Cosen SH-710LDM Instruction Manual Download Page 91 | Manualshive

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background image

8

‐

2

Before

beginning

a

day’s

work

1.

Please

check

the

hydraulic

oil

level.

If

oil

level

volume

is

below

1/2,

please

add

oil

as

necessary.(Filling

up

to

2/3

level

is

better

for

system

operation.)

2.

Please

check

the

cutting

fluid

level,

adding

fluid

as

necessary.

If

the

fluid

appears

contaminated

or

deteriorated,

drain

and

replace

it.

3.

Please

check

the

saw

blade

to

ensure

that

it

is

properly

positioned

on

both

the

drive

and

idle

wheels.

4.

Please

make

sure

that

the

saw

blade

is

properly

clamped

by

the

left

and

right

inserts.

5.

Please

check

the

wire

brush

for

proper

contact

with

the

saw

blade.

Replace

the

wire

brush

if

it

is

worn

out.

After

ending

a

day’s

work

Please

remove

saw

chips

and

clean

the

machine

with

discharging

the

cutting

fluid

when

work

has

been

completed.

Do

not

discharge

cutting

fluid

while

the

saw

blade

is

operating

because

it

will

cause

severe

injury

on

operator’s

hand.

Be

sure

the

saw

blade

is

fully

stop,

it

will

be

performed

after

working

inspection.

Every

month

Please

apply

grease

to

the

following

points:

1.

Idle

wheel

2.

Drive

wheel

3.

Blade

tension

device

Recommended

Grease:



Shell

Alvania

EP

Grease

2



Mobil

Mobilplex

48

Every

three

months

Replace

the

transmission

oil

after

operating

for

three

months

(or

600

hours).

Recommended

Grease:



Shell

Alvania

EP

Grease

2



Mobil

Mobilplex

48

(600W

Cylinder

oil)

Blade tension cylinder

idle wheel

drive wheel

oil level gauge

fill port

reducer gearbox

oil level gauge

fill port

drain port

servo motor

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Summary of Contents for SH-710LDM

Page 1: ...COSEN SAWS SH 710LDM Semi Automatic Double Column Double Miter Cutting Horizontal Band saw Non CE CE Models Instruction Manual The Pinnacle of Cutting Performance Cosen Mechatronics Co Ltd ...

Page 2: ...886 3 5348324 Instruction Manual SH 710LDM Semi Automatic Double Column Double Miter Cutting Horizontal Band saw Ver 4 2013 11 11 2013 by COSEN MECHATRONICS CO LTD No part of this publication may be photocopied or otherwise reproduced without the prior written permission of COSEN Printed in Taiwan FROM THE MANUFACTURER Thank you for your purchase of COSEN s bandsaw machine and your trust in the CO...

Page 3: ...operating the machine Never wear gloves or loose clothing when operating the machine It may lead to serious injury if they are caught in the running machine Wrap or cover long hair Use a water soluble cutting fluid on this machine Oil based cutting fluids may emit smoke or catch fire depending on how they are used ...

Page 4: ... or other fire control device near the machine when cutting titanium magnesium or any other material that produces flammable chips Never leave the machine unattended when cutting flammable materials Never adjust the wire brush or remove chips while the saw blade is still running It is extremely dangerous if hands or clothing are caught by the running blade Never touch the running saw blade with gl...

Page 5: ...the running blade Never start the saw blade unless the workpiece has been clamped firmly If the workpiece is not securely clamped it will be forced out of the vise during cutting Take preventive measures when cutting thin or short pieces from the work to keep them from falling It is dangerous if the cut pieces fall ...

Page 6: ...k It is dangerous if the work piece falls off the machine Never step or stand on the roller table Your foot may slip or trip on the rollers and you will fall Turn off the shop circuit breaker switch before performing maintenance on the machine Post a sign indicating the machine is under maintenance ...

Page 7: ...ty Labels 1 10 Hearing Protection 1 11 CE Compliance 1 11 Risk Assessment 1 11 Section 2 General Information 2 1 Specification 2 2 Machine Parts Identification 2 3 Floor Plan 2 4 Section 3 Moving Installation 3 1 Location Environment 3 1 Unpacking Inspecting 3 2 Lifting 3 3 Illustration Lifting Points 3 4 Removing Shipping Bracket 3 6 Cleaning 3 6 Installing 3 6 Supplying Hydraulic Oil 3 6 Supplyi...

Page 8: ...Workpiece for Cutting 4 25 Adjusting Blade Speed 4 26 Adjusting Coolant Flow 4 26 Breaking In the Blade 4 26 Test Running the Machine 4 27 Cutting Operation 4 28 Using Top Clamp for Bundle Cutting 4 29 Terminating a Cutting Operation 4 29 Section 5 Electrical System 5 1 Electrical Circuit Diagrams 5 1 Section 6 Hydraulic System 6 1 Hydraulic Circuit Diagrams 6 1 Section 7 Bandsaw Cutting A Practic...

Page 9: ... Use of Machine 8 3 Oil Recommendation for Maintenance 8 4 Section 9 Troubleshooting 9 1 Introduction 9 1 Precautions 9 2 General Troubles Solutions 9 2 Minor Troubles Solutions 9 3 Motor Troubles Solutions 9 3 Blade Troubles Solutions 9 4 Sawing Problems Solutions 9 5 Re Adjusting the Roller Table 9 6 Section 10 Parts 10 1 Spare Parts Recommendations 10 1 Part List 10 2 Section 11 Warranty 11 1 W...

Page 10: ...he machine or part of its functions These important safety instructions do not cover all possible situations that might occur It is your responsibility to take caution and follow procedures stated in this manual when installing maintaining and operating your machine Cosen will not be liable for damages resulting from improper use SAFETY INSTRUCTIONS What the icons and signs in this user manual mea...

Page 11: ...rate while under the influence of drugs alcohol or medication All users must read it before performing any activity on the machine such as replacing the saw band or doing regular maintenance Some personal protective equipment is required for the safe use of the machine e g protection goggles Keep blade protection cover and wheel covers in place and in working order Use recommended accessories Impr...

Page 12: ... machine is running Do not remove any of these safeguard devices under any circumstances except when servicing the machine Even skilled service technicians should still take cautions when performing repairs or service on the machine with any of these protectors removed It is the responsibility of the user to make sure all these elements are not lost and damaged Take note of the following main movi...

Page 13: ...1 4 Illustration Safety Fence CE model only Safety Fence 右護欄 Safety Fence 左護欄 ...

Page 14: ...is device is to protect users from being cut by the running saw blades Among all these safety switches some of them are used to protect the users and some of them are used to prevent damage to saw blades the workpiece and the machine itself etc We have taken every precaution to prevent injury or damage and to provide safe and economical operation of the machine EMERGENCY STOP Designed to be easily...

Page 15: ...1 6 Illustration Emergency Stop Emergency Stop 急停按鈕 ...

Page 16: ...jury The arrow indicates direction of the blade WARNING Labels An orange and black WARNING label marks hazards or unsafe practices that can result in severe personal injury or damage to the machine Label Meaning Label Meaning Cutting Hazard KEEP COVER CLOSED while the blade is running Turn power off before opening cover Failure to follow the warning can result in severe injury Cutting Hazard KEEP ...

Page 17: ...ades or adjusting wire brush NOTICE Labels Blue and white NOTICE labels mean unsafe practices that could result in damage to products or property Label Meaning Replace the hydraulic oil every six months or every 1 200 hours of operation Oil specification Shell TELLUS 27 or Mobil DTE OIL LIGHT HYDRAULIC 28 To extend blade life always adjust the location of wire brush so that it is properly touching...

Page 18: ...wear gloves neckties jewelry or loose clothing while operating the machine 3 Always wear eye protection goggles 4 Check blade tension and adjust blade guide before starting to cut 5 Always clamp stock firmly in place before cutting 6 Do not remove jammed or cut off pieces until blade has stopped 7 Keep fingers out of path of blade 8 Blade guards should be in place and used at all times 9 Disconnec...

Page 19: ...1 10 Illustration Safety Labels ...

Page 20: ...e electric interface problem that may make people feel uncomfortable Our products pass noise testing less than 78 dBA If your machine produces an undesirable noise while it is running you should 1 Make sure all maintenance tasks have been performed following the prescribed maintenance schedule Refer to Section 7 2 If maintenance does not seem to solve the problem follow the troubleshooting procedu...

Page 21: ...tically when the saw blade is broken protecting both the operator and the machine Convenience High Performance The machine is designed in the way that the operation and adjustment can be easily performed The machine will stop automatically when out of stock Dual valve system is designed to achieve optimal cutting performance with the simple setting of feed rate and perspective cutting pressure for...

Page 22: ...28 in 45 Rectangular H x W 420 x 460 mm 16 5 x 18 in 60 Rectangular H x W 420 x 300 mm 16 5 x 11 8 in Saw Blade Speed 205 100 m min 83 330 ft min Size L x WxT 6520 x 41 x 1 3 mm 257 x 1 6 x 0 050 Tension Hydraulic Motor Output Saw Blade 7 5 HP 5 6 kW Hydraulic 1 HP 0 75 kW Coolant Pump 1 8 HP 0 1 kW Workbed Height 750 mm 29 5 Floor Space L X W X H 3250 3200 1920 mm 128 126 76 ...

Page 23: ...2 3 MACHINE PARTS IDENTIFICATION ...

Page 24: ...2 4 FLOOR PLAN Machine top view Machine front view ...

Page 25: ...2 5 Right view Drawing ...

Page 26: ...efer to Section 1 Description for machine dimensions and floor space Environment Well lighted 500 lumen at minimum Floor kept dry at all times in order to prevent operators from slipping Away from direct exposure to the sunlight Room temperature between 5 C to 40 C Humidity level kept at 30 95 without condensation to avoid dew on electric installation and machine Away from vibration of other machi...

Page 27: ...attention to machine surface equipments furnished and the electrical and hydraulic systems for damaged cords hoses and fluid leaks In the event of damage caused during shipping please contact your dealer and consult about filing a damage claim with the carrier Your machine comes in with a set of tools for you to maintain the machine The accessories furnished are as follows 1 Tool box 1 pc 2 Grease...

Page 28: ...form the job You must use tools and equipment with the proper tensile strength and use proper method when moving your machine Apply the wire rope sling to the lifting hooks on the four ends of the machine Refer to Illustration Lifiting Points for exact locations Slowly lift the machine Be sure to protect the machine from impact or shock during this procedure Also watch out your own fingers and fee...

Page 29: ...3 4 Illustration Lifiting Points applicable for CE model only Minimum weight capacity for each wire rope 3 2 ton Total number of wire ropes required 4 ...

Page 30: ...lified forklift operator to perform the job You must apply proper forklift technique to avoid damage to the machine Make sure the forks are able to reach in at least 2 3 of the machine depth You must keep the machine balanced at all times Make sure the forks are centered before use Illustration only Please follow user guide of your forklift 3 Use rolling cylinders You can use rolling cylinders to ...

Page 31: ... to machine surfaces that are prone to rust Do not remove the rust preventive grease with a metal scraper and do not wipe the painted surfaces with solvent as doing so would damage surface paint INSTALLING Cosen s bandsaw machine is relatively easy to install Follow these six easy steps to install your machine Supplying hydraulic oil Open the filler cap and fill the hydraulic oil tank to above 2 3...

Page 32: ... qualified electrician make the electrical connections If the power supply voltage is different from the transformer and motor connection voltage shown on the label attached to the electrical compartment of the machine contact COSEN or your agent immediately Connect to power supply independently and directly Avoid using the same power supply with electric spark machines such as electric welder Uns...

Page 33: ...g area is clear of any objects Start the blade and check the blade rotation If the electrical connections are made correctly the blade should run in a counterclockwise direction If not shut the hydraulics off turn off the machine as well as the shop circuit breaker Then swap the power the power cable conductors connected to R and T terminals 10 Repeat step 6 to 9 to ensure the electrical connectio...

Page 34: ...ling bolts Installing Fire Control Device Install a fire extinguisher or any other fire control device in the shop in case a fire breaks out RELOCATING We recommend you follow these procedures when relocating or shipping your machine to other place 1 Descend the saw frame to its lowest position then turn off the power 2 Fix the saw frame using the shipping bracket that originally came with the mac...

Page 35: ...ES OPTIONAL ACCESSORIES UNROLLING INSTALLING THE BLADE ADJUSTING WIRE BRUSH PLACING WORKPIECE ONTO WORKBED POSITIONING WORKPIECE ADJUSTING BLADE SPEED ADJUSTING COOLANT FLOW BREAKING IN THE BLADE TEST RUNNING THE MACHINE CUTTING OPERATION USING TOP CLAMP FOR BUNDLE CUTTING TERMINATING A CUTTING OPERATION ...

Page 36: ...material in place before cutting long workpieces Always make sure the material is clamped firmly in place before starting to cut Do not remove jammed or cut off pieces until the blade has come to a full stop Keep fingers away from the path of the blade Protection devices should be in place at all times For your own safety never remove these devices Disconnect machine from the power source before m...

Page 37: ...he material is flammable Never take your eyes off the machine while in operation Cutting fluid For cooling and lubrication purpose we recommend you use water soluble cutting fluids The following table lists out its pros and cons for your reference Pro Con Have a high cooling effect Not flammable Economical Does not require cleaning of the cut products Remove machine paint Lose its rust protection ...

Page 38: ...ton before operating the machine Non CE Model CE Model No Control 1 Power indicator lamp 2 Sawhead swivel forward counterclockwise button 3 Sawhead swivel backward clockwise button 4 Emergency stop button 5 Sawhead swivel LOCK UNLOCK switch 6 Vise open clamp switch 7 Saw bow down button 8 Saw bow up button 9 Saw blade start stop buttons with built in lamp CE model only 10 Setting cutting mode key ...

Page 39: ...eleased or until reaching the maximum mitering capacity Press the button and release it when arriving at your desired mitering angle shown on the HMI touch screen This button only works when the following four conditions are met When the machine is switched to setting mode CE model only When the sawhead swivel lock unlock switch is unlocked When the saw frame is raised to its upper most position i...

Page 40: ...ad swivel forward button and 3 sawhead swivel backward button Turn the selector switch to the left to allow swiveling Once your desired mitering angle is reached switch the selector switch to the right to lock the sawhead This selector switch only works when the following two conditions are met When the machine is switched to setting mode CE model only When the saw frame is raised to its upper mos...

Page 41: ...the built in lamp comes on and saw blade starts to cut Press lower button to stop cutting The blade will start only when the sawhead swivel LOCK UNLOCK switch is turned to locked position and under cutting mode 10 Setting cutting mode switch CE model only This selector switch provides two modes to choose from setting and cutting To switch between these modes a key is required Please keep the key a...

Page 42: ...used to adjust the descend speed of the saw blade Turning the knob clockwise increases the blade descend speed Blade descend speed is a determining factor to a good cutting time and quality cutoff surface Set the blade descend speed in accordance with the cutting pressure control knob Also commonly known as the flow control valve Human machine interface HMI touch screen This HMI touch screen displ...

Page 43: ...eration 10 60 Ambient humidity 30 85 RH No condensation Connection RS422 MMI port Environment No condensation and rust Startup Screen After the power is turned on Cosen s logo will appear as the startup screen followed by the main operation menu Main control menu The main control menu includes some operating button that were used on the control panel of the earlier machines Some convenient functio...

Page 44: ...sabled You need to press the saw blade stop or the emergency stop button to stop the blade first 3 Saw blade start non CE model only When the work piece is clamped properly press this button to start cutting A solid yellow blade icon indicates the blade has been started While the blade is running all controls except the emergency stop button blade up button blade speed setting buttons and blade fl...

Page 45: ... mode a started blade will also start the coolant Under setting mode the user can turn on the coolant and use it to wash off chips accumulated on the machine 8 SLOW FAST swivel mode When the slow swivel mode is turned on the swivel speed will dramatically reduce to help the machine finely position to the mitering angle Used only when under setting mode 9 System parameter setting Press this button ...

Page 46: ...ompleted and the saw bow is at its lowest position When the blade completes each cut and triggers the lower limit switch the saw blade icon will turn solid white 16 Vise status indicator Indicates if the vises have clamped and secured the workpiece When the vises have secured the workpiece the clamping vise icon on the right will turn solid white Otherwise the unclamping vise icon on the left will...

Page 47: ...sation value has been preset at 0 at time of manufacturer Please do not make random change to this figure as doing so will effect mitering accuracy Shall mitering accuracy go off users can use this function to compensate angle differences Please consult Cosen at a time like this Blade speed Error messages highlighted in yellow can be cleared by pressing down for three seconds Press Home to return ...

Page 48: ...Set up the spray off timer Blade Used Current blade life in hours Blade Life Reset Reset the blade life to zero Error message bottom of page Press Home to return to the main control menu Press PGUP to go back to the previous setup page Material cutting reference This 2 page reference chart lists out the required blade speed and cutting rate for each different material PLC Monitor Shows all signals...

Page 49: ... to the main control menu Press NEXT to go to the troubleshooting support page Page 2 troubleshooting Provides suggestions on troubleshooting 6 pages in total Also refer to below table for error codes descriptions and solutions Press Home to return to the main control menu Press NEXT to go to the troubleshooting support page ...

Page 50: ...ks M313 OL1 abnormal Check if the blade motor overload relay has tripped M314 OL2 abnormal Check if the hydraulic motor overload relay has tripped M315 OL3 abnormal Check if the coolant pump motor overload relay has tripped M316 Saw bow upper limit abnormal Check the upper limit switch works M352 Front vise clamping error 1 Place new material 2 Check if the vise queen valve works 3 Check if the no...

Page 51: ...ty device The speed motion detector protects operators and the machine by preventing blade overloads and consequent damages if a saw blade breaks or skids Once blade breakage or slippage is detected the drive wheel will stop in 10 seconds Inverter This inverter is installed inside the machine base It is used to control and stabilize the saw blade speed during cutting To adjust blade speed use the ...

Page 52: ... saw blade teeth so that blade life can be extended Keep hands away from the transmission shaft and the brush while the wire brush is running Turn off the hydraulic motor or the main power switch before performing maintenance or cleaning on the wire brush drive system Hydraulic top clamp device The device is installed on the saw bow Used for cutting bundles the top clamp will hold the material tig...

Page 53: ...ulic mitering by giving a precise angle reading The encoder is a high precision electronic device It has been factory adjusted before shipment Please do not make any random change to it Avoid high impact on the device The reset point is set at the point of 30 as indicated below E En nc co od de er r R Re es se et t p po oi in nt t ...

Page 54: ...ring cutting Vise pressure should never be lower than 8 kg cm 2 Chip conveyor Chip conveyor is a spiral device to bring chips out during cutting When the hydraulic system is turned on the user can adjust the conveying speed via the pressure valve As a regular maintenance remove the chip conveyor and clean all chip deposits inside Vibration Damper Vibration damper roller is installed on the left sa...

Page 55: ...he blade deviation value shown the display returns to zero 4 Tighten the nut 5 Clamp the tungsten carbide inserts How to Check 1 When the carbide inserts are relieved the distance between the saw blade and the proximity sensor set should be about 4 mm 2 When the carbide inserts are clamped the distance between the saw blade and the proximity sensor set should be about 1 mm Adjust the nut so that w...

Page 56: ...e is for cutting aluminum Spray on blade during cutting period Easy to control and clean the chips on the blade V Drive It increases cutting efficiency and reduces vibration Projection Light Activate the switch to project a beam of light on the work piece The operator can use the light as reference to adjust the cutting dimension of the work piece The light will shut off automatically within 90 se...

Page 57: ...4 23 UNROLLING INSTALLING THE BLADE Always wear leather gloves and protection glasses when handling a blade Unrolling the blade Please follow the procedures illustrated below ...

Page 58: ...ive wheel Step 10 Insert the blade into the left and right tungsten carbide inserts The back and the sides of the blade need to be touching the inserts as well as the adjacent rollers Step 11 Place the blade to the drive wheel and press the back of the blade against the flange of the drive wheel Step 12 Make sure the back of the blade is also pressed against the flange of the idle wheel Step 13 Tu...

Page 59: ...vate the saw bow until it reaches to its highest point Step 2 Turn the vise open clamp switch to the left to open vise Step 3 Carefully place the workpiece onto the work feed table POSITIONING WORKPIECE FOR CUTTING Follow these steps to position your workpiece Step Action vise clamp material 1 Turn the vise open close switch to the right until the workpiece is securely clamped confirm cutoff point...

Page 60: ...e flow amount if you observe the following changes to the chips generated from cutting If the chips are sharp and curved increase the coolant flow amount If the chips are granulated decrease the coolant flow amount BREAKING IN THE BLADE When a new saw blade is used be sure to first break in the blade before using it for actual extended operation Failure to break in the blade will result in less th...

Page 61: ...sassemble shipping brackets and bolts Step 2 Install roller table optional Step 3 Turn on the relay switch in the control box Step 4 Elevate the saw bow If your coolant pump is in reverse and the machine cannot run please change the electrical phase Step 5 After the saw bow ascends extend the quick approach device optional Step 6 Remove the rust prevention grease with cleaning oil or kerosene Step...

Page 62: ...ed to at least wider than the width of the workpiece Step 3 Position your workpiece Step 4 Clamp the workpiece Step 5 Turn the cutting pressure control knob to adjust blade cutting pressure according to the material Step 6 Adjust blade descend speed control knob to obtain a suitable blade descend speed for your material Step 7 Start running the blade Before you start cutting check again that there...

Page 63: ... bed The purpose of bundle cutting is to prevent cut pieces from scattering across the work bed Step 4 For subsequent cutting procedures refer to the instructions under cutting operation TERMINATING A CUTTING OPERATION STOP To terminate a cutting operation press either the saw bow up button or the saw blade stop button The saw blade will stop running when the saw bow up button or the saw blade sto...

Page 64: ...t Fig 5 3 Power supply layout Fig 5 4 PLC I O layout CE Fig 5 5 Main circuit layout Fig 5 6 Safety circuit layout Fig 5 7 DC24V layout Fig 5 8 Inverter layout Fig 5 9 PLC layout Fig 5 10 PLC IN1 layout Fig 5 11 PLC IN2 layout Fig 5 12 PLC IN3 layout Fig 5 13 PLC IN4 layout Fig 5 14 PLC OUT1 layout Fig 5 15 PLC OUT2 layout Fig 5 16 PLC OUT3 layout Fig 5 17 Control panel layout ...

Page 65: ...5 2 Fig 5 1 Control panel layout ...

Page 66: ...5 3 Fig 5 2 Circuit board layout ...

Page 67: ...5 4 Fig 5 3 Power supply layout ...

Page 68: ...5 5 Fig 5 4 PLC I O layout ...

Page 69: ...5 6 Fig 5 5 Main circuit layout CE ...

Page 70: ...5 7 Fig 5 6 Safety circuit layout CE ...

Page 71: ...5 8 Fig 5 7 DC24V layout CE ...

Page 72: ...5 9 Fig 5 8 Inverter layout CE ...

Page 73: ...5 10 Fig 5 9 PLC layout CE ...

Page 74: ...5 11 Fig 5 10 PLC IN1 layout CE ...

Page 75: ...5 12 Fig 5 11 PLC IN2 layout CE ...

Page 76: ...5 13 Fig 5 12 PLC IN3 layout CE ...

Page 77: ...5 14 Fig 5 13 PLC IN4 layout CE ...

Page 78: ...5 15 Fig 5 14 PLC OUT1 layout CE ...

Page 79: ...5 16 Fig 5 15 PLC OUT2 layout CE ...

Page 80: ...5 17 Fig 5 16 PLC OUT3 layout CE ...

Page 81: ...5 18 Fig 5 17 Control panel layout CE ...

Page 82: ...6 1 Section 6 HYDRAULIC SYSTEM HYDRAULIC DIAGRAMS ...

Page 83: ...6 2 Fig 6 1 Hydraulic layout ...

Page 84: ...our COSEN machine has all these features to provide a better service for you The saw blade is guided through the cutting area by roller guides to keep it straight as it comes off the driving wheels The precision carbide inserted guides then holds the blade securely and accurately throughout the sawing process The tension of the saw blade is adjusted through the tensioning device on the strong saw ...

Page 85: ...s determined by the hardness of the material and its thickness in cross section Tooth set prevents the blade from binding in the cut It may be either a regular set also called a raker set or a wavy set The regular or raker set is most common and consists of a pattern of one tooth to the left Set to the right to the left and one which is straight or unset This type of set is generally used where th...

Page 86: ...as a pivotal contact Whereas carbide faces could be considered as anchored supports A more complete deviation including band tension and guide design is included in Roark s handbook Formula for stress and strain Blade selection There are five types of blade material generally used Hard back carbon Semi high speed High speed Carbon Electron welded blade In most high speed production cutting either ...

Page 87: ...h are cutting more and rubbing less Tooth Form and Spacing The selection of a tooth form generally is determined by the material to be cut There are three general factors to consider tooth form style or shape of the teeth tooth spacing the number of teeth to the inch and tooth set which provides clearance for the body of the blade Three styles of tooth are shown in Fig 7 4 below Fig 7 4 Three styl...

Page 88: ...RECT INCORRECT several teeth contact work teeth strike sharp edge Coarse teeth clear chips freely Teeth too fine for large solids Three or more teeth on cutting wall Coarse teeth rip on thin wall Fig 7 5 Some sawing practices ...

Page 89: ... 1 4 100 250mm 4 10 8 10 TPI Teeth per inch 6 8 TPI 3 4 TPI Structurals STYLE up to 10 mm 3 8 10 20mm 3 8 3 4 above 20mm 3 4 10 8 TPI 8 10 TPI 6 8 TPI Solid Bundle STYLE up to 20 mm 3 4 20 80mm 3 4 3 1 4 above 80mm 3 1 4 8 10 TPI 2 8 TPI 4 6 TPI ...

Page 90: ...aily maintenance usually takes just a little time but will give remarkable results for the efficient and proper operation of cutting BASIC MAINTENANCE It is always easy and takes just a little effort to do the basic maintenance But it always turns out to be a very essential process to assure the long life and efficient operation of the machine Most of the basic maintenance requires the operator to...

Page 91: ...out After ending a day s work Please remove saw chips and clean the machine with discharging the cutting fluid when work has been completed Do not discharge cutting fluid while the saw blade is operating because it will cause severe injury on operator s hand Be sure the saw blade is fully stop it will be performed after working inspection Every month Please apply grease to the following points 1 I...

Page 92: ...ive humidity 30 95 without condensation 4 Atmosphere use a plastic canvas to cover machine to avoid excessive dust acid fume corrosive gases and salt 5 Avoid exposing to direct sunlight or heat rays which can change the environmental temperature 6 Avoid exposing to abnormal vibration 7 Must be connected to earth TERMINATING THE USE OF THE MACHINE Waste disposal When your machine can not work anymo...

Page 93: ... of using Change it every year Regularly Omala oil HD220 Mobil Gear 630 Hydraulic system Inspect half a year Change oil every year Regularly Shell Tellus 32 Mobil DTE oil Light Hydraulic 24 Bearing Inserts Oil with lubricant but not excess Daily Shell R2 Band wheel Oil with lubricant but not excess Weekly Cylinder Oil with lubricant but not excess 6 Monthly Wire brush Oil with lubricant but not ex...

Page 94: ...ble the machine from operating Generally speaking the system troubles in this machine model can be classified into three types namely GENERAL TROUBLES MOTOR TROUBLES and BLADE TROUBLES Although you may have other troubles which can not be recognized in advance such as malfunctions due to the limited life span of mechanical electric or hydraulic parts of the machine COSEN has accumulated enough exp...

Page 95: ...er to Operating Instructions Adjusting Feed Excessive blade speed Refer to Operating Instructions Speed Selection Improper blade selection Refer to Operating Instructions Blade Selection Cannot make square cut Dull blade Replace blade Guide rollers not adjusted properly Refer to Adjustments Rear vise jaw not adjusted properly Set fixed vise jaw 90 to blade Excessive head pressure Reduce head press...

Page 96: ... Install correct fuses or circuit breakers Motor fail to develop full power Power output of motor decreases rapidly with decrease in voltage at motor terminals Power line overloaded with lights appliances and other motors Reduce the load on the power line Undersize wires or circuit too long Increase wire sizes or reduce length of wiring General overloading of power company s facilities Request a v...

Page 97: ...n drive wheel while cutting Wheels out of line Adjust wheels Blade line Run out or Run in Guides out of line For a straight and true cut realign guides check bearings for wear Excessive pressure Conservative pressure assures long blade life and clean straight cuts Support of blade insufficient Move saw guides as close to work as possible Material not properly secured in vise Clamp material in vise...

Page 98: ...lamped workpiece Check and correct Excessively hard material surface Soften material surface Excessive cutting rate Reduce cutting rate Non annealed workpiece Replace with suitable workpiece Insufficient or lean cutting fluid Add fluid or replace Vibration near machine Relocate machine Non water soluble cutting fluid used Replace Air in cylinder Bleed air Broken back up roller Replace Use of non s...

Page 99: ...to attain the horizontal balance leveling between the roller table and the machine frame 2 Ensure that the machine frame is not struck by the loaded material on the feeding table 3 Check the leveling by the measuring tool 4 After finished the adjusting fix the roller table If the feeding table and the machine frame are not positioned under the horizontal balance the loaded material may be going up...

Page 100: ...owing table lists common spare parts we suggest you purchase in advance Part Name Part Name Saw blade Filter Wire brush Steel plates Carbide inserts Rollers Bearings Top Clamp Chain Pump Asbestos Belt Washer Chip conveyor Gear reducer Duster seal Drive wheel Idle wheel ...

Page 101: ...15 13 11 14 8 12 9 10 3 8 5 2 4 8 6 7 8 10 9 1 2013 8 12 SH 710LDM SERIES PART LIST S710D 1000 底座組 BASE ASSEMBLY 10 1 ...

Page 102: ...Coolant pump 浸水幫浦 1 5 S710D 1001 Base 底座 1 6 S710D 1005 Coolant pump cover 水泵護蓋 1 7 S710D 1035 Coolant tank cover 水箱護蓋 1 8 S710D 10500 1 Base side cover 1 底座邊蓋一 4 9 S710D 10500 2 Base side cover 2 底座邊蓋二 2 10 S710D 10500 3 Base side cover 3 底座邊蓋三 2 11 S710D 1173 Rotating shaft 旋轉軸 1 12 S710D 1175 Rotating shaft seat 旋轉軸座 1 13 S710D 1177 Rotating shaft holder 旋轉壓軸 1 14 S710D 1195 Swivel track 旋轉軌...

Page 103: ...2013 8 5 SH 710LDM SERIES PART LIST S710D 2000 床面組 BED ASSEMBLY 25 10 20 28 27 22 23 2 3 16 15 8 26 18 1 11 17 7 9 14 19 21 13 12 6 4 24 7 5 10 3 ...

Page 104: ...12 S710D 1371 Rotating chain wheel 旋轉鏈輪 1 13 S710D 1379 Rotating motor seat 旋轉馬達座 1 14 S710D 2001 Bed 床面 1 15 S710D 2003 Bed steel plate 床面鋼板 2 16 S710D 2008 Front blade steel plate 前鋸帶線鋼板 1 17 S710D 2009 Rear blade steel plate 後鋸帶線鋼板 1 18 S710D 2063 1 Bed cover 1 床面遮板一 1 19 S710D 2063 2 Bed cover 2 床面遮板二 1 20 S710D 2063 3 Bed cover 3 床面遮板三 1 21 S710D 2063 4 Bed cover 4 床面遮板四 1 22 S710D 2207 M...

Page 105: ...013 8 5 SAW BOW ASSEMBLY S710D 3000 鋸弓組 SH 710LDM SERIES PART LIST 22 37 23 7 31 30 44 32 1 8 13 15 47 28 27 29 11 10 14 20 5 16 9 43 26 21 25 34 35 19 18 12 17 2 3 24 6 33 39 42 41 38 40 4 36 45 46 10 5 ...

Page 106: ... bow cylinder upper ear 鋸弓油缸上耳 1 11 S710D 3001 Saw bow 鋸弓 1 12 S710D 3041 Drive Wheel 下輪 1 13 S710D 3105 Fixed guide arm 固定鋸臂 1 14 SGB 710801 Right guide roller assembly 右導輪座組 1 15 PP 92048 Linear guide 滑軌 MSR35LE2UUF1 R1320 HⅡ 1 16 S710D 1101 Main shaft 主軸 1 17 PP 14694 Bearing 軸承 32209 1 18 SEE 3038 Bearing washer 上輪軸承墊圈 1 19 PP 14615 Bearing 軸承 30209 1 20 PP 18816 Saw blade 鋸帶 HS6540x41Wx1 3 1 ...

Page 107: ...d nut 固定螺母 AN09 1 35 PP 14959 Stop ring 止動環 AW09 1 36 V6068T 1302 HMI control panel 線路板 1 37 AGB 707209 Tension cylinder assembly 張力油壓缸組 1 38 S710D 1301 Control box 電器箱 1 39 W1307024 ldle Wheel saw blade cover 上輪鋸片護蓋 1 40 S710D 2555 Continuous tracks fixed cover 1 履帶固定蓋一 1 41 S710D 3208 Limit switch fixed seat 限動開關固定座 1 42 AGB 703500 Tension sliding plate assembly 張力滑座滑板組 1 43 AGB 703109 Gear red...

Page 108: ...SION ASSEMBLY ITEM PART NO PART NAME PART NAME IN CHINESE PART SPEC QTY 1 AGB 70358 Tensioner sliding seat 張力滑座 1 2 AGB 70359 Slide piece 張力滑板 1 3 AGB 70360 Pressure plate 壓板 2 4 AHA 0610 Adjusting bolt 調整螺絲 3 5 AHA 0611 Adjusting nut 調整螺母 3 2 3 4 5 3 1 10 8 ...

Page 109: ...iston 張力油壓活塞 1 4 AGB 70720 Cylinder front cover 張力油缸前蓋 1 5 PP 51120 Oil seal 油封 1 6 PP 90858 Hexagon bolt 外六角螺栓 4 7 AHB 0651 Needle rod 切換閥針 1 8 AHN 3313 Spring 張力油壓缸内彈簧 1 9 PP 59120 O ring O型環 P 32 2 10 PP 59050 O ring O型環 P 11 1 11 PP 59615 O ring O型環 G 95 2 12 AHB 0655 Plate 閥針定位板 1 13 PQA 6 Spring washer 彈簧華司 1 14 PBA 6 16 Hex soc cap screw 有頭內六角螺絲 1 15 PP 59802 O ring O型環 P 90 2 3 7 9 6 15 10...

Page 110: ...2013 8 5 SH 710LDM SERIES PART LIST S710D 22000 虎鉗組 VISE ASSEMBLY 7 9 6 5 4 12 11 10 2 3 8 1 9 10 10 ...

Page 111: ...eat 後虎鉗座 1 6 S710D 2236 Rear vise seat plate 後虎鉗座鋼板 1 7 S710D 1377 Rotating chain adjusting seat 旋轉鏈條調整座 1 8 S710D 1378 Rotating chain adjusting seat 旋轉鏈條調整座 1 9 S710D 1375 Rotating chain adjusting screw 旋轉鏈條調整螺絲 2 10 S710D 2240 1 Front fixed vise cover 1 前固定虎鉗護蓋一 1 11 S710D 2240 2 Front fixed vise cover 2 前固定虎鉗護蓋二 1 12 S710D 2239 Rear fixed vise cover 後固定虎鉗護蓋 1 2013 8 5 SH 710LDM SERIES PART LI...

Page 112: ...draulic cylinder 油壓缸 LAψ40x500L 1 4 PP 91315B Cap screw 等高螺絲 MSB 10 20 2 5 S710D 4121 Guide board 下壓導板 2 6 S710D 4123 Guide board seat 下壓導板座 2 7 S710D 4125 DU plate 乾式軸承片 4 8 S710D 4127 Clamping block 下壓塊 1 9 S710D 4129 Clamping extension block 下壓延伸塊 1 2013 8 5 SH 710LDM SERIES PART LIST S710D 41000 下壓組 TOP CLAMP ASSEMBLY 1 2 6 6 8 5 4 9 5 7 7 7 7 3 4 10 12 ...

Page 113: ...鋼片 1 3 SGB 71089 Left movable insert 右活動鎢鋼片 1 4 SGB 71090 Spring 鎢鋼片彈簧 1 5 SGB 71091 Spring plug 簧塞 1 6 SGB 71092 Carbide insert bolt 鎢鋼片鎖緊螺絲 1 7 AGB 70410A Pin 下壓軸承座銷 1 8 AGB 70412 Washer 下壓軸承墊圈 1 9 AGB 70417 Shaft long 導輪軸長 1 10 AGB 70418 Washer 導輪墊圈 1 11 AHA 0707C Shaft 3 導輪軸三 1 12 AHA 0704A Pressure block 下壓座 EU79用 1 13 PP 14270B Bearing 軸承 6200DDU 4 14 PBA 6 16 Hex soc cap screw 有頭內六角螺絲 M6 ...

Page 114: ...鎢鋼片鎖緊螺絲 1 7 AGB 70410A Pin 下壓軸承座銷 1 8 AGB 70412 Washer 下壓軸承墊圈 1 9 AGB 70417 Shaft long 導輪軸長 1 10 AGB 70418 Washer 導輪墊圈 1 11 AHA 0704A Pressure block 下壓座 EU79用 1 12 AHA 0707C Shaft 3 導輪軸三 1 13 PP 14270B Bearing 軸承 6200DDU 4 14 POA 10 Nut 螺母公 M10 2 15 PQA 10 Spring washer 彈簧華司 M10 2 16 PBA 6 16 Hex soc cap screw 有頭內六角螺絲 M6 16L 1 2013 8 5 SH 710LDM SERIES PART LIST SGB 710801 右導輪座組 RIGHT INSERT HO...

Page 115: ... 2 AGB 70755 Connecting rod 鋼刷連桿 1 3 AHA 12110 1 Wire brush bearing seat assembly 鋼刷軸承座組 1 4 AHA 1217 Lock lever 鋼刷調整桿 1 5 AHB 0519 Wire brush shaft 鋼刷軸 1 6 PP 13025 DU bushing 乾式軸承 2 7 PP 15010 Universal joint 萬向接頭 12mm 2 8 PP 58002 Wire Brush 鋼刷 M 0 3 2 9 S710D 3231 Wire brush cover fixed plate 鋼刷護蓋固定板 1 10 PPA 8 Flat washer 平面華司 M8 1 11 POA 8 Nut 螺帽 M8 1 12 PLA 8 30 Hexagon bolt 外六角頭螺絲 1 10 15 ...

Page 116: ...earing bracket 軸承座 1 2 PP 14271A Bearing 軸承 6201DDU 2 3 AHA 1207 Pulley shaft 皮帶輪軸 1 4 PP 58109 Snap ring 扣環 R32 1 5 AHA 1202 Brush pulley 鋼刷皮帶輪 1 6 PRD 3 25 Pin 平行銷 Φ3 25L 1 2013 8 13 SH 710LDM SERIES PART LIST AHA 12110 1 鋼刷軸承座組 BRUSH SHAFT ASSEMBLY 1 5 4 6 3 2 2 10 16 ...

Page 117: ... 偵測滾輪座 1 3 S710 1381 Detecting roller 偵測滾輪 1 4 PP 14250 Bearing 軸承 6002ZZ 2 5 PP 52097 Snap ring 扣環 S15 1 6 PP 91310 Cap screw 等高螺絲 MSB 16 25 1 7 M3L 9 10 Spring 微動彈簧 1 8 POA 10 Nut 螺母公 M10 1 9 PBA 10 75 Hex soc cap screw 有頭內六角螺絲 M10X75L 1 10 EP 90491B Encoder 譯碼器 1 2013 8 5 SH 710LDM SERIES PART LIST S710D 13800 角度譯碼器組 ANGLE ENCODER ASSEMBLY 10 17 ...

Page 118: ...024 Left fixed seat 左固定座 1 2 C320G 3023 Core shaft 心軸 1 3 C320G 3025 Shield 擋板 1 4 C320G 3027 Shaft 轉軸 1 5 EP 90014 Switch 安全開關 XCM D2 02L1 1 6 C320G 3026 Left cover 左遮蓋 1 2013 8 5 SH 710LDM SERIES PART LIST 安全開關組 WHEEL COVER INTERLOCK SWITCH ASSEMBLY 4 3 1 5 2 6 10 18 ...

Page 119: ...5 6 3 10 2 4 9 3 1 8 7 6 4 11 2013 8 5 SH 710LDM SERIES PART LIST S710D 13000 控制箱組 CONTROL BOX ASSEMBLY 10 19 ...

Page 120: ...ox stand 2 操作箱座二 2 5 AHA 6100 Flow control valve assembly 流量閥組 1 6 AHA 1806 Control knob 流量閥旋鈕 2 7 S710D 1325J Flow control valve panel 流量閥面板 1 8 S710D 1327 Flow control valve base plate 流量閥底板 1 9 S710D 1343A Control box stand 3 控制箱座三 1 10 S710D 1321 CE Control panel 控制面板 1 11 AHA 10289 Adjusting valve assembly 調壓閥整組 1 2013 8 5 SH 710LDM SERIES PART LIST S710D 13000 控制箱組 CONTROL BOX ASSEMBLY 10 ...

Page 121: ...ONTROL VALVE ASSEMBLY ITEM PART NO PART NAME PART NAME IN CHINESE PART SPEC QTY 1 AHA 1039 Valve seat 閥座流量閥 1 2 AHA 1043 Valve sleeve 針閥套筒 1 3 PP 59071 O ring O形環 P 15 1 4 PP 59075 O ring O形環 P 19 1 5 PP 58152 E ring E扣環 E 19 1 6 AHA 1042 Spring 彈簧 1 7 AHA 1041 Washer 彈簧墊圈 1 8 AHA 1040 Needle valve 針閥流量閥 1 10 21 ...

Page 122: ...g sleeve 1 彈簧定位套一 1 7 AHA 1032 Spring 彈簧 1 8 AHA 1033 Spring positioning sleeve 2 彈簧定位套二 1 9 AHA 1034 Adjusting bolt 調整螺栓 1 10 PP 59030 O ring O型環 P 9 1 11 PS 4 4 10 Key 方鍵 4 4 10L 1 12 AHA 1035 Front cap 前蓋 1 13 PP 59090 O ring O型環 P 24 1 14 PBA 5 50 Hex soc cap screw 有頭內六角螺絲 M5 50L 4 15 AHA 1037 Knob 旋鈕座 1 2013 8 5 SH 710LDM SERIES PART LIST AHA 10289 調壓閥整組 ADJUSTING VALVE ASSEMBLY 10 14 5 3 6...

Page 123: ...10 23 ...

Page 124: ... PP 14131 Bearing 軸承 6206Z 1 PCS 31 SGA 2058 Cover 蝸桿蓋 1 PCS 33 AHA 0328 Filling screw 注油螺絲 M8 x 16L 3 16 28 牙 1 PCS 35 AHA 0307 Hex socket head plug 透氣塞頭 1 2 1 PCS 37 PAA 8 20 Set screw 止付螺絲 M8 x 20L 1 PCS 39 PUC 020 Grease nipple 油嘴 1 4 1 PCS 41 PED 025 Hex head plug 管塞 1 2 1 PCS 43 AGB 70309 Drive wheel shaft 下輪軸 1 PCS 45 AGB 70310A Warm gear 蝸輪 1 PCS 47 AGB 70312 Housing 蝸輪固定座 1 PCS 49 PBA 10 ...

Page 125: ...t 固定螺母 AN11 1 PCS 71 AHB 0613 Lock washer 鎖緊墊圈 1 PCS 73 PQA 12 Spring washer 彈簧華司 M12 1 PCS 74 PPA 12 Flat washer 平面華司 M12 1 PCS 75 PBA 12 35 Hex soc cap screw 有頭內六角螺絲 M12 x 35L 1 PCS 77 AHA 0309 Fixed bolt 固定螺絲 2 PCS 79 PUC 005 Grease nipple 油嘴 1 16 1 PCS 10 25 ...

Page 126: ...d normally acceptable practices This warranty does not apply if the machine has been altered or modified without our prior written consent In the case of components or units purchased by Seller including work holding devices tool holders motors and controls the warranty shall not exceed that received by Seller from the supplier of such components or units Seller will not assume responsibility for ...

Page 127: ...COSEN SAWS Vertical Plate Saws Horizontal Billet Saws NC CNC Band Saws Structural Miter Cutting Saws Automatic Band Saws Visit our website at www cosen com COSEN MECHATRONICS CO LTD ...

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