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Table  of  Contents 

 

Section 1 – 

Safety Information

 

1-1

 

 

Safety Instructions ………………………………………………………………………………………………………  1-1 

 

Safeguard Devices ………………………………………………………………………………………………………. 1-3 

 

 

Illustration: Safety Fence ………….……………………………………………………………………………..… 

1-4 

 

Emergency Stop ………………………………………………………………………………………………………….  1-5 

 

 

Illustration: Emergency Stop ……………………………………………………………………………………… 

1-6 

 

Safety Labels ……………………………………………………………………………………………………………….  1-7 

 

 

Illustration: Safety Labels ………………………………………………………………………………………..… 

1-8 

 

Hearing Protection ……………………………………………………………………………………………………… 1-9 

 

CE Compliance ……………………………………………………………………………………………………………. 1-9 

 

Risk Assessment ………………………………………………………………………………………………………….  1-9 

Section 2 – 

General Information 

2-1

 

 

Specifications ……………………………………..………………………………………………………………………. 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 …………………………………………………………………….……………….…… 

3-5 

 

Removing Shipping Bracket …………………………..……………………………………………….……………  3-6 

 

Cleaning …………………………………………..…………………………………………………………….…………… 3-6 

 

Installing …………………………...………………………………………………………………………….……………. 3-6 

 

 

Supplying Hydraulic Oil …………………………………………………………………….……………. 3-6 

 

 

Supplying Coolant ………..………………………………………………………………….…………….. 3-7 

 

 

Connecting Electric Power ……………………………………………………………….…………….. 3-7 

 

 

Leveling …………………………………………………………………….……………………………………  3-8 

 

 

Anchoring the Machine …………………………………………………………………….……………  3-9 

 

 

Installing Roller Table (Optional) ………………………………………………….…………………. 3-9 

 

 

Installing Fire Control Device ………………………………………………….………………………  3-9 

 

Relocating ………………………...…………………………………………………………………….………………….  3-9 

Section 4 – 

Operating Instruction 

4-1

 

 

Safety Precautions …………………..…………………..……………………………………….……………………. 4-2 

 

Before Operating …………………………..……………………………………………………………………………. 4-3 

 

Control Panel ……..……………………………………..………………………………………….……………………. 4-4 

Summary of Contents for C-510MNC

Page 1: ...COSEN SAWS C 510MNC SNC 100 Programmable Automatic Hinge Type Miter Cutting Horizontal Bandsaw CE Non CE Models Instruction Manual The Pinnacle of Cutting Performance Cosen Mechatronics Co Ltd...

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Page 3: ...1031 web www cosensaws com For China email service cosensaws cn phone 86 152 50127815 web www cosensaws cn Instruction Manual C 510MNC SNC 100 Programmable Automatic Hinge Type Miter Cutting Horizont...

Page 4: ......

Page 5: ...ur hands clothing or gloves are caught by the running blade Make sure any use of fire is prohibited in the shop and install a fire extinguisher or other fire control device near the machine when cutti...

Page 6: ...e 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 the...

Page 7: ...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 5 Removing Shipping Bra...

Page 8: ...In the Blade 4 28 Test Running the Machine 4 28 Cutting Operation 4 29 Starting an Automatic Operation 4 30 Using Top Clamp for Bundle Cutting 4 30 Terminating a Cutting Operation 4 31 Section 5 Elec...

Page 9: ...ntenance 8 4 Section 9 Troubleshooting 9 1 Introduction 9 1 Precautions 9 1 General Troubles Solutions 9 2 Minor Troubles Solutions 9 3 Motor Troubles Solutions 9 3 Blade Troubles Solutions 9 4 Sawing...

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Page 11: ...e 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 t...

Page 12: ...ate 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 perso...

Page 13: ...enever the 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 pe...

Page 14: ...1 4 Illustration Safety Fence Safety Fences...

Page 15: ...assure that the machine will stop whenever the wheel covers are open This device is to protect users from being cut by the running saw blades Among all these safety switches some of them are used to...

Page 16: ...1 6 Illustration Emergency Stop Emergency Stop...

Page 17: ...on the accessories DANGER Running Blade Blade runs through this area Keep your hands away from a running blade to avoid severe injury The arrow indicates direction of the blade Cutting Hazard KEEP COV...

Page 18: ...1 8 Illustration Safety Labels...

Page 19: ...following the prescribed maintenance schedule Refer to Section 8 2 If maintenance does not seem to solve the problem follow the troubleshooting procedures under Section 9 CE COMPLIANCE Cosen s CE mode...

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Page 21: ...ically 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 perform...

Page 22: ...1 1 mm 193 x 1 3 x 0 04 in Tension Hydraulic with automatic blade breakage detection Guide Interchangeable tungsten carbide Cleaning Steel wire brush with flexible drive shaft driven by main motor Mo...

Page 23: ...wheel Left movable guide arm Rear double retracting vise Idle wheel Right movable guide arm Control box Chip conveyor optional Vertical alignment rollers Movable quick approach device Blade motor Cont...

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

Page 25: ...2 5 Machine side view...

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Page 27: ...nd inspection Refer to Section 2 General Information 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...

Page 28: ...ttention 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 deal...

Page 29: ...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 mac...

Page 30: ...ified 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 k...

Page 31: ...3 5 Illustration Lifting Points Minimum weight capacity for each wire rope 2 5 ton Total number of wire ropes required 4...

Page 32: ...e 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 inst...

Page 33: ...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 Co...

Page 34: ...rew back 7 Turn on the shop circuit breaker and then turn the machine circuit breaker switch to ON The Power Indicator on the control panel will come on 8 Pull to unlock the Emergency Stop button and...

Page 35: ...machine by adjusting the leveling 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 f...

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Page 37: ...G INSTALLING THE BLADE ADJUSTING WIRE BRUSH ADJUSTING SAW ARM ADJUSTING COOLANT FLOW PLACING WORKPIECE ONTO WORKBED POSITIONING WORKPIECE FOR CUTTING ADJUSTING BLADE SPEED BREAKING IN THE BLADE TEST R...

Page 38: ...aterial 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 ful...

Page 39: ...e 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...

Page 40: ...terface HMI The operator must fully understand the function of each switch and button before operating the machine No Name No Name 1 Emergency stop button 7 Rear vise open 2 Power indicator lamp 8 Rea...

Page 41: ...bow the guide arm must be positioned outside the vise in order to avoid hitting the vise and causing damages 4 Saw bow up When this button is pressed the saw bow rises until the operator lets go of t...

Page 42: ...limit switch AND when either of the front and rear vises are unclamped After the blade motor starts running this function is disabled due to safety concerns 10 Feed backward When this button is presse...

Page 43: ...ime 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 T...

Page 44: ...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 fu...

Page 45: ...n to turn on the work light The light bulb showing a solid yellow icon indicates the worklight has been turned on 6 AUTO Manual mode Use this button to switch between automatic and manual mode AUTO mo...

Page 46: ...9 Coolant ON OFF Press this button to turn on the coolant pump A solid yellow faucet icon indicates the coolant pump has been turned on Press again to turn off the coolant pump A started blade will a...

Page 47: ...ing programs can be set 15 Material cutting reference This 2 page reference chart lists out the required blade speed and cutting rate for each different material 16 PLC monitor Shows current PLC signa...

Page 48: ...e in solid green 22 Feeding movement indicator When the feeding vise reaches the front limit the vise set icon will turn solid white 23 Feeding length display Displays current feeding length while the...

Page 49: ...is one year and starts counting after 70 hours of operation after the machine is shipped Warranty status light turning to red indicates the HMI touch screen has expired Display without optional blade...

Page 50: ...uantity and see the number of finished cuts Cut Finished A total of 100 cutting jobs can be set and performed under the automatic mode In start job and the end job field fill in the number of the cutt...

Page 51: ...ram setup page the same as page 3 of the cutting status display and setup page This setup page is the same as page 3 of the cutting status display and setup page Material cutting reference This 2 page...

Page 52: ...Press Home to return 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 the be...

Page 53: ...s 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 over...

Page 54: ...tector 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 1...

Page 55: ...way from dust 4 For repair or maintenance please contact your local agent Quick approach device This device allows the blade to quickly descend to just right above the material to save you operation t...

Page 56: ...draulic motor or the main power switch before performing maintenance or cleaning on the wire brush drive system OPTIONAL ACCESSORIES Vise pressure regulator This adjustment valve is used to control vi...

Page 57: ...p automatically When this device is installed the cutting width will be reduced The blade deviation detected value and preset values are displayed on the control panel screen 2M roller table The optio...

Page 58: ...4 22 UNROLLING INSTALLING THE BLADE Always wear leather gloves and protection glasses when handling a blade Unrolling the blade Please follow the procedures illustrated below Unroll and roll the blade...

Page 59: ...about 45 and lock the saw bow via angle lock handle so the drive wheel cover can be opened easily Step 6 Turn the tension controller handle from to position to release tension The idle wheel will then...

Page 60: ...ill automatically release the blade and fall back to its original position Step 15 Make sure the back of the blade is also pressed against the flange of the idle wheel Step 16 Turn the tension control...

Page 61: ...e guide arm position based on the size of your workpiece For miter cutting at angle above 45 move the right guide arm to the furthest right position Be sure that the right guide arm will not bump into...

Page 62: ...ps are sharp and curved increase the coolant flow amount If the chips are granulated decrease the coolant flow amount PLACING WORKPIECE ONTO WORKBED Step 1 Press the saw bow up button and elevate the...

Page 63: ...ward button until the rear vises reach back limit switch 7 Press the rear vise clamp button until the workpiece is securely clamped again front vises open prepare for precision position 8 Simultaneous...

Page 64: ...ion for 5 times Step 4 After the break in operation is completed set all parameters back to normal settings TEST RUNNING THE MACHINE Test running this machine can ensure good machine performance in th...

Page 65: ...pictures in Standard Accessories section Step 3 Place your workpiece onto the workbed manually or by using a lifting tool e g a crane Before loading make sure the vises are opened to at least wider t...

Page 66: ...our desired cutting length and quantity via the HMI touch screen A total of 100 sets of cutting data can be programmed Step 5 Turn the Auto manual switch to Auto Step 6 Press the saw blade start butto...

Page 67: ...ndle Step 7 Press Single Bundle cutting mode button and switch to bundle cutting mode Step 8 For subsequent cutting procedures refer to the instructions under manual operation and automatic operation...

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Page 69: ...5 1 Section 5 ELECTRICAL SYSTEM ELECTRICAL CIRCUIT DIAGRAMS Non CE model 5 2 5 5 CE model 5 6 5 9...

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Page 79: ...6 1 Section 6 HYDRAULIC SYSTEM HYDRAULIC CIRCUIT DIAGRAM...

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Page 83: ...istance 2 tpi for example and variable tooth pitches with different tooth distances within one toothing interval Variable tooth pitches for instance 2 3 tpi can be characterized by two measures 2 tpi...

Page 84: ...r blade damage may result It will be slower to cut tubing than to cut solids because the blade must enter the material twice and because coolant will not follow the blade as well Tough or abrasive mat...

Page 85: ...secured to avoid damage to the machine or injury to the operator BladeBreak In Completing a proper break in on a new band saw blade will dramatically increase its life 1 Select the proper band speed...

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Page 87: ...ily 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 t...

Page 88: ...per 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 co...

Page 89: ...er 2 Ambient temperature 5 40 3 Relative 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 expos...

Page 90: ...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 Ins...

Page 91: ...disable 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 yo...

Page 92: ...r 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 sq...

Page 93: ...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 applian...

Page 94: ...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 Conser...

Page 95: ...amped workpiece Check and correct Excessively hard material surface Soften material surface Excessive cutting rate Reduce cutting rate Non annealed workpiece Replace with suitable workpiece Insufficie...

Page 96: ...Material 18 Used Band Is Long On The Tooth Edge 9 Discolored Tips Of Teeth Due To Excessive Frictional Heat 19 Used Band Is Short On The Tooth Edge 10 Heavy Wear On Both Sides Of Band 20 Broken Band...

Page 97: ...less wheel B Loose or improperly positioned side guides C Blade not perpendicular to cut D Blade rubbing against cut surface on return stroke of machine head E The teeth rubbing against a part of mach...

Page 98: ...positioned chip brush C Excessive feeding rate or feed pressure D Movement or vibration of material being cut E Improper tooth pitch for cross sectional size of material being cut F Improper position...

Page 99: ...improper ratio and or improper application B Excessive band speed C Improper feeding rate D Band installed backwards 10 Heavy Wear On Both Sides Of Band Probable Cause A Chipped or broken side guides...

Page 100: ...t weld breaks See Observations 5 15 and 16 14 Heavy Wear In Only The Smallest Gullets Probable Cause A Excessive feeding rate B Too slow of band speed C Using too fine of a tooth pitch for the size of...

Page 101: ...or short 19 on tooth edge C Cutting a tight radius 18 Used Band Is Long On The Tooth Edge Probable Cause A Side guides are too tight rubbing near gullets B Excessive preload band riding heavily agains...

Page 102: ...djust TOOL measuring Measurement Horizontal balance Procedure 1 Screw or loosen the adjusting bolt to attain the horizontal balance leveling between the roller table and the machine frame 2 Ensure tha...

Page 103: ...wing table lists the common spare parts we suggest you purchase in advance Part Name Part Name Saw blade Coolant tank filter Wire brush Steel plates Carbide inserts Rollers Bearings Belt Hydraulic tan...

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Page 127: ...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 includi...

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Page 130: ...Vertical Plate Saws Horizontal Billet Saws NC CNC Band Saws Structural Miter Cutting Saws Automatic Band Saws Industry 4 0 Cosen Predictive Computing Visit our website at www cosen com COSEN MECHATRON...

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