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Maintenance

 

51

Chapter 9: 

Maintenance

9.1

Introduction

Regular maintenance is important to make sure that your machine has a long and
productive life with minimal downtime. The most common maintenance tasks are simple
and you can do them yourself. You can also ask your HFO about their comprehensive
preventive maintenance program for complex maintenance tasks.

9.2

UMC-750 Maintenance Schedule

T9.1:

Maintenance Schedule Table

Maintenance Item

Interval

Automatic Tool Changer - SMTC

Clean the chips from the tool changer.

Weekly

Inspect the arm plunger and adjuster 

assembly.

Six Months

Grease the tool changer cams.

Annually

Auxiliary Filter

Replace the filter bag.

Check the Gauge

Inspect the hoses for cracking.

Six Months

Axis Lubrication

Inspect grease reservoir level.

Monthly

Inspect the hoses for cracking.

Six Months

Electrical Cabinet

Clean vector drive air vents / filter.

Monthly

Enclosure

Inspect windows for damage.

Daily

Inspect the door interlock operation.

Daily

Содержание UMC-750

Страница 1: ...ad Oxnard CA 93030 8933 U S A HaasCNC com 2017 Haas Automation Inc All Rights Reserved Copy by Permission Only Copyright Strictly Enforced UMC 750 Operator s Manual Supplement 96 8250 Revision G December 2017 English Original Instructions ...

Страница 2: ......

Страница 3: ...ity is assumed with respect to the use of the information contained herein Moreover because Haas Automation strives constantly to improve its high quality products the information contained in this manual is subject to change without notice We have taken every precaution in the preparation of this manual nevertheless Haas Automation assumes no responsibility for errors or omissions and we assume n...

Страница 4: ...arks and agree to comply with the trademark guidelines at www oracle com us legal third party trademarks index html Any further distribution of the Java programs beyond this appliance machine is subject to a legally binding End User License Agreement with Oracle Any use of the commercial features for production purposes requires a separate license from Oracle ...

Страница 5: ...e CNC Machine a Customer The period of this limited warranty is one 1 year The warranty period commences on the date the CNC Machine is installed at the Customer s facility Customer may purchase an extension of the warranty period from an authorized Haas distributor a Warranty Extension any time during the first year of ownership Repair or Replacement Only Manufacturer s sole liability and Custome...

Страница 6: ...ny person s production specifications or other requirements or that operation of any Haas Product will be uninterrupted or error free Manufacturer assumes no responsibility with respect to the use of any Haas Product by any person and Manufacturer shall not incur any liability to any person for any failure in design production operation performance or otherwise of any Haas Product other than repai...

Страница 7: ...odified or amended unless by a written agreement signed by both Manufacturer and Customer Notwithstanding the foregoing Manufacturer will honor a Warranty Extension only to the extent that it extends the applicable warranty period Transferability This warranty is transferable from the original Customer to another party if the CNC Machine is sold via private sale before the end of the warranty peri...

Страница 8: ... Join Haas owners online and be a part of the greater CNC community at these sites The Haas Resource Center DIY Documentation and Procedures diy haascnc com haasparts com Your Source for Genuine Haas Parts www facebook com HaasAutomationInc Haas Automation on Facebook www twitter com Haas_Automation Follow us on Twitter www linkedin com company haas automation Haas Automation on LinkedIn www youtu...

Страница 9: ...nformation available when you call Your company name address and phone number The machine model and serial number The HFO name and the name of your latest contact at the HFO The nature of your concern If you wish to write Haas Automation please use this address Haas Automation Inc U S A 2800 Sturgis Road Oxnard CA 93030 Att Customer Satisfaction Manager email customerservice HaasCNC com Once you c...

Страница 10: ...viii ...

Страница 11: ... outlined in the CE directive for Machining Centers Machinery Directive 2006 42 EC Electromagnetic Compatibility Directive 2014 30 EU Additional Standards EN 60204 1 2006 A1 2009 EN 614 1 2006 A1 2009 EN 894 1 1997 A1 2008 CEN 13849 1 2015 RoHS COMPLIANT by Exemption per producer documentation Exempt by a Large scale stationary industrial tool b Monitoring and control systems c Lead as an alloying...

Страница 12: ...n for exemption from Pre Start inspection for the listed machinery as outlined in the Ontario Health and Safety Guidelines PSR Guidelines dated April 2001 The PSR Guidelines allow that notice in writing from the original equipment manufacturer declaring conformity to applicable standards is acceptable for the exemption from Pre Start Health and Safety Review Original Instructions ETL LISTED CONFOR...

Страница 13: ...at there is a condition or situation that will cause death or severe injury if you do not follow the instructions given DANGER No step Risk of electrocution bodily injury or machine damage Do not climb or stand on this area Warning means that there is a condition or situation that will cause moderate injury if you do not follow the instructions given WARNING Never put your hands between the tool c...

Страница 14: ...em directories Service Documents and Software A Mode Reference describes a machine mode MDI A Screen Element describes an object on the machine s display that you interact with Select the SYSTEM tab System Output describes text that the machine control displays in response to your actions PROGRAM END User Input describes text that you should enter into the machine control G04 P1 Variable n indicat...

Страница 15: ... Machine 10 1 5 Improper Coolants 10 1 6 Safety Decals 11 1 6 1 Decal Symbols Reference 12 1 6 2 Other Safety Information 16 1 7 More Information Online 16 Chapter 2 Introduction 17 2 1 Overview 17 2 2 UMC 750 Workstations 17 2 3 Axis Definitions 18 2 4 UMC 750 Specifications 20 2 5 UMC 750P Specifications 21 Chapter 3 Integrated Coolant Tank 25 3 1 Introduction 25 3 1 1 Coolant Pump Location 26 3...

Страница 16: ...Offsets 41 7 1 Set the B Axis Work Offset 41 7 2 Set the C Axis Work Offset 41 7 3 Set the X Y and Z Axis Work Offsets Manually 42 7 4 Set the X Y and Z Axis Work Offsets with WIPS 46 Chapter 8 Rotary Unwind and Setting 247 49 8 1 Quick Rotary G28 Home 49 8 2 247 Simultaneous XYZ Motion in Tool Change 49 Chapter 9 Maintenance 51 9 1 Introduction 51 9 2 UMC 750 Maintenance Schedule 51 9 3 More Info...

Страница 17: ... you must always follow basic safety precautions to reduce the risk of personal injury and mechanical damage The work area must be adequately illuminated to allow clear view and safe operation of the machine This includes the operator work area and all areas of the machine that might be accessed during maintenance or cleaning Adequate illumination is the responsibility of the user Cutting tools wo...

Страница 18: ... machine consists of the following 1 Machine Setup Machine setup is done to initially set up the tools offsets and fixtures required to perform a repetitive function that later is called machine operation Some machine setup functions can be done with the door open but are limited to hold to run 2 Machine operating in Automatic Mode Automatic operation is initiated with Cycle Start and can only be ...

Страница 19: ...lation Haas machines are shipped to a user s location almost ready to operate They still require a trained service person to complete the installation Installation and service instructions are provided separately from the Operator s Manual 3 Machine packing Machine packing for shipment requires the same packing material supplied by Haas in the original shipment Packing requires a trained service p...

Страница 20: ...es to remove processed material and to clean the machine Replace windows immediately if they are damaged or severely scratched Keep the side windows locked during operation if available Electrical safety The electrical power must meet the required specifications Attempting to run the machine from any other source can cause severe damage and will void the warranty The electrical panel should be clo...

Страница 21: ...arge external force in the direction required to free the person Recover from a jam or blockage Of the chip conveyor Follow the cleaning instructions on the Haas Resource Center diy haascnc com If necessary close the doors and reverse the conveyor so the jammed part or material is accessible and remove Use lifting equipment or get assistance for lifting heavy and awkward parts Of a tool and materi...

Страница 22: ... do not meet this criteria Door Safety Interlock testing With the machine in run mode close the machine door run the spindle at 100 RPM pull the door and verify the door does not open Machine Enclosure and Safety Glass maintenance and testing Routine Maintenance Visually inspect the enclosure and safety glass for any signs of distortion breakage or other damage Replace the Lexan windows after 7 ye...

Страница 23: ... levels at the operator s position during normal operation are as follows A Weighted sound pressure level measurements will be 69 4dB or lower C Weighted instantaneous sound pressure levels will be 78 0dB or lower LwA sound power level A weighted will be 75 0dB or lower NOTE Actual noise levels while cutting material are greatly affected by the user s choice of material cutting tools speeds and fe...

Страница 24: ...w the machine operates when the doors are opened Setup mode should be locked out the keyswitch in the vertical locked position at most times In locked mode the enclosure doors are locked closed during CNC program execution spindle rotation or axis movement The doors automatically unlock when the machine is not in cycle Many machine functions are unavailable with the door open When unlocked setup m...

Страница 25: ...ed No machine motion or program execution Spindle CW CCW Allowed but you must press and hold CW or CCW Maximum 750 RPM Allowed but maximum 750 RPM Tool Change Not allowed Not allowed Next Tool Not allowed Not allowed Opening the doors while a program runs Not allowed The door is locked Allowed but axis motion stops and the spindle slows to a maximum of 750 RPM The doors lock during tool changes an...

Страница 26: ...rator to determine if and what type of mist extractor is best suited for the application The owner operator assumes all responsibility for the installation of the mist extraction system 1 4 Modifications to the Machine Haas Automation Inc is not responsible for damage caused by modifications you make to your Haas machine s with parts or kits not manufactured or sold by Haas Automation Inc The use ...

Страница 27: ... is not covered by your warranty Ask your HFO or your coolant dealer if you have questions about the specific coolant that you plan to use The Haas Resource Center website has videos and other general information about coolant use and maintenance You can also scan the code below with your mobile device to directly access this information 1 6 Safety Decals The Haas factory puts decals on your machi...

Страница 28: ...1 2 3 Symbol Description Moving parts can entangle trap crush and cut Keep all parts of your body away from machine parts when they move or whenever motion is possible Motion is possible when the power is on and the machine is not in EMERGENCY STOP Secure loose clothing hair etc Remember that automatically controlled devices can start at any time Do not touch rotating tools Keep all parts of your ...

Страница 29: ... tools or thrown parts Always check your setup and tooling before you start machining Machining operations can create hazardous chips dust or mist This is function of the materials being cut the metalworking fluid and cutting tools used and the machining speeds feeds It is up to the owner operator of the machine to determine if personal protective equipment such as safety goggles or a respirator i...

Страница 30: ...e inside the machine and that they must not turn on or operate the machine Do not machine ceramics Do not attempt to load tools with the spindle dogs misaligned with the cutouts in the toolholder V Flange Do not machine flammable materials Do not use flammable coolants Flammable materials in particulate or vapor form can become explosive The machine enclosure is not designed to contain explosions ...

Страница 31: ...e Always wear hearing protection when you are near a machine Machine noise can exceed 70 dBA Make sure the spindle dogs are correctly aligned with the cutouts in the toolholder V flange Note the location of the tool release button Press this button only when you are holding the tool Some tools are very heavy Handle these tools carefully use both hands and have someone press the tool release button...

Страница 32: ... updated and supplemental information including tips tricks maintenance procedures and more go to DIY HaasCNC com You can also scan this code with your mobile device to directly access the Best Practices page on the Resource Center which includes information about safety Symbol Description Maintain the recommended coolant concentration A lean coolant mixture less concentrated than recommended may ...

Страница 33: ...ontrol operation programming and other general mill information You can find specific details about the UMC family including information that is beyond the scope of this document at www HaasCNC com 2 2 UMC 750 Workstations F2 1 This diagram illustrates the UMC 750 three operator zones A Operator Station B Check and Maintain Lubricants C Check and Maintain Coolant Coolant Pumps and Chip Conveyor A ...

Страница 34: ...Axis Definitions 18 2 3 Axis Definitions F2 2 This diagram illustrates the 5 axes available on the UMC 750 UMC 750SS B C 35 110 ...

Страница 35: ...Introduction 19 F2 3 This diagram illustrates the 5 axes available on the UMC 750P A B B 45 45 ...

Страница 36: ... 35 to 110 Spindle Nose to Table min 4 102 mm Spindle Nose to Table max 24 610 mm For detailed machine dimensions including work envelope information refer to the UMC 750 Machine Layout Drawing on www haascnc com Table Width 19 7 500 mm Length 24 8 630 mm T Slot Width 5 8 16 mm T Slot Center Distance 2 48 63 mm Number of Standard T Slots 7 Max Weight on Table evenly distributed 660 lb 300 kg ...

Страница 37: ... 488 VAC 50A Machine Weight 18 000 lb 8165 kg Standard Features Tool Center Point Control TCPC Dynamic Work Offsets DWO Remote Jog Handle Second Home Macros Spindle Orientation SO Coordinate Rotation and Scaling COORD TSC Ready Wireless Intuitive Probing System WIPS Refer to the Mill Operator s Manual 96 8210 for information on these features Travels S A E Metric X Axis 30 762 mm Y Axis 20 508 mm ...

Страница 38: ... Table Width 14 75 375 mm Length 33 838 mm T Slot Width 5 8 16 mm T Slot Center Distance N A Number of Standard T Slots 1 Max Weight on Table evenly distributed 660 lb 300 kg General Requirements Air Required 4 scfm 100 psi 113 L min 6 9 bar Coolant Capacity 75 gal 284 L Power Requirement Low Voltage 195 260 VAC 100A Power Requirement High Voltage 354 488 VAC 50A Machine Weight 18 000 lb 8165 kg T...

Страница 39: ... Point Control TCPC Dynamic Work Offsets DWO Remote Jog Handle Second Home Macros Spindle Orientation SO Coordinate Rotation and Scaling COORD TSC Ready Wireless Intuitive Probing System WIPS Refer to the Mill Operator s Manual 96 8210 for information on these features ...

Страница 40: ...UMC 750P Specifications 24 ...

Страница 41: ...Integrated Coolant Tank 25 Chapter 3 Integrated Coolant Tank 3 1 Introduction The UMC 750 coolant tank is integrated into the machine base F3 1 UMC 750 Integrated Coolant Tank ...

Страница 42: ...y 2 Gate Filter 3 Coolant Box Filter 4 Standard Coolant Pump 5 TSC Coolant Pump 3 2 Coolant Tank Clean Out To clean out the coolant tank 1 Remove the coolant pumps 2 Remove and empty the coolant box filter 3 Remove and empty the chip tray 4 Remove and clean the gate filter 5 Use a wet dry vacuum or similar device to remove the used coolant from the tank 6 For more thorough cleaning open the coolan...

Страница 43: ...ed Coolant Tank 27 F3 3 Coolant Tank Access Panels 7 Add coolant to the tank and install the gate filter coolant box filter chip tray and coolant pumps Install the coolant tank access panels if you removed them ...

Страница 44: ...Coolant Tank Clean Out 28 ...

Страница 45: ...ique length that is etched on the tool NOTE If you set the tool length offsets manually you must also set the Z Axis work offset manually 4 2 UMC VPS Basics The Visual Programing System VPS which contains Wireless Intuitive Probing WIPS comes standard with the UMC 750 This system can perform all of the standard probe routines found in the WIPS templates and also includes special probe routines spe...

Страница 46: ...ition 257 MRZP Z Offset Location of the B Axis rotary center point relative to the Z Axis home position The value stored in these settings is the distance from the home position of a linear axis to the center of rotation of a rotary axis Setting 9 determines if the values are shown in inches or millimeters The Machine Rotary Zero Point MRZP Offsets are set at the factory 4 3 1 Check MRZP Offsets w...

Страница 47: ...the prompts to generate the probe program Enter MDI mode and press CYCLE START The program generates the G code and runs the program F4 2 B Axis Tilt C Axis Rotary MRZP Finish Set Generated Program 7 The program automatically places values in macro variables 10121 through 10123 These variables show the machine rotary zero point axis travel distance from the home position in the X Y and Z Axes 8 If...

Страница 48: ...Machine Rotary Zero Point MRZP Offsets 32 ...

Страница 49: ...tem TCPC makes sure that this coordinate system remains fixed relative to the table when the rotary axes rotate the linear coordinate system rotates with them Like any other work setup the workpiece must have a work offset applied to it This tells the Haas CNC control where the workpiece is located on the machine table The conceptual example and illustrations in this section represent a line segme...

Страница 50: ...chine to correctly create this edge F5 2 G234 TCPC Off and the B and C Axes Rotated TCPC is invoked in Figure F5 3 The Haas CNC control knows the centers of rotation for the rotary table MRZP and the location of the workpiece active work offset G54 This data is used to produce the desired machine motion from the original CAM generated program The machine follows an interpolated X Y Z path to creat...

Страница 51: ...ON WITH LENGTH OFFSET 1 APPROACH IN Z AXIS G01 X 0 5688 Y1 1481 Z0 2391 F40 X 0 4386 Y0 8854 Z 0 033 X 0 3085 Y0 6227 Z 0 3051 X 0 307 Y0 6189 Z 0 3009 B46 784 C116 382 X 0 3055 Y0 6152 Z 0 2966 B46 43 C116 411 X 0 304 Y0 6114 Z 0 2924 B46 076 C116 44 X 0 6202 Y0 5827 Z 0 5321 B63 846 C136 786 X 0 6194 Y0 5798 Z 0 5271 B63 504 C136 891 X 0 8807 Y0 8245 Z 0 3486 X 1 1421 Y1 0691 Z 0 1701 X 1 9601 Y...

Страница 52: ... code An H code must therefore be placed on the same block as G234 G234 cannot be used at the same time as G254 DWO These codes ignore 234 G28 Return to Machine Zero Through Optional Reference Point G29 Move to Location Thru G29 Reference Point G53 Non Modal Machine Coordinate Selection M06 Tool Change Invoking G234 TCPC rotates the work envelope If the position is close to the travel limits the r...

Страница 53: ...y table MRZP and the location of the workpiece active work offset This data is used to produce the desired machine motion from the original CAM generated program Therefore it is recommended that G254 be invoked after the desired work offset is commanded and after any rotational command to position the 4th and 5th axes After G254 is invoked you must specify an X Y and Z Axis position before a cutti...

Страница 54: ...enter of the workpiece is actually located at X1 Y 1 Z0 and is defined as G54 F6 2 Center at G54 DWO Off DWO is invoked in the figure below The control knows the centers of rotation for the rotary table MRZP and the location of the workpiece active work offset G54 The control uses this data to apply the appropriate offset adjustments to make sure that the proper toolpath is applied to the workpiec...

Страница 55: ...on 1 0 above face of part Z0 G01 Z 1 0 F20 Feed into part 1 0 G00 G53 Z0 Retract Z with G53 B90 C0 ROTARY POSITIONING G254 INVOKE DWO X1 Y0 X and Y position command Z2 Start position 1 0 above face of part Z1 0 G01 Z0 F20 Feed into part 1 0 G00 G53 Z0 Retract Z with G53 B90 C 90 ROTARY POSITIONING X1 Y0 X and Y position command Z2 Start position 1 0 above face of part Z1 0 G01 Z0 F20 Feed into par...

Страница 56: ...e nor when the B and C Axes are not at zero 1 G254 DWO is intended for 3 1 and 3 2 machining where the B and C Axes are used to position only 2 An active work offset G54 G55 etc must be applied before G254 is commanded 3 All rotary motion must be complete before G254 is commanded 4 After G254 is invoked you must specify an X Y and Z Axis position prior to any cutting command even if it recalls the...

Страница 57: ...ero 1 Adjust the B Axis until the workpiece is positioned to the same orientation established in the program Typically the top surface of the fixture or workpiece is perpendicular to the Z Axis 2 Navigate to OFFSET Work Scroll to the work offset value used in the program G54 in this example 3 Highlight the value in the B Axis column Press PART ZERO SET to record the offset 7 2 Set the C Axis Work ...

Страница 58: ...ypically a reference feature on the fixture or workpiece is parallel to the X or Y Axis 2 Navigate to OFFSET Work Scroll to the work offset value used in the program G54 in this example 3 Highlight the value in the C Axis column Press PART ZERO SET to record the offset 7 3 Set the X Y and Z Axis Work Offsets Manually NOTE Use this procedure if the WIPS probe is disabled NOTE Refer to the Haas Mill...

Страница 59: ...ue used in the program G54 in this example 3 Select the X Axis column of your work coordinate offset and press PART ZERO SET to set the X Axis zero position 4 Press PART ZERO SET again to set the Y Axis zero position F7 3 X Axis Zero Position Set and Y Axis Zero Position Set 5 Determine a tool set plane to be used for setting all tool length offsets for example use the top surface of the workpiece...

Страница 60: ...Manually 44 F7 4 Example Tool Set Plane Top of the Part 6 Load the master gage tool included with WIPS into the spindle F7 5 Master Gage Tool 7 Make sure that the B and C Axes are at the same work zero point set earlier G00 G90 G54 B0 C0 ...

Страница 61: ...t Plane 10 With the Z Axis column of the work offset used in the program highlighted G54 in this example press PART ZERO SET 11 Subtract the length of the master gage tool supplied with the machine from the value shown in the Z Axis column Enter this value as the offset in the Z Axis column For example if the Z Axis work offset is 7 0000 and the master gage tool length is 5 0000 the new Z Axis wor...

Страница 62: ...If you are not using the WIPS system go to the Set the X Y and Z Axis Work Offsets Manually section starting on page 41 NOTE Make sure that the tool setting probe and the work probe are calibrated Refer to the Haas WIPS manual 96 10002 for the calibration procedure F7 7 UMC 750 Work Offset with WIPS ...

Страница 63: ... X and Y Axis offsets using the standard WIPS templates as appropriate Refer to the WIPS manual for more information 4 Position the work probe tip approximately 0 25 6 mm above the Z Axis zero surface 5 Navigate to OFFSET Work Scroll to the work offset value used in the program G54 in this example 6 Press the RIGHT cursor arrow until you reach the Probe Action sub menu 7 Type 11 and then press ENT...

Страница 64: ...Type 5 or 12 if the control is set to metric measurements and then press ENTER 11 Press CYCLE START The probe measures the distance to the top of the part and records the value in the Z Axis column work offset for G54 12 Use the tool setting probe to set each of your tool length offsets ...

Страница 65: ...ious revolutions In the example of 960 degrees of rotation the rotary axis rotates a negative 240 degrees and stops at the machine home position To use this feature Setting 108 must be set to ON The unwind command must be an incremental G91 Home command G28 For example G54 G01 F100 C960 rotary axis TURNS 960 DEGREES CLOCKWISE G28 G91 C0 rotary axis ROTATES 240 DEGREES COUNTER CLOCKWISE TO HOME 8 2...

Страница 66: ...247 Simultaneous XYZ Motion in Tool Change 50 ...

Страница 67: ...e Schedule T9 1 Maintenance Schedule Table Maintenance Item Interval Automatic Tool Changer SMTC Clean the chips from the tool changer Weekly Inspect the arm plunger and adjuster assembly Six Months Grease the tool changer cams Annually Auxiliary Filter Replace the filter bag Check the Gauge Inspect the hoses for cracking Six Months Axis Lubrication Inspect grease reservoir level Monthly Inspect t...

Страница 68: ...ths Clean the Air Purge Solenoid Annually Pneumatics Inspect the spindle air regulator pressure Weekly Inspect the hoses for cracking Six Months Clean the air purge solenoid Annually Probe System Check the probe batteries Six Months Check the probe calibration Six Months Rotary Axes Inspect the oil Annually Replace the oil Two Years Replace the A Axis counterbalance cylinder Two Years Standard Flo...

Страница 69: ...rectly Six Months Spindle Clean and lubricate the spindle taper As required Check the spindle drawbar force Annually Spindle Lubrication Inspect lubrication tank level Monthly Tooling Grease the pull studs As required Through Spindle Coolant TSC Clean the TSC filter Six Months Inspect the hoses for cracking Six Months Verify that the auto clean feature is operating correctly Six Months Maintenance...

Страница 70: ...n Online For updated and supplemental information including tips tricks maintenance procedures and more visit the Haas Resource Center at diy HaasCNC com You can also scan the code below with your mobile device to go directly to the Resource Center ...

Страница 71: ...ial fire risk 7 O operation unattended 7 P power requirements 21 22 S safety decals 11 door interlock 5 during operation 4 electrical 4 glass window 6 introduction 1 keyswitch operation 8 maintenance 5 part loading unloading 5 robot cells 9 safety decals standard layout 11 symbol reference 12 safety information 16 setup mode 8 T tool center point control 33 G54 and 34 tooling ball 29 U unattended ...

Страница 72: ...56 ...

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