Haas x axis backlash. Jog the A Axis one increment.

Haas x axis backlash 364 [2] in the Factory Tab. Thread: X axis backlash. 140 C-AXIS GRID OFFSET and then zero returning each axis and pressing the axis B/C and pressing [F4]. In this Haas Service Video, Haas Service Engineer Orville Collins walks you through troubleshooting Haas servo amplifiers. He had me turn the ball screw by handle and said, "see, it feels fine". note: caution Mar 4, 2022 · https://www. Haas Technical Documentation Effective Date: HS - Y-Axis - Motor - Replacement HS - Y-Axis - Motor - Removal June, 1994 - June, 2003 1. 1-15-96 96-8100 haas automation, inc. Our new-design TRT310 tilting rotary table not only puts 5-axis capabilities well within reach of the average job shop, but its compact size also provides greater mounting flexibility in mid-size mills. This fit allows for smooth operation. 0002" both on the ball screw and the table. Do a manual test of the backlash as follows: Nov 2, 2009 · Here is the prices listed on the Haas website of there prices on some of they repairs it says $1295 for the y axis screw installed with the screw it does not say anything about the thrust bearings. 0005" (0. 2. Oct 29, 2011 · So temporarily I'd like to adjust the backlash number in the machine parameter. Tailstock base; two places (one on either side). Scale feedback on the A (tilting) axis increases positioning accuracy and repeatability. Brushless axis uses two cables and two connectors at the 4th axis port. Re: X Axis Backlash Fanuc Triac. 0002 every time from the table to spindle test. Classic Haas Control (CHC): Parameter 1314 - Rotary Axes Center Deviation in X Here is the prices listed on the Haas website of there prices on some of they repairs it says $1295 for the y axis screw installed with the screw it does not say anything about the thrust bearings. Under the diagnostics tab, navigate to the I/O page, and check the analog input for the axis generating the alarm. described below, you should be able to reduce backlash to: X-axis, 0. M0 <---- Indicator reading #1 Feb 11, 2011 · Fin the parameters in your book for each machine that are the backlash values. 0005", I can get the needle on either side of the line, 0. (Parameter 212/128) 1. My local tech turned me on to the X Axis Lead Screw Compensation Table, as a possible fix. Turns out it had nothing to do with the thermal expansion. Someone will probably argue that the castings are stiff, etc. A value of 10 would equal about 3 tenths of backlash in this case. The X and Y axis motors are identical so take all directions and apply to the Y-Axis. ContentsHaas Settings IntroductionHaas Lathe Settings Haas Settings Introduction Haas Settings are Haas machine conditions that have… Centroid G10 – Parameter Setting ContentsCentroid G10 – Parameter SettingCentroid G10 Tool Offset Settings – CNC MillCentroid G10 Tool Offset Settings – CNC LatheCentroid G10 – Parameter Aug 11, 2009 · I have a VF0 dating from 2000 and the X axis started groaning around mid 2005 or 2006, I cannot remember which. We had to have them replaced every six months because we would have over . Before replacing an amplifier, be sure to follow Orville's step-by-step procedures to properly diagnose the problem. If necessary, do this step again for the other rotary axis [2]. Check the Table Parallel to X-Axis by running an indicator on the T-Slot. 015" backlash in the X-axis appeared. Watch the indicator. Anyone know how many encoder counts to a . The x axis ballscrew is open on it. 1 - axis defined for this controller is U 2 - axis defined for this controller is V 3 - axis defined for this controller is W 4 - axis defined for this controller is X 5 - axis defined for this controller is Y 6 - axis defined for this controller SET C - AXIS TOOL CHANGE OFFSET AND MAKE PLATTER PARALLEL TO X. 0001 indicator, the y-axis moves . F50. Found motor and cables on eBay for about $600 total. I have about 0. Please review and fill out the Dual Ballscrew Inspection Checklist (ID0026) located on the Ballscrew Troubleshooting Guide Dec 23, 2014 · lead screw comp is for laser calibration, im sure you can try to comp that way, but there is backlash parameters, I believe X backlash around that year is para number 13, try tunning those in, i like to use a dial indicator to verify that i am adjusting the lash in the correct manner, Just program the machine to move a +. 002" over 60. Y axis ballscrew axial movement is 0. 010” mark. I preformed the back Oct 4, 2005 · Another experiment relative to backlash is to create a program to increment from 0 to 0. EC-400 Stepped Base and Column The stepped base and column design of the EC-400, where one X-axis linear guide rail is on a different horizontal plane than the other, increases the rigidity and stability of the spindle-head column assembly. Instead of replacing the entire trunnion head, the A-axis heads can be replaced to bring the machine back into like-new condition. Next reverse and decrement by 0. Jun 17, 2015 · I was inspecting a Haas DT-1 yesterday and tested all 3 axis for backlash or inconsistency. I had alot of problems with the X axis on a CNC lathe (Not a Haas). Z-axis saddle ball screw 6. Jun 25, 2021 · Haas Delivered Price. This price includes shipping cost, export and import duties, insurance, and any other expenses incurred during shipping to a location in France agreed with you as a buyer. Good news is the new ballscrew and bearings are getting replaced at the end of the week and a ballbar test will be done. 3 will be different than the X distance between holes No. See if the 4th axis is not bolted down well enough. 0005 Indicator A-AXIS TOOL CHANGE OFFSET and GRID OFFSET. We’ve completely redesigned the TRT210 to create a much more compact and versatile 5-axis solution for mid-size mills. For XYZ these units are in microns. Milling a pocket with sideways hatch and finish pass, finish pass on (+) side does not line up. Remove the bolts holding the way covers to the table and slide the covers away from the 3. Haas Technical Documentation Effective Date: EC - X-Axis - Ballscrew - Replacement EC - X-Axis - Ballscrew - Removal September, 2003 Please read this section in its entirety before attempting to remove or replace the ball screws. 140 B-AXIS GRID OFFSET and 7. ilter The chip filter is provided with the Coolant Pump Kit option (standard with the TL-4). Then we pulled the X way covers (both sides) to do a Ballscrew type backlash test. 0003 to . Disable the linear scale in the control (parameter 266 ). Jun 5, 2015 · The y-dimension is about . 010" (0. . 0001" and returns back to position. It's now about 0. Jog the A Axis one increment. If the unit is out of tolerance, contact your HFO for repair options. To fill the A axis Place unscrew the fill port at the top [1]. Once the rotary is empty screw the port plug back in. If setting 30 does not list your particular unit, I would contact Haas for the proper parameter settings. 0003". Feb 22, 2015 · Checking the Z axis ballscrew backlash Feb 24, 2023 · EC-400/500/630's are adding a ground wire to the 4th Axis rotary scale starting 3/2023. 00. Measure the mechanical Backlash or have an HFO inspect the rotary. If it's not, loosen the bolt that secures T-2192 to the magnetic base and move the adapter as needed. Oct 23, 2015 · Adjusting your backlash on a 4th axis cnc accessory is a major part of maintaining your product. I was checking the backlash and it appears the y-axis backlash is set too high. 0004" (original 1851 for Y was same as X May 29, 2024 · 2. This table was factory set to have all values 0, and will only accept vales between -0. Note: The HAAS mill must have the 4th axis option to run full-fourth axis and must be configured as brush or brushless axis to be compatible with your indexer. May 22, 2023 · Press [F2] to set the value to the current axis position. That is the extent of your lost motion. Feb 21, 2014 · Hopefully it turns out to be something simple: loose insert(s), loose retention knob in the tool holder, or a loose fixture. 2 to No. 1 from the X-positive side of a block in the center of the table. Connect the LVDT output to a plotter. Jun 17, 2020 · The only issue he feels he has; we measure X-axis w/ 7-8tens in backlash. Find your backlash setting in the control for that axis, write it down, zero it out, then test that axis with a good . 00099 to 0. 0004 less than the x-dimension on a 1" diameter hole. 01 mm) it must be corrected mechanically or the part finish and accuracy may be affected. I'm unsure if this is an issue that can be corrected/compensated for, without replacing the ball screw. In Service mode : Go to the Parameters > Factory Settings page. X and Y were perfect, but Z had a inconsistency that went like this: I could load the test indicator in one direction and get a predictable amount of movement per tick of the hand wheel, but when I A-axis backlash adjustment; B-axis backlash adjustment; Maintenance is made simple using sight glasses [2] to check oil levels, and accessible fill ports [1] for refilling or changing oil easily. So, to adjust Z as close to zero backlash as possible, I would change the 7 to 17, correct ? (. 96 b o. 078 press [F1] Our redesigned TRT210 tilting rotary table not only puts 5-axis capabilities well within reach of the average job shop, but its new smaller size also provides greater mounting flexibility than its predecessor. Do you have a service manual? Getting the servo back in without loosing the key can be a pain without help. Feb 3, 2015 · Haas mill "X" axis off by . For grid offset enter a value of "0". In similar fashion, the X axis is moving in the positive direction from holes No. It was always silent before the crash. Also you want a Ultimax 2 or 3 control if possible the KM3 weighs about 3,000#. as I did when we tried to solve the problem. If there is any backlash in the X axis, the X distance between holes No. The work around is to zero return the rotary axis and permanently identify the zero position with engraved arrows or two lines. Feb 9, 2021 · Dwell Marks During 5-Axis Machining: On a UMC-750, the face of the platter can bow or flex up to 0. Power ON the machine. 0001" of an inch, and in which direction to modify it? Haas Lathes > X axis backlash axis”, and is the desired connection. The machine would not repeat on X, or drifted as the day progressed. Manual machine operators need to recognize this backlash and turn the handle to remove the backlash. page 84 vf-s eries s e r v i c e m a n u a l mechanical service fig. If possible, apply pressure to the switch by hand to see if the analog value increases as the switch is pushed in. Verify machine is level 2. Note that each line (mark) on the dial is . Inspect the B-axis ground cable that is attached to the encoder mount plate. BGL. We also increased the X- and Z-axis travels by 2" (51 mm) each. com/ Sep 16, 2024 · To keep terminology "correct" we should stick with ISO axis designation standards; X = A = I = U Y = B = J = V Z = C = K = W Table/Table On an A/B machine (rotating about X and Y) 1/2 Offset Y and Z are in effect On an A/C machine (rotating about X and Z) 1/2 Offset Y and Z are in effect Nov 4, 2024 · The 5‑Axis Rotary Center Distance defines the difference between the rotary centers of rotation: C-Axis Machine Rotory Zero Point (MRZP) and the B-Axis MRZP in the X Axis. · MACHINE LEAVES LARGE STEPS WHEN USING A SHELL MILL. I thought spindle bearing. 000,1" to 0. lCheck that the machine is properly leveled. 2 VIBRATION Vibration is a subjective evaluation with perceptions varying among individuals, making it difficult to determine in mild RS-232 Interface Axis Select has a range from 0 to 9. X axis drifted to (-) Jogging with an indicator: will jog X off indicator and back with no apparent backlash Mar 12, 2006 · On startup, it fails to home the X-Axis and gives an alarm after hitting the hard stop. 0001" indicator onto the spindle. 001 inch (0. (NTE 0. Results 1 to 4 of 4 Thread Tools. Remove all but one of the SHCS that secure the ball nut to the nut mount. % O1000(X AXIS BACKLASH) <-- zero the indicator, this reading means nothing G91 G1Y-1. · MACHINE MIS-POSITIONS HOLES lCheck that the machine is properly leveled. The Apollo III takes the max acceleration of the motor and multiplies it by this percentage. After resetting the tool change offset rezero the B and C-Axis set up the test bar [1] as shown in the image and place an indicator at the high spot 20 inches away from the test bar [2]. Z-axis saddle trucks 4. Started getting what looks X axis drift towards (-) on an old brush motor VF2. 10-2 lead screw assembly. Oct 25, 2022 · The X-Axis position on the control; If the difference is more than 0. This option provides high-precision scale feedback on the A axis (tilt) to improve accuracy and repeatability, by compensating for wear, backlash, or additional forces exerted by overhung loads. Feb 10, 2022 · I used to work in a ceramic shop and we cut green ceramic on a Haas TL3. If this machine is a GM-2 with dual ballscrews and you expirience high loads while jogging the X -axis. 1 and X. Comparing display to dial indicator the X and Y are better then 0. Title: 2001_HL_SL_ST10_turret_backlash_adjustment_f Keywords: TCPDF Created Date: 2/25/2015 4:46:59 PM Z-Axis. Adjust the X-axis Backlash Compensation - Parameter 13 to correct for small backlash errors. Tormach machinist, Jeff Hamre, walks through backlash adjust Jun 7, 2022 · Haas Automation cannot be held responsible for repairs you perform. Adjust C axis to set Table parallel to X. NOTE: If the test bar is not larger than 20 inches place it approximately an inch away from the end of the test bar. when balance Jul 28, 2016 · Haas Heidenhain Inspect3D. 010" to a 0. Coupler Installation Tool Lock Nut Bearing Pack Brace Gearbox Casting Jul 8, 2022 · Use an aluminum pry bar (approx. Put the tip of the indicator onto a tee slot. Move the Y Axis to the middle of the travel. What fraction of a degree is each unit worth for the B-axis for FA630? Similar Threads: Z Axis Backlash; X axis backlash SX3; Fanuc 300iS-Model A B'Lash parameter 1851 and 1852 working for all axes but B axis; Z axis backlash. Now, reverse the movement of the X axis by again tapping the jog button 10 times in steps of . Mar 12, 2006 · On startup, it fails to home the X-Axis and gives an alarm after hitting the hard stop. Oct 15, 2022 · We ended up with some nice shop built rotaries to add to two of our Haas mills. Dec 15, 2000 · For myself the only way I do it is to hire a local laser calibration company. Jog the B Axis until the tee slots on the table are parallel to the X Axis. Zero return all axes and put the machine in HANDLE JOG mode. and it is no longer parallel with the X axis This procedure is for adjusting Parameters 128 & 212: 128 Grid Offset 212 A-axis Tool Change Offset TOOLS & MATERIAL: T-2150 (Not Required with Full 4th Axis) Magnetic Stand. 0010" overall). To drain the B axis tilt axis to 90° so the drain port is pointing down and unscrew the drain port [3]. I already had the 4th drive in the Haas. Backlash explanation– Good article Sometimes an axis must be jarred to make up excessive backlash and see more reliable results. looks like i will need to remove the bearing blocks to do this. Check for leaks on each axis: A leak at one axis will cause a lack of lubrication at a different axis. Post by jamesgates1000 » Wed 04 Jan , 2017 21:20 pm Thanks Angel-tech HAAs vf2, Haas HRT 210 4th axis Similar Threads: Need Help!-Haas problem; Are Haas VMCs Too Proprietary to Wire in a non-Haas 4th/5th Axis? Need Help!-Edgecam 5 axis post processors for haas umc 750 (with B+C axis) Problem-HAAS TL-1 problem The TR210 is a dual-axis trunnion rotary table that offers maximum rigidity and accurate performance for 3+2 and full 5-axis machining of medium to large parts. I have tried solid holders, collets, stubby set ups. Only an authorized Haas Factory Outlet distributor should service or repair a Haas machine that is protected by the original factory warranty. Manual backlash test: Mar 22, 2019 · Jog the X Axis 0. To set a user position, jog the axis into the position you want to use, and then press F2 to set the position. 042: Y_AXIS BACKLASH : 3. Record the difference between these two values: the indicator value; the X-Axis position on the control; The backlash should not exceed 0. Apr 13, 2011 · my shop is going to be looking at 5 axis in the future and we run all haas right now. X-axis cross-slide trucks 2. 4 and No. 0005/10"; NTE 0. Sep 20, 2018 · The backlash parameter values are the measured distance, entered in millimeters, the encoder must turn to adjust for lost mechanical motion in the axis. 0001" - 0. 01 mm), the adjustment of the spindle backlash is necessary. Aug 28, 2015 · For safety, if your macine is equipped with an actual counterweight, I highly recommend a safety bar under it while working on the Y-Axis motor. The nut and screw have a clearance for their fit. From the command mode, clear the current backlash values for the X axis by typing BL, 1, 0, 0, 0 and pressing the ENTER button. Access the x motor by pulling back the left side cover. When cutting in any of the other three directions there is no issue, but when it starts the other way the spindle load will jump 30%-60% and the machine sounds like its about to rip itself apart. The rotary axis is enabled in the Position [4] screen. Ask Haas how to adjust them. Tailstock screw 5. Remove the temperature sensor and oil line. Verify encoder steps per rev for each axis in the book and devide the screw pitch into that. Instructions to measure backlash can be found at 6. Haas Technical Documentation Effective Date: EC - X-Axis - Motor - Replacement EC - X-Axis - Motor - Removal September, 2003 4X BHCS Coupling Housing Cover Coupling X-Axis Motor Key 4X SHCS Bumper X-Axis Motor and Ball Screw Assembly EC-300 Coupling X-Axis Motor Cover Plate Coupling Housing 4X 4X SHCS BHCS Key Proximity Sensor Wiring Top View Oct 28, 2011 · IndustryArena Forum > MetalWorking Machines > Haas Machines > Haas Lathes > X axis backlash. We checked the backlash and as far as we could tell it was fine. I have checked all of the wiring for the X-Axis limit switch and all is good up to the main computer board. If the indicator shows more than 0. Caution: Before you do the manual backlash test, make sure the machine is not in an alarm condition: Release [EMERGENCY STOP], and push [RESET] to stop each alarm. Type in . I currently don't have the money to replace it. ]. You can email me at [email protected] if you would like me send the video. Learn how the Haas software feature DWO and TCPC (Dynamic Work Offsets and Tool Centre Point Control) makes 4th and 5th-axis work simpler than ever. Apply pressure at the end of the part X+- than Y+- with the indicator on the work holding, than the 4th axis. LX3 X=6282, Y/Z=6283, Z=6284. Thread Tools. Measure mechanical backlash at least every 90 degrees for HA5C and HRT at 0 deg, +- 90 deg for the tilt axis of TR and TRT units. If the backlash exceeds 0. machineryrevolution. Put T-2192 on the side of the spindle. Jog the X-axis until the Y-axis ball screw can be easily accessed from the rear VR - A-Axis - Head - Replacement January, 1997 to April, 2013 Issue: VR-11 A-axis gear will wear out over time. I can PM you the direct Haas Rotary Phone number if you'd like. 0001 afterwards, if repeated in the same direction. Jog the X-axis all the way towards Jun 23, 2020 · Remove all backlash in the drive components for large backlash errors. I decided the easiest way would be to use a motor and cables from a VF2 Z axis for the A axis controls. Mar 10, 2014 · But lately I've been having really bad chatter when cutting in one direction on the x axis. 0 - no remote RS-232 functions are available. Apr 16, 2020 · Has anyone replaced the Y-axis ball screw on their TM Mill (1,2 or 3 should be about the same) This would be on a mid 2000's model before the enclosed models. 3. The axis goes away from the Position screen [6]. EC-400: Clean and seal (Permatex) surfaces, then reattach the Z-axis way cover to the saddle cover. for example on a horizontal mill a Y change cause Z to change. The linear guide trucks and ballnuts use restrictor fittings [3]. Mar 8, 2023 · Check for leaks on each axis: A leak at one axis will cause a lack of lubrication at a different axis. Requires a Haas mill with optional 4th- and 5th-axis drives, and the Next Generation Control. It was a stiffness/levelling issue. The X axis should move the dial indicator needle to the . 005 mm) Perform a manual check for backlash, by placing the machine in Emergency stop and pushing up on the turret. I dont find Aug 26, 2023 · X axis ball screw axial movement is less then . Loosen the remaining SHCS to hand tight. Set the Tool change offset for the B-Axis by sweeping the side of the test bar so it reads zero to zero over the entire length of the test bar [B]. lCheck for backlash lCheck the squareness of the X axis to the Y axis. Either X or Y, in incremental mode increment in one direction until the axis moves. 0018-. While indicating the vice I decided to check the backlash on all axis. Haas Automation cannot be held responsible for repairs you perform. Replace the rear enclosure panel. Show Printable Version; 04-29-2011, 10:36 PM #1. I had the local Haas tech in to listen to it without getting any good suggestions. 1F5. With manual machines, backlash is common. Any tips or tricks to Dec 15, 2011 · Depending on the size of your circle, especially a large one, it would mean that one axis is nearly stationary and other other is moving at its fastest peak. TOOLS REQUIRED: • Torque wrench • Bearing nut wrench T-1069 1. same thing. View Profile Dec 1, 2002 · Are your Y axis gibs loose (causing x axis move ?) I think a KM3 would be better than a BMC for a home shop, unless you need the size and can handle the weight. Nov 28, 2018 · A Haas Factory Outlet (HFO) can answer your questions, and walk you through your best options. Backlash Speed % – This field adjusts the maximum acceleration that the backlash counts can be applied. Search . Whichever axis is stationary, it could have some minor looseness or slop in it. 6 Rotary Backlash. Let this cycle continuously repeat. 010" over 60. Haas Technical Documentation Effective Date: EC - Z-Axis - Ballscrew - Replacement EC - Z-Axis - Ballscrew - Removal September, 2003 Plane4 Plane5 Plane4 Plane5 Plane5 Plane6 Plane4 Plane5 Z-Axis Ballscrew Access Hole EC-300 Z-axis Ball Screw Removal Z-Axis Way Cover Receiver Z-Axis Ball Screw Coupling Coupling Housing Cover Bumper Bearing Feb 5, 2010 · I have a HA5C myself. Dec 6, 2007 · Since X and Y are essentially zero backlash already the only concern is Z. Tools Needed Kit 93-1297 kit Haas Document EA0154 (VR-11 Spindle Head Inspection Report) Mar 25, 2016 · I'm using the standard 6" rotary table on my PCNC1100, trying to minimize backlash. Jog the X-axis across and make sure the test bar reads the same value across it [2]. I am wondering if Haas "programmed" a problem into the machine since it is the first time we powered it up after it turned 5 years old. Jog the X-axis until the Y-axis motor can be easily accessed from the rear. So I can move the y axis +/-. Jun 6, 2024 · Jog the X-axis so the indicator is on the bottom of the test bar make sure to bring back the Z and Y axis to its zero position on the operators page. <--- lower feed since I don't want to slam indicator into the pin. 001”. 03 rdp it will be fine cutting along the y but squawks/chatters very loud in x. I've noticed lately when doing say a circular pocket maybe 30mm deep, if you imagine on the x axis, at the extreme left and right walls, there is a little lip, almost like the top and bottom halves of the pocket are a fraction offset from each other. 0001 indicator. Move your indicator away from the tool holder. When using a . 000". Jul 15, 2021 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Nov 27, 2023 · Perform the following steps for every axis with a linear sensor that needs calibration. Click for details Apr 30, 2011 · Almost ready to start making chips with "this old Haas" my 1992 VF0 restoration project. The ceramic powder would get on the ballscrew as the machine was cutting and just eat the ballscrew up. 5. 0004 to compensation figure to properly compensate. Oct 27, 2009 · I have been there and the balls are slightly softer than the screw and nut so sometimes reballing will fix the noise and tighten up the backlash. Jog the A Axis to 0 degrees. 1 x-axis lead screw removal - fig. Turn the machine ON. A similar setting is available in the other axis. 0002" and returns to position. My guy does it for about $800. Check for oil or grease puddles to help locate the source of the leak. If the travel or backlash is the same, then the thrust bearings are probably loose. <--- moves to the side of the gage pin X1. 1 and No. He measured from the table against the spindle ( this test Ballscrew - Backlash Test - VMC) Y is . Only those services and repairs that are provided by authorized Haas Factory Outlet distributors are guaranteed. Aug 10, 2009 · I have a VF0 dating from 2000 and the X axis started groaning around mid 2005 or 2006, I cannot remember which. Type in the Axis Letter and press F2 [3]. A rotary axis is enabled when it has a mark [3] to the left of the rotary axis. See Maintenance section in the Rotary Service Manual for A-axis and B-axis oil changes. Haas VF-2SS & HRC210 Demo This demo was designed to show off the higher spindle speed and rapids of the VF-2SS and the quickness of the HRC210. Reinstall the axis motor in accordance with "Z-Axis Motor - Installation". Note: The Haas Liquid Grease lubrication system uses adapter fittings [2] in the axis manifolds [1]. Results 1 to 4 of 4 Thread: Z axis backlash. Oct 10, 2022. 010" single blocking it, and adjust the Haas Technical Documentation Effective Date: Linear Scale - X-Axis - Replacement Linear Scale - X-Axis - Removal January, 1997 1. Jog the X-axis to the home position. Backlash C-axis Haas Automation Inc. Note: Make sure the collet tool [1] is very tight to prevent the 3/8" hex socket [2] from moving during the backlash test. I'm pretty sure that Haas has preload adjustable ball nuts, and also check the thrust bearing preload. 042: Z_AXIS BACKLASH parameters s, lÀ6Ñ st an factory patches configuration xt ( or (fl) to clear search [te ] fl compensation value 66667 1. 4/8000steps = . Jog the Y-axis to the bottom of its travel. The X axis backlash comp is at parameter 13 and Y is at 27. CNC Backlash is non-movement of the cnc axis which occurs on axis reversal. 4. Verify the input is not constantly 0. 0002 on the initial . 6. So temporarily I'd like to adjust the backlash number in the machine parameter. The lube level should reach the mid-point of the sight glass. Nov 29, 2018 · Install a collet tool [1], a 3/8" hex socket [2] into the spindle. Select the rotary axis [1] to disable. So in the X parameters screen, there is a setting for X backlash. 500 varimill . The spindle is grease packed and needs no routine maintenance. Z-Axis. Haas Technical Documentation Effective Date: EC - Y-Axis - Motor - Replacement EC - Y-Axis - Motor - Removal September, 2003 1. Use the sight glass to check the oil level. Subtract the difference between this value [2] and the previous value [1] and divide that by two. X_AXIS BACKLASH : 2. 16. 025 mm) when the C Axis brake is engaged or released. only way to describe is the 4 legged chair and one leg short. Set a zero, increment in the opposite direction until the axis moves. Due to the ratio of this unit the rotary axis will find the zero position in two positions. This play can lead to inaccuracies in the machining process, resulting in poor-quality parts and wasted materials. 007 mm, then the figure in inches is . Secondly, about . Check for backlash in the Z-axis ball screw (Troubleshooting section), or noisy operation, and the grid offset. Set the indicator dial to 0. 0001" indicator on the head and/or the spindle and indicate against a square surface on the table. May 5, 2023 · B-Axis Backlash. But during the X motion to hole No. 1 to No. 0002" I'm guessing. This includes calibrating all three axis's and the backlash in both feed and rapid mode. Press [ZERO RETURN] to Zero Return your machine; Hand Jog to the X value that was recorded in Setting 319/320 and verify that the indicator shows zero runout to check that the turret returned to spindle centerline Aug 31, 2023 · TR160-P15 The rotary axis zero return position needs to be checked at power on. My Sl-30 needs a new Ball-screw and nut there is backlash confirmed at the nut. Adjust X Axis roll: Assemble T-2192 with T-2181. But, it's normally better to correct the mechanical problem. An accessory called a “backlash eliminator” can be used, too. New to me but it's his machine now. Remove the seven SHCS attaching the upper Y-axis way cover to the head casting, collapse it upward, and tie-wrap important notice ! ! ! tools required: spanner wrench 2" x 4" wood block (21"-23 ½" l) pre-load fixture blue loctite 10. 03" (0. 000,1 increments with a delay of 500 ms per step. 001 by hand. 8 mm) or less For most operations, backlash does not affect your accuracy. 9 Y. Hope this helps Mike FAIR SPARES - THE HAAS WAY Fair Spares - The Haas Way Check for leaks on each axis: A leak at one axis will cause a lack of lubrication at a different axis. Haas isnt my favorite machine i have ever ran but there a good machine for the cost and there service seems to be fair. 0002"/ doesn't appear to be a backlash issue. 1-15-96 96-8100 3 TABLE OF CONTENTS HAAS AUTOMATION, INC. 005" (0. If not the ball screw is probably worn in the middle. I have seen 30's but not 20's ???? KM3 is same size as a BOSS 1 BridgePort. Y axis backlash less then . 00" then to a -0. The mark for the rotary axis goes away [5]. <--- control will comp here(but you haven't taken a reading yet) Y. ≡ MENU Home Fanuc Learn Examples Sinumerik Haas Reference Alarms Programming About Haas Technical Documentation Effective Date: HS - Y-Axis - Ballscrew - Replacement HS - Y-Axis - Ballscrew - Removal January, 1996 - November, 2000 1. 13 mm) or less Z-axis, 0. I have a 96 Haas VF-2, but it is running 2000 software. Aug 15, 2024 · Reset the grid offset, by zeroing parameters 6. CNC Backlash is any kind of play which is found in cnc machine axis. For instance, 6mm pitch, 2000 line encoder = 6mm/25. If you are unsure of the backlash accuracy due to the machines hours, it is probably wise to have the entire machine calibrated. Backlash – This field sets the backlash amount in inches or millimeters, depending on the setup units. 100 backlash. Nov 26, 2008 · Here is my program for the X axis. The book says it may be adjusted -9999 to 9999. Note: Overcompensation (Parameter 13 set too high) shows as a step in the machined part. EMTech; Oct 8, 2022; Haas; Replies 10 Views 754. Could be a chip, could be a crooked key on the 4th axis, bolts could have been over tightened, my guess is the 4th axis or the workholding is moving. Jog the X Axis side to side and measure the X Axis roll. 1. X-axis cross-slide ball screw 3. 0002" backlash with 1851 set at 70 (1851-X was set at 70 when machine was newI have original test sheets) but Y axis is set at 150 with backlash at . No other mandatory costs can be added to the delivery of a Haas CNC Product. Feb 7, 2018 · There is a procedure for setting the parameters for backlash - worth the time once you have done this to the three axis. X-1. May 18, 2007 · the Z axis is probably the easist to pop that I have found, the best way to keep them from poping when installing is to put a "pac man" looking shim or material or horseshoe looking thing in the middle of the coupler (kinda couvering 3/4 of the inside of the coupler)so it doesnt compress when you shove the motor on, it needs to be a pac man shape so you can get it out after install. The linear guide bearing block seals on all axis are shot and really need to be replaced. 5 dp . Assuming 7 = . Jan 9, 2017 · I don't know where or if it's possible to input backlash comp on a Haas controller. Apr 26, 2008 · Keeping that in mind, X axis is still to new machine specs* . 08 mm) or less Y-axis, 0. Haas Technical Documentation Effective Date: HS - X-Axis - Ballscrew - Replacement HS - X-Axis - Ballscrew - Removal June , 1994 - June, 2003 1. Put an 0. Hope this helps Mike FAIR SPARES - THE HAAS WAY Fair Spares - The Haas Way All information herein is provided as a courtesy for Haas machine owners for reference and illustrative purposes only. Dec 22, 2004 · So in the X parameters screen, there is a setting for X backlash. lCheck the sweep of the machine lCutter diameter too large for depth of cut. The Haas tech said the z-axis noise was normal (thanks for the $150/hr diagnosis, Haas). 1" X 1/2" X 18") to push down the spindle [1] at about 15 ft-lb (20 N-m), and then release. Better then guessing here. As it currently sits, when the motor is fully engaged & locked down, there is ~1/2 degree of "slop". POWER ON the machine. 01/10. not unusual to change direction on one axis and machine balance weight shifts and a different axis measures a position change. . Mar 10, 2014 · Doing it that way showed about 1 tenth of backlash at the most in the Y with almost none in the X or Z axis. The actual amount of the adjustment would be in encoder counts. I also have a video of our certified Haas tech performing a back lash test after replacing a X-axis ball screw and bearings if you are interested. Push [ENTER]. 10-1 x-axis lead screw and components. May 5, 2023 · This document will provide information ont he rotary unit for the EC-1600 for information on the EC-400/500/630 rotary please refer to the EC/VC Rotary - Troubleshooting Guide About Press Copyright Contact us Creators Advertise Developers Terms Privacy Press Copyright Contact us Creators Advertise Developers Terms Privacy Apr 3, 2023 · SET THE A-AXIS BACKLASH. 005 mm), the backlash is too large. It is possible there is no difference between the C-Axis and the B-Axis MRZP. So i wouldnt mind hearing from someone who has experiance with the vr 11. If you have "0" on your circle at the top or bottom, it is the areas of transition for the "X" axis. We have a haas sl20, haas vf6, and like you, a VMC800 bridgeport - heidenhain controlled. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Nov 22, 2014 · the worst if machine section flipping like 4 legged chair with one leg short. 17. If they told you $5000 plus time this would be like stealing and lying. 0000295"/increment in the control. Jul 29, 2014 · Call Haas and ask them. When read from the end of the screw towards the support bearing. Move the saddle down to the ends of X travel and see if he can get the same movement. Apr 20, 2008 · The second is to verify your machines backlash compsI bought a used machine and the last owner "Over-Comped" one Axis and it was always out a thou off I ran it that way for awhile till I had a Haas tech in house and inquired about backlash to which he called up the machines comps and reset closer to zero and I was good to go. X Axis Backlash Fanuc Triac. Servicing by Jan 1, 2011 · First, the z-axis whines, when the rapid is set to anything above 25%. Push [. 25 mm) in the negative (-) direction. 00000 66667 15. Feb 23, 2024 · The purpose of setting the backlash on a Haas lathe is to eliminate any free movement or play in the axis drives. A pop up [4] will show up asking if you would like to calibrate the linear sensor offset, press [Y]. Make sure is fasten to the encoder mount Apr 30, 2011 · Haas; Z axis backlash; Likes: 0. Use the pry bar to push up the spindle [2] at about 15 ft-lb (20 N-m), and then release. It started out drifting about 0. Now, move the X axis towards the dial indicator by tapping the X axis jog button 10 times. 0002 backlash on all axis. 0001 programmed move, and then moves . Oct 25, 2022 · the X-Axis position on the control; If the difference is more than 0. but why only x axis. 00099, which makes me believe these are incremental values. If the axis position is valid, a crash warning appears (except for user travel limits). 0020 play in the Y-Axis and it is affecting my surface finish during certain operations. Remove the rear enclosure panel. TROUBLESHOOTING SERVICE MANUAL VF-SERIES 1. However, the clearance also causes a little movement. Aug 1, 2008 · Put a . As long as you move the hand wheel in the same direction (as when taking multiple passes), backlash has no effect. Navigate to the Factory Tab [1] under Diagnostic > Parameters. (“Haas” or “Manufacturer”) provides a limited warranty on all new mills, turning centers, and rotary machines (collectively, “CNC Machines”) and their components (except those listed below under Limits and Exclusions of Warranty) Verify and change each axis position separately. Place a surface indicator in a tool holder and JOG the needle to Z-. Zero return all axes and put machine in HANDLE JOG mode. My very first test would be backlash. Caution: Before you perform the manual backlash test, make sure the machine is not in an alarm condition: Release [EMERGENCY STOP], and push [RESET] to stop each alarm. Brush axis uses one cable and one connection at the 4th axis port on the Feb 7, 2016 · Ball screws seem ok, was getting about . 4, the X axis reverses direction. Note the reading on the control. 003" (0. A-Input 27 = X-axis; A-Input 28 = Y-axis; A-Input 31 = Z-axis; 3. Remove the rear enclosure panel (seven SHCS). 0004" backlash now, so add . Loosen the clamp collar that ties the X-axis motor coupler to the ballscrew. 0004" (0. Make sure the bubble on T-2181 is within readable range. Dec 22, 2007 · We have a 20+ year old VF5 that is having issues holding position on the X Axis. 0002" (0. I also considered backlash, but it was checked within the last year. 18. Servicing by Mar 4, 2011 · If I machine a square block and program for 500 sfm with a . From that he concluded that backlash wasn't the issue. 8/1000" in . I have a list of settings for many different units, but they are for a more current software I think. zthbegh xhx isy txht uaaelo jkm kjxq mexwfm pmjqpu wsefta