CN103934749A - Method and device for installing and correcting grinder linear rolling guide rail - Google Patents
Method and device for installing and correcting grinder linear rolling guide rail Download PDFInfo
- Publication number
- CN103934749A CN103934749A CN201410169172.1A CN201410169172A CN103934749A CN 103934749 A CN103934749 A CN 103934749A CN 201410169172 A CN201410169172 A CN 201410169172A CN 103934749 A CN103934749 A CN 103934749A
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- correcting
- cylinder
- linear rolling
- rolling track
- grinding machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
The invention discloses a method and device for installing and correcting a grinder linear rolling guide rail. The device comprises a pressing cylinder and a standard cylinder. The pressing cylinder and the standard cylinder are arranged on a left grinding wheel spindle and a right grinding wheel spindle of a grinder respectively. A locating block of the standard cylinder abuts against the standard side face of the guide rail, a roller of the pressing cylinder on the other side tightly presses the other side face of the guide rail, a workpiece correcting device is moved, if certain deviation of the installing direction of the linear guide rail exists, the guide rail can be slightly moved to correct installation errors in the moving process, after the first time of moving and attraction force of a magnetic work table is increased, the second time of moving is executed to further correct the position of a workpiece, and therefore the standard side face of the linear guide rail is parallel to the longitudinal moving direction of the work table. The correcting device is used for correcting the standard side face of the linear guide rail to be parallel to the longitudinal moving direction of the work table, and the device has the advantages of being simple in operation, short in auxiliary time, high in correction precision, and the like.
Description
Technical field
The present invention discloses a kind of grinding machine linear rolling track bearing calibration and device is installed, and divides and belongs to machine tool processing workpiece installation alignment technique field by International Patent Classification (IPC) (IPC).
Background technology
Before linear rolling track processing, need the first depth of parallelism of centering reference side and table longitudinal movement direction.General installation and aligning method are that dial gauge is installed on grinding carriage, then proofread and correct along the pointwise of rolling guide side, because linear rolling track is a kind of elongated workpiece, very easily distortion in installation process, must compress on correction limit, limit, when one point calibration is some under well proofreading and correct again, can destroy again the positional precision of having proofreaied and correct.Therefore, the non-cutting time of the installation correction work cost before linear rolling track grinding is longer, and working (machining) efficiency is very low.China document CN 201110084439.3 discloses a kind of installation and locating method of line slideway, but the method need to be injected locating glue, curing molding, and operation is more.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of grinding machine linear rolling track bearing calibration and device are installed, by the depth of parallelism of this correction guide rail reference side and table longitudinal movement direction, correction time is short, precision is high.
For achieving the above object, the present invention is achieved by the following technical solutions:
A kind of grinding machine linear rolling track is installed bearing calibration, comprises following step:
A. linear rolling track is placed on the magnetic working table top of grinding machine;
B. means for correcting is moved near line slideway, first prop up on the reference side of line slideway and position with the connected locating piece of benchmark cylinder, the roller of compression cylinder is leaned against on the another side of linear rolling track again and compress, the pressure that the pressure ratio compression cylinder that benchmark cylinder is wherein set is set is bigger;
C. start grinding machine, means for correcting is moved in linear rolling track total length by slower translational speed, when means for correcting moves, the definite reference position of benchmark cylinder longitudinally keeps constant at workbench, locating piece and pinch rollers can be along the two sides superior displacements of line slideway, if the installation direction of line slideway has certain deviation with respect to the longitudinal direction of workbench, in moving process, pinch rollers just can produce small movement with correcting mounting error, parallels with table longitudinal movement direction thereby tentatively proofread and correct line slideway installation side;
D. increase the magnetic force of magnetic working table, shift calibrating device moves in line slideway total length again, further the depth of parallelism of calibration of workpieces reference side and table longitudinal movement direction;
E. after correction work completes, remove means for correcting, increase workbench suction and carry out grinding work to regime values.
In step c, the piston rod of benchmark cylinder stretches out the extreme position at cylinder stroke, thereby ensures that its definite reference position keeps constant.
In steps d, more than increasing operation that magnetic force proofreaies and correct the depth of parallelism again and can be once.
A kind of grinding machine linear rolling track is installed means for correcting, comprise compacting part and origin reference location part, what both matched is arranged on the left and right grinding wheel spindle of grinding machine, the tight parts of described compression are made up of with the roller being connected compression cylinder, origin reference location part is made up of with the locating piece being connected benchmark cylinder, and the pressure that the pressure ratio compression cylinder that wherein benchmark cylinder is set with respect to linear rolling track is set is bigger.
Further, described compression cylinder is connected and fixed by compression cylinder support and left grinding wheel spindle, and benchmark cylinder is connected with right grinding wheel spindle by reference gas jar support.
Further, described locating piece is connected with the piston rod of benchmark cylinder by a vertical slide rail, the slippage and coordinate location with upper trackside face or the lower trackside face of linear rolling track up and down of locating piece energy.
Means for correcting of the present invention is for corrective rail reference side problem parallel with table longitudinal movement, have simple to operate, non-cutting time is short, correction accuracy advantages of higher.This means for correcting can obtain the installation rate faster than conventional method, has improved operating efficiency.
Brief description of the drawings
Fig. 1 is that the present invention proofreaies and correct schematic diagram.
Fig. 2 is overall schematic of the present invention.
Fig. 3 is compacting part of the present invention and grinding wheel spindle schematic diagram.
Fig. 4 is positioning element of the present invention and grinding wheel spindle schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described:
Embodiment: refer to Fig. 1 to Fig. 4, a kind of grinding machine linear rolling track is installed bearing calibration, comprises following step:
A. linear rolling track M is placed on the magnetic working table top of grinding machine;
B. means for correcting is moved near line slideway, first prop up on the reference side of line slideway and position with the connected locating piece 11 of benchmark cylinder 1, the roller of compression cylinder 2 21 is leaned against on the another side of linear rolling track again and compress, the pressure that the pressure ratio compression cylinder 2 that benchmark cylinder 1 is wherein set is set is bigger;
C. start grinding machine, means for correcting is moved in linear rolling track total length by slower translational speed, when means for correcting moves, the definite reference position of benchmark cylinder longitudinally keeps constant at workbench, locating piece and pinch rollers can be along the two sides superior displacements of line slideway, if the installation direction of line slideway has certain deviation with respect to the longitudinal direction of workbench, in moving process, pinch rollers just can produce small movement with correcting mounting error, parallels with table longitudinal movement direction thereby tentatively proofread and correct line slideway installation side; The piston rod of benchmark cylinder stretches out the extreme position at cylinder stroke, thereby ensures that its definite reference position keeps constant;
D. increase the magnetic force of magnetic working table, shift calibrating device moves in line slideway total length again, further the depth of parallelism of calibration of workpieces reference side and table longitudinal movement direction;
E. after correction work completes, remove means for correcting, increase workbench suction and carry out grinding work to regime values.
In steps d, the operation that increase magnetic force is proofreaied and correct the depth of parallelism again can be more than once or twice or twice.
Refer to Fig. 1 to Fig. 4, a kind of grinding machine linear rolling track is installed means for correcting, comprise compacting part and origin reference location part, what both matched is arranged on the left and right grinding wheel spindle 3,4 of grinding machine, the tight parts of described compression are made up of with the roller 21 being connected compression cylinder 2, origin reference location part is made up of with the locating piece 11 being connected benchmark cylinder 1, and the pressure that the pressure ratio compression cylinder that wherein benchmark cylinder is set with respect to linear rolling track is set is bigger.Compression cylinder 2 of the present invention is connected and fixed by compression cylinder support 22 and left grinding wheel spindle 3, and benchmark cylinder 1 is connected with right grinding wheel spindle 4 by reference gas jar support 12, and left and right grinding wheel spindle bottom connects respectively left emery wheel 31 and right emery wheel 41.In the present invention, locating piece 11 is connected with the piston rod of benchmark cylinder 1 by a vertical slide rail 11, the slippage and coordinate location with upper trackside face or the lower trackside face of linear rolling track up and down of locating piece 11 energy.The grinding machine existing structure the present invention relates to comprises left and right grinding wheel spindle and coordinates magnetic working table and the portal frame crossbeam installed.
The course of work of the present invention is as follows: existing by linear rolling track M(workpiece) be placed on magnetic working table with bottom surface, magnetic working table can produce by control device the suction-combining force varying in size to workpiece, bring into use less magnetic to make a concerted effort to make workpiece to be pull-in on work top, the left side on mobile both sides, right grinding wheel spindle 3, 4 make workpiece of the present invention that means for correcting is installed moves near linear rolling track, first make cylinder rod or the piston rod of benchmark cylinder 1 stretch out, reference position locating piece 11 is close on the reference side of workpiece, make again the cylinder rod of the compression cylinder 2 of relative opposite side stretch out, pinch rollers 21 is pressed on the another side of linear rolling track, because the pressure that the pressure ratio compression cylinder of benchmark cylinder setting is set is bigger, and the piston rod of benchmark cylinder stretches out on the extreme position of cylinder stroke, therefore reference position locating piece can keep motionless always, and compression cylinder roller can abut against on the another side of workpiece.Travelling workpiece means for correcting, pinch rollers 21 and origin reference location piece 11 all can roll on the two sides of guide rail, if the installation direction of line slideway has certain deviation with respect to the moving direction of workbench means for correcting, just moving process middle guide can produce small movement with correcting mounting error.After once having moved, then increase after the suction-combining force to magnetic working table, do for the second time and move, with the position of further calibration of workpieces, the side benchmark of line slideway and the direction that vertically moves of workbench are paralleled.Generally, by the correction of two to three times, just can make workpiece obtain correct Working position, finally use normal the suction-combining force to carry out grinding.
This workpiece correction device can obtain the installation rate faster than conventional method, has improved operating efficiency, on the linear rolling track grinding machine that successful Application has been produced in our company.
Above record, only, for utilizing the embodiment of this origination techniques content, modification, variation that any those skilled in the art use this creation to do, all belong to the scope of the claims that this creation is advocated, and be not limited to those disclosed embodiments.
Claims (6)
1. grinding machine linear rolling track is installed a bearing calibration, it is characterized in that comprising following step:
A. linear rolling track is placed on the magnetic working table top of grinding machine;
B. means for correcting is moved near line slideway, first prop up on the reference side of line slideway and position with the connected locating piece of benchmark cylinder, the roller of compression cylinder is leaned against on the another side of linear rolling track again and compress, the pressure that the pressure ratio compression cylinder that benchmark cylinder is wherein set is set is bigger;
C. start grinding machine, means for correcting is moved in linear rolling track total length by slower translational speed, when means for correcting moves, the definite reference position of benchmark cylinder longitudinally keeps constant at workbench, locating piece and pinch rollers can be along the two sides superior displacements of line slideway, if the installation direction of line slideway has certain deviation with respect to the longitudinal direction of workbench, in moving process, pinch rollers just can produce small movement with correcting mounting error, parallels with table longitudinal movement direction thereby tentatively proofread and correct line slideway installation side;
D. increase the magnetic force of magnetic working table, shift calibrating device moves in line slideway total length again, further the depth of parallelism of calibration of workpieces reference side and table longitudinal movement direction;
E. after correction work completes, remove means for correcting, increase workbench suction and carry out grinding work to regime values.
2. grinding machine linear rolling track according to claim 1 is installed bearing calibration, it is characterized in that: in step c, the piston rod of benchmark cylinder stretches out the extreme position at cylinder stroke, thereby ensures that its definite reference position keeps constant.
3. grinding machine linear rolling track according to claim 1 is installed bearing calibration, it is characterized in that: in steps d, increase magnetic force again proofread and correct the operation of the depth of parallelism can be once more than.
4. a grinding machine linear rolling track is installed means for correcting, it is characterized in that: comprise compacting part and origin reference location part, what both matched is arranged on the left and right grinding wheel spindle of grinding machine, the tight parts of described compression are made up of with the roller being connected compression cylinder, origin reference location part is made up of with the locating piece being connected benchmark cylinder, and the pressure that the pressure ratio compression cylinder that wherein benchmark cylinder is set with respect to linear rolling track is set is bigger.
5. grinding machine linear rolling track according to claim 4 is installed means for correcting, it is characterized in that: described compression cylinder is connected and fixed by compression cylinder support and left grinding wheel spindle, and benchmark cylinder is connected with right grinding wheel spindle by reference gas jar support.
6. according to the grinding machine linear rolling track described in claim 4 or 5, means for correcting is installed, it is characterized in that: described locating piece is connected with the piston rod of benchmark cylinder by a vertical slide rail slippage and coordinate location with upper trackside face or the lower trackside face of linear rolling track up and down of locating piece energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410169172.1A CN103934749B (en) | 2014-04-25 | 2014-04-25 | Grinding machine linear rolling track is installed bearing calibration and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410169172.1A CN103934749B (en) | 2014-04-25 | 2014-04-25 | Grinding machine linear rolling track is installed bearing calibration and device |
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| CN103934749A true CN103934749A (en) | 2014-07-23 |
| CN103934749B CN103934749B (en) | 2016-05-25 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104265868A (en) * | 2014-08-29 | 2015-01-07 | 力帆实业(集团)股份有限公司 | Assembly method of CG (clean green) engine crankcase transmission system |
| CN104816242A (en) * | 2015-03-31 | 2015-08-05 | 宁波海迈克精密机械制造有限公司 | Positioning device and method for machining rolling linear guide rail pair rollaway nest |
| CN109702644A (en) * | 2018-12-26 | 2019-05-03 | 浙江鹏银科技发展有限公司 | A kind of line rail grinding means for correcting and aligning method |
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| JPH11344585A (en) * | 1998-03-31 | 1999-12-14 | Nippon Seiko Kk | Biaxial moving device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104265868A (en) * | 2014-08-29 | 2015-01-07 | 力帆实业(集团)股份有限公司 | Assembly method of CG (clean green) engine crankcase transmission system |
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| CN104816242A (en) * | 2015-03-31 | 2015-08-05 | 宁波海迈克精密机械制造有限公司 | Positioning device and method for machining rolling linear guide rail pair rollaway nest |
| CN109702644A (en) * | 2018-12-26 | 2019-05-03 | 浙江鹏银科技发展有限公司 | A kind of line rail grinding means for correcting and aligning method |
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| CN103934749B (en) | 2016-05-25 |
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Effective date of registration: 20180802 Address after: 230000 Anhui Hefei Feixi County Peach Blossom town long road Anhui AI Pu Pml Precision Mechanism Ltd 2 factory building Patentee after: Anhui anderxing Intelligent Equipment Co., Ltd. Address before: 361000 58 buildings in Siming garden, Tongan Industrial Concentration Area, Xiamen, Fujian Patentee before: XIAMEN ANDAXING PRECISION MACHINERY CO., LTD. |