CN101020296A - Rolling linear track grinding process - Google Patents
Rolling linear track grinding process Download PDFInfo
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- CN101020296A CN101020296A CN 200710010563 CN200710010563A CN101020296A CN 101020296 A CN101020296 A CN 101020296A CN 200710010563 CN200710010563 CN 200710010563 CN 200710010563 A CN200710010563 A CN 200710010563A CN 101020296 A CN101020296 A CN 101020296A
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- grinding
- emery wheel
- line slideway
- face
- working face
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Abstract
The grinding process of rolling linear track includes the following steps: 1. grinding the top of linear track with a surface grinding machine; 2. inverting the linear track and fixing magnetically on the magnetic work bench of a three-axis grinder; 3. correcting the work surfaces of the right grinding wheel and the left grinding wheel and the work surface of the middle grinding wheel with corresponding correcting devices; and 4. grinding the side surfaces, the roller track surface and the bottom of the linear track simultaneously with grinding wheels. The present invention has high machining precision, high machining efficiency and other advantages.
Description
Technical field
The present invention relates to the method for grinding of a kind of method for grinding of workpiece, particularly a kind of rolling linear guide.
Background technology
Grinding normally earlier through roughing and leave certain grinding allowance, is carried out then in the end face of rolling linear guide, bottom surface, side and to be positioned at the requirement on machining accuracy of raceway working face of side higher, makes it reach the required precision of design.Present method for grinding needs multiple working procedure, first end face, bottom surface and two sides with surface grinding machine difference grinding line slideway, utilize the bottom surface after the grinding once more line slideway to be fixed on the workbench of grinding machine again, proofread and correct the side, form grinder configuration two cover correcting devices, the raceway working face of two bistrique difference grinding line slideway both sides.This multiple working procedure, the method that repeatedly clamps have following shortcoming: 1, since the installation bottom surface of workpiece to be machined and raceway working face and side on two lathes, finish in the multiple clamping process, the error of multiple clamping can cause the reduction of raceway working face machining accuracy, and processing cost increases; 2, revise two sides raceway emery wheel respectively with two cover correcting devices, the accuracy of manufacture of two cover correcting devices and etc. high level error can cause the actual mismachining tolerance of both sides raceway working face; 3, workpiece is fixed on the workbench with bolt fastener, and non-cutting time is longer, and working (machining) efficiency is low.
Summary of the invention
The technical problem to be solved in the present invention is that the grinding accuracy of rolling linear guide is poor, cost height, inefficient problem, at the problems referred to above, the purpose of this invention is to provide the method for grinding of a kind of grinding accuracy height, rolling linear guide that cost is low, time saving and energy saving, overcome the deficiencies in the prior art.
The method for grinding of rolling linear guide of the present invention comprises the steps:
A, the elder generation end face 11 of surface grinding machine grinding line slideway 13;
B, line slideway 13 is inverted, its end face 11 places downwards on the magnetic force workbench 10 of three travelling wheelhead roll grinders, and fixes by magnetic force;
C, finish the left emery wheel 2 that is installed on three travelling wheelhead roll grinders and the correction of right emery wheel 5 working faces, by being installed in emery wheel 3 working faces in the middle of the flat-faced wheel correcting device correction on three travelling wheelhead roll grinders by being installed in one on grinding machine cover abrasive wheel forming correcting device;
D, finish the grinding of line slideway side 14, raceway working face 8 and line slideway bottom surface 12 simultaneously by left emery wheel 2, right emery wheel 5 and middle emery wheel 3.
The circumference place of described left emery wheel 2 and right emery wheel 5 be provided with line slideway 13 sides on the projection 7 that matches of raceway working face 8.
The method for grinding of rolling linear guide of the present invention because first grinding goes out end face, is inverted and is fixed on the workbench, bottom surface, side and clamping of raceway working face, grinding have simultaneously reduced clamping times, and the machined surface error is little, precision is high, improve operating efficiency, reduced production cost.
Description of drawings
Fig. 1 is the processing schematic diagram of the method for grinding of rolling linear guide of the present invention;
Fig. 2 is the sectional schematic diagram of line slideway 13.
The specific embodiment
As shown in Figure 1, 2: 10 is the magnetic force workbench of three travelling wheelhead roll grinders, make magnetic force workbench 10 produce magnetic force by control device, fixing line slideway 13 simultaneously, line slideway 13 shown in Fig. 2 is its sectional drawing, 11 is the line slideway end face, 12 is the line slideway bottom surface, and 14 is the two sides of line slideway.On the two sides 14 of line slideway arcuate groove working face 8 is arranged, the bottom of raceway working face 8 is processed with and keeps steel wire trough 9.
Earlier line slideway end face 11, line slideway bottom surface 12, two sides 14, raceway working face 8, maintenance steel wire trough 9 are carried out machined, and leave certain grinding allowance, the general grinding surplus is controlled between 0.3～0.4mm.
Method for grinding is as follows:
1, earlier the end face of the line slideway 13 that leaves grinding allowance is carried out grinding, utilize surface grinding machine to carry out.
2, line slideway 13 is inverted, its end face 11 places downwards on the magnetic force workbench 10 of three travelling wheelhead roll grinders, and makes magnetic force workbench 10 produce magnetic force by the magnetic force control device, utilizes fixedly line slideway 13 of this magnetic force.
3, finish the left emery wheel 2 that is installed on three travelling wheelhead roll grinders and the correction of right emery wheel 5 working faces by being installed in one on grinding machine cover abrasive wheel forming correcting device, by being installed in emery wheel 3 working faces in the middle of the flat-faced wheel correcting device correction on three travelling wheelhead roll grinders.
4, finish the grinding of line slideway side 14, raceway working face 8 and line slideway bottom surface 12 simultaneously by left emery wheel 2, right emery wheel 5 and middle emery wheel 3.
The circumference place of described left emery wheel 2 and right emery wheel 5 be provided with line slideway 13 sides on the projection 7 that matches of raceway working face 8.
Described left emery wheel 2 is contained on the axle 1 of three travelling wheelhead roll grinders, and right emery wheel 5 is contained on the axle 6 of three travelling wheelhead roll grinders, and middle emery wheel 3 is contained on the axle 4 of three travelling wheelhead roll grinders, emery wheel during grinding on three moves simultaneously, operation is few, and clamping times is few, has improved the machining accuracy and the working (machining) efficiency of line slideway.
Claims (1)
1, a kind of method for grinding of rolling linear guide is characterized in that: comprise the steps:
A, the elder generation end face (11) of surface grinding machine grinding line slideway (13);
B, line slideway (13) is inverted, its end face (11) places downwards on the magnetic force workbench (10) of three travelling wheelhead roll grinders, and fixes by magnetic force;
C, finish the left emery wheel (2) that is installed on three travelling wheelhead roll grinders and the correction of right emery wheel (5) working face by being installed in one on grinding machine cover abrasive wheel forming correcting device, by being installed in flat-faced wheel correcting device correction centre emery wheel (3) working face on three travelling wheelhead roll grinders;
D, finish the grinding of line slideway side (14), raceway working face (8) and line slideway bottom surface (12) simultaneously by left emery wheel (2), right emery wheel (5) and middle emery wheel (3);
The circumference place of described left emery wheel (2) and right emery wheel (5) be provided with line slideway (13) side on the projection (7) that matches of raceway working face (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710010563 CN101020296A (en) | 2007-03-12 | 2007-03-12 | Rolling linear track grinding process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710010563 CN101020296A (en) | 2007-03-12 | 2007-03-12 | Rolling linear track grinding process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101020296A true CN101020296A (en) | 2007-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710010563 Pending CN101020296A (en) | 2007-03-12 | 2007-03-12 | Rolling linear track grinding process |
Country Status (1)
| Country | Link |
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| CN (1) | CN101020296A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829934A (en) * | 2010-06-10 | 2010-09-15 | 无锡锡东能源科技有限公司 | Special clamp for guide rail grinding |
| CN102806503A (en) * | 2012-08-29 | 2012-12-05 | 泰兴市晨光高新技术开发有限公司 | Forming grinder for precision curved surface of numerically controlled linear rolling guide rail |
| CN104385088A (en) * | 2014-10-16 | 2015-03-04 | 南京工艺装备制造有限公司 | High-precision fast grinding device of guide rail roller way |
| CN104416445A (en) * | 2013-08-21 | 2015-03-18 | 准力机械股份有限公司 | Linear sliding rail grinding method and grinding mechanism thereof |
| 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 |
| CN104972374A (en) * | 2015-07-21 | 2015-10-14 | 吕永昌 | Ultra-precision machining method for raceway in guide rail |
| CN107498398A (en) * | 2017-08-24 | 2017-12-22 | 南京工艺装备制造有限公司 | A kind of rolling spline axle raceway high-efficiency machining method |
| CN110091253A (en) * | 2019-04-15 | 2019-08-06 | 宁波海迈克精密机械制造有限公司 | A kind of magnetic conduction pad suitable for Magnetic template |
-
2007
- 2007-03-12 CN CN 200710010563 patent/CN101020296A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829934A (en) * | 2010-06-10 | 2010-09-15 | 无锡锡东能源科技有限公司 | Special clamp for guide rail grinding |
| CN102806503A (en) * | 2012-08-29 | 2012-12-05 | 泰兴市晨光高新技术开发有限公司 | Forming grinder for precision curved surface of numerically controlled linear rolling guide rail |
| CN104416445A (en) * | 2013-08-21 | 2015-03-18 | 准力机械股份有限公司 | Linear sliding rail grinding method and grinding mechanism thereof |
| CN104385088A (en) * | 2014-10-16 | 2015-03-04 | 南京工艺装备制造有限公司 | High-precision fast grinding device of guide rail roller way |
| 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 |
| CN104972374A (en) * | 2015-07-21 | 2015-10-14 | 吕永昌 | Ultra-precision machining method for raceway in guide rail |
| CN104972374B (en) * | 2015-07-21 | 2017-03-01 | 丽水学院 | The superfine processing method of raceway in guide rail |
| CN107498398A (en) * | 2017-08-24 | 2017-12-22 | 南京工艺装备制造有限公司 | A kind of rolling spline axle raceway high-efficiency machining method |
| CN110091253A (en) * | 2019-04-15 | 2019-08-06 | 宁波海迈克精密机械制造有限公司 | A kind of magnetic conduction pad suitable for Magnetic template |
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |