CN2838850Y - Grinding machine for processing linear guide - Google Patents
Grinding machine for processing linear guide Download PDFInfo
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- CN2838850Y CN2838850Y CN 200520015090 CN200520015090U CN2838850Y CN 2838850 Y CN2838850 Y CN 2838850Y CN 200520015090 CN200520015090 CN 200520015090 CN 200520015090 U CN200520015090 U CN 200520015090U CN 2838850 Y CN2838850 Y CN 2838850Y
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- grinding machine
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- servomotor
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Abstract
The utility model relates to a grinding machine for processing linear guiding rails, which is composed of a grinding machine body, a working table which is arranged on the grinding machine body, and a clamping device which is arranged on the working table, wherien, a portal frame is arranged above the grinding machine body and is composed of upright posts which are arranged at both sides of the portal frame and cross beams, and both sides of a front cross beam of the portal frame are respectively provided with a servo motor. Servo motors can drive a feed planker through rolling ball screw rods which are respectively connected with the servo motors. Electric main shafts are fixedly connected with the feed planker, and the lower end of each of the electric main shafts is respectively provided with a liftable grinding wheel. Both sides of the rear cross beam of the portal frame are also respectively provided with a servo motor, and servo motors drive the feed planker through the rolling ball screw rods which are respectively connected with the servo motors. Electric main shafts are fixedly connected with the feed planker, and the lower end of each of the electric main shafts is respectively provided with the liftable grinding wheel. The utility model has the advantages that the utility model can eliminate the problems of high roughness and low precision existed when guiding rails are processed by the existing rolling grinding machine for processing the linear guiding rails, and the guiding rails which are processed by the utility model have the characteristics of better tightness, high bearing capacity and long service life.
Description
Technical field
The utility model relates to a kind of mechanical grinding machine, particularly a kind of grinding machine of processing linear guide rail.
Background technology
Because the length of line slideway is longer, very easily distortion.At present, on grinding machine, all adopt clamping No. one time for rolling linear guide, a grinding forms, employed emery wheel is a pair of medium-grained emery wheel in a grinding, because of selecting the emery wheel of coarse size, then, guide rail do not reach requirement because of being ground rough surface, influence the guide rail movement precision, if select the emery wheel of fine size for use, it is poor that emery wheel then can grinding capacity occur, abrasive particle comes off, surface to be machined is prone to burn, problems such as grinding crack, and production efficiency is low, cost rising etc., thereby generally all adopt a pair of medium-grained emery wheel.Also high with the surface roughness after the medium size emery wheel processing, generally between Ra 1.25-Ra 1, roughness is difficult to reach designing requirement, influence the precision of guide rail, and the line slideway phenomenon such as not smooth that can occur creeping, rolling when rolling influences product quality.
Summary of the invention
Technical problem to be solved in the utility model provides an a kind of clamping, twice processing, precision height, the grinding machine that is used for processing linear guide rail that efficient is high.
In order to address the above problem, the technical scheme that the utility model adopted provides a kind of grinding machine that is used for processing linear guide rail, form by lathe bed and the anchor clamps that the workbench that places on the lathe bed reaches on workbench, above lathe bed, be provided with portal frame, portal frame is made of two heel posts and crossbeam, respectively be provided with a servomotor in the front beam both sides of portal frame, servomotor drives the feeding planker by the ball-screw that links to each other respectively with it, on the feeding planker, be fixed with electric main shaft, be respectively equipped with liftable emery wheel in electric main shaft lower end separately, on portal frame rear cross beam both sides, also be provided with a servomotor separately, servomotor drives the feeding planker by the ball-screw that links to each other respectively with it, on the feeding planker, be fixed with electric main shaft, be respectively equipped with liftable emery wheel in electric main shaft lower end separately.
Described workbench is provided with the diamond roller trimming device; Central authorities are provided with servomotor at portal frame, are provided with anchor clamps finishing bistrique in its lower end.
The beneficial effects of the utility model are to have the roughness height in the time of eliminating present line slideway grinding machine processing guide rail, and low, the inefficient problem of precision can make the guide rail better tightness after the processing, improve guide rail bearing capacity and service life after the processing.
Description of drawings
Fig. 1: the structural representation of the utility model embodiment.
The specific embodiment
Below, in conjunction with the accompanying drawings and embodiments the utility model is described in more detail.
See Fig. 1, the grinding machine that is used for processing linear guide rail, form by lathe bed 8 and the anchor clamps 7 that the workbench 9 that places on the lathe bed reaches on workbench, above lathe bed 8, be provided with portal frame 10, portal frame 10 is made up of two heel posts and crossbeam, be provided with two pairs of servomotors 1 in crossbeam both sides, the front and back of portal frame 10,2,3,4, servomotor 1,2,3,4 directly link to each other with ball-screw respectively, servomotor 1,2,3,4 by ball-screw drive feeding planker, on the feeding planker, be fixed with electric main shaft, be respectively equipped with liftable emery wheel 11 in each electric main shaft lower end, 12,13,14, driving emery wheel by electric main shaft fixing on the feeding planker rotates at a high speed and carries out grinding, when roughly grinding, emery wheel 11,12 respectively at servomotor 1,2 controls work down, emery wheel 13,14 rise getaway does not work, same when finish grinding, emery wheel 13,14 respectively at servomotor 3,4 controls work down, emery wheel 11,12 rise getaway does not work.On described workbench 9, be provided with diamond roller trimming device 6; 10 crossbeam central authorities also are provided with servomotor 5 at portal frame, are provided with anchor clamps finishing bistrique in its lower end.Described servomotor 1,2,3,4,5 links to each other with digital control system, realize human-computer dialogue, adopt computer digit information that grinding machine is controlled, can be according to the digitized code of grinding machine regulation, various mechanical displacements, technological parameter, miscellaneous function are expressed, pass through the logical process and the computing of digital control system again, send various control instructions, realize the mechanical action of requirement, finish the processing tasks of workpiece automatically.It is a pair of coarse plain emery wheel that this grinding machine adopts emery wheel 11,12, emery wheel 13,14 is a pair of fine grinding wheel, line slideway is installed on the anchor clamps 7, platen is driven back and forth by hydraulic pressure, drive by the feeding of digital control system by servo-drive system, 11,12 pairs of line slideways of emery wheel of rotation are roughly ground processing at a high speed, carry out fine grinding processing through emery wheel 13,14 again after corase grind machines.Like this, utilize clamping No. one time, twice processing, fully having reached the corase grind stage has improved working (machining) efficiency, has improved machining accuracy in the correct grinding stage, reduces the purpose of roughness.Simultaneously, this grinding machine adopts diamond roller moulding trimmer 6, and the emery wheel of grinding is carried out the moulding finishing, emery wheel carries out form grinding to guide rail rolling surface and other sealing surfaces again, make the guide precision after the processing higher, the better tightness of guide rail, lubricating oil is difficult for excessive.In feeding grinder guide rail and workbench 9 reciprocal guide rails, adopt and between workbench 9 and lathe bed 8, adopt plastic-sticking guiding rail, can reduce frictional resistance at the volley between table slide and the bed ways, and also improve stability each other.Anchor clamps 7 also can produce wearing and tearing in clamping process, and the servomotor 5 that this grinding machine also has anchor clamps finishing bistrique and is attached thereto is in time repaired anchor clamps 7.By this grinding machine processing linear guide rail, efficient can improve more than 30%, precision also can improve greatly, especially after repair through mirror grinding on the surface, roughness can reach Ra 0.08, than all high 1-2 the grade of current like product both domestic and external, slide block movement improves the bearing capacity and the service life of product nimbly and freely.This grinding machine uses in guide rail processing, can the grinding rolling element is steel ball or cylindrical roller, the isostructural line slideway of needle roller, the guide rail of also can grinding single-row, biserial and multiple row.
Claims (3)
1. the grinding machine that is used for processing linear guide rail, by lathe bed (8) with place workbench (9) and anchor clamps (7) on workbench on the lathe bed to form, be provided with portal frame (10) in the top of lathe bed (8), portal frame (10) is made of two heel posts and crossbeam, on portal frame (10) front beam both sides, respectively be provided with a servomotor (1), (2), servomotor (1), (2) drive the feeding planker by the ball-screw that links to each other respectively with it, on the feeding planker, be fixed with electric main shaft, be respectively equipped with liftable emery wheel (11) in electric main shaft lower end separately, (12), it is characterized in that: on portal frame (10) rear cross beam both sides, also be provided with a servomotor (3) separately, (4), servomotor (3), (4) drive the feeding planker by the ball-screw that links to each other respectively with it, on the feeding planker, be fixed with electric main shaft, be respectively equipped with liftable emery wheel (13) in electric main shaft lower end separately, (14).
2. the grinding machine that is used for processing linear guide rail according to claim 1 is characterized in that: described workbench (9) is provided with diamond roller trimming device (6).
3. the grinding machine that is used for processing linear guide rail according to claim 1 and 2 is characterized in that: central authorities are provided with servomotor (5) at portal frame (10), are provided with anchor clamps finishing bistrique in its lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520015090 CN2838850Y (en) | 2005-09-23 | 2005-09-23 | Grinding machine for processing linear guide |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520015090 CN2838850Y (en) | 2005-09-23 | 2005-09-23 | Grinding machine for processing linear guide |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2838850Y true CN2838850Y (en) | 2006-11-22 |
Family
ID=37426836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520015090 Expired - Fee Related CN2838850Y (en) | 2005-09-23 | 2005-09-23 | Grinding machine for processing linear guide |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2838850Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044030A (en) * | 2014-07-03 | 2014-09-17 | 浙江瑞远机床有限公司 | Grinding machine tool for dovetail guide rail |
| CN104440445A (en) * | 2014-11-13 | 2015-03-25 | 浙江思特亿精密机械科技有限公司 | End chamfer forming device of linear guide rail |
| CN104440445B (en) * | 2014-11-13 | 2017-01-04 | 浙江思特亿精密机械科技有限公司 | The end-beveling shaped device of line slideway |
| CN110524399A (en) * | 2019-10-17 | 2019-12-03 | 张云朋 | A kind of boring machine ram slot automatic buffing equipment |
| CN112589571A (en) * | 2020-11-28 | 2021-04-02 | 浙江索特传动科技有限公司 | V-shaped guide rail rack machining equipment |
| CN114800197A (en) * | 2022-06-15 | 2022-07-29 | 如皋市通城冲压机械制造有限公司 | Stamping workpiece edge equipment of polishing |
-
2005
- 2005-09-23 CN CN 200520015090 patent/CN2838850Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104044030A (en) * | 2014-07-03 | 2014-09-17 | 浙江瑞远机床有限公司 | Grinding machine tool for dovetail guide rail |
| CN104044030B (en) * | 2014-07-03 | 2016-04-20 | 浙江瑞远数控设备股份有限公司 | A kind of dovetail guide grinding machine |
| CN104440445A (en) * | 2014-11-13 | 2015-03-25 | 浙江思特亿精密机械科技有限公司 | End chamfer forming device of linear guide rail |
| CN104440445B (en) * | 2014-11-13 | 2017-01-04 | 浙江思特亿精密机械科技有限公司 | The end-beveling shaped device of line slideway |
| CN110524399A (en) * | 2019-10-17 | 2019-12-03 | 张云朋 | A kind of boring machine ram slot automatic buffing equipment |
| CN112589571A (en) * | 2020-11-28 | 2021-04-02 | 浙江索特传动科技有限公司 | V-shaped guide rail rack machining equipment |
| CN114800197A (en) * | 2022-06-15 | 2022-07-29 | 如皋市通城冲压机械制造有限公司 | Stamping workpiece edge equipment of polishing |
| CN114800197B (en) * | 2022-06-15 | 2023-12-29 | 如皋市通城冲压机械制造有限公司 | Stamping workpiece edge equipment of polishing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20061122 Termination date: 20140923 |
|
| EXPY | Termination of patent right or utility model |