CN202240460U - Guide rail structure for high-precision numerical control machine - Google Patents
Guide rail structure for high-precision numerical control machine Download PDFInfo
- Publication number
- CN202240460U CN202240460U CN2011202870557U CN201120287055U CN202240460U CN 202240460 U CN202240460 U CN 202240460U CN 2011202870557 U CN2011202870557 U CN 2011202870557U CN 201120287055 U CN201120287055 U CN 201120287055U CN 202240460 U CN202240460 U CN 202240460U
- Authority
- CN
- China
- Prior art keywords
- guide rail
- numerical control
- sliding block
- control machine
- rail structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a guide rail structure for a high-precision numerical control machine; the guide rail structure comprises a bracket, a guide rail arranged on the bracket, and a sliding block matched with the guide rail, wherein a steel ball is arranged between the guide rail and the sliding block. For the guide rail structure for the high-precision numerical control machine, as the steel ball is arranged between the guide rail and the sliding block, rolling friction exists between the sliding block and the guide rail, thus greatly reducing movement resistance between the sliding block and the guide rail, obtaining weaker mobile and static friction forces, being favorable for improving response speed and sensitivity of a numerical control system, causing driving power to be greatly reduced, being adapted to high-speed linear movement, realizing high positioning precision and repeated positioning precision, realizing clearance-free movement, improving moving rigidity of a mechanical system, and simplifying a mechanical structure design and manufacture.
Description
Technical field
The utility model relates to a kind of high-precision numerical control machine and uses guide rail structure.
Background technology
The slide block that traditional Digit Control Machine Tool generally includes support, is arranged on the guide rail on the said support and cooperates with said guide rail with guide rail structure; Normally sliding friction between said slide block and the said guide rail; Thereby make that the resistance of motion is bigger between said slide block and the said guide rail; Dynamic and static frictional force is also big, thereby precision is low, processes and make numerous and diverse.
The utility model content
The technical problem that the utility model solves: provide a kind of high-precision numerical control machine to use guide rail structure; Can improve the response speed and the sensitivity of digital control system, can decline to a great extent by driving power, can adapt to the high-speed straight-line motion; High position precision and repetitive positioning accuracy can be realized, the motion of no gap can be realized.
The technical scheme that the utility model adopts: a kind of high-precision numerical control machine is used guide rail structure, and the slide block that comprises support and be arranged on the guide rail on the said support and match with said guide rail is provided with steel ball between said guide rail and the said slide block.
Said guide rail is provided with groove, and said steel ball is positioned at said groove.
The utility model compared with prior art owing to be provided with steel ball between said guide rail and the said slide block, makes to be rolling friction between said slide block and the said guide rail; Reduce the resistance of motion between said slide block and the said guide rail greatly, thereby obtain less dynamic and static frictional force, help improving the response speed and the sensitivity of digital control system; Driving power is declined to a great extent; Can adapt to the high-speed straight-line motion, can realize high position precision and repetitive positioning accuracy, can realize the motion of no gap; The motion rigidity of mechanical system be can improve, the design and the manufacturing of frame for movement simplified.
Description of drawings
Fig. 1 is the sketch map of the utility model high-precision numerical control machine with guide rail structure.
The specific embodiment
A kind of embodiment of the utility model is described below in conjunction with accompanying drawing 1.
The utility model high-precision numerical control machine is used guide rail structure, comprises support 1 and is arranged on guide rail 2 on the said support and the slide block 3 that matches with said guide rail 2, is provided with steel ball (not shown) between said guide rail 2 and the said slide block 3.Said guide rail 2 is provided with groove 21, and said steel ball is positioned at said groove 21.Owing to be provided with said steel ball between said guide rail 2 and the said slide block 3, make the sliding friction between said slide block 3 and the said guide rail 2 become rolling friction, reduce the resistance of motion between said slide block 3 and the said guide rail 2 greatly; Thereby obtain less dynamic and static frictional force; Help improving the response speed and the sensitivity of digital control system, driving power is declined to a great extent, can adapt to the high-speed straight-line motion; Can realize high position precision and repetitive positioning accuracy; Can realize the motion of no gap, can improve the motion rigidity of mechanical system, and simplify the design and the manufacturing of frame for movement.
The above only is the preferred embodiments of the utility model, so all equivalences of doing according to the described structure of the utility model patent claim, characteristic and principle change or modify, includes in the utility model patent claim.
Claims (2)
1. a high-precision numerical control machine is used guide rail structure, and the slide block (3) that comprises support (1) and be arranged on the guide rail (2) on the said support and match with said guide rail (2) is characterized in that: be provided with steel ball between said guide rail (2) and the said slide block (3).
2. high-precision numerical control machine according to claim 1 is used guide rail structure, it is characterized in that: said guide rail (2) is provided with groove (21), and said steel ball is positioned at said groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202870557U CN202240460U (en) | 2011-08-09 | 2011-08-09 | Guide rail structure for high-precision numerical control machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202870557U CN202240460U (en) | 2011-08-09 | 2011-08-09 | Guide rail structure for high-precision numerical control machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202240460U true CN202240460U (en) | 2012-05-30 |
Family
ID=46101761
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202870557U Expired - Fee Related CN202240460U (en) | 2011-08-09 | 2011-08-09 | Guide rail structure for high-precision numerical control machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202240460U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358163A (en) * | 2013-07-16 | 2013-10-23 | 苏州怡信光电科技有限公司 | High-precision numerical control machine tool |
| CN106984980A (en) * | 2013-09-23 | 2017-07-28 | 苏州怡信光电科技有限公司 | Automate high-precision stock-removing machine |
| CN107214528A (en) * | 2017-07-24 | 2017-09-29 | 佛山市正略信息科技有限公司 | One kind machining platform composite guide rails |
-
2011
- 2011-08-09 CN CN2011202870557U patent/CN202240460U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103358163A (en) * | 2013-07-16 | 2013-10-23 | 苏州怡信光电科技有限公司 | High-precision numerical control machine tool |
| CN105081789A (en) * | 2013-07-16 | 2015-11-25 | 苏州怡信光电科技有限公司 | High-precision engraving and milling machine |
| CN103358163B (en) * | 2013-07-16 | 2016-08-17 | 苏州怡信光电科技有限公司 | high-precision numerical control machine |
| CN105081789B (en) * | 2013-07-16 | 2017-10-24 | 苏州怡信光电科技有限公司 | High-accuracy carving and milling machine |
| CN106984980A (en) * | 2013-09-23 | 2017-07-28 | 苏州怡信光电科技有限公司 | Automate high-precision stock-removing machine |
| CN106984980B (en) * | 2013-09-23 | 2019-05-24 | 苏州怡信光电科技有限公司 | Automate high-precision stock-removing machine |
| CN107214528A (en) * | 2017-07-24 | 2017-09-29 | 佛山市正略信息科技有限公司 | One kind machining platform composite guide rails |
| CN107214528B (en) * | 2017-07-24 | 2019-05-10 | 湖南志成堂机电有限公司 | A kind of machining platform composite guide rails |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20120809 |