CN202684778U - Clamping device for ball screw assembly running-in and self centering - Google Patents
Clamping device for ball screw assembly running-in and self centering Download PDFInfo
- Publication number
- CN202684778U CN202684778U CN 201220161557 CN201220161557U CN202684778U CN 202684778 U CN202684778 U CN 202684778U CN 201220161557 CN201220161557 CN 201220161557 CN 201220161557 U CN201220161557 U CN 201220161557U CN 202684778 U CN202684778 U CN 202684778U
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- CN
- China
- Prior art keywords
- running
- ball screw
- base plate
- right support
- clamping device
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- 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
A clamping device for ball screw assembly running-in and self centering comprises a left support, a right support, a slide plate, a press bar, a pad bar and a base plate. The clamping device is characterized in that the left support and the right support are connected with the slide plate; pressure heads, pressing screws and locking rods are arranged on the left support and the right support; and the press bar is connected with the pad bar and the base plate, and the base plate is connected with a running-in machine working table. When a running-in process is performed on a ball screw assembly, a clamped screw nut reciprocates with the running-in machine working table, the ball screw can automatically rotate along with a shaft axis of the screw, running-in bending cannot be produced, original straightness of the screw is guaranteed, and accordingly, the product final quality is guaranteed. The clamping device for ball screw assembly running-in and self centering has the advantages of being simple in structure, convenient to clamp, reliable in work, high in production efficiency and the like.
Description
Technical field
The utility model relates to a kind of process unit that ball screw assembly, is produced, and belongs to the ball screw assembly, production technical field.
Background technology
Usually after the ball screw assembly, assembling was finished, for guaranteeing the final precision of product, generally will carry out last road processing technology at special-purpose running-in machine was runing complexing process.Because the clamping device of this class running-in machine does not have the self-centering function, when feed screw nut is clamped when moving reciprocatingly with the running-in machine workbench, because clamping force unbalance, leading screw bending or front and back make the leading screw in the motion be subjected to the radial load effect, it is crooked to produce the leading screw running-in, has had a strong impact on the final mass of product.
The utility model content
The purpose of this utility model is to be to provide a kind of simple in structure, ball lead screw auxiliary ran self-alignment cramping arrangement with self-centering function, when the feed screw nut that clamps ball screw assembly, moves reciprocatingly, leading screw can automatically be followed the leading screw axial line and be rotatablely moved, guarantee the original linearity of leading screw, thereby guaranteed the final mass of product.
The technical solution adopted in the utility model is:
The ball lead screw auxiliary ran self-alignment cramping arrangement, comprise left socle, right support, slide plate, press strip, filler strip and base plate, described left socle, right support are connected with slide plate, described left socle, right support are provided with pressure head, clamping screw and check lock lever, described press strip is connected with filler strip, base plate, and described base plate is connected with the running-in machine workbench.
The beneficial effects of the utility model are: when ball screw assembly, carried out runing complexing process, when clamped feed screw nut moved reciprocatingly along with the running-in machine workbench, ball-screw can automatically be followed the leading screw axial line and be rotatablely moved, and does not produce the running-in bending.
The utility model is simple in structure, convenient mounting and clamping, reliable operation, production efficiency advantages of higher in addition.
Description of drawings
Fig. 1 is structural representation of the present utility model
Fig. 2 is the profile of Fig. 1 structural representation
Wherein: 1, press strip, 2, slide plate, 3, filler strip, 4, base plate, 5, workbench, 6, left socle, 7, clamping screw, 8, check lock lever, 9, pressure head, 10, right support, 11. feed screw nuts.
The specific embodiment
As depicted in figs. 1 and 2, ball lead screw auxiliary ran self-alignment cramping arrangement of the present utility model comprises left socle 6, right support 10, slide plate 2, press strip 1, filler strip 3 and base plate 4.Form a chute after press strip 1 is connected with filler strip 3, base plate 4, left socle 6, right support 10 are connected with slide plate 2, and slide plate 2 can slide in the composition chute after press strip, filler strip, base plate connect, and base plate 4 is connected with workbench 5.When ball screw assembly, carries out runing complexing process, ball-screw is clamped between two thimbles of running-in machine, the left socle of ball lead screw auxiliary ran self-alignment cramping arrangement, the pressure head on the right support 9, compress feed screw nut, and tighten and compress screw rod 7 and tie down screw 8 on left socle, the right support, running-in machine is started working, the rotation of driving ball-screw, feed screw nut is done linear reciprocating motion with the running-in machine workbench, because slide plate can be free to slide in chute, from the motion of motion tracking ball screw axial line, reach the self-centering function, guarantee the final mass of ball screw assembly.
Claims (2)
1. ball lead screw auxiliary ran self-alignment cramping arrangement, comprise left socle, right support, slide plate, press strip, filler strip and base plate, it is characterized in that: described left socle, right support are connected with slide plate, and described press strip is connected with filler strip, base plate, and described base plate is connected with the running-in machine workbench.
2. ball lead screw auxiliary ran self-alignment cramping arrangement according to claim 1, it is characterized in that: left socle, right support are provided with pressure head, clamping screw and check lock lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220161557 CN202684778U (en) | 2012-04-12 | 2012-04-12 | Clamping device for ball screw assembly running-in and self centering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220161557 CN202684778U (en) | 2012-04-12 | 2012-04-12 | Clamping device for ball screw assembly running-in and self centering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202684778U true CN202684778U (en) | 2013-01-23 |
Family
ID=47540446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220161557 Expired - Fee Related CN202684778U (en) | 2012-04-12 | 2012-04-12 | Clamping device for ball screw assembly running-in and self centering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202684778U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175517A (en) * | 2017-05-29 | 2017-09-19 | 苏州固特斯电子科技有限公司 | A kind of fixed tubing positioning fixture |
| CN107486737A (en) * | 2017-09-07 | 2017-12-19 | 安徽涌诚机械有限公司 | One kind machining thin-wall part crosses positioning compression device |
-
2012
- 2012-04-12 CN CN 201220161557 patent/CN202684778U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175517A (en) * | 2017-05-29 | 2017-09-19 | 苏州固特斯电子科技有限公司 | A kind of fixed tubing positioning fixture |
| CN107486737A (en) * | 2017-09-07 | 2017-12-19 | 安徽涌诚机械有限公司 | One kind machining thin-wall part crosses positioning compression device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20170412 |