CN202964122U - Workpiece no-deformation floating clamping device - Google Patents
Workpiece no-deformation floating clamping device Download PDFInfo
- Publication number
- CN202964122U CN202964122U CN 201220688129 CN201220688129U CN202964122U CN 202964122 U CN202964122 U CN 202964122U CN 201220688129 CN201220688129 CN 201220688129 CN 201220688129 U CN201220688129 U CN 201220688129U CN 202964122 U CN202964122 U CN 202964122U
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- CN
- China
- Prior art keywords
- workpiece
- support ring
- clamping
- pressing plate
- clamping device
- 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 workpiece no-deformation floating clamping device. The technical scheme includes that the workpiece no-deformation floating clamping device comprises a locking screw, a support ring, a spring, a clamping sleeve, a pressing plate, a clamping bolt, a connection screw and a base plate, wherein the support ring is provided with the locking screw, and the support ring is movably matched with the clamping sleeve and is positioned by the locking screw. An inner hole of the clamping sleeve is provided with the spring, and an upper surface of the clamping sleeve is provided with the pressing plate and is positioned by the clamping bolt. The base plate and the support ring are connected through the connection screw in a threaded mode, and a workpiece is arranged between a protruding platform of the clamping sleeve and the pressing plate. The workpiece no-deformation floating clamping device has the advantages of being simple in structure, easy to clamp and capable of effectively eliminating bending and deformation in the clamping process of the workpiece and improving the machining precision.
Description
Technical field
The utility model relates to the indeformable floating clamping device of a kind of workpiece, belongs to the clamping tool for machine work technical field.
Background technology
In the machining workpiece clamping process, because being forces rigidity to clamp workpiece, usually can cause workpiece deformation, thereby cause that workpiece shape and positional precision do not reach requirement, cause some workpiece degradation to use, some workpiece is done over again or is scrapped.
Summary of the invention
The purpose of this utility model just is to provide the indeformable floating clamping device of a kind of workpiece, is used for addressing the above problem.
The technical solution of the utility model is:, the indeformable floating clamping device of a kind of workpiece, comprise lock-screw, support ring, spring, gripping sleeve, pressing plate, fishbolt, attachment bolt and base plate, lock-screw is set on support ring, support ring and gripping sleeve work are joined, and located by lock-screw, on the endoporus of gripping sleeve, spring is set, on the upper plane of gripping sleeve, pressing plate is set, and located by fishbolt, linked threadably by attachment bolt between base plate and support ring, between the boss of gripping sleeve and pressing plate, workpiece is set.
The beneficial effects of the utility model are: simple in structure, clamping is easy, can effectively eliminate the flexural deformation in the Workpiece clamping process, has improved machining accuracy.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
with reference to accompanying drawing 1 as can be known, , the indeformable floating clamping device of a kind of workpiece, comprise lock-screw 1, support ring 2, spring 3, gripping sleeve 4, pressing plate 5, fishbolt 6, attachment bolt 8 and base plate 9, it is characterized in that: lock-screw 1 is set on support ring 2, support ring 2 is lived with gripping sleeve 4 and is joined, and by lock-screw 1 location, spring 3 is set on the endoporus of gripping sleeve 4, on the upper plane of gripping sleeve 4, pressing plate 5 is set, and by fishbolt 6 location, linked threadably by attachment bolt 8 between base plate 9 and support ring 2, between the boss of gripping sleeve 4 and pressing plate 5, workpiece 7 is set.in the clamping process of workpiece 7, first unscrew fishbolt 6, pressing plate 5 is left clamped position, then workpiece 7 freely firmly is placed on the lathe setting element, unscrew lock-screw 1 this moment, under the tension force effect of spring 3, gripping sleeve 4 is to top offset, until contact with workpiece 7, with lock-screw 1, gripping sleeve 4 is locked again, gripping sleeve 4 is locked after screw 1 locking, 4 of 3 pairs of gripping sleeves of spring are inoperative, rotate back into clamped position with pressing plate 5 this moment again, and tighten fishbolt 6, with workpiece 7 safety, can begin processing after firmly clamping, due in whole clamping process, pressing plate 5 and gripping sleeve 4 be all free floating enter its clamped position, so eliminated the flexural deformation in workpiece 7 clamping process, improved machining accuracy.
Claims (1)
1. indeformable floating clamping device of workpiece, comprise lock-screw (1), support ring (2), spring (3), gripping sleeve (4), pressing plate (5), fishbolt (6), attachment bolt (8) and base plate (9), it is characterized in that: lock-screw (1) is set on support ring (2), support ring (2) is lived with gripping sleeve (4) and is joined, and located by lock-screw (1), spring (3) is set on the endoporus of gripping sleeve (4), pressing plate (5) is set on the upper plane of gripping sleeve (4), and located by fishbolt (6), linked threadably by attachment bolt (8) between base plate (9) and support ring (2), between the boss of gripping sleeve (4) and pressing plate (5), workpiece (7) is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220688129 CN202964122U (en) | 2012-12-14 | 2012-12-14 | Workpiece no-deformation floating clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220688129 CN202964122U (en) | 2012-12-14 | 2012-12-14 | Workpiece no-deformation floating clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202964122U true CN202964122U (en) | 2013-06-05 |
Family
ID=48505251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220688129 Expired - Fee Related CN202964122U (en) | 2012-12-14 | 2012-12-14 | Workpiece no-deformation floating clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202964122U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014402A (en) * | 2015-07-03 | 2015-11-04 | 北京北机机电工业有限责任公司 | Clamping and locating locking device |
| CN105710690A (en) * | 2015-12-29 | 2016-06-29 | 中铁宝桥集团有限公司 | Following floating clamping device and following floating method |
| CN106312808A (en) * | 2016-08-31 | 2017-01-11 | 台州北平机床有限公司 | Clamp capable of rapidly clamping round bar stocks |
-
2012
- 2012-12-14 CN CN 201220688129 patent/CN202964122U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105014402A (en) * | 2015-07-03 | 2015-11-04 | 北京北机机电工业有限责任公司 | Clamping and locating locking device |
| CN105014402B (en) * | 2015-07-03 | 2017-08-08 | 北京北机机电工业有限责任公司 | One kind is loaded positioning and locking device |
| CN105710690A (en) * | 2015-12-29 | 2016-06-29 | 中铁宝桥集团有限公司 | Following floating clamping device and following floating method |
| CN105710690B (en) * | 2015-12-29 | 2018-02-02 | 中铁宝桥集团有限公司 | Retinue floating clamping device and retinue flooding method |
| CN106312808A (en) * | 2016-08-31 | 2017-01-11 | 台州北平机床有限公司 | Clamp capable of rapidly clamping round bar stocks |
| CN106312808B (en) * | 2016-08-31 | 2019-06-04 | 台州北平机床有限公司 | A kind of round bar fast-clamping clamp |
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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: 20130605 Termination date: 20151214 |
|
| EXPY | Termination of patent right or utility model |