CN204366488U - A kind of auxiliary support apparatus for fixture - Google Patents
A kind of auxiliary support apparatus for fixture Download PDFInfo
- Publication number
- CN204366488U CN204366488U CN201520020177.8U CN201520020177U CN204366488U CN 204366488 U CN204366488 U CN 204366488U CN 201520020177 U CN201520020177 U CN 201520020177U CN 204366488 U CN204366488 U CN 204366488U
- Authority
- CN
- China
- Prior art keywords
- voussoir
- support apparatus
- auxiliary support
- block
- fixture
- 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
Links
- 230000000153 supplemental effect Effects 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 abstract description 7
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model provides a kind of auxiliary support apparatus for fixture, relates to a kind of improvement of jig auxiliary support apparatus.Described a kind of auxiliary support apparatus for fixture is made up of back-up block lever (1), supplemental support head (2), voussoir (3), piston rod (4), piston cylinder (5), retrogressing barb (6), back-up block rotating shaft (7), stud (9); Promote the projection on back-up block lever (1) by voussoir (3), drive the endoporus of supplemental support head (2) top tight workpiece, realize the effect of supplemental support; The utility model solves the clamping problem of thin-wall workpiece with holes, has expanded the technique of thin-wall workpiece clamping with holes.
Description
Technical field
The utility model relates to a kind of auxiliary support apparatus for fixture, particularly a kind of improvement of jig auxiliary support apparatus structure.
Background technology
When processing the workpiece of some special shapes, needing, some special auxiliary support apparatus are set and carrys out secondary process, reaching the object preventing workpiece from retreating.When particularly processing the thin-wall part of some band endoporus, the distortion of workpiece can be caused from the fixture of outside clamping, thus affect machining accuracy.How to ensure that this kind of workpiece is not allowed again workpiece deformation by reliable location simultaneously, there is not yet successfully the scheme of head it off so far.
Summary of the invention
The purpose of this utility model is that overcoming external clamping fixture causes being with the thin-wall part of endoporus easily to produce the weak point of distortion, provides a kind of auxiliary support apparatus for fixture.
A kind of auxiliary support apparatus for fixture of the utility model is made up of back-up block lever (1), supplemental support head (2), voussoir (3), piston rod (4), piston cylinder (5), retrogressing barb (6), back-up block rotating shaft (7), stud (9).
Described back-up block lever (1) is arranged in clamp body, and located by back-up block rotating shaft (7), back-up block lever (1) can only rotate around back-up block rotating shaft (7); Supplemental support head (2) has been installed in described back-up block lever (1) end, rotates with back-up block lever (1); Described back-up block lever (1) bottom is provided with one piece of projection, closely connected with voussoir (3), when voussoir (3) is mobile, back-up block lever (1) is rotated; Described voussoir (3) stud (9) is connected on piston rod (4), mobile with piston cylinder (5); Described voussoir (3) another termination bolt connects retrogressing barb (6).
When moving outside described piston cylinder (5), piston rod (4) drives voussoir (3) mobile, promote back-up block lever (1) to be rotated counterclockwise, supplemental support head (2) is made to withstand on inner hole of workpiece, play the effect of supplemental support, under inclined-plane self-locking action, back-up block lever (1) can not reverse, the effect of self-locking can be played, prevent workpiece from unclamping;
When described piston cylinder (5) piston is regained, piston rod (4) drives voussoir (3) mobile, voussoir (3) is separated with the projection on back-up block lever (1), under the effect retreating barb (6), back-up block lever (1) turns clockwise, drive supplemental support head (2) to leave inner hole of workpiece, auxiliary support apparatus unclamps workpiece.
Compared with prior art, the beneficial effects of the utility model are:
(1) auxiliary support apparatus is arranged on fixture inside, has expanded the installing space of auxiliary support apparatus;
(2) structure is simple, and adopt inclined-plane locking, coupling mechanism force is large.
Accompanying drawing explanation
Fig. 1 is the structural representation (auxiliary support apparatus clamping) of a kind of auxiliary support apparatus for fixture of the utility model;
Fig. 2 is the structural representation (auxiliary support apparatus unclamps) of a kind of auxiliary support apparatus for fixture of the utility model;
Attached figure labeling description: 1-back-up block lever; 2-supplemental support head; 3-voussoir; 4-piston rod; 5-piston cylinder; 6-retreats barb; The rotating shaft of 7-back-up block; 8-workpiece; 9-stud.
Detailed description of the invention
Below in conjunction with accompanying drawing and detailed description of the invention, the utility model is described in further detail.
With reference to shown in Fig. 1, a kind of auxiliary support apparatus for fixture of the utility model is made up of back-up block lever (1), supplemental support head (2), voussoir (3), piston rod (4), piston cylinder (5), retrogressing barb (6), back-up block rotating shaft (7), stud (9).
With reference to shown in Fig. 1, when needing to use auxiliary support apparatus, piston cylinder moves outside (5), and piston rod (4) drives voussoir (3) mobile, promotes back-up block lever (1) and is rotated counterclockwise, supplemental support head (2) is made to withstand on inner hole of workpiece, play the effect of supplemental support, under inclined-plane self-locking action, back-up block lever (1) can not reverse, the effect of self-locking can be played, prevent workpiece from unclamping;
With reference to shown in Fig. 2, when needing to unclamp auxiliary support apparatus, when piston cylinder (5) piston is regained, piston rod (4) drives voussoir (3) mobile, voussoir (3) is separated with the projection on back-up block lever (1), and under the effect retreating barb (6), back-up block lever (1) turns clockwise, drive supplemental support head (2) to leave inner hole of workpiece, auxiliary support apparatus unclamps workpiece.
Claims (1)
1. for an auxiliary support apparatus for fixture, it is characterized in that: a kind of auxiliary support apparatus for fixture is made up of back-up block lever (1), supplemental support head (2), voussoir (3), piston rod (4), piston cylinder (5), retrogressing barb (6), back-up block rotating shaft (7), stud (9); Described back-up block lever (1) is arranged in clamp body, and located by back-up block rotating shaft (7), back-up block lever (1) can only rotate around back-up block rotating shaft (7); Supplemental support head (2) has been installed in described back-up block lever (1) end, rotates with back-up block lever (1); Described back-up block lever (1) bottom is provided with one piece of projection, closely connected with voussoir (3), when voussoir (3) is mobile, back-up block lever (1) is rotated; Described voussoir (3) stud (9) is connected on piston rod (4), mobile with piston cylinder (5); Described voussoir (3) another termination bolt connects retrogressing barb (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020177.8U CN204366488U (en) | 2015-01-05 | 2015-01-05 | A kind of auxiliary support apparatus for fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520020177.8U CN204366488U (en) | 2015-01-05 | 2015-01-05 | A kind of auxiliary support apparatus for fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204366488U true CN204366488U (en) | 2015-06-03 |
Family
ID=53322736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520020177.8U Expired - Fee Related CN204366488U (en) | 2015-01-05 | 2015-01-05 | A kind of auxiliary support apparatus for fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204366488U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115890316A (en) * | 2023-01-06 | 2023-04-04 | 济南天辰智能装备股份有限公司 | Feeding clamping system and method for various profiles |
-
2015
- 2015-01-05 CN CN201520020177.8U patent/CN204366488U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115890316A (en) * | 2023-01-06 | 2023-04-04 | 济南天辰智能装备股份有限公司 | Feeding clamping system and method for various profiles |
| CN115890316B (en) * | 2023-01-06 | 2023-05-26 | 济南天辰智能装备股份有限公司 | Loading and clamping system and loading and clamping method for various profiles |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 321000 Shenli Road 1688, Wucheng District, Jinhua City, Zhejiang Province Patentee after: ZHEJIANG FOERTAI INTELLIGENT EQUIPMENT Co.,Ltd. Address before: 321004 Development Zone in Jinhua province Zhejiang City God Li Lu No. 1666 Patentee before: JINHUA FOERTAI PRECISION MACHINERY MANUFACTURING CO.,LTD. |
|
| 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: 20150603 |