CN214322582U - End cover bores mills positioning fixture - Google Patents
End cover bores mills positioning fixture Download PDFInfo
- Publication number
- CN214322582U CN214322582U CN202023237787.3U CN202023237787U CN214322582U CN 214322582 U CN214322582 U CN 214322582U CN 202023237787 U CN202023237787 U CN 202023237787U CN 214322582 U CN214322582 U CN 214322582U
- Authority
- CN
- China
- Prior art keywords
- block
- positioning
- pressing block
- bottom plate
- connecting piece
- 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
- 238000003825 pressing Methods 0.000 claims abstract description 20
- 230000009977 dual effect Effects 0.000 abstract description 2
- 238000005553 drilling Methods 0.000 description 4
- 238000003801 milling Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses an end cover bores mills positioning fixture. Comprises a bottom plate, a positioning block, a limit stop, a pressing block and a connecting piece; two rows of clamping stations are arranged on the bottom plate, and each row of the clamping stations comprises two clamping stations; a positioning block is arranged on the clamping station, a V-shaped groove is formed in the positioning block and matched with a workpiece, a pressing block is arranged above the V-shaped groove, the bottom surface of the pressing block is of an arc-shaped structure and matched with the workpiece, and a limit stop block is arranged on the positioning block on one side of the pressing block; two pressure blocks in each row are connected through a connecting piece, and the connecting piece is fixed on the bottom plate through a bolt. The utility model discloses a dual location of V type groove and limit stop has improved work piece positioning accuracy.
Description
The technical field is as follows:
the utility model belongs to the technical field of the frock production, in particular to end cover bores mills positioning fixture.
Background art:
the end cover is a common part, drilling and milling treatment is needed in the production process, and the existing tool is not high in positioning precision in the clamping process, so that the machining precision of the end cover is influenced.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
The utility model has the following contents:
an object of the utility model is to provide an end cover bores mills positioning fixture to overcome the defect among the above-mentioned prior art.
In order to achieve the above object, the utility model provides an end cover bores and mills positioning fixture, include: the bottom plate, the positioning block, the limit stop, the pressing block and the connecting piece; two rows of clamping stations are arranged on the bottom plate, and each row of the clamping stations comprises two clamping stations; a positioning block is arranged on the clamping station, a V-shaped groove is formed in the positioning block and matched with a workpiece, a pressing block is arranged above the V-shaped groove, the bottom surface of the pressing block is of an arc-shaped structure and matched with the workpiece, and a limit stop block is arranged on the positioning block on one side of the pressing block; two pressure blocks in each row are connected through a connecting piece, and the connecting piece is fixed on the bottom plate through a bolt.
Compared with the prior art, the utility model discloses following beneficial effect has:
through the dual location of V type groove and limit stop, the positioning accuracy of end cover has been improved.
Description of the drawings:
FIG. 1 is a front view of the positioning fixture for end cap drilling and milling of the present invention;
FIG. 2 is a top view of the end cap drilling and milling positioning fixture of the present invention;
the reference signs are: 1-bottom plate, 2-positioning block, 3-limit stop, 4-pressing block, 5-connecting piece, 6-V-shaped groove, 7-bolt and 8-workpiece.
The specific implementation mode is as follows:
the following detailed description of the embodiments of the present invention is provided, but it should be understood that the scope of the present invention is not limited by the embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
As shown in fig. 1-2, an end cap drilling and milling positioning fixture comprises: the device comprises a bottom plate 1, a positioning block 2, a limit stop 3, a pressing block 4 and a connecting piece 5; two rows of clamping stations are arranged on the bottom plate 1, and each row of clamping stations comprises two clamping stations; a positioning block 2 is arranged on the clamping station, a V-shaped groove 6 is formed in the positioning block 2, the V-shaped groove 6 is matched with a workpiece 8, a pressing block 4 is arranged above the V-shaped groove 6, the bottom surface of the pressing block 4 is of an arc-shaped structure, the arc-shaped structure is matched with the workpiece 8, and a limit stop 3 is arranged on the positioning block 2 on one side of the pressing block 4; two pressing blocks 4 in each row are connected through a connecting piece 5, and the connecting piece 5 is fixed on the bottom plate 1 through a bolt 7.
An operator places a workpiece 8 in the V-shaped groove 6, presses the pressing block 4 at the top of the workpiece 8, the arc-shaped structure is tightly attached to the top of the workpiece 8, the outer side of the pressing block 4 is tightly attached to the limit stop 3, and the workpiece positioning precision is improved through double positioning of the V-shaped groove 6 and the limit stop 3.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (1)
1. The utility model provides an end cover bores mills positioning fixture which characterized in that: comprises a bottom plate, a positioning block, a limit stop, a pressing block and a connecting piece; two rows of clamping stations are arranged on the bottom plate, and each row of the clamping stations comprises two clamping stations; a positioning block is arranged on the clamping station, a V-shaped groove is formed in the positioning block and matched with a workpiece, a pressing block is arranged above the V-shaped groove, the bottom surface of the pressing block is of an arc-shaped structure and matched with the workpiece, and a limit stop block is arranged on the positioning block on one side of the pressing block; two pressure blocks in each row are connected through a connecting piece, and the connecting piece is fixed on the bottom plate through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023237787.3U CN214322582U (en) | 2020-12-29 | 2020-12-29 | End cover bores mills positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023237787.3U CN214322582U (en) | 2020-12-29 | 2020-12-29 | End cover bores mills positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214322582U true CN214322582U (en) | 2021-10-01 |
Family
ID=77903595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023237787.3U Expired - Fee Related CN214322582U (en) | 2020-12-29 | 2020-12-29 | End cover bores mills positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214322582U (en) |
-
2020
- 2020-12-29 CN CN202023237787.3U patent/CN214322582U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211001 |