CN202283669U - Part clamping device for drilling - Google Patents
Part clamping device for drilling Download PDFInfo
- Publication number
- CN202283669U CN202283669U CN2011203707957U CN201120370795U CN202283669U CN 202283669 U CN202283669 U CN 202283669U CN 2011203707957 U CN2011203707957 U CN 2011203707957U CN 201120370795 U CN201120370795 U CN 201120370795U CN 202283669 U CN202283669 U CN 202283669U
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- CN
- China
- Prior art keywords
- sleeve
- clamping device
- workpiece
- outer locking
- utility
- 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 relates to a part clamping device for drilling, which relates to the technical field of fixing clamps, and comprises a base. The base is provided with a supporting sleeve, and the inner liner of the supporting sleeve is provided with an inner clamping sleeve. The upper part of the inner clamping sleeve extends outside of the supporting sleeve. The upper part of the supporting sleeve is in a bolt connection with an outer locking sleeve connected to a locking wrench. The part clamping device for drilling is advantageous in that the inner clamping sleeve clamps the workpiece, and the locking wrench is rotated, and the outer locking sleeve is in a bolt cooperation with the supporting sleeve, and the supporting sleeve is pressed tight, and thereby the inner clamping sleeve is pressed tight and workpiece clamping is achieved; the workpiece is clamped through the outer clamping sleeve from various directions; the structure is simple, the operationality is strong and the stability is high.
Description
Technical field
The utility model relates to the stationary fixture technical field, particularly a kind of boring part clamping device.
Background technology
To the workpiece processing of holing, at first must clamp workpiece, to avoid the position and move and influence machining accuracy.Existing Workpiece clamping device generally all exists structure that complicacy is set, and poor stability fixedly the time, and existing clamping device generally is made as the slide rail clamped-in style; Though clamp speeds is very fast; But only fix from two relative directions, during boring, the workpiece utmost point is to other loose direction skew; Thereby influence borehole accuracy, so be necessary existing clamping device is carried out architecture advances.
The utility model content
The purpose of the utility model is defective and the deficiency to prior art, and a kind of simple and compact for structure, boring part clamping device that stability maintenance is good is provided.
For realizing above-mentioned purpose, the utility model adopts following technical scheme:
The described a kind of boring part clamping device of the utility model; Comprise base; Said base is provided with splicing sleeve, is lined with interior gripping sleeve in the splicing sleeve, outside the Extension support cover of said interior gripping sleeve top; Said splicing sleeve top is bolted with the outer locking cover, and said outer locking puts and is connected with the locking spanner.
Further, said interior gripping sleeve external wall of upper portion is made as the convex globoidal structure, and said outer locking cover inwall opposite position is made as the cancave cambered surface structure.Said reflector layer is the silica gel lamella.
After adopting said structure, the utility model beneficial effect is: the utility model is through behind the interior gripping sleeve clamping work pieces, through the rotational lock spanner; Through the threaded of outer locking cover with splicing sleeve; Compress splicing sleeve, realize compressing interior gripping sleeve, final clamping work pieces.The utility model is implemented to clamp to workpiece from all directions through the outer locking cover, and is simple in structure, strong operability, and stability is high.
Description of drawings
Fig. 1 is the utility model sectional structure sketch map.
Among the figure:
1, workpiece; 2, outer locking cover; 3, locking spanner; 4, splicing sleeve;
5, base; 6, interior gripping sleeve.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, the described a kind of boring part clamping device of the utility model comprises base 5, splicing sleeve 4, and interior gripping sleeve 6 and outer locking cover 2 also are that above-mentioned several parts constitute the utility model agent structure.
Said base 5 is provided with splicing sleeve 4, gripping sleeve 6 in being lined with in the splicing sleeve 4, and outside the said interior gripping sleeve 6 top Extension supports covers 4, said splicing sleeve 4 tops are bolted with outer locking cover 2, are connected with locking spanner 3 on the said outer locking cover 2.
When using the utility model, in the gripping sleeve 6, trip lock spanner 3 made outer locking cover 2 rotation on splicing sleeve 4 in workpiece 1 placed, and outer locking cover 2 clamps through gripping sleeve 6 in 4 pairs of the splicing sleeves, thus the final clamping that realizes workpiece 1.The utility model adopts the comprehensive mode that workpiece 1 is clamped, and than prior art, stability maintenance is higher.
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. boring part clamping device; Comprise base (5); It is characterized in that: said base (5) is provided with splicing sleeve (4), is lined with interior gripping sleeve (6) in the splicing sleeve (4), outside said interior gripping sleeve (6) the top Extension support cover (4); Said splicing sleeve (4) top is bolted with outer locking cover (2), is connected with locking spanner (3) on the said outer locking cover (2).
2. boring part clamping device according to claim 1 is characterized in that: gripping sleeve (6) external wall of upper portion is made as the convex globoidal structure in said, and said outer locking cover (2) inwall opposite position is made as the cancave cambered surface structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203707957U CN202283669U (en) | 2011-09-28 | 2011-09-28 | Part clamping device for drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203707957U CN202283669U (en) | 2011-09-28 | 2011-09-28 | Part clamping device for drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202283669U true CN202283669U (en) | 2012-06-27 |
Family
ID=46295203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203707957U Expired - Fee Related CN202283669U (en) | 2011-09-28 | 2011-09-28 | Part clamping device for drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202283669U (en) |
-
2011
- 2011-09-28 CN CN2011203707957U patent/CN202283669U/en not_active Expired - Fee Related
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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: 20120627 Termination date: 20150928 |
|
| EXPY | Termination of patent right or utility model |