CN203917995U - Multi-functional claw - Google Patents
Multi-functional claw Download PDFInfo
- Publication number
- CN203917995U CN203917995U CN201420298908.0U CN201420298908U CN203917995U CN 203917995 U CN203917995 U CN 203917995U CN 201420298908 U CN201420298908 U CN 201420298908U CN 203917995 U CN203917995 U CN 203917995U
- Authority
- CN
- China
- Prior art keywords
- fixture block
- claw
- locating slot
- claw body
- functional
- 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
- 210000000078 Claw Anatomy 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 abstract description 7
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 238000007906 compression Methods 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
Abstract
The utility model relates to a kind of jig, particularly a kind of multi-functional claw, and described multi-functional claw comprises claw body and fixture block, fixture block is arranged on claw body.The fixture block client of the multi-functional claw of the utility model can select to offer difformity and size clamping and positioning groove or embrace the frocks such as circle according to the demand of oneself, thereby need to process different frocks according to client according to oneself, save cost, cut the waste, saving of work and time.
Description
Technical field
The utility model relates to a kind of jig, particularly a kind of multi-functional claw.
Background technology
In numerically controlled lathe, for improving the positioning precision of workpiece, conventionally can on claw, process locating slot; For preventing that workpiece from crushing, being out of shape, generally we can carry out clamping workpiece with soft pawl.But a vice card pawl can only do a set of frock, in the time that needs do new frock, can only select to change existing claw or buy new claw, will produce so a lot of unnecessary wastes.
Utility model content
Defect and the deficiency existing for prior art of the present utility model, provides a kind of multi-functional claw.
The technical solution of the utility model is: a kind of multi-functional claw, comprise claw body, fixture block and claw tooth, claw tooth is fixed on claw body bottom surface, on the front surface of described claw body He on rear surface, offer respectively claw groove, described claw body upper surface one end is provided with the fixture block in order to clamping work pieces, and this multi-functional claw needs claw body and fixture block is complete can use.
In said structure, between described fixture block and claw body, adopt and removably connect.
As preferred version, with bolts between described fixture block and claw body, bolt adopts the hexagon socket head cap screw of M10.
Further, described fixture block structure is cylindrical, and counterbore is offered in the axis of this fixture block, and the lower surface center of described fixture block is provided with pitch cone connected in star.
Further, described claw body upper surface and fixture block junction are provided with locating slot, and described locating slot is deep-slotted chip breaker, and the locating slot circle centre position of described claw body is provided with screwed hole.
Further, described locating slot one side sidewall upwards extends to form limited step by bottom, and opposite side sidewall is formed slopely the anti-moving face matching with the pitch cone connected in star of fixture block to locating slot center position.
More at large, the anti-moving face laminating on the conical surface of the pitch cone groove of described fixture block lower surface and claw body, the outer surface of this fixture block is fitted on limited step, its bottom surface and the laminating of locating slot bottom surface.
In said structure, described claw body adopts standard claw by processing, and described fixture block processes after adopting the modifier treatment of 45# steel.
The beneficial effects of the utility model are:
1, the fixture block of the multi-functional claw of the utility model, the diverse location that client can be chosen in fixture block according to the demand of oneself processes the locating slot of difformity, size or embraces the frocks such as circle, saves cost, cut the waste, saving of work and time.
2, the locating slot of the multi-functional claw of the utility model adopts the design of two location, be the limited step of locating slot one side and the anti-moving face of opposite side, under the compression of bolt, combine firmly, the limited step of locating slot not only can high-precision location fixture block, can also limit the swing of fixture block; The anti-moving face of locating slot adopts cone match mode with the groove of fixture block, makes fixture block the arc of its outer surface and limited step be fitted tightly pressing under state, and the while also has and prevents that the phenomenon of inclination from appearring in fixture block in the time of clamping work pieces.
3, the screwed hole of the utility model claw is arranged on the home position of locating slot, by bolt, fixture block is coaxially connected with screwed hole, fixture block can rotate freely under bolt looseness on claw body, so just, can after compressing, the diverse location of fixture block process the different frock of many covers, also use to rotate to after existing frock position compresses, really play a vice card pawl and had multi-functional effect, easy to use.
4, the fixture block of the utility model claw adopts 45# steel processing and fabricating, and matter is soft, effectively prevents from crushing workpiece, and fixture block is cylindrical, is convenient to processing, is easy to make, and cost is low, and fixture block and claw body removably connect, and conveniently adjusts, maintenance and replacing.
Brief description of the drawings
Fig. 1 is the main TV structure schematic diagram of the multi-functional claw of the utility model;
Fig. 2 is the main TV structure schematic diagram of the claw body of the multi-functional claw of the utility model;
Fig. 3 is the plan structure schematic diagram of the claw body of the multi-functional claw of the utility model;
Fig. 4 is the sectional structure schematic diagram of the fixture block of the multi-functional claw of the utility model;
Fig. 5 is client offers clamping and positioning groove on fixture block of the present utility model structural representation according to the demand of oneself.
The meaning of number in the figure representative is: 1, claw body, 2, claw groove, 3, claw tooth, 4, locating slot, 5, limited step, 6, anti-moving face, 7, screwed hole, 8, fixture block, 9, counterbore, 10, pitch cone connected in star, 11, clamping and positioning groove.
Detailed description of the invention
Below in conjunction with the drawings and the specific embodiments, the utility model is described in further detail:
Embodiment: referring to Fig. 1 to Fig. 4, a kind of multi-functional claw, comprise claw body 1, fixture block 8 and claw tooth 3, claw tooth 3 is fixed on claw body 1 bottom surface, on the front surface of described claw body 1 He on rear surface, offer respectively claw groove 2, described claw body 1 upper surface one end is provided with the fixture block 8 in order to clamping work pieces.
In said structure, between described fixture block 8 and claw body 1, adopt and removably connect.
As preferred version, with bolts between described fixture block 8 and claw body 1, bolt adopts the hexagon socket head cap screw of M10.
Further, described fixture block 8 structures are cylindrical, and counterbore 9 is offered in the axis of this fixture block 8, and the lower surface center of described fixture block 8 is provided with pitch cone connected in star 10.
Further, described claw body 1 upper surface and fixture block junction are provided with locating slot 4, and described locating slot 4 is deep-slotted chip breaker, and the locating slot circle centre position of described claw body is provided with screwed hole 7.
Further, described locating slot 4 one side sidewalls upwards extend to form limited step 5 by bottom, and opposite side sidewall is formed slopely the anti-moving face 6 matching with the pitch cone connected in star 10 of fixture block to locating slot center position.
More at large, the conical surface of the anti-moving face 5 of conical surface contact of the pitch cone groove 10 of described fixture block 1 lower surface center, the outer surface of this fixture block 1 is resisted against on limited step 5, its bottom surface and locating slot 4 bottom surface laminatings; The height of described limited step 5 is lower than the height of fixture block 1.
In said structure, described fixture block 1 processes after adopting the modifier treatment of 45# steel, and its hardness is HRC22 ~ 30, and the height of this fixture block 1 is 35mm ~ 45mm, and its external diameter is 50mm, and the mismachining tolerance of external diameter is no more than 0.1mm.
The fixture block of the multi-functional claw of the utility model is arranged on claw body 1, client can select to offer difformity and sizing groove (referring to Fig. 5) or embrace the frocks such as circle according to the demand of oneself, thereby need to process different frocks according to client according to oneself, cut the waste, saving of work and time, saving fund, reduces costs, and has good economic worth.
Above detailed description of the invention is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of making, be equal to replacement, improve, within all should being included in protection domain of the present utility model.
Claims (3)
1. a multi-functional claw, comprises claw body and fixture block, it is characterized in that: described claw body upper surface one end is provided with the fixture block in order to clamping work pieces; With bolts between described fixture block and claw body, the fixture block structure described in this is cylindrical, and counterbore is offered in the axis of this fixture block, and the lower surface center of described fixture block is provided with pitch cone connected in star.
2. multi-functional claw according to claim 1, is characterized in that: described claw body upper surface and fixture block junction are provided with locating slot, and described locating slot is deep-slotted chip breaker, and the locating slot circle centre position of described claw body is provided with screwed hole.
3. multi-functional claw according to claim 2, is characterized in that: described locating slot one side sidewall upwards extends to form limited step by bottom, and opposite side sidewall is formed slopely the anti-moving face matching with the pitch cone connected in star of fixture block to locating slot center position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420298908.0U CN203917995U (en) | 2014-06-06 | 2014-06-06 | Multi-functional claw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420298908.0U CN203917995U (en) | 2014-06-06 | 2014-06-06 | Multi-functional claw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203917995U true CN203917995U (en) | 2014-11-05 |
Family
ID=51813876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420298908.0U Expired - Fee Related CN203917995U (en) | 2014-06-06 | 2014-06-06 | Multi-functional claw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203917995U (en) |
-
2014
- 2014-06-06 CN CN201420298908.0U patent/CN203917995U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20210606 |