CN204867487U - Six dog chucks - Google Patents
Six dog chucks Download PDFInfo
- Publication number
- CN204867487U CN204867487U CN201520557884.0U CN201520557884U CN204867487U CN 204867487 U CN204867487 U CN 204867487U CN 201520557884 U CN201520557884 U CN 201520557884U CN 204867487 U CN204867487 U CN 204867487U
- Authority
- CN
- China
- Prior art keywords
- chuck body
- work piece
- retaining structure
- workpiece
- umbrella tooth
- 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 chuck technical field specifically is a six dog chucks, including three -jaw chuck body and jack catch, the three -jaw chuck body is equipped with the wild card dish outward, be equipped with respectively the three umbrella tooth that corresponds with the jack catch on the outer chuck, be equipped with the screens structure on the three umbrella tooth respectively, the screens structure with by processing work piece corresponding partial appearance phase -match, process the work piece centre gripping after in the screens structure, the axle center that is processed the work piece corresponds with the axle center of three -jaw chuck body, be equipped with the spout on the three umbrella tooth respectively, the screens is structural be equipped with with spout assorted slide rail. The utility model has the advantages of three umbrella tooth has increased the chuck(ing) capacity of jack catch, and it is more firm to make the work piece centre gripping get, the handling ease. In addition, change different screens structures to the work piece of difference to, the three -jaw chuck body of usable standard, the suitability is strong.
Description
Technical field
The utility model relates to chuck technical field, is specially a kind of six dog chucks.
Background technology
Traditional lathe is as lathe, milling machine etc., usually use scroll chuck to be fixedly clamped when processing work, but Problems existing is: when needed for workpiece, clamping force is larger, usually there is not clamping situation in the scroll chuck of standard, conventional wedge, roller force-increasing clamp, clamping force conversion is not high, is not suitable for the work pieces process of larger clamping force.
A kind of mechanical booster fixture that existing patent CN104015067A provides, comprise clamp body, pressing plate, also comprise distributing valve, pipeline, cylinder, piston, piston rod, hinge lever, described clamp body top is provided with distributing valve, described pipeline one end is connected with distributing valve, and the pipeline other end and cylinders connect; Described cylinder is arranged on the right side of clamp body, is provided with piston in cylinder, is connected with piston rod on the left of piston, and the piston rod other end is connected with hinge lever lower rotation, and hinge lever top is connected with pressing plate end; Described pressing plate is arranged at clamp body top.But Problems existing is: this fixture adopts hydraulic structure, complex structure, and cost is higher; In addition, process the irregular workpiece of some profiles, adopt this fixture to be also difficult to clamping.
Utility model content
It is simple and can clamp six dog chucks of irregular workpiece that the purpose of this utility model is to provide a kind of structure.
To achieve these goals, one six dog chuck that the utility model provides, comprise scroll chuck body and claw, wild card dish is provided with outside described scroll chuck body, described outer chuck is provided with three corresponding with claw respectively umbrella teeth, described three umbrella teeth are respectively equipped with retaining structure, the profile of described retaining structure and workpiece to be machined appropriate section matches, workpiece to be machined is clamped in after in retaining structure, the axle center of workpiece to be machined is corresponding with the axle center of scroll chuck body, described three umbrella teeth are respectively equipped with chute, described retaining structure is provided with the slide rail matched with chute.
Compared with prior art, the advantage of this programme is: use six dog chucks of the present utility model, and described scroll chuck body is the same with standard scroll chuck with claw using method, and described three umbrella teeth increase the chuck(ing) capacity of claw, piece-holder is obtained more firm, be convenient to processing.In addition, the profile of described retaining structure and workpiece to be machined appropriate section matches, and can be used for the clamping of irregular workpiece, and can change different retaining structures for different workpiece, applicability is strong.
As preferred scheme, the top of described three umbrella teeth is respectively equipped with block, prevents retaining structure from skidding off outside three umbrella teeth.
As preferred scheme, described block and umbrella tooth are integrated design, make block fixing more firm.
As preferred scheme, described three umbrella teeth and retaining structure, by being welded and fixed, make retaining structure holding workpiece more firm.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of six dog chucks of the present utility model.
In figure: outer chuck 1, umbrella tooth 2, scroll chuck body 3, claw 4, chute 5, block 6, slide rail 7, retaining structure 8.
Detailed description of the invention
Below in conjunction with drawings and Examples, technical solutions of the utility model are further illustrated:
As shown in Figure 1, six dog chucks of the present utility model comprise scroll chuck body 3 and claw 4, scroll chuck body 3 and claw 4 form a conventional standard scroll chuck, an outer chuck 1 is installed outside scroll chuck body 3, outer chuck 1 is provided with three umbrella teeth 2, the installation site of each umbrella tooth 2 is corresponding with each claw 4, three umbrella teeth 2 are separately installed with a retaining structure 8, three umbrella teeth 2 have a chute 5, retaining structure 8 is provided with the slide rail 7 matched with chute 5, the top of three umbrella teeth 2 is fixed with a block 6 respectively, block 6 and umbrella tooth 2 are integrated design, retaining structure 8 matches with the profile of workpiece to be machined appropriate section, workpiece to be machined is clamped in after in retaining structure 8, the axle center of workpiece to be machined is corresponding with the axle center of scroll chuck body 3.
As shown in Figure 1, use six dog chucks of the present utility model, scroll chuck body 3 is the same with standard scroll chuck with claw 4 using method, workpiece to be machined is put between claw 4 and clamp, the retaining structure 8 profile with workpiece to be machined appropriate section matched is arranged on umbrella tooth 2 respectively, by chute 5 moving blockage bit architecture 8 to the position matched with workpiece to be machined profile, then retaining structure 8 and umbrella tooth 2 are welded and fixed respectively, then block 6 is welded on the top of umbrella tooth 2, three umbrella teeth 2 increase the chuck(ing) capacity of claw 4, piece-holder is obtained more firm, be convenient to processing.In addition, retaining structure 8 matches with the profile of workpiece to be machined appropriate section, and can be used for the clamping of irregular workpiece, can change different retaining structures 8 for different workpiece, applicability is strong.
Above-described is only preferred embodiment of the present utility model; should be understood that; for a person skilled in the art; under the prerequisite not departing from the utility model structure; some distortion and improvement can also be made; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the practical applicability of the utility model enforcement.
Claims (4)
1. a dog chuck, comprise scroll chuck body and claw, it is characterized in that: outside described scroll chuck body, be provided with wild card dish, described outer chuck is provided with three corresponding with claw respectively umbrella teeth, described three umbrella teeth are respectively equipped with retaining structure, the profile of described retaining structure and workpiece to be machined appropriate section matches, workpiece to be machined is clamped in after in retaining structure, the axle center of workpiece to be machined is corresponding with the axle center of scroll chuck body, described three umbrella teeth are respectively equipped with chute, and described retaining structure is provided with the slide rail matched with chute.
2. six dog chucks according to claim 1, is characterized in that: the top of described three umbrella teeth is respectively equipped with block.
3. six dog chucks according to claim 2, is characterized in that: described block and umbrella tooth are by being welded and fixed.
4. six dog chucks according to claim 1 and 2, is characterized in that: described three umbrella teeth and retaining structure are by being welded and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520557884.0U CN204867487U (en) | 2015-07-29 | 2015-07-29 | Six dog chucks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520557884.0U CN204867487U (en) | 2015-07-29 | 2015-07-29 | Six dog chucks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204867487U true CN204867487U (en) | 2015-12-16 |
Family
ID=54811915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520557884.0U Expired - Fee Related CN204867487U (en) | 2015-07-29 | 2015-07-29 | Six dog chucks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204867487U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553256A (en) * | 2017-08-28 | 2018-01-09 | 安徽奥丰汽车配件有限公司 | A kind of ball stud processing unit (plant) |
| CN110682119A (en) * | 2019-09-17 | 2020-01-14 | 中国船舶工业集团公司第七0八研究所 | Adjustable tool clamp for five-axis numerical control machining and control method thereof |
-
2015
- 2015-07-29 CN CN201520557884.0U patent/CN204867487U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107553256A (en) * | 2017-08-28 | 2018-01-09 | 安徽奥丰汽车配件有限公司 | A kind of ball stud processing unit (plant) |
| CN110682119A (en) * | 2019-09-17 | 2020-01-14 | 中国船舶工业集团公司第七0八研究所 | Adjustable tool clamp for five-axis numerical control machining and control method thereof |
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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: 20151216 Termination date: 20160729 |