CN203578806U - Press claw rotating type fixture for engine end cover - Google Patents
Press claw rotating type fixture for engine end cover Download PDFInfo
- Publication number
- CN203578806U CN203578806U CN201320650600.3U CN201320650600U CN203578806U CN 203578806 U CN203578806 U CN 203578806U CN 201320650600 U CN201320650600 U CN 201320650600U CN 203578806 U CN203578806 U CN 203578806U
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- Prior art keywords
- positioning disk
- hook
- pull bar
- fixed
- tie
- Prior art date
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- Expired - Fee Related
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- 210000000078 claw Anatomy 0.000 title abstract 4
- 238000012856 packing Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical group [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000033001 locomotion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000011112 process operation Methods 0.000 description 1
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Abstract
The utility model discloses a press claw rotating type fixture for an engine end cover, and belongs to the field of work fixtures. The fixture comprises a positioning plate and a positioning bushing, wherein the inside of the positioning plate is hollow, and the positioning bushing is fixed in the center of the right side of the positioning plate; and a supporting disc is fixed on the left side of the positioning plate, and a pull rod is nested in the supporting disc and connected with a press claw rotating mechanism through a pull rod gasket. According to the provided press claw rotating type fixture for the engine end cover, side clamping is changed into bottom pull pressing, so that the problems of large oval, instable size, deformation of a product and the like during processing of the product are eliminated.
Description
Technical field
The utility model belongs to frock clamp field, is specially a kind of generator ' s cover paw rotary jig.
Background technology
In mechanical processing industry, turning processing is a kind of conventional machining mode.When carrying out process operation, need fixation workpiece, at this moment just need to use fixture.Traditional clamping scheme is to adopt Three-jaw fixture to clamp; By this kind of processing scheme, because chucking power is difficult to control, and workpiece product is aluminum component; Cause product to weigh wounded or distortion and processing dimension bearing chamber, seam ellipse unstable.Secure context, because three-jaw clamping is not protected, mistake is executed, product easily flies out, and has major safety risks.
Utility model content
The problems such as the purpose of this utility model is to provide a kind of generator ' s cover paw rotary jig, changes clamping sides into bottom tension and compression mode, and it is oval large that elimination product adds man-hour, and size is unstable, deformation of products.
For realizing above object, the technical solution adopted in the utility model is: a kind of generator ' s cover paw rotary jig, it comprises positioning disk (5) and positioning sleeve (6), it is characterized in that, the interior hollow of described positioning disk (5), positioning sleeve (6) is fixed on positioning disk (5) center, right side; Described positioning disk (5) left side is fixed with supporting disk (2), and described supporting disk (2) inner sleeve has pull bar (1), and described pull bar (1) is connected with arm-tie (3) by pull bar packing ring (4); On described arm-tie (3), be evenly equipped with several hook-type depression bars (7), described arm-tie (3) is connected by depression bar packing ring (10) with hook pressure plate (7); Described pull bar (7) is stretched outside middle positioning disk (5) right side, and its end is provided with hook-type pressure head (7-1); Described pull bar (7) centre position is provided with helicla flute (7-2), corresponding with described helicla flute (7-2), and the relevant position of described positioning disk (5) is fixed with guide rod (9).
Further, the right hand external in described positioning disk (5), the left side of described hook-type pressure head (7-2) is fixed with back-up block (8).
Further, the upper uniform hook-type depression bar (7) of described arm-tie (3) is totally three groups.
The beneficial effects of the utility model: the utility model fixture adopts paw rotating mechanism to realize the little and problem that can compress in workpiece space.The problems such as having eliminated workpiece, to add man-hour oval large, and size is unstable, deformation of products, have improved processing quality.
Accompanying drawing explanation
Fig. 1 is the utility model right view.
Fig. 2 is A-A cutaway view in Fig. 1.
The schematic diagram of Fig. 3 the utility model holding workpiece.
Fig. 4 is the utility model paw rotating mechanism schematic diagram.
Described in figure, label character is expressed as: 1, pull bar; 2, supporting disk; 3, arm-tie; 4, pull bar packing ring; 5, positioning disk; 6, positioning sleeve; 7, hook-type depression bar; 7-1, hook-type pressure head; 7-2, helicla flute; 8, back-up block; 9, guide rod; 10, depression bar packing ring; 11, workpiece.
The specific embodiment
In order to make those skilled in the art understand better the technical solution of the utility model; below in conjunction with accompanying drawing, the utility model is described in detail; the description of this part is only exemplary and explanatory, should not have any restriction to protection domain of the present utility model.
As Figure 1-Figure 4, a kind of generator ' s cover paw rotary jig, it comprises positioning disk 5 and positioning sleeve 6, it is characterized in that, the interior hollow of described positioning disk 5, positioning sleeve 6 is fixed on positioning disk 5 centers, right side, and described positioning disk 5 left sides are fixed with supporting disk 2, described supporting disk 2 inner sleeves have pull bar 1, and described pull bar 1 is connected with arm-tie 3 by pull bar packing ring 4; On described arm-tie 3, be evenly equipped with several hook-type depression bars 7, described arm-tie 3 is connected by depression bar packing ring 10 with hook pressure plate 7; Described pull bar 7 stretches out outside positioning disk 5 right sides, and its end is provided with hook-type pressure head 7-1; Described pull bar 7 centre positions are provided with helicla flute 7-2, and corresponding with described helicla flute 7-2, the relevant position of described positioning disk 5 is fixed with guide rod 9; Preferably, in the right hand external of described positioning disk 5, the left side of described hook-type pressure head 7-2 is fixed with back-up block 8; Preferably, totally three groups of uniform hook-type depression bars 7 on described arm-tie 3.
The utility model fixture drives 7 motions of three band spiral fluted hook-type depression bars by a pull bar 1 by an arm-tie 3; Hook-type depression bar 7 is by helicla flute 7-2 thereon and the mating reaction of the guide rod 9 on positioning disk 5, seesawing of pull bar is converted into hook-type depression bar 7 and realizes and turning an angle; Make hook-type depression bar 7 through after the respective aperture of workpiece 11, by hook-type pressure head 7-1 workpiece pressing 11.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby which key element the process, method, article or the equipment that make to comprise a series of key elements not only comprise, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.
Applied specific case herein principle of the present utility model and embodiment set forth,
The explanation of above example is just for helping to understand method of the present utility model and core concept thereof.The above is only preferred embodiment of the present utility model, should be understood that, finiteness due to literal expression, and objectively there is unlimited concrete structure, for those skilled in the art, not departing under the prerequisite of the utility model principle, can also make some improvement, retouching or variation, also above-mentioned technical characterictic can be combined by rights; These improve retouching, change or combination, or without improving, the design of utility model and technical scheme are directly applied to other occasion, all should be considered as protection domain of the present utility model.
Claims (3)
1. a generator ' s cover paw rotary jig, it comprises positioning disk (5) and positioning sleeve (6), it is characterized in that, the interior hollow of described positioning disk (5), positioning sleeve (6) is fixed on positioning disk (5) center, right side; Described positioning disk (5) left side is fixed with supporting disk (2), and described supporting disk (2) inner sleeve has pull bar (1), and described pull bar (1) is connected with arm-tie (3) by pull bar packing ring (4); On described arm-tie (3), be evenly equipped with several hook-type depression bars (7), described arm-tie (3) is connected by depression bar packing ring (10) with hook pressure plate (7); Described pull bar (7) stretches out outside positioning disk (5) right side, and its end is provided with hook-type pressure head (7-1); Described pull bar (7) centre position is provided with helicla flute (7-2), corresponding with described helicla flute (7-2), and the relevant position of described positioning disk (5) is fixed with guide rod (9).
2. a kind of generator ' s cover paw rotary jig according to claim 1, is characterized in that, the right hand external in described positioning disk (5), and the left side of described hook-type pressure head (7-2) is fixed with back-up block (8).
3. a kind of generator ' s cover paw rotary jig according to claim 1, is characterized in that, totally three groups of the upper uniform hook-type depression bars (7) of described arm-tie (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320650600.3U CN203578806U (en) | 2013-10-16 | 2013-10-16 | Press claw rotating type fixture for engine end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320650600.3U CN203578806U (en) | 2013-10-16 | 2013-10-16 | Press claw rotating type fixture for engine end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203578806U true CN203578806U (en) | 2014-05-07 |
Family
ID=50576779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320650600.3U Expired - Fee Related CN203578806U (en) | 2013-10-16 | 2013-10-16 | Press claw rotating type fixture for engine end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203578806U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436507A (en) * | 2018-03-31 | 2018-08-24 | 长沙博大机械零部件有限公司 | A kind of generator's cover pushing fixture |
| CN109304492A (en) * | 2018-09-29 | 2019-02-05 | 西安泰富西玛电机有限公司 | One kind can self-centering motor bearings outer cover processing tool |
| CN114012121A (en) * | 2021-11-26 | 2022-02-08 | 江苏道斯特智能科技有限公司 | Clamp for numerical control machine tool |
-
2013
- 2013-10-16 CN CN201320650600.3U patent/CN203578806U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436507A (en) * | 2018-03-31 | 2018-08-24 | 长沙博大机械零部件有限公司 | A kind of generator's cover pushing fixture |
| CN109304492A (en) * | 2018-09-29 | 2019-02-05 | 西安泰富西玛电机有限公司 | One kind can self-centering motor bearings outer cover processing tool |
| CN114012121A (en) * | 2021-11-26 | 2022-02-08 | 江苏道斯特智能科技有限公司 | Clamp for numerical control machine tool |
| CN114012121B (en) * | 2021-11-26 | 2024-01-26 | 江苏道斯特智能科技有限公司 | Clamp for numerical control machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180807 Address after: 410323 Hunan Changsha Liuyang Liuyang hi tech Zone Changsha Boda Machinery Parts Co., Ltd. Patentee after: CHANGSHA BODA MACHINERY PARTS Co.,Ltd. Address before: 410000 room 402, No. 79 Dong Dong Road, Yuhua District, Changsha, Hunan, 402 Patentee before: Jiang Jianfeng |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 410300 No.7 Yongfu Road, Liuyang high tech Industrial Development Zone, Liuyang City, Changsha City, Hunan Province Patentee after: Changsha Boda science and Engineering Co.,Ltd. Address before: 410323 Hunan Changsha Liuyang Liuyang hi tech Zone Changsha Boda Machinery Parts Co., Ltd. Patentee before: CHANGSHA BODA MACHINERY PARTS 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: 20140507 |