CN201573056U - Dedicated clamp for center expansion sleeve - Google Patents
Dedicated clamp for center expansion sleeve Download PDFInfo
- Publication number
- CN201573056U CN201573056U CN2009202853357U CN200920285335U CN201573056U CN 201573056 U CN201573056 U CN 201573056U CN 2009202853357 U CN2009202853357 U CN 2009202853357U CN 200920285335 U CN200920285335 U CN 200920285335U CN 201573056 U CN201573056 U CN 201573056U
- Authority
- CN
- China
- Prior art keywords
- connecting axle
- clamp
- clamp body
- fixed
- recyclable
- 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 the industry of clamp manufacture, in particular to a dedicated clamp for center expansion sleeve, belonging to clamps. The clamp comprises a connecting shaft (1), a clamp body, a connecting plate, a recyclable positioning pin, a core-expanding pin, a connecting shaft (2), a connecting bolt, two disc springs, a connecting shaft (3) and flanges, wherein, the recyclable positioning pin is fixed on the connecting plate; the connecting plate is fixed on the connecting shaft (1); one disc spring is arranged between the connecting shafts (1 and 2), and the other one is arranged between the connecting shafts (2 and 3); the connecting shafts (1, 2 and 3) penetrate the clamp body in sequence; and the flanges are respectively fixed on the front and the back surfaces of the clamp body. By adopting the utility model, the clamp for center expansion sleeve has the advantages simpler structure, strong clamping force, high coaxiality, and high precision.
Description
Technical field:
The utility model relates to the anchor clamps manufacturing, be specially a kind of special-purpose center ringfeder anchor clamps in the anchor clamps.
Background technology:
Present existing anchor clamps are in the turning process, require the cylindrical of processing work, require to guarantee that linearity, axiality are than higher, but because that many part volume and weights all compare is big, past is usually with thimble processing, but the weight and volume of workpiece makes general installation way more originally can not satisfy the requirement of part, for solving such problem, need a kind of special clamping mechanism of design, utilize the concentric mechanism that rises synchronously just can meet the demands.
Summary of the invention:
The utility model provides a kind of special-purpose center ringfeder anchor clamps, thereby solves the problem that most of heavy load workpiece can't be processed.
A kind of special-purpose center ringfeder anchor clamps, comprise connecting axle 1, clamp body, terminal pad, recyclable alignment pin, the core pin that rises, couple axle 2, connecting bolt, butterfly spring, couple axle 3, ring flange,, recyclable alignment pin is fixed on the terminal pad, terminal pad is fixed on the connecting axle 1, the dish spring is respectively between connecting axle 1 and 2,2 and 3, in clamp body, ring flange is separately fixed on the front-back of clamp body connecting axle 1,2,3 in order.
The beneficial effects of the utility model are that structure is simplified, clamping force is big, axiality is high, precision is high.
Description of drawings:
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Fig. 1 is the utility model structure front section view
Fig. 2 is the utility model structure core pin cutaway view that rises
The specific embodiment:
As Fig. 1, shown in Figure 2, a kind of special-purpose center ringfeder anchor clamps, comprise connecting axle 1 (1), clamp body (2), terminal pad (3), recyclable alignment pin (4), core pin (5) rises, connecting axle 2 (6), connecting bolt (7), butterfly spring (8), connecting axle 3 (9), ring flange (10), recyclable alignment pin (4) is fixed on the terminal pad (3), terminal pad (3) is fixed on the connecting axle 1 (1), dish spring (8) is respectively at connecting axle 1 (1), with connecting axle 2 (6), between the connecting axle 3 (9), connecting axle 1 (1), with connecting axle 2 (6), in order in clamp body, ring flange is separately fixed on the front-back of clamp body between the connecting axle 3 (9).
Operation principle: connecting axle 1 (1) is mobile to having under oil cylinder promotes, butterfly spring (8) in the thrust lower compression of connecting axle 1 (1) connecting axle 2 (6) also in the thrust of connecting axle 1 (1) to the action that moves right, the core pin (5) (left side) that rises unclamps simultaneously also the move right core pin (5) (right side) that rises simultaneously of connecting axle 3 (9) and also unclamps, clamping workpiece (11), thimble withstands, the oil cylinder emptying, butterfly spring (8) unclamps, connecting axle 1 (1), connecting axle 2 (6), core pin (5) (left side) rises when connecting axle 3 (9) is return under the axial force of the generation that resets of dish spring, core pin (5) (right side) spreading thereupon that rises, workpiece (11) tensioner.
Claims (1)
1. special-purpose center ringfeder anchor clamps, comprise connecting axle (1), clamp body, terminal pad, recyclable alignment pin, the core pin that rises, couple axle (2), connecting bolt, butterfly spring, couple axle (3), ring flange, it is characterized in that, recyclable alignment pin is fixed on the terminal pad, terminal pad is fixed on the connecting axle (1), the dish spring is respectively between connecting axle (1), connecting axle (2), connecting axle (3), in order in clamp body, ring flange is separately fixed on the front-back of clamp body between connecting axle (1) and connecting axle (2), the connecting axle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202853357U CN201573056U (en) | 2009-12-21 | 2009-12-21 | Dedicated clamp for center expansion sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202853357U CN201573056U (en) | 2009-12-21 | 2009-12-21 | Dedicated clamp for center expansion sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201573056U true CN201573056U (en) | 2010-09-08 |
Family
ID=42692936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202853357U Expired - Fee Related CN201573056U (en) | 2009-12-21 | 2009-12-21 | Dedicated clamp for center expansion sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201573056U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286437A (en) * | 2012-02-29 | 2013-09-11 | 沈阳黎明航空发动机(集团)有限责任公司 | Inertia friction welding clamping mechanism for front drum of engine |
| CN104907856A (en) * | 2015-06-15 | 2015-09-16 | 鹰普（中国）有限公司 | Double-self-centering peripheral float clamping mechanism |
-
2009
- 2009-12-21 CN CN2009202853357U patent/CN201573056U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286437A (en) * | 2012-02-29 | 2013-09-11 | 沈阳黎明航空发动机(集团)有限责任公司 | Inertia friction welding clamping mechanism for front drum of engine |
| CN103286437B (en) * | 2012-02-29 | 2016-04-27 | 沈阳黎明航空发动机(集团)有限责任公司 | Drum barrel flywheel friction welding clamp system before engine |
| CN104907856A (en) * | 2015-06-15 | 2015-09-16 | 鹰普（中国）有限公司 | Double-self-centering peripheral float clamping mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: YANCHENG MAICRETE MACHINERY CO., LTD. Free format text: FORMER OWNER: JIANGSU GAOJING MECHANICAL+ ELECTRICAL EQUIPMENT CO., LTD. Effective date: 20130723 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 224053 YANCHENG, JIANGSU PROVINCE TO: 224002 YANCHENG, JIANGSU PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130723 Address after: 224002, Yancheng City 8 star science and Technology Park, Jiangsu Patentee after: Yancheng Maicrete Machinery Co., Ltd. Address before: 224053 Tongyu North Road, Jiangsu, No. 666, No. Patentee before: Jiangsu Gaojing Mechanical& Electrical Equipment Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100908 Termination date: 20131221 |