CN202606621U - Tapered part clamping device - Google Patents
Tapered part clamping device Download PDFInfo
- Publication number
- CN202606621U CN202606621U CN 201220312553 CN201220312553U CN202606621U CN 202606621 U CN202606621 U CN 202606621U CN 201220312553 CN201220312553 CN 201220312553 CN 201220312553 U CN201220312553 U CN 201220312553U CN 202606621 U CN202606621 U CN 202606621U
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- CN
- China
- Prior art keywords
- clamping
- support column
- tapered cup
- gripping
- sleeves
- 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 tapered part clamping device, which belongs to the field of machining operation. The tapered part clamping device comprises a supporting column and two clamping sleeves, wherein the front end surface of the supporting column is provided with a position blocking groove matched with a back end of a tapered part, a front side wall of the supporting column is provided with two stair-stepping thread rings with different external diameters; and the inner walls of the back ends of the two clamping sleeves are provided with internal threads, the front-end inner walls of the two clamping sleeves are provided with clamping tapered surfaces, and the internal threads of the two clamping sleeves are respectively matched with external threads of two thread rings of the side wall of the supporting column. The tapered part clamping device disclosed by the utility model has a simple structure, is convenient in clamping, and solves the technical problem that blocking and fixing are hard to realize when the shape of the side wall of a thin-wall tapered part is machined.
Description
Technical field
The present invention relates to a kind of Tapered Cup clamping device, belong to machine and add the field.
Background technology
Blast cap in some civil rocket bullet, its structure are thin-walled taper steel part, are the pulling technology in the cold punching technology what add the employing in man-hour.Raw material finally are shaped through the processing of operations such as blanking, cup, pulling.In cap structure design in the past, its profile is usually designed to smooth cone structure.But along with the increase of civil rocket bullet kind, the expansion of application, the blast cap profile changes thereupon, and common structure is exactly in order to increase the flight resistance of body, usually need be at blast cap head design resistance annular groove.Because this variation of cap structure adopts punching press pulling technology in the past can not the resistance annular groove be shaped, the approach that need in follow-up manufacturing procedure, add through machine realizes the shaping of this cannelure.But, because the thin-walled of blast cap and inside and outside pyramidal structure characteristic have restricted the type blast cap and added fixing, being installed and processing in the process at machine, this shows, need the processing problems that a kind of device to the type part of design solves this type blast cap badly.
Summary of the invention
To the objective of the invention is in order solving when thin-walled Tapered Cup sidewall machine adds profile, to be difficult to realize to be installed, fixing technical barrier, and a kind of Tapered Cup clamping device is provided.
The objective of the invention is to realize through following technical scheme:
A kind of Tapered Cup clamping device of the present invention comprises support column and two gripping sleeves, and support column front end end face is processed with the screens groove that is complementary with the Tapered Cup rear end, and the support column front end side wall is processed with the stepped threaded collar of two various outer diameters; The rear end inwall of two gripping sleeves is processed with internal thread respectively, and the front inner wall of two gripping sleeves is processed with the clamping conical surface, and the internal thread of two gripping sleeves is complementary with the external screw thread of two threaded collar of support column sidewall respectively;
During the clamping Tapered Cup; The rear end of Tapered Cup is placed in the screens groove of support column; Successively two gripping sleeves are enclosed within outside the Tapered Cup, and the rear end of two gripping sleeves is threaded with two threaded collar of support column respectively, through regulating the link position of gripping sleeve and support column threaded collar; Make the clamping conical surface clamping cone shape part sidewall of gripping sleeve, realize fixing Tapered Cup.
Beneficial effect
The present invention is simple in structure, and convenient mounting and clamping has solved when the sidewall machine of thin-walled Tapered Cup adds profile, is difficult to realize to be installed, fixing technical barrier.
Description of drawings
Fig. 1 is the structural representation of Tapered Cup clamping device of the present invention;
Wherein, 1-support column; 2-gripping sleeve A; 3-gripping sleeve B; The 4-blast cap.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment to the detailed description of the invention.
Embodiment
To adopt device clamping civil rocket bullet blast cap of the present invention is example, in order to the cannelure of processing blast cap sidewall.
A kind of Tapered Cup clamping device of the present invention comprises support column 1 and two gripping sleeves,
Support column front end end face is processed with the screens groove that is complementary with blast cap 4 rear ends, and the support column front end side wall is processed with the stepped threaded collar of two various outer diameters; The rear end inwall of two gripping sleeves is processed with internal thread respectively, and the front inner wall of two gripping sleeves is processed with the clamping conical surface, and the internal thread of two gripping sleeves is complementary with the external screw thread of two threaded collar of support column sidewall respectively;
During the clamping blast cap; The rear end of blast cap is placed in the screens groove of support column; Successively two gripping sleeves are enclosed within outside the blast cap, and the rear end of two gripping sleeves is threaded with two threaded collar of support column respectively, through regulating the link position of gripping sleeve and support column threaded collar; Make the clamping conical surface of gripping sleeve clamp the blast cap sidewall, realize fixing blast cap.
Claims (1)
1. Tapered Cup clamping device, it is characterized in that: comprise support column and two gripping sleeves, support column front end end face is processed with the screens groove that is complementary with the Tapered Cup rear end, and the support column front end side wall is processed with the stepped threaded collar of two various outer diameters; The rear end inwall of two gripping sleeves is processed with internal thread respectively, and the front inner wall of two gripping sleeves is processed with the clamping conical surface, and the internal thread of two gripping sleeves is complementary with the external screw thread of two threaded collar of support column sidewall respectively;
During the clamping Tapered Cup; The rear end of Tapered Cup is placed in the screens groove of support column; Successively two gripping sleeves are enclosed within outside the Tapered Cup, and the rear end of two gripping sleeves is threaded with two threaded collar of support column respectively, through regulating the link position of gripping sleeve and support column threaded collar; Make the clamping conical surface clamping cone shape part sidewall of gripping sleeve, realize fixing Tapered Cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220312553 CN202606621U (en) | 2012-06-27 | 2012-06-27 | Tapered part clamping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220312553 CN202606621U (en) | 2012-06-27 | 2012-06-27 | Tapered part clamping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202606621U true CN202606621U (en) | 2012-12-19 |
Family
ID=47340353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220312553 Expired - Fee Related CN202606621U (en) | 2012-06-27 | 2012-06-27 | Tapered part clamping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202606621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000186A (en) * | 2017-11-29 | 2018-05-08 | 中国航空工业集团公司济南特种结构研究所 | A kind of fast positioning clamping mechanism for processing thin-walled weathering cap inner cavity |
-
2012
- 2012-06-27 CN CN 201220312553 patent/CN202606621U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108000186A (en) * | 2017-11-29 | 2018-05-08 | 中国航空工业集团公司济南特种结构研究所 | A kind of fast positioning clamping mechanism for processing thin-walled weathering cap inner cavity |
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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: 20121219 Termination date: 20150627 |
|
| EXPY | Termination of patent right or utility model |