CN202398844U - Elastic fixture for machining thin-walled cylinder liners made of low-carbon steel - Google Patents
Elastic fixture for machining thin-walled cylinder liners made of low-carbon steel Download PDFInfo
- Publication number
- CN202398844U CN202398844U CN2011205168369U CN201120516836U CN202398844U CN 202398844 U CN202398844 U CN 202398844U CN 2011205168369 U CN2011205168369 U CN 2011205168369U CN 201120516836 U CN201120516836 U CN 201120516836U CN 202398844 U CN202398844 U CN 202398844U
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- China
- Prior art keywords
- clamp body
- carbon steel
- collet
- thin
- low
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- Expired - Fee Related
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Abstract
The utility model discloses an elastic fixture for machining thin-walled cylinder liners made of low-carbon steel. The elastic fixture comprises a fixture body and an elastic chuck, the elastic chuck and a conical block are sleeved on the fixture body, a check block is arranged at an end of the fixture body and fixed to the end of the fixture body by a bolt, a left inner conical surface of the elastic chuck is attached to the outer surface of a conical section of the fixture body, a right inner conical surface of the elastic chuck is attached to the outer surface of the conical block, the inner surface of the conical block is attached to a straight section of the end of the fixture body, and a cylinder liner is sleeved on the elastic chuck.
Description
Technical field
The utility model relates to a kind of spring chuck, relates to a kind of novel elastic anchor clamps that are applied to the thin processing of thin-wall low carbon steel cylinder bore wall efficiently especially.
Background technology
Thin-wall cylinder casing is meant the cylinder jacket of wall thickness less than 1～2mm.Because wall is thin, can reduce cylinder hole centre-to-centre spacing, increase cylinder bore, increase engine horsepower more than 20%, alleviate engine weight, dwindle the engine volume, reduce the engine operating cost.But for the thin-wall low carbon steel cylinder sleeve, because wall is thin and material therefor hardness is low, so be easy to generate stressed and temperature distortion man-hour adding.
Summary of the invention
The purpose of the utility model is to design a kind of cylinder sleeve of thin-wall low carbon steel efficiently processing to use spring chuck.
What the utility model will solve is that existing thin-wall low carbon steel cylinder sleeve adds man-hour, cause distortion because the clamp structure design is unreasonable, thereby the thin-wall low carbon steel cylinder sleeve machining accuracy that causes is low, and clamping is consuming time many, the problem that working (machining) efficiency is low.
The purpose of the utility model realizes through following technical scheme:
The utility model comprises clamp body and collet, is with collet and circular cone on the clamp body, and the end of clamp body is provided with block, and link stopper passes through bolt in the end of clamp body; The left inner conical surface of collet is affixed on the outer surface of clamp body cone segments, and right inner conical surface is affixed on the circular cone outer surface; The circular cone inner surface is affixed on the stretched section of clamp body end; Cylinder sleeve is enclosed within on the collet.
The beneficial effect of the utility model is: the spring chuck compact conformation is used in the high-efficiency low-carbon steel thin-wall cylinder casing processing of the utility model, and volume is little, and is high to the machining accuracy of thin-wall low carbon steel cylinder sleeve.
Description of drawings
Fig. 1 is the utility model structural representation.
Fig. 2 is the structural representation of collet.
Fig. 3 is with the structural representation behind the cylinder sleeve for the utility model.
The specific embodiment
Below in conjunction with accompanying drawing and specific embodiment the utility model is further described.
As shown in the figure, the utility model comprises clamp body 1 and collet 2, is with collet 2 and circular cone 3 on the clamp body 1, and the end of clamp body 1 is provided with block 4, and link stopper 4 is fixed in the end of clamp body 1 through bolt 5.The left inner conical surface of collet 2 is affixed on the outer surface of clamp body cone segments, and right inner conical surface is affixed on the circular cone outer surface.Circular cone 3 inner surfaces are affixed on the stretched section of clamp body end.Cylinder sleeve 6 is enclosed within on the collet 2.
Behind the utility model folder cylinder sleeve, tight a bolt, through block and circular cone the collet of opening is swollen, thereby make the swelling of thin-wall low carbon steel cylinder sleeve, realize the clamping and the location of cylinder sleeve.
Claims (1)
1. spring chuck is used in a thin-wall low carbon steel cylinder sleeve processing, comprises clamp body and collet, it is characterized in that being with on the clamp body collet and circular cone, and the end of clamp body is provided with block, and link stopper passes through bolt in the end of clamp body; The left inner conical surface of collet is affixed on the outer surface of clamp body cone segments, and right inner conical surface is affixed on the circular cone outer surface; The circular cone inner surface is affixed on the stretched section of clamp body end; Cylinder sleeve is enclosed within on the collet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205168369U CN202398844U (en) | 2011-12-13 | 2011-12-13 | Elastic fixture for machining thin-walled cylinder liners made of low-carbon steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205168369U CN202398844U (en) | 2011-12-13 | 2011-12-13 | Elastic fixture for machining thin-walled cylinder liners made of low-carbon steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202398844U true CN202398844U (en) | 2012-08-29 |
Family
ID=46696520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205168369U Expired - Fee Related CN202398844U (en) | 2011-12-13 | 2011-12-13 | Elastic fixture for machining thin-walled cylinder liners made of low-carbon steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202398844U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921984A (en) * | 2012-11-25 | 2013-02-13 | 段晓旭 | Positioning mandrel device |
| CN103071824A (en) * | 2013-01-18 | 2013-05-01 | 洛阳秦汉冷锻有限公司 | Expansion core tool |
| CN103495755A (en) * | 2013-09-27 | 2014-01-08 | 贵州凯星液力传动机械有限公司 | Machining clamp for outer wall of blind-hole thin-wall sleeve part and using method thereof |
| CN106270600A (en) * | 2016-08-26 | 2017-01-04 | 中航动力股份有限公司 | One rises core type location mandril |
| CN111702199A (en) * | 2020-07-30 | 2020-09-25 | 北京小螺智能科技有限公司 | Turning fixture for machining large-diameter thin-wall steel lining |
-
2011
- 2011-12-13 CN CN2011205168369U patent/CN202398844U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921984A (en) * | 2012-11-25 | 2013-02-13 | 段晓旭 | Positioning mandrel device |
| CN103071824A (en) * | 2013-01-18 | 2013-05-01 | 洛阳秦汉冷锻有限公司 | Expansion core tool |
| CN103495755A (en) * | 2013-09-27 | 2014-01-08 | 贵州凯星液力传动机械有限公司 | Machining clamp for outer wall of blind-hole thin-wall sleeve part and using method thereof |
| CN103495755B (en) * | 2013-09-27 | 2017-01-18 | 贵州凯星液力传动机械有限公司 | Machining clamp for outer wall of blind-hole thin-wall sleeve part and using method thereof |
| CN106270600A (en) * | 2016-08-26 | 2017-01-04 | 中航动力股份有限公司 | One rises core type location mandril |
| CN111702199A (en) * | 2020-07-30 | 2020-09-25 | 北京小螺智能科技有限公司 | Turning fixture for machining large-diameter thin-wall steel lining |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120829 Termination date: 20121213 |