CN204175919U - Sedan-chair transmission engaging sleeve fine forge piece after in automobile - Google Patents
Sedan-chair transmission engaging sleeve fine forge piece after in automobile Download PDFInfo
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- CN204175919U CN204175919U CN201420633553.6U CN201420633553U CN204175919U CN 204175919 U CN204175919 U CN 204175919U CN 201420633553 U CN201420633553 U CN 201420633553U CN 204175919 U CN204175919 U CN 204175919U
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- sedan
- face
- automobile
- transmission engaging
- engaging sleeve
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Abstract
The utility model discloses sedan-chair transmission engaging sleeve fine forge piece after in a kind of automobile, comprise hollow sleeve body, have inner circle and cylindrical, the inner headed face of described inner circle is provided with spline, and the end face of described hollow sleeve body is provided with end face double wedge.Metal forming technology is applied to sedan-chair transmission engaging sleeve manufacture after in automobile, reduce follow-up cutting, save resource and processing technology is simple, good product quality, manufacturing efficiency is high, can required precision be met, again reduce manufacture cost, also meet the trend of world today's development of manufacturing simultaneously.
Description
Technical field
The utility model belongs to technical field of automobile parts, particularly relates to sedan-chair transmission engaging sleeve after in automobile.
Background technique
Flourish along with automotive industry, require also to improve with regard to development to the safety reliability of automobile and component thereof, after in automobile, sedan-chair transmission engaging sleeve is rear sedan-chair load in transmitting, the moving parts of high pulling torque, to its accuracy of manufacturing and profile of tooth requirement of strength very high, after in automobile, sedan-chair transmission engaging sleeve adopts machine-tooled method production to have the high advantage of precision, but its manufacture cycle is long, manufacture cost is high, and product strength is low.All first manufacturing firm adopts precision forging blank technology both at home and abroad at present, more a little machining, can meet required precision like this, again reduce manufacture cost and manufacture cycle, improve the intensity of product simultaneously, also meet the trend of world today's development of manufacturing.
Summary of the invention
The utility model provides a kind of intensity adopting finish forge technology to improve product, can meet required precision simultaneously, again reduce manufacture cost, also meets sedan-chair transmission engaging sleeve fine forge piece after in the automobile of world today's development of manufacturing trend.
The utility model realizes by following technical solution:
Sedan-chair transmission engaging sleeve fine forge piece after in automobile, comprise hollow sleeve body, have inner circle and cylindrical, the inner headed face of described inner circle is provided with spline, and the end face of described hollow sleeve body is provided with end face double wedge.
Described cylindrical is made up of the taper off periphery of trend and/or the conical surface of external diameter, and described end face double wedge is arranged on the end face of maximum outside diameter cylindrical.
Described spline is straight-tooth.
Described end face double wedge is distributed on the end face of maximum outside diameter cylindrical.
The utility model compared with prior art has following beneficial effect:
Metal forming technology is applied to sedan-chair transmission engaging sleeve manufacture after in automobile by the utility model, reduce follow-up cutting, save resource and processing technology is simple, constant product quality, yield rate are high, intensity is large, density is high, shock resistance, manufacturing efficiency is high, can required precision be met, again reduce manufacture cost, also meet the trend of world today's development of manufacturing simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the plan view of Fig. 1.
Sequence number in figure: 1, hollow sleeve body, 2, spline, 3, end face double wedge, 4, periphery, 5, the conical surface.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Shown in Fig. 1 and Fig. 2, sedan-chair transmission engaging sleeve fine forge piece after in a kind of automobile, comprise hollow sleeve body 1, have inner circle and cylindrical, the inner headed face of described inner circle is provided with spline 2, and spline 2 is straight-tooth; Described cylindrical is made up of the taper off periphery 4 of trend and the conical surface 5 of external diameter, and the end face of described maximum outside diameter cylindrical is provided with on end face double wedge 3, ten uniform end faces of end face double wedge 3.
Embodiment is just for the ease of understanding the technical solution of the utility model; do not form the restriction to the utility model protection domain; every do not depart from technical solutions of the utility model interior perhaps above scheme is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all still belong within the utility model protection domain.
Claims (5)
1. (1) sedan-chair transmission engaging sleeve fine forge piece after in automobile, comprise hollow sleeve body, have inner circle and cylindrical, it is characterized in that: (2) the inner headed face of described inner circle is provided with spline, (3) described hollow sleeve body end face is (1) provided with end face double wedge.
2. in automobile according to claim 1 after sedan-chair transmission engaging sleeve fine forge piece, it is characterized in that: described cylindrical by external diameter taper off trend periphery (4) and/or the conical surface (5) form, (3) described end face double wedge is arranged on the end face of maximum outside diameter cylindrical.
3. sedan-chair transmission engaging sleeve fine forge piece after in automobile according to claim 2, is characterized in that: (2) described spline is straight-tooth.
4. sedan-chair transmission engaging sleeve fine forge piece after in automobile according to claim 2, is characterized in that: (3) described end face double wedge is distributed on the end face of maximum outside diameter cylindrical.
5. sedan-chair transmission engaging sleeve fine forge piece after in automobile according to claim 3, is characterized in that: (3) described end face double wedge is distributed on the end face of maximum outside diameter cylindrical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420633553.6U CN204175919U (en) | 2014-10-30 | 2014-10-30 | Sedan-chair transmission engaging sleeve fine forge piece after in automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420633553.6U CN204175919U (en) | 2014-10-30 | 2014-10-30 | Sedan-chair transmission engaging sleeve fine forge piece after in automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204175919U true CN204175919U (en) | 2015-02-25 |
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ID=52564730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420633553.6U Active CN204175919U (en) | 2014-10-30 | 2014-10-30 | Sedan-chair transmission engaging sleeve fine forge piece after in automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204175919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964846A (en) * | 2016-06-01 | 2016-09-28 | 江苏科技大学 | Hollow convex tooth type forging and molding method thereof |
-
2014
- 2014-10-30 CN CN201420633553.6U patent/CN204175919U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105964846A (en) * | 2016-06-01 | 2016-09-28 | 江苏科技大学 | Hollow convex tooth type forging and molding method thereof |
| CN105964846B (en) * | 2016-06-01 | 2017-10-27 | 江苏科技大学 | A kind of manufacturing process of hollow double wedge forging |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |