CN102211283A - Tool for turning excircle of transmission shaft universal joint fork and method for positioning and centering universal joint fork - Google Patents
Tool for turning excircle of transmission shaft universal joint fork and method for positioning and centering universal joint fork Download PDFInfo
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- CN102211283A CN102211283A CN2011101186023A CN201110118602A CN102211283A CN 102211283 A CN102211283 A CN 102211283A CN 2011101186023 A CN2011101186023 A CN 2011101186023A CN 201110118602 A CN201110118602 A CN 201110118602A CN 102211283 A CN102211283 A CN 102211283A
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- joint fork
- universal
- universal joint
- centering
- bourrelet
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Abstract
The invention discloses a tool for turning the excircle of a transmission shaft universal joint fork. The tool comprises a connecting flange and a tailstock center which are arranged on an external machine tool, wherein the connecting flange is connected with a V-shaped block; a V-shaped groove in press fit with the two lug parts of the universal joint fork is formed on the V-shaped block; one end of the tailstock center is provided with a centering part matched with an inner nest of the universal joint fork; and a press center matched with a central nest of the universal joint fork is convexly arranged in the center of the centering part. The centering part is matched with the inner nest, so that the inner nest with relatively high blank quality can be used as a centering standard to achieve a better centering effect; and the press center is matched with the central nest of the universal joint fork, so that the universal joint fork can be firmly pressed on the V-shaped block through the press center. The invention also discloses a method for positioning and centering the universal joint fork by using the tool for turning the excircle of the transmission shaft universal joint fork. The better centering effect can be achieved; meanwhile, press operation is simple and convenient, and work efficiency is improved.
Description
Technical field
The present invention relates to a kind of driving shaft universal joint fork turning frock.
Background technology
Driving shaft universal joint fork comprises two ears and excircle part, and an end of two ears is connected with excircle part by die joint respectively, is concaved with interior nest on the described excircle part, and interior nest central fovea is provided with central socket.Existing driving shaft universal joint fork turning frock is that claw clamps the die joint place with diclinic post rear pull type chuck clamping and positioning centering processing.There is following defective in this location centering mode: because die joint place error is difficult to control in the blank forging process, but also can there be problems such as burr, out-of-flatness, thereby cause easily blank folder not just, folder is not tight, cause the phenomenon that flies out in cylindrical wall unevenness or the part processing to occur after the part processing.Turning postorder operation is with the cylindrical location in addition, causes boring earhole position degree can't guarantee product requirement easily, and easy car is inclined to one side during car jump ring groove.In a word, exist the thick fiducial error in location excessive in the existing driving shaft universal joint fork processing technology turning operation, and cause drawbacks such as part cylindrical wall unevenness, part fly out; Because postorder mostly is the cylindrical location, postorder operation precision reduces.
Summary of the invention
The object of the present invention is to provide a kind of driving shaft universal joint fork turning frock, when turning, can locate centering better.
For achieving the above object, driving shaft universal joint fork turning frock of the present invention comprises mounting flange and the tailstock centre that is installed on the external lathe, it is characterized in that: mounting flange is connected with V-block, and V-block is provided with and is used for the V-type groove that cooperates with two ear's roof pressures of universal-joint fork; One end of described tailstock centre is provided with and is used for and the suitable bourrelet of the interior nest of universal-joint fork, and the center of bourrelet convexes with the suitable roof pressure of the central socket of universal-joint fork top.
Thereby three ribs that are axially arranged with of the described tailstock centre in sidewall upper edge of described bourrelet form the triangular bourrelet, and the interior nest of described three ribs and universal-joint fork is suitable; Described mounting flange is connected with described V-block by alignment pin.
The present invention has following advantage:
1. the present invention is simple in structure, and is easy to use.Bourrelet and interior nest are suitable, and interior nest that can blank quality is higher is relatively realized centering better as the centering benchmark; Roof pressure top with central socket universal-joint fork suitable, can by roof pressure top with universal-joint fork securely roof pressure on V-block.
Since 3 can determine a circle, so bourrelet is the triangular bourrelet, can be firm more stably the interior nest by universal-joint fork play the centering effect.
Second goal of the invention of the present invention provides the universal-joint fork location spotting device of the above-mentioned driving shaft universal joint fork turning of a kind of usefulness frock.
For achieving the above object, the universal-joint fork of the above-mentioned driving shaft universal joint fork turning of use of the present invention frock location spotting device carries out successively according to the following steps:
(1) operating personnel hold up universal-joint fork with hand, and the two ear's roof pressures that make universal-joint fork are on the V-type groove of described V-block;
(2) operation lathe, thereby the bourrelet that makes tailstock centre enters the interior nest of universal-joint fork universal-joint fork is felt relieved, make top two ears that head into the central socket of universal-joint fork and make universal-joint fork of described roof pressure by roof pressure on the V-type groove on the V-block, thereby realize the universal-joint fork roof pressure is located.
After universal-joint fork positioned centering, can carry out the turning operation to universal-joint fork.Because the higher relatively interior nest of blank quality as the centering benchmark, utilizes three ribs on the bourrelet to realize centering, has therefore realized feeling relieved better effect; Owing to only need operate lathe, utilize the top central socket by universal-joint fork of roof pressure with the universal-joint fork roof pressure on V-block, so roof pressure is simple to operation, has improved operating efficiency.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is the plan structure schematic diagram that V-block cooperates with two ear's roof pressures of universal-joint fork among Fig. 1.
The specific embodiment
As depicted in figs. 1 and 2, driving shaft universal joint fork turning frock of the present invention comprises mounting flange 1 and the tailstock centre 4 that is installed on the external lathe, mounting flange 1 is connected with V-block 3 by alignment pin 2, and V-block 3 is provided with and is used for the V-type groove 3A that cooperates with two ears, 11 roof pressures of universal-joint fork; One end of described tailstock centre 4 is provided with and is used for and the suitable bourrelet 6 of the interior nest 5 of universal-joint fork, and the center of bourrelet 6 convexes with and the suitable roof pressure top 8 of the central socket 7 of universal-joint fork.
Thereby axially processing by turning of the described tailstock centre 4 in sidewall upper edge of described bourrelet 6 is provided with three ribs, 13 formation triangular bourrelets 6, and described three ribs 13 are suitable with the interior nest 5 of universal-joint fork.Wherein said three ribs 13 are circumferentially evenly being provided with along bourrelet 6 preferably.
The present invention also provides a kind of universal-joint fork location spotting device that uses above-mentioned driving shaft universal joint fork turning frock, it is characterized in that carrying out according to the following steps successively:
(1) operating personnel hold up universal-joint fork with hand, and two ears, 11 roof pressures that make universal-joint fork are on the V-type groove 3A of described V-block 3.
(2) operation lathe, thereby the bourrelet 6 that makes tailstock centre 4 is felt relieved to universal-joint fork by the interior nest 5 that cylindrical 12 1 sides of universal-joint fork enter universal-joint fork, two ears 11 that make described roof pressure top 8 head into the central socket 7 of universal-joint fork and make universal-joint fork by roof pressure on the V-type groove 3A on the V-block 3, thereby realize the universal-joint fork roof pressure is located.
After universal-joint fork positioned centering, can carry out the turning operation to universal-joint fork.Because the interior nest 5 conduct centering benchmark that blank quality is higher relatively utilize three ribs 13 on the bourrelet 6 to realize centering, have therefore realized feeling relieved better effect; Owing to only need operate lathe, utilize the central socket 7 of roof pressure top 8 by universal-joint fork with the universal-joint fork roof pressure on V-block 3, so roof pressure is simple to operation, has improved operating efficiency.
Claims (3)
1. driving shaft universal joint fork turning frock comprises the mounting flange and the tailstock centre that are installed on the external lathe, and it is characterized in that: mounting flange is connected with V-block, and V-block is provided with and is used for the V-type groove that cooperates with two ear's roof pressures of universal-joint fork;
One end of described tailstock centre is provided with and is used for and the suitable bourrelet of the interior nest of universal-joint fork, and the center of bourrelet convexes with the suitable roof pressure of the central socket of universal-joint fork top.
2. driving shaft universal joint fork turning frock according to claim 1 is characterized in that: thus three ribs that are axially arranged with of the described tailstock centre in sidewall upper edge of described bourrelet form the triangular bourrelet, and the interior nest of described three ribs and universal-joint fork is suitable; Described mounting flange is connected with described V-block by alignment pin.
3. use the universal-joint fork location spotting device of driving shaft universal joint fork turning frock described in the claim 1 or 2, it is characterized in that carrying out according to the following steps successively:
(1) operating personnel hold up universal-joint fork with hand, and the two ear's roof pressures that make universal-joint fork are on the V-type groove of described V-block;
(2) operation lathe, thereby the bourrelet that makes tailstock centre enters the interior nest of universal-joint fork universal-joint fork is felt relieved, make top two ears that head into the central socket of universal-joint fork and make universal-joint fork of described roof pressure by roof pressure on the V-type groove on the V-block, thereby realize the universal-joint fork roof pressure is located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110118602.3A CN102211283B (en) | 2011-05-10 | 2011-05-10 | The location spotting device of tool for excircle of transmission shaft universal joint forklift and universal-joint fork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110118602.3A CN102211283B (en) | 2011-05-10 | 2011-05-10 | The location spotting device of tool for excircle of transmission shaft universal joint forklift and universal-joint fork |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102211283A true CN102211283A (en) | 2011-10-12 |
| CN102211283B CN102211283B (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110118602.3A Active CN102211283B (en) | 2011-05-10 | 2011-05-10 | The location spotting device of tool for excircle of transmission shaft universal joint forklift and universal-joint fork |
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| CN (1) | CN102211283B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894800A (en) * | 2014-01-26 | 2014-07-02 | 泰尔重工股份有限公司 | Candan universal joint fork processing method and fixture of candan universal joint fork |
| CN105269197A (en) * | 2014-05-28 | 2016-01-27 | 马鞍山市联达机械有限责任公司 | Welding machining device for universal couplings |
| EP3098005A1 (en) * | 2015-05-28 | 2016-11-30 | Tirsan Kardan Sanayi Ve Ticaret Anonim Sirketi | Apparatus for attaching a cardan shaft tube-yoke to the chuck of a cnc machine |
| CN109433863A (en) * | 2018-11-07 | 2019-03-08 | 万向钱潮传动轴有限公司 | A kind of transmission shaft prosthomere aligning mechanism of jump-ring slot positioning |
Citations (5)
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| US20070167120A1 (en) * | 2006-01-16 | 2007-07-19 | Michael Habele | Clamping fixture for detachably fastening a disk-shaped tool |
| CN201102149Y (en) * | 2007-10-18 | 2008-08-20 | 河南英威东风机械制造有限公司 | Turning clamper |
| CN201157974Y (en) * | 2008-01-15 | 2008-12-03 | 珠海天威飞马打印耗材有限公司 | Surface finishing apparatus for magnetic roller aluminum pipe |
| CN201350562Y (en) * | 2008-12-18 | 2009-11-25 | 北京南口轨道交通机械有限责任公司 | Adjustable fixture for workpieces needing to be processed with cylindrical cross punched holes |
| CN202062237U (en) * | 2011-05-10 | 2011-12-07 | 许昌远东传动轴股份有限公司 | Tool for excircle of transmission shaft universal joint forklift |
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2011
- 2011-05-10 CN CN201110118602.3A patent/CN102211283B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070167120A1 (en) * | 2006-01-16 | 2007-07-19 | Michael Habele | Clamping fixture for detachably fastening a disk-shaped tool |
| CN201102149Y (en) * | 2007-10-18 | 2008-08-20 | 河南英威东风机械制造有限公司 | Turning clamper |
| CN201157974Y (en) * | 2008-01-15 | 2008-12-03 | 珠海天威飞马打印耗材有限公司 | Surface finishing apparatus for magnetic roller aluminum pipe |
| CN201350562Y (en) * | 2008-12-18 | 2009-11-25 | 北京南口轨道交通机械有限责任公司 | Adjustable fixture for workpieces needing to be processed with cylindrical cross punched holes |
| CN202062237U (en) * | 2011-05-10 | 2011-12-07 | 许昌远东传动轴股份有限公司 | Tool for excircle of transmission shaft universal joint forklift |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894800A (en) * | 2014-01-26 | 2014-07-02 | 泰尔重工股份有限公司 | Candan universal joint fork processing method and fixture of candan universal joint fork |
| CN103894800B (en) * | 2014-01-26 | 2016-03-30 | 泰尔重工股份有限公司 | The processing method of candan universal joint jaw and fixture thereof |
| CN105269197A (en) * | 2014-05-28 | 2016-01-27 | 马鞍山市联达机械有限责任公司 | Welding machining device for universal couplings |
| CN105269197B (en) * | 2014-05-28 | 2017-05-24 | 马鞍山市联达机械有限责任公司 | Welding machining device for universal couplings |
| EP3098005A1 (en) * | 2015-05-28 | 2016-11-30 | Tirsan Kardan Sanayi Ve Ticaret Anonim Sirketi | Apparatus for attaching a cardan shaft tube-yoke to the chuck of a cnc machine |
| CN109433863A (en) * | 2018-11-07 | 2019-03-08 | 万向钱潮传动轴有限公司 | A kind of transmission shaft prosthomere aligning mechanism of jump-ring slot positioning |
| CN109433863B (en) * | 2018-11-07 | 2023-10-24 | 万向钱潮传动轴有限公司 | Transmission shaft front section straightening mechanism with clamp spring groove positioned |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102211283B (en) | 2016-09-14 |
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Inventor after: Ma Xiling Inventor after: Zhou Yongchuan Inventor after: Li Jianxun Inventor after: He Xiaomin Inventor after: Cao Shanjiang Inventor after: Fu Haofeng Inventor after: Chai Ershuai Inventor after: Yao Jinye Inventor after: Liu Jinlei Inventor after: Zhao He Inventor after: Zhang Junhua Inventor after: Shi Yaqiang Inventor after: Guo Yaochuang Inventor after: Li Lei Inventor after: Tang Jimin Inventor after: Zhou Jianxi Inventor after: Chen Yunsheng Inventor after: Zhang Pengchao Inventor after: Lei Wuran Inventor after: Zhang Feng Inventor after: Han Li Inventor before: Ma Xiling Inventor before: Shi Yaqiang Inventor before: Wang Wen Inventor before: Tang Jimin |
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