CN104759703B - A kind of gear hobbing positioning fixture - Google Patents
A kind of gear hobbing positioning fixture Download PDFInfo
- Publication number
- CN104759703B CN104759703B CN201510120456.6A CN201510120456A CN104759703B CN 104759703 B CN104759703 B CN 104759703B CN 201510120456 A CN201510120456 A CN 201510120456A CN 104759703 B CN104759703 B CN 104759703B
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- fixing axle
- base
- connector sleeve
- mounting groove
- positioning component
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Abstract
The invention discloses a kind of gear hobbing positioning fixture, including base, connector sleeve and positioning component, the positioning component includes fixing axle and multiple clamping steel balls, the fixing axle is plugged in base, the top of fixing axle is inverted cone, it is multiple clamping steel balls along fixing axle circumferencial directions distribution and it is tangent with the top outer rim of fixing axle, it is provided with the outer ring of base and the matched spline of connector sleeve, the connector sleeve is installed on base, connector sleeve is concentric with fixing axle, height where connector sleeve top surface is higher than height where base top surface, the bottom of the fixing axle is provided with mounting groove, pressing device is installed in mounting groove, pressing device includes integrally formed cam and effort handle, the cam is hinged with base.The present invention carries out transmission processing tooth form, forced vibration when improving workpiece accuracy, reduce production cost, while can reduce processing using the manufactured spline of workpiece.
Description
Technical field
The present invention relates to Gear Processing field, and in particular to a kind of gear hobbing positioning fixture.
Background technology
In operation, the clamping for gear is always a major issue for perplexing processing factory, especially for existing gear hobbing
It is directed to duplicate gear, and existing Tool clamp structure is complex, of high cost and be not easy to repair, while to tooth after clamping
Centering effect is poor when wheel is processed, high rejection rate.
The content of the invention
In order to solve the above technical problem, the present invention provides a kind of gear hobbing positioning fixture, which has been added using workpiece
The good spline of work carries out transmission processing tooth form, improves workpiece accuracy, reduces production cost.
The purpose of the present invention implements by the following technical programs：
A kind of gear hobbing positioning fixture, including base, connector sleeve and positioning component, the positioning component include fixing axle and
Multiple clamping steel balls, the fixing axle are plugged in base, and the top of fixing axle is inverted cone, it is multiple clamping steel balls along
Fixing axle circumferencial direction distribution and it is tangent with the top outer rim of fixing axle, be provided with the outer ring of base and be engaged with connector sleeve
Spline, the connector sleeve is installed on base, and connector sleeve is concentric with fixing axle, is highly higher than base top where connector sleeve top surface
Height, the bottom of the fixing axle are provided with mounting groove where face, and pressing device is provided with mounting groove, and pressing device includes one
Body formed cam and effort handle, the cam are hinged with base.
Further, cushion cover is provided with the outer rim of the base, cushion cover is located at the lower end of connector sleeve.
A kind of gear hobbing positioning fixture of the present invention, the fixture carry out transmission processing tooth using the manufactured spline of workpiece
Shape, improves workpiece accuracy, reduces production cost, felt relieved by positioning component, reaches machining benchmark and measuring basis unification, by
Pressing device control compresses, and the spline flank small gap of workpiece to be processed and connector sleeve coordinates, and is driven and reduces processing
When forced vibration.
Brief description of the drawings
The present invention is described in further detail below according to drawings and examples.
Fig. 1 is a kind of structure diagram of gear hobbing positioning fixture of the present invention.
In figure：1- bases；2- connector sleeves；3- fixing axles；4- is clamped steel ball；5- mounting grooves；6- cams；7- effort handles；8-
Cushion cover；9- workpieces to be processed.
Embodiment
As shown in Figure 1, a kind of gear hobbing positioning fixture described in the embodiment of the present invention, including base 1, connector sleeve 2 and fixed
Hyte part, positioning component includes fixing axle 3 and multiple clamping steel balls 4, fixing axle 3 are plugged in base 1, the top of fixing axle 3
For inverted cone, multiple clamping steel balls 4 along the circumferencial directions distribution of fixing axle 3 and tangent with the top outer rim of fixing axle 3,
It is provided with the outer ring of base 1 and is installed on 2 matched spline of connector sleeve, connector sleeve 2 on base 1, connector sleeve 2 and fixing axle
3 with one heart, and height where 2 top surface of connector sleeve is provided with mounting groove 5 higher than height, the bottom of fixing axle 3 where 1 top surface of base, pacifies
Pressing device is installed, pressing device includes integrally formed cam 6 and effort handle 7, and cam 6 is hinged with base 2 in tankage 5.
A kind of preferred embodiment, is provided with cushion cover 8 at the outer rim of base 2, cushion cover 8 is located at the lower end of connector sleeve 2.
A kind of gear hobbing positioning fixture of the present invention, in use, workpiece to be processed 9 is installed on to the outer rim of positioning component, it is interior
Portion is with multiple clamping steel balls against bottom and connector sleeve spline fitted, the fixture are passed using the manufactured spline of workpiece
Dynamic processing tooth form, improves workpiece accuracy, reduces production cost, felt relieved by positioning component, reach machining benchmark and measurement base
Standard is unified, is controlled and compressed by pressing device, and the spline flank small gap of workpiece to be processed and connector sleeve coordinates, and is driven simultaneously
Forced vibration when reducing processing, high yield rate.
Finally it should be noted that：The foregoing is only a preferred embodiment of the present invention, is not intended to limit the invention,
For those skilled in the art, it can still be adjusted the technical solution described in foregoing embodiments, or
Person carries out equivalent substitution to which part technical characteristic, within the spirit and principles of the invention, any modification for being made, etc.
With replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (1)
- A kind of 1. gear hobbing positioning fixture, it is characterised in that：Including base, connector sleeve and positioning component, the positioning component bag Include fixing axle and multiple clamping steel balls, the fixing axle are plugged in base, the top of fixing axle is inverted cone, multiple cards Connect steel ball along fixing axle circumferencial direction distribution and it is tangent with the top outer rim of fixing axle, be provided with the outer ring of base with even The matched spline of female connector, the connector sleeve are installed on base, and connector sleeve is concentric with fixing axle, height where connector sleeve top surface Mounting groove is provided with, pressing device is installed in mounting groove higher than height, the bottom of the fixing axle where base top surface, is compressed Device includes integrally formed cam and effort handle, and the cam is hinged with base, and cushion cover is provided with the outer rim of the base, Cushion cover is located at the lower end of connector sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120456.6A CN104759703B (en) | 2015-03-19 | 2015-03-19 | A kind of gear hobbing positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510120456.6A CN104759703B (en) | 2015-03-19 | 2015-03-19 | A kind of gear hobbing positioning fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104759703A CN104759703A (en) | 2015-07-08 |
| CN104759703B true CN104759703B (en) | 2018-04-24 |
Family
ID=53641976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510120456.6A Active CN104759703B (en) | 2015-03-19 | 2015-03-19 | A kind of gear hobbing positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104759703B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106346088B (en) * | 2016-10-13 | 2018-04-17 | 重庆清平机械有限责任公司 | Duplicate gear positions and centralizer |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202097471U (en) * | 2011-05-25 | 2012-01-04 | 浙江浦江齿轮有限公司 | Gear workpiece locking mechanism |
| CN202336639U (en) * | 2011-12-19 | 2012-07-18 | 浙江浦江齿轮有限公司 | Self-centering gear hobbing clamp |
| CN202963668U (en) * | 2012-12-24 | 2013-06-05 | 淮安市万隆机械科技有限公司 | Special fixture for milling gear with internal spline hole |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000343329A (en) * | 1999-06-04 | 2000-12-12 | Komatsu Ltd | Work clamping jig |
| CN101664831B (en) * | 2009-09-17 | 2011-05-11 | 曾光荣·巴拿巴 | Gear hole self-centering rolling ball clamp |
| CN203664857U (en) * | 2013-12-16 | 2014-06-25 | 重庆市为根弧齿轮制造有限公司 | Special fixture for machining spline gear |
-
2015
- 2015-03-19 CN CN201510120456.6A patent/CN104759703B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202097471U (en) * | 2011-05-25 | 2012-01-04 | 浙江浦江齿轮有限公司 | Gear workpiece locking mechanism |
| CN202336639U (en) * | 2011-12-19 | 2012-07-18 | 浙江浦江齿轮有限公司 | Self-centering gear hobbing clamp |
| CN202963668U (en) * | 2012-12-24 | 2013-06-05 | 淮安市万隆机械科技有限公司 | Special fixture for milling gear with internal spline hole |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104759703A (en) | 2015-07-08 |
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| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180315 Address after: 362000 Yongchun County, Quanzhou Province Peach Town, Sichuan village, No. 355, No. Applicant after: Wu Songqing Address before: 545000 the Guangxi Zhuang Autonomous Region Liunan District of Liuzhou City Road 15, five Airlines five room 25 Applicant before: Gao Lingjun |
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| GR01 | Patent grant | ||
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190826 Address after: 244151 Tongling National Agricultural Science and Technology Park, Shun'an Town, Tongling City, Anhui Province Patentee after: Tongling Yian District Productivity Promotion Center Address before: 362000 Yongchun County, Quanzhou Province Peach Town, Sichuan village, No. 355, No. Patentee before: Wu Songqing |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230627 Address after: 528200 First floor of plant building, No. 44, memorial archway North Second Lane, Xilian East Village, Danzao, Nanhai District, Foshan City, Guangdong Province (residence declaration) Patentee after: Foshan Luoge Hardware Signage Co.,Ltd. Address before: 244151 Tongling national agricultural science and Technology Park, Shun'an Town, Tongling City, Anhui Province Patentee before: Tongling Yian District Productivity Promotion Center |