CN103567925A - Shaft pressing support of hub reduction gear shell press-fitting tool - Google Patents
Shaft pressing support of hub reduction gear shell press-fitting tool Download PDFInfo
- Publication number
- CN103567925A CN103567925A CN201310551642.6A CN201310551642A CN103567925A CN 103567925 A CN103567925 A CN 103567925A CN 201310551642 A CN201310551642 A CN 201310551642A CN 103567925 A CN103567925 A CN 103567925A
- Authority
- CN
- China
- Prior art keywords
- reduction gear
- hub reduction
- pressing support
- shaft pressing
- last item
- 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.)
- Granted
Links
- 238000009434 installation Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
- B23P19/006—Holding or positioning the article in front of the applying tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gears, Cams (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention relates to a shaft pressing support of a hub reduction gear shell press-fitting tool. The shaft pressing support comprises a round-tube-shaped shaft pressing support body. The outer wall of the bottom end portion of the shaft pressing support body is integrally connected with a bottom ring body, and a planet shaft positioning hole is formed in the bottom ring body. A positioning outer step is arranged at the top end portion of the shaft pressing support body, and the axis of the shaft pressing support body is parallel to the axis of the bottom ring body. The axis of the shaft pressing support is perpendicular to the bottom end face of the bottom ring body. With the shaft pressing support of the hub reduction gear shell press-fitting tool, a planet shaft can be fast and accurately pressed into a hub reduction gear shell. The shaft pressing support of the hub reduction gear shell press-fitting tool is simple in structure, easy to operate, and capable of improving the assembling efficiency and lowering use cost.
Description
Technical field
The present invention relates to a kind of erecting device of hub reduction gear housing, especially a kind of last item support of hub reduction gear housing press-fitting tool.
Background technology
Hub reduction gear is one of part of automotive axle, can play and reduce the rotating speed that main deceleration biography is come, and increases the effect of gear end moment of torsion.Hub reduction gear housing is the support accessory on hub reduction gear, and on the one hand, hub reduction gear housing plays a part to load other all parts of hub reduction gear, and hub reduction gear housing plays a part to connect wheel hub semiaxis and wheel hub on the other hand.On hub reduction gear housing, will pack planet axis into, the hole on planet axis and hub reduction gear housing is interference fit, and to have boss, boss be machined surface hub reduction gear housing bottom, and common installation way is not easy to pack planet axis into hub reduction gear housing.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, a kind of last item support that can make planet axis can conveniently pack in hub reduction gear housing, improve efficiency of assembling and the hub reduction gear housing press-fitting tool of assembly precision, assurance hub reduction gear reliability of operation into is provided.
According to technical scheme provided by the invention, the last item support of described hub reduction gear housing press-fitting tool, it comprises the last item rack body that is tubular, at the bottom of last item rack body outer wall, be connected with bottom torus, on the torus of bottom, offer planet axis locating hole, top ends at last item rack body is provided with step outside location, and the toric axis in the axis of last item rack body and bottom is set in parallel, and the axis of last item rack body is perpendicular to the toric bottom face in bottom.
The toric bottom face in the bottom face of described last item rack body and bottom is in the same plane.
Described planet axis locating hole has 4 ~ 6, and they are and are evenly arranged.
The present invention makes planet axis can be pressed into fast and accurately in hub reduction gear housing; The present invention is simple in structure, easy to operate, improves efficiency of assembling, reduces use cost.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is A-A cutaway view of Fig. 1.
Fig. 3 is use state diagram of the present invention.
The specific embodiment
Below in conjunction with specific embodiment, the invention will be further described.
The last item support of this hub reduction gear housing press-fitting tool, it comprises the last item rack body 1 that is tubular, at the bottom of last item rack body 1 outer wall, be connected with bottom torus 2, on bottom torus 2, offer planet axis locating hole 3, top ends at last item rack body 1 is provided with step 4 outside location, the axis of the axis of last item rack body 1 and bottom torus 2 is set in parallel, and the axis of last item rack body 1 is perpendicular to the bottom face of bottom torus 2.
The bottom face of the bottom face of described last item rack body 1 and bottom torus 2 is in the same plane.
Described planet axis locating hole 3 has 4 ~ 6, and they are and are evenly arranged.
When the present invention uses, must coordinate and press-fit base 5, planet axis is pressed in the planet axis installing hole 8 of hub reduction gear housing 7 by press, first should be placed on workbench press-fiting base 5, and then hub reduction gear housing 7 is placed on and is press-fited on base 5, prevent that hub reduction gear housing 7 from directly contacting workbench and making the bottom surface of hub reduction gear housing 7 produce damage.
Last item support of the present invention positions in hub reduction gear housing 7 by locating outer step 4, is vertically placed on hub reduction gear housing 1 bottom, both steady, can keep accurate location again.
Because planet axis will guarantee to be vertically pressed in planet axis installing hole 8, in order to avoid planet axis is pulled by planet axis installing hole 8, when planet axis is installed, planet axis is first by planet axis locating hole 3 location, after the axis of planet axis locating hole 3 and planet axis installing hole 8 is basically identical, planet axis is put into 8 mouthfuls of planet axis installing holes by planet axis locating hole 3, with press, planet axis is pressed in planet axis installing hole 8, first planet axis installation.Take out last item support of the present invention, according to abovementioned steps, second planet axis 6 is installed and installs successively 5 planet axis.
Claims (3)
1. the last item support of a hub reduction gear housing press-fitting tool, it is characterized in that: it comprises the last item rack body (1) that is tubular, bottom outer wall at last item rack body (1) is connected with bottom torus (2), on bottom torus (2), offer planet axis locating hole (3), top ends at last item rack body (1) is provided with step (4) outside location, the axis of the axis of last item rack body (1) and bottom torus (2) is set in parallel, and the axis of last item rack body (1) is perpendicular to the bottom face of bottom torus (2).
2. the last item support of hub reduction gear housing press-fitting tool as claimed in claim 1, is characterized in that: the bottom face of the bottom face of described last item rack body (1) and bottom torus (2) is in the same plane.
3. the last item support of hub reduction gear housing press-fitting tool as claimed in claim 1, is characterized in that: described planet axis locating hole (3) has 4 ~ 6, and they are and are evenly arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310551642.6A CN103567925B (en) | 2013-11-08 | 2013-11-08 | The last item support of hub reduction gear housing press-fitting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310551642.6A CN103567925B (en) | 2013-11-08 | 2013-11-08 | The last item support of hub reduction gear housing press-fitting tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103567925A true CN103567925A (en) | 2014-02-12 |
| CN103567925B CN103567925B (en) | 2016-05-04 |
Family
ID=50041082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310551642.6A Active CN103567925B (en) | 2013-11-08 | 2013-11-08 | The last item support of hub reduction gear housing press-fitting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103567925B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106862922A (en) * | 2017-01-05 | 2017-06-20 | 武汉船用机械有限责任公司 | A kind of impeller shade assembly assembly tooling |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007327608A (en) * | 2006-06-09 | 2007-12-20 | Unipres Corp | Carrier assembling method for planetary gear mechanism |
| KR20090003598A (en) * | 2007-07-03 | 2009-01-12 | 변환영 | A manufacturing method assembly of carrier planet |
| CN202629041U (en) * | 2012-06-27 | 2012-12-26 | 北京汽车动力总成有限公司 | Planet carrier of speed changer |
| CN203272759U (en) * | 2013-04-12 | 2013-11-06 | 南京高速齿轮制造有限公司 | Low speed stage planet carrier assembly of yaw variable pitch gear box |
| CN203611153U (en) * | 2013-11-08 | 2014-05-28 | 无锡威孚精密机械制造有限责任公司 | Pressing shaft support of press-assembling tool for hub reduction gear shell |
-
2013
- 2013-11-08 CN CN201310551642.6A patent/CN103567925B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007327608A (en) * | 2006-06-09 | 2007-12-20 | Unipres Corp | Carrier assembling method for planetary gear mechanism |
| KR20090003598A (en) * | 2007-07-03 | 2009-01-12 | 변환영 | A manufacturing method assembly of carrier planet |
| CN202629041U (en) * | 2012-06-27 | 2012-12-26 | 北京汽车动力总成有限公司 | Planet carrier of speed changer |
| CN203272759U (en) * | 2013-04-12 | 2013-11-06 | 南京高速齿轮制造有限公司 | Low speed stage planet carrier assembly of yaw variable pitch gear box |
| CN203611153U (en) * | 2013-11-08 | 2014-05-28 | 无锡威孚精密机械制造有限责任公司 | Pressing shaft support of press-assembling tool for hub reduction gear shell |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106862922A (en) * | 2017-01-05 | 2017-06-20 | 武汉船用机械有限责任公司 | A kind of impeller shade assembly assembly tooling |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103567925B (en) | 2016-05-04 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 202, Chengnan Road, Xinwu District, Wuxi City, Jiangsu Province, 214000 Patentee after: Wuxi Weifu Precision Machinery Manufacturing Co.,Ltd. Country or region after: China Address before: 214028, No. 202 Chengnan Road, Wangzhuang Industrial Supporting Zone, New District, Wuxi City, Jiangsu Province Patentee before: Wuxi Weifu Precision Machinery Manufacturing Co.,Ltd. Country or region before: China |