CN103567743A - Planet shaft press-fitting tool of hub reduction gear - Google Patents
Planet shaft press-fitting tool of hub reduction gear Download PDFInfo
- Publication number
- CN103567743A CN103567743A CN201310551860.XA CN201310551860A CN103567743A CN 103567743 A CN103567743 A CN 103567743A CN 201310551860 A CN201310551860 A CN 201310551860A CN 103567743 A CN103567743 A CN 103567743A
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- CN
- China
- Prior art keywords
- planet
- press
- axis
- hole
- holes
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- 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.)
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Classifications
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- 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
- B23P19/02—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 for connecting objects by press fit or for detaching same
Abstract
The invention relates to a planet shaft press-fitting tool of a hub reduction gear. The planet shaft press-fitting tool of the hub reduction gear comprises a press-fitting plate. A plurality of planet shaft installation holes are evenly formed in the press-fitting plate and are threaded holes. The axis of each planet shaft installation hole is parallel to the axis of the press-fitting plate. A handle shaft hole is formed in the press-fitting plate and is a threaded hole, and the handle shaft hole is coaxially arranged with the press-fitting plate. All planet shafts can be stressed evenly through a pressing machine, and strong impact is not generated. After the stroke and the acting force of the pressing machine are well adjusted, the planet shafts can be evenly, rapidly and safely pressed into the planet holes with high efficiency, and the trouble of manual operation is avoided. According to the planet shaft press-fitting tool of the hub reduction gear, multiple planet shafts can be pressed into the planet holes at a time, the position degree and the perpendicularity in installing the planet shafts can be ensured, and the surfaces of the planet shafts can be protected against deformation caused by the fact that installation positions are poor and consequently the surfaces of the planet shafts are extruded by the planet shaft holes. The planet shaft press-fitting tool can be used for pressing the planet shafts into the planet holes and can also press the planet shafts out of the planet shaft holes.
Description
Technical field
The present invention relates to a kind of device that planet axis is pressed into or is extruded hub reduction gear, especially a kind of planet axis press-fitting tool of hub reduction gear.
Background technology
Hub reduction gear is the important component part of heavy truck bridge, plays a part to slow down to increase to turn round.Hub reduction gear is comprised of sun gear, planetary gear, gear ring, gear ring support, planet carrier, planet carrier is the important component part of hub reduction gear, on the one hand, planet carrier is supporting planetary gear rotation, on the other hand, planet carrier is connected with reducer shell by planet axis, drives reducer shell motion.Planet carrier not only plays a part retainer, and plays a part the transmission of torque of sun gear to reducer shell.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of and planet axis evenly can be pressed into rapidly or extrude planet carrier, guarantee the planet axis press-fitting tool of the position degree of planet axis installation and the hub reduction gear of perpendicularity.
According to technical scheme provided by the invention, the planet axis press-fitting tool of described hub reduction gear, it comprises and press-fits dish, on dish, offer several and be the planet axis installing hole being evenly arranged press-fiting, planet axis installing hole is screwed hole, and the axis of planet axis installing hole is set in parallel with the axis that press-fits dish, offers handle axis hole press-fiting on dish, handle axis hole is screwed hole, and handle axis hole with press-fit dish and be coaxial setting.
At the edge, left side that press-fits dish, be connected with spacing rib.
The present invention has the following advantages:
The present invention acts under press, can make every planet axis stressed evenly, does not produce greater impact;
After regulating press stroke and active force, can evenly and rapidly planet axis be pressed into planet hole, efficient, safety, avoid manually operated loaded down with trivial details;
The present invention can once be pressed into many planet axis, can guarantee position degree and perpendicularity that planet axis is installed, can avoid causing because installation site is bad planet axis surface to suffer that the extruding of planet axis hole is out of shape;
The present invention can be pressed into planet axis planet hole, also planet axis can be extruded from planet axis hole.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is left view of the present invention.
The specific embodiment
Below in conjunction with specific embodiment, the invention will be further described.
The planet axis press-fitting tool of this hub reduction gear, it comprises press-fiting coils 1, offer several on 1 and be the planet axis installing hole 2 being evenly arranged press-fiting dish, planet axis installing hole 2 is screwed hole, and the axis of planet axis installing hole 2 is set in parallel with the axis that press-fits dish 1, offer handle axis hole 3 on 1 press-fiting dish, handle axis hole 3 be screwed hole, and handle axis hole 3 coils 1 and is coaxial setting with press-fiting.
At the edge, left side that press-fits dish 1, be connected with spacing rib 4, the inner circle of spacing rib 4 coordinates with the cylindrical of planet carrier.
When planet axis is pressed into the planet hole of planet carrier, first planet axis is inserted in the planet hole of planet carrier, planet axis installing hole 2 staggers with planet axis, and press acts on the right side that press-fits dish 1, and planet axis is pressed into planet hole.Be pressed into completely, Handle axis 5 is screwed in to handle axis holes 3, with press-fiting handle 6, will press-fit and coil 1 and mention.
When planet axis is extruded from the planet hole of planet carrier, at the interior screw-in Fitted Axles 7 of planet axis installing hole 2, press acts in the right side that press-fits dish 1, is connected to the Fitted Axles 7 press-fiting on dish 1 planet axis is ejected from planet hole.Extrude completely, Handle axis 5 is screwed in to handle axis holes 3, with press-fiting handle 6, will press-fit and coil 1 and mention.
Claims (2)
1. the planet axis press-fitting tool of a hub reduction gear, it is characterized in that: it comprises and press-fits dish (1), on dish (1), offer several and be the planet axis installing hole (2) being evenly arranged press-fiting, planet axis installing hole (2) is screwed hole, and the axis of planet axis installing hole (2) is set in parallel with the axis that press-fits dish (1), offer handle axis hole (3) press-fiting on dish (1), handle axis hole (3) is screwed hole, and handle axis hole (3) with press-fit dish (1) and be coaxial setting.
2. the planet axis press-fitting tool of hub reduction gear as claimed in claim 1, is characterized in that: at the edge, left side that press-fits dish (1), be connected with spacing rib (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310551860.XA CN103567743B (en) | 2013-11-08 | 2013-11-08 | The planet axis press-fitting tool of hub reduction gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310551860.XA CN103567743B (en) | 2013-11-08 | 2013-11-08 | The planet axis press-fitting tool of hub reduction gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103567743A true CN103567743A (en) | 2014-02-12 |
| CN103567743B CN103567743B (en) | 2016-03-16 |
Family
ID=50040916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310551860.XA Active CN103567743B (en) | 2013-11-08 | 2013-11-08 | The planet axis press-fitting tool of hub reduction gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103567743B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160298597A1 (en) * | 2015-04-08 | 2016-10-13 | Moventas Gears Oy | Maintenance tool for a planetary gear |
| CN106584353A (en) * | 2016-12-30 | 2017-04-26 | 深圳市优必选科技有限公司 | Pressing device for gear shaft of steering engine |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09272025A (en) * | 1996-04-10 | 1997-10-21 | Nippon Steel Corp | Automatic fitting device |
| JP2003127032A (en) * | 2001-10-23 | 2003-05-08 | Aisin Seiki Co Ltd | Press fitting device |
| CN200995320Y (en) * | 2006-12-25 | 2007-12-26 | 重庆宗申技术开发研究有限公司 | Casing bearing pressing mould of engine for motorcycle |
| JP2009297812A (en) * | 2008-06-11 | 2009-12-24 | Denso Corp | Component assembly device and manufacturing method of valve timing variable mechanism |
| CN101733625A (en) * | 2009-12-28 | 2010-06-16 | 力帆实业(集团)股份有限公司 | Device for press-fitting crank case bearing |
| CN202344195U (en) * | 2011-11-10 | 2012-07-25 | 山东临工工程机械有限公司 | Reaction disc pin pressing and mounting tool |
| CN102909521A (en) * | 2012-10-17 | 2013-02-06 | 哈尔滨工程大学 | Device for press mounting of single-layer planet shaft of planet gearbox |
| CN203610933U (en) * | 2013-11-08 | 2014-05-28 | 无锡威孚精密机械制造有限责任公司 | Press-assembling tool for planetary shafts of hub reduction gear |
-
2013
- 2013-11-08 CN CN201310551860.XA patent/CN103567743B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09272025A (en) * | 1996-04-10 | 1997-10-21 | Nippon Steel Corp | Automatic fitting device |
| JP2003127032A (en) * | 2001-10-23 | 2003-05-08 | Aisin Seiki Co Ltd | Press fitting device |
| CN200995320Y (en) * | 2006-12-25 | 2007-12-26 | 重庆宗申技术开发研究有限公司 | Casing bearing pressing mould of engine for motorcycle |
| JP2009297812A (en) * | 2008-06-11 | 2009-12-24 | Denso Corp | Component assembly device and manufacturing method of valve timing variable mechanism |
| CN101733625A (en) * | 2009-12-28 | 2010-06-16 | 力帆实业(集团)股份有限公司 | Device for press-fitting crank case bearing |
| CN202344195U (en) * | 2011-11-10 | 2012-07-25 | 山东临工工程机械有限公司 | Reaction disc pin pressing and mounting tool |
| CN102909521A (en) * | 2012-10-17 | 2013-02-06 | 哈尔滨工程大学 | Device for press mounting of single-layer planet shaft of planet gearbox |
| CN203610933U (en) * | 2013-11-08 | 2014-05-28 | 无锡威孚精密机械制造有限责任公司 | Press-assembling tool for planetary shafts of hub reduction gear |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160298597A1 (en) * | 2015-04-08 | 2016-10-13 | Moventas Gears Oy | Maintenance tool for a planetary gear |
| US9964202B2 (en) * | 2015-04-08 | 2018-05-08 | Moventas Gears Oy | Maintenance tool for a planetary gear |
| CN106584353A (en) * | 2016-12-30 | 2017-04-26 | 深圳市优必选科技有限公司 | Pressing device for gear shaft of steering engine |
| WO2018121718A1 (en) * | 2016-12-30 | 2018-07-05 | 深圳市优必选科技有限公司 | Steering gear shaft pressing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103567743B (en) | 2016-03-16 |
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