CN105773122B - A kind of tooling of quick press mounting planet axis - Google Patents
A kind of tooling of quick press mounting planet axis Download PDFInfo
- Publication number
- CN105773122B CN105773122B CN201610353704.6A CN201610353704A CN105773122B CN 105773122 B CN105773122 B CN 105773122B CN 201610353704 A CN201610353704 A CN 201610353704A CN 105773122 B CN105773122 B CN 105773122B
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- CN
- China
- Prior art keywords
- planet carrier
- planet
- fastener
- tooling
- pressing plate
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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
- B23P19/027—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 using hydraulic or pneumatic means
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a kind of toolings of quick press mounting planet axis, including hydraulic press and work top, further include：The bearing being connected on the work top；It is connected to the pressing plate of the holder top；One end passes through the pressing plate, and the fastener being connect with the pressing plate, has gap between the bottom of the fastener and the upper large round end surface of planet carrier, which can be ensured that the upper large round end surface of the planet carrier moves into the lower section of the fastener；The fastener resists the upper large round end surface in planet carrier run-off the straight, limits the inclined degree of planet carrier, it is ensured that the planet axis is pressed into planet hole.Tooling in the present invention can make the assembling of planet carrier become light, quick, so as to reduce the labor intensity of worker, improve production efficiency.
Description
Technical field
The present invention relates to epicyclic gearbox installing area, more specifically to a kind of tooling of quick press mounting planet axis.
Background technology
Attached drawing 1 is please referred to, in the assembling process of epicyclic gearbox, needs for planet axis 2 to be fitted in the planet of planet carrier 3
Kong Zhong, traditional way are：Planet carrier 3 is hung on the work top 12 of hydraulic press first with suspender, it later manually will row
Carrier 3 is lifted to press-fitting tool.The press-fitting tool is two contour cushion blocks 5, and the bottom end face in the planet hole of planet carrier is placed
On two cushion blocks 5.Planetary gear 4 is put into the intermediate rigging position of planet carrier 3 later, is later oriented to the shaft end of planet axis 2
Portion enters in planet hole, and planet axis 2 is made to be aligned with the main shaft 1 of hydraulic press, starts hydraulic press later, in the effect of hydraulic coupling
Under, planet axis 2 is at the uniform velocity pressed into planet hole by the main shaft 1 of hydraulic press.
In above-mentioned assembling process, the suspender for lifting planet carrier 3 in order to prevent is interfered with hydraulic press, can only be taken
Artificial mode lifts planet carrier 3 to press-fitting tool, and the quality of planet carrier 3 is larger, is not easy to move, and this adds increased workers
Labor intensity, while reduce production efficiency.
Therefore, how to make the assembling of planet carrier become light, quick, so as to reduce the labor intensity of worker, improve production
Efficiency is those skilled in the art's critical problem urgently to be resolved hurrily.
Invention content
The object of the present invention is to provide a kind of tooling of quick press mounting planet axis, which can become the assembling of planet carrier
It obtains easily, fast, so as to reduce the labor intensity of worker, improves production efficiency.
In order to achieve the above objectives, the present invention provides following technical scheme：
A kind of tooling of quick press mounting planet axis, including hydraulic press and work top, further includes：
The bearing being connected on the work top；
It is connected to the pressing plate of the holder top；
One end passes through the pressing plate, and the fastener being connect with the pressing plate, the bottom of the fastener and planet carrier it is upper
There is gap, which can be ensured that the upper large round end surface of the planet carrier is moved under the fastener between large round end surface
Side；The fastener resists the upper large round end surface in planet carrier run-off the straight, limits the inclined degree of planet carrier.
Preferably, the height value in the gap is 0.1mm-0.5mm.
Preferably, the fastener is Lengthened bolt, and the screw hole coordinated with the Lengthened bolt is provided on the pressing plate.
Preferably, it further includes and coordinates with the Lengthened bolt, for locking the locking nut of the Lengthened bolt.
Preferably, the screw hole includes being arranged in rows multiple.
Preferably, the bottom of the bearing is bolted by first on the work top.
Preferably, the first washer being adapted to first bolt is further included.
Preferably, the pressing plate is bolted by second in the top of the bearing.
Preferably, the second packing ring being adapted to second bolt is further included.
It can be seen from the above technical proposal that the tooling of quick press mounting planet axis in the present invention include bearing, pressing plate with
And fastener.There is gap, between being somebody's turn to do between the bottom of the fastener and the upper large round end surface of the planet carrier on work top
Gap not only can ensure that the upper large round end surface of planet carrier moved into the lower section of fastener, but also can limit planet carrier when planet carrier tilts
Inclined degree, it is ensured that planet axis is pressed into planet hole.When assembling planet axis, planet carrier need to be only hung on work top,
Planet carrier is directly pushed into the main shaft of hydraulic press and the lower section of fastener later, a planet hole on planet carrier is made to be directed at hydraulic pressure
The main shaft of machine, while make the upper large round end surface of planet carrier that planetary gear be installed later, the shaft end of planet axis is oriented to against fastener
Portion is inserted into planet hole, finally starts hydraulic press, will be in planet axis press-in planet hole.
Description of the drawings
Scheme in order to illustrate the embodiments of the present invention more clearly, below will be to required described in embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for ability
For field technique personnel, without creative efforts, other attached drawings are can also be obtained according to these attached drawings.
Fig. 1 be one specific embodiment of the prior art provide using cushion block assemble planet axis when schematic diagram；
Fig. 2 is the schematic diagram when tooling using the present invention that a specific embodiment of the invention provides assembles planet axis；
Fig. 3 is another direction invented when the tooling using the present invention that a specific embodiment provides assembles planet axis
Schematic diagram.
Wherein, 1 it is the main shaft of hydraulic press, 2 be planet axis, 3 be planet carrier, 31 be upper large round end surface, 4 be planetary gear, 5 is
Cushion block, 6 be the first bolt, 7 be the second bolt, 8 be bearing, 9 be pressing plate, 10 be Lengthened bolt, 11 be locking nut, 12 be work
Make table top.
Specific embodiment
The present invention provides a kind of tooling of quick press mounting planet axis, which can make the assembling of planet carrier become light
It is loose, quick, so as to reduce the labor intensity of worker, improve production efficiency.
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only the part of the embodiment of the present invention, instead of all the embodiments.Base
In the embodiment of the present invention, those of ordinary skill in the art obtained under the premise of creative work is not made it is all its
Its embodiment, shall fall within the protection scope of the present invention.
In a specific embodiment of the invention, the tooling of quick press mounting planet axis includes hydraulic press, work top 12, bearing
8th, pressing plate 9 and fastener.
Planet axis 2 is pressed into planet hole by the main shaft 1 of hydraulic press for being in direct contact with planet axis 2.Bearing 8 is connected to
On work top 10, pressing plate 9 is connected to the top of bearing 8.One end of fastener passes through pressing plate 9, also, fastener and pressing plate 9
Connection.Planet carrier 3 is placed in the lower section of fastener, and makes the upper large round end surface 31 of fastener face planet carrier 3, at this point, fastening
Gap is formed between the bottom of part and upper large round end surface 31.The height value in the gap has special requirement, which should be true
The underface of fastener can be moved by protecting the upper large round end surface 31 of planet carrier 3, can limit the inclined degree of planet carrier 3 again,
Make planet carrier 3 that slight inclination only occur, so that planet axis 2 can be pressed under the action of hydraulic press in planet hole.In liquid
When the main shaft 1 of press pushes planet axis 2, planet carrier 3 understands run-off the straight, and the upper large round end surface 31 of planet carrier 3 can be encountered tightly later
The bottom of firmware, fastener stop the further inclination of planet carrier 3, and therefore, slight inclination only occurs for planet carrier 3.And because
The shaft end guide part of planet axis 2 has guide angle, although slight inclination has occurred in planet carrier 3, shaft end guide part remains unchanged
It can be moved down along planet hole.
When assembling planet axis 2, planet carrier 3 is hung on work top 12 first, planet carrier 3 is directly pushed into liquid later
Planet carrier 3 is directly pushed into the main shaft 1 of hydraulic press and the lower section of fastener later, made by the main shaft 1 of press and the lower section of fastener
The main shaft 1 of planet hole alignment hydraulic press on planet carrier 3, while make the upper large round end surface 31 of planet carrier 3 against fastener.
It will be appreciated by persons skilled in the art that push planet carrier 3 much more laborsaving than moving planet carrier 3.Planetary gear is pacified later
Mounted in the intermediate rigging position of planet carrier 3, the shaft end guide part of planet axis 2 is inserted into planet hole, and make hydraulic press later
1 face planet axis 2 of main shaft, finally start hydraulic press, complete the press fitting of planet axis 2.After a planet axis 2 has been assembled, turn
Dynamic planet carrier 3, makes the main shaft 1 of next planet hole face hydraulic press of planet carrier 3, and ensure the upper large round end surface of planet carrier 3
31 against fastener.Tooling in the present embodiment can make the assembling of planet carrier 3 become light, quick, so as to reduce worker's
Labor intensity improves production efficiency.
In an of the invention specific embodiment, will be above-mentioned in the height value in gap be preferably 0.1mm-0.5mm.The height
In the range of gap can smoothly be moved into for the upper large round end surface 31 of planet carrier 3, remove fastener and inclining planet carrier 3
Oblique extent control is in smaller range, so that it is guaranteed that the smooth press fitting of planet axis 2.
In an of the invention specific embodiment, will be above-mentioned in fastener be defined to Lengthened bolt 10.The Lengthened bolt 10
It is threadedly coupled with pressing plate 9.The screw hole being adapted to Lengthened bolt 10 is provided on pressing plate 9.Staff can be according to planet carrier 3
Specific height value selects the Lengthened bolt being of convenient length 10, so as to make the upper large round end surface of Lengthened bolt 10 and planet carrier 3
Between 31 there is suitable gap always, widen the scope of application of tooling.
In order to ensure the fastness that Lengthened bolt 10 is connect with pressing plate 9, in a specific embodiment of the invention, it is additionally arranged lock
Tight nut 11, which coordinates with Lengthened bolt 10, for locking Lengthened bolt 10.
In order to which into the scope of application of an expansion tooling, in a specific embodiment of the invention, the screw hole on pressing plate 9 is set
Be set to be arranged in rows it is multiple.Staff can adjust position of the Lengthened bolt 10 on pressing plate 9 according to different planet carriers 3
It puts, it is ensured that when planet carrier 3 tilts, the bottom of Lengthened bolt 10 can resist the upper large round end surface 31 of planet carrier 3, so as to limit row
The inclined degree of carrier 3.
In an of the invention specific embodiment, it is above-mentioned in bearing 8 preferentially selection is connected to workbench by the first bolt 6
On face 12.It is bolted and is not only connected firmly, and is easy to disassemble.
In order to prevent in the process of work, the bottom of the first bolt 6 crushing bearing 8, is additionally arranged the first washer.This first
Washer is adapted to the first bolt 6, between the nut of the first bolt 6 and the upper base surface of bearing 8.
In a specific embodiment of the invention, the second bolt 7 is additionally arranged, pressing plate 9 is connected to bearing 8 by the second bolt 7
Top.In addition, the second bolt 7 crushes pressing plate 9 in order to prevent, second packing ring is additionally arranged, the second packing ring is suitable with the second bolt 7
Match, between the nut of the second bolt 7 and the upper surface of pressing plate 9.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide range caused.
Claims (7)
1. a kind of tooling of quick press mounting planet axis, including hydraulic press and work top (12), which is characterized in that further include：
The bearing (8) being connected on the work top (12)；
It is connected to the pressing plate (9) at the top of the bearing (8)；
One end passes through the pressing plate (9), and the fastener being connect with the pressing plate (9), bottom and the planet carrier (3) of the fastener
Upper large round end surface (31) between have gap, the gap can be ensured that the planet carrier (3) upper large round end surface (31) move into
The lower section of the fastener；The fastener resists the upper large round end surface (31) in planet carrier (3) run-off the straight, limitation
The inclined degree of planet carrier (3)；
The fastener is Lengthened bolt (10), and the screw hole coordinated with the Lengthened bolt (10) is provided on the pressing plate (9)；
The screw hole includes being arranged in rows multiple.
2. the tooling of quick press mounting planet axis according to claim 1, which is characterized in that the height value in the gap is
0.1mm-0.5mm。
3. the tooling of quick press mounting planet axis according to claim 1, which is characterized in that further include and the Lengthened bolt
(10) coordinate, for locking the locking nut of the Lengthened bolt (10) (11).
4. the tooling of quick press mounting planet axis according to claim 1, which is characterized in that the bottom of the bearing (8) leads to
The first bolt (6) is crossed to be connected on the work top (12).
5. the tooling of quick press mounting planet axis according to claim 4, which is characterized in that further include and first bolt
(6) the first washer of adaptation.
6. the tooling of quick press mounting planet axis according to claim 1, which is characterized in that the pressing plate (9) passes through second
Bolt (7) is connected to the top of the bearing (8).
7. the tooling of quick press mounting planet axis according to claim 6, which is characterized in that further include and second bolt
(7) second packing ring of adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610353704.6A CN105773122B (en) | 2016-05-25 | 2016-05-25 | A kind of tooling of quick press mounting planet axis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610353704.6A CN105773122B (en) | 2016-05-25 | 2016-05-25 | A kind of tooling of quick press mounting planet axis |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105773122A CN105773122A (en) | 2016-07-20 |
| CN105773122B true CN105773122B (en) | 2018-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610353704.6A Active CN105773122B (en) | 2016-05-25 | 2016-05-25 | A kind of tooling of quick press mounting planet axis |
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| Country | Link |
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| CN (1) | CN105773122B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106312905B (en) * | 2016-09-30 | 2018-01-09 | 横店集团英洛华电气有限公司 | Planetary gear wheel shaft press fitting device |
| CN107443275B (en) * | 2017-09-21 | 2022-12-27 | 银川威力传动技术股份有限公司 | Planet carrier component assembling tool and assembling method |
| CN111675082B (en) * | 2020-06-25 | 2023-08-18 | 大连大重机电安装工程有限公司 | Tool lifting appliance for assembling gearbox planetary gear bearing and application method thereof |
| CN113414568B (en) * | 2021-07-16 | 2022-09-30 | 重庆齿轮箱有限责任公司 | Multi-type single-arm planet shaft press-fitting platform |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101000270B1 (en) * | 2010-08-11 | 2010-12-10 | 한화테크엠주식회사 | Assembling apparatus for planetary gear set |
| CN103624527A (en) * | 2013-11-11 | 2014-03-12 | 中国北车集团大连机车车辆有限公司 | Locomotive hollow shaft rubber joint press-mounting method |
| CN203485062U (en) * | 2013-09-04 | 2014-03-19 | 武汉千里马工程机械再制造有限公司 | Outer beam cutting and welding positioning device of main frame |
| CN104493456A (en) * | 2014-12-01 | 2015-04-08 | 昂华（上海）自动化工程股份有限公司 | Automatic assembling mechanism for planet gear shafts of differential |
| CN104493778A (en) * | 2014-12-01 | 2015-04-08 | 新昌县宏腾精密机械厂 | Tool for assembling planet carrier and planetary pin shaft |
-
2016
- 2016-05-25 CN CN201610353704.6A patent/CN105773122B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101000270B1 (en) * | 2010-08-11 | 2010-12-10 | 한화테크엠주식회사 | Assembling apparatus for planetary gear set |
| CN203485062U (en) * | 2013-09-04 | 2014-03-19 | 武汉千里马工程机械再制造有限公司 | Outer beam cutting and welding positioning device of main frame |
| CN103624527A (en) * | 2013-11-11 | 2014-03-12 | 中国北车集团大连机车车辆有限公司 | Locomotive hollow shaft rubber joint press-mounting method |
| CN104493456A (en) * | 2014-12-01 | 2015-04-08 | 昂华（上海）自动化工程股份有限公司 | Automatic assembling mechanism for planet gear shafts of differential |
| CN104493778A (en) * | 2014-12-01 | 2015-04-08 | 新昌县宏腾精密机械厂 | Tool for assembling planet carrier and planetary pin shaft |
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| Publication number | Publication date |
|---|---|
| CN105773122A (en) | 2016-07-20 |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhou Shangyi Inventor after: Yuan Ji Inventor after: Wang Tong Inventor after: Cheng Xiangdong Inventor after: Liu Qiyong Inventor after: Zhu Shengwei Inventor before: Zhou Shangyi Inventor before: Zhu Shengwei Inventor before: Yuan Ji |
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