CN103567965B - Bearing mounting auxiliary tool, and method of auxiliary tool for mounting automobile rear hub bearing - Google Patents
Bearing mounting auxiliary tool, and method of auxiliary tool for mounting automobile rear hub bearing Download PDFInfo
- Publication number
- CN103567965B CN103567965B CN201310518976.3A CN201310518976A CN103567965B CN 103567965 B CN103567965 B CN 103567965B CN 201310518976 A CN201310518976 A CN 201310518976A CN 103567965 B CN103567965 B CN 103567965B
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- China
- Prior art keywords
- sleeve
- connecting cylinder
- bearing
- wheel hub
- hub bearing
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Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 4
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- ZTXONRUJVYXVTJ-UHFFFAOYSA-N chromium copper Chemical compound [Cr][Cu][Cr] ZTXONRUJVYXVTJ-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/06—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing sleeves or bearing races
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting Of Bearings Or Others (AREA)
Abstract
The invention discloses a bearing mounting auxiliary tool, and a method of the auxiliary tool for mounting an automobile rear hub bearing. The auxiliary tool comprises a sleeve (1) and a connecting cylinder (2), wherein the connecting cylinder (2) is mounted in the sleeve (1), can make reciprocating motion in the sleeve (1), and adapts to a mounting shaft; one end, where the connecting cylinder (2) is mounted, of the sleeve (1) adapts to the bearing; and the other end of the sleeve (1) is connected with a power mechanism. Therefore, the rear hub bearing can be smoothly mounted on a half rear axle, the bearing cannot be damaged, the production cost is lowered, and the production efficiency is improved.
Description
Technical field
The invention belongs to auto assembly technical field, particularly relate to a kind of method that bearing mounting auxiliary installs vehicle rear wheel hub bearing.
Background technology
During automobile hind axle packing, hub bearing and rear axle semiaxis need be attached together, attaching together in process, there will be and produce catching phenomenon because of bearing surface unbalance stress, push on rear axle semiaxis if force, hub bearing can be made to divide collar to come off, and the way usually addressed this is that only has replacing bearing, brings huge loss to car manufactures.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of method that bearing mounting auxiliary be successfully arranged on by rear wheel hub bearing on rear axle semiaxis installs vehicle rear wheel hub bearing.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of bearing mounting auxiliary, comprises sleeve and connecting cylinder, also can move back and forth in sleeve in described connecting cylinder loading sleeve, described connecting cylinder and installation shaft suitable, described sleeve one end and bearing suitable; The sleeve other end is connected with actuating unit.
Also comprise guiding mechanism, described guiding mechanism comprises alignment pin and connecting cylinder outboard shafts to the guide groove arranged, and described sleeve is provided with pin-and-hole, and it is also suitable with guide groove that described alignment pin loads pin-and-hole, and alignment pin can slide along guide groove under the drive of sleeve.
Be provided with block in described connecting cylinder, locating piece to load in connecting cylinder and spacing by block, connecting cylinder by the locating hole on locating piece and installation shaft suitable.
Also be provided with return mechanism in described sleeve, described return mechanism comprises return spring, and described return spring one end contacts with at the bottom of sleeve cylinder, and the other end contacts with block.
Described sleeve periphery is provided with cannelure, and is provided with in back-up ring loading cannelure.
Described actuating unit is pneumatic gun, and described sleeve ends is provided with the screwed hole be connected with pneumatic gun.
Bearing mounting auxiliary installs a method for vehicle rear wheel hub bearing, comprises the steps:
1) sleeve is connected with the pneumatic gun of actuating unit, and accesses compressed air;
2) rear wheel hub bearing is first put on rear axle semiaxis;
3) connecting cylinder is aimed at semi-shaft shaft head, and make spindle nose embed in connecting cylinder, location rear axle semiaxis;
4) exert oneself a little, make the ends contact of sleeve to bearing face, open pneumatic gun afterwards, rear wheel hub bearing is pressed into rear axle semiaxis by band moving sleeve.
The invention has the advantages that, compressed air is used to do power, conveniently can obtain easy to use, use simple theory of mechanics, easy to make, easy popularization, point collar solving the appearance that bearing is installed comes off and installs the problem of difficulty, successfully can be arranged on by rear wheel hub bearing on rear axle semiaxis, can not cause the damage of bearing, reduce production cost, enhance productivity.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of bearing mounting auxiliary of the present invention;
Fig. 2 is sleeve and connecting cylinder assembly structure schematic diagram;
Fig. 3 is connecting cylinder and locating piece assembly structure schematic diagram;
Fig. 4 is the structural representation of sleeve;
Fig. 5 is the structural representation of connecting cylinder;
Fig. 6 is the structural representation of locating piece;
Fig. 7 is the structural representation of alignment pin;
Mark in above-mentioned figure is: 1, sleeve, and 11, at the bottom of cylinder, 12, cannelure, 13, pin-and-hole, 2, connecting cylinder, 21, block, 22, guide groove, 23, installing hole, 3, locating piece, 4, alignment pin, 5, back-up ring, 6, return spring.
Detailed description of the invention
Fig. 1 ~ Fig. 7 is the structural representation of a kind of bearing mounting auxiliary of the present invention, comprise sleeve 1 and connecting cylinder 2, connecting cylinder 2 to load in sleeve 1 and can move back and forth sleeve 1 in, connecting cylinder 2 and installation shaft suitable, sleeve 1 one end of connecting cylinder 2 is installed and bearing suitable; Sleeve 1 other end is connected with actuating unit.
Also comprise guiding mechanism, guiding mechanism comprises alignment pin 4 and connecting cylinder 2 outboard shafts to the guide groove 22 arranged, and sleeve 1 is provided with pin-and-hole 13, and alignment pin 4 loads pin-and-hole 13 and suitable with guide groove 22, and alignment pin 4 can slide along guide groove 22 under the drive of sleeve 1.Guide groove 22 spacing and guide effects, prevent sleeve 1 and connecting cylinder 2 from departing from.
Be provided with block 21 in connecting cylinder 2, locating piece 3 to load in connecting cylinder 2 and spacing by block 21, connecting cylinder 2 by the locating hole on locating piece 3 and installation shaft suitable.Locating piece 3 can arrange different size, to adapt to the installation of the bearing of different automobile types different size.
Also be provided with return mechanism in sleeve 1, return mechanism comprises return spring 6, and return spring 6 one end 11 to contact with at the bottom of the cylinder of sleeve 1, and the other end contacts with block 21.Return spring 6 is Compress Spring.
Sleeve 1 periphery is provided with cannelure 12, and is provided with back-up ring 5 and loads in cannelure 12.Actuating unit is pneumatic gun, and sleeve 1 end is provided with the screwed hole be connected with pneumatic gun.
Sleeve 1, as shown in Figure 4, material is stainless steel, and left side is threaded pneumatic gun, is whole powered tools, and power is transmitted for installing bearing in termination, right side, and centre is back-up ring 5.Fixed the position of elastic spring 5 by cannelure 12, and open two pin-and-holes 13 in cannelure 12 place symmetry, and alignment pin 4 is put into pin-and-hole 13, fix with elastic spring 5.
Connecting cylinder 2, as shown in Figure 5, material is stainless steel, and symmetric position stays two guide grooves 22 thereon, in order to determine the use stroke of instrument.The right side of sleeve 1 is nested into, a middle increase return spring 6 on the left of it.
Locating piece 3, as shown in Figure 6, material is chromium-copper, is nested in the hole on the right side of connecting cylinder 2 on the left of it, and the semi-shaft shaft head on rear axle semiaxis is aimed in the hole on the right side of during use, and locating piece 3 can arrange different size, to adapt to the installation of the bearing of different automobile types different size.
Alignment pin 4, as shown in Figure 7, material is stainless steel, puts into from the pin-and-hole 13 elastic spring 5 of sleeve 1, and guide groove 22 region at connecting cylinder 2 during use moves around.
Return spring 6, is placed in the cavity between sleeve 1 and connecting cylinder 2.
Bearing mounting auxiliary installs a method for vehicle rear wheel hub bearing, comprises the steps:
1) sleeve 1 is connected with the pneumatic gun of actuating unit, and accesses compressed air;
2) rear wheel hub bearing is first put on rear axle semiaxis;
3) connecting cylinder 2 is aimed at semi-shaft shaft head, and make spindle nose embed in connecting cylinder 2, location rear axle semiaxis;
4) exert oneself a little, make the ends contact of sleeve 1 to bearing face, open pneumatic gun afterwards, rear wheel hub bearing is pressed into rear axle semiaxis by band moving sleeve 1.
After adopting above-mentioned structure, use compressed air to do power, conveniently can obtain easy to use, use simple theory of mechanics, easy to make, easy popularization, point collar solving the appearance that bearing is installed comes off and installs the problem of difficulty, and shaft strength is even, can successfully rear wheel hub bearing be arranged on rear axle semiaxis, the damage of bearing can not be caused, reduce production cost, enhance productivity.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (3)
1. the method for a bearing mounting auxiliary installation vehicle rear wheel hub bearing, it is characterized in that, comprise sleeve (1) and connecting cylinder (2), also can move back and forth in sleeve (1) in described connecting cylinder (2) loading sleeve (1), described connecting cylinder (2) and installation shaft are suitable, described sleeve (1) one end and bearing suitable; Sleeve (1) other end is connected with actuating unit,
Also comprise guiding mechanism, described guiding mechanism comprises alignment pin (4) and connecting cylinder (2) outboard shafts to the guide groove (22) arranged, described sleeve (1) is provided with pin-and-hole (13), described alignment pin (4) loading pin-and-hole (13) is also suitable with guide groove (22), alignment pin (4) can slide along guide groove (22) under the drive of sleeve (1)
Block (21) is provided with in described connecting cylinder (2), locating piece (3) loads in connecting cylinder (2) also spacing by block (21), connecting cylinder (2) by the locating hole on locating piece (3) and installation shaft suitable
Described sleeve is also provided with return mechanism in (1), described return mechanism comprises return spring (6), described return spring (6) one end contacts with (11) at the bottom of the cylinder of sleeve (1), and the other end contacts with block (21);
Installation comprises the steps:
1) sleeve (1) is connected with the pneumatic gun of actuating unit, and accesses compressed air;
2) rear wheel hub bearing is first put on rear axle semiaxis;
3) connecting cylinder (2) is aimed at semi-shaft shaft head, and make spindle nose embed in connecting cylinder (2), location rear axle semiaxis;
4) exert oneself a little, make the ends contact of sleeve (1) to bearing face, open pneumatic gun afterwards, rear wheel hub bearing is pressed into rear axle semiaxis by band moving sleeve (1).
2. bearing mounting auxiliary as claimed in claim 1 installs the method for vehicle rear wheel hub bearing, it is characterized in that, described sleeve (1) periphery is provided with cannelure (12), and is provided with in back-up ring (5) loading cannelure (12).
3. bearing mounting auxiliary as claimed in claim 2 installs the method for vehicle rear wheel hub bearing, and it is characterized in that, described actuating unit is pneumatic gun, and described sleeve (1) end is provided with the screwed hole be connected with pneumatic gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310518976.3A CN103567965B (en) | 2013-10-28 | 2013-10-28 | Bearing mounting auxiliary tool, and method of auxiliary tool for mounting automobile rear hub bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310518976.3A CN103567965B (en) | 2013-10-28 | 2013-10-28 | Bearing mounting auxiliary tool, and method of auxiliary tool for mounting automobile rear hub bearing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103567965A CN103567965A (en) | 2014-02-12 |
| CN103567965B true CN103567965B (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310518976.3A Active CN103567965B (en) | 2013-10-28 | 2013-10-28 | Bearing mounting auxiliary tool, and method of auxiliary tool for mounting automobile rear hub bearing |
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| Country | Link |
|---|---|
| CN (1) | CN103567965B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104308798B (en) * | 2014-10-29 | 2017-05-10 | 中航成飞民用飞机有限责任公司 | Insert mounting tool |
| CN108216729A (en) * | 2018-02-05 | 2018-06-29 | 佛山市粤金海机械设备有限公司 | A kind of fast quick change film regulating device of aluminium pad pasting |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201609825U (en) * | 2009-12-15 | 2010-10-20 | 东风德纳车桥有限公司 | Movable bearing press-mounting machine |
| CN201720669U (en) * | 2010-06-24 | 2011-01-26 | 浙江吉利汽车研究院有限公司 | Simple bearing press-mounting tool |
| CN201856221U (en) * | 2010-07-23 | 2011-06-08 | 中国第一汽车集团公司 | Special wrench for pushing rear wheel hub bearing |
| CN202239326U (en) * | 2011-08-17 | 2012-05-30 | 湛江德利化油器有限公司 | Pipe pressing positioning device for hollow straight pipe |
| CN202763772U (en) * | 2012-09-08 | 2013-03-06 | 蒋剑锋 | Bearing press-in device |
| CN202862135U (en) * | 2012-09-21 | 2013-04-10 | 苏州摩铁控制技术有限公司 | Bearing pressing fitting tool |
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2013
- 2013-10-28 CN CN201310518976.3A patent/CN103567965B/en active Active
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| Publication number | Publication date |
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| CN103567965A (en) | 2014-02-12 |
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