CN106059211A - Method for mounting needle bearing on four-wheel-driven power divider motor casing - Google Patents
Method for mounting needle bearing on four-wheel-driven power divider motor casing Download PDFInfo
- Publication number
- CN106059211A CN106059211A CN201610544997.6A CN201610544997A CN106059211A CN 106059211 A CN106059211 A CN 106059211A CN 201610544997 A CN201610544997 A CN 201610544997A CN 106059211 A CN106059211 A CN 106059211A
- Authority
- CN
- China
- Prior art keywords
- needle bearing
- transfer case
- motor housing
- wheel driven
- driven transfer
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/14—Casings; Enclosures; Supports
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The invention discloses a method for mounting a needle bearing on a four-wheel-driven power divider motor casing. A pressure device is firstly manufactured, the pressure device comprises a foundation and a column vertically fixed on the foundation, wherein a top portion of the column is provided with a U-shaped fork, the U-shaped fork is internally provided with a transmission shaft, an end portion of the transmission shaft is provided with a reinforcing rod, an upper end of a swing block is fixedly connected with the transmission shaft, a lower end of the swing block is in hinge connection with an upper end of a connection rod, a lower end of the connection rod is hinge connection with an upper end of a pressure column, and an end portion of the pressure column is provided with a compaction head. According to the method, the four-wheel-driven power divider motor casing can be rapidly positioned through pins on the foundation, the needle bearing is pressed by the compaction head at the lower end of the pressure column into a needle bearing mounting hole, so the needle bearing and the needle bearing mounting hole realize interference fit, a mode of manually mounting the needle bearing of the four-wheel-driven power divider motor casing is replaced, not only can production efficiency be greatly improved, but also work intensity can be further reduced for workers.
Description
Technical field
The present invention relates to a kind of method installing needle bearing, particularly relate to a kind of peace on 4 wheel driven transfer case motor housing
The method of dress needle bearing.
Background technology
Owing to 4 wheel driven transfer case motor needle bearing is interference fit with coordinating of 4 wheel driven transfer case motor housing, so
Installation needle bearing on 4 wheel driven transfer case motor housing is installed and needs the power of some strength, just can enable needle bearing smoothly
It is arranged on 4 wheel driven transfer case motor housing.At present, the needle bearing on 4 wheel driven transfer case motor is all to use Traditional Man side
Formula is installed, and manually installs owing to using, and not only fixes 4 wheel driven transfer case motor housing inconvenient, and easily skids, no
Only installation effectiveness is low, and installation quality cannot ensure.Can take more time and energy, simultaneously in producing installation process
Also making production efficiency become low, during production globalization with automated production, the raising of enterprise efficiency is also by the biggest
Impact.
Summary of the invention
In order to solve the above-mentioned manually installed problem run into, the invention provides a kind of on 4 wheel driven transfer case motor housing
The method installing needle bearing, the method is possible not only to make production efficiency significantly improve, it is also possible to reduce the working strength of workman,
Enable the production automation and process of globalization it is anticipated that more orderly the carrying out of target, be that conventional mounting mode cannot compare
Intend, irreplaceable.
Technical scheme: a kind of method installing needle bearing on 4 wheel driven transfer case motor housing, first makes
Making a pressure apparatus, described pressure apparatus includes base and the column being vertically fixed on base, at the top of column
Being provided with U-shaped fork, be provided with power transmission shaft in U-shaped fork, the end of power transmission shaft is provided with boosting-rod, the upper end of swinging block is fixed
Being connected on power transmission shaft, the lower end of swinging block and the upper end chain connection of connecting rod, connecting rod lower end connects with the upper end hinge of pressure post
Connect, the end of pressure post is provided with hold-down head；Be provided with guide plate at the middle part of column, pressure post is through leading on guide plate
To this pilot hole matched in clearance of Kong Houyu；Meanwhile, base is additionally provided with and the pin hole on 4 wheel driven transfer case motor housing
Corresponding bearing pin；During installation, first pass through screw and after the screw hole on base, base is fixed on the table, then make
Pin hole on 4 wheel driven transfer case motor housing aligns with the bearing pin on base, makes bearing pin insert on 4 wheel driven transfer case motor housing
Pin hole in, by 4 wheel driven transfer case motor housing position, the most just can make the needle bearing on 4 wheel driven transfer case motor housing
The center of installing hole and the centres of pressure post, be now placed on needle bearing on needle bearing installing hole, then rotate
Boosting-rod, orders about pressure post and moves downward, and needle bearing is pressed into needle bearing peace by the hold-down head finally by pressure post lower end
In dress hole, needle bearing and needle bearing installing hole is made to reach the purpose of interference fit.
In said method, the diameter of described hold-down head is more than the external diameter of needle bearing.
Owing to using technique scheme, it is an advantage of the current invention that: the present invention realizes 4 wheel driven by the bearing pin on base
The quick of transfer case motor housing positions, then needle bearing is pressed in needle bearing installing hole by the hold-down head of the post lower end that presses,
Make needle bearing and needle bearing installing hole reach the purpose of interference fit, thus instead of manually installed 4 wheel driven transfer case motor
The mode of housing needle bearing, is possible not only to make production efficiency significantly improve, it is also possible to reduces the working strength of workman, makes production
Automatization and process of globalization can it is anticipated that more orderly the carrying out of target, be that Traditional Man mounting means cannot compare
Intend, irreplaceable.
Accompanying drawing explanation
Fig. 1 is the axonometric chart of present invention structural representation when implementing.
Description of reference numerals: 1-column, 2-needle bearing, 3-screw hole, 4-boosting-rod, 5-swinging block, 6-connecting rod, 7-executes
Compression leg, 8-4 wheel driven transfer case motor housing, 9-hold-down head, 10-needle bearing installing hole, 11-base, 12-U type fork, 13-transmission
Axle, 14-guide plate, 15-pilot hole.
Detailed description of the invention
In order to make the object of the invention, technical scheme and advantage clearer, below in conjunction with the accompanying drawings with embodiment to the present invention
It is described in further detail.
Embodiments of the invention: a kind of method installing needle bearing on 4 wheel driven transfer case motor housing, first make
One pressure apparatus, sees Fig. 1, and described pressure apparatus includes base 11 and the column 1 being vertically fixed on base 11,
The top of column 1 is provided with U-shaped fork 12, is provided with power transmission shaft 13, the end of power transmission shaft 13 is provided with reinforcing in U-shaped fork 12
Bar 4, the upper end of swinging block 5 is fixedly connected on power transmission shaft 13, the lower end of swinging block 5 and the upper end chain connection of connecting rod 6, connecting rod
6 lower ends and the upper end chain connection of pressure post 7, be provided with hold-down head 9 in the end of pressure post 7, and the diameter of hold-down head 9 be more than
The external diameter of needle bearing；Guide plate 14 it is provided with, after pressure post 7 passes the pilot hole 15 on guide plate 14 at the middle part of column 1
With this pilot hole 15 matched in clearance；Meanwhile, it is additionally provided with on the pedestal 11 and the pin hole pair on 4 wheel driven transfer case motor housing 8
The bearing pin 2 answered；During installation, first pass through screw and after the screw hole 3 on base 11, base 11 is fixed on the table, so
After make the pin hole on 4 wheel driven transfer case motor housing 8 align with the bearing pin 2 on base 11, make bearing pin 2 insert 4 wheel driven transfer gear
In pin hole on motor shell 8,4 wheel driven transfer case motor housing 8 is positioned, the most just can make 4 wheel driven transfer case motor housing 8
On needle bearing installing hole 10 center with pressure post 7 centres, now needle bearing is placed on needle bearing peace
On dress hole 10, then rotating boosting-rod 4, order about pressure post 7 and move downward, the hold-down head 9 finally by pressure post 7 lower end will rolling
In needle bearing press-in needle bearing installing hole 10, needle bearing and needle bearing installing hole 10 is made to reach the purpose of interference fit.
Claims (2)
1. the method installing needle bearing on 4 wheel driven transfer case motor housing, it is characterised in that: first make a pressure
Power apparatus, described pressure apparatus includes base (11) and the column (1) being vertically fixed on base (11), in column (1)
Top be provided with U-shaped fork (12), in U-shaped fork (12), be provided with power transmission shaft (13), be provided with in the end of power transmission shaft (13)
Boosting-rod (4), the upper end of swinging block (5) is fixedly connected on power transmission shaft (13), and the lower end of swinging block (5) is upper with connecting rod (6)
End chain connection, connecting rod (6) lower end and the upper end chain connection of pressure post (7), be provided with hold-down head in the end of pressure post (7)
(9)；Be provided with guide plate (14) at the middle part of column (1), pressure post (7) through the pilot hole (15) on guide plate (14) afterwards with
This pilot hole (15) matched in clearance；Meanwhile, base (11) is additionally provided with and the pin on 4 wheel driven transfer case motor housing (8)
The bearing pin (2) that hole is corresponding；During installation, first pass through screw and after the screw hole (3) on base (11), base (11) is fixed
On the table, then make the pin hole on 4 wheel driven transfer case motor housing (8) align with the bearing pin (2) on base (11), make
Bearing pin (2) inserts in the pin hole on 4 wheel driven transfer case motor housing (8), is positioned by 4 wheel driven transfer case motor housing (8), so
Just the center of the needle bearing installing hole (10) on 4 wheel driven transfer case motor housing (8) and the centres of the post (7) that presses can be made,
Now needle bearing is placed on needle bearing installing hole (10), then rotates boosting-rod (4), order about pressure post (7) downward
Motion, needle bearing is pressed in needle bearing installing hole (10) by the hold-down head (9) finally by pressure post (7) lower end, makes rolling
Needle bearing and needle bearing installing hole (10) reach the purpose of interference fit.
The method installing needle bearing on 4 wheel driven transfer case motor housing the most according to claim 1, it is characterised in that:
The diameter of described hold-down head (9) is more than the external diameter of needle bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610544997.6A CN106059211A (en) | 2016-07-12 | 2016-07-12 | Method for mounting needle bearing on four-wheel-driven power divider motor casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610544997.6A CN106059211A (en) | 2016-07-12 | 2016-07-12 | Method for mounting needle bearing on four-wheel-driven power divider motor casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106059211A true CN106059211A (en) | 2016-10-26 |
Family
ID=57185197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610544997.6A Pending CN106059211A (en) | 2016-07-12 | 2016-07-12 | Method for mounting needle bearing on four-wheel-driven power divider motor casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106059211A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5519933A (en) * | 1993-02-18 | 1996-05-28 | Kabushiki Kaisha Sankyo Seiki Seisakusho | Process for manufacture of bearing unit |
| CN1949632A (en) * | 2005-10-11 | 2007-04-18 | 罗世明 | Method for mounting plastic electric machine casing and bearing device |
| CN202129611U (en) * | 2011-06-24 | 2012-02-01 | 浙江金刚汽车有限公司 | Bearing press mounting machine |
| CN102820750A (en) * | 2012-08-31 | 2012-12-12 | 中电电机股份有限公司 | High-speed motor end cover type sliding bearing assembly method |
| CN102832755A (en) * | 2012-08-31 | 2012-12-19 | 山东电力集团公司济南供电公司 | Method for replacement of engine bearings in engine compartment of fan |
| CN203045648U (en) * | 2012-12-22 | 2013-07-10 | 山西大运汽车制造有限公司 | Device for assembling needle bearing on steering swing arm |
| CN203371479U (en) * | 2013-07-19 | 2014-01-01 | 浙江亿力清洁电器有限公司 | Universal wheel shaft sleeve assembly tool |
| CN203438166U (en) * | 2013-07-18 | 2014-02-19 | 宁波远景汽车零部件有限公司 | Glass buckle installation device |
| US20160087505A1 (en) * | 2014-09-24 | 2016-03-24 | Regal Beloit Australia, PTY., Ltd. | Axial flux electrical machine bearing mount system and methods |
-
2016
- 2016-07-12 CN CN201610544997.6A patent/CN106059211A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5519933A (en) * | 1993-02-18 | 1996-05-28 | Kabushiki Kaisha Sankyo Seiki Seisakusho | Process for manufacture of bearing unit |
| CN1949632A (en) * | 2005-10-11 | 2007-04-18 | 罗世明 | Method for mounting plastic electric machine casing and bearing device |
| CN202129611U (en) * | 2011-06-24 | 2012-02-01 | 浙江金刚汽车有限公司 | Bearing press mounting machine |
| CN102820750A (en) * | 2012-08-31 | 2012-12-12 | 中电电机股份有限公司 | High-speed motor end cover type sliding bearing assembly method |
| CN102832755A (en) * | 2012-08-31 | 2012-12-19 | 山东电力集团公司济南供电公司 | Method for replacement of engine bearings in engine compartment of fan |
| CN203045648U (en) * | 2012-12-22 | 2013-07-10 | 山西大运汽车制造有限公司 | Device for assembling needle bearing on steering swing arm |
| CN203438166U (en) * | 2013-07-18 | 2014-02-19 | 宁波远景汽车零部件有限公司 | Glass buckle installation device |
| CN203371479U (en) * | 2013-07-19 | 2014-01-01 | 浙江亿力清洁电器有限公司 | Universal wheel shaft sleeve assembly tool |
| US20160087505A1 (en) * | 2014-09-24 | 2016-03-24 | Regal Beloit Australia, PTY., Ltd. | Axial flux electrical machine bearing mount system and methods |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |
|
| RJ01 | Rejection of invention patent application after publication |