CN206065838U - A kind of press-fit tool of duplex bearing - Google Patents
A kind of press-fit tool of duplex bearing Download PDFInfo
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- CN206065838U CN206065838U CN201621068866.7U CN201621068866U CN206065838U CN 206065838 U CN206065838 U CN 206065838U CN 201621068866 U CN201621068866 U CN 201621068866U CN 206065838 U CN206065838 U CN 206065838U
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Abstract
This utility model is related to a kind of press-fit tool of duplex bearing, including base, and the middle part of the base is vertically provided with lower bearing and press-fits part, and the outside of the base is provided with multiple guide holders；Supporting plate is provided with above the base, guide bracket is provided with the middle part of the supporting plate, bearing location hole is set in the guide bracket, the lower bearing press-fits the top of part and is installed in the bearing location hole of the guide bracket, the bottom of the supporting plate is provided with multiple guide pillars, the lower end of the guide pillar is inserted in the guide holder, is set with back-moving spring on the guide pillar；The lower bearing press-fits the center of part and is provided with centering pilot hole, is fitted with upper bearing (metal) and press-fits part in the centering pilot hole, and the upper bearing (metal) press-fits part and is made up of pressure head, bearing locating shaft and centering pilot post；The upper bearing (metal) press-fits that part, the lower bearing press-fit part and the guide bracket is coaxially disposed.This utility model realizes that the bearing of belt pulley both sides disposably press-fits, and improves efficiency of assembling, reduces the labor intensity of workman.
Description
Technical field
This utility model is related to the technical field of component assembly, more particularly to a kind of press-fit tool of duplex bearing.
Background technology
Whether the quality that bearing is installed will have influence on precision, life-span and the performance of bearing.The installation of bearing should be according to bearing
Structure, size and with the fiting property of bearing saddle bore depending on, traditional installation method include press-in cooperation method, hot assembling method and
Cold setting method.The generally single bearing press-in of bearing press-in, some parts include two side bearings, when another side bearing is press-fited just
Need fitting turnover 180 degree, this method efficiency is too low, and labor strength is suitable only for single-piece or small lot than larger
Production, it is impossible to meet the needs produced in enormous quantities.
The content of the invention
The purpose of this utility model is to provide a kind of press-fit tool of duplex bearing, and the press-fit tool need to only start press work
Once, the bearing that can just complete belt pulley both sides disposably press-fits, and improves efficiency of assembling, and belt pulley is only carried once, reduces
The labor intensity of workman.
The purpose of this utility model is realized by following technical proposals：A kind of press-fit tool of duplex bearing, including base,
The middle part of the base is vertically provided with lower bearing and press-fits part, and the outside of the base is provided with multiple guide holders；The base it is upper
Side is provided with supporting plate, is provided with guide bracket, the guide bracket and arranges bearing location hole in the middle part of the supporting plate, and the lower bearing press-fits part
Top is installed in the bearing location hole of the guide bracket, and the bottom of the supporting plate is provided with multiple guide pillars, and the lower end of the guide pillar is inserted
It is mounted in the guide holder, on the guide pillar, is set with back-moving spring；The lower bearing press-fits the center of part and is provided with centering pilot
Hole, is fitted with upper bearing (metal) and press-fits part in the centering pilot hole, the upper bearing (metal) press-fits part by pressure head, bearing locating shaft and centering
Lead column is constituted；The upper bearing (metal) press-fits that part, the lower bearing press-fit part and the guide bracket is coaxially disposed.
Further, the supporting plate is provided with belt pulley locating slot.
Further, the lower end of the pressure head is provided with annular and press-fits work surface, and the lower bearing press-fits the upper end of part and is provided with
Annular press-fits work surface.
Further, the center of the base is provided with installing hole, and the lower bearing press-fits the lower end of part and is inserted into the installation
In hole, the lower bearing press-fits the bottom of part and is provided with terminal pad, and the terminal pad is solid with the upper surface of the base by bolt
It is fixed to connect.
Further, the center of the supporting plate is provided with installing hole, and the upper end of the guide bracket is inserted in the installing hole, described
Terminal pad is provided with the middle part of guide bracket, the terminal pad is fixedly connected with the lower surface of the supporting plate by bolt.
Further, the outside of the supporting plate is provided with multiple screwed holes, and the upper end of the guide pillar is connected with the screwed hole screw thread
Connect.
This utility model is had the advantage that compared with prior art：
1st, this utility model realizes that the bearing of belt pulley both sides disposably press-fits, and improves efficiency of assembling, and belt pulley is only removed
Fortune once, reduces the labor intensity of workman.
2nd, press-fit duplex bearing using this utility model and need to only start press and work once, reduce press-fit tool and press
Access times, extend the service life of press-fit tool and press.
3rd, this utility model is adapted to large batch of duplex bearing and press-fits, be oriented to, press-fit, it is spacing once complete, as long as by belt
Wheel and bearing are put in frock, can just carry out press-fiting operation.
This utility model is described in detail below in conjunction with the drawings and specific embodiments.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation that upper bearing (metal) press-fits part；
Fig. 3 is the structural representation that lower bearing press-fits part.
Specific embodiment
Embodiment one：
Referring to Fig. 1, Fig. 2, a kind of press-fit tool of duplex bearing of the present utility model, including base 9, the middle part of the base
Vertically it is provided with lower bearing and press-fits part 10, the outside of the base is provided with multiple guide holders 7；Supporting plate 4 is provided with above the base,
It is provided with the middle part of the supporting plate in guide bracket 11, the guide bracket and bearing location hole is set, the lower bearing press-fits the top of part and installs
In the bearing location hole of the guide bracket, the bottom of the supporting plate is provided with multiple guide pillars 5, and the lower end of the guide pillar is inserted into described
In guide holder 7, back-moving spring 6 on the guide pillar, is set with；The lower bearing press-fits the center of part and is provided with centering pilot hole, described
Upper bearing (metal) is fitted with centering pilot hole and press-fits part 3, the upper bearing (metal) press-fits part is led by pressure head 12, bearing locating shaft 13 and centering
Constitute to post 14；The upper bearing (metal) press-fits that part, the lower bearing press-fit part and the guide bracket is coaxially disposed.
Referring to Fig. 1, Fig. 3, in the present embodiment, the center of the base 9 offers the installing hole of insertion, the lower axle
The lower end of pressure-bearing piece installing 10 is inserted in the installing hole, and the lower bearing press-fits the bottom of part and is provided with terminal pad 15, the connection
Disk is fixedly connected with the upper surface of the base 9 by 5 interior hexagonal dormant bolts.The lower surface of the terminal pad 15 with it is described
The upper surface laminating of base 9, it is ensured that lower bearing press-fits part 10 and will not shake during press-fiting, and improves stability.
Referring to Fig. 1, in the present embodiment, multiple guide holders 7 are arranged on the lower bearing and press-fit around part 10, described to lead
It is fixedly connected with the upper surface of the base 9 to seat by 5 interior hexagonal dormant bolts 8.The center of the guide holder 7 is provided with use
In the through hole for inserting the guide pillar 5.
Referring to Fig. 1, in the present embodiment, the supporting plate 4 is provided with belt pulley locating slot, and belt pulley 1 lies in a horizontal plane in this
In belt pulley locating slot, by the position of belt pulley locating slot fast pulley, belt pulley is made to remain stationary as during press-fiting,
Ensure the press-fitting precision of bearing.
Referring to Fig. 1, in the present embodiment, the center of the supporting plate 4 is provided with installing hole, and the upper end of the guide bracket 11 is inserted into
In the installing hole, the middle part of the guide bracket 11 is provided with terminal pad, and the terminal pad passes through 5 interior hexagonal dormant bolts and the support
The lower surface of plate 4 is fixedly connected.The upper surface of the terminal pad is fitted with the lower surface of the supporting plate 4, it is ensured that in bearing press mounting
During stability.The guide bracket plays guiding and spacing effect during bearing press mounting.The center of the guide bracket 11 sets
Bearing location hole is put, the external diameter of bearing 2 is matched with the internal diameter of the bearing location hole.In the present embodiment, the bearing be containing
Oil bearing.
Referring to Fig. 1, in the present embodiment, the outside of the supporting plate 4 is provided with multiple screwed holes, the upper end of the guide pillar 5 with
The screwed hole is threadedly coupled.Guide pillar is connected using being screwed with supporting plate, is made guide pillar replaceable, is reduced the maintenance of press-fit tool
Cost.
Referring to Fig. 2, in the present embodiment, the upper bearing (metal) press-fits part 3 by pressure head 12, bearing locating shaft 13 and centering pilot
Post 14 is constituted；The external diameter of the bearing locating shaft is matched with the endoporus of bearing 2.
Referring to Fig. 1 to Fig. 3, in the present embodiment, the lower end of the pressure head 12 is provided with annular and press-fits work surface 16, it is described under
The upper end of bearing press mounting part 10 is provided with annular and press-fits work surface 17.
In the present embodiment, first an oiliness bearing 2 is put in the bearing location hole of guide bracket 11, belt pulley 1 is put into
In the belt pulley locating slot of supporting plate 4, another oiliness bearing is sleeved on into upper bearing (metal) then and is press-fited on the bearing locating shaft 13 of part, will
Upper bearing (metal) with oiliness bearing press-fits part 3 and is installed on the dead eye and lower bearing of belt pulley and press-fits the centering pilot hole of part 10
It is interior；Start press, upper bearing (metal) press-fits part and the oiliness bearing of people from top pressed in the dead eye of belt pulley, while passing through 4 He of supporting plate
Guide bracket 11 is overall to be moved down, and lower bearing press-fits part and the oiliness bearing of lower section headed in the dead eye of belt pulley, and oiliness bearing is in place
Afterwards, lower bearing press-fits the end face laminating of part and belt pulley, while guide bracket 11 and lower bearing press-fit part 10 closing, bears press overload
Pressure.Bearing press mounting work is completed.
Content disclosed in embodiment only this utility model preferably specific embodiment, but protection of the present utility model
Scope is not limited thereto, and any those familiar with the art, can in the technical scope that this utility model is disclosed
The change or replacement for readily occurring in, should all cover within protection domain of the present utility model.
Claims (6)
1. a kind of press-fit tool of duplex bearing, including base, it is characterised in that：The middle part of the base is vertically provided with lower axle pressure-bearing
Piece installing, the outside of the base are provided with multiple guide holders；Supporting plate is provided with above the base, is provided with the middle part of the supporting plate and is led
Bearing location hole is set in seat, the guide bracket, and the lower bearing press-fits the bearing location hole that the top of part is installed on the guide bracket
Interior, the bottom of the supporting plate is provided with multiple guide pillars, and the lower end of the guide pillar is inserted in the guide holder, is set with the guide pillar
There is back-moving spring；The lower bearing press-fits the center of part and is provided with centering pilot hole, is fitted with upper bearing (metal) in the centering pilot hole
Press-fit part, the upper bearing (metal) press-fits part and is made up of pressure head, bearing locating shaft and centering pilot post；The upper bearing (metal) press-fits part, institute
State that lower bearing press-fits part and the guide bracket is coaxially disposed.
2. press-fit tool according to claim 1, it is characterised in that：The supporting plate is provided with belt pulley locating slot.
3. press-fit tool according to claim 1, it is characterised in that：The lower end of the pressure head is provided with annular and press-fits work
Face, the lower bearing press-fit the upper end of part and are provided with annular and press-fit work surface.
4. press-fit tool according to claim 1, it is characterised in that：The center of the base is provided with installing hole, it is described under
The lower end of bearing press mounting part is inserted in the installing hole, and the lower bearing press-fits the bottom of part and is provided with terminal pad, the terminal pad
It is fixedly connected with the upper surface of the base by bolt.
5. press-fit tool according to claim 1, it is characterised in that：The center of the supporting plate is provided with installing hole, described to lead
The upper end of seat is inserted in the installing hole, and terminal pad is provided with the middle part of the guide bracket, and the terminal pad passes through bolt and the support
The lower surface of plate is fixedly connected.
6. press-fit tool according to claim 5, it is characterised in that：The outside of the supporting plate is provided with multiple screwed holes, institute
The upper end for stating guide pillar is threadedly coupled with the screwed hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068866.7U CN206065838U (en) | 2016-09-21 | 2016-09-21 | A kind of press-fit tool of duplex bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621068866.7U CN206065838U (en) | 2016-09-21 | 2016-09-21 | A kind of press-fit tool of duplex bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206065838U true CN206065838U (en) | 2017-04-05 |
Family
ID=58439282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621068866.7U Active CN206065838U (en) | 2016-09-21 | 2016-09-21 | A kind of press-fit tool of duplex bearing |
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| Country | Link |
|---|---|
| CN (1) | CN206065838U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108436433A (en) * | 2018-03-01 | 2018-08-24 | 江苏奥雷光电有限公司 | Sleeve and guide ring automatic crimping machine |
| CN108568663A (en) * | 2018-02-08 | 2018-09-25 | 宁波华楷电子科技有限公司 | A kind of precision concentricity correcting tool |
| CN108687506A (en) * | 2018-07-16 | 2018-10-23 | 横店集团英洛华电气有限公司 | Motor shaft positioning sleeve press-loading apparatus |
| CN110977409A (en) * | 2019-12-31 | 2020-04-10 | 广西玉柴机器股份有限公司 | Tool for press-fitting double bearings on gear |
| CN111438509A (en) * | 2020-05-07 | 2020-07-24 | 横店集团英洛华电气有限公司 | Multi-shaft bearing device for gear box |
-
2016
- 2016-09-21 CN CN201621068866.7U patent/CN206065838U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108568663A (en) * | 2018-02-08 | 2018-09-25 | 宁波华楷电子科技有限公司 | A kind of precision concentricity correcting tool |
| CN108436433A (en) * | 2018-03-01 | 2018-08-24 | 江苏奥雷光电有限公司 | Sleeve and guide ring automatic crimping machine |
| CN108687506A (en) * | 2018-07-16 | 2018-10-23 | 横店集团英洛华电气有限公司 | Motor shaft positioning sleeve press-loading apparatus |
| CN108687506B (en) * | 2018-07-16 | 2023-10-03 | 浙江联宜电机有限公司 | Motor shaft positioning sleeve press-fitting device |
| CN110977409A (en) * | 2019-12-31 | 2020-04-10 | 广西玉柴机器股份有限公司 | Tool for press-fitting double bearings on gear |
| CN111438509A (en) * | 2020-05-07 | 2020-07-24 | 横店集团英洛华电气有限公司 | Multi-shaft bearing device for gear box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No.98, Songcheng Road, Kaifeng City, Henan Province Patentee after: Henan Zoomlion Intelligent Agricultural Machinery Co.,Ltd. Address before: No.98, Songcheng Road, Kaifeng, Henan, 475004 Patentee before: HENAN RICHUANG GENERAL MACHINERY MANUFACTURE Co.,Ltd. |
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| CP03 | Change of name, title or address |