CN203206083U - Tool for mounting bearing of motor rotor - Google Patents
Tool for mounting bearing of motor rotor Download PDFInfo
- Publication number
- CN203206083U CN203206083U CN 201320165050 CN201320165050U CN203206083U CN 203206083 U CN203206083 U CN 203206083U CN 201320165050 CN201320165050 CN 201320165050 CN 201320165050 U CN201320165050 U CN 201320165050U CN 203206083 U CN203206083 U CN 203206083U
- Authority
- CN
- China
- Prior art keywords
- cylindrical cavity
- hole
- rotor
- tool
- bearing
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a tool for mounting bearings of a motor rotor. The tool comprises an upper die and a lower die. The center of the upper die is provided with a first through hole which is greater than a rotating shaft in terms of diameter, and the lower transverse plane of the upper die is provided with a first cylindrical cavity used for accommodating an upper bearing. The upper transverse plane of the lower die is equipped with a second cylindrical cavity used for accommodating a rotor, and the center of the lower die is equipped with a second through hole which is greater than the rotating shaft in terms of diameter. A third cylindrical cavity used for accommodating a lower bearing is arranged between the second cylindrical cavity and the second through hole. The first cylindrical cavity and the third cylindrical cavity are arranged in a coaxial manner. The beneficial effects are that the tool for mounting bearings of a motor rotor is accurate in positioning and high in mounting efficiency, and enables no bearings to be damaged.
Description
Technical field
The utility model relates to the bearings mounted frock of a kind of rotor.
Background technology
In the prior art, rotor is installed two bearings and is made two bites at a cherry, and its problem is, efficient is low, locate inaccurately, and easily generation is rocked, and the probability that bearing damages by pressure is higher.
The utility model content
The utility model has proposed the bearings mounted frock of a kind of rotor in order to overcome above deficiency, the disposable installation that just can finish two bearings.
The technical solution of the utility model is:
The bearings mounted frock of a kind of rotor comprises:
Patrix, the center of patrix are provided with diameter greater than the first through hole of rotating shaft, and the lower surface of patrix is provided with the first cylindrical cavity that holds upper bearing (metal);
Counterdie, the upper surface of counterdie is provided with the second cylindrical cavity that holds rotor, the center of lower surface is provided with diameter greater than the second through hole of rotating shaft, be provided with the three cylindrical body cavity that holds lower bearing between the second cylindrical cavity and the second through hole, the first cylindrical cavity and the coaxial setting of three cylindrical body cavity.
Need to prove, the fit dimension of upper bearing (metal) and the first cylindrical cavity and lower bearing and three cylindrical body cavity can satisfy installation requirement by the prior art level.
The bearings mounted frock of a kind of rotor of the utility model has that accurate positioning, installation effectiveness are high, bearing is without the beneficial effect that damages.
Description of drawings
Fig. 1 is end view of the present utility model.
Fig. 2 is overall structure schematic diagram of the present utility model.
Embodiment
Now by reference to the accompanying drawings the utility model is further described:
As shown in Figure 1 and Figure 2, the bearings mounted frock of a kind of rotor comprises:
Patrix 5, the center of patrix 5 are provided with diameter greater than the first through hole of rotating shaft 31, and the lower surface of patrix 5 is provided with the first cylindrical cavity that holds upper bearing (metal) 4;
During use, this frock is placed on handpress or the air press, patrix 5 is fixed on the movable pressure head of press, and counterdie 2 is fixed on the fixed mount of press, adjusts position assurance first cylindrical cavity and the coaxial setting of three cylindrical body cavity of patrix 5 and counterdie 2.Rotor 3 installs lower bearing 1 and upper bearing (metal) 4 is carried out spacing jump ring 11, first lower bearing 1 is placed in the three cylindrical body cavity, lower bearing 1 is inserted in rotating shaft 31, upper bearing (metal) 4 is enclosed within the rotating shaft 31 and embeds the first cylindrical cavity, after the press action, lower bearing 1 and upper bearing (metal) 4 are pressed near jump ring 11.
Claims (1)
1. the bearings mounted frock of rotor is characterized in that, comprising:
Patrix (5), the center of patrix (5) are provided with diameter greater than the first through hole of rotating shaft (31), and the lower surface of patrix (5) is provided with the first cylindrical cavity that holds upper bearing (metal) (4);
Counterdie (2), the upper surface of counterdie (2) is provided with the second cylindrical cavity (21) that holds rotor (3), the center of lower surface is provided with diameter greater than the second through hole of rotating shaft (31), be provided with the three cylindrical body cavity that holds lower bearing (1) between the second cylindrical cavity (21) and the second through hole, the first cylindrical cavity and the coaxial setting of three cylindrical body cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320165050 CN203206083U (en) | 2013-04-03 | 2013-04-03 | Tool for mounting bearing of motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320165050 CN203206083U (en) | 2013-04-03 | 2013-04-03 | Tool for mounting bearing of motor rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203206083U true CN203206083U (en) | 2013-09-18 |
Family
ID=49150144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320165050 Expired - Fee Related CN203206083U (en) | 2013-04-03 | 2013-04-03 | Tool for mounting bearing of motor rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203206083U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713856A (en) * | 2018-12-03 | 2019-05-03 | 台州市华普电机有限公司 | A kind of rotor assembly tooling |
-
2013
- 2013-04-03 CN CN 201320165050 patent/CN203206083U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109713856A (en) * | 2018-12-03 | 2019-05-03 | 台州市华普电机有限公司 | A kind of rotor assembly tooling |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20180403 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |