CN2896669Y - Six-point die-plunging device for motor housing - Google Patents
Six-point die-plunging device for motor housing Download PDFInfo
- Publication number
- CN2896669Y CN2896669Y CN 200520116477 CN200520116477U CN2896669Y CN 2896669 Y CN2896669 Y CN 2896669Y CN 200520116477 CN200520116477 CN 200520116477 CN 200520116477 U CN200520116477 U CN 200520116477U CN 2896669 Y CN2896669 Y CN 2896669Y
- Authority
- CN
- China
- Prior art keywords
- end cover
- punching head
- motor enclosure
- base
- drift
- 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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- Motor Or Generator Frames (AREA)
Abstract
The model utility discloses a six point punch die device applicable to the motor enclosure. The model utility is provided with a pillar on the base, a raised ring on the base of pillar bottom, polyester resin pieces in the groove of the raised rings, the groove has higher hardness and better elasticity and also is higher than the raised ring. There are 6 ribs on the outside of the punching head; the outer diameter of the rib is slightly larger than the diameter of the inner cavity of the end cover. During the usage, place bearings onto the upper end of the punching head, cover the motor enclosure with an end cover onto the punching head, the inner end cover within the motor enclosure is concentric with the punching head, then punch the motor enclosure, bearings are mounted within the end cover while 6 hooks punched at the inner wall of the end cover and limit the bearing within the end cover, which significantly be convenient for the installation of the motor shaft. After punched, the polyester resin pieces is pressed down, and spring back up when the pressure is eliminated so as to jack up the glide block, then the glide block also pull the punching head out of the motor enclosure, thus this device is easy for use.
Description
Technical field
The utility model relates to 6 die sets that a kind of electric machine casing is used, and belongs to processing tool series.
Background technology
In the prior art, the housing of micro-machine and micromachine has the end cap and housing one processing and fabricating of an end, and the bearing of motor shaft must be installed in the end cap of enclosure interior like this.But because the space is relatively narrow, it is not that easily existing processing method often makes that percent defective is higher that bearing is installed, and the waste raw material have increased production cost again.
Summary of the invention
For overcoming above-mentioned deficiency of the prior art, 6 die sets that the utility model provides a kind of electric machine casing to use are for the convenient end cap bearing of installing designs.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: 6 die sets that a kind of electric machine casing is used, comprise base and the column that is arranged on the base, the end of described column is provided with drift, the outside of described drift is provided with six fins, be provided with bulge loop above the described base, be provided with the polyester piece in the bulge loop, between drift and polyester piece, be provided with slide block.
As preferably, the height of described polyester piece is greater than the height of bulge loop, and the diameter of described slide block is greater than the diameter of polyester piece.
Boss above the slide block and electric machine casing phase configuration are used for spacing electric machine casing, make that the end cap of enclosure interior is concentric with described drift.After the punching press, bearing just by holding on end cap, made things convenient for the installation of motor shaft.
The utility model design is comparatively ingenious, has characteristics such as simple and reasonable, easy to operate, and the rate of can reducing the number of rejects and seconds effectively saves material, and has reduced production cost again.
Description of drawings
Accompanying drawing 1 is a kind of structural representation of the present utility model;
Accompanying drawing 2 is that a kind of knot of the utility model drift is overlooked the structure schematic diagram.
Embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: referring to Fig. 1, the utility model is established a column 2 on base 1, be provided with a drift 3 in the end of column 2, on the base 1 of column 2 base portions, be provided with bulge loop 11, be provided with polyester piece 5 in the groove of bulge loop 11, polyester piece 5 has higher consistency and elasticity, and its height is provided with slide block 4 greater than the height of bulge loop 11 between drift 3 and polyester piece 5, boss and electric machine casing phase configuration above the slide block 4, be used for spacing electric machine casing, make that the end cap of enclosure interior is concentric with described drift.
Referring to Fig. 2, be provided with six fins 31 in the outside of drift 3, the external diameter of fin 31 is a bit larger tham the diameter of end cap inner chamber.
During use, bearing is placed on the drift upper end, the electric machine casing that has end cap is buckled on drift, electric machine casing is spacing by the boss above the slide block 4 again, guarantees that the end cap of enclosure interior is concentric with drift, punching press is once on electric machine casing then, bearing is installed in the end cap, because the external diameter of fin 31 is a bit larger tham the diameter of end cap inner chamber, the end cap inwall is rushed out six trips simultaneously, bearing is spacing in end cap, greatly facilitate the installation of motor shaft like this.
After the punching press, the polyester piece is pressed, and pressure is eliminated, and the polyester piece is upspring, and with slide block jack-up, slide block pulls out drift again in electric machine casing, uses very simple and convenient.
At last, should be pointed out that above embodiment only is the more representational example of the utility model.Obviously, the utility model is not limited to the foregoing description, and many distortion can also be arranged.Every foundation technical spirit of the present utility model all should be thought to belong to protection range of the present utility model to any simple modification, equivalent variations and modification that above embodiment did.
Claims (2)
1. 6 die sets that electric machine casing is used, comprise base and the column that is arranged on the base, it is characterized in that being provided with drift (3) in the end of described column (2), the outside of described drift (3) is provided with six fins (31), be provided with bulge loop (11) above the described base (1), be provided with polyester piece (5) in the bulge loop (11), between drift (3) and polyester piece (5), be provided with slide block (4).
2. 6 die sets that electric machine casing according to claim 1 is used is characterized in that the diameter of described slide block (4) is greater than the diameter of polyester piece (5) at the height of described polyester piece (5) height greater than bulge loop (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116477 CN2896669Y (en) | 2005-11-16 | 2005-11-16 | Six-point die-plunging device for motor housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116477 CN2896669Y (en) | 2005-11-16 | 2005-11-16 | Six-point die-plunging device for motor housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2896669Y true CN2896669Y (en) | 2007-05-02 |
Family
ID=38066241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520116477 Expired - Fee Related CN2896669Y (en) | 2005-11-16 | 2005-11-16 | Six-point die-plunging device for motor housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2896669Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591963A (en) * | 2017-08-21 | 2018-01-16 | 北京精密机电控制设备研究所 | A kind of rimless motor high-accuracy mounting device and installation method |
-
2005
- 2005-11-16 CN CN 200520116477 patent/CN2896669Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591963A (en) * | 2017-08-21 | 2018-01-16 | 北京精密机电控制设备研究所 | A kind of rimless motor high-accuracy mounting device and installation method |
| CN107591963B (en) * | 2017-08-21 | 2020-04-10 | 北京精密机电控制设备研究所 | High-precision installation device and method for frameless motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070502 Termination date: 20091216 |