CN201556994U - Riveting structure of motor end cover - Google Patents
Riveting structure of motor end cover Download PDFInfo
- Publication number
- CN201556994U CN201556994U CN2009201939581U CN200920193958U CN201556994U CN 201556994 U CN201556994 U CN 201556994U CN 2009201939581 U CN2009201939581 U CN 2009201939581U CN 200920193958 U CN200920193958 U CN 200920193958U CN 201556994 U CN201556994 U CN 201556994U
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- CN
- China
- Prior art keywords
- riveting
- end cover
- hole
- motor
- riveted joint
- 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 - Lifetime
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Abstract
The utility model discloses a riveting structure of a motor end cover, which is arranged on flangings (11 and 21) at the joint position of a front end cover (1) and a rear end cover (2) of a motor; the riveting structure comprises a riveting hole (12) arranged on the flanging (11) and a riveting body (22) arranged on the flanging (21) and protruding along the axial direction of the rotating shaft of the motor; the positions of the riveting body (22) and the riveting hole (12) correspond to each other and are nested with each other; the top of the riveting body (22) is riveted and pressed so as to lead the flangings (11 and 21) to be assembled together; and the middle part of the riveting body (22) is provided with an installing through hole (23). The riveting structure not only can lead the front end cover and the rear end cover of the motor to be fast and conveniently fastened, saves materials of fastening parts, and can not generate loosening phenomenon on the front end cover and the rear end cover even if the motor is used for a long time, but also can arrange the installing hole at the middle part, thus being convenient for customers to install and use, shortening machining hours and reducing the structural cost, without additional installing holes.
Description
Technical field:
The utility model relates to the combination fastening structure of electric motor end cap, and what be specifically related to is electric motor end cap riveting buckle structure.
Background technology:
At present, most of motor production firm is after having assembled assemblies such as the stator of motor internal, rotor and coil windings, again during the assembling motor shell, all taked to punch in motor housing front and rear cover edge, be connected the shell front and rear cover with nut with the fastening conventional method of screw then, but there is tangible weak point in it: the parts that this kind fastening means is used are more, the assembly manipulation complexity, time-consuming, the phenomenon of nut loosening can appear again after the length service time.Also have, need establish the special installing hole that is connected with customer equipment be convenient in addition on the motor front and rear cover, this has just increased extra machining period.
Summary of the invention:
The purpose of this utility model provides a kind of electric motor end cap riveting buckle structure, it can either make the motor front and rear cover fastening fast and convenient, save fastening parts material, motor has been grown its front and rear cover junction service time, and loosening phenomenon can not take place yet, can be provided with installing hole in the centre again, be convenient to the client and install and use, need not to establish in addition installing hole, shorten machining period, reduced infrastructure cost.
The purpose of this utility model is achieved by following technical proposals.
Electric motor end cap riveting buckle structure, this riveting buckle structure is arranged on the flange of the front end housing of motor and rear end cap junction, the riveting buckle structure comprises the rivet hole that is arranged on the flange and is arranged on the axial raised riveted joint body of flange upper edge machine shaft, the riveted joint body is corresponding with the rivet hole position and be nested, riveted joint body top riveting is installed together flange, in the middle of the riveted joint body installation through hole is set.
Above-mentioned described riveted joint body and the moulding of flange integrated punching.
Above-mentioned described riveted joint body is cylindric or the square frame shape.
Above-mentioned described installation through hole is circular hole or square hole.
The utility model compared with prior art has following effect: 1) can adopt mode such as hydraulic pressure simultaneously several riveting buckle structures to be carried out the vertical application of force and fastening motor front and rear cover, assemble easy fast, saving of work and time; 2) the riveting buckle structure is simply firm, has both saved nut and screw material that traditional approach connects, has avoided its front and rear cover junction, motor long back service time that loosening phenomenon takes place again; 3) in the middle of the riveting buckle structure, be provided with installing hole, be convenient to the client and install and use, need not to establish in addition installing hole, shortened machining period, reduced infrastructure cost; 4) this riveting buckle structure is applied on the good motor of technical maturity, mechanical automation level height, consistency of performance, can avoid other people arbitrarily to tear machine without authorization open, and this has played the certain protection effect for motor production firm protection oneself motor technical information.
Description of drawings:
Fig. 1 is construction profile figure of the present utility model.
Fig. 2 is the schematic diagram before the front and rear cover riveting button in the utility model.
Fig. 3 is the schematic diagram behind the front and rear cover riveting button in the utility model.
Embodiment:
Also in conjunction with the accompanying drawings the utility model is described in further detail below by specific embodiment.
Embodiment 1:
As shown in Figure 1 to Figure 3, electric motor end cap riveting buckle structure, this riveting buckle structure is arranged on the front end housing 1 of motor and the flange 11 of rear end cap 2 junctions, on 21, the riveting buckle structure comprises the rivet hole that is arranged on the flange 11 12 and is arranged on the axial raised riveted joint body 22 of flange 21 upper edge machine shafts, and riveted joint body 22 is corresponding with rivet hole 12 positions and be nested, and rivets body 22 top rivetings and makes flange 11,21 are installed together, and be provided with in the middle of the riveted joint body 22 through hole 23 is installed.Riveted joint body 22 can be one-body molded with flange 21; Riveted joint body 22 can be shapes such as cylindric, square shape; It can be various through holes such as circular hole, square hole that through hole 23 is installed.
In assembling, on the flange 11 of the front end housing 1 of motor, go out several rivet holes 12, this rivet hole 12 can be circular, square, different shapes such as rectangle, and on the flange 21 of rear end cap 2, go out match with front end housing 1 several rivet holes 12 several the riveted joint bodies 22, it can be the cylinder of hollow or the square of hollow, various side's bodies such as cuboid, pass behind the rivet hole 12 of the riveted joint body 22 embedding front end housings 1 of rear end cap 2, in the middle of riveted joint body 22, form through hole 23 is installed, to rivet body 22 then and riveted joint body 22 be carried out the vertical application of force by hydraulic press, thus front end housing of fastening motor 1 and rear end cap 2.
Embodiment 2:
The riveted joint body also can be arranged on the flange of front end housing, rivet hole also can be arranged on the flange of rear end cap, and the riveted joint body is corresponding with the rivet hole position and be nested, and rivets body top riveting two flange are installed together, embodiment 2 is identical with the operation principle of embodiment 1, belongs to equivalent structure.
Claims (4)
1. electric motor end cap riveting buckle structure, this riveting buckle structure is arranged on the front end housing (1) of motor and the flange (11 of rear end cap (2) junction, 21) on, it is characterized in that: the riveting buckle structure comprises the rivet hole (12) that is arranged on the flange (11) and is arranged on flange (21) the upper edge axial raised riveted joint body of machine shaft (22), riveted joint body (22) is corresponding with rivet hole (12) position and be nested, riveted joint body (22) top riveting makes flange (11,21) be installed together, be provided with in the middle of the riveted joint body (22) through hole (23) is installed.
2. electric motor end cap riveting buckle structure according to claim 1 is characterized in that: riveted joint body (22) and flange (21) integrated punching moulding.
3. electric motor end cap riveting buckle structure according to claim 1 and 2 is characterized in that: riveted joint body (22) is cylindric or the square frame shape.
4. electric motor end cap riveting buckle structure according to claim 1 is characterized in that: it is circular hole or square hole that through hole (23) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201939581U CN201556994U (en) | 2009-09-01 | 2009-09-01 | Riveting structure of motor end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201939581U CN201556994U (en) | 2009-09-01 | 2009-09-01 | Riveting structure of motor end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201556994U true CN201556994U (en) | 2010-08-18 |
Family
ID=42616684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201939581U Expired - Lifetime CN201556994U (en) | 2009-09-01 | 2009-09-01 | Riveting structure of motor end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201556994U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102738943A (en) * | 2012-04-24 | 2012-10-17 | 重庆通赛机电有限公司 | Automobile water tank fan motor |
| WO2013097216A1 (en) * | 2011-12-31 | 2013-07-04 | 中山大洋电机股份有限公司 | Structure for automatically adjusting pressure-measuring port of blower |
| WO2016082323A1 (en) * | 2014-11-29 | 2016-06-02 | 中山大洋电机股份有限公司 | Motor |
| CN107154700A (en) * | 2017-07-10 | 2017-09-12 | 珠海凯邦电机制造有限公司 | Motor end cover assembly and motor |
| CN107565734A (en) * | 2017-09-20 | 2018-01-09 | 珠海凯邦电机制造有限公司 | Casing subassembly and motor |
-
2009
- 2009-09-01 CN CN2009201939581U patent/CN201556994U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013097216A1 (en) * | 2011-12-31 | 2013-07-04 | 中山大洋电机股份有限公司 | Structure for automatically adjusting pressure-measuring port of blower |
| CN102738943A (en) * | 2012-04-24 | 2012-10-17 | 重庆通赛机电有限公司 | Automobile water tank fan motor |
| WO2016082323A1 (en) * | 2014-11-29 | 2016-06-02 | 中山大洋电机股份有限公司 | Motor |
| CN107154700A (en) * | 2017-07-10 | 2017-09-12 | 珠海凯邦电机制造有限公司 | Motor end cover assembly and motor |
| CN107565734A (en) * | 2017-09-20 | 2018-01-09 | 珠海凯邦电机制造有限公司 | Casing subassembly and motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100818 |
|
| CX01 | Expiry of patent term |