CN202922257U - Fixture for machining motor end covers - Google Patents
Fixture for machining motor end covers Download PDFInfo
- Publication number
- CN202922257U CN202922257U CN 201220674358 CN201220674358U CN202922257U CN 202922257 U CN202922257 U CN 202922257U CN 201220674358 CN201220674358 CN 201220674358 CN 201220674358 U CN201220674358 U CN 201220674358U CN 202922257 U CN202922257 U CN 202922257U
- Authority
- CN
- China
- Prior art keywords
- chuck
- mandrel
- fixture
- ring flange
- end head
- 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
Links
- 238000003754 machining Methods 0.000 title abstract description 4
- 238000000034 method Methods 0.000 claims description 9
- 238000002955 isolation Methods 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000001684 chronic effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to a fixture for machining motor end covers. The fixture comprises a sleeve, a flange plate, an end plate, a spindle, a clamp sleeve and a pull rod, wherein the flange plate is arranged in the body of the sleeve, the sleeve is screwed on the flange plate, the end plate is mounted on the inner orifice of the sleeve, the flange plate is axially hollow, the end plate is axially hollow, the spindle is axially hollow, the inner end of the spindle passes through the end plate and is mounted on the flange plate, moreover, the spindle, the end plate and the flange plate are on the same axial line, and the spindle is radially provided with a through slot. The design of the fixture is reasonable; due to the fact that the set of fixture can be used in the production of different varieties of motor end covers, the frequency and time of replacing the fixture is saved, the production efficiency is increased, and moreover, the requirement on the end cover-machining precision is perfectly met as well. The time of mounting an end cover onto the fixture and the time of dismounting the end cover from the fixture are greatly shortened, and the fixture is quite convenient.
Description
Technical field
The utility model relates to a kind of fixture, specifically relates to a kind of fixture for electric motor end cap processing use.
Background technology
The electric motor end cap kind estimates to have 300～500 kinds at least, axiality requirement≤the 0.05mm of end cap two ends seam and dead eye, but the production lot of these end caps is also little, in order to produce this series products, need to do a lot of fixtures, because the fixture kind is many, the repetitive positioning accuracy of fixture is relatively poor, adjusts chronic (generally the wanting 5～8 hours) of fixture when causing producing this series products, and fixture is also unstable in addition, easily produce defective products, production efficiency is low.
Summary of the invention
Therefore, the purpose of this utility model is to provide a kind of each fixture that applicable various different types of electric motor end cap processing are use, processing electric motor end cap that the versatility degree is high is used.
The purpose of this utility model is to realize like this.
a kind ofly process the fixture that electric motor end cap is used, comprise sleeve pipe, ring flange, end plate, mandrel, chuck and pull bar, described ring flange is located in union body, sleeve pipe is threaded with ring flange, end plate is installed on the sleeve pipe inner port, described ring flange is axially hollow, end plate is axially hollow, mandrel is axially hollow, mandrel the inner is passed end plate and is installed on ring flange, and guarantee mandrel and end plate, ring flange is on same axial line, mandrel radially is being provided with groove, there is pin to be located in groove, groove is at the width of the mandrel axial direction diameter greater than pin, the mandrel external end head is set in chuck, the pin two ends of stretching out groove is connected with the chuck inner termination, between chuck external end head and mandrel external end head cone match against, the chuck external end head is movable end, the relative chuck inner termination of chuck external end head swings in the chuck radial direction, the chuck external end head expands outwardly under the extruding of mandrel external end head, the pull bar inner termination is passed ring flange and is put in the mandrel body and is connected with pin.
Technique scheme also can be made to the following further improve.
Described chuck shape is tubular, is provided with the isolation channel of one or more on the chuck wall along the chuck axially spaced-apart, and isolation channel extends until stretch out the chuck external end head from chuck inner termination side direction chuck external end head.The outer surface of described chuck external end head is periphery.
Described ring flange outer end is installed on flange.
The surface that described ring flange and mandrel fit is respectively equipped with pin-and-hole, has shop bolt to be located in mounting flange and mandrel in pin-and-hole.
The utility model Patent design is reasonable, and a sleeve clamp just can have been saved number of times and the time of changing fixture for the production of different types of electric motor end cap, has improved production efficiency, and can guarantee well the requirement on machining accuracy of end cap.End cap is installed fixture and also greatly shortened from time that fixture is dismantled, and is very convenient.By adjusting ring flange and sleeve pipe relative position, can realize that the mandrel external end head stretches out the length of end plate, so that the end cap of various thickness can be processed, improve the universal performance of fixture.
Description of drawings
Fig. 1 is the structural representation of embodiment.
Fig. 2 is the chuck stereogram.
Fig. 3 is the axial cutaway view of mandrel.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
embodiment is in conjunction with Fig. 1 to Fig. 3, a kind ofly process the fixture that electric motor end cap is used, comprise flange 1, ring flange 2, sleeve pipe 3, end plate 4, mandrel 5, chuck 6 and pull bar 7, described flange 1 is located on the external end head of ring flange 2, ring flange 2 is located in sleeve pipe 3 bodies, sleeve pipe 3 is threaded with ring flange 2, end plate 4 is installed on the sleeve pipe inner port, described ring flange is axially hollow, end plate is axially hollow, mandrel is axially hollow, mandrel the inner is passed end plate and is installed on ring flange, ring flange 2 is respectively equipped with pin-and-hole with the surface that mandrel 5 fits, there is shop bolt 12 to be located in mounting flange 2 and mandrel 5 in pin-and-hole, and guarantee mandrel and end plate, ring flange is on same axial line, mandrel 5 radially is being provided with groove 8, there is pin 9 to be located in groove 8, groove 8 is at the width of the mandrel axial direction diameter greater than pin 9, so that pin can move horizontally in groove 8, the mandrel external end head is set in chuck 6, pin 9 two ends of stretching out groove are connected with chuck 6 inner termination, between chuck external end head and mandrel external end head cone match against, namely mandrel external end head outer surface is taper seat, chuck external end head inner surface is also taper seat, two taper seats are in contact with one another against realizable force and conduct.Chuck 6 shapes are tubular, be provided with the isolation channel 10 of one or more on chuck 6 walls along the chuck axially spaced-apart, isolation channel 10 extends until stretch out the chuck external end head from chuck inner termination side direction chuck external end head, so that the chuck external end head forms movable end, the relative chuck inner termination of chuck external end head swings in the chuck radial direction, the chuck external end head expands outwardly under the extruding of mandrel external end head and struts, when the chuck external end head moves right, the chuck external end head resets by self restoring force, and the outer surface of chuck external end head is periphery.Pull bar 7 inner termination are passed flange 1, ring flange 2 and are put in the mandrel body and are connected with pin 9.
Claims (5)
1. process the fixture that electric motor end cap is used for one kind, it is characterized in that: comprise sleeve pipe, ring flange, end plate, mandrel, chuck and pull bar, described ring flange is located in union body, sleeve pipe is threaded with ring flange, end plate is installed on the sleeve pipe inner port, described ring flange is axially hollow, end plate is axially hollow, mandrel is axially hollow, mandrel the inner is passed end plate and is installed on ring flange, and guarantee mandrel and end plate, ring flange is on same axial line, mandrel radially is being provided with groove, there is pin to be located in groove, groove is at the width of the mandrel axial direction diameter greater than pin, the mandrel external end head is set in chuck, the pin two ends of stretching out groove is connected with the chuck inner termination, between chuck external end head and mandrel external end head cone match against, the chuck external end head is movable end, the relative chuck inner termination of chuck external end head swings in the chuck radial direction, the chuck external end head expands outwardly under the extruding of mandrel external end head, the pull bar inner termination is passed ring flange and is put in the mandrel body and is connected with pin.
2. process according to claim 1 the fixture that electric motor end cap is used, it is characterized in that: described chuck shape is tubular, be provided with the isolation channel of one or more on the chuck wall along the chuck axially spaced-apart, isolation channel extends until stretch out the chuck external end head from chuck inner termination side direction chuck external end head.
3. process according to claim 2 the fixture that electric motor end cap is used, it is characterized in that: the outer surface of described chuck external end head is periphery.
4. process according to claim 1 the fixture that electric motor end cap is used, it is characterized in that: described ring flange outer end is installed on flange.
5. process according to claim 1 the fixture that electric motor end cap is used, it is characterized in that: the surface that described ring flange and mandrel fit is respectively equipped with pin-and-hole, has shop bolt to be located in mounting flange and mandrel in pin-and-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220674358 CN202922257U (en) | 2012-12-10 | 2012-12-10 | Fixture for machining motor end covers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220674358 CN202922257U (en) | 2012-12-10 | 2012-12-10 | Fixture for machining motor end covers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202922257U true CN202922257U (en) | 2013-05-08 |
Family
ID=48212250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220674358 Expired - Fee Related CN202922257U (en) | 2012-12-10 | 2012-12-10 | Fixture for machining motor end covers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202922257U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042399A (en) * | 2012-12-10 | 2013-04-17 | 佛山市顺德区金泰德胜电机有限公司 | Clamp for processing motor end cover |
| CN113369943A (en) * | 2021-08-16 | 2021-09-10 | 徐州汇易容金属科技有限公司 | Fixing device for manufacturing and processing end cover of motor |
-
2012
- 2012-12-10 CN CN 201220674358 patent/CN202922257U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103042399A (en) * | 2012-12-10 | 2013-04-17 | 佛山市顺德区金泰德胜电机有限公司 | Clamp for processing motor end cover |
| CN113369943A (en) * | 2021-08-16 | 2021-09-10 | 徐州汇易容金属科技有限公司 | Fixing device for manufacturing and processing end cover of motor |
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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: 20130508 Termination date: 20211210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |