CN202910607U - Clamp for processing motor end cover - Google Patents
Clamp for processing motor end cover Download PDFInfo
- Publication number
- CN202910607U CN202910607U CN 201220674931 CN201220674931U CN202910607U CN 202910607 U CN202910607 U CN 202910607U CN 201220674931 CN201220674931 CN 201220674931 CN 201220674931 U CN201220674931 U CN 201220674931U CN 202910607 U CN202910607 U CN 202910607U
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- CN
- China
- Prior art keywords
- chuck
- mandrel
- pin
- end plate
- 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
- 238000002955 isolation Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 230000001684 chronic effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining 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 clamp for processing a motor end cover. The clamp comprises an end plate, a central spindle, a jacket and a pull rod, wherein the end plate is hollow in axial direction, the central spindle is hollow in axial direction, and the inner end of the central spindle is arranged on the end plate to guarantee that the central spindle and the end plate are on the same axial line; the central spindle is provided with a through groove in radial direction, a pin is arranged in the through groove, the width of the through groove in the axial direction of the central spindle is greater than the diameter of the pin, and the external end head of the central spindle is sleeved in the jacket; and two end heads of the pin extending out of the through groove are connected with the inner end head of the jacket. The clamp provided by the utility model is reasonable in design, a set of clamp can be used for producing the motor end covers of different types, the frequency and time for replacing the clamp are saved, the production efficiency is improved, and the processing precision requirement of the end cover is well guaranteed; and the time of installing the clamp on the end cover and dismantling the clamp from the end cover is greatly shortened and the operation is convenient.
Description
Technical field
The utility model relates to a kind of anchor clamps, specifically relates to a kind of anchor clamps for electric motor end cap processing usefulness.
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 anchor clamps, because the anchor clamps kind is many, the repetitive positioning accuracy of anchor clamps is relatively poor, adjusts chronic (generally the wanting 5～8 hours) of anchor clamps when causing producing this series products, and anchor clamps are 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 applicable various different types of electric motor end cap processing anchor clamps that processing electric motor end cap usefulness, that the versatility degree is high is used.
The purpose of this utility model is to realize like this.
A kind ofly process the anchor clamps that electric motor end cap is used, comprise end plate, mandrel, chuck and pull bar, described end plate is axially hollow, described mandrel is axially hollow, mandrel the inner is installed on the end plate, and guarantee that mandrel and end plate are on the same axial line, mandrel radially is being provided with groove, have pin to be located in the groove, groove is at the width of the mandrel axial direction diameter greater than pin, and the mandrel external end head is set in the chuck, the pin two ends of stretching out groove is connected with the chuck inner termination, between chuck external end head and the 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, and the pull bar inner termination is passed end plate and 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 end plate and flange are fixed.
The surface that described end plate and mandrel fit is respectively equipped with pin-and-hole, has shop bolt to be located in and connects end plate and mandrel in the 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 anchor clamps 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 anchor clamps and also greatly shortened from time that anchor clamps are dismantled, and is very convenient.
Description of drawings
Fig. 1 is the structural representation of embodiment.
Fig. 2 is the chuck stereogram.
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. 2, a kind ofly process the anchor clamps that electric motor end cap is used, comprise flange 1, end plate 2, mandrel 3, chuck 4 and pull bar 5, described end plate 2 is axially hollow, described mandrel 3 is axially hollow, mandrel 3 the inners are installed on the end plate 2, the surface that described end plate and mandrel fit is respectively equipped with pin-and-hole, there is shop bolt 10 to be located in and connects end plate 2 and mandrel 3 in the pin-and-hole, make things convenient for end plate and mandrel in radial location, and guarantee that mandrel 3 and end plate 2 are on the same axial line, mandrel 3 radially is being provided with groove 6, have pin 7 to be located in the groove 6, groove 6 is at the width of the mandrel 3 axial directions diameter greater than pin 7, so that pin can move horizontally in groove 6, mandrel 3 external end heads are set in the chuck 4, pin 7 two ends of stretching out groove are connected with chuck 4 inner termination, between chuck 4 external end heads and mandrel 3 external end heads cone match against, namely mandrel external end head outer surface is taper seat, chuck external end head inner surface also is taper seat, and two taper seats are in contact with one another against realizable force and conduct.Chuck 4 shapes are tubular, be provided with the isolation channel 8 of one or more on chuck 4 walls along the chuck axially spaced-apart, isolation channel 8 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 5 inner termination are passed flange 1, end plate 2 and are connected with mandrel and put in and be connected with pin 7 in mandrel 3 bodies.
During work, the external end head of pull bar is connected with hydraulic pressure or pneumatic equipment, drives pull bar by hydraulic pressure or pneumatic equipment and moves, and when needs were installed anchor clamps to electric motor end cap 9, pull bar traction pin moved toward the jacket side direction, and the chuck external end head is resetted.Electric motor end cap is installed the chuck external end head, the periphery of electric motor end cap is resisted against on the end plate, this moment, pull bar was pulled movement, pull bar drives pin toward the end plate side shifting, pin traction chuck moves, this moment, the external end head of chuck was strutted by the mandrel external end head, made between chuck external end head and the electric motor end cap to be fixedly connected with.
Claims (5)
1. process the anchor clamps that electric motor end cap is used for one kind, it is characterized in that: comprise end plate, mandrel, chuck and pull bar, described end plate is axially hollow, described mandrel is axially hollow, mandrel the inner is installed on the end plate, and guarantee that mandrel and end plate are on the same axial line, mandrel radially is being provided with groove, have pin to be located in the groove, groove is at the width of the mandrel axial direction diameter greater than pin, and the mandrel external end head is set in the chuck, the pin two ends of stretching out groove is connected with the chuck inner termination, between chuck external end head and the 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, and the pull bar inner termination is passed end plate and put in the mandrel body and is connected with pin.
2. the anchor clamps used of described processing electric motor end cap according to claim 1, 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. the anchor clamps used of described processing electric motor end cap according to claim 2, it is characterized in that: the outer surface of described chuck external end head is periphery.
4. the anchor clamps used of described processing electric motor end cap according to claim 1, it is characterized in that: described end plate and flange are fixed.
5. the anchor clamps used of described processing electric motor end cap according to claim 1, it is characterized in that: the surface that described end plate and mandrel fit is respectively equipped with pin-and-hole, has shop bolt to be located in and connects end plate and mandrel in the pin-and-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220674931 CN202910607U (en) | 2012-12-10 | 2012-12-10 | Clamp for processing motor end cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220674931 CN202910607U (en) | 2012-12-10 | 2012-12-10 | Clamp for processing motor end cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202910607U true CN202910607U (en) | 2013-05-01 |
Family
ID=48158952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220674931 Expired - Fee Related CN202910607U (en) | 2012-12-10 | 2012-12-10 | Clamp for processing motor end cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202910607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009128A (en) * | 2012-12-10 | 2013-04-03 | 佛山市顺德区金泰德胜电机有限公司 | Clamp for machining motor end cover |
-
2012
- 2012-12-10 CN CN 201220674931 patent/CN202910607U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103009128A (en) * | 2012-12-10 | 2013-04-03 | 佛山市顺德区金泰德胜电机有限公司 | Clamp for machining motor end cover |
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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: 20130501 Termination date: 20211210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |