CN204148543U - Automobile-used high accuracy tension frock - Google Patents
Automobile-used high accuracy tension frock Download PDFInfo
- Publication number
- CN204148543U CN204148543U CN201420576708.7U CN201420576708U CN204148543U CN 204148543 U CN204148543 U CN 204148543U CN 201420576708 U CN201420576708 U CN 201420576708U CN 204148543 U CN204148543 U CN 204148543U
- Authority
- CN
- China
- Prior art keywords
- installing hole
- locating piece
- automobile
- piece
- lug boss
- 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
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000007598 dipping method Methods 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Connection Of Plates (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The utility model relates to a kind of automobile-used high accuracy tension frock, it comprises voussoir (1) and locating piece (2), described locating piece (2) is fixedly installed tightening piece (4), described locating piece (2) center of top offers stopper slot (5), described stopper slot (5) left and right sides is provided with the first installing hole (6), described tightening piece (4) bottom is provided with positive stop lug boss (7), described positive stop lug boss (7) left and right sides is provided with the second installing hole (8), described stopper slot (5) matches with positive stop lug boss (7), described first installing hole (6) is corresponding with the position of the second installing hole (8), described tightening piece (4) is fixedly connected with locating piece (2) by bolt.A kind of automobile-used high accuracy tension frock of the utility model, its positioning precision is high, and rigidity is large, only need change tightening piece and just can process different electronics stators, greatly reduce production cost.
Description
Technical field
The utility model relates to a kind of motor stator positioner with sleeping carriage fine turning outer circle after rule dipping lacquer.Be mainly used in motor stator or other needs remake mach occasion with endoporus hi-Fix, belong to Machining Technology field.
Background technology
In current motor manufacturing technology flow process, after motor stator coil dipping lacquer, to need on sleeping carriage, with endoporus positioning accurate car stator cylindrical, to reinstall in motor casing.The expansion force central spindle that manufacturing firm of most China and foreign countries adopts is the saddle that cover has a centre to have through hole (be that feather key coordinates with main shaft) all directions to have inclination T-slot, can slide on main shaft on main shaft, drive flange and saddle to move axially by the nut on rotating spindle, saddle promotes eight tensioner part tensioner workpiece by inclination T-slot from all directions.This mandrel location is unreliable, and low precision, poor rigidity, anufacturability is also poor.On December 29th, 2011, applicant has applied for that a patent No. is the patent of invention of 201110448313.X, a kind of sleeping carriage expansion force central spindle and manufacture method thereof is disclosed in this patent, its stable performance, positioning precision is high, good rigidly, anufacturability is good, and cost is low, easy to use and reliable advantage, solves former expansion force central spindle Problems existing well.But the locating piece adopted in this patent is fixing, the silicon steel sheet for different inner diameters just needs different clamp fixture, considerably increases production cost, causes very large waste.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and provide a kind of automobile-used high accuracy tension frock, its positioning precision is high, and rigidity is large, only need change tightening piece and just can process different electronics stators, greatly reduce production cost.
The purpose of this utility model is achieved in that a kind of automobile-used high accuracy tension frock, it comprises voussoir and locating piece, described locating piece is fixedly installed tightening piece, described locating piece center of top offers stopper slot, the described stopper slot left and right sides is provided with the first installing hole, positive stop lug boss is provided with bottom described tightening piece, the described positive stop lug boss left and right sides is provided with the second installing hole, described stopper slot matches with positive stop lug boss, described first installing hole is corresponding with the position of the second installing hole, and described tightening piece is fixedly connected with locating piece by bolt.
Compared with prior art, the utility model has following beneficial effect:
A kind of automobile-used high accuracy tension frock of the utility model, its positioning precision is high, and rigidity is large, only need change tightening piece and just can process different electronics stators, greatly reduce production cost.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of automobile-used high accuracy tension frock of the utility model installs tightening piece.
Fig. 2 is the structural representation that a kind of automobile-used high accuracy tension frock of the utility model does not install tightening piece.
Fig. 3 is the left view of Fig. 2.
Fig. 4 is the structural representation of tightening piece in a kind of automobile-used high accuracy tension frock of the utility model.
Fig. 5 is the A-A sectional view of Fig. 4.
Wherein:
Voussoir 1
Locating piece 2
Middle half 3
Tightening piece 4
Stopper slot 5
First installing hole 6
Positive stop lug boss 7
Second installing hole 8.
Detailed description of the invention
See Fig. 1 ~ Fig. 5, a kind of automobile-used high accuracy tension frock of the utility model, it comprises voussoir 1 and locating piece 2, described locating piece 2 is fixedly installed tightening piece 4, described locating piece 2 center of top offers stopper slot 5, described stopper slot 5 left and right sides is provided with the first installing hole 6, positive stop lug boss 7 is provided with bottom described tightening piece 4, described positive stop lug boss 7 left and right sides is provided with the second installing hole 8, described stopper slot 5 matches with positive stop lug boss 7, described first installing hole 6 is corresponding with the position of the second installing hole 8, described tightening piece 4 is fixedly connected with locating piece 2 by bolt.
Claims (1)
1. an automobile-used high accuracy tension frock, it is characterized in that: it comprises voussoir (1) and locating piece (2), described locating piece (2) is fixedly installed tightening piece (4), described locating piece (2) center of top offers stopper slot (5), described stopper slot (5) left and right sides is provided with the first installing hole (6), described tightening piece (4) bottom is provided with positive stop lug boss (7), described positive stop lug boss (7) left and right sides is provided with the second installing hole (8), described stopper slot (5) matches with positive stop lug boss (7), described first installing hole (6) is corresponding with the position of the second installing hole (8), described tightening piece (4) is fixedly connected with locating piece (2) by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420576708.7U CN204148543U (en) | 2014-10-08 | 2014-10-08 | Automobile-used high accuracy tension frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420576708.7U CN204148543U (en) | 2014-10-08 | 2014-10-08 | Automobile-used high accuracy tension frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204148543U true CN204148543U (en) | 2015-02-11 |
Family
ID=52506696
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420576708.7U Expired - Lifetime CN204148543U (en) | 2014-10-08 | 2014-10-08 | Automobile-used high accuracy tension frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204148543U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668939A (en) * | 2015-02-13 | 2015-06-03 | 成都南车电机有限公司 | Iron core dismounting device of semi-closed motor stator |
| CN106984844A (en) * | 2017-04-17 | 2017-07-28 | 横店集团东磁股份有限公司 | A kind of modified ringfeder device |
| CN109513960A (en) * | 2018-11-23 | 2019-03-26 | 贵州航天风华精密设备有限公司 | A kind of swelling device of processing thin-walled cylinder shape part |
-
2014
- 2014-10-08 CN CN201420576708.7U patent/CN204148543U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104668939A (en) * | 2015-02-13 | 2015-06-03 | 成都南车电机有限公司 | Iron core dismounting device of semi-closed motor stator |
| CN106984844A (en) * | 2017-04-17 | 2017-07-28 | 横店集团东磁股份有限公司 | A kind of modified ringfeder device |
| CN109513960A (en) * | 2018-11-23 | 2019-03-26 | 贵州航天风华精密设备有限公司 | A kind of swelling device of processing thin-walled cylinder shape part |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 214423 Jiangsu city of Wuxi province Jiangyin city Zhouzhuang Zhen Zong Yan Cun door downstairs Patentee after: GIANSUN PRECISION MACHINERY EQUIPMENT TECHNOLOGY JIANGYIN CO.,LTD. Address before: 214423 Jiangsu city of Wuxi province Jiangyin city Zhouzhuang Zhen Zong Yan Cun door downstairs Patentee before: GIANSUN PRECISION COMPONENTS CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150211 |
|
| CX01 | Expiry of patent term |