CN200951500Y - Suppressing positioning device - Google Patents
Suppressing positioning device Download PDFInfo
- Publication number
- CN200951500Y CN200951500Y CN 200620100769 CN200620100769U CN200951500Y CN 200951500 Y CN200951500 Y CN 200951500Y CN 200620100769 CN200620100769 CN 200620100769 CN 200620100769 U CN200620100769 U CN 200620100769U CN 200951500 Y CN200951500 Y CN 200951500Y
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- China
- Prior art keywords
- thread bush
- screw
- spring
- ball
- positioner
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- Expired - Fee Related
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Abstract
The utility model relates to a positioning device, in particular to a spring pressing positioning device which can position a special drive shaft. The spring pressing positioning device includes a thread sleeve and a screw which is matched with the thread; the chamber formed after the thread sleeve and the screw is connected together is provided with a spring and a round ball; the bottom of the thread sleeve is provided with a round mouth which is adaptable for the round ball. The utility model is characterized in reasonable structure, cheap cost and convenient application, etc. The utility model especially adopts the positioning of the steel balls and the pressure of the spring to make the whole spring pressing positioning device have the advantages of exactly positioning, convenient adjustment of the pressure and easy taking and placing the workpieces.
Description
Technical field
The utility model relates to a kind of positioner, especially relates to a kind of positioner that suppresses to specific driving shaft location.
Background technology
The effect of positioner is to make workpiece occupy correct position in work or assembling, now most positioner all is to adopt alignment pin and locating hole to match or adopt positioning step, this locate mode can be finished the function of location, but the dismounting of this positioner is inconvenient, and it is also cumbersome to pick and place workpiece.
Someone has applied for that the patent No. is 200420057463.3, patent name is a kind of patent of bicycle shaft positioning device, this patent installs and fixes a positioning disk at bicycle rotating shaft position, on positioning disk, be processed with locating hole or groove, on bicycle rack, install and fix a locator, the endoporus of locator is equipped with locking ball and spring by matched in clearance, one end of spring is pressed on the locking ball, locking ball is pressed on the positioning disk to put in place, the elasticity locking ball promptly can be pressed in and realize the location in locating hole on the positioning disk or the groove, also can be under external force from locating hole or groove slippage go out, thereby make bicycle realize location automatically in folding or when launching.Do not having under the situation of other device but the end of the positioner steel ball of this structure and locator is a matched in clearance, steel ball drops from locator easily during dismounting, installs inconvenient when positioning again.
Summary of the invention
The utility model mainly is that to solve existing in prior technology still inconvenient in using, and picks and places workpiece and also is difficult for the technical problem that waits, provides a kind of workpiece that picks and places easy, uses easily, the positioner that suppresses simple in structure.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the described positioner that suppresses comprises thread bush and the screw that matches with it, and described thread bush is connected the formed cavity in back with screw in, be provided with spring and ball, and be provided with the circular port suitable with ball in described thread bush bottom.Adopt this structure utilization to stretch out anchor point that finds the corresponding driving axle or face that the surface of a part of ball of circular port can be very fast, and make both be on same the axial line, improve the degree of accuracy of location; Utilize the retractility of spring, certain pressure is arranged, and it is also easy to pick and place workpiece.
As preferably, described ball is a steel ball, and the diameter of steel ball is greater than the diameter of circular port and the internal diameter of spring, and the three is on same the axial line substantially.Cost can be saved, the degree of accuracy of location can be improved again.
As preferably, described circular port is in the center of thread bush bottom, and described circular port is formed and the suitable curved surface of steel ball thus to be the arc smooth transition between the cavity.Improve the degree of accuracy of steel ball location, make steel ball described thread bush is connected the formed cavity in back with screw in, be difficult for moving, and then improve the positional accuracy of whole device.
As preferably, described thread bush top is provided with breach and built-in screw thread, and the bottom is provided with external screw thread, and described screw is provided with the external screw thread that matches with thread bush.The whole external screw thread that the thread bush bottom is provided with that passes through that suppresses device is fixed on the corresponding device thereof, thread bush and screw are by being threaded, and can come the compression degree of regulating spring by their connection degree, the pressure size on control steel ball and the driving shaft.
Therefore, the utlity model has characteristics such as rational in infrastructure, with low cost, easy to use, especially used the location of steel ball and the pressure of spring, make the whole positioner that suppresses have accurate positioning, the pressure size adjustment is convenient, picks and places workpiece and is easy to advantage.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is an another kind of structural representation of the present utility model;
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: the utility model is primarily aimed at the location of driving shaft, the screw 2 that comprises thread bush 1 and match with it, described thread bush 1 top is provided with breach 9 and built-in screw thread 5, the bottom is provided with external screw thread 6, described screw 2 is provided with the external screw thread 7 that matches with thread bush 1, and being connected the formed cavity in back with screw 2 in, described thread bush 1 is provided with spring 3 and steel ball 4, and be provided with the circular port 8 suitable with steel ball in described thread bush 1 bottom, the diameter of described circular port 8 is less than the diameter of steel ball 4, circular port 8 is to being that smooth arc connects between the inner chamber of thread bush 1, and the curved surface 10 of its composition and the sphere of steel ball 4 are suitable.
During assembling, steel ball 4 is put into the curved surface 10 of thread bush, the circular port 8 of the outstanding thread bush of sphere of part steel ball 4, put into spring 3 again, and thread bush 1 and screw 2 formed this and suppress positioner by being threaded togather, at last this device is fixed on the specific equipment by the screw thread on the thread bush 1.
During use, utilize steel ball 4 spheres protrude in circular port 8 find fast specific workpiece anchor point and to the location because the existence of spring 3, the power of steel ball 4 on workpiece has certain elasticity, can be easy to picking and placeing on the workpiece.Can come elastic force scope suffered on the regulating spring by the degree that is connected of thread bush 1 and screw 2 again, and then can change the size and the scope of power suffered on the workpiece.
Claims (5)
1. one kind is suppressed positioner, it is characterized in that the described screw (2) that positioner comprises thread bush (1) and matches with it that suppresses, and described thread bush (1) is connected the formed cavity in back with screw (2) in, be provided with spring (3) and ball, and be provided with in the suitable circular port of ball (8) in described thread bush bottom.
2. the positioner that suppresses according to claim 1 is characterized in that described ball is steel ball (4), and the diameter of steel ball (4) is greater than the diameter of circular port (8) and the internal diameter of spring (3), and the three is on same the axial line substantially.
3. the positioner that suppresses according to claim 2 it is characterized in that described circular port (8) is in the center of thread bush bottom, and described circular port (8) is formed thus in the suitable curved surface of steel ball (10) to being the arc smooth transition between the cavity.
4. according to claim 1 or the 2 or 3 described positioners that suppress, it is characterized in that described thread bush (1) top is provided with breach (9) and built-in screw thread (5), the bottom is provided with external screw thread (6).
5. according to claim 1 or the 2 or 3 described positioners that suppress, it is characterized in that described screw (2) is provided with the external screw thread (7) that matches with thread bush (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620100769 CN200951500Y (en) | 2006-01-26 | 2006-01-26 | Suppressing positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620100769 CN200951500Y (en) | 2006-01-26 | 2006-01-26 | Suppressing positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200951500Y true CN200951500Y (en) | 2007-09-26 |
Family
ID=38809797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620100769 Expired - Fee Related CN200951500Y (en) | 2006-01-26 | 2006-01-26 | Suppressing positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200951500Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102419237A (en) * | 2011-09-03 | 2012-04-18 | 四川大学 | Torsional pendulum spindle connecting sleeve with automatic positioning and fastening functions |
| CN102581344A (en) * | 2011-01-18 | 2012-07-18 | 宝山钢铁股份有限公司 | Mould for processing small-lot straight-segment pins and processing method of small-lot straight-segment pins |
| CN101823040B (en) * | 2009-03-05 | 2012-08-22 | 深圳富泰宏精密工业有限公司 | Adjustable carrying tool |
| CN103752902A (en) * | 2014-01-02 | 2014-04-30 | 安徽安凯汽车股份有限公司 | Passenger car armrest perforating and positioning tooling |
| CN105729340A (en) * | 2014-12-10 | 2016-07-06 | 焱智精密机械（上海）有限公司 | Positioning device of workpiece |
| CN106514337A (en) * | 2016-11-30 | 2017-03-22 | 无锡凯涵科技有限公司 | Clamp for motor end cover |
| CN106695347A (en) * | 2017-03-28 | 2017-05-24 | 四川省川磨岷机联合数控机器股份有限公司 | Machine tool electric appliance operation station |
| CN109590923A (en) * | 2018-11-21 | 2019-04-09 | 大连函量科技发展有限公司 | A kind of cup dolly clamping device for lamps and lanterns processing |
| CN109926953A (en) * | 2019-04-22 | 2019-06-25 | 安徽合力股份有限公司合肥铸锻厂 | Cylinder assembly repair universal clamping mechanism |
| CN110465790A (en) * | 2019-07-31 | 2019-11-19 | 无锡诚石轴承有限公司 | The automatic trap capping machine of bearing takes lid grinding tool |
| CN112648950A (en) * | 2020-12-18 | 2021-04-13 | 陕西法士特汽车传动集团有限责任公司 | Quick positioning and clamping fixture for three-coordinate detection |
| CN113390293A (en) * | 2021-06-29 | 2021-09-14 | 重庆建设工业(集团)有限责任公司 | Positioning and adjusting device of firearm sight gauge |
| CN115122265A (en) * | 2022-09-01 | 2022-09-30 | 天津航天机电设备研究所 | Space station target adapter expansion bolt uninstallation instrument |
-
2006
- 2006-01-26 CN CN 200620100769 patent/CN200951500Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101823040B (en) * | 2009-03-05 | 2012-08-22 | 深圳富泰宏精密工业有限公司 | Adjustable carrying tool |
| CN102581344A (en) * | 2011-01-18 | 2012-07-18 | 宝山钢铁股份有限公司 | Mould for processing small-lot straight-segment pins and processing method of small-lot straight-segment pins |
| CN102581344B (en) * | 2011-01-18 | 2014-12-10 | 宝山钢铁股份有限公司 | Mould for processing small-lot straight-segment pins and processing method of small-lot straight-segment pins |
| CN102419237A (en) * | 2011-09-03 | 2012-04-18 | 四川大学 | Torsional pendulum spindle connecting sleeve with automatic positioning and fastening functions |
| CN103752902A (en) * | 2014-01-02 | 2014-04-30 | 安徽安凯汽车股份有限公司 | Passenger car armrest perforating and positioning tooling |
| CN103752902B (en) * | 2014-01-02 | 2016-07-06 | 安徽安凯汽车股份有限公司 | Passenger vehicle handrail punching positioning tool |
| CN105729340A (en) * | 2014-12-10 | 2016-07-06 | 焱智精密机械（上海）有限公司 | Positioning device of workpiece |
| CN106514337B (en) * | 2016-11-30 | 2018-11-20 | 无锡凯涵科技有限公司 | Fixture for electric motor end cap |
| CN106514337A (en) * | 2016-11-30 | 2017-03-22 | 无锡凯涵科技有限公司 | Clamp for motor end cover |
| CN106695347A (en) * | 2017-03-28 | 2017-05-24 | 四川省川磨岷机联合数控机器股份有限公司 | Machine tool electric appliance operation station |
| CN106695347B (en) * | 2017-03-28 | 2019-04-16 | 四川省川磨岷机联合数控机器股份有限公司 | Machine Tool Electric Appliance active station |
| CN109590923A (en) * | 2018-11-21 | 2019-04-09 | 大连函量科技发展有限公司 | A kind of cup dolly clamping device for lamps and lanterns processing |
| CN109926953A (en) * | 2019-04-22 | 2019-06-25 | 安徽合力股份有限公司合肥铸锻厂 | Cylinder assembly repair universal clamping mechanism |
| CN110465790A (en) * | 2019-07-31 | 2019-11-19 | 无锡诚石轴承有限公司 | The automatic trap capping machine of bearing takes lid grinding tool |
| CN112648950A (en) * | 2020-12-18 | 2021-04-13 | 陕西法士特汽车传动集团有限责任公司 | Quick positioning and clamping fixture for three-coordinate detection |
| CN113390293A (en) * | 2021-06-29 | 2021-09-14 | 重庆建设工业(集团)有限责任公司 | Positioning and adjusting device of firearm sight gauge |
| CN115122265A (en) * | 2022-09-01 | 2022-09-30 | 天津航天机电设备研究所 | Space station target adapter expansion bolt uninstallation instrument |
| CN115122265B (en) * | 2022-09-01 | 2022-12-02 | 天津航天机电设备研究所 | Space station target adapter expansion bolt uninstallation instrument |
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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: 20070926 Termination date: 20100228 |