CN201606371U - Positioning pin - Google Patents
Positioning pin Download PDFInfo
- Publication number
- CN201606371U CN201606371U CN201020123279XU CN201020123279U CN201606371U CN 201606371 U CN201606371 U CN 201606371U CN 201020123279X U CN201020123279X U CN 201020123279XU CN 201020123279 U CN201020123279 U CN 201020123279U CN 201606371 U CN201606371 U CN 201606371U
- Authority
- CN
- China
- Prior art keywords
- positioning
- shaft
- positioning shaft
- extended
- nut
- 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
Images
Abstract
The utility model provides a positioning pin which comprises a positioning shaft, a flange extended by one end of the positioning shaft, and a positioning part extended by the other end of the positioning shaft. The positioning part comprises an installation shaft extended by the positioning shaft, a thread arranged on the installation shaft, and a nut matched with the thread; and a spring is arranged between the positioning shaft and the nut. The spring arranged between the positioning shaft and the nut can freely control the position of a work-piece, so that the positioning is free and simple. Moreover, as the positioning pin does not need to be installed on a part through welding any longer, the installation is convenient and the production efficiency is increased; after the positioning function is completed, the positioning pin can be taken down and repeatedly used, thereby reducing the production cost.
Description
Technical field
The utility model relates to a kind of dowel.
Background technique
Pin commonly used on the automobile generally is the integral body that is made of cylindrical chuck and shank at present, is the pin neck between chuck and the shank.There is following some shortcoming and defect in its: the one, and must rely on the pin dish is welded on the part and just can play positioning action; The 2nd, function is less, only has use value one time.
Summary of the invention
The technical problems to be solved in the utility model provides the dowel that a kind of positioning free is simple, easy for installation and have detachable function.The utility model is achieved through the following technical solutions:
A kind of dowel of the present utility model, it comprises positioning shaft, and by the flange that positioning shaft one end extends, reaches the positioning part of being extended by the positioning shaft the other end; Described positioning part comprises the installation shaft of being extended by positioning shaft, and is arranged on the screw thread on the installation shaft, and with the nut of screw-thread fit, also be provided with spring between described positioning shaft and the nut.
As preferably, described flange is cylindric, and its end axle body along described positioning shaft outwards is convexly equipped with and forms, and described lip diameter is greater than described positioning shaft axle body diameter.
Dowel of the present utility model is owing to also be provided with spring between described positioning shaft and the nut.Can freely control the position of workpiece by spring, positioning free is simple.In addition, locating stud no longer needs by welded and installed on part, and is easy for installation, improved manufacturing efficiency; After finishing positioning action, detachably get off, reuse, reduced cost of production.
Description of drawings
In order to be easy to explanation, the utility model is done to describe in detail by following preferred embodiment and accompanying drawing.
Fig. 1 is the plan view of the utility model dowel;
Fig. 2 is the schematic representation of the utility model dowel and workpiece.
Embodiment
As depicted in figs. 1 and 2, a kind of dowel of the present utility model, it comprises positioning shaft 1, and by the flange 2 that positioning shaft 1 one ends extend, reaches the positioning part 3 of being extended by positioning shaft 1 the other end; Described positioning part 3 comprises the installation shaft 30 of being extended by positioning shaft 1, and is arranged on the screw thread 31 on the installation shaft 30, and and screw thread 31 nut engaged 32, also be provided with spring 33 between described positioning shaft 1 and the nut 32.Can freely control the position of workpiece 4 by spring 33, positioning free is simple.
Wherein, described flange 2 is cylindric, and its end axle body along described positioning shaft 1 outwards is convexly equipped with and forms, and described flange 2 diameters are greater than described positioning shaft 1 axle body diameter.
Dowel of the present utility model is owing to also be provided with spring between described positioning shaft and the nut.Can freely control the position of workpiece by spring, positioning free is simple.In addition, locating stud no longer needs by welded and installed on part, and is easy for installation, improved manufacturing efficiency; After finishing positioning action, detachably get off, reuse, reduced cost of production.
The foregoing description; it is an example of the present utility model; be not to be used for limiting enforcement of the present utility model and interest field, all and the described same content of the utility model claim or the technological scheme that is equal to all should be included in the utility model protection domain.
Claims (2)
1. dowel, it comprises positioning shaft, and the flange that is extended by positioning shaft one end, and the positioning part of being extended by the positioning shaft the other end; It is characterized in that: described positioning part comprises the installation shaft of being extended by positioning shaft, and is arranged on the screw thread on the installation shaft, and with the nut of screw-thread fit, also be provided with spring between described positioning shaft and the nut.
2. dowel according to claim 1 is characterized in that: described flange is cylindric, and its end axle body along described positioning shaft outwards is convexly equipped with and forms, and described lip diameter is greater than described positioning shaft axle body diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020123279XU CN201606371U (en) | 2010-03-02 | 2010-03-02 | Positioning pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020123279XU CN201606371U (en) | 2010-03-02 | 2010-03-02 | Positioning pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201606371U true CN201606371U (en) | 2010-10-13 |
Family
ID=42951077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020123279XU Expired - Fee Related CN201606371U (en) | 2010-03-02 | 2010-03-02 | Positioning pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201606371U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103110326A (en) * | 2013-03-04 | 2013-05-22 | 湖北汽车工业学院 | Drying rack capable of serving as escape rope ladder |
| CN106429859A (en) * | 2016-11-22 | 2017-02-22 | 山东莱钢泰达车库有限公司 | Novel safety pin positioning device |
-
2010
- 2010-03-02 CN CN201020123279XU patent/CN201606371U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103110326A (en) * | 2013-03-04 | 2013-05-22 | 湖北汽车工业学院 | Drying rack capable of serving as escape rope ladder |
| CN103110326B (en) * | 2013-03-04 | 2014-12-10 | 湖北汽车工业学院 | Drying rack capable of serving as escape rope ladder |
| CN106429859A (en) * | 2016-11-22 | 2017-02-22 | 山东莱钢泰达车库有限公司 | Novel safety pin positioning device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201606371U (en) | Positioning pin | |
| CN203570800U (en) | Hexagonal flange face bolt | |
| CN205581049U (en) | Magnetic particle testing frock | |
| CN204295628U (en) | Nut and the special tool for turning this nut | |
| CN203322001U (en) | Locating bolt | |
| CN103161370A (en) | Car door hinge locating pin component | |
| CN103538010A (en) | Rapid gauge locating and fixing device | |
| CN203114844U (en) | Automobile door welding nut | |
| CN204430475U (en) | tapping self-balancing fixture | |
| CN203664857U (en) | Special fixture for machining spline gear | |
| CN202646290U (en) | Main reducing gear bolt on automobile speed changing box | |
| CN203601244U (en) | Button of automobile parking brake | |
| CN204061856U (en) | Axial adjustment formula plunger | |
| CN204277949U (en) | A kind of specific purpose tool for dismantling cigarette making and tipping machine air distribution valve | |
| CN202532069U (en) | Conical neck flange | |
| CN203081956U (en) | Hanging spring pin | |
| CN202877553U (en) | Cored fixture nesting main shaft with inner cone sleeve | |
| CN203495813U (en) | Checking tool quick positioning and fixing device | |
| CN202833675U (en) | Bearing sleeve bolt | |
| CN202612322U (en) | Tightening screw | |
| CN204711347U (en) | A kind of screw die auxiliary mould | |
| CN201786878U (en) | Triangular-screw-head internal-pentangular full-thread flange screw | |
| CN203214534U (en) | Half-thread hexagonal bolt | |
| CN202811762U (en) | Nut | |
| CN202934303U (en) | Fixture for positioning screw seat of boundary beam of rail vehicle chassis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: DONGGUAN NEWSPRING ENERGY EQUIPMENT CO., LTD. Free format text: FORMER OWNER: YE CHUNHUANG Effective date: 20110812 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 523000 DONGGUAN, GUANGDONG PROVINCE TO: 523400 DONGGUAN, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110812 Address after: 523400, Liaobu Town, Guangdong, Dongguan Province, opposite the kindergarten Patentee after: Dongguan Newspring Energy Science & Technology Co., Ltd. Address before: 523000, No. four, Lane 7, Lam estate village, Shilong village, Shilong village, Shilong City, Guangdong, Dongguan Patentee before: Ye Chunhuang |
|
| C56 | Change in the name or address of the patentee |
Owner name: GUANGDONG NEWSPRING ENERGY SCI-TECH CO., LTD. Free format text: FORMER NAME: DONGGUAN NEWSPRING ENERGY EQUIPMENT CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 523400, Liaobu Town, Guangdong, Dongguan Province, opposite the kindergarten Patentee after: Guangdong new spring energy technology Co., Ltd. Address before: 523400, Liaobu Town, Guangdong, Dongguan Province, opposite the kindergarten Patentee before: Dongguan Newspring Energy Science & Technology Co., Ltd. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20130302 |