CN201866041U - Fast-assembly positioning pin - Google Patents
Fast-assembly positioning pin Download PDFInfo
- Publication number
- CN201866041U CN201866041U CN2010205841725U CN201020584172U CN201866041U CN 201866041 U CN201866041 U CN 201866041U CN 2010205841725 U CN2010205841725 U CN 2010205841725U CN 201020584172 U CN201020584172 U CN 201020584172U CN 201866041 U CN201866041 U CN 201866041U
- Authority
- CN
- China
- Prior art keywords
- nut
- fast
- positioning pin
- locating stud
- main part
- 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
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Abstract
The utility model discloses a fast-assembly positioning pin, which comprises a main body part and a positioning pin chassis arranged below the main body part, wherein the main body part is integrated with the positioning pin chassis; a screw is arranged above the main body part; the screw is matched with a nut and then is fixed by the nut; a washer is arranged below the nut; and a u-shaped opening groove is formed on one side of the washer. The fast-assembly positioning pin can be retracted by screwing down the nut and retracting the washer, the nut is not required to be completely detached, the disassembly and the assembly are simple, the time is saved and the work efficiency is improved; the positioning pin is closely matched with a die positioning hole to ensure the positioning precision; and by using the nut for locking, the fast-assembly positioning pin can be reliably positioned and cannot be loosened during the use.
Description
Technical field
The utility model relates to a kind of fast-assembling locating stud.
Background technique
In present domestic form work engineering, fixedly solving between template and template by locating stud, described locating stud is a cylindricality, cooperates with positioning pin hole on the template, described locating stud comprises main part, and is arranged on the locating stud chassis of main part below; Main part and locating stud chassis are structure as a whole, and the main part top is provided with screw, and nut and screw are supporting to fix by nut again.Yet nut need be totally released just can take mould apart, and production is longer auxiliary time, and work efficiency is lower.
Summary of the invention
It is short auxiliary time that the technical problems to be solved in the utility model provides a kind of production, and work efficiency is than higher fast-assembling locating stud.The utility model is achieved through the following technical solutions:
A kind of fast-assembling locating stud of the present utility model comprises main part, and is arranged on the locating stud chassis of main part below; Main part and locating stud chassis are structure as a whole, and the main part top is provided with screw, and nut and screw are supporting to fix by nut again; Described nut below also is provided with packing ring, on one side described packing ring is provided with " u " shape opening slot.
As preferably, described packing ring is the square plate structure.
Fast-assembling locating stud of the present utility model as long as nut unscrews and withdraws from packing ring and can withdraw from the fast-assembling locating stud, need not be pulled down nut fully, and dismounting is simple, has saved the time, has improved work efficiency; Locating stud cooperates closely with the mould positioning hole, guarantees Location accuracy; The locking of use nut guarantees the reliable of location, can in use not get loose.
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 schematic representation of the utility model fast-assembling locating stud fixed die plate;
Fig. 2 is the schematic representation of the utility model fast-assembling locating stud middle washer.
Embodiment
As depicted in figs. 1 and 2, a kind of fast-assembling locating stud of the present utility model comprises main part 1, and is arranged on the locating stud chassis 2 of main part 1 below; Main part 1 is structure as a whole with locating stud chassis 2, and main part 1 top is provided with screw, and nut 3 fixes by nut 3 with screw is supporting again; Described nut 3 belows also are provided with packing ring 4, and described packing ring 4 is provided with " u " shape opening slot 40 on one side.In the present embodiment, described packing ring 4 is the square plate structure.As long as nut 3 unscrews and withdraws from packing ring 4 and can withdraw from the fast-assembling locating stud, need not pull down nut 3 fully, dismounting is simple, has saved the time, has improved work efficiency.
Fast-assembling locating stud of the present utility model as long as nut unscrews and withdraws from packing ring and can withdraw from the fast-assembling locating stud, need not be pulled down nut fully, and dismounting is simple, has saved the time, has improved work efficiency; Locating stud cooperates closely with the mould positioning hole, guarantees Location accuracy; The locking of use nut guarantees the reliable of location, can in use not get loose.
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. a fast-assembling locating stud comprises main part, and is arranged on the locating stud chassis of main part below; Main part and locating stud chassis are structure as a whole, and the main part top is provided with screw, and nut and screw are supporting to fix by nut again; It is characterized in that: described nut below also is provided with packing ring, on one side described packing ring is provided with " u " shape opening slot.
2. fast-assembling locating stud according to claim 1 is characterized in that: described packing ring is the square plate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205841725U CN201866041U (en) | 2010-10-28 | 2010-10-28 | Fast-assembly positioning pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205841725U CN201866041U (en) | 2010-10-28 | 2010-10-28 | Fast-assembly positioning pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201866041U true CN201866041U (en) | 2011-06-15 |
Family
ID=44137197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205841725U Expired - Fee Related CN201866041U (en) | 2010-10-28 | 2010-10-28 | Fast-assembly positioning pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201866041U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454875A (en) * | 2014-11-04 | 2015-03-25 | 贵州航天精工制造有限公司 | Fixing and clamping assembly with fixed-distance steady-pressure quick releasing unthreaded bolt and unthreaded nut |
-
2010
- 2010-10-28 CN CN2010205841725U patent/CN201866041U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104454875A (en) * | 2014-11-04 | 2015-03-25 | 贵州航天精工制造有限公司 | Fixing and clamping assembly with fixed-distance steady-pressure quick releasing unthreaded bolt and unthreaded nut |
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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: 20110615 Termination date: 20111028 |