CN201816022U - Simple tool for disassembling blind pins - Google Patents
Simple tool for disassembling blind pins Download PDFInfo
- Publication number
- CN201816022U CN201816022U CN2010205242038U CN201020524203U CN201816022U CN 201816022 U CN201816022 U CN 201816022U CN 2010205242038 U CN2010205242038 U CN 2010205242038U CN 201020524203 U CN201020524203 U CN 201020524203U CN 201816022 U CN201816022 U CN 201816022U
- Authority
- CN
- China
- Prior art keywords
- bolt
- sleeve
- disassembling
- packing ring
- out against
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a simple tool for disassembling blind pins, which comprises a bolt A, a bolt B, a sleeve, a gasket and a puller nut, wherein the bolt A and the bolt B are welded together in an end-to-end manner, the bolt A and the bolt B are respectively provided with threads, the sleeve is sheathed outside the bolt A and the bolt B, the gasket is arranged at one end of the sleeve, the tail end of the bolt B is connected with the puller nut by threads, and the gasket and the sleeve are fixed together by the puller nut. The simple tool for assembling the blind pins has simple structure and high working efficiency, is convenient to use, and can be widely used for disassembling various blind pins.
Description
Technical field
The utility model relates to a kind of machine tool, particularly relates to a kind of light instrument of dismantling blind pin.
Background technology
At present, the parts of many equipment all adopt the alignment pin location, and alignment pin positioning accuracy height is easy to use, has some problems when still dismantling.Particularly the alignment pin of some parts is installed in the blind hole, thereby has increased difficulty to overhaul of the equipments, and the method that originally general employing impacts is dismantled alignment pin, and labour intensity is big, and inefficiency has influenced maintenance work efficient greatly.
Summary of the invention
The utility model has overcome deficiency of the prior art, and the light instrument of the blind pin of dismounting a kind of simple in structure, easy to use is provided.
In order to address the above problem, the utility model by the following technical solutions:
Dismantle the light instrument of blind pin, comprise bolt A, bolt B, sleeve, packing ring and hold out against nut, bolt A and bolt B welding together head to head, bolt A and bolt are respectively equipped with external screw thread, jacket casing is in the outside of bolt A and bolt B, sleeve one end is provided with packing ring, and bolt B is terminal to be threaded with holding out against the nut employing, and packing ring is by holding out against nut and sleeve is fixed together.
Compared with prior art, the beneficial effects of the utility model are:
The utility model is simple in structure, and is easy to use, effectively shortened the time of dismounting alignment pin, reduced operation easier, improved maintenance of equipment efficient.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Dismantle the light instrument of blind pin, as shown in Figure 1, comprise bolt A2, bolt B 3, sleeve 4, packing ring 5 and hold out against nut 6, bolt A2 and bolt B 3 welding together head to head, the specification of bolt B 3 is greater than the specification of bolt A2, bolt A2 and bolt B 3 are respectively equipped with external screw thread, sleeve 4 is enclosed within the outside of bolt A2 and bolt B 3, sleeve 4 one ends are provided with packing ring 5, the external diameter of packing ring 5 is greater than the internal diameter of sleeve 4, bolt B 3 ends are threaded with holding out against nut 6 employings, and packing ring 5 is fixed together with sleeve 4 by holding out against nut 6.
During dismounting alignment pin 1, in the internal thread hole with the terminal screw-in of bolt A2 alignment pin 1, rotation holds out against nut 6 then earlier, drives bolt B 3 and bolt A2 and rotates, and bolt A2 drives alignment pin 1 and moves axially, until taking-up alignment pin 1.
Claims (1)
1. dismantle the light instrument of blind pin, it is characterized in that, comprise bolt A, bolt B, sleeve, packing ring and hold out against nut, bolt A and bolt B welding together head to head, bolt A and bolt are respectively equipped with external screw thread, and jacket casing is in the outside of bolt A and bolt B, and sleeve one end is provided with packing ring, bolt B is terminal to be threaded with holding out against the nut employing, and packing ring is by holding out against nut and sleeve is fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205242038U CN201816022U (en) | 2010-09-10 | 2010-09-10 | Simple tool for disassembling blind pins |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205242038U CN201816022U (en) | 2010-09-10 | 2010-09-10 | Simple tool for disassembling blind pins |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201816022U true CN201816022U (en) | 2011-05-04 |
Family
ID=43913990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205242038U Expired - Fee Related CN201816022U (en) | 2010-09-10 | 2010-09-10 | Simple tool for disassembling blind pins |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201816022U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112140053A (en) * | 2020-09-29 | 2020-12-29 | 中国航发动力股份有限公司 | Dismounting device of stop pin |
-
2010
- 2010-09-10 CN CN2010205242038U patent/CN201816022U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112140053A (en) * | 2020-09-29 | 2020-12-29 | 中国航发动力股份有限公司 | Dismounting device of stop pin |
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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: 20110504 Termination date: 20140910 |
|
| EXPY | Termination of patent right or utility model |