CN204686780U - A kind of Novel pin remover - Google Patents
A kind of Novel pin remover Download PDFInfo
- Publication number
- CN204686780U CN204686780U CN201520250846.0U CN201520250846U CN204686780U CN 204686780 U CN204686780 U CN 204686780U CN 201520250846 U CN201520250846 U CN 201520250846U CN 204686780 U CN204686780 U CN 204686780U
- Authority
- CN
- China
- Prior art keywords
- screw
- major axis
- chuck
- pin removal
- pin
- 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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- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model provides a kind of Novel pin remover, comprises pin removal body, chuck, elastic cushion block and screw; Described pin removal body comprises a major axis and an axle sleeve, the two ends of described major axis are fixed with a setscrew nut respectively, and the extension of described major axis one end is provided with external screw thread, on major axis described in described axle sleeve sheathed two between setscrew nut, one end of described chuck is provided with the internal thread matched with external screw thread, and the other end of described chuck is provided with the shoulder hole for mounting screw, described elastic cushion block is installed on the joining place of screw and major axis in chuck.Can not there is the fracture of soldered in use in the utility model, avoid the collision between use procedure screw and pin removal and wearing and tearing simultaneously, extend the service life of pin removal and screw as integrated pin removal.
Description
Technical field
The utility model relates to heavy industry maintenance field, particularly relates to a kind of Novel pin remover.
Background technology
On heavy industry production maintenance field, when dismounting maintenance is carried out to some accessories on equipment, need to use corresponding tool to pull out alignment pin on accessory, the conventional welded type pin removal that uses solves, like this due to not prison welding, or personnel's use dynamics in process of pulling pin is uneven, easily causes the fracture of weld, damage reimbursement device, affect normally carrying out of maintenance work.
Summary of the invention
The technical problems to be solved in the utility model, is to provide a kind of Novel pin remover, avoids pin removal to occur the problem rupturing and wear and tear in use procedure.
The utility model is achieved in that a kind of Novel pin remover, comprises pin removal body, chuck, elastic cushion block and screw; Described pin removal body comprises a major axis and an axle sleeve, the two ends of described major axis are fixed with a setscrew nut respectively, and the extension of described major axis one end is provided with external screw thread, on major axis described in described axle sleeve sheathed two between setscrew nut, one end of described chuck is provided with the internal thread matched with external screw thread, and the other end of described chuck is provided with the shoulder hole for mounting screw, described elastic cushion block is installed on the joining place of screw and major axis in chuck.
Further, the hole diameter of described shoulder hole is greater than the screw diameter of screw, and the hole diameter of shoulder hole is less than the head of screw diameter of screw, to facilitate the screw installing different size.
The utility model has the advantage of: by the design of chuck and elastic cushion block, make the utility model that the screw of coupling different size alignment pin can be installed flexibly, the fracture of soldered can not be there is in use as integrated pin removal, avoid this pin removal what position pin squeezes into collision between operating process screw and pin removal and wearing and tearing simultaneously, extends the service life of pin removal and screw.
Accompanying drawing explanation
The utility model is further described with reference to the accompanying drawings in conjunction with the embodiments.
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Refer to Fig. 1, a kind of Novel pin remover 100 of the utility model, comprises pin removal body 1, chuck 2, elastic cushion block 3 and screw 4, described pin removal body 1 comprises major axis 11 and an axle sleeve 12, the two ends of described major axis 11 are fixed with a setscrew nut 13 respectively, and the extension of described major axis 11 one end is provided with external screw thread, on major axis 11 described in described axle sleeve 12 sheathed two between setscrew nut 13, make axle sleeve 12 can be movable between two setscrew nuts 13, one end of described chuck 2 is provided with the internal thread matched with external screw thread, and the other end of described chuck 2 is provided with the shoulder hole for mounting screw 4, described elastic cushion block 3 is installed on the joining place (being namely installed in the macropore of shoulder hole) of chuck 2 inner bolt 4 and major axis 11, the hole diameter of described shoulder hole is greater than screw rod 41 diameter of screw 4, and the hole diameter of shoulder hole is less than head of screw 42 diameter of screw 4.
In use, first, according to the specification of alignment pin (not shown), select respective screws 4, screw 4 is placed in chuck 2, then, elastic cushion block 3 is pressed in chuck 2, again chuck 2 is lock onto on the external screw thread of major axis 11, operation of pulling pin is carried out after installing this Novel pin remover, if there is the alignment pin of different size, then change respective screws to carry out pulling pin operating, due to the design of chuck 2 and elastic cushion block 3, make the utility model can not occur the fracture of soldered when pulling pin as integrated pin removal, avoid this pin removal what position pin squeezes into collision between operating process screw and pin removal and wearing and tearing simultaneously, extend the service life of pin removal and screw.
Although the foregoing describe detailed description of the invention of the present utility model; but be familiar with those skilled in the art to be to be understood that; specific embodiment described by us is illustrative; instead of for the restriction to scope of the present utility model; those of ordinary skill in the art, in the modification of the equivalence done according to spirit of the present utility model and change, should be encompassed in scope that claim of the present utility model protects.
Claims (2)
1. a Novel pin remover, is characterized in that: comprise pin removal body, chuck, elastic cushion block and screw; Described pin removal body comprises a major axis and an axle sleeve, the two ends of described major axis are fixed with a setscrew nut respectively, and the extension of described major axis one end is provided with external screw thread, on major axis described in described axle sleeve sheathed two between setscrew nut, one end of described chuck is provided with the internal thread matched with external screw thread, and the other end of described chuck is provided with the shoulder hole for mounting screw, described elastic cushion block is installed on the joining place of screw and major axis in chuck.
2. a kind of Novel pin remover as claimed in claim 1, is characterized in that: the hole diameter of described shoulder hole is greater than the screw diameter of screw, and the hole diameter of shoulder hole is less than the head of screw diameter of screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250846.0U CN204686780U (en) | 2015-04-23 | 2015-04-23 | A kind of Novel pin remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520250846.0U CN204686780U (en) | 2015-04-23 | 2015-04-23 | A kind of Novel pin remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204686780U true CN204686780U (en) | 2015-10-07 |
Family
ID=54227118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520250846.0U Expired - Fee Related CN204686780U (en) | 2015-04-23 | 2015-04-23 | A kind of Novel pin remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204686780U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434751A (en) * | 2018-12-16 | 2019-03-08 | 广东星联精密机械有限公司 | A kind of pincers worker pin removal |
-
2015
- 2015-04-23 CN CN201520250846.0U patent/CN204686780U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109434751A (en) * | 2018-12-16 | 2019-03-08 | 广东星联精密机械有限公司 | A kind of pincers worker pin removal |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20200423 |