CN201931431U - Tooling for disassembling positioning pin - Google Patents
Tooling for disassembling positioning pin Download PDFInfo
- Publication number
- CN201931431U CN201931431U CN 201020685457 CN201020685457U CN201931431U CN 201931431 U CN201931431 U CN 201931431U CN 201020685457 CN201020685457 CN 201020685457 CN 201020685457 U CN201020685457 U CN 201020685457U CN 201931431 U CN201931431 U CN 201931431U
- Authority
- CN
- China
- Prior art keywords
- rod
- alignment pin
- handle
- frock
- joint
- 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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- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The utility model provides a tooling for disassembling a positioning pin, comprising a rod body, a joint, a handle and a hammer body, wherein the first end of the joint is provided with external threads for being fixedly connected with the positioning pin to be disassembled, and the second end of the joint is fixedly connected with the first end of the rod body; the first end of the handle is fixedly connected with the second end of the rod body, and a forced flange fixed on the outer wall of the handle or the outer wall of the rod body is formed at the connecting position of the handle and the rod body; and the hammer body is sheathed outside the rod body in a relative sliding manner. For the tooling for disassembling the positioning pin provided by the utility model, the structure is simple, the use is convenient, the waste can be reduced and the production efficiency is improved.
Description
Technical field
The utility model relates to the tool structure technology, relates in particular to a kind of alignment pin dismounting frock.
Background technology
At present, the Embedded interference fit of the many employings of the various alignment pins of diesel engine of locomotive.In the dismounting alignment pin, can only alignment pin be destroyed with drilling tool usually, the alignment pin after the destruction can't be reused, and causes waste.Can destroy locating hole simultaneously when destroying alignment pin sometimes, install the next time that influences workpiece.
The utility model content
The utility model provides a kind of alignment pin dismounting frock, to solve the defective of destroying locating hole when existing alignment pin is dismantled, cuts the waste, and has improved production efficiency.
The utility model provides a kind of alignment pin dismounting to use frock, wherein, comprising:
The body of rod;
Joint, first end of described joint are provided with and are used for fixing the external screw thread that connects alignment pin to be removed, and second end of described joint is fixedlyed connected with first end of the described body of rod;
Handle, first end of described handle is fixedlyed connected with second end of the described body of rod, and the junction of the described handle and the described body of rod is formed with the stressed flange that is fixed on described handle or the described body of rod outer wall;
Hammer body, the outside of the described body of rod that is slidingly located in relatively.
Frock is used in aforesaid alignment pin dismounting, wherein:
First end of the described body of rod and second end of described joint are mutually permanently connected by screw thread.
Frock is used in aforesaid alignment pin dismounting, wherein:
Described hammer body is formed with stress surface towards an end of described joint, and described stress surface is perpendicular to the axis of the described body of rod.
Frock is used in aforesaid alignment pin dismounting, and wherein: the outline bus of described hammer body is recessed curve.
Frock is used in aforesaid alignment pin dismounting, wherein:
Second end of the described body of rod is provided with external screw thread, and first end of described handle is provided with internal thread, and second end of the described body of rod and first end of described handle are mutually permanently connected by screw thread, and described stressed flange is formed on the outer wall of described handle.
Frock is used in aforesaid alignment pin dismounting, and wherein: being shaped as of described handle is cylindrical, and described stressed flange is replaced the external diameter of the end flange face diameter of described hammer body greater than described hammer body.
Frock is used in the alignment pin dismounting that the utility model provides, and can not destroy locating hole, and alignment pin can be recycled, and convenient disassembly has reduced waste.
Description of drawings
The alignment pin dismounting tool structure schematic diagram that Fig. 1 provides for the utility model embodiment.
Fig. 2 dismantles with frock work schematic diagram for the alignment pin that the utility model embodiment provides.
Reference numeral:
The 1-body of rod; The 2-joint; The 3-hammer body;
The 4-handle; The stressed flange of 5-; The 6-stress surface;
7-alignment pin to be removed.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with the accompanying drawing among the utility model embodiment, technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
The alignment pin dismounting tool structure schematic diagram that Fig. 1 provides for the utility model embodiment.Fig. 2 dismantles with frock work schematic diagram for the alignment pin that the utility model embodiment provides.As depicted in figs. 1 and 2, the utility model embodiment provides a kind of alignment pin dismounting frock, comprise the body of rod 1, joint 2, hammer body 3 and handle 4, first end of joint 2 is provided with and is used for fixing the external screw thread that connects alignment pin 7 to be removed, and second end of joint 2 is fixedlyed connected with first end of the body of rod 1; First end of handle 4 is fixedlyed connected with second end of the body of rod 1, and the junction of the handle 4 and the body of rod 1 is formed with the stressed flange 5 that is fixed on handle 4 or the body of rod 1 outer wall; The outside that is set in the body of rod 1 that hammer body 3 slides relatively.In actual applications, first end of joint 2 is fixedlyed connected with alignment pin 7 to be removed, when the direction application of force of alignment pin 7 to be removed is pulled out on 5 edges of the stressed flange on handle 4 or the body of rod 1 outer wall, alignment pin 7 to be removed can be taken out of from locating hole.
Further, first end of the body of rod 1 and second end of joint 2 are mutually permanently connected by screw thread, and the mode that is threaded is convenient to dismounting, change the joint of corresponding size, highly versatile at the alignment pin of different size.
On the basis of the foregoing description, hammer body 3 is formed with stress surface 6 towards an end of joint 2, and stress surface 6 is perpendicular to the axis of the body of rod 1.Beat the stress surface 6 of hammer body 3 with hand hammer, hammer body 3 is replaced on stressed flange 5, thereby alignment pin 7 to be removed is taken out of.
Further, outline bus that can hammer body 3 is set to recessed curve, to form level and smooth curved surface.This curved surface is convenient to artificial grasping, when operator grasps hammer body 3, utilizes the slip of the hammer body 3 relative bodies of rod 1, makes hammer body 3 knock stressed flange 5, thereby makes whole frock stressed, takes alignment pin 7 to be removed out of.
Further, second end of the body of rod 1 is provided with external screw thread, and the end that handle 4 links to each other with the body of rod 1 is provided with internal thread, and second end of the body of rod 1 and handle 4 are mutually permanently connected by screw thread, and thread connecting mode is for convenience detach, and impaired when serious at handle 4, it is convenient to change.Simultaneously stressed flange 5 is arranged on the handle 4, makes stressed flange 5 and handle 4 can one process convenient the manufacturing.
On the basis of the foregoing description, the shape of handle 4 is preferably cylindrical, the cylindrical outer surface processing and manufacturing of being more convenient for, and stressed flange 5 is replaced the external diameter of the end flange face diameter of hammer body 3 greater than hammer body 3.The end flange face diameter that stressed flange 5 is replaced hammer body 3 can prevent the slippage of hammer body 3 in the process of knocking greater than the structure of the external diameter of hammer body 3, and structure is more reliable and more stable.
The alignment pin dismounting that the utility model embodiment provides is passed through the fixedly connected alignment pin to be removed of joint with frock, to the hammer body stress surface or the stressed flange application of force, drive whole frock and take alignment pin to be removed out of, avoided the destruction of dismounting alignment pin to locating hole, and alignment pin can be recycled, the convenient use saved cost.
It should be noted that at last: above embodiment only in order to the explanation the technical solution of the utility model, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution break away from the spirit and scope of each embodiment technical scheme of the utility model.
Claims (6)
1. frock is used in an alignment pin dismounting, it is characterized in that, comprising:
The body of rod;
Joint, first end of described joint are provided with and are used for fixing the external screw thread that connects alignment pin to be removed, and second end of described joint is fixedlyed connected with first end of the described body of rod;
Handle, first end of described handle is fixedlyed connected with second end of the described body of rod, and the junction of the described handle and the described body of rod is formed with the stressed flange that is fixed on described handle or the described body of rod outer wall;
Hammer body, the outside of the described body of rod that is slidingly located in relatively.
2. frock is used in alignment pin dismounting according to claim 1, it is characterized in that:
First end of the described body of rod and second end of described joint are mutually permanently connected by screw thread.
3. frock is used in alignment pin dismounting according to claim 1, it is characterized in that:
Described hammer body is formed with stress surface towards an end of described joint, and described stress surface is perpendicular to the axis of the described body of rod.
4. frock is used in alignment pin dismounting according to claim 1, and it is characterized in that: the outline bus of described hammer body is recessed curve.
5. frock is used in alignment pin dismounting according to claim 1, it is characterized in that:
Second end of the described body of rod is provided with external screw thread, and first end of described handle is provided with internal thread, and second end of the described body of rod and first end of described handle are mutually permanently connected by screw thread, and described stressed flange is formed on the outer wall of described handle.
6. frock is used in alignment pin dismounting according to claim 5, and it is characterized in that: being shaped as of described handle is cylindrical, and described stressed flange is replaced the external diameter of the end flange face diameter of described hammer body greater than described hammer body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201020685457 CN201931431U (en) | 2010-12-28 | 2010-12-28 | Tooling for disassembling positioning pin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201020685457 CN201931431U (en) | 2010-12-28 | 2010-12-28 | Tooling for disassembling positioning pin |
Publications (1)
Publication Number | Publication Date |
---|---|
CN201931431U true CN201931431U (en) | 2011-08-17 |
Family
ID=44442970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201020685457 Expired - Fee Related CN201931431U (en) | 2010-12-28 | 2010-12-28 | Tooling for disassembling positioning pin |
Country Status (1)
Country | Link |
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CN (1) | CN201931431U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108161827A (en) * | 2017-12-29 | 2018-06-15 | 上海通领汽车科技股份有限公司 | Pull out slide block device |
CN110103179A (en) * | 2019-05-23 | 2019-08-09 | 深圳崇达多层线路板有限公司 | A method of for pulling out the jig of internal screw thread positioning pin and pulling out internal screw thread positioning pin |
-
2010
- 2010-12-28 CN CN 201020685457 patent/CN201931431U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108161827A (en) * | 2017-12-29 | 2018-06-15 | 上海通领汽车科技股份有限公司 | Pull out slide block device |
CN110103179A (en) * | 2019-05-23 | 2019-08-09 | 深圳崇达多层线路板有限公司 | A method of for pulling out the jig of internal screw thread positioning pin and pulling out internal screw thread positioning 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: 20110817 Termination date: 20181228 |
|
CF01 | Termination of patent right due to non-payment of annual fee |