CN204247862U - A kind of a floating pendulum linkage making bolt with one end bent back - Google Patents
A kind of a floating pendulum linkage making bolt with one end bent back Download PDFInfo
- Publication number
- CN204247862U CN204247862U CN201420735584.2U CN201420735584U CN204247862U CN 204247862 U CN204247862 U CN 204247862U CN 201420735584 U CN201420735584 U CN 201420735584U CN 204247862 U CN204247862 U CN 204247862U
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- CN
- China
- Prior art keywords
- fork
- bolt
- cavity
- former
- plane
- 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 kind of a floating pendulum linkage making bolt with one end bent back, include the formpiston for bending to bolt and the former for set bolt, it is characterized in that: described former is provided with bolt positioning hole, former below locating hole is provided with fork axle, fork axle is hinged with fork, bottom, described fork another port is that inclined-plane is arranged, and the upper surface of fork and threaded bolt contacts is convex arc surface; Cavity is provided with in described formpiston, cavity mouth is arranged towards former, push rod is provided with in cavity, described push rod external port is that inclined-plane is arranged, and match with the inclined-plane port of fork, be also provided with floating bracket in described cavity, described push rod is arranged with spring, spring one end connects cavity inner wall, and the spring other end connects floating bracket.The utility model is reliable and stable, durable, and fork and bolt are the contacts in face and face, there will not be burr.
Description
Technical field
The utility model relates to the improvement invention that a kind of securing member makes mould, particularly relates to a kind of improvement invention making a floating pendulum linkage of bolt with one end bent back.
Background technology
In prior art, the elbow of bolt with one end bent back adopts inclined-plane to bend usually, but bolt head and inclined-plane are when clashing into, because impact is excessive and burr appears in the conference of friction exertin, adopt circular arc mould as improvement, impact obviously reduces, but frictional force still exists, although burr reduces, but still can not eliminate.
Utility model content
Technical problem to be solved in the utility model overcomes the deficiencies in the prior art, provides a kind of a floating pendulum linkage being eliminated the making bolt with one end bent back of burr by reduction impact and frictional force.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme to realize: this kind makes a floating pendulum linkage of bolt with one end bent back, include the formpiston for bending to bolt and the former for set bolt, it is characterized in that: described former is provided with bolt positioning hole, former below locating hole is provided with fork axle, fork axle is hinged with fork, and bottom, described fork another port is that inclined-plane is arranged, and the upper surface of fork and threaded bolt contacts is convex arc surface; Cavity is provided with in described formpiston, cavity mouth is arranged towards former, push rod is provided with in cavity, described push rod external port is that inclined-plane is arranged, and match with the inclined-plane port of fork, be also provided with floating bracket in described cavity, described push rod is arranged with spring, spring one end connects cavity inner wall, and the spring other end connects floating bracket.
The beneficial effects of the utility model are a floating pendulum linkages of the making bolt with one end bent back after improving, and reliable and stable, durable, fork and bolt are the contacts in face and face, there will not be burr.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is the structural representation before the utility model forging.
Fig. 2 is the structural representation at the end of the utility model forging.
Detailed description of the invention
Drawings illustrate structure of the present utility model, further illustrate its details by reference to the accompanying drawings more below.The a floating pendulum linkage of this making bolt with one end bent back, include the formpiston 5 for bending to bolt and the former 3 for set bolt, described former 3 is provided with bolt positioning hole 8, former 3 below locating hole 8 is provided with fork axle 7, fork axle 7 is hinged with fork 6, bottom, described fork 6 another port is that inclined-plane is arranged, and fork 6 is convex arc surface with the upper surface of threaded bolt contacts; Cavity is provided with in described formpiston 5, cavity mouth is arranged towards former 3, push rod 4 is provided with in cavity, described push rod 4 external port is that inclined-plane is arranged, and match with the inclined-plane port of fork 6, be also provided with floating bracket 2 in described cavity, described push rod 4 is arranged with spring 1, spring 1 one end connects cavity inner wall, and spring 1 other end connects floating bracket 2.
The utility model in use, when floating bracket 2 is ejected by spring 1, fork 6 lies on the inclined-plane of push rod 4, when mechanism moves forward, then first floating bracket 2 bumps against former 3 face stops, push rod 4 continues to move forward, and its inclined-plane forces fork 6 to rotate clockwise, and is bent by bolt head from the side; Fork 6 free-falling when returning, lies down again on the inclined-plane of push rod 4, waits for next bolt.
In sum, these are only preferred embodiment of the present utility model, be not intended to limit protection domain of the present utility model.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (1)
1. one kind makes a floating pendulum linkage of bolt with one end bent back, include the formpiston for bending to bolt and the former for set bolt, it is characterized in that: described former is provided with bolt positioning hole, former below locating hole is provided with fork axle, fork axle is hinged with fork, bottom, described fork another port is that inclined-plane is arranged, and the upper surface of fork and threaded bolt contacts is convex arc surface; Cavity is provided with in described formpiston, cavity mouth is arranged towards former, push rod is provided with in cavity, described push rod external port is that inclined-plane is arranged, and match with the inclined-plane port of fork, be also provided with floating bracket in described cavity, described push rod is arranged with spring, spring one end connects cavity inner wall, and the spring other end connects floating bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735584.2U CN204247862U (en) | 2014-12-01 | 2014-12-01 | A kind of a floating pendulum linkage making bolt with one end bent back |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420735584.2U CN204247862U (en) | 2014-12-01 | 2014-12-01 | A kind of a floating pendulum linkage making bolt with one end bent back |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204247862U true CN204247862U (en) | 2015-04-08 |
Family
ID=52952217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420735584.2U Expired - Fee Related CN204247862U (en) | 2014-12-01 | 2014-12-01 | A kind of a floating pendulum linkage making bolt with one end bent back |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204247862U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234310A (en) * | 2015-10-15 | 2016-01-13 | 诸城市义和车桥有限公司 | Mechanical horizontal automatic forming device for U-shaped bolts |
-
2014
- 2014-12-01 CN CN201420735584.2U patent/CN204247862U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234310A (en) * | 2015-10-15 | 2016-01-13 | 诸城市义和车桥有限公司 | Mechanical horizontal automatic forming device for U-shaped bolts |
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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: 20150408 Termination date: 20201201 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |