CN204276736U - A kind of spring pin apparatus for bending of deformed spring - Google Patents
A kind of spring pin apparatus for bending of deformed spring Download PDFInfo
- Publication number
- CN204276736U CN204276736U CN201420672309.0U CN201420672309U CN204276736U CN 204276736 U CN204276736 U CN 204276736U CN 201420672309 U CN201420672309 U CN 201420672309U CN 204276736 U CN204276736 U CN 204276736U
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- bending
- spring
- fixed head
- bending plate
- groove
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Abstract
The utility model relates to a kind of spring pin apparatus for bending of deformed spring, it is characterized in that: comprise fixed head (1), the sidewall of fixed head is provided with two mutual corresponding draw-in grooves (1a) and a mounting hole (1b), in the side of fixed head (1) by the hinged bending plate (2) of jointed shaft (7), opposite side is fixedly connected with locating piece (3), the gear pin (8) stated in mounting hole (1b) is located in the upper connection one of bending plate (2), locating piece (3) is fixedly connected with an alignment pin (4), alignment pin (4) and described draw-in groove (1a) corresponding matching, bending plate (2) is at least provided with one with the bending groove (2a) of described draw-in groove (1a) corresponding matching.Advantage of the present utility model: this apparatus structure is simple, rotates by fixed head is relative with bending plate, curved for spring go out required shape, its rapid operation, process velocity is fast, and efficiency is high.
Description
Technical field
The utility model relates to a kind of torsion spring processing unit (plant), particularly a kind of spring pin apparatus for bending of deformed spring.
Background technology
Making for special-shaped spring is now Machine automated is not also very universal, and some also need by manual coiling.Process as shown in Figure 3 deformed spring time, need successively through pressing blank, around spring, cut off and the steps such as integer, integer is last one technique of this deformed spring of processing processing, namely be around spring by upper track, the inside symmetrical bending of spring pin of the company's spring after cutting off, the material of torsion spring is light diaphragm flexures steel wire, its hardness is large but elasticity is better, because its hardness is large, intensity is high when bending, present great majority adopt manual coiling to complete, this processing mode is comparatively wasted time and energy, efficiency is also quite low, affect the quality after part final molding, present stage is not also around the specific purpose tool of spring, through extensively retrieval, not yet find ideal technical scheme.
Utility model content
The purpose of this utility model is to solve present stage when the spring pin of bending deformed spring, the processing time consuming effort of existence, the shortcomings such as efficiency is low, and the spring pin apparatus for bending of a kind of deformed spring proposed.
To achieve these goals, the utility model have employed following technical scheme:
A kind of spring pin apparatus for bending of deformed spring, it is characterized in that: comprise fixed head, the sidewall of described fixed head is provided with two mutual corresponding draw-in grooves, fixed head is also provided with a mounting hole, a bending plate is connected by jointed shaft in the side of fixed head, bending plate and described jointed shaft are rotatably assorted, bending plate is fixedly connected with a gear pin, gear pin to be arranged in described mounting hole and to coordinate with its gear, a locating piece is fixedly connected with at the opposite side of fixed head, described locating piece is fixedly connected with an alignment pin, alignment pin and described draw-in groove corresponding matching, bending plate is at least provided with one with the bending groove of described draw-in groove corresponding matching.
On the basis of technique scheme, following further technical scheme can be had:
Described fixed head is also fixedly connected with a support plate.
Described bending plate is fixedly connected with a handle.
Described handle is a platy structure, and the side of handle is socketed on described jointed shaft to be fixed by nut gear, and handle is also connected and fixed by connector and described bending plate.
The preferred screw of described connector, bolt or screw rod.
The side that described bending plate coordinates with described fixed head is provided with an annular boss.
When carrying out the bending of spring pin to spring, the spiral coil of the spring of upper operation coiling is socketed on described alignment pin, herein general by the acute angle of spring down, then the bipod of spring is placed on respectively in two draw-in grooves of fixed head, two pin of spring extend in the bending groove of bending plate always, because fixed head is fixed motionless, during left-right rotation bending plate, the spring pin of spring is under the effect of spring groove and respective card slot, be bent into required angle, then take off spring, then do local shaping with nipper plier.
The utility model has the advantage of: this apparatus structure is simple, rotates by fixed head is relative with bending plate, curved for spring go out required shape, its rapid operation, process velocity is fast, and efficiency is high.
Accompanying drawing explanation
Fig. 1 is basic structure schematic diagram of the present utility model;
Fig. 2 is A-A sectional view of Fig. 1;
The structural representation of Fig. 3 deformed spring.
Detailed description of the invention
In order to make the utility model clearly understand, describe in detail this device below in conjunction with accompanying drawing, specific embodiment described herein only in order to explain the utility model, and is not used in restriction the utility model.
As depicted in figs. 1 and 2, the spring pin apparatus for bending of a kind of deformed spring that the utility model provides, it is characterized in that: comprise a circle or square fixed head 1, the sidewall of described fixed head 1 is provided with two draw-in groove 1a be parallel to each other, distance between two spring pin that the spacing of two fluting 1a equals deformed spring 10, described draw-in groove 1a is hatch frame, the spring pin of deformed spring 10 can be facilitated to take out after bending, a through hole is provided with at the center of fixed head 1, fixed head 1 is also provided with a mounting hole 1b, described mounting hole 1b is an arc-shaped hole, the center of circle of its circular arc is the center of circle of through hole.
Connect a bending plate 2 in the side of fixed head 1 by jointed shaft 7, be fixedly connected with a locating piece 3 at the opposite side of fixed head 1 by screw.
Described bending plate 2 is rotatably assorted with described jointed shaft 7, bending plate 2 is a circle or square plate, on the sidewall of bending plate 2 one with the bending groove 2a of described two draw-in groove 1a corresponding matching, described bending groove 2a is hatch frame, facilitate the spring pin of deformed spring 10 to take out after bending, the width of bending groove 2a is more than or equal to the Breadth Maximum of two draw-in groove 1a.Described bending groove 2a also can arrange two, two described bending groove 2a are respectively at respective card slot 1a corresponding matching, the width of each bending groove 2a is corresponding with the arc length of described mounting hole 1b, when the spring pin 10b of curved side, bending groove 2a two cell wall at another spring pin 10b and its place is all spaced a distance.The side that bending plate 2 coordinates with described fixed head 1 is also respectively equipped with an annular boss 2b and is fixedly connected with a gear pin 8, the effect of described boss 2b is the contact area comparatively friction reducing bending plate 2 and fixed head 1, described gear pin 8 to be arranged in described mounting hole 1b and to coordinate with its gear, its effect coordinates the angle controlling bending plate 2 and rotate, and control the angle of spring pin 10b bending.
Described jointed shaft 7 is arranged in the through hole of fixed head 1, one end of described jointed shaft 7 is provided with block, an other end and is provided with threaded one end, jointed shaft 7 is socketed a handle 6, described handle 6 is fixed on jointed shaft 7 by nut 9, described handle 6 is a platy structure, handle 6 is also connected and fixed by connector and described bending plate 2, the preferred screw of described connector, bolt or screw rod.
Be a L-type platy structure at described locating piece 3, locating piece 3 is arranged on the side of two draw-in groove 1a, an alignment pin 4 is fixedly connected with at the side of locating piece 3, alignment pin 4 is for being fixed by socket the spiral coil 10a of deformed spring 10, and alignment pin 4 is arranged on front and its corresponding matching of two described draw-in groove 1a.
Also be fixedly connected with a support plate 5 by screw in the downside of described fixed head 1, described support plate 5 is for being fixedly connected on the fixtures such as bench vice.
Claims (6)
1. the spring pin apparatus for bending of a deformed spring, it is characterized in that: comprise fixed head (1), the sidewall of described fixed head (1) is provided with two mutual corresponding draw-in grooves (1a), fixed head (1) is also provided with a mounting hole (1b), a bending plate (2) is connected by jointed shaft (7) in the side of fixed head (1), bending plate (2) and described jointed shaft (7) are rotatably assorted, bending plate (2) is fixedly connected with a gear pin (8), gear pin (8) to be arranged in described mounting hole (1b) and to coordinate with its gear, a locating piece (3) is fixedly connected with at the opposite side of fixed head (1), described locating piece (3) is fixedly connected with an alignment pin (4), alignment pin (4) and described draw-in groove (1a) corresponding matching, bending plate (2) is at least provided with one with the bending groove (2a) of described draw-in groove (1a) corresponding matching.
2. the spring pin apparatus for bending of a kind of deformed spring according to claim 1, is characterized in that: on described fixed head (1), be also fixedly connected with a support plate (5).
3. the spring pin apparatus for bending of a kind of deformed spring according to claim 1 and 2, is characterized in that: on described bending plate (2), be fixedly connected with a handle (6).
4. the spring pin apparatus for bending of a kind of deformed spring according to claim 3, it is characterized in that: described handle (6) is a platy structure, the side of handle (6) is socketed on described jointed shaft (7) to be fixed by nut (9) gear, and handle (6) is also connected and fixed by connector and described bending plate (2).
5. the spring pin apparatus for bending of a kind of deformed spring according to claim 4, is characterized in that: the preferred screw of described connector, bolt or screw rod.
6. the spring pin apparatus for bending of a kind of deformed spring according to claim 1, is characterized in that: on the side that described bending plate (2) coordinates with described fixed head (1), be provided with an annular boss (2b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420672309.0U CN204276736U (en) | 2014-11-12 | 2014-11-12 | A kind of spring pin apparatus for bending of deformed spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420672309.0U CN204276736U (en) | 2014-11-12 | 2014-11-12 | A kind of spring pin apparatus for bending of deformed spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204276736U true CN204276736U (en) | 2015-04-22 |
Family
ID=52859934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420672309.0U Withdrawn - After Issue CN204276736U (en) | 2014-11-12 | 2014-11-12 | A kind of spring pin apparatus for bending of deformed spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204276736U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368731A (en) * | 2014-11-12 | 2015-02-25 | 安徽方圆机电股份有限公司 | Special-shaped spring butt bending device |
-
2014
- 2014-11-12 CN CN201420672309.0U patent/CN204276736U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368731A (en) * | 2014-11-12 | 2015-02-25 | 安徽方圆机电股份有限公司 | Special-shaped spring butt bending device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150422 Effective date of abandoning: 20160608 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |