CN104368731B - A kind of spring foot apparatus for bending of deformed spring - Google Patents
A kind of spring foot apparatus for bending of deformed spring Download PDFInfo
- Publication number
- CN104368731B CN104368731B CN201410633984.7A CN201410633984A CN104368731B CN 104368731 B CN104368731 B CN 104368731B CN 201410633984 A CN201410633984 A CN 201410633984A CN 104368731 B CN104368731 B CN 104368731B
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- bending
- spring
- plate
- groove
- fixing plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Springs (AREA)
Abstract
The present invention relates to the spring foot apparatus for bending of a kind of deformed spring, it is characterized in that: include fixing plate (1), the sidewall of fixing plate is provided with the draw-in groove (1a) of two mutual correspondences and a mounting hole (1b), in the side of fixing plate (1) by the hinged bending plate (2) of jointed shaft (7), opposite side is fixing connects locating piece (3), it is located at the gear pin (8) stated in mounting hole (1b) the upper connection of bending plate (2), locating piece (3) one alignment pin (4) of upper fixing connection, alignment pin (4) and described draw-in groove (1a) corresponding matching, at least provided with the bending groove (2a) of with described draw-in groove (1a) corresponding matching on bending plate (2). advantages of the present invention: this apparatus structure is simple, is rotated against by fixing plate and bending plate, spring is bowed out required shape, its rapid operation, process velocity is fast, and efficiency is high.
Description
Technical field
The present invention relates to a kind of torsion spring processing unit (plant), particularly to the spring foot apparatus for bending of a kind of deformed spring.
Background technology
Also being not as universal for the making of special-shaped spring is now Machine automated, some also need to by manual coiling. when processing deformed spring as shown in Figure 3, need successively through pressing blank, around spring, cut off and the steps such as integer, integer is last one technique processing the processing of this deformed spring, namely it is around spring by upper track, the spring foot of company the spring after cutting off is symmetrical bending inwardly, the material of torsion spring is bright finish spring steel wire, its hardness is big but elastic better, owing to its hardness is big, 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 at a fairly low, affect the quality after part final molding, present stage is but without the specific purpose tool around spring, through extensively retrieval, not yet find ideal technical scheme.
Summary of the invention
The invention aims to solve present stage when the spring foot of bending deformed spring, the processing time consuming effort existed, the shortcomings such as efficiency is low, and the spring foot apparatus for bending of a kind of deformed spring proposed.
To achieve these goals, present invention employs following technical scheme:
A kind of spring foot apparatus for bending of deformed spring, it is characterized in that: include fixing plate, the sidewall of described fixing plate is provided with the draw-in groove of two mutual correspondences, fixing plate is additionally provided with a mounting hole, a bending plate is connected by jointed shaft in the side of fixing plate, bending plate and described jointed shaft are rotatably assorted, one gear pin of fixing connection on bending plate, gear pin is arranged in described mounting hole and coordinates with its gear, opposite side one locating piece of fixing connection at fixing plate, one alignment pin of fixing connection on described locating piece, alignment pin and described draw-in groove corresponding matching, at least provided with the bending groove of with described draw-in groove corresponding matching on bending plate.
On the basis of technique scheme, it is possible to have technical scheme further below:
Described fixing plate is also fixed and connects a support plate.
One handle of fixing connection on described bending plate.
Described handle is a platy structure, and the side of handle is socketed on described jointed shaft and is fixed by nut gear, and handle is connected fixing also by connector with described bending plate.
Described connector is screw, bolt or screw rod.
The side that described bending plate coordinates with described fixing plate is provided with an annular boss.
When spring being carried out spring foot bending, the spiral coil of the spring of upper operation coiling is socketed on described alignment pin, herein generally by the acute angle of spring down, then the bipod of spring is individually positioned in two draw-in grooves of fixing plate, two feet of spring extend in the bending groove of bending plate, owing to fixing plate is maintained static, during left-right rotation bending plate, the spring foot of spring is under the effect of spring groove and respective card slot, it is bent into required angle, then take off spring, then do local shaping with needle-nose pliers.
It is an advantage of the current invention that: this apparatus structure is simple, is rotated against by fixing plate and bending plate, spring is bowed out required shape, its rapid operation, process velocity is fast, and efficiency is high.
Accompanying drawing explanation
Fig. 1 is the basic structure schematic diagram of the present invention;
Fig. 2 is the 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 present invention clearly understand, below in conjunction with accompanying drawing, this device being described in detail, specific embodiment described herein only in order to explain the present invention, is not intended to limit the present invention.
As depicted in figs. 1 and 2, the spring foot apparatus for bending of a kind of deformed spring provided by the invention, it is characterized in that: include a circle or square fixing plate 1, the sidewall of described fixing plate 1 is provided with two draw-in groove 1a being parallel to each other, the spacing of two draw-in groove 1a is equal to the distance between two spring feet of deformed spring 10, described draw-in groove 1a is hatch frame, the spring foot that can facilitate deformed spring 10 takes out after bending, it is provided with a through hole at the center of fixing plate 1, fixing plate 1 is additionally 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.
Connecting a bending plate 2 in the side of fixing plate 1 by jointed shaft 7, the opposite side at fixing plate 1 connects a locating piece 3 by screw is fixing.
Described bending plate 2 is rotatably assorted with described jointed shaft 7, bending plate 2 is a circle or square plate, the sidewall of bending plate 2 is provided with the bending groove 2a of and said two draw-in groove 1a corresponding matching, described bending groove 2a is hatch frame, the spring foot facilitating deformed spring 10 takes out after bending, the width of the bending groove 2a Breadth Maximum be more than or equal to two draw-in groove 1a. Described bending groove 2a can also 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 foot 10b of curved side, bending groove 2a two cell wall at another spring foot 10b and its place is all spaced a distance. The side that bending plate 2 coordinates with described fixing plate 1 further respectively has an annular boss 2b and fixing is connected a gear pin 8, the effect of described boss 2b is that the contact area reducing bending plate 2 and fixing plate 1 reduces friction, described gear pin 8 is arranged in described mounting hole 1b and coordinates with its gear, its effect is to coordinate with mounting hole 1b to control the angle that bending plate 2 rotates, and controls the angle of spring foot 10b bending.
Described jointed shaft 7 is arranged in the through hole of fixing plate 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 connected fixing also by connector with described bending plate 2, and described connector is screw, bolt or screw rod.
It is a L-type platy structure at described locating piece 3, locating piece 3 is arranged on the side of two draw-in groove 1a, side one alignment pin 4 of fixing connection at 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 the corresponding cooperation in front of two described draw-in groove 1a.
Connecting a support plate 5 in the downside of described fixing plate 1 also by screw is fixing, described support plate 5 is for being fixedly connected on the fixing devices such as bench vice.
Claims (6)
1. the spring foot apparatus for bending of a deformed spring, it is characterized in that: include fixing plate (1), the sidewall of described fixing plate (1) is provided with the draw-in groove (1a) of two mutual correspondences, fixing plate (1) is additionally provided with a mounting hole (1b), a bending plate (2) is connected by jointed shaft (7) in the side of fixing plate (1), bending plate (2) and described jointed shaft (7) are rotatably assorted, bending plate (2) one gear pin (8) of upper fixing connection, gear pin (8) is arranged in described mounting hole (1b) and coordinates with its gear, opposite side one locating piece (3) of fixing connection at fixing plate (1), described locating piece (3) one alignment pin (4) of upper fixing connection, alignment pin (4) and described draw-in groove (1a) corresponding matching, at least provided with the bending groove (2a) of with described draw-in groove (1a) corresponding matching on bending plate (2).
2. the spring foot apparatus for bending of a kind of deformed spring according to claim 1, it is characterised in that: also fix on described fixing plate (1) and connect a support plate (5).
3. the spring foot apparatus for bending of a kind of deformed spring according to claim 1 and 2, it is characterised in that: described bending plate (2) one handle (6) of upper fixing connection.
4. the spring foot 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) and is fixed by nut (9) gear, and handle (6) is connected fixing also by connector with described bending plate (2).
5. the spring foot apparatus for bending of a kind of deformed spring according to claim 4, it is characterised in that: described connector is screw, bolt or screw rod.
6. the spring foot apparatus for bending of a kind of deformed spring according to claim 1, it is characterised in that: on the side that described bending plate (2) coordinates with described fixing plate (1), it is provided with an annular boss (2b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410633984.7A CN104368731B (en) | 2014-11-12 | 2014-11-12 | A kind of spring foot apparatus for bending of deformed spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410633984.7A CN104368731B (en) | 2014-11-12 | 2014-11-12 | A kind of spring foot apparatus for bending of deformed spring |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104368731A CN104368731A (en) | 2015-02-25 |
| CN104368731B true CN104368731B (en) | 2016-06-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410633984.7A Active CN104368731B (en) | 2014-11-12 | 2014-11-12 | A kind of spring foot apparatus for bending of deformed spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104368731B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750449B (en) * | 2016-04-27 | 2018-06-08 | 国网山东省电力公司菏泽供电公司 | A kind of conducting wire, bracing wire folding forceps |
| CN110369635B (en) * | 2019-06-21 | 2021-02-26 | 国网江苏省电力有限公司泰州供电分公司 | Portable bending tool for power grid outdoor operation |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5454249A (en) * | 1992-06-19 | 1995-10-03 | Reell Precision Manufacturing Corporation | Spring toe forming device and method |
| US6817220B2 (en) * | 2002-11-26 | 2004-11-16 | Shin Chuau Hwa Co., Ltd. | Mold head device of spring forming machine |
| CN201244642Y (en) * | 2008-08-18 | 2009-05-27 | 韩政朋 | Bending apparatus of spring manufacturing machine for processing conjoined spring |
| CN101890465A (en) * | 2010-06-07 | 2010-11-24 | 大连弹簧有限公司 | Spring head-torsion machine |
| CN202752513U (en) * | 2012-07-31 | 2013-02-27 | 福州长榕弹簧有限公司 | Spring bending device |
| CN103611845A (en) * | 2013-12-11 | 2014-03-05 | 湘电集团有限公司 | Corner bending device for disc spring |
| CN203817231U (en) * | 2014-05-04 | 2014-09-10 | 嘉兴泰恩弹簧有限公司 | Snake-shaped spring bending device |
| CN204276736U (en) * | 2014-11-12 | 2015-04-22 | 安徽方圆机电股份有限公司 | A kind of spring pin apparatus for bending of deformed spring |
-
2014
- 2014-11-12 CN CN201410633984.7A patent/CN104368731B/en active Active
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| Publication number | Publication date |
|---|---|
| CN104368731A (en) | 2015-02-25 |
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