CN218395600U

CN218395600U - Combined wire spring wire turning punch

Info

Publication number: CN218395600U
Application number: CN202222448696.7U
Authority: CN
Inventors: 葛思远
Original assignee: Luoyang New & High Tech Development Zone Huahai Electrical Appliance Co ltd
Current assignee: Luoyang New & High Tech Development Zone Huahai Electrical Appliance Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-01-31
Anticipated expiration: 2032-09-16

Abstract

The utility model belongs to the technical field of wire spring wire turning processing, in particular to a combined wire spring wire turning punch, which comprises a punch body, wherein a spring is arranged in the punch body, a pre-turning wire group is arranged on one side of the spring, the pre-turning wire group is connected with the punch body in a sliding way, one side of the pre-turning wire group, which is far away from the spring, penetrates through the punch body, and the other side of the spring is connected with the punch body through a T-shaped rod; the pre-turning wire group is composed of a sliding rod, a positioning rod, a pre-turning wire surface and a push plate, the sliding rod is connected with the punch body in a sliding mode, the push plate is arranged on one side of the sliding rod, and the other side of the sliding rod is connected with the positioning rod through the pre-turning wire surface. The beneficial effects are that: the utility model discloses a modular design can accomplish twice silk operation of turning over in the course of the primary motion, has avoided a lot of processing, reduces the waste of the energy, improves the silk efficiency of turning over of wire spring.

Description

Combined wire spring wire turning punch

Technical Field

The utility model relates to a wire spring turns over a processing technology field, especially relates to a modular wire spring turns over a drift.

Background

The wire spring jack is called as a single-blade rotary hyperboloid wire spring jack, is a high-reliability jack assembly used on an electric connector (namely a connector) product, and has the advantages of small insertion force, small contact resistance and high reliability. When the wire spring jack is assembled, multiple groups of punches are often adopted to cooperate to turn over the wire spring, the time for turning over the wire spring is increased due to the fact that time is needed for replacement between the punches when the wire spring jack is turned over, the wire spring wire turning efficiency is reduced, and due to the fact that the multiple groups of punches are arranged, the interference condition of the movement track of the wire spring jack needs to be considered, and the practicability of the wire spring jack is reduced. Therefore, the utility model provides a modular wire spring turns over a drift and solves such problem.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome current defect, provide a modular wire spring turns over a drift, can accomplish in the course of the primary motion and turn over the silk in advance and turn over a silk operation, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a combined wire spring wire turning punch comprises a punch body, wherein a spring is arranged in the punch body, a wire pre-turning group is arranged on one side of the spring and is connected with the punch body in a sliding mode, one side, away from the spring, of the wire pre-turning group penetrates through the punch body, and the other side of the spring is connected with the punch body through a T-shaped rod; the pre-turning wire group is composed of a sliding rod, a positioning rod, a pre-turning wire surface and a push plate, the sliding rod is connected with the punch body in a sliding mode, the push plate is arranged on one side of the sliding rod, and the other side of the sliding rod is connected with the positioning rod through the pre-turning wire surface.

Further, the drift body comprises connecting plate, shaft, shoulder hole and ladder section, seted up the shoulder hole in the shaft, the large pore end that the shaft is close to the shoulder hole is provided with the connecting plate, and shaft one side is provided with the ladder section, and the ladder section passes through the inclined plane with the shaft and links to each other, and ladder section one side has been seted up and has been turned over the silk blade.

Furthermore, the sliding rod is connected with the small hole of the stepped hole in a sliding mode, and the push plate is connected with the large hole of the stepped hole in a sliding mode.

Furthermore, an R angle is arranged at the intersection of the column body and the connecting plate.

Furthermore, the T-shaped rod is composed of a fixing plate and a fixing rod, the fixing rod is arranged on one side of the spring, and one end, deviating from the spring, of the fixing rod is fixedly connected with the punch body through the fixing plate.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a T type pole, a spring, turn over the modular design of silk group and drift body in advance, can be in one motion process, advance fix a position in advance by turning over the silk group in advance and going up the locating lever and insert the wire spring, press into certain angle with the wire spring by turning over the silk face in advance afterwards, push up by the wire spring antetheca afterwards and turn over the silk group in advance, make to turn over silk group extrusion spring in advance, turn over the silk blade by in the drift main part afterwards and press the wire spring on the wire spring antetheca, thereby accomplish twice silk operation of turning over, the multiple processing has been avoided, the waste of the energy is reduced, the silk efficiency of turning over of wire spring is improved.

Drawings

FIG. 1 is a structural view of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a cross-sectional view of the punch body;

FIG. 4 is a structural view of a pre-flipper wire set;

fig. 5 is a working view of the present invention and the wire spring front cover.

Reference numbers: 1. a punch body; 2. pre-turning over a silk group; 3. a T-shaped rod; 4. a spring; 11. a connecting plate; 12. a column body; 13. a stepped hole; 14. a step section; 15. a silk turning cutting edge; 21. a slide bar; 22. positioning a rod; 23. pre-turning the silk surface; 24. pushing a plate; 31. a fixing plate; 32. and (6) fixing the rod.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-5, a combined wire spring wire-turning punch comprises a punch body 1, wherein a spring 4 is arranged inside the punch body 1, a wire pre-turning group 2 is arranged on one side of the spring 4, the wire pre-turning group 2 is slidably connected with the punch body 1, one side of the wire pre-turning group 2, which is far away from the spring 4, penetrates through the punch body 1, and the other side of the spring 4 is connected with the punch body 1 through a T-shaped rod 3; the pre-turning wire group 2 comprises a slide rod 21, a positioning rod 22, a pre-turning wire surface 23 and a push plate 24, the slide rod 21 is connected with the punch body 1 in a sliding mode, the push plate 24 is arranged on one side of the slide rod 21, and the other side of the slide rod 21 is connected with the positioning rod 22 through the pre-turning wire surface 23.

Specifically, the wire pre-turning group 2 is integrally arranged, the corners of a push plate 24 and a positioning rod 22 of the wire pre-turning group are provided with chamfers, a spring 4 can apply thrust to the wire pre-turning group 2, the punch main body is driven by an external cylinder to move towards a wire spring front sleeve, the positioning rod 22 is inserted into the wire spring front sleeve and props up a wire spring in the wire spring front sleeve, the wire spring is propped open to a certain angle by a wire pre-turning surface 23, the punch main body 11 continuously moves, the wire spring front sleeve props against the wire pre-turning group 2 to compress the spring 4, and the punch main body 1 is matched with the wire pre-turning group 2 to complete wire turning operation of the wire spring.

Further, the punch body 1 is composed of a connecting plate 11, a column body 12, a stepped hole 13 and a stepped section 14, the stepped hole 13 is formed in the column body 12, the connecting plate 11 is arranged at a large hole end, close to the stepped hole 13, of the column body 12, the stepped section 14 is arranged on one side of the column body 12, the stepped section 14 is connected with the column body 12 through an inclined plane, and a wire turning cutting edge 15 is formed in one side of the stepped section 14.

Specifically, the punch body 1 is integrally arranged, and the connecting plate 11, the column body 12, the stepped hole 13 and the stepped section 14 are all cylindrical.

With the arrangement, after the wire pre-turning group 2 pre-turns the wire of the wire spring, the wire turning operation of the wire spring is completed by the cooperation of the wire turning cutting edge 15 on the punch main body 1 and the wire pre-turning group 2.

Further, the sliding rod 21 is slidably connected with the small hole of the stepped hole 13, and the push plate 24 is slidably connected with the large hole of the stepped hole 13.

Specifically, the stepped hole 13 can guide the slide rod 21 and the push plate 24.

Further, an angle R is arranged at the intersection of the column body 12 and the connecting plate 11.

Specifically, the setting of R angle can improve the intensity between shaft 12 and the connecting plate 11, avoids connecting plate 11 and shaft 12 fracture in the use, and the influence turns over a silk operation.

Further, the T-shaped rod 3 is composed of a fixing plate 31 and a fixing rod 32, the fixing rod 32 is arranged on one side of the spring 4, and one end of the fixing rod 32 departing from the spring 4 is fixedly connected with the punch body 1 through the fixing plate 31.

Specifically, one end of the fixing plate 31 is provided with at least three step holes, the connecting plate 11 is provided with threaded holes corresponding to the step holes, the number of the threaded holes is consistent with that of the step holes, and the fixing plate 31 is fixed on the connecting plate 11 through socket head cap screws.

More specifically, through fixing plate 31 and dead lever 32 fixed on drift main part 1, can carry on spacingly to spring 4 to support spring 4 at the during operation, so that spring 4 exerts the thrust in advance to turning over silk group 2.

The utility model discloses a theory of operation and use flow: when the punch is used, the punch is arranged on a wire turning cylinder on a wire spring assembly line, the wire turning cylinder drives the punch body 1 to move towards a threaded wire spring front sleeve, a positioning rod 22 is inserted into the wire spring front sleeve and props up a wire spring wire penetrating into the wire spring front sleeve, a wire spring wire is propped to a certain angle by a wire pre-turning surface 23, the punch body 11 continues to move, the wire spring front sleeve props against the wire pre-turning group 2 to compress a spring 4, and the wire spring wire penetrating into the wire spring front sleeve is reversely pressed on the wire spring front sleeve by the matching of a wire turning edge of the punch body 1 and the wire pre-turning group 2, so that the wire turning operation of the wire spring is completed.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 2, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a modular wire spring turns over a drift which characterized in that: the punch comprises a punch body (1), wherein a spring (4) is arranged in the punch body (1), a pre-turning wire group (2) is arranged on one side of the spring (4), the pre-turning wire group (2) is in sliding connection with the punch body (1), one side of the pre-turning wire group (2) departing from the spring (4) penetrates through the punch body (1), and the other side of the spring (4) is connected with the punch body (1) through a T-shaped rod (3); the pre-turning wire group (2) is composed of a sliding rod (21), a positioning rod (22), a pre-turning wire surface (23) and a push plate (24), the sliding rod (21) is in sliding connection with the punch body (1), the push plate (24) is arranged on one side of the sliding rod (21), and the other side of the sliding rod (21) is connected with the positioning rod (22) through the pre-turning wire surface (23).

2. The combined wire spring wire-turning punch head of claim 1, wherein: punch body (1) comprises connecting plate (11), shaft (12), shoulder hole (13) and ladder section (14), shoulder hole (13) have been seted up in shaft (12), and the big pore end that shaft (12) are close to shoulder hole (13) is provided with connecting plate (11), and shaft (12) one side is provided with ladder section (14), and ladder section (14) link to each other through the inclined plane with shaft (12), and ladder section (14) one side has been seted up and has been turned over silk blade (15).

3. The combined wire spring wire-turning punch according to claim 2, wherein: the sliding rod (21) is in sliding connection with the small hole of the stepped hole (13), and the push plate (24) is in sliding connection with the large hole of the stepped hole (13).

4. The combined wire spring wire-turning punch according to claim 2, wherein: an R angle is arranged at the intersection of the column body (12) and the connecting plate (11).

5. The combined wire spring wire-turning punch head of claim 1, wherein: t type pole (3) comprise fixed plate (31) and dead lever (32), one side of spring (4) is provided with dead lever (32), and dead lever (32) deviate from the one end of spring (4) and pass through fixed plate (31) and drift body (1) fixed connection.