CN217551037U

CN217551037U - Novel spiral spring of rolling up circle

Info

Publication number: CN217551037U
Application number: CN202123421130.7U
Authority: CN
Inventors: 钱晓晨; 杨勇; 王玉佳
Original assignee: Suzhou Helin Micro Technology Co ltd
Current assignee: Suzhou Helin Micro Technology Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-10-11
Anticipated expiration: 2031-12-31

Abstract

The utility model discloses a novel spiral spring, first open spring and second open spring including both ends symmetry setting are equipped with a plurality of third springs, fourth spring, fifth spring, sixth spring, seventh spring, eighth spring, ninth spring, tenth spring, eleventh spring and the twelfth spring that are connected between first open spring and the second open spring. The utility model has the advantages that: utilize novel spiral to roll up round spring shaping structure, solved the not good fashioned difficult problem of spiral roll round spring, shaping novel structure, practicality can guarantee moreover that the productivity is stable, easily promotes to the spiral roll round spring's of similar shape product in, performance safe and reliable, be convenient for maintain, the productivity is high and the steady quality, satisfies the special requirement of punching a product, obtains extensive application in continuous punching press.

Description

Novel spiral spring of rolling up circle

Technical Field

The utility model relates to a spring technical field specifically is a novel spiral spring of rolling up circle.

Background

In the structural design of the precision progressive stamping die, the continuous stamping field is a new breakthrough, and the application is greatly improved.

In the traditional manufacturing process, the circle is usually one circle, the forming mode is single, the product strength is poor, and the spiral rolling circular spring is three circles, so that the stability is relatively strong, and the application is wide.

However, the product structure of the spiral edge rolling spring is relatively complex, the spiral edge rolling spring is formed by stamping, the relative difficulty is relatively high, and in order to solve the technical problem of the stamping forming, through continuous exploration on a precision stamping die technology, a novel spiral edge rolling forming structure is finally produced. The spiral coil spring finally meets the requirement of a product drawing by forming a first circle, then forming a second circle and finally forming a third circle.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel spiral circle of rolling up bullet to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a novel spiral spring comprises a first open spring and a second open spring, wherein the two ends of the first open spring and the two ends of the second open spring are symmetrically arranged, and a plurality of connected third springs, fourth springs, fifth springs, sixth springs, seventh springs, eighth springs, ninth springs, tenth springs, eleventh springs and twelfth springs are arranged between the first open spring and the second open spring.

Preferably, the center of the second split spring is connected with the center of the third spring, and one side of the third spring is connected with the fourth spring.

Preferably, the center of the fourth spring is connected with the center of the fifth spring, and one side of the fifth spring is connected with the sixth spring.

Preferably, the circle center of the sixth spring is connected with the circle center of the seventh spring, and one side of the seventh spring is connected with the eighth spring.

Preferably, the center of the eighth spring is connected with the center of the ninth spring, and the center of the ninth spring is connected with the center of the tenth spring.

Preferably, the center of the tenth spring is connected with the center of the eleventh spring, and one side of the eleventh spring is connected with the twelfth spring.

Preferably, the center of the twelfth spring is connected with the center of the first split spring.

Preferably, the first split spring, the second split spring, the third spring, the fourth spring, the fifth spring, the sixth spring, the seventh spring, the eighth spring, the ninth spring, the tenth spring, the eleventh spring and the twelfth spring are of an integrally formed structure.

Advantageous effects

The utility model provides a novel spiral is rolled up circle bullet utilizes novel spiral to roll up circle spring shaping structure, has solved the not good fashioned difficult problem of spiral roll up circle spring, and shaping novel structure, practicality can guarantee moreover that the productivity is stable, easily promotes to the spiral of similar shape and rolls up in the product of circle spring, and performance safe and reliable is convenient for maintain, the productivity is high and the steady quality, satisfies the special requirement of punching a product, obtains extensive application in continuous punching press.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic front view of the overall structure of the present invention;

fig. 3 is a schematic view of a first molding structure of the present invention;

fig. 4 is a schematic view of a second forming structure of the present invention;

fig. 5 is a schematic diagram of a third forming structure of the present invention.

Reference numerals

1-first opening spring, 2-second opening spring, 3-third spring, 4-fourth spring, 5-fifth spring, 6-sixth spring, 7-seventh spring, 8-eighth spring, 9-ninth spring, 10-tenth spring, 11-eleventh spring and 12-twelfth spring.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Examples

As shown in fig. 1-2, a novel spiral spring comprises a first split spring 1 and a second split spring 2, both ends of which are symmetrically arranged, and a plurality of third springs 3, fourth springs 4, fifth springs 5, sixth springs 6, seventh springs 7, eighth springs 8, ninth springs 9, tenth springs 10, eleventh springs 11 and twelfth springs 12 are arranged between the first split spring 1 and the second split spring 2, which are connected with each other.

Preferably, the circle center of the second split spring 2 is connected with the circle center of the third spring 3, and one side of the third spring 3 is connected with the fourth spring 4.

Preferably, the center of the fourth spring 4 is connected with the center of the fifth spring 5, and one side of the fifth spring 5 is connected with the sixth spring 6.

Preferably, the circle center of the sixth spring 6 is connected with the circle center of the seventh spring 7, and one side of the seventh spring 7 is connected with the eighth spring 8.

Preferably, the circle center of the eighth spring 8 is connected with the circle center of the ninth spring 9, and the circle center of the ninth spring 9 is connected with the circle center of the tenth spring 10.

Preferably, the center of the tenth spring 10 is connected to the center of the eleventh spring 11, and one side of the eleventh spring 11 is connected to the twelfth spring 12.

Preferably, the center of the twelfth spring 12 is connected with the center of the first split spring 1.

Preferably, the first split spring 1, the second split spring 2, the third spring 3, the fourth spring 4, the fifth spring 5, the sixth spring 6, the seventh spring 7, the eighth spring 8, the ninth spring 9, the tenth spring 10, the eleventh spring 11 and the twelfth spring 12 are integrally formed.

The novel forming structure is mainly completed by 18 steps, wherein the steps 1-6 form the first circle of a product, the Step1 forms a small arc of 30 degrees, the Step2 forms an arc of 90 degrees, the Step3 forms a 60-degree bend, the Step4 forms a 90-degree bend, the Step5 forms a 90-degree bend and is shaped, and the Step6 forms the first circle;

the second circle of the Step7-Step12 molded product is formed, step7 is formed by 60-degree bending, step8 is formed by 90-degree bending, step9 is formed by 90-degree bending and shaping, step10 is formed by 60-degree bending, step11 is formed by 90-degree bending, and Step12 is formed by the second circle; the second circle of the Step13-Step18 molded product, the Step13 is molded to be bent at 60 degrees, the Step14 is molded to be bent at 90 degrees, the Step15 is molded to be bent at 90 degrees and shaped, the Step16 is molded to be bent at 60 degrees, the Step17 is molded to be bent at 90 degrees, and the Step18 is molded to be the third circle, so that the molding process of the spiral wound round spring is completed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the content of the present invention within the protection scope of the present invention.

Claims

1. The utility model provides a novel spiral spring that rolls up which characterized in that: the spring type spring clamp comprises a first open spring (1) and a second open spring (2) which are symmetrically arranged at two ends, wherein a plurality of third springs (3), fourth springs (4), fifth springs (5), sixth springs (6), seventh springs (7), eighth springs (8), ninth springs (9), tenth springs (10), eleventh springs (11) and twelfth springs (12) which are connected are arranged between the first open spring (1) and the second open spring (2).

2. The new spiral wrap spring of claim 1 wherein: the circle center of the second open spring (2) is connected with the circle center of the third spring (3), and one side of the third spring (3) is connected with the fourth spring (4).

3. The new spiral wrap spring of claim 1 wherein: the circle center of the fourth spring (4) is connected with the circle center of the fifth spring (5), and one side of the fifth spring (5) is connected with the sixth spring (6).

4. The new spiral wrap spring of claim 1 wherein: the circle center of the sixth spring (6) is connected with the circle center of the seventh spring (7), and one side of the seventh spring (7) is connected with the eighth spring (8).

5. The new spiral wrap spring of claim 1 wherein: the circle center of the eighth spring (8) is connected with the circle center of the ninth spring (9), and the circle center of the ninth spring (9) is connected with the circle center of the tenth spring (10).

6. The new spiral wrap spring of claim 1 wherein: the circle center of the tenth spring (10) is connected with the circle center of the eleventh spring (11), and one side of the eleventh spring (11) is connected with the twelfth spring (12).

7. The new spiral wrap spring of claim 1 wherein: the circle center of the twelfth spring (12) is connected with the circle center of the first split spring (1).

8. The new spiral wrap spring of claim 1 wherein: the first split spring (1), the second split spring (2), the third spring (3), the fourth spring (4), the fifth spring (5), the sixth spring (6), the seventh spring (7), the eighth spring (8), the ninth spring (9), the tenth spring (10), the eleventh spring (11) and the twelfth spring (12) are of an integrally formed structure.