CN216265814U

CN216265814U - Small-size shell fragment auxiliary assembly device

Info

Publication number: CN216265814U
Application number: CN202121675731.8U
Authority: CN
Inventors: 谭云峰; 杨松; 姚浚浚; 邵静磊; 钱波
Original assignee: Ningbo Preh Joyson Automotive Electronics Co ltd; Preh GmbH
Current assignee: Ningbo Preh Joyson Automotive Electronics Co ltd; Preh GmbH
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-04-12
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a small-size elastic sheet auxiliary assembly device which comprises a positioning piece and a clamping assembly, wherein the positioning piece is spliced with the clamping assembly through a matching piece, the clamping assembly comprises a clamping seat, a clamping handle and an elastic piece, a mounting groove and a mounting part are arranged on the clamping seat, the clamping handle is rotatably connected with the clamping seat along a connecting point through the mounting groove, the elastic piece is connected with the clamping seat through the mounting part, and the positioning piece is spliced with the clamping assembly through the matching piece, so that the accurate positioning of the clamping assembly during assembly is realized, the convenience and the assembly quality of assembly operation are improved, the requirements on the operation proficiency and the error-proof detection of operating personnel are reduced, and the utilization rate of personnel is improved.

Description

Small-size shell fragment auxiliary assembly device

Technical Field

The utility model relates to the technical field of mechanical equipment, in particular to a small-size elastic sheet auxiliary assembly device.

Background

In the manufacturing process of automobile electronic parts, positioning and installing a small-size (the external dimension is about 4 × 0.3 mm) sheet-shaped anti-static metal spring piece into a specific clamping groove of a plastic shell always has a certain difficulty. In the assembly process, if the installation position is inaccurate, the function failure of the component can be caused, quality risks can be brought to a production enterprise, and even the serious consequences of economic loss of a client can be caused.

At present, simple metal or anti-static plastic tweezers are generally used for clamping spring pieces and manually positioning and installing the spring pieces, and then special instruments are used for pressing the spring pieces to the tail positions of clamping grooves. The mode has higher requirements on the operation proficiency of operators and error-proof detection means, and is easy to cause quality defects such as skew installation and the like.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the small-size elastic sheet auxiliary assembly device which is simple in structure, convenient to clamp and capable of accurately positioning.

In order to solve the technical problems, the utility model solves the technical problems by the following technical scheme: the utility model provides an assembly quality is assisted to small-size shell fragment, includes setting element and centre gripping subassembly, the setting element pass through the fitting piece with the centre gripping subassembly peg graft, the centre gripping subassembly includes holder, centre gripping handle and elastic component, be provided with mounting groove, installation department on the holder, the centre gripping handle passes through the mounting groove with the holder rotates along the tie point to be connected, the elastic component passes through the installation department with the holder is connected.

In the above technical scheme, the elastic member includes a spring seat and a spring.

In the technical scheme, a first spring cavity is arranged in the spring seat, one end of the spring is limited in the first spring cavity, and the other end of the spring is limited in a second spring cavity arranged on the clamping handle.

In the above technical scheme, the spring seat is fixed with the holder through the mounting portion and keeps the outer surface of the spring seat flush with the outer surface of the holder.

In the above technical scheme, the fitting piece includes a connecting rod and a positioning pin column located at the tail end of the connecting rod and perpendicular to the connecting rod, the front end of the connecting rod is connected with the holder, and the positioning pin column can be inserted into the positioning hole of the positioning piece.

In the technical scheme, the upper end part of the clamping handle is provided with the pressing part protruding out of the mounting groove, and the lower end part of the clamping handle is provided with the movable clamping part.

In the above technical scheme, the lower end part of the clamping seat is provided with a fixed clamping part opposite to the movable clamping part.

In the technical scheme, the depth of the positioning hole is set to be consistent with the depth of the mounting groove of the part to be assembled.

Compared with the prior art, the method has the following beneficial effects: through the setting element through the fitting piece with the centre gripping subassembly is pegged graft, accurate positioning when realizing the centre gripping subassembly assembly promotes the convenient degree and the assembly quality of assembly operation, reduces the requirement to operation proficiency and the mistake proofing detection of operation personnel, improves personnel's utilization ratio.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

Fig. 2 is a schematic diagram of the explosive structure of the present invention.

Fig. 3 is a schematic view of a spring seat structure.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Referring to fig. 1 to 3, an auxiliary assembly device for a small-sized elastic sheet includes a positioning member 1 and a clamping assembly 2.

The clamping assembly 2 comprises a clamping seat 21, a clamping handle 22 and an elastic piece 23, a mounting groove 211 and a mounting portion 212 are arranged on the clamping seat 21, the clamping handle 22 is arranged in the mounting groove 211, and the clamping handle 22 and the clamping seat 21 are rotatably connected along the connecting point of the pin shaft 4 through the pin shaft 4. The upper end part of the clamping handle 22 is provided with a pressing part 221 protruding out of the mounting groove 211, the lower end part of the clamping handle 22 is provided with a movable clamping part 222, the lower end part of the clamping seat 21 is provided with a fixed clamping part 213 opposite to the movable clamping part 222, and the clamping surface of the fixed clamping part 213 can be designed in detail according to the structure of a clamped product, so that more effective clamping is realized.

The elastic member 23 includes a spring seat 231 and a spring 232, a first spring cavity 2311 is disposed in the spring seat 231, one end of the spring 232 is limited in the first spring cavity 2311, and the other end of the spring 232 is limited in a second spring cavity disposed on the clamping handle 22. Is connected with the holder 21 through the mounting portion 212, wherein the spring seat 231 is fixed with the holder 21 through the mounting portion 212 and keeps the outer surface of the spring seat 231 flush with the outer surface of the holder 21 for assisting the clamping of the clamping handle 22.

The positioning piece 1 is of a positioning piece structure, and a positioning hole 11 is arranged on the upper end face of the positioning piece.

The setting element 1 is pegged graft with centre gripping subassembly 2 through the fitting piece 3, and the fitting piece 3 includes connecting rod 31 and is located the terminal locating pin post 32 that perpendicular to connecting rod 3 set up of connecting rod 3, and connecting rod 3 front end is connected with holder 21, and locating pin post 32 can insert and establish in the locating hole 11 of setting element 1, for guaranteeing assembly quality and assembly uniformity, the degree of depth setting of locating hole 11 is unanimous with the mounting groove degree of depth of treating the assembly piece.

The above embodiment operates as follows: an operator holds the clamping seat 21, presses the pressing part 221 of the clamping seat 21 to separate the movable clamping part 222 from the fixed clamping part 213, an assembler places the small-size elastic sheet in a separation area of the movable clamping part 222 and the fixed clamping part 213, releases the pressing part 221, and the movable clamping part 222 enables the clamping device to clamp the small-size elastic sheet under the action of the spring 232; then an operator inserts a positioning pin 32 which is arranged at the tail end of the connecting rod 3 and is vertical to the connecting rod 3 into a positioning hole 11 of the positioning part 1, and the small-size elastic sheet can be inserted into the assembly part to be assembled according to the correct position; finally, the operator takes out the positioning pin 32 from the positioning hole 11 to complete the assembly.

What above-mentioned technical scheme related is an appurtenance for help small-size shell fragment or finding assemble to the product shell in, assembly space is difficult to assemble to the exact position to the operator, needs an appurtenance to come the fixed pin then rapid Assembly to the exact position, and this structure not only can reduce manufacturing cost, and control assembly quality that moreover can be better improves assembly efficiency.

The scope of the present invention includes, but is not limited to, the above embodiments, and the present invention is defined by the appended claims, and any alterations, modifications, and improvements that may occur to those skilled in the art are all within the scope of the present invention.

Claims

1. The utility model provides an assembly quality is assisted to small-size shell fragment, its characterized in that, includes setting element (1) and centre gripping subassembly (2), setting element (1) through fitting piece (3) with centre gripping subassembly (2) peg graft, centre gripping subassembly (2) including holder (21), centre gripping handle (22) and elastic component (23), be provided with mounting groove (211), installation department (212) on holder (21), centre gripping handle (22) pass through mounting groove (211) with holder (21) rotate along the tie point and connect, elastic component (23) pass through installation department (212) with holder (21) are connected.

2. The small-sized shrapnel auxiliary assembly device as claimed in claim 1, wherein said elastic member (23) comprises a spring seat (231) and a spring (232).

3. The auxiliary assembling device for the small-sized elastic sheet according to claim 2, wherein a first spring cavity (2311) is formed in the spring seat (231), one end of the spring (232) is limited in the first spring cavity (2311), and the other end of the spring (232) is limited in a second spring cavity formed in the clamping handle (22).

4. A small-sized shrapnel auxiliary assembly device according to claim 3, characterized in that the spring seat (231) is fixed with the clip seat (21) through the mounting part (212) and keeps the outer surface of the spring seat (231) flush with the outer surface of the clip seat (21).

5. The auxiliary assembling device for the small-sized elastic sheet according to claim 1, wherein the fitting piece (3) comprises a connecting rod (31) and a positioning pin (32) which is arranged at the tail end of the connecting rod (3) and is perpendicular to the connecting rod (3), the front end of the connecting rod (3) is connected with the holder (21), and the positioning pin (32) can be inserted into the positioning hole (11) of the positioning piece (1).

6. The auxiliary assembly device for the small-sized elastic sheet according to claim 5, wherein the depth of the positioning hole (11) is set to be consistent with the depth of the mounting groove of the assembly part to be assembled.

7. The auxiliary assembling device for the small-sized elastic sheet according to claim 1, wherein the upper end of the clamping handle (22) is provided with a pressing portion (221) protruding out of the mounting groove (211), and the lower end of the clamping handle (22) is provided with a movable clamping portion (222).

8. The auxiliary assembly device for small-sized shrapnel as claimed in claim 7, wherein the lower end of the clamping seat (21) is provided with a fixed clamping part (213) opposite to the movable clamping part (222).