CN217369834U

CN217369834U - Welding pressing tool

Info

Publication number: CN217369834U
Application number: CN202221700085.0U
Authority: CN
Inventors: 张学梁
Original assignee: Goertek Inc
Current assignee: Goertek Inc
Priority date: 2022-07-04
Filing date: 2022-07-04
Publication date: 2022-09-06
Anticipated expiration: 2032-07-04

Abstract

The utility model discloses a welding pressing tool, which belongs to the technical field of welding auxiliary equipment and comprises a fixed block and a pressure head, wherein the fixed block is connected with a fastener for fixing the tool to the welding equipment, and a rotating assembly for adjusting the angle of the pressure head is connected between the fixed block and the pressure head; the upper end of the pressure head is connected with a guide post, the guide post is vertically and slidably connected with the rotating assembly, a spring with two ends respectively abutting against the upper end face of the pressure head and the lower end of the rotating assembly is sleeved on the guide post, the tool moves along with welding equipment, the pressure head contacts with a product to be welded in advance before welding to flatten the product, and the spring deforms to generate stress to prevent the product from being lifted after welding is completed, so that the consistency of a welding state is ensured, the yield of the product can be integrally improved, and the utilization rate of the equipment is ensured; the design has strong applicability and simple processing, and can be used as a standard execution part pile; the function of preventing the belt material in the welding of the product at the present stage can be realized only by replacing the pressure head, and the similar products can be universal.

Description

Welding pressing tool

Technical Field

The utility model belongs to the technical field of the welding auxiliary assembly, concretely relates to frock is pressed in welding.

Background

In the welding field, get rid of equipment, supplied materials factor, influence the main material roughness and the welding of product welding state and accomplish back product state for the material, the material unevenness can lead to welding badly during the welding, and the belting phenomenon can appear in the spot and welding equipment continuous operation moreover, can not ensure the uniformity of welding state under the continuous welding processing, reduces welding yield and equipment utilization rate, can lead to the back station to get for the picture unclear simultaneously, influences subsequent processing.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the welding pressing tool is provided, the flatness of a product during welding can be ensured, the function of preventing material from being brought can be realized, and the yield of the product is improved.

In order to solve the technical problem, the technical scheme of the utility model is that:

a welding pressing tool comprises a fixing block and a pressure head, wherein the fixing block is connected with a fastener used for fixing the tool to welding equipment, and a rotating assembly used for adjusting the angle of the pressure head is connected between the fixing block and the pressure head; the upper end of pressure head is connected with the guide post, the guide post with the vertical sliding connection of rotating assembly, the cover is equipped with both ends and leans on respectively in the top surface of pressure head with the spring of rotating assembly lower extreme is equipped with on the guide post.

Furthermore, the rotating assembly is formed by alternately connecting a plurality of vertically arranged fixing columns and transversely arranged connecting blocks, and the end parts of the fixing columns are connected with the end parts of the adjacent connecting blocks.

Furthermore, the end part of the connecting block is provided with a mounting hole, and the end part of the fixing column is fixed in the mounting hole through a fastening piece.

Furthermore, the number of the fixing columns and the number of the connecting blocks are three respectively, the fixing block is fixedly connected with the upper end of the first fixing column, two ends of the first connecting block are connected with the lower end of the first fixing column and the upper end of the second fixing column respectively, two ends of the second connecting block are connected with the lower end of the second fixing column and the upper end of the third fixing column respectively, and two ends of the third connecting block are connected with the lower end of the third fixing column and the guide column respectively.

Furthermore, a positioning pin is transversely arranged on the part, penetrating through the third connecting block, of the upper end of the guide column.

Furthermore, the first connecting block is composed of a main body and a semicircular side edge, wherein one end of the main body is semicircular, the semicircular end part of the main body and the semicircular side edge enclose the mounting hole for mounting the lower end of the first fixing column, and the semicircular end part and two ends of the semicircular side edge are fixed through fasteners respectively.

Furthermore, the lower end of the pressure head is provided with a pressure groove matched with the structure of a product to be welded.

Further, the fastener is a positioning pin or a screw.

After the technical scheme is adopted, the beneficial effects of the utility model are that:

the welding pressing tool comprises a fixed block and a pressure head, the fixed block is connected with a fastener for fixing the tool to welding equipment, and a rotating assembly for adjusting the angle of the pressure head is connected between the fixed block and the pressure head; the upper end of the pressure head is connected with a guide post, the guide post is vertically and slidably connected with the rotating assembly, a spring with two ends respectively abutting against the upper end face of the pressure head and the lower end of the rotating assembly is sleeved on the guide post, the tool moves along with the welding equipment, the pressure head contacts with a product to be welded in advance before welding to flatten the product, and the spring deforms to generate stress to prevent the product from lifting after welding is completed, so that the consistency of a welding state is ensured, the yield of the product can be integrally improved by 1.5-2%, and the utilization rate of the equipment is ensured to be kept to be more than 95%; the design has strong applicability and simple processing, and can be used as a standard execution part pile; the function of preventing the belt material in the welding of the product at the present stage can be realized only by replacing the pressure head, and the similar products can be universal.

Drawings

Fig. 1 is a schematic structural view of the welding pressing tool of the present invention;

in the figure, 1-fixing block, 2-fastener, 3-first fixing column, 4-first connecting block, 5-main body, 6-semicircular side edge, 7-second fixing column, 8-second connecting block, 9-third fixing column, 10-third connecting block, 11-positioning column, 12-guide column, 13-spring, 14-pressure head and 15-pressure groove.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

All directions referred to in the present specification are based on the drawings, and represent relative positional relationships only, and do not represent absolute positional relationships.

As shown in figure 1, a frock is pressed in welding, including fixed block 1 and pressure head 14, fixed block 1 is connected with and is used for fixing the frock to welding equipment's fastener 2, is connected with the runner assembly who is used for adjusting pressure head 14 angle between fixed block 1 and the pressure head 14. The upper end of pressure head 14 is connected with guide post 12, guide post 12 and the vertical sliding connection of rotating assembly, and the cover is equipped with both ends and leans on respectively in the up end of pressure head 14 and spring 13 of rotating assembly lower extreme on guide post 12. This frock moves along with welding equipment, cooperates with the spot welding head, and welding equipment pushes down the back, and pressure head 14 is earlier in the spot welding head with treat welding product contact, flattens it, and welding equipment continues to push down, and spring 13 compresses, and pressure head 14 compresses tightly the product unchangeably, and spot welding head contact product welds, and the welding is accomplished, and welding equipment shifts up and drives the spot welding head and shifts up, and pressure head 14 receives spring 13 elasticity to continue to compress tightly the product, guarantees that spot welding head and product break away from.

As shown in figure 1, the rotating assembly is formed by alternately connecting a plurality of vertically arranged fixed columns and horizontally arranged connecting blocks, and the end parts of the fixed columns are connected with the end parts of the adjacent connecting blocks. The mounting hole has been seted up to the tip of connecting block, and the tip of fixed column is fixed in the mounting hole through the fastener.

As shown in fig. 1, specifically, three fixing columns and three connecting blocks are respectively provided, the fixing block 1 is fixedly connected with the upper end of the first fixing column 3, two ends of the first connecting block 4 are respectively connected with the lower end of the first fixing column 3 and the upper end of the second fixing column 7, two ends of the second connecting block 8 are respectively connected with the lower end of the second fixing column 7 and the upper end of the third fixing column 9, and two ends of the third connecting block 10 are respectively connected with the lower end of the third fixing column 9 and the guide post 12. The connecting position of the connecting block and the fixed column can be adjusted as required, the connecting structure of the spot welding head is avoided, and when the switched products to be welded are different in size and different in required welding inclination, only the spot welding head needs to be replaced.

As shown in figure 1, first linkage block 4 comprises for semicircular main part 5 and semicircle side 6 by one end, and the semicircle tip of main part 5 and semicircle side 6 enclose into the mounting hole of the first fixed column 3 lower extreme of installation, and the both ends of semicircle tip and semicircle side 6 are fixed through fastener 2 respectively, and fixed effect is better, prevents that the structure of below from leading to the not hard up of this department structure too heavily. The fastening members 2 may be set pins or screws.

As shown in fig. 1, the lower end of the pressing head 14 is provided with a pressing groove 15 adapted to the structure of the product to be welded, so that when the product to be welded is switched, the pressing head 14 can be replaced correspondingly. The upper end of the guide post 12 passes through the part of the third connecting block 10 and is transversely provided with a positioning post 11 to prevent the guide post 12 from falling off.

The utility model discloses a frock is pressed in welding is through setting up the runner assembly of adjustment pressure head angle between fixed block and pressure head, the upper end of pressure head is connected with the guide post, the vertical sliding connection of guide post and runner assembly, the cover is equipped with the spring that both ends pushed up respectively and lean on at the up end of pressure head and runner assembly lower extreme on the guide post, the frock is fixed to welding equipment, the pressure head contacts in advance and treats the welded product and flatten it, spring deformation production stress prevents the product and takes up after the welding is accomplished, thereby ensure welding state's uniformity, promote the product yield, guarantee equipment utilization rate.

Although specific embodiments of the present invention have been described above, it should be understood by those skilled in the art that the described embodiments are only some of the embodiments of the present invention, rather than all embodiments, which are given by way of illustration only, and the scope of the present invention is defined by the appended claims. Without any inventive step, those skilled in the art can make various changes or modifications to the embodiments without departing from the spirit and scope of the present invention.

Claims

1. The welding pressing tool is characterized by comprising a fixing block and a pressure head, wherein the fixing block is connected with a fastener for fixing the tool to welding equipment, and a rotating assembly for adjusting the angle of the pressure head is connected between the fixing block and the pressure head; the upper end of pressure head is connected with the guide post, the guide post with the vertical sliding connection of rotating assembly, the cover is equipped with both ends and leans on respectively in the top surface of pressure head with the spring of rotating assembly lower extreme is equipped with on the guide post.

2. The welding pressing tool according to claim 1, wherein the rotating assembly is formed by alternately connecting a plurality of vertically arranged fixed columns and horizontally arranged connecting blocks, and the end portions of the fixed columns are connected with the end portions of the adjacent connecting blocks.

3. The welding pressing tool according to claim 2, wherein an installation hole is formed in an end portion of the connecting block, and an end portion of the fixing column is fixed in the installation hole through a fastener.

4. The welding pressing tool according to claim 3, wherein the number of the fixing columns and the number of the connecting blocks are three, the fixing blocks are fixedly connected with the upper end of the first fixing column, the two ends of the first connecting block are connected with the lower end of the first fixing column and the upper end of the second fixing column respectively, the two ends of the second connecting block are connected with the lower end of the second fixing column and the upper end of the third fixing column respectively, and the two ends of the third connecting block are connected with the lower end of the third fixing column and the guide column respectively.

5. The welding pressing tool according to claim 4, wherein a positioning pin is transversely installed on a portion, penetrating through the third connecting block, of the upper end of the guide column.

6. The welding pressing tool according to claim 4, wherein the first connecting block is defined by a main body and a semicircular side edge, one end of the main body is semicircular, the semicircular end portion of the main body and the semicircular side edge form a mounting hole for mounting the lower end of the first fixing column, and two ends of the semicircular end portion and two ends of the semicircular side edge are fixed through fasteners respectively.

7. The welding pressing tool according to claim 1, wherein a pressing groove matched with a structure of a product to be welded is formed in the lower end of the pressing head.

8. The welding press tooling of any one of claims 1 to 7 wherein the fasteners are dowel pins or screws.