Welding device with dislocation prevention function

Abstract

The utility model relates to a welding device with an anti-dislocation function, which belongs to the technical field of welding devices and comprises a die provided with an anti-dislocation structure. The anti-dislocation structure comprises a connecting piece installed on the mold, an electric telescopic rod is installed on the inner wall of the connecting piece, an arc-shaped block is installed at the telescopic end of the electric telescopic rod, the inner wall of the arc-shaped block is slidably connected with a connecting rod, and the outer wall of the arc-shaped block is movably connected with the inner wall of the connecting piece. And first springs are mounted on the inner walls of the arc-shaped blocks. By arranging the dislocation prevention structure, an injection molding part is placed in a circular notch formed in a connecting part, then an electric telescopic rod is started to drive an arc-shaped block to move, at the moment, the outer wall of a connecting rod drives a first spring to contract, the injection molding part is fixed to a certain degree, and the injection molding part is located at the dead center position of a mold; and the problem of dislocation of the injection molding part due to non-uniform stress is effectively avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fusion welding device technical field relates to a kind of anti-misplacement function fusion welding device. BACKGROUND

[0002] The fusion welding device is through the machine of melting and solidifying material, mainly used for connecting different workpieces or materials, when the workpiece is placed in the working area of the fusion welding device, the heating source provides sufficient heat, so that the workpiece locally or integrally reaches the melting point or softening point, at the same time, by applying pressure, the workpiece is kept in contact and cooled in the molten state to form a solid connection, wherein the injection molding parts of automobile and washing machine need to pass through the fusion welding device, so that the injection molding parts bonding surface is melted and bonded together;

[0003] Before fusion, the injection molding part needs to be fixed by clamp and then fused, but if the workpiece size shape is irregular, the clamping point may be selected unreasonably during clamping, and is not in the center position of the mold, at this time, the injection molding part may be dislocated due to uneven force during fusion;

[0004] To solve the above problems, an anti-misplacement function fusion welding device is proposed in the present application. UTILITY MODEL CONTENTS

[0005] The utility model provides an anti-misplacement function fusion welding device to solve the technical problems in the prior art.

[0006] The technical solution for solving the above technical problems is as follows: an anti-misplacement function fusion welding device, comprising a mold, the mold is provided with an anti-misplacement structure;

[0007] The anti-misplacement structure comprises a connecting piece installed on the mold, an electric telescopic rod is installed on the inner wall of the connecting piece, an arc-shaped block is installed on the telescopic end of the electric telescopic rod, a connecting rod is slidably connected to the inner wall of the arc-shaped block, and the outer wall of the arc-shaped block is movably connected to the inner wall of the connecting piece.

[0008] A first spring is installed on the inner wall of the arc-shaped block, one end of the connecting rod is fixedly connected to the side of the first spring away from the arc-shaped block, and the stability of the connecting rod during movement is effectively improved by setting the first spring.

[0009] A first fixed block is installed on the outer wall of the arc-shaped block, the inner wall of the connecting piece is slidably connected to the side of the first fixed block away from the arc-shaped block, a second fixed block is installed on the side of the arc-shaped block away from the first fixed block, and the outer wall of the second fixed block is slidably connected to the inner wall of the connecting piece, and the stability of the arc-shaped block during movement is effectively improved by setting the fixed block.

[0010] The inner wall of the first fixed block is slidably connected with a first slide column, one end of the first slide column is fixedly connected with the inner wall of the electric telescopic rod adjacent to the connecting piece, and the stability of the arc-shaped block during movement is further improved by arranging the first slide column.

[0011] The inner wall of the second fixed block is slidably connected with a second slide column, one end of the second slide column is fixedly connected with the inner wall of the electric telescopic rod adjacent to the connecting piece, and the stability of the arc-shaped block during movement is further improved by arranging the second slide column.

[0012] The inner wall of the connecting piece is provided with a second spring, the side, away from the connecting piece, of the second spring is provided with a balance plate, the balance plate is located at the center of the connecting piece, and the stability of the injection molding part is effectively improved by arranging the second spring.

[0013] The beneficial effects of the utility model are as follows:

[0014] By arranging the anti-misplacement structure, the injection molding part is placed in the circular notch of the connecting piece, then the electric telescopic rod is started to drive the arc-shaped block to move, at this time, the outer wall of the connecting rod drives the first spring to contract and fixes the injection molding part, the injection molding part is located at the center of the mold, and the misplacement of the injection molding part due to uneven stress during the welding process is effectively avoided.

[0015] By arranging the second spring and the balance plate, the injection molding part is in contact with the balance plate before being fixed, the second spring is driven to expand by pressing the injection molding part through the balance plate, and when the injection molding part is located at a proper position, the pressing of the injection molding part is stopped, so that the stability of the injection molding part during placement is effectively improved. DRAWINGS

[0016] Figure 1 The utility model is a whole structure schematic view for display;

[0017] Figure 2 The utility model is a connecting piece structure sectional view schematic view for display;

[0018] Figure 3 The utility model is a second spring and balance plate structure schematic view for display;

[0019] Figure 4 The utility model is a first spring and connecting rod structure schematic view for display.

[0020] In the drawings, the components represented by each reference number are listed as follows:

[0021] 1, mold;

[0022] 2, anti-misplacement structure; 201, connecting piece; 202, electric telescopic rod; 203, arc block; 204, connecting rod; 205, first spring; 206, first fixed block; 207, first sliding column; 208, second fixed block; 209, second sliding column;

[0023] 3, second spring; 4, balance plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0025] In the description of the present application, the terms "first" and "second" are used only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.

[0026] In the description of the present application, the term "for example" is used to indicate "as an example, illustration or explanation". Any embodiment described as "for example" in the present application is not necessarily interpreted as more preferred or more advantageous than other embodiments. The following description is given in order to enable any person skilled in the art to implement and use the present application. In the following description, details are listed for the purpose of explanation. It should be understood that those skilled in the art can realize the present application without using these specific details. In other examples, well-known structures and processes will not be described in detail in order to avoid unnecessary details making the description of the present application obscure. Therefore, the present application is not intended to be limited to the shown embodiments, but is consistent with the broadest scope of principles and features disclosed in the present application.

[0027] Reference Figures 1-4 An anti-misplacement function welding device, comprising a mold 1, the mold 1 is a die casting mold for clamping an injection molded part on the welding device, the mold 1 is provided with an anti-misplacement structure 2, the anti-misplacement structure 2 comprises a connecting piece 201 mounted on the mold 1, a circular notch is formed in the center of the connecting piece 201, and a long rectangular notch is formed in the inner wall of the connecting piece 201, and the other two notches are connected to each other.

[0028] The inner wall of the connecting piece 201 is provided with an electric telescopic rod 202, and the telescopic end of the electric telescopic rod 202 is provided with an arc block 203. The electric telescopic rod 202 is installed on the rectangular slot of the connecting piece 201, and the number of the electric telescopic rod 202 is two, which is symmetrically distributed with the connecting piece 201 as the center, and the telescopic end of each connecting piece 201 is distributed with an arc block 203.

[0029] The inner wall of the arc block 203 is slidably connected with a connecting rod 204, and the outer wall of the arc block 203 is movably connected with the inner wall of the connecting piece 201. A plurality of connecting rods 204 are distributed on each connecting rod 204, and the size of each connecting rod 204 is designed according to the shape of the arc block 203.

[0030] The inner wall of the arc block 203 is provided with a first spring 205, and the side away from the arc block 203 of the first spring 205 is fixedly connected with one end of the connecting rod 204. One first spring 205 is distributed on each connecting rod 204. The injection molding part is placed in the circular slot of the connecting piece 201, and then the electric telescopic rod 202 is started. The telescopic end of the electric telescopic rod 202 drives the arc block 203 to move to the center position of the connecting piece 201. At this time, the outer wall of the connecting rod 204 is in contact with the outer wall of the injection molding part. According to the shape of the injection molding part, each connecting rod 204 drives the first spring 205 to shrink differently, so as to achieve a certain fixing effect.

[0031] Referring to Figures 2-4 The outer wall of the arc block 203 is provided with a first fixed block 206, and the side away from the arc block 203 of the first fixed block 206 is slidably connected with the inner wall of the connecting piece 201. The side away from the first fixed block 206 of the arc block 203 is provided with a second fixed block 208, and the outer wall of the second fixed block 208 is slidably connected with the inner wall of the connecting piece 201. The outer wall of each arc block 203 is provided with a first fixed block 206 and a second fixed block 208. When the arc block 203 moves, the stability of the arc block 203 during movement is effectively improved.

[0032] The inner wall of the first fixed block 206 is slidably connected with a first slide column 207, one end of the first slide column 207 is fixedly connected with the inner wall of the connecting piece 201 adjacent to the electric telescopic rod 202, and both ends of the first slide column 207 are fixedly connected with the inner wall of the connecting piece 201. The inner wall of the second fixed block 208 is slidably connected with a second slide column 209, one end of the second slide column 209 is fixedly connected with the inner wall of the connecting piece 201 adjacent to the electric telescopic rod 202, and both ends of the second slide column 209 are fixedly connected with the inner wall of the connecting piece 201. During the movement of the arc block 203, the first slide column 207 and the second slide column 209 further improve the stability of the arc block 203 during movement.

[0033] Referring toFigures 2-4 The inner wall of the connecting piece 201 is provided with a second spring 3, the second spring 3 is provided with a balance plate 4 away from one side of the connecting piece 201, the balance plate 4 is located at the center position of the connecting piece 201, a plurality of second springs 3 are vertically and horizontally distributed at the center position of the connecting piece 201, and the balance plate 4 is fixedly connected with the plurality of second springs 3, the injection molding part is placed in the circular notch of the connecting piece 201, at this time, the injection molding part is in contact with the balance plate 4, the injection molding part is pressed to drive the second spring 3 to stretch and retract through the balance plate 4, then the electric telescopic rod 202 is started to fix the injection molding part.

[0034] Working principle:

[0035] The anti-misplacement function welding device places the injection molding part in the circular notch of the connecting piece 201, then starts the electric telescopic rod 202, the telescopic end of the electric telescopic rod 202 drives the arc-shaped block 203 to move to the center position of the connecting piece 201, at this time, the outer wall of the connecting rod 204 is in contact with the outer wall of the injection molding part, according to the shape of the injection molding part, each connecting rod 204 drives the first spring 205 to shrink differently to fix the injection molding part, by placing the injection molding part at the center position of the mold 1, the problem of misplacement of the injection molding part due to uneven force during the welding process is effectively avoided.

[0036] The anti-misplacement function welding device, before the injection molding part is fixed, the injection molding part is in contact with the balance plate 4, the injection molding part is pressed to drive the second spring 3 to stretch and retract through the balance plate 4, when the injection molding part is in the appropriate position, the pressing of the injection molding part is stopped, then the electric telescopic rod 202 is started to fix it, effectively improving the stability of the injection molding part when it is placed.

[0037] Although the preferred embodiments of the present application have been described, those skilled in the art who have the basic inventive concept can make further changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications falling within the scope of the present application.

[0038] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.

Claims

1. A misplacement prevention function welding device comprising a mold (1), characterized by, The mold (1) is provided with an anti-misplacement structure (2); The anti-misplacement structure (2) comprises a connecting piece (201) mounted on the mold (1), an electric telescopic rod (202) is mounted on the inner wall of the connecting piece (201), an arc-shaped block (203) is mounted on the telescopic end of the electric telescopic rod (202), a connecting rod (204) is slidably connected to the inner wall of the arc-shaped block (203), and the outer wall of the arc-shaped block (203) is movably connected to the inner wall of the connecting piece (201).

2. The misplacement prevention function welding device according to claim 1, wherein A first spring (205) is mounted on the inner wall of the arc-shaped block (203), and one end of the connecting rod (204) is fixedly connected to the first spring (205) away from the arc-shaped block (203).

3. The misplacement prevention function welding device according to claim 1, wherein A first fixed block (206) is mounted on the outer wall of the arc-shaped block (203), and the inner wall of the first fixed block (206) is slidably connected to the inner wall of the connecting piece (201) away from the arc-shaped block (203); a second fixed block (208) is mounted on the side of the arc-shaped block (203) away from the first fixed block (206), and the outer wall of the second fixed block (208) is slidably connected to the inner wall of the connecting piece (201).

4. The misplacement prevention function welding device according to claim 3, wherein A first sliding column (207) is slidably connected to the inner wall of the first fixed block (206), and one end of the first sliding column (207) is fixedly connected to the inner wall of the electric telescopic rod (202) adjacent to the connecting piece (201).

5. The misplacement prevention function welding device according to claim 3, wherein A second sliding column (209) is slidably connected to the inner wall of the second fixed block (208), and one end of the second sliding column (209) is fixedly connected to the inner wall of the electric telescopic rod (202) adjacent to the connecting piece (201).

6. The misplacement prevention function welding device according to claim 1, wherein A second spring (3) is mounted on the inner wall of the connecting piece (201), a balance plate (4) is mounted on the side of the second spring (3) away from the connecting piece (201), and the balance plate (4) is located at the center of the connecting piece (201).

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