A digital intermediate frequency bracket projection welding machine

Abstract

The utility model relates to the technical field of projection welding machines, in particular to a digital medium frequency support projection welding machine, comprising a medium frequency projection welding machine body, a base fixedly installed on one side of the medium frequency projection welding machine body, a cylinder fixedly installed on the top side of the base, and a mounting plate fixedly installed on the output end of the cylinder. The utility model has the advantages that: through the coordinated arrangement of the first copper platform, the first adjustment slide groove, the first adjustment socket, the movable adjustment seat structure, the electrode, the support seat, the second copper platform, the second adjustment slide groove, the second adjustment socket, the movable copper plate structure and the positioning structure, the two electrodes can simultaneously perform processing operations on pipes at different positions on the two positioning structures, and the pipes on the two positioning structures are exchanged with each other, so that the pipes are processed in two places, so that the time required for processing the pipes is shorter, and then when a large number of pipes are processed, the efficiency of processing the pipes can be improved.

Description

Technical Field

[0001] The utility model relates to the technical field of projection welding machines, in particular to a digital intermediate frequency bracket projection welding machine. Background Art

[0002] The projection welding machine adopts pneumatic pressurization, bearing guidance, and the welding process is automatically controlled by a microcomputer control box. It has the characteristics of precise welding point control and good electrode follow-up. It is widely used in multi-point projection welding and spot welding of mechanical parts such as auto parts. Medium frequency projection welding machines are mainly used in industrial fields such as automobile manufacturing and aerospace. The application range of medium frequency projection welding machines is very wide, for example, it is used for the sealing connection between automobile body stamping parts and frames; the processing of sealing joints between engine cylinder blocks and cylinder heads and between piston rings; the rivet connection between aircraft skins and frames, etc.

[0003] The electrode of a medium frequency projection welding machine is generally installed on a cylinder, and the cylinder drives the electrode to move downward to perform welding operations on the workpiece. When using a medium frequency projection welding machine to process the outer surface of a pipe fitting, if it is necessary to perform processing operations on the pipe fitting at two different positions, it is necessary to adjust the position of the pipe fitting after completing processing work on one position of the outer surface of the pipe fitting, so as to perform processing operations on the pipe fitting at another position. This process takes a certain amount of time. When a large number of pipe fittings need to be processed, the time required is longer, which makes the processing efficiency of the pipe fittings relatively low. Therefore, a digital medium frequency bracket projection welding machine is needed to solve the above problems. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] To this end, one purpose of the utility model is to propose a digital medium frequency bracket projection welding machine to solve the problems mentioned in the background technology and overcome the shortcomings of the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of one aspect of the utility model provides a digital intermediate frequency support projection welding machine, including an intermediate frequency projection welding machine body, a base is fixedly installed on one side of the intermediate frequency projection welding machine body, a cylinder is fixedly installed on the top side of the base, a mounting plate is fixedly installed on the output end of the cylinder, a first copper platform is fixedly installed on the bottom side of the mounting plate, a first copper platform is provided with a plurality of first adjustment slots on the side adjacent to the mounting plate, a plurality of first adjustment jacks are provided on the bottom side of the first copper platform, a movable adjustment seat structure is slidably connected to the inner walls of the plurality of first adjustment slots, and two electrodes are provided on the movable adjustment seat structure, a support seat is fixedly connected to one side of the intermediate frequency projection welding machine body, a second copper platform is fixedly installed on the top side of the support seat, a plurality of second adjustment slots are provided on the side adjacent to the support seat, a plurality of second adjustment jacks are provided on the top side of the second copper platform, wherein the inner walls of the two second adjustment slots are both slidably connected to the movable copper plate structure, a positioning structure is provided on one side of the two movable copper plate structures, and a pipe fitting is provided on the positioning structure.

[0007] Preferably, any of the above schemes is that the movable adjustment seat structure includes a first adjustment slider, a mounting copper plate and a first adjustment bolt, the inner walls of several of the first adjustment slots are slidably connected with the first adjustment slider, the bottom ends of several of the first adjustment sliders are fixedly connected with a mounting copper plate, the side of the mounting copper plate away from the first adjustment bolt is threadedly connected with the first adjustment bolt matched with the size of the first adjustment socket, and the two electrodes are fixedly connected to one side of the mounting copper plate.

[0008] Preferably, any of the above schemes comprises a second adjusting slider, a movable copper plate and a second adjusting bolt, a second adjusting slider is slidably connected to the inner wall of the second adjusting slot, a movable copper plate is fixedly connected to the top side of the second adjusting slider, and a second adjusting bolt matching the size of the second adjusting socket is threadedly connected to one side of the movable copper plate.

[0009] Preferably, a slide groove is provided on the top side of the movable copper plate, and the positioning structure includes a baffle, a slider, a support plate, a positioning groove, a locking threaded rod and a locking nut; a baffle is fixedly installed on the top side of the movable copper plate, and two sliders are slidably connected to the inner wall of the slide groove, and the top sides of the two sliders are fixedly connected to the support plate, one side of the two support plates is provided with a V-shaped positioning groove, one side of the two sliders is fixedly connected to the locking threaded rod, and the outer surfaces of the two locking threaded rods are threadedly connected with locking nuts.

[0010] Preferably, any of the above schemes is that a limiting groove connected to the sliding groove is opened on one side of the movable copper plate, the locking threaded rod passes through the inside of the limiting groove, and the locking threaded rod is slidably connected to the limiting groove.

[0011] Preferably, any of the above schemes is that the positions of the electrode and the support plate correspond to each other, and the shape of the electrode away from the end of the mounting copper plate is an arc.

[0012] Preferably, any of the above schemes is that the first adjusting slider, the first adjusting slot, the second adjusting slider and the second adjusting slot are all T-shaped.

[0013] Compared with the prior art, the advantages and beneficial effects of the utility model are:

[0014] 1. Through the coordinated arrangement of the first copper platform, the first adjustment slot, the first adjustment socket, the movable adjustment seat structure, the electrode, the support seat, the second copper platform, the second adjustment slot, the second adjustment socket, the movable copper plate structure and the positioning structure, not only the positions of the two electrodes can be adjusted, but also the two movable copper plate structures and the positioning structure can be adjusted to different positions, so that the two electrodes can simultaneously perform processing operations on the pipe fittings at different positions on the two positioning structures, and the pipe fittings on the two positioning structures are exchanged with each other, so that the pipe fittings are processed in two places, so that the time required for processing the pipe fittings is shorter, and thus when a large number of pipe fittings are processed, the efficiency of processing the pipe fittings can be improved.

[0015] 2. Through the coordinated arrangement of the baffle, slider, support plate, positioning groove, locking threaded rod and locking nut, the two support plates can be adjusted to a suitable position according to the actual length of the pipe fitting, so that the pipe fitting can be supported and positioned more stably, so that the quality of subsequent processing of the pipe fitting is relatively good. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model from a first perspective;

[0017] Figure 2 This is a schematic diagram of the structure of the utility model from a second viewing angle;

[0018] Figure 3 It is a structural schematic diagram of the utility model cylinder and its connecting components;

[0019] Figure 4 It is a structural schematic diagram of the movable adjustment seat structure and its connecting components of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the second copper platform and its connecting components of the utility model;

[0021] Figure 6 It is a structural schematic diagram of the movable copper plate structure and its connecting components of the utility model.

[0022] In the figure: 1-medium frequency projection welding machine body, 2-machine base, 3-cylinder, 4-mounting plate, 5-first copper platform, 6-first adjusting slide groove, 7-first adjusting socket, 8-movable adjustment seat structure, 801-first adjusting slider, 802-mounting copper plate, 803-first adjusting bolt, 9-electrode, 10-support seat, 11-second copper platform, 12-second adjusting slide groove, 13-second adjusting socket, 14-movable copper plate structure, 1401-second adjusting slider, 1402-movable copper plate, 1403-second adjusting bolt, 15-positioning structure, 1501-baffle, 1502-slider, 1503-support plate, 1504-positioning groove, 1505-locking threaded rod, 1506-locking nut, 16-slide groove, 17-limiting groove. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings, but the protection scope of the present invention is not limited to the following description.

[0024] like Figures 1 to 6 As shown, a digital medium frequency support projection welding machine includes a medium frequency projection welding machine body 1. A microcomputer control box and other components are arranged on one side of the medium frequency projection welding machine body 1, so that the components on the medium frequency projection welding machine body 1 can be controlled to perform processing operations, and combined with digital technology, automatic processing operations can be realized. Because it belongs to the prior art, it is not specifically described. A base 2 is fixedly installed on one side of the medium frequency projection welding machine body 1, a cylinder 3 is fixedly installed on the top side of the base 2, a mounting plate 4 is fixedly installed on the output end of the cylinder 3, a first copper platform 5 is fixedly installed on the bottom side of the mounting plate 4, a first copper platform 5 is provided on one side adjacent to the mounting plate 4, and a plurality of first adjusting slots 6 are provided on the bottom side of the first copper platform 5. A plurality of first adjustment sockets 7 are provided, and the inner walls of the plurality of first adjustment slots 6 are slidably connected to a movable adjustment seat structure 8, and two electrodes 9 are provided on the movable adjustment seat structure 8. A support seat 10 is fixedly connected to one side of the medium frequency projection welding machine body 1, and a second copper platform 11 is fixedly installed on the top side of the support seat 10. A plurality of second adjustment slots 12 are provided on the side of the second copper platform 11 adjacent to the support seat 10, and a plurality of second adjustment sockets 13 are provided on the top side of the second copper platform 11, wherein the inner walls of the two second adjustment slots 12 are slidably connected to a movable copper plate structure 14, and a positioning structure 15 is provided on one side of the two movable copper plate structures 14, and a pipe fitting is provided on the positioning structure 15.

[0025] As an optional technical solution of the utility model, the movable adjustment seat structure 8 includes a first adjustment slider 801, a mounting copper plate 802 and a first adjustment bolt 803. The inner walls of several first adjustment grooves 6 are slidably connected with the first adjustment sliders 801. The bottom ends of several first adjustment sliders 801 are fixedly connected with a mounting copper plate 802. The side of the mounting copper plate 802 away from the first adjustment bolt 803 is threadedly connected with a first adjustment bolt 803 that is adapted to the size of the first adjustment socket 7. Two electrodes 9 are fixedly connected to one side of the mounting copper plate 802.

[0026] As an optional technical solution of the utility model, the movable copper plate structure 14 includes a second adjusting slider 1401, a movable copper plate 1402 and a second adjusting bolt 1403, a second adjusting slider 1401 is slidably connected to the inner wall of a second adjusting slot 12, the top side of the second adjusting slider 1401 is fixedly connected to the movable copper plate 1402, and one side of the movable copper plate 1402 is threadedly connected to a second adjusting bolt 1403 whose size is adapted to the second adjusting socket 13.

[0027] As an optional technical solution of the utility model, a slide groove 16 is provided on the top side of the movable copper plate 1402, and the positioning structure 15 includes a baffle 1501, a slider 1502, a support plate 1503, a positioning groove 1504, a locking threaded rod 1505 and a locking nut 1506. The baffle 1501 is fixedly installed on the top side of the movable copper plate 1402, and two sliders 1502 are slidably connected to the inner wall of the slide groove 16. The top sides of the two sliders 1502 are fixedly connected to the support plate 1503, and one side of the two support plates 1503 is provided with a V-shaped positioning groove 1504, one side of the two sliders 1502 is fixedly connected to the locking threaded rod 1505, and the outer surfaces of the two locking threaded rods 1505 are threadedly connected with locking nuts 1506.

[0028] As an optional technical solution of the utility model, a limiting groove 17 connected to the slide groove 16 is opened on one side of the movable copper plate 1402, and the locking threaded rod 1505 passes through the inside of the limiting groove 17. The locking threaded rod 1505 is slidingly connected to the limiting groove 17, so that the locking threaded rod 1505 can move smoothly.

[0029] As an optional technical solution of the present invention, the position of the electrode 9 corresponds to that of the support plate 1503 , and the shape of the electrode 9 away from the end of the mounting copper plate 802 is arc-shaped, so that the pipe fittings located on the support plate 1503 can be better processed.

[0030] As an optional technical solution of the present invention, the shapes of the first adjusting slider 801, the first adjusting groove 6, the second adjusting slider 1401 and the second adjusting groove 12 are all T-shaped. The first adjusting slider 801 and the first adjusting groove 6 can ensure that the installed copper plate 802 can move smoothly while avoiding separation from the first copper platform 5.

[0031] A digital intermediate frequency bracket projection welding machine, the working principle is as follows:

[0032] 1) Connect a second adjusting slider 1401 to a second adjusting slot 12 at a suitable position, and connect a second adjusting bolt 1403 to a second adjusting socket 13 at a suitable position, thereby fixing a movable copper plate structure 14 at a suitable position;

[0033] 2) Repeat step 1 to displace the two movable copper plate structures 14 relative to each other, thereby displacing the positioning structures 15 on the two movable copper plate structures 14;

[0034] 3) The first adjusting slider 801 drives the installation copper plate 802 to move, and the electrode 9 also moves accordingly, and the first adjusting slider 801 is adjusted to a suitable position, and the first adjusting bolt 803 is connected to the first adjusting jack 7 at a suitable position, and the installation copper plate 802 and the electrode 9 are fixed at a suitable position;

[0035] 4) Move the two support plates 1503 respectively so that they drive the slider 1502 to move. At this time, the locking threaded rod 1505 drives the locking nut 1506 to move. The distance between the two support plates 1503 is adjusted to a suitable distance according to the actual length of the pipe fitting, and the locking nut 1506 is rotated to make it fit tightly with the moving copper plate 1502, so as to fix the support plates 1503 in a suitable position;

[0036] 5) Place two pipes on two positioning structures 15 respectively, so that one end of the pipe fits with the baffle 1501, and the pipe is located inside the V-shaped positioning groove 1504, and the pipe is positioned by the V-shaped positioning groove 1504 and the baffle 1501;

[0037] 6) Start the cylinder 3 to drive the mounting plate 4 to move downward, and at this time the first copper platform 5 drives the movable adjustment seat structure 8 and the electrode 9 to move downward, and the two electrodes 9 simultaneously perform processing operations on one processing position of the two pipe fittings;

[0038] 7) Position the pipe lifting rings on the two positioning structures 15 and repeat steps 5 and 6, thereby performing processing operations on another location of the two pipes that need to be processed.

[0039] In summary, the digital intermediate frequency support projection welding machine, through the coordinated arrangement of the first copper platform 5, the first adjustment chute 6, the first adjustment socket 7, the movable adjustment seat structure 8, the electrode 9, the support seat 10, the second copper platform 11, the second adjustment chute 12, the second adjustment socket 13, the movable copper plate structure 14 and the positioning structure 15, can not only adjust the positions of the two electrodes 9, but also adjust the two movable copper plate structures 14 and the positioning structure 15 to different positions, so that the two electrodes 9 can simultaneously perform processing operations on the pipes at different positions on the two positioning structures 15, and the two positioning structures The pipe fittings on 15 are interchanged with each other, so that the pipe fittings are processed in two places, which shortens the time required for processing the pipe fittings, and thus can improve the efficiency of processing the pipe fittings when a large number of pipe fittings are processed. Through the coordinated arrangement of the baffle 1501, the slider 1502, the support plate 1503, the positioning groove 1504, the locking threaded rod 1505 and the locking nut 1506, the two support plates 1503 can be adjusted to a suitable position according to the actual length of the pipe fitting, so that the pipe fittings can be supported and positioned more stably, so that the quality of subsequent processing of the pipe fittings is relatively good.

Claims

1. A digital intermediate frequency bracket projection welding machine, characterized in that: The invention comprises a medium frequency projection welding machine body (1), a base (2) is fixedly installed on one side of the medium frequency projection welding machine body (1), a cylinder (3) is fixedly installed on the top side of the base (2), a mounting plate (4) is fixedly installed on the output end of the cylinder (3), a first copper platform (5) is fixedly installed on the bottom side of the mounting plate (4), a plurality of first adjustment slots (6) are provided on the side of the first copper platform (5) adjacent to the mounting plate (4), a plurality of first adjustment jacks (7) are provided on the bottom side of the first copper platform (5), a movable adjustment seat structure (8) is slidably connected to the inner walls of the plurality of first adjustment slots (6), and the movable adjustment seat structure (8) Two electrodes (9) are arranged on it, one side of the medium frequency projection welding machine body (1) is fixedly connected to a support seat (10), the top side of the support seat (10) is fixedly installed with a second copper platform (11), a side of the second copper platform (11) adjacent to the support seat (10) is provided with a plurality of second adjustment slots (12), the top side of the second copper platform (11) is provided with a plurality of second adjustment holes (13), wherein the inner walls of two of the second adjustment slots (12) are slidably connected with a movable copper plate structure (14), one side of the two movable copper plate structures (14) is provided with a positioning structure (15), and a pipe fitting is arranged on the positioning structure (15).

2. A digital intermediate frequency bracket projection welding machine according to claim 1, characterized in that: The movable adjustment seat structure (8) comprises a first adjustment slider (801), a mounting copper plate (802) and a first adjustment bolt (803); the inner walls of a plurality of the first adjustment slots (6) are slidably connected to the first adjustment sliders (801); the bottom ends of a plurality of the first adjustment sliders (801) are fixedly connected to a mounting copper plate (802); a first adjustment bolt (803) matching the size of the first adjustment socket (7) is threadedly connected to a side of the mounting copper plate (802) away from the first adjustment bolt (803); and the two electrodes (9) are fixedly connected to one side of the mounting copper plate (802).

3. A digital intermediate frequency bracket projection welding machine according to claim 2, characterized in that: The movable copper plate structure (14) includes a second adjusting slider (1401), a movable copper plate (1402) and a second adjusting bolt (1403); a second adjusting slider (1401) is slidably connected to the inner wall of the second adjusting slot (12); the top side of the second adjusting slider (1401) is fixedly connected to the movable copper plate (1402); and one side of the movable copper plate (1402) is threadedly connected to a second adjusting bolt (1403) whose size is adapted to the second adjusting socket (13).

4. A digital intermediate frequency bracket projection welding machine according to claim 3, characterized in that: The top side of the movable copper plate (1402) is provided with a slide groove (16), and the positioning structure (15) comprises a baffle (1501), a slider (1502), a support plate (1503), a positioning groove (1504), a locking threaded rod (1505) and a locking nut (1506). The top side of the movable copper plate (1402) is fixedly installed with a baffle (1501), the inner wall of the slide groove (16) is slidably connected with two sliders (1502), the top sides of the two sliders (1502) are fixedly connected with a support plate (1503), one side of the two support plates (1503) is provided with a V-shaped positioning groove (1504), one side of the two sliders (1502) is fixedly connected with a locking threaded rod (1505), and the outer surfaces of the two locking threaded rods (1505) are threadedly connected with locking nuts (1506).

5. A digital intermediate frequency bracket projection welding machine according to claim 4, characterized in that: A limiting groove (17) connected to the slide groove (16) is provided on one side of the movable copper plate (1402), and the locking threaded rod (1505) passes through the inside of the limiting groove (17), and the locking threaded rod (1505) is slidably connected to the limiting groove (17).

6. A digital intermediate frequency bracket projection welding machine according to claim 5, characterized in that: The position of the electrode (9) corresponds to that of the support plate (1503), and the shape of the end of the electrode (9) away from the mounting copper plate (802) is arc-shaped.

7. A digital intermediate frequency bracket projection welding machine according to claim 6, characterized in that: The first adjusting slider (801), the first adjusting slot (6), the second adjusting slider (1401) and the second adjusting slot (12) are all T-shaped.

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