Double-head energy storage welding machine for automobile glass lifter

Abstract

The utility model belongs to the technical field of energy storage welding, and particularly relates to an automobile glass lifter double-head energy storage welding machine which comprises a machine body, welding heads are arranged on the surface of the front portion of the machine body and distributed symmetrically, manual valves are arranged on the surfaces of one ends of the welding heads, and button boxes are arranged on the surfaces of one sides of the welding heads. An emergency stop switch is arranged on one side of the button box, an operation box is installed on one side of the machine body, and an air storage tank is arranged on the surface of the top of the machine body. The output current is larger, multiple sets of welding heads can be arranged at the same time, the welding heads are symmetrically distributed, two sets of glass lifters can be welded at the same time in the using process, the welding efficiency of the glass lifters can be improved, welding-aiding gas discharged by the gas storage tank is discharged into the filter through the connector and the copper internal wire tee joint, and the welding efficiency of the glass lifters is improved. Impurities in the welding-aiding gas can be filtered through the filter, so that the impurities in the welding-aiding gas can be prevented from blocking a welding head, and meanwhile, the welding quality of the glass lifter is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of energy storage welding, in particular to a double-head energy storage welding machine for automobile window lifters. Background Art

[0002] Full energy storage welding utilizes the electric energy stored in the capacitor to discharge, and the welding transformer performs current conversion to obtain a welding current with rapid and concentrated energy release speed, thereby realizing a highly efficient welding resistance method. Patent search revealed that the publication number is: CN114131229B, which discloses a muffler energy storage welding device. The setting of the support mechanism facilitates the adjustment of the horizontal position of the placement mechanism and the adjustment mechanism, so that the pressing mechanism can better suppress the welding machine. The placement mechanism facilitates the auxiliary placement of the muffler parts, and the adjustment mechanism facilitates the limit fixation of the muffler shell, thereby speeding up the welding efficiency. The setting of the pressing mechanism facilitates the fixing of the muffler accessories and the welding task at the same time. The clearing mechanism can timely remove the welding slag generated during the welding process to improve the cleanliness, while avoiding the influence of conductive debris such as welding slag on the insulation performance of the device, thereby improving the safety of the device.

[0003] Publication No.: CN114131229B, the disclosed muffler energy storage welding device has a small current output and can only be provided with one set of welding heads, resulting in low welding efficiency for the glass lifter during use, and the flux gas is directly discharged into the welding head for welding, and the impurities contained in the flux gas will cause blockage to the gas duct, and the impurities will affect the purity of the flux gas, thereby affecting the welding quality of the automobile glass lifter. In order to solve the above problems, the present application proposes a double-head energy storage welding machine for automobile glass lifters. Utility Model Content

[0004] (I) Purpose of the utility model

[0005] In order to solve the technical problems existing in the background technology, the utility model proposes a double-head energy storage welding machine for automobile window lifters, which has a larger output current and can be equipped with multiple sets of welding heads at the same time. The welding heads are symmetrically distributed, and two sets of glass lifters can be welded at the same time during use, which can improve the welding efficiency of the glass lifters. The flux gas discharged from the gas tank is discharged into the filter through the joint and the copper inner wire tee. The impurities in the flux gas can be filtered through the filter, which can prevent the impurities in the flux gas from clogging the welding head. At the same time, the welding quality of the glass lifter is also improved to solve the problems raised in the background technology.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the utility model provides a double-head energy storage welding machine for automobile window lifters, comprising a machine body, a welding machine head is arranged on the front surface of the machine body, the welding machine heads are symmetrically distributed, a manual valve is arranged on one end surface of the welding machine head, a button box is arranged on one side surface of the welding machine head, an emergency stop switch is arranged on one side of the button box, and an operation box is installed on one side of the machine body;

[0008] A gas storage tank is provided on the top surface of the machine body, a transformer is provided in the inner cavity of the machine body, a welding head control solenoid valve is provided on one side of the gas storage tank, a door cylinder control solenoid valve is provided on one side of the welding head control solenoid valve, the door cylinder control solenoid valve is located on one side of the welding head, and a throttle valve is provided on the top of the welding head;

[0009] A copper belt is connected to one side of the transformer, an electrode assembly is connected to the end of the copper belt, a grating is provided on one side of the electrode assembly, a quick-change copper plate is provided under the grating, a conductive copper plate is connected under the quick-change copper plate, and the conductive copper plate and the quick-change copper plate are connected to the transformer connecting copper plate at their ends.

[0010] Preferably, an insulating plate is provided below the conductive copper plate, and a lower substrate is provided below the insulating plate.

[0011] Preferably, the lower base plate is fixed to the bottom of the inner cavity of the machine body, and a pressure gauge mounting plate is provided on the surface of the welding head.

[0012] Preferably, a joint is provided on the top surface of the machine body, a copper internal thread tee is threadedly connected to the end of the joint, a filter is connected to the end of the copper internal thread tee, and a No. 2 pressure reducing valve is provided on one side of the filter.

[0013] Preferably, a connecting piece is provided on the top surface of the body, and the filter is fixed on the surface of the connecting piece.

[0014] Preferably, a smoke exhaust hood is provided below the welding head, a lower mounting seat is provided below the smoke exhaust hood, a positioning cylinder mounting plate is provided on the surface of the lower mounting seat, a fixture control solenoid valve is provided below the lower mounting seat, and a No. 1 pressure reducing valve is provided below the fixture control solenoid valve.

[0015] Preferably, a connecting plate is provided on the top surface of the machine body, reinforcing ribs are welded on the surface of the connecting plate, and the welding head is fixed on the connecting plate.

[0016] The above technical solution of the utility model has the following beneficial technical effects:

[0017] The utility model has a transformer in the body cavity, which outputs a larger current and can simultaneously arrange a plurality of welding heads, which are symmetrically distributed and can simultaneously weld two groups of glass lifters during use, thereby improving the welding efficiency of the glass lifters. The flux gas discharged from the gas tank is discharged into the filter through the joint and the copper inner wire tee, and the impurities in the flux gas can be filtered through the filter, thereby preventing the impurities in the flux gas from clogging the welding heads and also improving the welding quality of the glass lifters. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of the double-head energy storage welding machine for automobile window lifters of the utility model;

[0019] Figure 2 It is a cross-sectional structural diagram of a double-head energy storage welding machine for automobile window lifters of the utility model;

[0020] Figure 3 This is a front view structural diagram of a double-head energy storage welding machine for automobile window lifters of the utility model;

[0021] Figure 4 The utility model is a top view of the dynamic structure of the double-head energy storage welding machine for automobile window lifters.

[0022] Reference numerals:

[0023] 1. Manual valve; 2. Button box; 3. Emergency stop switch; 4. Smoke hood; 5. Positioning cylinder mounting plate; 6. Lower mounting seat; 7. Fixture control solenoid valve; 8. No. 1 pressure reducing valve; 9. Gas storage tank; 10. Transformer; 11. Welding head control solenoid valve; 12. Door cylinder control solenoid valve; 13. Throttle valve; 14. Welding head; 15. Operation box; 16. Pressure gauge mounting plate; 17. Copper belt; 18. Electrode assembly; 19. Grating; 20. Quick-change copper plate; 21. Conductive copper plate; 22. Insulating plate; 23. Lower base plate; 24. Transformer connecting copper plate; 25. Connector; 26. Copper inner wire tee; 27. Connector; 28. Filter; 29. ​​No. 2 pressure reducing valve; 30. Connecting plate; 31. Reinforcement ribs. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0025] like Figure 1-4As shown, the double-head energy storage welding machine for automobile window lifters proposed in the utility model comprises a machine body, a welding machine head 14 is arranged on the front surface of the machine body, the welding machine heads 14 are symmetrically distributed, a manual valve 1 is arranged on one end surface of the welding machine head 14, a button box 2 is arranged on one side surface of the welding machine head 14, an emergency stop switch 3 is arranged on one side of the button box 2, and an operation box 15 is installed on one side of the machine body;

[0026] A gas storage tank 9 is provided on the top surface of the machine body, a transformer 10 is provided in the inner cavity of the machine body, a welding head control solenoid valve 11 is provided on one side of the gas storage tank 9, a door cylinder control solenoid valve 12 is provided on one side of the welding head control solenoid valve 11, the door cylinder control solenoid valve 12 is located on one side of the welding head 14, and a throttle valve 13 is provided on the top of the welding head 14;

[0027] A copper belt 17 is connected to one side of the transformer 10, and an electrode assembly 18 is connected to the end of the copper belt 17. A grating 19 is provided on one side of the electrode assembly 18. A quick-change copper plate 20 is provided below the grating 19, and a conductive copper plate 21 is connected below the quick-change copper plate 20. The conductive copper plate 21 and the quick-change copper plate 20 are connected to a transformer connecting copper plate 24 at their ends.

[0028] It should be noted that the button box 2 and the operation box 15 can be used to control the machine body. After the machine body is turned on, the automobile glass lifter is placed on the welding table. The clamp control solenoid valve 7 can control the cylinder on the positioning cylinder mounting plate 5 to push the clamp to quickly clamp the glass lifter. The welding head control solenoid valve 11 controls the cylinder to extend and retract, so that the welding head 14 can be lowered. The welding head 14 abuts against the surface of the glass lifter. The transformer 10 transmits current to the electrode assembly 18 through the conductive copper plate 21 and the transformer connecting copper plate 24. The auxiliary gas in the gas storage tank 9 The welding gas is injected into the welding head 14, and the electrode assembly 18 and the welding head 14 are matched to quickly weld the glass lifter. The welding head 14 is symmetrically distributed, and two groups of glass lifters can be welded at the same time during use, which can improve the welding efficiency of the glass lifter. The flux gas discharged from the gas tank 9 is discharged into the filter 28 through the joint 25 and the copper inner wire tee 26. The impurities in the flux gas can be filtered through the filter 28, which can prevent the impurities in the flux gas from clogging the welding head 14, and also improve the welding quality of the glass lifter.

[0029] In this embodiment, if Figure 2 As shown, an insulating plate 22 is provided below the conductive copper plate 21 , and a lower substrate 23 is provided below the insulating plate 22 .

[0030] It should be noted that the conductive copper plate 21 can be fixed by the lower substrate 23 , and the insulating plate 22 can play an insulating role.

[0031] In this embodiment, if Figure 2 As shown, the lower base plate 23 is fixed to the bottom of the inner cavity of the machine body, and a pressure gauge mounting plate 16 is provided on the surface of the welding head 14.

[0032] It should be noted that the pressure gauge can be installed through the pressure gauge mounting plate 16, and the pressure gauge can monitor the pressure in the welding gas pipeline.

[0033] In this embodiment, if Figure 3 As shown, a joint 25 is provided on the top surface of the machine body, a copper internal thread tee 26 is threadedly connected to the end of the joint 25, a filter 28 is connected to the end of the copper internal thread tee 26, and a No. 2 pressure reducing valve 29 is provided on one side of the filter 28.

[0034] It should be noted that the filter 28 is connected to the gas storage tank 9 through the joint 25 and the copper inner wire tee 26. The impurities in the flux gas can be filtered through the filter 28, and the No. 2 pressure reducing valve 29 can adjust the discharge pressure of the flux gas.

[0035] In this embodiment, if Figure 3 and Figure 4 As shown, a connecting piece 27 is provided on the top surface of the body, and the filter 28 is fixed on the surface of the connecting piece 27 .

[0036] It should be noted that the connecting member 27 is used to fix the filter 28 .

[0037] In this embodiment, if Figure 3 As shown, a smoke exhaust hood 4 is provided below the welding head 14, a lower mounting seat 6 is provided below the smoke exhaust hood 4, a positioning cylinder mounting plate 5 is provided on the surface of the lower mounting seat 6, a fixture control solenoid valve 7 is provided below the lower mounting seat 6, and a No. 1 pressure reducing valve 8 is provided below the fixture control solenoid valve 7.

[0038] It should be noted that the fume hood 4 is located at the welding position. When the glass lifter is welded, the gas generated during welding can be discharged through the fume hood 4 .

[0039] In this embodiment, if Figure 3 As shown, a connecting plate 30 is provided on the top surface of the machine body, a reinforcing rib 31 is welded on the surface of the connecting plate 30 , and the welding head 14 is fixed on the connecting plate 30 .

[0040] It should be noted that the reinforcing ribs 31 can improve the structural strength of the connecting plate 30 , and the connecting plate 30 is used to fix the welding head 14 .

[0041] The working principle and use process of the utility model are as follows: the machine body can be controlled by matching the button box 2 and the operation box 15. After the machine body is turned on, the automobile glass lifter is placed on the welding table. The clamp control solenoid valve 7 can control the cylinder on the positioning cylinder mounting plate 5 to push the clamp to quickly clamp the glass lifter. The welding head control solenoid valve 11 controls the cylinder extension and contraction to make the welding head 14 descend. The welding head 14 abuts against the surface of the glass lifter. The transformer 10 transmits current to the electrode assembly 18 through the conductive copper plate 21 and the transformer connecting copper plate 24. The gas tank The flux gas in 9 is injected into the welding head 14. The electrode assembly 18 and the welding head 14 can be matched to quickly weld the glass lifter. The welding head 14 is symmetrically distributed, and two groups of glass lifters can be welded at the same time during use, which can improve the welding efficiency of the glass lifter. The flux gas discharged from the gas tank 9 is discharged into the filter 28 through the joint 25 and the copper inner wire tee 26. The impurities in the flux gas can be filtered through the filter 28, which can prevent the impurities in the flux gas from clogging the welding head 14, and also improve the welding quality of the glass lifter.

[0042] It should be understood that the above specific embodiments of the present invention are only used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims or the equivalent forms of such scope and boundaries.

Claims

1. A double-head energy storage welding machine for automobile window lifters, comprising a machine body, characterized in that: A welding head (14) is provided on the front surface of the machine body, and the welding heads (14) are symmetrically distributed. A manual valve (1) is provided on one end surface of the welding head (14), a button box (2) is provided on one side surface of the welding head (14), and an emergency stop switch (3) is provided on one side of the button box (2). An operation box (15) is installed on one side of the machine body; A gas storage tank (9) is provided on the top surface of the machine body, a transformer (10) is provided in the inner cavity of the machine body, a welding head control solenoid valve (11) is provided on one side of the gas storage tank (9), a door cylinder control solenoid valve (12) is provided on one side of the welding head control solenoid valve (11), the door cylinder control solenoid valve (12) is located on one side of the welding head (14), and a throttle valve (13) is provided on the top of the welding head (14); A copper strip (17) is connected to one side of the transformer (10), an electrode assembly (18) is connected to the end of the copper strip (17), a grating (19) is provided on one side of the electrode assembly (18), a quick-change copper plate (20) is provided below the grating (19), a conductive copper plate (21) is connected below the quick-change copper plate (20), and a transformer connection copper plate (24) is connected to the ends of the conductive copper plate (21) and the quick-change copper plate (20).

2. The double-head energy storage welding machine for automobile window lifter according to claim 1, characterized in that: An insulating plate (22) is provided below the conductive copper plate (21), and a lower substrate (23) is provided below the insulating plate (22).

3. The double-head energy storage welding machine for automobile window lifter according to claim 2, characterized in that: The lower base plate (23) is fixed to the bottom of the inner cavity of the machine body, and a pressure gauge mounting plate (16) is provided on the surface of the welding machine head (14).

4. The double-head energy storage welding machine for automobile window lifter according to claim 3, characterized in that: A joint (25) is provided on the top surface of the machine body, and a copper internal thread tee (26) is threadedly connected to the end of the joint (25), and a filter (28) is connected to the end of the copper internal thread tee (26), and a No. 2 pressure reducing valve (29) is provided on one side of the filter (28).

5. The double-head energy storage welding machine for automobile window lifter according to claim 4, characterized in that: A connecting piece (27) is provided on the top surface of the machine body, and the filter (28) is fixed on the surface of the connecting piece (27).

6. The double-head energy storage welding machine for automobile window lifter according to claim 1, characterized in that: A fume hood (4) is provided below the welding head (14); a lower mounting seat (6) is provided below the fume hood (4); a positioning cylinder mounting plate (5) is provided on the surface of the lower mounting seat (6); a fixture control solenoid valve (7) is provided below the lower mounting seat (6); and a No. 1 pressure reducing valve (8) is provided below the fixture control solenoid valve (7).

7. The double-head energy storage welding machine for automobile window lifter according to claim 1, characterized in that: A connecting plate (30) is provided on the top surface of the machine body, a reinforcing rib (31) is welded on the surface of the connecting plate (30), and the welding head (14) is fixed on the connecting plate (30).

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