Automatic welding machine

Abstract

The utility model discloses an automatic welding machine, comprising: a machine base; a support column, which is horizontally arranged on the side of the machine base, the support column is used to place a workpiece to be welded, and the top of the support column is provided with a welding groove located directly below the weld of the workpiece to be welded; a first fixing module, which is arranged on the machine base, the first fixing module is arranged on one side of the support column, and the first fixing module is used to fix one side of the workpiece to be welded; a second fixing module, which is arranged on the machine base, the second fixing module is arranged on the other side of the support column, and the second fixing module is used to fix the other side of the workpiece to be welded; a welding module, which is arranged on the machine base, the welding module comprises a welding gun and a driving member, the welding gun is connected to the driving member, and the driving member is used to drive the welding gun to move along the weld to obtain a finished workpiece; a control module, the first fixing module, the second fixing module and the welding module are respectively electrically connected to the control module; the automatic welding machine proposed by the utility model can improve the stability of the automatic welding machine and ensure the quality of the finished workpiece.

Description

Technical Field

[0001] The utility model relates to the technical field of welding equipment, in particular to an automatic welding machine. Background Art

[0002] In the prior art, when welding a workpiece, it is often necessary to manually align the weld and fix the workpiece on a base on which the workpiece is placed. During the welding process, since high-temperature heating is required to melt the weld, the molten metal easily contacts and adheres to the base, thereby reducing the quality of the welding and easily causing damage to the base. Utility Model Content

[0003] The following is a summary of the subject matter described in detail herein; this summary is not intended to limit the scope of the claims.

[0004] The utility model provides an automatic welding machine, which can improve the stability of the automatic welding machine and ensure the quality of finished products.

[0005] The utility model provides an automatic welding machine, comprising: a machine base; a support column, horizontally arranged on the side of the machine base, the support column is used to place the workpiece to be welded, and the top of the support column is provided with a welding groove located directly below the weld of the workpiece to be welded; a first fixing module, arranged on the machine base, the first fixing module is arranged on one side of the support column, and the first fixing module is used to fix one side of the workpiece to be welded; a second fixing module, arranged on the machine base, the second fixing module is arranged on the other side of the support column, and the second fixing module is used to fix the other side of the workpiece to be welded; a welding module, arranged on the machine base, the welding module comprises a welding gun and a driving member, the welding gun is connected to the driving member, and the driving member is used to drive the welding gun to move along the weld so that the welding gun welds the weld to obtain a finished product; a control module, the first fixing module, the second fixing module and the welding module are electrically connected to the control module respectively.

[0006] In some embodiments, the first fixing module includes a first electric push rod and a first fixing plate, the fixed end of the first electric push rod is arranged on the machine base, the first fixing plate is arranged on the movable end of the first electric push rod, the first electric push rod is electrically connected to the control module, and the first electric push rod is used to drive the first fixing plate to move closer to or away from the support column.

[0007] In some embodiments, the machine base is provided with a first swing arm, the fixed end of the first electric push rod is connected to the movable end of the first swing arm, the fixed end of the first swing arm is provided on the machine base, and the first swing arm is used to adjust the position and angle of the first electric push rod.

[0008] In some embodiments, the second fixing module includes a second electric push rod and a second fixing plate, the fixed end of the second electric push rod is arranged on the machine base, the second fixing plate is arranged on the movable end of the second electric push rod, the second electric push rod is electrically connected to the control module, and the second electric push rod is used to drive the second fixing plate to move closer to or away from the support column.

[0009] In some embodiments, the second fixing module also includes a second swing arm, a movable end of the second swing arm is fixedly connected to the second electric push rod, a fixed end of the second swing arm is fixedly connected to the base, and the second swing arm is used to adjust the position and angle of the second electric push rod.

[0010] In some embodiments, the control module includes a control panel and a main control chip, the control panel includes an indicator light, the first fixing module, the second fixing module, the welding module and the indicator light are electrically connected to the main control chip respectively, and the indicator light is used to indicate the working status of the automatic welding machine.

[0011] In some embodiments, the control panel further includes a control button, and the control button is electrically connected to the main control chip.

[0012] In some embodiments, the welding module includes a storage bottle, which is fixed on the driving member and is used to store soldering flux.

[0013] In some embodiments, an electric pump is disposed at the outlet of the storage bottle, the electric pump is electrically connected to the control module, and the electric pump is used to transport the flux to the weld.

[0014] In some embodiments, a conduit is disposed in the welding gun, one end of the conduit is connected to the electric pump, and the other end of the conduit faces the weld.

[0015] The embodiments of the present application include at least the following beneficial effects: by arranging a support column on the machine base, the support column is used to place the workpiece to be welded, by arranging a first fixing module and a second fixing module on the machine base, the first fixing module and the second fixing block respectively fix the workpiece to be welded on the support column, so as to avoid the position of the workpiece to be welded from being offset, ensure that the relative positions of the various components of the workpiece to be welded remain accurate and consistent during the welding process, and ensure that the welding process can proceed normally; the principle of the welding gun is to heat the workpiece to be welded so that the weld is heated and melted, and by arranging a welding groove on the support column, when the workpiece to be welded is placed, the weld on the workpiece to be welded is aligned with the welding groove, and there is a gap between the support column and the weld, and when the driving member drives the welding gun to weld the weld, the weld expanded by heat will not contact the support column, and it can be avoided that the workpiece to be welded and the support column are bonded after the weld is cooled, thereby damaging the workpiece to be welded, thereby ensuring the stability of the automatic welding machine and improving the quality of the finished parts, and also avoiding the support column from being directly heated by the welding gun and causing the support column to fuse, thereby ensuring the safety of the automatic welding machine.

[0016] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by practicing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures specifically pointed out in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the technical solution of the utility model and constitute a part of the specification. Together with the embodiments of the utility model, they are used to explain the technical solution of the utility model and do not constitute a limitation on the technical solution of the utility model.

[0018] Figure 1 An optional structural schematic diagram of an automatic welding machine provided in an embodiment of the utility model;

[0019] Figure 2 Another optional structural schematic diagram of the automatic welding machine provided in the embodiment of the utility model;

[0020] Figure 3 A schematic diagram of an optional structure of a first swing arm provided in an embodiment of the utility model;

[0021] Figure 4 A schematic diagram of an optional structure of a welding module provided in an embodiment of the utility model;

[0022] Figure 5 An optional system block diagram of a control module provided in an embodiment of the utility model. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0024] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0025] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0026] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0027] In the prior art, when welding a workpiece, it is often necessary to manually align the weld and fix the workpiece on a base on which the workpiece is placed. During the welding process, since high-temperature heating is required to melt the weld, the molten metal easily contacts and adheres to the base, thereby reducing the quality of the welding and easily causing damage to the base.

[0028] In view of the problem, the utility model provides an automatic welding machine, which can improve the stability of the automatic welding machine and ensure the quality of finished products.

[0029] The following is a further description of the embodiments of the present invention in conjunction with the accompanying drawings.

[0030] Reference Figures 1 to 5 The utility model provides an automatic welding machine, comprising:

[0031] Base 100;

[0032] A support column 200 is horizontally arranged on the side of the machine base 100. The support column 200 is used to place the workpiece to be welded. A welding groove 201 is arranged on the top of the support column 200 and is located directly below the weld of the workpiece to be welded.

[0033] A first fixing module 300 is disposed on the machine base 100 . The first fixing module 300 is disposed on one side of the support column 200 . The first fixing module 300 is used to fix one side of the workpiece to be welded.

[0034] A second fixing module 400 is disposed on the machine base 100 . The second fixing module 400 is disposed on the other side of the support column 200 . The second fixing module 400 is used to fix the other side of the workpiece to be welded;

[0035] The welding module 500 is disposed on the machine base 100. The welding module 500 includes a welding gun 510 and a driving member 520. The welding gun 510 is connected to the driving member 520. The driving member 520 is used to drive the welding gun 510 to move along the weld so that the welding gun 510 welds the weld to obtain a finished product.

[0036] The control module 600 , the first fixing module 300 , the second fixing module 400 and the welding module 500 are electrically connected to the control module 600 , respectively.

[0037] Based on this, by setting a support column 200 on the machine base 100, the support column 200 is used to place the workpiece to be welded, and by setting a first fixing module 300 and a second fixing module 400 on the machine base 100, the first fixing module 300 and the second fixing block respectively fix the workpiece to be welded on the support column 200, which can avoid the position of the workpiece to be welded from being offset, ensure that the relative positions of the various components of the workpiece to be welded remain accurate and consistent during the welding process, and ensure that the welding process can proceed normally; the principle of the welding gun 510 is to heat the workpiece to be welded so that the weld seam is heated and melted, and by A welding groove 201 is set on 200. When the workpiece to be welded is placed, the weld on the workpiece to be welded is aligned with the welding groove 201. There is a gap between the support column 200 and the weld. When the driving member 520 drives the welding gun 510 to weld the weld, the weld expanded by heat will not contact the support column 200, which can avoid the workpiece to be welded and the support column 200 from being bonded after the weld is cooled and causing damage to the workpiece to be welded, thereby ensuring the normal progress of the welding process, and also avoiding the welding gun 510 from heating the support column 200 to cause the support column 200 to fuse, thereby ensuring the safety of the automatic welding machine.

[0038] It should be noted that the first fixing module 300 and the second fixing module 400 are respectively disposed on both sides of the base 100 , and the support column 200 is disposed at the center of the side surface of the base 100 .

[0039] Refer again Figure 2In certain embodiments of the utility model, the first fixing module 300 includes a first electric push rod 310 and a first fixing plate 320, the fixed end of the first electric push rod 310 is arranged on the machine base 100, the first fixing plate 320 is arranged on the movable end of the first electric push rod 310, the first electric push rod 310 is electrically connected to the control module 600, and the first electric push rod 310 is used to drive the first fixing plate 320 to move closer to or away from the support column 200.

[0040] Specifically, in the initial state, the first fixed plate 320 is away from the support column 200. After the workpiece to be welded is placed on the support column 200, the control module 600 controls the first electric push rod 310 to drive the first fixed plate 320 close to the support column 200. The first fixed plate 320 applies pressure to the workpiece to be welded to fix the workpiece to be welded on the support column 200. After the driving member 520 drives the welding gun 510 to move along the weld seam and the welding gun 510 completes the welding work on the weld seam, the control module 600 controls the first electric push rod 310 to drive the first fixed plate 320 away from the support column 200 so that the workpiece to be welded can be taken out from the support column 200.

[0041] Based on this, by setting the first electric push rod 310 and the first fixed plate 320, and by adjusting the thrust of the first electric push rod 310 on the first fixed plate 320, the workpiece to be welded can be effectively fixed on the support column 200 to prevent the workpiece to be welded from falling off the support column 200. It can also ensure that during the entire welding process, the weld is always aligned with the welding groove 201, thereby ensuring the safety of the automatic welding machine during the welding process.

[0042] Reference Figure 2 and Figure 3 In some embodiments of the utility model, the machine base 100 is provided with a first swing arm 110, the fixed end of the first electric push rod 310 is connected to the movable end of the first swing arm 110, the fixed end of the first swing arm 110 is provided on the machine base 100, and the first swing arm 110 is used to adjust the position and angle of the first electric push rod 310.

[0043] Specifically, a first rotating ball head mechanism is provided at the movable end of the first swing arm 110, and the first rotating ball head mechanism includes a first ball seat 111, a first ball head 112 and a first pin rod 113. The first ball head 112 is embedded in the first ball seat 111, one end of the first pin rod 113 is fixedly connected to the first ball head 112, and the other end of the first pin rod 113 is fixedly connected to the first electric push rod 310.

[0044] Based on this, by setting the first swing arm 110 on the machine base 100, the movable end of the first swing arm 110 is connected to the fixed end of the first electric push rod 310, and by controlling the first fixing module 300 to move along the first swing arm 110, the position of the first fixing module 300 and the pushing direction of the first electric push rod 310 can be adjusted, so that the first fixing module 300 can be fixed according to the actual use environment. Specific parts of the workpiece to be welded are fixed, thereby achieving a better fixing effect, and also realizing the first fixing module 300 Fixing and positioning of workpieces to be welded of different shapes and sizes, thereby improving the adaptability of the automatic welding machine.

[0045] In certain embodiments of the utility model, the second fixing module 400 includes a second electric push rod 410 and a second fixing plate 420, the fixed end of the second electric push rod 410 is arranged on the base 100, the second fixing plate 420 is arranged on the movable end of the second electric push rod 410, the second electric push rod 410 is electrically connected to the control module 600, and the second electric push rod 410 is used to drive the second fixing plate 420 to move closer to or away from the support column 200.

[0046] In certain embodiments of the utility model, the second fixing module 400 also includes a second swing arm 120, the movable end of the second swing arm 120 is fixedly connected to the second electric push rod 410, and the fixed end of the second swing arm 120 is fixedly connected to the base 100, and the second swing arm 120 is used to adjust the position and angle of the second electric push rod 410.

[0047] Specifically, a second rotating ball head mechanism is provided at the movable end of the second swing arm 120, and the second rotating ball head mechanism includes a second ball seat, a second ball head and a second pin rod. The second ball head is embedded in the second ball seat, one end of the second pin rod is fixedly connected to the second ball head, and the other end of the second pin rod is fixedly connected to the second electric push rod 410.

[0048] It is understandable that the second fixing module 400 is similar in structure to the first fixing module 300 and has similar beneficial effects, which will not be described in detail herein.

[0049] Refer again Figure 5 The control module 600 includes a control panel 620 and a main control chip 610. The control panel 620 includes an indicator light 621. The first fixing module 300, the second fixing module 400, the welding module 500 and the indicator light 621 are electrically connected to the main control chip 610 respectively. The indicator light 621 is used to indicate the working status of the automatic welding machine.

[0050] Specifically, the control module 600 is an electric control box, which is arranged on one side of the base 100, the main control chip 610 is a PCB circuit board, which is arranged in the electric control box, and the indicator light 621 is an LED light, which is arranged on the outer surface of the electric control box.

[0051] Specifically, when the main control chip 610 controls the first fixed plate 320 and the second fixed plate 420 to approach the support column 200, and controls the welding module 500 to perform welding, the main control chip 610 controls the indicator light 621 to flash green; when the main control chip 610 controls the welding module 500 to complete the welding process, and controls the first fixed plate 320 and the second fixed plate 420 to move away from the support column 200, the main control chip 610 controls the indicator light 621 to be always green; when the main control chip 610 recognizes that the working status of the first fixed module 300, the second fixed module 400 or the welding module 500 is abnormal, the main control chip 610 controls the indicator light 621 to be always red.

[0052] Based on this, by setting the indicator light 621, the indicator light 621 is used to indicate the working status of the automatic welding machine, so that the staff can timely and clearly understand the working status of the automatic welding machine. By observing the indicator light 621, the staff can make timely adjustments to the automatic welding machine, thereby improving the stability and safety of the automatic welding machine.

[0053] Refer again Figure 1 In some embodiments of the present invention, the control panel 620 further includes a control button 622 , and the control button 622 is electrically connected to the main control chip 610 .

[0054] Specifically, the control button 622 is disposed on the outer surface of the electric control box, and the control button 622 is used to input control instructions to the main control chip 610 to control the working states of the first fixing module 300 , the second fixing module 400 and the welding module 500 .

[0055] Based on this, by setting the control button 622, the staff can control the working state of the automatic welding machine by pressing the control button 622. According to actual work needs, the staff can also adjust the working state of the automatic welding machine by pressing the control button 622, thereby improving the adaptability and safety of the automatic welding machine.

[0056] Reference Figure 4 In some embodiments of the present invention, the welding module 500 includes a storage bottle 530, which is fixed on the driving member 520 and is used to store soldering flux.

[0057] It is understandable that the soldering flux may be rosin, organic acid, resin, or other common soldering flux on the market, and is not limited here.

[0058] It is understandable that the storage bottle 530 can also be used to store common fluxes on the market, such as carbon dioxide and silicon oxide, which will not be described in detail here.

[0059] Specifically, a magnet is disposed on the outer surface of the storage bottle 530 , and the storage bottle 530 is detachably attached to the outer surface of the welding gun 510 .

[0060] Specifically, each storage bottle 530 is used to store one type of flux, and the staff can select whether flux is needed for auxiliary welding or which type of flux is needed for auxiliary welding according to the welding requirements of the workpiece to be welded.

[0061] Based on this, by installing a storage bottle 530 on the outer surface of the welding gun 510, the staff can choose whether flux is needed for auxiliary welding according to the welding requirements of the workpiece to be welded, or choose which flux is needed for auxiliary welding, thereby improving the flexibility of selecting flux. Each storage bottle 530 selectively stores one of the fluxes to avoid chemical reactions of the residual flux in the storage bottle 530, thereby ensuring the stability of the flux during the welding process and improving the safety of the storage bottle 530.

[0062] Reference again Figure 4 An electric pump 531 is provided at the outlet of the storage bottle 530. The electric pump 531 is electrically connected to the control module 600 and is used to transport the flux to the weld.

[0063] Specifically, a signal line is provided on the outside of the welding gun 510 , and a signal interface is provided on the outside of the electric pump 531 . By connecting the signal line with the signal interface, the control module 600 establishes a communication connection with the electric pump 531 , and the control module 600 can control the working state of the electric pump 531 .

[0064] Based on this, by setting an electric pump 531 at the outlet of the storage bottle 530 and connecting the signal line and the signal interface, the control module 600 can control the control state of the electric pump 531, thereby controlling the output speed and output amount of the flux.

[0065] Refer again Figure 4 In some embodiments of the present invention, a conduit 511 is disposed in the welding gun 510 , one end of the conduit 511 is connected to the electric pump 531 , and the other end of the conduit 511 faces the weld.

[0066] Based on this, by providing the conduit 511 in the welding gun 510, the output direction of the soldering flux can be accurately controlled, thereby improving the utilization rate of the soldering flux.

[0067] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An automatic welding machine, characterized in that: include: Machine base; A support column is horizontally arranged on the side of the machine base, the support column is used to place the workpiece to be welded, and a welding groove is arranged on the top of the support column and is located directly below the weld of the workpiece to be welded; A first fixing module is arranged on the machine base, the first fixing module is arranged on one side of the support column, and the first fixing module is used to fix one side of the workpiece to be welded; A second fixing module is arranged on the machine base, the second fixing module is arranged on the other side of the support column, and the second fixing module is used to fix the other side of the workpiece to be welded; A welding module is arranged on the machine base, the welding module comprises a welding gun and a driving member, the welding gun is connected to the driving member, and the driving member is used to drive the welding gun to move along the weld so that the welding gun welds the weld to obtain a finished product; A control module, wherein the first fixing module, the second fixing module and the welding module are electrically connected to the control module respectively.

2. The automatic welding machine according to claim 1, characterized in that: The first fixing module includes a first electric push rod and a first fixing plate, the fixed end of the first electric push rod is arranged on the machine base, the first fixing plate is arranged on the movable end of the first electric push rod, the first electric push rod is electrically connected to the control module, and the first electric push rod is used to drive the first fixing plate to approach or move away from the support column.

3. The automatic welding machine according to claim 2, characterized in that: The machine base is provided with a first swing arm, the fixed end of the first electric push rod is connected to the movable end of the first swing arm, the fixed end of the first swing arm is arranged on the machine base, and the first swing arm is used to adjust the position and angle of the first electric push rod.

4. The automatic welding machine according to claim 1, characterized in that: The second fixing module includes a second electric push rod and a second fixing plate, the fixed end of the second electric push rod is arranged on the machine base, the second fixing plate is arranged on the movable end of the second electric push rod, the second electric push rod is electrically connected to the control module, and the second electric push rod is used to drive the second fixing plate to move closer to or away from the support column.

5. The automatic welding machine according to claim 4, characterized in that: The second fixing module also includes a second swing arm, a movable end of the second swing arm is fixedly connected to the second electric push rod, a fixed end of the second swing arm is fixedly connected to the base, and the second swing arm is used to adjust the position and angle of the second electric push rod.

6. The automatic welding machine according to claim 1, characterized in that: The control module includes a control panel and a main control chip, the control panel includes an indicator light, the first fixing module, the second fixing module, the welding module and the indicator light are electrically connected to the main control chip respectively, and the indicator light is used to indicate the working status of the automatic welding machine.

7. The automatic welding machine according to claim 6, characterized in that: The control panel also includes a control button, and the control button is electrically connected to the main control chip.

8. The automatic welding machine according to claim 1, characterized in that: The welding module comprises a storage bottle, which is fixed on the driving member and is used for storing soldering flux.

9. The automatic welding machine according to claim 8, characterized in that: The outlet of the storage bottle is provided with an electric pump, the electric pump is electrically connected to the control module, and the electric pump is used to transport the soldering flux to the welding seam.

10. The automatic welding machine according to claim 9, characterized in that: A conduit is arranged in the welding gun, one end of the conduit is communicated with the electric pump, and the other end of the conduit faces the welding seam.

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