Electric heating welding device for metal wires

Abstract

The utility model belongs to the technical field of metal wire electric heating welding, and particularly relates to a metal wire electric heating welding device which comprises a welding machine tool, a fixing cylinder is fixedly connected to the horizontal portion of the upper side of the welding machine tool, a telescopic rod is slidably connected to the inner wall of the fixing cylinder, and a mounting frame is fixedly connected to the lower end of the telescopic rod. An elastic corrugated pipe adheres to the horizontal portion of the mounting frame, the other end of the elastic corrugated pipe adheres to the horizontal portion of the upper side of the welding machine tool, and a servo motor is fixedly mounted on the vertical portion of the mounting frame. Through the arrangement of the screw cylinder, the screw rod, the limiting piece and other structures, the clamping block can be driven to move, then metal wire bodies are clamped and fixed, under the action of the welding electric heating head, the metal wire bodies can be subjected to electric heating melting treatment, under the action of the movable plate, the guide plate and other structures, the molten metal wire bodies can be driven to make contact with one another, and the welding effect is improved. Therefore, the welding operation of the metal wire body is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of electric heating fusion welding of metal wires, and specifically relates to an electric heating fusion welding device for metal wires. Background Art

[0002] An electric heating fusion welding device for metal wires is a device used to fuse metal wires together. Such a device usually includes an electric heating fusion joint, an operation panel, etc. The working principle of the electric heating fusion welding device for metal wires is to heat the metal wires to the melting point by using the high temperature generated by the electric heating fusion joint, and then fuse the two metal wires together by applying pressure to form a firm connection.

[0003] In the utility model patent with the patent authorization announcement number CN219521196U, an electric heating fusion welding machine for wire rope processing is disclosed, which relates to the technical field of wire rope processing equipment and includes a machine table. A fusion welding table is bolted to the top of the machine table. An inner groove is formed in the top of the fusion welding table. A sliding area is formed in one side of the inner groove. A sliding plate is slidably connected inside the sliding area. A threaded column is threadedly connected to the middle of the sliding plate. A grinding ring is welded to the top of the sliding plate. A circular sandpaper is adhered inside the grinding ring. One end of the threaded column is connected to a connecting column. One end of the connecting column is connected to a driving rotating shaft. A driving motor is installed at one end of the driving rotating shaft.

[0004] However, the existing electric heating fusion welding devices for metal wires also have certain deficiencies. Most of the existing electric heating fusion welding devices simply use a fusion welding seat to place and use the metal wires, and cooperate with a fusion welding electric head for electrothermal melting treatment. Due to the influence of factors such as heat conduction, the overall temperature of the metal wires will be relatively high, which is very inconvenient for operators to directly manually contact and squeeze for fusion welding treatment. Content of the Utility Model

[0005] The purpose of the utility model is to provide an electric heating fusion welding device for metal wires, which solves the problem that most of the existing electric heating fusion welding devices for metal wires simply use a fusion welding seat to place and use the metal wires, and cooperate with a fusion welding electric head for electrothermal melting treatment. Due to the influence of factors such as heat conduction, the overall temperature of the metal wires will be relatively high, which is inconvenient for operators to directly manually contact and squeeze for fusion welding treatment.

[0006] To achieve the above object, the present utility model provides the following technical solutions: A wire electrothermal welding device, including a welding machine tool. A fixed cylinder is fixedly connected to the horizontal part on the upper side of the welding machine tool. A telescopic rod is slidably connected to the inner wall of the fixed cylinder. The lower end of the telescopic rod is fixedly connected to a mounting frame. An elastic corrugated pipe is bonded to the horizontal part of the mounting frame. The other end of the elastic corrugated pipe is bonded to the horizontal part on the upper side of the welding machine tool. A servo motor is fixedly installed on the vertical part of the mounting frame. The output shaft of the servo motor is rotatably connected to the vertical part of the mounting frame. A grinding and pressing roller is fixedly sleeved on the outer side of the output shaft of the servo motor. The grinding and pressing roller is rotatably connected to the mounting frame. A welding mechanism is arranged on the horizontal part on the lower side of the welding machine tool.

[0007] Preferably, there are two fixed cylinders, and the two fixed cylinders are symmetrically distributed on the horizontal part on the upper side of the welding machine tool. Through the setting of the fixed cylinders, the telescopic rod can be guided to ensure the stable movement of the mounting frame.

[0008] Preferably, the welding mechanism includes a welding seat. A welding seat is fixedly connected to the horizontal part on the lower side of the welding machine tool. A welding electric heating head is fixedly installed on the inner side wall of the welding seat. A guide plate is fixedly connected to the end face of the welding seat. A moving plate is slidably sleeved on the outer side of the guide plate. The moving plate is slidably connected to the horizontal part on the lower side of the welding machine tool. A metal wire body is in contact with the inner side wall of the moving plate. The metal wire body is in contact with the welding electric heating head. A fixed frame is fixedly connected to the upper end of the moving plate. A screw cylinder is installed in the fixed frame through a bearing. A screw rod is threadedly connected to the inner wall of the screw cylinder. A clamping block is fixedly connected to the lower end of the screw rod. A moving piece is fixedly sleeved on the outer side of the screw rod. The moving piece is slidably connected to the moving plate. Through the setting of structures such as the screw cylinder and the screw rod, the clamping block can be driven to clamp the metal wire body, facilitating the subsequent operator to push the metal wire body for movement and use.

[0009] Preferably, the clamping block is slidably connected to the moving plate and is in contact with the metal wire body. Through the setting of the clamping block, the metal wire body can be fixed for use.

[0010] Preferably, two symmetrically distributed limit pieces are fixedly connected to the left and right ends of the moving piece. The limit pieces are slidably connected to the moving plate. Through the setting of the limit pieces, the screw rod can be guided.

[0011] Preferably, there are two guide plates, and the two guide plates are symmetrically distributed on the welding seat. Through the setting of the guide plates, the moving plate can be guided.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. Through the arrangement of structures such as a screw barrel, a screw rod, and a limiting piece, the utility model can drive the clamping block to move, thereby clamping and fixing the metal wire body. Under the action of a welding heating head, the metal wire body can be subjected to electrothermal melting treatment. Under the structures such as a moving plate and a guide plate, the melted metal wire bodies can be driven to contact each other to complete the welding operation of the metal wire body.

[0014] 2. By pulling the mounting frame downward, the elastic corrugated pipe deforms, enabling the polishing and extrusion roller to contact the welded metal wire body and perform extrusion treatment on it to improve the welding effect. Under the action of a servo motor, the polishing and extrusion roller can rotate and polish along the surface of the welded metal wire body to remove welding protrusions, burrs, etc., and improve the welding effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a three-dimensional view of the overall structure of the utility model;

[0016] Figure 2 is of the Figure 1 bottom-up three-dimensional view of the utility model;

[0017] Figure 3 is of the Figure 1 side three-dimensional view of the utility model;

[0018] Figure 4 is of the Figure 3 enlarged view of the partial welding mechanism of the utility model.

[0019] In the figure: 1. Welding machine tool; 2. Fixed cylinder; 3. Telescopic rod; 4. Mounting frame; 5. Elastic corrugated pipe; 6. Servo motor; 7. Polishing and extrusion roller; 8. Welding mechanism; 81. Welding seat; 82. Welding heating head; 83. Guide plate; 84. Moving plate; 85. Metal wire body; 86. Fixed frame; 87. Screw barrel; 88. Screw rod; 89. Clamping block; 890. Moving piece; 891. Limiting piece. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of them. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0021] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4, A wire electrothermal welding device, including a welding machine tool 1. A fixed cylinder 2 is fixedly connected to the upper horizontal part of the welding machine tool 1. There are two fixed cylinders 2, and the two fixed cylinders 2 are symmetrically distributed on the upper horizontal part of the welding machine tool 1. Through the setting of the fixed cylinder 2, the telescopic rod 3 can be guided to ensure the stable movement of the mounting frame 4. The inner wall of the fixed cylinder 2 is slidably connected to the telescopic rod 3. The lower end of the telescopic rod 3 is fixedly connected to the mounting frame 4. An elastic bellows 5 is bonded to the horizontal part of the mounting frame 4. The other end of the elastic bellows 5 is bonded to the upper horizontal part of the welding machine tool 1. A servo motor 6 is fixedly installed on the vertical part of the mounting frame 4. The output shaft of the servo motor 6 is rotatably connected to the vertical part of the mounting frame 4. The outer side of the output shaft of the servo motor 6 is fixedly sleeved with a grinding and extrusion roller 7, and the grinding and extrusion roller 7 is rotatably connected to the mounting frame 4.

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , A welding mechanism 8 is arranged on the lower horizontal part of the welding machine tool 1. The welding mechanism 8 includes a welding seat 81. The lower horizontal part of the welding machine tool 1 is fixedly connected to the welding seat 81. A welding electric heating head 82 is fixedly installed on the inner side wall of the welding seat 81. A guide plate 83 is fixedly connected to the end face of the welding seat 81. A moving plate 84 is slidably sleeved on the outer side of the guide plate 83. The moving plate 84 is slidably connected to the lower horizontal part of the welding machine tool 1. A metal wire body 85 is in contact with the inner side wall of the moving plate 84. The metal wire body 85 is in contact with the welding electric heating head 82. The upper end of the moving plate 84 is fixedly connected to a fixed frame 86. A screw cylinder 87 is installed in the fixed frame 86 through a bearing. A screw rod 88 is threadedly connected to the inner wall of the screw cylinder 87. The lower end of the screw rod 88 is fixedly connected to a clamping block 89. A moving piece 890 is fixedly sleeved on the outer side of the screw rod 88. So the moving piece 890 is slidably connected to the moving plate 84. Through the setting of structures such as the screw cylinder 87 and the screw rod 88, the clamping block 89 can be driven to clamp the metal wire body 85, which is convenient for subsequent operators to push the metal wire body 85 for movement and use.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , The clamping block 89 is slidably connected to the moving plate 84 and is in contact with the metal wire body 85. Through the setting of the clamping block 89, the metal wire body 85 can be fixed for use. Two symmetrically distributed limiting pieces 891 are fixedly connected to the left and right ends of the moving piece 890. The limiting pieces 891 are slidably connected to the moving plate 84. Through the setting of the limiting pieces 891, the screw rod 88 can be guided. There are two guide plates 83, and the two guide plates 83 are symmetrically distributed on the welding seat 81. Through the setting of the guide plates 83, the moving plate 84 can be guided.

[0024] The specific implementation process of the present utility model is as follows: During use, the metal wire body 85 is pushed through the moving plate 84, so that the metal wire body 85 contacts the welding heating head 82. Then, the screw cylinder 87 is pushed to rotate. Under the relationship of threaded connection, the screw rod 88 can be driven to move, so as to drive the moving piece 890 to slide along the inner wall of the moving plate 84 and drive the limiting piece 891 to move along the surface of the moving plate 84. Finally, the screw rod 88 is in a stable moving state, so as to drive the clamping block 89 to slide along the inner wall of the moving plate 84, so that the clamping block 89 contacts the metal wire body 85 and clamps and fixes the metal wire body 85. Under the action of the welding heating head 82, the metal wire body 85 can be subjected to electrothermal melting treatment. Then, the moving plate 84 is pushed to move along the surface of the guide plate 83, so as to drive the metal wire body 85 to move, so that the two molten metal wire bodies 85 contact each other;

[0025] By pulling the lower part of the mounting bracket 4 to move, the telescopic rod 3 can be driven to slide along the inner wall of the fixed cylinder 2 to ensure the stable movement of the mounting bracket 4. The elastic bellows 5 deforms, and finally the grinding and pressing roller 7 contacts the welded metal wire body 85 and performs pressing treatment on it to improve the welding effect. The servo motor 6 is started to drive the output shaft to rotate, so as to drive the grinding and pressing roller 7 to rotate, and the burrs, protrusions, etc. of the welding can be ground to improve the aesthetics of the welding.

[0026] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A wire electrothermal welding device, comprising a welding machine tool (1), characterized in that: A fixed cylinder (2) is fixedly connected to the upper horizontal part of the welding machine tool (1). A telescopic rod (3) is slidably connected to the inner wall of the fixed cylinder (2). The lower end of the telescopic rod (3) is fixedly connected to a mounting frame (4). An elastic corrugated pipe (5) is bonded to the horizontal part of the mounting frame (4). The other end of the elastic corrugated pipe (5) is bonded to the upper horizontal part of the welding machine tool (1). A servo motor (6) is fixedly installed on the vertical part of the mounting frame (4). The output shaft of the servo motor (6) is rotatably connected to the vertical part of the mounting frame (4). A grinding and extrusion roller (7) is fixedly sleeved on the outer side of the output shaft of the servo motor (6). The grinding and extrusion roller (7) is rotatably connected to the mounting frame (4). A welding mechanism (8) is arranged on the lower horizontal part of the welding machine tool (1).

2. The wire electrothermal welding device according to claim 1, characterized in that: There are two fixed cylinders (2), and the two fixed cylinders (2) are symmetrically distributed on the upper horizontal part of the welding machine tool (1).

3. The wire electrothermal welding device according to claim 1, characterized in that: The welding mechanism (8) includes a welding seat (81). The welding seat (81) is fixedly connected to the lower horizontal part of the welding machine tool (1). A welding electric heating head (82) is fixedly installed on the inner side wall of the welding seat (81). A guide plate (83) is fixedly connected to the end face of the welding seat (81). A moving plate (84) is slidably sleeved on the outer side of the guide plate (83). The moving plate (84) is slidably connected to the lower horizontal part of the welding machine tool (1). A metal wire body (85) is in contact with the inner side wall of the moving plate (84). The metal wire body (85) is in contact with the welding electric heating head (82). A fixed frame (86) is fixedly connected to the upper end of the moving plate (84). A screw cylinder (87) is installed in the fixed frame (86) through a bearing. A screw rod (88) is threadedly connected to the inner wall of the screw cylinder (87). The lower end of the screw rod (88) is fixedly connected to a clamping block (89). A moving piece (890) is fixedly sleeved on the outer side of the screw rod (88). The moving piece (890) is slidably connected to the moving plate (84).

4. The wire electric fusion welding device according to claim 3, characterized in that: The clamping block (89) is slidably connected to the moving plate (84), and the clamping block (89) is in contact with the metal wire body (85).

5. The wire electric fusion welding device according to claim 3, characterized in that: Two symmetrically distributed limiting pieces (891) are fixedly connected to the left and right ends of the moving piece (890). The limiting pieces (891) are slidably connected to the moving plate (84).

6. The wire electric fusion welding device according to claim 3, wherein: There are two guide plates (83), and the two guide plates (83) are symmetrically distributed on the welding seat (81).

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