A new type of welding machine

Abstract

The utility model relates to the technical field of welding machines, and provides a novel welding machine, comprising: a base, a workbench is arranged above the base, and also comprises: a motor, which is fixedly mounted on one end of the workbench away from the center of the base, and the end of the workbench close to the motor is mounted with a rotating shaft through a bearing, and both ends of the rotating shaft extending to the outside of the workbench are fixedly sleeved with gears; two groups of racks are respectively meshed and connected to the outer surfaces of two gears away from the rotating shaft, and one side of the two groups of racks close to the center of the base is respectively in sliding contact with the two sides of the workbench; in the utility model, two clamping plates move relative to each other to clamp and fix the workpiece to be welded on the workbench, and after the workpiece to be welded is clamped and fixed, the staff controls the motor to stop working and the output end of the motor is locked, thereby enhancing the clamping and fixing effect of the workpiece to be welded, and the clamping and fixing effect of the workpiece to be welded is released during the opposite movement, thereby avoiding the deviation of the workpiece to be welded.

Description

Technical Field

[0001] The utility model relates to the technical field of welding machines, in particular to a new type of welding machine. Background Art

[0002] There are many types of welding machines, including single-point single-function, single-point dual-function, single-point multi-function, two-point, three-point, four-point and even six-point welding machines and four-corner welding machines. Welding is the process of connecting metal parts using various fusible alloys.

[0003] In the prior art, such as the Chinese patent number: CN214212776U. The utility model relates to the technical field of welding machines, specifically a new type of welding machine, including a mounting base, a support rod, a control box and a welding head. The support rod is fixedly installed at the middle position of the top of the mounting base, the control box is fixedly installed in front of the support rod, the welding head is fixedly installed at the center position of the bottom end of the control box, and the top of the mounting base is fixedly installed with a fixed seat, and both sides of the fixed seat are provided with a slide groove, and a slider is inserted inside the slide groove, and the shape of the slider is L-shaped. The utility model is provided with a fixed seat and a slide plate, and the slide plate can slide on the fixed seat through the slide plate, so that the slide plate can be moved, and the welding machine workpiece can be placed above the slide plate, and then the workpiece can be driven to move by sliding the slide plate, so that the welding workpiece can be moved without the help of external tools, and the operation is relatively simple and convenient to use.

[0004] However, the prior art has the following disadvantages when used: the above technology utilizes a first pressure spring to drive the insert to move, and cooperates with the baffle to clamp the welded workpiece, and the clamping effect is general. Under the influence of external force, the first pressure spring will be forced to retract, causing the workpiece to shift. In addition, when the fixing rod is pulled out of the fixing hole, the slider and the slide plate can be made to slide, thereby adjusting the position of the welded workpiece. However, after pulling the fixing rod, external force still needs to be applied to the workpiece when moving the workpiece, which fails to simplify the workflow and improve work efficiency. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that the above-mentioned technology uses the first pressure spring to drive the insert to move, and cooperates with the baffle to clamp the welded workpiece, and the clamping effect is general. Under the influence of external force, the first pressure spring will be forced to retract, causing the workpiece to shift. In addition, when the fixing rod is pulled out of the inside of the fixing hole, the slider and the slide plate can be made to slide, and the position of the welded workpiece can be adjusted. However, after pulling the fixing rod, it is still necessary to apply external force to the workpiece when moving the workpiece, and the work process is not simplified and the work efficiency is not improved.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solution: a new welding machine, comprising: a base, a workbench is arranged above the base, and also includes:

[0007] The motor is fixedly mounted on one end of the workbench away from the center of the base, and a rotating shaft is mounted on one end of the workbench close to the motor through a bearing, and both ends of the rotating shaft extending to the outside of the workbench are fixedly sleeved with gears;

[0008] Two sets of racks are respectively meshed and connected to the outer surfaces of the two gears away from the rotating shaft, and one side of the two sets of racks close to the center of the base is in sliding contact with the two sides of the workbench respectively;

[0009] Two clamping plates are respectively fixedly mounted on one end of the two sets of racks away from the motor, and limit strips are slidably mounted on one side of the two sets of racks close to the base;

[0010] Two groups of limit blocks are respectively fixedly mounted on two ends of the workbench away from the center of the base, and the outer surfaces of the two groups of limit blocks are respectively in sliding contact with the inner surfaces of the two groups of racks.

[0011] Preferably, the output end of the motor is coaxially fixedly connected to the end of the rotating shaft away from the center of the base, the two sets of racks are fixedly connected to the two ends of the workbench on one side close to the center of the rotating shaft, and the welding machine body is provided at the end of the base close to the workbench.

[0012] Preferably, a threaded rod 1 is threadedly installed at one end of the base close to the motor, a longitudinal push plate is installed at one end of the threaded rod 1 close to the center of the workbench through a bearing, and a plurality of elastic parts are fixedly installed at one end of the base away from the threaded rod 1.

[0013] Preferably, a U-shaped block is fixedly mounted on one end of the plurality of elastic members close to the motor, and the U-shaped block is in sliding contact with an end of the workbench away from the welding machine body away from the outer surfaces of the two elastic members.

[0014] Preferably, a plurality of universal balls are fixedly mounted on one end of the workbench away from the welding machine body, and one end of the plurality of universal balls away from the workbench is in sliding contact with one side of the base.

[0015] Preferably, a pushing structure is fixedly mounted on one end of the U-shaped block away from the plurality of universal balls, and one end of the pushing structure close to the center of the workbench is in sliding contact with the inner surface of the U-shaped block.

[0016] Preferably, a threaded rod 2 is threadedly mounted on one end of the U-shaped block away from the pushing structure, and a transverse pushing plate is mounted on one end of the threaded rod 2 close to the plurality of universal balls via a bearing.

[0017] Compared with the prior art, the advantages and positive effects of the utility model are:

[0018] 1. In the utility model, when in use, the two clamping plates move relative to each other to clamp and fix the workpiece to be welded placed on the workbench. After the workpiece to be welded is clamped and fixed, the staff controls the motor to stop working and the motor output end is locked, thereby enhancing the clamping and fixing effect of the workpiece to be welded. When moving in the opposite direction, the clamping and fixing effect of the workpiece to be welded is released to avoid the deviation of the workpiece to be welded.

[0019] 2. In the utility model, when in use, the workpiece to be welded on the workbench can be moved horizontally and vertically on the base by rotating the threaded rod 1 and the threaded rod 2 forward and reversely, which is beneficial to simplifying the work process of the staff and improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A three-dimensional structural schematic diagram of a novel welding machine provided by the utility model;

[0021] Figure 2 A schematic diagram of the side-view stereoscopic structure of a novel welding machine provided by the utility model;

[0022] Figure 3 A schematic diagram of a three-dimensional structure of a novel welding machine provided by the utility model when viewed from above;

[0023] Figure 4 A new welding machine provided by the utility model Figure 2 Enlarged view of point A.

[0024] Legend: 1. Base; 101. Threaded rod one; 102. Longitudinal push plate; 103. U-shaped block; 104. Elastic member; 105. Push structure; 106. Horizontal push plate; 107. Threaded rod two; 2. Workbench; 201. Universal ball; 3. Motor; 4. Rack; 5. Clamping plate; 6. Limit strip; 7. Limit block; 8. Rotating shaft; 9. Gear; 10. Welding machine body. DETAILED DESCRIPTION

[0025] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0027] Embodiment 1, as Figure 1-4As shown, the utility model provides a novel welding machine, comprising: a base 1, a workbench 2 is arranged above the base 1, and also comprises:

[0028] The motor 3 is fixedly mounted on one end of the workbench 2 away from the center of the base 1. The end of the workbench 2 close to the motor 3 is equipped with a rotating shaft 8 through a bearing. The rotating shaft 8 extends to the outside of the workbench 2 and both ends are fixedly sleeved with gears 9.

[0029] Two sets of racks 4 are respectively meshed and connected to the outer surfaces of the two gears 9 away from the rotating shaft 8, and one side of the two sets of racks 4 close to the center of the base 1 is in sliding contact with the two sides of the workbench 2 respectively;

[0030] Two clamping plates 5 are respectively fixedly mounted on one end of the two sets of racks 4 away from the motor 3, and the two sets of racks 4 are slidably mounted on one side close to the base 1 with a limit bar 6;

[0031] Two groups of limit blocks 7 are respectively fixedly installed at the two ends of the workbench 2 away from the center of the base 1. The outer surfaces of the two groups of limit blocks 7 are respectively in sliding contact with the inner surfaces of the two groups of racks 4. The output end of the motor 3 is coaxially fixedly connected with one end of the rotating shaft 8 away from the center of the base 1. The side of the two groups of racks 4 close to the center of the rotating shaft 8 is fixedly connected to the two ends of the workbench 2. The welding machine body 10 is provided at the end of the base 1 close to the workbench 2.

[0032] In this embodiment, when in use, the external power supply is turned on, and the staff controls the motor 3 on the workbench 2 to work forward and reversely, driving the rotating shaft 8 to rotate forward and reversely. The combined action of the two gears 9 and the two sets of racks 4 is convenient to drive the two clamping plates 5 to perform relative movement and reverse movement on the workbench 2. During the relative movement, the workpiece to be welded placed on the workbench 2 is clamped and fixed. After the workpiece to be welded is clamped and fixed, the staff controls the motor 3 to stop working and the output end of the motor 3 is locked, thereby enhancing the clamping and fixing effect of the workpiece to be welded. During the reverse movement, the clamping and fixing effect of the workpiece to be welded is released. Due to the combined action of the limit bar 6 and the limit block 7, it is convenient to enhance the stability of the racks 4 of both when they move, and the welding machine body 10 works to weld the workpiece to be welded.

[0033] Embodiment 2, as Figure 1-4As shown, a threaded rod 101 is threadedly installed at one end of the base 1 close to the motor 3, and a longitudinal push plate 102 is installed at one end of the threaded rod 101 close to the center of the workbench 2 through a bearing. A plurality of elastic members 104 are fixedly installed at one end of the base 1 away from the threaded rod 101, and a U-shaped block 103 is fixedly installed at one end of the plurality of elastic members 104 close to the motor 3. The outer surface of the U-shaped block 103 away from the two elastic members 104 is in sliding contact with the end of the workbench 2 away from the welding machine body 10. A plurality of universal balls 201 are fixedly mounted on one end thereof, and one end of the plurality of universal balls 201 away from the workbench 2 is in sliding contact with one side of the base 1; a pushing structure 105 is fixedly mounted on one end of the U-shaped block 103 away from the plurality of universal balls 201, and one end of the pushing structure 105 close to the center of the workbench 2 is in sliding contact with the inner surface of the U-shaped block 103; a threaded rod 107 is threadedly mounted on one end of the U-shaped block 103 away from the pushing structure 105, and a transverse pushing plate 106 is mounted on one end of the threaded rod 107 close to the plurality of universal balls 201 through a bearing.

[0034] In the present embodiment, when in use, the staff drives the longitudinal push plate 102 to move by rotating the threaded rod 1 101 forwards and backwards. With the cooperation of the plurality of universal balls 201, the elastic member 104 and the U-shaped block 103, the workbench 2 can be moved longitudinally. The transverse push plate 106 can be driven to move by rotating the threaded rod 2 107 forwards and backwards. Since the pushing structure 105 is composed of a spring and a rectangular plate, it cooperates with the push plate 106 to facilitate the workbench 2 to move laterally. By rotating the threaded rod 1 101 and the threaded rod 2 107 forwards and backwards, the workpiece to be welded on the workbench 2 can be moved laterally and longitudinally on the base 1, which is conducive to simplifying the work process of the staff and improving work efficiency.

[0035] Working principle: When in use, the external power supply is turned on, and the staff controls the motor 3 on the workbench 2 to work forward and reversely, driving the rotating shaft 8 to rotate forward and reversely. The combined action of the two gears 9 and the two sets of racks 4 facilitates the driving of the two clamping plates 5 to perform relative and reverse movements on the workbench 2. During the relative movement, the workpiece to be welded placed on the workbench 2 is clamped and fixed. After the workpiece to be welded is clamped and fixed, the staff controls the motor 3 to stop working, and the output end of the motor 3 is locked, thereby enhancing the clamping and fixing effect of the workpiece to be welded. During the reverse movement, the clamping and fixing effect of the workpiece to be welded is released. Due to the combined action of the limit strip 6 and the limit block 7, it is convenient to enhance the stability of the racks 4 of both during movement, and the welding machine body 10 works to weld the workpiece to be welded When in use, the staff drives the longitudinal push plate 102 to move by rotating the threaded rod 101 forwards and backwards. With the cooperation of multiple universal balls 201, elastic parts 104 and U-shaped blocks 103, the workbench 2 can be moved longitudinally. The transverse push plate 106 can be driven to move by rotating the threaded rod 2 107 forwards and backwards. Since the pushing structure 105 is composed of a spring and a rectangular plate, it is convenient to push the workbench 2 to move laterally in cooperation with the push plate 106. By rotating the threaded rod 101 and the threaded rod 2 107 forwards and backwards, the workpiece to be welded on the workbench 2 can be moved laterally and longitudinally on the base 1, which is beneficial to simplifying the work process of the staff and improving work efficiency. The model of the motor 3 is 60 AC servo set 200W.

[0036] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A novel welding machine, comprising a base (1), a workbench (2) is arranged above the base (1), characterized in that: Also includes: The motor (3) is fixedly mounted on one end of the workbench (2) away from the center of the base (1); the end of the workbench (2) close to the motor (3) is equipped with a rotating shaft (8) through a bearing; both ends of the rotating shaft (8) extending to the outside of the workbench (2) are fixedly sleeved with gears (9); Two sets of racks (4) are respectively meshed and connected to the outer surfaces of the two gears (9) away from the rotating shaft (8), and one side of the two sets of racks (4) close to the center of the base (1) is in sliding contact with the two sides of the workbench (2); Two clamping plates (5) are respectively fixedly mounted on one end of the two sets of racks (4) away from the motor (3), and a limit strip (6) is slidably mounted on one side of the two sets of racks (4) close to the base (1); Two groups of limit blocks (7) are respectively fixedly mounted at two ends of the workbench (2) away from the center of the base (1); the outer surfaces of the two groups of limit blocks (7) are respectively in sliding contact with the inner surfaces of the two groups of racks (4); the output end of the motor (3) is coaxially fixedly connected with the end of the rotating shaft (8) away from the center of the base (1); a welding machine body (10) is arranged at the end of the base (1) close to the workbench (2); a threaded rod (101) is threadedly mounted at the end of the base (1) close to the motor (3); a longitudinal push plate (102) is mounted at the end of the threaded rod (101) close to the center of the workbench (2) through a bearing; a plurality of elastic members (104) are fixedly mounted at the end of the base (1) away from the threaded rod (101); and a U-shaped block (103) is fixedly mounted at the end of the plurality of elastic members (104) close to the motor (3). The outer surface of the U-shaped block (103) away from the two elastic members (104) is in sliding contact with one end of the workbench (2) away from the welding machine body (10); a plurality of universal balls (201) are fixedly mounted on one end of the workbench (2) away from the welding machine body (10); one end of the plurality of universal balls (201) away from the workbench (2) is in sliding contact with one side of the base (1); a pushing structure (105) is fixedly mounted on one end of the U-shaped block (103) away from the plurality of universal balls (201); one end of the pushing structure (105) close to the center of the workbench (2) is in sliding contact with the inner surface of the U-shaped block (103); a threaded rod 2 (107) is threadedly mounted on one end of the U-shaped block (103) away from the pushing structure (105); and a transverse pushing plate (106) is mounted on one end of the threaded rod 2 (107) close to the plurality of universal balls (201) via a bearing.

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