Spot welding device convenient to clamp and fix

Abstract

The utility model relates to the technical field of production and processing of electronic components, in particular to a spot welding device convenient to clamp and fix, which comprises a mounting frame, a first clamping plate is slidably mounted at the side end of the mounting frame, and a mounting side plate is slidably mounted in the mounting frame. And a third threaded rotating rod is rotatably mounted in each supporting column, the same support is slidably mounted on the outer surface of each third threaded rotating rod, and a spot welder is mounted in the support. According to the improved spot welding device convenient to clamp and fix, a third rotating motor drives a first rotating gear to rotate so as to drive a second rotating gear meshed with the first rotating gear to rotate, so that a component pipe fitting clamped in the second rotating gear is driven to rotate; and when the device is used, the device pipe fitting needing to be subjected to spot welding can be conveniently and rapidly rotated, so that the spot welding efficiency is improved, the use efficiency of the device is improved, and the practicability of the device is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic component production and processing, in particular to a spot welding device convenient for clamping and fixing. Background Technique

[0002] A spot welder is a mechanical device that adopts the principle of double-sided double-point overcurrent welding. When working, two electrodes press on the workpiece to form a certain contact resistance between two layers of metal under the pressure of the two electrodes. When the welding current flows from one electrode to the other electrode, instantaneous hot melting connection is formed at the two contact resistance points, and the welding current instantaneously forms a loop from the other electrode along the two workpieces to this electrode, and the internal structure of the welded workpiece will not be damaged.

[0003] At present, most existing electronic components will use a spot welding device for welding operations during production and processing. When the existing spot welding device is actually used, it needs to be manually adjusted or turned over to change the state or position of the component, so as to facilitate spot welding operations. When moving the component in this operation mode, the electric welder needs to be turned off first to prevent accidental injury, resulting in poor use efficiency. Especially when facing tubular components, it is necessary to manually continuously adjust the welding surface of the component, and the use is more cumbersome. Content of the Utility Model

[0004] The purpose of the utility model is to provide a spot welding device convenient for clamping and fixing to solve the problems raised in the above background technique. To achieve the above purpose, the utility model provides the following technical solution: A spot welding device convenient for clamping and fixing, including an installation frame, a first clamping plate is slidably installed at the side end of the installation frame, an installation side plate is slidably installed inside the installation frame, a second rotating gear is rotatably installed at the side end of the installation side plate, two second clamping plates are slidably installed inside the second rotating gear, two support columns are installed on the outer surface of the installation frame, a third threaded rod is rotatably installed inside each support column, and the same bracket is slidably installed on the outer surface of each third threaded rod, and a spot welder is installed inside the bracket.

[0005] Further preferably, two second threaded rods are rotatably installed inside the installation frame, and a first rotating motor is rotatably installed at the side end of each second threaded rod.

[0006] Further preferably, reserved holes are opened on both the left and right sides of the installation frame, a buffer pad is fixedly installed inside one of the reserved holes, and a first threaded rod is rotatably installed at the upper end of the buffer pad.

[0007] Further preferably, the lower end of the first threaded rod is rotatably installed with the first clamping plate, and a fixed handle is fixedly installed at the upper end of the first threaded rod.

[0008] Further preferably, the upper end of each of the third threaded rotating rods is sleeved with the same transmission belt, the upper end of one of the third threaded rotating rods is rotatably mounted with a second rotating motor, and the lower end of the spot welder is mounted with a spot welding head.

[0009] Further preferably, threaded holes are provided on both sides of the mounting side plate, and the mounting side plate is slidably installed inside the mounting frame through the threaded holes in cooperation with the second threaded rotating rod, and the upper end of the mounting side plate is rotatably installed with a first rotating gear, and the upper end of the first rotating gear is rotatably installed with a third rotating motor.

[0010] Further preferably, two pushing motors are fixedly installed inside the second rotating gear, and a second clamping plate is slidably installed on the side end of each pushing motor, and the second rotating gear is meshed with the first rotating gear.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] In the present utility model, the third rotating motor drives the first rotating gear to rotate and then drives the second rotating gear engaged with the first rotating gear to rotate, thereby driving the component pipe clamped inside the second rotating gear to rotate, so that the device can easily and quickly rotate the component pipe that needs to be spot welded when in use, thereby improving the spot welding efficiency, thereby improving the use efficiency of the device and enhancing the practicality of the device.

[0013] In the utility model, the buffer pad cooperates with the first threaded rotating rod, the first clamping plate, and the fixed handle to facilitate the device to quickly clamp the component pipe on one side, and cooperates with two pushing motors to push the two second clamping plates closer to the middle, and then clamp the component pipe on the other side, so that the clamping size of the device can be easily adjusted when in use, thereby meeting the clamping operation of component pipes of different sizes and improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the installation frame structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the second threaded rotating rod of the utility model;

[0016] Figure 3 This is a schematic diagram of the support column structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the side panel installation structure of the utility model.

[0018] In the figure: 1. Installation frame; 11. Reserved hole; 12. Buffer pad; 13. First threaded rotating rod; 14. First clamping plate; 15. Fixed handle; 16. Second threaded rotating rod; 17. First rotating motor; 2. Support column; 21. Third threaded rotating rod; 22. Transmission belt; 23. Second rotating motor; 24. Bracket; 25. Spot welder; 26. Spot welding head; 3. Installation side plate; 31. Threaded hole; 32. First rotating gear; 33. Third rotating motor; 34. Second rotating gear; 35. Pushing motor; 36. Second clamping plate. Specific implementation mode

[0019] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

[0020] Please refer to Figures 1 to 4 , the present invention provides a technical solution: a spot welding device convenient for clamping and fixing, including an installation frame 1. A first clamping plate 14 is slidably installed at the side end of the installation frame 1. An installation side plate 3 is slidably installed inside the installation frame 1. A second rotating gear 34 is rotatably installed at the side end of the installation side plate 3. Two second clamping plates 36 are slidably installed inside the second rotating gear 34. Two support columns 2 are installed on the outer surface of the installation frame 1. A third threaded rotating rod 21 is rotatably installed inside each support column 2. The outer surface of each third threaded rotating rod 21 is slidably installed with the same bracket 24. A spot welder 25 is installed inside the bracket 24.

[0021] In this embodiment, as Figure 1 shown, two second threaded rotating rods 16 are rotatably installed inside the installation frame 1. A first rotating motor 17 is rotatably installed at the side end of each second threaded rotating rod 16. This structure can drive the second threaded rotating rod 16 to rotate through the first rotating motor 17, which is convenient for driving the installation side plate 3 to adjust its position inside the installation frame 1 in cooperation with the subsequent threaded holes 31.

[0022] In this embodiment, as Figure 1 shown, reserved holes 11 are opened on both the left and right sides of the installation frame 1. A buffer pad 12 is fixedly installed inside one of the reserved holes 11. A first threaded rotating rod 13 is rotatably installed at the upper end of the buffer pad 12. This structure can facilitate the installation of pipes through the reserved holes 11 opened on both sides of the installation frame 1.

[0023] In this embodiment, as Figure 1As shown in the figure, a first clamping plate 14 is rotatably installed at the lower end of the first threaded rod 13, and a fixed handle 15 is fixedly installed at the upper end of the first threaded rod 13. This structure can drive the first threaded rod 13 to rotate by rotating the fixed handle 15, and then push the first clamping plate 14 to move downward, so as to facilitate clamping of pipes of different sizes.

[0024] In this embodiment, as Figure 1 shown, the upper ends of each third threaded rod 21 are sleeved with the same transmission belt 22. A second rotating motor 23 is rotatably installed at the upper end of one of the third threaded rods 21. A welding head 26 is installed at the lower end of the spot welder 25. This structure can drive the two third threaded rods 21 to rotate through the cooperation of the second rotating motor 23 and the transmission belt 22, and then facilitate the up and down adjustment of the spot welder 25.

[0025] In this embodiment, as Figure 1 shown, threaded holes 31 are opened on both the left and right sides of the installation side plate 3. The installation side plate 3 is slidably installed inside the installation frame 1 through the cooperation of the threaded holes 31 and the second threaded rod 16. A first rotating gear 32 is rotatably installed at the upper end of the installation side plate 3, and a third rotating motor 33 is rotatably installed at the upper end of the first rotating gear 32. This structure can drive the first rotating gear 32 to rotate by starting the third rotating motor 33, and then drive the engaged second rotating gear 34 to rotate together.

[0026] In this embodiment, as Figure 1 shown, two pushing motors 35 are fixedly installed inside the second rotating gear 34. A second clamping plate 36 is slidably installed at the side end of each pushing motor 35. The second rotating gear 34 is engaged with the first rotating gear 32. This structure can push and pull the second clamping plate 36 to adjust its position through the pushing motors 35, so as to quickly clamp the component pipes of different sizes.

[0027] The usage method and advantages of the present utility model: For this spot welding device that is convenient for clamping and fixing, during use, the working process is as follows:

[0028] As Figure 1 、 Figure 2 、 Figure 3 and Figure 4As shown, first, when in use, the user places the device on a horizontal surface. The user picks up the mounting frame 1, installs two second threaded rods 16 inside the mounting frame 1, installs a first rotating motor 17 on the side ends of the two second threaded rods 16, installs a buffer pad 12 in the reserved hole 11 opened on one side end of the mounting frame 1, installs a first threaded rod 13 in the reserved hole 11 above the buffer pad 12, installs a first clamping plate 14 below the first threaded rod 13, and installs a fixing handle 15 above the first threaded rod 13. Then, the user picks up the support column 2, installs a third threaded rod 21 inside the support column 2. After assembling the two support columns 2, installs them on both sides of the mounting frame 1. Then, slews the same transmission belt 22 above the two third threaded rods 21, installs a second rotating motor 23 above one of the third threaded rods 21. Then, picks up the bracket 24, installs a spot welder 25 in the middle of the bracket 24, installs a spot welding head 26 below the spot welder 25. Then, installs the bracket 24 along the two third threaded rods 21. Then, picks up the mounting side plate 3, installs a first rotating gear 32 above the mounting side plate 3, installs a third rotating motor 33 above the first rotating gear 32, installs a second rotating gear 34 on the side end of the mounting side plate 3, meshes the second rotating gear 34 with the first rotating gear 32. Then, installs two pushing motors 35 inside the second rotating gear 34, installs second clamping plates 36 on the side ends of the two pushing motors 35. Then, installs the assembled mounting side plate 3 into the inside of the mounting frame 1 by matching the threaded holes 31 opened on both sides with the second threaded rods 16. When the user needs to use the device, the user picks up the component pipe fittings to be processed, places one side of it along the buffer pad 12 first, then rotates the fixing handle 15. The fixing handle 15 drives the first threaded rod 13 to rotate and cooperates with the limit of the opening above the mounting frame 1 to push the first clamping plate 14 down to clamp the component pipe. After clamping it, its side end is located below the spot welding head 26. Then, passes another section of component pipe to be spot welded through the reserved hole 11 on the other side and installs it between the two second clamping plates 36. Then, starts the pushing motor 35. The pushing motor 35 simultaneously pushes the second clamping plates 36 to move closer to the middle to clamp it. Then, starts the first rotating motor 17. The first rotating motor 17 drives the second threaded rod 16 to rotate and cooperates with the threaded holes 31 to push the mounting side plate 3 closer to the side of the buffer pad 12 until the joints of the two component pipe fittings are fitted together. Then, the user starts the second rotating motor 23. The second rotating motor 23 cooperates with the transmission belt 22 to drive the two third threaded rods 21 to rotate and cooperates with the bracket 24 to drive the spot welder 25 and the spot welding head 26 to adjust the height. Fits the spot welding head 26 with the joint. Then, starts the spot welder 25 to perform spot welding. When the pipe fitting needs to be rotated, the user moves the first clamping plate 14 upward a little so that it does not clamp the pipe fitting completely. Then, starts the third rotating motor 33,The third rotating motor 33 drives the first rotating gear 32 to rotate, thereby driving the engaged second rotating gear 34 to rotate, and further driving the component parts to perform rotary spot welding.

[0029] The foregoing has shown and described the basic principles, main features and advantages of the present utility model. Those skilled in the art of this industry should understand that the present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and the descriptions in the specification are only preferred examples of the present utility model and are not used to limit the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and these changes and improvements all fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A spot welding device convenient for clamping and fixing, comprising an installation frame (1), characterized in that: A first clamping plate (14) is slidably installed at the side end of the installation frame (1). An installation side plate (3) is slidably installed inside the installation frame (1). A second rotating gear (34) is rotatably installed at the side end of the installation side plate (3). Two second clamping plates (36) are slidably installed inside the second rotating gear (34). Two support columns (2) are installed on the outer surface of the installation frame (1). A third threaded rod (21) is rotatably installed inside each support column (2). The same bracket (24) is slidably installed on the outer surface of each third threaded rod (21). A spot welder (25) is installed inside the bracket (24).

2. The spot welding device facilitating clamping and fixing according to claim 1, characterized in that: Two second threaded rods (16) are rotatably installed inside the installation frame (1). A first rotating motor (17) is rotatably installed at the side end of each second threaded rod (16).

3. The spot welding device for facilitating clamping and fixing according to claim 1, wherein: Reserved holes (11) are formed on both the left and right sides of the installation frame (1). A buffer pad (12) is fixedly installed inside one of the reserved holes (11). A first threaded rod (13) is rotatably installed at the upper end of the buffer pad (12).

4. The spot welding device for facilitating clamping and fixing according to claim 3, wherein: The lower end of the first threaded rod (13) is rotatably installed with a first clamping plate (14). A fixed handle (15) is fixedly installed at the upper end of the first threaded rod (13).

5. The spot welding device for convenient clamping and fixing according to claim 1, wherein: The upper ends of each third threaded rod (21) are sleeved with the same transmission belt (22). A second rotating motor (23) is rotatably installed at the upper end of one of the third threaded rods (21). A welding head (26) is installed at the lower end of the spot welder (25).

6. The spot welding device facilitating clamping and fixing according to claim 2, wherein: Threaded holes (31) are formed on both the left and right sides of the installation side plate (3). The installation side plate (3) is slidably installed inside the installation frame (1) by cooperating with the second threaded rod (16) through the threaded holes (31). A first rotating gear (32) is rotatably installed at the upper end of the installation side plate (3). A third rotating motor (33) is rotatably installed at the upper end of the first rotating gear (32).

7. The spot welding device for facilitating clamping and fixing according to claim 6, characterized in that: Two push motors (35) are fixedly installed inside the second rotating gear (34). Each second clamping plate (36) is slidably installed at the side end of each push motor (35). The second rotating gear (34) meshes with the first rotating gear (32).

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