Fine adjustment mechanism for welding equipment

Abstract

The utility model relates to a fine tuning mechanism for welding equipment, which belongs to the technical field of welding equipment and comprises a left adjusting seat, a right adjusting seat, a left locking mechanism mounted at the top of the left adjusting seat and a right locking mechanism rotationally arranged at the top of the right adjusting seat. A horizontal threaded rod is fixedly arranged on one side of the front-back fine adjustment knob, the horizontal threaded rod is connected into the left adjusting base in a rotating mode and used for driving the left locking mechanism to move front and back after rotation, and an inclined high-low fine adjustment knob is arranged on one side of the right adjusting base. The height position of the pipe clamped in the locking mechanism can be adjusted by moving the height fine adjustment knob, so that two pipes with the same or different pipe diameters can be aligned, follow-up welding is facilitated, the front-back fine adjustment knob and the height fine adjustment knob are both arranged on the front face, and operation is convenient.

Description

Technical Field

[0001] This utility model belongs to the field of welding equipment technology, and specifically relates to a fine-tuning mechanism for welding equipment. Background Technology

[0002] Welding is a process of fusing two or more metallic materials together. Welding equipment refers to the machinery used to perform this process, and it includes components such as welding power sources, welding heads, welding electrodes, and welding materials. Welding equipment is widely used in industries such as semiconductor wafer manufacturing and construction, and its main function is to join materials of different materials to form finished products.

[0003] For example, welding equipment can weld components such as fluoroplastic pipes, which are mainly used in this field for the transportation of high-purity gases (such as argon and nitrogen) or ultrapure water; ensuring gas purity and flow stability, and avoiding contamination by impurities. Due to the special nature of the application scenarios, the requirements for the effect of pipe welding and the welding environment are extremely strict.

[0004] Traditional welding equipment requires clamping, fixing, and aligning two pipe fittings of the same diameter before welding them. However, when welding two pipe fittings of different diameters, the smaller pipe fitting needs to be inserted into the opening of the larger pipe fitting. Since the two pipe fittings are different sizes, the front-to-back and height positions of the locking mechanism need to be fine-tuned before welding. In response to this, this application proposes a fine-tuning mechanism for welding equipment. Utility Model Content

[0005] The purpose of this invention is to provide a fine-tuning mechanism for welding equipment in order to solve the above-mentioned problems.

[0006] This utility model achieves the above objectives through the following technical solutions:

[0007] A fine-tuning mechanism for welding equipment includes a left adjusting seat, a right adjusting seat, a left locking mechanism mounted on the top of the left adjusting seat, and a right locking mechanism rotatably mounted on the top of the right adjusting seat. The left adjusting seat has a front and rear fine-tuning knob on one side, and a horizontal threaded rod is fixedly mounted on one side of the front and rear fine-tuning knob. The threaded rod is rotatably connected to the left adjusting seat and is used to drive the left locking mechanism to move back and forth after rotation.

[0008] The right adjustment seat is provided with an inclined height fine-tuning knob on one side. Two arc-shaped blocks are provided on the outer side of the right adjustment seat. A slider is fixed on one side of the height fine-tuning knob and abuts against the arc surface of the two arc blocks. The bottom of the right locking mechanism is provided with a rotating mechanism. The height fine-tuning knob is provided with a connecting rod on one side for connecting the rotating mechanism and lifting or lowering the right adjustment seat after rotating itself to adjust the height of the right locking mechanism.

[0009] As a further optimization of this utility model, a plurality of guide rails are slidably provided between the bottom of the left adjustment seat and the right adjustment seat, and a rotating shaft is rotatably provided between one end of the right adjustment seat and one side of the bottom of the right locking mechanism.

[0010] As a further optimization of this utility model, the bottom of the left locking mechanism is fixedly provided with a slide block that is slidably connected to the bottom of the left adjusting seat, and one end of the horizontal threaded rod is threadedly connected to the slide block.

[0011] As a further optimization of this utility model, the rotating mechanism includes two connecting plates, which are fixed to the bottom of the right locking mechanism, and a rotating rod is rotatably provided between the two connecting plates.

[0012] As a further optimization of this utility model, a through hole with a diameter smaller than that of the horizontal threaded rod is provided in the middle of the rotating rod, and the top end of the horizontal threaded rod abuts against the outer wall of the rotating rod.

[0013] As a further optimization of this utility model, the top end of the horizontal threaded rod is fixedly provided with an insert rod that fits into the through hole of the rotating rod.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. By rotating the front and rear fine adjustment knob, the front and rear position of the clamped pipe fitting in the left locking mechanism can be adjusted. By moving the height fine adjustment knob, the height position of the clamped pipe fitting in the locking mechanism can be adjusted, so that two pipe fittings with the same or different diameters can be aligned, which facilitates subsequent welding. The front and rear fine adjustment knob and the height fine adjustment knob are both arranged on the front for easy operation.

[0016] 2. By moving the height adjustment knob, in conjunction with the connecting rod and other components, the connecting plate can be moved in the opposite direction to lift or lower one end of the right locking mechanism. This cleverly adjusts the height of the internal components of the right locking mechanism. Furthermore, the insert rod can be directly pulled out from the rotating rod for quick disassembly and replacement of the entire assembly consisting of the insert rod and connecting rod, facilitating maintenance. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a top view schematic diagram of a partial structure of the left adjustment seat of this utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure connection of the high / low fine adjustment knob, connecting rod and right locking mechanism of this utility model;

[0020] Figure 4 This is the utility model Figure 1 Enlarged view of the A-structure;

[0021] Figure 5 This is the utility model Figure 3 Enlarged view of the B-structure.

[0022] In the diagram: 1. Left adjusting seat; 11. Left locking mechanism; 12. Slide seat; 13. Horizontal threaded rod; 14. Front and rear fine adjustment knob; 2. Right adjusting seat; 21. Right locking mechanism; 22. Connecting plate; 23. Rotating rod; 24. Through hole; 25. Connecting rod; 26. High and low fine adjustment knob; 27. Insert rod; 28. Arc block; 29. ​​Sliding block; 3. Guide rail; 4. Rotating shaft. Detailed Implementation

[0023] The present application will now be described in further detail with reference to the accompanying drawings. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0024] Example

[0025] like Figure 1-5 As shown, a fine-tuning mechanism for welding equipment includes a left adjusting seat 1, a right adjusting seat 2, a left locking mechanism 11, and a right locking mechanism 21. Several guide rails 3 are slidably arranged between the bottoms of the left adjusting seat 1 and the right adjusting seat 2. The guide rails 3 are installed on the top of the existing welding equipment. The left adjusting seat 1 and the right adjusting seat 2 can move on the welding equipment through the guide rails 3. The left adjusting seat 1 and the right adjusting seat 2 can also be driven to slide by a motor and gear components. The motor and gear components are common drive mechanisms in existing welding equipment and are public technology, so they will not be described in detail here.

[0026] like Figure 1-2 As shown, the left locking mechanism 11 is installed on the top of the left adjusting seat 1, and the right locking mechanism 21 is rotatably located on the top of the right adjusting seat 2. The left locking mechanism 11 and the right locking mechanism 21 can clamp the pipe fitting. The locking and clamping of the pipe fitting is a common technology in existing welding equipment, which will not be elaborated on here.

[0027] like Figure 1-2 As shown, a front-to-back fine-tuning knob 14 is provided on one side of the left adjustment seat 1. A horizontal threaded rod 13 is fixedly connected to the left adjustment seat 1 and is used to drive the left locking mechanism 11 to move back and forth after rotation. A slide block 12 is fixedly connected to the bottom of the left locking mechanism 11 and is slidably connected to the left adjustment seat 1. One end of the horizontal threaded rod 13 is threadedly connected to the slide block 12. The slide block 12 can connect the horizontal threaded rod 13 and the left locking mechanism 11.

[0028] Rotating the front and rear fine adjustment knob 14 will drive the horizontal threaded rod 13 to rotate and move back and forth, thereby driving the slide 12 and the left locking mechanism 11 to move back and forth, so as to adjust the front and rear position of the clamping pipe in the left locking mechanism 11.

[0029] like Figure 3-5 As shown, the right adjustment seat 2 has an inclined height fine-tuning knob 26 on one side, and two arc-shaped blocks 28 on the outer side of the right adjustment seat 2. A slider 29 is fixed on one side of the height fine-tuning knob 26 and abuts against the arc surfaces of the two arc blocks 28. The bottom of the right locking mechanism 21 has a rotating mechanism. The side of the height fine-tuning knob 26 has a connecting rod 25 for connecting the rotating mechanism and adjusting the height of the right locking mechanism 21 by lifting or lowering the right adjustment seat 2 after rotating itself. A rotating shaft 4 is rotatably provided between one end of the right adjustment seat 2 and the bottom side of the right locking mechanism 21. The rotating shaft 4 can connect the right adjustment seat 2 and one end of the right locking mechanism 21, so that the right locking mechanism 21 can rotate at the top of one end of the right adjustment seat 2.

[0030] The rotating mechanism includes two connecting plates 22, which are fixed to the bottom of the right locking mechanism 21. A rotating rod 23 is rotatably provided between the two connecting plates 22. A through hole 24 with a diameter smaller than that of the horizontal threaded rod 13 is opened in the middle of the rotating rod 23. The top end of the horizontal threaded rod 13 abuts against the outer wall of the rotating rod 23. The two connecting plates 22 can connect the right locking mechanism 21 and the rotating rod 23, and the horizontal threaded rod 13 can support the rotating rod 23 and other components.

[0031] like Figure 3-5 As shown, the top of the horizontal threaded rod 13 is fixed with a plug rod 27 that fits into the through hole 24 of the rotating rod 23. The front and rear fine adjustment knob 14 and the high and low fine adjustment knob 26 are both located on the side of the fine adjustment mechanism near the front of the welding equipment, so that the front and rear fine adjustment knob 14 and the high and low fine adjustment knob 26 are arranged on the front for easy operation. The through hole 24 can connect the rotating rod 23 and the connecting rod 25. Subsequently, the plug rod 27 can be directly pulled out from the through hole 24 in the rotating rod 23 to quickly disassemble and replace the whole assembly consisting of the plug rod 27 and the connecting rod 25.

[0032] After rotating the height adjustment knob 26 up and down along the arc surface of the arc block 28, it will connect with the connecting rod 25, the insert rod 27 and the rotating rod 23, etc., and in conjunction with the rotation of the rotating rod 23, the connecting plate 22 will move in the opposite direction under the lever principle. For example, after moving the height adjustment knob 26 upward, the connecting rod 25 and other components will drive the connecting plate 22 downward, thereby lifting or lowering one end of the right locking mechanism 21 connected to the top of the right adjustment seat 2, so as to cleverly adjust the height of the inner tube of the right locking mechanism 21. After releasing the height adjustment knob 26, the slider 29 on one side of the height adjustment knob 26 will abut against the arc surface of the arc block 28, thereby supporting and fixing the inner tube of the right locking mechanism 21 after the height adjustment.

[0033] It should be noted that, when using the fine-tuning mechanism of this welding equipment, firstly, two pipe fittings with the same or different diameters are clamped in the left locking mechanism 11 and the right locking mechanism 21 respectively. Then, the front and rear fine-tuning knob 14 can be rotated to drive the horizontal threaded rod 13 to rotate and move back and forth at the same time, thereby driving the slide 12 and the left locking mechanism 11 to move back and forth, so as to adjust the front and rear position of the clamped pipe fitting in the left locking mechanism 11.

[0034] After rotating the height adjustment knob 26 up and down along the arc surface of the arc block 28, it will connect with the connecting rod 25, the insertion rod 27 and the rotating rod 23, etc., and in conjunction with the rotation of the rotating rod 23, the connecting plate 22 will move in the opposite direction under the lever principle. This will lift or lower one end of the right locking mechanism 21 that is connected to the top of the right adjusting seat 2, so as to cleverly adjust the height of the pipe inside the right locking mechanism 21. After releasing the height adjustment knob 26, the slider 29 on one side of the height adjustment knob 26 will abut against the arc surface of the arc block 28, thereby supporting and fixing the pipe inside the right locking mechanism 21 after the height adjustment, and thus aligning the two pipes with the same or different diameters, which is convenient for subsequent welding.

[0035] The embodiments described above are merely examples of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model.

Claims

1. A fine adjustment mechanism for welding equipment, comprising a left adjustment seat (1), a right adjustment seat (2), a left locking mechanism (11) mounted on the top of the left adjustment seat (1), and a right locking mechanism (21) rotatably arranged on the top of the right adjustment seat (2), characterized in that: one side of the left adjustment seat (1) is provided with a front and rear fine adjustment knob (14), and one side of the front and rear fine adjustment knob (14) is fixedly provided with a horizontal threaded rod (13) rotatably connected in the left adjustment seat (1) and used for driving the left locking mechanism (11) to move forward and backward after being rotated; one side of the right adjustment seat (2) is provided with an inclined height fine adjustment knob (26), the outer side of the right adjustment seat (2) is provided with two arc blocks (28), one side of the height fine adjustment knob (26) is fixedly provided with a sliding block (29) abutting against the arc surfaces of the two arc blocks (28), and the bottom of the right locking mechanism (21) is provided with a rotating mechanism, one side of the height fine adjustment knob (26) is provided with a connecting rod (25) used for connecting the rotating mechanism and adjusting the height of the right locking mechanism (21) by lifting or lowering the right adjustment seat (2) after being rotated.

2. A fine adjustment mechanism for a welding apparatus according to claim 1, characterized in that: A plurality of guide rails (3) are slidably arranged between the bottoms of the left adjustment seat (1) and the right adjustment seat (2), and a rotating shaft (4) is rotatably arranged between one end of the right adjustment seat (2) and one side of the bottom of the right locking mechanism (21).

3. A fine adjustment mechanism for a welding apparatus as defined in claim 1, wherein: The bottom of the left locking mechanism (11) is fixedly provided with a sliding seat (12) slidably connected to the bottom of the left adjustment seat (1), and one end of the horizontal threaded rod (13) is threadedly connected in the sliding seat (12).

4. A fine adjustment mechanism for a welding apparatus according to claim 1, characterized in that: The rotating mechanism comprises two connecting plates (22) fixed to the bottom of the right locking mechanism (21), and a rotating rod (23) rotatably arranged between the two connecting plates (22).

5. A fine adjustment mechanism for a welding apparatus as defined in claim 4, wherein: A through hole (24) with a diameter smaller than that of the horizontal threaded rod (13) is formed in the middle of the rotating rod (23), and the top end of the horizontal threaded rod (13) abuts against the outer wall of the rotating rod (23).

6. A fine adjustment mechanism for a welding apparatus as defined in claim 5, wherein: The top end of the horizontal threaded rod (13) is fixedly provided with a plug rod (27) plugged in the through hole (24) of the rotating rod (23).

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