Argon arc welding machine with high-precision welding positioning function

By designing positioning mechanisms, drive mechanisms, disassembly mechanisms and cleaning mechanisms in the argon arc welding machine, the problem of unstable positioning of the workpiece by the argon arc welding machine is solved, high-precision welding and efficient cleaning are achieved, and processing quality and operating efficiency are improved.

CN120170204AActive Publication Date: 2025-06-20XIANGHE SHUNTONG METAL PRODUCTS CO LTD
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Patent Information

Application Number
CN202510584252.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2025-06-20
Estimated Expiration
2044-09-26

AI Technical Summary

Technical Problem

During the use of existing argon arc welding machines, the processed workpiece does not have good positioning and clamping performance, which may cause the workpiece to move and slide, reducing the processing accuracy.

Method used

An argon arc welding machine including a positioning mechanism, a drive mechanism, a disassembly mechanism and a cleaning mechanism is designed. The positioning mechanism realizes clamping positioning of the workpiece through eccentric compression wheels and support rods; the driving mechanism realizes the function of synchronous driving and cleaning of debris through motors, belt structures and worms; the disassembly mechanism facilitates cleaning and disassembly through sliders and collection boxes; the cleaning mechanism realizes cleaning of debris on the filter through rotating shafts, push shafts and scrapers.

Benefits of technology

Through these technical means, stable positioning and high-precision welding of the workpiece are achieved, offset shaking is avoided, and processing quality is improved. At the same time, synchronous driving and efficient cleaning of the device are realized, reducing operating costs and operation difficulties.

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Abstract

The invention relates to the technical field of argon arc welding machines, and discloses an argon arc welding machine with high-precision welding positioning, a supporting box is fixedly connected in a supporting table, an adsorption filtering box is fixedly connected to the top of the supporting box, a driving mechanism is arranged at the top of the supporting box, a positioning mechanism is arranged in the supporting box, and a dismounting mechanism is arranged on the outer side of the adsorption filtering box. The top of the supporting table is fixedly connected with an argon arc welding machine body. The clamping device has the characteristics of being high in practicability and stable in positioning, by arranging the positioning mechanism, the purpose of clamping and positioning a workpiece is achieved through synchronous movement of the pressing wheel and the positioning plate, and by means of matched driving of the first driving assembly and the second driving assembly, the two supporting rods which are symmetrical in the front-back direction can move and rotate; according to the clamping device for the argon arc welding machine body, the workpiece clamping stability is guaranteed, the conditions of deviation, shaking and the like are not prone to occurring in the workpiece machining process of the argon arc welding machine body, good machining quality is achieved, and further development of machining work of the argon arc welding machine body is facilitated.
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Description

Technical Field

[0001] The present invention relates to the technical field of argon arc welders, and particularly to an argon arc welder with high-precision welding positioning. Background Art

[0002] An argon arc welder, fully known as a tungsten inert gas shielded arc welding (TIG) device, is a welding device that uses argon as a shielding gas. It converts direct current into high-frequency alternating current through a high-frequency oscillation circuit, and uses the principle of electromagnetic induction to generate a high-temperature arc between the tungsten electrode and the workpiece, causing local melting of the welding area to achieve the purpose of welding.

[0003] According to an argon arc welder disclosed on the patent network (authorization announcement number: CN 221473832 U), it is described that "an argon arc welder includes a base, a fixing component is installed above the base, an adjusting component one is connected above the base, an auxiliary component is installed on one side of the adjusting component one, and an adjusting component two is provided above the base. Through the auxiliary component provided in the adjusting component one, it is convenient to assist in adsorbing and collecting harmful smoke generated during the use of the argon arc welder, reducing the harm caused by the harmful smoke to the surrounding environment or workers. At the same time, the adjusting component two provided on the base is convenient to adjust the angle of the argon arc welding component according to the welding situation, which is beneficial to fully welding some positions of the argon arc welding component. At the same time, the argon arc welder will generate some harmful smoke during welding, and the generated harmful smoke is likely to cause harm to the surrounding workers or the environment. Through the fixing component provided on the base, it is convenient to fix and protect the welding machine body, reducing the situation of shaking when the argon arc welder moves".

[0004] Based on the above content, the inventor believes there are the following defects: During the use of this argon arc welder, it does not have good positioning and clamping performance for the processed workpiece, which may lead to situations such as workpiece offset and sliding, reducing the processing accuracy. Therefore, it is very necessary to design an argon arc welder with high-precision welding positioning that is highly practical and has stable positioning. Summary of the Invention

[0005] The purpose of the present invention is to provide an argon arc welder with high-precision welding positioning to solve the problems raised in the above background art.

[0006] To solve the above technical problems, the present invention provides the following technical solutions: an argon arc welding machine with high-precision welding positioning, including a support table, wherein a support box is fixedly connected inside the support table, an adsorption and filtration box is fixedly connected to the top of the support box, a driving mechanism is arranged on the top of the support box, a positioning mechanism is arranged inside the support box, a disassembly mechanism is arranged outside the adsorption and filtration box, an argon arc welding machine body is fixedly connected to the top of the support table, an induced draft fan is fixedly connected to one side of the adsorption and filtration box, and a cleaning mechanism is arranged on the top of the support box; The positioning mechanism includes a support frame fixedly connected to the inner wall of the support box. An expansion rod is fixedly connected inside the support frame. One end of the expansion rod is fixedly connected to a moving block. A fixed groove is fixedly connected to the inner wall of the support box. A second support plate is fixedly connected to the bottom of the inner wall of the support box. A first threaded rod is rotatably connected to the second support plate. One end of the first threaded rod is fixedly connected to an external spline two. A threaded plate is threadedly connected to the outer wall of the first threaded rod. A support arm is fixedly connected to the top of the threaded plate. A connecting block is fixedly connected to the top of the inner wall of the support box. A limiting sleeve is fixedly connected to the side of the connecting block away from the inner wall of the support box. A first driving component is arranged at one end of the first threaded rod. A positioning plate is fixedly connected to one side of the support arm. A support shaft is arranged inside the first driving component. A second driving component is arranged at one end of the support shaft. A support rod is arranged inside the second driving component. A support seat is fixedly connected to the bottom of the limiting sleeve. A pressing wheel is arranged on the outer wall of the support rod. A third support plate is fixedly connected to the bottom of the inner wall of the support box. A fourth support plate is fixedly connected to the bottom of the limiting sleeve.

[0007] According to the above technical solutions, through holes three are respectively opened in the fourth support plate and the third support plate. The support shaft passes through the through holes three and rotates, and a through hole four is opened in the support seat. The first threaded rod passes through the through hole four and rotates, which can stably support the first threaded rod and the support shaft.

[0008] According to the above technical solutions, an eccentric hole is opened inside the pressing wheel. The support rod is fixedly connected to the inner wall of the eccentric hole. The support rod is rotatably connected to the inner wall of the support box, which can stably support the support rod.

[0009] According to the above technical solutions, the first driving component includes a first bevel gear and two second bevel gears. The first threaded rod is fixedly connected to the inner ring of the first bevel gear. There are two support shafts, and the two support shafts are respectively fixedly connected to the inner rings of the two second bevel gears, and one first bevel gear meshes with the two second bevel gears, so that the two support shafts can rotate in opposite directions.

[0010] According to the above technical solution, the driving component 2 includes bevel gear 3 and bevel gear 4, the support shaft is fixedly connected to the inner ring of bevel gear 3, the support rod is fixedly connected to the inner ring of bevel gear 4, and bevel gear 3 and bevel gear 4 are meshed with each other, which can drive the clamping wheel to rotate to clamp and limit the workpiece.

[0011] According to the above technical solution, the driving mechanism includes a motor, which is fixedly connected to the top of the support box, and the output end of the motor is fixedly connected to an output shaft, the outer wall of the output shaft is transmission-connected with a belt structure 1, the side of the belt structure 1 away from the output shaft is transmission-connected with a worm, and the outer wall of the worm is transmission-connected with a belt structure 2, the top of the support box is fixedly connected with a support plate 1, the outer wall of the worm is meshed with a worm wheel, and the side of the belt structure 2 away from the worm is transmission-connected with a drive shaft, the outer wall of the drive shaft is fixedly connected with an external spline 1, and the outer wall of the external spline 1 is meshed with an internal spline, so as to achieve the purpose of synchronous drive and ensure the stability of the device during operation.

[0012] According to the above technical solution, the support plate 1 is provided with a rotating hole 1, the worm gear passes through the rotating hole 1 and rotates, a rotating hole 2 is provided on one side of the support box, the drive shaft is rotatably connected to the inner wall of the rotating hole 2, and a through hole matching the belt structure 2 is provided on the top of the support platform, and the belt structure 2 passes through the through hole, so that the belt structure 2 can operate stably through the through hole.

[0013] According to the above technical solution, the internal spline passes through the moving block and rotates, the outer wall of the moving block is fixedly connected with a protrusion, and the protrusion is slidably connected to the inner wall of the fixed groove, the support arm is slidably connected to the inner wall of the limit sleeve, and an opening is opened on one side of the support box, so that the moving block can move stably.

[0014] According to the above technical solution, the disassembly mechanism includes a support groove, which is fixedly connected to the outside of the adsorption filter box, a support frame is fixedly connected to the top of the support groove, a rectangular plate is slidably connected to the outside of the support frame, a slider is slidably connected to the inner wall of the support groove, a clamping block is fixedly connected to the inside of the rectangular plate, a threaded rod 2 is rotatably connected to the top of the clamping block, and a collection box is fixedly connected to the inside of the slider, which is convenient for disassembly and cleaning of the scraped and cleaned debris, and can achieve good disassembly and cleaning efficiency.

[0015] According to the above technical solution, a threaded hole is opened on the top of the support frame, the second threaded rod is threadedly connected to the inner wall of the threaded hole, the top of the second threaded rod is fixedly connected with a torque sleeve, and a cleaning port matching the collection box is opened on the outside of the adsorption filter box. The collection box is connected to the inner wall of the adsorption filter box through the cleaning port, so that debris can be better discharged into the interior of the collection box.

[0016] According to the above technical solution, a moving opening is provided at the top of the support groove, the clamping block passes through the moving opening and moves, a clamping opening is provided at the top of the sliding block, and the clamping block is inserted into the inner wall of the provided clamping opening, so that the cooperation between the clamping block and the clamping opening limits the sliding block, thereby ensuring the stability of the limit on the collection box.

[0017] According to the above technical solution, the cleaning mechanism includes a right-angle plate fixedly connected to the top of the adsorption and filtration box. A rotating shaft is rotatably connected inside the right-angle plate, a rotating plate is fixedly connected to the bottom end of the rotating shaft, a pushing shaft is fixedly connected inside the rotating plate, a groove block is movably connected to the outer wall of the pushing shaft, a limiting block is fixedly connected to the outside of the groove block, a short shaft is fixedly connected to the bottom of the groove block, and a scraping plate is fixedly connected to the bottom end of the short shaft. A fifth support plate is fixedly connected to the top of the adsorption and filtration box, and a long shaft is fixedly connected inside the fifth support plate, so as to ensure that no blockage occurs during the filtration process.

[0018] According to the above technical solution, the limiting block is slidably connected to the outer wall of the long shaft, one end of the worm is rotatably connected to the inner side of the right-angle plate, a long slot opening is provided at the top of the adsorption and filtration box, the short shaft passes through the provided long slot opening and moves, a filter screen is fixedly connected to the inner wall of the adsorption and filtration box, and one side of the scraping plate is in contact with one side of the filter screen, which can filter and clean the impurities filtered by the filter screen.

[0019] Compared with the prior art, the beneficial effects achieved by the present invention are as follows: 1. In the present invention, by providing a positioning mechanism, since the pressing wheel is eccentrically arranged, the support rod will drive the pressing wheel to perform a circular motion along the axis point of the support rod, so that the pressing wheel and the positioning plate move synchronously to achieve the purpose of clamping and positioning the workpiece. Moreover, through the coordinated drive of the first driving component and the second driving component, the two symmetrically arranged front and rear support rods can perform rotational motion, thereby ensuring the stability of clamping the workpiece. During the processing of the workpiece by the argon arc welding machine body, the workpiece will not easily shift or shake, achieving good processing quality and facilitating the further development of the processing work of the argon arc welding machine body.

[0020] 2. In the present invention, by providing a driving mechanism, the worm drives the driving shaft to rotate through the transmission of the second belt structure. The driving shaft can drive the first external spline to rotate, and the first external spline drives the internal spline to rotate. Thus, by operating one motor, the purposes of clamping and positioning and cleaning debris can be achieved, ensuring the synchronism during the operation of the device, reducing the operation cost of the device, and also facilitating the operation and use by the staff.

[0021] 3. In the present invention, by providing a disassembly mechanism to cancel the clamping limit of the slider, at this time, the slider can be slid out from the inner wall of the support groove through the collection box, thereby realizing the disassembly of the collection box, facilitating the staff to disassemble and clean the debris inside the collection box, achieving good disassembly efficiency, facilitating the staff to further operate and use, and not consuming too much time during the disassembly and cleaning process, enhancing the practicality of the device.

[0022] 4. In the present invention, by providing a cleaning mechanism, since the rotating shaft is continuous and the limiting block can slide and be limited on the outer wall of the long shaft, the pushing shaft pushes the groove block to move back and forth. The groove block drives the scraper through the short shaft to scrape and clean the debris filtered on the filter screen. Therefore, during the adsorption and filtration process, the filter screen will not be blocked, which can ensure better development of the debris collection work. At the same time, the filtered debris can be scraped and cleaned in a timely manner, achieving good cleaning efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation to the present invention. In the drawings: Figure 1 is the front view of the structure of the present invention; Figure 2 is the upward view sectional view of the support box; Figure 3 is the downward view sectional view of the support box; Figure 4 is the rear view of the structure of the present invention; Figure 5 is Figure 3 the enlarged schematic view of the structure at A in Figure 6 is Figure 4 the enlarged schematic view of the structure at B in Figure 7 is Figure 4 the enlarged schematic view of the structure at C in Figure 8 is Figure 3 the enlarged schematic view of the structure at D in Figure 9 is the schematic view of the structure of the scraper; In the figure: 1, support platform; 2, argon arc welding machine body; 3, support box; 4, adsorption and filtration box; 5, positioning mechanism; 51, support frame; 52, telescopic rod; 53, moving block; 54, connecting block; 55, fixed groove; 56, external spline two; 57, support plate two; 58, threaded rod one; 59, threaded plate; 501, support arm; 502, positioning plate; 503, limit sleeve; 504, drive assembly one; 505, support shaft; 506, drive assembly two; 507, support rod; 508, pressing wheel; 509, support plate three; 510, support plate four; 511, support seat; 6, drive mechanism; 61, motor; 62, output shaft; 63, belt structure one; 64, worm; 65, belt structure two; 66, support plate one; 67, drive shaft; 68, external spline one; 69, internal spline; 601, worm gear; 7, disassembly mechanism; 71, support groove; 72, slider; 73, support frame; 74, rectangular plate; 75, threaded rod two; 76, clamping block; 77, collection box; 8, cleaning mechanism; 81, right-angled plate; 82, rotating shaft; 83, rotating plate; 84, pushing shaft; 85, groove block; 86, limit block; 87, short shaft; 88, scraper; 89, long shaft; 801, support plate five; 9, induced draft fan. Detailed implementation mode

[0024] 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 efforts shall fall within the protection scope of the present invention.

[0025] The present invention provides the following technical solutions: Embodiment 1 Combined with Figures 1 to 9 , an argon arc welding machine with high-precision welding positioning includes a support platform 1. A support box 3 is fixedly connected inside the support platform 1. An adsorption and filtration box 4 is fixedly connected to the top of the support box 3. A drive mechanism 6 is arranged on the top of the support box 3. A positioning mechanism 5 is arranged inside the support box 3. A disassembly mechanism 7 is arranged outside the adsorption and filtration box 4. An argon arc welding machine body 2 is fixedly connected to the top of the support platform 1. An induced draft fan 9 is fixedly connected to one side of the adsorption and filtration box 4. A cleaning mechanism 8 is arranged on the top of the support box 3.

[0026] The positioning mechanism 5 includes a support frame 51, the support frame 51 is fixedly connected to the inner wall of the support box 3, a telescopic rod 52 is fixedly connected inside the support frame 51, one end of the telescopic rod 52 is fixedly connected to a moving block 53, a fixed groove 55 is fixedly connected to the inner wall of the support box 3, a second support plate 57 is fixedly connected to the bottom of the inner wall of the support box 3, a first threaded rod 58 is rotatably connected to the second support plate 57, an external spline two 56 is fixedly connected to one end of the first threaded rod 58, a threaded plate 59 is threadedly connected to the outer wall of the first threaded rod 58, a support arm 501 is fixedly connected to the top of the threaded plate 59, a connecting block 54 is fixedly connected to the top of the inner wall of the support box 3, a limiting sleeve 503 is fixedly connected to the side of the connecting block 54 away from the inner wall of the support box 3, a first driving component 504 is arranged at one end of the first threaded rod 58, a positioning plate 502 is fixedly connected to one side of the support arm 501, a support shaft 505 is arranged inside the first driving component 504, a second driving component 506 is arranged at one end of the support shaft 505, a support rod 507 is arranged inside the second driving component 506, a support seat 511 is fixedly connected to the bottom of the limiting sleeve 503, a pressing wheel 508 is arranged on the outer wall of the support rod 507, a third support plate 509 is fixedly connected to the bottom of the inner wall of the support box 3, and a fourth support plate 510 is fixedly connected to the bottom of the limiting sleeve 503.

[0027] Further, through holes three are respectively formed in the fourth support plate 510 and the third support plate 509, the support shaft 505 penetrates through the formed through holes three and rotates, a through hole four is formed in the support seat 511, and the first threaded rod 58 penetrates through the formed through hole four and rotates, which can stably support the first threaded rod 58 and the support shaft 505.

[0028] Further, an eccentric hole is formed in the pressing wheel 508, the support rod 507 is fixedly connected to the inner wall of the eccentric hole, and the support rod 507 is rotatably connected to the inner wall of the support box 3, which can stably support the support rod 507.

[0029] Further, the first driving component 504 includes a first bevel gear and two second bevel gears, the first threaded rod 58 is fixedly connected to the inner ring of the first bevel gear, there are two support shafts 505, the two support shafts 505 are respectively fixedly connected to the inner rings of the two second bevel gears, and one first bevel gear meshes with the two second bevel gears, so that the two support shafts 505 can rotate in opposite directions.

[0030] Further, the second driving component 506 includes a third bevel gear and a fourth bevel gear, the support shaft 505 is fixedly connected to the inner ring of the third bevel gear, the support rod 507 is fixedly connected to the inner ring of the fourth bevel gear, and the third bevel gear meshes with the fourth bevel gear, which can drive the pressing wheel 508 to rotate to press and limit the workpiece.

[0031] Embodiment 2 Refer to Figures 1 to 9On the basis of the first embodiment, the driving mechanism 6 further comprises a motor 61, the motor 61 is fixedly connected to the top of the support box 3, the output end of the motor 61 is fixedly connected to an output shaft 62, the outer wall of the output shaft 62 is transmission-connected with a belt structure 1 63, the side of the belt structure 1 63 away from the output shaft 62 is transmission-connected with a worm 64, the outer wall of the worm 64 is transmission-connected with a belt structure 2 65, the top of the support box 3 is fixedly connected with a support plate 1 66, the outer wall of the worm 64 is meshed with a worm wheel 601, the side of the belt structure 2 65 away from the worm 64 is transmission-connected with a drive shaft 67, the outer wall of the drive shaft 67 is fixedly connected with an external spline 1 68, and the outer wall of the external spline 1 68 is meshed with an internal spline 69, so as to achieve the purpose of synchronous driving and ensure the stability of the device during operation.

[0032] Furthermore, a rotating hole 1 is opened in the support plate 1 66, and the worm 64 passes through the rotating hole 1 and rotates. A rotating hole 2 is opened on one side of the support box 3, and the driving shaft 67 is rotatably connected to the inner wall of the rotating hole 2. A through hole matching the belt structure 2 65 is opened on the top of the support platform 1, and the belt structure 2 65 passes through the through hole, so that the belt structure 2 65 can operate stably through the through hole.

[0033] Furthermore, the internal spline 69 passes through the moving block 53 and rotates, a protrusion is fixedly connected to the outer wall of the moving block 53, and the protrusion is slidably connected to the inner wall of the fixing groove 55, the support arm 501 is slidably connected to the inner wall of the limiting sleeve 503, and an opening is opened on one side of the support box 3, so that the moving block 53 can move stably.

[0034] Embodiment 3 See also Figures 1 to 9 On the basis of the first and second embodiments, the disassembly mechanism 7 further comprises a support groove 71, the support groove 71 is fixedly connected to the outside of the adsorption filter box 4, a support frame 73 is fixedly connected to the top of the support groove 71, a rectangular plate 74 is slidably connected to the outside of the support frame 73, a slider 72 is slidably connected to the inner wall of the support groove 71, a clamping block 76 is fixedly connected to the inside of the rectangular plate 74, a threaded rod 75 is rotatably connected to the top of the clamping block 76, and a collecting box 77 is fixedly connected to the inside of the slider 72, so as to facilitate the disassembly and cleaning of the scraped and cleaned debris, and achieve good disassembly and cleaning efficiency.

[0035] Furthermore, a threaded hole is provided on the top of the support frame 73, and a threaded rod 75 is threadedly connected to the inner wall of the threaded hole. A torque sleeve is fixedly connected to the top of the threaded rod 75, and a cleaning port matching the collection box 77 is provided on the outside of the adsorption filter box 4. The collection box 77 is connected to the inner wall of the adsorption filter box 4 through the cleaning port, so that debris can be better discharged into the interior of the collection box 77.

[0036] Further, a moving opening is formed at the top of the support groove 71. The clamping block 76 penetrates through the formed moving opening and moves. A clamping opening is formed at the top of the sliding block 72. The clamping block 76 is inserted into the inner wall of the formed clamping opening, so that the mutual cooperation of the clamping block 76 and the clamping opening limits the sliding block 72, thereby ensuring the stability of the limit on the collection box 77.

[0037] Embodiment 4 Refer to Figures 1 to 9 On the basis of Embodiment 1, Embodiment 2 and Embodiment 3, the cleaning mechanism 8 is further obtained, and includes a right-angle plate 81. The right-angle plate 81 is fixedly connected to the top of the adsorption and filtration box 4. A rotating shaft 82 is rotatably connected inside the right-angle plate 81. The bottom end of the rotating shaft 82 is fixedly connected to a rotating plate 83. A pushing shaft 84 is fixedly connected inside the rotating plate 83. A groove block 85 is movably connected to the outer wall of the pushing shaft 84. A limiting block 86 is fixedly connected to the outside of the groove block 85. A short shaft 87 is fixedly connected to the bottom of the groove block 85. The bottom end of the short shaft 87 is fixedly connected to a scraping plate 88. A support plate five 801 is fixedly connected to the top of the adsorption and filtration box 4. A long shaft 89 is fixedly connected inside the support plate five 801, so as to ensure that no blockage occurs during the filtration process.

[0038] The limiting block 86 is slidably connected to the outer wall of the long shaft 89. One end of the worm 64 is rotatably connected to the inner side of the right-angle plate 81. A long slot opening is formed at the top of the adsorption and filtration box 4. The short shaft 87 penetrates through the formed long slot opening and moves. A filter screen is fixedly connected to the inner wall of the adsorption and filtration box 4. One side of the scraping plate 88 is in contact with one side of the filter screen, and the impurities filtered by the filter screen can be filtered and cleaned.

[0039] During the actual operation process, when this device is used, first, the staff places the workpiece to be processed on the top of the support table 1, and then the motor 61 can be started to work. The output end of the motor 61 can drive the output shaft 62 to rotate. The output shaft 62 can drive the worm 64 to rotate through the transmission of the belt structure one 63. During the rotation of the worm 64, the rotating shaft 82 can be driven to rotate through the transmission of the worm gear 601, and the worm 64 drives the drive shaft 67 to rotate through the transmission of the belt structure two 65. The drive shaft 67 can drive the external spline one 68 to rotate, and the external spline one 68 drives the internal spline 69 to rotate. Thus, by making one motor 61 work, the purposes of clamping and positioning and cleaning debris can be achieved, ensuring the synchronism during the operation of the device, reducing the operation cost of the device, and being convenient for the staff to operate and use.

[0040] When the internal spline 69 rotates, the telescopic rod 52 can be activated to work. The telescopic rod 52 can drive the moving block 53 to move, and the moving block 53 drives the internal spline 69 to move towards the external spline two 56, so that the internal spline 69 can be engaged with the external spline two 56. When the external spline two 56 is engaged with the internal spline 69, the external spline two 56 will rotate. The external spline two 56 can drive the threaded rod one 58 to rotate. At the same time, the moving block 53 can drive the convex block to slide and be limited on the inner wall of the fixed groove 55. Since the threaded rod one 58 and the threaded plate 59 are threadedly connected, the rotational motion of the threaded rod one 58 will be converted into the linear motion of the threaded plate 59, and the threaded plate 59 can drive the support arm 501 to slide and be limited on the inner wall of the limit sleeve 503, and the support arm 501 can drive the positioning plate 502 to move towards the workpiece. At the same time, the rotation of the threaded rod one 58 will drive the support shaft 505 to rotate through the transmission of the drive component one 504. The rotation of the support shaft 505 will drive the support rod 507 to rotate through the transmission of the drive component two 506. Since the pressing wheel 508 is eccentrically arranged, the support rod 507 will drive the pressing wheel 508 to make a circular motion along the center point of the support rod 507, so that the pressing wheel 508 and the positioning plate 502 move synchronously to achieve the purpose of clamping and positioning the workpiece. And through the combined drive of the drive component one 504 and the drive component two 506, the two support rods 507 that are symmetric front and back can make rotational movements, thereby ensuring the stability of clamping the workpiece, and the workpiece will not easily shift or shake during the processing of the argon arc welding machine body 2, achieving good processing quality and facilitating the further development of the processing work of the argon arc welding machine body 2.

[0041] After placing the workpiece to be processed on the top of the support table 1, the argon arc welding machine body 2 can be started to work at this time. The argon arc welding machine body 2 can process the workpiece. At this time, when the rotating shaft 82 rotates, the induced draft fan 9 can be started. The induced draft fan 9 generates suction to suck the debris generated during the processing of the workpiece into the adsorption and filtration box 4. At the same time, a filter screen is arranged inside the adsorption and filtration box 4 to filter impurities. When the rotating shaft 82 rotates, it will drive the rotating plate 83 to make a circular motion along the center point of the rotating plate 83, and the rotating plate 83 will also drive the push shaft 84 to make a circular motion. The push shaft 84 can push the groove block 85 to move. Since the rotating shaft 82 is continuous and the limit block 86 can slide and be limited on the outer wall of the long shaft 89, the push shaft 84 pushes the groove block 85 to move back and forth. The groove block 85 drives the scraper 88 to scrape the debris filtered on the filter screen through the short shaft 87, so that during the adsorption and filtration process, the filter screen will not be blocked, which can ensure the better development of the debris collection work, and at the same time, the filtered debris can be scraped and cleaned in time, achieving good cleaning efficiency.

[0042] The debris after scraping and cleaning will be discharged into the interior of the collection box 77 for collection. The rotating torsion sleeve drives the second threaded rod 75 to rotate. Since the second threaded rod 75 is threadedly connected to the top of the support frame 73, and the rectangular plate 74 can slide and be limited outside the support frame 73, the second threaded rod 75 will drive the clamping block 76 to rise, so that the clamping block 76 can move out of the top of the slider 72, canceling the clamping limit on the slider 72. Then at this time, the slider 72 can be slid out from the inner wall of the support groove 71 through the collection box 77, thus realizing the disassembly of the collection box 77, facilitating the staff to disassemble and clean the debris inside the collection box 77, and achieving good disassembly efficiency, facilitating the staff to further operate and use, and not consuming too much time during the disassembly and cleaning process, enhancing the practicability of the device.

[0043] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0044] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A argon arc welding machine with high-precision welding positioning, comprising a support table (1), characterized in that: The support platform (1) is fixedly connected to a support box (3) inside, the top of the support box (3) is fixedly connected to an adsorption filter box (4), the top of the support box (3) is provided with a driving mechanism (6), the inside of the support box (3) is provided with a positioning mechanism (5), the outside of the adsorption filter box (4) is provided with a disassembly mechanism (7), the top of the support platform (1) is fixedly connected to an argon arc welding machine body (2), one side of the adsorption filter box (4) is fixedly connected to an induced draft fan (9), and the top of the support box (3) is provided with a cleaning mechanism (8); The positioning mechanism (5) comprises a support frame (51), the support frame (51) being fixedly connected to the inner wall of the support box (3), a telescopic rod (52) being fixedly connected inside the support frame (51), one end of the telescopic rod (52) being fixedly connected to a moving block (53), a fixing groove (55) being fixedly connected to the inner wall of the support box (3), a second support plate (57) being fixedly connected to the bottom of the inner wall of the support box (3), the second support plate (57) being rotatably connected to a first threaded rod (58), one end of the first threaded rod (58) being fixedly connected to a second external spline (56), an outer wall of the first threaded rod (58) being threadedly connected to a threaded plate (59), a top of the threaded plate (59) being fixedly connected to a support arm (501), a top of the inner wall of the support box (3) being fixedly connected to a connecting block (54), and the connecting A side of the connecting block (54) away from the inner wall of the support box (3) is fixedly connected to a limiting sleeve (503); one end of the threaded rod (58) is provided with a driving assembly (504); one side of the support arm (501) is fixedly connected to a positioning plate (502); a support shaft (505) is provided inside the driving assembly (504); one end of the support shaft (505) is provided with a driving assembly (506); a support rod (507) is provided inside the driving assembly (506); a support seat (511) is fixedly connected to the bottom of the limiting sleeve (503); a clamping wheel (508) is provided on the outer wall of the support rod (507); a support plate (509) is fixedly connected to the bottom of the inner wall of the support box (3); and a support plate (510) is fixedly connected to the bottom of the limiting sleeve (503); The driving mechanism (6) comprises a motor (61), the motor (61) being fixedly connected to the top of the support box (3), the output end of the motor (61) being fixedly connected to an output shaft (62), the outer wall of the output shaft (62) being transmission-connected to a belt structure 1 (63), the side of the belt structure 1 (63) away from the output shaft (62) being transmission-connected to a worm (64), the outer wall of the worm (64) being transmission-connected to a belt structure 2 (65), the top of the support box (3) being fixedly connected to a support plate 1 (66), the outer wall of the worm (64) being meshed with a worm wheel (601), the side of the belt structure 2 (65) away from the worm (64) being transmission-connected to a drive shaft (67), the outer wall of the drive shaft (67) being fixedly connected to an external spline 1 (68), the outer wall of the external spline 1 (68) being meshed with an internal spline (69); The disassembly mechanism (7) comprises a support groove (71), the support groove (71) being fixedly connected to the outside of the adsorption filter box (4), a support frame (73) being fixedly connected to the top of the support groove (71), a rectangular plate (74) being slidably connected to the outside of the support frame (73), a sliding block (72) being slidably connected to the inner wall of the support groove (71), a clamping block (76) being fixedly connected inside the rectangular plate (74), a threaded rod 2 (75) being rotatably connected to the top of the clamping block (76), and a collection box (77) being fixedly connected to the inside of the sliding block (72).

2. The argon arc welding machine with high-precision welding positioning according to claim 1, characterized in that: The cleaning mechanism (8) comprises a right-angle plate (81), wherein the right-angle plate (81) is fixedly connected to the top of the adsorption filter box (4), the right-angle plate (81) is rotatably connected to the rotating shaft (82), the bottom end of the rotating shaft (82) is fixedly connected to a rotating plate (83), the rotating plate (83) is fixedly connected to a push shaft (84), the outer wall of the push shaft (84) is movably connected to a groove block (85), the outer side of the groove block (85) is fixedly connected to a limit block (86), the bottom of the groove block (85) is fixedly connected to a short shaft (87), the bottom end of the short shaft (87) is fixedly connected to a scraper (88), the top of the adsorption filter box (4) is fixedly connected to a support plate five (801), and the support plate five (801) is fixedly connected to a long shaft (89).

Citation Information

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