A hardware welding anti-deviation auxiliary device

Abstract

The present invention relates to the technical field of hardware welding devices, and in particular to an anti-deviation auxiliary device for hardware welding, comprising a base and a welding gun installed on the base, wherein a rotating operating table is rotatably installed on the top of the base, and an auxiliary component and a top holding component are arranged on the rotating operating table. The positions of a tubular component and a plate-like component can be fixed by the auxiliary component and the top holding component, and multiple position limitations can be used to ensure that the angle between the tubular component and the plate-like component is difficult to change. At the same time, when the deviation occurs, the air pressure can be used to reduce the influence of the deviation. At the same time, the adjustment component is used in combination to meet the welding requirements of the tubular component passing through the plate-like component.

Description

Technical Field

[0001] The invention relates to the technical field of hardware welding devices, and in particular to a hardware welding anti-deviation auxiliary device. Background Art

[0002] Hardware refers to tools made by processing and casting metals such as gold, silver, copper, iron, and tin. They are used to fix things, process things, and decorate, and are used in all aspects of life. In the production of hardware, in order to reduce costs, various types of hardware are made into individual components, and then connected by welding and other methods to form a complete workpiece.

[0003] The Chinese patent with the existing publication number CN217316575U discloses an anti-deviating tube-sheet automatic welding machine, including a fixed rod, a cavity is provided inside the fixed rod, a screw rod, a push block and an extrusion block are arranged in the cavity; a plurality of slide grooves are evenly provided on the outer ring of the fixed rod, and the extrusion block is slidably connected in the slide groove, the inner end inclined surface of the extrusion block is extruded on the inclined surface of the push block, the middle position of the push block is connected to the screw rod, one end of the screw rod is rotatably connected to the bottom surface of the cavity, and the other end of the screw rod is connected to an external motor; a connecting plate is fixedly connected to the end surface of the fixed rod, the connecting plate is fixedly connected to the cylinder, and the welding head of the electric welder is connected to the support plate; the motor drives the screw rod to rotate, and the screw drives the push block to move, and the inclined surface of the push block extrudes the inclined surface of the extrusion block, so that the outer end surface of the extrusion block is extruded on the inner wall of the tube body, and the tube body is fixedly supported by the fixed rod, that is, the tube body is coaxial with the through hole at this time, and finally welded by the welding machine to ensure the accurate welding of the tube body and the through hole and the quality of the weld.

[0004] The above technical solution proposes improvements to improve the welding effect, so that the tube sheets can be welded quickly. In actual operation, the welding types of tube sheets are roughly divided into tube surface and plate surface welding or tube insertion in plate welding. There is a certain angle between the tube and the plate. When performing circumferential welding, thermal deformation or internal stress changes will occur, resulting in an offset in the angle between the tubular member and the plate member. Summary of the invention

[0005] In view of the above-mentioned shortcomings of the prior art, the present invention provides a hardware welding anti-deviation auxiliary device, which can effectively solve the problem of how to prevent position deviation in the prior art.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] The present invention provides a hardware welding anti-deviation auxiliary device, comprising a base and a welding gun installed on the base, a rotating operating table is rotatably installed on the top of the base, and an auxiliary component and a top holding component are arranged on the rotating operating table;

[0008] The auxiliary component includes four labor-saving seesaws rotatably mounted in the rotating operating table, an elastic telescopic rod is arranged below the long force arm of the labor-saving seesaw, an elastic capsule is fixedly connected between the short force arm of the labor-saving seesaw and the top inner wall of the rotating operating table, and a plurality of ventilation activity tubes are installed through the inner diameter wall of the elastic capsule;

[0009] The supporting assembly includes a fixed box and a plurality of connecting tubes installed through the fixed box, the connecting tubes are connected with the ventilation movable tubes, a movable box is slidably penetrated through the top plate of the fixed box, a baffle is provided at the bottom of the movable box, and the baffle is used to limit the sliding out position of the movable box, a plurality of supporting plates are rotatably installed on the top of the fixed box, a plurality of toggle plates are fixedly installed on the outer side of the movable box, and the toggle plates correspond to the supporting plates one by one.

[0010] Furthermore, a plurality of rotating frames are fixedly installed on the top of the rotating operating table and the rotating frames correspond one-to-one to the labor-saving rocker plates. A rotating plate is rotatably installed on the rotating frame, and a rotating ring is rotatably installed on the circumferential side of the rotating operating table. An L-shaped fixed plate and a limit baffle are fixedly installed on the top of the rotating ring. The top wall of the limit baffle contacts the rotating plate and limits the rotation angle of the rotating plate. The bottom wall of the L-shaped fixed plate is fixedly connected to a pressure plate via a spring.

[0011] Furthermore, slots are provided on the four side panels of the movable box, a plurality of limit plates are horizontally fixedly installed in the slots, a plurality of limit rotating plates are rotatably installed in the slots and the rotating shafts of the limit rotating plates are located at the top of the limit rotating plates, the limit rotating plates correspond to the limit plates one by one, the limit plates limit the limit rotating plates from rotating inwardly, and an elastic sealing belt is fixedly connected between the two limit plates or between the limit plates and the wall of the slot.

[0012] Furthermore, the supporting assembly also includes a square sleeve that is slidably installed on the side plate of the movable box, a square sliding rod is slidably installed in the square sleeve, a sliding connecting frame and a sliding block are slidably installed on one side of the supporting plate, the square sliding rod is rotatably installed on the sliding connecting frame, an elastic sheet is fixedly installed on the sliding block, one end of the elastic sheet is tightly attached to the top outer wall of the square sleeve and is fixedly connected to a magnet.

[0013] Furthermore, a plurality of magnetic rotating plates generating magnetic repulsion with the magnets are rotatably installed in the top plate of the square sleeve through torsion springs, and ventilation holes are opened on the side plates of the square sleeve and are located at the connection between the square sleeve and the movable box.

[0014] Furthermore, the auxiliary component also includes two rotating baffles rotatably installed in the ventilation activity tube, the two rotating baffles are rotatably connected to each other, the ventilation activity tube and the rotating baffle are commonly opened, a rectangular plug rod is slidably inserted into the bottom plate of the ventilation activity tube, a spring is fixedly connected between the rectangular plug rod and the bottom plate of the ventilation activity tube, a rotating plug column is fixedly installed on the inner wall of the top plate of the connecting tube, and when the rectangular plug rod is located inside, the rotation of the rotating baffle is restricted and the ventilation activity tube is sealed by the rotating baffle, and a rubber pad is fixedly installed on one side of the ventilation activity tube.

[0015] Furthermore, the labor-saving rocker includes a rotating part rotatably installed in the rotating operating table and a movable part hinged to one side of the rotating part.

[0016] Furthermore, an adjustment component is provided outside the rotating operating table, and the adjustment component includes a rotating ring, which is fixedly connected to the elastic telescopic rod through a connecting rod, and the elastic telescopic rod is slidably installed in the rotating operating table, and a support plate is fixedly installed on the top of the elastic telescopic rod.

[0017] Furthermore, the ventilation movable tube slides through the elastic bag body and a baffle is provided on one side of the ventilation movable tube, and the baffle is used to limit the position where the ventilation movable tube slides out.

[0018] Furthermore, the rotating operating table is provided with slots for rotating the elastic telescopic rod, the rotating ring and the connecting rod between the elastic telescopic rod.

[0019] Compared with the known public technology, the technical solution provided by the present invention has the following beneficial effects:

[0020] The present invention can fix the positions of the tubular member and the plate member through the auxiliary components and the supporting components, and utilize multiple position limitations to ensure that the angle between the tubular member and the plate member is difficult to change. At the same time, it can utilize air pressure to reduce the impact of the offset when the offset occurs. At the same time, the use of adjustment components can meet the welding requirements of the tubular member passing through the plate member. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0023] Figure 2It is a schematic diagram of the structure of the base and the rotating operating table of the present invention;

[0024] Figure 3 A half-section view of the rotary operating table of the present invention;

[0025] Figure 4 It is a schematic diagram of the rotary operating table of the present invention;

[0026] Figure 5 It is a schematic diagram of the adjustment component of the present invention;

[0027] Figure 6 For the present invention Figure 5 Enlarged view of point A in the middle;

[0028] Figure 7 A half-section schematic diagram of a top holding assembly of the present invention;

[0029] Figure 8 For the present invention Figure 7 Enlarged view of point B in the middle;

[0030] Fig. 9 For the present invention Figure 7 Enlarged view of point C in the middle;

[0031] Fig.10 A half-section schematic diagram of the elastic bladder of the present invention;

[0032] Fig.11 A half-section schematic diagram of the movable box of the present invention;

[0033] Fig.12 For the present invention Fig.11 Enlarged view of point D in the middle;

[0034] Fig.13 It is a schematic diagram of the axial side of the ventilation active tube and the connecting tube of the present invention;

[0035] Fig.14 For the present invention Fig.13 Enlarged view of point E in the middle;

[0036] Fig.15 It is a schematic diagram of the labor-saving seesaw of the present invention.

[0037] The numbers in the figure represent: 1, base; 2, rotating operating table; 3, auxiliary components; 301, labor-saving seesaw; 3011, rotating part; 3012, movable part; 302, elastic capsule; 303, ventilation movable tube; 304, rubber pad; 305, rotating baffle; 306, rectangular plug rod; 307, rotating plug column; 308, rectangular slot; 4, top holding component; 401, fixed box; 402, connecting pipe; 403, movable box; 404, toggle plate; 405, top holding plate; 406, Limiting rotating plate; 407, limiting plate; 408, elastic sealing belt; 409, sliding connecting frame; 410, square sliding rod; 411, square sleeve; 412, sliding block; 413, elastic sheet; 414, magnet; 415, magnetic rotating plate; 416, vent; 5, adjustment assembly; 501, rotating ring; 502, L-shaped fixing plate; 503, limiting baffle; 504, pressing plate; 505, rotating frame; 506, rotating plate; 507, elastic telescopic rod; 508, supporting plate; 6, welding gun. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solution in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] The present invention will be further described below in conjunction with the embodiments.

[0040] Example:

[0041] Reference Figures 1 to 15 , a hardware welding anti-deviating auxiliary device, comprising a base 1 and a welding gun 6 mounted on the base 1, a rotating operating table 2 is rotatably mounted on the top of the base 1, and an auxiliary component 3 and a top holding component 4 are arranged on the rotating operating table 2;

[0042] The auxiliary component 3 includes four labor-saving seesaws 301 rotatably mounted in the rotating operating platform 2, an elastic telescopic rod 507 is arranged below the long force arm of the labor-saving seesaw 301, an elastic capsule 302 is fixedly connected between the short force arm of the labor-saving seesaw 301 and the top inner wall of the rotating operating platform 2, and a plurality of ventilation activity tubes 303 are installed through the inner diameter wall of the elastic capsule 302;

[0043] The supporting assembly 4 includes a fixed box 401 and a plurality of connecting tubes 402 installed through the fixed box 401, the connecting tubes 402 are connected to the ventilation movable tube 303, the top plate of the fixed box 401 is slidably penetrated by the movable box 403, the bottom of the movable box 403 has a baffle, the baffle is used to limit the sliding out position of the movable box 403, the top of the fixed box 401 is rotatably installed with a plurality of supporting plates 405, the outer side of the movable box 403 is fixedly installed with a plurality of toggle plates 404, and the toggle plates 404 correspond to the supporting plates 405 one by one.

[0044] Specifically, refer to Figure 5 and Figure 6 A plurality of rotating frames 505 are fixedly installed on the top of the rotating operating table 2, and the rotating frames 505 correspond to the labor-saving rocker 301 one by one. A rotating plate 506 is rotatably installed on the rotating frame 505. A rotating ring 501 is rotatably installed on the circumferential side of the rotating operating table 2. An L-shaped fixed plate 502 and a limit baffle 503 are fixedly installed on the top of the rotating ring 501. The top wall of the limit baffle 503 contacts the rotating plate 506 and limits the rotation angle of the rotating plate 506. The bottom wall of the L-shaped fixed plate 502 is fixedly connected to a pressure plate 504 through a spring.

[0045] When in use, you first need to put the inner diameter of the tubular part on the top holding plate 405, put the inner diameter of the tubular part on the outside of the four top holding plates 405, and then pass the hole on the plate-like part through the tubular part and press it downward. During this process, the plate-like part will contact the long lever arm of the labor-saving rocker 301 located above the rotating operating table 2, and by pressing down the long lever arm, the short lever arm is forced to rotate upward. During this process, the elastic telescopic rod 507 and the elastic capsule 302 are both compressed. When the elastic capsule 302 is compressed, the gas in the elastic capsule 302 will enter the fixed box 401 through the connecting pipe 402. The increased air pressure in the fixed box 401 will directly act on the movable box 403, forcing the movable box 403 to slide upward, and use the toggle plate 404 on the movable box 403 to generate thrust on the inclined top holding plate 405, pushing the top holding plate 405 to a straight state. This The multiple top holding plates 405 will firmly cling to the inner wall of the tubular member and the connection between the tubular member and the plate member, fixing the positions of the plate member and the tubular member, and in the process of the plate member pressing down the effort-saving seesaw 301, the effort-saving seesaw 301 will contact and push the rotating plate 506 to rotate. After the effort-saving seesaw 301 passes over the upper surface of the rotating plate 506, the rotating plate 506 is reset under the action of the spring between the pressure plate 504 and the L-shaped fixed plate 502. At the same time, the plate member clings to the bottom surface of the rotating plate 506 under the elastic action of the elastic telescopic rod 507 and the elastic capsule 302, thereby fixing the position of the plate member and ensuring the horizontality of the plate member. At the same time, the tubular member will tend to and finally reach a vertical angle under the push of the top holding plates 405 that are opened at the same time, thereby limiting the position between the plate member and the tubular member, and effectively ensuring that the position between the two is unlikely to be offset.

[0046] It should be noted that when the plate-like member is not placed, the elastic bag 302 is in a stretched state and has a certain elastic potential energy, and the tilted state of the effort-saving rocker 301 is supported by the elasticity of the elastic telescopic rod 507 .

[0047] Further, refer to Figure 3 , Figure 7 and Figure 8 , slots are provided on the four side panels of the movable box 403, and a plurality of limit plates 407 are horizontally fixedly installed in the slots, and a plurality of limit rotating plates 406 are rotatably installed in the slots, and the rotating shafts of the limit rotating plates 406 are located at the top of the limit rotating plates 406, and the limit rotating plates 406 correspond to the limit plates 407 one by one, and the limit plates 407 limit the limit rotating plates 406 from rotating inward, and an elastic sealing belt 408 is fixedly connected between the two limit plates 407 or between the limit plates 407 and the wall of the slot.

[0048] In the process of the movable box 403 rising from the fixed box 401, the air pressure in the movable box 403 is continuously increased, and this part of the air pressure will directly act on the elastic sealing belt 408, and transmit this part of the pressure to the limit rotating plate 406 through the elastic sealing belt 408, forcing the limit rotating plate 406 to have a tendency to rotate outwards. When the limit rotating plate 406 passes through the top plate of the fixed box 401, it will be restricted by the top plate of the fixed box 401 and maintain a position close to the movable box 403. When the limit rotating plate 406 moves to the top of the top plate of the fixed box 401, the bottom end of the limit rotating plate 406 will rotate outwards under the action of pressure to limit the movable box 403. The contact between the positioning rotating plate 406 and the fixed box 401 limits the movable box 403 from sliding downward until the welding is completed, the hardware is removed, and the elastic bladder 302 is restored to the stretched state. The drop in air pressure causes the pressure received by the elastic sealing belt 408 to drop, and then the limiting rotating plate 406 will return to its original position under the elastic force of the elastic sealing belt 408. The position of the movable box 403 after rising is restricted, which will be directly reflected in the position of the fixed top holding plate 405. The fixed position of the top holding plate 405 will fix the position between the tubular member and the plate member, further ensuring that the position between the tubular member and the plate member will not be offset.

[0049] For details, refer to Figures 7 to 9 The supporting assembly 4 also includes a square sleeve 411 that is slidably installed on the side plate of the movable box 403, and a square slide bar 410 is slidably installed in the square sleeve 411. A sliding connecting frame 409 and a slider 412 are slidably installed on one side of the supporting plate 405. The square slide bar 410 is rotatably installed on the sliding connecting frame 409, and an elastic sheet 413 is fixedly installed on the slider 412. One end of the elastic sheet 413 is tightly attached to the top outer wall of the square sleeve 411 and is fixedly connected with a magnet 414. A plurality of magnetic rotating plates 415 that generate magnetic repulsion with the magnet 414 are rotatably installed in the top plate of the square sleeve 411 through a torsion spring. A vent hole 416 is opened on the side plate of the square sleeve 411 and the vent hole 416 is located at the connection between the square sleeve 411 and the movable box 403.

[0050] During the rising process of the movable box 403, the angle and position of the square slide bar 410 and the top holding plate 405 change, that is, the square slide bar 410 rotates on the sliding connection frame 409 and slides on the top holding plate 405, but the square slide bar 410 and the square sleeve 411 always remain vertical relative to the movable box 403. At the same time, the square slide bar 410 slides in the square sleeve 411, and the elastic sheet 413 provides elastic force for the magnet 414, forcing the magnet 414 to always be close to the surface of the square sleeve 411. Sliding, and since the sliding position and angle of the slider 412 and the sliding connecting frame 409 are roughly the same, the magnet 414 is basically in a synchronous sliding state with the square slide bar 410, and the change of the position of the magnet 414 will produce a magnetic repulsive force on the magnetic rotating plate 415 at the corresponding position, and this magnetic repulsive force will make the magnetic rotating plate 415 overcome the elastic force of the torsion spring and rotate downward, and force the side end of the magnetic rotating plate 415 to be stuck on the rear side wall of the square slide bar 410, forcing the square slide bar 410 to be unable to slide into the square sleeve 411.

[0051] Due to thermal deformation and internal stress, the angle between the tubular member and the plate member may change. The changed angle of the tubular member will be directly transmitted to the square slide bar 410 through the top holding plate 405. During the change, the angle on one side will increase, and the tubular member will be closer to the top holding plate 405, while the angle on the opposite side will decrease, and the tubular member will be farther away from the top holding plate 405. When the tubular member gets closer to and pushes the top holding plate 405, the top holding plate 405 will push the square slide bar 410, and the position of the square slide bar 410 is restricted by the magnetic rotating plate 415. When the movable box 403 slides inwardly, the square slide bar 410 will directly push the square sleeve 411 into the movable box 403. The square sleeve 411 moves into the movable box 403, allowing the movable box 403 to be connected with the cavity in the square sleeve 411 through the vent 416. At this time, the high-pressure gas in the movable box 403 will enter the square sleeve 411 through the vent 416, so that one side of the square slide bar 410 is subjected to gas pressure, and the force generated by the gas pressure relative to the displacement of the tubular component is used to reduce the displacement angle of the tubular component, thereby reducing the impact of the displacement.

[0052] Specifically, refer to Fig.10 , Fig.13 and Fig.14The auxiliary component 3 also includes two rotating baffles 305 rotatably installed in the ventilation activity tube 303, and the two rotating baffles 305 are rotatably connected to each other. The ventilation activity tube 303 and the rotating baffle 305 are jointly provided with a rectangular slot 308, and a rectangular plug rod 306 is slidably inserted into the bottom plate of the ventilation activity tube 303. A spring is fixedly connected between the rectangular plug rod 306 and the bottom plate of the ventilation activity tube 303, and a rotating plug column 307 is fixedly installed on the inner wall of the top plate of the connecting tube 402. When the rectangular plug rod 306 is located in the rectangular slot 308, the rotation of the rotating baffle 305 is restricted and the ventilation activity tube 303 is sealed by the rotating baffle 305. A rubber pad 304 is fixedly installed on one side of the ventilation activity tube 303.

[0053] When there is a need to weld a tubular part through a plate-like part, the supporting assembly 4 needs to be taken out and the fixing box 401 needs to be lifted up as a whole. At this time, the rotating pin 307 will be taken out of the rectangular slot 308, and the rectangular plug rod 306 will rise upward under the action of the spring force and be inserted into the rectangular slot 308. The rectangular plug rod 306 in the rectangular slot 308 will limit the rotating baffle 305 and make the rotating baffle 305 unable to rotate. At this time, when the plate-like part is placed, when the air pressure in the elastic bladder 302 is transmitted to the ventilation active tube 303, since the rotating baffle 305 cannot rotate, the ventilation active tube 303 forms a closed space. Under pressure transmission, the ventilation active tube 303 can move outward and clamp the tubular part. By moving multiple ventilation active tubes 303 outward at the same time and contacting the tubular part with the rubber pad 304, the tubular part can be fixed.

[0054] When installing the supporting assembly 4, the connecting pipe 402 will carry the rotating pin 307 and insert it into the rectangular slot 308, pushing the rectangular rod 306 downward. When the rotating pin 307 is in the rectangular slot 308, the rotating pin 307 will not restrict the rotation of the rotating baffle 305, and allow the rotating baffle 305 to rotate with the rotating pin 307 as the axis. At this time, the air pressure can drive the rotating baffle 305 to rotate, and the gas can be transmitted to the connecting pipe 402 through the ventilation active tube 303.

[0055] Further, refer to Figure 5 , Figure 6 and Fig.15The labor-saving seesaw 301 includes a rotating part 3011 rotatably installed in the rotating operating table 2 and a movable part 3012 hinged on one side of the rotating part 3011. An adjustment component 5 is arranged outside the rotating operating table 2. The adjustment component 5 includes a rotating ring 501. The rotating ring 501 is fixedly connected to the elastic telescopic rod 507 through a connecting rod. The elastic telescopic rod 507 is slidably installed in the rotating operating table 2. A support plate 508 is fixedly installed on the top of the elastic telescopic rod 507. The ventilation movable tube 303 slides through the elastic sac 302 and a baffle is provided on one side of the ventilation movable tube 303. The baffle is used to limit the position where the ventilation movable tube 303 slides out. The rotating operating table 2 is provided with a slot for rotating the elastic telescopic rod 507, the rotating ring 501 and the elastic telescopic rod 507.

[0056] After the fixing box 401 is removed, the type of welding in which the tubular part passes through the plate-like part can be performed. After welding the upper welding point, rotate the rotating ring 501 to move the limit baffle 503 and the pressure plate 504 away from the vicinity of the rotating plate 506, and move the elastic telescopic rod 507 away from the bottom of the labor-saving rocker 301, so that the labor-saving rocker 301 loses the support of the support plate 508. At this time, the movable part 3012 will rotate downward. At this time, without the obstruction of the movable part 3012, the welding gun can rotate under the tubular part, so that the welding point below can be welded, which is convenient for welding. At the same time, the elastic sac 302 is in an unstretched state at this time, and the gas pressure will always be maintained, so the ventilation movable tube 303 and the rubber pad 304 will still clamp the tube.

[0057] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of the present invention.

Claims

1. A hardware welding anti-deviating auxiliary device, comprising a base (1) and a welding gun (6) mounted on the base (1), wherein a rotating operating table (2) is rotatably mounted on the top of the base (1). It is characterized in that The rotating operating table (2) is provided with an auxiliary component (3) and a supporting component (4); The auxiliary component (3) comprises four labor-saving seesaws (301) rotatably mounted in the rotating operating table (2); an elastic telescopic rod (507) is arranged below the long force arm of the labor-saving seesaw (301); an elastic capsule (302) is fixedly connected between the short force arm of the labor-saving seesaw (301) and the top inner wall of the rotating operating table (2); and a plurality of ventilation active tubes (303) are installed through the inner diameter wall of the elastic capsule (302); The holding assembly (4) comprises a fixed box (401) and a plurality of connecting pipes (402) installed through the fixed box (401), the connecting pipes (402) being connected to the ventilation movable pipe (303), the top plate of the fixed box (401) being slidably penetrated by the movable box (403), the bottom of the movable box (403) being provided with a baffle plate, the baffle plate being used to limit the sliding out position of the movable box (403), the top of the fixed box (401) being rotatably installed with a plurality of holding plates (405), the outer side of the movable box (403) being fixedly installed with a plurality of toggle plates (404), and the toggle plates (404) corresponding to the holding plates (405) one by one; The holding assembly (4) further comprises a square sleeve (411) slidably penetrated and installed on the side plate of the movable box (403), a square slide bar (410) being slidably installed in the square sleeve (411), a sliding connection frame (409) and a sliding block (412) being slidably installed on one side of the holding plate (405), the square slide bar (410) being rotatably installed on the sliding connection frame (409), an elastic sheet (413) being fixedly installed on the sliding block (412), one end of the elastic sheet (413) being closely attached to the top outer wall of the square sleeve (411) and being fixedly connected to a magnet (414); The auxiliary component (3) further comprises two rotating baffles (305) rotatably mounted in the ventilation activity tube (303), the two rotating baffles (305) being rotatably connected to each other, the ventilation activity tube (303) and the rotating baffles (305) being provided with a rectangular slot (308), a rectangular plug rod (306) being slidably inserted into the bottom plate of the ventilation activity tube (303), a spring being fixedly connected between the rectangular plug rod (306) and the bottom plate of the ventilation activity tube (303), a rotating plug column (307) being fixedly mounted on the inner wall of the top plate of the connecting tube (402), when the rectangular plug rod (306) is located in the rectangular slot (308), the rotating baffle (305) is restricted from rotating and the ventilation activity tube (303) is sealed by the rotating baffle (305), and a rubber pad (304) is fixedly mounted on one side of the ventilation activity tube (303).

2. According to the hardware welding anti-deviation auxiliary device of claim 1, It is characterized in that A plurality of rotating frames (505) are fixedly mounted on the top of the rotating operating table (2), and the rotating frames (505) correspond one to one with the labor-saving seesaw plates (301). A rotating plate (506) is rotatably mounted on the rotating frame (505). A rotating ring (501) is rotatably mounted on the circumferential side of the rotating operating table (2). An L-shaped fixed plate (502) and a limit baffle (503) are fixedly mounted on the top of the rotating ring (501). The top wall of the limit baffle (503) contacts the rotating plate (506) and limits the rotation angle of the rotating plate (506). The bottom wall of the L-shaped fixed plate (502) is fixedly connected to a pressure plate (504) via a spring.

3. According to the hardware welding anti-deviation auxiliary device of claim 2, It is characterized in that The four side panels of the movable box (403) are each provided with a slot, a plurality of limit plates (407) are horizontally fixedly installed in the slot, a plurality of limit rotating plates (406) are rotatably installed in the slot, and the rotation axis of the limit rotating plate (406) is located at the top of the limit rotating plate (406), the limit rotating plate (406) corresponds to the limit plate (407) one by one, the limit plate (407) limits the limit rotating plate (406) from rotating inward, and an elastic sealing belt (408) is fixedly connected between the two limit plates (407) or between the limit plate (407) and the wall of the slot.

4. According to the hardware welding anti-deviation auxiliary device of claim 1, It is characterized in that A plurality of magnetic rotating plates (415) are rotatably mounted in the top plate of the square sleeve (411) via torsion springs and generate magnetic repulsion with the magnet (414). A vent hole (416) is provided on the side plate of the square sleeve (411) and the vent hole (416) is located at the connection between the square sleeve (411) and the movable box (403).

5. The hardware welding anti-deviation auxiliary device according to claim 1, It is characterized in that The labor-saving seesaw (301) comprises a rotating part (3011) rotatably mounted in the rotating operating table (2) and a movable part (3012) hinged to one side of the rotating part (3011).

6. According to claim 1, a hardware welding anti-deviation auxiliary device, It is characterized in that An adjustment assembly (5) is arranged outside the rotating operating table (2), and the adjustment assembly (5) comprises a rotating ring (501). The rotating ring (501) is fixedly connected to an elastic telescopic rod (507) via a connecting rod. The elastic telescopic rod (507) is slidably mounted inside the rotating operating table (2), and a support plate (508) is fixedly mounted on the top of the elastic telescopic rod (507).

7. The hardware welding anti-deviation auxiliary device according to claim 1, It is characterized in that The active ventilation tube (303) slides through the elastic bag body (302) and a baffle is provided on one side of the active ventilation tube (303), the baffle being used to limit the position where the active ventilation tube (303) slides out.

8. According to claim 6, a hardware welding anti-deviating auxiliary device, It is characterized in that The rotating operating table (2) is provided with a slot for rotating the elastic telescopic rod (507), the connecting rod between the rotating ring (501) and the elastic telescopic rod (507).

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