CN220971309U

CN220971309U - Auto repair welding set

Info

Publication number: CN220971309U
Application number: CN202322132224.5U
Authority: CN
Inventors: 向凯云; 古国斌; 唐平; 曹海容
Original assignee: Chongqing Jigao Automobile Maintenance Co ltd
Current assignee: Chongqing Jigao Automobile Maintenance Co ltd
Priority date: 2023-08-09
Filing date: 2023-08-09
Publication date: 2024-05-17
Anticipated expiration: 2033-08-09

Abstract

The utility model belongs to the technical field of automobile maintenance, in particular to an automobile maintenance welding device, which comprises a base; a first arc-shaped seat is fixedly connected to one side of the top of the base, a fixed seat is welded to the other side of the top of the base, a rod hole is formed in the fixed seat, a threaded rod is inserted into the rod hole, a rotary cap is fixedly connected to one end of the threaded rod, and the other end of the threaded rod is fixedly connected and rotatably installed on a second arc-shaped seat; when using the device, through fixture, can press from both sides tight fixedly with the pipe spare, because of the bottom of pipe spare has the arc position support on first arc seat and the second arc seat, when can avoid the pipe spare to drop from the bottom, also can cooperate clamping mechanism to make the fixed more firm of pipe spare centre gripping, improved the stability to pipe spare centre gripping is fixed to can avoid the phenomenon that the pipe spare takes place the skew in welding process position, be convenient for follow-up carry out the welding operation of accurate position to the pipe spare, improved the quality of welding finished product simultaneously.

Description

Auto repair welding set

Technical Field

The utility model relates to the technical field of automobile maintenance, in particular to an automobile maintenance welding device.

Background

Auto repair is a general term for auto maintenance and repair, which includes auto overhaul, which refers to a method of repairing or replacing any part of an automobile, and auto minor, which refers to a restorative repair that restores the state of the art of the automobile and completely restores the life of the automobile: ensuring or restoring the operational repair of the operational capability of the vehicle by replacing or repairing individual parts; after the inner circular tube of the automobile is damaged, the inner circular tube needs to be disassembled and welded, so that a welding device is needed.

One Chinese patent with the bulletin number of CN213289238U discloses a welding device for automobile maintenance, the welding device comprises a workbench, a positioning and clamping mechanism is arranged above the workbench, the positioning and clamping mechanism comprises a base which is tightly welded on the upper surface of the workbench, a slot is formed in the top end of the base, two mutually parallel struts are fixed above the base, air cylinders are arranged on the outer walls of the two struts, mounting seats are fixed at the tail ends of piston rods of the air cylinders, a welding table is arranged above the inner wall of one mounting seat, a motor is fixedly arranged on the outer wall of the other mounting seat, an output end of the motor penetrates through the mounting seat and is fixedly provided with a rotating rod, and a suction block is sleeved on the rotating rod.

When the welding device for automobile maintenance is used, the round pipe fitting cannot be well positioned, so that the round pipe fitting is deviated in the welding process, the welding work and the quality of a welding finished product are affected, a large amount of welding smoke is generated in the welding process, and the generated welding smoke is directly discharged into the outside air, so that the environment is polluted, and meanwhile, the health of workers is endangered; therefore, an automobile repair welding device is proposed to solve the above problems.

Disclosure of utility model

In order to overcome the defects in the prior art and solve the problems set forth in the background art, the utility model provides an automobile maintenance welding device.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to an automobile maintenance welding device, which comprises a base; the first arc-shaped seat is fixedly connected to one side of the top of the base, the fixed seat is welded to the other side of the top of the base, a rod hole is formed in the fixed seat, a threaded rod is inserted into the rod hole, one end of the threaded rod is fixedly connected with a rotary cap, the other end of the threaded rod is fixedly connected and rotatably mounted on the second arc-shaped seat, two guide grooves are formed in the base, movable blocks are slidably mounted in the two guide grooves, the two movable blocks are fixedly connected with the second arc-shaped seat in a matched manner, mounting grooves are formed in the first arc-shaped seat and the second arc-shaped seat, a first motor is mounted on one side of each of the two mounting grooves, two bidirectional screw rods are connected to the output ends of the two first motors, the other ends of the bidirectional screw rods are rotatably mounted on the inner wall of one end of each mounting groove far away from the first motor, movable blocks are sleeved at two ends of each bidirectional screw rod, in order to avoid the deviation of the positions of the round pipe fittings in the welding process, when the round pipe fittings are clamped and fastened, the position of the second arc seat is moved firstly according to the length of the round pipe fittings, the second arc seat is pushed to move by the threaded rod under the cooperation of the guide groove and the moving block by rotating the rotating cap until the distance between the threaded rod and the first arc seat meets the clamping requirement of the round pipe fittings, the rotating cap is stopped to fix the second arc seat, then two ends of the round pipe fittings are respectively placed on the first arc seat and the second arc seat, the first motor is started to enable the two arc clamping plates to be close to each other until the two arc clamping plates are contacted with the side wall of the round pipe fittings, so that the round pipe fittings can be clamped and fixed, and the arc positions on the first arc seat and the second arc seat are supported because the bottom end of the round pipe fittings, can avoid the circular pipe fitting to drop from the bottom, also can cooperate clamping mechanism to make the fixed more firm of circular pipe fitting centre gripping, further improved the fixed stability of circular pipe fitting centre gripping, improved the fixed effect of clamp of circular pipe fitting to can avoid the circular pipe fitting to take place the phenomenon of skew in welding process position, be convenient for follow-up welding operation to the accurate position of circular pipe fitting, improved the quality of welding the finished product simultaneously.

Preferably, the base is fixedly connected with a track, a sliding sleeve is slidably mounted on the track, a screw hole is formed in the sliding sleeve, a locking bolt is inserted into the screw hole, the end part of the locking bolt is abutted against the outer side wall of the track, a fixing frame is mounted at the top end of the sliding sleeve, a sliding groove is formed in the fixing frame, a second motor is mounted at the top end of one side of the fixing frame, the output end of the second motor is connected with a one-way screw rod, an I-shaped sliding block is sleeved on the one-way screw rod, a pneumatic cylinder is mounted at the bottom end of the I-shaped sliding block, a pneumatic rod is mounted at the acting end of the pneumatic rod, a welding head is mounted at the bottom end of the pneumatic rod, after the circular pipe piece is clamped and fixed, the sliding sleeve is pushed when the circular pipe piece is welded, the fixing frame drives the welding head to move transversely, so that the transverse position of the welding head can be adjusted, the longitudinal position of the welding head can be driven by the second motor, the welding head can be adjusted, the circular pipe piece can be moved in all-direction, and the circular pipe piece can be welded in all-direction, and the efficiency can be welded.

Preferably, the purifying box is installed to one side of mount, be provided with active carbon adsorption otter board and filter plate in the purifying box respectively, the third motor is installed to one side of purifying box, the output of third motor is installed through pivot cooperation rotation suction fan, just the suction fan sets up in the purifying box, the suction hole has been seted up to one side of purifying box, and the port department rigid coupling of suction hole has the pipeline of breathing in, just the other end rigid coupling of pipeline of breathing in is on the cover of breathing in, the cover of breathing in is installed on the pneumatic jar, in order to avoid the environment to receive the pollution, when handling butt welding cigarette, through the third motor effect, make the suction fan take place to rotate, and then make the welding cigarette that produces in the welding process inhale the cover in, carry the purifying box again by the suction pipe, the welding cigarette in the purifying box filters the purification treatment through active carbon adsorption otter board and filter plate, and the harmful substance gas after making the purification gas pass through discharging to the air to can filter and the produced smog and purify when welding fume, the environmental pollution that produces when having avoided simultaneously to receive the human body to receive and having reduced.

Preferably, the venthole has been seted up to top one side of purifying box, and the port department rigid coupling of venthole has the outlet duct, be provided with the dust screen in the outlet duct, when using the device, through setting up the dust screen, can avoid external dust to enter into the purifying box from the outlet duct.

The utility model has the advantages that:

1. In order to avoid the deviation of the positions of the round pipe fittings in the welding process, the position of the second arc seat is moved according to the length of the round pipe fittings when the round pipe fittings are clamped and fastened, the rotary cap is rotated, the threaded rod pushes the second arc seat to move under the cooperation of the guide groove and the moving block until the distance between the threaded rod and the first arc seat meets the clamping requirement of the round pipe fittings, and then the rotary cap is stopped, so that the second arc seat can be fixed, then two ends of the round pipe fittings are respectively placed on the first arc seat and the second arc seat, the first motor is started, the two arc clamping plates are mutually close until the two arc clamping plates are contacted with the side wall of the round pipe fittings, so that the round pipe fittings can be clamped and fixed, and the round pipe fittings can be prevented from falling off from the bottom and are clamped and fixed more firmly by the cooperation of the clamping mechanism, the clamping and fixing effect of the round pipe fittings is further improved, the clamping and fixing effect of the round pipe fittings can be further improved, the welding quality of the round pipe fittings can be prevented from being accurately positioned in the welding process, and the welding quality of the round pipe fittings can be accurately welded after the deviation position occurs;

2. In order to avoid environmental pollution, when the welding fume is treated, the third motor acts to enable the suction fan to rotate, so that the welding fume generated in the welding process is sucked into the suction hood and then conveyed into the purifying box through the suction pipe, harmful substance gas in the welding fume can be filtered and purified under the combined action of the activated carbon adsorption screen and the filter screen, and purified gas is discharged into the outside air through the air outlet pipe, so that smoke generated in the welding process can be filtered and purified, the environmental pollution is avoided, and meanwhile, the harm to human bodies is reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of a unitary side-view perspective;

FIG. 2 is a schematic diagram of an overall rear perspective structure;

FIG. 3 is a schematic perspective view of a clamping mechanism;

FIG. 4 is a schematic cross-sectional perspective view of a first arcuate seat;

fig. 5 is a schematic cross-sectional perspective view of the purifying tank.

In the figure: 1. a base; 2. a first arc-shaped seat; 3. a fixing seat; 4. a threaded rod; 5. rotating the cap; 6. a second arc-shaped seat; 7. a guide groove; 8. a mounting groove; 9. a first motor; 10. a two-way screw rod; 11. a movable block; 12. an arc-shaped clamping plate; 13. a track; 14. a sliding sleeve; 15. a locking bolt; 16. a fixing frame; 17. a chute; 18. a second motor; 19. a unidirectional screw rod; 20. an I-shaped sliding block; 21. a pneumatic cylinder; 22. a pneumatic lever; 23. a welding head; 24. a purifying box; 25. an activated carbon adsorption screen; 26. a filter screen plate; 27. a third motor; 28. a suction fan; 29. an air suction pipe; 30. an air suction cover; 31. and an air outlet pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 3-4, an automobile repair welding device comprises a base 1; a first arc-shaped seat 2 is fixedly connected to one side of the top of the base 1, a fixed seat 3 is welded to the other side of the top of the base 1, a rod hole is formed in the fixed seat 3, a threaded rod 4 is inserted into the rod hole, one end of the threaded rod 4 is fixedly connected with a rotary cap 5, the other end of the threaded rod 4 is fixedly connected and rotatably mounted on a second arc-shaped seat 6, two guide grooves 7 are formed in the base 1, movable blocks are slidably mounted in the two guide grooves 7 and fixedly connected with the second arc-shaped seat 6, mounting grooves 8 are formed in the first arc-shaped seat 2 and the second arc-shaped seat 6, a first motor 9 is mounted on one side of each of the two mounting grooves 8, two bidirectional screw rods 10 are connected to the output ends of the two first motors 9, the other ends of the bidirectional screw rods 10 are rotatably mounted on the inner walls of one ends of the mounting grooves 8 far away from the first motor 9, movable blocks 11 are sleeved at two ends of each bidirectional screw rod 10, and arc-shaped clamping plates 12 are fixedly connected to the top ends of each movable block 11; in order to avoid round pipe fitting to take place the skew in welding process position, need carry out the centre gripping fixed with round pipe fitting, carry out the clamp fastening to round pipe fitting and be fixed time, move the position of second arc seat 6 earlier according to the length of round pipe fitting, through rotating rotatory cap 5, under the cooperation of guide way 7 and movable block, make threaded rod 4 promote second arc seat 6 and remove, until move to after meeting round pipe fitting centre gripping requirement with the distance between the first arc seat 2, stop rotating rotatory cap 5, thereby can fix second arc seat 6, place the both ends of round pipe fitting respectively on first arc seat 2 and second arc seat 6 afterwards, start first motor 9, make two arc grip blocks 11 be close to each other, and then make two arc grip blocks 12 be close to each other, until when two arc grip blocks 12 all contact with the lateral wall of round pipe fitting, first motor 9 stop the operation, thereby can carry out the clamp fastening with the round pipe fitting, because of the bottom of round pipe fitting has the arc support on first arc seat 2 and the second arc seat 6, can avoid round pipe fitting to drop from bottom the fixed, the welding precision of the fixed quality of the fixed round pipe fitting of clamp position of clamp mechanism has been avoided simultaneously, the welding precision of the welding position to take place simultaneously, the welding precision is improved.

Referring to fig. 1-2, a rail 13 is fixedly connected to the base 1, a sliding sleeve 14 is slidably mounted on the rail 13, a screw hole is formed in the sliding sleeve 14, a locking bolt 15 is inserted into the screw hole, the end of the locking bolt 15 is abutted against the outer side wall of the rail 13, a fixing frame 16 is mounted at the top end of the sliding sleeve 14, a sliding groove 17 is formed in the fixing frame 16, a second motor 18 is mounted at the top end of one side of the fixing frame 16, a unidirectional screw rod 19 is connected to the output end of the second motor 18, an i-shaped sliding block 20 is sleeved on the unidirectional screw rod 19, a pneumatic cylinder 21 is mounted at the bottom end of the i-shaped sliding block 20, a pneumatic rod 22 is mounted at the acting end of the pneumatic cylinder 21, and a welding head 23 is mounted at the bottom end of the pneumatic rod 22; after the circular pipe fitting is clamped and fixed, when the circular pipe fitting is welded, the sliding sleeve 14 is pushed, the fixing frame 16 is transversely moved, the welding head 23 is transversely moved accordingly, the transverse position of the welding head 23 can be adjusted, the second motor 18 is started, the unidirectional screw 19 drives the I-shaped sliding block 20 to move, the welding head 23 is further driven to longitudinally move accordingly, the longitudinal position of the welding head 23 can be adjusted, the welding head 23 can be moved in an omnibearing manner, the circular pipe fitting can be subjected to omnibearing welding operation, and therefore the welding efficiency is improved.

Referring to fig. 5, a purifying box 24 is installed on one side of the fixing frame 16, an activated carbon adsorption screen 25 and a filter screen 26 are respectively provided on the purifying box 24, a third motor 27 is installed on one side of the purifying box 24, an air suction fan 28 is installed at the output end of the third motor 27 in a rotating manner through a rotating shaft, the air suction fan 28 is arranged in the purifying box 24, an air suction hole is formed in one side of the purifying box 24, an air suction pipeline 29 is fixedly connected at the port of the air suction hole, the other end of the air suction pipeline 29 is fixedly connected on an air suction cover 30, the air suction cover 30 is installed on a pneumatic cylinder 21, an air outlet hole is formed at one side of the top of the purifying box 24, an air outlet pipe 31 is fixedly connected at the port of the air outlet hole, and a dust screen is arranged in the air outlet pipe 31; because a large amount of welding fume is generated in the welding process, the generated welding fume can pollute the environment, in order to avoid environmental pollution, when the welding fume is treated, the third motor 27 is started, the suction fan 28 rotates, the welding fume generated in the welding process is sucked into the suction hood 30 and then conveyed into the purifying box 24 by the suction pipeline 29, the welding fume in the purifying box 24 can be filtered and purified through the combined action of the activated carbon adsorption screen 25 and the filter screen 26, and the purified gas is discharged into the outside air through the air outlet pipe 31, so that the fume generated in the welding process is filtered and purified, the environmental pollution is avoided, and the harm to human bodies is reduced.

The working principle is that the welding device for automobile maintenance can not well position the round pipe fitting when in use, so that the round pipe fitting is deviated in the welding process, the welding work and the quality of a welding finished product are affected, a large amount of welding smoke is generated in the welding process, and the generated welding smoke is directly discharged into the outside air, so that the environment is polluted, and meanwhile, the health of workers is endangered; therefore, an automobile repair welding device is proposed to solve the above problems; in order to avoid the deviation of the positions of the round pipe fittings in the welding process, the round pipe fittings are required to be clamped and fixed, when the round pipe fittings are clamped and fastened, the position of the second arc-shaped seat 6 is moved according to the length of the round pipe fittings, the second arc-shaped seat 6 is pushed by the threaded rod 4 to move under the cooperation of the guide groove 7 and the moving block through rotating the rotary cap 5 until the distance between the threaded rod 4 and the first arc-shaped seat 2 meets the clamping requirement of the round pipe fittings, the rotary cap 5 is stopped, so that the second arc-shaped seat 6 can be fixed, two ends of the round pipe fittings are respectively placed on the first arc-shaped seat 2 and the second arc-shaped seat 6, the first motor 9 is started, the movable block 11 is driven by the two arc-shaped clamping plates 12 to be mutually close, and the first motor 9 stops working until the two arc-shaped clamping plates 12 are contacted with the side walls of the round pipe fittings, the round pipe fittings can be prevented from being clamped and fixed, the round pipe fittings can be prevented from falling off from the bottom and simultaneously, the clamping mechanism can be further welded and fixed, the quality of the round pipe fittings can be further improved, the welding and the clamping quality of the round pipe fittings can be further improved, and the clamping quality can be further fixed in the welding position and the clamping position is ensured;

After the round pipe fitting is clamped and fixed, when the round pipe fitting is welded, the sliding sleeve 14 is pushed, the fixing frame 16 is transversely moved, the welding head 23 is transversely moved, the transverse position of the welding head 23 can be adjusted, the second motor 18 is started, the unidirectional screw rod 19 drives the I-shaped sliding block 20 to move, the welding head 23 is further driven to longitudinally move, the longitudinal position of the welding head 23 can be adjusted, the welding head 23 can be moved in an omnibearing manner, the round pipe fitting can be subjected to omnibearing welding operation, and therefore the welding efficiency is improved;

Because a large amount of welding fume is generated in the welding process, the generated welding fume can pollute the environment, in order to avoid environmental pollution, when the welding fume is treated, the third motor 27 is started, the suction fan 28 rotates, the welding fume generated in the welding process is sucked into the suction hood 30 and then conveyed into the purifying box 24 by the suction pipeline 29, the welding fume in the purifying box 24 can be filtered and purified through the combined action of the activated carbon adsorption screen 25 and the filter screen 26, and the purified gas is discharged into the outside air through the air outlet pipe 31, so that the fume generated in the welding process is filtered and purified, the environmental pollution is avoided, and the harm to human bodies is reduced.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. An auto repair welding set, its characterized in that: comprises a base (1); the novel automatic clamping device is characterized in that a first arc-shaped seat (2) is fixedly connected to one side of the top of the base (1), a fixed seat (3) is welded to the other side of the top of the base (1), a rod hole is formed in the fixed seat (3), a threaded rod (4) is inserted in the rod hole, a rotary cap (5) is fixedly connected to one end of the threaded rod (4), two guide grooves (7) are formed in the base (1) in a fixedly connected mode, movable blocks are slidably mounted in the two guide grooves (7), a second arc-shaped seat (6) is fixedly connected to the two movable blocks in a matched mode, mounting grooves (8) are formed in the first arc-shaped seat (2) and the second arc-shaped seat (6), a first motor (9) is mounted on one side of each of the two mounting grooves (8), a bidirectional screw rod (10) is connected to the output end of each first motor (9), the other end of each bidirectional screw rod (10) is rotatably mounted on the inner wall of the mounting groove (8) far away from the first motor (9), and two movable blocks (11) are fixedly connected to the two ends of each movable block (11);

The base (1) is fixedly connected with a rail (13), the rail (13) is provided with a sliding sleeve (14) in a sliding manner, the sliding sleeve (14) is provided with a screw hole, a locking bolt (15) is inserted into the screw hole, the end part of the locking bolt (15) is abutted against the outer side wall of the rail (13), the top end of the sliding sleeve (14) is provided with a fixing frame (16), the fixing frame (16) is provided with a sliding groove (17), and the top end of one side of the fixing frame (16) is provided with a second motor (18);

The output end of the second motor (18) is connected with a one-way screw rod (19), an I-shaped sliding block (20) is sleeved on the one-way screw rod (19), a pneumatic cylinder (21) is installed at the bottom end of the I-shaped sliding block (20), a pneumatic rod (22) is assembled at the acting end of the pneumatic cylinder (21), and a welding head (23) is assembled at the bottom end of the pneumatic rod (22);

A purifying box (24) is arranged on one side of the fixing frame (16), an active carbon adsorption screen plate (25) and a filter screen plate (26) are respectively arranged in the purifying box (24), a third motor (27) is arranged on one side of the purifying box (24), a suction fan (28) is arranged at the output end of the third motor (27) in a matched rotation mode through a rotating shaft, and the suction fan (28) is arranged in the purifying box (24);

An air suction hole is formed in one side of the purifying box (24), an air suction pipeline (29) is fixedly connected to the port of the air suction hole, the other end of the air suction pipeline (29) is fixedly connected to an air suction cover (30), and the air suction cover (30) is arranged on the pneumatic cylinder (21);

An air outlet hole is formed in one side of the top of the purifying box (24), an air outlet pipe (31) is fixedly connected to the port of the air outlet hole, and a dust screen is arranged in the air outlet pipe (31).