CN220347631U

CN220347631U - Welding fixture

Info

Publication number: CN220347631U
Application number: CN202323271197.6U
Authority: CN
Inventors: 叶有娇
Original assignee: Guangdong Zhuobi Information Technology Co ltd
Current assignee: Guangdong Zhuobi Information Technology Co ltd
Priority date: 2023-12-01
Filing date: 2023-12-01
Publication date: 2024-01-16
Anticipated expiration: 2033-12-01

Abstract

The utility model relates to the technical field of welding tools, in particular to a welding tool, which comprises a workbench, a first motor and a second motor, wherein the first motor and the second motor are arranged at two ends of the workbench, and the welding tool further comprises: the clamping assembly comprises two first clamping pieces which are slidably arranged on the workbench, two rotating wheels are rotatably arranged in the second clamping pieces, and when the two transmission rods rotate, the two rotating wheels rotate; the cooling assembly comprises an arc plate which is slidably arranged on the workbench, one end of the rack is meshed with the toothed plate, the transmission rod rotates, the air pressure rod stretches out and draws back, and the air outlet is blown.

Description

Welding fixture

Technical Field

The utility model relates to the technical field of welding tools, in particular to a welding tool.

Background

The welding fixture is a set of flexible fixture for welding, fixing, compacting and positioning, is mainly used for welding various weldable materials, large, medium and small materials, is suitable for medium and small batch production, and is widely applied to welding and detection systems of steel structures, various vehicle body manufacturing, rail transit welding, bicycle and motorcycle manufacturing, engineering machinery, frames and boxes, pressure vessels, robot welding, sheet metal machining, metal furniture, equipment assembling, industrial pipelines and the like.

The welding frock of present use can only fix the centre gripping to the tubular metal resonator, can't rotate the tubular metal resonator when the centre gripping, leads to the welding master when welding the tubular metal resonator, needs manual rotation direction to the tubular metal resonator, and the tubular metal resonator temperature is high during the welding, has increased the work degree of difficulty when the welding master welds the tubular metal resonator to influenced the welding progress, the tubular metal resonator is too high at the postweld temperature and can't take off immediately, thereby makes work efficiency reduce.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a welding tool which can effectively solve the problems that the metal pipe cannot be rotated by hand due to high temperature of the metal pipe and the metal pipe body cannot be taken down due to overheating after welding in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model provides a welding tool, which comprises a workbench, a first motor and a second motor, wherein the first motor and the second motor are arranged at two ends of the workbench, and the welding tool further comprises:

the clamping assembly comprises two first clamping pieces which are slidably arranged on the workbench, two pulleys are rotatably arranged in the two first clamping pieces, a second clamping piece is arranged right above the two first clamping pieces, two rotating wheels are rotatably arranged in the second clamping pieces, a transmission wheel is connected between the two rotating wheels in a contact manner, a transmission rod is rotatably arranged on one side of each transmission wheel, and when the two transmission rods rotate, the two rotating wheels rotate;

the cooling assembly comprises an arc plate which is slidably arranged on the workbench, a plurality of air outlet holes are formed in the arc plate, a plurality of racks are fixedly arranged on one side, away from the air outlet holes, of the arc plate, one end of each rack is connected with the toothed plate in a meshed manner, a pneumatic rod is fixedly arranged at one end of each toothed plate and used for driving transmission between the toothed plate and the arc plate, the transmission rod rotates, the pneumatic rod stretches out and draws back, and the air outlet holes are blown;

the surface cover of arc left side transfer line is established and is installed the second cam, and one side contact of second cam is connected with the second baffle, and one side fixed mounting that the second baffle kept away from the second cam has the second gasbag, and one side fixedly connected with second carrier that the second gasbag kept away from the second baffle, flexible pipe is installed to one side of second gasbag, and one side that flexible pipe kept away from the second gasbag and arc fixed connection.

Further, limiting plates are arranged on two sides of the second clamping piece, slots are formed in two ends of the first clamping piece, the two limiting plates are inserted into the slots, and rubber pads are arranged on the surface of the rotating wheel in a surrounding mode.

Further, the first cam is sleeved on the surface of the right transmission rod of the arc-shaped plate, one side of the first cam is connected with the first baffle in a contact manner, one side of the first baffle, which is far away from the first cam, is fixedly provided with the first air bag, one side of the first air bag is fixedly connected with the first bearing frame, one side of the first air bag is provided with the air duct, and one end, which is far away from the first air bag, of the air duct is fixedly connected with the air pressure rod.

Further, arc frames are slidably connected to two sides of the arc plate, sliding grooves are formed in the two arc frames, limiting columns are fixedly mounted at two ends of the arc plate and slide in the sliding grooves, and first clamping pieces are fixedly mounted on two sides of the two arc frames.

Further, two limiting grooves are formed in the workbench, the first motor is fixedly connected with the first bearing frame, and the second motor is fixedly connected with the second bearing frame.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial effects:

according to the utility model, the clamping assembly is arranged on the equipment, so that the metal pipe can be rotated in the process of clamping and positioning the metal pipe, the welding master is not required to rotate the metal pipe when the metal pipe is welded, the workload of the welding master is reduced, and meanwhile, the cooling assembly is arranged on the equipment, and the welded part is cooled, so that the cooling speed of the metal pipe is accelerated after the metal pipe is welded, and the working efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described below. It will be apparent to those skilled in the art from this disclosure that the drawings described below are merely examples of the utility model and that other drawings may be made from these drawings without the exercise of inventive faculty.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a side view of the overall structure of the present utility model;

FIG. 3 is a cross-sectional view of a clamping assembly of the present utility model;

FIG. 4 is a schematic view of the overall structure of the clamping assembly according to the present utility model;

FIG. 5 is a schematic view of a cooling module according to the present utility model.

Reference numerals in the drawings represent respectively: 1. a work table; 2. a first motor; 3. a first clamping member; 4. a limiting plate; 5. a first cam; 6. a first baffle; 7. a first air bag; 8. a first carrier; 9. a transmission rod; 10. a driving wheel; 11. a rotating wheel; 12. a pulley; 13. a second clamping member; 14. an arc-shaped frame; 15. a limit column; 16. an arc-shaped plate; 17. an air outlet hole; 18. a telescopic tube; 19. a second air bag; 20. a pneumatic rod; 21. a toothed plate; 22. an air duct; 23. a rack; 24. a second cam; 25. a second carrier; 26. a second motor; 27. a limit groove; 28. and a second baffle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the embodiments described are some, but not all, embodiments of the utility model. Based on the embodiments of the present utility model, those of ordinary skill in the art could obtain other embodiments without making any inventive effort, which fall within the scope of the present utility model.

The utility model is further described below with reference to examples.

Examples: referring to fig. 1 to 5, a welding fixture includes a workbench 1, and a first motor 2 and a second motor 26 disposed at two ends of the workbench 1, and further includes:

for the convenience fixed of welded tubular metal resonator, set up the clamping assembly on equipment, including two first holders 3 of slidable mounting on workstation 1, two pulleys 12 are all installed in the inside rotation of two first holders 3, all be equipped with second holder 13 directly over two first holders 3, two rotation wheels 11 are installed in the inside rotation of second holder 13, the contact is connected with drive wheel 10 between two rotation wheels 11, drive rod 9 is all installed in the rotation of one side of drive wheel 10, when two drive rods 9 rotated, two rotation wheels 11 rotate, the both sides of second holder 13 all are equipped with limiting plate 4, the both ends of first holder 3 all are equipped with the slot, two limiting plates 4 are inserted in the slot, the surface of rotation wheel 11 is encircleed and is equipped with the rubber pad.

Through adopting above technical scheme, when needing to fix two sections tubular metal resonator at workstation 1, will set up the second holder 13 at workstation 1 both ends and pull out in the slot at first holder 3 both ends earlier, place two sections tubular metal resonator that need welded on first holder 3, slide two first holders 3 on workstation 1 and laminate the tip of both ends tubular metal resonator, again insert limiting plate 4 on two second holders 13 respectively in the slot of first holder 3 both sides, the fixing of tubular metal resonator is accomplished this moment, it is notable that first motor 2 and second motor 26 wire connection are on same power, can open first motor 2 and second motor 26 simultaneously, and first motor 2 and second motor 26 synchronous rotation.

When the first motor 2 and the second motor 26 are opened, the transmission rods 9 at the two ends respectively drive the two transmission wheels 10 to rotate, the transmission wheels 10 drive the two rotating wheels 11 to rotate when rotating, the metal pipes are in contact connection with the rotating wheels 11, the metal pipes synchronously rotate at the moment, the rotating wheels 11 are wrapped with a layer of rubber pad, friction with the metal pipes is increased, the pulleys 12 arranged in the first clamping piece 3 are matched with the metal pipes to rotate, and the metal pipes are welded by 360 degrees conveniently.

In order to enable the welded metal pipe to be cooled rapidly, a cooling assembly is arranged on the equipment and comprises an arc plate 16 which is slidably arranged on a workbench 1, a plurality of air outlet holes 17 are formed in the arc plate 16, a plurality of racks 23 are fixedly arranged on one side, away from the air outlet holes 17, of the arc plate 16, one ends of the racks 23 are meshed with a toothed plate 21 and connected, an air pressure rod 20 is fixedly arranged at one end of the toothed plate 21, the air pressure rod 20 is used for driving transmission between the toothed plate 21 and the arc plate 16, the transmission rod 9 rotates, the air pressure rod 20 stretches out and draws back, and the air outlet holes 17 blow.

The surface cover of arc 16 left side transfer line 9 is installed and is installed second cam 24, and one side contact of second cam 24 is connected with second baffle 28, and one side that second baffle 28 kept away from second cam 24 is fixed mounting has second gasbag 19, and one side that second gasbag 19 kept away from second baffle 28 is fixed connection has second carrier 25, and flexible pipe 18 is installed to one side of second gasbag 19, and one side that flexible pipe 18 kept away from second gasbag 19 and arc 16 fixed connection.

The surface cover of arc 16 right side transfer line 9 is established and is installed first cam 5, and one side contact of first cam 5 is connected with first baffle 6, and one side fixed mounting that first baffle 6 kept away from first cam 5 has first gasbag 7, and one side fixedly connected with first carrier 8 of first gasbag 7, and air duct 22 is installed to one side of first gasbag 7, and air duct 22 keeps away from one end and the pneumatic rod 20 fixed connection of first gasbag 7.

Both sides of the arc plate 16 are all connected with the arc frames 14 in a sliding way, sliding grooves are formed in both the two arc frames 14, limiting columns 15 are fixedly installed at both ends of the arc plate 16, the two limiting columns 15 slide in the sliding grooves, and first clamping pieces 3 are fixedly installed at both sides of the two arc frames 14.

Through adopting above technical scheme, when second cam 24 rotates, extrude second gasbag 19, the atmospheric pressure in the second gasbag 19 increases, the gas is blown out from the air outlet 17 that sets up on arc 16 through flexible pipe 18, the metal pipe after the welding is bloied and is cooled, when first cam 5 rotates, extrude first gasbag 7, the gas in the first gasbag 7 advances in the air duct 22 and removes air bar 20, first cam 5 indirectly extrudees first gasbag 7, make air bar 20 drive pinion rack 21 reciprocating sliding, rack 23 and pinion rack 21 meshing that sets up on the arc 16 are connected, make arc 16 do reciprocating motion along the sliding tray in the arc 14 under the spacing of both sides arc 14, can cool off the metal pipe more extensively.

It should be noted that the telescopic tube 18 is made of soft material, and can be matched with the curved plate 16 to slide back and forth for telescopic operation.

Two limiting grooves 27 are formed in the workbench 1, the first motor 2 is fixedly connected with the first bearing frame 8, and the second motor 26 is fixedly connected with the second bearing frame 25.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the present utility model has been described in detail with reference to the previous embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the previous embodiments can be modified or part of the technical features can be replaced equivalently; these modifications or substitutions do not depart from the essence of the corresponding technical solutions from the protection scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a welding frock, includes workstation (1) and sets up first motor (2) and second motor (26) at workstation (1) both ends, its characterized in that still includes:

the clamping assembly comprises two first clamping pieces (3) which are slidably arranged on a workbench (1), two pulleys (12) are rotatably arranged in the first clamping pieces (3), second clamping pieces (13) are arranged right above the first clamping pieces (3), two rotating wheels (11) are rotatably arranged in the second clamping pieces (13), a transmission wheel (10) is connected between the two rotating wheels (11) in a contact manner, a transmission rod (9) is rotatably arranged on one side of the transmission wheel (10), and when the two transmission rods (9) rotate, the two rotating wheels (11) rotate;

the cooling assembly comprises an arc plate (16) which is slidably arranged on the workbench (1), a plurality of air outlet holes (17) are formed in the arc plate (16), a plurality of racks (23) are fixedly arranged on one side, far away from the air outlet holes (17), of the arc plate (16), one end of each rack (23) is meshed with the toothed plate (21), one end of each toothed plate (21) is fixedly provided with a pneumatic rod (20), the pneumatic rods (20) are used for driving the transmission rods (9) between the toothed plates (21) and the arc plate (16) to rotate, the pneumatic rods (20) stretch out and draw back, and the air outlet holes (17) are blown;

the surface cover of arc (16) left side transfer line (9) is established and is installed second cam (24), one side contact of second cam (24) is connected with second baffle (28), one side fixed mounting that second cam (24) was kept away from to second baffle (28) has second gasbag (19), one side fixedly connected with second carrier (25) that second baffle (28) was kept away from to second gasbag (19), flexible pipe (18) are installed to one side of second gasbag (19), one side that flexible pipe (18) were kept away from second gasbag (19) and arc (16) fixed connection.

2. The welding fixture according to claim 1, wherein limiting plates (4) are arranged on two sides of the second clamping piece (13), slots are arranged on two ends of the first clamping piece (3), two limiting plates (4) are inserted into the slots, and rubber pads are arranged on the surface of the rotating wheel (11) in a surrounding mode.

3. The welding fixture according to claim 2, characterized in that a first cam (5) is installed on the surface of the right transmission rod (9) of the arc plate (16), a first baffle (6) is connected to one side of the first cam (5) in a contact manner, a first air bag (7) is fixedly installed on one side, far away from the first cam (5), of the first baffle (6), a first bearing frame (8) is fixedly connected on one side, far away from the first air bag (7), of the first air bag (7), an air duct (22) is installed on one side, far away from one end, far away from the first air bag (7), of the air duct (22) and fixedly connected with the air pressure rod (20).

4. A welding fixture according to claim 3, characterized in that the arc frames (14) are slidably connected to both sides of the arc plate (16), sliding grooves are formed in both the arc frames (14), limiting columns (15) are fixedly mounted at both ends of the arc plate (16), the limiting columns (15) slide in the sliding grooves, and first clamping pieces (3) are fixedly mounted on both sides of the arc frames (14).

5. The welding fixture according to claim 4, wherein two limiting grooves (27) are formed in the workbench (1), the first motor (2) is fixedly connected with the first bearing frame (8), and the second motor (26) is fixedly connected with the second bearing frame (25).