CN219724937U

CN219724937U - Welding equipment for precise sheet metal production

Info

Publication number: CN219724937U
Application number: CN202320738679.9U
Authority: CN
Inventors: 许大军
Original assignee: Hefei Mingrui Precision Metal Plate Technology Co ltd
Current assignee: Hefei Mingrui Precision Metal Plate Technology Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-09-22
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses welding equipment for precise sheet metal production, which comprises a laser welding gun: the surface of the laser welding gun is fixedly provided with an L-shaped plate, the top of the L-shaped plate is welded with a U-shaped groove, the right side of the U-shaped groove is welded with a transverse bar, and the top of the transverse bar is welded with an ear block. According to the utility model, the circular plate is driven to move left by the right-hand sliding shifting block and compresses the spring, so that the circular plate drives the clamping rod to separate from the inner cavity of the ear block, then the right-hand swinging rod is held by the hand to swing clockwise, then the position of the protection air pipe is regulated by the left hand, then the swinging rod is reset and is released from the shifting block, at the moment, the resilience force of the spring drives the clamping rod to reset through the circular plate and enters the inner cavity of the ear block, the clamping rod is clamped and fixed by the ear block, at the moment, the swinging rod clamps the protection air pipe in the inner cavity of the U-shaped groove through the cooperation of the pressing block and the resistance pad, the use of bolts is avoided, and the purpose of regulating the position efficiency of the protection air pipe is further improved.

Description

Welding equipment for precise sheet metal production

Technical Field

The utility model belongs to the technical field of metal plate production welding, and particularly relates to welding equipment for precise metal plate production.

Background

In the metal plate production process, the connecting joints are required to be welded, along with the progress of technology and the maturity of a production process, the precision requirement of metal plate welding is higher and higher, so that laser welding equipment is used for working in the metal plate welding, the laser welding is an efficient and precise welding method which uses a laser beam with high energy density as a heat source, the laser radiation heats the surface of a workpiece, the surface heat is diffused to the inside through heat conduction, the workpiece is melted by controlling the parameters such as the width, the energy, the peak power, the repetition frequency and the like of laser pulses, a specific molten pool is formed, and the metal plate gaps can be welded after the molten pool is cooled and solidified.

The laser welding equipment that partial panel beating welding used is handheld laser welding rifle head, laser welding rifle head is the welding demand of the different welding seams of adaptation, need adjust the length of graduated tube and then adjust the focus mirror to the focus of work piece, need adjust inert gas nozzle's effective length this moment, with the copper mouth head position change that the adjustment of adaptation graduated tube length arouses, the lock between inert gas tube and the welding rifle head is mostly bolted connection, and a structure is simple, and the economic nature is better, but need unscrew the bolt with screwing when adjusting, timeliness is poor, therefore need a welding equipment for accurate panel beating production, can improve the efficiency to inert gas tube locking, and then reduce the time consumption that the staff adjusted gas tube length.

Disclosure of Invention

The utility model aims to provide welding equipment for precise sheet metal production, and the clamping rod is limited in the vertical direction through the lug blocks, so that the clamping rod clamps a protection air pipe in the inner cavity of the U-shaped groove through the cooperation of the cylindrical box, the swing rod, the pressing block and the resistance pad, the protection air pipe can be quickly locked, the efficiency of locking an inert gas pipe can be improved, and the time consumption of adjusting the length of the gas pipe by a worker is further reduced, so that the technical problem proposed by the background technology is solved.

The technical scheme for solving the technical problems is as follows: a welding equipment for accurate panel beating production, it includes laser welder: the surface fixed mounting of laser welder has the L shaped plate, the top welding of L shaped plate has the U-shaped groove, the right side welding of U-shaped groove has the horizontal bar, the top welding of horizontal bar has the ear piece, the rear side of ear piece is rotated through the pivot and is connected with the pendulum rod, the surface welding of pendulum rod has two briquetting, the inner chamber in U-shaped groove is provided with the protection trachea, the bottom adhesion of briquetting has the resistance pad, the front side fixedly connected with cylindricality box of pendulum rod, the inner chamber of cylindricality box is provided with the plectrum, the right side welding of plectrum has the kelly, the right-hand member of kelly runs through cylindricality box and ear piece in proper order and extends to the right of ear piece, fixedly connected with spring between the left side of plectrum and the inner wall of cylindricality box, the place ahead of cylindricality box is provided with the plectrum, the rear end of plectrum runs through to the inner chamber of cylindricality box and with fixedly connected between the plectrum.

Preferably, the protection air pipe is placed at the bottom of the inner cavity of the U-shaped groove, and the right end of the protection air pipe is communicated with an external inert gas tank.

Preferably, the bottom of the resistance pad is an arc surface, the resistance pad is propped against the protection air pipe and is in a deformation state, and the resistance pad is a rubber pad.

Preferably, a supporting rod is welded at the right end of the swing rod, a groove block is fixedly connected to the top of the cross bar, a short shaft is arranged in the inner cavity of the groove block, and the rear end of the short shaft is welded with the supporting rod.

Preferably, the left side of ear piece has seted up the spacing hole with clamping lever looks adaptation, the spout with shifting block looks adaptation is seted up to the front side of cylindricality box.

1. The beneficial effects of the utility model are as follows: according to the utility model, the circular plate is driven to move left by the right-hand sliding shifting block and compresses the spring, so that the circular plate drives the clamping rod to separate from the inner cavity of the ear block, then the right-hand swinging rod is held by the hand to swing clockwise, then the position of the protection air pipe is regulated by the left hand, then the swinging rod is reset and is released from the shifting block, at the moment, the resilience force of the spring drives the clamping rod to reset through the circular plate and enters the inner cavity of the ear block, the clamping rod is clamped and fixed by the ear block, at the moment, the swinging rod clamps the protection air pipe in the inner cavity of the U-shaped groove through the cooperation of the pressing block and the resistance pad, the use of bolts is avoided, and the purpose of regulating the position efficiency of the protection air pipe is further improved.

2. According to the utility model, the arc-shaped surface at the bottom of the resistance pad is arranged, so that the contact area between the resistance pad and the protection air pipe is increased, the condition that the contact surface with the protection air pipe is smaller when the bottom of the resistance pad is a plane is avoided, and the clamping effect of the resistance pad on the protection air pipe is effectively ensured.

3. According to the utility model, through the matched use of the supporting rod, the groove block and the short shaft, the swing of the swing rod is limited, and the condition that the swing rod swings back and forth during the swing is avoided.

Drawings

Wherein:

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is a partial enlarged view of the point A in FIG. 1 according to an embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a pendulum rod and a press block according to one embodiment of the present utility model;

FIG. 4 is a partial enlarged view of the point B in FIG. 3 according to an embodiment of the present utility model.

In the drawings, the list of components represented by the various numbers is as follows:

1. a laser welding gun, 2L-shaped plates, 3U-shaped grooves, 4, transverse bars, 5, ear blocks, 6, swing rods, 7, pressing blocks, 8, a protective air pipe, 9 and a resistance pad, 10, a supporting rod, 11, a groove block, 12, a short shaft, 13, a cylindrical box, 14, a circular plate, 15, a clamping rod, 16, a spring, 17 and a poking block.

Detailed Description

Hereinafter, an embodiment of the welding apparatus for precision sheet metal production of the present utility model will be described with reference to the accompanying drawings.

Embodiment one:

fig. 1-4 show a welding apparatus for precision sheet metal production according to one embodiment of the present utility model, comprising a laser welding gun 1: the surface fixed mounting of laser welder 1 has L shaped plate 2, the welding of the top of L shaped plate 2 has U-shaped groove 3, the right side welding of U-shaped groove 3 has horizontal bar 4, the top welding of horizontal bar 4 has ear piece 5, the rear side of ear piece 5 rotates through the pivot and is connected with pendulum rod 6, the surface welding of pendulum rod 6 has two briquetting 7, the inner chamber of U-shaped groove 3 is provided with protection trachea 8, protection trachea 8 places the bottom in U-shaped groove 3 inner chamber, the right-hand member and the outside inert gas jar intercommunication of protection trachea 8, the bottom adhesion of briquetting 7 has resistance pad 9, the bottom of resistance pad 9 is the arcwall, offset and department and deformation state between resistance pad 9 and the protection trachea 8, resistance pad 9 is the rubber pad, through the setting of resistance pad 9 bottom arcwall, increase resistance pad 9 and protection trachea 8 between the area of contact, the bottom of resistance pad 9 is the less condition emergence of protection trachea 8 when the plane, effectively guaranteed resistance pad 9 to protection trachea 8's centre gripping effect, the front side fixedly connected with cylindricality box 13, the inner chamber of cylindricality box 13 is provided with 14, the right side 14 and 14 of cylindricality box 13, the right side 15 card 15 is connected to the plectrum 13 and the right side 13, the right side 13 is connected to the plectrum 13, the right side 13 is fixed with the plectrum 13, the face between the 7 is fixed to the plectrum 13, the plectrum 13 is connected to the right side, the face of the plectrum 13, the end is fixed with the plectrum 13, the end is connected to the face between the plectrum 13, the plectrum 13 is fixed to the end of the plectrum 13, the end is connected in proper order, the right-shaped 13.

Embodiment two:

fig. 1-4 show a welding apparatus for precision sheet metal production according to one embodiment of the present utility model, comprising a laser welding gun 1: the surface fixed mounting of laser welder 1 has L shaped plate 2, the top welding of L shaped plate 2 has U-shaped groove 3, the right side welding of U-shaped groove 3 has horizontal bar 4, the top welding of horizontal bar 4 has ear piece 5, the rear side of ear piece 5 rotates through the pivot and is connected with pendulum rod 6, the surface welding of pendulum rod 6 has two briquetting 7, the inner chamber of U-shaped groove 3 is provided with protection trachea 8, the bottom adhesion of briquetting 7 has resistance pad 9, the right-hand member welding of pendulum rod 6 has branch 10, the top fixedly connected with groove block 11 of horizontal bar 4, the inner chamber of groove block 11 is provided with minor axis 12, the rear end of minor axis 12 welds with branch 10, through the cooperation of branch 10, groove block 11 and minor axis 12, the swing of pendulum rod 6 is spacing, the condition emergence of rocking back and forth when avoiding pendulum rod 6 to appear in the swing, the inner chamber of cylindricality box 13 is provided with plectrum 14, the right side welding of plectrum 14 has kelly 15, the right-hand member of kelly 15 runs through cylindricality box 13 and ear piece 5 in proper order and extends to the right side of piece 5, the right side of plectrum 5 is provided with the draw-out box 13 and the right side 13, the draw-out box 17 is equipped with the front end 17 and the fixed connection of cylindricality box 17 between the front end and the left side 13 of the plectrum 13 and the fixed box 13 of the front end of the plectrum, the front end 17 is equipped with the front end 17.

Working principle: when the protective air pipe welding gun is used, a user holds the swing rod 6 by the right hand and slides the shifting block 17 to move left on the front side of the cylindrical box 13, so that the shifting block 17 drives the circular plate 14 to move left and compress the spring 16, then the circular plate 14 drives the clamping rod 15 to separate from the inner cavity of the ear block 5, then the swing rod 6 is swung clockwise by the right hand, then the position of the protective air pipe 8 in the U-shaped groove 3 is adjusted by the left hand to adapt to the position of the copper nozzle, then the swing rod 6 is swung to reset, the right end of the clamping rod 15 is aligned with the inner cavity of the ear block 5 at the moment, then the shifting block 17 is loosened, at the moment, the resilience force of the spring 16 drives the clamping rod 15 to reset and enter the inner cavity of the ear block 5 through the circular plate 14, so that the clamping rod 15 clamps the clamping rod 15 in the vertical direction, and the clamping rod 15 clamps the protective air pipe 8 in the inner cavity of the U-shaped groove 3 through the cooperation of the cylindrical boxes 13, 6, the pressing block 7 and the resistance pad 9, the use of a bolt is avoided, the efficiency of adjusting the position of the protective air pipe 8 is effectively improved, and the inert gas consumption of a welding gun is reduced when the inert gas is adjusted on the surface of a working surface of a gun.

To sum up: this a welding equipment for accurate panel beating production drives plectrum 14 left shift and compression spring 16 through right hand slip shifting block 17 for plectrum 14 drives the inner chamber that clamping lever 15 breaks away from ear piece 5, right hand swing rod 6 clockwise swing afterwards, then the left hand will protect the position of trachea 8 and adjust, then reset pendulum rod 6 and loosen shifting block 17, the resilience force of spring 16 drives clamping lever 15 through plectrum 14 and resets and get into the inner chamber of ear piece 5 this moment, can reach ear piece 5 and block solid to clamping lever 15, pendulum rod 6 presss from both sides the inner chamber at U-shaped groove 3 with protection trachea 8 through the cooperation of briquetting 7 and resistance pad 9 this moment, the use of bolt has been avoided, and then the purpose of adjusting protection trachea 8 position efficiency has been improved.

Claims

1. Welding equipment for precision sheet metal production is characterized by comprising a laser welding gun (1): the surface fixed mounting of laser welder (1) has L shaped plate (2), the top welding of L shaped plate (2) has U-shaped groove (3), the right side welding of U-shaped groove (3) has horizontal bar (4), the top welding of horizontal bar (4) has ear piece (5), the rear side of ear piece (5) is rotated through the pivot and is connected with pendulum rod (6), the surface welding of pendulum rod (6) has two briquetting (7), the inner chamber of U-shaped groove (3) is provided with protection trachea (8), the bottom of briquetting (7) is glued and is adhered with resistance pad (9), the front side fixedly connected with cylindricality box (13) of pendulum rod (6), the inner chamber of cylindricality box (13) is provided with plectrum (14), the right side welding of plectrum (14) has clamping lever (15), the right-hand member of clamping lever (15) runs through cylindricality box (13) and ear piece (5) in proper order and extends to the right side of ear piece (5), the inner wall fixedly connected with between plectrum (13) and cylindricality box (17) before the cylindricality box (17) is connected with between cylindricality box (13) and cylindricality box (17.

2. Welding equipment for precision sheet metal production according to claim 1, characterized in that the protective gas pipe (8) is placed at the bottom of the inner cavity of the U-shaped groove (3), and the right end of the protective gas pipe (8) is communicated with an external inert gas tank.

3. Welding equipment for precision sheet metal production according to claim 2, characterized in that the bottom of the resistance pad (9) is an arc surface, the resistance pad (9) is propped against the protection air pipe (8) and is in a deformation state, and the resistance pad (9) is a rubber pad.

4. A welding device for precision sheet metal production according to claim 3, characterized in that the right end of the swing rod (6) is welded with a supporting rod (10), the top of the cross bar (4) is fixedly connected with a groove block (11), the inner cavity of the groove block (11) is provided with a short shaft (12), and the rear end of the short shaft (12) is welded with the supporting rod (10).

5. The welding equipment for precision sheet metal production according to claim 4, wherein a limiting hole matched with the clamping rod (15) is formed in the left side of the lug block (5), and a sliding groove matched with the shifting block (17) is formed in the front side of the cylindrical box (13).