CN213469971U

CN213469971U - Automatic laser welding machine

Info

Publication number: CN213469971U
Application number: CN202022181893.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: Huati Aerospace Beijing Technology Co ltd
Current assignee: Huati Aerospace Beijing Technology Co ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-06-18
Anticipated expiration: 2030-09-28

Abstract

The utility model discloses an automatic laser welding machine, which comprises a base, a support is arranged on the left side of the top of the base, an extension plate is arranged on the right side of the top of the base, two rotating shafts are connected between the right side of the support and the left side of the extension plate, a roller is sleeved on the outer ring of the rotating shaft, a rotating belt is rotatably connected between the two rollers, a driving motor is arranged on the right side of the extension plate, the right side of the front rotating shaft penetrates through the left side of the extension plate and is fixedly connected with an output shaft of the driving motor, an opening is arranged on the right side of the support, a sliding rod is connected between the top and the bottom of the inner wall of the opening, a cylinder is arranged on the left side of the top of the sliding plate, a laser generator is arranged on the right side of the top of the sliding plate, the cylinder can drive the laser generator, therefore, the workpiece can be transversely or longitudinally welded without manually moving the workpiece.

Description

Automatic laser welding machine

Technical Field

The utility model relates to a laser welding equipment technical field specifically is an automatic laser-beam welding machine.

Background

Laser welding is a high-efficiency precision welding method using a laser beam with high energy density as a heat source, the welding process belongs to a heat conduction type, namely, the surface of a workpiece is heated by laser radiation, the surface heat is diffused inwards through heat conduction, the workpiece is melted to form a specific molten pool by controlling parameters such as the width, the energy, the peak power, the repetition frequency and the like of laser pulse, and the laser welding is successfully applied to the precision welding of micro and small parts due to the unique advantages of the laser welding. When the existing laser welding machine is used for welding a workpiece, the workpiece is generally moved manually to weld the workpiece transversely or longitudinally, and a welding head is aligned to the position of the workpiece to be welded according to the requirement, so that time and labor are wasted, the welding efficiency is reduced, and a laser beam is easy to damage the body health of a worker during welding, so that certain potential safety hazards are caused; the existing laser welding machine generally needs manual work to move a workpiece before welding the workpiece, so that a welding head is aligned to the position of the workpiece to be welded according to the requirement, time and labor are wasted, the welding efficiency is reduced, and inconvenience is brought to welding work. In view of this, we propose an automatic laser welder.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic laser-beam welding machine, have need not artifical the removal work piece alright carry out automatic weld's advantage to the work piece, current laser-beam welding machine when welding the work piece has been solved, generally need artifical the removal work piece, in order to carry out horizontal or vertical welding to the work piece, and aim at the work piece with the bonding tool as required and need welded position, so not only waste time and energy, still can reduce welding efficiency, the laser beam causes the harm to staff's healthy easily when the welding simultaneously, thereby certain potential safety hazard has, before welding the work piece, generally need artifical the removal work piece, in order to aim at the work piece with the bonding tool as required and need welded position, so not only waste time and energy, reduce welding efficiency, still bring inconvenient problem for weldment work.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic laser welding machine comprises a base, wherein a support is arranged on the left side of the top of the base, a support plate is arranged on the right side of the top of the base, two rotating shafts are connected between the right side of the support and the left side of the support plate, rollers are sleeved on the outer rings of the rotating shafts, a rotating belt is rotatably connected between the two rollers, a driving motor is arranged on the right side of the support plate, the right side of the rotating shaft which is positioned on the front side penetrates through the left side of the support plate and is fixedly connected with an output shaft of the driving motor, an opening is formed in the right side of the support, a sliding rod is connected between the top and the bottom of the inner wall of the opening, a sliding plate is connected in a penetrating manner in an inner cavity of the opening, the bottom of the sliding rod penetrates through the top of the sliding plate, and a laser generator is arranged on the right side of the top of the sliding plate.

Preferably, a welding head is connected to the bottom of the laser generator in a penetrating manner.

Preferably, the left side and the right side of the top of the rotating belt are both provided with fixing parts, and the middle of the top of the rotating belt is provided with a clamping block.

Preferably, laser generator is located outside the support, the cylinder is located the inner chamber of support, be connected with the connecting rod between the output shaft of cylinder and laser generator's the left side.

Preferably, the top of the sliding plate is provided with a sliding groove, and the bottom of the welding head penetrates through an inner cavity of the sliding groove.

Preferably, a plurality of springs are connected between the fixing piece and the clamping block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the air cylinder of the utility model can drive the laser generator to move left and right through the connecting rod and simultaneously drive the welding head to slide left and right in the chute, so that the workpiece can be transversely welded, the driving motor drives the rotating belt to rotate clockwise or anticlockwise through the rotating shaft, meanwhile, the workpiece is driven to move left and right, so that the workpiece can be longitudinally welded, the workpiece can be transversely or longitudinally welded without manually moving the workpiece, time and labor are saved, potential safety hazards are avoided, the problem that the workpiece is generally manually moved to transversely or longitudinally weld the workpiece when the workpiece is welded by the conventional laser welding machine is solved, and the welding head is aligned to the position of the workpiece to be welded according to the requirement, thereby not only wasting time and labor, but also reducing the welding efficiency, meanwhile, the laser beam is easy to damage the physical health of staff during welding, so that the problem of certain potential safety hazard is solved.

2. The utility model discloses a cooperation work in cylinder and rotating band, can adjust the position of bonding tool and work piece as required, so that the bonding tool aims at the work piece and needs welded position, so need not the manual work and remove the work piece, alright aim at the work piece with the bonding tool as required and need welded position, not only labour saving and time saving, still facilitate for weldment work, it is welding the work piece before to have solved current laser-beam welding machine, the work piece is moved to general needs manual work, in order to aim at the work piece with the bonding tool as required and need welded position, so not only waste time and energy, welding efficiency is reduced, still bring inconvenient problem for weldment work.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the support structure of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the device comprises a base 1, a support 2, a through hole 21, a support plate 3, a rotating shaft 4, a roller 5, a rotating belt 6, a driving motor 7, a sliding rod 8, a hydraulic cylinder 9, a sliding plate 10, a sliding groove 101, a push rod 11, a cylinder 12, a connecting rod 13, a laser generator 14, a welding head 15, a fixing piece 16, a spring 17 and a clamping block 18.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: an automatic laser welding machine comprises a base 1, a support 2 is arranged on the left side of the top of the base 1, a support plate 3 is arranged on the right side of the top of the base 1, two rotating shafts 4 are connected between the right side of the support 2 and the left side of the support plate 3, rollers 5 are sleeved on the outer rings of the rotating shafts 4, a rotating belt 6 is rotatably connected between the two rollers 5, fixing parts 16 are arranged on the left side and the right side of the top of the rotating belt 6 respectively, the fixing parts 16 are fixed on the rotating belt 6 through screws, a clamping block 18 is arranged in the middle of the top of the rotating belt 6, a plurality of springs 17 are connected between the fixing parts 16 and the clamping block 18, a driving motor 7 is arranged on the right side of the support plate 3, the right side of the rotating shaft 4 positioned on the front side penetrates through the left side of the support plate 3 and is fixedly connected with an output shaft of the driving, the spout 101 has been seted up at slide 10's top, slide bar 8's bottom runs through slide 10's top, the bottom of 2 inner walls of support is provided with pneumatic cylinder 9, be connected with push rod 11 between the output shaft of pneumatic cylinder 9 and slide 10's the bottom, the left side at slide 10 top is provided with cylinder 12, cylinder 12 is located the inner chamber of support 2, the right side at slide 10 top is provided with laser generator 14, laser generator 14 is located outside support 2, laser generator 14's bottom through connection has welding head 15, the inner chamber of spout 101 is run through to welding head 15's bottom, welding head 15 is located the top of rotating band 6, be connected with connecting rod 13 between the output shaft of cylinder 12 and the left side of laser.

The working principle is as follows: when the welding machine is used, a workpiece to be welded is firstly placed on the rotating belt 6, the workpiece is clamped through the clamping block 18, then the hydraulic cylinder 9 is opened, the output shaft of the hydraulic cylinder 9 drives the push rod 11 to move downwards, meanwhile, the sliding plate 10 slides downwards along the sliding rod 8 to align the welding head 15 to the workpiece, if the workpiece needs to be welded transversely, the laser generator 14 and the air cylinder 12 are opened simultaneously, the output shaft of the air cylinder 12 can drive the laser generator 14 to move leftwards and rightwards through the connecting rod 13 and simultaneously drive the welding head 15 to slide leftwards and rightwards in the sliding groove 101, at the moment, the laser generator 14 can generate laser and spray the laser to the surface of the workpiece through the welding head 15, so that the workpiece can be welded transversely, if the workpiece needs to be welded longitudinally, the laser generator 14 and the driving motor 7 are opened simultaneously, the output shaft of the driving motor 7 drives the roller, meanwhile, the clamping blocks 18 and the workpiece are driven to move left and right, so that the workpiece can be longitudinally welded, and meanwhile, the positions of the welding head 15 and the workpiece can be adjusted as required through the matching work of the air cylinder 12 and the rotating belt 6, so that the welding head 15 is aligned to the position of the workpiece to be welded.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic laser-beam welding machine, includes base (1), its characterized in that: the support is characterized in that a support (2) is arranged on the left side of the top of the base (1), a support plate (3) is arranged on the right side of the top of the base (1), two rotating shafts (4) are connected between the right side of the support (2) and the left side of the support plate (3), rollers (5) are sleeved on the outer ring of the rotating shafts (4), a rotating belt (6) is rotatably connected between the two rollers (5), a driving motor (7) is arranged on the right side of the support plate (3), the right side of the rotating shafts (4) which are positioned in the front direction penetrates through the left side of the support plate (3) and is fixedly connected with an output shaft of the driving motor (7), an opening (21) is formed in the right side of the support (2), a sliding rod (8) is connected between the top and the bottom of the inner wall of the opening (21), a sliding plate (10) is connected through, the bottom of support (2) inner wall is provided with pneumatic cylinder (9), be connected with push rod (11) between the output shaft of pneumatic cylinder (9) and the bottom of slide (10), the left side at slide (10) top is provided with cylinder (12), the right side at slide (10) top is provided with laser generator (14).

2. An automatic laser welder according to claim 1, characterized in that: the bottom of the laser generator (14) is connected with a welding head (15) in a penetrating way.

3. An automatic laser welder according to claim 1, characterized in that: the left side and the right side of the top of the rotating belt (6) are both provided with fixing pieces (16), and the middle of the top of the rotating belt (6) is provided with a clamping block (18).

4. An automatic laser welder according to claim 1, characterized in that: laser generator (14) are located outside support (2), cylinder (12) are located the inner chamber of support (2), be connected with connecting rod (13) between the output shaft of cylinder (12) and the left side of laser generator (14).

5. An automatic laser welder according to claim 2, characterized in that: the top of the sliding plate (10) is provided with a sliding groove (101), and the bottom of the welding head (15) penetrates through the inner cavity of the sliding groove (101).

6. An automatic laser welder according to claim 3, characterized in that: a plurality of springs (17) are connected between the fixing piece (16) and the clamping block (18).