CN115805363A - A laser hybrid welding device - Google Patents

Abstract

The invention discloses a laser composite welding device, which includes a support frame, a control box is fixedly connected to the center of the top of the support frame, vertical plates are fixedly connected to the top of the control box near the front and rear sides, and the top of the vertical plate Both are provided with chute, the inner cavity of the chute is movably connected with a slider, the top of the slider is fixedly connected with a moving plate, and the left side of the moving plate is fixedly connected with a motor near the front side, through the control box, The mutual cooperation between the laser head, convex mirror, round tube and other structures can realize the control panel to control the laser head to work. Before the laser head starts working, the convex mirror or concave mirror can be replaced according to the thickness of the laser beam. When the laser beam is used to weld the workpiece, the beam passes through the circular tube to weld the workpiece, thereby preventing sparks from splashing, and at the same time avoiding the sparks from splashing to the surface of the workpiece, and the grinding plate can grind the surface of the workpiece.

Description

A laser hybrid welding device

technical field

The invention relates to the technical field of laser hybrid welding, in particular to a laser hybrid welding device.

Background technique

With the continuous development of modern welding technology, laser welding technology has been widely used in various fields. Under the background of increasing demand for modern welding technology, the application of welding technology in various fields has also ushered in new demands. Laser Hybrid welding has the advantages of large welding penetration, high process stability, high welding efficiency, strong welding gap bridging ability and small welding deformation, which can greatly improve welding efficiency and welding quality.

Yet existing hybrid laser welding device has some problems in use, and existing laser hybrid welding device will produce a large amount of splashing sparks in use, and when operator is close to welding process, the spark of splashing may cause operator's injury When the skin is burned, there will be dazzling light when sparks are generated. At present, the protection against dazzling light is usually protected by the operator holding goggles, which will increase the complexity of the operator's work, and in laser welding, The thickness of the laser beam is not easy to adjust. During the welding process, the surface of the workpiece is likely to be uneven by the splashing sparks, which will affect the subsequent sales efficiency.

Contents of the invention

In order to achieve the above object, the present invention provides the following technical solutions: a laser hybrid welding device, including a support frame, a control box is fixedly connected to the center of the top of the support frame, and a control box is fixedly connected to the top of the control box near the front and rear sides. Riser, the top of the vertical board is provided with a chute, the inner cavity of the chute is movably connected with a slider, and the top of the slider is fixedly connected with a moving plate, and the left side of the moving plate is fixed near the front side. A motor is connected, the power output shaft of the motor is fixedly connected with a threaded rod, and the outer edge of the threaded rod is provided with a fixed block near the left end, the right side of the fixed block is fixedly connected to the left side of the moving plate, and the outer side of the threaded rod A threaded barrel is set on the edge near the center and engages with it. A laser head is fixedly connected to the left side of the threaded barrel, a data box is fixedly connected to the bottom of the laser head, and an adjustment mechanism is provided on the left side of the support frame. There is a limit mechanism at the bottom of the laser head.

Preferably, the limit mechanism includes a Z-shaped rod, one end of the Z-shaped rod is fixedly connected to the left side of the data box near the bottom, and the end of the Z-shaped rod far away from the data box is fixedly connected to a round tube, and the round tube The front and rear sides are fixedly connected with connecting L-shaped rods, and the end of the connecting L-shaped rods away from the round pipe is fixedly connected with a grinding plate;

One end of the front and rear sides of the laser head away from the data box is fixedly connected with a connecting U-shaped block, and the inner cavity of the connecting U-shaped block is hinged with an adjusting plate, and the outer edge of the adjusting plate is covered with an elastic plate. One side of the plate is fixedly connected to the outer edge of the laser head, the left side of the adjustment plate is provided with a threaded hole, and the inner cavity of the threaded hole is engaged with a bolt, and the left end of the bolt is inserted into a limited U-shaped plate, which is located The side of the limiting U-shaped plate away from the bolt is fixedly connected with a convex mirror, and the convex mirror is located in the inner cavity of the laser head, and the side of the limiting U-shaped plate on the front side away from the bolt is fixedly connected with a concave mirror.

Preferably, the adjustment mechanism includes a support plate, the right side of the support plate is fixedly connected to the left side of the support frame, the top of the support plate is provided with moving slots near the front and rear sides, and the inner cavities of the moving slots are all flexibly connected There is a moving block, the top of the moving block is fixedly connected with a limit L-shaped bar, and the end of the limit L-shaped bar away from the moving block is provided with a through hole, and the inner cavity of the through hole is provided with a moving rod. One end corresponding to the moving rod is fixedly connected with a fixed L-shaped rod, and the end of the fixed L-shaped rod far away from the moving rod is fixedly connected with a disk, and the outer edge of the fixed L-shaped rod is provided with a connecting U-shaped plate. The connecting U-shaped plate is located at the top of the disk;

A U-shaped frame is fixedly connected to the left side of the support plate close to the front and rear sides, and the inner cavity of the U-shaped frame is hinged with a limit block, and the top of the limit block is fixedly connected with a swing plate, and the center of the swing plate A slot is opened at the slot, the slotted inner cavity is fixedly connected with a transparent plate, the top of the support plate is fixedly connected with a fixed column near the front and rear sides, and the top of the fixed column is fixedly connected with a connection frame. Both the top and the front side of the frame are provided with through grooves, and the inner cavities of the through grooves are fixedly connected with eye guards.

Preferably, the front and rear sides of the support plate are provided with movable grooves, the inner cavity of the movable groove is movably connected with a movable block, the left side of the movable block is fixedly connected with a spring, and the left end of the spring is fixedly connected to the movable groove On the left side of the inner cavity, the side of the movable block away from the support plate is plugged with a U-shaped rod, and the end of the U-shaped rod far away from the movable block is plugged into the adjacent side of the swing plate.

Preferably, a fixed plate is fixedly connected to the top of the support frame near the left side, a fixed U-shaped plate is fixedly connected to the center of the top of the fixed plate, and a swing block is hinged in the cavity of the fixed U-shaped plate, and the swing block An electric telescopic rod is fixedly connected to the top, and an L-shaped plate is fixedly connected to the top of the electric telescopic rod.

Preferably, a curved plate is fixedly connected to the left side of the control box close to the top, and a control panel is fixedly connected to the right side of the control box.

Preferably, the right side of the support plate close to the front and rear sides are fixedly connected to the limit U-shaped block, and the cavity of the limit U-shaped block is hinged with movable rods, and the front and rear sides of the movable rod are fixed near the bottom. A reed is connected, the left side of the reed is fixedly connected to the left side of the support plate, and the end of the movable rod away from the limit U-shaped block is fixedly connected with a fan.

Compared with prior art, the beneficial effect of the present invention is:

1. Through the mutual cooperation between the control box, laser head, convex mirror, round tube and other structures, the present invention can realize the control panel to control the laser head to work. Before the laser head works, the convex surface can be adjusted according to the thickness of the laser beam. When the laser beam is used to weld the workpiece, the beam passes through the round tube to weld the workpiece, so as to prevent sparks from splashing and prevent sparks from splashing on the surface of the workpiece. The grinding plate can grind the surface of the workpiece ;

2. Through the mutual cooperation between the support plate, connecting frame, swing plate, disc and other structures, the electric telescopic rod can push the workpiece to the top of the support plate, and the disc can be used to limit the workpiece. When the laser head moves the workpiece During welding, the dazzling light generated by sparks will protect the operator's eyes through goggles, freeing the operator's hands, and at the same time, the fan can blow and clean the dust generated during welding.

Description of drawings

Fig. 1 is a perspective view of the present invention;

Fig. 2 is a structural schematic diagram of a component control panel of the present invention;

Fig. 3 is a structural schematic diagram of the electric telescopic rod of the components of the present invention;

Fig. 4 is the structural schematic diagram of component convex mirror of the present invention;

Fig. 5 is a structural schematic diagram of a part grinding plate of the present invention;

Fig. 6 is a schematic diagram of the fan structure of the component fan of the present invention.

Symbols in the figure: 1, support frame; 2, control box; 3, vertical plate; 4, mobile plate; 5, motor; 6, threaded rod; 7, fixed block; 8, data box; 9, threaded cylinder; 10, Laser head; 11. Z-shaped rod; 12. Arc plate; 13. Fixed plate; 14. Support plate; 15. Swing plate; 16. Connect U-shaped plate; 17. Connect L-shaped rod; 18. Grinding plate; 19 , round tube; 20, moving rod; 21, connecting frame; 22, limit L-shaped rod; 23, eye guard; 24, fixed L-shaped rod; 25, control panel; 26, slider; 27, movable block; 28. Spring; 29. U-shaped rod; 30. Fixed column; 31. Fixed U-shaped plate; 32. Swing block; 33. Electric telescopic rod; 34. L-shaped plate; 35. Concave mirror; 36. Convex mirror; 37 , connecting U-shaped block; 38, adjusting plate; 39, elastic plate; 40, bolt; 41, limiting U-shaped plate; 42, moving block; 43, limiting U-shaped block; 44, reed; 45, movable rod ; 46, fan; 47, disc.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Figures 1-5, the present invention provides a technical solution: a laser hybrid welding device, including a support frame 1, a control box 2 is fixedly connected to the center of the top of the support frame 1, and the top of the control box 2 is close to the front and rear sides. The vertical plate 3 is fixedly connected, and the top of the vertical plate 3 is provided with a chute, and the inner cavity of the chute is movably connected with a slider 26, and the top of the slider 26 is fixedly connected with a moving plate 4, and the left side of the moving plate 4 is close to the front side. A motor 5 is fixedly connected, and the power output shaft of the motor 5 is fixedly connected with a threaded rod 6. The outer edge of the threaded rod 6 is provided with a fixed block 7 near the left end. The right side of the fixed block 7 is fixedly connected to the left side of the moving plate 4. The threaded rod 6 The outer edge is provided with a threaded barrel 9 close to the center, and engages with it. The left side of the threaded barrel 9 is fixedly connected with the laser head 10, the bottom of the laser head 10 is fixedly connected with the data box 8, and the left side of the support frame 1 is provided with an adjustment mechanism. The bottom of the laser head 10 is provided with a limit mechanism;

The limit mechanism includes a Z-shaped rod 11, one end of the Z-shaped rod 11 is fixedly connected to the left side of the data box 8 near the bottom, and the end of the Z-shaped rod 11 away from the data box 8 is fixedly connected with a round tube 19, and the front and rear sides of the round tube 19 are fixed It is fixedly connected with a connecting L-shaped rod 17, and one end of the connecting L-shaped rod 17 away from the round pipe 19 is fixedly connected with a grinding plate 18;

The front and rear sides of the laser head 10 are fixedly connected to one end far away from the data box 8 with a connecting U-shaped block 37, and the inner cavity of the connected U-shaped block 37 is hinged with an adjusting plate 38, and the outer edge of the adjusting plate 38 is sleeved with an elastic plate 39, and the elastic plate One side of 39 is fixedly connected to the outer edge of the laser head 10, and the left side of the adjustment plate 38 is provided with a threaded hole, and the inner cavity of the threaded hole is engaged with a bolt 40, and the left end of the bolt 40 is inserted into a limiting U-shaped plate 41, which is located at the rear side. The side of the U-shaped plate 41 away from the bolt 40 is fixedly connected with a convex mirror 36, the convex mirror 36 is located in the inner cavity of the laser head 10, and the side of the front limiting U-shaped plate 41 away from the bolt 40 is fixedly connected with a concave mirror 35;

The top of the support frame 1 is fixedly connected with a fixed plate 13 near the left side, and the center of the top of the fixed plate 13 is fixedly connected with a fixed U-shaped plate 31. The inner cavity of the fixed U-shaped plate 31 is hinged with a swing block 32, and the top of the swing block 32 is fixedly connected with a Electric telescopic rod 33, the top of electric telescopic rod 33 is fixedly connected with L-shaped plate 34, the left side of control box 2 is fixedly connected with arc-shaped plate 12 near the top, and the right side of control box 2 is fixedly connected with control panel 25;

The control panel controls the laser head to work. Before the laser head works, the convex mirror or the concave mirror can be replaced according to the thickness of the laser beam. When the laser beam is welding the workpiece, the beam passes through the round tube to weld the workpiece , so as to prevent sparks from splashing, and at the same time prevent sparks from splashing to the surface of the workpiece, and the grinding plate can grind the surface of the workpiece.

Further, please refer to Fig. 1-2 and Fig. 6, the adjustment mechanism includes a support plate 14, the right side of the support plate 14 is fixedly connected to the left side of the support frame 1, and the top of the support plate 14 is provided with moving grooves near the front and rear sides, and the movement The cavity of the slot is movably connected with a moving block 42, and the top of the moving block 42 is fixedly connected with a limit L-shaped bar 22, and the end of the limit L-shaped bar 22 away from the moving block 42 is provided with a through hole, and the through hole cavity is provided with Moving rod 20, one end corresponding to moving rod 20 is fixedly connected with fixed L-shaped rod 24, and one end of fixed L-shaped rod 24 away from moving rod 20 is fixedly connected with disc 47, and the outer edge of fixed L-shaped rod 24 is sleeved There is a connecting U-shaped plate 16, and the connecting U-shaped plate 16 is located at the top of the disc 47;

The left side of the support plate 14 near the front and rear sides is fixedly connected with a U-shaped frame, the inner cavity of the U-shaped frame is hinged with a limit block, the top of the limit block is fixedly connected with a swing plate 15, and the center of the swing plate 15 is provided with a slot , the slotted inner cavity is fixedly connected with a transparent plate, the top of the support plate 14 is fixedly connected with a fixed column 30 near the front and rear sides, the top of the fixed column 30 is fixedly connected with a connection frame 21, and the top and front side of the connection frame 21 are provided with The through groove and the inner cavity of the through groove are fixedly connected with the eye guard 23;

Backing plate 14 front and rear both sides are all provided with movable groove, and movable groove inner chamber is all movably connected with movable block 27, and movable block 27 left side is all fixedly connected with spring 28, and spring 28 left end is fixedly connected in movable groove inner cavity left side, movable The side of block 27 away from support plate 14 is all plugged with U-shaped bar 29, and the end of U-shaped bar 29 away from movable block 27 is plugged into the side adjacent to swing plate 15, and the right side of support plate 14 is close to the front and rear sides. All are fixedly connected with the limited U-shaped block 43, and the cavity of the limited U-shaped block 43 is hinged with a movable rod 45, and the front and rear sides of the movable rod 45 are fixedly connected with a reed 44 near the bottom end, and the left side of the reed 44 is fixedly connected with the On the left side of the support plate 14, the end of the movable rod 45 away from the limit U-shaped block 43 is fixedly connected with a fan 46;

The electric telescopic rod pushes the workpiece to the top of the support plate, and the disc is used to limit the workpiece. When the laser head welds the workpiece, the dazzling light generated by the spark will protect the operator's eyes through the goggles, which liberates the operator At the same time, the fan can blow and clean the dust generated during welding.

Working principle: when the device starts to work, the operator places the workpiece on the top of the L-shaped plate 34, starts the electric telescopic rod 33 through an external power supply, the electric telescopic rod 33 drives the L-shaped plate 34 to move, and the L-shaped plate 34 drives the workpiece to move , when the L-shaped plate 34 touches the arc-shaped plate 12, after the L-shaped plate 34 contacts the arc-shaped surface of the arc-shaped plate 12, the electric telescopic rod 33 will tilt, and the workpiece will enter the top of the support plate 14, and then operate Personnel move the limit L-shaped rod 22 left and right, the limit L-shaped rod 22 drives the moving block 42 to move, the limit L-shaped rod 22 drives the fixed L-shaped rod 24 to move through the moving rod 20, and the fixed L-shaped rod 24 drives the disc 47 moves, and the disc 47 drives the connecting U-shaped plate 16 to move, the disc 47 presses the workpiece, and the connecting U-shaped plate 16 can limit the workpiece;

Then start the laser head 10 by the control panel 25, and start the motor 5 by an external power supply, the motor 5 drives the threaded rod 6 to move, the threaded rod 6 drives the threaded cylinder 9 to move, the threaded cylinder 9 drives the laser head 10 to move, the laser head 10 Drive the data box 8 to move, and the data box 8 drives the Z-shaped rod 11 to move. Before the laser head 10 starts to work, the convex mirror 36 or the concave mirror 35 can be replaced according to the thickness of the laser beam. 40 is gradually away from the limiting U-shaped plate 41, the limiting U-shaped plate 41 drives the convex mirror 36 to move, and swings the adjusting plate 38, and the adjusting plate 38 drives the adjacent convex mirror 36 or concave mirror 35 to swing, and the elastic plate 39 can The swing range of the adjustment plate 38 is limited, and the thickness of the laser beam is adjusted through the convex mirror 36 or the concave mirror 35. The laser beam passes through the round tube 19 and touches the workpiece, thereby welding the workpiece. The Z-shaped rod 11 As the laser head 10 moves, it can effectively prevent sparks from splashing. The eye shield 23 can protect the glare light generated by laser welding. When the round tube 19 moves, the round tube 19 drives the L-shaped rod 17 to carry Move, connect the L-shaped rod 17 to drive the grinding plate 18 to move, and the grinding plate 18 can polish the surface of the workpiece, which improves the working efficiency of the device. When the swinging plate 15 needs to be swung, the swinging plate 15 drives the U-shaped bar 29 for Swing, the U-shaped bar 29 drives the movable block 27 to move, and the movable block 27 drives the spring 28 to compress. When the grinding plate 18 grinds the workpiece, part of the dust will be produced. Adjust the movable rod 45, and the movable rod 45 drives the reed 44 Stretching or compressing, the movable rod 45 drives the fan 46 to swing, starts the fan 46, and the fan 46 can blow the dust.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a laser hybrid welding device, includes support frame (1), its characterized in that: support frame (1) top center department fixedly connected with control box (2), both sides department equal fixedly connected with riser (3) around control box (2) top is close to, the spout has all been seted up at riser (3) top, the equal swing joint in spout inner chamber has slider (26), the common fixedly connected with movable plate (4) in slider (26) top, movable plate (4) left side is close to front side department fixedly connected with motor (5), motor (5) power output shaft fixedly connected with threaded rod (6), threaded rod (6) outside edge is close to left end department cover and is equipped with fixed block (7), fixed block (7) right side fixed connection is in movable plate (4) left side, threaded rod (6) outside edge is close to center department cover and is equipped with a thread section of thick bamboo (9) to rather than intermeshing, thread section of thick bamboo (9) left side fixedly connected with laser head (10), laser head (10) bottom fixedly connected with data box (8), support frame (1) left side is equipped with adjustment mechanism, laser head (10) bottom is equipped with stop gear.

2. The hybrid laser welding device according to claim 1, characterized in that: the limiting mechanism comprises a Z-shaped rod (11), one end of the Z-shaped rod (11) is fixedly connected to the left side of the data box (8) and close to the bottom, one end, far away from the data box (8), of the Z-shaped rod (11) is fixedly connected with a circular tube (19), the front side and the rear side of the circular tube (19) are fixedly connected with L-shaped connecting rods (17), and one end, far away from the circular tube (19), of each L-shaped connecting rod (17) is fixedly connected with a polishing plate (18);

the utility model discloses a laser head, including laser head (10), laser head (10) front and back both sides keep away from the equal fixedly connected with of one end of data box (8) and connect U type piece (37), it all articulates there is regulating plate (38) to connect U type piece (37) inner chamber, regulating plate (38) outside edge cover is equipped with elastic plate (39), elastic plate (39) one side fixed connection is in laser head (10) outside edge, regulating plate (38) left side set up threaded hole, the meshing of threaded hole inner chamber is equipped with bolt (40), bolt (40) left end is all pegged graft and is had spacing U template (41), is located the rear side one side fixedly connected with convex mirror (36) of bolt (40) are kept away from in spacing U template (41), convex mirror (36) are located laser head (10) inner chamber, are located the front side one side fixedly connected with concave mirror (35) of bolt (40) are kept away from in spacing U template (41).

3. The hybrid laser welding device according to claim 1, characterized in that: the adjusting mechanism comprises a supporting plate (14), the right side of the supporting plate (14) is fixedly connected to the left side of the supporting frame (1), moving grooves are formed in the top of the supporting plate (14) and close to the front side and the rear side of the top of the supporting plate, moving blocks (42) are movably connected to inner cavities of the moving grooves, limiting L-shaped rods (22) are fixedly connected to the top of the moving blocks (42), through holes are formed in the ends, away from the moving blocks (42), of the limiting L-shaped rods (22), through holes are formed in inner cavities of the through holes, moving rods (20) are arranged in the through holes, fixed L-shaped rods (24) are fixedly connected to the corresponding ends of the moving rods (20), discs (47) are fixedly connected to the ends, away from the moving rods (20), of the fixed L-shaped rods (24), connecting U-shaped plates (16) are sleeved on the outer edges of the fixed L-shaped rods (24), and the connecting U-shaped plates (16) are located at the tops of the discs (47);

backup pad (14) left side is close to the equal fixedly connected with U type frame of both sides department around, U type frame inner chamber all articulates there is the stopper, stopper top common fixedly connected with swing board (15), swing board (15) center department has seted up the fluting, fluting inner chamber fixedly connected with transparent plate, backup pad (14) top is close to the equal fixedly connected with fixed column (30) of both sides department around, the common fixedly connected with link frame (21) in fixed column (30) top, logical groove has all been seted up at link frame (21) top and front side, lead to the equal fixedly connected with eye protection board (23) of groove inner chamber.

4. A hybrid laser welding device as defined in claim 3, wherein: the utility model discloses a swing plate, including backup pad (14), movable groove, movable block (27), movable groove inner chamber, movable block (27), the equal fixedly connected with spring (28) in movable block (27) left side, spring (28) left end fixed connection is in movable groove inner chamber left side, one side that backup pad (14) were kept away from in movable block (27) all pegs graft and have U type pole (29), the one end that movable block (27) were kept away from in U type pole (29) is pegged graft in the adjacent one side of swing plate (15).

5. The hybrid laser welding device according to claim 1, characterized in that: support frame (1) top is close to left side department fixedly connected with fixed plate (13), fixed plate (13) top center department fixedly connected with fixes U template (31), fixed U template (31) inner chamber articulates there is swing piece (32), swing piece (32) top fixedly connected with electric telescopic handle (33), electric telescopic handle (33) top fixedly connected with L shaped plate (34).

6. The hybrid laser welding device according to claim 1, characterized in that: the control box is characterized in that the left side of the control box (2) is close to the top and is fixedly connected with an arc-shaped plate (12), and the right side of the control box (2) is fixedly connected with a control panel (25).

7. A hybrid laser welding device as defined in claim 3, wherein: backup pad (14) right side is close to the spacing U type piece of the equal fixedly connected with of both sides department (43) around, spacing U type piece (43) inner chamber all articulates there is movable rod (45), both sides are close to bottom department fixedly connected with reed (44) around movable rod (45), reed (44) left side fixed connection is in backup pad (14) left side, the equal fixedly connected with fan (46) of one end of spacing U type piece (43) is kept away from in movable rod (45).

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