Titanium alloy sheet laser welding equipment

Abstract

The invention discloses titanium alloy sheet laser welding equipment, and relates to the technical field of laser welding, the titanium alloy sheet laser welding equipment comprises a moving mechanism, the moving mechanism comprises a base, a support is fixedly mounted on the base, a first conveying shaft is rotatably mounted on the base, a conveying motor is fixedly mounted on the base, and an output shaft of the conveying motor is fixedly connected with the first conveying shaft; a second conveying shaft is rotationally installed on the base, a first conveying belt is installed on the second conveying shaft and the first conveying shaft, a first titanium alloy sheet is placed and installed on the first conveying belt, a first connecting gear is fixedly installed on the second conveying shaft, a second connecting gear is rotationally installed on the base, and a third conveying shaft is fixedly installed on the second connecting gear. The titanium alloy sheet can be automatically conveyed and fixed, the welding position can be intelligently adjusted, and the titanium alloy sheet can be welded in multiple directions.

Description

Technical Field

[0001] The invention relates to the technical field of laser welding, and in particular to a titanium alloy thin plate laser welding device. Background Art

[0002] In the laser welding of titanium alloy thin plates, due to the special properties of titanium alloy and the easy deformability of thin plates, accurate docking and stable clamping are the key to achieving high-quality welding. At present, most titanium alloy thin plate welding equipment adopts manual clamping and centering methods, which is not only inefficient, but also prone to welding errors and material damage. A device with an automatic center transport clamping structure is needed, which will greatly improve the accuracy and efficiency of clamping. The present invention provides a device that can automatically center and transport titanium alloy thin plates, ensuring that the thin plates always remain correctly centered during the welding process, reducing the need for manual intervention, and improving welding quality and production efficiency. Summary of the invention

[0003] The purpose of the present invention is to provide a welding device which can automatically transfer and fix titanium alloy thin plates, and can intelligently adjust the welding position to perform multi-directional welding on titanium alloy thin plates.

[0004] In order to solve the above technical problems, the technical solution adopted by the present invention is: a titanium alloy thin plate laser welding equipment, including a moving mechanism, the moving mechanism includes a base, a bracket is fixedly installed on the base, a first transmission shaft is rotatably installed on the base, a transmission motor is fixedly installed on the base, the output shaft of the transmission motor is fixedly connected to the first transmission shaft, a second transmission shaft is rotatably installed on the base, a first conveyor belt is installed on the second transmission shaft and the first transmission shaft, a first titanium alloy thin plate is placed and installed on the first conveyor belt, a first connecting gear is fixedly installed on the second transmission shaft, a second connecting gear is rotatably installed on the base, a third transmission shaft is fixedly installed on the second connecting gear, the third transmission shaft forms a gear match with the first connecting gear, a fourth transmission shaft is rotatably installed on the base, a second conveyor belt is installed on the second connecting gear and the fourth transmission shaft, the first transmission shaft, the second transmission shaft and the first conveyor belt form a belt connection, the second connecting gear, the fourth transmission shaft, and the second conveyor belt form a belt connection, and a second titanium alloy thin plate is placed and installed on the second conveyor belt.

[0005] Furthermore, the first titanium alloy thin plate is fixedly placed at the center of the first conveyor belt, two groups of second conveyor belts are provided, and the second titanium alloy thin plate is fixedly placed at the center of the two groups of second conveyor belts.

[0006] Furthermore, a screw shaft is rotatably installed on the bracket, a welding motor is fixedly installed on the bracket, the output shaft of the welding motor is fixedly connected to the screw shaft, a welding slider is slidably installed on the bracket, the welding slider and the screw shaft form a threaded fit, a welding cylinder is rotatably installed on the lower end of the welding slider, and a welding gun is fixedly installed on the telescopic end of the welding cylinder.

[0007] Furthermore, an angle motor is fixedly mounted on the welding slider, and an output shaft of the angle motor is fixedly connected to the welding cylinder.

[0008] Furthermore, the welding equipment also includes a clamping mechanism, which includes an adjusting cylinder, which is fixedly mounted on the base, a telescopic end of the adjusting cylinder is fixedly mounted with an adjusting seat, a motor seat is fixedly mounted on the adjusting seat, a clamping motor is fixedly mounted on the motor seat, a center swivel seat is fixedly mounted on the output shaft of the clamping motor, a slide clamping seat is rotatably mounted on the adjusting seat, a swivel seat slide is fixedly mounted on the center swivel seat, a movable slider is slidably mounted on the slide on the slide clamping seat, a clamping plate is fixedly mounted on the movable slider, a sliding rod is arranged between the clamping plate and the movable slider, and the sliding rod slides in the slide of the swivel seat slide.

[0009] Furthermore, a torsion spring is fixedly installed between the slideway clamping seat and the adjustment seat. By setting the torsion spring, when the center swivel seat initially rotates, it will only drive the moving slider to slide on the slideway clamping seat. When the slide rod on the moving slider moves to the end of the swivel seat swivel slot, the center swivel seat rotates and drives the moving slider to rotate, and at the same time, the torsion spring is torsioned. The rotation of the slideway clamping seat drives the clamped first titanium alloy sheet and the second titanium alloy sheet to rotate, and the back of the first titanium alloy sheet and the second titanium alloy sheet are welded.

[0010] Furthermore, the central swivel seat is fixedly installed with swivel slots at both upper and lower ends, and the movable slider and the clamping plate are symmetrically arranged in two groups above and below the slot clamping seat.

[0011] Compared with the prior art, the present invention has the following advantages: (1) the present invention can automatically transfer and fix titanium alloy thin plates, and can intelligently adjust the welding position to perform multi-directional welding on titanium alloy thin plates; (2) the present invention can clamp titanium alloy thin plates to ensure the stability of welding, and after the top surface welding of the titanium alloy thin plate is completed, the bottom surface can also be welded. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0013] Figure 2 It is a schematic diagram of the moving mechanism of the present invention.

[0014] Figure 3 It is a schematic diagram of the welding slider of the present invention.

[0015] Figure 4 It is a schematic diagram of the angle motor of the present invention.

[0016] Figure 5 It is a schematic diagram of the clamping mechanism of the present invention.

[0017] Figure 6 It is a schematic diagram of the slideway clamping seat of the present invention.

[0018] Figure 7 It is a left view of the overall structure of the present invention.

[0019] Figure numbers: 1-base; 2-bracket; 3-first transmission axis; 4-transmission motor; 5-first conveyor belt; 6-first titanium alloy sheet; 7-second transmission axis; 8-first connecting gear; 9-third transmission axis; 10-second conveyor belt; 11-second connecting gear; 12-fourth transmission axis; 13-second titanium alloy sheet; 14-welding motor; 15-screw shaft; 16-welding slider; 17-welding cylinder; 18-welding gun; 19-adjusting cylinder; 20-adjusting seat; 21-motor seat; 22-clamping motor; 23-slideway clamping seat; 24-torsion spring; 25-center swivel seat; 26-swivel seat slide; 27-moving slider; 28-clamping plate; 29-angle motor. DETAILED DESCRIPTION

[0020] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0021] Example: Figure 1-Figure 7The titanium alloy sheet laser welding device shown in the figure comprises a moving mechanism, which comprises a base 1, a bracket 2 is fixedly mounted on the base 1, a first transmission shaft 3 is rotatably mounted on the base 1, a transmission motor 4 is fixedly mounted on the base 1, and the output shaft of the transmission motor 4 is fixedly connected to the first transmission shaft 3, a second transmission shaft 7 is rotatably mounted on the base 1, a first transmission belt 5 is mounted on the second transmission shaft 7 and the first transmission shaft 3, a first titanium alloy sheet 6 is placed and mounted on the first transmission belt 5, a first connecting gear 8 is fixedly mounted on the second transmission shaft 7, and the base 1 A second connecting gear 11 is rotatably installed on the base 1, a third transmission shaft 9 is fixedly installed on the second connecting gear 11, the third transmission shaft 9 forms a gear match with the first connecting gear 8, a fourth transmission shaft 12 is rotatably installed on the base 1, a second conveyor belt 10 is installed on the second connecting gear 11 and the fourth transmission shaft 12, the first conveyor shaft 3, the second conveyor shaft 7 and the first conveyor belt 5 form a belt connection, the second connecting gear 11, the fourth transmission shaft 12 and the second conveyor belt 10 form a belt connection, and a second titanium alloy sheet 13 is placed and installed on the second conveyor belt 10. Before welding the first titanium alloy thin plate 6, the first titanium alloy thin plate 6 and the second titanium alloy thin plate 13 need to be positioned close to each other, the conveying motor 4 is started to drive the first conveying shaft 3 to rotate, the rotation of the first conveying shaft 3 drives the first conveyor belt 5 and the second conveyor shaft 7 to rotate, the rotation of the first conveyor belt 5 drives the first titanium alloy thin plate 6 to move toward the center of the equipment, the first connecting gear 8 rotates to drive the third conveying shaft 9 to rotate, the third conveying shaft 9 drives the second connecting gear 11 to rotate, the second connecting gear 11 drives the second conveyor belt 10 and the fourth conveyor shaft 12 to rotate, the second conveyor belt 10 drives the second titanium alloy thin plate 13 to move, and the first connecting gear 8 and the third conveying shaft 9 rotate in opposite directions, driving the first conveyor belt 5 and the second conveyor belt 10 to rotate in opposite directions, the first titanium alloy thin plate 6 and the second titanium alloy thin plate 13 are transported to the center at the same time, and stop when the first titanium alloy thin plate 6 and the second titanium alloy thin plate 13 move to the center position, which is convenient for welding.

[0022] The first titanium alloy thin plate 6 is fixedly placed at the center of the first conveyor belt 5 . Two groups of second conveyor belts 10 are provided. The second titanium alloy thin plate 13 is fixedly placed at the center of the two groups of second conveyor belts 10 .

[0023] A screw shaft 15 is rotatably mounted on the bracket 2, a welding motor 14 is fixedly mounted on the bracket 2, an output shaft of the welding motor 14 is fixedly connected to the screw shaft 15, a welding slider 16 is slidably mounted on the bracket 2, the welding slider 16 forms a threaded fit with the screw shaft 15, a welding cylinder 17 is rotatably mounted on the lower end of the welding slider 16, and a welding gun 18 is fixedly mounted on the telescopic end of the welding cylinder 17. The welding motor 14 is started to drive the screw shaft 15 to rotate, the screw shaft 15 drives the welding slider 16 to move linearly, the welding slider 16 drives the welding cylinder 17 and the welding gun 18 to move, and the welding position is changed. The welding cylinder 17 is started to drive the welding gun 18 to rise and fall to adjust the welding height.

[0024] An angle motor 29 is fixedly mounted on the welding slide 16, and the output shaft of the angle motor 29 is fixedly connected to the welding cylinder 17. The angle motor 29 is started to drive the welding cylinder 17 to rotate, and the welding position is continuously adjusted during the welding process by adjusting the angle and telescopic height of the welding cylinder 17.

[0025] The welding equipment also includes a clamping mechanism, which includes an adjusting cylinder 19, which is fixedly mounted on the base 1, and an adjusting seat 20 is fixedly mounted on the telescopic end of the adjusting cylinder 19, on which a motor seat 21 is fixedly mounted, and a clamping motor 22 is fixedly mounted on the motor seat 21, and a center swivel seat 25 is fixedly mounted on the output shaft of the clamping motor 22, and a slide clamping seat 23 is rotatably mounted on the adjusting seat 20, and a swivel seat slide 26 is fixedly mounted on the center swivel seat 25, and a movable slider 27 is slidably mounted on the slide on the slide clamping seat 23, and a clamping plate 28 is fixedly mounted on the movable slider 27, and a slide rod is arranged between the clamping plate 28 and the movable slider 27, and the slide rod slides in the slide of the swivel seat slide 26. The adjusting cylinder 19 is started to drive the adjusting seat 20 to rise and fall to change the height. The adjusting seat 20 drives the clamping mechanism to rise and fall as a whole. When descending, the first titanium alloy sheet 6 and the second titanium alloy sheet 13 moved to the center position are clamped to facilitate welding. The clamping motor 22 is started to drive the center rotating seat 25 to rotate. The center rotating seat 25 drives the rotating seat slide 26 to rotate. The rotating seat slide 26 drives the moving slider 27 to slide on the slide clamping seat 23. The moving slider 27 moves and drives the clamping plate 28 to move toward the center to clamp the first titanium alloy sheet 6 and the second titanium alloy sheet 13.

[0026] A torsion spring 24 is fixedly installed between the chute clamping seat 23 and the adjustment seat 20. By setting the torsion spring 24, when the center rotating seat 25 initially rotates, it will only drive the moving slider 27 to slide on the chute clamping seat 23. When the slide rod on the moving slider 27 moves to the end of the rotating seat chute 26, the center rotating seat 25 rotates and drives the moving slider 27 to rotate, and at the same time, the torsion spring 24 is torsioned, and the rotation of the chute clamping seat 23 drives the clamped first titanium alloy sheet 6 and the second titanium alloy sheet 13 to rotate, and the back of the first titanium alloy sheet 6 and the second titanium alloy sheet 13 is welded.

[0027] The central rotating seat 25 is fixedly provided with a rotating seat slideway 26 at both upper and lower ends, and two groups of movable sliders 27 and clamping plates 28 are symmetrically arranged on the upper and lower sides of the slideway clamping seat 23 .

Claims

1. A titanium alloy sheet laser welding device, comprising a moving mechanism, characterized in that: The moving mechanism comprises a base (1), a bracket (2) is fixedly mounted on the base (1), a first transmission shaft (3) is rotatably mounted on the base (1), a transmission motor (4) is fixedly mounted on the base (1), an output shaft of the transmission motor (4) is fixedly connected to the first transmission shaft (3), a second transmission shaft (7) is rotatably mounted on the base (1), a first transmission belt (5) is mounted on the second transmission shaft (7) and the first transmission shaft (3), a first titanium alloy thin plate (6) is mounted on the first transmission belt (5), a first connecting gear (8) is fixedly mounted on the second transmission shaft (7), and a second connecting gear (8) is rotatably mounted on the base (1). The invention relates to a wheel (11), a third transmission shaft (9) is fixedly mounted on the second connecting gear (11), the third transmission shaft (9) and the first connecting gear (8) form a gear match, a fourth transmission shaft (12) is rotatably mounted on the base (1), a second conveyor belt (10) is mounted on the second connecting gear (11) and the fourth transmission shaft (12), the first conveyor shaft (3), the second conveyor shaft (7) and the first conveyor belt (5) form a belt connection, the second connecting gear (11), the fourth transmission shaft (12) and the second conveyor belt (10) form a belt connection, and a second titanium alloy thin plate (13) is placed and mounted on the second conveyor belt (10).

2. The titanium alloy sheet laser welding equipment according to claim 1, characterized in that: The first titanium alloy thin plate (6) is fixedly placed at the center position of the first conveyor belt (5), two groups of second conveyor belts (10) are provided, and the second titanium alloy thin plate (13) is fixedly placed at the center position of the two groups of second conveyor belts (10).

3. The titanium alloy sheet laser welding equipment according to claim 2, characterized in that: A screw shaft (15) is rotatably mounted on the bracket (2), a welding motor (14) is fixedly mounted on the bracket (2), an output shaft of the welding motor (14) is fixedly connected to the screw shaft (15), a welding slider (16) is slidably mounted on the bracket (2), the welding slider (16) and the screw shaft (15) form a threaded fit, a welding cylinder (17) is rotatably mounted on the lower end of the welding slider (16), and a welding gun (18) is fixedly mounted on the telescopic end of the welding cylinder (17). When the welding motor (14) is started, the screw shaft (15) is driven to rotate, the screw shaft (15) drives the welding slider (16) to move linearly, the welding slider (16) drives the welding cylinder (17) and the welding gun (18) to move, thereby changing the welding position, and when the welding cylinder (17) is started, the welding gun (18) is driven to rise and fall to adjust the welding height.

4. The titanium alloy sheet laser welding equipment according to claim 3 is characterized in that: An angle motor (29) is fixedly mounted on the welding slide block (16), and an output shaft of the angle motor (29) is fixedly connected to the welding cylinder (17). The angle motor (29) is started to drive the welding cylinder (17) to rotate, and the welding position is continuously adjusted during the welding process by adjusting the angle and telescopic height of the welding cylinder (17).

5. The titanium alloy sheet laser welding equipment according to claim 4, characterized in that: The welding device also includes a clamping mechanism, which includes an adjusting cylinder (19), the adjusting cylinder (19) is fixedly mounted on the base (1), an adjusting seat (20) is fixedly mounted on the telescopic end of the adjusting cylinder (19), a motor seat (21) is fixedly mounted on the adjusting seat (20), a clamping motor (22) is fixedly mounted on the motor seat (21), a center rotating seat (25) is fixedly mounted on the output shaft of the clamping motor (22), a sliding groove clamping seat (23) is rotatably mounted on the adjusting seat (20), a rotating seat sliding groove (26) is fixedly mounted on the center rotating seat (25), a moving slide block (27) is slidably mounted on the sliding groove on the sliding groove clamping seat (23), a clamping plate (28) is fixedly mounted on the moving slide block (27), a sliding rod is arranged between the clamping plate (28) and the moving slide block (27), and the sliding rod slides in the sliding groove of the rotating seat sliding groove (26). The adjusting cylinder (19) is started to drive the adjusting seat (20) to move up and down to change the height. The adjusting seat (20) drives the clamping mechanism to move up and down as a whole. When descending, the first titanium alloy thin plate (6) and the second titanium alloy thin plate (13) moved to the center position are clamped to facilitate welding. The clamping motor (22) is started to drive the center rotating seat (25) to rotate. The center rotating seat (25) drives the rotating seat slide (26) to rotate. The rotating seat slide (26) drives the moving slider (27) to slide on the slide clamping seat (23). The moving slider (27) moves and drives the clamping plate (28) to move toward the center to clamp the first titanium alloy thin plate (6) and the second titanium alloy thin plate (13).

6. The titanium alloy sheet laser welding equipment according to claim 5, characterized in that: A torsion spring (24) is fixedly installed between the slideway clamping seat (23) and the adjustment seat (20). By providing the torsion spring (24), when the center rotating seat (25) initially rotates, it will only drive the moving slider (27) to slide on the slideway clamping seat (23). When the slide rod on the moving slider (27) moves to the end of the rotating seat slideway (26), the center rotating seat (25) rotates and drives the moving slider (27) to rotate, and at the same time, the torsion spring (24) is torsioned. The slideway clamping seat (23) rotates and drives the clamped first titanium alloy thin plate (6) and second titanium alloy thin plate (13) to rotate, so that the backs of the first titanium alloy thin plate (6) and the second titanium alloy thin plate (13) are welded.

7. The titanium alloy sheet laser welding equipment according to claim 3, characterized in that: The central rotating seat (25) is fixedly provided with a rotating seat slideway (26) at both upper and lower ends, and two groups of movable sliders (27) and clamping plates (28) are symmetrically arranged on the upper and lower sides of the slideway clamping seat (23).

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