Turnover type laser welding machine clamping mechanism

Abstract

The utility model discloses a turnover type laser welding machine clamping mechanism, and relates to the technical field of laser welding machines. A sliding rail is fixedly connected to the top face of the cushion table, a movable plate is slidably connected to the side wall of the sliding rail, stand columns are fixedly connected to the two sides of the top face of the movable plate, a transverse plate is fixedly connected to the upper portions of the side walls of the stand columns, a rotating shaft is rotatably connected to the middle of the side wall of the transverse plate in a penetrating and penetrating mode, and a worm gear is fixedly connected to one end of the rotating shaft. The other end of the rotating shaft is fixedly connected with a fixing column, the face, opposite to the rotating shaft, of the fixing column is fixedly connected with a connecting column, the two ends of the connecting column are fixedly connected with concave plates, pressing plates are arranged in concave openings of the concave plates, and a laser welding machine body is arranged above the cushion table. According to the plate overturning device, a plate to be welded can be overturned so that the other face of the plate can be welded, practicability is improved, and the plate can be limited and fixed so that the condition that the plate slips during overturning can be avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of laser welding machines, in particular to a reversible clamping mechanism for a laser welding machine. Background Art

[0002] Laser welding machine is also often called laser welding machine or laser welding machine. It is a machine used for laser material processing. The existing laser welding machine has a relatively simple structure. When welding some workpieces, the workpiece cannot be turned over. When double-sided welding is required, the workpiece needs to be disassembled and manually turned over after disassembly. The operation is relatively troublesome and affects the welding effect. In view of the above problems, the inventor proposes a reversible laser welding machine clamping mechanism to solve the above problems. Utility Model Content

[0003] In order to solve the problem that the existing laser welding machine has a relatively simple structure and cannot turn over some workpieces when welding, which is inconvenient when double-sided welding is required; the purpose of the utility model is to provide a flip-type laser welding machine clamping mechanism.

[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions: a flip-up laser welding machine clamping mechanism, including a pad, the top surface of the pad is fixedly connected with a slide rail, the side wall of the slide rail is slidably connected with a movable plate, both sides of the top surface of the movable plate are fixedly connected with columns, the upper part of the side wall of the column is fixedly connected with a cross plate, the middle part of the side wall of the cross plate is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a worm gear, the other end of the rotating shaft is fixedly connected with a fixed column, the side of the fixed column facing away from the rotating shaft is fixedly connected with a connecting column, both ends of the connecting column are fixedly connected with a concave plate, a pressure plate is arranged in the concave mouth of the concave plate, and a laser welding machine body is arranged above the pad.

[0005] Preferably, slide grooves are provided on both sides of the bottom surface of the movable plate, and the slide grooves correspond to the slide rails and are slidably connected. The electric cylinder is started, and the movable plate can be moved under the action of the electric cylinder output shaft, and the slide groove and the slide rail cooperate with each other, so that the movable plate can move more smoothly. The movable plate can move the concave plate so that the pressure plate can cooperate with plates of different sizes. An electric cylinder is provided above the pad, and the output shaft end of the electric cylinder is fixedly connected to the middle part of the side wall of the movable plate. A fixed seat is provided on the side wall of the electric cylinder, and the bottom surface of the fixed seat is fixedly connected to the top surface of the pad. The electric cylinder is installed through the fixed seat, and the electric cylinder is started. The movable plate can be moved under the action of the electric cylinder output shaft, and the slide groove and the slide rail cooperate with each other, so that the movable plate can move more smoothly.

[0006] Preferably, the top surface of the concave plate is threadedly connected with a screw rod, the top end of the screw rod is fixedly connected with a knob, and the bottom end of the screw rod is fixedly connected to the top surface of the pressure plate. The plate is placed in the concave mouth of the concave plate, and the knob is turned to make the screw rod drive the pressure plate to fall until the pressure plate is in close contact with the plate. The plate can be limited and fixed to avoid the plate slipping when flipping.

[0007] Preferably, a motor is provided on one side of the column, and a worm is fixedly connected to the output shaft end of the motor, and the worm is meshed with the worm wheel. A fixing plate is provided on the side wall of the motor, and the side wall of the fixing plate is fixedly connected to the side wall of the column. When the plate needs to be flipped, the motor is started, and the worm rotates under the action of the motor output shaft. The mutual meshing of the worm and the worm wheel can make the rotating shaft drive the connecting column to rotate, and then the concave plate can be rotated to drive the plate to flip, so as to weld the other side of the plate. A bracket is provided on the side wall of the laser welding machine body, and the bracket is used to support the laser welding machine body, and the laser welding machine body is used to weld the plate.

[0008] Compared with the prior art, the beneficial effects of the present invention are:

[0009] 1. The utility model can flip the plate to be welded so as to weld the other side of the plate, which improves the practicality. The motor is started, and the mutual engagement of the worm and the worm wheel can make the rotating shaft drive the connecting column to rotate, and then the concave plate can be rotated, so that the plate to be welded can be flipped;

[0010] 2. The utility model can limit and fix the plate by means of the provided pressing plate to avoid the plate from slipping when turning over, and the position of the pressing plate can be adjusted to match plates of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 This is a schematic diagram of the structure of the movable plate of the utility model.

[0014] Figure 3 This is a schematic diagram of the concave plate structure of the utility model.

[0015] In the figure: 1. Pad; 2. Slide rail; 3. Electric cylinder; 4. Fixed seat; 5. Movable plate; 6. Slide groove; 7. Vertical column; 8. Horizontal plate; 9. Fixed plate; 10. Motor; 11. Worm; 12. Rotating shaft; 13. Worm gear; 14. Fixed column; 15. Connecting column; 16. Concave plate; 17. Screw; 18. Knob; 19. Pressing plate; 20. Bracket; 21. Laser welding machine body. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] Example: Figure 1-3 As shown, the utility model provides a flip-up laser welding machine clamping mechanism, including a pad 1, the top surface of the pad 1 is fixedly connected with a slide rail 2, the side wall of the slide rail 2 is slidably connected with a movable plate 5, both sides of the top surface of the movable plate 5 are fixedly connected with columns 7, the upper part of the side wall of the column 7 is fixedly connected with a cross plate 8, the middle part of the side wall of the cross plate 8 is rotatably connected with a rotating shaft 12, one end of the rotating shaft 12 is fixedly connected with a worm gear 13, the other end of the rotating shaft 12 is fixedly connected with a fixed column 14, the side of the fixed column 14 facing away from the rotating shaft 12 is fixedly connected with a connecting column 15, both ends of the connecting column 15 are fixedly connected with a concave plate 16, a pressing plate 19 is arranged in the concave mouth of the concave plate 16, and a laser welding machine body 21 is arranged above the pad 1.

[0018] Both sides of the bottom surface of the movable plate 5 are provided with sliding grooves 6 , which correspond to the sliding rails 2 and are slidably connected thereto.

[0019] By adopting the above technical solution, the electric cylinder 3 is started, and the movable plate 5 can be moved under the action of the output shaft of the electric cylinder 3, and the movable plate 5 can move more smoothly through the mutual cooperation of the slide groove 6 and the slide rail 2. The moving movable plate 5 can move the concave plate 16 to enable the pressure plate 19 to cooperate with plates of different sizes.

[0020] An electric cylinder 3 is arranged above the support platform 1, and the output shaft end of the electric cylinder 3 is fixedly connected to the middle of the side wall of the movable plate 5. A fixing seat 4 is arranged on the side wall of the electric cylinder 3, and the bottom surface of the fixing seat 4 is fixedly connected to the top surface of the support platform 1.

[0021] By adopting the above technical solution, the electric cylinder 3 is installed through the fixed seat 4, and the electric cylinder 3 is started. The movable plate 5 can be moved under the action of the output shaft of the electric cylinder 3, and the movable plate 5 can move more smoothly through the mutual cooperation between the slide groove 6 and the slide rail 2.

[0022] A screw rod 17 is threadedly connected to the top surface of the concave plate 16 , a knob 18 is fixedly connected to the top end of the screw rod 17 , and the bottom end of the screw rod 17 is fixedly connected to the top surface of the pressing plate 19 .

[0023] By adopting the above technical solution, the plate is placed in the concave opening of the concave plate 16, and the knob 18 is turned so that the screw 17 drives the pressure plate 19 to fall until the pressure plate 19 is in close contact with the plate. The plate can be limited and fixed to avoid the plate from slipping when flipping.

[0024] A motor 10 is provided on one side of the column 7 , and a worm 11 is fixedly connected to the output shaft end of the motor 10 , and the worm 11 is meshed with a worm wheel 13 . A fixing plate 9 is provided on the side wall of the motor 10 , and the side wall of the fixing plate 9 is fixedly connected to the side wall of the column 7 .

[0025] By adopting the above technical solution, when the plate needs to be flipped, the motor 10 is started, and the worm 11 rotates under the action of the output shaft of the motor 10. The mutual engagement of the worm 11 and the worm wheel 13 can make the rotating shaft 12 drive the connecting column 15 to rotate, and then the concave plate 16 can be rotated to drive the plate to be flipped so that the other side of the plate can be welded.

[0026] A bracket 20 is provided on the side wall of the laser welding machine body 21 .

[0027] By adopting the above technical solution, the bracket 20 is used to support the laser welding machine body 21, and the laser welding machine body 21 is used to weld the plate.

[0028] Working principle: When the utility model is in use, the electric cylinder 3 is started, and the movable plate 5 can be moved under the action of the output shaft of the electric cylinder 3, and the slide groove 6 and the slide rail 2 cooperate with each other, so that the movable plate 5 can move more smoothly, and the moving movable plate 5 can move the concave plate 16, so that the pressure plate 19 can cooperate with plates of different sizes. Then, the plate to be welded is placed in the concave mouth of the concave plate 16, and the knob 18 is turned to make the screw 17 drive the pressure plate 19 to fall until the pressure plate 19 is in close contact with the plate, so that the plate can be limited and fixed, and the plate is welded by the laser welding machine body 21;

[0029] When the plate needs to be flipped, the motor 10 is started, and the worm 11 rotates under the action of the output shaft of the motor 10. The mutual engagement of the worm 11 and the worm wheel 13 can make the rotating shaft 12 drive the connecting column 15 to rotate, and then the concave plate 16 can be rotated to drive the plate to be flipped so that the other side of the plate can be welded.

[0030] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A reversible laser welding machine clamping mechanism, comprising a support table (1), characterized in that: The top surface of the support platform (1) is fixedly connected to a slide rail (2), the side wall of the slide rail (2) is slidably connected to a movable plate (5), both sides of the top surface of the movable plate (5) are fixedly connected to columns (7), the upper part of the side wall of the column (7) is fixedly connected to a transverse plate (8), the middle part of the side wall of the transverse plate (8) is rotatably connected to a rotating shaft (12), one end of the rotating shaft (12) is fixedly connected to a worm gear (13), the other end of the rotating shaft (12) is fixedly connected to a fixed column (14), the side of the fixed column (14) facing away from the rotating shaft (12) is fixedly connected to a connecting column (15), both ends of the connecting column (15) are fixedly connected to a concave plate (16), a pressing plate (19) is arranged in the concave opening of the concave plate (16), and a laser welding machine body (21) is arranged above the support platform (1).

2. A reversible laser welding machine clamping mechanism as claimed in claim 1, characterized in that: Slide grooves (6) are provided on both sides of the bottom surface of the movable plate (5), and the slide grooves (6) correspond to the slide rails (2) and are slidably connected to them.

3. The reversible laser welding machine clamping mechanism according to claim 1, characterized in that: An electric cylinder (3) is arranged above the support platform (1), and an output shaft end of the electric cylinder (3) is fixedly connected to the middle part of the side wall of the movable plate (5).

4. A reversible laser welding machine clamping mechanism as claimed in claim 3, characterized in that: A fixing seat (4) is provided on the side wall of the electric cylinder (3), and the bottom surface of the fixing seat (4) is fixedly connected to the top surface of the support platform (1).

5. The reversible laser welding machine clamping mechanism according to claim 1, characterized in that: A screw rod (17) is threadedly connected to the top surface of the concave plate (16), a knob (18) is fixedly connected to the top end of the screw rod (17), and the bottom end of the screw rod (17) is fixedly connected to the top surface of the pressure plate (19).

6. The reversible laser welding machine clamping mechanism according to claim 1, characterized in that: A motor (10) is provided on one side of the column (7), a worm (11) is fixedly connected to the output shaft end of the motor (10), and the worm (11) is meshed with a worm wheel (13).

7. The reversible laser welding machine clamping mechanism according to claim 6, characterized in that: A fixing plate (9) is provided on the side wall of the motor (10), and the side wall of the fixing plate (9) is fixedly connected to the side wall of the column (7).

8. The reversible laser welding machine clamping mechanism according to claim 1, characterized in that: A bracket (20) is provided on the side wall of the laser welding machine body (21).

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