Double-station laser welding equipment capable of automatically reversing

Abstract

The utility model relates to double-station laser welding equipment capable of automatically reversing, which comprises a rack, a hollow rotating platform, a rotating reversing mechanism, a pressing mechanism and a laser welding head are sequentially arranged on the rack, positioning components are arranged on two sides of a rotating disc of the hollow rotating platform, and a sliding table cylinder is arranged on the rack and positioned in a through hole of the hollow rotating platform. The positioning assembly comprises a base, a side support, a positioning seat and a mouth-shaped support, the positioning seat is rotationally connected with the base, a positioning groove and a clamping groove are formed in the positioning seat, the mouth-shaped support is slidably connected with the side support, a spring is arranged between the mouth-shaped support and the side support, and a clamping block is fixedly connected to the end of the mouth-shaped support. The rotary reversing mechanism comprises a rotary motor, a transmission wheel set and a clamping jaw air cylinder. The double-station automobile terminal welding machine has the advantages that double stations are adopted to load and weld semi-finished automobile terminals, meanwhile, the carrier can be automatically locked and reversed, the laser machining requirements of products are met, and production efficiency and production quality are improved.

Description

Technical Field

[0001] The utility model relates to welding processing of automobile parts, in particular to a double-station laser welding device capable of automatic reversing. Background Art

[0002] Automobile terminals are one of the components of automobiles, mainly composed of an iron shell, a frame, and a terminal body contained in the iron shell and the frame. During the production and processing, the pre-assembled semi-finished products need to be welded.

[0003] Existing welding equipment clamps the automotive terminals in a carrier and then places them on a laser welding machine for laser welding processing. However, it is unable to automatically reverse the semi-finished products loaded in the carrier to meet the laser processing requirements. Therefore, a dual-station laser welding equipment with automatic reversing is needed. Utility Model Content

[0004] The purpose of the utility model is to provide a double-station laser welding equipment with automatic reversing, which uses a double station to load and weld semi-finished automobile terminals, and can automatically lock and reverse the carrier at the same time, so as to meet the laser processing requirements of the product and improve production efficiency and production quality.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-station laser welding equipment with automatic reversing, comprising a frame, on which a hollow rotating platform, a rotating reversing mechanism, a clamping mechanism and a laser welding head are sequentially arranged, positioning components are arranged on both sides of the turntable of the hollow rotating platform, a slide cylinder is arranged in the through hole of the hollow rotating platform on the frame, the positioning component comprises a base, a side bracket, a positioning seat, and a mouth-shaped bracket, the positioning seat is rotatably connected to the base, a positioning groove and a clamping groove are opened on the positioning seat, the mouth-shaped bracket is slidably connected to the side bracket, and a spring is arranged between the mouth-shaped bracket and the side bracket, the end of the mouth-shaped bracket is fixedly connected with a clamping block, and the rotating reversing mechanism comprises a rotating motor, a transmission wheel group and a clamping cylinder.

[0006] Furthermore, the hollow rotating platform and the base are both fixedly connected to the frame, and the side bracket is fixedly connected to the base.

[0007] Furthermore, the clamping mechanism includes a cylinder seat, a clamping cylinder, a seat plate and a pressure head, the cylinder seat is fixedly connected to the frame, the clamping cylinder is fixedly connected to the cylinder seat, the seat plate is fixedly connected to the piston rod of the clamping cylinder, and the pressure head is fixedly connected to the seat plate.

[0008] Furthermore, the rotating motor is fixedly connected to the frame, the rotating shaft of the rotating motor is fixedly connected to the input end of the transmission wheel group, and the clamping cylinder is fixedly connected to the output end of the transmission wheel group.

[0009] Furthermore, the lower end of the positioning seat passes through the base and is provided with a rectangular groove, and the clamping claw of the clamping claw cylinder corresponds to the rectangular groove.

[0010] The beneficial effects of the utility model are: a double station is used to load and weld the semi-finished automobile terminals, and the carrier can be automatically locked and reversed at the same time, so as to meet the laser processing requirements of the product and improve the production efficiency and production quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 The utility model is an axonometric schematic diagram of a double-station laser welding device capable of automatic reversing.

[0012] Figure 2 The utility model is a schematic diagram of the interior of a frame of a double-station laser welding device with automatic reversing.

[0013] Figure 3 The utility model is a schematic diagram of a rotary reversing mechanism of a double-station laser welding device capable of automatic reversing.

[0014] Figure 4 The utility model is a schematic diagram of a positioning component of a dual-station laser welding device capable of automatic reversing.

[0015] In the figure: 1. frame; 2. hollow rotating platform; 3. rotating reversing mechanism; 301. rotating motor; 302. driving wheel set; 303. clamping cylinder; 4. laser welding head; 5. positioning assembly; 501. base; 502. side bracket; 503. positioning seat; 5031. positioning groove; 5032. card slot; 504. mouth-shaped bracket; 505. spring; 506. card block; 601. cylinder seat; 602. clamping cylinder; 603. seat plate; 604. pressing head; 7. slide cylinder. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0017] refer to Figure 1-Figure 4The double-station laser welding equipment with automatic reversing shown in the figure comprises a frame 1, on which a hollow rotating platform 2, a rotating reversing mechanism 3, a clamping mechanism and a laser welding head 4 are sequentially arranged, and positioning components 5 are arranged on both sides of the turntable of the hollow rotating platform 2, and the positioning components 5 are used to position and place the semi-finished automobile terminal products, and a slide cylinder 7 is arranged in the through hole of the hollow rotating platform 2 on the frame 1, and the positioning component 5 comprises a base 501, a side bracket 502, a positioning seat 503, and a mouth-shaped bracket 504, and the positioning seat 503 is rotatably connected to the base 501, and the positioning seat 503 is A positioning groove 5031 and a clamping groove 5032 are provided on the top, the mouth-shaped bracket 504 is slidably connected to the side bracket 502, and a spring 505 is provided between the mouth-shaped bracket 504 and the side bracket 502, the spring 505 is used to reset the mouth-shaped bracket 504, and a clamping block 506 is fixedly connected to the end of the mouth-shaped bracket 504, and the clamping block 506 can cooperate with the clamping groove 5032 to complete the locking of the angle of the positioning seat 503, the rotary reversing mechanism 3 includes a rotary motor 301, a transmission wheel group 302 and a clamping cylinder 303, and the rotary reversing mechanism 3 can reverse the positioning seat 503 after the positioning seat 503 is unlocked.

[0018] The hollow rotating platform 2 and the base 501 are both fixedly connected to the frame 1 . The hollow rotating platform 2 is used to drive the positioning assembly 5 to switch between the loading station and the welding station. The side bracket 502 is fixedly connected to the base 501 .

[0019] The clamping mechanism includes a cylinder seat 601, a clamping cylinder 602, a seat plate 603 and a pressure head 604. The cylinder seat 601 is fixedly connected to the frame 1. The clamping mechanism can clamp the semi-finished workpiece at the welding station. The clamping cylinder 602 is fixedly connected to the cylinder seat 601, the seat plate 603 is fixedly connected to the piston rod of the clamping cylinder 602, and the pressure head 604 is fixedly connected to the seat plate 603.

[0020] The rotating motor 301 is fixedly connected to the frame 1 , the rotating shaft of the rotating motor 301 is fixedly connected to the input end of the transmission wheel group 302 , and the clamping cylinder 303 is fixedly connected to the output end of the transmission wheel group 302 .

[0021] The lower end of the positioning seat 503 passes through the base 501 and is provided with a rectangular groove. The clamping claws of the clamping claw cylinder 303 are provided with rectangular grooves corresponding to the rectangular grooves to improve the clamping effect of the clamping claw cylinder 303 on the lower end of the positioning seat 503.

[0022] The working principle of the utility model is: when the utility model is in use, at the loading station, the semi-finished product to be welded is placed on the positioning seat 503 along the positioning groove 5031, and the positioning component 5 of the loading workpiece is switched to the welding station through the hollow rotating platform 2. When the welding process is performed, the pressing head 604 is driven to descend by the clamping cylinder 602 to clamp the semi-finished workpiece, and then the side wall of the semi-finished product is welded by the laser welding head 4. When the welding reversing action is required before welding, the clamping cylinder 303 first clamps the lower end of the positioning seat 503, and then the piston rod of the slide cylinder 7 is extended to push the mouth bracket 504 to separate the block 506 from the slot 5032 to complete the unlocking, and then the rotating motor 302 drives the clamping cylinder 303 to rotate through the transmission wheel group 302 to perform the reversing, and after the reversing is completed, it is pressed and then welded.

[0023] The above embodiments are used to further illustrate the present invention, but the present invention is not limited to these specific implementations. Any modification, equivalent replacement and improvement made within the spirit and principle of the present invention should be understood to be within the protection scope of the present invention.

Claims

1. A dual-station laser welding device with automatic reversing, characterized in that: The invention comprises a frame (1), on which a hollow rotating platform (2), a rotating reversing mechanism (3), a clamping mechanism and a laser welding head (4) are sequentially arranged, positioning components (5) are arranged on both sides of the rotating disk of the hollow rotating platform (2), a sliding cylinder (7) is arranged in a through hole of the hollow rotating platform (2) on the frame (1), the positioning component (5) comprises a base (501), a side bracket (502), a positioning seat (503), and a mouth-shaped bracket (504), and the positioning seat (50 3) is rotatably connected to the base (501), the positioning seat (503) is provided with a positioning groove (5031) and a clamping groove (5032), the mouth-shaped bracket (504) is slidably connected to the side bracket (502), and a spring (505) is provided between the mouth-shaped bracket (504) and the side bracket (502), and a clamping block (506) is fixedly connected to the end of the mouth-shaped bracket (504), and the rotation reversing mechanism (3) includes a rotating motor (301), a transmission wheel group (302) and a clamping cylinder (303).

2. The automatic reversing dual-station laser welding equipment according to claim 1 is characterized in that: The hollow rotating platform (2) and the base (501) are both fixedly connected to the frame (1), and the side bracket (502) is fixedly connected to the base (501).

3. The automatic reversing dual-station laser welding equipment according to claim 1 is characterized in that: The clamping mechanism comprises a cylinder seat (601), a clamping cylinder (602), a seat plate (603) and a pressure head (604); the cylinder seat (601) is fixedly connected to the frame (1); the clamping cylinder (602) is fixedly connected to the cylinder seat (601); the seat plate (603) is fixedly connected to the piston rod of the clamping cylinder (602); and the pressure head (604) is fixedly connected to the seat plate (603).

4. The automatic reversing dual-station laser welding equipment according to claim 1 is characterized in that: The rotating motor (301) is fixedly connected to the frame (1), the rotating shaft of the rotating motor (301) is fixedly connected to the input end of the transmission wheel group (302), and the clamping cylinder (303) is fixedly connected to the output end of the transmission wheel group (302).

5. The automatic reversing dual-station laser welding equipment according to claim 1 is characterized in that: The lower end of the positioning seat (503) passes through the base (501) and is provided with a rectangular groove, and the clamping claw of the clamping claw cylinder (303) corresponds to the rectangular groove.

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