Electric motorcycle frame welding device

Abstract

The utility model provides a kind of electric motorcycle frame welding device, including base, and welding manipulator is installed on base, rotatingly connected with rotary disc on base, electric motorcycle frame fixing mechanism is installed on rotary disc, electric motorcycle frame fixing mechanism includes the sliding slot of being opened in rotary disc top, and sliding slot is slidably connected with sliding frame, and sliding frame is slidably connected with sliding seat, and multiple press bars are evenly provided on the surface of sliding seat, and the top of press bar is fixedly connected with limit block, and spring is fixedly connected between the top of sliding seat and the bottom of limit block.The utility model can avoid the deformation of component caused by rigid clamping, while ensuring that clamping force is uniform, prevent component displacement during welding process, and different sizes of frame components are clamped by setting spring, improve adaptability;Rubber pad and anti-skid line on the top of limit block can increase friction with frame, improve fixing stability, and avoid frame surface scratch caused by direct metal contact.

Claims

1. A welding device for an electric motorcycle frame, characterized in that, include: A base, on which a welding robot arm is mounted, and a rotating disk is rotatably connected to the base, on which an electric motorcycle frame fixing mechanism is mounted; The electric motorcycle frame fixing mechanism includes a sliding groove on the top of the rotating disk, a sliding frame slidably connected to the sliding groove, a sliding seat slidably connected to the sliding frame, a plurality of pressure rods evenly arranged on the surface of the sliding seat, a limit block fixedly connected to the top of the pressure rods, and a spring fixedly connected between the top of the sliding seat and the bottom of the limit block.

2. The electric motorcycle frame welding device according to claim 1, characterized in that, The rotating disk has a sliding groove, the sliding frame is slidably connected in the sliding groove, and a bidirectional lead screw that is threadedly connected to the sliding frame is rotatably connected in the sliding groove. A motor corresponding to the bidirectional lead screw is installed on the surface of the rotating disk.

3. The electric motorcycle frame welding device according to claim 2, characterized in that, The sliding frame is also provided with a sliding groove, and a lead screw that is threadedly connected to the sliding seat is rotatably connected in the sliding groove. A motor corresponding to the lead screw is also fixedly connected to the top of the sliding frame.

4. The electric motorcycle frame welding device according to claim 1, characterized in that, The bottom of the rotating disk is symmetrically provided with fixed blocks, and the bottom of the fixed blocks is rotatably connected with rollers. A rotating shaft is fixedly connected at the center of the bottom of the rotating disk, and the rotating shaft is rotatably connected to the top of the base. A motor fixedly connected to the rotating shaft is installed inside the base.

5. The electric motorcycle frame welding device according to claim 1, characterized in that, A rubber pad is fixedly connected to the top of the limiting block, and the surface of the rubber pad is provided with anti-slip texture.

6. The electric motorcycle frame welding device according to claim 4, characterized in that, The rotating disk has multiple positioning holes evenly distributed along its edge, and an electromagnetic positioning pin that matches the positioning holes is installed at the corresponding position on the top of the base.

7. The electric motorcycle frame welding apparatus according to any one of claims 1-6, characterized in that, The top of the base has a limiting ring groove corresponding to the roller.

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