Basic requirements for three-dimensional welding table fixture design

Basic requirements for three-dimensional welding table fixture design:

1. The tooling fixture should have strength and rigidity. When the fixture is put into use in production, it must withstand a variety of forces, so the tooling fixture should have strength and rigidity.

2. Clamping stability. When clamping, the positioning position of the workpiece cannot be damaged and the shape and size of the product must comply with the drawing requirements. It neither allows the workpiece to loosen or slip, nor makes the workpiece highly constrained to produce large constraint stress.

3. Flexibility of welding operations. When using fixtures for production, welding space should be provided so that operators have a good vision and operating environment, so that the welding production process is in a stable working condition.

4. Facilitate the loading and unloading of weldments. During operation, it should be considered that the product can be smoothly removed from the fixture after assembly, positioning welding or welding, and that the product is not damaged during flipping or lifting.

5. The three-dimensional welding table fixture design requires good craftsmanship. The designed fixture should be easy to manufacture, install and operate, and easy to inspect, repair and replace wearing parts. When designing, factors such as the existing clamping power source, hoisting capacity, and installation site of the workshop should also be considered to reduce the cost of fixture manufacturing.