A special milling fixture for high-voltage contactor moving contact piece

Abstract

The invention provides a special milling processing fixture for a high-voltage contactor moving contact piece, including a first fixture and a second fixture; the first fixture and the second fixture are both grooves machined on a flat plate; the first fixture Including a positioning slot, the positioning slot is a square slot, the center of the first clamp is machined with a positioning table, and two diagonal corners of the first clamp are respectively machined with a reserved groove; the second clamp is the same shape as the contact piece Z The zigzag groove, the center of the second fixture is machined with a central positioning column, the two ends of the zigzag shape are respectively machined with two bending grooves, the upper and lower ends of the zigzag shape are respectively machined with a chip release groove, and the chip release groove is machined with The countersunk head holes are processed with screw holes, and the two ends of the middle part of the second fixture are oppositely processed with two bending fixing screw holes on the flat plate. The probability of components being pinched and scratched. The new product development cycle is shortened, the production efficiency is improved, and the processing feasibility is improved.

Description

technical field [0001] The invention relates to a special milling processing fixture for a moving contact piece of a high-voltage contactor. Background technique [0002] like Figure 5 As shown, it is a moving contact piece of a high-voltage contactor, which is used in the aviation field, so the size and weight requirements of the components are extremely strict. The moving contact piece is one of the core parts of the high-voltage contactor. The moving contact piece assembly can be formed by brazing silver contacts on the moving contact piece parts. It carries important indicators such as whether the product can operate normally and achieve the expected goals. With the progress of science and technology and the needs of social development, the processing difficulty of components developed by new products increases day and night. When the moving contact piece is processed, the moving contact piece first undergoes a cutting process to form an irregular flat workpiece. Becaus...

AI Technical Summary

Problems solved by technology

The moving contact piece is one of the core parts of the high-voltage contactor. The moving contact piece assembly can be formed by soldering silver contacts on the moving contact piece parts. It carries important indicators such as whether the product can operate normally and achieve expected goals. With the progress of science and technology and the needs of social development, the difficulty of processing the components of new product development is increasing day and night. When the moving contact piece is processed, the moving contact piece first passes through the cutting process to form an irregular flat workpiece. Since the component is an irregular shape, it is difficult to clamp and process in traditional processing methods,

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