Structure for automatically and continuously cutting and feeding brazing sheets

Abstract

The invention relates to the technical field of brazing sheet cutting and feeding, in particular to a structure for automatically and continuously cutting and feeding brazing sheets. The structure comprises an underframe, wherein the bottom end of the underframe is provided with a pair of feeding pads; a brazing sheet feeding assembly and a feeding frame are installed at the upper end of the underframe; the brazing sheet feeding assembly comprises a brazing sheet feeding support, a three-column cylinder, a brazing sheet feeding swinging cylinder seat, a rotary feeding swinging block and a feeding sucker; the brazing sheet feeding support is fixedly installed on the underframe through pins; the three-column cylinder is fixedly installed on the right side wall of the brazing sheet feeding support; the brazing sheet feeding swinging cylinder seat is fixedly installed at the telescopic end of the three-column cylinder; a rotary cylinder is installed at the upper end of the brazing sheet feeding swinging cylinder seat; the rotary feeding swinging block is fixed at the top output end of the rotary cylinder; and the feeding sucker is fixed on the outer wall of the rotary feeding swingingblock. According to the structure for automatically and continuously cutting and feeding the brazing sheets, the feeding, punching, cutting and feeding of the sheets of 0.05 mm are finished through the automatic continuous die structure, so that the difficulty in the manual cutting and taking is reduced, and the achievement of the automatic welding is realized.

Description

technical field [0001] The invention relates to the technical field of brazing sheet cutting and feeding, in particular to a structure for automatic continuous cutting and feeding of brazing sheets. Background technique [0002] The magnetic latching relay is a new type of relay developed in recent years, and it is also an automatic switch. Like other electromagnetic relays, it can automatically switch on and off the circuit. The difference is that the normally closed or normally open state of the magnetic latching relay is completely dependent on the action of the permanent magnet, and the switching state is triggered by a pulse electric signal of a certain width; the magnetic latching relay is widely used in remote control , telemetry, communication, automatic control, mechatronics and power electronics equipment, is one of the most important control components. [0003] Brazing refers to a welding method in which the solder below the melting point of the weldment and th...

AI Technical Summary

Problems solved by technology

[0004] Therefore, when producing magnetic latching relays, it is usually necessary to place the brazing piece between the mounting piece and the moving connecting piece in order to weld the mounting piece and the moving connecting piece; For cutting and feeding, the work efficiency is very low, and the cost of personnel is high; the solder sheet is generally very thin, with a thickness of 0.05mm, and there are burrs in the cutting and punching, which is not easy to remove and position, and the material is very light and easy to shift. At the same time, the 0.05mm brazing sheet is very thin and easy to block and bend when feeding, and the punching is easy to have burrs. It is very difficult to remove the material. The positioning accuracy cannot be ensured, resulting in the inability to get the material

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