Integrated circuit board hole edge chamfering device

Abstract

The invention discloses an integrated circuit board hole edge chamfering device. The integrated circuit board hole edge chamfering device comprises a machining base. A moving transverse plate extendsto the exterior of a sliding groove; a fixed transverse rod is fixedly connected to the right side of the exterior of a support and is close to the bottom; a drill bit clamping groove mechanism is fixedly connected to the interior, close to the right side, of the fixed transverse rod; a chamfering drill bit is arranged inside the drill bit clamping groove mechanism; an output shaft of the drivingmotor is fixedly connected to a connecting rotary shaft; the bottom of the connecting rotary shaft penetrates and extends to the lower part of the moving transverse plate; and extrusion inserting rodsare fixedly connected to the bottom end of the moving transverse plate and are located at the two sides of the connecting rotary shaft. The invention relates to the technical field of integrated circuits. The integrated circuit board hole edge chamfering device achieves the effects of facilitating the replacement of a chamfering drill bit, realizing the stability before the drill bit is not connected to the shaft, ensuring the tightness and safety of connection, and simultaneously burring the upper end and lower end of a drill hole, meanwhile, can chamfer an upper hole edge, improves the efficiency of drill hole chamfering and reduces the machining labor force of workers.

Description

technical field [0001] The invention relates to the technical field of integrated circuits, in particular to an edge chamfering device for an integrated circuit board hole. Background technique [0002] An integrated circuit is a tiny electronic device or component. Using a certain process, the transistors, resistors, capacitors, inductors and other components required in a circuit are interconnected, and they are fabricated on a small or several small semiconductor wafers or dielectric substrates, and then packaged in a tube. , and become a microstructure with required circuit functions; all the components in it have been structurally integrated, making electronic components a big step towards miniaturization, low power consumption, intelligence and high reliability. It is represented by the letter "IC" in the circuit. The inventors of the integrated circuit are Jack Kilby (germanium (Ge)-based integrated circuits) and Robert Noyce (silicon (Si)-based integrated circuits)...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the deficiencies of the prior art, the present invention provides a device for chamfering the edge of the hole of the integrated circuit board, which solves the problem that a large number of burrs are easy to appear on the edge of the hole after the current integrated circuit board is drilled, and after the chamfering of the circuit board, the back of the drilled hole The burrs still cannot be removed, and need to be cleaned and polished by workers one by one, so that the processing quality of the circuit board is low, and the labor intensity of the workers is high.

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