Grinding machine and method for surface pre-processing of special metallic composite materials for laboratory

Abstract

Disclosed are a grinding machine and method for surface pre-processing of special metallic composite materials for a laboratory. The grinding machine comprises a machine frame, a motor, a spindle, a grinding tool, a base plate, a support and a control system, wherein the motor and the spindle are arranged on the machine frame, the base plate is provided with a horizontal servo electric push rod, and the support is provided with a vertical servo electric push rod and a pressure sensor. An output shaft of the motor is connected with the spindle, the grinding tool is arranged on the spindle in a sleeved mode, the base plate is arranged below the grinding tool, the support is arranged at the bottom of the base plate and can slide upwards and downwards along the machine frame, a plurality of sucking disks used for fixing the metallic composite materials are arranged on the base plate, the control system is in signal connection with the motor, the horizontal servo electric push rod, the pressure sensor and the vertical servo electric push rod, and therefore the control system can control the rotation speed of the motor and reciprocating movement of the horizontal servo electric push rod, and can further adjust movement of the vertical servo electric push rod according to pressure signals received by the pressure sensor. The grinding machine and method can conduct even and reciprocating grinding on the surfaces of the metallic materials to enable the surfaces of the metallic materials to be ground more evenly.

Description

technical field [0001] The invention mainly relates to the technical field of metal composite material processing equipment, in particular to a metal composite material surface pretreatment grinding machine and a grinding method dedicated to a laboratory. Background technique [0002] During the processing of metal composite materials, the bonding surface of the metal material needs to be polished before the metal material is composited. In the actual production process, the surface of the metal material is generally polished by a brush roller machine, but this brush roller machine is not suitable for the laboratory. In the laboratory, we usually use a hand-held angle grinder with a light structure to grind the surface of metal materials, but when using a hand-held angle grinder to grind metal materials, the grinding force is difficult to control As a result, the surface of the metal material is unevenly ground, which in turn affects the bonding strength of the subsequent m...

AI Technical Summary

Problems solved by technology

In the laboratory, we usually use a hand-held angle grinder with a light structure to grind the surface of metal materials, but when using a hand-held angle grinder to grind metal materials, the grinding force is difficult to control The surface of the metal material is unevenly ground, which in turn affects the bonding strength of the subsequent metal material composite, and the quality of the final processed metal composite material is rarely guaranteed.

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