A kind of mold drill support driving device for mold manufacturing and processing

Abstract

The invention discloses a mold drill bit supporting and driving device for mold manufacturing and processing, comprising a casing, a rotating seat and a motor, as well as a planetary gear mechanism, a braking mechanism and a transmission shaft. , the casing is installed on the mechanical arm or the boom of the machine tool, the lower end of the rotating seat is equipped with a mold processing drill, the planetary gear mechanism is installed on the casing and the rotating seat, and the braking mechanism and the transmission shaft are installed on the casing The motor is fixed on the upper end of the casing through the support rod, the rotor of the motor is connected with the transmission shaft, the lower end of the rotating seat is provided with a collet, and the lower end of the collet is provided with a clamping groove. By setting the transmission system of the drill bit as a planetary gear mechanism and a braking mechanism, the transmission efficiency is high, the energy loss is small, and the maximum resistance that the drill bit can bear can be set to prevent the drill bit and the mold from being damaged due to the large force on the drill bit, which greatly improves the mold. The quality of the drilling process.

Description

technical field [0001] The invention relates to the technical field of mold production and processing, in particular to a mold drill support driving device for mold manufacturing and processing. Background technique [0002] Molds are used in industrial production to obtain various molds and tools for the desired products by injection molding, blow molding, extrusion, die casting or forging, smelting, stamping, etc. In short, molds are tools used to make molded articles , This kind of tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the item through the change of the physical state of the molded material, and under the action of external force, the blank becomes a specific shape and size. It is widely used in blanking, die forging, cold heading, extrusion, powder metallurgy parts pressing, pressure casting, and compression molding or injection molding of engineering plastics, rubber, cer...

AI Technical Summary

Problems solved by technology

[0003] Mold processing can greatly improve the efficiency of production and processing, and at the same time improve the stability of product quality. During the production and processing of the mold, it must continuously withstand impact, high temperature and high pressure, so the material of the mold itself needs to have extremely high strength, and in order to ensure the quality of the product Therefore, when drilling the mold, the drill bit needs to bear high resistance, the drilling is difficult, and the drill bit is often damaged, and if there is a problem with the drilling, the entire mold will be scrapped, so Need badly a kind of bit support driving device to solve the above problems

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