Supporting mechanism of online measuring system for grinding machine tool

Abstract

The invention discloses a supporting mechanism of an online measuring system for a grinding machine tool. The supporting mechanism is characterized by comprising a bearing supporting assembly which is arranged on a grinding machine working table and supports an online measuring scale; the online measuring scale comprises a measuring scale body, a measuring probe arranged at the end of the measuring scale body and a measuring scale driving cylinder for driving the measuring scale body to displace in the horizontal direction; the bearing supporting assembly comprises a front bearing support and a rear bearing support which correspond to the measuring scale body; and the measuring scale body is movably arranged on the grinding machine working table through the front bearing support and the rear bearing support. The supporting mechanism is simple in structure and smooth and stable in running.

Description

technical field [0001] The invention relates to the technical field of grinding machine tools, in particular to a support structure of an online measurement system of a grinding machine tool. Background technique [0002] Since the development of my country's cemented carbide industry, the product variety is basically complete, involving metal cutting, mining, drawing dies, wear-resistant parts and other fields, except for some high-performance precision grinding coated blades and supporting tools, high-performance ultra-fine alloy Bars and a small amount of large and different products need to be imported from abroad, and most of the products can be produced in China. While my country's cemented carbide industry is developing rapidly, there are still problems such as relatively insufficient investment in product research and development, low level of equipment renewal and transformation, and disconnection between the production of alloy products and equipment production, whi...

AI Technical Summary

Problems solved by technology

[0004] 1. The machine tool has been used for a long time, and the equipment is aging to a certain extent;

[0005] 2. The grinding workpiece of the machine tool is a tungsten-cobalt hard alloy disc, and the working environment is heavily polluted by dust;

[0006] 3. During the working process, there is a certain amount of cooling water corrosion, which has a certain impact on the accuracy of the workpiece spindle. At the same time, due to long-term use, the rotation gap of the workpiece spindle becomes larger, which affects the machining accuracy;

[0008] (1) When workers grind alloy blades, obvious alloy dust can be seen on the scene, and the dust pollution in the working environment is relatively large, and the dust is not good for the health of workers;

[0009] (2) When the worker clamps the blade, he adopts the non-stop working method. At this time, the grinding wheel is in a high-speed running state, and the worker's fingers are very close to the grinding wheel (about 5cm by visual estimation), which poses a serious safety hazard;

[0010] (3) When performing the grinding work, skilled grinding workers are required to perform all manual operations, and the labor intensity is high;

[0011] (4) When inspecting the workpiece, it is necessary to disassemble the workpiece for inspection. From the beginning of grinding to the completion of processing, a single workpiece needs to be dismantled and inspected several times depending on the experience of the workers. The processing efficiency is extremely low, and it is easy to cause excessive processing of the workpiece. , resulting in the scrapping of the workpiece, and high requirements for the operating level of the operator

[0016] However, most of the measurement schemes currently used on grinding machines are not ideal. Some methods such as simulation calculations are used to estimate the loss of the grinding wheel during the grinding process, and then included in the grinding machine data system. This design is based on the wear of the grinding wheel according to a certain Based on the law, there are many influencing factors in the actual grinding process, so it cannot better reflect the real grinding situation, so the practical application of the scheme is not ideal

Images