cutting tools

Machining accuracy is mainly used to measure the degree of production. Machining accuracy and machining error are terms used to evaluate the geometric parameters of the machining surface. Machining accuracy is measured by tolerance grade. The smaller the grade value, the higher the accuracy. Machining error is expressed by numerical value. The larger the numerical […]

During the use of the crusher, the cone sleeve is the most easily damaged component of the equipment. The length of the cone sleeve is generally 160 cm. In the past, when processing the cone sleeve, due to its long length, the conventional operation method of clamping and pushing on the lathe could not fix

Optimization Measures for Wrinkling and Bulging Set a high-pressure edge ring and increase the edge holding force. In the forming process, the main factor for wrinkling and bulging is insufficient edge holding force, so using an edge holding ring or increasing the edge holding force can effectively reduce forming defects. After adding the edge holding

For CNC milling parts, the quality of the finished workpiece is of vital importance. For CNC milling machine cutting, tool selection and effective determination of cutting parameters are both critical. To ensure that the processing meets the standards, programmers must accurately grasp the basic principles of tool selection and cutting parameters. At the same time,

For machining centers, cutting tools are consumable tools. During the machining process, they will be damaged, worn, and chipped. These phenomena are inevitable, but there are also controllable reasons such as unscientific and irregular operation and improper maintenance. Only by finding the root cause can the problem be better solved. Symptoms of Cutting Tool Breakage

Compared with copper electrodes, graphite electrodes have the advantages of low electrode consumption, fast processing speed, good mechanical processing performance, high processing accuracy, small thermal deformation, light weight, easy surface treatment, high temperature resistance, high processing temperature, and electrode bonding. Although graphite is a very easy-to-cut material, the graphite material used as EDM electrode must

The selection of tools and the determination of cutting amount are important contents in CNC machining process. It not only affects the machining efficiency of CNC machine tools, but also directly affects the machining quality. The development of CAD/CAM technology makes it possible to directly use CAD design data in CNC machining, especially the connection

Since the production of standard cutting tools is aimed at cutting large-scale common metal or non-metal parts, when the workpiece is overheated and the hardness increases, or the workpiece is made of stainless steel, it is very easy to stick to the tool. There are also some workpieces with very complex surface geometry, or the

In recent years, high-speed cutting technology has been more and more widely used in developed countries such as Europe and the United States. Taking mold processing as an example, a large number of high-speed cutting machine tools are gradually replacing electrical processing equipment to perform efficient precision processing on mold cavities. At present, domestic mold

CNC milling tool wear is one of the most basic propositions in cutting processing. Defining and understanding tool wear can help tool manufacturers and users extend tool life. Today’s tool coating technologies offer an effective means to further extend tool life while significantly increasing productivity. CNC Machining Tool Wear Mechanism Heat and friction are forms