The Development of Micro-Cutting Technology and Micro-Machines Abstract: Micro-machining technologies are set to become an indispensable key technological force in the future; among these, cutting technology, as the most fundamental processing step, requires continuous study and mastery. At the same time, micro-machines have emerged in response to this need.

Accuracy Assurance in Machining ProcessAccuracy Assurance in Machining ProcessAccuracy Assurance in Machining ProcessOverview of Machining AccuracyMachining accuracy refers to the degree of conformity of geometric parameters such as size shape position of the machined part with the design requirements in the machining process.

Vibrating screening equipment is an important equipment necessary for mining, mineral processing, coal processing, building materials, chemical industry and other departments, and its performance directly affects the production capacity and technical and economic indicators. For vibrating screen, the same fault may be caused by different reasons, and the solution may not be the same.

The heat-affected zone is the region where the microstructure and mechanical properties of the material change due to the effects of heat (without melting) during the welding process. The microstructure and properties of the weld metal resulting from recrystallisation are related to the chemical composition of the weld, the cooling rate, and the post-weld heat treatment.

经过数十年发展，手板制作已形成以CNC 精密加工、3D 打印快速成型、真空复模为核心的三大工艺体系。本文将从工艺原理、优势短板、材料适配、应用场景四大维度

In the field of precision manufacturing, the demand for multi-species and small-lot orders is increasingly becoming mainstream, with companies in the aerospace, precision mould and medical device industries

The main reason why novice welders can't match the current and voltage is that they don't know the relationship between the two, and they don't know what role they play. Current is to control the weld depth (current can also be understood as the wire feed speed, the greater the current, under the condition of constant voltage).

Many factories are also exploring various ways to tackle the problem of welding fume pollution in their welding workshops; however, due to certain factors, efforts to control welding fumes are often unsatisfactory, failing to meet environmental assessment standards, or having passed the environmental assessment at the time

01 Welding Technology Overview Welding, a highly respected process in modern manufacturing, with its high efficiency and good sealing in the aerospace, ship and automotive manufacturing and other fields to shine. Welding process with its high efficiency and good sealing properties

我们通常把加工工艺分成减材料和加材料两种，我们大多数采用的都是减速材料的加工方式，加材料也有，一般叫做成形，比方说注塑成型，这就是加材料的方式，我们要说的是减材料