Search This Blog

How Do Cnc Swiss Machines Work

How Do Cnc Swiss Machines Work Save 0 What Is Swiss Machine –The full name of the walking CNC lathe, it can also be called the spindle box mobile CNC automatic lathe, the economical turning and milling compound machine tool or the slitting lathe. It belongs to precision machining equipment, which can complete compound  machining such as turning, milling, drilling, boring, tapping, and engraving at one time. It is mainly used for batch  machining of precision hardware and special-shaped shafts. This machine tool first originated in Germany and Switzerland. In the early stage, it was mainly used for precision machining of military equipment. With the continuous development and expansion of industrialization, due to the urgent needs of the market, it was gradually applied to the  machining of civilian products; the development of similar machine tools in Japan and South Korea Earlier than China, it was mainly used in the military industry in the early days. After the war, it was gradually

Spring Design Attention And Roll Forming Method

Spring Design Attention And Roll Forming Method The coiling characteristics and methods of springs are divided into cold coiling method and hot coiling method. Cold winding method: When the diameter of the spring wire is less than 8mm, the cold winding method is adopted. High-quality carbon spring steel wire is usually first cold drawn and then heat treated. After winding, it is generally not quenched, but only tempered at low temperature to eliminate the internal stress during winding. Hot-rolling method: Springs with larger diameter (>8mm) spring wire should use hot-rolling method. Hot rolled springs must be quenched and tempered at medium temperature. The Design Process Of Various Springs ·          Installation space: When designing a  compression spring , it is necessary to have a clear understanding of the space required for the installation of the spring, in order to effectively grasp the basic manufacturing conditions of the compression spring, including the outer diam

Working principle of slow wire processing

 Slow wire walking, also called low-speed wire walking, is a kind of CNC machining machine tool that uses continuously moving fine metal wire as an electrode to pulse spark discharge on the workpiece to generate a high temperature of over 6000 degrees, ablate metal and cut into a workpiece. The principle of wire processing is the phenomenon that there is a gap between the wire electrode and the workpiece, and the metal is removed by continuous discharge.

Since the slow-moving wire cutting machine adopts the method of wire electrode continuous feeding, that is, the wire electrode is processed during the movement, so even if the wire electrode is worn out, it can be continuously supplemented, so it can improve the machining accuracy of the parts and slow the wire. The surface roughness of the workpiece processed by the cutting machine can usually reach Ra=0.8μm and above, and the roundness error, linear error and dimensional error of the slow-moving wire cutting machine are much better than those of the fast-moving wire cutting machine, so in the processing of high-precision parts At the time, the slow walking wire cutting machine has been widely used, in addition to the early small and medium-sized enterprises, it is also extremely common in the processing plants of large enterprises such as aviation, automobiles, and medical treatment.

Slow-moving wire is a processing machine tool that uses continuously moving fine metal wires (called electrode wires) as electrodes to perform pulse spark discharge ablation and cutting of the workpiece. There is between the online electrode and the workpiece during slow-moving wire processing. The phenomenon of loose contact light pressure discharge, when the flexible electrode wire and the workpiece are close to the generally considered discharge gap (for example, 8-10μm), no spark discharge occurs, even when the electrode wire has contacted the workpiece, it can be seen from the microscope When the gap is not reached, sparks are often not seen. Normal spark discharge occurs only when the workpiece is bent and offset by a certain distance (a few micrometers to tens of micrometers). At this time, the wire electrode feeds 1 μm every time. The discharge gap does not decrease by 1μm, but the wire electrode increases the tension between wires a little bit, and the workpiece increases a little bit lateral pressure. Obviously, only a certain slight contact pressure between the wire electrode and the workpiece can form a spark discharge. There is an electrochemically produced insulating film medium between the electrode wire and the workpiece

Contact Us

Get In Touch or Get A Quote

Need an expert? you are more than welcomed to
leave your contact info and we will be in touch shortly
Sifangyuan Industrial Park, Xinshapu, Huaide Community
Humen town, Dongguan City, Guangdong Province.