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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 t

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

Doppy dual-channel micro-lubrication is economical and durable

Doppely takes it as its mission to lead the development of the lubrication industry in the direction of energy conservation and environmental protection. It is committed to the research and application of micro-lubrication in the field of mechanical processing and continuously launches new products in line with market needs. We have accumulated rich experience in the application of micro-lubrication in metal cutting, high-speed bearings, various common friction pairs and other fields. They are becoming a good helper for customers to reduce costs and increase efficiency and green manufacturing.

The Sipu concentric tube device is an economical dual-channel oil-gas lubrication device developed by Doppel according to the actual needs of customers. Customers can choose the corresponding components according to their own requirements. This model allows customers more flexibility and more autonomy in reducing device costs, improving use effects, and improving operations. The SP concentric tube device mainly includes the following functions:

1. Adjustable oil supply volume: The adjustment mode of the oil volume per unit time of the Sipu concentric tube device is the adjustment mode of frequency + single oil supply volume, and the unit time can be obtained after setting the oil supply frequency and the single oil supply volume,The amount of oil。 The oil output.

2. Quick response: The outstanding characteristic of the SP concentric tube device is quick response. In the specific application of oil-air lubrication, some occasions require quick response. The special structure (separate delivery of oil and gas) of the Sipu concentric tube device avoids the shortcomings of long response time, and its applications have also been expanded.

3. Flexible and light: The SP concentric tube device is small in size and can be used in a small space for installation.

4. Strong equipment stability: The device uses compressed air as the power source, with few moving parts, low maintenance, and strong stability.

With the increasing emphasis on lubrication, the lubrication equipment has also been continuously improved and innovated. It is Doppy’s direction to improve the practicability and efficiency of lubrication equipment. Doppy will also help more customers to make more efforts in cost reduction and green manufacturing.

The automotive parts and parts machining, PTJ Shop offers the highest degree of OEM service with a basis of 10+ years experience serving the automotive industry. Our automotive precision shop and experts deliver confidence. We have perfected the art of producing large component volumes with complete JIT reliability, backed by the quality and long-term reliability our customers expect.

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