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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

The seat position safety factor is different

Comfort and safety during driving are *important. Whoever has direct contact with our body is regarded as the seat. Comfort is not directly concerned with safety, but it also plays an important role indirectly. Therefore, whether it is to buy In order to drive more safely, we also need to know which position of these seats is the safest?

There are different positions in the car, but what we need to know is which position is safer. It seems to be a few simple positions, but there are still certain differences in the risk factor. Do you know these car owners? Whether you are a car owner or a passenger, it is necessary to know this common sense.

Location of the main driver:

When it comes to the position of the car, we first think of the position of the main driver, but the position of the main driver is relatively dangerous, and relatively speaking, the main driving position has to master the steering wheel, etc. The arms and legs are It is easy to get injured, so for the main driver, it is necessary to be equipped with safer at any time, like an airbag, and to develop the habit of wearing a seat belt at ordinary times.

The position of the co-pilot:

The position of the co-pilot is relatively *unsafe. Many car owners are puzzled. Why is this? According to reasoning, it should be the main driver, why is it the co-pilot? This is because the position of the co-pilot will just face the collision, and the position of the main driver just avoids this key point, so the co-pilot is *unsafe, so it is recommended that you try to avoid the co-pilot when riding in the car Position, pay attention to the location after riding, pay attention to it in time, and keep up with the safety measures accordingly.

Back row position:

This position is relatively safe. Why is that? Because the relative space in the rear is still larger, because the space for the owner to move is relatively large, when encountering danger, there will be a little more escape space, but also because the owner escapes, compared to the position of the main driver and the co-pilot. In this way, facing the dangerous situation directly, the position in the back row is relatively safer.

There are certain differences in the safety factor of the important positions in these vehicles. It is recommended that the owner choose the back row position as much as possible when riding in normal times to avoid the position of the co-pilot. If you are the owner, then the main driver should take corresponding protective measures. You must pay attention to it in time, and don’t leave hidden safety hazards due to momentary negligence. Protective supplies such as safety bags must be fully prepared at all times.

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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