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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

Custom name plate manufacturer

Nameplate Definition: After the product is put on the market, it is fixed on the product and provides the user with the manufacturer’s trademark logo, brand difference, product parameters and other information nameplates. Nameplates are also called signs. Nameplates are primarily used to record some of the manufacturer’s technical data and correct working conditions for proper use without damage to the equipment.
The materials used to make nameplates are metallic and non-metallic:
The metal is zinc alloy, copper, iron, aluminum, stainless steel and the like. However, the treated nameplate is relatively high quality, durable and does not rust, so aluminum production is mainly used. Non-metallic materials include plastics, acrylic organic plates, PVC, PC and paper.

Category: Bump name plate, flat name plate
Nickname: Logo

wrap up
For example, electrical appliances have a paper nameplate on the exterior. The name plate of the metal plate of the appliance records the manufacturer’s name and product rating technical data.
The Chinese characters used on Chinese nameplates should always use Chinese legal standards. Imported products are sold in the Chinese market and you also need a Chinese nameplate.
National standard for nameplates: GB / T13306-2011
Bump name plate
Nameplate process
Nameplates are embossed nameplates and flat nameplates.
The common concave nameplate and groove-filled paint is lacquer.
The spraying method is to spray the entire front panel and then remove any parts of the paint or font pattern, bare metal or lines of the text pattern. Upon request, the premium bump nameplate is only painted, partially painted, or painted with a clear varnish. Flat nameplates are mainly made of aluminum alloy material. The surface color is not a paint, but a color dyed by anodic oxidation. Depending on the process, it can be monochrome or 2-3 colors. Flat nameplates are highly decorative and relatively inexpensive. Other people’s screens don’t have nameplates and the color used is ink.

Imitation Gold Card:
The color of the card will be dimmed and the surface of the card will easily fade and fade. True gold cards were golden at the time and it took a long time to lose real gold.
Gold card for electrophoresis:
Made with the latest technology, the colors are as shiny as real gold, with a unique embossed three-dimensional effect, the texture is doubled and more noticeable. And you can prevent the product from fading.

DC motor name plate
Domestic motor models are usually represented by Arabic numerals in uppercase Chinese pinyin letters.
The format is: The first part uses uppercase pinyin characters to represent the product code.
The second part uses Arabic numerals to indicate the design number.
The third part uses Arabic numerals to represent the frame code.
The fourth part uses Arabic numerals to indicate the armature core length code.
Equipment factory production equipment Machine nameplate:
Z2 is a general-purpose DC motor, 2 is a design serial number, a second modified design, 9 is a frame number, and 2 is an armature core length symbol.
The first part of the character has the following meanings:
Z series: Universal DC motor (Z2 Z3 Z4 series, etc.)
ZJ series: DC motors for precision machine tools
ZT Series: Wide Speed ​​DC Motor
ZQ series: DC traction motor
ZH series: Marine DC motor
ZA series: Explosion-proof safety DC motor
ZKJ series: DC motor for excavator
ZZJ series: DC motor for metallurgical crane

DC motor name plate

Name plate of electric energy meter
The nameplate of the energy meter has terms such as single-phase, three-phase, active type, and reactive type.
DDSXX, the first D is the “electric energy meter” pinyin prefix, the second D is the “single-phase” pinyin prefix, S is the “static” (commonly referred to as the electron ())) “English Static prefix.
“XXX” represents a different type of power meter produced by different companies.
China uses a 220V voltage system with an AC power frequency of 50Hz.
Particular attention should be paid to the current value of the marker. For example, 5 (20) A means a basic current of 5A and a maximum current of 20A.
Excessive use of electricity is unsafe and can cause a fire.
The nameplate also has one or two logos.
1 indicates that the accuracy of the energy meter is 1% or a level 1 table.
2 indicates that the accuracy of the energy meter is 2% or 2 levels.
Labeled with the standard code, manufacturer and factory number used on the product.

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