What are the different materials of CNC machining in the future workshop?What is the information technology of CNC machining met

CNC is also called computer gong, CNCCH or CNC machine tool is actually a name of this side of Hong Kong, later introduced into the Pearl River Delta mainland, ...

Jul 18,2022 | Janice

CNC is also called computer gong, CNCCH or CNC machine tool is actually a name of this side of Hong Kong, later introduced into the Pearl River Delta mainland, in fact, is the CNC milling machine. In Guangzhou, Jiangsu, Zhejiang, Shanghai and other places, people call "CNC machining center" a processing technology, is a new type of processing technology, its main job is to antminer s19 pro for saleprepare the processing program, that is, the original manual field programming into computer programming. Of course, you need to have the experience of manual processing.

Advantages of CNC machining

The number of tools is greatly reduced, and complex tools are not required to process the shape of complex parts. If you want to change the shape and size of the part, you only need to modify the part machining program, which is suitable for the development and modification of new products.

2. Stable machining quality, high machining accuracy, high repeatability, suitable for aircraft processing requirements.

3. The efficiency of production management in the case of multi-species and small batch production has high, can reduce the time of production technology preparation, machine tool adjustment and process inspection of enterprises, and students reduce the cutting time due to our use of the best cutting volume.

4. It can process complex contours that are difficult to process by traditional methods, and can even process some unobservable machined parts.

5. The disadvantage of CNC machining is the high cost of machine tool equipment and the high demand for maintenance personnel.

In the future, besides providing 3D printing service for users, the workshop can also provide services such as mold opening and injection, silicone mold repetition, and CNC machining. Among them, the main materials used for CNC machining are as follows:

Aluminum alloy 6061

6061 aluminum alloy is the production of high quality as well as aluminum alloy technology products by heat treatment pre-stretching process, its strength impact although does not have can be compared with 2XXX cnc machining manufacturerseries or 7XXX series, but its magnesium, silicon alloy material characteristics more.

Material advantages.

It has excellent processing performance, excellent welding characteristics and plating performance, good corrosion resistance, high toughness, no deformation after processing, dense material, no defects, easy to polish, easy to color, good oxidation effect and other advantages.

7075 Aluminum Alloy

7075 aluminum alloy is a cold treated forged alloy with much higher strength than mild steel. 7075 is one of the strongest alloys for commercial use.

Material Advantages.

General corrosion resistance, good mechanical properties and anodic reaction. Fine grain allows for better deep drilling performance, increased tool wear resistance, and more characteristic wire rolling.

Purple Copper

Pure copper (also known as purplish copper) is a ductile metal with an excellent electrical conductivity and a rose-red surface. It is not pure copper, it contains 99.9% copper with the addition of other elements from some Chinese companies that can be used to improve the working surface and performance.

Material Advantages.

It has good electrical conductivity, thermal conductivity, ductility, deep punching and corrosion resistance.

The electrical and thermal conductivity of red copper is second only to silver and is widely used in the manufacture of electrical and thermal conductive materials. Red copper has good corrosion resistance in the atmosphere, seawater and some non-oxidizing acids (hydrochloric acid, dilute sulfuric acid), alkalis, salt solutions and many organic acids (acetic acid, citric acid), and can be used in the chemical industry.

It has good solderability and can be made into various semi-finished and finished products by cold working and thermoplastic processing. in the 1970s, the production of purple copper exceeded the total production of other copper alloys.

Brass

Brass is a copper-zinc alloy, consisting of copper and zinc is called a common use brass.

Material Advantages.

It has high strength, high hardness and strong chemical resistance. There are also cutting and machining mechanical properties more outstanding.

Brass has strong wear resistance. Special brass is also called special brass. It has high strength, high hardness, and strong chemical resistance. There are mechanical properties of cutting processing more prominent. The seamless brass tube made of brass has soft texture and strong wear resistance.

45 steel

45 steel is the name in GB, also called "oil steel", high strength, good machinability.

Material Advantages.

Has a relatively high strength and good cutting processability, by the appropriate heat treatment technology can be obtained after our certain toughness, plasticity and wear resistance, the main source of material can be convenient, suitable for hydrogen welding and argon arc welding.

40Cr steel introduction

40Cr is our GB standard steel grade, 40Cr is one of the most widely used steel in the machinery industry.

Material advantages.

Good overall mechanical properties, good low temperature impact toughness, low notch sensitivity. Good hardenability of the steel. The steel is suitable for cyanidation and high frequency quenching in addition to quenching and tempering. Good cutting properties.

Q235 steel introduction

Q235 steel is a carbon structural steel with the Q in the grade representing the yield strength. Usually, this steel is used directly without heat treatment.

Material Advantages:

Will increase with the thickness of different materials and its yield value decreases, due to the moderate carbon content, comprehensive technical properties with good, strength, plasticity and welding properties can be developed to better match, the most widely used.

SUS304 steel

SUS304 refers to 304 stainless steel, which has the characteristics of good processability and high toughness.

Material advantages:

Good corrosion resistance, heat resistance, corrosion resistance, low temperature strength and mechanical properties, stamping and bending properties, such as good heat treatment, no heat treatment hardening phenomenon, non-magnetic, etc.