CNC machining stainless steel precision parts production and manufacturing, applied to photovoltaic solar energy environmental protection equipment manufacturing solutions

Machined to produce materials such as plastics, aluminum, ceramics, brass, bronze, stainless steel, composites, titanium, copper, Ni 200, Inconel, Nitronic, etc.

It is usually more challenging than standard carbon steel and the general rule is that the higher the alloy content of the steel, the more difficult it is to machine. When machining stainless steel parts, it is important to ensure that there is no stalling or friction caused by machine vibration or tool chatter.

The machining characteristics of stainless steel

1. It's easy to stick to the knife and the formation of chip tumors. Because the high plasticity of stainless steel, strong adhesion, easy to-form chip tumors, seriously affect the quality of the machined surface, it is difficult to get a smooth surface.

2. Stainless steel cutting temperature is high, and the tool is easy to wear. Cutting stainless steel, the cutting temperature is 200 to 300 degrees higher than cutting 45 steel. First, the cutting force is large, consuming more power. Second, the poor thermal conductivity of stainless steel, the thermal conductivity of only # 45 steel 1/3, the heat taken away by cutting is very little, cutting thermal conductivity is very slow, so the cutting area and the temperature on the surface of the tool are very high, coupled with the high hardness of the stainless steel material carbide formation of the hardness point of the tool surface wear and machining hardening and other reasons so that the tool is easy to wear.

3. The linear expansion coefficient of stainless steel is large. The coefficient of linear expansion of stainless steel is large, about 1.5 times that of #45 steel, and th thermal expansion and thermal deformation of the workpiece processing accuracy during processing.

4. The chips do not curl and break. High plasticity of stainless steel, toughness and high-temperature strength, are cut when the chip is not easy to break.

5. Stainless steel plasticity. Its elongation of more than 45 steel more than 2 times, cutting plastic deformation, coupled with turning hardening large.

Stainless Steel Machined Parts Manufacturing Methods: Stainless steel possesses unique characteristics such as high strength, excellent wear resistance, superior corrosion resistance, and low susceptibility to rust. It finds wide applications in industries such as chemical, food machinery, electromechanical, environmental protection, home appliances, and home decor. Here are some standard methods used for stainless steel parts manufacturing:

1. Forging Method: Using a type of forging machine to stretch the end or a portion of the pipe, reducing the outer diameter. Common types of forging machines include rotary, linkage, and wheel-type machines.

2. Expansion Method: One approach involves placing rubber on top of the pipe and using a punch to compress it, causing the pipe to bulge. Another method is hydraulic expansion, where the pipe is filled with liquid, and the pressure from the liquid shapes the pipe into the desired form. This method is commonly used for producing corrugated pipes.

3. Stainless Steel Elbow Bending Method: There are three commonly used methods: stretching, stamping, and three-roller methods. The stretching method involves pulling the pipe to create the desired bend. The stamping method uses a tapered core on a punch to expand the tube to the desired size and shape. The three-roller method involves bending the finished pipe fitting using 3-4 rollers, including fixed and adjustable ones.

4. Stamping Method: Using a punch with a tapered core to expand the pipe end to the required size and shape.

5. Rolling Method: This method is generally used for thick-walled pipes with rounded inner edges and does not require a core shaft.

6. Roller Method: By placing a mandrel inside the pipe and using rollers to push and shape the outer surface, a rounded edge can be formed.

These methods are commonly employed in the manufacturing process of stainless steel machined parts to achieve the desired shapes and dimensions.

Packing: Inner is Poly foam, out is carton. Then pallet. Carton size: 29*19*19.5CM and 23.5*17.5*8, CM and pallet size is: 215*100*90CM, or as your requirement.

Packing for CNC aluminum parts:

1. Usual packing: By pearl cotton/bubble bag/plastic wrap + carton box, 0.5-10kg/carton box.

2. Special packing(for large part/large quantity order): By pearl cotton/bubble bag/plastic wrap +carton box+wooden box.

3. As customers' requirement for CNC aluminum parts