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Turning Non-standard stainless steel screw
Material: SUS303 commonly used imported stainless material,
At the same time, it can also be CNC machined SUS410 / 416/420 (the highest heat treatment hardness can reach HRC65) and SUS316F (with higher anti-rust performance)
High precision and exquisite appearance. Is particularly good longer shaft, the stepped type, milling, threaded type parts. Can be produced according to customer drawings. Maximum machining outer diameter 32mm, longest machining length 800mm or longer
 Special stainless steel threaded parts | Special threaded parts are processed by turning hexagonal bars |
 Embedded plastic stainless steel nuts | The stainless steel nut with knurling is finished by one-time turning by an automatic lathe. |
 Stainless steel turning parts with internal threaded blind holes | A stainless steel turning part with internal threaded blind hole |
 Stainless steel hexagonal support column | This is a stainless steel hexagonal support column |
 High-finish stainless steel turning parts | Stainless steel turning parts with internal and external threads. The thread of the left product in the picture is in the form of internal and external threads, with external thread M5 and internal thread M3. |
 Straight grained stainless steel screws | On the left is a straight threaded screw. The head is a grooved straight grain, which is made by turning straight grain drawing bar stock. The thread is made by rolling. Used in injection molding, as an insert to implant plastic parts. As a demonstration of screws for injection molding, our company also provides more other solutions, see Screws for injection molding for details |
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Choose the right tool for CNC machining parts
When finishing large parts, in order to ensure that at least one pass is completed and to avoid changing the tool in the middle of cutting, the tool life should be determined according to the accuracy of the part and the surface roughness. Compared with ordinary machine tool processing methods, CNC machining puts forward higher requirements on cutting tools. It not only requires good steel and high precision, but also requires stable dimensions, high durability, and easy installation and adjustment for breaking and discharging performance, so as to meet the high efficiency requirements of CNC machine tools.
CNC machine tools in processing aircraft parts
When machining on a CNC machine tool, manual tool control is not required, and the degree of automation is high. The benefits are obvious.
⑴ Reduced technical requirements for operators:
A senior worker of ordinary machine tools cannot be cultivated in a short time. However, the training time for a CNC employee who does not need programming is very short (for example, a CNC lathe worker only needs one week, and he will write simple processing programs). In addition, the parts processed by CNC workers on CNC machine tools have higher precision than those processed by ordinary workers on traditional machine tools, and it takes less time.
CNC milling and turning stainless steel Price
The main properties of stainless steel
The workability is much worse than that of medium carbon steel. Taking the machinability of ordinary No. 45 steel as 100%, the relative machinability of austenitic stainless steel 1Cr18Ni9Ti is 40%; The relative turning workability of ferritic stainless steel 1Cr28 is 48%; Martensitic stainless steel 2Cr13 is 55%. Among them, austenitic and austenitic + ferritic stainless steels have the worst machinability.
Lathe turning precision copper electrical parts
The picture on the left shows a copper turning part with internal and external threads. Wait, something seems wrong. . . . . . Is this copper?
That's right, this is a copper turned part, made of C3604 fast-cutting brass, the surface is electroplated, and the plating is nickel-plated, so it looks like stainless steel.
This product has both internal thread and external thread, internal thread is M4, external thread is M6. While the outer threaded upper flat sided milling, and thread to ensure 100% compliance.
How do we lathe such internal and external threaded products? You can refer to this address, the first product on this page is the semi-finished product of the product on the left (unmilled, unplated, copper color):
Stainless steel precision casting manufacturer
Stainless steel precision casting is also called investment casting, silica sol process. It is a casting process that requires less cutting of parts or no machining. It is an excellent process technology in the foundry industry, and its application is very wide. Not only is it suitable for casting of various types and alloys, but the dimensional accuracy and surface quality of the produced castings are higher than other casting methods. Complex, high-temperature resistant, difficult-to-process castings can be cast by investment casting.