How to make long stainless steel screws?

Compared with the standard screw, the length of the long stainless steel screw is much longer, so how is such a long long stainless steel screws produced?

long stainless steel screws with the standard screw, it is not the same machine, the standard screw production is generally used single mold machine, and long stainless steel screw is generally used to close the mold machine for production, but sometimes also can use single mold machine for production.

Using the closing machine production, generally calculate the length of the screw to cut, and then cut, and then cut the screw wire into the debugging of the closing machine, the shape of the screw, rod to produce, and then take the production of good semi-finished products to rub teeth. Because the length of the screw is very long, so when rubbing teeth are generally manual teeth rub.

The use of multi-station production, there is no need to cut, adjust the machine for production, you can directly produce the shape of the screw head, the shape of the rod, and then take to rub the teeth.

Compared with the motion-closing machine, there is no motion-closing line during production, and the length of production is also limited. The long stainless steel screws produced by the clamping machine will not be limited in length, but there will be clamping line under the head, if you do not need clamping line, you can also remove it.

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