Die punch machine requirements for tungsten carbide punch die

       

The Die punch machine uses a forging method in which a metal bar is upset and formed by a mold at room temperature. It is usually used to manufacture the bai head of screws, bolts, rivets, etc. The forging material can be copper, aluminum, carbon steel, alloy steel, and stainless steel. And titanium alloys. Cold heading is mostly carried out on the cold heading machine, which is convenient to realize continuous, multi-station and automation. Cutting, heading, accumulation, forming, chamfering, thread rolling, diameter reduction and trimming can be completed in sequence on the cold heading machine

The requirements of Die punch machine,

During the use of the  tungsten carbide punch die, attention should be paid to: the stamping machine should be in good working condition; the mating seat of the die bracket should not be bruised or tilted; the working end faces of the female die and punch should be balanced; when adjusting the equipment, Use the punch to strike the cemented carbide female mold; when cold heading or extrusion dies work, it is best to use appropriate lubricants.
The requirements of the hard  tungsten carbide punch die for the processed parts,
The surface of the hard alloy round bar to be processed should be smooth and free of defects such as scale, cracks, and scratches. The material with high surface quality is not easy to break during cold heading, and it is not easy to scratch the mold. The surface quality of the parts is good.