2016-01-28
Types of DAYUE punch needle punch dies
Types of DAYUE punch needle punch dies
There are many types of punch and punch dies used in hardware and stamping dies:
1. According to the different material selection, the punch pins can be divided into: SKD punch pins, SKH punch pins, ASP punch pins, HSS punches, WS punches, WHS punches, SKD punch pins. According to the needs of production, there can be a variety of different shapes.
Second, according to the different appearance of the punch pins can be divided into: SKH punch pins, ASP punch pins, tungsten steel punch pins and high-speed steel punch pins. Because of the different materials, the appearance is also different. The tungsten steel punch pins look black. , And the color of the high-speed steel punch pin is a little brighter.
Third, according to the structure, it can be divided into: the guide punching needle is also called the guide punch, referred to as the guide punch. According to the needs of the punching machine, there can be various shapes, A type B type HB type TAPP type TBPP type and so on. Mother-in-the-middle punch needles are also called mother-in-the-middle punches for short. Mother-in-the-middle punches can be divided into standard A-type JSBP-type and other models. There are also tooth extraction punches, detection tips, hexagonal punches, elliptical punches, shaped punches, fan punches, shaped punches, high-speed steel punches, tungsten steel punches, etc.
4. According to different materials, shapes and uses, punch pins can be divided into SKD, SKH, ASP punch pins, guide punches, son-mother punch pins, tooth extraction punch pins, detection tips, hexagonal punch pins, elliptical punch pins, and forming punch pins. Needle, fan pun