The cold heading punching rods include high-speed steel, powder high-speed steel, tungsten carbide, etc.The punching rod is an important component in cold heading molds.According to their shape, they can be divided into special-shaped punching rods such as round punching rods, four corner punching rods, pentagonal punching rods, hexagonal punching rods, octagonal punching rods,twelve corner punching rods, plum blossom punching rods, mother child punching rods, star shaped punching rods, etc.Top pins are mainly used in mold production, where they are used to press out products from molds.The main materials are steel, hard alloy, and ceramic.The ejector pin mainly serves the functions of positioning, ejecting, and guiding, and is generally made of high-quality alloy steel.It is widely used in manufacturing industries such as automobiles, home appliances, and machinery, and is an indispensable tool on the production line.
| No |
Type |
Description |
| 1 |
Material |
SKD61, SKD11, SKH-9, 1.2344, H13, H55, ASP23, ASP30, TUNGSTEN CARBIDE...... |
| 2 |
Surface Finishing |
PVD Types : TiN, TICN, AITiN, AICrN, TiALN, CrN, DLC.. |
|
|
CVD Types :TiN, TiC, SCT Series |
| 3 |
Surface Treatment |
Polish |
| 4 |
Certification |
ISO 9001:2015 |
| 5 |
Design software |
Auto CAD Solid Works |
| 6 |
Application fields of molds |
High strength automotive fasteners, auto parts, engineering forging parts, rail transit rivets, aerospace rivets, tensile mold products, and all kinds of standard cold heading molds. |
| 7 |
Processing methods: |
Cold heading, warm heading, hot forging, cold extrusion, stretching. |
| 8 |
Equipment |
CNC Lathes, CNC inner hole grinding machines, CNC cylindrical grinding machines, CNC Wire cutting, tungsten steel mold discharge machining, automatic inner hole polishing machine, 100 sets of precision equipment. |
