Home > News > Industry News > The difference between heading machine and multi station cold forging machine
Browse Categories
Industry News
Company News
Certifications
Contact Us
Harbin Rainbow Technology Co., Ltd.Address:C2-02 Handi Building,Songbei Distr.,Harbin,ChinaPostal Code:150028Web site address:http://www.fastenerequip... Contact Now
News

Difference between hot dip zinc and hot dip galvanising

Hot-dip zincing and hot-dip galvanising are two different processes for corrosion protection of metals, with hot-dip zincing usually providing better ...

China factory price and Advanced Automatic Screw Maker Thread Rolling Machine

Product Descriptionview more >>Frequently bought togetherHigh Speed Thread Rolling Machine Factory Price Thread Roller Hot Sale Thread Machine$4,800.0...

hot forging furnace induction heating machine ipsen furnace mesh belt

Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(...

Max diameter one key molding nut drilling machine 2 spindle nut tapping machine

Nut tapping machine is a kind of mechanical processing equipment that processes internal threads, screws or teeth in the inner side of the holes of th...

What's self-tapping screw?

Self-tapping screws: similar to machine screws, but the threads on the screw for special self-tapping screws with threads. Used to fasten the connecti...

High speed installation cold forging machine bolts and nuts making machine for screw

Hot popular Cold Forging machine bolt forming machine with inveter for good design

Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(...

Analysis of the principle and function of spring washers

In all kinds of mechanical connections, the anti-loosening of bolts is a very important link, and there are many ways to prevent loosening of bolts in...

International Fastener Exhibition in New Delhi, India

It is a professional fastener exhibition in Southeast Asia FASTNER FAIR INDIA is a professional fastener exhibition in Southeast Asia, and also mainta...

RBF 64S cold heading machine Latest production bolt former machine for anchor

Harbin Rainbow Technology Co.,Ltd is one of the biggest fastener equipment dealer and manufacturer in China. We have invested one Cold former factory(...

Browse Categories

The difference between heading machine and multi station cold forging machine

Zoe Jia 2023-07-05 14:28:30
Cold forging machine

The cold heading machine is a special equipment based on piers and specially used to mass produce nuts, bolts and other fasteners.

The world's first cold heading machine originated in Germany. At that time, the purpose of developing the cold heading machine was mainly to manufacture bullets in large quantities during World War II.

Cold forging process

(1) According to the theory of metal plasticization, a certain pressure is applied to the metal blank at room temperature to produce plastic transformation in the mold cavity and form according to the specified shape and size.

(2) It is necessary to choose high-quality "plastic" good metal materials, such as rivet screw steel, whose chemical composition and mechanical properties have strict standards.

(3) Cold forging bolt and nut forming machinery has multiple models and series. The equipment has reliable performance, high efficiency and stable product quality.

(4) The product forming upsetting force is large, the configuration power is in, and the equipment investment is large at one time. Therefore, the production specification M24 and below is the most economical.

(5) It has better surface quality and high dimensional accuracy. Due to the cold work hardening in the upsetting process, the amount of deformation should not be too large. Reduces cracking.

(6) The cold heading process is applicable to products with large batches and various specifications, so as to reduce costs.

Modern cold heading machine has been increased from the past simple two-station to multi-station, the latest varieties in China are five-mold five-punching machine, six-mold six-punching machine and other cold heading machines.



Heading machine

According to the different industries used, the head making machine can be divided into shoe lace head machine and screw head machine. Generally, when used, any combination can be carried out, and it generally does not appear in an independent form. For example, semi-automatic single-knife mechanical feeding rubber shoe lace head machine, automatic double knife computer feeding rubber shoe lace head machine, automatic double knife mechanical rubber gift belt head making machine.