How to customize special screws
Time:
2022-01-17
The special screws are made by the British and have been manufactured for more than 200 years. There are two kinds of thread thread technology: cutting. The second is kneading and processing, so let's learn how to customize the special screws!

The cutting process is generally lathe processing, looking for an iron bar to be cut into a round bar of the required material. The diameter of the round bar is the reference for the large outer diameter of the special thread. The standard for tooth type opening edge processing and grinding thread tooth type at the front end of the turning tool. This dance step has an impact on the installation, so pay attention. Then, the thread was cut by opening the bed. The simple point is to use a knife to dig out the excess material of the round bar and make screws. This processing method is suitable for small batch, high precision processing requirements. However, the processing cost is high and the power is low.
Kneading and processing refers to the use of threaded equipment for processing, professional name for the kneading machine. The diameter of the iron rod is the middle value of the large reference at the top of the screw and the small reference at the lower end of the screw. By using the flow function of metal materials, high-speed kneading and forming with molds, the kneading process can realize the automation of mass production and stabilize the quality. Low cost, high power, suitable for mass production, mass production. Screw factories are generally formed by kneading dough.
The processing principle of special screws is that talents are desperate, so simple knowledge is sold here. However, as long as you have not visited the thread factory, this is not necessarily known to most ordinary people. The thread machine was invented and manufactured by the British and has a history of more than 200 years. Thread cutting and extrusion processing of two processes.
Cutting is generally lathe processing, looking for iron bar is the material you need round bar. The diameter of the round bar is the large outer diameter dimension of the special thread. Tooth type opening edge processing, the size of the front end of the turning tool grinding thread tooth type is the key, otherwise it will affect the assembly. Then, the thread was cut by opening the bed. The general place is to use a knife to dig out the excess material of the round bar to make threads. This processing method is suitable for small batch, high precision processing requirements. However, the processing cost is high and the efficiency is low.
Extrusion processing is performed with threaded equipment. In the screw factory industry it is called a pickup. The iron rod diameter refers to the intermediate value between the size of the thread and the size of the lower end of the thread. Using the fluidity of metal materials, high-speed extrusion forming is carried out through the mold, so that the extrusion processing can realize mass production automation and stable quality. Low cost, high efficiency, suitable for mass production, mass production. Thread factories generally use extrusion molding.
Cutting is generally lathe processing, looking for iron bar is the material you need round bar. The diameter of the round bar is the larger outer diameter dimension of the special thread. Tooth type opening edge processing, the size of the front end of the turning tool grinding thread tooth type is the key, otherwise it will affect the assembly. Then, the thread was cut by opening the bed. The general place is to use a knife to dig out the excess material of the round bar to make threads. Special screw this processing method is suitable for small batch, high precision processing requirements. However, the processing cost is high and the efficiency is low.
Extrusion processing is processed by professional thread equipment, which is called pickup in the thread factory industry. The diameter of the iron rod is an intermediate value between the larger dimension of the front end of the screw and the larger dimension of the lower end of the screw. Using the fluidity of metal materials, high-speed extrusion with molds, extrusion processing can realize mass production automation and stable quality. Low cost, high efficiency, suitable for mass production, mass production. Thread factories generally use extrusion molding.
The above is how to customize the special screws. If you need to know more, please feel free to contact us!
Related News
2024-06-13
Huizhou Huihuachang Hardware Products Co., Ltd. is a professional fastener manufacturer specializing in the production, research and development and sales of fasteners. It is a large domestic manufacturer specializing in the production of 12.9-grade high-strength screws.
Contact Us
Address: Tongqiao Industrial Zone, Zhongkai High-tech Zone, Huizhou City, Guangdong Province
Telephone:+86-18948276082
Fax: 0752-3329498
E-mail:hua@hua-hz.com
©Copyright 2024 Huizhou Huihuachang Hardware Products Co., Ltd. All rights reserved.
