What is the function of Double Thread Stud?

Stud bolts are also called stud screws or studs. They are used to connect mechanical fixed links. Stud bolts have threads on both ends, and the screw in the middle can be thick or thin. Double thread studs are generally used in mining machinery, bridges, cars, motorcycles, boiler steel structures, cranes, large-span steel structures, and large buildings.

Bolts specifically refer to screws with larger diameters, and they can also be headless, such as stud bolts. Generally, they are not called "stud bolts" but "stud studs". The most common form of stud studs is that they have threads at both ends and a bare rod in the middle.

Main uses of Double Thread Stud

1. Used in large equipment with large main body, accessories need to be installed, such as sight glasses, mechanical seal seats, reducer racks, etc. At this time, Double Thread Stud is used. One end is screwed into the main body, and the other end is nutted after the accessories are installed. Since the accessories are often disassembled, the threads will be worn or damaged. It is very convenient to replace them with Double Thread Stud.

2. When the thickness of the connecting body is very large and the bolt length is very long, stud bolts will be used.

3. It is used to connect thick plates and places where it is inconvenient to use hexagonal bolts, such as concrete roof trusses, roof beam suspension monorail beam suspension parts, etc.

Double Thread Stud In actual work, external loads such as vibration, change, high temperature creep of materials, etc. will cause friction to decrease, the positive pressure in the thread pair disappears at a certain moment, and the friction is zero, so that the thread connection loosens. If it is repeatedly used, the thread connection will loosen and fail. Therefore, anti-loosening must be carried out, otherwise it will affect normal work and cause accidents.

The production of Double Thread Stud requires fixed equipment and machine processing. Of course, the processing procedure is relatively simple. The main processes are as follows: First, the material needs to be pulled out. Pulling out the material is to use a puller to pull the distorted material straight. After this process, the next process can be carried out. The next process is to use a cutting machine to cut the straightened long material into the length required by the customer according to the customer's requirements. This completes the second process. The third process is to put the cut short material on the thread rolling machine to roll out the thread; here the ordinary double thread stud is processed. Of course, if other requirements are required, other processes are required.

If you want to know more about our products, please contact Handan Wangxuan Fastener Manufacturing Co., Ltd!