Bolts are screws with larger diameters, and they can al […]
Bolts are screws with larger diameters, and they can also have no heads, such as studs. Generally speaking, it is not called a "stallion" but a "stallion". The most common form of double-ended studs is threaded at both ends and a smooth rod in the middle. The most typical use: anchor bolts, or similar anchor bolts, thicker connections, which cannot be achieved with ordinary bolts.
Application of stud bolts:
1. On the main body of large-scale equipment, accessories, such as sight glasses, mechanical seals, and deceleration racks, are required. At this time, use a stud, one end of the screw is on the main body, and the other end is installed with a nut after the attachment is installed. Because the attachment is often removed, the main body and the attachment are directly connected with the bolt. The teeth of the main screw will change over time. Worn or damaged, and it is very convenient to use stud replacement.
2. When the connector thickness is large and the bolt length is long, use stud bolts. The purpose of bolt connection: In actual work, external loads such as vibration, change, material temperature creep, etc. will cause the friction to decrease. The positive pressure in the thread pair disappears in an instant, and the friction is zero, which makes the thread connection loose. If through repeated action, the threaded connection will loosen and fail. Therefore, it must be loose, otherwise it will affect normal work and cause accidents.