What is the function of the bolt?
June 08,2022
Stainless Steel Holding Down Coil Thread Eye Bolts
Classification: According to the force of the connection: divided into ordinary and hinged holes. Ordinary main bearing axial force, can also bear less demanding lateral force. The bolts used for the reaming hole should be matched with the size of the hole and used when subjected to lateral force.
According to the shape of the head: there are hexagonal head, round head, square head, countersunk head and so on. Among them, the hexagonal head is the most commonly used.
According to the shape of the head: there are hexagonal head, round head, square head, countersunk head and so on. Among them, the hexagonal head is the most commonly used.
Generally, the countersunk head is used where the surface is required to be smooth without protrusions after connecting Stainless Steel Holding Down Bolts, because the countersunk head can be screwed into the part. Round heads can also be screwed into parts.
The Stainless Steel Holding Down Bolts can be tightened a bit more, but they are large. In addition, in order to meet the needs of locking after installation, there are holes in the head and holes in the rod. These holes can prevent the bolts from loosening when they are vibrated. Some bolts without threads should be made thin, called thin-waisted bolts. This kind of bolt is beneficial to the connection under variable force.
There are special high-strength Coil Thread Eye Bolts on the steel structure, the head will be larger and the size will vary. In addition, there are special uses: for T-slot bolts, which are most used on machine tool fixtures, with special shapes, and both sides of the head should be cut off. Anchor bolts, used for machine and ground connection and fixing, come in many shapes. U-bolts, as previously described. and many more.
There are also special studs for welding, one end has a thread and the other end is not, which can be welded to the part, and the other side can directly screw the nut. Function: A type of fastener consisting of a head and a screw (a cylinder with an external thread), which needs to be matched with a nut to fasten and connect two parts with through holes. This form of connection is called a bolted connection.
If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is a detachable connection. Because Coil Thread Eye Bolts is also a kind of railway accessories, railway accessories are an integral part of railway lines, and the tracks referred to here include steel rails, sleepers, connecting parts, track beds, anti-climbing equipment, rail supports and turnouts.
As an integral engineering structure, the track is laid on the roadbed, which plays a guiding role in the operation of the train, and directly bears the huge pressure of the rolling stock and its load.
Stainless Steel Holding Down Bolts, the various components of Coil Thread Eye Bolts must have sufficient strength and stability to ensure safe, smooth and uninterrupted operation of the train at the specified maximum speed.