What is the purpose of sleeve and cotter joint?
Sleeve and cotter joint is a type of joint use to typically connect two similar coaxial cylindrical rods. It includes a sleeve and two wedge-shaped tapered cotters. Appropriate slots cut in the sleeve and in the cylindrical rods.
What is the function of cotter joint?
A cotter joint provides a way of joining two axially loaded rods. A cotter joint, also known as a socket and spigot joint, is a method of temporarily joining two coaxial rods.
What is sleeve in cotter joint?
Sometimes, a sleeve and cotter joint as shown in Fig. 1 and 2, is used to connect two round rods or bars. In this type of joint, a sleeve or muff is used over the two rods and then two cotters (one on each rod end) are inserted in the holes provided for them in the sleeve and rods. Fig.
What is the function of GIB in Gib and cotter joint?
Moreover, gibs provide a larger bearing surface for the cotter to slide on, due to the increased holding power. Thus, the tendency of cotter to slacken back owing to friction is considerably decreased. The jib, also, enables parallel holes to be used.
What is sleeve joint?
[′slēv ‚jȯint] (design engineering) A device for joining the ends of two wires or cables together, constructed by forcing the ends of the wires or cables into both ends of a hollow sleeve.
What is the length of cotter in a sleeve and cotter joint?
1 in 24
In this type of joint, a sleeve or muff is used over the two rods and then two cotters (one on each rod end) are inserted in the holes provided for them in the sleeve and rods. The taper of cotter is usually 1 in 24.
What is cotter and knuckle joint?
Cotter and knuckle joints are temporary fasteners used to connect two rods transmitting axial force. The cotter is inserted in a transverse direction to the rods. It is tapered on one side or on both sides so that it can be driven into the rectangular slots provided in the rods.
What are the main parts of GiB and cotter joint?
It consists of mainly three parts – i) Spigot ii) Socket iii) Cotter. Spigot is the male part of the joint and socket is the female part of the joint.
What is the function of sleeve?
At a practical level, sleeves simply serve to cover and protect the arms and shoulders, keeping them out of the sun or providing a level of warmth. Beyond their practical function, different styles of sleeves add to a garment’s silhouette and style and can create movement and structure to the piece.
What is the purpose of the sleeve?
The sleeve works to compress arm muscles and elbow joints in such a way that helps to keep them aligned and moving in the proper range of motion.
What is the use of knuckle joint?
A knuckle joint is a mechanical joint used to connect two rods which are under a tensile load, when there is a requirement of small amount of flexibility, or angular moment is necessary. There is always axial or linear line of action of load.
When to use a sleeve and Cotter joint?
Sometimes, a sleeve and cotter joint as shown in Fig. 1 and 2, is used to connect two round rods or bars. In this type of joint, a sleeve or muff is used over the two rods and then two cotters (one on each rod end) are inserted in the holes provided for them in the sleeve and rods. Fig. 2 The taper of cotter is usually 1 in 24.
Which is the correct description of a cotter joint?
A cotter joint knows as a socket and spigot joint, is a method of temporarily joining two coaxial rods, one end of the rod provided with a socket type and the other end of the other rod inserted into the socket. The end of the rod goes into a socket also called a spigot. A rectangular hole is built into the socket and spigot.
How does a cotter joint work on a rod?
A rod is fitted with a spigot, which fits inside a socket at one end of the other rod. The slots in the socket and spigot align so that a cotter can be inserted to close both rods together. This joint is used to support axial loads between two rods, tensile or compressed.
How is a cotter joint used in a steam engine?
There is no relative angular movement between rods. Cotter joint is widely used to connect the piston rod and crosshead of a steam engine, as a joint between the piston rod and the tailor pump rod, foundation bolt etc. Cotter Joint has mainly three components – spigot, socket and cotter as shown in Figure 9.1.