Advanced socket programming 227 10 using standard io on sockets 229 understanding the need for standard io 230 associating a socket with a stream 230 using fdopen3 to associate a socket with a stream 231 closing a socket stream 232 using separate read and write streams 233 duplicating a socket 234 closing the dual streams 234 winding up. Numerical methods in engineering with matlab numericalmethodsinengineeringwithmatlab is a text for engineer ing students and a reference for practicing engineers. Video lecture on design procedure of cotter joint, socket and spigot joint from design of cotter joint, knuckle joint,levers and offset links chapter of design of machine for mechanical. Cotter joint is used to connect two rods or components which are subjected to tension or compression. Design of cotter joint cotter joint is also called as socket and spigot joint.
It includes the various applications of the joints and also the comparison of the joints. A mechanical joint is a section of a machine which is used to connect one or more mechanical part to another. Design procedure of cotter joint, socket and spigot joint design. In a sleeve and cotter joint, the cut slots are always made a little bit wider than the width of the cotters in order to promote wedging action of the cotters over the slots. Programming with sockets 2 this chapter presents the socket interface and illustrates them with sample programs. A cotter is a flat wedge shaped piece of rectangular cross section and its width is tapered either on one side or on both sides from one end to another for an easy adjustment socket cotter spigot. Cotter joints can be quickly assembled as well as disassembled. When the cotter is inserted into the slot, the central portion of cotter comes in contact with spigot and the spigot gets pushed into the socket till the. Hi guys, having a bit of trouble trying to make a file that calculates and plot the join pdf of 2 variables using 100 bins. Vickers manual on industrial hydraulics, 5th edition, 2008. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. Machine design mechanical engineering questions and. A cotter joint for connecting two rods along which tension.
How to plot joint pdf if the pdf function of two variables. Failure of cotter joint may causes accident, so it is necessary to design cotter joint to. Design a cotter joint subjected to a tensile load of 35 kn and a compressive load of 40 kn. To understand the design steps let take a question and solve it step by step. Lower fos because a no stress concentration factor in the shear b cost of cotter is compared with socket and spigot end c if at all failure is going to occur in the cotter, cotter should be failed rather than socket and spigot 12516 design procedure of cotter joint. Design of cotter joint free download as powerpoint presentation. Latest machine design questions and answers pdf free download 1. The joint is made by caulking in spun yarn jute and then filling the remainder of the joint space by molten lead and then thoroughly caulking the lead. Spigot and socket joint pipes are joined and sealed using either a rolling rubber or a sliding rubber ring respectively. Spigot is formed on one of the rods and socket is formed on the other. This ensures tightness of the joint in operating condition and prevents loosening of the parts socket and spigot cotter joint notation used.
P load on the joint or pull acting on rods, d diameter of the rod, d1 outer diameter of socket,d2 diameter of spigot or inside diameter of socket, d3 outside diameter of spigot collar,d4 diameter of socket collar, t1 thickness of spigot collar, a distance from the end of the slot to end of spigot, c thickness. Socket and spigot cotter joint solid works part design. Design of socket and spigot cotter joint part number name of part 1 shaft or rod 2 socket 3 spigot 4 cotter 5 socket collar 6 spigot collar mr. Pick a style below, and copy the text for your bibliography.
Spigot and socket joint cotter joint rods, having axial tensile or compressive forces are connected by cotter joints. A backing ring is used inside the pipe joint when making a a butt weld b fillet weld. There are a three types of cotter joint 1 socket and spigot cotter joint 2 sleeve and cotter joint 3 gib and cotter joint. Rods may be of different cross sections like circular or square. What are the practical application of cotter joint. A cotter joint for connecting two rods along which tension or compression act is made with ends of the rod especially made. One rod end carries a spigot the end to be inserted while the other rod end is finished in form of a socket. The socket and the spigot are provided with a narrow rectangular slot. Permissible shear stress for the cotter material, and. Most mechanical joints are designed to allow relative movement of these mechanical parts of the machine in one degree of freedom, and restrict movement in one or more others. The variou s proportions of the joint as per empirical relations are. Sockets are multithread safe the interface described in this chapter is multithread safe.
Dec 21, 2017 design of socket and spigot cotter joint part number name of part 1 shaft or rod 2 socket 3 spigot 4 cotter 5 socket collar 6 spigot collar mr. Mechanical joints may be temporary or permanent, most types are designed to be disassembled. Design of socket and spigot joint bending mechanics. Front and top view of knuckle joint evangelinterior. The computeraided design cad files and all associated content posted to this. Socket programming university of california, berkeley. A cotter joint is a temporary fastening and is used to connect rigidly two co axial rods or bars which are subjected to axial tensile or compressive force. Ppt cotter joint powerpoint presentation free to view. Sleeve cotter joint pdf the working of the cotter andsleeve and cotter and gib are shown below. The socket and spigot cotter joint is shown in fig. Gib and cotter joint design procedure for the spigot and cotter joint to understand the design steps let take a.
The ends are normally made by forging and rectangular hole is also created. How to design login and register form in java netbeans. Problem 3 two rod ends of a pump are joined by means of a cotter and spigot and socket at. Machine design unit 4 design of riverted cotter knuckle joints new free download as pdf file. Chhattisgarh swami vivekanand technical university bhilai c. The molten lead solidifies quickly and makes the joint water tight. Design of socket and spigot joint free download as powerpoint presentation. An approach to design of cotter joint using genetic. Dear student, let us begin lectures on machine design part i. Design and implementation of a socket with low standby power. Presentation mode open print download current view. Rastrasant tukdoji maharaj nagpur university, nagpur faculty. Sleeve and cotter joint, socket and spigot joint and knuckle joint drawn by r.
The joint pdf is the product of the two fit distributions. V semester mechanical engineering machine design i syllabus. Scribd is the worlds largest social reading and publishing site. Let p load carried by the rods, d diameter of the rods, d1 outside diameter of socket, d2 diameter of spigot or inside diameter of socket, d3 outside diameter of spigot collar, t1 thickness of spigot. This video explains design procedure of socket and spigot type of the cotter joint.
Assume the following stresses for socket, spigot and cotter. Cotter joint has mainly three components spigot, socket and cotter as shown in figure 9. Knuckle joint can be classified into a large number of types based on its size, shape, specification, application and other criteria. In our syllabus the assembly and disassembly of cotter joints for circular and square rod are there. Cotter joint is used when the members are subjected to which type of stresses. Sleeve and cotter joint, socket and spigot joint and. Knuckle joint introduction, parts and applications. Design of gib and cotter joint for strap end of a connecting rod. General considerations in the design of engineering materials and their properties selection. Introduction to mechanical engineering design, design methods, aesthetic and ergonomics consideration in design, material properties and their uses in design, basic principles of machine design, modes of failures, i.
Feb 10, 2016 problem 2 design a cotter joint to transmit a load of 90 kn in tension or compression. Mechanical design we were inspired by the zoobtmconstruction kit1 figure2 to create a ball and socket joint for computationally enhanced construction kits. The socket and spigot cotter joint is shown in fig 2. Practicing all machine design mechanical engineering questions and answers in online helps you to improve your ability to attend the real time gate, ies and bsnl jto exams. Machine design unit 4 design of riverted cotter knuckle. Now this kind of cotter joint is known as a socket and spigot type cotter joint. Types of key and design, design of socket spigot cotter joint, sleeve and cotter joint, gib and cotter joint, design of.
Chapter 7 cotter and knuckle joints machine design, mechanical engineering mechanical engineering notes edurev notes for mechanical engineering is made by best teachers who have written some of the best books of mechanical engineering. Spigot and socket joint, joints in water supply pipes. Apr 21, 2018 since the data is independent in each pair, i separated the energy values and roughness values from each other and fit distributions on each of them. All the additional information is available in the fem design user manual that is accessible. Video lecture on design procedure of cotter joint, socket and spigot joint from design of cotter joint, knuckle joint,levers and offset links.
Socket and spigot cotter joint and its design engineers. Design of cotter joint socket and spigot joint it is used to connect two coaxial rods under the action of axial tensile or compressive loads. Current attempt which im not sure is the best way to go about it x a. Design of cotter joint bending strength of materials. Knuckle joint only sectional front view is in our syllabus.
Sfunctions are dynamically linked subroutines that the matlab interpreter can automatically load and execute. Aim design and drawing of cotter joint function a cotter joint is. Feb 16, 20 design procedure of cotter joint, socket and spigot joint design of machine duration. The programs demonstrate the internet domain sockets. Create a socket associate local address and port with the socket wait to hear from a client passive open indicate how many clientsinwaiting to permit accept an incoming connection from a client exchange data with the client over new socket receive data from the socket do stuff to handle the request e.
Design of socket spigot cotter joint, sleeve and cotter joint, design of knuckle joint. Cotter joint 1 cotter joint fig 01 assembled cottered joint 2 cotter joint modes of failure tension failure fig 02 steel spigot breaking in tension outside the joint 3 tension failure cotter joint modes of failure 4 tension failure cotter joint modes of failure fig 07 socket breaking in tension across slot 5 cotter joint modes of failure. Jul 17, 2016 a cotter is a flat wedgeshaped piece of steel which is used to connect rigidly two rods which transmit motion in the axial direction tensile or compressive forces without rotation. Following are the three commonly used cotter joints to connect two rods by a cotter. Allowable tensile stress 90 mpa allowable crushing stress 120 mpa allowable shear stress 60 mpa. Manufacturers usually have a model number for each type of knuckle joint they manufacture. Datatypes, arrays, inputoutput, plotting before we can write programs, it is important to understand how matlab uses and operates on di erent types of data. Pdf design and implementation of a socket with low standby. Applications that contain socket function calls can be used freely in a multithreaded. Knuckle joint, cotter joint and turn buckle the article contains the questions and answers related to the design of joints including knuckle joint, turn buckle and cotter joint. Pdf turnedoff electric home appliances generally still require standby power when they are plugged in. Sfunctions use a special calling syntax called the sfunction api that enables to interact with the simulink engine.
Notch sensitivity, design stress for variable and repeated loads, fatigue stress concentration factor, endurance diagrams. We shall learn that there are three cotter joints for connecting the circular rods. Socket and spigot cotter joint the socket and spigot cotter joint is shown in fig. Each cad and any associated text, image or data is in no way sponsored by or affiliated with any company, organization or realworld item, product, or good it may purport to portray. The cotter is usually made of mild steel or wrought iron. When cotter is inserted in slot through socket and spigot and pressed by means of hammer, it becomes tight due to wedge action.
The effect of stress concentration due to the slot is neglected. Muttagi, slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Cotter joint machine design questions and answers sanfoundry. The sliding rubber ring is installed using a soft soap lubricant. Sep 10, 2015 having a bit of trouble trying to make a file that calculates and plot the join pdf of 2 variables using 100 bins.
So in most of the design handbook the normal distribution taken is triangular. Joint between piston rod and crosshead of steam engine 2. Design procedure for knuckle, turn buckle and socket. Cotter joint a cotter joint is used to connect rigidly two coaxial rods or bars which are subjected to axial tensile or compressive forces. Chapter 7 cotter and knuckle joints machine design. Design of gib and cotter joint for strap end of a connecting. Sfunctions are compiled as mexfiles using the mex utility. How to calculate joint cdf of joint pdf matlab answers.
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