College anantapur dt, affiliated to jntua university. Based on which the high strength carbon fiber connecting rod will be compared with connecting rod made up of stainless steel and aluminum alloy. For finite element analysis, the flash along the entire connecting rod length was eliminated. It has a hole at the upper end small end and is connected to the piston by the wrist pin. Connecting rod fusion 360 training drafting youtube.
Orthographic projection the lines connecting from the point of sight to the 3d object are called the projection lines or lines of sight. Steel materials are used to design the connecting rod. Assembly and details machine drawing pdf mechanical. Introduction from a set of schematic drawings of a 4cylinder supercharged volkswagen engine a design analysis is performed to determine the stresses and hence operational safety factor of the connecting rod, using cad packages. Nevertheless, connecting rod design is complicated because the engine is to work in variably complicated conditions and the load on the rod mechanism is produced not only by. How to make the drawing of the connecting rod enjoy. Assembly and details machine drawing pdf slideshare. The rod must be straight, centertocenter rod length must meet design specs, the pin bore and bigend bore must be perfectly round, each bore must be sized appropriately for wrist pin and crank rod pin fit and oil clearance and the rod must be free of. The rod tostroke ratio is the ratio of the length of the connecting rod to the length of the piston stroke. Understand the purpose, principle of operation and field of application of the given machine. What is the location of connecting rod in an ic engine. Together with the crank, they form a simple mechanism that converts reciprocating motion into rotating motion.
The connecting rods and cap are etch marked on one side to identify their clean the connecting rod with high flashpoint correct orientation. The main objective is to develop topology optimization model of connecting rod. Earlier mechanisms, such as the chain, could only impart pulling motion. The objective of the present work is to design and analyses of connecting rod made of aluminium alloy. High factor of safety is provided as the failure of the connecting. The introduction of piston cooling nozzles in al engines provides scope for eliminating the oil hole in the connecting rod. A longer rod reduces sidewise pressure of the piston on the cylinder wall and the stress forces, increasing engine life. Design and analysis of assembly of piston, connecting rod.
A wide variety of connecting rod drawing options are available to you, such as building material shops, hotels, and machinery repair shops. Connecting rod kits are sold complete with rod, crank pin, crank pin bearing, top end bearing and connecting rods pricing. Connecting rod optimization for weight and cost reduction. Create 2d sketches, sketch planes and use various sketch tools. Catia v5 practice design master connecting rod for. The crankshaft piston mechanism is that part of an engine which translates linear piston motion into rotation. Design and analysis of assembly of piston, connecting rod and. The objectives of the study are to develop structural modeling of connecting rod and perform finite element analysis of connecting rod.
Materialized optimization of connecting rod for four stroke. If you want to see more, please give it a like or leav. This shows the assembly drawing of a connecting rod end. The connecting rod is required to transmit the compressive and tensile forces from the piston, and rotate at both ends.
Coupling to the crankshaft is achieved through solid journal bearing half shells inserted on both sides of the split large end. Feb 24, 2017 in a reciprocating piston engine, the connecting rod or conrod connects the piston to the crank or crankshaft. The connecting rod provides the mechanical linkage between piston and crankshaft and must exhibit properties of high strength, low inertial mass, and uniformity of mass with the other connecting rods attached to the crankshaft. The piston is the single, most active and very critical component of the automotive engine. You can avoid these troubles by performing proper maintenance procedures and by following instructions in the manufacturers service manual. Connecting rod the connecting rod links the piston and the crankshaft. Mathematical approaches for the calculation of drawing load will be introduced. As a result, the percentage of increase in stiffness in. Connecting rod, connecting rods, automobile connecting rod. Where do the people in the library section of this website get their dimensions, etc. A solid model of the connecting rod is shown in figure. The lower end, also called as big end, is attached to the crankshaft.
Prof, dayananda sagar college of engg, bl slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. The rectangle will be made thin so that its moment of inertia approximates that of a rod. Pistons and connecting rods assemble smcs 1225016 assembly procedure note. Solidworks tutorial cad drawing technical drawing autocad exercises engineering industrial drawings projects. A pressure load at the lower end and a fixed support at the top end of the connecting rod. Materialized optimization of connecting rod for four stroke single cylinder engine 1, marthanapalli haripriya, 2, k. This thesis has been focused on the study of the connecting rod manufacturing process.
Finite element analysis of connecting rod for internal. Sep 30, 2017 the material changes depending on the application. A parametric model of connecting rod is modeled using proe 4. The connecting rod connects the piston to the crankshaft, and consists of the crank or big end, pin or small end, and shank. Praveen chugh explaining that how to make connecting rod in machine drawing. Pdf design and analysis of a connecting rod for the 117kw. View and download triumph rocket iii service manual online. Jul 16, 2017 i made a simple connecting rod in 2d and 3d music.
Download engine 3d models for 3ds max, maya, cinema 4d, lightwave, softimage, blender and other 3d modeling and animation software. The aim of my project is to create 3dimensional model of crankshaft piston mechanism. With fatigue analysis we can determine the lifetime of the connecting rod. Design and analysis of connecting rod using forged steel leela krishna vegi1, venu gopal vegi2. A connecting rod, also called a con rod, is the part of a piston engine which connects the piston. International journal of engineering technology, management and applied sciences. The piston connecting rod crank mechanism is very widely used, pnncipelly because of its application in internal combustion engines the piston travels in a straight line. Drawing techniques assembly and details machine drawing pdf autocad isometric. Finally drawing defects occurring during the process will be highlighted and its solutions will be included. Note that in the above figure, the projection lines are connected at the point of sight, and the projected 2d image is smaller than the actual size of.
Connecting rod t he proper condition of a connecting rod is fairlystraightforward. A parametric model of connecting rod is modeled using catia v5 r19 software and to that model, analysis is carried out by using ansys. The paper deals with study of an assembly of the piston, connecting rod and crank shaft of a four wheeler petrol engine. Extruded boss on the sphere catia v5 exercise 2d into 3d. And according to all dimension we make 2d drawing preparation by using autocad software. Conrod is manufacturer and exporter of quality connecting rods from india engaged in manufacturing different kinds of connecting rods for diesel engines, automotive, compressors. The small end is press fit and can swivel in the piston. I imported a pdf file into autocad, and now i want to create a 3d part from the 2d views in order to put it into an assembly.
Aluminium alloys also can be used for these as an alternative. The components must be installed in the original location in the engine. Machine drawing solidworks tutorial, technical drawing. This software used in automobile, aerospace, consumer goods, heavy engineering etc. Composite materials are generally costlier as compared to. The next tree item boundary conditions is the place where we can define constraints as well as loads acting on the connecting rod. For our simulation, well only assign two boundary conditions. Connecting rod mechanical design, mechanical engineering. Mar 11, 2015 11 4 finite element modeling geometry of the connecting rod the connecting rod was measured using the hand tools are described in the freehand drawing section. Together with the crank, it forms a simple mechanism that converts reciprocating motion into rotating motion.
His paper describes design, modeling and analysis of connecting rod. Mechanical engineering design engineering works mechanical design autocad isometric drawing exercises fusion design drawing machine industrial design sketch patent drawing. Inspecting, maintaining and repairing connecting rods. Design analysis engine connecting rod warwick shipway, mechanical engineering, year 3 17. Apr 04, 20 assembly of connecting rod, computer aided machine drawing camd of vtu syllabus prepared by hareesha n gowda, asst. Chapter 4 orthographic projection and multiview constructions. Generally more than one piston is attached to the crank to. Autocad isometric drawing, isometric drawing exercises, mechanical engineering design, mechanical design, train drawing, youtube drawing, computer drawing, interesting drawings, fusion design mechanical engineering design, mechanical design, cad 2d, learn autocad, 3d drawing techniques, solidworks tutorial, autodesk inventor, isometric drawing, drawing school. To approximate an actual connecting rod, the rectangle will be given a mass of 2 kg, a height of 500 mm, and a width of 100 mm. This item is a wonderfully detailed machine drawing evoking that era of machining and industry. An optimization study was performed on a steel forged connecting rod with a consideration for improvement in weight and production cost. In this video, we will sketch a connecting rod using the solidworks. Finite element analysis of connecting rod is done by considering the materials, viz.
That is, you can draw an asciiart grid and then treat that as an expression. Connecting rod, connecting rods, automobile connecting rod, marine connecting rod, compressors connecting rod, diesel engines connecting rod, car connecting rod g. Working model 2d automatically calculates the moment of inertia of all objects as if they were twodimensional plates of uniform density. It has had a significant impact on society, and is considered one of the most significant. Analysis of piston, connecting rod and crank shaft. How to draw loci for crank mechanism geometric drawing. Drawing labels, details, and other text information extracted from the cad file translated from spanish. Modeling and analysis of two wheeler connecting rod citeseerx. Fem analysis of connecting rod of different materials using ansys. It also increases the cost and engine height and weight. In this exercise, the connecting rod is represented by a rectangle drawn with the rectangle tool and sized using the geometry window.
In this project the material forged steel of connecting rod replaced with aluminium alloy. Connecting rod design a6200 reengineering the model. Connecting rod assembly 3d cad model library grabcad. Here, the connecting rod is replaced by various materials like stainless steel, aluminium, c70 steel and also a design change by inducing truss member is suggested. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. Where can i get 2d drawings of parts and assemblies so i can build stuff. This item would look wonderful framed and would suit perfectly with an industrial theme. A connecting rod may also convert rotating motion into reciprocating motion, its. In his work connecting rod is replaced by steel alloy sae 8620 and aluminum alloy 360 for discover 100cc motorbike. The book is designed to complement the solidworks tutorials contained in solidworks 2018. Current automotive ic engines connecting rods are made of steel. May 04, 2016 java project tutorial make login and register form step by step using netbeans and mysql database duration. The predecessor to the connecting rod is a mechanic linkage used by water mills to convert rotating motion of the water wheel into reciprocating motion. Connecting rod assembly drawing,online education youtube.
Keep on going joakim kurad by the croft joakim kurad social. The connecting rod is under a lot of stress with every rotation. Fatigue analysis and life predictions of forged steel and. A connecting rod may also convert rotating motion into reciprocating motion, its original use. A parametric model of connecting rod is modelled using proe 4. A connecting rod is a rigid member which connects a piston to a crank or crankshaft in a reciprocating engine. The internal combustion engine was conceived and developed in the late 1800s. Crank end and piston end forces as a function of crank angle for this connecting rod at the maximum engine speed of 5700 revmin are shown in. Based on the multidisciplinary design optimization method and the mdo software isight, the 16pa6stc diesel engine connecting rod was taken to the model, used the proengineer software to build the 3d model of connecting rod. Name the details using text commands, make a title block. Dynamic load analysis and optimization of connecting rod by pravardhan. Inspecting, maintaining, and repairing connecting rods most connecting rod troubles involve either the connecting rod bearing or the piston pin bearing. Assembly of connecting rod, computer aided machine drawing camd of vtu syllabus prepared by hareesha n gowda, asst. Applications of catia version 5 like part design, assembly design, drafting.
Finite element analysis and multidisciplinary design. Design and analysis of connecting rod using forged steel. Design and analysis of a connecting rod for the 117kw six cylinders turbocharged diesel engine article pdf available march 2011 with 5,052 reads how we measure reads. Design and analysis of connecting rod using forged steel ijser. On the front plane we have an existing sketch constructed with a mumbles angle, a start spline, and three point arc command, which we have already used in chapter one. Machine drawing notes pdf md pdf notes md notes pdf file to download are listed below please check it. Prior to removal from the engine, the pistons and connecting rod assemblies were marked. The big end is connected to the bearing journal on the crank throw. The analysis of the scania line together with a benchmark among different leading companies on the connecting rod manufacturing has been undertaken. Tech me, intl ananatapur dt, affiliated to jntua university, andhra pradesh, india. The results can be used for optimization for weight reduction and for design modification of the connecting rod. Pdf design and analysis of a connecting rod for the. Machine drawing pdf notes md notes pdf smartzworld. Connecting rod is designed using catia v5 r19 software.
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