Design and drawing of levers open ended problem student may be given a task to exhibit the knowledge of the course studied during the academic year. Then you can start reading kindle books on your smartphone, tablet, or computer no kindle device required. Ball joint drawingmodel i would delete that angle constraint place in assembly, set to flexible and let the mating part restrict the degrees of freedom. It is advised to use square keys for assemblydrawing solutions. Dimensions can be determined using these empirical relations and the strength equations can be then used as a check. Ms6302 machine assembly drawing, second year, department of. The assembly and dismantling of parts of the cotter joint is quick and simple.
Cotter joints use a transverse wedge with cylindrical or conical surfaces, and a longitudinal wedge. At least one drawing on assembly and one drawing on disassembly should be done using autocad or any other standard drafting software 3. Cotter joint article about cotter joint by the free dictionary. The one similarity that ties them together is that these connections need to stay together when we want them to, but also come apart when needed. Threaded connections, such as bolts and nuts, are used in a wide variety of applications, ranging from plastic toys to massive bridges. Visualize the techniques, skills and modern engineering tools necessary for engineering practice. The knuckle joint is a type of joint which is used in steering system in between the steering rod and pinion of the steering gear, as the line of the action axis of both the mechanical parts are intersecting and lies in different planes, so it is. Cotterjoints for roundrods sleeve and cotter joint iii cotterjoints for square rods gib and cotterjoint iv knucklejoints only sectional front view will be asked 3. Machine design is the first step involved in creation of a machine. Gib and cotter joint autodesk inventor part design and assembly. Assembly of sleeve and cotter joint was created using bottomup design approach. The piston rod 2 is secured to the crosshead block by means of the cotter 5. Cotter joint a cotter joint is used to connect rigidly two coaxial rods or bars which are subjected to axial tensile or compressive forces.
Result thus the 3d assembly of the knuckle joint has been created on the software catia v5 with accurate dimension and with all respects. Open the assembly part then open the all parts one by one. A cotter joint is a simple and compact connection and is easily assembled and disassembled. Top kodi archive and support file vintage software community software apk msdos cdrom software cdrom software library. Pleasant work the synthetic material is light in weight and has no sharp edges. If you have questions about any of our online cad drawings call us directly at 8004314350 today. Dimensional calculations of knuckle joint assembly by using c programming for academic problem purpose article pdf available january 2018 with 8,362 reads how we measure reads. The components are clearly identifiable and guarantee foolproof assembly. Mechanial department stella marys college of engineering. It is usually used in connecting a piston rod to the cross head of a reciprocating steam engine, a piston rod and its extension as a tail or pump rod, strap end of connecting rod. Usually, this is a rubberlike boot that allows movement and expansion of lubricant.
In the whole assembly the cotter is the part with least material and easy to replace, hence for this economical and practical reason cotter is kept weakest, so that it can be replaced on failure. Cbse syllabus for class 12 engineering graphics 201920 contains all the topics of this session. Cotter joint has mainly three components spigot, socket and cotter as shown in figure 9. Mar 04, 20 the joint pin we want to create with is somewhere along the circumference of the shaft. I selected an ansi hardened dowel pin, and changed the diameter to 516 in.
The ends of the two rods are inserted from opposite sides in a. Assembly drawings and dis assembly drawings internal choice will be given between an assembly drawing and a dis assembly drawing. It gives the basic idea of how a machine will look and function. Gib and cotter joint a sleeve and cotter joint is used to connect two round bars transmitting axial force in translat ory motion.
In all the dis assembly drawings, only two orthographic views one of the two views may be half in section or full in section of any two. Result thus the 3d assembly of the universal coupling has been created on the software catia v5 with accurate dimension and with all respects. Lubricate the new bushing and install bushing over the ball joint stud. Cbse syllabus for class 12 engineering graphics 201920. Machine design is defined as the use of imagination, scientific principles and engineering techniques to create a machine or structure economically, in order to satisfy the requirements of a customer. Some standard proportions for dimensions of the knuckle joint are taken as. Nit raipur v sem mechanical syllabus kopykitab blog. Problem definition v basic need v material v analysis v detailed design v preparation of drawing. For more updates in all kind of design software subscribe autocad.
Types of couplings, design of flange and flexible couplings, compression coupling, muff. Ms6302 machine assembly drawing, second year, department of mechanical sandwich engineering, first and second units questions. Autocad mechanical practice drawings pdf free download. The options available in each feature command are tried to understand the capabilities of each command 3. Sideend view or top viewplan will be drawn without section.
Paste the view from the detailed drawing into the assembly drawing by holding down the ctrl key and pressing the v key. The joint pin we want to create with is somewhere along the circumference of the shaft. A cotter joint is a temporary fastening and is used to connect rigidly two coaxial rods or bars which are subjected to axial tensile or compressive forces. Autocad mechanical practice drawings pdf free download autocad exercise book.
Question asked by senad muhovic on apr 10, 2017 latest reply on apr 28, 2017 by john stoltzfus. Threaded locking methods for secure connections fictiv. In all the dis assembly drawings, only two orthographic views one of the two views may be half in section or full in section of any two parts. Using a dead blow hammer, strike the area near the upper ball joint stud to break the bushing loose from the ball joint stud.
By rollin tamba, december 11, 2019 in engineering materials. Clearances are absolutely required for proper functioning of the joint. In all the disassembly drawings, only two orthographic views one of the two views may be half in section or full in section of any two. Depending on the type of application, the shapes of the parts of universal joint may vary. Cad library and cad drawing library cleveland city forge. For more updates in all kind of design software subscribe. Complete pdf from an assembly drawing solidworks forums. To create 3d models of various parts using solidworks. Motioncontrol ball joints tend to be retained with an internal spring, which helps to prevent vibration problems in the linkage. To gain practical experience in handling 2d drafting and 3d modelling software systems.
A protective encasing prevents dirt from getting into the joint assembly. Instructions the parts and assembly of the cotter joint is. See all design to learn to design and assemble the parts in diff ways and methods. Pdf dimensional calculations of knuckle joint assembly by. Aug 30, 2015 pr 6412 computer aided machine drawing laboratory manual 1. Cotter joints may be used in areas subject to corrosion during operation, resulting in difficulty in turning rusty bolts and nuts of threaded connections. Assemble the parts by using the tools edit and save if necessary. Sleeve and cotter joint solid works part design and assembly.
How to use pin connections, another inventor design accelerator. The calculation tab is almost identical to what we saw earlier, except of the addition. Set of blades for 6 rotary cutter 2 fits bush hog, howse, our price. Sideend view or top viewplan will be drawn without section 2. Next, you switch from the detailed drawing to the assembly drawing you are creating. Cotter and knuckle joints understanding engineers gallery. Cbse 12th class engineering graphics syllabus tutorialspoint. Machine drawing key solution designdme key solution.
Ms6302 machine assembly drawing, second year, department. The following flowchart shows you the steps involved in machine design. Jul 18, 2015 cim oct2016, april 2016,cim oct2015, april 2015, april 2014, oct2014 question papers. The assembly ensures reciprocating motion along a straight line for the piston rod and. For example, the valve covers on an engine have to stay in place while driving, but we also need them to be. To understand the type of fits and tolerances used in assembly. The modular range includes all elements oval and around to obtain very diverse forms of ventilation ducts. Types of keys and splines, design of socketspigot, cotter joint, sleeve and cotter. This is the simplest form of cotter joint used for fastening the two circular rods.
Strap joint assembly of engine parts piston connecting rod steam engine cross. Introduction to limits, fits, tolerances and surface roughness 3 11. Meb 440 computer aided machine drawing practical unit i introduction to cad software introduction history of cad applications advantages over manual drafting hardware requirements software requirements windows desktop. Drawing experiments using auto cad 1 knuckle joint 2 cotter joint with sleeve ii. Nov 29, 20 the variou s proportions of the joint as per empirical relations are. Gib and cotter joint solidworks part design and assembly. Attached are two photos, one of the plans and the other my assembly.
Only drawings enter your mobile number or email address below and well send you a link to download the free kindle app. A clean, quiet and economical ventilation system at last. Software by creating 3d model of sleeve and cotter jointconnecting rod, sleeve, cotter. 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.
Dhanalakshmi college of engineering is committed to provide highly disciplined, conscientious and. Guys, whats the standard practice in securing an assembly like this rudder pedal. Assembly drawings and disassembly drawings internal choice will be given between an assembly drawing and a disassembly drawing. Gib and cotter joint autocad 3d machine drawing assembly. Gib and cotter joint solidworks part design and assembly 3d. Autocad 3d machine drawing assembly learn in easy way. This acts as a pin joint for the connecting rod not shown in figure. Tailwheel assembly complete with 114 fork for rotary cutter. Sleeve and cotter joint part design and assembly grabcad. Rodjoints i cotterjoints for circularrods socket and spigot joint ii. 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. The sleeve and cotter joint assembly for more machine drawing videos click.
The gudgeon pin 3, connects the slide blocks with the crosshead block 1. Universal joint is a positive mechanical joint used for connecting shafts, whose axes are inclined at an angle to each other. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. Some of the parts are a bit more challenging than others, but none of them are meant to be difficult. Sleeve and cotter joint creo part design and assembly. For more updates in all kind of design software subscribe autodesk inventor machine drawing room autodesk inventor machine drawing. The cotter comes in contact with the two rods on opposite sides and leaves clearances on both sides. 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. Sleeve and cotter joint autocad 2014 3d machine drawing. You can do this by clicking on the big red a in the upper right corner and select the assembly drawing in the list of open files.
In all the disassembly drawings, only two orthographic views one of the two views may be half in section or full in section of any two parts. In all assembly drawings, half sectional front view will be asked. Pdf dimensional calculations of knuckle joint assembly. Cotter joint with sleeve, cotter joint with gib head 6. After finishing assembly, check whether the various parts have been connected properly or not by rotating the view. Sleeve and cotter joint autodesk inventor part design and. Sleeve and cotter joint autodesk inventor part design. Sleeve and cotter joint solid works part design and. Cim oct2016, april 2016,cim oct2015, april 2015, april 2014, oct2014 question papers. Engineering graphics is the art of manipulation of designs of a variety of components, especially those related to engineering student can download latest cbse syllabus for class 12 in pdf format is now available in. A cotter pin would be lighter and if i did go that direction where can i find information.
In all the disassembly drawings asterix marked only, only two orthographic views one of the two views may be half in section or full in section. 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. How to use pin connections, another inventor design. Syllabus meb 440 computer aided machine drawing practical unit i introduction to cad software introduction history of cad applications advantages over manual drafting. I was curious about your program so i decided to try it out after.
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