In this case, the shaft of the coupling is supported with a single bearing, arranged as closely as possible to the outer sprocket or pulley. To create the universal coupling assembly as a 3d solid model using catia v5 software. Coupling design requirement, types, design of sleeve coupling design of coupling shaft couplings are used in machinery for several purposes 1. Usually, a number of drawings are necessary to completely specify even a simple component. The special feature of this coupling is that it can be assembled and disassembled without changing the position of shaft. Design and fabrication of a universal coupling hookes joint. For individual product lines and sizes please select from the categories below. An offset a, of 18 to 316 per foot of joint coupling. A colour monitor with highest 32 bit colour display and with screen resolution 1024 by 768 pixels.
Universal coupling a universal coupling, universal joint, ujoint or hookes joint is a joint or coupling in a rigid rod that allows the rod to bend in any direction, and is commonly used in shafts that transmit rotary motion. You can learn to make more such awesome 3d drawings in autocad by enrolling in this free sourcecad course. In designing problem safe torque on shaft was determined. Depending on the type of application, the shapes of the parts of universal joint may vary. High quality universal coupling assembly drawing, find complete details about high quality universal coupling assembly drawing,universal coupling assembly drawing,universal shaft coupling,cross. The cross pin size diameter was determined considering bearing stress, shearing stress and bending stress taken into account. Flange coupling flange coupling with labelled parts. Analyzing the strain expression referring to castiglianos theorem after analysis of the tripod type universal coupling under drawing force comes to the simplified mode of tripod type universal coupling. An offset a, of 18 to 316 per foot of joint coupling measured joint center to joint center, distance b, is equivalent to approximately. To provide for connection of shaft of units those are manufactured separately. High quality universal coupling assembly drawing, find complete details about high quality universal coupling assembly drawing, universal coupling assembly drawing, universal shaft coupling,cross universal coupling from shaft couplings supplier or manufacturerhangzhou speedway import and export co. To provide for misalignment of the shaft or to introduce mechanical flexibility. An engineering drawing is a type of technical drawing that is used to convey information about an object. Feb 20, 2016 the rubber or leather bushes are used over the pins.
This is also known as hooks joint, universal joint or coupling. Universal couplings definition of universal couplings by. Pdf design and failure analysis of flange coupling with. This article describes what is a coupling, types of couplings, rigid couplings, flexible couplings, universal couplings, hookes coupling, pin bush coupling, flanged coupling etc. The reducer low speed shaft diameter is 215 mm, the conveyor head shaft is 225 mm. Universal joint shafts from voith transmit torque from a driving machine to a driven machine and can accommodate a high degree of misalignment. Engineering drawing pdf book free download agrimoon. This allows for a highly customizable coupling that allows the user to combine clamp and set screw hubs with inch, metric, keyed, and keyless bores in sizes ranging from 18 to 118 and 3mm to 30mm. As per the drawing need to create part modeling by using creo 3. Unsurprising ly, selecting the best coupling for a particular application can be a complicated.
Selecting the right shaft coupling can be the difference between a drive system that provides the required dynamic response and one that is catastrophic. On the basis of analyzing its functional requirements, this paper proposed the overall functional framework of cross shaft. Oct 08, 20 it is a rigid coupling that connects two shafts, whose axes intersect if extended. A common use is to specify the geometry necessary for the construction of a component and is called. See more ideas about universal joint, constant velocity joint and mechanical design. Design and analysis of universal coupling joint international. The single flexing coupling is for use in the case where shafts are supported by three bearings.
Flexible couplings have the ability to compensate for shaft misalignment and are designed to accommodate various types of load conditions. In this 3d autocad video tutorial, i will tell you about making a universal coupling. Universal coupling a universal coupling, universal joint, ujoint or. Universal couplings distribution equipment grainger. Ruland oldham couplings are a threepiece assembly with a balanced design comprised of two hubs and a center disk. The coupling shown in the diagram on the right above is suitable for use in cases subject to great radial. The two forks are pin joined to a central block, which has two arms at right angle to each other in the form of a cross fig. Uml modeling and parametric design for cross shaft. Design and fabrication of a universal coupling hookes. Selecting the right shaft coupling can be the difference between a drive system that provides the. Apex universal joints consistently deliver performance in process industries where continuous operation is.
The coupling is having two half dissimilar in construction. In this study, fracture analysis of a universal joint yoke and a drive shaft of an automobile. Universal coupling autodesk inventor part design and. Slurry viscose sticky material transfer hydraulic camlock couplings in stainless steel ss 304, ss 316, aluminium, brass in 12. See all design to learn to design and assemble the parts in diff ways and methods. They eliminate precision alignment requirements and allow for quick repair of critical machinery and. Coupling a50736, for use in your sprinkler and irrigation system this nonthreaded coupling has a 12 in. A coupling can be simply defined as a device that transmits power torque from one shaft to another, while allowing some.
Our industrial universal joint product line is well established and provides you with a wide range of standard and specialized products. Jul 30, 2019 some of the universal coupling applications are also called as universal joint shaft that is used to join two rods which are inclined to each other at their axes which is used in shafts which is used to transmit rotary motion or power. It is also known as universal coupling, ujoint, cardan joint and hookes joint. Couplings are mechanical elements that couples two drive elements which enables motion to be transferred from one element to another. Malleable iron couplings can be used for air or water service. The application of a universal coupling also studied in this project work.
A universal joint is a positive, mechanical connection used to transmit motion, power or both. Universal joint is a positive mechanical joint used for connecting shafts, whose axes are inclined at an angle to each other. Use custom search function to get better results from our thousands of pages use for compulsory search eg. Jun 21, 2015 design and construction of a universal couling 1. You can learn to make more such awesome 3d drawings in. A universal joint universal coupling, ujoint, cardan joint, spicer or hardy spicer joint, or hookes joint is a joint or coupling connecting rigid rods whose axes are inclined to each other, and is commonly used in. A universal coupling is a special type of coupling in which misalignment of shafts is allowed. The angle between the shafts may be varied even while the shafts are rotating.
It consists of two forks which are keyed to the shafts. Design and fabrication of a universal coupling was done in this project work. Coupling torque speed ofbores torsionally torsionally backlash type rangenm capacity mm soft rigid free universaljoints 10to580 lowtomedium 6to50 4 oldham 0. A colour monitor with highest 32 bit colour display and. Search cloud universal coupling assembly drawing in catia important. Custommade, highperformance universal joint shafts. A common use is to specify the geometry necessary for the construction of a component and is called a detail drawing. Applicationthey are used for medium to heavy duty load with moderate speed. The rubber or leather bushes are used over the pins. Huco offers a wide variety of couplings for precision industrial and commercial applications worldwide. Unsurprising ly, selecting the best coupling for a particular application can be a complicated matter. Sep 17, 2017 in this 3d autocad video tutorial, i will tell you about making a universal coupling.
Another feature of the universal joint is the bearing and seal. It is called universal joint because it can able to joint two shafts having intersecting axes. In this project work a universal coupling was designed, in which safe torque on shafts and pin size of cross determined. This allows for a highly customizable coupling that allows. Round wplate these universal joint kits use a flat plate welded to the back surface of the bearing cups. Cim oct2016, april 2016,cim oct2015, april 2015, april 2014, oct2014 question papers. Select a coupling to connect the low speed shaft of an ore conveyor drive to a speed reducer. It is very important to use always couplings made of malleable iron, which is as a result of its special heat treatment suitable for thinwalled parts and which is the only recommended cast ing material according to din 3489 and 3238. Coupling selection guide introduction there is an extensive range of couplings available on the market today.
Check maximum speed and coupling dimensions meet requirements. Shafts are free to move any direction in order to transmit torque or power from one shaft to another. Research and simulation on drawing force of the tripod. The 350 kw, 1 440 rmin electric motor is driving the reducer with an output speed of 38 rmin. No one type of coupling can provide the universal solution to all coupling problems. To connect the servomotor used in nc machine tools with the ball screw, an exceptional usage of the coupling as shown in the. Our quickchange universal joints are extremely popular in this area. Flange coupling is also an easy to manufacture coupling and is similar to sleeve coupling. Kondru nagendra babu failure analysis of flange coupling with two different materials. Youll also find safety clips to help provide secure attachment and rubber washers to assist in making tight seals.
A universal coupling, also called a chicago coupling, can allow quick and easy direct connection to your air compressor hose with a turn of its common head. It consists of a pair of hinges located close together. The cross pin size diameter was determined considering bearing. Aug 19, 2016 cim oct2016, april 2016,cim oct2015, april 2015, april 2014, oct2014 question papers. Universal joint is a positive mechanical joint used for connecting shafts, whose axes. Coupling design requirement, types, design of sleeve coupling. Quick connector cam arm coupler male p art b, female part d. Coupling design requirement, types, design of sleeve. It is a rigid coupling that connects two shafts, whose axes intersect if extended. The coupling shown in the diagram on the right above is suitable for use in cases subject to great radial loads. For conversion type universal joints repeat steps 14 for the other leg of the universal joint.
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