Result thus the 3d assembly of the universal coupling has been created on the software. It is used to connect two parallel shafts whose axes are at a small distance apart. Autocad mechanical practice drawings pdf free download. Pdf parametric modeling and drawing automation for. Dcdac3310 suremotion drive coupling hub, oldham, aluminum body, clamp, size 33, 58in bore.
This is used to hold four different tools at a time. Instructions evaluation indian institute of technology. For making the joint, grooves or keyways are cut on the surface of the shaft and in the hub of the part to be mounted. An oldham coupler is a method to transfer torque between two parallel but not collinear shafts.
Coupling is a mechanical device which used widely in many big and small scale industries. After finishing assembly, check whether the various parts have been connected properly or not by rotating the view. 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. The hubs determine the method of installation and shaft attachment, the discs determine the quality of motion. False to create the initial drawing views in the solidworks drawing. The two flanges 1 are mounted on the ends of shafts 3 by means of sunk keys 4. The two flanges are positioned such that, the slot in one is at right angle to the slot in the other. Dcdac2504 suremotion drive coupling hub, oldham, aluminum body, clamp, size 25, 14in bore.
Rexnords 2d3d cad drawings are used for design and technical documentation, which replaces manual drafting with a easy automated process. The jaw coupling is designed to transmit torque while dampening system vibrations and accommodating misalignment. Misalignment this is the primary reason for designing a misalignment coupling into your system. Oldham, jaw spider, universal joints or double loop couplings. Two flanges, each having a rectangular slot, are keyed, one on each shaft. The parts list may be placed in the upper right corner of the drawing. An oldham coupling has three discs, one coupled to the input, one coupled to the output, and a middle disc that is joined to the first two by tongue and groove. A small clearance is provided between the two halves of the sleeve along the parting line and the force. Coupling design requirement, types, design of sleeve. This coupling is known as a nonaligned coupling and is used to connect two parallel shafts, whose axes are at a small distance apart. The reference line has significance on the weld side.
Make the part model, assembly and drawing of oldham coupling using creo 3d modeling software. This video make by vishwakarma engineering drawing classes, bhilai nagar. The computeraided design cad files and all associated content posted to this website are created, uploaded, managed and owned by third party users. Create a movie for the same using drive constraint. If coupling assembly vibrates or makes beating sound, shut down immediately, and recheck alignment. Instructions create assembly for oldham coupling shown below. Ondrives oldhams are specified as backlash free to 100,000,000 cycles. General arrangement and technical drawings are created by a qualified draftsman using 2d3d cad drawings mechanical design software. Oldham coupler for tevo tarantula by elzariant thingiverse. Demonstrate the working with and without constraints. Techdrives shaft couplings include the ruland oldham type designs, they combine performance and economy with a wide exstock range. Parameterize the model and assume suitable dimensions if needed. Cim oct2016, april 2016,cim oct2015, april 2015, april 2014, oct2014 question papers.
In this particular example we have a coupling used to connect a motor shaft to the drive roller of a conveyor. Assembly and dismantling is easier for this coupling. Oldham s couplingdefining an oldham coupler is a method to transfer torque between two parallel but not collinear shafts. Drawing can be supplied as either general arrangement or technical drawings. A flexible coupling permits relative rotation and variation in the alignment of shafts axes within some limit.
Coupling assembly should operate quietly and smoothly. Oldham coupler for tevo tarantula heres a remix of doron shalevs brilliant oldham coupler for the tevo tarantula. The side of the joint on which the arrow line is drawn is called arrow side. This allows for a highly customizable coupling that allows. The side of the joint remote to the arrow line is called other side. Shortly after initial operation and periodically thereafter, where applicable, inspect coupling assembly. They are also increasingly being used as a replacement for straight jaw couplings. Coupling design requirement, types, design of sleeve coupling design of coupling shaft couplings are used in machinery for several purposes 1. Posted 10042018 marlborough, ma ruland has added a new accessory product line including key stock, hex keys and torque wrenches to assist with assembly and installation of shaft collars and couplings. Huco is a global leader in the design and manufacture of precision couplings and innovative piston air motor solutions. The tool holder may be rotated and clamped to facilitate the. Oldham, slip coupling and wafer spring nordex, inc.
Home oldham coupling is used to connect two shafts non parallel axis oldham coupling assembly drawing. Optimum design of a novel press system with stephensoni. Ithas three discs, one coupled to the input, one coupled. Ruland mocc258ss, 8mm oldham coupling hub, 303 stainless steel, clamp style with keyway, 25. Oldhams coupling assembly drawing invite your friends to like autocad solidworks catia inventor sketchup. The exploded view steps of the assembly are created in the drawing environment. I am constructing an oldham coupling, the remainder of the assembly requires copying the object, and then turning it 180 degrees so that the original. Machine drawing key solution designdme key solution. In a fast, accurate and userfriendly way, our coupling software performs the selection of rigid and flexible couplings that connect shafts of machinery.
Angular, radial or axial misalignment between shafts will almost certainly occur in an assembly. The tongue and groove on one side is perpendicular to the tongue and groove on the other. The oldham coupling is a form of flexible coupling designed for applications that must be free from backlash. I am constructing an oldham coupling, the remainder of the assembly. Pacific hoseflex 2d 3d cad drawings technical drawing. This version of internet explorer is either no longer supported by microsoft, or is obsolete and some. The generalized oldham coupling with circular slots consists of a frame link 1.1531 1457 926 250 1220 25 684 1513 896 350 401 893 53 781 10 1064 825 1510 258 956 1516 60 991 1407 1544 791 271 1594 833 815 1025 732 180 973 1088 114 736 1233 1108 587 1071 682 1375 1330 1086 706 156 17 485 99