Ti-6Al-4V has much advantage in mechanical properties, but it is difficult in machining process. It is well known that exhaustive research have been already conducted over the issues on surface alterations. Still, there exists a gap to reduce these damages by improving tool design for a smoother cutting process and to avoid heavy heat generation. In this project, after an exhaustive survey we have decided to adopt Tungsten Carbide for the milling process. All basic material properties (such as strength, rigidity, wear resistance, minimum dimensions weight, safety, reliability & tool life) were considered while designing the tool for the machining process. In this project, cutting tool of Tungsten Carbide is used as a cutting tool for machining titanium alloy. Theoretical result of Tungsten Carbide acting on titanium alloy is done with help of ANSYS software. In the present approach, the effects of various parameters of cutting process i.e. calculating, testing and designing are used.
Vibration is the study of the oscillatory motion of machines in a dynamic state and its measurement plays an important role in monitoring the machinery. Unbalance, looseness, misalignment and bearing defect are some of the causes of vibration. Our present study includes carrying out vibration analysis on the shaft bearing assembly and cone crusher using ansys software V16.0 and vibration analyzers. Cone crusher is an advanced high power hydraulic crusher in which heavy vibrations persist due to the eccentric sleeve. From the analysis carried out on crusher shaft root causes for vibrations have been identified and necessary modifications were made in the base frame thereby reducing the vibrations by approximately 20%. These results were confirmed by performing spectrum analysis on the base frame.
Gears are one of the main power transmitting components in an automobile. So while the transmitting power due to surface roughness on meshing gears there produces unwanted sounds in gearbox and can also disturb the functioning of gearbox. Hence finishing or removal of that unwanted roughness from the gear is done using grinding.Normal grinding process cannot grind the surface between the tooth profile hence an alternative and effective method is used to grind the surface between tooth of gear. Then the grinding wheel is just touched to the surface of the gear and both the gear and grinding wheels are rotated at same rpm. The process of Profile grinding is that provides great potential with respect to flexibility and quality, and variety of gears are used for gring. Thus profile grinding is not only used in job shop applications apart from this if has lot of applications like threaded wheel grinding; e.g., large-module gears. This grinding wheel is used, The cutting speed to be perform and rotates with gear and helix angle. If the gear is helical, A discontinuous pitch movement to grind all teeth it requires a continuous rotational movement in order to follow the lead.
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