Abstract You know they run in to some serious mounts of money. So, with this in mind, I

set off to build my own. “Final year ece projects in chennai”. //www.embeddedinnovationlab.com/

Pictured below is the outcome of that project. I have to say the tool post grinder works extremely well. By varying the pulley sizes I can get a high end speed of over 10,000 rpm if needed. “final year embedded projects in chennai,bangalore,vijayawada,kakinada”

Our project is design and fabrication of Multi Use Tool Post Grinder. It is used to grind the machining surfaces to super Finish and accuracy.

It can be used as an internal and external Grinder by fixing the attachment on the Carriage of a centre Lathe. The principle parts of this attachment are main body, Spindle shaft, bearings, rope pulley and grinding wheel etc.

literature surveyHoning wheel structure is optimized to improve

machining accuracy and reduce the honing wheel wear in plane honing by .Guo

(2002).”final year ece projects in chennai,bangalore,vijayawada,kakinada”

The important characteristics in honing cast iron cylinder blocks and the influence in the internal combustion engine performance was described and discussed by Anderberg, (2013).

The design optimization of segmented grinding wheel structure on high speed was reported by Zhang (2010)./www.embeddedinnovationlab.com/

literature survey Kanthababu (2008) used Acoustic Emission

(AE) signals from the machining process and found that it is one of the most promising methods suitable for tool condition monitoring. In his work, AE signals are monitored during rough and finish honing of cylinder liner using fresh and completely worn out honing tools. “year eee projects in chennai,bangalore,vijayawada,kakinada.”

Problem Identification

• Until now days many workshop are still using manually with is using man power to do lapping or grinding valve, this process are usually take long time to done some time it takes several hour. I decide to make a motorize grinding valve for motorcycle engine to make it easier and save man power for lapping or grinding valve so man power can be use for doing other work while waiting lapping process done

NEED FOR ATTACHMENT

• The cylindrical grinding machine and centre less grind machine. The above machinery cost will be more, and also unless. /www.embeddedinnovationlab.com/

• To avoid this heavy investment and also to fill our requirement in grinding of such above jobs, we can manufacture this attachment. “Final year engineering projects in chennai”.

• Idea cylindrical part requires high finish inside the bore or outside the body,• “Final year eee projects in bangalore”

• As the cost of this attachment is less, we can keep this idle when we don’t have enough jobs. There won’t be any loss for us, due to this attachment.

WORKING PRINCIPLE

• This attachment is used on centre lathes. • This whole arrangement is fixed on the carriage where the component

rests. / www.embeddedinnovationlab.com/• A grinding wheel is mounted on the spindle which is supported by two

bearings, and is rotated by a motor through ‘V’ rope in high revolution. “Final year mechanical engineering projects in bangalore.”

• While we are introducing the rotating grind wheel inside the bore of a job which is also rotating on the chuck, Material will be removed according to the cut which we select.

• In turning, a single point tool removes the material, but in this process, a grinding wheel is used to super finish the jobs, where high accuracy is necessary.

WORKING• This attachment is fixed on the lathe carriage, where the compound

rest rests. It is just like a boring bar on tool post.

• Where the motor is on, the spindle and the grinding wheel will be rotated, on the RPM of about. Job is held on the lathe chuck, for example.//WWW.EMBEDDEDINNOVATIONLAB.COM/

• If we grind a bore of a body, the body will be rotating in lower RPM on lathe spindle. “FINAL YEAR EEE PROJECTS IN BANGALORE”

• The grinding wheel will be rotating on higher RPM. The rotation of the grinding wheel will be opposite to the job rotation.

• Depth of cut may be given by cross slide, and the longitudinal movement will be given by automatic feed. Normally depth per cut will be 0.02 to 0.05 MM.”FINAL YEAR EEE PROJECTS IN CHENNAI”

ADVANTAGES

• The attachment is compact and rigid in size.• Low cost• Low operation • High efficiency• Maintenance is less.• It can be used on any lathe by small change in centre heights.

APPLICATIONS

• Grinding inside the bore in any size of body can be done.

• As the feed is given automatic, 0.8 micron finish may be achieved.

• By changing the grades of grinding wheels it can be used to grind the carbon steel, Alloy steel and stainless steel etc.

References Anderberg C., Cabanettes F., Dimkovski Z., Ohlsson R., Rosén B.-G., 2013, Cylinder liners and

consequences of improved honing, NT2006-11-7 Downloaded September, 2013. Dimkoski Z., Anderberg C., Rosen B.G., Ohlsson R. and Thmoas T.R., 2009. Quantification of

the cold worked material inside the deep honing grooves on cylinder liner surfaces and its effects on wear, Wear, Vol. 267, No. 12,

pp. 2235-2242. Guo Y.B., Zhang Y., Zhong J.A. and Syoji K., 2002. Optimization of honing wheel structure

parameters in ultra precession plane honing, Journal of Material Processing Technology, Vol. 129, No. 1-3, pp. 96-100. Jingqiang Z., Guhie W., Wanshan W., 2010. Optimization design of segmented grinding wheel

structure on super high-speed’, computer-aided industrial design and conceptual design, IEEE 11th international Conference

2010, pp. 17-19. Kanthababu M., Shunmugam M.S., Singaperumal M.. 2008. Tool condition monitoring in

honing process using acoustic emission signals, International Journal of Automation and Control , Vol. 2, No. 1, pp. 99-112.

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bangalore,chennai//www.embeddedinnovationlab.com//