Roughing and Finishing Cuts in the Lathe Machine

  Рет қаралды 13,914

Prof Johnny

Prof Johnny

3 жыл бұрын

2 Steps in machining cut
Purposes of roughing and finishing cuts
Main factors to be cobsidered in roughing and finishing cuts
Correct position of tool post/tool bit
Correct shape, cutting edge angles, and nose radius of tool bit
Suggested cutting speed and feed rate for roughing and finishing cuts
Construction of tool post

Пікірлер: 67
@samweldtv
@samweldtv 2 жыл бұрын
Nice explanation with the tool geometry principle. I still learn a lot from you Sir.
@awakecreature327
@awakecreature327 10 ай бұрын
Prof Johny,Yung lathe machine po namin didto sa Saudi napansin ko lang pag nagpakain po ako ng 5mm ay 5mm lang din po ang bawas.Sayo po ay mododoble po di ba?Wala po talaga akong background sa Machining kasi ang work ko dito ay Mechanical Technician.Pero nagsikap lang din po ako mag aral ng machining kasi yung ibang kasamahan ko po ay marunong po sila kasi yun talaga ang pi nag aralan at trabaho nila sa Pinas tapos ang pinag aralan ko namn po sa Pinas ay automotive tapos plant mechanic ang experience ko.Thankful po ako sayo kasi nakadagdag talaga ng idea yung mga videos mo lalo na sa akin na walang pinag aralan sa Machining.At sa next month po papunta napo ako nang Australia dahil nahire po ako as a mechanical fitter.Kaya more power po saiyo Prof Johny.
@bameyiadole5703
@bameyiadole5703 Жыл бұрын
Prof your lectures are unique powerful and impactful thank you sir
@carlitogayuma5006
@carlitogayuma5006 Жыл бұрын
Prof.johnny idol, always supporting.
@lowellegaspi4969
@lowellegaspi4969 Жыл бұрын
Tama iyung safety precaution ng Machinist when I training in Regional Training Center. " Machine is a Good servant, but a cruel Teacher ".
@danilohaudar1429
@danilohaudar1429 2 жыл бұрын
Thank you sa video Prof.Johnny,,,request po, paano gumawa ng bolt at nut gamit ang lathe machine,,,thank you and more power
@tinaliebe5118
@tinaliebe5118 8 ай бұрын
Thank you sir ❤😊
@mercedesalcayde8916
@mercedesalcayde8916 3 жыл бұрын
Happy new year
@profjohnny8624
@profjohnny8624 3 жыл бұрын
Happy new year too insan. Thank you for subscribing and watching my tutorial videos
@darylserra9584
@darylserra9584 3 жыл бұрын
Thank you Sir!!👌👍
@profjohnny8624
@profjohnny8624 3 жыл бұрын
thank you too Daryl, keep safe always!
@rodelbuscas9978
@rodelbuscas9978 3 жыл бұрын
Happy new year po tunay ngang hulog ka nang langit para sa kagaya ko na nangangarap maging expert machinist o engineer. Naway maging katulad po kita balang araw God Bless po❤️
@profjohnny8624
@profjohnny8624 3 жыл бұрын
Thank you. Just be patient and have this motto in life, in patience success always lies, or success lies beyond sucrifice.
@medwinvilla571
@medwinvilla571 2 жыл бұрын
Thanks sir napakalinaw Ng paliwanag KayA napakadaling matutunan Lalo n s baguhan s machining
@profjohnny8624
@profjohnny8624 2 жыл бұрын
Thank you Medwin. Hope you will continue watching my tutorial videos and help others also by sharing them what you have learned.God bless!
@cat02791
@cat02791 3 жыл бұрын
Thank you sir... I learned a lot from your lecture...
@profjohnny8624
@profjohnny8624 3 жыл бұрын
thank you too Sir Abdelrahman. i hope i can do more videos in spite of this pandemic. keep safe always!
@miguelsaguid1319
@miguelsaguid1319 3 жыл бұрын
Thanks po sa knowledges Sir naway madami pa po kayo maiupload na videos. From TDET Batch 2016 po.
@profjohnny8624
@profjohnny8624 3 жыл бұрын
Hi Miguel! Thank you for subscribing and watching my tutorial videos. Happy new year and GOD BLESS!
@kirstenlaurencegecana1653
@kirstenlaurencegecana1653 3 жыл бұрын
Happy New Year Sir!!! Thank you for another year of learnings and experiences po. God bless and more videos to come po.
@profjohnny8624
@profjohnny8624 3 жыл бұрын
Happy new year too and God Bless!
@jhonreylazaro1590
@jhonreylazaro1590 3 жыл бұрын
Happy new year po sir 😊 thank you po sa marami nyong kaalaman na naiishare samin stay pogi po
@profjohnny8624
@profjohnny8624 3 жыл бұрын
Happy new year too and thank you for watching my tutorial videos. God Bless!
@asmolbacon680
@asmolbacon680 3 жыл бұрын
Happy new year po
@profjohnny8624
@profjohnny8624 3 жыл бұрын
Happy new year too and thank you for subscribing and watching my tutorial videos
@jervys3dmodeling918
@jervys3dmodeling918 2 жыл бұрын
I hope Someday sir I can collab with you. Ahooo TUP.
@profjohnny8624
@profjohnny8624 2 жыл бұрын
Thank you Mr. Jervy, God Bless!
@lenthcortas836
@lenthcortas836 2 жыл бұрын
Thank you Sir John..for learned a lot.. More God bless🙏🙏 you❤❤ poh
@profjohnny8624
@profjohnny8624 2 жыл бұрын
Thank you too Lenth for watching and subscribing. Hope it will help you enhance your knowledge about this field of work. God bless!
@lenthcortas836
@lenthcortas836 2 жыл бұрын
@@profjohnny8624 welcome sir
@glendylgongora7036
@glendylgongora7036 2 жыл бұрын
Hello sr kailan po free training nyu sa machining
@reynaldo5536
@reynaldo5536 Жыл бұрын
Ano po sir requirements pag training sa Inyo salamat po
@andreilouiscua6050
@andreilouiscua6050 3 жыл бұрын
Idol sir!
@profjohnny8624
@profjohnny8624 3 жыл бұрын
Thank you Andrei😃
@arcadiolangomez4425
@arcadiolangomez4425 Жыл бұрын
Prof johnny pwd pahinge ng addres sa ahop gusto makita sa personal yong mga lathe machine nyo.
@profjohnny8624
@profjohnny8624 Жыл бұрын
Hi Arcadio, pakiwaze mp lang ang GOODWILL TRAINING AND ASSESSMENT CENTER INC.
@emmanuelvillamea9660
@emmanuelvillamea9660 3 жыл бұрын
Prof is there any handbook in Pdf form that you can share with us ? Thanks for the knowledge godbless prof .
@profjohnny8624
@profjohnny8624 3 жыл бұрын
Hi Emmanuel, you may download any mechanical book such as Machine Tool Operation Part 1 and Part 2 by: Henry Burghurt et al.
@danilodomalanta8594
@danilodomalanta8594 2 жыл бұрын
Prof johnny saan lugar po ang training center nyo...magpa entoll sna aq
@profjohnny8624
@profjohnny8624 2 жыл бұрын
Hi Danilo, kung may waze ka ay iwaze mo ang GOODWILL TRAINING AND ASSESSMENT CENTER INC.
@kuyajohnvlog9919
@kuyajohnvlog9919 3 жыл бұрын
❤️
@profjohnny8624
@profjohnny8624 3 жыл бұрын
Thank you John john and God Bless!
@billjuks7702
@billjuks7702 Жыл бұрын
sir may school po ba kayo
@reynaldoazarconjr.4182
@reynaldoazarconjr.4182 2 жыл бұрын
Sir linawin ko lang po sana.. san po galing yung 320 dun sa computation mg RPM?
@profjohnny8624
@profjohnny8624 2 жыл бұрын
Hi Reynaldo! ang 320 ay galing 1000÷3.1416 at naround off to 320 para sa simplified formula ng RPM for metric system.
@bisayangbansot1646
@bisayangbansot1646 2 жыл бұрын
Hello po sir..TDET BATCH 2013 po..
@profjohnny8624
@profjohnny8624 2 жыл бұрын
Hi TDET BATCH 2013!thank you for subscribing! please let me know your name so i can respond to you properly. GOD BLESS and keep safe!
@abecervantes4529
@abecervantes4529 3 жыл бұрын
Professor johnny napagkakamalan ko si cesar montano
@profjohnny8624
@profjohnny8624 3 жыл бұрын
Flattering! Thank you kahit malayo😃
@renehapona3045
@renehapona3045 10 ай бұрын
Hello sir saan tayo puedi makabili ng secondhand lathe machine na hindi masyadong mahal?thanks
@profjohnny8624
@profjohnny8624 9 ай бұрын
Hi Rene, marami ako for sale direct from Japan. Please call me in my cellphone number 09959701342 or 09166580548
@positivethinking7486
@positivethinking7486 3 жыл бұрын
saan po location ng shop na yan sir pwede ba mag aral dyan
@profjohnny8624
@profjohnny8624 3 жыл бұрын
pwedengpwede po, pasyal kyo dito sa GOODWILL TRAINING AND ASSESSMENT CENTER INC. blk 48 lot 14 justice st. goodwill homes 1 san bartolome, novaliches q c.
@genversentos2581
@genversentos2581 Жыл бұрын
Sir how to enroll
@profjohnny8624
@profjohnny8624 Жыл бұрын
Hi Genver, You may just visit our training center GOODWILL TRAINING AND ASSESSMENT CENTER INC. located at Blk 48 Lot 14 Justice St., Goodwill Homes 1 San Bartolome, Novaliches Quezon City. Thank you.
@stanleygultiano1071
@stanleygultiano1071 2 жыл бұрын
sir,anu pong name ng training center nyo,at penge address meeon bakayu fb page para makuntak sir salamat,tsaka magkano bayad sa machining nc2..?
@profjohnny8624
@profjohnny8624 2 жыл бұрын
Hi Stanley! tawagan mo nalang muna ako sa 09166580548. Thank you for watching and subsbcribing.
@user-em8qf1rt9h
@user-em8qf1rt9h Жыл бұрын
It is possible to activate the translation. into Arabic. I love you
@profjohnny8624
@profjohnny8624 Жыл бұрын
I will try to abide to your request. Thank you for watching and subscribing.
@user-em8qf1rt9h
@user-em8qf1rt9h Жыл бұрын
@@profjohnny8624 ♥♥♥♥♥
@marlonmonterozo4711
@marlonmonterozo4711 3 жыл бұрын
Proof san po location nyang training center nyo??
@profjohnny8624
@profjohnny8624 3 жыл бұрын
B48 L14 Justice St. Goodwill Homes 1 San Bartolome Novaliches Q.C. sir.
@marlonmonterozo4711
@marlonmonterozo4711 3 жыл бұрын
@@profjohnny8624 5 days training po sana.. magkano po at libre tirahan po ba
@maggigaming1387
@maggigaming1387 3 жыл бұрын
Wag po kayo gumamit nang flash sa white board nag rereflect po kasi hindi makita ung sulat gamit na lang po kayo nang maliwanag na ilaw Salamat po sa free tutorial
@marvinryanantolin5444
@marvinryanantolin5444 Жыл бұрын
B nb
@arnoldvillacampa576
@arnoldvillacampa576 11 ай бұрын
Prop gud day Arnold po ito yong nakabili ng lathe machine mo noon hingi sana ako ng cp number mo
@profjohnny8624
@profjohnny8624 11 ай бұрын
Hi Arnold. eto po 09166580548
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