![Shahid Nisar technical instructor](/img/default-banner.jpg)
- 190
- 145 600
Shahid Nisar technical instructor
Pakistan
เข้าร่วมเมื่อ 1 มี.ค. 2021
Latest upload
11:30 every Saturday # milling machine formulas Turner / Machinist topic# Machine Design Mechanical Diploma subject SBTE# all mechanical work shop practice lecture with practical#
11:30 every Saturday # milling machine formulas Turner / Machinist topic# Machine Design Mechanical Diploma subject SBTE# all mechanical work shop practice lecture with practical#
วีดีโอ
How to find worm lead and Helix angle
มุมมอง 3632 หลายเดือนก่อน
How to find worm lead and Helix angle
Subject Machine Design , find the thickness of shell
มุมมอง 1042 หลายเดือนก่อน
Subject Machine Design , find the thickness of shell
index for 323 division differential method
มุมมอง 1493 หลายเดือนก่อน
index for 323 division differential method
ANGULAR INDEXIN Example Index 35 degree
มุมมอง 1573 หลายเดือนก่อน
ANGULAR INDEXIN Example Index 35 degree @@@@
How to calculate 67teeth gear on differential indexing
มุมมอง 2093 หลายเดือนก่อน
How to calculate 67teeth gear on differential indexing
Cp, system find the teeth (Numerical)
มุมมอง 1835 หลายเดือนก่อน
Cp, system find the teeth (Numerical)
Hobbing index change gear formulas for spur gear
มุมมอง 2735 หลายเดือนก่อน
Hobbing index change gear formulas for spur gear
How to find Bevel gear helix angle with respect of small dia,Large dia,module,and pressure angle
มุมมอง 3655 หลายเดือนก่อน
How to find Bevel gear helix angle with respect of small dia,Large dia,module,and pressure angle
How to find bevel gear helix angle with the respact of m=6.5,T=14,OD=190 and find cutter number
มุมมอง 4816 หลายเดือนก่อน
How to find bevel gear helix angle with the respact of m=6.5,T=14,OD=190 and find cutter number
Helical Bevel gear, Pitch dia?, Helix angle?, Lead? find
มุมมอง 5726 หลายเดือนก่อน
Helical Bevel gear, Pitch dia?, Helix angle?, Lead? find
Helix 10 degree, OD=27,Teeth=9 ,And module =2 Lead calculation chnge gearing find
มุมมอง 5636 หลายเดือนก่อน
Helix 10 degree, OD=27,Teeth=9 ,And module =2 Lead calculation chnge gearing find
Teeth=9.OD=27.Helix angle 10 degree. and module 2 find compound gear train
มุมมอง 5377 หลายเดือนก่อน
Teeth=9.OD=27.Helix angle 10 degree. and module 2 find compound gear train
Worm compound gearing Od 36 mm.number of start 5 .Dp.8. find helix angle single and compound gearing
มุมมอง 4447 หลายเดือนก่อน
Worm compound gearing Od 36 mm.number of start 5 .Dp.8. find helix angle single and compound gearing
worm helix angle,pitch dia,and find change gearing compound
มุมมอง 3697 หลายเดือนก่อน
worm helix angle,pitch dia,and find change gearing compound
Degree Find for Helical gear with pitch dia (Example) Degree formula with respect of Outer Dia
มุมมอง 5007 หลายเดือนก่อน
Degree Find for Helical gear with pitch dia (Example) Degree formula with respect of Outer Dia
Find,,Lead of machine,Lead of gear on OD, change gear, Check the lead
มุมมอง 8727 หลายเดือนก่อน
Find,,Lead of machine,Lead of gear on OD, change gear, Check the lead
Milling machine pitch=1/5 TPi.Lead to be cut 20iInch Find the change gear train
มุมมอง 1838 หลายเดือนก่อน
Milling machine pitch=1/5 TPi.Lead to be cut 20iInch Find the change gear train
Hydraulic arm my students projet DAE third year(Machine Design subject)
มุมมอง 1858 หลายเดือนก่อน
Hydraulic arm my students projet DAE third year(Machine Design subject)
worm circular pitch calculation important sizes.
มุมมอง 2828 หลายเดือนก่อน
worm circular pitch calculation important sizes.
Lead=2000, machine lead 6mm, find compound gear train
มุมมอง 2288 หลายเดือนก่อน
Lead=2000, machine lead 6mm, find compound gear train
find compound gear train and check the lead machin TPI 1/5 inch, job lead 4 inch dividing head40:1
มุมมอง 1938 หลายเดือนก่อน
find compound gear train and check the lead machin TPI 1/5 inch, job lead 4 inch dividing head40:1
Lead 143 mm, milling 6.35 mm ,find the change gearing compound train
มุมมอง 2988 หลายเดือนก่อน
Lead 143 mm, milling 6.35 mm ,find the change gearing compound train
Cima machine 3 modello p 3 c ka coastal ratio
Ser 169.5" LIAD KA GEAR CLACUSEN BATYA MASEN LIAD 10"HE
Lead mm main hain ya inch main
sir aapse kuch baat karna chahta Hoon Mujhse ki to contact kariye thoda Kuchh Janna Hai Sar main Kuchh data vagaira nikala
Kal sham ko call karta hu
@@shahidnisartechnicalinstru4854 please sir
Lap top ka charger kharab ho gaya mobile bhi
Is mobile say jaeab nahi data
Sir I love you .... sir milling machine coarse
Yes ya machinist k nam say hota hain
Thanks sir
Welcome
Thanks sir
Welcome
सर चेन गियर की दा ते की लम्बाई की त ना हों गी
Wrote in English
To all gear available Sir
Ap apni gear drive ki lead check karay jis tarha video main manay check ki hain
This my calculation z1 44 z2 56 z3 48 z4 40 Sir right ya wrong
Ya ap par depend hain k ap 4 gear search karo ya single gear train mainy single gear train nikali hain
Ya jo gear apny calculation say nahi table say nikalay hain inki bhi lead 10.606 inch aygi
Laykin jo Kam 2 gear main ho sakta hain oun k liya 4 gear set ki kia zarorat
Thank you very much Sir
Welcome
Sir please chain gear depth kaise nikale
Noted
اللہ تعالیٰ آ پ کو صحت دے
4, 6,8,10,16 straight spline k bare mein btao. Kya tab bhi same formula use hoga. Or clearance kitna hoga, pcd kya hogi.agar koi data book hai to please share kijiye.
Ok noted
Sir, For pitch diameter = (8to12)M. Can you please explain clear about the term (8to12) and why we need to take average value for that. Please tell.
Mini and maximum design value
Very helpful Sir pls make a video about straight bevel gears formulas.
Ok
Thanks a lot
Welcome
سمجھ نھیں آ ر ھی اس calcution کی آپ سمجھا دو آپ جواب نہیں دیتے
Ya ap ki samajh say bahar hain pahlay ap ya janay k kitni position paar helical gear lagay jatay hain har position k liya calculation alag hain
Sar 0.245+_ 0.550025 ke bad wali rqam ki smaj nehi a rahi 0.74163 sie explain
Gor say daykhy
Check my gear lead 56×40×10=22400 ans 44×48=2112 ans divided 22400÷2112=10.6061" ans multiple 10.6061"×25.4=269.3949mm ok Sir your lead 35×10 350 and divided 350÷33=10.6061"× 25.4=269.3949mm
Sir a jo calculation aap jo batayeh hai a kya machine pey gear cutting karsak tey hai kya our to is ko use karkey konsa gear kaha pey dal na yeh bhi malum ho sakta hai kya
Yes bus apky pas thori mechanical ki education ho
@@shahidnisartechnicalinstru4854 Machines hai gear cutting
Sir spiral bevile gear calculation batavo na
Play list main hain
Machine lead screw 4 tpi
Ok
Sir no reply
Answer again
Lead 269.2 or small gear lead 34.57
269.2 lead gear calculation added
Sir dono gear ki lead ke gear bna ker de smaj nehi a rahi
Machine Ka lead screw batay
@@shahidnisartechnicalinstru4854 4 tpi
Assalamu Alaikum sir sir please mujhe madad kariye
Yes
Ap ki Lead me gar bar ha Sir check video
Why check ? Mari video public hain main nahi daykh sakta
Video thek hain calculation bhi thek hain
Aap bhut achhe trike se samjhate hai sukria sir
Welcome
IEFCO HM 6
???
Sir how much angle to keep in milling bed for 35 degree helix angle
35 for milling
@@shahidnisartechnicalinstru4854 no sir tooth profile is not good ,any cutter diameter is important for cutting in milling ah sir
Sir how much degree want to keep in our milling bed that is x axis
If your gear helix 35 degree move milling table 35 degree
Stairght vivel gear dimension calculation ek video banao
You meain straight Bevel gear?
@@shahidnisartechnicalinstru4854 yes
Aslam alaikum sir nice video ❤
Thanks
Assalamu Alaikum sir Sar aap kaise hain Sar main aapse Intezar Mein Hun Sar please sar Mujhe contact Kariye sar
Abhi contact mumkin nahi
Waalikum Assalam
Sar cup contact kar Payenge Sar please Mera to Joli Ho Gaya sar
@technical828 main hobbing machine dhond raha hu
@@shahidnisartechnicalinstru4854 ko sir
Sir your mobile number
sir 57 teet. Model 3, kater kato model katar? Nibo
Send me type of gear
Helical gear on hobbing mc banate vakt 2 pin / 1 pin setting in lead gear box kaise karate hai practically ...
I have no machine
But 2 pin / 1 pin in lead gear box me kya hota hai in helical gear cutting on hobbing machine
Out side dia se dp nikalne ka formula chahiye sir od 73.7 hai to dp kya hoga
Number of teeth +2/Od= Dp
Sar aap Janti Hai Maine sar use hil hil gear kaatne ke liye aur Sar aapka koi problem nahi hai lekin mera bahut problem ho gaya please Sar Koi data aur video app bhej dijiye main bahut tension mein hun Ab To bahut mere ko madad kariye please sir Mera रोजी-रोटी ka office se ban rahi hai please sar Koi data bhej dijiye sar please Sar mere liye aap itna Kariye Aaj
Video send ki hain
ASalaam Walekum Sar aapse baat karna Mera bahut Fark ban gaya sar please Sar Mujhe madad kariye main Sar aapke Bina Adhura Rah Gaya please sir Main Jaanta hun aap koi problem mein hai lekin Sar aapke Bina Main Kuchh Sikh Nahin Paya to Sar please mere se contact kariyega sar main aapse vinati kar raha hun please sir
Video send ki hain
Sir ! Muze bewel gears ka drawing ke sath calculation explain kar sakte ho kya please
Already video hain Play list main
Sir od 73.5 helix angle 16 degree dp sistem nikalna hai to iska formula chahiye
Ok
Send me module
And teeth
Assalamu Alaikum sir aapka phone kab theek Hogi sar Sar aapse baat karna Mera bahut Jaruri Ho Gaya Sar please sar Mujhse Aasan kariye
Jald thek hojay ga
❤
No tension
Assalamu Alaikum sir Sar aapka phone kab theek Hogi sar Sar aapke sath baat karna Mera jaruri hai sar please sir mere se contact kariye aapse bahut request Hai Sar please sir please main aapke Bina Adhura Rah Gaya sar
Bohat jald
Assalamu Alaikum sir Sar main aapse Intezar bahut ghabrahat ho raha hun sar sir please Mere Sath contract kariye aur Sar aapke Bina main Adhura Rah Gaya please sir Mujhe thoda time dijiye please Mera bahut Jaruri Ho Gaya sar Daya karke mere sath contact kariye
love you sir
sar phone kab theek Hogi sar Mera aapse baat karna bahut jaruri hai sar please sir Mujhse thoda Baat Kariye please sir
Ok aj Raat bat karo ga
Inshallah please sir
ok sir@@shahidnisartechnicalinstru4854
Assalamoualaïkoum ,Sir I am one of your follower,I will like to have a full lesson of sprocket formulas
K
Assalamu Alaikum sir Sar mere se aap baat karenge to Kuchh madad aaega main Hasan bol raha hun sar
Hassan my mobile damage
Sir, How do you convert degrees into angle & minits? What is the formula?
Send me figure if you want convert into degree
Thanks sir
Sir best book kon si hai about gear k
Sir as per formula 0.4399 x 60= 26.39 @26 Degree 39minits Is that correct?
As the degree convert formula is - degree x 3.1416 / 180 = Is this correct ?
Assalamualaikum Mr .Shahid please explain the formula for making it double throated worm gear
A double-threaded worm gear is a type of gear that has two threads or helices wrapped around its circumference. This design allows for greater strength and stability compared to a single-threaded worm gear. In a double-threaded worm gear: - Two threads are cut in a helical pattern along the gear's surface - Each thread is opposite to the other, creating a balanced and symmetrical design - This configuration provides greater load-carrying capacity and resistance to wear The benefits of double-threaded worm gears include: - Increased strength and durability - Reduced wear and tear - Smoother operation - Ability to handle higher loads and torque Double-threaded worm gears are commonly used in applications that require high precision and reliability, such as precision machinery, robotics, and heavy industries.
Here are some important formulas related to double-threaded worm and gear: *Worm:* 1. Lead angle (λ): tan(λ) = (2 × Pitch) / (π × Worm diameter) 2. Helix angle (α): tan(α) = (Pitch) / (π × Worm diameter) 3. Thread depth (h): h = (Pitch × 0.5) × (1 - cos(λ)) 4. Worm length (L): L = (Number of threads × Pitch) + (2 × Thread depth) *Gear:* 1. Pitch diameter (Dp): Dp = (Number of teeth × Pitch) / π 2. Addendum (a): a = (Pitch × 0.5) × (1 - cos(α)) 3. Dedendum (b): b = (Pitch × 0.5) × (1 + cos(α)) 4. Outside diameter (Do): Do = Pitch diameter + (2 × Addendum) *Worm-Gear Pair:* 1. Gear ratio (GR): GR = (Number of teeth on gear) / (Number of threads on worm) 2. Efficiency (η): η = (1 - (tan(λ) × tan(α))) × (GR / (GR + 1)) Note: These formulas are simplified and assume a basic understanding of gear geometry and trigonometry. For more complex calculations and precise designs, consult specialized resources or engineering software. Let me know if you need any further assistance!
Alhamdulillah thank you Mr.Shahid
Sir worm aur worm gear angle same hota h
Kuch halto main
@@shahidnisartechnicalinstru4854 lakin jo ap ne solve kiya 24.6 od wala worm is k worm gear ka angle 30 od 70 teeth 21
Tanks lot
Wellcom