Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Calculate the Spindle Speed by (a) HSS tool (b) Carbide Tool
Calculate the spindle speed (N) if a C 20 steel job of 50 mm dia is to be turned by (a) HSS tool and (b) Carbide Tool.
Solution
(a) D = 50 mm
From table above
The cutting speed for C 20 steel Vc = 40 m/min
We know
V c = π DN/1000 m/min
N = (Vc × 1000 )/ π D = (40 × 1000 )/ π × 50= 254.54 rpm
∴The spindle speed should be N = 254.54 rpm when an HSS tool is used.
(b) D = 50 mm; Vc = 150
N = (Vc × 1000 )/ π D = (150 × 1000) / π × 50= 954 rpm
∴The spindle speed should be N = 954 rpm when an carbide tool is used.
Table 7: Cutting Process Parameters for Turning
(a) What do you understand by the following : (i) Open System (ii) Closed System (iii) Concept of ‘Work' (b) 0.014 m 3 gas at a pressure of 2070 KPa expends to a pressure of
MANUFACTURING PROCESS A manufacturing process is the activity (or a combination of activities) of transforming a given material into a product of different forms and sizes and
ES 347 - Thermodynamics Project Assigned: 3/28/2013 Due: 4/25/2013 Problem specification 5 kg of air is contained in a piston-cylinder device, initially at a pressure of 2MPa and a
how to draw riveted joints
construction of machine
Improvements Required - Industrial Safety The outlining of association of safety engineering, as done above, with quality, productivity, profit etc. has also tended to make im
Determine the stresses in the shell: A cylindrical boiler is 2.5 m in diameter and 20 mm in thickness and it carries steam at a pressure of 1.0 N/mm2. Determine the stresses i
I have got a rusted chassis of a car.I wonder if you can estimate the remaining strength in a longitudial steel beam 6 cm wide x 12 height.
Normal 0 false false false EN-IN X-NONE X-NONE MicrosoftInternetExplorer4
TO Study And Design Of Pattern A pattern is an element used for making cavities in the mould, into which molten metal is poured to produce a casting. It is not an exact replica
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd