Calculate the spindle speed by (a) hss tool (b) carbide tool, Mechanical Engineering

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

V c = π DN/1000 m/min

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

2193_Cutting Speed, Feed and Depth of Cut 1.png

Posted Date: 12/24/2012 4:41:43 AM | Location : United States







Related Discussions:- Calculate the spindle speed by (a) hss tool (b) carbide tool, Assignment Help, Ask Question on Calculate the spindle speed by (a) hss tool (b) carbide tool, Get Answer, Expert's Help, Calculate the spindle speed by (a) hss tool (b) carbide tool Discussions

Write discussion on Calculate the spindle speed by (a) hss tool (b) carbide tool
Your posts are moderated
Related Questions
Type of strain: There are basically four type of strain 1. Tensile strain 2. Compressive strain 3. Volumetric strain 4. Shear strain

Explain the working of Michelson's interferometer. How circular fringes he produced with it. (a) What are antireflection films and interference filters? (b) Find the reflecti


Airlines like to overbook their flights (this is a vibrant area of research called yield management). It is estimated that 10% of the people who book their flight do not show up. H

An unsymmetrical I-Section as shown in figure below. If maximum bending stress is not extend more than 40MPa in the section than find out the moment which it can bear

Q. What do you mean by Dilution method? Dilution methods are more suited especially in hilly streams and torrents where current meter measurements are not feasible on account o



The grouping of the words turbine and propeller in techno jargon will give you the word "turboprop". A turboprop engine is a turbojet (gas turbine) engine, which powers the propell

what is magnetostriction?