4. Without using any software, write a G-code programme to produce the part shown in Figure 2. Take the diameter of the workpiece = 30mm, depth of cut = 0.5mm, and speed = 1200rpm. Use diameter mode, absolute mode and start the operation at 30 20 R 10 SZO 15 Figure 1: Lathe Part R 15 10 15

4. Without using any software, write a G-code programme to produce the part shown in Figure 2. Take the diameter of the workpiece = 30mm, depth of cut = 0.5mm, and speed = 1200rpm. Use diameter mode, absolute mode and start the operation at 30 20 R 10 SZO 15 Figure 1: Lathe Part R 15 10 15

Precision Machining Technology (MindTap Course List)

2nd Edition

ISBN:9781285444543

Author:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Publisher:Peter J. Hoffman, Eric S. Hopewell, Brian Janes

Chapter5: Turning

Section5.3: Machining Operations On The Lathe

Problem 5RQ: Calculate spindle RPM and machining time for cutting a 1.5" diameter 4" long at 225 SFPM using a...

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Concept explainers

Forming and Shaping

Metal forming is a category of metalworking process through which the material can be given the desired shape and size by subjecting it to plastic deformation, where the component undergoes bulk deformation process upon application of loads. Unlike the shearing and machining process, the material does not undergo up to a failure point as indicated in the stress-strain curve. Hence, the stresses induced during the forming process are greater than yield strength but less than the failure strength of the material. The process does not lead to the loss of material, so it can be said to be an economical process. During forming, the material is subjected to tensile forces, compressive forces, bending, and shearing loading conditions. The material should possess the property of ductility to undergo the forming process.

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using NC VIEWER
asap ?

4. Without using any software, write a G-code programme to produce the part shown in
Figure 2. Take the diameter of the workpiece = 30mm, depth of cut = 0.5mm, and
speed = 1200rpm. Use diameter mode, absolute mode and start the operation at
30
20
R
10
SZO
15
Figure 1: Lathe Part
R 15
10
15
CALAS DLA5.00

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