Answered: 4. In electro-chemical machining, the…

4. In electro-chemical machining, the work piece is connected to the connected to the 5. In hole making design, the drill axis. and while the tool is should be perpendicular to the

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

Chapter1: Introduction To Machining

Section1.1: Introduction To Machining

Problem 10RQ: Abrasive machining makes use of ______ to remove material.

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Automation in manufacturing processes

The term automation refers to the technique through which the creation of an apparatus takes place using an automatic process or a system. Let us try to understand this with an example.

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4. In electro-chemical machining, the work piece is connected to the
connected to the
5. In hole making design, the
drill axis.
and
1
while the tool is
should be perpendicular to the

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We have a rectangular piece. We wish to manufacture a parallel slot along thepiece in a vertical milling machine and 50 cm from the edge. The width of the slot is 40 mm. TheDepth of the slot is 25 mm. For this, several rough cutting steps and aFine cut with a depth of 0.20 mm. The depth for each of the steps ofrough cut is limited to 1.75 mmAditional information:What is the number of blades used for the rough cutting steps?What is the number of blades used for the fine cutting step?
Q3. Identify the secondary machining process from the following. O Rolling Gas cutting O Shaping O Riveting
1. List the operations and the tools needed to make the following shape.2. Find the speed of rotation (RPM N) of each tool during roughing andfinishing.The material of the piece is Stainless Steel (C45) with CARBIDE TOOL.
Draw the diagram also,
I need answer within 20 minutes please please with my best wishes
2. Honing is an operation performed as the operation. and 3. In sawing operation, the 4. For the principle of ECM, it is based on the 5. elements. that resulted from the previous machining can be achieved by the honing process. is used for non-ferrous materials and plastics. The is used for general purpose machining of ferrous materials. is the most common instrument used for measuring the accuracy of the machine tool
An Aluminium workpiece of 175 mm length is machined in a lathe, where the plain tuming openatnin done with th spend steel single point cutting tool. The diameter of the workpece got reduced by 5 mm durng thin operation As per the wng the required machining lengthis 103 mm and the final diameter is 16 mm, The lathe was set to operate at a spede speed u 2550 rpm and the camage was set to move with an aal speed of 415 mm/min auaomatically. he aut pownt is timated to & Ws/ mm Calculate: (a). Cutting speed (b). Depth of cut (d. Material Removal Rate (d). Cutting time (e). Net power required
In machining operation, if velocity doubled then the 1ool life reduced to 1/16 th of initial value. Taylor's tool life index (n) for a machining operation is
Please
QUESTION 2 Tool life can be defined as the actual machining time of successive surface sharpening between raw material and cutting tool. Tool life is commonly presented in the form of a curve in'which the log of the cutting speed is plotted against the log of the tool life measured in minutes. Justify the action that should be taken to remove maximum material per minute with the same tool life and at the same time keep the good surface finish.
Abrasive machining makes use of ______ to remove material.
Consider a profile milling operation, where the initial (stock) geometry has (X,Y,Z) dimensions of 100 mm x 75 mm x 50 mm. The target part has dimensions of 95 mm x 70 mm x 50 mm. The target part is located in the centre of the stock part, i.e. the stock to be removed from all sides is equal. The operation has a cutting time of 1 minute. The tool axis is along the Z direction and the tool diameter is 12 mm having 6 cutting edges. The takes place at 54m/min feed rate of 0.2 mm/rev/tooth. Calculate the axial depth of cut ? process at a