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WorksheetsTheory Quiz (DPV10253) - Chapter 3
Total questions: 20
Worksheet time: 20mins
Define the milling machine?
Machine tools in workshop that use pneumatic pressure from compressor
Rotating and multitooth cutter removes material while traveling along a various axes with respect to the workpiece.
Versatile machine tool which is used for fast production
Multipurpose machine tool that used to cut and shape the workpiece.
List TWO (2) type of milling machine.
Horizontal
Manual
Automatic
Vertical
There are parts of milling machine. EXCEPT.
Face mill
Table
Leg
Column
knee
State TWO (2) basic type of milling operation.
Horizontal Milling
Peripheral Milling
Face Milling
Vertical Milling
What part that is used to support all moving & fixed parts of the machine and base itself on shop floor.
Base
Knee
Column
Spindle
What component that is used to transfer the rotation movement from gear and pulley system to rotate the cutter.
Overarm
Arbor
Spindle
Screw Jack
You want to start the project of workshop technology subject. Firstly, you need to support workpiece on machine by clamped using what component?
L-slot
T-slot
Clamper
Jumper
What component that is used as cutting tools typically used in milling machines or machining centres (and occasionally in other machine tools
Milling cutter
Cutter holder
Clamp
Face mill
From the figure, what type of cutting technique is used to make that form?
Conventional milling
End milling
Profile milling
Pocket milling
What is the advantages & disadvantages of Knee-and-column type of milling machine?
High Production
Versatile/Worktable can move in XYZ axis
Only for small material
Worktable only can move in X axis
What is the part that uses to hold the cutters.
Collect Chuck
Cutter holder
Clamping
Overarm
Justify TWO (2) reasons why we need to mount of work piece.
Eliminate work piece from defect or burst
Firmly secured and withstand machining pressure
Follow what lecturer asked
Safety during practical
State the right procedure of mounting process.
Precautionary cleaning > Equipment checking > Packing > Clamping
Equipment checking > Precautionary cleaning > Packing > Clamping
Packing > Clamping > Equipment checking > Precautionary cleaning
Can you identify what form of clamping from that figure.
Ordinary clamp
"U" clamp
Gooseneck clamp
T-bolt
What condition that suitable to use vise for work mounting and clamping of work piece?
Medium size part
Big size part
Big production work
Small production work
That figure shows universal vise. how much the maximum angle that universal vise can rotate?
90 degree
180 degree
270 degree
360 degree
In theoretical consideration, List TWO (2) of milling parameters that important when handling milling machine.
Cutting speed
Depth of cut
Type of face mill
Type of mounting tools
For the first initial step, what the action that we take to achieve target measurement for rectangular shape of steel block by using milling machine?
Using face mill to shape the steel block with high speed of rotation
Roughing the steel block with the measurement specification
Finishing the steel block to make it more clean and clear
Measure the origin block by using vernier caliper based on technical drawing
What TWO (2) steps that important to make sure the surface of work piece in the best condition before submit to the client?
Roughing
Finishing
Polishing
Spraying
painting
From your opinion, state TWO (2) precaution when handling the milling machine.
Hazard when drilling machine rotate, you try to pull out the face mill
Make sure you always replace back the guard before starting milling machine
Make sure you mounting and clamping work piece tightly,
Using automatic programming to make it more safer and easier.
