Work Holding (Leaving Cert Engineering): Flashcards
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Practise the cards
12 cards from this deck
Work holding definition in milling
Work holding definition in milling
Methods & devices securing workpieces during milling operations
Work holding purpose
Work holding purpose
Keeps workpiece stable & accurately positioned during cutting
Inadequate work holding risks
Inadequate work holding risks
Movement, poor finish, inaccuracy, safety hazards
Dividing head definition
Dividing head definition
Device for securing cylindrical workpieces with angular control
What type of workpieces do dividing heads hold?
What type of workpieces do dividing heads hold?
Cylindrical workpieces
Dividing head key mechanism
Dividing head key mechanism
Internal worm and wheel mechanism
Dividing head application examples
Dividing head application examples
Gear teeth, flats on bars, spaced holes/slots, splined shafts
Dividing head standard position
Dividing head standard position
Vertical position
Dividing head horizontal position function
Dividing head horizontal position function
Functions as a turntable
Key qualities of dividing head mechanism
Key qualities of dividing head mechanism
Accuracy and consistency
Dividing head practical uses
Dividing head practical uses
Gear blanks, keyways, splines, polygonal shapes, bolt holes
Industries valuing dividing heads
Industries valuing dividing heads
Automotive & aerospace for precise angular positioning