Mechanical Engineering - Workshop Technology - Discussion
Discussion Forum : Workshop Technology - Section 1 (Q.No. 5)
5.
A taper provided on the pattern for its easy and clean withdrawl from the mould is known as
Discussion:
20 comments Page 1 of 2.
Venkatesh said:
1 decade ago
What is shrinkage allowance?
Prabakar said:
1 decade ago
Shrinkage allowance is nothing but when removing pattern from the mold pattern is extended is called as shrinkage allowance.
Omer said:
1 decade ago
What is distortion allowance?
Mak said:
1 decade ago
Draft allowance?
NEETIKA said:
1 decade ago
Draft allowance provided for easy to removal of pattern without damaging mold.
Kasi said:
1 decade ago
Shrinkage allowance - As hot metal is poured into mold when it cools its size decreases. To avoid this mold pattern is made a bit larger.
Draft allowance - We can't simply take out pattern without disturbing sand. So a slight taper is produced for easy removal without causing damage to mold.
Draft allowance - We can't simply take out pattern without disturbing sand. So a slight taper is produced for easy removal without causing damage to mold.
Shashi said:
1 decade ago
What is distortion and machining allowance?
Lokesh said:
1 decade ago
Small tapper is provide at edges in order to easy withdraw of pattern with damaging the mold is called as draft molding.
Girish said:
9 years ago
What is the minimum draft angle for draft allowance?
Hem said:
9 years ago
Machining allowance is giving some allowance for machining surface or part.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers