Question

list the link of which the motion is constrained in the quick return mechanism in shaper machine​

Answer 1

All the links of quick return motion mechanism in shaper machine are constrained.

Explanation:

Basically in every proper working machine, all the links are constrained for its proper functioning.

Constrained links are those links that posses single motion and other motion of that links are constrained means stopped.

Links are:

• Ram Block
• Bevel Gear
• Slotted link
• Sliding Block
• Crank pin
• Crank
• Bevel gear

etc.