The inside small slideblock will recede first and the parent slideblock have to postpone sliding.
此处大滑块上走小滑块，小滑块要先退，大滑块要做延迟。
2
Through reverse thinking of working principle of inclined push rod, this mold adopts button pole to offer power to rear mold slideblock.
通过对斜顶杆工作过程的逆向思考，采用拔杆为后模滑块提供动力。
3
Automation production was achieved by applying ball bearing, tapered wedge and slideblock mechanism to pull off the fixed mould plate and gating plate, and control the pull off distance.