Toggle type mold clamping system

Details Toggle type mold clamping system Toggle type mold clamping system

1991-11-19

1992-11-17

Nozick, Bernard

Plastic article or earthenware shaping or treating: apparatus

Mold opening and closing means and segmented female mold

Articulated link

B28B 100

Patent

active

051642093

ABSTRACT:
A toggle type mold clamping system is used for a vertical injection molding machine, including a toggle link mechanism. The toggle link mechanism has a pair of toggle rods (7A, 7B), a pair of toggle arms (9A, 9B) in the shape of a sideways V, and drive means (13A, 13B, 14, 15). Opposite ends of the toggle rods are pivotally coupled to an intermediate panel 2 and one end each of the toggle arms, respectively. At bends thereof, the toggle arms are pivotally coupled to a lower panel. The drive means is coupled to the lower ends of the toggle arms. The toggle arms are operated by the drive means to open and clamp molds. With this arrangement, the driving force can be effectively used to open and clamp the molds, thereby reducing the size of the drive means, and space in the lateral direction.

REFERENCES:
patent: 4273524 (1981-06-01), Smith
patent: 4337002 (1982-06-01), Laurent et al.

Affiliated with

Also associated with

Rating

Toggle type mold clamping system does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Toggle type mold clamping system, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Toggle type mold clamping system will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1170530