2results about How to "Affect smoothness" patented technology

The utility model discloses a head embedded sleeve mould, including first sleeve mould and second sleeve mould, first sleeve mould includes first mould cover, first mould core, and second sleeve mould includes second mould cover, second mould core, the first mould core of first sleeve mould is sleeved in the second mould core of second sleeve mould, the first mould cover of first sleeve mould is sleeved in the second mould cover of second sleeve mould, between the guide material cone of first mould core and the guide material cone of second mould core, between the guide material cone hole of first mould cover and the guide material cone hole of second mould cover respectively form smooth guide material cone transition surface and cone hole transition surface, and form melt channel between guide material cone transition surface and cone hole transition surface. Adopt this scheme, can choose sleeve mould specification according to the extrusion specification, do not involve the dismounting problem of complex head in the specification switching process, only need to dismount embedded sleeve mould in the specification switching process. The head nested sleeve mould with the structure can effectively save the head switching time, can improve production efficiency greatly, saves production cost.

A waste collection system and control method for a stamping production line, belonging to the field of press technology, is disclosed. The waste collection system includes a movable worktable. Upper hoppers are fixedly installed on the front and rear sides of the movable worktable. Below each upper hopper, a middle hopper and a lower hopper are sequentially arranged, all fixedly mounted on the base of the press. When the movable worktable is located in the die area, the upper, middle, and lower hoppers on the same side are sequentially connected for guiding and conveying waste. The upper opening of the upper hopper is lower than the table surface of the movable worktable, and the upper opening of the middle hopper is lower than the bottom of the movable worktable. When the movable worktable is working, the cooperation of the upper, middle, and lower hoppers can collect and guide waste, avoiding waste splashing. No additional waste collector is required, reducing operating costs, and the system does not affect the opening and closing of the movable worktable for die changing.