Injection moulding machine
AssigneeEngel Maschinenbau Gesellschaft m.b.H.
InventorPoul Erik Damkjær
Life of this patent
Estimating the term…
Abstract
Injection molding machine (1) comprising a machine frame (2) with a stationary plane (5) and a movable plane (6) for the mounting of mold parts (7, 8), and where the movable plane (6) is connected to a conveying mechanism (10, 10′) which exerts the pressure necessary to close the mold parts and keep these closed during the injection phase. The machine further comprises a mounting plane (9) for the conveying mechanism. The mounting plane (9) and the stationary plane (5) are provided with tie rods (17), expansion elements or similar devices, and at least one of the planes (5, 9) is mounted or suspended in at least one elastic machine part (30, 30′) arranged in the plane's opposite side in relation to the fastening to the planes of the tie rods (17), the expansion elements or similar devices.
Claims27
An injection molding machine comprising:
- a machine frame having a stationary plane and a movable plane for the mounting of mold parts with the movable plane being connected to a conveying mechanism which exerts pressure for closing and holding mold parts closed during an injection phase, a mounting plane holding the conveying mechanism, with the mounting plane and the stationary plane being fixed on one side with at least one tie rod and at least one of the stationary plane and the mounting plane on an opposite side being connected to the machine frame with an elastic element.
An injection molding machine comprising:
- a machine frame with a stationary plane and a movable plane for the mounting of mold parts with the movable plane being connected to a conveying mechanism which exerts closing pressure on the mold parts and a mounting plane which holds the conveying mechanism, wherein:
- a) the machine frame is C-shaped;
- b) at least one tie rod fixes the stationary and mounting planes on one side thereof;
- and
- c) at least one elastic element is disposed on another side of the stationary and mounting planes opposite the at least one tie rod for connecting at least one of the stationary and mounting planes to the machine frame.
Dependencies are inferred from the claim text.