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Vertical double-platen clamping unit and injection molding machine for injection molding machines

A technology of injection molding machine and mold clamping force, applied in the field of injection molding machine and vertical double plate mold clamping unit

Active Publication Date: 2016-05-11
ENGEL AUSTRIA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This also works per se, but has the disadvantage that, for example compared to DE 10 2005 017 878 ​​B3, it is now necessary to additionally use a vertically oriented machine when it is desired to maintain the concept of a pressure pad arranged in a horizontal clamping element to generate the clamping force. shelf
The disadvantage of this clamping unit is that there is a very large space requirement in the region of the base plate, since the beams protrude downward beyond the base plate by the extent of the corresponding vertical extension of the clamped mold (mold height).

Method used

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  • Vertical double-platen clamping unit and injection molding machine for injection molding machines
  • Vertical double-platen clamping unit and injection molding machine for injection molding machines
  • Vertical double-platen clamping unit and injection molding machine for injection molding machines

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Experimental program
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Embodiment Construction

[0017] above the stationary substrate 2, at figure 1 The plate 3 which is movable relative to the base plate 2 can be seen in . In the embodiment shown, at least one mold half (not shown) can be fixed to a stationary base plate 2 or a movable plate 3, respectively. The stationary substrate 2 is arranged on a base 7 having a height such that a pressure pad 6 ( figure 1 Two of the total four pressure pads 6 can be seen in ) with sufficient space available.

[0018] In the illustrated embodiment, the movable plate 3 is supported on the base plate 2 or the ground only by means of quick stroke means 9 . The rapid stroke device 9 can be constructed electromechanically or hydraulically in a manner known per se and is used to move the movable plate 3 until mold contact is established on the stationary base plate 2 or to move the movable plate 3 from the stationary base plate 2 Move away.

[0019] A pressure pad 6 is provided for generating the clamping force, by means of which the...

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PUM

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Abstract

Vertical double-plate clamping unit (1) for an injection molding machine, with: a stationary base plate (2), a plate (3) movable in vertical direction relative to the base plate (2), a beam (4), the Said beam penetrates the base plate (2) and the movable plate (3) and is guided both in the base plate (2) and in the movable plate (3) and is movable relative to the base plate and the movable plate, in Bushings (8) provided in the base plate (2) and / or movable plate (3) for guiding the beam (4), pressure pads (6) provided on the base plate (2), the beam (4) can The clamping force is generated by placing the pressure pad under tensile stress, wherein a locking device (5) provided on the movable plate (3) is provided, through which the beam (4) can pass relative to the movable The moving plate (3) is locked.

Description

technical field [0001] The invention relates to a vertical double-plate clamping unit for an injection molding machine and an injection molding machine with such a clamping unit. Background technique [0002] Vertical clamping units for injection molding machines have been known for a long time. It mostly refers to a three-plate clamping unit, in which a movable plate can move vertically between two stationary plates, where a moving mechanism is provided between one of the two stationary plates and the movable plate for Moving the plate and / or applying a clamping force (see eg US2003 / 0108636A1 or US4,904,173). [0003] A vertical double-plate clamping unit is known from DE 10 2005 017 878 ​​B3, which has a stationary base plate and a plate that is movable relative to the base plate in the vertical direction. Multiple beams are provided that run through the base plate and the movable plate. The movable plate can be moved with rapid strokes by means of a hydraulic displacem...

Claims

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Application Information

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IPC IPC(8): B29C45/66B29C33/22
CPCB29C45/6728
Inventor H·蔡德尔霍费尔A·洛纳克尔
Owner ENGEL AUSTRIA