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Injection moulding machine

An injection molding machine and injection molding technology, applied in the field of injection molding machines, can solve the problems of complex and expensive devices, and achieve the effect of high production efficiency

Active Publication Date: 2014-06-18
ZAHORANSKY FORMENBAU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this device is very complex and thus expensive, since a plurality of mold cavities are provided on each side surface for the first and second injection part respectively

Method used

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Experimental program
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Embodiment Construction

[0036] The injection molding machine whose overall mark is 1 is in Figures 1 to 4 There is a multi-layer tool 2 for producing injection-molded parts. There is a fixed outer type module 3 , an intermediate block 5 and a movable outer type module 4 . The intermediate block 5 and the active outer type module 4 can be in a closed position ( figure 1 , 3 , 4) and an open position ( figure 2 ) in a straight line. In the open position, the intermediate block 5 can be pivoted about the axis of rotation 6 , wherein a reciprocating pivot of 90° in each direction in one direction and back by 90° in the opposite direction is set in the next machining cycle.

[0037] The outer mold parts 3 , 4 are each assigned an injection device 7 , which includes a feed device for injection material, not described in detail, for injecting the injection-molded sub-parts 8 a , 8 b , 8 c , 8 d , 8 e . The fixed outer mold part 3 has a cavity as a molding area 9a for the first injection-molded part,...

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PUM

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Abstract

The injection molding machine (1) has a stack mold (2) for manufacturing injection molded pieces. A center block (5) has molding areas (10a) at two outer surfaces adjacent in the rotation- or pivoting direction for partial-molded pieces(8a,8c,8e) and molding areas (10b) at the other two adjacent outer surfaces for other partial-molded pieces (8b,8d).

Description

technical field [0001] The invention relates to an injection molding machine having a multi-layer tool for producing injection-molded parts, the multi-layer tool having a fixed outer mold part, a rotatably or pivotally mounted intermediate part The block and a movable outer mold form a mold cavity between the forming areas on the inner sides of the two outer mold parts and the forming areas on the two opposite outer sides of the middle block. Background technique [0002] Such multi-layer tools are known in numerous configurations, for example to produce double the number of injection-molded parts in two planes of a single injection-molding machine. In a further development of this multi-layer tool, the intermediate block is rotatable, so that two-component injection-molded parts can be produced on an injection molding machine, in which first the pre-injection-molded part, the intermediate block or the intermediate part, is injected in one plane A part of the block is rotat...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/04B29C45/33B29C45/42
CPCB29C45/045B29C45/006
Inventor T·施泰因布吕纳M·马特
Owner ZAHORANSKY FORMENBAU