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Molding machine control unit and method of molding molding machine equipped with the unit

A control device and molding machine technology, applied to other household appliances, household appliances, sound recording media, etc., can solve the problem that the disk substrate cannot be used, and achieve the effect of improving productivity and quality

Inactive Publication Date: 2011-03-23
SUMITOMO HEAVY IND LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0008] However, during the operation of each injection molding machine, the molding of the disk substrate continued, and the molded disk substrate could not be used due to the failure of the post-processing machine, and it was discharged as waste.

Method used

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  • Molding machine control unit and method of molding molding machine equipped with the unit
  • Molding machine control unit and method of molding molding machine equipped with the unit
  • Molding machine control unit and method of molding molding machine equipped with the unit

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Embodiment Construction

[0038] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In addition, in this case, a molding machine control device for molding a disc substrate as a molded product using an injection molding machine as a molding machine will be described.

[0039] figure 1 It is a figure which shows the molding system of embodiment of this invention.

[0040] In the figure, 14 and 15 are a plurality of, in this embodiment, the first and second injection molding machines, and 16 and 17 are the extraction of the disc substrates d1 and d2 molded by the first and second injection molding machines 14 and 15. 18 is a conveyor as a conveying device for conveying the disc substrates d1 and d2, and 19 is a post-processing machine. In this embodiment, the post-processing machine 19 transfers the above-mentioned disc substrates d1 and d2 fit. In addition, in the post-processing machine 19 described above, other steps after bonding the disk ...

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Abstract

A molding machine control unit that at the time of continuous operation of molding machine while a post-process machine is in rest, attains reduction of power consumption and that in subsequent molding, avoids deterioration of molded item quality; and a method of molding with the use of a molding machine equipped with the unit. There is provided an apparatus including an injection unit equipped with an injection nozzle; a metal mold unit; a mold fastening unit; a plasticization transfer unit; mode setting means for setting either normal mode of operating the molding machine according to normal molding cycle on the basis of the condition of post-process machine, or cycle extension mode of operating the molding machine according to a molding cycle longer than that of the normal mode; and cycle extension means for attaining extension of the molding cycle by upon setting of the cycle extension mode, extending the period of time from start of plasticization retrogression to completion of plasticization advancement over that upon setting of the normal mode.

Description

technical field [0001] The present invention relates to a control device for a molding machine and a molding method for the molding machine. Background technique [0002] Conventionally, in a molding machine such as an injection molding machine, the resin heated and melted in the heating cylinder is injected at high pressure to fill the cavity space of the mold device, and after being cooled and solidified in the cavity space, the molded product , For example, take out the disc substrate. [0003] The above-mentioned injection molding machine has the above-mentioned mold device, a mold clamping device, an injection device, etc., the above-mentioned mold device has a fixed mold and a movable mold, the above-mentioned mold clamping device has a fixed platen and a movable platen, and the mold clamping motor is driven to move the mold. The platen advances and retreats to carry out mold closing, mold clamping and mold opening to the above-mentioned mold device. [0004] On the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/76B29C45/43B29C45/72
CPCB29C2945/76561B29C2945/76327B29C45/766B29L2017/005B29C45/006B29C2945/76424B29C2945/76913B29C2945/76163B29C45/76B29C45/72B29C45/43
Inventor 增田元平野秀臣石川宗介
Owner SUMITOMO HEAVY IND LTD
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