A fully automatic vacuum casting method for multiple irregular molds

A technology of vacuum pouring and automatic pouring, which is applied in the field of vacuum pouring of molds, can solve the problems that positioning and pouring methods are no longer applicable, and automatic pouring cannot be realized, so as to save production costs and improve production efficiency.

Active Publication Date: 2018-01-02
XIAMEN VACTEC EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for multiple irregular molds, the original positioning and pouring methods will no longer be applicable, and automatic pouring cannot be realized

Method used

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  • A fully automatic vacuum casting method for multiple irregular molds
  • A fully automatic vacuum casting method for multiple irregular molds
  • A fully automatic vacuum casting method for multiple irregular molds

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Embodiment Construction

[0027] The present invention will be further described below in conjunction with specific embodiments.

[0028] A fully automatic vacuum pouring method for multiple irregular molds, including four steps of identification and positioning of mold gates, automatic positioning of nozzles, identification of mold information and automatic pouring.

[0029] (1) Identification and positioning of the mold gate

[0030] (1) Camera imaging technology is used to identify the imaging position of the mold before pouring. Place single or multiple molds on the tray at random, place the tray in the designated area of ​​the camera through manual or transmission mechanism to take pictures to obtain images of the tray and mold, and send the image to the visual host

[0031] The lens used by the camera can be adjusted according to the required imaging drop to ensure a certain height drop A (such as 1000mm, such as figure 2 Shown) within the scope of the mold sprue can be clearly imaged, and the...

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Abstract

The invention discloses a full-automatic vacuum pouring method of multiple irregular molds. The full-automatic vacuum pouring method comprises the steps of identifying and positioning a mold pouring gate, automatically positioning a pouring nozzle, identifying mold information and automatically pouring, the mold is shot in a designated area, an obtained image is transmitted to a visual host, the image is identified by the visual host and operation control software and is automatically identified to generate coordinate parameters in a preset coordinate system, the coordinate parameters are sent to a PLC (Programmable Logic Controller), after an instruction is sent by the PLC so as to move the pouring nozzle or a tray to align with the mold pouring gate, the mold information obtained by scanning an information storage piece on the mold is transmitted to a pouring control system, and the pouring control system calls a corresponding pouring program so as to automatically pour. By adopting the method, the multiple irregular pouring molds can be automatically poured, the production efficiency is improved, and the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of vacuum pouring of moulds, in particular to a fully automatic vacuum pouring method for multiple irregular molds. Background technique [0002] At present, in the vacuum casting industry, manual adjustment of the position of the nozzle and (or) moving the tray to align with the gate of the mold are often used for casting, and the amount of pouring glue and the pouring speed are controlled manually; after each mold is poured, the nozzle needs to be manually adjusted. Position and (or) move the position of the pallet, the production efficiency is low, the amount of pouring glue and the pouring speed are not easy to control, often the glue is poured to the outside of the mold, resulting in pollution and waste of glue, or product defects such as the cavity is not full or Poor permeability etc. [0003] In addition, for a batch of molds or products of the same model, the molds or products are regularly placed ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C39/02B29C39/42B29C39/44B29C39/24
CPCB29C39/02B29C39/24B29C39/42B29C39/44
Inventor 黄金仕
Owner XIAMEN VACTEC EQUIP
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