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System for monitoring a molding machine

A mold making machine and sand mold technology, applied in the field of monitoring mold making machines, can solve problems such as uncheckable

Inactive Publication Date: 2007-08-08
SINTOKOGIO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, there is no device here that can check whether the various components are operating normally, and the inspector usually only uses his or her senses to review the abnormal operation or stop operation of the components or actuators
Therefore, whether the various elements or actuators are operating or functioning properly and satisfactorily so that the molding machine produces ideal sand molds cannot be checked, even if any defects are found

Method used

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  • System for monitoring a molding machine
  • System for monitoring a molding machine
  • System for monitoring a molding machine

Examples

Experimental program
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Effect test

no. 1 example

[0048] FIG. 1 shows a schematic structural diagram of a molding machine and hardware of an embodiment of the present invention. A molding monitoring system 1 of an embodiment of the present invention shown in FIG. 1 is equipped with various sensors 3 for measuring and detecting attributes of a molding machine 2 . The sensor 3 is connected via one or more signal lines 6 to a local unit 4 which in turn is connected to a remote unit 5 .

[0049] The molding machine 2 of the embodiment of the present invention comprises a molding base 21; The frame adjustment cylinder 22 installed on the right side and the left side of the base 21; A vertically movable support 23 placed horizontally on the frame adjustment cylinder upper end; A pattern carrier 25 that brings a template 24 to a position above the central portion of the molding base 21; A leveling frame 26; a sand box F suspended from a vertically movable support 23; a sand bucket or bucket 28 supported by a vertically movable supp...

no. 2 example

[0062] Another embodiment of the present invention will now be described with reference to the accompanying drawings. In FIGS. 1 and 3 , the local unit 4 is equipped with sensors to detect extrusion-related properties of the molding machine 2 . These sensors are pressure sensors S1 , S2 and S3 for detecting the pressure of the working fluid of the stand adjustment cylinder 22 , the loading stand cylinder 31 and the cylinder 26A for actuating the leveling stand 26 , respectively. All other facilities are similar to those of the first embodiment.

[0063] The operation of the second embodiment will now be described. In the molding monitoring system 1, the monitoring function for oil pressure can be selected from many functions on the screen of the remote unit 5 (FIG. 2). When the molding machine 2 is in operation, the monitoring function for the oil pressure shows the pressure detected from the sensors S1, S2 and S3 for the frame adjustment cylinder 22, the loading frame cylin...

no. 3 example

[0068] Another embodiment of the present invention will be described below with reference to some drawings.

[0069] In FIGS. 1 and 5 the local unit 4 has a sensor 3 for detecting the air pressure of the molding machine. This sensor 3 is exactly sensor S4, S5 and S6, in order to detect respectively from the middle part of sand bucket 28 or the air pressure of air injection chamber 27 inflation, from the pressure of the auxiliary air of sand bucket 28 top and the sand box F or loading frame 32. air pressure. All other facilities are similar to those of the first embodiment.

[0070] The operation of this third embodiment will now be described. The remote unit 5 of the molding monitoring system 1 is able to select a function for air pressure (air pressure) from among its many monitoring functions. When the molding machine 2 is in operation, the monitoring function for the air pressure transmits signals from the pressure sensors S4, S5, S6 (sensor 3) to the local unit 4, which d...

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PUM

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Abstract

A monitor system for monitoring a molding machine that includes a vertically-movable supporting frame, a pattern carrier on which a pattern is placed, a flask placed on a leveling frame, a sand hopper provided with an optional an air-jet chamber, sand-charging nozzles disposed around a plurality of squeeze feet that is disposed at a lower end of the sand hopper, and a filling frame connected to filling-frame cylinders and surrounding the squeeze feet and the sand-charging nozzles from their outside, the filling frame to be placed on the flask when lowered, comprising at least one sensor connected to the molding machine, for detecting an attribute of the molding sand as required and data analyzing monitor means connected to the sensor, for receiving data that correspond to the attribute detected by the sensor and analyzing the attribute and displaying the results of the analysis.

Description

[0001] This application is a divisional application of an application whose filing date is August 6, 2002, application number is 02819729.1 (international application number is PCT / JP02 / 07997), and the title of the invention is "method and system for monitoring molding machine". technical field [0002] The present invention relates to a method and system for monitoring a molding machine. The methods and systems of the invention include a method and system for monitoring a molding machine, wherein the method and system are capable of receiving and sending data relating to the molding aspects of the molding machine over a communication network. Background technique [0003] International Patent No. WO 01 / 32333 A1 discloses a molding machine for producing sand molds by using a leveling frame to perform primary extrusion and secondary extrusion, the sand molds are accommodated in a flask, and the leveling The frame is vertically movably arranged around the template. [0004] T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C19/04G05B19/042G06F19/00
Inventor 平田实波多野丰酒井毅水野健司
Owner SINTOKOGIO LTD