A Method for Accurately Changing Templates of a Four-station Horizontal Core Making Machine

Abstract

The invention belongs to the technical field of casting moulds and provides a method for quickly replacing a mould plate of a four-station horizontal core-making machine. The method includes seven steps, a positioning plate is additionally mounted on a connection plate of the four-station horizontal core-making machine, and by connection of the positioning plate with the connection plate and mouldsupporting legs, technical problems of high time and labor consumption in traditional mould replacement, low production efficiency and failure in accordance with an onsite production process are solved. In addition, quickness and accuracy in mould replacement are achieved, and the method is suitable for replacement of swage sand-coated line moulds of various online products.

Description

technical field [0001] The invention relates to the technical field of casting molds, in particular to a method for accurately replacing templates of a four-station horizontal core making machine. Background technique [0002] With the development of science and technology, various styles of cast steel products (L8T, etc.) with thin wall, high temperature resistance and light weight are developed and produced on the iron mold line. Due to the different positions of the mold pin holes and the different sizes of the sand boxes, each time the product mold is replaced on the four-station horizontal core making machine, the six U-shaped grooves on the mold support legs are directly fastened to the 8630 The core-making connection board of the core shooter has only six Φ18 through holes on the connection board. If the mold is not placed carefully, it will be installed in the wrong position. Engineers who are proficient in product technology are required to provide on-site guidance...

AI Technical Summary

Problems solved by technology

Although this document solves the problem of long time and cumbersome steps in the traditional mold changing process, and has the advantages of being simple, convenient, time-saving, not easy to damage the mold, and ensuring continuous production, this method of mold changing cannot be applied to the template of a four-station horizontal core making machine. used in accurate replacement

[0004] The document with the publication number CN 102861881 B provides a core making machine mold switching vehicle, including a frame mechanism, an extension frame mechanism, a mobile hanger mechanism, a control mechanism and a hanger; the frame mechanism includes a vehicle chassis, a belt brake wheel hub, vertical guide rail, stand, crossbeam; said outrigger mechanism includes outrigger hydraulic cylinder, outrigger lifting frame, outrigger frame, outrigger cylinder, outrigger wheel; described mobile hanger mechanism includes hanger hydraulic pressure Cylinder, hanger lifting frame, hanger frame, hanger cylinder; the control mechanism includes an extension hydraulic pedal, a hanger hydraulic pedal, an extension telescopic control valve, a hanger telescopic control valve, and a quick air joint; The spreader includes a mold hanger rod, a long mold hanger cable, a short mold hanger cable, and a mold hanger; although the core-making machine mold switching vehicle should translate the mold into the core-making machine for positioning and installation, the operation is safe, but the core-making machine The core machine mold switching car is more economical and costly to use

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