SU1407658A1 - Moulding machine - Google Patents

Abstract

The invention relates to a foundry, in particular, a flaskless molding machine with a mold assembly in a horizontal stack. The purpose of the invention is to simplify the design and increase reliability. The molding machine contains a sandblasting unit, a molding chamber 2, which is formed by a ceiling plate and model plates 5 mixed by press cylinders 6. The molding chamber is installed with the possibility of turning around its vertical axis with a fixed sandblasting unit and stationary press cylinders. 2 Il.

Description

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The invention relates to foundry production, in particular to bezopochnaya molding molding machines with the assembly of forms in a horizontal stack.

The purpose of the invention is to simplify the design and increase the reliability of the molding machine.

FIG. Figure 1 shows the molding machine; in fig. 2 - the same plan.

On the turntable 1, there is an |) shaping chamber 2, which centers-: its ceiling plate on the sand- ing nozzle 3. To turn the foot 1, drive 4 serves. In the molding chamber 2 during injection of the mixture and its

model plates 5 are moved into motion and the mixture is compacted by pressing. After eating this operation, the model plates are removed from the molding chamber and occupy the initial position.

Then the table 1, together with the molding chamber 2 and the finished mold 9 contained therein, is turned by the actuator 4 until the extrusion direction of the finished mold 9 is aligned with the longitudinal

10 axis 10 horizontal stack 13.

The finished mold 9 is pushed out of the molding chamber 2 and assembled into a horizontal stack 13 by an assembler 11. If necessary, a jig holder 12 of the laying rod is placed on the assembler plate and

pressing are two model plates assemble forms with rods. moved by press cylinders 6. A molding machine, in which a mold Leskoduvny nozzles 3 is connected to a sand-sand reservoir 7 and through a blower

) The nozzle hole 8 is in communication with the molding chamber 2.

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The vacuum chamber is rotatably mounted around its vertical axis with stationary press cylinders and a sandblast assembly, simple and more reliable.

Free access is provided to all machine components for the replacement of model plates, maintenance and repair.

FIG. 2 shows the finished mold 9, rotated together with the molding chamber ZOY 2 until it is aligned with the longitudinal axis 10 of the horizontal stack.

Co-axially with the axis 10 are the collector of forms 11 with a conductor of 12 core layers and a stack of forms 13.

The proposed molding machine works as follows.

I To the molding chamber 2 with,,

press cylinders 6 are introduced into the model lindra, and the mechanism of rotation around the plate 5. In the resulting technological-vertical axis, characterized in that

sandbag tank 7 is designed to simplify the design and increase

through nozzles 3 and blown hole 8 of reliability, sandblast assembly fixed

molding sand is blown. At the end of the stationary stage, the molding chamber for the injection molding was pressed with the cylinders 6 by the press cylinders 6.

Claims (1)

Invention Formula A molding machine for the manufacture of non-flask molds with a vertical plane of the connector, containing a sandblast assembly, a molding chamber, press molds, model plates 5 and the mixture is compacted by pressing. After eating this operation, the model plates are removed from the molding chamber and occupy the initial position. Then the table 1, together with the molding chamber 2 and the finished mold 9 contained therein, is turned by the actuator 4 until the extrusion direction of the finished mold 9 is aligned with the longitudinal axis 10 horizontal stack 13. The finished mold 9 is pushed out of the molding chamber 2 and assembled into a horizontal stack 13 by an assembler 11. If necessary, a jig holder 12 of the laying rod is placed on the assembler plate and collect forms with rods. Forming machine in which the form The vacuum chamber is rotatably mounted around its vertical axis with stationary press cylinders and a sandblast assembly, simple and more reliable. Free access is provided to all machine components for the replacement of model plates, maintenance and repair.  ,, lindra, and the rotation mechanism around the vertical axis, characterized in that, with Invention Formula A molding machine for the manufacture of non-flask molds with a vertical plane of the connector containing a sandblast assembly, a molding chamber, press chi