Digital die-free sand mold extrusion forming machine

A technology of extrusion molding and forming machines, applied in molding machines, casting molding equipment, metal processing equipment, etc., can solve problems such as cost increase, achieve cost saving, save time for replacing the overall mold, and shorten the production process.

Active Publication Date: 2012-11-14
ADVANCED MFG TECH CENT CHINA ACAD OF MASCH SCI & TECH
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem that the cost of a single small batch of sand molds is greatly increased due to the manufacturi

Method used

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  • Digital die-free sand mold extrusion forming machine
  • Digital die-free sand mold extrusion forming machine
  • Digital die-free sand mold extrusion forming machine

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Embodiment Construction

[0030] See attached figure 1 , 2 , The digital moldless sand extrusion molding machine of the present invention includes a molding machine support (2), an extrusion molding workbench and a pressing plate (7). The pressing plate is controlled by a motor (6), which can be lifted and lowered. The motor (6) is fixed on the bracket (2), and the pressing plate (7) is connected under the motor (6); the extrusion forming workbench includes Auxiliary box (9), sand box (8), extrusion platform (10), the auxiliary box (9) is installed on the guide rail (5) and can slide along the guide rail (5); the extrusion platform ( 10) It includes an extrusion array (11) and a control box (12), the bottom of the extrusion array (11) is installed in the control box (12); the sand box (8) is installed in the auxiliary box (9 ) bottom, a complete sand box is formed with the extrusion platform (10) as the bottom of the box.

[0031] The digital moldless sand extrusion molding machine of the present in...

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Abstract

The invention relates to a digital die-free sand mold extrusion forming machine, which comprises a forming machine bracket, an extrusion forming workbench and a pressing plate, wherein the pressing plate is controlled by a motor; the pressing plate is connected below the motor and can be lifted; the motor is fixed on the forming machine bracket; the extrusion forming workbench comprises an auxiliary box, a sand box and an extrusion platform; the extrusion platform comprises an extrusion array and transmission equipment; the bottom end of the extrusion array is arranged in the transmission equipment; and the complete sand box consists of the extrusion platform serving as a box bottom. The digital die-free sand mold extrusion forming machine is provided with the adaptive extrusion platform; a prepared sand mold is high in similarity; the time and the cost of subsequent cutting machining are saved; particularly for preparation of a small batch of single sand molds, the manufacturing and machining cost of the sand mold is saved; and the cost for shaping the small batch of single sand molds can be greatly reduced.

Description

technical field [0001] The invention relates to a digital moldless sand extrusion molding machine, which belongs to the cross technical field of casting and rapid prototyping. Background technique [0002] Casting has become the basic manufacturing industry in my country because of its simple, fast and economical production process. For parts with complex shapes, casting shows its economical characteristics, such as ship propellers, automobile engine cylinders, cylinders, etc. cover etc. With the development of the economy, energy issues have been paid more and more attention, and the economics of production cannot be ignored. Among all kinds of casting processes, sand casting has long been the preferred method in casting production because of its low-cost and easy-to-obtain molding materials and easy weaving of molds. It can adapt to single-piece production, batch production and mass production of castings. basic craft. [0003] Sand casting has a wide adaptability to the...

Claims

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Application Information

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IPC IPC(8): B22C15/02
Inventor 单忠德吴晓川刘丰宋祥宇顾兆现康怀镕
Owner ADVANCED MFG TECH CENT CHINA ACAD OF MASCH SCI & TECH
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