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Sand box transfer trolley for static pressure molding line

A technology of static pressure molding and transfer car, which is applied in the directions of mold boxes, casting molding equipment, manufacturing tools, etc., can solve the problem of a large number of oil cylinders, and achieve the effect of reducing the number

Inactive Publication Date: 2011-06-01
SUZHOU SUZHU FOUNDRY MACHINERY MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The molding line needs a drive cylinder and a buffer cylinder to control each cooling section. Normally, three cooling channels need six oil cylinders. This number of oil cylinders is usually considered to be the minimum number, but the total number of oil cylinders is still too large. many

Method used

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  • Sand box transfer trolley for static pressure molding line
  • Sand box transfer trolley for static pressure molding line

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] like figure 1 The sand box transfer car of the static pressure molding line shown, along the rail system 1, the transfer car 2 that transports the sand box can travel between the cooling channels, and a drive (buffer) is provided on the back (upper) of the transfer car 2 Oil cylinder 4, the drive (buffer) oil cylinder is arranged vertically with respect to the track traveling direction of track system 1 . And through the effect of the driving mechanism 3, the driving (buffer) oil cylinder can play a role, wherein the driving mechanism 3 includes a driving motor.

[0017] In order to meet the different characteristics of each cooling channel and expand the adaptability, it is better to set the fixed base of the drive (buffer) cylinder 4 on the transfer vehicle 2 as adjustable, that is, the position of the transfer vehicle is not fixed.

[0018] Through the transfer car device carrying one oil cylinder and going between the cooling channels, the setting and cost of multi...

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PUM

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Abstract

The invention discloses a sand box transfer trolley for a static pressure molding line. A driving / cushioning oil cylinder is arranged on the transfer trolley, and is provided with a driving mechanism. The transfer trolley moves to and fro among cooling sections along a track. In the sand box transfer trolley, the oil cylinder is arranged on the back of the transfer trolley on each track to finish corresponding driving and cushioning tasks for cooling tracks required to act when the transfer trolley moves to each cooling track. The sand box transfer trolley effectively reduces the number of the oil cylinders for the molding line, solves problems caused by the cost of the oil cylinder and achieves positive effects.

Description

technical field [0001] The invention belongs to the field of casting, in particular to a transfer car structure used for transferring sand boxes in a cooling section in a static pressure molding production line. Background technique [0002] In a modern foundry, the molding line is one of the most basic equipment. The molding line is capable of producing large quantities of molds with high precision and high level of dimensional reproduction accuracy while requiring only a small number of operators. The central equipment of the standard molding line is the molding machine, as well as pouring equipment, cooling sections and mold emptying stations, and can automatically produce molds. All lifting, turning and pushing belong to the operating cycle of the molding line, human intervention is reduced to a minimum. [0003] For the production of automatic static pressure molding line, each pair of sand boxes that have been emptied and cleaned are returned to the molding line, and...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22C21/12
Inventor 王玉南
Owner SUZHOU SUZHU FOUNDRY MACHINERY MFG