Method for casting cast or enclosed casting part and device for carrying said method

A technology for parts and castings, applied in household components, household appliances, other household appliances, etc., can solve problems such as dependence and achieve the effect of simple structure

Inactive Publication Date: 2003-04-09
WILHELM HENDRICH VAKUUMANLAGEN & K G
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] But the work of this known device still relies on the pump that is provided with in casting chamber or there is used for injection to mold cavity

Method used

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  • Method for casting cast or enclosed casting part and device for carrying said method
  • Method for casting cast or enclosed casting part and device for carrying said method
  • Method for casting cast or enclosed casting part and device for carrying said method

Examples

Experimental program
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Embodiment Construction

[0049] exist figure 1 and 2 The device 52 shown in represents a preferred embodiment for carrying out the method. Apart from the coagulation furnace 56 , the device 52 is designed essentially the same or similarly.

[0050] The casting mold 10 is conveyed through the device 52 by means of a conveying device 58 . In this case, a preheating station 40 , an assembly station 42 , a casting chamber 54 , a coagulation furnace 56 , a demolding station 44 and a hardening station 46 are connected in succession. From the demolding station 44 the casting molds can be conveyed back to the assembly station 42 via a cleaning station 48 and a return station 50 in the form of a loop.

[0051] After possible preheating in the preheating station 40 , the casting mold 10 is transported to the assembly station 42 by means of the conveying device 58 , so that—if necessary with the components to be poured—it can be assembled into a multi-cavity casting mold 10 . The casting mold 10 is then tra...

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PUM

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Abstract

The invention relates to a method for casting mold (38) and an apparatus implementing the method, particularly the mold (10) may hold the parts for surrounding casting using the casting material (12) infusing thereon. If necessary, in a casting station (14), the mold is infused with the casting material in vacuum (16) and then is transfered from the casting station to a coagulation station (18) with at least one heating device (20). In the coagulation station, the mold infused with the casting material is heated by the heating device. When the coagulation station is under atmospheric pressure, the mold (10) comprises a buffer memory (24) or the mold (10) connects to a buffer memory (24), if necessary, the buffer memory being infused the casting material. During the stay period of the mold (10) in the coagulation station (18), the buffer memory at least loaded temporarily by overpressure (26) above atmospheric pressure (22) .

Description

technical field [0001] The invention relates to a method for casting a casting or enclosing / casting a part, in particular injecting a casting mold with casting material such as casting resin (Giessharz) into a mold in which a part to be enclosing / casting may be accommodated, and to casting material in a casting mold Method for coagulation in a casting station, in which the casting mold is filled with casting material, possibly under vacuum, in a casting station, transported from the casting station to a setting station with at least one heating device and in the setting station, the casting mold filled with casting material is heated with the heating device . Background technique [0002] From EP 0 632 760 B1 a method of casting a component with an impregnating or casting compound is known which has the features mentioned in the opening paragraph. Casting in this case takes place in a casting chamber which is under pressure or creates a vacuum. The setting or hardening of ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B29C33/00B29C39/06B29C39/10B29C39/38B29C39/40B29C39/42B29C39/44
CPCB29C39/42B29C33/0022B29L2031/3061B29C39/10B29C39/06B29C39/38B29C39/40B29C39/44
Inventor 马蒂亚斯·考夫曼汉斯－约阿希姆·施泰因多夫
Owner WILHELM HENDRICH VAKUUMANLAGEN & K G
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