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Method and device for introducing pouring cups or runners into sand moulds or cores
Method and device for introducing pouring cups or runners into sand moulds or cores
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机译:将浇杯或浇道引入砂型或型芯的方法和装置
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摘要
The invention relates to a method and a device for introducing pouring cups or runners (2) into sand moulds or cores (1) for castings, the sand mould or core being dry-eroded in the region of the pouring cup or runner (2) to be formed by subjecting it to ultrasonic vibrations using a sonotrode (4) corresponding to the shape and size of the pouring cup or runner (2) to be formed. IMAGE
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