Title:
SAND MOULDING MACHINE AND METHOD OF PRODUCING SAND MOULD PARTS
Document Type and Number:
WIPO Patent Application WO/2018/104842
Kind Code:
A3
Abstract:
The moulding machine includes a moulding chamber having at least one chamber end wall (8) provided with a pattern plate adapted to form a pattern in a mould part and associated with a reference pattern block positioned in fixed relationship to a pattern of said pattern plate and adapted to form a reference pattern in an external face of a mould part. A detection system detects the position of a pattern face of the reference pattern of the sand mould part. A transverse and/or a rotational compaction position of a pattern plate is adjustable by means of at least one actuator (91, 92, 119). Said actuators are controlled by means of a control system on the basis of successive position detections performed by the detection system of pattern faces of reference patterns of compacted sand mould parts travelling along said path of travel.
Inventors:
LARSEN PER (DK)
BAY CHRISTOFFER (DK)
JOHANSEN JØRN (DK)
DAM CHRISTIAN (DK)
HAGEMANN FLEMMING FLORO (DK)
BAY CHRISTOFFER (DK)
JOHANSEN JØRN (DK)
DAM CHRISTIAN (DK)
HAGEMANN FLEMMING FLORO (DK)
Application Number:
PCT/IB2017/057614
Publication Date:
November 22, 2018
Filing Date:
December 04, 2017
Export Citation:
Assignee:
DISA IND A/S (DK)
International Classes:
B22C9/02; B22C11/08; B22C15/02; B22C19/04; B22C21/10
Domestic Patent References:
| WO1995034405A1 | 1995-12-21 | |||
| WO2001072450A1 | 2001-10-04 | |||
| WO2016166579A1 | 2016-10-20 |
Foreign References:
| US4724886A | 1988-02-16 | |||
| US20080135205A1 | 2008-06-12 | |||
| US5697424A | 1997-12-16 | |||
| DE202009009978U1 | 2009-09-24 |
Attorney, Agent or Firm:
BUDDE SCHOU A/S (DK)
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