| 摘要 |
The disclosure relates to an apparatus for the under-compaction or ramming of a mould model into a moulding box in the manufacture of sand moulds in a moulding machine, such as a high pressure moulding machine with a jolter, sand dispenser, membrane pressure plate etc., a mould board (2) with a model (1) being mounted on a raisable and lowerable portion (3, 4) in a cassette which is transportable to and away from the workplace in a moulding machine and forms a lower portion in a moulding box. |
