B - Operations – Transporting – 29 – C
Patent
B - Operations, Transporting
29
C
18/705
B29C 45/64 (2006.01) B29D 35/00 (2010.01) B29C 45/17 (2006.01)
Patent
CA 2022881
Clamping apparatus for mould parts of injection moulding machines Abstract The invention relates to a quick clamping apparatus for mould parts of injection moulding machines having one or more mould stations, whereof the mould (in each case) comprises at least two mould frame parts (15), a bottom die (9) and an upper die (21) which is for example in the form of a last, each of these mould parts (9, 15, 20) being coupled to a carrier element (7, 13, 18) which may traverse in space for the controlled opening and closing of the respective mould, and this coupling between each mould part (9, 15, 20) and its associated carrier element (7, 13, 18) being carried out by means of clamping means (11, 23) which can be locked and unlocked by means of a suitable - for example hydraulic - drive unit - for example clamping means (11) comprising a spreader sleeve actuable in a blind hole, or a clamping apparatus (23) comprising a non-rotationally symmetrical bore and a draw pin rotatable in this bore about its longitudinal axis with a non-rotationally symmetrical pin head - and a locating means (12, 24) integrated therein and/or additional thereto.
Landwehr Reinhard
Oster Lother
Klockner Ferromatik Desma Gmbh
Marks & Clerk
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