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公开(公告)号：EP3934845A1
公开(公告)日：2022-01-12
申请号：EP20719392.1
申请日：2020-04-14
发明人： NIEBUR, Dirk , LÜCKL, Oliver
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4.发明公开
公开(公告)号：EP3795293A1
公开(公告)日：2021-03-24
申请号：EP20190088.3
申请日：2020-08-07
申请人： SCM Group S.p.A.
摘要： The present invention refers to a positioning and blocking device (1) for positioning and blocking a piece (P) with respect to a working table (WT).
In particular, said device (1) comprises: a body (10) with a head (11), blocking means (111) for blocking said piece (P), arranged on said head (11), a first opening (101), arranged on said body (10) to be connected, when said device (1) is in use, to a vacuum generating device (D), a second opening (102) arranged on said head (11), a first duct (13), which extends between said first opening (101) and said second opening (102), an abutment element (15), movable between a rest position and an operative position, as well as a second duct (14) connected to said abutment element (15). When a vacuum is generated in the first duct (13), said blocking means (111) assume said second condition and said abutment element (15) passes from the operative position to the rest position.
The present invention also refers to a method for positioning and blocking a workpiece (P) on at least one positioning and blocking device (1) and to a machine tool for machining said piece (P).-
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9.发明授权
公开(公告)号：EP3092107B1
公开(公告)日：2018-08-29
申请号：EP15713814.0
申请日：2015-01-07
申请人： Schiavon S.r.l.
发明人： SCHIAVON, Mirko
CPC分类号： B27C9/04 , B23C3/30 , B23C2210/244 , B23C2260/04 , B23D47/12 , B23Q16/024 , B27B5/34 , B27G13/007
摘要： A mechanical device for a dynamic adjustment of rotary tools, said mechanical device being installed in wood panels machines and comprising at least one drive motor (12) which moves at least two coaxial milling cutters (1, 2) supported by a central bushing or sleeve (3) and by a casing (4) which rests on a bracket (13), said drive motor (12) being fitted on said bracket (13) and opposite to said casing (4) and said milling cutters (1, 2), wherein at least one (2) of said milling cutters (1, 2) is fixed on a slide (8), moved by at least one first threaded ring (7), which engages on a second threaded and toothed ring (6) coupled to a worm screw (5), said slide (8), said first and second rings (6,7) and said worm screw (5) being placed inside the casing (4) and said worm screw (5) being moved from outside the casing (4).
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10.发明公开GRINDING MACHINE FOR PLATE-LIKE ELEMENTS, PARTICULARLY CERAMIC TILES AND PLATES, NATURAL STONES, GLASS OR SIMILAR 审中-公开用于板状元件，特别是陶瓷砖和板，天然石，玻璃或类似物的磨床
公开(公告)号：EP3313612A1
公开(公告)日：2018-05-02
申请号：EP16751639.2
申请日：2016-06-22
申请人： Ancora S.p.A.
发明人： CORRADINI, Mario , STEFANI, Antonio
摘要： The machine for grinding sheet-like elements, particularly tiles and slabs made of ceramic material, natural stone, glass or the like, includes a base framework, means for advancing at least one sheet-like element on a movement plane (A) along an advancement direction (B), the sheet-like element being provided with a pair of opposite first sides to be ground and a front side transversal to the first sides and defining the advancement front of the sheet-like element, means for machining the first sides adapted to intercept the sheet-like element in the motion thereof along the advancement direction (B), means for square-positioning the sheet-like element on the movement plane (A) comprising at least one abutment element which defines at least two support points adapted to contact the front side for arranging it in a position orthogonal to the advancement direction (B).
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