METHOD FOR ADJUSTING THE RADIAL GAP BETWEEN TWO TOOLS, EMBOSSING DEVICE AND FOLDER-GLUER THUS EQUIPPED
    2.
    发明申请
    METHOD FOR ADJUSTING THE RADIAL GAP BETWEEN TWO TOOLS, EMBOSSING DEVICE AND FOLDER-GLUER THUS EQUIPPED 有权
    用于调整两个工具之间的径向间隙的方法,装配设备和文件夹设备

    公开(公告)号:US20150126350A1

    公开(公告)日:2015-05-07

    申请号:US14398348

    申请日:2013-04-17

    申请人: BOBST MEX SA

    IPC分类号: B31F1/07 B31B1/62 B41J3/32

    摘要: A radial spacing, between two rotating cylindrical embossing tools, is adjustable, in an embossing device (14) having: an armature (19, 21); a first structure (16, 24, 26, 27, 29) which is movably mounted in translation relative to the armature (19, 21), which has a first rotating cylindrical tool (16); a second structure (17, 22, 28, 31) mounted in a fixed manner on the armature (19, 21) and which is provided with a second rotating cylindrical tool (17). A method includes steps of: pushing (T) on the first structure to move it closer to the second structure by leaning on the armature (19, 21) to adjust a radial space, or pulling (P) on the first structure (16, 24, 26, 27, 29) in order to move it away from the second structure (17, 22, 28, 31) by leaning on the armature (19, 21) in order to finely adjust the radial spacing between the first and the second tools (16, 17).

    摘要翻译: 在压花装置(14)中,在两个旋转的圆柱形压花工具之间的径向间隔是可调节的,该压花装置具有:电枢(19,21); 第一结构(16,24,26,27,29),其相对于所述电枢(19,21)可移动地安装成平移,所述电枢具有第一旋转圆柱形工具(16); 以固定方式安装在所述电枢(19,21)上的第二结构(17,22,28,31),并且所述第二结构设置有第二旋转圆柱形工具(17)。 一种方法包括以下步骤:通过靠在所述电枢(19,21)上来推动所述第一结构上的(T)使其更靠近所述第二结构,以调节所述第一结构(16,21)的径向空间,或者拉动(P) 24,26,27,29),以便通过靠在电枢(19,21)上而使其远离第二结构(17,22,28,31)移动,以便微调第一和第二结构之间的径向间距 第二工具(16,17)。

    Module comprising a frame and folder/gluer thus equipped

    公开(公告)号:US10220587B2

    公开(公告)日:2019-03-05

    申请号:US14396593

    申请日:2013-04-16

    申请人: BOBST MEX SA

    IPC分类号: B31B50/00 B44B5/00 B31B50/88

    摘要: A module for a folder-gluer (1) includes a frame (13) having two substantially vertical front and rear walls (14, 16) and at least one functional arrangement (28, 33) held by the frame (13), at least one transverse element (17, 18), mechanically connecting and maintaining parallelism between the first and rear walls (14, 16) and the transverse element is configured with at least one substantially horizontal portion forming an apron (19), which is configured to permit an operator (30) to climb onto the frame and to access the functional arrangement (28, 33).

    Method of creasing sheets
    7.
    发明授权

    公开(公告)号:US11565493B2

    公开(公告)日:2023-01-31

    申请号:US16627659

    申请日:2018-06-25

    申请人: BOBST MEX SA

    发明人: Roberto Valterio

    摘要: The invention relates to a method of creasing sheets (12) by using a creasing tool (14, 20, 21) cooperating with a counter element (22, 23), comprising the following steps: a creasing plate blank (24′) is provided with at least one creasing projection (26) by plastically deforming the material of the blank (24′) so as to form a creasing plate (24), the creasing plate (24) is mounted to a creasing tool (14, 20, 21), sheets (12) to be provided with at least one crease are advanced through a gap between the creasing tool (14, 20, 21) and the counter element (22, 23).

    Punching tool comprising a punch and a die

    公开(公告)号:US11484930B2

    公开(公告)日:2022-11-01

    申请号:US16627608

    申请日:2018-06-25

    申请人: BOBST MEX SA

    发明人: Roberto Valterio

    摘要: A punching tool comprising a punch (42) and a die (46), in particular for manufacturing a creasing plate (24), the die having a straight recess (50) for accommodating material deformed by the punch (42), characterized in that the die (46) has an outer contour which extends, adjacent the open end of the recess (50), at an angle of less than 90° with respect to the longitudinal direction of the recess (50).

    Method for production of a female embossing tool, a female embossing tool, and an embossing module equipped therewith

    公开(公告)号:US11203174B2

    公开(公告)日:2021-12-21

    申请号:US16800925

    申请日:2020-02-25

    申请人: BOBST MEX SA

    摘要: A method for production of a female embossing tool intended for embossing a sheet element: provide a female embossing tool with an outer layer made of a material with shape-memory type properties, and the outer face of the layer has no recesses; provide a male embossing tool with an outer face with at least one protuberance corresponding to at least one desired embossing relief that is to be formed on the sheet element after embossing; and cooperation of the male embossing tool with the female embossing tool such that the outer layer of the female embossing tool undergoes a plastic deformation which creates at least one recess of a shape complementary to the protuberance(s) of the male embossing tool.