Methods for erection of female blanking die and universal press frames for use in such methods

A universal press frame for use in the setting-up of a female blanking die for a die cutting machine for die cutting and/or blanking a carton blank, said universal press frame comprising:

• a rectangular framework comprising two opposed side rails, a front rail, a rear rail and two side rails, said rails each being provided with a dovetail groove along its inside edge, said rectangular frame having a longitudinally-extending centre line which is marked on said front rail and on said rear rail, and particularly-specified datum lines which are marked on said side rails;
• four template corner locking clamps, each template corner locking clamp including means to secure it to a side rail of said universal press frame and a slotted inwardly-directed arm, each said template corner locking clamp being secured to an associated side rail at said particularly-specified datum lines adjacent to said front rail and to said rear rail, with said slotted arm projecting into the interior area of said universal press frame;
• a template, the shape of said template being of the outer shape of a sheet containing a plurality of cartons which have been cut by said die cutting machine, and also including thereon a centre line and other datum points for accurately-aligning said template within said universal press frame to provide a female blanking die, said template including two longitudinally-spaced-apart apertures along said centre line adjacent to the front end and to the rear end of said template and other datum apertures at the other datum points, said apertures including retention means within said apertures, the underside of said template including a plurality of removably-secured foam plastic blocks, which are disposed in accurately-predetermined locations thereon, and means, cooperating between said template and said template corner locking clamps, whereby said template is locked atop said template corner locking clamps, said template being locked atop said four template corner locking clamps at the precise location within said rectangular framework which has been predetermined so that said female blanking die and a male blanking die may be accurately aligned in said die cutting machine;
• and
• a plurality of jogger members, each jogger member comprising a base member and means for insertion in said dovetail groove of said rails, an adjustable support member which is adjustably-slidably-disposed with respect to said base member, and a guiding member having an upper edge and a lower edge, said guiding member being secured to one face of said adjustable support member to provide a depending guiding face, said plurality of jogger members being oriented along the interior perimeter of said rectangular framework in such a way that said depending guiding faces abut selected edges of the perimeter of said template, said abutted guiding faces of said depending guiding faces, together with said template, thereby constituting a perimeter that is substantially-identical to the outer perimetrical shape of a sheet containing a plurality of carton blanks which have been die-cut from a sheet by a male cutting die of said die cutting machine.

A universal press frame for use in the setting-up of a female blanking die for a die cutting machine for die cutting and/or blanking a carton blank, said universal press frame comprising:

• a rectangular framework comprising two opposed side rails, a front rail, a rear rail and two side rails, said rails each being provided with a dovetail groove along its inside edge, said rectangular frame having a longitudinally-extending centre line which is marked on said front rail and on said rear rail, and particularly-specified datum lines which are marked on said side rails;
• four template corner locking clamps, each template corner locking clamp including means to secure it to a side rail of said universal press frame and a slotted inwardly-directed arm, each said template corner locking clamp being secured to an associated side rail at said particularly-specified datum lines adjacent to said front rail and to said rear rail, with said slotted arm projecting into the interior area of said universal press frame;
• a template, the shape of said template being of the outer shape of a sheet containing a plurality of cartons which have been cut by the die cutting machine, and also including thereon a centre line and other datum points for accurately-aligning said template within said universal press frame to provide a female blanking die, said template including two longitudinally-spaced-apart apertures along said centre line adjacent to the front end and to the rear end of said template and other datum apertures at said other datum points, said apertures including retention means within said apertures, the underside of said template including a plurality of removably-secured foam plastic blocks, which are disposed in accurately-predetermined locations thereon, and means, cooperating between said template and said template corner locking clamps, whereby said template is locked atop said template corner locking clamps, said template being locked at the precise location within said rectangular framework which has been predetermined so that said female blanking die and a male blanking die may be accurately aligned in said die cutting machine;
• and
• a plurality of jogger members, each jogger member comprising a base member and means for insertion in said dovetail groove of said rails, an adjustable support member which is adjustably-slidably-disposed with respect to said base member, and a guiding member having an upper edge and a lower edge, said guiding member being secured to one face of said adjustable support member to provide a depending guiding face, said jogger member also including slidable captive cap means having a leading edge, said slidable captive cap means being slidably-secured to said depending guiding member, said jogger members being disposed in spaced-apart orientation along the interior periphery of said universal press frame on said side rails, on said front rail and on said rear rail, said plurality of jogger members being adjusted until said depending guiding faces of said jogger members abut selected edges of the periphery of said template, and the leading edge of said slidable captive cap means being disposed a predetermined cantilevered distance over said depending guiding face of said depending guiding member, said plurality of jogger members being oriented along the interior perimeter of said rectangular framework in such a way that said depending guiding faces abut selected edges of the perimeter of said template, said abutted guiding faces of said depending guiding members, together with said template, thereby constituting a perimeter that is substantially-identical to the outer perimetrical shape of a sheet containing a plurality of carton blanks which have been die-cut from a sheet by a male cutting die of said die cutting machine, and said leading edges of said slidable captive cap means which are atop said depending guiding members thereby extending as far as an “imaginary” perimeter which would be defined by joining the leading edges of said slidable captive cap means which constitutes a perimeter that is substantially-similar to, but is slightly larger than, the perimetrical shape of a sheet containing the carton blanks which have been die-cut by the male cutting die of the die cutting machine, so that said slidable captive cap means provide a temporary support for selected areas of a sheet containing the carton blanks which have been die-cut from a sheet by a male cutting die of said die cutting machine.

A universal press frame for use in the setting-up of a female blanking die for a die cutting machine for die cutting and/or blanking a carton blank, said universal press frame comprising:

• a rectangular framework comprising two opposed side rails, a front rail, a rear rail and two side rails, said rails each being provided with a dovetail groove along its inside edge;
• said rectangular frame having a longitudinally-extending centre line which is marked on said front rail and on said rear rail, and particularly-specified datum lines which are marked on said side rails;
• four template corner locking clamps, each template corner locking clamp including means to secure it to a side rail of said universal press frame and a slotted inwardly-directed arm, each said template corner locking clamp being secured to an associated side rail at said particularly-specified datum lines adjacent to said front rail and to said rear rail, with said slotted arm projecting into the interior area of said universal press frame;
• a template, the shape of said template being of the outer shape of a sheet containing a plurality of cartons which have been cut by the die cutting machine, and also including thereon a centre line and other datum points for accurately-aligning said template within said universal press frame to provide a female blanking die, said template including two longitudinally-spaced-apart apertures along said centre line adjacent to the front end and to the rear end of said template and other datum apertures at said other datum points, said apertures including retention means within said apertures, the underside of said template including a plurality of removably-secured foam plastic blocks, which are disposed in accurately-predetermined locations thereon, and means, cooperating between said template and said template corner locking clamps, whereby said template is locked atop said template corner locking clamps, said template being locked at the precise location within said rectangular framework which has been predetermined so that said female blanking die and a male blanking die may be accurately aligned in said die cutting machine;
• a plurality of grid orientation cylinders, each said grid orientation cylinder including an upper barrel, at least one orientatable slot in said upper barrel end, and having means for removably-disposing said grid orientation cylinders in preselected datum apertures in said template, said grid orientation cylinders being disposed in said preselected datum apertures in said template;
• a plurality of grid support members, each grid support member including means to secure it to a rail of said universal press frame, and a longitudinally-extending slot in its upper end, said grid support members being disposed in spaced-apart orientation along the interior periphery of said universal press frame on said side rails, on said front rail and on said rear rail, respectively;
• a grid comprising a plurality of intersecting longitudinal and transverse grid rails, said intersecting grid rails coinciding with abutting portions of the plurality of cartons which have been die-cut from a sheet by a male cutting die of said die cutting machine, said grid rails being disposed in selected slots in said grid orientation cylinders atop said template and in said slots in said grid support members, in order accurately to position said grid in said universal press frame, longitudinal and transverse projecting portions of said grid rails which are disposed in said slots in said grid support members being secured in fixed position in said slots, and said grid support members being then secured in locked positions on the interior perimeter of said universal press frame, thereby accurately to fix the grid to said universal press frame;
• and
• a plurality of jogger members, each jogger member comprising a base member and means for insertion in said dovetail groove of said rails, an adjustable support member which is adjustably-slidably-disposed with respect to said base member, and a guiding member having an upper edge and a lower edge, said guiding member being secured to one face of said adjustable support member to provide a depending guiding face, said jogger members being disposed in spaced-apart orientation along the interior periphery of said universal press frame on said side rails, on said front rail and on said rear rail, said plurality of jogger members being adjusted until said depending guiding faces of said jogger members abut selected edges of the periphery of said template, said plurality of jogger members being oriented along the interior perimeter of said rectangular framework in such a way that said depending guiding faces abut selected edges of the perimeter of said template, said abutted guiding faces of said depending guiding members, together with said template, thereby constituting a perimeter that is substantially-identical to the outer perimetrical shape of a sheet containing a plurality of carton blanks which have been die-cut from a sheet by a male cutting die of said die cutting machine.

A female blanking die for a die cutting machine for die cutting and/or blanking a carton blank, said universal press frame comprising:

• a rectangular framework comprising a front rail, a rear rail and two side rails, said rails each being provided with a dovetail groove along its inside edge, said rectangular frame having a longitudinally-extending centre line which is marked on said front rail and on said rear rail, and particularly-specified datum lines which are marked on said side rails;
• four template corner locking clamps, each said template corner locking clamp including means to secure it to a side rail of said universal press frame and a slotted inwardly-directing arm, each corner locking clamp being secured to an associated side rail adjacent to said front rail and adjacent to said rear rail at said particularly-specified datum lines, with said slotted inwardly-directing arm projecting into the interior area of said universal press frame;
• a template, the shape of said template being of the outer shape of a sheet containing a plurality of cartons which have been die-cut by said die cutting machine, and also including thereon a centre line and other datum points for accurately-aligning said template within said universal press frame to provide a female blanking die, said template including two longitudinally-spaced-apart apertures along said centre line adjacent to said front end and adjacent to said rear end of said template and other datum apertures at said other datum points, said apertures including retention means within said apertures, the underside of said template including a plurality of removably-secured foam plastic blocks, which are disposed in accurately-predetermined locations thereon, and means, cooperating between said template and said template corner locking clamps, whereby said template is locked atop said template corner locking clamps, said template being locked atop said four template corner locking clamps at the precise location within said rectangular framework which has been predetermined so that said female blanking die and a male blanking die may be accurately aligned in said die cutting machine;
• a plurality of grid orientation cylinders, each said grid orientation cylinder including an upper barrel, at least one orientatable slot in said upper barrel end, and having means for removably-disposing said grid orientation cylinders in preselected datum apertures in said template, said grid orientation cylinders being inserted at predetermined accurate positions atop said template;
• a plurality of grid support brackets, each grid support bracket including means to secure it to a rail of said universal press frame, and a longitudinally-extending slot in its upper end, said grid support brackets being selectively-disposed along two opposed side rails, along the front rail and along the rear rail of the rectangular framework on the interior perimeter of said rectangular framework;
• a grid comprising a plurality of intersecting longitudinal and transverse grid rails, said intersecting grid rails coinciding with abutting portions of the plurality of cartons which have been die-cut from a sheet by a male cutting die of said die cutting machine, said grid rails being disposed in selected slots in said grid orientation cylinders atop said template and in said slots in said grid support brackets, said grid support brackets then being secured in locked positions on the interior perimeter of said universal press frame, when said grid rails are disposed in said slots in said grid support bracket;
• and
• a plurality of jogger members, which are selectively-disposed along the interior perimeter of the rectangular framework, each jogger member comprising a base member and means for insertion in said dovetail groove of said rails, an adjustable support member which is adjustably-slidably-disposed with respect to said base member, and a guiding member having an upper edge and a lower edge, said guiding member being secured to one face of said adjustable support member to provide a depending guiding face, said jogger member also including slidable captive cap means having a leading edge, said slidable captive cap means being slidably-secured to said depending guiding member, disposing said jogger members in spaced-apart orientation along the interior periphery of said universal press frame on said side rails, on said front rail and on said rear rail, said plurality of jogger members being adjusted until said depending guiding faces of said jogger members abut selected edges of the periphery of said template, and said leading edge of said slidable captive cap means being disposed at a predetermined cantilevered distance over said depending guiding face of said depending guiding member, said plurality of jogger members being oriented along the interior perimeter of said rectangular framework in such a way that said depending guiding faces abut selected edges of the perimeter of said template, said abutted guiding faces of said depending guiding members, together with said template, thereby constituting a perimeter that is substantially-identical to the outer perimetrical shape of a sheet containing a plurality of carton blanks which have been die-cut from a sheet by a male cutting die of said die cutting machine, and said leading edges of said slidable captive cap means which are atop said depending guiding members thereby extending as far as an “imaginary” perimeter which would be defined by joining the leading edges of said slidable captive cap means which constitutes a perimeter that is substantially-similar to, but is slightly larger than, the perimetrical shape of a sheet containing the carton blanks which have been die-cut by the male cutting die of the die cutting machine, so that said slidable captive cap means provide a temporary support for selected areas of the sheet containing the carton blanks which have been die-cut from a sheet by a male cutting die of said die cutting machine.

A female blanking die for a die cutting machine for die cutting and/or blanking a carton blank, said universal press frame comprising:

• a rectangular framework comprising a front rail, a rear rail and two side rails, said rails each being provided with a dovetail groove along its inside edge, said rectangular frame having a longitudinally-extending centre line which is marked on said front rail and on said rear rail, and particularly-specified datum lines which are marked on said side rails;
• four template corner locking clamps, each said template corner locking clamp including means to secure it to a side rail of said universal press frame and a slotted inwardly-directing arm, each corner locking clamp being secured to an associated side rail adjacent to said front rail and to said rear rail at preselected positions, with said slotted inwardly-directing arm projecting into the interior area of said universal press frame;
• a template, the shape of said template being of the outer shape of a sheet containing a plurality of cartons which have been die-cut by said die cutting machine, and also including thereon a centre line and other datum points for accurately-aligning said template within said universal press frame to provide a female blanking die, said template including two longitudinally-spaced-apart apertures along said centre line adjacent to said front end and to said rear end of said template and other datum apertures at said other datum points, said apertures including retention means within said apertures, the underside of said template including a plurality of removably-secured foam plastic blocks, which are disposed in accurately-predetermined locations thereon, and means, cooperating between said template and said template corner locking clamps, whereby said template is locked atop said template corner locking clamps, said template being locked atop said four template corner locking clamps at the precise location within said rectangular framework which has been predetermined so that said female blanking die and a male blanking die may be accurately aligned in said die cutting machine;
• a plurality of grid orientation cylinders, each said grid orientation cylinder including an upper barrel, at least one orientatable slot in said upper barrel end, and having means for removably-disposing said grid orientation cylinders in preselected datum apertures in said template, said grid orientation cylinders being secured at predetermined accurate positions atop said template;
• a plurality of grid support brackets, each grid support bracket including means to secure it to a rail of said universal press frame, and a longitudinally-extending slot in its upper end, said grid support brackets being selectively-disposed along two opposed side rails, along the front rail and along the rear rail of the rectangular framework on the interior perimeter of said rectangular framework;
• a grid comprising a plurality of intersecting longitudinal and transverse grid rails, said intersecting grid rails coinciding with abutting portions of the plurality of cartons which have been die-cut from a sheet by a male cutting die of said die cutting machine, said grid rails being disposed in selected slots in said grid orientation cylinders atop said template and in said slots in said grid support brackets, said grid support brackets then being secured in locked positions on the interior perimeter of said universal press frame by securing longitudinal and transverse projecting portions of said grid rails which are disposed in said slots in said grid support brackets in fixed position in said slots;
• a plurality of jogger members, each jogger member comprising a base member and means for insertion in said dovetail groove of said rails, an adjustable support member which is adjustably-slidably-disposed with respect to said base member, and a guiding member having an upper edge and a lower edge, said guiding member being secured to one face of said adjustable support member to provide a depending guiding face, said jogger member also including slidable captive cap means having a leading edge, said slidable captive cap means being slidably-secured to said depending guiding member, said jogger members being disposed in spaced-apart orientation along the interior periphery of said universal press frame on said side rails, on said front rail and on said rear rail, said plurality of jogger members being adjusted until said depending guiding faces of said jogger members abut selected edges of the periphery of said template, and said leading edge of said slidable captive cap means being disposed at a predetermined cantilevered distance over said depending guiding face of said depending guiding member, said plurality of jogger members being oriented along the interior perimeter of said rectangular framework in such a way that said depending guiding faces abut selected edges of the perimeter of said template, said abutted guiding faces of said depending guiding members, together with said template, thereby constituting a perimeter that is substantially-identical to the outer perimetrical shape of a sheet containing a plurality of carton blanks which have been die-cut from a sheet by a male cutting die of said die cutting machine, and said leading edges of said slidable captive cap means which are atop said depending guiding members thereby extending as far as an “imaginary” perimeter which would be defined by joining the leading edges of said slidable captive cap means which constitutes a perimeter that is substantially-similar to, but is slightly larger than, the perimetrical shape of a sheet containing the carton blanks which have been die-cut by the male cutting die of the die cutting machine, so that said slidable captive cap means provide a temporary support for selected areas of the sheet containing the carton blanks which have been die-cut from a sheet by a male cutting die of said die cutting machine;
• and
• a plurality of auxiliary adjustable support members, each of said auxiliary adjustable support members comprising a base member for securement to the rectangular framework, and an auxiliary adjustable support table being slidably-adjustably-disposed along a longitudinal axis of said base member, said auxiliary adjustable support table being secured in spaced-apart orientation along the interior periphery of said universal press frame, along the side rails, along the front rail and along the rear rail by cooperation with said dovetail groove in said rails, and said auxiliary adjustable support tables being adjusted with respect to said base member to have the leading edge oriented substantially-parallel to a part of the universal press frame to which the auxiliary adjustable support members is secured, in such a way that an “imaginary” perimeter which would be defined by joining the front edges of said auxiliary adjustable support tables constitutes a perimeter that is substantially-similar to, but is slightly larger than, the perimetrical shape of a sheet containing carton blanks which have been die-cut from a sheet by the male cutting die of the die cutting machine, so that said auxiliary adjustable support tables provide a temporary support for selected areas of the sheet containing carton blanks which have been die-cut from a sheet by a male cutting die of said die cutting machine.