Back to results
US 11,766,802 B2Granted
Die cutter holding and lifting apparatus
AssigneeSwanstrom Tools USA Inc.
InventorTimothy W. Sheriff
Life of this patent
Estimating the term…
Abstract
Die cutter holding and lifting systems, apparatuses, and methods for use with custom and commercially available die cutters. According to some examples, a system includes a base, a separation assembly, and an actuation assembly. A separation assembly can be coupled to the die cutter, and the die cutter in combination with the separation assembly can be coupled to the base, such that the actuation assembly can be utilized to cause a separation of die plates of the die cutter for increased productivity in cutting, stamping, or pressing operations involving die cutters.
Claims6
A method comprising:
- providing a separation assembly comprising an axial member, a retention member, and a biasing member;
- providing a die cutter having a first die plate and a second die plate, at least one of the first die plate and the second die plate having one or more openings;
- securing the axial member to the first die plate of the die cutter;
- positioning the second die plate along the axial member such that the axial member extends through a bore of the second die plate and such that the second die plate is in a sliding relationship with the axial member;
- disposing the biasing member about the axial member;
- securing the retention member to the axial member such that the biasing member is situated between the retention member and the second die plate, and such that the biasing member is in an abutting relationship with each of the retention member and the second die plate;
- and
- wherein in an operational state after the securing steps, the one or more openings are open for receiving a punch configured for driving into material positioned between the first die plate and the second die plate.
5 more elements
A method comprising:
- providing a separation assembly comprising an axial member, a retention member, and a biasing member;
- providing a die cutter having a first die plate and a second die plate;
- securing the axial member to the first die plate of the die cutter;
- positioning the second die plate along the axial member such that the axial member extends through a bore of the second die plate and such that the second die plate is in a sliding relationship with the axial member;
- disposing the biasing member about the axial member;
- securing the retention member to the axial member such that the biasing member is situated between the retention member and the second die plate, and such that the biasing member is in an abutting relationship with each of the retention member and the second die plate;
- providing a holding and lifting apparatus comprising a base, a riser coupled to the base, a plurality of stop bars coupled to the riser, and an actuation assembly including a cam element that is rotatable relative to the base;
- and
- positioning the die cutter on the holding and lifting apparatus such that die cutter is supported by the plurality of stop bars and such that the separation assembly is situated adjacent the actuation assembly.
6 more elements
Dependencies are inferred from the claim text.