Method, device, and system for assembling rare-earth magnets in a novelty button
OwnerScott Hayinventor
Life of this patent
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Abstract
A system for assembling a novelty button having a magnet inserted between the back cover and the front plate includes a first rotary table of a non-ferrous material having one or more receiving cups. Each receiving cup is sized to receive one magnet from a vertical stack of magnets. A stationary, non-ferrous shearing removes a bottommost magnet from the stack when the first table rotates. A second rotary table made from a non-ferrous material having at least one non-ferrous lower die fixture receives a subassembly consisting of a back cover and a magnet arranged on interior face of the back cover. A modified button press having a non-ferrous upper die set crimps a front plate to the back cover.
Claims5
A method for assembling a novelty button, the method comprising:
- providing a plurality of rare-earth magnets arranged in a vertical stack, at least one front plate, at least one back cover, at least one artwork layer, and at least one transparent cover;
- providing a mounting fixture and arranging the plurality of rare-earth magnets therein;
- providing a first rotary table comprising a non-ferrous material and further comprising a plurality of receiving cups adapted to receive one magnet for each of the plurality of receiving cups;
- arranging the mounting fixture over the first rotary table whereby indexing the rotary table aligns one of the plurality of receiving cups beneath the stack;
- providing a shearing fixture arranged over the first rotary table and beneath the stack, the shearing fixture comprising a non-ferrous material and defining a hole for the stack of magnets to fit slideably therethrough;
- holding the shearing fixture stationary relative to indexable motion of the first rotary table;
- indexing the first rotary table so that one of the plurality of receiving cups aligns under the hole of the shearing fixture thus enabling the stack of magnets to slide downward through the hole and a bottommost magnet from the plurality of magnets falls into the receiving cup;
- and
- advancing the first rotary table so that the one of the plurality of receiving cups, now having the bottommost magnet therein, advances past the hole of the shearing fixture thereby slicing the bottommost magnet from the stack.
A device for assembling a novelty button with a magnet arranged between a front plate and a back cover, the device comprising:
- a first rotary table comprising at least one receiving cup arranged on the table so that a top surface of the table is above a bottom surface of the receiving cup, and wherein the first rotary table comprises a non-ferrous material, the first rotary table further being indexable from a first position to a second position;
- a shearing fixture comprising a non-ferrous material, the shearing fixture defining a hole;
- a mounting fixture adapted to receive a plurality of vertically stacked magnets, the mounting fixture arranged above the hole on the shearing fixture and wherein the vertically stacked magnets are gravity fed through the hole;
- and wherein when the first rotary table indexes from the first position to the second position, the at least one receiving cup aligns under the hole of the shearing fixture whereby a bottommost magnet from the plurality of vertically stacked magnets is gravity fed into the at least one receiving cup whereby magnetic attraction between the receiving cup and the bottommost magnet engages the bottommost magnet against the receiving cup.
Dependencies are inferred from the claim text.