US 4,696,086 A · Die set apparatus for badges

Abstract

A die set for assembling badges and buttons includes a punch and two dies. The badge shell and artwork are loaded onto the first die. The punch descends during a loading stroke to load the shell and artwork therein by friction. The second die is positioned under the punch, and the punch descends during an assembly stroke. The punch includes a block attached to the assembly machine ram and a spring loaded punch ring. The second die has a base a spring loaded crimp ring. The punch ring abuts the crimp ring during the assembly stroke. The punch block descends further, but the punch ring remains stationary against the crimp ring springs. The shell and artwork are thus partially pushed out of the punch and into the second die. Continued downward punch block motion overcomes the crimp ring springs and causes both the punch ring and crimp ring to move downwardly together, thereby pushing the shell and artwork over the badge back. The invention includes a manually operated press having a variable mechanical advantage with the maximum mechanical advantage occurring at the conclusion of the assembly stroke. The invention further includes a pneumatic circuit for automatically ejecting the assembled badges from the second die at the completion of the assembly stroke.

Claims13

Dependent claims

A die set for manufacturing badges from a plurality of badge components comprising:

a. first die means for supporting at least one first badge component;
b. second die means including a pair of relatively reciprocable members for supporting at least one second badge component;
c. punch means including a pair of relatively reciprocable members for vertical reciprocation in alignment with a selected first and second die means and for cooperating with the first die means to load the first badge component in the punch means and with the second die means to push the first badge component from the punch means and into assembled relationship with the second badge component;
and
wherein:
d. the second die means comprises:
i. a base for supporting the second badge component;
ii. a crimp ring having an end face and adapted to reciprocate on the base, the crimp ring being biased upwardly relative to the base with a first force;
and
iii. fastener means for restraining the crimp ring in a predetermined location relative to the base against the first force;
and
e. the punch means comprises:
i. a block having an end face;
ii. a punch ring adapted to reciprocate on the block and having an end face adapted to abut the crimp ring end face, the punch ring being biased downwardly relative to the block with a second force that is less than the first force;
and
iii. fastener means for restraining the punch ring on the block in a predetermined location relative thereto against the second force.

13 more elements

A die set for manufacturing badges and buttons from a back having a pin thereon, a shell, and artwork comprising:

a. a first die having a support surface for supporting the badge shell, the artwork being overlaid on and overhanging the shell;
b. a second die comprising:
i. a base having a surface for supporting the badge back;
ii. a crimp ring slidably mounted over the base, the crimp ring having an upwardly extending hollow hub terminating in an end face, the hollow hub defining a counterbore terminating in a tapered surface;
iii. first spring means having a first spring constant interposed between the base and crimp ring for biasing the crimp ring slidingly upwardly on the base;
and
iv. fastener means joining the base to the crimp ring for restraining the first spring means from forcing the crimp ring off the base;
and
c. punch means for vertical reciprocation in selected alignment above the first and second dies comprising:
i. a punch block having a downwardly facing end face;
ii. a punch ring slidably mounted over the punch block and having a downwardly extending hollow hub terminating in an end face extending beyond the punch block end face to create a recess, the hollow hub being adapted to surround the badge shell placed on the first die support surface and to abut the first die hollow hub end face;
iii. second spring means interposed between the punch block and punch ring for biasing the punch ring slidingly downwardly off the punch block, the second spring means having a lesser spring constant than the first spring means;
and
iv. fastener means joing the punch block and punch ring for restraining the first spring means from forcing the punch ring off the punch block,
so that the punch means hollow hub bends the artwork over the badge shell and snugly grips the shell periphery when the punch means is lowered onto the first die to load the artwork and shell into the punch means recess and the punch means hollow hub end face abuts the crimp ring end face when the punch means is lowered onto the second die to initially restrain the punch ring against vertical movement as the punch block descends to compress the second spring means and push the shell and artwork out of the punch means recess against the crimp ring tapered surface to inwardly bend the shell and artwork edges and continued motion of the punch block subsequently causes the punch and crimp ring to move downwardly together against the first spring means to thereby lower the shell and artwork over the badge back for assembly thereto.

12 more elements

Dependencies are inferred from the claim text.

Die set apparatus for badges

Life of this patent

Die set apparatus for badges

Life of this patent

Abstract

Claims13