Clamp system for welding applications
A welding clamp system using a fixture plate with a bulkhead that allows the clamp system to be coupled to a robotic arm. The robotic arm supplies air and electricity through pneumatic and electrical ports, enabling operation of the clamp system. The air is routed to pneumatic cylinders, which power a pneumatic clamp mechanism that moves sliding clamp fixtures along tracks. The sliding clamp fixtures press a work piece against immobile clamp fixtures, allowing a work piece to be secured and held during welding. Presence of a work piece is detected by proximity sensors which are mounted into the fixture. The clamp system allows a robotic arm to grab a work piece from a supply area, initiate and complete welding of the work piece, and then release the work piece onto a discharge station for removal of the completed work piece.
1. A clamp system for welding applications comprises:
a fixture plate;
a coupling device;
a first clamp system;
a second clamp system;
the fixture plate comprises a first surface and a second surface;
the coupling device comprises a pneumatic port and an electrical port;
the first clamp system and the second clamp system each comprise a rigid clamp fixture, a sliding clamp fixture, a track, a pneumatic cylinder, a pneumatic slide mechanism, and a proximity sensor;
the coupling device being adjacently connected to the first surface;
the track being mounted to the second surface;
the pneumatic slide mechanism being connected along the track;
the rigid clamp fixture being mounted to the track;
the rigid clamp fixture being positioned at a terminal end of the track;
the sliding clamp fixture being slidably engaged with the track;
the rigid clamp fixture and the sliding clamp fixture each comprise a base portion, a finger portion, and at least one copper pad;
the base portion being positioned adjacent to the second surface;
the finger portion being positioned adjacent to the base portion opposite the second surface;
a plurality of ventilation holes traversing through the base portion and the finger portion; and
the at least one copper pad being adjacently connected to the finger portion, wherein the copper pad insulates against heat.
2. The clamp system for welding applications as claimed in claim 1 comprises:
the pneumatic port being in fluid communication with the pneumatic cylinder of the first clamp system; and
the pneumatic port being in fluid communication with the pneumatic cylinder of the second clamp system.
3. The clamp system for welding applications as claimed in claim 1 comprises:
the pneumatic cylinder of the first clamp system being in fluid communication with the pneumatic slide mechanism of the first clamp system; and
the pneumatic cylinder of the second clamp system being in fluid communication with the pneumatic slide mechanism of the second clamp system.
4. The clamp system for welding applications as claimed in claim 1 comprises:
the proximity sensor being mounted onto the fixture plate, adjacent to the track; and
the proximity sensor being oriented normal to the second surface.
5. The clamp system for welding applications as claimed in claim 4 , wherein the proximity sensor can detect the presence of a work piece adjacent to the track.
6. The clamp system for welding applications as claimed in claim 1 comprises:
the electrical port being electrically connected to the proximity sensor of the first clamp system; and
the electrical port being electrically connected to the proximity sensor of the second clamp system.
7. The clamp system for welding applications as claimed in claim 1 comprises:
the electrical port being communicably coupled to the proximity sensor of the first clamp system; and
the electrical port being communicably coupled to the proximity sensor of the second clamp system.
8. The clamp system for welding applications as claimed in claim 1 comprises:
the pneumatic slide mechanism being in fluid communication with the sliding clamp fixture, wherein the pneumatic slide mechanism imparts movement of the sliding clamp fixture along the track.
9. The clamp system for welding applications as claimed in claim 1 comprises:
the track of the first clamp system being positioned along a reference edge of the fixture plate;
the track of the second clamp system being positioned along an adjacent edge of the fixture place; and
the track of the first clamp system being perpendicular to the track of the second clamp system.
10. The clamp system for welding applications as claimed in claim 1 comprises:
a first pair of fixed clamps;
a second pair of fixed clamps;
the first pair of fixed clamps being adjacently connected to the second surface;
the second pair of fixed clamps being adjacently connected to the second surface;
the first pair of fixed clamps being positioned opposite the first clamp system across the second surface;
the second pair of fixed clamps being positioned opposite the second clamp system across the second surface;
the first pair fixed of clamps being parallel to the track of the first clamp system;
the second pair of fixed clamps being parallel to the track of the second clamp system; and
the first pair of clamps being oriented perpendicular to the second pair of clamps.
11. The clamp system for welding applications as claimed in claim 10 comprises:
each of the first pair of fixed clamps and each of the second pair of fixed clamps comprises a fixed base portion, a fixed finger portion, and at least one fixed copper pad;
the fixed base portion being positioned adjacent to the second surface;
the fixed finger portion being positioned adjacent to the fixed base portion opposite the second surface;
a plurality of fixed ventilation holes traversing through the fixed base portion and the fixed finger portion; and
the at least one fixed copper pad being adjacently connected to the fixed finger portion, wherein the fixed copper pad insulates against heat.
12. A clamp system for welding applications comprises:
a fixture plate;
a coupling device;
a first clamp system;
a second clamp system;
a first pair of fixed clamps;
a second pair of fixed clamps;
the fixture plate comprises a first surface and a second surface;
the coupling device comprises a pneumatic port and an electrical port;
the first clamp system and the second clamp system each comprise a rigid clamp fixture, a sliding clamp fixture, a track, a pneumatic cylinder, a pneumatic slide mechanism, and a proximity sensor;
the coupling device being adjacently connected to the first surface;
the track being mounted to the second surface;
the pneumatic slide mechanism being connected along the track;
the pneumatic slide mechanism being in fluid communication with the sliding clamp fixture, wherein the pneumatic slide mechanism imparts movement of the sliding clamp fixture along the track;
the rigid clamp fixture being mounted to the track;
the rigid clamp fixture being positioned at a terminal end of the track;
the sliding clamp fixture being slidably engaged with the track;
the first pair of fixed clamps being positioned opposite the first clamp system across the second surface; and
the second pair of fixed clamps being positioned opposite the second clamp system across the second surface.
13. The clamp system for welding applications as claimed in claim 12 comprises:
the pneumatic port being in fluid communication with the pneumatic cylinder of the first clamp system;
the pneumatic port being in fluid communication with the pneumatic cylinder of the second clamp system;
the pneumatic cylinder of the first clamp system being in fluid communication with the pneumatic slide mechanism of the first clamp system; and
the pneumatic cylinder of the second clamp system being in fluid communication with the pneumatic slide mechanism of the second clamp system.
14. The clamp system for welding applications as claimed in claim 12 comprises:
the proximity sensor being mounted onto the fixture plate, adjacent to the track; and
the proximity sensor being oriented normal to the second surface, wherein the proximity sensor can detect the presence of a work piece adjacent to the track.
15. The clamp system for welding applications as claimed in claim 12 comprises:
the electrical port being electrically connected to the proximity sensor of the first clamp system; and
the electrical port being electrically connected to the proximity sensor of the second clamp system.
16. The clamp system for welding applications as claimed in claim 12 comprises:
the electrical port being communicably coupled to the proximity sensor of the first clamp system; and
the electrical port being communicably coupled to the proximity sensor of the second clamp system.
17. The clamp system for welding applications as claimed in claim 12 comprises:
each of the rigid clamp fixture, the sliding clamp fixture, the first pair of fixed clamps, and the second pair of fixed clamps comprises a base portion, a finger portion, and at least one copper pad;
the base portion being positioned adjacent to the second surface;
the finger portion being positioned adjacent to the base portion opposite the second surface;
a plurality of ventilation holes traversing through the base portion and the finger portion; and
the at least one copper pad being adjacently connected to the finger portion, wherein the copper pad insulates against heat.
18. The clamp system for welding applications as claimed in claim 12 comprises:
the track of the first clamp system being positioned along a reference edge of the fixture plate;
the track of the second clamp system being positioned along an adjacent edge of the fixture place; and
the track of the first clamp system being perpendicular to the track of the second clamp system.
19. The clamp system for welding applications as claimed in claim 12 comprises:
the first pair of fixed clamps being adjacently connected to the second surface;
the second pair of fixed clamps being adjacently connected to the second surface;
the first pair fixed of clamps being parallel to the track of the first clamp system;
the second pair of fixed clamps being parallel to the track of the second clamp system; and
the first pair of clamps being oriented perpendicular to the second pair of clamps.