| ReturnTo Theme-Group-Choice | Onelevelup |
| 4E050 | Mounting, exchange, and manufacturing of dies | |
| B21D37/00 -37/20@Z | ||
| B21D37/00@Z | AA | AA00 DIES |
AA01 | AA02 | AA03 | AA04 | AA05 | AA06 | AA07 | AA08 | AA09 | AA10 |
| . Divided dies | . Accessory devices | . . Die cushions | . . Blank holders | . . Positioning | . . Cams | . Heating and cooling | . Lubrication | . Punch-dies | . Bent dies | |||
| AA11 | AA12 | AA13 | AA14 | |||||||||
| . Drawing dies | . Forging dies | . Cutting dies | . Others | |||||||||
| B21D37/02@Z | BA | BA00 DIVIDED DIES |
BA01 | BA02 | BA03 | BA04 | BA05 | |||||
| . Changeable dies | . . Exchange or switching of one part of a die | . Dies with moveable units | . Radial combinations | . Others | ||||||||
| B21D37/04@A-37/04@Z | CA | CA00 DIRECTION OF DIE EXCHANGE |
CA01 | CA02 | CA03 | CA04 | CA05 | |||||
| . Movement from one side surface of presses | . Movement from multiple side surfaces of presses | . Horizontal two-dimensional movement | . Elevation | . Others | ||||||||
| CB | CB00 DIE EXCHANGE DRIVES |
CB01 | CB02 | CB03 | CB04 | CB05 | CB06 | |||||
| . Drives on the press side | . Drives on the die side | . Drives with hooks or hangers | . Use of carts or dollies | . Use of robots | . Others | |||||||
| CC | CC00 DIE-EXCHANGE CONTROL |
CC01 | CC02 | CC03 | CC04 | |||||||
| . Order of exchange | . Means for verification of the position | . Means for identifying the dies | . Others | |||||||||
| CD | CD00 OBJECTIVE OF DIE EXCHANGE |
CD01 | CD02 | CD03 | CD04 | CD05 | CD06 | CD07 | ||||
| . Separate exchange of upper and lower dies (i.e., including exchange of upper dies only) | . Multiple presses | . Accessory devices | . Presses | . Casting | . Forging | . Others | ||||||
| B21D37/08 | DA | DA00 CAM DIES |
DA01 | DA02 | DA03 | DA04 | DA05 | DA06 | DA07 | DA08 | DA09 | DA10 |
| . Variable transmission speeds | . Sliding direction | . . Inclination | . . Rotation | . Dies with multiple followers | . Return mechanisms | . Dies for piercing and punching | . Dies for bending | . Dies for cutting and trimming | . Others | |||
| B21D37/10@A;37/10@Z;37/12 | EA | EA00 DIE SETS |
EA01 | EA02 | EA03 | EA04 | EA05 | EA06 | EA07 | EA08 | EA09 | EA10 |
| . Guide devices | . . Guide posts and guide pushing | . . . Guides with ball retainers | . . Guides with non-circular cross sections | . . Guide devices with impact-prevention members | . Die sets with accessory devices | . . Clamping devices | . . Positioning devices | . . Material-handling devices | . Lubrication | |||
| EA11 | EA12 | |||||||||||
| . Production and assembly | . Others | |||||||||||
| B21D37/14@A-37/14@H;37/14@Z | FA | FA00 DRIVING OF MOUNTING DEVICES |
FA01 | FA02 | FA03 | FA04 | ||||||
| . Use of fluid pressure | . Manual driving | . Use of elastic bodies | . Others | |||||||||
| FB | FB00 TRANSMISSION MECHANISMS FOR MOUNTING DEVICES |
FB01 | FB02 | FB03 | FB04 | FB05 | FB06 | FB07 | ||||
| . Screw mechanisms (i.e., including racks and pinions) | . Link mechanisms (i.e., including levers) | . Cam mechanisms | . . Eccentric rotary cams | . Interconnected movement of multiple clamping devices | . Transmission mechanisms with grooves and steps | . Others | ||||||
| FC | FC00 CONTROL OF MOUNTING DEVICES |
FC01 | FC02 | FC03 | ||||||||
| . Detection and verification | . Hydraulic circuits | . Others | ||||||||||
| B21D37/16 | GA | GA00 HEATING AND COOLING |
GA01 | GA02 | GA03 | GA04 | GA05 | |||||
| . Partial heating and cooling | . Electrical heating and cooling | . Preheating | . Temperature control | . Others | ||||||||
| B21D37/18 | HA | HA00 LUBRICATION |
HA01 | HA02 | HA03 | HA04 | HA05 | HA06 | HA07 | |||
| . Composition of lubricants | . Spraying of lubricants | . Flow outlets | . Embedding of solid lubricants | . Lubrication for guide devices | . Lubrication for workpieces | . Others | ||||||
| B21D37/01;37/20@A-37/20@Z | JA | JA00 DIE MATERIALS |
JA01 | JA02 | JA03 | JA04 | JA05 | JA06 | JA07 | JA08 | ||
| . Ferrous materials (e.g., steel and cast iron) | . Non-iron alloys | . Non-metal super-hard materials | . Synthetic resins | . Rubber | . Concrete | . Wood | . Others | |||||
| JB | JB00 DIE-MANUFACTURING METHODS |
JB01 | JB02 | JB03 | JB04 | JB05 | JB06 | JB07 | JB08 | JB09 | JB10 | |
| . Cutting processes | . . Numerical control (NC) | . . Polishing | . Mold-pouring processes (e.g., casting and forming) | . Plastic processing | . Electrical machining (e.g., electrical discharge-machining and electric casting) | . Sintering | . Heat treatments | . Surface treatments | . Others | |||
| JC | JC00 DIE STRUCTURES |
JC01 | JC02 | JC03 | JC04 | JC05 | ||||||
| . Dies with reinforced structures | . Dies with layered structures | . Divided structures | . Hollow dies | . Others | ||||||||
| JD | JD00 DIE USES |
JD01 | JD02 | JD03 | JD04 | JD05 | JD06 | JD07 | ||||
| . Dies for master models | . Dies for repairs | . Dies for presses | . Dies for casting | . Dies for forging | . Dies for plastic and rubber | . Others |