摘要:
A roll type material feeding apparatus for intermittently feeding a workpiece such as a strip-like sheet material, to a stamping machine or similar machine. The apparatus includes a frame, a first driven feed roll, a second feed roll, a first drive motor arranged to rotate in driving engagement with the first driven feed roll, a first rotary position sensor arranged to rotate in driving engagement with the first drive motor, and a second drive motor.
摘要:
A gripper type material feeding apparatus for the intermittent feeding of a workpiece. The apparatus includes a first linearly guided gripper mechanism which is movable in a first direction of feeding and in a second direction opposite to the first direction. The first gripper mechanism includes a first gripping member and a second gripping member wherein the second gripping member is movable relative to the first gripping member for gripping the workpiece. The apparatus includes a first release actuator for moving the second gripping member of the first gripper mechanism in a direction relative to the first gripping member of the first gripper mechanism.
摘要:
A gripper type material feeding apparatus for the intermittent feeding of a workpiece. The apparatus includes a first linearly guided gripper mechanism which is movable in a first direction of workpiece feeding and in a second direction opposite to the first direction. The first gripper mechanism includes a first gripping member and a second gripping member wherein the second gripping member is movable relative to the first gripping member for gripping the workpiece. The apparatus includes a first release actuator for moving the second gripping member of the first gripper mechanism in a direction relative to the first gripping member of the first gripper mechanism. The apparatus includes a first release connecting link with a first end pivotally connected at a first pivot axis to the first release actuator and with a second end pivotally connected at a second pivot axis to the second gripping member of the first gripper mechanism. The second pivot axis of the first release connecting link is movable in the first direction of workpiece feeding and the second direction opposite to the first direction.
摘要:
An apparatus for the intermittent feeding of a workpiece. The apparatus includes a first linearly guided gripper mechanism which is movable in a first direction of workpiece feeding and in a second direction opposite to the first direction. The first gripper mechanism includes a first gripping member and a second gripping member wherein the second gripping member is movable relative to the first gripping member for gripping the workpiece. The apparatus further includes a gripper mechanism drive actuator which is angularly adjustable, reversible and rotary, a fixed length driving member connected to the gripper mechanism drive actuator for rotation therewith. The apparatus further includes a first gripper mechanism drive connecting link with a first end pivotally connected to a first end of the fixed length driving member and with a second end pivotally connected to the first gripper mechanism for moving the first gripper mechanism in the first direction of workpiece feeding and the second direction.
摘要:
The present invention includes a method of determining the correct timing of a material release mechanism of a material feed mechanism and includes the steps of: cycling a press mechanism through a working portion of a tooling mechanism; monitoring the press mechanism position; determining, by a location device, the desired timing for the material release mechanism to release contact with material; and correlating the desired material release mechanism timing to the press mechanism position.
摘要:
A press machine includes a press frame, a crankshaft having a first eccentric portion, at least one crankshaft motor connected to the crankshaft, a ram, an upper tool section supported by the ram and a lower tool section fixedly attached to the press frame, a linkage type ram drive mechanism connected to the crankshaft and including at least one pivot support pin, and a ram adjustment mechanism including a pivot support member supporting the at least one pivot support pin. Wherein the at least one secondary ram drive link is pivotally connected at a first end to the at least one pivot support pin and at a second end to a first end of the at least one main ram drive link. The at least one main ram drive link is pivotally connected at a second end to the ram. The at least one ram drive connecting link is rotatably supported by the at least one first eccentric portion of the crankshaft at a first end and pivotally connected at a second end to the at least one main ram drive link at a point between the first and second ends of the at least one main ram drive link.
摘要:
A press machine includes a press frame, a crankshaft having a first eccentric portion, at least one crankshaft motor connected to the crankshaft, a ram, an upper tool section supported by the ram and a lower tool section fixedly attached to the press frame, a linkage type ram drive mechanism connected to the crankshaft and including at least one pivot support pin, and a ram adjustment mechanism including a pivot support member supporting the at least one pivot support pin. Wherein the at least one secondary ram drive link is pivotally connected at a first end to the at least one pivot support pin and at a second end to a first end of the at least one main ram drive link. The at least one main ram drive link is pivotally connected at a second end to the ram. The at least one ram drive connecting link is rotatably supported by the at least one first eccentric portion of the crankshaft at a first end and pivotally connected at a second end to the at least one main ram drive link at a point between the first and second ends of the at least one main ram drive link.
摘要:
An apparatus for the intermittent feeding of a workpiece. The apparatus includes a first linearly guided gripper mechanism which is movable in a first direction of workpiece feeding and in a second direction opposite to the first direction. The first gripper mechanism includes first and second gripping members wherein the second gripping member is movable relative to the first gripping member for gripping the workpiece. The apparatus further includes a gripper mechanism drive actuator which is angularly adjustable, reversible and rotary, a fixed length driving member connected to the gripper mechanism drive actuator for rotation therewith. The apparatus further includes a first gripper mechanism drive connecting link with a first end pivotally connected to a first end of the fixed length driving member and with a second end pivotally connected to the first gripper mechanism for moving the first gripper mechanism in the first and second directions.
摘要:
A drive apparatus includes a movable member, at least one linear electrical actuator for generating a first force, and at least one linear hydraulic actuator for generating a second force. The at least one linear electrical actuator and the at least one linear hydraulic actuator are arranged such that the first force and the second force act in parallel on the movable member in order to result in a combined force.
摘要:
This invention includes a method of determining the correct timing of a material release mechanism (42) of a material feed mechanism (14) and includes the steps of: cycling a press mechanism (12) through a working portion of a tooling mechanism (17); monitoring the press mechanism (12) position; determining, by a location device (58), the desired timing for the material release mechanism (42) to release contact with material (18); and correlating the desired material release mechanism (42) timing to the press mechanism (12) position. The present invention also is a stamping system (10) for working the material (18). This stamping system (10) includes a press mechanism (12) having a tooling mechanism (17) configured to punch holes (66) in the material (18). The stamping system (10) also includes a material feed mechanism (14) to feed material (18) to the press mechanism (12), and this material feed mechanism (14) includes a material release mechanism (42). Finally, the stamping system (10) includes a location device (58) to monitor the press mechanism (12) position and determine desired material release mechanism (42) timing.