摘要:
A method for assessing the state of a pressing punch of a rotary includes providing the pressing punch having a punch head configured to interact with a pressure apparatus of the rotary press during operation and a punch tip arranged at another end of the punch shaft and configured to press a material in a cavity of a die plate of the rotary press. An image of at least one portion of the pressing punch is recorded using a camera. The recorded image is transmitted to an evaluation apparatus. A state analysis of the at least one portion is performed by the evaluation apparatus using an image processing algorithm. A state of the pressing punch is assessed by the evaluation apparatus based on the state analysis. A warning signal is output when the assessed state of the pressing punch is outside of a permissible range.
摘要:
The press device is a press device configured to press a workpiece, and includes a slide, a bolster, a servomotor, and a control section. The slide is movable. The bolster is placed to face the slide. The servomotor drives the slide. The control section is configured to be able to execute selectively either the productivity priority mode of setting a limit value slower than the maximum press speed of the press device to the press speed when performing a pendulum motion or a reverse motion, or the moldability priority mode of setting a stop time to the servomotor without setting the limit value.
摘要:
A press system includes: a detection unit configured to detect a press load applied for pressing a workpiece; a calculation unit configured to calculate an amount of eccentricity of a slide based on the press load detected by the detection unit; a determination unit configured to make a determination about whether the press load detected by the detection unit exceeds an allowable value of press load based on the amount of eccentricity calculated by the calculation unit; and a notification unit configured to provide notification of an abnormality based on a result of the determination by the determination unit. Accordingly, whether an abnormality is present or not is determined using an allowable value of press load based on an amount of eccentricity, and whether an eccentricity abnormality is present or not can thus be determined with high accuracy.
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 imaging system, safety system or combined imaging and safety system includes a light transmitter and a corresponding receiver. Image data relating to a machine tool and/or workpiece is derived and processed to determine information regarding the tool and/or tool position and/or extent of work carried out on the workpiece. A screen, such as a shadow screen, can be used to form an image of a profile of the tool tip and end of the workpiece. Tool tip position and extent of work on the workpiece can be derived from the image. Certain aspects are directed to a safety system application for halting a machine or tool when a light beam is interrupted, and can provide progressive muting of beam interruption detection, such as by systematically disregarding or muting signals from rows of receiver array elements as the beam passes through a mute point ahead of a tool.
摘要:
Systems, methods, and computer-readable storage media for securing electrically-powered trash compactors and receptacles. A system can monitor, under a security condition, a storage receptacle having a security plate being positioned over a door on the storage receptacle, the door including an insertion point for storing contents on the storage receptacle, and the security plate being configured to block an opening of the door to prevent insertion of additional contents in the storage receptacle. Next, the system can receive a signal indicating a security breach at the storage receptacle, the security breach including at least one of a first attempt to open the door and a second attempt to remove the security plate. In response to the signal, the system can then generate a notification of the security breach.
摘要:
Method and Apparatus for fabricating a spacer frame for use in an insulating glass unit. One of a multiple number of possible spacer frame materials is chosen for the spacer frame. An elongated strip of the material is moved to a notching station where notches are formed at corner locations. The character of the notches is adjusted based on the selection of the metal strip material and more particularly to achieve bending of the material hi an repeatable, straightforward manner. Better control over the notching process is also achieved by exhaust row control of a double acting cylinder. A positioning spacer achieve very accurate side to side positioning of a die and anvil to precisely notch and deform the metal strip. Downstream from the notching station the metal strip is to bent into a channel shaped elongated frame member having side walls. Further downstream leading strip of channel shaped material is severed or separated from succeeding material still passing through the notching and bending station.
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 having first and second portions, a crankshaft, a crankshaft, a ram, a ram drive mechanism supported by the first portion of the press frame at a primary force application location, a ram guide linearly guiding the ram, and supported by the second portion of the press frame at a ram guide location; and a working tool including an upper tool section and a lower tool section configured for the processing of a workpiece. The upper tool section is fixedly attached to the ram and the lower tool section is fixedly attached to the press frame at a lower tool location. The primary force application location has a first working position during the processing of the workpiece, and a second resting position when the workpiece is not being processed. The ram guide location has a first working position during the processing of the workpiece, and a second resting position when the workpiece is not being processed. The difference between the working position and the resting position of the ram guide location is less than the difference between the working position and the resting position of the primary force application location.