A press machine includes a frame, a press shaft, a lower mold support rotatably attached to the frame about a first axis line and configured to support a lower mold, a lower mold support rotating device configured to rotate the lower mold support about the first axis line, a scrap shooter configured to receive a scrap falling from the lower mold, and a link member one end part of which is rotatably coupled to the lower mold support about a second axis line, Wherein the scrap shooter has one end side rotatably coupled to the other end part of the link member about a third axis line, and has the other end side rotatably supported by the frame or another support member about a fourth axis line.

A workpiece accumulator system for a stamping machine includes linear actuators, nesting blocks, exit rails, and a first controller. The nesting blocks are disposed on moveable members of the linear actuators and arranged to vertically stack workpieces being fabricated by the stamping machine. The first controller communicates with a second controller that controls the stamping machine. The first controller controls the linear positions of the linear actuators to retract the nesting blocks from an initial position to accommodate placement of the one of the plurality of workpieces in a stack on the nesting blocks. The linear actuators are controlled to retract the nesting blocks to fully retracted positions to place the plurality of workpieces in the stack onto the exit rails when a quantity of the plurality of workpieces in the stack is equal to a desired quantity.

A stamping press for stamping a round blank. A ram movable in a stroke direction and in an opposite return stroke direction carries a first stamping tool. A second stamping tool and a stamping ring are supported on a press framework. The stamping tools and a stamping opening formed by the stamping ring are aligned along a working axis. An ejector device serves to eject a stamped round blank from the ring opening. It comprises an ejector pin supported on an actuating device that is movably coupled with the ram. During a return stroke of the ram the ejector pin can apply a force on the second stamping tool in order to press the round blank out of the stamping ring. In a ram movement in the stroke direction the actuating device departs from the second stamping tool and no ejector pin force is applied on the second stamping tool.

Provided is a method and device for batched compression molding of rubber and plastic products by means of multiple mold cavities, including alternating operation of a blank shuttle and a male mold that is in a bottle cap mold, being controlled by means of engagement of two partial gear sets. Mold opening motion, isostatic pressing energy storage, and spring energy storage are implemented by means of the engagement characteristic of the partial gear sets, and mold closing and compression molding are implemented by means of the non-engagement characteristic, isostatic pressing energy storage, and pressurization of the partial gear sets. The method and device effectively resolve the general problem of low production efficiency and poor precision and stability of existing compression molding cap manufacturing equipment.

A controller of a rotary compression-molding machine is configured to detect, with a sensor, an amount of stuck molded products or a flow rate of molded products at an inlet configured to receive a molded product or an outlet configured to discharge the molded product subjected to predetermined post-treatment, of a peripheral device disposed downstream of the molding machine and is further configured to apply the post-treatment to the molded product discharged from the molding machine, and to regulate a rotational speed of a turret and punches of the molding machine in accordance with the detected amount of the stuck molded products or the detected flow rate of the molded products.

An apparatus for separating mixed together substances of different flowability has a frame structure and a hollow drum with a perforated circumferential surface driven in a revolving manner and mounted on the frame structure. A pressing element lies externally in the region of the circumferential surface of the drum and is driven in a revolving manner, such that the drum and the pressing element form a product intake wedge for the feeding in a product stream, of material to be pressed. The drum and pressing element also form a pressing region. A discharge element is associated with the pressing element downstream of the pressing region in the product stream conveying direction, for discharging residues that remain on the pressing element after pressing. The discharge element is an actively drivable, endless discharge belt for discharging the residues in a discharge direction. A corresponding method is also provided.

An apparatus for separating mixed together substances of different flowability has a frame structure and a hollow drum with a perforated circumferential surface driven in a revolving manner and mounted on the frame structure. A pressing element lies externally in the region of the circumferential surface of the drum and is driven in a revolving manner, such that the drum and the pressing element form a product intake wedge for the feeding in a product stream, of material to be pressed. The drum and pressing element also form a pressing region. A discharge element is associated with the pressing element downstream of the pressing region in the product stream conveying direction, for discharging residues that remain on the pressing element after pressing. The discharge element is an actively drivable, endless discharge belt for discharging the residues in a discharge direction. A corresponding method is also provided.

A transfer press includes a press machine that moves a slide up and down in accordance with pressing motion, and a transport device that moves a retainer in accordance with transfer motion to transport a workpiece. The transfer press includes a creation unit, a determination unit, and a phase adjustment unit. The creation unit creates a three-dimensional operating curved surface based on the provisionally set pressing motion and the provisionally set transfer motion. The determination unit compares a standard upper die interference curved surface with the operating curved surface in the same three-dimensional coordinate system to determine whether the operating curved surface is present within an interference region of the standard upper die interference curved surface. The phase adjustment unit changes a relative phase of the transfer motion relative to the pressing motion when the operating curved surface is present within the interference region.

A transfer device transfers a workpiece by a transfer motion which is based on a transfer individual phase signal synchronized with a master phase signal, and includes: a setting unit that sets a point on a trajectory of a transfer bar as a switching point of a timing switch, the point on the trajectory being separated from a reference point on the trajectory by a designated distance designated by a user, and the trajectory being based on the transfer motion; and a signal output unit that outputs a timing signal to an external device at a timing when the transfer bar reaches the switching point.

A discharge apparatus for discharging pellets from a rotary press comprises an inlet channel configured to receive pellets from an ejection apparatus of the rotary press, a first discharge channel connected to the inlet channel, and a second discharge channel connected to the inlet channel. A gate is positioned between the inlet channel and the first and second discharge channels. The gate is configured to be shifted between a first position, in which pellets are directed from the inlet channel into the first discharge channel, and a second position, in which pellets are directed from the inlet channel into the second discharge channel. A pressure equalization channel configured to open into one of the first and second discharge channels and is configured to equalize a pressure between the inlet channel and at least one of the first and second discharge channels.