Patent classifications
B21D45/00
Workpiece discharging devices and related systems and methods
A machine tool for processing workpieces includes a processing device from which processed products to be discharged can be produced from a workpiece; and a discharge device including a discharge flap that can be pivoted into a discharge position inclined downwards relative to a horizontal position in order to discharge processed products and which defines a discharge direction in the discharge position, the discharge flap comprising a part support disposed along the upper side of the discharge flap along which the processed products move during discharge in the discharge direction, where the part support has at least two support regions which extend in the discharge direction and which are configured to accommodate different types of processed products.
Low profile pilot assembly and method for metal forming dies
A pilot assembly and method for metal forming dies has a generally cylindrical pilot with a stripper that strips stock from the pilot when metal forming dies diverge. The pilot assembly is secured to one die member by a fastener by itself or in combination with a window mount. A spring within the pilot assembly contacts the stripper to force the stripper to reciprocate when the dies are pulled apart. Thus, the pilot assembly helps locate the stock within the metal forming die while also having a stripper to help strip the stock from the pilot.
Low profile pilot assembly and method for metal forming dies
A pilot assembly and method for metal forming dies has a generally cylindrical pilot with a stripper that strips stock from the pilot when metal forming dies diverge. The pilot assembly is secured to one die member by a fastener by itself or in combination with a window mount. A spring within the pilot assembly contacts the stripper to force the stripper to reciprocate when the dies are pulled apart. Thus, the pilot assembly helps locate the stock within the metal forming die while also having a stripper to help strip the stock from the pilot.
DIES FOR MANUFACTURING SHIMS
Disclosed is a die having a plurality of divisions through which a source material plate is repeatedly moved and pressed into various types of shims, which are in turn automatically sorted and collected by the types without being mixed.
Stock ejector assembly
A stock ejector assembly and method for metal forming dies includes a stock ejector with a large spring and a ring-style stripper. The ring-style stripper provides a larger surface area for contacting the stock. The large compression spring is preloaded and when a load is applied, the stripper retracts and the spring pressure increases. When the dies separate, the stock ejector pushes the part off flat surfaces, separating surfaces sealed by adhesion, including but not limited to oil or lubricant adhesion.
COMPONENT FORMING MACHINE WITH JAMMED COMPONENT MITIGATION
A component forming machine with jammed component mitigation. In some examples, the component forming machine can include a platform configured to receive a lower die that supports a plurality of components for forming and includes a void through which at least some of the plurality of components pass subsequent to the forming, a die press positioned above the lower die and configured to lower an upper die to exert downward pressure on the plurality of components to form unformed components and formed components, and a separation system. In some examples, the separation system is configured to interact with the lower die to permit the formed components to fall into the void and prevent the unformed components from falling into the void.
Die apparatus and method for blanking thin plate
A die apparatus includes an upper die and a lower die used for blanking a thin plate, a stripper which is formed on the upper die and is arranged between the upper die and the lower die, and a punch which blanks a part of the thin plate. The stripper or the lower die is provided with a protruding part which reduces flexure of the stripper occurring when a test punching is performed by actuating the punch without the thin plate.
Sheet metal processing machines having a chip suctioning device and methods for detecting a malfunction in the chip suctioning device
Sheet metal processing machines having a chip suctioning device and a control device are provided. The chip suctioning device has a chip space connected to a die orifice of a punching die for collecting chips, wherein the chip space is provided with a chip flap and a extraction line, and the extraction line comprises at least one sieve, a vacuum generator, e.g., an extraction fan, connected to the extraction line for generating a vacuum in the chip suction device, and a vacuum sensor, connected to the extraction line between the downstream last sieve and the vacuum generator, being configured to supply signals to the control device.
Press machine
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.
Press machine
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.