There is provided a method of producing an exterior case for a hot water unit including a pressing process in which press processing is performed on a flat metal plate, and a component part of an exterior case used for accommodating a hot water device for hot water production or hot water storage therein is formed; and a painting process in which any of letters, symbols, figures, and patterns is painted on the component part of the exterior case, wherein the painting process includes an ink jet printing process in which ink jet printing is performed on the flat metal plate and an ink jet printing layer is formed, and wherein the pressing process is performed after the ink jet printing process.

Method for providing sheet metal pieces, which are arranged at least in part side-by-side on a planar deposition surface, for drawing into a sheet metal bending machine by means of a side drawing-in device which is arranged on the sheet metal bending machine, wherein the side drawing-in device includes a pick-up device that is movable into the sheet metal bending machine and is intended for picking up a sheet metal piece to be drawn into the sheet metal bending machine at a pick-up position above the deposition surface that can be approached by the pick-up device.

The invention relates to a workpiece stop, a signal output device for outputting a signal directly perceivable to an operator of a workpiece processing machine from his/her working position, an imaging device for generating at least one image of the interior of a workpiece processing machine, a device for monitoring a processing position of a workpiece, a work-piece processing machine, a use of a device for monitoring a processing position of a work-piece, a use of a workpiece processing machine and a method for processing a workpiece in a workpiece processing machine. These devices and method promote safe and efficient operation of a workpiece processing machine.

The invention relates to a metal sheet storage device (21) with a housing (22), having a housing upper face (23), and with two support devices, each of which has a support plane (35, 45) for supporting metal sheets (17) or bending parts (19). The support planes (35, 45) of the support devices can be moved relative to the housing upper face (23) of the housing (22) of the metal sheet storage device (21). The invention further comprises a bending device with a bending press and such a metal sheet storage device (21).

A production method includes a placement step, a first pressing step, and a second pressing step. In the placement step, a blank plate is placed in press tooling. In the first pressing step, the blank plate is caused to undergo bend forming in such a way that concave ridges, a concave area, and areas of concave-correspondence vertical wall areas that are areas adjacent to the concave ridges are formed in the blank plate. In the second pressing step, the resultant plate is caused to undergo draw forming in such a way that convex ridges, a convex area, areas of convex-correspondence vertical wall areas that are areas adjacent to the convex ridges are formed in the resultant plate.

The invention relates to a bending press (1) for bending workpieces, comprising an upper tool (2) and a lower tool (3), a tool holder (4), in which the upper tool (2) is inserted, and a tool holder (5), in which the lower tool (3) is inserted, wherein the upper tool (2) and the lower tool (3) can be fixed in various positions within the respective tool holder (4, 5), a control device (13) for controlling the bending press (1), a sensor device (8), which is connected to the control device (13), and a stop (6) for positioning the workpiece within the bending press (1), wherein the stop (6) can be moved in relation to the tools (2, 3) by means of a drive (9) controlled by the control device (13). The sensor device (8) is designed to detect the position of the upper tool (2) and of the lower tool (3) within the bending press (1) without contact, and the control device (13) is designed to adapt the movement process by means of which the stop (6) is positioned in relation to the tools (2, 3), in dependence on the position of the upper tool (2) and of the lower tool (3) detected by means of the sensor device (8).

A method of manufacturing a metallic spring insert for use in a collar device is provided. The method comprises providing a flat, metallic blank unit, rolling the flat, metallic blank unit into a collar-shaped metallic unit, and stress relieving the collar-shaped metallic unit to form the metallic spring insert. The metallic spring is inserted into a collar device so as to be encased or inserted into a collar device to be worn on a user's neck and is configured to effect a mild compression of the user's jugular veins in order to reduce a risk of brain injury by concussive force.

The present disclosure provides for a container having an interchangeable liner. The container is comprised of a bottom portion having an aperture to receive the interchangeable liner as well as securing protrusions and stabilizing members. The securing protrusions serve to cooperate with the aperture to lock the liner within the container, whereas the stabilizing members serve to stabilize the container when a substance within the container is being mixed.

In a processing machine for feeding flat material parts thereto, the control unit controls suction cup units in a pick-up step in order to pick up two or more flat material parts corresponding to the number of suction cup units from a transfer table. The control unit then controls the individual two or more suction cup units in a multi-stage positioning step during a movement of the frame component in the feed direction into the processing machine so that these successively deposit the picked-up flat material parts on the feed table in such a way that, viewed in the feed processing direction of the feed table, no overlapping of the deposited flat material parts occurs.

A structure to apply flexing to an object to test resilience to being bent has a first portion and a second portion. The structure includes a base, a rotating member, a pressing plate, and an adjusting assembly. The base defines first and second receiving grooves, and the second receiving groove receives the first portion. The rotating member on the base is partially received in the first receiving groove. An abutting surface of the rotating member is recessed to form a third receiving groove which receives the second portion. The pressing plate on the base presses against the first portion. The adjusting assembly controls the rotating member to rotate towards the base about a desired angle, thereby causing the second portion to be bent with respect to the first portion.