To provide a drawing-out tool for sheet metal which is less in failure and excellent in the durability and has excellent handling property by evading generation of trouble in an electric system by shielding dust, metal dust, soil dust or the like from mingling in or attaching to the electric system. The drawing-out tool for sheet metal comprises a center shaft (22); a first operation means (20) provided with a bit (25) arranged to an apex part of the center shaft; a second operation means (30) for pulling-up the first operation means; and an energization mechanism (100) for supplying electric current to the bit are provided. The housing (10) for accommodating the illumination unit (70) and the illumination unit for illuminating a sheet metal surface accommodated in the housing are included.

To provide a drawing-out tool for sheet metal which is less in failure and excellent in the durability and has excellent handling property by evading generation of trouble in an electric system by shielding dust, metal dust, soil dust or the like from mingling in or attaching to the electric system. The drawing-out tool for sheet metal comprises a center shaft (22); a first operation means (20) provided with a bit (25) arranged to an apex part of the center shaft; a second operation means (30) for pulling-up the first operation means; and an energization mechanism (100) for supplying electric current to the bit are provided. The housing (10) for accommodating the illumination unit (70) and the illumination unit for illuminating a sheet metal surface accommodated in the housing are included.

An automated bender and its method of operation according to some embodiments of the disclosure is provided. The automated bender includes a carousel which has all of the necessary components for bending a variety of conduit sizes provided thereon. The carousel can be rotated to a desired bending position to bend a particular type of conduit. A straight workpiece is fed into the automated bender and a bent workpiece, which may have multiple bends therein, is output from the automated bender. This bending process is performed without manual intervention. Software for achieving same is provided.

An automated bender and its method of operation according to some embodiments of the disclosure is provided. The automated bender includes a carousel which has all of the necessary components for bending a variety of conduit sizes provided thereon. The carousel can be rotated to a desired bending position to bend a particular type of conduit. A straight workpiece is fed into the automated bender and a bent workpiece, which may have multiple bends therein, is output from the automated bender. This bending process is performed without manual intervention. Software for achieving same is provided.

A joining tool unit having a movable tool, a tool counter element, a drive unit, a light-guiding system, a light source, and a monitoring unit. The movable tool and the tool counter element are arranged opposite each other on the joining tool unit, and the light-guiding system is designed to conduct light of the light source in the direction of a joint location of a workpiece when the workpiece is arranged on the joining tool unit, wherein the movable tool can be moved by the drive device in the direction of the tool counter element, and the workpiece is joined by the movement of the movable tool in the direction of the tool counter element when the workpiece is arranged on the joining tool unit. The monitoring unit controls and/or regulate the drive unit and to control and/or regulate the light source and/or a component of the light-guiding system.

A joining tool unit having a movable tool, a tool counter element, a drive unit, a light-guiding system, a light source, and a monitoring unit. The movable tool and the tool counter element are arranged opposite each other on the joining tool unit, and the light-guiding system is designed to conduct light of the light source in the direction of a joint location of a workpiece when the workpiece is arranged on the joining tool unit, wherein the movable tool can be moved by the drive device in the direction of the tool counter element, and the workpiece is joined by the movement of the movable tool in the direction of the tool counter element when the workpiece is arranged on the joining tool unit. The monitoring unit controls and/or regulate the drive unit and to control and/or regulate the light source and/or a component of the light-guiding system.

The disclosure relates to a downholding press for producing a semi-finished product from sheet-metal material having thickness-reduced regions, wherein the semi-finished product after forming has regions with mutually dissimilar wall thicknesses and the downholding press has an upper tool and a lower tool as well as a downholding element, and a convexity on the sheet-metal material is generated between the upper tool and the lower tool such that the sheet-metal material is reduced in thickness in regions by elongation, wherein a blocking cam is configured on the downholding element in such a manner that a follow-on of the sheet-metal material is impeded.

The disclosure relates to a downholding press for producing a semi-finished product from sheet-metal material having thickness-reduced regions, wherein the semi-finished product after forming has regions with mutually dissimilar wall thicknesses and the downholding press has an upper tool and a lower tool as well as a downholding element, and a convexity on the sheet-metal material is generated between the upper tool and the lower tool such that the sheet-metal material is reduced in thickness in regions by elongation, wherein a blocking cam is configured on the downholding element in such a manner that a follow-on of the sheet-metal material is impeded.

The invention relates to a production device (1) and to a method of operating said device, comprising a bending press (2) for producing workpieces shaped by bending between bending tools (13) of a stationary bench beam (8) and a press beam (9) that is adjustable in relation thereto. The production device (1) further comprises a tool magazine (4) and a handling device (3) with a gripping device (17) for the bending tools (13) and a stop device (23) which has at least one adjustable stop finger (28), and also a control and monitoring device (24). The stop device (23) is connected to a comparator circuit of the control and monitoring device (24) and has a measuring sensor system and at least one measuring means for determining reference position data of the bending tool (13).

The invention relates to a production device (1) and to a method of operating said device, comprising a bending press (2) for producing workpieces shaped by bending between bending tools (13) of a stationary bench beam (8) and a press beam (9) that is adjustable in relation thereto. The production device (1) further comprises a tool magazine (4) and a handling device (3) with a gripping device (17) for the bending tools (13) and a stop device (23) which has at least one adjustable stop finger (28), and also a control and monitoring device (24). The stop device (23) is connected to a comparator circuit of the control and monitoring device (24) and has a measuring sensor system and at least one measuring means for determining reference position data of the bending tool (13).