Disclosed is a line catcher-type waterjet cutting apparatus in which a workpiece is subjected to the waterjet processing in a state of being clamped by a workpiece edge clamping device and a separate driving unit for the workpiece edge clamping device is provided, and in which the workpiece is clamped by the workpiece edge clamping device during the waterjet processing, while the workpiece is easily decoupled from the workpiece edge clamping device after the waterjet processing is completed, so that the waterjet processing is carried out while reciprocally conveying the workpiece in an X-direction, thereby increasing the processing accuracy of the waterjet processing and easily automating the waterjet processing.

A device for slicing foodstuffs by means of a liquid jet includes an advancing device for transporting the foodstuff in an advancing direction, said advancing device having a processing region on which the foodstuff bears and in which the liquid jet is directed onto the foodstuff, an exit nozzle, disposed in the region of the processing region, from which exit nozzle the liquid jet exits, wherein the processing region below the foodstuff has a jet passage opening for the liquid jet exiting from the foodstuff, and a jet receptacle for the liquid jet and the discharge of the latter is provided below the jet passage opening.

A liquid collection device is adapted for collecting liquid flowing along a flow path. The liquid collection device includes a collection unit including a top wall member, a bottom wall member, and a surrounding wall member. The top wall member has a liquid inlet extending along the flow path through the top wall member. The bottom wall member is disposed downstream of the top wall member. The surrounding wall member extends from a perimeter of the bottom wall member toward the top wall member. The top wall member covers the surrounding wall member, and cooperates with the bottom wall member and the surrounding wall member to define a liquid-holding space therein, the liquid inlet being spatially communicated to the liquid-holding space.

A multifunctional end effector includes a support structure configured to be carried by a robotic system and at least two of a fluid stream cutting system, a spindle system and/or a scanning system, each mounted to the support structure. Also described is a fluid stream cutting system having a plurality of fluid stream catchers selectively mountable to the fluid stream system and a mounting arrangement for mounting each fluid stream catcher to the fluid stream cutting system.

A machine for cutting sheets by fluid projection is provided. The machine has a head displaceable in three dimensions, arranged on a support table for supporting sheets to be cut, in which there is a hole for the passage of the cutting fluid, the support table being formed by a set of rollers distributed in two groups of rollers and which determine therebetween the hole, being arranged at the entrance to the support table feed rollers provided with rotary drive action, between which a step for introducing the sheets is determined, in movement on the support table, while a synchronization belt is arranged in relation to one end of the rollers and has displacement drive action combined with the rotary drive action of the feed rollers.

A system comprises a tank, a number of actuators, and an index table. The tank is configured to hold a fluid. The tank has a bottom, a number of walls, and an open top end. The number of actuators is configured to move the tank in a direction perpendicular to the bottom of the tank. The index table is configured to hold a workpiece above the open top end such that movement of the tank in the direction perpendicular to the bottom of the tank moves the tank towards or away from the workpiece.

Fluid jet systems, components and related methods are provided which are well adapted for processing workpieces under particularly work-friendly conditions. Embodiments include fluid jet systems and related methods that reduce, minimize or eliminate a gap between a workpiece being processed and jet receiving devices that receive and dissipate the energy of a fluid jet passing through the workpiece. Other embodiments include fluid jet systems and related methods involving fluid jet processing of workpieces in a submerged condition. Still further embodiments include fluid jet systems and related methods involving position and orientation adjustment of a fluid jet receptacle to coordinate the path of an incoming fluid jet with a central axis or other feature of the fluid jet receptacle.

A machine for cutting sheets by fluid projection is provided. The machine has a head displaceable in three dimensions, arranged on a support table for supporting sheets to be cut, in which there is a hole for the passage of the cutting fluid, the support table being formed by a set of rollers distributed in two groups of rollers and which determine therebetween the hole, being arranged at the entrance to the support table feed rollers provided with rotary drive action, between which a step for introducing the sheets is determined, in movement on the support table, while a synchronization belt is arranged in relation to one end of the rollers and has displacement drive action combined with the rotary drive action of the feed rollers.

A machining device for machining a workpiece with at least one fluid jet includes a workpiece support (20) for supporting the workpiece and a catch basin (29) for dissipating the energy of the at least one fluid jet after its penetration of the workpiece. The catch basin (29) is arranged in a free-standing manner in relation to the workpiece support (20) in order to avoid the transmission of vibrations from the catch basin to the workpiece support.

A multifunctional end effector includes a support structure configured to be carried by a robotic system and at least two of a fluid stream cutting system, a spindle system and/or a scanning system, each mounted to the support structure. Also described is a fluid stream cutting system having a plurality of fluid stream catchers selectively mountable to the fluid stream system and a mounting arrangement for mounting each fluid stream catcher to the fluid stream cutting system.