US 2026/0295755 A1 · Machine Tool for Workpiece Machining, Hydraulic Device, Hydraulic System and Method for Workpiece Machining

Abstract

A machine tool including a working space, at least one fluid consumer, via which a machining fluid for workpiece machining can be supplied to, a hydraulic device, configured to supply the at least one fluid consumer with the machining fluid, and a control device for controlling the machine tool. The hydraulic device includes a pump for conveying the machining fluid, an inflow, via which machining fluid conveyed by the pump is conducted to the at least one fluid consumer, and a flow measuring device, which is assigned to the inflow and includes at least one first measuring unit and one second measuring unit, which are each configured to detect a throughflow rate of the machining fluid in the inflow. The control device controls the machine tool as a function of a first actual value detected by the first measuring unit, and/or a second actual value detected by the second measuring unit.

Claims24

Dependent claims

Machine tool (1000) for workpiece machining, comprising:

a working space (1);
at least one fluid consumer (2), via which a machining fluid for workpiece machining, in particular a cooling lubricant, can be supplied to the working space (1);
a hydraulic device (3), which is configured to supply the at least one fluid consumer (2) with the machining fluid, in turn comprising:
a pump (32) for conveying the machining fluid;
an inflow (35), via which machining fluid conveyed by the pump (32) is conducted to the at least one fluid consumer (2);
and
a flow measuring device (351), which is assigned to the inflow (35) and comprises at least one first measuring unit and one second measuring unit, which are each configured to detect a flow rate of the machining fluid in the inflow (35);
and a control device (4) for controlling the machine tool (1000), which is configured to control the machine tool (1000), in particular the hydraulic device (3), as a function of a first actual value, which is detected by the first measuring unit (351a), and/or a second actual value, which is detected by the second measuring unit (351b), of the throughflow rate of the machining fluid in the inflow (35).

5 more elements

Dependencies are inferred from the claim text.

Machine Tool for Workpiece Machining, Hydraulic Device, Hydraulic System and Method for Workpiece Machining

Life of this patent

Machine Tool for Workpiece Machining, Hydraulic Device, Hydraulic System and Method for Workpiece Machining

Life of this patent

Abstract

Claims24