The invention relates to a clamping chuck for clamping pallets furnished with a clamping spigot. The clamping chuck has a locating opening for the clamping spigot and a clamping device for clamping the clamping spigot in the locating opening. A plurality of sensors are arranged on the clamping chuck, by means of which the clamping force actions on the clamping spigot may be determined as well as other values. The clamping chuck is equipped with a transmitter for wireless transmission of parameters detected by means of the one or more sensors.

A machining center includes a machine bed, a work table unit, a sliding unit, a first driving unit, a conveying member, a second driving unit and a loading seat. The machine bed has a machining zone and a transferring zone. The first driving unit is operable for driving the conveying member to move along a conveying axis which extends in a first direction, thereby driving the loading seat to move along first adjusting axes which extend in the first direction between the transferring and machining zones. The second driving unit is operable for driving the loading seat to move along second adjusting axes which extend in a second direction, which is perpendicular to the first direction and which is substantially vertical.

A wheel fixture is disclosed. A main shaft drives a first positioning pull rod on a chuck body to extend and contract in the radial direction via a tightening screw, a clamping jaw is at a position within the travel range of extension and contraction, a wheel is positioned and clamped by the fixture, airtight support blocks are pressed down by the wheel and flush with the support plane of the clamping jaw, at this time, airtight ejector rods press second O rings to prevent air from flowing out of the airtight detection position, a detection system of a machine tool detects a preset air pressure value which indicate that the wheel has been placed correctly, and if the wheel is not placed correctly on the fixture, the machine tool will alarm through the detected pressure feedback.

A clamping device for clamping a tool includes a tool holder with a collet and a clamping nut in and the tool holder has a mechanism for clamping the tool holder and for detecting and displaying a torque applied to the clamping nut.

A clamping jaw for a chuck includes a jaw body on which there is formed at least one jaw step having a step head, which has a sensor on its end face, for holding a clamping insert which is formed from a base leg and two fastening legs projecting from the base leg. On each of the opposite longitudinal sides of the step head there is formed a threaded bore for receiving a fastening screw whose screw head is received in a through-opening which is formed in the fastening leg of the clamping insert that is assigned to the longitudinal side, wherein, on each side, the longitudinal axes of the threaded bore and of the through-opening assigned thereto have an offset when the base leg bears against the end face. Also, a chuck has a chuck body, in which such clamping jaws are arranged in uniformly-distributed radial jaw guides.

A work piece processing device includes a tool device, a work piece holder and a servo-elastic actuator system having simultaneous precision force and position control that moves one of the tool device and the work piece holder to the other of the tool device and work piece holder. The servo-actuator system including a servo-actuator, a compliance elastic member and a weight compensation elastic member disposed in a force transmission path with the compliance elastic member and the weight compensation elastic member disposed with respect to each other so that a spring force exerted by the weight compensation elastic member is opposed to a spring force exerted by the compliance elastic member.

A method or device for monitoring a work spindle's tool clamping system of a numerically controlled machine tool with a control device controlling the processing of a workpiece with a tool clamped to the work spindle by a tool interface when a tool is clamped to the work spindle's tool interface holder by a tool interface, wherein the work spindle has a plurality of force sensors on a tool interface holder's bearing areas of the work spindle and force sensors' sensor values of the work spindle are provided on the control device with the tool clamped by means of the tool interface to the work spindle's tool interface holder, including monitoring the work spindle's tool clamping system when the tool is clamped by means of the tool interface to the work spindle's tool interface holder at the control device on the basis of a determined force distribution.

An air rest button system comprising a body element and a plunger element configured to accept a rest button. The plunger element generally is configured to be inserted into a base in the top of the body element. The plunger element in turn has a bore or hole therein configured to receiving an air rest button, which may be substituted for other air rest buttons, facilitating the modularity of the present system.

A manufacturing fixture process, and associated device for practicing the disclosed process, includes supporting a component during manufacturing by at least one rest pad, and sensing and transmitting a force signal exerted on the rest pad by the component during manufacturing by at least one sensor associated with the at least one rest pad. The process further includes clamping the component onto the rest pad by a clamping component configured to rigidly hold the component, receiving and monitoring the force exerted on the rest pad by a force monitoring system configured to receive and monitor the signal indicating the force exerted on the rest pad, as well as determine whether the force exerted on the rest pad is within a predetermined range, exceeds the predetermined range, and/or is below the predetermined range, and outputting the force exerted on the rest pad with an output device.

A magnetic apparatus (1) comprising a magnetizable surface (2) configured to anchor a one or more ferromagnetic elements in a removable manner and a plurality of magnetic poles (3), each provided with a free surface (4) thereof, the magnetizable surface (2) being at least partially defined by the free surfaces (4) of said plurality of magnetic poles (3) placed side by side; one part of said magnetic poles (3) has at least two measuring areas (5) on the free surface thereof, each measuring area (5) being associated with at least one sensor (6) adapted to detect a magnetic flux exiting from said area.