摘要:
A novel, portable coordinate measuring machine comprises a multijointed (preferably six and/or seven joints) manually positionable measuring arm for accurately and easily measuring a volume, which in a preferred embodiment, comprises a sphere ranging from six to eight feet in diameter and a measuring accuracy of 2 Sigma +/-0.003 inch. In addition to the measuring arm, the present invention employs a controller (or serial box) which acts as the electronic interface between the arm and a host computer. Additionally, a number of end effector probes are provided that fulfill functions other than measurement only.
摘要:
A novel, portable coordinate measuring machine comprises a multijointed (preferably six and/or seven joints) manually positionable measuring arm for accurately and easily measuring a volume, which in a preferred embodiment, comprises a sphere ranging from six to eight feet in diameter and a measuring accuracy of 2 Sigma +/-0.003 inch. In addition to the measuring arm, the present invention employs a controller (or serial box) which acts as the electronic interface between the arm and a host computer. Additionally, a number of end effector probes are provided that fulfill functions other than measurement only.
摘要:
Es wird ein Verfahren zur Kompensation einer thermisch bedingten Nullpunktverschiebung eines zur mechanischen Bearbeitung gehalterten Werkstücks gegenüber einem an einem Werkzeugträger angeordneten Werkzeug bei einer automatisch gesteuerten Bearbeitungsmaschine, insbesondere Drehmaschine behandelt; dabei sollen Meßtaster verwendet werden, mit welchen Abweichungen zwischen einer programmierten und einer tatsächlichen Position des Werkzeugs gegenüber dem Werkstück festgestellt und korrigiert werden; hierzu soll erfindungsgemäß nach dem Aufspannen des Werkstücks ein in den Werkzeugträger eingespannter Werkstückmeßtaster in bezug auf die tatsächliche Position eines zu bearbeitenden oder bereits bearbeiteten Werkstücks im Wege mechanischer Berührung einjustiert und eine Nullpunktjustierung einer mit einem Werkzeugmeßtaster gekoppelten Werkzeugmeßeinrichtung über den einjustierten Werkstückmeßtaster durchgeführt werden.
摘要:
A numerical controlled machine tool apparatus capable of providing intermediate measurement (in process measurement) during the carrying out of a machining process on a workpiece. A spindle (13) of the apparatus, usually used for mounting a machining tool, is also capable of mounting a measuring tool which generates a contact signal when the measuring tool on the spindle is brought into contact with the workpiece (W). A measuring control unit (16-19) including a memory (18) is capable of compensating for any deviation that may exist between the centre acid line of the measuring tool and the center axis line of the spindle, thereby making the apparatus capable of carrying out accurate measurements and adjusting a machining process based on the result of such an accurate measurement.
摘要:
A method and a device for inputting the coordinates of a robot acts so that the coordinates are input accurately by scanning the working area of the robot and inputting, as coordinates of the working position, positional data when a sensor has detected the working position. A movement data calculator (138) receives target position data from a pre-teaching data area (146), operates a pulse register (130) and drive circuits (152), (154), (156), and makes the sensor positional data in a position register (130) coincide with the target positional data. It then receives positional vector data from a plane scanning data area (148) and a vertical scanning data area (150) and scans the sensor over the working area. When a detector (526) detects the fact that the sensor has reached the working position, a pulse distributor (11) stops the operation, and the sensor positional data stored in the register (130) is fed to a calculator writer (132) which calculates the positional coordinates of the robot, and writes them into a teaching data storage area (136) in a memory (134).
摘要:
An automatic positioning apparatus comprises a smoothing means. The smoothing means is adapted to connect smoothly a 3-dimensional path based on the preceding and succeeding four taught points irrespective of a straight line or a curved line, while correcting a driving system with a delay of a system of a means being controlled, thereby to achieve a control in consideration of not only inertia but also a response characteristic.
摘要:
A method for conforming components may include a measuring operation and a modifying operation. The method may comprise measuring a first component using a conforming tool that includes a measuring member, and recording position data for the first component based on the measuring. A path for the conforming tool may be provided using the position data, and a second component may be modified with a modifying member by moving the same conforming tool based on the provided path. The measuring member may include a sleeve configured so as to surround the modifying member when measuring, and to be removed from the modifying member so as to allow the modifying operation.
摘要:
A method for modifying a component may comprise measuring the component using a modifying tool, and recording position data for the component based on the measuring. A path for the modifying tool may be provided using the position data, and the component may be modified by moving the same modifying tool based on the provided path.