摘要:
The invention relates to a machine tool, wherein the machine (1) comprises a control device (18) for controlling the movement of machine axes (3, 4, 5, 6, 8, 9) of the machine (1), the machine (1) comprising an operating device (11) having a longitudinal axis (12), wherein the device can be held by a person, wherein the spatial orientation of the longitudinal axis (12) is determined, wherein the movement of at least one machine axis is controlled by the control device (18) such that the spatial orientation of a tool (7) or of a work piece (2) substantially agrees with the spatial orientation of the longitudinal axis (12) of the control device (11). The invention enables easy alignment of a tool (7) and/or of a work piece (2) in a machine tool (1).
摘要:
The invention provides a system and method for automatically, accurately, and repeatable aligning computer numerically controlled (CNC) movable machine components with respect to their respective degrees of freedom of motion. One embodiment of the invention, particularly useful for maintenance purposes, provides a programmable CNC programmer that uses a spindle mounted probe to measure at least two different positions of a point on a movable machine component to evaluate the geometric condition of the component with respect to a degree of freedom of motion of the component and issue alignment instructions to the machine operator. One embodiment provides the invention in a CNC computer program on a programmable media having a programmed set of instructions. The preferred embodiment uses the controller control the CNC machine's operation and spindle movement, perform the machine components' maintenance evaluation, and issue instructions for aligning the components in a consistent manner.
摘要:
The invention provides a system, method, and computer program for automatically evaluating the linear displacement and inclination of the centerline of a piece of hardware to be machined on a computer numerically controlled (CNC) machine relative to an axis of rotation of the machine about which the hardware will be rotated. The invention also provides a compensation for correcting for any hardware axis misalignment.
摘要:
A production system according to an embodiment includes a workpiece circulator, a robot, and a posture changer. The workpiece circulator circulates a workpiece along a certain path. The robot holds the workpiece circulated by the workpiece circulator in a holding region that is part of the certain path, to move the workpiece to a certain place. The posture changer is arranged in the workpiece circulator and changes a posture of the workpiece circulated by the workpiece circulator.
摘要:
A method and system for the flexible assembly of components into an assembly at an assembly station within an assembly area in an adaptive, programmable fashion. Several programmable locators mounted on a platform work cooperatively to receive and support components or parts having critical positioning features at approximate locations. The programmable locators then move the components so that the critical positioning features and hence the components are at desired locations. Thereafter, part position and orientation are constrained at retaining locations while the components are in their desired locations. Processing equipment at least partially joins the retained components either at the assembly station or at a separate processing station. One of the programmable locators may provide one of the retaining locations. Preferably, at least one sensor mounted on one of the programmable locators provides at least one feedback signal for a control means which controls at least one programmable locator to adapt its position with respect to at least one critical feature of its part to thereby relocate the part. In this way, verification of the accuracy of the positioning and holding is provided.
摘要:
A method and system for the flexible assembly of components into an assembly at an assembly station within an assembly area in an adaptive, programmable fashion. Several programmable locators mounted on a platform work cooperatively to receive and support components or parts having critical positioning features at approximate locations. The programmable locators then move the components so that the critical positioning features and hence the components are at desired locations. Thereafter, part position and orientation are constrained at retaining locations while the components are in their desired locations. Processing equipment at least partially joins the retained components either at the assembly station or at a separate processing station. One of the programmable locators may provide one of the retaining locations. Preferably, at least one sensor mounted on one of the programmable locators provides at least one feedback signal for a control means which controls at least one programmable locator to adapt its position with respect to at least one critical feature of its part to thereby relocate the part. In this way, verification of the accuracy of the positioning and holding is provided.
摘要:
A log processor and log processing method scans a log (L) at a first station (18) so that the longitudinal centerline (32) and a sawing scheme for the log can be automatically determined by a controller (4). The log is oriented at a second station (24) so that the longitudinal centerline is oriented with respect to a vertical plane passing through the feed line. The position of the log is automatically adjusted at third and fourth stations (36, 42) so that the saw blade path (56) through the log is generally parallel to the feed line as the log passes a log exit (12) and through a saw (14). The sawing scheme can include variable tapering sawing from split taper sawing to full taper sawing. Differential steering chain assemblies (37) may be used at the fourth station and may each include continuous loop, log-engaging chains (106) which engage the log above and below the log. Log chipping, profiling heads (62) may be used on either side of the feed line, such as at a fifth station. The log is preferably stabilized at the log exit.
摘要:
An apparatus for modifying the attitude of a golf ball having burrs formed thereon, the apparatus having a second station in which a CCD camera takes image data of the golf ball while rotating, one time, the golf ball around the X-axis by a step motor, and the rotational angle around the X-axis and that around the Z-axis, with which the equator having burrs formed thereon are required to be horizontal, are calculated in accordance with the image data; fourth and fifth stations in which step motors rotate the golf ball around the X-axis and Z-axis by the foregoing angles to-modify the attitude of the golf ball; and a sixth station in which a CCD camera takes image data of the golf ball to finely modify the attitude of the golf ball by step motors.
摘要:
A Robotic Vision System for real time operation based on a luminous fiduciary code located upon a robot and an object the robot is to operate on. The luminescent code, when irradiated, locate the position of the object relative to the robot thus allowing placement of the fiduciary codes, on the object and the robot, into a predetermined desired position and orientation.
摘要:
A method and an apparatus for detecting and correcting a spatial position of a workpiece held in a positioning device, wherein a machining head having at least one sensor and position sensor is fed into at least one measuring position. Contactless sensing of an actual position of a measuring point of the workpiece is carried out at the measuring position using the machining head and the sensed actual position is compared with an expected nominal position and deviation values between the actual position and the nominal position are ascertained. The ascertained deviation values are compared with an admissible tolerance value and the machining head is fed to a contour when the ascertained deviation is within the admissible tolerance value, or the machining head and the workpiece are oriented with respect to one another and to the contour such that a deviation of the actual position is within the admissible tolerance values following orientation.