摘要:
A gap welding process (10) for manipulating a movable robotic welder (30) for making a weld between two or more substantially immovable work pieces (51) using a higher level programming language (20). The gap welding process (10) performs a data transfer routine which takes spreadsheet data (18) representing expected variables, runs a data conversion program (20) that creates weld program data including point position, user frames (34 and 36), weld schedule, seam tracking schedule, weave schedule, azimuth orientation, travel speed, wait time, weave type and number of digital output control data. The gap welding process (10) also performs a gap-sensing routine (28) for actual weld gap measuring by using the robotic welder (30) to touch specific locations on pieces forming the gap or fixturing to produce weld variance data. The gap welding process (10) then uses a weld control program in conjunction with the weld program data (22), weld variance data (26), and feedback data (44) that is gathered during the welding process to determine and perform the correct manipulation required to produce torch movements to accurately weld the gap (32).
摘要:
A portable coordinate measuring machine comprises a multijointed manually positionable articulated measuring arm for accurately and easily measuring a volume. The articulated arm includes a plurality of bearing arrangements comprising at least a pair of spaced bearings, the spaced bearings being pre-stressed such that, under an applied load, any motion of the arm is limited to axial motion and wherein the mechanical stability of the arm is increased.
摘要:
A portable articulated arm coordinate measurement machine, comprising: a manually positionable articulated arm having opposed first and second ends, the articulated arm including a plurality of connected arm segments, each arm segment including at least one position transducer for producing a position signal; a base section connected to the second end; and a probe assembly including a probe end and a handle; wherein the probe assembly is connected to the first end; wherein the handle contains electronics that include a processor; wherein the handle is configured to be gripped by a hand; and wherein the articulated arm coordinate measurement machine is configured to measure a three-dimensional coordinate of a point in space associated with the probe end.
摘要:
An articulated arm coordinate measurement machine (AACMM) that includes a noncontact 3D measurement device, position transducers, a camera, and a processor operable to project a spot of light to an object point, to measure first 3D coordinates of the object point based on readings of the noncontact 3D measurement device and the position transducers, to capture the spot of light with the camera in a camera image, and to attribute the first 3D coordinates to the spot of light in the camera image.
摘要:
A portable articulated arm coordinate measuring machine includes a noncontact 3D measuring device that has a projector configured to emit a first pattern of light onto an object, a scanner camera arranged to receive the first pattern of light reflected from the surface of the object, an edge-detecting camera arranged to receive light reflected from an edge feature of the object, and a processor configured to determine first 3D coordinates of an edge point of the edge feature based on electrical signals received from the scanner camera and the edge-detecting camera.
摘要:
An articulated arm coordinate measurement machine (AACMM) that includes a noncontact 3D measurement device, position transducers, a camera, and a processor operable to project a spot of light to an object point, to measure first 3D coordinates of the object point based on readings of the noncontact 3D measurement device and the position transducers, to capture the spot of light with the camera in a camera image, and to attribute the first 3D coordinates to the spot of light in the camera image.
摘要:
Exemplary embodiments include a portable articulated arm coordinate measuring machine including a manually positionable articulated arm portion having opposed first and second ends, the arm portion including a plurality of connected arm segments, each of the arm segments including at least one position transducer for producing position signals, a measurement device attached to the first end of the articulated arm coordinate measuring machine, an electronic circuit for receiving the position signals from the transducers and for providing data corresponding to a position of the measurement device, a base coupled to the second end, an upper mount portion disposed on the base, a lower mount portion fixed to a mounting structure and configured to repeatably connect to the upper mount portion and an electronic identification system configured to send identifier information identifying the lower mount portion to the electronic circuit.
摘要:
A portable articulated arm coordinate measuring machine (AACMM) includes a manually positionable arm portion having opposed first and second ends, the arm portion including connected arm segments, each arm segment including at least one position transducer for producing a position signal, a measurement device attached to a first end of the AACMM, and an electronic circuit which receives the position signals from the transducers and provides data corresponding to a position of the measurement device. Implementing the portable AACMM includes identifying a source device from which data is received by determining a transmission path through which the data is transmitted, the source device removably attached to the first end of the AACMM, determining a data type of the data based upon identification of the source device, performing an action on the data responsive to the data type, and outputting results of performing the action to a destination device.
摘要:
A portable articulated arm coordinate measurement machine (AACMM) having integrated software controls. The AACMM includes a manually positionable articulated arm portion having opposed first and second ends, the arm portion including a plurality of connected arm segments, each of the arm segments including at least one position transducer for producing position signals. The AACMM also includes a measurement device attached to the first end of the AACMM, and an electronic circuit having a self-contained operating environment for the AACMM. The self-contained operating environment includes a user interface application, an application programming interface, and logic. The logic is configures for performing data collection including receiving position signals from the transducers, calculating data corresponding to a position of the measurement device, the calculating responsive to the position signals, and outputting the data to at least one of the user interface application and the application programming interface.
摘要:
Exemplary embodiments include a portable articulated arm coordinate measuring machine including a manually positionable articulated arm portion having opposed first and second ends, the arm portion including a plurality of connected arm segments, each of the arm segments including at least one position transducer for producing position signals, a measurement device attached to the first end of the articulated arm coordinate measuring machine, an electronic circuit for receiving the position signals from the transducers and for providing data corresponding to a position of the measurement device, a base coupled to the second end, an upper mount portion disposed on the base, a lower mount portion fixed to a mounting structure and configured to repeatably connect to the upper mount portion and an electronic identification system configured to send identifier information identifying the lower mount portion to the electronic circuit.