【文章內(nèi)容簡(jiǎn)介】 chine coordinate system, optical linear feet nubile can very precise coordinate measuring value。 have to win Computer equipment, coordinate measuring machine adopts calculation method of obtaining measurements results, data processor and has the measuring software, increased the function of coordinate measuring machine. Due to the above three technological progress, make a coordinate measuring machine has the superior measurement function. 2, the advantages of coordinate measuring machine are as follows: A, in space detection head along the X, Y, Z three axial movement, its are scrambling to right standard or polar said. B, workpiece cube of five sides are measurable, need not transform workpiece position, if installed with proper jigs and special measure head, sixth surface can also measured. C, coordinate measuring machine operation and measure the work, do not need special technology can do the job D, can be in any position, set, and to work axis indirect measurement result calculated main algorithm, increasing the function and using the elastic measurement. E, using puter data processor, quickly and accurately calculate the measured value, cooperate to teach program of CMM measuring Richard work automation. F, replace traditional measurement methods to improve the inspection accuracy, and for high precision products, can 100 percent inspection. G, plex workpiece and measure the difficulty of workpiece is high, can be measured accurately. H, sharply reduce inspection time, inspection charges, inspection human, increase measurement Coordinate measuring machine type can be divided into: 1, right Angle coordinate system: including painting line machine, cantilever, bridge posture。 2, joint coordinate system: joint coordinate measuring machine by differential, this type of measurement section coordinate system with measured along the surface of workpiece mobile, head to the joint Angle will guide the change by decoder, the angular measuring know each axis, the joint coordinates of homogeneous transformation type, can move through the axis quantity. (the market typically have: the epithet in three times yuan, video images, three times the CNC three yuan RMB, economical three yuan, optical image measuring instrument, longmen type three yuan, CNC automatic big three yuan, schedule of noncontact three yuan, optical triordinate measuring machine, three coordinates measuring instrument, threedimensional coordinates, optical three yuan, probe type three times yuan, economical manual three yuan measuring machine, high precision automatic three yuan measuring machine, measuring type three yuan measuring machine, three yuan measuring machine, second yuan measuring instrument, three yuan measuring instrument, three yuan, activity bridge type three yuan measuring machine, fixed bridge type three yuan measuring instrument) Actually three times by exposure to $workpiece surface can be divided into: touch coordinate measuring machine and contactless coordinate measuring machine. Coordinate measuring machine will contact with floating bearing introduced above, and the measuring of the head noncontact coordinate measuring machine refers to our present market called image type precision surveying and mapping three yuan. Its function generally have: 1, CNC electric desktop: (in a software function control working mesa, increase operation personnel use and operational convenience) 2, CNC automatic measurement: the set automatically according to customers can be automatically measure the product size, measured values can be automatically forwarded to Excel generate statistics report. 3, SPC data conversion (process capability analysis) : can the measured data output to Excel analysis. 4, AutoCAD standard engineering drawing can be input: the standard engineering graphics directly AutoCAD input to the images of surveying and mapping apparatus software, make AutoCAD engineering drawings with actual workpiece appearance, paring overlapping so as to find out the difference between workpieces and engineering drawing. 5, graphics output to AutoCAD and automatically adjust: according to the realtime image can be described according to the actual workpiece appearance according to the actual needs of the graphics to set automatically benchmark and right during transmission. 6, automatic take line, take round: need not with the artificially take line or round in a certain range, can be automatically capture software most accurate linear or circular. 8, scanning workpiece appearance as action map: smother origin (appearance chart) form to bee action map, if with the mouse is workbench will automatically will you click moved to screen center. Meter 9, JPEG images input: input previously stored in the photo JPEG image the actual workpiece realtime image overlapping contrast. 10 and urumqikuitun jiangshan graph: all the graphics observable workpiece similar AutoCAD zoom function. 11, in the view of all the floorkan uriah to mark the floorkan: the ability to size. To mark in the map 12, custom round: according to customer39。s need can be defined standard graph (since by customers to define round circl