Multivariate pass feeling testing system: Measure the optimal choice of intricate work

The choice be decided by of sensor measures the physical character of workpiece at need. Different measurement the range that technical place measures is distinct, we should study the character of this spare parts, so that use different sensor reasonably,undertake metrical. And multivariate pass feeling system to be in namely same different sensor is used to match in surveying a system of all kinds measure. OGP SmartScope is multivariate pass feeling measure a system with Wu Sanwei dimension, this system uses two or technology of many different sensor gets several fortified point from workpiece surface, with individual sensor is used to undertake metrical be comparinged on an equipment, can realize more measurement. What the choice be decided by of sensor measures the dimension of workpiece and appearance, color and reflectivity, surface at need is bright and clean pledge with quality of a material, material and hardness. The part that need measures below has a group of aperture and chamfer, the surface at different deepness and a few complex details. Assume the brim of the blue line out of model of the CAD in graph 1b needs to measure, in order to decide the distance between them. Can assume in these brims any one is two perpendicular plane hand in Jin . Below this kind of circumstance, contact bougie can be in afore-mentioned every perpendicular apparently collect several foothold. Like that after, lattice of software general data and planar correspondence rise, along with after will planar heavy straight across is together. These hand in Jin to represent those edges. Aperture of be well versed in and radius of edges and corners increased to use the difficulty of bougie. We can use video means to gauge those margins directly. The brim shows keep parallel with workbench, because the smooth axis of this and video sensor is vertical. Collect data chart 1a to show video makes measure to a paragraph of arc on objective spare parts. Certain video tool can dog automatically an edge, collect each a little bit, although be below the circumstance of its haul,also be same. This example still explains, although every edge lies on different plane, but still can use video means to measure. Ab pursues tool of 1 certain video can seek an edge automatically, collect several foothold Ab to pursue 2 pairs for this component, the most applicable sensor is laser, because can be on every plane,undertake scanning to its focus. Be in same on the spare parts, graph 2b shows two blue are planar between must parallel. In addition, the extent that must know every surface deviate is planar (its flatness) . What this uses is optimal measuring way is laser. Every planar focus can be gone to by scanning, get data lattice finally. Every groups of data are corresponding a plane. Measurable to as planar as every irrelevance. In addition, comparable the relation between two plane, in order to decide its parallelism. But, be not all spare partses to be able to detect with laser, the spare parts is had only those who undertake laser detects is important special a note of the ancient Chinese five-tone scale just can be used. Notice the perpendicular appearance between two plane. Measure older plane to need suitable working space, produce collision in order to avoid with faster face (the laser dot in 2a seeing a picture and its method) . The plane that measures adjacent and perpendicular surface may be a difficult problem the law to triangulation of a few laser, because this surface may hold back incident light or reflex. Some Through-The-Lens laser can measure the bottom of perpendicular plane. It is when this spare parts when this position, it still has a few aperture and on the surface is perpendicular. If we need to measure among them the columnar axis of an aperture is right the verticality of the bore surface of this aperture, bougie is optimal tool. Like that after, can use bougie of form of a star to collect data to nod along columnar wall. These lattice part corresponding a plane and cylinder, the point of view that can measure them respectively concerns. Well-advised choice if workpiece is to be in locally, it is OK to all afore-mentioned measurement in multivariate pass feeling measure carry out on the system. But be not individual sensor to be able to finish all measurement. Understand the optimal suitable scope of every sensor adequately only, ability measures a type to choose the most appropriate sensor for what differ. CNC Milling