Grinder development summarizes numerical control plane
1 foreword
Modern manufacturing industry from reduce labor cost, product cost, improve enterprise whole efficiency and quality contend for unexpectedly, development arrives to satisfy what develop new product customer demand, actively to be contended for unexpectedly in the round. Knowledge -- technology -- of the product upgrade cycle is shorter and shorter, goods lot is smaller and smaller, taller to the requirement of quality, function, the consciousness that at the same time the society makes to environmental protection, green is strengthened ceaselessly. Because this nimble and advanced production technology will become a company,win the important way that argues unexpectedly. The union of computer IT and production automation technology is more and more close together, as automation flexible the numerical control machine tool that manufactures main base is producing the place in the machine tool to hold proportion will increasing.
Current situation of grinder of plane of 2 numerical control reachs numerical control system
2.1 industries are seen without exception
Planar grinder photograph uses numerical control system to waiting at lathe, milling machine later, it is the special demand that because of it logarithm controls a system. Come nearly ten years, technology of CNC of have the aid of, the successive nap of the emery wheel on grinder, compensate automatically, exchange emery wheel automatically, multitask makes a stand, convey automatically and install the operation function such as clip workpiece to be able to come true, numerical control technology gains ground stage by stage on planar grinder. On exhibition of bed of latter home large scale computer, CNC grinder already held great majority in whole grinder item on display, plane abrasion of complete function CNC, had become the mainstream, developing plane abrasion of high-grade numerical control while, begin to develop plane abrasion of medium, cheap numerical control actively.
Grinder of 2.2 numerical control is distinctive demand
Industry of numerical control grinder is distinctive demand, machine tool manufacturer develops mechanical part actively also, to the numerical control system of grinder, put forward to control a demand distinctly. Basically have:
(1) inclined axle control: When axial tilts, also can undertake be mixinged point-blank circular arc interpolation.
(2) main shaft swings: In the moving loop that often appears in grinding, suspend executive program with exterior signal, emery wheel is cut, the special preparation function such as emery wheel nap, the work out secures circular order. Its can use peripheral measurement unit not only, still can go up when join an appropriate measurement can go to control equipment and final measure undertaking comparative directly when the head.
(3) aggrandizement secures grinding method: Differ according to grinding spare parts appearance, have 4 kinds of different grinding methods, have angle of emery wheel axis to tilt control function, barren is ground, kibble, essence is ground, without scintilla grinding grinding of one a complete set of circulates, emery wheel nap compensates a function, nap implement opposite at by nap annulus normal direction controls a function, radius of circular arc of the predestined relationship outside nap gyro wheel compensates a function, systematic resolution but set is 0.1 μ M, belong to compact model numerical control system.
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