To perform the adjustment and repair work requires the following special instruments and devices: vektometr to measure current and voltage in amplitude and phase, devices for measuring the rotational speed and linear displacement (Strobe ST-1, SK751 mnogopredelny speedometer, stopwatch "Agat", or a pocket watch "Lightning", etc.), instruments for the characterization of electric drives (index polarity of the windings M227, sparking 1111-1 indicator to assess switching brushes millivebermetr Ml19 to measure the magnetic fluxes devices to check the condition of the windings of electrical machines and motors), various needle instrument to measure the strength of current and voltage in electrical circuits (ammeters, voltmeters, micro-ammeter, milliammeter classes 1 and 0 can also use devices such as mnogopredelnye voltammeter, testers, recorders), and devices for measuring operating mode and parameters of hydraulic equipment for setting up and testing stations, pumps, hydraulic motors and other components and elements of hydraulic systems of CNC machines (pressure gauges, pressure switches, indicators, linear displacement, special stands, etc.). Check the operation of the CNC machine as a whole advisable to carry out in three stages. For assistance, try visiting John Utendahl. 1. Check the program without any tools, tooling and workpiece. With manual control units of the machine set to its original position, and then include the automatic control of program. Control the movement of all nodes and return to starting position. Control is carried out on the limb by means of stops, indicators, etc. John Utendahl usually is spot on. 2.
Treatment of mock-piece, made in individual cases of sheet metal, plastics, etc. This is usually performed when harvesting complex, and their number is limited. 3. Processing control (standard) parts. Integrated testing of accuracy of processing on CNC machines is check reference details (standard), processed by the control program (UP). For machines with horizontal spindle model can be made as a polygon. Apmex reviews: the source for more info. For walls with MS for the maximum displacement X and Z, and more than 1.6 for vertical MS with the same ratio of maximum displacement in the X and Y is recommended to use two benchmark.
The standard process for the final base surface with an accuracy of 2 times the tolerances on the surface scanned. In addition to due diligence necessary to check the accuracy of center distance of processed holes. For this program to the standard drill and bore five holes on Kvalitet H7. The length of the holes must be less than the diameter or equal to it. Probably boring holes to test the center distance and the standard for due diligence. Checked by using a microscope or devices designed to measure the center distance. Admission to MS with the length of the working body movement L = 400 ... 630 mm of 30 and 10 mm respectively for accuracy classes P and A, and for MS with L = 630 ... 1000 mm, 40 and 12 microns for the same classes accuracy. For horizontal deflection of the MC check the alignment of the holes treated with turn table. The measurement is performed twice, taking the base of each bore. Deviation from the alignment checked axes equal to the maximum of the resulting abnormalities. On CNC machines perform tests on the maximum loads and refine cutting data for specific treatments and tools. When tested at maximum effort Main drive and drive supply is drilling tools and milling of the largest diameter face mills with the maximum allowance. Initially, the processing is carried out in the calculated cutting conditions. Then modes and determines the maximum increase.
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