| Specifications | VM20 inglese_verticale_ok.pdf bruzzi |
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| Specifications | VM20 inglese_verticale_ok.pdf bruzzi |
| Business section |
| Specifications | VM20 inglese_verticale_ok.pdf bruzzi |
| Suggested Link Details/Purchase | |
| Content | THE REQUIREMENT The manufacturing industry increasingly needs grinding machines able to produce parts with tight dimensional and geometric tolerances and an excellent surface finishing. Furthermore they shall ensure high productivity, flexibility and reliability. Tomeet these requirements, the grinding machine has to be equipped with a proper process measurement and control system. VM20 SYSTEM The VM20 system, with a limited number of basic and optional HW and SW compo- nents, can be easily configured and programmed by the user to meet virtually all the process measurement and control applications: from the simplest grinding machine to the most complex grinding center. It is made up of sophisticated electronics, with bus architecture, which employs DSP components, microcontrollers and programmable logics. The result is an easy integra- tion with the machine architecture and a wide availability of functions. These functions range from grinding wheel balancing to the control of acoustic emis- sion, power and force sensors, from the control of pre, in and post-process dimensio- nal gauges for diameters, positions, taper and roundness of parts to the FFT vibrations analysis. Different function modules manage all the essential variables to ensure machine pro- ductivity and quality of ground parts. The modules’ programming is simple and user-friendly. Modules can be programmed either from the systems’ panel or through program down/uploading. Each module can have one or more sections that operate concurrently. Each section can run a part program, associated to the same inputs or to separate inputs and to separate output channels. The acquired measurements can then be processed through formulas and the resulting logic actions timed. Each section can contain more than one part program that can be launched manually or by CNC. For the measurement of the different variables a series of control and alarm thresholds can be set and associated values and events can be stored: in this way VM20 is also a sophisticated monitoring and data acquisition system for the process statistic control. Each function module is equipped with a 15-pin connector for the logic I/O and with a 9-pin connector for the analogue I/O of measurements. For a more extended integration with the CNC, the multilink I/O module is available. The human interface is achieved both by a local or remote dedicated panel, equipped with backlighted graphic LCD display, and by HMI-Windows software panel that can be integrated on PC-CNC. A panel can control more than one rack for a total of 4 balancing modules, 4 gap elimi- nation modules, 2 gauging modules and 4 I/O multilink modules. All the data are displayed both graphically and digitally in one of the standard langua- ges selectable from the menu: English, French, German, Italian and Spanish and can be printed, as an option, as display hard copy, on a printer connected to the VM20 panel, through RS232. Other languages are available upon request. The HMI package comprises both the complete emulation of the hardware panel and an OCX objects library. This OCX library allows the grinding machine manufacturer to inte- grate the VM20 visualizations in his own machining programs, thus easily achieving high quality custom-tailored applications. The HMI software package can even be configured to operate on various PC stations connected to CNC, both via ethernet network and via modem. These PC stations, typi- cally positioned in the development and assistance offices, are able to control the VM20 both in master mode and in echo mode for diagnostic and remote assistance purposes. |
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| Following Datasheets | VM9_inglese (2 pages) VND_902009_Condizioni_Generali_di_Vendita_M03 (3 pages) Vol1_ManuelSpectra_Pulse_FR_rev12_01-01-2007 (21 pages) Vol2_Spectra_Pulse_software_Manual_FR_rev9_01-01-2007 (65 pages) Vorbemerkungen300609 (11 pages) Vorlesungsplakat_Dr_Sommer (1 pages) vorlesung_ws10_greiner_zf (1 pages) voting_results-1 (1 pages) voting_results-2 (4 pages) voting_results-3 (2 pages) |
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