Maintenance skills of 850 vertical machining center

The 850 vertical machining center is a small and medium-sized, high-performance linear rail machining center. It adopts a vertical spindle and a cross-type saddle table layout. It has a compact structure and a wide range of processing. It can complete milling, boring, drilling, reaming, and tapping. It can be expanded to four-axis control to realize multi-faceted processing if the CNC turntable is selected; the large parts of the machine tool adopts a dense rib closed frame structure, which has high rigidity and good vibration resistance. The base, column, spindle box, and cross The basic parts such as sliding table and working table are all made of high-strength cast iron, with stable organization and permanent quality assurance.

　　 850 vertical machining center has two kinds of wire gauge and hard gauge, which should be selected according to the actual working conditions of customers. Generally speaking, hard gauges are 10,000 cheaper than wire gauges. The 850 machining center is a hot-selling model with a stroke of 900*500*500. It adopts the column fixed form and can be used as products and molds. The whole machine has the advantages of good structural rigidity, high precision, and low failure rate. It is well received by customers.

　　850 vertical machining center is equipped with more advanced tool magazine and automatic tool changer. Under the control of the control device, these advanced functional components can complete a variety of complex processes including milling, drilling, boring, reaming, tapping and chamfering at one time by executing the processing program of the workpiece, which basically realizes the true meaning Automated processing. Unlike other processing forms, the workpiece is processed on the 850 vertical machining center. Before processing, in addition to the first-line processing staff to prepare a reasonable processing program according to the drawings and process requirements, it is also necessary to install the processing tools used in each process of the workpiece. To the tool magazine. When processing, the front-line processing personnel hardly need to do too much intervention, and the processing is completely realized by the machine tool.

　　 850 vertical machining center maintenance skills:

(1) Clean the inside and outside of the equipment neat and tidy. There is no oil on all sliding surfaces, lead screws, racks, gearboxes, oil holes, etc., no oil or air leakage at all parts, and chips, debris, and dirt around the equipment should be cleaned clean;

　　 (2) Tidy tools, accessories, and workpieces (products) must be placed neatly, and pipelines and lines must be organized;

　　 (3) Good lubrication, add oil or change oil on time, keep oiling, no dry friction, oil pressure is normal, oil mark is bright, oil path is unobstructed, oil quality meets requirements, oil gun, oil cup, oil felt are clean;

　　(4) Safely observe the safety operation regulations, do not use the equipment with overload, the safety protection device of the equipment is complete and reliable, and eliminate unsafe factors in time.

The 850 vertical machining center can filter impurities and moisture in the air source to prevent impure gas from damaging and corroding machine tool parts. The solenoid valve group is controlled by PLC program to ensure that the spindle is loosened, the spindle is blown, and the spindle is clamped. Actions such as air cooling can be completed quickly and accurately. The 850 vertical machining center adopts a protective room that meets safety standards, which not only prevents the coolant from splashing, but also ensures safe operation and pleasant appearance. Each guide rail of the machine tool has a protective cover to prevent chips and coolant from entering the inside of the machine tool, and to protect the guide rail and ball screw from wear and corrosion.

　　 850 vertical machining center spindle has a high rigidity structure, which can be used for high-precision heavy cutting. The high-precision ball screw adopts a pre-tensioned structure. It is a three-axis with good static rigidity and resistance to thermal deformation. The 850 vertical machining center is fully enclosed; it is tightly sealed and does not leak liquid. It is the best combination of high efficiency, high speed, automation technology and numerical control technology, and is the perfect unity of high performance and economy.