lathe screw cutting machine C
Offer type: salePublished: 28.02.2015
| Price: | 30 000 UAH |
| Company: | ChP |
| Seller: |  Ivanov Yurij |
| Phones: |  098 669 46 06 Show phone |
| Address: | Ukraine, Kharkivs'ka Oblast', Kharkiv |
Screw-cutting lathe C is to perform a variety of turning operations: turning, and boring of cylindrical and conical surfaces, cutting external and internal metric, inch, module and Pitkevich threads, as well as drilling, reaming, reaming,etc. Deviation from cylindricity 7 μm, the taper of 20 μm at a length of 300 mm, the deviation from straightness of the end surface on the diameter 300 mm - 16 mm. However, there are machines C without lead screw. On these machines you can do all kinds of lathe operations, except threading cutter.
The machines are equipped with a mechanical clutch, drive fast movements caliper, the tailstock has aerostatic unloading, the bed slideways hardened HRC 49...57.
Technical parameters, which are classified lathe-cutting machine tools, are the largest diameter D the workpiece (part) or the height of Centres over bed (0.5 D), the maximum length L of workpiece (part) and the weight of the machine. A number of the greatest diameters processing for lathes: D= 100, 125, 160, 200, 250, 320, 400, 500, 630, 800, 1000, 1250, 1600, 2000 and next up to 4000 mmThe greatest length L of the workpiece is determined by the distance between the centers of the machine. Manufactured machines with the same value of D can have different meanings L. mass lathes share on light - up to 500 kg (D = 100 - 200 mm), medium (up to 4 t (D = 250 - 500 mm), large - up to 15 t (D = 630 - 1250 mm) and heavy - up 400 t (D = 1600 - 4000 mm).
Light lathes are used in tool manufacture, instrumentation, time industry, in experimental and experimental workshops. These machines are produced with mechanical feed, and without
