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123456 Listă Grilă

Strunguri

M 30 G Millturn
WFL Millturn
Nr. inv.: 191504

An fabricație:1999
Sistem de control Siemens: Sinumerik 840 C
Diametrul de strunjire: 520 mm
Lungimea de strunjire: 1050 mm
Batiu inclinat/oblic: da
Axa Y: da
Deplasarea pe axa Y (Strunguri): 160 mm

LT 25-M
Okuma Corporation
Nr. inv.: 241101

An fabricație:1995
Sistem de control OKUMA: OSP 7000L
Diametrul de strunjire: 650 mm
Lungimea de strunjire: 1450 mm
Batiu inclinat/oblic: da
Axa Y:
Contra-ax: da

SNG 1600x10000
NILES-SIMMONS Industrieanlagen GmbH
Nr. inv.: 231675

Sistem de control Fanuc: 0i-TF
Diametrul de strunjire: mm
Lungimea de strunjire: 10000 mm
Batiu inclinat/oblic: nu
Alezaj ax': no mm
Capul revolver: nu

SPRY 40 CNC
TAJMAC-ZPS, a.s.
Nr. inv.: 161667

An fabricație:1991
Sistem de control Mefi: - - -
Diametrul de strunjire: 110 mm
Lungimea de strunjire: 300 mm
Batiu inclinat/oblic: nu
Alezaj ax': 50 mm
Diametrul maxim al bării : 40 mm

Takamaz XL-100
Takamatsu
Nr. inv.: 241307

An fabricație:2011
Sistem de control Fanuc: 0i - TD
Diametrul de strunjire: 120 mm
Lungimea de strunjire: 250 mm
Batiu inclinat/oblic: da
Axa Y: nu
Contra-ax: nu

SL-154SY
MORI SEIKI
Nr. inv.: 221725

An fabricație:2001
Lungimea maximă a piesei de lucru: 348 mm
Diametru periferic deasupra batiului: 300 mm
Deplasarea pe axa X: 215 mm
Deplasarea pe axa Y: +40/-30 mm
Deplasarea pe axa Z: 490 mm
Axa C: 0,001 °

L 20 (L 320)
Citizen
Nr. inv.: 171899

An fabricație:1995
Diametrul de strunjire: 20 mm
Lungimea de strunjire: 200 mm
Batiu inclinat/oblic:
Axa Y: da
Contra-ax: da
Alezaj ax': mm

EMCO MAT E300
EMCO
Nr. inv.: 211793

An fabricație:2010
Sistem de control Fagor:
Diametrul de strunjire: 550 mm
Lungimea de strunjire: 3000 mm
Batiu inclinat/oblic: nu
Alezaj ax': 160 mm
Capul revolver: nu

LVT 300
Okuma Corporation
Nr. inv.: 231282

An fabricație:2002
Sistem de control OKUMA: OSP-U100L
Diametrul de strunjire: 280 mm
Lungimea de strunjire: 200 mm
Batiu inclinat/oblic: nu
Alezaj ax': 62 mm
Capul revolver: da

123456

Lathe – is a mechanical device that uses a chip machining to change a shape of the material or component by rotation or cutting into its final product (semi-finished product).  Using the lathe, it is possible to produce rotary parts, drill holes, cut external and internal threads.

The material (product) is clamped in the chuck. The lathe is produced in several dimensions, according to turntable diameter or turning length. Other equipment can be a revolver head, milling head, counter spindle, tailstock, chip conveyor (for extracting metal chips), cooling system (during turning a lot of heat is generated, which must be cooled. The cooling can be internal or external and according to its strength is expressed in bars).In case of CNC lathes. For numerically controlled lathes, if the manufacturer does not have its own system, it is possible to choose the system which is commonly used, for example: Fanuc, Siemens, Heidenhain or Fagor.  

Types of lathes:

  • Center type lathes
  • Facing lathes
  • Semi-automatic copying lathes
  • Vertical lathes (carousels)
  • Revolver type (poloautomaty, jednovřetenové, několikavřetenové)
  • CNC lathes
  • Special

The regular lathe consists of following parts: beds, spindle, support, tailstock spindle or sliding gearbox. 

Basic division of the inclination of the lathe bed: 

  • horizontal or sloping (inclination 45 degrees)
  • sliding or linear

Clamping part – it is usually formed by a chuck on one side and tailstock on the other, or a chuck and second clamping part by a counter spindle. 

Cutting part – formed by a cutting wedge attached to the longitudinal part - the Z axis.

The transverse part (perpendicular to the axis of the spindle) designated as the X-axis, or the automatic tool head, also usually located on the transverse feed on the machine. 

Other axes, used especially in case of CNC lathes:

  • axis C1 (indexed spindle position, 
  • axis C2 (indexed axis of the  counter spindle)
  • axis Y (Axis Y enables movement of tool perpendicular to axis Z and machining with live tools)
  • axis B (indexed support axis)

The machine can be erupted with a measuring tool probe (automatically or manually foldable).

According to the technological operation, turning is focused on processing of:

  • Cylindrical surfaces
  • Front surfaces
  • Conical surfaces
  • Threads

There are several hundreds manufacturers in the world, among the most popular in Czech republic are: TOS, MAZAK, DOOSAN, ŠKODA, OKUMA, GILDEMEISTER, HAAS, KOVOSVIT, GOODWAY, TAJMAC-ZPS.