www.lammb.cz - Laser Adjustment & Measurement of Machine Bases


10th February 2010
Renishaw company grants new Bluetooth wireless Ballbar QC20 to LAMMB systems s.r.o. for testing in operating conditions by its customers. Our company keeps at disposal another the most modern equipment for diagnostic and measurement of CNC tool machines and for preparing of case study for company Renishaw.
13th November 2009
Our company succesfully restored certificate authenticity ISO 9001 : 2008 for all activity related with diagnostic of CNC tool machines, service and machine repairs.
17th April 2007
We offer calibration of rotary axes by the Renishaw RX 10 system, which in connection with the Renishaw ML10 interferometer enables calibration of any swivelling angle of the rotary axis. The calibration can be carried out in automatic cycle – similar to measurement of position precision. The RX 10 table automatically monitors the axis motion and – by slight turning in the opposite direction – keeps the permanent measuring position of the measuring optical devices. Precision of ± 1 angle second is reached at measurement of rotary axes.

Repairs of spindles, electro spindles, tool turrets and chucking heads

Company LAMMB does repairs and overhaul repairs of following CNC machine tools component in own fully equipped maintenance workshop.

Spindle repairs:

Spindles belong to fundamental parts of CNC machines, because they serve to machining of material. Accuracy machining, tools lifetime, energy consumption of machine (vibrations, friction, faster attrition of tools etc.) to a great degree depend upon this technologic unit, which spindles are.

Repairs of spindles are proceeding by a qualified team of engineers of LAMMB company. The repairs comprehend replacement of damaged parts including balancing of the spindle within the range:
  • Spindle disassembly from machine
  • Disassembly to single part of spindle
  • Spindle status control
  • Geometrically shape check and geometrically check of separate parts
  • Machining or abrasion (repair) of damaged components, manufacturing of a brand new component
  • Bearing replacement
  • Spindle assembly
  • Cooling of electro spindle winding check
  • Balancing and running in of spindle
  • Spindle mounting on CNC machine

Tool turrets and chucking heads:

Tool and chucking heads are important technologic unit of CNC machine tool, which allow using more tools in automatization operations. Functional play of this units cuts production accuracy and also steps up failure of automatization. Leakage in system increases consumption of oil filling it means operation costs and it could lead to failure and black outing of machine. Knowledge of function of many mechanisms and technical knowledge regarding dimensional circuit are necessary for finding of functional play, because tool head are high complicated units needed lots of technical skills. Our company specializes especially on tool heads from Sauter and Duplomatic manufacturers, but we have also rich experiences with Japanese and other producers of tool heads.

LAMMB provides repairs of mentioned units of following manufacturers and suppliers i.e.: Cincinnati, Cytec, ČZ Strakonice, DKF, Duplomatic, FAG, Forest, Gamfior, GMN, Huller Hille, Hurco, Chiron, Ibag, Jager, Kapp, Kessler, Kitagawa, Mazak, Mitsubishi, NSK, Okuma, Omlat, Precise, Sauter, SKF, StarragHeckert, TAJMAC-ZPS, TOS, Weiss etc.