Only the smallest amounts of lubrication are used in connection with MQL clamping tools – the application revolves around correct delivery of coolant to the cutting edge without any drop in pressure. The MQL compliant clamping tool plays a decisive role as part of the MQL delivery system.
a) Optimised leak-proofing for a leak-free aerosol stream with no fine mist of aerosol droplets, no build up of moisture in the clamping chuck
b) Lubrication delivery from the very first moment for a flawless aerosol flow without any drop in pressure to the cutting edge
The new MQL generation from Bilz fully meets these requirements.
Optimised leak-proofing of our synchro chucks is unique on the market so far and a patent was applied for in January 2010.
The SBK quick change system is for use on drilling machines, either manual, radial or NC controlled. The system is designed to enable numerous functions to be carried out whilst utilising a single toolholder.
The unique double ball clamping gives a positive drive and allows the precise location of the SEK adaptor in the chuck. The adaptors, which take drills, reamers, counterbores or tapping equip ment, can be changed quickly without the use of additional tools, and are automatically located in the chuck. They are released by retracting the outer sleeve of the chuck axially, which then allows the adaptor to be removed with ease.
The changing of tools can take place either when the machine spindle is stopped. The steep location taper of the unit allows a rapid tool change and the system is designed that the unit can operate in both the vertical or horizontal plane, and for left or right hand rotation.
SBK holders and SEK adaptors can be supplied with internal coolant feed on request. A custom design of this quick change system is available for fully auto matic tool change units on special machines.
Note:
Not suitable for operations with radial forces. E.g. milling and tension forcer e.g. back spotfacing
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