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UCIMU

COMEV



 
OUR LATHES

 

100% MADE IN ITALY
QUALITY
SECURITY
RELIABILITY


CONVENTIONAL


AUTO-MEMORY
AND CNC


FOR GOLDSMITH

SPEED - models 21/22/26

 

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The SPEED lathes are the smallest flat-bed CNC lathes in the COMEV range with swings over bed of 420 to 520 mm and between centre lengths 950 to 2,000 mm. It is a versatile and very useful machine in any general machine shop. These lathes are all fully guarded with work area lighting and comply with all international safety standards. The standard equipment includes steady rests and the very comprehensive and easy to programme and operate CNC control system and is equipped to enable the machine to be used in “Manual Mode”. A wide range of options are available to suit customers’ needs.



HEADSTOCK

It consists of a heavily ribbed cast iron casting housing the main spindle assembly. The spindle is mounted on precision angular contact bearings, grease lubricated for life. As an option the spindle can be used in full “C” axis mode. The spindles on the 420 mm swing machines with 3,500 or 4,500 rpm have a ASA 6” Type 2 spindle nose, the other machines have 6” or 8” camlock chuck fixings.


BED

The G30 cast iron bed is very rigid and has large ports for excellent swarf clearance. The bed is fully weathered before machining. The bed ways including the carriage under shears are hardened and precision ground.


PLINTHS

The bed is supported on heavy G25 cast iron plinths providing a stiff and well damped bed/plinth structure.


THE CARRIAGE

The carriage is a well-proportioned G30 cast iron casting and runs on vee and flat ways. The contact surfaces with bed are coated with anti-friction material and are hand scraped to the bed. The cross-slide dovetails are hardened and ground. The cross-slide is equipped with tapered gibs for eliminating clearance. The toolholder support is mounted on the cross-slide in Tee slots to enable the tooling arrangement to be fixed in the optimal position. Precision preloaded recirculating ballscrews to ISO 5 are used on both X and Z axes. Handwheels are provided on the carriage enabling the axes to be moved electronically by hand in increments of 0.001 / 0.010 and 0.100 mm. The X and Z axis ways and ballsrcews are lubricated by an automatic lubrication system.



TAILSTOCK


The heavy duty tailstock is fitted with a hardened and ground quill 80 mm diameter and has a No. 5 Morse Taper. A facility is available to position the tailstock along the bed by using the carriage.



ACCESSORIES

A wide range of accessories are available including; manual and hydraulic chucks, manual tool holder systems, 4 way automatic vertical toolholders, 8 station automatic disc turrets with and without driven tools, “C” axis, chip conveyors, etc.

 

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