GREIF Robot Schleifsystem GmbH - Rotary Table Grinding and Polishing Machines 2

Your work pieces:

Shaped parts of all kinds, which must receive only still the final touch, e.g: Dead head or burr removes, welding seam sharpens, surface gradens, partial sharpening deleted, silk-matte finish or polishing


	gloss produce, then the exam- ples of rotationally symmetric grey cast iron sections over brass pieces of furniture, lamps or clocks and high-grade steel table-ware reach up to car transmission main shafts and record stencils

Your demands

Output increase, labour costs lower, conditions of work improve (in comparison to the manual handling), however the expenditure on capital assets keep as low as possible.


	Our solution:


	Automatic clock movement of the turntable, passing on of the workpiece etc..


	Automatic tools feed according to the workpiece outline e.g. linear -,set form,copy-controlled


	Automatic supply of the workpieces, if this additional automation level is necessary.


		by (A) clock top plate

		(B) 2-5 Handling units

		Production-ready, supply ready for installation of each top plate machine (=A+B+switch gearcabinet+cables of channels and if necessary pneumatics connections) on a mounting plate, if necessary lorry fairly partitions with unscrewable crane eyes.

	RT 1,2/6: Loops and foremen of sewing machine coil caps (fig. 3 and 4)

type		RT 06/n	RT 1,2/n
standard		RT 0,6/4	RT 1,2/6
turntable diameter	mm	890	1500
spindle set diameters	mm	688	1200
number of workpiece-spindle	n	2-4	4-6
distance from spindle to spindle	mm	486	600
work heigt to the upper edge ot the workpiece-spindle	mm	960	960
revolutions number of spindle standard (fix) option infinitely variable adjustable	n	30	30
spindle single drives transmission-motor
turntable drive over precision step transmissions with three-phase-motor
turntable switching time from station to station	s	1,2	1,5
workpiece setting mechanically, peumatically or by vacuum space requirement	m	3,0x2,5	4,0x3,5


	Construction-conditioned subject to change

At 2 special tape sharpening and 2 polishing act ions with a cycle time by 18 seconds approx. 160 coil caps per hour are processed. While the heading outline with thread waste is only polished, the coat scope under rejection of the cam is sharpened and polished. Since the outside diameter must become polished within a given dimensional tolerance, takes place to the 6. Station an automatic workpiece measurement with display with tolerance value exceeding. Loading and unloading in the 1. Station takes place by means of double lever grip arms. For the fully automatic operational sequence the top plate machine with a sort magazine (capacity of 600 workpieces) is equipped, buffering pufferstrecke as well as a chicanery mechanism for the topographical positioning of the workpieces