Claims (6)
1. Postupak rada uređaja za rezanje vodenim mlazom, sa pumpom visokog tlaka (1) povezanom sa posudom (5) za vodu, imajući mnoštvo klipova (2), i sa cijevi pod visokim tlakom (7) povezanom na pumpu visokog tlaka (1), koja je povezana sa glavom za rezanje (8), preko ventila (11) glave za rezanje, pri čemu se, za proces rezanja, klipovi (2) pumpe visokog tlaka (1) pokreću preko radilice (3) pomoću pogona za generiranje visokog tlaka, u cijevi (7) visokog tlaka i ventila glave za rezanje (11), koji je otvoren, naznačen time da se na kraju procesa rezanja, pumpa visokog tlaka (1) zaustavlja prilikom zatvaranja ventila (11) glave za rezanje, pri čemu se tlak u cijevi pod visokim tlakom (8) održava pomoću servo-motora (4) pogonom putem radilice (3), a na početku procesa rezanja se vrši ponovo pokretanje prilikom otvaranja ventila (11) glave za rezanja, pomoću servo-motora (4) pogonom putem radilice (3).1. Operation procedure of a water jet cutting device, with a high pressure pump (1) connected to a water tank (5) having a plurality of pistons (2), and with a high pressure pipe (7) connected to the high pressure pump (1). , which is connected to the cutting head (8), through the valve (11) of the cutting head, whereby, for the cutting process, the pistons (2) of the high pressure pump (1) are driven via the crankshaft (3) by means of the high pressure generating drive pressure, in the high pressure pipe (7) and the valve of the cutting head (11), which is open, indicated that at the end of the cutting process, the high pressure pump (1) stops when the valve (11) of the cutting head is closed, whereby the pressure in the high-pressure pipe (8) is maintained using the servo-motor (4) driven by the crankshaft (3), and at the beginning of the cutting process it is restarted when the valve (11) of the cutting head is opened, using the servo-motor (4) ) driven by the crankshaft (3).
2. Postupak prema patentnom zahtjevu 1, naznačen time da tlak u cijevi (7) pod visokim tlakom, može biti smanjen na unaprijed određenu vrijednost, prije otvaranje ventila (11) glave za rezanje.2. The method according to patent claim 1, characterized in that the pressure in the pipe (7) under high pressure can be reduced to a predetermined value, before opening the valve (11) of the cutting head.
3. Postupak prema patentnom zahtjevu 1 ili 2, naznačen time što je cijev (7) pod visokim tlakom povezana na povratnu cijev (19) uz pomoć podesivog ventila (18) za smanjenje tlaka.3. The method according to patent claim 1 or 2, characterized in that the pipe (7) under high pressure is connected to the return pipe (19) with the help of an adjustable valve (18) for reducing the pressure.
4. Postupak prema patentnom zahtjevu 2 i 3, naznačen time što se tlak u cijevi (7) pod visokim tlakom može smanjiti uz pomoć ventila (18) za smanjenje tlaka, podesivog prema unaprijed utvrđenoj vrijednosti.4. The method according to patent claims 2 and 3, characterized in that the pressure in the pipe (7) under high pressure can be reduced with the help of a pressure reduction valve (18), adjustable according to a predetermined value.
5. Uređaj za rezanje vodenim mlazom pogonjen radilicom (3), sa pogonskom pumpom visokog tlaka (1), povezan sa posudom za vodu(5), imajući mnoštvo potisnih klipova (2), pri čemu su klipovi (2) pogonjeni pomoću radilice 3), i sa cijevi (7) pod visokim tlakom, povezano sa pumpom visokog tlaka (1), koja je zatvorena preko ventila (11) glave za rezanje, na glavi za rezanje (8), naznačen time da pogon pumpe visokog tlaka (1) obuhvaća servo-motor (4) sa servo konvertorom (13) pokrećući radilicu (3), koja se može uključiti u odgovoru na aktivaciju ventila (11) glave za rezanje kao i time da je, za cijev (7) pod visokim tlakom, osigurana kontrola servo konvertorom (13) povezanim regulatorom (15), koji je sa jedne strane povezan na podešivač (16) određene točke, a sa druge strane na regulator (17) stvarne vrijednosti, tako da se na kraju procesa rezanja pumpa visokog tlaka (1) zaustavlja putem servo-motora (4) pogonom preko radilice (3) prilikom zatvaranja ventila (11) glave za rezanje, uz održavanje tlaka u cijevi pod visokim tlakom (8) i na početku procesa rezanja se restartira putem servo-motora (4) pogonom preko radilice (3) tokom otvaranja ventila (11) glave za rezanje.5. A water jet cutting device driven by a crankshaft (3), with a high pressure drive pump (1), connected to a water tank (5), having a plurality of thrust pistons (2), wherein the pistons (2) are driven by a crankshaft 3 ), and with a pipe (7) under high pressure, connected to a high pressure pump (1), which is closed via the valve (11) of the cutting head, on the cutting head (8), indicated that the drive of the high pressure pump (1 ) comprises a servo-motor (4) with a servo-converter (13) driving the crankshaft (3), which can be turned on in response to the activation of the valve (11) of the cutting head as well as that, for the tube (7) under high pressure, control is ensured by a servo converter (13) connected to a regulator (15), which is connected on the one hand to the adjuster (16) of a certain point, and on the other hand to the regulator (17) of the actual value, so that at the end of the cutting process the high pressure pump ( 1) stops via the servo-motor (4) driven by the crankshaft (3) when closing the valve (11) of the cutting head, while maintaining depressurization in the high-pressure pipe (8) and at the beginning of the cutting process it is restarted by means of the servo-motor (4) driven by the crankshaft (3) during the opening of the valve (11) of the cutting head.
6. Uređaj prema patentnom zahtjevu 5, naznačen time da je cijev (7) pod visokim tlakom, povezana na povratnu cijev (19) uz pomoć podesivog ventila (18) za redukciju tlaka.6. Device according to patent claim 5, characterized in that the pipe (7) is under high pressure, connected to the return pipe (19) with the help of an adjustable valve (18) for pressure reduction.