Batch Production of Small High-Precision Round Rolling Machines

Product Description

Batch Production Of Small High-Precision Round Rolling Machines

The upper roll of the two-roll hydraulic automatic rounding equipment is a steel roll, and the lower roll is a steel roll core covered with an elastic layer. The plate is placed between the two rolls. By adjusting the distance between them, make it contact-pressurize-the lower roll deforms, and the plate deforms accordingly. , the two rollers rotate to continuously bend the sheet into pipe fittings of required specifications.

Equipment capacity
a) Single person operation;
b) Adopt the layout of button console; The processing range is in diameter: 70mm-200mm; (according to different diameters, matching molds are selected) Processing tube length range: 0mm--150mm;
c) Wall thickness range of processed pipe fittings: 1mm--3mm;
d) The size difference between the openings at both ends after rolling: 0mm--10mm;
e) Transverse misalignment after rolling: +/-0.5mm;
f) There is no scratch on the surface of the pipe fitting after rolling;
g) Equipment production beat: 0-10 seconds;
h) Equipment table height: 850 mm;

 

Electro-hydraulic control system
a) The pressure of the hydraulic system executive cylinder can be adjusted;
b) Concealed layout of connection lines such as liquid circuit, circuit, ground wire and so on can realize quick mold change;
c) The equipment has automatic and manual control operations;
d) The distribution cabinet has a reliable cabinet lock;

Mechanical structure                    
a) There are lubricating and oiling points for each moving part and wearing part;
b) The electrical switch, limit position and oil pipe joint on the equipment are fixed and reliable, and the equipment is easy to maintain;
 

 

Name			Remark
Bearing	Brand		NSK
Working Roller	Material		GCr /45# Outer rubber (polyurethane rubber roller-lower roller)
	Hardness		HB220-260(Upper Roller)
Motor			Siemens
Relays (safety relays), etc.			Siemens
Hydraulic System	Pump	Type	Gear Pump
	Valve	Manufacturer	Yuken
	Main Cylinder	Pisto	Forging HRC48-50
		Manufacturer	Nantong
		Seals	YX type
		Manufacturer	Taiwan
CNC System	Torch Screen		weinbiew
	PLC		MITSUBISHI
	Photoelectric switch		Autonics electronic
	Encoder		Autonics electronic

NANTONG XINTONGWEI MACHINE TOOL CO.,LTD Located in the eastern part of the Central Jiangsu Plain, "the hometown of Chinese shearing, folding and rolling machine tools" - Haian Libao. It is adjacent to the Yellow Sea in the east, the Yangtze River in the south, Xinchang Railway in the west, and close to the 204 and 328 national highways. The company was formerly known as "the original Haian County Haiwei Machine Tool Factory." Specializing in the production of "Tongwei" brand series of shearing machines, bending machines, rolling machines, leveling machines, slitting machines, uncoiling and leveling production lines and other sheet metal processing equipment .The company has a group of professionals who have been engaged in forging design for a long time. Through the strong alliance with various casting and forging research institutes and major technical research institutes, the product structure is continuously improved, and the application of new technologies is in a leading position in the same industry. , so that the performance of the whole machine reaches the international advanced level, and it is an ideal substitute for imported machine tools. In the past few years, the company has developed a number of new structures and new technologies, and applied for a number of patents. The products have passed the provincial and municipal quality and technical supervision and inspections for many times, and have won the honorary title of "Contract-honoring and Promise-keeping" enterprises. The company's products are widely used and sold throughout the country and exported to Southeast Asia, West Asia, Africa, and Russia in recent years. And other European countries, have a place in the European and American markets. The company adheres to the tenet of "Quality First. Service First. Reputation First", takes customer satisfaction as the operating principle, and insists on providing customers with thoughtful pre-sale, in-sale, and after-sale services.