The hydraulic heavy-duty material frame has become the most widely used discharge unwinding device because of its pneumatic pressing arm, oil pressure expansion and butterfly brake device.

Its maximum applicable material width is up to 2500mm, and the applicable material weight can reach 20T, which is far from being achieved by other types of material racks.

At present, the hydraulic press heavy material frame of 1300mm or more in the domestic stamping market has greatly enhanced the strength of the fuselage compared with the small and medium-sized hydraulic heavy-duty material frame.

However, the structure is exactly the same, although it can be used, but the customer has great deficiencies in the actual use. The main surface is when the width of the material roll is too large, the end of the oil pressure heavy material frame will sink, abnormal. Swinging the scene. The emergence of this phenomenon will bring two very serious hazards:

1. When the shearing and stamping production line is running, the sinking of the end will cause the roll to slip, which directly affects the centering of the material and causes the material roll to appear bulk material, which affects the use of production.

2. The end sinking is very easy to cause the three shafts of the hydraulic heavy-duty material frame reducer to be bent or broken, resulting in great safety accidents and serious consequences of online scrapping.

In order to fundamentally solve such deficiencies, Ruihui Machinery has added a spindle end support device when designing and manufacturing hydraulic heavy-duty material racks with widths of 1300mm and above.

It can provide good and reliable support to the end of the spindle, and eliminates the fluctuation and sinking of the end of the spindle, which fundamentally solves the problem of roll slip, centering change, strain reduction reducer, etc. during unwinding, truly ensuring The reliable operation of the material rack when unwinding large rolls.

Specification:

Straigtening performance:

*1:(Pneumatic):Option in case of pneumatic mandrel expansion is provi

RUIHUI founded in 2000, the technology of automation periphery is from Japan. RUIHUI has been learning Japan and Germany technology, and using high standards of principle in the parts selection, for assembly process and spare parts, adhere to the requirements in accordance with the original design standard, and into each manufacturing process. In 20 years has accumulated experience and excellent design ability of Japanese engineers guided ruihui highly responsible for Industry and ruihui strong executive team, created a batch of well-known auto parts manufacturers, allowing them to reach the high level in same industry，and investment less.

Customer case

Manufacturing industry; the United States Lear, Honda factory, Ford factory, GAC Group, Chongqing Changan, Wuhan Shenlong, BMW Brilliance, FAW Volkswagen, Beijing Hyundai.

And other household appliances manufacturers; such as GREE, Haier, Midea, Chigo Air conditioning.

hardware manufacturers; such as the United States Southco, are Zhongtai industrial manufacturers success cooperation case.

RUIHUI QUALITY is not the best in the world, and the price is not the cheapest. But we can provide excellent products to help you defeat your competitors.

Products: Feeder machine, Straightener machine, Uncoiler machine, Decoiler with Straightener, 3 in 1 NC Straightener Feeder, Coil handling system, Transfer system, Robot System, to meet the market needs of customers, improve work efficiency, reduce the burden of enterprise management personnel, maintenance of production safety and the customer staff made a significant contribution.

At present the company to further develop the market, at the end of 2017, the total investment reached 30 million USD, plant area of more than 20 thousand square meters, in order to meet the demand on the market and lay a solid foundation after.

Why choose us?

1^st,We have a high level of technical research and development team;

2^nd,We can provide the design and planning of the whole plant to realize the turnkey project;

3^rd, our philosophy: quality is the social responsibility;

4^th,our products have been recognized by the market, in the major automotive OEM, home appliance industry, hardware industry has been applied;

5^th,We have a highly effective after-sales service team and get customer approval.