Unwinding Decoiler And Straightener Equipment Metal Slab Stamping Material Rack

As the most used unwinding equipment in the stamping industry - heavy-duty material frame, the traditional use of contact mechanical friction to brake, the actual discharge, unwinding, the friction plate is easy to damage, low life, poor braking effect, and can not Know exactly the amount of braking force.

This traditional braking method, when the material load capacity is large, the stability and safety are particularly poor, and a stable and reliable braking method is needed at this time.

Therefore, Ruihui Machinery has adopted the hydraulic valve brake method to replace the traditional butterfly brake method in the production of hydraulic heavy-duty material frame. The hydraulic pressure heavy-duty material frame hydraulic brake valve body contains three sets of check valves and one overflow. Flow valve, reasonable design.

When the material frame is running, it is only necessary to adjust the pressure of the relief valve to adjust the braking force. It has stable structure, reliable, no noise, adjustable brake pressure, simple and stable adjustment, long service life and remarkable braking effect. The dynamic pressure is readable, and it can ensure the high-efficiency unwinding of the oil pressure heavy material frame, and it can brake for a long time, ensuring the positive and negative braking force phase and so on.

The working principle is as follows: when the electromagnet IDT on the heavy material rack reversing valve is de-energized, and the electromagnet DT on the reversing valve is energized, the oil flows through the inlet valve through the inlet port and the outlet port joint. The hydraulic motor of the heavy material frame is driven to rotate forward or reverse, and the rotating shaft is actively unwinded. At this time, the system pressure is set by the relief valve.

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.