Rolling stamping processing, Ruihui unwinding equipment, automatic discharging

The coil material must be unrolled before the stamping process, and the most unwinding equipment used for stamping production is the heavy material rack. The standard heavy material rack often runs out of sync with the rear leveler (or feeder). phenomenon.

At this time, through the induction pendulum with 12V induction power supply, the time relay, intermediate relay and electronic IC board in the electric control box on the side of the material frame can realize the automatic stop discharging of the material frame, but the simple start-stop induction will not only reduce The smoothness of the material discharging process makes the material easy to shake and deform during the running process, and it will cause the heavy material frame motor to start frequently, which greatly affects the service life of the machine, and the power consumption will also increase greatly.

The Ruihui heavy-duty material frame equipped with the inverter realizes the automatic speed control through the induction pendulum and the time relay, intermediate relay, potentiometer, electronic IC board and frequency converter in the electric box.

As the speed of the heavy-duty material frame changes, the drooping amplitude will become larger and smaller, and the head of the induction pendulum will move up and down. When the rear leveler (or feeder) is fast, the plate will sag. Smaller, the induction swing head rises with the direction.

The amplitude of the droop becomes larger, and the induction pendulum head sinks down. The potentiometer moves with the center point of the potentiometer with the up and down of the induction pendulum head, and different resistance values ​​appear. The resistance value of this change enters the electronic IC. The board, after internal calculation processing, outputs an analog signal and supplies it to the motor variable frequency controller to adjust the running speed of the heavy material rack so that the speed can be consistent with the rear leveler (or feeder), and the rear is fast. It is slower at the rear and slower to achieve fully automated speed control.

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.