As the automatic production line for stamping, the heavy-duty material frame is the most used material for discharging and unwinding. It has two kinds of power and power. Although the material-free frame requires less material.

However, because the unpowered material frame needs to be pulled by the subsequent leveling machine head, the motor of the leveling machine is greatly depleted, so it is rarely used in the market, and most of them still use the power heavy material frame.

In the stamping automatic production line, the feeder is stepped according to the requirements of the stamping process. Therefore, when the heavy material rack is unrolled, it needs to cooperate with the subsequent leveling machine and the feeder to stop and operate, and the standard heavy material frame is controlled to start and stop. It is controlled by a sensor rod mounted on the side of the fuselage.

The automatic control principle of the standard heavy-duty material frame is: the induction rod is equipped with 24V DC voltage and is insulated from the machine table. When the material is unrolled through the material frame, the material will sag to a certain arc when input to the subsequent machine. When the arc is too large, the arc is exposed. When sensing the rack.

The 24V induction circuit is turned on, and the machine is stopped by the intermediate relay and the time relay. When the subsequent machine continues to use the material belt to release the material belt from the induction frame, the material frame will continue to discharge.

This achieves a fully automated control material frame opening and closing, but this type of control must require that the surface of the unwound material be electrically conductive.

1. Use the on-beam photoelectric sensor switch to control the automatic opening and closing of the material frame. The on-beam photoelectric switch is installed at a height position where the material frame needs to be opened and stopped. When the material unwinding material hangs down to a certain position to block the incident light, the photoelectric switch controls the stop of the material frame, and when the subsequent machine is used, When the material is out of the position of the opposing light, the discharge can continue to be initiated.

2. Use the micro switch to control the automatic opening and closing of the material frame. The micro switch is fixed by the floor stand and placed in the material rack and the waiting area of the subsequent leveling machine and the feeder. When the unwinding tape droops and touches the micro switch, the micro switch gives the material rack. The intermediate relay inside sends a control signal to control the material frame motor to stop running.

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.