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Specialized for copper and stainless steel strips in coils for heat-improving sheet/conductor frame.
Before stamping and molding, dry U-type magnetic grinding is used to quickly process the surface to achieve
Remove scratches and indentations on the raw material to improve product yield.
Achieve uniform atomization effect on the surface
Accurately control the surface roughness by selecting the magnetic needle.
Remove burrs and sharp edges caused by wire frame stamping.
[Machine Features]
Patented U-shape three-dimensional grinding magnetic field can evenly grind both top and bottom sides of the strip.
The grinding container is equipped with a sliding door, which allows the strip to be fed and discharged directly from the top of the container, making it easy to replace the magnetic needle quickly.
The size of the machine can be customized on site for direct integration into the stamping line.
The products, such as the heat equalizer/conductor frame, are stamped from copper and stainless steel tape and reel.
[Frequently Problems of Tape & Reel Stamping]
1. Indentation marks or scratches are often produced on the raw material of tape and reel due to poor production process, resulting in NG of the stamped products.
2. The surface roughness range required by the customer for the finished product does not match with the surface roughness of the raw material.
3. After stamping, there will be rough edges and sharp corners on the stamped surface, which will affect the operation and life of the conductive frame.

In response to the above mentioned problems of tape stamping, Haoyu has developed an innovative U-shape magnetic grinding machine.
A. The magnetic field generator is installed under the U-shape grinding groove and on both sides of the groove, which can achieve the effect of uniformly grinding the upper and lower sides of the strip.
B. Specially designed dry grinding container with pull-up gates at the feeding and discharging points, so that the strips can be fed and discharged directly from the top of the container, which makes it easy to replace the magnetic needles quickly.
C. Waterless dry grinding can be directly integrated into the stamping line. It can be used before stamping to uniformly atomize the surface and after stamping to remove stamping burrs.

[Machine Effect]
I. Remove scratches and indentations on raw materials to improve product yield.
Specification
model number Machine size (LxWxH) Container size power supply net weight HD-71216U 670 x 770 x 1150mm 965 x 130 x200 mm Single phase AC220 10A 150KG