High-quality water-cooled vertical ultra-thin magnetic powder brake

Abstract

The invention relates to a high-quality water-cooled vertical ultra-thin magnetic powder brake. The high-quality water-cooled vertical ultra-thin magnetic powder brake is characterized by comprising abrake body, a rotating shaft, an upper magnetic pole, an upper cover body, a lower magnetic pole, a lower cover body, a magnet exciting coil, an inlet-outlet valve and a cooling chamber which form labyrinth-type waterway circulation. The high-quality water-cooled vertical ultra-thin magnetic powder brake has the beneficial effects that under the premise that the reasonable magnetic conductivity area can be ensured, channels of a waterway are reasonably formed according to the magnitude of load power, surface treatment is conducted on corrosion-resistant coatings of the channels, and corrosionresistance and heat dissipation performance are improved; and an innovative water-cooled vertical structure is adopted, the rotating shaft, the upper magnetic pole, the upper cover body, the lower magnetic pole, the lower cover body, the magnet exciting coil, the inlet-outlet valve and the cooling chamber are included, the circulating waterway orientation form is achieved, it can be ensured thatwork is stabilized at the temperature of 25-50 DEG C, and the stability of working of the brake is improved.

Description

technical field [0001] The invention relates to a high-quality water-cooled vertical ultra-thin magnetic powder brake. Background technique [0002] The working principle of the magnetic powder brake is the same as that of the magnetic powder clutch. It is mainly used as a tension control element in the crimping processing industry. It has very high requirements on the working temperature. When it exceeds 75°C, the durability and life of the magnetic powder will be reduced. At present, the vertical magnetic powder brake in China only has natural cooling. The product often adopts cooling fins and air-cooled structure, which cannot meet the requirements of high-power vertical load brakes, and the cooling effect is not obvious. With advanced R&D experience, focus on overcoming key technologies, and carry out improved research and development of water-cooled vertical ultra-thin magnetic powder brakes, in order to meet the current domestic market demand for high-power vertical lo...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the existing magnetic powder brakes cannot meet the requirements of high-power vertical load brakes, and the heat dissipation effect is not obvious. The present invention is realized through the following technical solutions: a high-quality water-cooled vertical ultra-thin magnetic powder brake, Its characteristics are: including the brake body, the rotating shaft, the upper magnetic pole, the upper cover, the lower magnetic pole, the lower cover, the excitation coil, the inlet and outlet valves, and the cooling chamber. The above-mentioned devices form a labyrinth of water circulation.