Sintering device for NdFeB alloy products
In the production process of sintered NdFeB magnet, the sintering process is very key, sintering temperature, holding time and other factors have a decisive influence on the coercivity of the sintered NdFeB magnet. However, the existing processing equipment for NdFeB sintering has fixed the relative position between the heating component and the workpiece to be processed. When the sintering temperature inside the cavity reaches the processing requirements, the inconvenient position of the heating component and the workpiece will lead to high surface temperature of the workpiece, which will affect the sintering quality.
How to provide a sintering device for NdFeB products to adjust the position height of molybdenum strip heating parts in the vertical direction to adjust the relative position between processing workpiece, and then realize the dynamic adjustment of heating temperature.
The equipment includes: door body, cavity body, cylinder, molybdenum strip heating parts, pumping pressure channel, air supply channel, insulation layer, insulation layer and support platform;
The door body is arranged at the end of the cavity, the door body is connected with the cavity, the rotation of the door body to open or close the cavity;
The supporting platform is fixedly arranged in the cavity body and located below the molybdenum strip heating piece;
The molybdenum strip heating parts are located in the cavity, the two ends of the molybdenum strip heating parts are respectively connected with the cylinder, the bottom of the cylinder is fixed in the cavity, the output end of the cylinder and the molybdenum belt heating parts are fixedly connected, the cylinder drives the molybdenum strip heating parts toward or away from the support platform by moving;
A limit plate is arranged on the side wall of the cavity, and the molybdenum belt heater can be driven by the cylinder to move towards the limit plate and supported on the limit plate.
We can produce molybdenum strip heating parts in the cavity according to customer's requirements.
