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Woodworking drilling no-load power and what factors
by：Gewinn
2020-09-24
Woodworking drilling no-load power and what factors about
we are in the process of using second-hand woodworking machinery and equipment, attentive caress, if the equipment can not only speed up the process to reduce the cost of maintenance, don't always try very hard to use rather than to maintain, the scope of maintenance: reduce the load, pay attention to check, strengthening some of lubrication, and can prolong life, improve the efficiency of work. The woodworking drilling no-load power is related to what factors?
woodworking drilling itself no-load power relations and spindle revolutions show curve, no-load power has increased dramatically with the increase of spindle revolutions. The theoretical analysis shows that machine transmission parts ( Such as belt, etc. ) With the increase of revolution, power consumption will increase. In addition, the bearing friction power consumption and the curve increased along with the revolution, so that the machine no-load power increased sharply.
woodworking drilling itself no-load power relations and spindle revolutions show curve, no-load power with the v belt increases with the increase of the closing force. Changes in the closing force bearing friction torque and the change of friction heat production, so that the light with the bearing friction power consumption and the consumption of heat. Therefore, belt closing force increases, the no-load power also increases along with the augment of the closing force.
woodworking drilling itself no-load power and bit diameter curve relationship. Bit in the process of rotation, due to the cutting edge cutting air and windward side by air, thus, the air on the windward side resistance, the size of the resistance is proportional to the windward area. Bit, therefore, the power consumption is proportional to the Angle of windward side of the area, namely is proportional to the diameter of drill bit.
woodworking drilling itself no-load power and bit front Angle curve relationship. Increase due to the Angle of drill bit front, bit windward area is smaller, so that the air resistance smaller, no-load power also decreases with increasing Angle of drill bit front, the in conformity with the experimental results.
we are in the process of using second-hand woodworking machinery and equipment, attentive caress, if the equipment can not only speed up the process to reduce the cost of maintenance, don't always try very hard to use rather than to maintain, the scope of maintenance: reduce the load, pay attention to check, strengthening some of lubrication, and can prolong life, improve the efficiency of work. The woodworking drilling no-load power is related to what factors?
woodworking drilling itself no-load power relations and spindle revolutions show curve, no-load power has increased dramatically with the increase of spindle revolutions. The theoretical analysis shows that machine transmission parts ( Such as belt, etc. ) With the increase of revolution, power consumption will increase. In addition, the bearing friction power consumption and the curve increased along with the revolution, so that the machine no-load power increased sharply.
woodworking drilling itself no-load power relations and spindle revolutions show curve, no-load power with the v belt increases with the increase of the closing force. Changes in the closing force bearing friction torque and the change of friction heat production, so that the light with the bearing friction power consumption and the consumption of heat. Therefore, belt closing force increases, the no-load power also increases along with the augment of the closing force.
woodworking drilling itself no-load power and bit diameter curve relationship. Bit in the process of rotation, due to the cutting edge cutting air and windward side by air, thus, the air on the windward side resistance, the size of the resistance is proportional to the windward area. Bit, therefore, the power consumption is proportional to the Angle of windward side of the area, namely is proportional to the diameter of drill bit.
woodworking drilling itself no-load power and bit front Angle curve relationship. Increase due to the Angle of drill bit front, bit windward area is smaller, so that the air resistance smaller, no-load power also decreases with increasing Angle of drill bit front, the in conformity with the experimental results.
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