Dynamics

You can find answers to questions about the Heartless Grinding Machine here!

Release time:2020-12-07

【ask】Principle of Centerless Grinding Wheel Guide Wheel?

【answer】The guide wheel is a component located between the pump wheel and the turbine wheel, used to adjust the direction of ATF fluid flow in the housing, and is fixed to the housing through a one-way clutch. With the guide wheel, there is the spirit of "torque conversion". When the speed difference between the pump wheel and the turbine is large, the torque output of the power also increases. At this time, the converter is equivalent to a continuously variable transmission, which increases the torque through the speed difference. These 8 guide wheels are in a fixed state to regulate the ATF reflux. When the speed difference peak is low and the turbine pump wheel is coupled or locked, the torque response is equal, and there is no need to increase the torque. The guide wheel rotates in the same direction as the pump wheel and turbine wheel to avoid stirring the ATF and causing power loss.

The guide wheel is a reaction element of the hydraulic converter, which is a type of pulley used to guide the transmission belt through obstacles or change the direction of the transmission belt. It is located between the turbine and the pump wheel. When the vehicle speed is high, car enthusiasts install the guide wheel using a double layered front and rear design, with the upper part being larger and the lower part being smaller, in order to make it easier to lift the car when there is a tendency to lift it on bends. Generally, the top is 1MM larger than the bottom.

 

【ask】Does the Centerless Grinding Machine produce a workpiece with a small center and large ends?

【answer】Generally, it is the unevenness between the front support board and the back. It will cause the middle or front point to be flattened. Gently apply some force to the screw on the right side of the guide wheel in front of the material board. If it still doesn't work, then move the cutting point forward. If smoothness is required. Just move the cutting point back a bit. Adjust the material board again. Two boards should also be flat. The space between the light plate and the guide wheel cannot be flat. Centerless grinding is a difficult technique to master. Fine grinding actually has no problem with the size. Mainly because the appearance is difficult to control. This relies on experience. The tension of the two wrenches and the force on the four screws should be evenly distributed.

 

【ask】Can't the guide wheel of the Centerless Grinding Machine be repaired properly and cause shaking during steel grinding?

【answer】The function of the guide wheel of the centerless grinder is to guide the grinding parts to move forward correctly. If the guide wheel is not repaired properly (that is, the grinding is not smooth), the ground steel parts will bounce randomly, even fly out, and even injure people. Therefore, the guide wheel of the centerless grinder must be repaired before use

 

【ask】The working principle of the Centerless Grinding Machine?

【answer】Centerless grinding machine, also known as self centering grinding machine, can automatically center by three points of contact between a grinding wheel, an introduction, and a support plate and the workpiece. You can refer to the Ha Machinery Processing Manual for the materials used. Corundum is suitable for grinding carbon steel.

 

【ask】What are the characteristics of a centerless grinder compared to a regular grinder?

【answer】All belong to the category of cylindrical grinders. 1. Ordinary cylindrical grinders are positioned with a central hole and can grind step shafts, with lower efficiency compared to centerless grinders. 2. Centerless grinder, not positioned by the center hole, cannot grind step shafts, high efficiency, and saves the process of drilling center holes.

 

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