Automatic Spring End Grinding Machines gives economical grinding of exact length of springs in large or small batches, with: ends parallel – axis and ends truly square – simultaneous grinding at both ends – use of both methods of grinding i.e. crush grinding or down feed grinding. The machines can be supplied in three different configurations. 

The machine operates in two different modes.

In this process the distance between the two grinding wheels is set to the required spring ground length. The springs are then fed through the loading plate between the grinding wheels, removing the excess material to the desired length. In this process the loading plate turns relatively slowly. The grinding can be achieved in single or multiple pass.

This process can be achieved by Power Mode and Time Mode.  
In this method the loading plate turns more rapidly. The upper wheel performs a programmed, variable feed and return cycle, during which a spark-out phase of variable time is included, to enable the required quality and length tolerances to be obtained.  
During this process the power-responsive mode (Power mode) can be selected by turning a switch on main panel. This control mode automatically adjusts the wheel down feed according to the current consumed by the grinding wheel motor and is advantageous when grinding relatively stiff springs. 
This method should be used in all cases where close tolerances are required and when grinding very closed-coiled springs. 
The setting of the cycle is done with help of Electronic scale with Digital readout, PLC and Ammeter control.