EDM machine for Metal Bonded Diamond Grinding Wheel Forming and Repairing

EDM Machine for Metal Bonded Diamond Grinding Wheel Finishing

I.  Function:

This special EDM machine is mainly used for reforming and repairing the metal bonded diamond grinding wheel of the high speed steel wire/rod roll rings grinding machine, adopting the principle of the electrical discharge machining.

To repair and reform the R-sharp groove or V-sharp groove on the carbide roll rings of the high speed steel wire/rod roll milling machine, we have designed and produced two types of CNC machines: CNC grinding machine of the roll ring and the CNC EDM repairing machine of diamond grinding wheel.

Firstly a cutting tool is cut with wire cut EDM machine.

Secondly the graphite wheel is cut with the above cutting tool on the EDM repairing machine.

Thirdly the metal bonded diamond grinding wheel is repaired and reformed with the graphite wheel as the electrode on the CNC EDM repairing machine too.

II.  Advantages:

The machine has the following advantages, comparing the silicon carbide wheel grinding machine:

1.     the influence of human factors is smaller and the operation is easier;

2.     the repaired metal bonded diamond wheel has a higher accuracy and better reliability;

3.     the repairing metal bonded diamond wheel is sharper, with a better chip capacity and higher grinding efficiency;

4.     the repaired metal bonded diamond grinding wheel is shape accuracy and good durability;

5.     The machine is user friendly and has a longer usage life.

III.  The benefits you can get with our EDM machines:

1.     You can sharpen the metal bonded diamond grinding wheel efficiently;

2.     You can make the metal bonded diamond grinding wheel sharper, higher accuracy and better reliability;

IV.  Evidences:

1.     The machine has won national patents, the Ministry of Machinery Technology Progress Award, and the certificate of high-tech products.

2.     The machines are popular in many high speed steel wire/rod plants in China, such as Shenyang high speed steel wire plant, Pan steel plant, Bao steel plant, Great wall steel plant, Qiqihar steel, etc.

3.     The machines have been exported to overseas markets like Thailand, Vietnam, Iran, Malaysia, Philippines, Nigeria, etc.   

V. Specification:

VI. Main parts of the machine:

The machine is composed of main body, column, working fluid tank, head frame, tail frame, transmission box, working fluid system, large protective cover, etc.