1. The first thing we have to do is to clean the tungsten steel punch and oil its long handle.
2. Insert the punch into the bottom of the upper mold sleeve on the large-station mold, and do not use force. Do not use a nylon hammer. When installing, the punch cannot be fixed by tightening the bolts on the upper die sleeve, and the bolts can only be tightened after the punch is correctly positioned.
二、If you want to prolong the service life of the tungsten steel punch die, the gap between the outer diameter of the upper die sleeve and the turret hole should be as small as possible. So please follow the steps carefully.
1. Clean the keyway and inner diameter of the turret hole and oil it.
2. Adjust the keyway of the guide sleeve of the upper die to match the key of the turret hole.
3. Insert the upper mold sleeve into the tower hole straightly, and be careful not to have any inclination. The upper die guide bush should slide into the turret hole by its own weight.
4. If the upper mold sleeve is tilted to one side, it can be tapped gently with a soft material tool such as a nylon hammer. Repeat the tapping until the upper die guide bush slides into the correct position by its own weight.
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iEcho punching tool
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