How To Solve The Problem of Tungsten Carbidel Punch Needle Breakage

How To Solve The Problem of Tungsten Carbidel Punch Needle Breakage?

Many customers do not understand the tungsten steel punch hardness up to 90-92, hard and not afraid of fire, how can be easy to break? There is no perfect thing, even the best tungsten steel punch needle will be broken for various reasons. The following are the reasons for the breakage of tungsten steel punching pins and the corresponding solutions:

1, the height of the closure is too low, tungsten steel punching needle entry part is too long.

Solution: Adjust the height of closure, so that the tungsten steel punching needle mouth of the appropriate length.

2, improper positioning of the material, resulting in punching tungsten steel punch cut single side, due to uneven force fracture.

Solution: adjust the positioning or feeding device

3, Waste material in the lower mould is blocking the mouth, causing the tungsten steel punch to break.

Solution: Re-drill the large drop hole, so that the drop is smooth.

4, The fixed part of tungsten steel punching needle (clamping plate) and the guiding part (hitting plate) are offset.

Solution: Repair or re-line cut into the block to make the punch up and down smoothly.

5, Bad guiding plate, resulting in tungsten steel punch unilateral force.

Solution: Repair and match the gap of the punch plate.

6, Punch mouth is too short and dry with the punch plate.

Solution: Replace the tungsten steel punch needle and increase the length of the mouth part.

7, tungsten steel punching needle is not fixed well, up and down.

Solution: Re-fix the tungsten steel punch so that it can not run up and down.

8, tungsten steel punch edge is not sharp.

Solution: regrind the edge.

Do you know the above methods?

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