Rejection Control in High Pressure Die Casting |
Author(s): |
| Bharat Sharma , Steady Die Casting Solutions |
Keywords: |
| Die Casting, Rejection Reduction, Bend, Flash, Gate Area, Why-Why Analysis, Plunger Dia and Machine Tonnage |
Abstract |
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Product manufactured from every manufacturing process shows some defects. For supplying quality product to customer these defects must be reduced. In this work, an attempt is made to reduce the rejection due to the bend, flash and other dimension defect of die casted part. Root cause of these defect is found out through why-why analysis technique. Process capability of current high pressure die casting manufacturing process is checked. Manufacturing process found capable to manufacture the components. Current problem of bend, flash and other dimension is solved by making an improvement in design of die and use of right method of calculation of machine tonnage. Plunger size changed 60mm to 70mm and machine tonnage changed from 400ton to 630ton so as to obtain modified improved flow pattern and locking capability. |
Other Details |
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Paper ID: IJSRDV8I70210 Published in: Volume : 8, Issue : 7 Publication Date: 01/10/2020 Page(s): 417-419 |
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