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Casting information--front panel

September 13, 2024
1. Casting information
casting name: front panel
requirements:internal requirements
casting process: 
Die Casting machine tonnage:280T
punch dia(mm):60
alloy material: ADC12
casting size(mm): 80*150*15
average wall thickness(mm): 2
2.Casting problem
porosity on the end,see the defective picture
3. Casting pictures
Casting picturesCasting pictures
4. Casting analysis
This casting is the front panel of the lock,with high requirements on appearance. Because the side of the product structure is curved surface, in order to avoid parting on the A-side, and avoid polishing deformation in the future, the mold structure of both sides of the sliding block,which limits the flow channel layout. The main channel can only be set on the narrow end of the product. 
5. Improvement measures
1. Extend the two sides of the runner to the center of the side of the product, which can shorten the forming distance and improve the forming effect.
2, the existing overflow at the molding end of the product side is canceled, and the overflow port of the vertical shape (two sliders gap) is changed to improve the exhaust effect.
Improvement measures
6. Tips
About the overflow gate:
The overflow gate should be opened at the filling end, such as in this case, the overflow gate is not at the filling end, resulting in the slag can not be effectively discharged.
 
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