Tel：0512-65685025
Fax：0512-65650370
Email：sales@hanke-nmc.com
Website：http://m.qvuprbq.cn
Add: Block 7, No.19, Xingnan Road, Wuzhong, Suzhou City, Jiangsu, China
Name：Rebecca Dong
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Ten questions to be paid attention to in injection molding. |
1. Try to shape up as far as possible.
The molding direction of the mold is as far as possible, so as to avoid the deformation of the product due to the shape of the molding and the steel bead collision on the worktable.
2. No sheet metal stamping is strictly prohibited.
When using the forming die CNC punch press are strictly prohibited without the sheet metal stamping, not empty mold, at the same time to check the tightness of the lock screw, otherwise easy to cause the damage of CNC punch press and forming mould.
3. The closing height and stamping stroke of each CNC punch are different.
Height per CNC punching machine, punching stroke is different, so each molding mould on the first use must be transferred to the shortest, also don't directly used on another punch, needs highly fine-tuning before using, avoid damage to machine tool and mould.
4. The lower mold of the upward molding tool is usually higher than the standard.
Upward forming mould of lower die are usually higher than the standard mould, so the punching die station next to try not to use, to avoid plank produce indentation, forming die when not in use please take out from the machine tool preview for mold rack, prevent rust and dust to mold damage.
5. The full molding of the mould needs to be adjusted by micro-distance.
The full molding of the mould needs to be adjusted by micro-distance, and the operator must be patient and careful in the process. Fine tuning methods include:
A. The stroke of the CNC punch stroke is not adjustable, and the height of the die head assembly can only be adjusted;
B. CNC punch stroke can be adjusted, and the machine tool parameters can be modified to meet the requirements when programming.
C. Adjust the height of the die head assembly when large distance adjustment.
6. Double side lubrication of the plate.
For high molding or non-conventional moulds, please make the sheet metal double-sided lubrication, to strengthen the fluidity of the plate when forming, and reduce the chance of plate breaking.
7. Set aside enough time for unloading during programming.
Upward forming mould of lower die are usually higher than the standard mould, so the punching die station next to try not to use, to avoid plank produce indentation, forming die when not in use please take out from the machine tool preview for mold rack, prevent rust and dust to mold damage.
8. Stay away from clamps and punch areas.
The position of sheet metal forming is as far as possible from the clamp and punch position. The forming of sheet metal is finished as far as possible in the stamping process.
9. Pay attention to sheet deformation.
Use other moulds around the high molding tool, or the standard punching die will continue to process the sheet deformation.
10. Pay attention to scratches and collisions.
The high forming mould has the phenomenon of the deformation caused by the scratch and collision of the plate, and it can avoid this problem by placing the ball under the mould on both sides of the die.
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Down：Plastic material processing injection needs to start from the temperature.
Up：Mold injection molding processing center. |
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