Views: 0 Author: Site Editor Publish Time: 2022-12-11 Origin: Site
Advantage | GDM | Others | How to achieve | Ref Pictures |
Machining accuracy | The R angle can reach R0.075, which is machining by the optical patterning machine. | ≥0.1 | It will achieve by machining equipment with high precision and high rotate speed, as well as advanced processing technology. | Pic 1 |
Deformation control | 1-1.5mm | ≥3mm | Optimize cooling design according to CAE analysis, so as to control product deformation. | Pic 2 Pic 3 |
As shown in the figures below, the R on the pattern feature can reach R 0.075, which is machined by GDM high-precision and high rotate speed (25000-30000 RPM) Makino machining center, and fine machining with small R cutter.
Part Type | Material | Part Size |
Domestic automobile | PMMA | 421 X 127 X 130 (mm) |
Part picture
The mold temperature is controlled by separate zones to adjust the product deformation.
(The 3 types of color in the figure represent 3 groups of cooling channels. )
The injection gate design will be proposed based on the CAE analysis, and the part deformation will be controlled within 2mm, which can meet customer’s requirement on warping.
