
ERICHSENModel 142-20-Basic
产品概述
这种金属板材试验机不仅能够轻松、快速、准确地执行目前主要的和已知的所有铁金属和非铁金属的深拉试验方法,还可以进行许多其他工艺检验法,如板材和带材的艾式杯突试验和艾式深拉钵杯试验。主要特性是:方形拉力 (40 x 40 mm),深拉展平试验(KWI 测试),根据 ISO 16630 的扩孔试验,变形曲线测定,板材保持力快速释放深拉试验(针对末端试验),可预选拉伸冲头路径的杯突试验,使用热拉伸装置的深拉试验,根据 DIN EN ISO 1520 在涂覆板材上进行最高达 550°C 的艾式杯突试验,冲压漆和卷材连续涂覆深拉钵杯试验。根据要求进行特殊试验。
规格参数
| Drive | Electro-hydraulic |
| Test 1 | Erichsen cupping |
| Test 2 | Deep Draw Test |
| Test 3 | Hole Expansion |
| Dimensions | approx. 810 x 1100 x 1320 mm (L x W x H) |
| Weight, net | approx. 550 kg |
| Mains supply | 400 V, 3 ∼, 50 Hz (other voltages on request) |
| Drawing Force | 200 kN |
| Drawing Speed | 500 mm/min |
| Blank diameter | up to 120 mm |
| Blanking force | 265 kN |
| Power required | approx. 3.7 kW |
| Working material | approx. 95 l hydraulic oil (HLP 32 ISO) - must be provided by the user |
| Blank Holder Force | 0,5 - 30 kN / 10 - 100 kN |
| Blankholder stroke | approx. 38 mm |
| Drawing punch dia. | up to 50 mm |
| Drawing punch stroke | approx. 80 mm |
| Portable / Stationary | Stationary |
| Bulge test (bulge dia.) | up to 100 mm |
| Digital displays - Resolution | Drawing punch stroke: 0.1 mm / Drawing force: 0.1 kN / Blankholder force: 0.1 kN |
| FLC test (drawing punch dia.) | up to 100 mm |
遵循标准: ISO 8490; EN 14-58; EN 14-67; EN ISO 20482; JIS Z-2247; DIN EN 1669; ISO 11 531; JIS Z 2249; GB/T 15825



