GM-610/720龍門式模具高速機(jī)
GM-610/720龍門式模具高速機(jī)
1、 高的金屬切除率：由于采用了高速切削模式，以高主軸轉(zhuǎn)速和高進(jìn)給速度，盡管加工步距減小，高速銖削可比常規(guī)銖削時(shí)的 金屬切除率提高30%~40%,切除力降低了30%。局速洗加工特點(diǎn)：
2、 高的表面質(zhì)量：由于高速鐵削可以在一定的金屬切除率下，大大縮小鐵刀加工步距，因而使表面加工質(zhì)量大為提高，幾乎可 相當(dāng)磨削的質(zhì)量。
3、 高的加工精度：因?yàn)楦咚僭栂鲿r(shí)切削力小，大部分熱量被切屑帶走，因而工件熱變形小，加之采用高速數(shù)控運(yùn)算系統(tǒng)，使伺 服滯后現(xiàn)象減小，從而減小型面的形狀精度誤差，提高零件的加工精度，尤其有利于提高薄壁件和曲面模具的加工精度，還可 以減少后續(xù)模具的拋光工作量。
4、 *耐用度高：因?yàn)楦?/span>速鐵削時(shí)溫度較低，單位切削力較小，故*耐用度可提高70%以上，可加工高硬材料(50~60HRC)o 使模具制造周期縮短50%~70%。
High-speed milling processing features:
1. High metal cutting rate: Although the processing steps reduce, the metal cutting rate of high-speed milling is increased by 30% to 40% than conventional milling, and the cutting force is reduced by 30% due to the use of a high cutting speed, spindle speed and high feed speed.
2. High surface quality: High-speed milling can greatly reduce processing steps of the milling cutter at a certain metal cutting rate, so that the surface processing quality is greatly improved, almost comparable to the quality of grinding.
3. High processing accuracy: The cutting force is small in high-speed milling, most of the heat is taken away by chip, and so the workpiece thermal deformation is small, combined with high-speed CNC computing system, the servo hysteresis phenomenon reduces, thereby reducing the form precision error of the surface, improving the processing accuracy of parts. In particular, it is conducive to improving the processing precision of thin-walled parts and surface mold, as well as reducing the polishing workload of follow-up molds.
Good tool durability: The low high-speed milling temperature and small unit cutting force make the tool durability increased by more than 70%, and high hard materials (50 ?60HRC) processing is available, so that mold manufacturing cycle is shortened 50% to 70%.
規(guī)格及技術(shù)參數(shù) Specifications and technical parameters
規(guī)格/機(jī)型 Specifications / models | 單位 Company | GM610 | GM720 |
工作臺(tái) Workbench | |||
工作臺(tái)尺寸Workbench size | mm | 610x500 | 700x650 |
T型槽尺寸T-slot size | mm | 18x4x110 | 18x6x110 |
大載重Maximum load | Kg | 600 | 800 |
行程Stroke | |||
X軸行程 X-axis stroke | mm | 610 | 720 |
丫軸行程 Y-axis stroke | mm | 500 | 650 |
Z軸行程 Z-axis stroke | mm | 380 | 380 |
主軸鼻端到工作臺(tái)面距離 Distance between spindle nose to worktable | mm | 120-500 | 160-540 |
兩立柱間距離 Distance between two columns | mm | 620 | 750 |
主 軸 Spindle | |||
主軸轉(zhuǎn)速Spindle speed | rpm | 20000 | 12000/20000 |
主軸錐度Spindle taper |
| BT30 / HSK E40 | BT40 / HSK A63 |
主軸功率Spindle power | kw | 7.5 | 15 |
進(jìn) 給 Feeding | |||
切削進(jìn)給速度Cutting feed rate | mm/min | 0-10000 | 0-10000 |
快速移動(dòng)速度Fast moving speed | mm/min | 24000 | 24000 |
精 度 Accuracy | |||
定位精度 Positioning accuracy | mm | 土 0.005/300 | ±0.005/300 |
重復(fù)定位精度 Re-positioning accuracy | mm | ±0.003 | ±0.003 |
系統(tǒng)分辨率 System resolution | mm | 0.001 | 0.001 |
其 他Other | |||
電力需求 Electricity demand | kva | 15KVA/380V/50HZ | 15KVA/380V/50HZ |
占地面積Floor area | mm | 2500x2600 | 2700x2800 |
重量Weight | kg | 5200 | 7500 |
選配件：
1、 刀庫(kù)
2、 BT40直聯(lián)機(jī)械式15000/18000轉(zhuǎn)主軸
3、 HSK高速主軸24000/30000轉(zhuǎn)
4、 光柵尺
5^對(duì)刀儀
