小批量CNC加工
為小批量產品提供小批量CNC加工服務。訂單數量一件打樣。科速五金在小批量數控加工服務方面有著多年的經驗，特別是三軸小批量數控加工、四軸小批量數控加工和五軸小批量數控加工。
我們的客戶為什么選擇科速五金？
科速機臺數量及行程范圍
| Machines | |||
| Machine | Quantity | Brand | Max Part Size |
| 3-Axis CNC Machine | 50 | 1500 x 800MM | |
| 4-Axis CNC Machine | 20 | AutoCam | D600 x L1200MM |
| 3+2 Axis CNC machine | 10 | AutoCam | D500MM |
| 5-Axis CNC Machine | 10 | Jingdiao/DMG Mori | D600MM |
| 6-Axis CNC Machine | 2 | DMG Mori | D300 x L1200MM |
| Lathe Machine | 2 | D600 x L1200MM | |
| CNC Lathe Machine | 50 | Tsugami | D300 x L1200MM |
| Lathe-Mill Machine | 10 | Tsugami | D300 x L1200MM |
| 5-Axis Lathe-Mill Machine | 1 | Mazak/DMG Mori | D300 x L1200MM |
| CNC Swiss Type Automatic Lathe | 10 | Tsugami | D30 x L500MM |
檢測設備
| Equipment | Quantity | Brand |
| CMM | 2 | LEAD |
| 2.5D | 3 | |
| XRF Spectrometer | 1 | HITACHI |
| Altimeter | 1 | |
| Calliper | 20 | |
| Micrometer | 10 |
標準的公差范圍
| Tolerance of Metal(mm) | Tolerance of Plastic(mm) | |
| Linear Dimensions | ±0.01 | ±0.05 |
| Diameter | ±0.002 | ±0.02 |
| Precise Hole | ±0.002 | ±0.02 |
| Chamfer Heights | ±0.02 | ±0.05 |
| Angular Dimensions | ±0o5′ | ±1o |
| Straightness | ±0.002 | ±0.02 |
| Flatness | ±0.002 | ±0.01 |
| Perpendicularity | ±0.002 | ±0.01 |
| Symmetry | ±0.002 | ±0.01 |
| concentricity | ±0.002 | ±0.005 |
| parallelism | ±0.001 | ±0.01 |
可用材料
表面處理
正常生產標準的公差
金屬零件
| Tolerance for Metal Parts | |
| ISO 2768-F | |
| Table 1 - Linear Dimensions | |
| Permissible deviations in mm for ranges in nominal lengths | Tolerance Class Designation (Description) |
| f (fine) | |
| 0.5 up to 3 | ±0.05 |
| over 3 up to 6 | ±0.05 |
| over 6 up to 30 | ±0.1 |
| over 30 up to 120 | ±0.15 |
| over 120 up to 400 | ±0.2 |
| over 400 up to 1000 | ±0.3 |
| over 1000 up to 2000 | ±0.5 |
| over 2000 up to 4000 | – |
| For nominal sizes below 0.5 mm, the deviations shall be indicated adjacent to the relevant nominal size(s). | |
塑膠零件
| Tolerance for Plastic Parts | |
| ISO 2768-M | |
| Table 1 - Linear Dimensions | |
| Permissible deviations in mm for ranges in nominal lengths | Tolerance Class Designation (Description) |
| m (medium) | |
| 0.5 up to 3 | ±0.1 |
| over 3 up to 6 | ±0.2 |
| over 6 up to 30 | ±0.3 |
| over 30 up to 120 | ±0.5 |
| over 120 up to 400 | ±0.8 |
| over 400 up to 1000 | ±1.2 |
| over 1000 up to 2000 | ±2.0 |
| over 2000 up to 4000 | – |
| For nominal sizes below 0.5 mm, the deviations shall be indicated adjacent to the relevant nominal size(s). | |
為什么選擇小批量數控加工?
在工業生產過程中，有很多零件是不能用機器批量生產的，因為這些零件受到材料、工藝、成本、數量等的限制。在這種情況下，我們需要一些特殊的工藝來進行小規模或小批量的加工。其中一些過程可能涉及到手工處理。一般采用CNC、快速模具、真空硅膠模具等方式實現小批量生產。然而，小體積數控加工比其他加工方法要快得多。只要計算機編碼正確，符合正確的設計，成品的精度就會很高，偏差也會很小。這就是我們選擇小批量數控加工的原因。
小批量數控加工的數量從幾件到幾百件不等。基本上是CNC直接加工的。低體積數控加工方法一般包括數控車削、數控銑削和數控車銑加工等。代表行業有航空、航天、船舶、工程機械、機床等。
數控加工的小批量生產可以為我們的客戶節省時間和材料成本，也將加快產品的推出。
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