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- External cylindrical grinding machines OCD-3225CAM / 3240CAM / 3260CAM / 32100CAM
PALMARY MACHINERY CO., LTD.
External cylindrical grinding machines OCD-3225CAM / 3240CAM / 3260CAM / 32100CAM
為對應各種偏心圓及異形研磨需求，大光長榮提供CNC外圓磨床CAM系列並自行開發CAD/CAM軟體，搭配C軸及精密角度譯碼器，實行角度控制，可迅速便捷客製圖形轉出研磨路徑，精準加工。
OCD-CAM CNC系列 / 250 / 250 mm 600 / 1000 mm 兩頂心間最大距離 / Ø320 mm 工作台最大旋徑 / Ø300 mm 最大研磨直徑
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Product Features
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C-axis angle controlThe main structure of the external cylindrical grinding machine is equipped with a C-axis angle-controlled working spindle (direct-drive electric spindle) to grind various irregularly shaped workpieces. |
working spindleThe spindle is equipped with a precision angle decoder, providing high angle control resolution. |
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Feed axisThe feed axis is driven by a linear motor, coupled with a linear guide and a fully closed-loop control optical scale, eliminating backlash issues and achieving high machining accuracy. It also enhances the stability of the grinding process and prevents the reaction force generated by the large acceleration and deceleration of the linear motor from causing wear on the machine parts. |
External cylindrical grinding machine functionsIt retains all the functions of an external cylindrical grinding machine, which can be applied to angle control and speed control respectively. |
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Product Specifications
| model | OCD-3225CAM | OCD-3240CAM | OCD-3260CAM | OCD-32100CAM | |
|---|---|---|---|---|---|
| ability | |||||
| Maximum diameter of the worktable | Ø320 mm | ||||
| Maximum distance between the two crowns | 250 mm | 250 mm | 600 mm | 1000 mm | |
| Maximum grinding diameter | Ø300 mm | ||||
| Maximum load capacity of the two apex | 150 kgs | ||||
| grinding wheel | |||||
| Outer diameter x width x inner diameter | Ø355 x 50 x Ø127 mm | Ø355 x 50 x Ø127 mm | Ø355 x 50 x Ø128 mm | Ø355 x 50 x Ø129 mm | |
| Weekly speed | 45 M/s | ||||
| Grinding wheel bearing | |||||
| fast movement | 4 m/min | ||||
| Maximum travel distance | 257 mm | ||||
| Minimum setting value | 0.001 (0.0001) mm | ||||
| workbench | |||||
| fast movement speed | 4 m/min | ||||
| Maximum travel distance | 586 mm | 586 mm | 826 mm | 1316 mm | |
| Minimum setting value | 0.001 (0.0001) mm | ||||
| Rotation angle | 0° ~ 12° | 0° ~ 12° | 0° ~ 12° | 0° ~ 10° | |
| Work spindle head | |||||
| Rotation angle | -30° ~ +90° | ||||
| Thrust angle | MT No. 4 | ||||
| Spindle speed | 10~500 rpm | ||||
| Spindle load (including fixture) | 35 kgs (Maximum length: 150 mm) | ||||
| Tail Seat | |||||
| Thrust angle | MT No. 4 | ||||
| Tailstock shaft travel distance | 25 mm | ||||
| Fine-tuning range | ±0.03 mm | ||||
| motor | |||||
| Grinding wheel shaft | 3.7 kW (4P) | ||||
| working spindle | 5.2 kW (AC Servo Motor) | ||||
| Grinding wheel head feed | 3.6 kW (AC Servo Motor) | ||||
| Table feed | 3.6 kW (AC Servo Motor) | ||||
| hydrostatic pump | 0.75 kW (6P) | ||||
| Grinding wheel shaft lubrication pump | 0.18 kW (2P) | ||||
| Grinding fluid pump | 0.18 kW (4P) | ||||
| Screw lubrication type | Automatic oil filling | ||||
| Container capacity | |||||
| Grinding wheel shaft lubrication oil tank | 12 L | ||||
| Lubricating oil tank | 60 L | ||||
| Screw lubrication oil tank | 0.7 L | ||||
| water tank | 100 L | ||||
| Mechanical weight | |||||
| net weight | 3400 kgs | 3400 kgs | 4250 kgs | 5300 kgs | |
Standard accessories
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Selecting accessories
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