工件軸旋轉速度範圍為0.1-100rpm,適合大小範圍螺紋之研磨需求。穩定之慢速旋轉極進給,亦能方便用於研磨成品之精度測試。可調式砂輪研磨角度,適合加工各種不同斜角之螺紋。
Model Type | LJ-2725TG | LJ-2755TG | LJ-27200TG |
頂心間距離 Max work length between centers | 250mm | 650mm | 2000mm |
最大研磨長度 Max grinding length | 150mm | 550mm | 1900mm |
最大研磨直徑 Max grinding diameter | 50mm | 80mm | 100mm |
中心高 Highest of centers | 175mm | 185mm | 185mm |
NC 控制 Numeric Control | |||
砂輪軸 Grinding wheel feeding axis | X | X | X |
工件主軸 Work spindle rotating axis | C | C | C |
工作台移動軸 Work table moving axis | Z | Z | Z |
砂輪整修軸 (A) Wheel dressing axis (A) | A | A | |
砂輪整修軸 (B) Wheel dressing axis (B) | B | B | |
砂輪角度軸 Wheel angle axis | 選配 R (optional) | 選配 R (optional) | 選配 R (optional) |
砂輪座 Wheelhead | |||
砂輪尺寸 Grinding wheel size | φ406x12xφ203.2 | φ406x(10~40)xφ203.2 | φ508x(10~40)xφ203.2 |
最小砂輪外徑 Min grinding wheel outer diameter | φ310 | φ310 | φ400 |
砂輪轉速 Grinding wheel speed | 0~2030rpm(變頻無段變速) | 0~2030rpm(變頻無段變速) | 0~2030rpm(變頻無段變速) |
砂輪軸傾斜迴轉度 Wheel axis swing angle | (R)±25° | (R)±25° | (R)±25° |
砂輪馬達 Grinding wheel motor | 5HP(3.7kw) | 10HP(7.5kw) | 20HP(15kw) |
砂輪座最小移動量 Min movement of grindwheel head | 0.001mm | 0.001mm | 0.001mm |
工件主軸 Work spindle | |||
夾具最大孔徑 Max clamping chuck size | SC6"φ44mm | SC7"φ50mm | |
迴轉速度 Spindle speed | MAX:100 | MAX:100 | MAX:100 |
最小迴轉角度 Min rotating angle | 0.005 | 0.005 | 0.005 |
尾座 Tailstock |
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尾軸孔錐度 Tailstock quill taper | MT#2 | MT#4 | MT#4 |
尾軸行程 Tailstock quill stroke | 10mm | 30mm | 30mm |
工作台 Working table | |||
工作台行程 Table stroke | 250mm | 620mm | 2000mm |
工作台**速度 Max table moving speed | 4000mm/min | 4000mm/min | 4000mm/min |
最小移動量 Min feeding (per pulse) | 0.001mm | 0.001mm | 0.001mm |
潤滑油箱 Lubricant tank | 20L | 20L | 20L |
切削油箱 Coolant tank | 500L | 500L | 800L |
研磨砂輪及法蘭 Grinding wheel &flange | 1 set |
鎢鋼頂針 Carbide tipped center | 2 pur |
砂輪修整器 Dressing attachment | 1 set |
平衡棒 Balance arbor | 1 set |
工具及工具箱 Tool box | 1 set |
防濺裝置 Coolant splash guard | 1 set |
冷卻水箱 Coolant system unit | 1 set |
特別附件 OPTIONAL EQUIPMENT:
砂輪平衡裝置 Wheel balancing equipment | 1 set |
法蘭組 Grinding wheel flange | 2 pc |
紙帶過濾器 Coolant filter (fabric Type) | 1 set |
磁性過濾器 Coolant filter (magnetic Type) | 1 set |
5"三爪夾頭及連結板 5" -3 jaw chuck & flange | 1 set |
6"三爪油壓夾頭及連結板 6"hydraulic 3 jaw chuck & flange | 1 set |
內孔研磨裝置(15-80mm) Internal grinding unit (15-80mm) | 1 set |
二點中心架 Two point steady rest | 1 pc |
三點中心架 Three point steady rest | 1 pc |
砂輪修整器 Wheel dressing attachment | 1 set |