數(shù)控圓臺(tái)磨床

M74200K、M74225K、M74250K型立軸圓臺(tái)平面磨床
M74200K、M74225K、M74250K立軸圓臺(tái)平面磨床是采用圓形工作臺(tái)承載工件或工裝旋轉(zhuǎn),砂輪端面磨削工件平面形式一種平面磨床。工作臺(tái)可采用電磁吸盤(pán)或花盤(pán);立柱與床身采用三點(diǎn)調(diào)整機(jī)構(gòu)聯(lián)結(jié),便于將工件平面磨成中凹或中凸形狀;磨頭主軸采用裝入式大功率電機(jī)驅(qū)動(dòng),切削能力強(qiáng);砂輪可采用多塊砂瓦圓周均布組合式結(jié)構(gòu)。本機(jī)床適用于大批量盤(pán)類(lèi)工件平面磨削加工。金屬行業(yè)如:紙漿磨片,軸承,盤(pán)類(lèi)刀具,圓鋸片,汽車(chē)發(fā)動(dòng)機(jī)連桿,離合器摩擦片,液壓件,泵閥門(mén)等;非金屬行業(yè)如:耐火材料,陶瓷,玻璃,石英,大
理石,碳纖維等。
理石,碳纖維等。
M74200K、M74225K、M74250K主要規(guī)格參數(shù)(Main Specifications)
| 項(xiàng)目 | List |
單位 (Unit) |
M74200K | M74225K | M74250K |
| 工作臺(tái)直徑 | Diameter of Worktable | mm | Φ2000 | Φ2250 | Φ2500 |
| 磨削范圍(徑×高) | Grinding Range of Work Pieces(D×H) | mm | Φ2000×400 | Φ2250×400 | Φ2500×400 |
|
工作臺(tái)轉(zhuǎn)速 (無(wú)級(jí)) |
Rotational Speed of Working Table(Stepless) | rpm | 2~20 | 2~20 | 2~20 |
| 承載工件最大重量 | Max. Weight of loaded work piece | kg | 10000 | 12500 | 15500 |
| 磨頭中心與工作臺(tái)中心距離 | The distance between Grinding Head Center and Table Center | mm | 500 | 550 | 600 |
|
梯形砂磚尺寸 (短邊×長(zhǎng)邊×厚×長(zhǎng)) |
Dimensions of Trapezoid Carborundum Brick (A×B×C×L) |
mm | 85×100×35×150 | 85×100×35×150 | 85×100×35×150 |
| 磨頭主軸轉(zhuǎn)速 | Rotational Speed of Grinding Head Main Spindle | rpm | 490~590 | 490~590 | 490~590 |
| 磨頭垂直移動(dòng)距離 | Vertical Shifting Distance of Grinding Head | mm | 420 | 420 | 420 |
| 磨頭機(jī)動(dòng)進(jìn)給速度 | Auto-Vertical Feed Speed of Grinding Head | mm/min | 0.01~1.0 | 0.01~1.0 | 0.01~1.0 |
| 磨頭快速升降速度 | Rapid Up-and-Down Speed of the Grinding Head | mm/min | 150 | 150 | 150 |
| 磨頭電機(jī)功率 | Power of the Grinding Head Motor | kw | 75 | 75 | 75 |
| 機(jī)床總重量 | Machine Weight | t | 41.5 | 47.4 | 54.7 |
|
機(jī)床外形尺寸 (長(zhǎng)×寬×高) |
Overall Machine Dimensions (L×W×H) |
mm | 4000×2550×3310 | 4500×2730×3400 | 4500×2900×3450 |
|
加工表面與 基面平行度 |
Power of the Grinding Head Motor | mm | 0.02/1000 | 0.02/1000 | 0.02/1000 |
| 表面粗糙度 | Roughness of Work Piece Surface | μm | Ra≤1.25 | Ra≤1.25 | Ra≤1.25 |
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