LGK557系列 数控上拉式内拉床,数控拉床结构采用双导柱导轨形式和双伺服电机驱动,2个导轨中心、2个驱动中心、1个拉削中心实现5心共面,此结构的优势在于消除了传统拉床因结构所导致产生的翻转力矩,使得工件在拉削过程中所受的拉削力也是均匀对称的,工作台所产生的形变也是对称抵消的,工件定位面与拉刀轴线始终是垂直移动的。
LGK557系列 数控上拉式内拉床
LGK557 Series CNC Pull-up internal broaching machine
具有大吨位上拉式内拉床、双伺服驱动、双导柱、智能、高效率、高精度、高稳定性以及环保的特点。
Large-tonnage pull-up internal broaching machine, double servo drive, double guide pillar, intelligence, high efficiency, high precision, high stability and environmentally friendly.
一、拉床优势特点(Advantages and features of broaching machine):
1、主体结构采用具有高对称性设计,2个导轨中心、2个驱动中心、1个拉削中心5心共面;
1. The main structure has a high symmetry design with 2 guide centers, 2 drive centers, 1 broaching center and a 5-centre co-planar
2、全护送拉削方式,保证拉削过程中拉刀的平稳性;
2. Fully escorted broaching for smooth broaching.
3、拉削主运动及接送刀辅运动均采用了伺服电机检测,实现全闭环控制;
3. Servo motor detection for both the main broaching motion and the auxiliary tool pick-up and drop-off motion for full closed-loop control.
4、高灵活性的双侧操作形式;
4. Using dual-sided operation with high flexibility
5、揉性、安全的刀具提升装置,更好的保护刀具;
5. Kneadable, safe knife lifting devices for better knife protection.
6、采用了自主的深度二次开发的数控控制系统;
6. Using independent, in-depth secondary development of the CNC control system.
7、刀具夹具更换辅助装置,降低刀具更换的人工操作强度;加强了操作的安全性,及工装更换效率。
7. Tool and fixture change aids reduce the intensity of manual operations for tool change; enhance operational safety and tool change efficiency.
二、产品参数:
机床型号 Machine tool model | LGK55710 | LGK55710-Ⅱ | LGK55720 | LGK55740 |
额定拉力 Rated tension | 100kN | 100kN | 200kN | 400kN |
额定行程 Rated stroke | 1250mm | 1250mm | 1600mm | 2000mm |
拉削速度(无极调速)Broaching speed (step-less speed regulation) | 1~6m/min | 1~6m/min | 1~6m/min | 1~6m/min |
主滑板返回速度(无极调速) Broaching speed (step-less speed regulation) | 1~20m/min | 1~20m/min | 1~20m/min | 1~20m/min |
工作台尺寸(长×宽)Workbench size(L×W) | 420mm×380mm | 420mm×380mm | 480mm×400mm | 625mm×565mm |
上下料高度(操作高度)Height of loading and uploading (operation height) | ≤1100mm | ≤1100mm | ≤1200mm | ≤1575mm |
主电机功率 Main motor power | 19.11kW | 19.11kW | 31.71kW | 54.71kW |
电机总功率 Total motor power | 约(about)27kw | 约(about) 27kw | 约(about)40kW | 约(about)62kW |
接刀速度(无极调速)Broach moves upward speed (step-less speed regulation) | 1~5m/min | 1~5m/min | 1~5m/min | 1~5m/min |
送刀速度(无极调速)Broach move down speed (step-less speed regulation) | 1~5m/min | 1~5m/min | 1~5m/min | 1~5m/min |
花盘最大孔径 Max. hole diameter for small flower trays | Φ70mm | 2-Φ60mm | Φ100mm | Φ150mm |
最大工件外径×厚度 Maximum workpiece outside diameterthickness) | Φ220mm×100mm | Φ130mm×100mm | Φ280mm×200mm | Φ300mm×200mm |
机床净重 Net weight of machine tool | 约(about)12500 kg | 约(about)14500 kg | 约(about)19500 kg | 约(about)25500 kg |
机床工作空间(长×宽×高)Workspace of the machine tool(L×W×H) | 2750 mm×5550 mm×4800 mm | 2750 mm×5550 mm×4800 mm | 2950mm×5650mm×5200mm | 3050mm×5950mm×5600mm |