HMC-e series horizontal machining center, which adopts double exchanging pallets, is suitable for multiple surfaces workpiece and multiple working procedures for process of milling, drilling, boring, reaming, tapping, 2 and 3 dimensional curve surfaces. It has excellent performance of machining holes on box type workpiece and plane surface in one time loading. This machine is especially suitable for turnover hole boring process on box type part. It can be widely applied in the fields of general machinery.
This horizontal machining center adopts 3-point supporting structure, which is convenient for installation and precision stability can be guaranteed.
X axis bed guideway is designed with a step structure from high to low, which significantly reduces the weight of moving column and guarantees Z axis stiffness at same time. Hence, a higher acceleration performance is obtained.
The column adopts gantry frame with advantages of good force distribution and high rigidity.
All axes use linear roller guideways with characteristics of high loading capability, small friction coefficient, good vibration absorbing, no crawling during low speed motion and high moving precision.
The spindle has 2 steps gear changes, which features wide speed range, large torque during low speed rotation and high power machining during high speed rotating. It can satisfy customer's needs regarding the spindle for both large torque and high speed.
Specifications of Horizontal Machining Center
Model | Units | HMC50e | HMC63e | HMC80e | ||
Worktable | Worktable size | mm | 500×500 | 630×630 | 800×800 | |
Worktable load | kg | 500(uniformly distributed) | 1200(uniformly distributed) | 2000(uniformly distributed) | ||
Width of T slot | mm | 18×5 | 18×7 | 18×7 | ||
Number of worktable | 2(changing pallets) | 2(changing pallets) | 2(changing pallets) | |||
Changing time | s | 12 | 15 | 20 | ||
Machining range | Max. travel of column-X axis | mm | 800 | 1000 | 1350 | |
Max. travel of headstock-Y axis | mm | 700 | 900 | 1100 | ||
Max. travel of worktable-Z axis | mm | 800 | 900 | 1100 | ||
Worktable rotation-B axis | 1°×360 | 1°×360 | 1°×360 | |||
Max. swing dia. of workpiece | mm | φ700 | φ1000 | φ1250 | ||
Max. height of workpiece | mm | 800 | 1000 | 1200 | ||
Distance between spindle end surface and worktable center | mm | 70-870 | 150-1050 | 150-1250 | ||
Distance between spindle center and worktable surface | mm | 50-750 | 50-950 | 50-1150 | ||
Spindle | Taper (7:24) | 7:24 NO.50 | 7:24 NO.50 | 7:24 NO.50 | ||
Rotating speed range (stepless) | r/min | 20-6000 | 20-6000 | 20-6000 | ||
Max. output torque | N.m | 359/490 | 588/784 | 832/1099 | ||
Spindle motor power | kW | 11/15 | 12/16 | 17/22.5 | ||
Max. axial resisting force of spindle | N | 7000 | 10000 | 10000 | ||
Feed | Feed speed range during machining X,Y,Z | mm/min | 1-24000 | 1-24000 | 1-24000 | |
Rapid feed | X axis | m/min | 24 | 24 | 24 | |
Y axis | m/min | 24 | 24 | 24 | ||
Z axis | m/min | 24 | 24 | 24 | ||
Tool magazine and automatic tool changing device | Tool magazine capacity | Pcs | 40 | 40 | 40 | |
Tool selection method | Supplied with machine | Supplied with machine | Supplied with machine | |||
Max. tool weight | kg | 15 | 15 | 20 | ||
Max. tool length | mm | 400 | 400 | 400 | ||
Max. tool diameter | mm | φ125(when next pocket is emptyφ250) | φ125(when next pocket is emptyφ250) | φ125(when next pocket is emptyφ250) | ||
Tool changing time | s | 4 | 4 | 4 | ||
Tool shank specification | ISO7388/1-A JT50 | ISO7388/1-A JT50 | ISO7388/1-A JT50 | |||
Pin model | ISO7388/2 LDA-50 | ISO7388/2 LDA-50 | ISO7388/2 LDA-50 | |||
Positioning accuracy of machine | X, Y, Z axes | mm | 0.01 | 0.01 | 0.015 | |
B axis | Any angel | 8 | 8 | 8 | ||
4 ×90 ° | 4 | 4 | 4 | |||
Repeatability positioning accuracy | X, Y, Z axes | mm | 0.006 | 0.006 | 0.01 | |
B axis | Any angel | 5 | 5 | 5 | ||
4 ×90 ° | 3 | 3 | 3 | |||
System | CNC system | SIEMENS 802DSL | SIEMENS 802DSL | SIEMENS 802DSL |