Horizontal Machining Center Heavy Duty Cnc Milling Machine Automatic Machining Center

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DESCRIPTION

HME125 Horizontal Machining Center Heavy Duty Cnc Milling Machine Automatic Machining Center

Horizontal Machining Center Application: Horizontal machining center spindle speed is high, the rigidity is strong, the torque is big. The main shaft is equipped with cooling system, the automatic rotation of the double working table, reducing the auxiliary time, improve efficiency. This series of machine tool performance is perfect, the precision is stable, it is suitable for processing various types of box parts and two dimensional, three-dimensional surface, it is mechanical, automobile, communication, textile machinery, printing machinery.

Machine tool design ensures high bed rigidity The finite element analysis of the machine tool structure is carried out in each stage from the basic design to the guarantee of high-speed and high-precision continuous machining. Simulation experiments were conducted on the deformation caused by the machine tool center bearing load to ensure the excellent bending rigidity of the machine tool. DRC’s DHM series of horizontal integrated machining centers suitable for heavy cutting processing are designed with large spans in the X-axis guide rail to bring the spindle and the rear support rail closer to increase the cutting rigidity of the column and fully meet customer cutting needs.

Horizontal Machining Center Features:

Base structure: One-piece molding, hollow multi-rib high-rigidity structure design for super-rigid base material Column structure: hollow double-layer box structure, the left and right lining design belongs to the rapid heat rejection structure, which can achieve excellent rigidity and excellent precision performance Spindle box structure: The spindle box adopts a one-piece casting structure to meet the rigidity of the spindle for a long time to ensure accuracy

Horizontal Machining Center CNC Column structure:

The column adopts high and low stage structure design and processing, the spindle is closer to the guide rail to improve the rigid structure

Workbench 1. Standard rotary table, reinforced structural rotary table with strong bearing capacity. 2. The B-direction worktable adopts automatic hydraulic locking, and the powerful clamping mechanism can meet the powerful cutting conditions.

Based on the box structure, this type of structure is a thermally compatible structure that can achieve excellent rigidity and excellent precision performance. At the same time, it also has the ability to resist torsion and bending deformation, so as to support the entire Z-axis stroke to achieve the best straightness.

DHM uses a direct transmission spindle.

The direct-transmission spindle uses a wide-area motor, and the spindle has low-speed full power output to meet the cutting conditions of large cutting volumes. DHN-63/80/100 adopts the gear type main shaft transmission device. The gear-type spindle head is cast in one piece, which has higher rigidity than the general combined spindle structure, improves the stability of the machine tool, and has stronger cutting ability and higher precision. The spindle uses five large-spacing, high-precision, and high-rigidity angular ball bearings, so it has excellent processing capabilities before heavy cutting. Cnc Horizontal Machining Center Guide 1. X, Y, Z axis slide rails adopt heavy-duty linear roller guides, which have good rigidity, high precision and long life. 2. The X, Y, and Z axes adopt C3 grade precision ball screws and P4 grade bearings, with good positioning accuracy. 3. The bed rails of X, Y, and Z-axis machine tools adopt metal enclosed telescopic protective covers to ensure that the rails and screw rods are not polluted by the erosion of cutting water and iron filings. 4. The X, Y, Z axis transmission method adopts Japanese (FANUC) servo motor direct transmission, which has the advantages of rapid transmission, stable accuracy, elimination of backlash, improvement of torsional rigidity, elimination of axial error, etc., which greatly improves the positioning accuracy of the machine tool .

Hydraulic: Adopt plunger pump motor to improve work efficiency. The service life of plunger pump motor is longer than that of general system. Lubrication: automatic lubrication system, using closed-pole continuous lubricating machine CEVB-4L, 220V, can ensure enough lubricating oil for each lubrication point; each sliding surface and ball screw are distributed according to the oil path, and the oil volume is controlled separately, and the cycle lubrication time can be adjusted according to Set as needed, with low oil volume control device. Cooling: The cooling water tank uses a split design, so that the chips are easy to clean and the cooling water is easy to replace. Iron chip removal: The high-torque screw chip conveyor is installed on the Z-axis, with a high-efficiency chain plate chip conveyor mechanism, which completely solves the problem of chip removal and also solves the effect of cutting iron chip heat on machining accuracy

Model	HME125S	HME125D
Worktable
Table size	1250X1250	1250X1250
Max. load on worktable	5000	3000
Positioning accuracy of rotary table	10/15	10/15
Repeated Positioning accuracy of rotary table	±2/±3	±2/±3
Processing range
Travel for X/Y/Z axis	2100X1600X1500	2100X1600X1500
Spindle nose to worktable center	350-1850	350-1850
Spindle center to worktable surface	110-880	100-1700
Maximum rotating diameter	2000	2000
Spindle
Spindle taper	BT50	BT50
Spindle speed	6000	6000
Spindle motor	22/26	22/26
Drive feed
Fast feed speed（X/Y/Z）	15/15/12	15/15/12
Fast feed speed（B）	10	10
Tool magazine
Capacity of tool magazine	24	24
Max. tool diameter	Φ125	Φ125
Max. tool length	500	500
Max. tool weight	25	25
Tool change time	12	12
Precision
Positioning accuracy	0.015	0.015
Repeated Positioning accuracy	0.015	0.01
Air pressure
Air supply pressure	6-8	6-8
Air pressure flux	350	350
Others
Voltage	65	65
Floor area	6650X5500X4500	10500X5600X4900
(lengthwidthheight)	6650X5500X4500	10500X5600X4900
Weight	33000	35000