Product Details

Product Description

This product uses 45 degrees of inclined type layout with one-piece hollow tubular bed, which greatly improves the flexural rigidity and torsional stiffness of machine when working. At the same time after two aging treatment, it has improved the stability, high rigidity and stability of the machine, which ensure high accuracy of the whole machine. The X and Z axis control the half close loop CNC lathe by direct-connected servo. All the two axis are the sliding (hard) rail. The structure and dimension of axis are compact and reasonable. Spindle is gear transmission and fvariable- frequency variable-speed drived by variable frequency motor through belt which can clamping various plate, shaft, and component all at once. It can complete the processing of vehicles, groove, inner (outer) hole, spherical, R cone angle, curved shape, cone shape, face shape, male thread single head, thread single head and multiple thread processing. It is applicable for multi and mass production, and can meet the processing demands for complex and high precision parts.

Technical parameter

ITEM	UNIT	VMC350L	VMC420L	VMC460L	VMC550L	VMC600L	VMC650L
Table size	mm	690*230	780×260	800×300	800×320	800*360	900×360
Load capacity	KG	150	150	200	300	350	400
T slot		3-16-63	16*3	3-14*80	14*3	3-14*115	18*3
X-axis travel	mm	350	420	460	550	600	650
Y-axis travel	mm	260	260	320	340	400	380
Z-axis travel	mm	350	420	460	460	500	460
Distance from Spindle center to table	mm	90-440	90-500	900 - 550	100-560	100-600	100-560
Distance from Spindle center to column slide way	mm	294	315	395	410	430	460
Tool shank		BT30	BT30	BT30/BT40	BT40	BT40	BT40
Spindle speed	RPM	10000	10000	10000	8000	10000	8000
Spindle motor power	KW	2.2/3.7	2.2/3.7	3.7	5.5	5.5	5.5
Max. diameter of tool	mm	30/80	φ50/φ100	80/120	φ80/φ150	120*200	φ80/φ150
Max. length of tool	mm	120	150	200	300	350	300
Max. weight of tool	KG	3	4	6	6	8	6
X/Y -axis rapid moving speed	mm/min	20000	20000	20000	20000	30000	20000
Z-axis rapid moving speed	mm/min	20000	20000	20000	20000	30000	20000
feed rate	mm/min	1-4000	1-4000	1-4000	1-10000	2.5-3000	1-10000
positioning accuracy	mm	0.02	±0.01	±0.012	±0.01	0.015	±0.008
repeated positioning accuracy	mm	0.01/300	±0.005/300	±0.007	±0.004/300	0.0075	±0.003/300
Out dimension	m	1.521.31.8	1.651.61.9	1.81.752	2.12.052.1	2.22.12.2	2.352.12.15
Machine weight	kg	1200	1700	1900	2300	2600	3000

Configuration

Standard configuration:

1.The CNC system: FANUC 0i mate MD
2.The high quality castings: Resin sand casting
3.The spindle: Taiwan famous high speed spindle
4.The screw: HIWIN
5.The knife: The famous Taiwan bamboo hat knife.
6.The unclamping cylinder: Taiwan Shang product
7.The bearing: Japan NTN
8.The Internal protection: Total protection

Select the configuration:

1.M70B/M70A Mitsubishi
2.The CNC dividing head

3.NC rotary table

4.The chip cleaner

5.The taiwan famous brand manipulator knife storehouse

Detailed Image

1)Base, sliding block, working bench, vertical column , spindle box and other main basic parts adopt HT250 cast iron; base is box type structure with symmetric compact and reasonable structure which ensures the basic parts of the high rigidity and bending resistance performance; the column is of A shape bridge span, together with bed inside grid reinforced, effectively ensure the rigidity and accuracy of the Z axis strong cutting force; the basic parts are polished by resin sand and aging treatment, so it ensure machine’s long-term stability when working.

2)The guide rail of X, Z, Y axis are plastic rectangular guide, has the advantages of fast speed, Eliminate intermittent creep, high rigidity, low friction, low noise , low temperature rise and so on. Using automatic forced lubrication, it can improve the accuracy of machine tools.

3)Z axis matched with counterweight to keep balance, which ensure the spindle box running smoothly and stable; Z axis drive motor matched with electric brake device.

4)The feed of X, Y, Z direction adopts the inner loop preloading large-lead ballscrew with double nut so it is of high feed speed. The drive motor connect with screw straightly via elastic coupling. The feed servo motor passes power to the high precision ball screw directly . It is no gap, and it ensures the accuracy of positioning and synchronization for the lathe

5)The spindle unit of the machine tool is high speed, high accuracy, high rigidity, with large load carrying capacity of axial and radial, and the maximum speed of up to 8000rpm

6) Spindle is of central blowing structure. When the spindle releases tool , the high pressure gas is used to clean the main shaft, so ensure the precision and service life of the tool .

7) Guide rail and ball screw of X, Y, Z direction are all use protection device to ensure that the screw and the guide is clean and the accuracy and life of machine tool's transmission and movement.

8) The machine tool external protection of machine tool uses the full protection structure. It is convenient operation, safe and reliable, and nice shape.

9)It uses a reliable device which is automatic and centralized to lubricate. It can lubricate automatically and intermittently to all lubrication points of CNC lathe. And it can settle lubricating time according to operating conditions.

10)The machine matched with 12 hats (standard) or 16 disc knife library (optional) supplied by Taiwan professional manufacturers. The tool changes accurately , using short time and high

Main components

The serial number	Name	Model or drawing No.	Origin	QTY	Note
1	The top		Domestic	1 set
2	X screw pair to the ball	2505	Taiwan	1 pair
3	Z screw pair to the ball	3210/P3	Taiwan	1 pair
4	Angular contact ball bearings		NSK	1 set	With screw
5	X, Z line rail		Taiwan
6	Angular contact ball bearings		NSK	2set	With screw
7	Double grinding coupling		domestic	2 set
8	Cooling pump		domestic	1 set
9	Lubrication system		domestic	1 set