3020-Liwei Precision Machinery (Dongguan) Co., Ltd.

Home page

3020

Category：

PRODUCT

Longmen machining center series

20 series

Consultation

Product description
Technical
Configuration Table

- Commodity name: 3020
- Commodity ID: 1084898042881658880
Features

* Integral gantry beam structure, high rigidity and high precision retention

* The linear guide rail of the beam (Y-axis) adopts an inverted L-shaped ladder layout, which is a triangular support structure, which strongly enhances the overall dynamic rigidity of the head

* The base, workbench, and gantry beam all adopt a box-shaped double-layer rib structure to effectively control the depression in the middle of the beam

* Unique surrounding "ram structure", Z-axis square convex rail design, wider span, better processing stability. The Z-axis adopts a double hydraulic cylinder balance system to ensure smooth movement of the ball screw and main shaft and maintain the accuracy of mechanical repeat positioning

* Large cross-sectional area column, unique L-shaped foot design for columns above 2500 specifications, to ensure the rigidity and stability of the machine

Longmen machining center

》 X/Y-axis guide rail adopts heavy-duty roller linear guide, Z-axis square slide and roller linear guide are available for customers to choose

》 The main structural iron castings are made of high-quality Meehanite cast iron, with stable organization and permanent quality assurance. After finite element analysis, the reasonable mechanical strength and the combination of reinforcing ribs enhance the rigidity of the machine.

》 Casting integrated chip flute to ensure smooth chip evacuation and effectively save processing space

》 A variety of door width options can meet a variety of processing needs

》 Suitable for all kinds of parts processing, mold base processing, aluminum alloy and aerospace transportation parts processing, etc.

Main accessories

》 Taiwan BT50 spindle/BT40 spindle (optional)

》Swedish "SKF" or German "IBC" screw bearing

》 Adopt Taiwan's Shanghai Yintai or Yintai C3 ball screw

》 Use Taiwan. Shanghai Bank or Yintai P-level straight guide rail

Optional parts pictures: tool magazine, gear head, 90 degree head

3020 gantry parameters and configuration table
1. Machine technical parameters
project	project	specification			unit
stroke	X axis (left and right stroke)	3000			mm
	Y axis (forward and backward stroke)	2000			mm
	Z axis (up and down stroke)	900			mm
	Distance between two columns	2025			mm
	Distance from spindle end surface to table surface	150-1050			mm
Workbench	Work table size	3000X1700			mm
	T-slot (number × size × spacing)	8X22X200
	Maximum load-bearing weight of worktable	6000			kg
Spindle	Spindle taper hole (model/installation size)	BT50/ Ø190
	Spindle speed	6000			rpm
motor	Spindle motor (BT50/8000 revolutions)	18.5KW	βiip30/8000	aiI 22/8000	Mitsubishi/Fanuc
	X axis motor	7KW	βis 40	aif 40	Mitsubishi/Fanuc
	Y axis motor	4KW	βis 40	aif 30	Mitsubishi/Fanuc
	Z axis motor	4KW	βis 40B	aif 30B	Mitsubishi/Fanuc
Automatic tool change system (optional according to customer needs)	Tool magazine specifications	Knife arm
	Tool magazine capacity	twenty four			Put
	Maximum tool diameter (full tool / adjacent tool empty)	125/250			mm
	Maximum tool length	400			mm
	Maximum tool weight	20			kg
	Knife handle draw order specification	45°
Feed rate	Maximum cutting feed rate of three axes	6000			mm/min
	Three-axis rapid movement	12/12/10			m/min
Precision	positioning accuracy	±0.005/300			mm
	Repeatability	±0.003/300			mm
	Air pressure demand	6-7			kg/cm2
	Gas flow	0.15			m³/min
	battery capacity	40			kw
2. Suppliers of main parts of machine tools
Accessory name	Brand	Origin			Remarks
CNC system	FANUC 0i-MF/Mitsubishi M80	Japan			Optional other systems
Spindle motor	FANUC 0i-MF/Mitsubishi M80	Japan			Optional other systems
Three-axis servo motor	FANUC 0i-MF/Mitsubishi M80	Japan			Optional other systems
Spindle	Taiwan Yucheng/Weilong	Taiwan
Screw bearing	Germany SKF/FAG	Germany
Linear Guides	Taiwan Yintai/Shanghai Bank P grade	Taiwan
Ball screw rod	Taiwan Yintai/Shanghai Bank C3 level	Taiwan
Tool library	Taiwan Okada (optional)	Taiwan
Electric box air conditioning system	Rico/Dry Crown	Domestic
Automatic lubrication system	Taiwan River Valley	Taiwan
cooling system	Rico/Dry Crown	Domestic
Oil and gas road accessories	SMC	Japan
Main electrical appliances	Schneider	Germany
Cutting water pump	Yalong	Korea
panel	Shanghai Zhehong	Shanghai
technical manual	System Operation Manual
Remarks: The above are the suppliers of the main parts of the machine tool. Our company may replace the parts suppliers in the future due to continuous technological improvement, but the quality of the replaced parts is not lower than the quality level of the original parts.

2. Suppliers of main parts of machine tools
Accessory name	Brand	Origin	Remarks
CNC system	FANUC 0i-MF	Japan	Optional other systems
Spindle motor	FANUC 0i-MF	Japan	Optional other systems
Three-axis servo motor	FANUC 0i-MF	Japan	Optional other systems
Spindle	Taiwan Yucheng/Weilong	Taiwan
Screw bearing	Germany SKF/FAG	Germany
Linear Guides	Taiwan Yintai/Shanghai Bank P grade	Taiwan	Roller 4545 hard rail
Ball screw rod	Taiwan Yintai/Shanghai Bank C3 level	Taiwan	5010
Tool library	Taiwan Gangtian/Tak University (optional)	Taiwan
Electric box air conditioning system	Rico/Dry Crown	Domestic
Automatic lubrication system	Taiwan River Valley	joint venture
cooling system	Rico/Dry Crown	Domestic
Main components of oil and gas circuit	SWC	Japan
Main circuit of electric cabinet	Schneider	France
Cutting water pump	Yalong	Korea
panel	Shanghai Zhehong	Shanghai
technical manual	System Operation Manual

FANUC Control System

Servo control electric box

Electric box automatic air-conditioning refrigeration system

Spindle oil cooling system

Main oil and gas pipeline accessories: Japan SMC

Korea Yalong Cutting System

Automatic lubrication system

Automatic chip removal system