CNC high-speed 5-axis GMH-2045-Q

Introduction:

Product Detail

Product Tags

Introduction of 5-axis machine

High-speed bridge-type five-axis machining center, the overall layout of the machine tool adopts an elevated bridge-type gantry structure, so that the three main moving parts of the heavy-duty machine tool are in the lightest weight, the smallest driving force and the faster dynamic servo response. The bed and worktable that carry the cutting weight are integrated into one, not only the overall structure is compact, the space utilization rate is high, but also the rigidity and accuracy of the machine tool are improved, and the installation and transportation are convenient. The guide support of the large-span beam adopts the design of double-sided single high-strength guide rails with multiple sliders, which avoids the over-positioning of the large-stroke motion guide parts and the high-precision machining requirements of large basic parts. With high-precision five-axis milling head, the main shaft adopts high-speed double swing head, which can realize high-performance milling and high-speed finishing under five-axis linkage. High spindle speed, high precision and good precision retention, oil and steam lubrication, forced circulation cooling.
The number of main axes of the high-speed bridge five-axis machining center is divided into linear axis X-axis, Y-axis, Z-axis, rotary axis C-axis, A-axis. The linkage of five axes completes the processing of workpieces in space curves and complex surfaces Difficulties, deep drilling, cavity recess and taper machining on complex surfaces, as well as efficient and high-quality machining of special-shaped complex parts.

Spindle
The five-axis gantry machining center can be equipped with three different motorized spindles: high, medium and low. The maximum speed can reach 20000rpm, the spindle power is 25KW, and the maximum torque can reach 30.8Nm. The tool holder is HSK-A63; the tool is hydraulically supported, and the tool clamping system has a large holding force; the long tool has a water outlet from the center of the spindle to cool the processing point, which further improves the processing accuracy; the cutting force is large, the cutting efficiency is high, the processing time is short, and the production energy efficiency is good , basically covering all market needs!

5-axis head
Double-arm five-axis head fused with permanent magnet high-torque torque motor mechanism;
With high precision angle encoder;
And a highly sensitive passive clamping system mechanism;
The five-axis head with a solid and stable overall fork structure design has a compact structure, good rigidity and excellent flexibility;
It perfectly solves the multiple debugging and clamping required for repositioning the workpiece at complex angles, and reduces the positioning error. It is suitable for products with complex parts shape and high precision requirements. It can complete the processing of curved surfaces at various angles in one clamping and improve production efficiency. Personalized configuration, high-precision modular design, to achieve rich expansion functions.

The bed, column, beam, sliding seat and ram of the high-speed bridge-type five-axis machining center are castings, which ensure sufficient machining rigidity and are suitable for the characteristics of the workpiece. They are thin-walled welded parts and the workpiece is long. The cutting condition is good, the metal removal rate is high, the stress generated by the workpiece cutting is small, and the surface quality of the workpiece is good; at the same time, the fast moving speed is fast, and the auxiliary time is required less. Angle processing, surface processing, streamline processing. The whole machine is surrounded by protection, the machine tool has automatic chip removal function, and is equipped with water cooling function. The machine tool has beautiful appearance, convenient operation and maintenance.

X guide rail form: the column is equipped with four 35mm heavy-duty roller linear guide rails. It can meet the high rigidity and strength requirements of the gantry frame, and can also meet the technical advantages of small friction coefficient, fast moving speed and long service life; lubrication method: oil lubrication; wire gauge brand: Taiwan Shangyin or the same grade brand;
(2) X-axis drive: After the AC servo motor is used to increase and decrease the speed, it drives the 50mm diameter precision ball screw to rotate to realize the left and right feed of the skateboard; Lubrication method: oil lubrication; Screw brand: Taiwan Shangyin or the same grade brand;
(3) Equipped with double high-precision full-closed-loop grating scale; grating scale brand: Spain FAGOR or the same grade brand;
(4) Guide rail protection: The leather cavity shield is used for protection to prevent foreign objects from entering and contaminating the guide rail. The protective cover has a beautiful appearance and a reasonable structure.

(1) Guide rail form: The Y-axis adopts two 55 heavy-duty roller linear guide rails as the guide and load-bearing track for the lateral and horizontal movement of the slide. It can meet the technical requirements of high-speed finishing and low-speed heavy cutting. Lubrication method: oil lubrication. Wire gauge brand: Taiwan Shangyin or the same grade brand;
(2) Y-axis drive: After the AC servo motor is used to increase and decrease the speed, it drives the 50mm diameter precision ball screw to rotate to realize the left and right feed of the slide plate. Lubrication method: oil lubrication. Screw brand: Taiwan Shangyin or the same grade brand;
(3) Equipped with high-precision full-closed-loop grating scale; grating scale brand: Spain FAGOR or the same grade brand;
(4) Guide rail protection: The leather cavity shield is used for protection to prevent foreign objects from entering and contaminating the guide rail. The protective cover has a beautiful appearance and a reasonable structure.

(1) Guide rail form: Z-axis adopts two 45 heavy-duty roller linear guide rails as the guide and load-bearing track for the up and down movement of the ram; Lubrication method: oil lubrication; Wire gauge brand: Taiwan Shangyin or the same grade brand;
(2) Z-axis drive: After the AC servo motor is used to raise and lower the speed, it drives the 50mm diameter precision ball screw to rotate to realize the vertical feed of the Z-axis; lubrication method: oil lubrication; screw brand: Taiwan Shangyin or the same level brand;
(3) Equipped with double high-precision full-closed-loop grating scale; grating scale brand: Spain FAGOR or the same grade brand.

CNC controlloer: Siemens 840Dsl

The CNC system of the machine is a Sinumerik 840 sl from SIEMENS
While meeting the basic configuration of the CNC system, the following special requirements are guaranteed
Minimum control unit: linear axis≤0.001mm, rotary axis≤0.001°
Graphical simulation function
Corner deceleration function
Helical interpolation
Milling function
Master-slave control authorization
With 15-inch screen
With MCP 398C operator panel
Including 72/48 IO board
NX10.3 expansion axis module
DMC20 Hub Module
data collection
Provide relevant information through OPCUA or 485 or upper-level software to realize informatization co-connection with user equipment, including but not limited to:
Equipment operation data (speed, feed force, tool name, tool holder length, spindle force value, program name and version, alarm record, operation panel record, process parameters of coordinate system zero offset, etc.)
Device name, software version, program name and version of the currently running program
Equipment operating status (including but not limited to startup not working, working, shutdown, and fault status), and can provide equipment failure warning, power consumption detection, etc.
PLC running status

Lubrication system; this machine adopts group independent oil supply technology
(1) A set of independent automatic oil supply and lubrication system is adopted for X, Y, Z axis guide rail, lead screw and rack. The screw bearing is grease lubricated.
(2) The main shaft oil and gas lubrication/automatic thin oil lubrication is a timing and quantitative automatic mode, the action is automatically controlled by the numerical control system, and can be detected and alarmed. Lubrication pump brands are optional: SKF oil-air lubrication/Proton or similar brands

Hydraulic system
(1) This machine tool is equipped with an independent hydraulic system.
(2) The machine tool is equipped with a separate hydraulic pump station, and the hydraulic system is equipped with a number of safety monitoring devices such as oil level alarm, temperature alarm, backflow blockage alarm, and minimum working pressure alarm to ensure that the machine tool works under various safe conditions. , improve the safety protection of operators.
(3) Hydraulic station brand: well-known domestically

(1) Cutting external cooling system, at the nose of the spindle, closer to the tool, more perfect cooling processing point, effectively controlling the cutting temperature, so that the processing can meet the requirements of higher precision.
(2) Separate cooling water to cool the five-axis five-linkage head and the main shaft
Water cooler brand: domestic high-quality brand Tongfei refrigeration or the same level brand

Horizontal tool magazine-two-way forward and reverse arbitrary-24/32T tool magazine brand: Taiwan-funded enterprise Desu/Okada or similar brands

The drainage grooves on both sides and the base are integrally cast, and the leakage prevention effect is good;
The spiral chip conveyors on both sides of the processing area quickly transport the iron chips generated by high-speed processing to the lifting chip conveyor, reducing the thermal deformation and deformation of the machine tool, and ensuring the accuracy and stability of the machine tool;

Technical Information

MODEL	GMH-2045-Q
Work table size (mm)	2000*4000
X-axis travel (mm)	4500
Y-axis travel (mm)	2500
Z-axis travel (mm)	1250
Gantry width (mm)	3100
Spindle end face - working table distance (mm)	50-1300
Spindle speed (rpm)	20000
Spindle holder	HSK-A63
C-axis rotation range (°)	±300
A-axis rotation range (°)	±110
Workbench load (t/m2)	5

Standard configuration

System	Siemens
Tool magazine	Horizontal tool magazine HSK-A63-30T
Chip removal system	Chain type chip conveyor + trolley*2
Lubrication system	Automatic grease lubrication system
Cooling system	Ring spray/electric cabinet air conditioner/oil cooler
Hydraulic system	Satisfy nitrogen balance cylinder/spindle loose broach
Measurement system	Laser tool setter/ruby probe
Grating ruler	High precision grating ruler
Appendix	LED lighting
	Three-color light
	air gun
	water gun

Siemens 840Dsl CNC system	Germany
X, Y, Z feed servo motors	Siemens Germany
XYZ Servo Drive	Siemens Germany
AC Servo Spindle Motor	Siemens Germany
Five-axis five-link head	Shanghai
Ball screw	HIWIN or equivalent brand
Linear Roller Guide	HIWIN or equivalent brand
Each shaft screw bearing	Japan NSK or equivalent brand
Coupling	Taiwan or equivalent brand
Spiral cutter	Shanghai
Machine tool guide rail protection	Shanghai
Oil pump and centralized lubrication system	Proton or SKF or equivalent
Proximity switch, intermediate relay	Omron/Schneider or equivalent
hand pulse generator	System supplier designated manufacturer/or equivalent brand
Spindle	INNA or equivalent
Machine tool large casting	Shanghai
Machine tool sheet metal outer protection	Shanghai
Machine tool anchor bolts, horn complete set	Shanghai
Hydraulic system	famous in China
Work Lights and Warning Lights	famous in China
Spindle ram balance mechanism	famous in China
Spindle cooling system and water supply system	famous in China
Common maintenance tools	famous in China

Mechanical Instruction Manual
Electrical Instruction Manual
Certification
Packing List
Electrical schematic
System Operation Manual
System Maintenance Manual
System parameter manual
System factory parameter table
Foundation drawing	Provided after the contract takes effect
Control box temperature regulator manual