Machine Usage
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GMC4024 Vertical Fixed Beam CNC Gantry Machining Center is a machine, electrical, hydraulic and other advanced technology in one of the mechanical processing equipment, mainly used for the processing of plane, surface and hole. Widely used in the mechanical manufacturing industry of various types of plate, box, frame and other complex parts rough, finishing, the machine can achieve vertical milling head transverse (Y axis), vertical movement (Z axis) and the table longitudinal movement (X axis) of the three axis linkage. It can be used for milling, boring, drilling, rigid tapping, reaming and counter boring.
- The machining center is Shandong HAITE CNC Machine Tool Co., LTD production of new equipment, complete with a high rigidity structure design, reliable precision stability and retention, complete facilities, parts design adopts modular, standardization degree is high, it has good compatibility, stable quality, advanced machine tool design, reliable performance, easy operation, easy maintenance. At the same time this machine tool is my company to introduce and absorb advanced European design and technology, the machine has a high rigid frame structure design, so not only has the strong cutting ability, but also can meet the processing of high precision parts.
Standard configuration of machine
1. Gantry frame of machine The overall structure of the machine is a fully enclosed rigid frame structure consisting of a bed, double columns and fixed beams,the table moves longitudinally along the guide rail of the bed (X-axis)， Fixed beam with a vertical high - power multi - function ram milling (boring) head， Milling boring head slide plate moves horizontally along the rail of the crossbeam (Y-axis) And the up and down movement in the pillow (Z axis).
2. Basic parts of the machine The main base parts of the machine, such as the bed, the table, the column beam, the transverse slide plate, the milling head slide pillow, etc., are all made of high strength cast iron, resin sand modeling, with good shock absorption, thermal stability, high structural strength and rigidity of the whole machine.
3. Ram milling head Vertical pillow milling head adopts ball screw direct drive design mechanism, driven by ac servo motor, boring and milling head with automatic loosening knife device, air-hydraulic compound loosening, disc spring tension.
4. Z-axis motion nitrogen balance In order to reduce the no-load torque of ball screw, reduce the wear of ball screw and maintain the precision and stability of ball screw, nitrogen balanced cylinder is used to balance the unbalance force of the movement of Z axis up and down. This action is controlled by a separate pneumatic system.
5. Guide rail type The X axis adopts 4 heavy duty (pin roller) straight line rail structure, the bed is cast as a whole, the structure is rigid. The Y axis adopts 3 heavy-duty (pin roller) straight rail structure, which is purchased into the form of 90°, which improves the precision and rigidity of the Y axis guide. The Z axis adopts the structure of moment type slide pillow, which is combined with the transverse slide plate. Each movement pair runs steadily, accurately, withstands wear and tear, and has a long life.
6. X, Y, Z axis motion
X, Y, Z axis are high precision preloaded ball screw.
3. Ram milling head Vertical pillow milling head adopts ball screw direct drive design mechanism, driven by ac servo motor, boring and milling head with automatic loosening knife device, air-hydraulic compound loosening, disc spring tension.
4. Z-axis motion nitrogen balance In order to reduce the no-load torque of ball screw, reduce the wear of ball screw and maintain the precision and stability of ball screw, nitrogen balanced cylinder is used to balance the unbalance force of the movement of Z axis up and down. This action is controlled by a separate pneumatic system.
5. Guide rail type The X axis adopts 4 heavy duty (pin roller) straight line rail structure, the bed is cast as a whole, the structure is rigid. The Y axis adopts 3 heavy-duty (pin roller) straight rail structure, which is purchased into the form of 90°, which improves the precision and rigidity of the Y axis guide. The Z axis adopts the structure of moment type slide pillow, which is combined with the transverse slide plate. Each movement pair runs steadily, accurately, withstands wear and tear, and has a long life.
6. X, Y, Z axis motion
X, Y, Z axis are high precision preloaded ball screw.
X and Y axes are connected directly by high-power ac servo motor, with no gap drive.
X and Y axes are connected directly by high-power ac servo motor, with no gap drive.
X and Y axes are connected directly by high-power ac servo motor, with no gap drive.
7. Automatic lubrication system Lubrication of each axis guide adopts the central integrated self-timing and quantitative lubrication system, which is automatic lubrication, loss of pressure and lack of oil security protection and alarm.
8. Machine protection
The X-axis guide rail of the machine tool is protected by a stainless steel telescopic cover.
The Y-axis guide rail of the machine tool is protected by a telescopic organ cover.
The gantry frame is provided with a ladder and protective railing for maintenance.
The X, Y and Z axes adopt the protective device of towing chain。
The outer protection adopts three-dimensional protection, with standard steel plates all made of 2mm to
ensure the safety of the machine.
9. Cooling System Spindle oil cooler Workpiece cooling system, two water one gas. Electrical cabinet cooling system, Built-in air conditioning in electrical cabinet. Looney airframe cooling box environment-friendly fully sealed water tank.
10. Hydraulic pressure system Functions of the hydraulic system include spindle automatic release cutter, ram balancing cylinder, etc. The system adopts integrated installation to ensure the reliability of the whole machine movement and convenient maintenance.
11. Balanced system Z axis adopts advanced nitrogen balance cylinder system, stable and reliable.
12. Chip conveyor Both sides of the machine table are equipped with a set of screw chip extractor， effectively improves the cleaning capacity of processing waste debris. With two small iron filings carts
13. Machine main drive, feed drive configuration Machine main drive (Pillow milling boring head) is driven by AC spindle motor. Axis X, Y, and Z are driven by AC servo motors, while axis X, Y, and Z are driven by AC servo motors with absolute encoders. Z axis with lock brake protection device, automatic clamping when power failure, can prevent pillow boring and milling head "slide" "slip car»
The X-axis guide rail of the machine tool is protected by a stainless steel telescopic cover.
The Y-axis guide rail of the machine tool is protected by a telescopic organ cover.
The gantry frame is provided with a ladder and protective railing for maintenance.
The X, Y and Z axes adopt the protective device of towing chain。
The outer protection adopts three-dimensional protection, with standard steel plates all made of 2mm to
ensure the safety of the machine.
9. Cooling System Spindle oil cooler Workpiece cooling system, two water one gas. Electrical cabinet cooling system, Built-in air conditioning in electrical cabinet. Looney airframe cooling box environment-friendly fully sealed water tank.
10. Hydraulic pressure system Functions of the hydraulic system include spindle automatic release cutter, ram balancing cylinder, etc. The system adopts integrated installation to ensure the reliability of the whole machine movement and convenient maintenance.
11. Balanced system Z axis adopts advanced nitrogen balance cylinder system, stable and reliable.
12. Chip conveyor Both sides of the machine table are equipped with a set of screw chip extractor， effectively improves the cleaning capacity of processing waste debris. With two small iron filings carts
13. Machine main drive, feed drive configuration Machine main drive (Pillow milling boring head) is driven by AC spindle motor. Axis X, Y, and Z are driven by AC servo motors, while axis X, Y, and Z are driven by AC servo motors with absolute encoders. Z axis with lock brake protection device, automatic clamping when power failure, can prevent pillow boring and milling head "slide" "slip car»
14. System operating box The system operating box adopts suspension type, allowing users to move left and right. The systemfeatures a handheld electronic handwheel for easy operation and a safety interlock to ensure safety and reliability.
15. CNC system The CNC control system adopts Japan SIEMENS 828D System absolute value operation CNC system.The system with high-speed and high-precision function and supports 5 axis position and 4 axis continuous function. Each axis adopts Japan Siemens 828D αseries absolute value encoder and motor, which ensures the control system has the advantages of high stability, fast speed, smooth surface and high precision, and has the functions and machining capabilities due to mold manufacturing. Electric control auxiliary device: Fully enclosed constant temperature electric cabinet, standard protection, sealed dust, electric box equipped with lighting. (Circuit, oil circuit and machine tool soft connection)
16. X/Y/Z axis liner scale Weaken the influence of machine temperature change on machining accuracy and improve accuracy stability.
17. The operating environment of the machine Power supply: three-phase AC voltage 380V±10%, frequency 50HZ±1% Ambient temperature: 26°C±1° Relative humidity: ≤85%
18. Implementation of reference standards The product complies with safety standards: GB 15760-2004 general technical conditions for safety protection of metal cutting machine tools and GB 5226.1-2008 Mechanical and electrical safety Mechanical and electrical equipment -- Part 1: General technical conditions;Its quality accuracy implementation standard "GB T19362.1-2003 Gantry milling machine inspection conditions accuracy inspection part 1 fixed gantry milling machine".The product design, production, manufacturing, delivery process implementation standard GB/T 24001-2016 Environmental management System Requirements and Use Guide.
15. CNC system The CNC control system adopts Japan SIEMENS 828D System absolute value operation CNC system.The system with high-speed and high-precision function and supports 5 axis position and 4 axis continuous function. Each axis adopts Japan Siemens 828D αseries absolute value encoder and motor, which ensures the control system has the advantages of high stability, fast speed, smooth surface and high precision, and has the functions and machining capabilities due to mold manufacturing. Electric control auxiliary device: Fully enclosed constant temperature electric cabinet, standard protection, sealed dust, electric box equipped with lighting. (Circuit, oil circuit and machine tool soft connection)
16. X/Y/Z axis liner scale Weaken the influence of machine temperature change on machining accuracy and improve accuracy stability.
17. The operating environment of the machine Power supply: three-phase AC voltage 380V±10%, frequency 50HZ±1% Ambient temperature: 26°C±1° Relative humidity: ≤85%
18. Implementation of reference standards The product complies with safety standards: GB 15760-2004 general technical conditions for safety protection of metal cutting machine tools and GB 5226.1-2008 Mechanical and electrical safety Mechanical and electrical equipment -- Part 1: General technical conditions;Its quality accuracy implementation standard "GB T19362.1-2003 Gantry milling machine inspection conditions accuracy inspection part 1 fixed gantry milling machine".The product design, production, manufacturing, delivery process implementation standard GB/T 24001-2016 Environmental management System Requirements and Use Guide.