Three dimensional five axis laser machining center

1. Product Introduction

The 3D five axis laser cutting system is a series of high-performance products developed by our company based on market demand for the subsequent processing of automotive interior and exterior parts, new energy battery boxes, cruise ship and submarine interior parts, bathroom and other industries. This series of products adopts an integral gantry structure, which is designed to achieve the processing of ultra large workpieces. In addition, an automatic feeding platform can achieve simultaneous processing and feeding.The system is equipped with a high-power carbon dioxide laser that introduces laser energy into the precision cutting head through a lens system. The control system precisely controls the motion trajectory of the XYZAC axis to achieve three-dimensional cutting.It is a high-end machine tool equipment that integrates light, machinery, electricity, and gas.

2. Product features

(1) Sports characteristics:Five axis linkage three-dimensional machining

When cutting a workpiece with a three-dimensional five axis laser, the five axes drive the tool to move in unison, and the tool rotates around the workpiece to achieve five axis coordinated three-dimensional motion.

(2) Processing object：Non metallic workpieces

ABS 、SMC 、 Non metallic composite materials such as glass fiber and carbon fiber are widely used in industries such as automotive interior parts, new energy battery boxes, cruise ship and submarine interior parts, and bathrooms.

(3) Structural characteristics：FEA analysis+instrument verification

The main structure of the machine tool has been designed through FEA analysis, and the bed and ground rail are made of high-quality steel profiles and welded plates; The crossbeam and slider are made of aviation aluminum casting; The main body undergoes special aging treatment, and the moving parts undergo simulation static and dynamic load verification to improve the stability of the machine tool while increasing its dynamic performance.

(4) Systemcharacteristic：System stability+convenient operation

Adopting the FANUC five axis CNC control system imported from Japan. Can be taught and programmed offline, with simple and convenient operation. Activate RTCP with five axis linkage and tool tip compensation functions. Equipped with offline programming software, it can perfectly process 3D complex contours.

(5) Hengguang Road Design：Optical compensation axis

The laser generator is designed with a collimating mirror at the light outlet, with a parallel light path and a compensating axis to prevent changes in the focus caused by changes in the length of the light path.

3. Product advantages

Reduce cost and increase efficiency(From the customer's perspective)

(1)Reduce costs: AdoptingFANUC laser generatorHigh stability, continuous operation for 8 hours, ± 1% deviation; The gas consumption is about 10L/h (as reflected in the laser parameter table later), and the laser consumes 7.2 cubic meters of gas per month without stopping 24 hours a day, which is equivalent to a price of 2850 yuan, saving more than 50% of gas compared to a certain brand of laser in China.

(2)synergyThe gantry adopts dual motor drive, with high rigidity and good stability of the equipment body. The cutting speed reaches 2.5m/min, which is about 15% higher than the laser cutting efficiency of a certain domestic brand. The thickness of the carbonized layer after cutting is 0.03~0.1mm.

4. Core components

(1) Welding bed frame, ground rail, casting crossbeam, slider

This product adopts a gantry machine tool main body: moving beam and crossbeam, and a three station worktable that moves horizontally along the ground rail longitudinally. It can achieve one in one out work on the workbench, increasing work efficiency. By simulating and analyzing the static and moving parts, the motion efficiency can be improved, and the maximum speed of the X, Y, and Z axes of the equipment can reach 60m/min respectively.

The bed and ground rail are made of high-quality steel profiles and plates welded together to improve the rigidity of the equipment

The crossbeam and slider are made of aviation aluminum casting, which reduces the quality of moving parts and improves the dynamic performance of the equipment.

(2) FANUC Five Axis Numerical Control System

Highlight 1: Complete solution for laser five axis cutting

For laser cutting applications, the new generation integrates elements such as motion control, laser control, cutting process, and human-machine interface. The new generation provides a package electronic control solution, which allows users to easily meet the needs of laser cutting applications without the need for additional custom development.

Highlight 2: Cutting specific process package

The controller has built-in laser cutting related processes, providing functions such as speed power curve, multi-stage perforation, and follow-up control (docking with other home adjusters, Jiaqiang, Baichu, etc.), which can achieve good cutting and processing effects.

Highlight 3: Low application threshold

Provide a dialogue based teaching interface design, providing users with an intuitive operating experience. Cutting process teaching can be easily completed without the need for additional learning of G-code programming.

Highlight 4: Supports advanced five axis cutting technology

RTCP: For five axis cutting applications, RTCP surface speed control function can be provided to accurately control the laser distance focus on the workpiece surface movement speed for five axis synchronous application scenarios.

3D software programming: The controller can recognize standard G/M codes, integrate with commercially available 3D software, provide reliable and accurate cutting paths, and achieve complex surface machining.

(3) Three dimensional five axis cutting head

High reliability: Tested continuously for 24 hours without stopping.

High speed cutting: Tested and verified to achieve the cutting speed of imported equipment, with a C/A rotation speed of 120r/min.High precision: using direct drive, high precision, no wear, C/A axis rotation repeatability is less than 0.005 °. Humanized design: The cutting nozzle adopts a slender design, fully considering product cutting interference, and can achieve the processing of the vast majority of 3D workpieces in the market.

• Convenient maintenance: Adopting a modular design, it makes it easy to replace vulnerable parts and has low maintenance costs.

Control system: Adopting internationally recognized communication protocols, it is perfectly integrated with the control system to achieve five axis linkage function (RTCP).

Optical system: Precise optical structure design, with five axis linkage, any focal point change value of ≤± 0.05mm, ensuring cutting quality at all angles.

• Anti collision function: equipped with 360 degree side collision and disengagement protection.

Intelligent detection and protection: equipped with temperature sensors, water intrusion sensors, gas pressure sensors, collision and detachment sensors and other detection feedback systems.

Special structure: Adopting a design that integrates electricity, water, gas, and laser, it can achieve 360 ° infinite rotation of the C-axis and ± 135 ° rotation of the A-axis.

5. Key technical indicators