Manhart ¿Cómo garantizar la precisión de la medición de una dobladora CNC de eje torcido bajo diferentes materiales de pieza de trabajo?

To ensure the measurement accuracy of the torsion axis CNC bending machine under different workpiece materials, it is necessary to start from multiple aspects. The following are some key measures:
###1、 Material Performance Analysis and Pre treatment
1. * * Material Performance Analysis * *:
-Gain a deep understanding of the physical properties (such as elastic modulus, tensile strength, yield strength, etc.) and mechanical properties (such as plastic deformation ability, toughness, etc.) of different workpiece materials. These pieces of information are crucial for predicting deformation behavior during the bending process.
-Refer to the material data manual or conduct material testing to obtain accurate material performance parameters.
2. * * Preprocessing * *:
-Perform necessary pretreatment based on material properties, such as heat treatment, stress relief annealing, etc., to improve the machinability and stability of the material after bending.
-Ensure that the surface of the workpiece is free of oil stains, rust, and other impurities to reduce the impact on bending accuracy.
###2、 Equipment adjustment and calibration
1. * * Equipment adjustment * *:
-Adjust the processing parameters such as pressure, angle, and speed of the twisted axis CNC bending machine based on the hardness and toughness of the workpiece material. Harder materials may require greater pressure and slower speed, while materials with poorer toughness require finer control to prevent fracture.
-Regularly check and adjust the clamping force of the equipment to ensure that the workpiece remains stable during the bending process, avoiding measurement errors caused by sliding or deformation.
2. * * Equipment Calibration * *:
-Regularly calibrate the torsion axis CNC bending machine and its supporting measuring equipment to ensure measurement accuracy and stability. Calibration should be carried out by professional institutions or personnel with corresponding qualifications.
-Pay attention to checking the wear and deformation of key components such as guide rails, sliders, sensors, etc. of the equipment, and repair or replace them in a timely manner.
###3、 Measurement methods and techniques
1. * * Choose the appropriate measurement method * *:
-Choose the appropriate measurement method based on the shape and size of the workpiece, such as using high-precision measuring tools (such as digital calipers, projectors, etc.) for measurement, or using non-contact measurement methods such as laser scanning and coordinate measuring machines.
-For workpieces with complex shapes, a combination measurement method can be used to comprehensively evaluate the bending accuracy through data from multiple measurement points.
2. * * Master measurement skills * *:
-During the measurement process, maintain the verticality and stable contact between the measuring tool and the workpiece surface to avoid measurement errors caused by tilting or shaking.
-Pay attention to the selection and layout of measurement points to ensure comprehensive reflection of the bending accuracy of the workpiece.
###4、 Environmental control
1. Temperature and humidity control:
-Maintain the temperature and humidity of the measurement environment within an appropriate range to reduce the impact of temperature and humidity fluctuations on measurement accuracy.
-Monitor and adjust the measurement environment using constant temperature and humidity equipment.
2. * * Reduce vibration and interference * *:
-Take measures to reduce the impact of external vibrations and electromagnetic interference on measuring equipment, such as setting up isolation facilities, using shielding covers, etc.
###5、 Operation training and supervision
1. * * Operation Training * *:
-Provide systematic training to operators to enable them to master the operation skills and measurement techniques of twist axis CNC bending machines.
-Emphasize the importance of safety operation norms and quality awareness, ensuring that operators can strictly follow the regulations during the operation process.
2. * * Supervision and Inspection * *:
-Establish a sound supervision and inspection mechanism, and regularly inspect and evaluate the operational skills and quality awareness of operators.
-Timely identify and correct problems during the operation process to ensure stable and improved measurement accuracy.
In summary, by conducting in-depth analysis of the material properties of the workpiece, adjusting equipment parameters reasonably, selecting appropriate measurement methods and techniques, strictly controlling the measurement environment, and strengthening operational training and supervision, the measurement accuracy of the torsion axis CNC bending machine can be ensured under different workpiece materials.