How can Manhart (Guangdong) CNC Machine Tool Co., Ltd. improve the machining accuracy and consistency of the bending machine?

**How to improve the machining accuracy and consistency of the bending machine**
In the metal processing industry, the bending machine is an important equipment, and its machining accuracy and consistency directly affect the quality and production efficiency of products. In order to improve the machining accuracy and consistency of the bending machine, we can make improvements and optimizations in the following aspects.
1、 Introducing CNC and servo systems
By introducing CNC and servo systems, we can achieve precise control of the bending machine. The CNC system can automatically adjust the bending parameters according to the preset program, while the servo system can ensure the smooth and accurate movement of the equipment. This can not only improve machining accuracy, but also reduce human error and improve production efficiency.
2、 Automation device upgrade
Upgrading the automation device can further improve the processing accuracy and consistency of the bending machine. For example, introducing an automatic feeding device can reduce the error of manual feeding and improve the accuracy of feeding; The automatic clamping device can ensure that the sheet metal remains stable during the bending process, avoiding machining errors caused by offset or shaking.
3、 Adjusting the upper mold and gap
The gap between the upper and lower molds is one of the important factors affecting the bending accuracy. Therefore, we need to regularly inspect and adjust the upper mold and clearance to ensure that they meet the processing requirements. At the same time, it is necessary to select appropriate upper molds and gaps based on the thickness and material of the board to ensure consistency and accuracy in processing.
4、 Calibration and optimization of molds
The accuracy of the mold directly affects the machining accuracy of the bending machine. Therefore, we need to regularly calibrate and optimize the mold to ensure that its shape and size meet the processing requirements. At the same time, attention should also be paid to the maintenance and upkeep of molds, and timely replacement of molds with severe wear and tear should be carried out to avoid their impact on machining accuracy.
5、 Control the depth of convex mold entry
The control of the depth of convex mold entry is crucial for ensuring bending accuracy. We can control the bending angle and depth of the sheet metal by adjusting the entry depth of the punch, thereby improving the machining accuracy. At the same time, attention should also be paid to controlling the speed and force of the punch to avoid causing excessive impact or damage to the sheet metal.
6、 Compensation for deflection deformation
During the bending process, the sheet metal will experience certain deflection deformation, which will affect the final machining accuracy. To compensate for this deformation, we can use methods such as pre bending or compensation devices to pre bend or adjust the sheet metal, in order to reduce the impact of deflection deformation on machining accuracy.
7、 Automatic measurement of sheet thickness
The variation of sheet metal thickness directly affects the angle and depth of bending. Therefore, we can introduce an automatic thickness measurement device to detect real-time changes in the thickness of the sheet metal, and automatically adjust bending parameters based on the detection results to ensure consistency and accuracy in processing.
8、 Automatic measurement of bending angle
The accurate measurement of bending angle is the key to improving machining accuracy and consistency. By introducing an automatic measuring device for bending angle, we can measure the bending angle of the sheet metal in real-time during the bending process, and provide feedback adjustments based on the measurement results to ensure the stability of machining accuracy.
In summary, by introducing CNC and servo systems, upgrading automation devices, adjusting upper molds and clearances, correcting and optimizing molds, controlling the depth of convex mold entry, compensating for deflection deformation, automatic measurement of sheet thickness, and automatic measurement of bending angle, we can effectively improve the processing accuracy and consistency of bending machines, bringing higher production efficiency and better product quality to the metal processing industry.