Views: 317 Author: Site Editor Publish Time: 2021-12-07 Origin: Site
CNC hydraulic bending machine refers to the double-cylinder upward-acting bending machine. It is through the servo proportional valve on all kinds of valve action to drive the left and right cylinder extension and return, to drive the slider up and down. The next is the characteristics of numerical control hydraulic CNC bending machines.
Here is the content:
Basic Principle
Performance
Effectiveness
Hydraulic CNC bending machine includes three parts: bracket, workbench, and clamping plate. The working table is placed on the support, which is composed of a base and a pressing plate. The base which is composed of a shell, a coil, and a cover plate is connected to the clamping plate by a hinge. The coil is placed in the depression of the shell, and the top of the depression is covered with a cover plate. In the use of the hydraulic CNC bending machine, the wire is energized to the coil, and the power on the plate after the attraction, to achieve the clamping of the plate and the base plate.
The hydraulic CNC bending machine is welded by steel plate, welded parts by vibration stress relief, high strength, and good rigidity of the machine. And through the aging vibration or annealing furnace to eliminate internal stress, the frame can remain stable for a long time without deformation. And it adopts twisted shaft synchronization and mechanical stopper, which are reliable, economic, and high precision. Its upper die has a quick clamping device, which shortens the mold change time and improves the production efficiency, and the upper die has a manual adjustment device, which improves the workpiece precision and mold life.
CNC hydraulic bending machine based on the principle of hydraulic transmission, the implementation of the elements (cylinder and plunger or piston) simple structure, the structure is easy to complete a large task pressure, larger task space, and longer task stroke, and thus the compliance is strong, easy to suppress large workpieces or longer and higher workpieces. Because the extra maximum pressure of the press can occur in any position of the outer stroke. All can hold pressure for a long time at the lower changeover point, which is very much in demand for many processes. The total travel of the slide can be changed at will within a certain range, and the lower changeover point of the slide travel can be controlled or changed according to the pressure or travel position. The sliding rate of the slider can be adjusted in a certain range so that the process can be adapted to the different requirements of the slider rate.
With the rise and maturity of advanced manufacturing technology in the world, people put forward higher requirements for the application of CNC machining technology, ultra-high speed cutting, ultra-precision machining and other technologies and the performance indexes of each component of CNC punch. Today's CNC hydraulic bending machine has been able to better solve the complex, precise, small-batch, variable parts processing problems, and will continue to use the latest technological achievements, towards high-speed, high-precision, multi-functional, intelligent, systematic, and high reliability, and other directions.
