Views: 5 Author: DURMAPRESS Publish Time: 2021-11-30 Origin: DURMAPRESS
CNC plate shearing machine main classification
(1) CNC plate shearing machine according to the processing method
A metal cutting CNC machine tools such as CNC shears bending locomotives, machining centers, CNC drilling machines, CNC grinding machines, CNC boring machines and so on.
B Metal forming CNC machine tools such as CNC bending machine, CNC pipe bending machine, CNC rotary head press and so on.
C CNC special machining machine tools such as CNC wire (electrode) cutting machine tools, CNC edM machine tools, CNC laser cutting machine tools, etc.
D Other types of CNC machine tools such as flame cutting machine tools, CNC CMM, etc.
(2) According to the functional level of CNC system classification
A high grade CNC machine tools
B Mid-range CNC machine tools
C Low grade CNC machine tools
(3) According to the functional classification of CNC machine tools
A economical CNC machine tool (less function, simple, easy price)
B Full-function CNC machine tools (standard CNC machine tools)
CNC plate shear machine has changed the previous transmission mode, the two ends of the slide block are respectively set servo motor drive slide block, when the slide block does not work, the servo motor does not work, greatly reducing the energy consumption; The servo motor connected with the controller, the ball hinge and the universal hinge can form a certain movement speed difference or the initial position difference when the slider moves, so as to accurately form the included Angle between the knife edge. After shearing, the straightness and parallelism of the shear surface of the sheet should be ensured, and the distortion of the sheet metal should be reduced as far as possible, so as to obtain high-quality workpiece. The upper blade of the cutting plate is fixed on the Taoist, and the lower blade is fixed on the working table. The guardrail is a safety device in case of an industrial accident. The return journey generally depends on nitrogen, which has high speed and low impact
Hydraulic brake plate shearing machine frame structure adopts all steel welding; Four Angle eight Angle guide rail, high precision, good rigidity, and the use of hydraulic pre - tightening. The hydraulic system adopts two-way cartridge integrated valve; The whole system adopts "PLC" programmable controller; And can be configured with stroke digital display, photoelectric protection device and mobile table (convenient to change the mold), the gate type plate shearing machine has the upper slider and the lower hydraulic pad double function, the working pressure stroke can be adjusted in the specified range according to the process requirements, easy to operate with the centralized control button. With adjustment, manual and semi-automatic three operating modes.
And the machine work is smooth, low noise, safe and reliable, can undertake single continuous shear, cut thick plate thickness and the mechanical transmission, but the hydraulic system is to use the liquid as intermediate medium to transmit power, shear strength, high oil pressure also corresponding, requirements for the precision of hydraulic components, the intensity is high, the manufacturing cost is higher accordingly. The upper tool rest of the shearing machine swings around a fixed axis in the process of shearing. Through the action of lever, the fulcrum has little force, which can improve the service life of the cutting edge and the machine. The whole machine is compact in structure, and can adjust the travel amount of the upper tool rest without upper limit, and greatly improve the working efficiency.