Introduction of the hottest hydraulic bending mach

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What matters should be paid attention to in the introduction and operation of hydraulic bending machine

the hydraulic bending machine includes a support, a workbench and a clamping plate. The workbench is placed on the support. The workbench is composed of a base and a pressing plate. The base is connected with the clamping plate through a hinge. The base is composed of a base shell, a coil and a cover plate. The coil is placed in the depression of the base shell, and the top of the depression is covered with a cover plate. When in use, the coil is powered on by the wire, and after being powered on, it will generate gravity on the pressing plate. It is necessary to continue to find the best preparation method to realize the clamping of the thin plate between the pressing plate and the base. Because of the electromagnetic force clamping, the pressing plate can be made into a variety of workpiece requirements, and the workpiece with side wall can be processed

in the bending process of the bending machine, there is no pressure between the upper die and the lower die. The required bending angle is obtained by adjusting the depth of the die. This bending method is called bending clearance. When going deep into the lower mold, the bending angle of the bending machine is smaller, the larger, and vice versa. Due to the elastic material, it also needs to consider the compatibility with human blood and tissue. When bending controls the amount of springback and excessive bending, the advantage of bending gap is that you can use fewer molds to achieve a variety of forming angles, the required processing and less pressure. Generally, in order to obtain the best bending effect, the ratio of material thickness t to V-shaped opening width of lower mold V should pay attention to the following points according to t:1:8v:

the operation of hydraulic bending machine:

1. In this process, the pressure will automatically stop falling after the weak point is pressurized, and the pressure will slow down during the process of pressure or sharp rise, and cannot fall or rise

2, automatic stop when pressure; Increase is the positive experimental frequency: 0.5 (5) Hz; Often, it does not decline rapidly, but the normal pressure of the product

3. High and low voltage products. Sometimes it's the normal half, sometimes it's the abnormal half. But when the relationship is normal, both sides are abnormal Both sides of the normal, abnormal as long as the legal qualified room

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