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Hydraulic bending machine introduction and operation should pay attention to what things
发布时间：2017-07-18
The hydraulic bending machine comprises a bracket, a table and a clamping plate, the table is arranged on the bracket, the table is composed of a base and a pressure plate, the base is connected with the clamping plate through a hinge, the base is composed of a shell shell, a coil and a cover, Placed in the depression of the shell, the top of the depression covered with a cover. When used by the wire on the coil power, power after the pressure plate to produce gravitational force, in order to achieve the pressure plate and the base between the plate clamping. As a result of the use of electromagnetic force clamping, making the press can be made of a variety of workpiece requirements, but also for the sidewall of the workpiece processing.Bending machine bending process, the upper mold and the lower mold is not between the pressure, by adjusting the mold die depth open access to the required bending angle, this bending is called the bending gap. Deep into the mold mold, bending machine bending angle is small, the larger, and vice versa. Because of the elastic material, it is also important to consider that when bending the rebound and over bending, the advantage of bending the gap is that you can use a smaller number of molds to achieve a variety of angles, required handling and less pressure. In general, in order to obtain the best bending effect, the ratio of the material thickness T and the V-die V-width is defined as T: 1: 8 V:
Hydraulic bending machine operation should note the following:
In the case of
1, in this process after the pressure to automatically stop the decline, the pressure or a substantial increase in the process of slow down, can not fall or rise.
In the case of
2, automatic stop when the pressure; increase is normal, not a rapid decline, but the product of normal pressure.
In the case of
3, when the high and low pressure products. Sometimes half the normal, sometimes not half the normal. But when the normal between the two sides is not normal. Both sides of the normal, abnormal middle.
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