Views: 13 Author: DURMAPRESS Publish Time: 2021-07-02 Origin: DURMAPRESS
Six common cnc press brake bending machine mold measurement parameters:
How to standard the work of the press brake bending machine and play a proper role, the bending machine mold needs the support and meet the parameters, the industry for its standard, mainly affected by the following several measurement parameters. As follows:
1. Whether the low warp of the circular arc on the mold circle of the press brake cnc hydraulic conforms to the radian required by the drawing of the pipe to be bent.
2. Whether the hardness of each part of the bending machine mold is required by the drawings.
3. Whether the square hole in the mould of the bending machine is consistent with the mould shaft of the pipe bender.
4. The arc on the mold circle of the bending machine is consistent with the outer diameter of the pipe to be bent.
5. The circular arc of the bending machine mold circle and the row degree of the flat bending machine mold on the upper and lower surfaces.
6. Roughness of the arc on the mold circle of the bending machine. Arc size, whether conform to the drawing requirements.
The existence of the measurement parameters, the price of the bending machine mold, for the specification of the whole bending machine mold industry has a "standard dry" role, which is good for the bending machine mold, grasp these parameters, has a decisive role in the future use of the bending machine.
Three structure of bending machine mould
The bending machine mold is to use the bending machine to shape the tool of processing sheet material. There are many kinds of bending machine mold, and there are many parts. Here is to introduce the structure of the bending machine mold.
First, bending machine mold
The main purpose of the bending machine mold is to press the sheet metal forming, and can also be separated from the mold, in order to better shape the mold.
Two. Lower mold of bending machine
The main purpose of the bending machine is to separate the mold. When using the mold, it has a cutting edge and can set the mold well.
Three, bending machine broadknife mold
The main purpose of the bending machine broadknife mold is to set the shape of the mold, and then use the broadknife mold can cut the shape better, more smooth. The bending machine mold is mainly composed of the bending machine mold, the bending machine mold, and the bending machine knife, each one plays a very good role, to be good to use.
Several problems should be paid attention to when installing the bending machine mold:
First, bending machine mold Angle adjustment
Adjust the bending Angle is also an important link, the Angle selection must be related to the product requirements, generally speaking, fold 90° mold, then the Angle must be set in the middle Angle must be greater than the Angle of the two sides, sometimes may be tight, can be processed by adjusting the screw on the machine. After adjustment, do not modify the product if it does not change the requirements. Then in the bending, through the pressure gauge, calculate the accurate pressure number, the pressure adjustment of the bending machine mold. To avoid causing the die edge. When installing the bending machine mold, we must check the state of the equipment, and then install and debug it according to the steps. Pay attention to personal safety when debugging.
Two, bending machine mold gap adjustment
Behind is the adjustment of the gap between the bending machine mold, the first measurement of the upper module and the lower module bending machine mold clearance, reasonable clearance needs to be based on the plate.
Three, bending machine mold machine adjustment
When installing the bending machine mold, we must first understand the performance of the machine, work over the bending machine mold bending machine, patiently adjust and check to see if the machine can have the dust used before, so as to suck the iron debris. To prevent unnecessary trouble for later use.
IV. Adjustment of stroke of sliding block of bending machine mould
First check whether the ratio of the thickness of the bending machine mold and the upper and lower modules is normal, the Zhuhai bending machine mold, the slider needs to be controlled on the switch point of the travel line, this is necessary to pay attention to, it will lead to the mold can not be used normally, how much the bending machine mold is, but some people still often make such a mistake.
V. Adjust the stroke module of the bending machine mold
After adjusting the slider travel standard, the next is to adjust the upper limit point of the module. In general, the module to the height is to set the module and the switch well. This can be outflow module to stay in the position, through the above - some operations, then can greatly increase the production efficiency. During this process, the module also needs to be slowed down. Because the module must be slowed down when descending to the bottom dead point, so as to protect the machine and mold.