How to choose a press brake machine correctly?

When choosing a press brake machine, the production cost will rise once the wrong choice is made, and the press brake machine cannot expect to recover the cost. Therefore, many factors should be weighed within the decision-making method. Next, let's take a look at how to choose a press brake machine correctly? Here are some answers.

Here is the content list:

• Parts

• Torsion

• Curvature

Parts

The first important item worth considering is the parts you want to produce. The most purpose is to shop for a press brake machine that may complete the process task with the shortest worktable and therefore the smallest tariff. Carefully take into account the fabric grade and also the most process thickness and length. If most of the work is low steel with a thickness of sixteen gauges and the most length of ten feet (3.048 meters), then the free bending force doesn't have to be compelled to be larger than fifty tons. However, if you're engaged in an exceedingly sizable amount of flat-bottom die forming, maybe a 160-ton machine ought to be thought about.

Assuming that the thickest material is 1/4 in a 10-foot free bending needs two hundred tons, and a flat-bottom die bending (corrected bending) needs a minimum of 600 tons. If most elements are units five feet or shorter, the tonnage duty is sort of halved, which greatly reduces the price of purchase. The length of the half is incredibly necessary to work out the specifications of the new press brake machine.

Torsion

Under constant load, the deflection of the work table and slippery block of the 10-foot machine is four times that of the 5-foot machine. This means that a shorter press brake machine requires fewer shim adjustments to produce qualified parts. Reduction of shim adjustments shortens preparation time. The material grade is also a key factor. Compared with low-carbon steel, the load required by stainless steel is usually increased by about 50%, while most grades of soft aluminum are reduced by about 50%. You can get the tonnage table of the machine at any time from the press brake machine manufacturer. The table shows the calculable tonnage duty needed per foot completely different in several in numerous thicknesses and different materials.

Curvature

Bending accuracy requirements are a factor that requires careful consideration of which press brake machine to purchase. It is this factor that determines the need for a CNC press brake or a manual press brake. If the bending accuracy is needed to be ±1° and can't be modified, the CNC press brake should be centered. The repeat accuracy of the CNC press brake slider is ±0.0004 inches, and the precise angle of forming must use such accuracy and a good mold. The manual press brake slider has a repeatability of ±0.002 inches, and a deviation of -2° to 3° will generally occur under the condition of using a suitable mold. Additionally, the CNC press brake is prepared for fast mildew assembly. This can be an indisputable reason to contemplate once several little batches of components have to be compelled to be bent.

For more press brake machine-related questions, please consult ZC-power. Our official website is https:// www.zczgmachine.com/.