Installation and debugging method of circular knives

circular knives are widely used in various applications because of their ability to cut products. This article does not intend to introduce the application of circular knife, but the installation and debugging method of circular knife. This includes several aspects, one is to adjust the parameters of the circular knives die-cutting machine equipment, the other is the loading of equipment and tools, including the precautions for installing the blade, and finally the tool coordination.

The following is a list of contents

• Adjustment of equipment parameters of circular knives die cutting machine

• Filling of equipment and tools

• Operating instructions for tool loading

• Tool fit

Adjustment of equipment parameters of circular knives die cutting machine

As we all know, before installing and debugging the circular knives, we need to adjust the parameters of the circular knives die-cutting machine, which is a necessary basic operation. Among them, the necessary parameter adjustment mainly includes the following aspects.

In order to control the tension difference between the front and rear tool rest. The tool rest of the round cutter machine is generally displayed as tool rest compensation, and the normal adjustment range is between 0.9991 ~ 0.9999. The adjustment of the modified value cannot be too large, which is easy to cause the material pull distance fracture. In order to adjust the tension of the material take-up shaft, the general tension control needs to determine the tension according to the material of the material belt. The factors affecting the tension setting mainly include the tensile characteristics of the material and the bearing tension of the waste drawing material. Generally speaking, the discharge direction of the discharge shaft is opposite to the rotation direction of the discharge shaft, and the feed direction of the feed shaft is the same as the rotation direction of the feed shaft.

Filling of equipment and tools

After adjusting and completing the above steps, we can enter the tool filling of the equipment. Before installing the cutter, we need to compare the cutter. Generally speaking, we choose to install the knife from the second tool base of the round cutter, and we need to move the handle forward to increase the use of the handle. Under normal circumstances, the best effect is to install four knives on the seven station circular knives machine. At the same time, in the process of installing the cutter, pay attention to the use of the cutter sequence. Because the difference between the same product is very small and there are different tool batches, the operating instructions of installing the tool must be strictly compared in the process of loading the tool.

Operating instructions for tool loading

1. In the tool cleaning before installing the knife, the tool must be degreased first, and then cleaned with Tianna water or acetone before it can be placed on the machine. The purpose of cleaning is mainly to facilitate subsequent packaging of foam cotton on the gasket knife. This is a necessary link.

2. The addition of pad foam cotton is mainly to prevent the phenomenon of tool cracking caused by residual debris in the groove of the tool after cutting.

3. Install the cutter according to the use order of the cutter, and mainly protect the blade during the installation process, avoid resulting in blade collision and blade damage.

Tool fit

The above are the basic problems needing attention in the process of installing the knife. After adjusting the tool and parameters, we must carry out the following basic work, namely tool matching. Tool matching refers to the tool debugging setting in the process of multi-tool matching sleeve cutting. Generally speaking, the tool sleeve of the round tool die is cut more than once, and the outer edge of the tool product will be adjusted in the form of half cross with the circular cutting; The first knife is the upper half cross knife, and the second knife is the second half cross knife. If it is a four-knife sleeve cutting, it will be added to the double knife matching cutting. How to ensure that the contour of the first knife matches the contour of the second knife by observing the cross-cut of the blade.

Ma'anshan Jindao Machinery Co., Ltd. produces various types of high-quality blades. If you are interested in our products, you can contact us for information and obtain our quotation. Our email is: ak@kingknife.cn