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What Is The Reason For The Damage Of The Slitter Blade?

2019-12-18 11:11   admin

Slitter Blade damage is the same as the slitter blade wear, and it is also a form of slitter blade failure. When a slitter blade is used under certain cutting conditions, if it cannot withstand strong stress (cutting force or thermal stress), sudden damage may occur and the tool will lose its cutting ability in advance. This situation is called slitting Broken machine blade. Breakage is relative to wear.

In a sense, breakage can be considered as abnormal wear. There are two types of breakage of the slitter blade: early and late (breakage after processing to a certain time). There are two types of slitter blade damage: brittle damage and plastic damage. Cemented carbide and ceramic slitter blades often suffer from brittle fracture under mechanical and thermal shock during cutting. Brittle damage is divided into: chipping, chipping, flaking, and cracking.

The main damage forms of slitter blades are wear and tear. In the modern production system, when the blade of the slitter is abnormally worn or damaged, failure to detect and take measures in time will result in the scrapping of the workpiece and even the damage of the machine tool, resulting in great losses. Therefore, it is very important to monitor the status of the slitter blade.

Cutting machine blade damage monitoring can be divided into two types: direct monitoring and indirect monitoring. The so-called direct monitoring means directly observing the state of the blade of the slitter and confirming whether the blade of the slitter is damaged. The most typical method is the industrial television) camera method. The indirect monitoring method is to use other physical quantities or physical phenomena related to the damage of the slitter blade to indirectly determine whether the slitter blade has been damaged or if there is a threat of impending damage.

Slitting Machine is a compact industrial equipment, which is widely used in industrial fields. Although the slitting machine is small, we still need to pay attention to some problems during use to avoid accidents. When using a slitter, we need to understand its performance structure and perform regular maintenance on the slitter to avoid failure.

Slitting Machine


In the specific operation process, the sharpness of the blade edge must be maintained at all times. If the blade edge is found to be blunt or damaged, it should be ground or replaced in time. When dealing with multi-person operation, there needs to be a special person in charge of the command, and the cooperation between them should be tacitly coordinated. It is forbidden to cut two different specifications of materials on the cutting blade at the same time, and overlap cutting is not allowed.

When cutting and feeding, the handle is prohibited under the pressing plate. When cutting the short material, it should be pressed with an iron plate. When cutting the material, keep your fingers at least 200 mm away from the knife edge. After using the pry to hold the line, the pry should be pulled out immediately before cutting. If the iron plate moves, apply a wooden pillow to prevent it from hurting when the foot is pressed down.

When selecting the placement position of the slitting machine, it must be flat. The workpiece cut by the slitting blade must be placed stably, not stacked too high, and not allowed to be stacked on the aisle. The leftover materials and waste materials should be cleaned in time to keep the site tidy. Only by creating a suitable production environment can the desired effect be achieved.

The above is the reason for the damage of the slitter blade introduced by Slitting Machine Manufacturer.