No burrs, of course
cutting quality and productivity
I found a deburring machine that could do both

Kuroda Steel Pipe Co., Ltd.
Factory Manager Satoshi Yamashita
Deburring machine UNI-DEBURRINGinstallation example

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Introduction example
Kuroda Steel Pipe Co., Ltd.

Company name　　　
Kuroda Steel Pipe Co., Ltd.
location　
〒585-0045
134 Kawanobe, Chihayaakasaka Village, Minamikawachi District, Osaka Prefecture
Number of Employees
7 people (on-site)

Business content
Pipe processing, manufacturing of pipe accessories
Introduction products
Deburring machine UNI-DEBURRING
URL
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the purpose

- Further quality improvement in cutting processing

- Improved production efficiency by reviewing deburring work

assignment

- Conventional machines only had brushes that rotated in one direction, so the steel had to be switched upside down.

- Most of the work required applying force, and there was a risk of deformation when deburring pipes.

effect

- High-density brushes and two-axis rotation allow for quick work without applying force

- Reduces workload and eliminates the risk of pipe deformation

About Kuroda Steel Pipe Co., Ltd.

Kuroda Steel Pipe Co., Ltd., based in Osaka, is a company that specializes in cutting steel materials. They cut steel materials such as square pipes, round pipes, angles, and flat bars, and are highly regarded in the industry for the cleanliness of cutting.

The defining feature of Kuroda Steel Pipe's cutting process is that it is "burr-free." Even in an industry where this term is commonly used, the company provides quality that goes one step further. Even if there is no clear specification at the time of the order, the company is thorough in its commitment to paying attention to even the smallest details and finishing beautifully so that subsequent processing steps such as welding and assembly can proceed smoothly.

In fact, the steel materials cutting by Kuroda Steel Pipe Co., Ltd. are used in many places both in Japan and overseas, such as construction machinery, automobile parts, scaffolding and handrails at building sites, and it is clear that the high quality of the products leads to trust. By specializing in cutting, Kuroda Steel Pipe Co., Ltd. pursues unparalleled precision and beauty, which is its greatest strength.

Factory exterior

Inside the factory

We always have a variety of steel materials in stock, including square pipes, round pipes, and angles.

Reason for introducing the UNI-DEBURRING deburring machine

Kuroda Steel Pipe Co., Ltd., which is particular about the quality of its cutting processing, had been using a deburring machine made by another company for some time, and since the equipment was not particularly outdated, they did not initially have any plans to update it.

However, when we proposed a new cutting machine, we also proposed the introduction of a deburring machine and performed an actual demonstration. After the client confirmed the operability of the machine and the precision of the finish on the spot, they expressed their expectations for improved work efficiency and decided to introduce it.

Conventional deburring machines only have a brush that rotates in one direction, and it is necessary to change the angle of the steel material while working, which makes it time-consuming to remove burrs and burrs from various angles of steel material and inside and outside of pipes. In contrast, our deburring machine supports two-axis rotation, so it can remove burrs from inside and outside at the same time, eliminating the need to switch between the top and bottom. This difference is a point that has been highly praised by workers on site.

The cutting machineSemi-automatic metal saw blade cutting machine (KKS400, KKS450)We are using.

Benefits of introducing the UNI-DEBURRING deburring machine

1. Improved workability and reduced workload

② Stable processing quality and flexible response

With the newly installed deburring machine,Reduces workload and improves processing accuracyWith conventional machines, it was necessary to apply force while removing burrs, which could result in deformation, especially in pipe materials.

The "UNI-DEBURRING" introduced this time is,The brushes are highly dense, allowing you to select the type that is best suited to the steel you are processing.Therefore,Burrs can be removed smoothly without applying force.is.
Processing time isIt takes only 2 to 3 seconds per piece, which is extremely short, and even on busy days when more than 2,000 pieces are processed in a day, it achieves significant time savings.We are doing it.
The time saved can be allocated to other tasks, leading to improved overall work efficiency.

At Kuroda Steel Tube Co., Ltd.'s production site, a production system that combines the three elements of high quality, high efficiency, and labor saving is being steadily built.Deburring is an important process that is directly related to the quality and safety of the product.Therefore, reviewing these facilities will contribute greatly to improving overall productivity. This initiative is a good example of how strengthening these basic processes can lead to optimization of the entire site.

It can clamp any shape of material, including square pipes, round pipes, angles, channels, etc.

The brush rotates on two axes, so internal and external burrs can be removed simultaneously.

Kuroda Steel Pipe Co., Ltd. puts it on a self-made stand
You are using it.

Specifications and product videos can be found here.

Product details

■Comparison before and after deburring

By introducing the deburring machine, Kuroda Steel Pipe Co., Ltd. has achieved results such as reduced workload, improved processing precision, and improved production efficiency.
For many years, the company has specialized in cutting and has pursued high quality, but in the future, it is looking to build a total processing system in which it will handle pre- and post-processing such as drilling and painting in-house. The introduction of this deburring machine is the first step towards that goal, and will definitely support the evolution of the workplace.

We will continue to listen closely to the voices of those on the front lines and make optimal proposals to support Kuroda Steel Pipe Co., Ltd.'s manufacturing.