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Rolling mill×三益 - List of Manufacturers, Suppliers, Companies and Products

Rolling mill Product List

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Pipe-making machine and rolling mill "Retrofit Model"

Pipe-making machine and rolling mill "Retrofit Model"

Retrofit products that enable the provision of high-performance, state-of-the-art machines based on the basic structure of existing equipment.

San-Eki's "Retrofit Model" utilizes and enhances the basic structure of well-maintained existing equipment, redesigning it based on our unique know-how to meet customer requirements. By incorporating advanced motors, rolls, components, control technology, and our operational expertise, we create a state-of-the-art model. This approach allows for reduced production costs and shortened construction periods, enabling us to offer high-performance, cutting-edge machines at competitive prices and with quick delivery times to meet our customers' high demands. 【Features】 ■ Short delivery time: Delivery possible in about 3 months after detailed discussions ■ Cost reduction: 30% off the price of new models ■ Guidance available for inexperienced users ■ Over 300 pipe-making machine delivery records For more details, please refer to our catalog or feel free to contact us.

  • Plastic processing machines (cutting and rolling)

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High-speed operation with an electronic cam system. "Cold Pilger Mill" that requires no foundation work.

High-speed operation with an electronic cam system. "Cold Pilger Mill" that requires no foundation work.

Manufacturing of precision pipes for gas piping and lightweight automotive parts, with the ability to adjust various rolling conditions! Compact and high-performance metal tube cold processing machine.

The "Cold Pilger Mill" performs rolling by inserting a mandrel into the inner diameter of a pipe and rolling it back and forth with a reciprocating roll while rotating it in a spiral manner. It allows for high pressure and contributes to process improvement and yield enhancement. It also improves uneven wall thickness and surface roughness. Additionally, there are two-roll and three-roll configurations that can be selected based on efficiency and precision. This product is expected to find new applications in various fields, in addition to intermediate and finishing processes associated with the high-strength requirements of automotive parts. 【Features】 ■ Significantly reduces labor compared to conventional tube stretching methods ■ Allows for adjustment of various rolling conditions (rolling stroke, material tube feed pitch/angle, one-way rolling or reciprocating rolling) ■ Electronic cam system achieves compactness and energy efficiency, with numerical control capability ■ The TDN system realizes productivity that is 150% higher than conventional methods *From the [Download] section, we are currently providing materials that describe the differences between the cold pilger rolling method and the tube stretching method, along with the product catalog.

  • Plastic processing machines (cutting and rolling)

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Benefits and Development Cases of Japanese-Made Cold Pilger Mills

Benefits and Development Cases of Japanese-Made Cold Pilger Mills

Why? Introducing the benefits and development examples of Japanese-made cold pill rolling mills!

The "Pilger mill" rolls by inserting a mandrel into the inner diameter of the pipe and rotating it in a spiral while being subjected to a reciprocating motion by the rolls. It allows for high pressure, contributing to process improvement and yield enhancement. The cold Pilger mills used by major steel manufacturers in Japan adopt a large-scale mechanical cam system, while Sanmitsu offers a compact type with an electronic cam system. We can provide customized machines tailored to the applications and requirements of customers while keeping initial investment costs low. [Sanmitsu's Concept] - Equipment design that minimizes initial investment - High productivity achieved through unique design - High quality (good surface roughness, suppression of waviness) - Labor-saving through full automation and visualization - Joint development with customers - Confirmation of operability with demonstration machines *For more details, please refer to the PDF materials or feel free to contact us.

  • Other processing machines

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[Information] Small and High-Performance Cold Pilger Mill with Electronic Cam Control

[Information] Small and High-Performance Cold Pilger Mill with Electronic Cam Control

Developed our unique material feeding mechanism (TND system)! Achieved a rolling speed 1.5 times faster (compared to our conventional model).

This document introduces a compact and high-performance cold pilger rolling mill controlled by electronic cams. It provides a detailed explanation of cold pilger rolling, its history, and characteristics. Our company has successfully achieved significant miniaturization of cold pilger rolling mills, which have traditionally developed in Europe, the United States, and Russia using mechanical cam control, by adopting an electronic cam system with multiple servo motors. [Contents] ■ Cold Pilger Rolling and Its History ■ Characteristics of Cold Pilger Rolling ■ Features of Our Cold Pilger Rolling Mill *For more details, please refer to the PDF document or feel free to contact us.

  • Plastic processing machines (cutting and rolling)

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