Presentation of explanatory materials on "waist reinforcement" that gives toughness to industrial blade steel discs!
This explains the essential "waist adjustment" during the processing of board materials with circular saws and chip saws. It is provided by Tokai Heat Treatment, which adjusts the waist value with machinery to achieve stable quality.
Industrial blades (circular saws and chip saws) are affected by "centrifugal force" and "frictional heat" during use, causing the edges of the blades to expand and resulting in the entire "industrial blade" becoming warped, leading to "bending." To prevent this, the center part is pre-stressed with a hammer to elongate it. This elongation process is called "koshii-re." ★ We are currently offering explanatory materials on "koshii-re"! ★ Tokai Heat Treatment, which specializes in heat treatment processing of materials for industrial blades, has recently produced explanatory materials regarding "koshii-re." [Contents of the materials] - The effects of heat generated in industrial blades - The necessity of "koshii-re" - Introduction to our company *These materials are currently available for download from our company website. We apologize for the inconvenience, but please request "About Koshii-re" from the yellow tab on the right side of the homepage labeled "Download Materials and Catalogs." You can access our website through the related link URL below: ↓↓↓
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basic information
Our company can perform heat treatment on plates to ensure they are finished flat, without causing "distortion" or "warping," based on our extensive experience and know-how in heat treatment. ■ Heat Treatment Size Capabilities - Outer Diameter: Up to approximately 800 mm - Thickness: Approximately 0.6 to 8 mm (consultation required for other thicknesses) ■ Hardness: Approximately HRC 40° to 58° (we can achieve the desired hardness within this range as requested by the customer) ■ Flatness: We aim for within 0.1 mm. ■ Surface polishing and adjustment of the waist are also possible. (Polishing thickness tolerance is within ±0.01 mm)
Applications/Examples of results
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Company information
Our company boasts top-class achievements in the manufacturing of woodworking and steel cutting tools, as well as in the development and sales of heat treatment processing and grinding machines for saw blades, and our technological capabilities have received high praise from many companies. Our heat treatment equipment can handle the heat treatment of thin and brittle steel! With our special technology to prevent warping and distortion in steel, we can thoroughly pursue the flatness of thin steel. Additionally, we are the only manufacturer that produces both cutting tools and grinding machines for saw blades. Please feel free to contact us. Inquiries can be made through the contact form on our website. Website URL: https://www.tokaiheat.co.jp/