TGK20-1/TGK28-1/TGK40-1/TGK53-1/TGK63-1/TGK70-1 CNC Scraping and

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TGK20-1/TGK28-1/TGK40-1/TGK53-1/TGK63-1/TGK70-1 CNC Scraping and Burnishing Composite Machine

The CNC scraping-and-rolling composite machine tool is designed for processing both hot-rolled steel tubes with substantial machining allowances and cold-drawn steel tubes with minimal allowances. It can perform rough boring, finish boring, and rolling—three operations combined into a single pass—for thick-walled hot-rolled or cold-drawn steel tubes with wall thicknesses exceeding 2 mm, using a simultaneous rotation of workpiece and tool to achieve the desired diameter tolerance. Alternatively, it supports scraping-and-rolling operations in which the workpiece is held stationary while the tool rotates and feeds axially, making it suitable for one-pass scraping-and-rolling of workpieces that cannot be rotated or for thin-walled cold-drawn steel tubes. In addition, the machine excels at high-efficiency rough boring of hot-rolled or forged steel tubes.

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TGK20-1/TGK28-1/TGK40-1/TGK53-1/TGK63-1/TGK70-1 CNC Scraping and