Product Description

The Disc-type Eight-station Automatic Internal Polishing Machine is a high-efficiency rotary continuous surface finishing solution designed for internal wall polishing of cylindrical metal components. Featuring an 8-station rotary indexing table and a reliable vacuum adsorption clamping system, it processes workpieces up to 320 mm in diameter and 250 mm in height. Equipped with a 7.5 kW high-power polishing motor and automatic compensation control, it achieves uniform, high-gloss mirror finishes for mass production lines.

Key Features & Highlights:

• 8-Station Continuous Indexing: Built with an 8-station rotary structure to support high-efficiency, multi-stage continuous internal polishing.

• Vacuum Adsorption Clamping: Uses a secure vacuum adsorption clamping method for quick workpiece placement and damage-free holding.

• High Polishing Power & Speed: Features a 7.5 kW main polishing motor running at 2900 rpm, paired with a variable-speed workpiece motor (28140 rpm) and a 0.37 kW automatic compensation motor.

• Flexible Wheel Compatibility: Accommodates polishing wheels up to 250 mm in diameter and 150 mm in thickness.

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Industrial Applications: Widely applied for high-volume internal wall mirror polishing of stainless steel cookware (pots, pans, stockpots, kettles), hardware cups, metal containers, and cylindrical metal shells.

Frequently Asked Questions (FAQ):

• Q: What is the maximum workpiece size this internal polishing machine can handle?

• A: It supports maximum workpiece dimensions of 320 mm in diameter by 250 mm in height.

• Q: How does the machine secure workpieces during high-speed rotation?

• A: It uses a vacuum adsorption clamping mechanism to hold the workpieces firmly without scratching external surfaces.