This revision narrows the page to one explicit circular plate-saw topology: a guarded rotating blade carriage traverses a clamped plate on a straight guide. It removes a fabricated risk score and does not turn generic sliders into cutting recommendations.
Circular Plate-Saw Motion Explorer
Enter declared blade diameter, blade speed, carriage traverse and carriage feed. The worksheet reports exact circumference, no-slip rim distance rate, traverse time and blade revolutions during the declared pass.
Equation Used
- The blade is an ideal rigid circle of declared diameter.
- Blade speed and carriage feed are constant during the declared pass.
- The carriage follows one straight guide across a stationary clamped plate.
- Rim distance rate is geometric circumference times revolutions per minute; it is not a cutting-speed recommendation.
- The animation normalizes one forward traverse and resets at the end of the display cycle.
- Blade type, tooth form, material, engagement, kerf, chip load, forces, power, coolant, guards, controls, deflection, wear, life, ratings and safe procedures are excluded.
Removes the mixed band/circular feed model, fabricated risk index and unsupported operating claims; retains exact declared circular-blade and carriage-motion identities.
A rotating blade carriage traverses the plate
Patent CN109590536B describes a metal plate sawing machine using a circular saw blade with distinct feeding and cutting actions. Patent US4607555A documents a circular-saw carriage guided along parallel rails to saw long plates or boards.
The animation retains only that connected topology: a rotating blade, guarded upper arc, straight carriage guide, stationary plate and clamps. It does not simulate chip formation or specify machine construction.
Real plate-saw selection is machine and material specific
Blade type, tooth geometry, work material, engagement, drive, support, coolant, controls and guarding determine real cutting conditions. The declared geometry here cannot choose a blade, feed, speed or machine.
Separate rotary distance from carriage travel
A circular blade advances one circumference of rim distance per revolution. A constant-speed carriage takes distance divided by feed rate to complete its declared traverse. Multiplying blade rpm by pass minutes gives blade revolutions during that interval.
A declared motion example
A 1000 mm blade has circumference 3.142 m. At 60 rpm its rim distance rate is 188.5 m/min. A 1000 mm carriage traverse at 100 mm/min takes 10.00 minutes, during which the blade completes 600.0 revolutions.
Geometric rates are not cutting recommendations
The prior model multiplied chip load by a thickness-derived count and a vaguely defined cycle rate, then presented a fabricated risk index. It mixed band and circular saw concepts and is removed.
Unsupported universal chip loads, speed bands, coolant thresholds, tolerances, blade-life claims, failure diagnoses, brand installations, costs and field examples are also removed. OSHA identifies power-saw blades and points of operation as hazards requiring guarding; this page is not an operating procedure.
Plate-saw motion questions
Is rim distance rate a recommended cutting speed?
No. It is only circumference times declared rpm.
Does pass time predict production time?
No. It excludes approach, acceleration, loading, clamping and all process limits.
Does the worksheet calculate chip load or power?
No.
Does the drawing specify a compliant guard?
No. It is a schematic; actual machinery requires applicable safeguarding and manufacturer instructions.
Plate-saw references
- CN109590536B, metal plate sawing machine: circular saw blade plus feeding and cutting actions in a plate-saw topology.
- US 4,607,555, circular-saw carriage guiding system: guided carriage and rails for sawing long plates or boards.
- OSHA Machine Guarding, General Requirements: power saws, rotating parts, chips and points of operation require safeguarding.
- Hiscox, Mechanical Movements: historic Plate Sawing Machine entry establishing the catalogue subject.
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