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Punching Automat [SA4]

Fully automatic system for punching out and storing bimetal-snap-action-discs and similar products.

• automatic unwinding and winding device
• Camwheel controlled strip feed
• Quick tool-change-device
• Safety cover
• Full function monitoring

Max. stripwidth: 40mm
Capacity: up to 10,000 pieces / hour

Specifications

Standard versionThe standard version of the punching machine includes the following components:
  • Safety cover with door switch and automatic locking
  • Control cabinet with PLC brand "OMRON"
  • Touch screen control panel, multilingual user interface with plain text - malfunctions and error messages
  • Hydraulic unit with two-stage pressure build-up
  • Double-acting hydraulic cylinder for quick punching
  • automatic punching strip - oiler
  • cam-controlled feed and feed monitoring
  • Automatic unwinding unit and winding unit for the punching strip
  • Unwinder with monitoring for insert paper.
  • Bandwidth: max. 40mm
Options & AccessoriesThe following functions can optionally be implemented:
  • Disk extractor and collecting container
  • Waste cutter for strip
  • Adhesive tape application device
  • Color sensor for the detection of colored markings on the bimetal strip
CapacityThe capacity of the punching machine depends mainly on the type of punching tool used.
  • Compound die tool (simple, round discs): up to 10,000* pieces / hour
  • (= 2.77 pieces / second .. or 0.36 seconds / piece)
  • Progressive die tool (discs with special shapes): up to 5,500* pieces / hour
  • (= 1.52 pieces / second .. or 0.65 seconds / piece)
*Specification without taking setup times into account.
Process input
  • Bimetal strip (or similar material)
  • Bandwidth: max. 40mm
  • Strip thickness: 0.1 to 0.3mm
Process flow and details
  • Punching force: max. 50kN
  • Feed: cam wheel 0 to 35mm
Process output
  • Bimetal strip, pre-punched discs - pressed back into the strip
  • Strip wound on spool
  • Options: interleaving paper, adhesive tape (subsequent processing)
Interfaces
  • Mains voltage: 3x400V+N+PE, 50Hz AC
  • Electrical power: approx.6.5 kW
  • Compressed air: 6-10 bar. 300 liters / minute. Free from oil, water and dust.
  • Note: Different mains voltages and frequencies on request.
Environmental conditions
  • Industry standard. Inner space.
  • Temperature: + 18°C to + 30°C
  • Relative humidity: < 70% non-condensing
Dimensions and weight
  • Dimensions (Width x High x Depth): approx. 2.6 x 2.0 x 0.9m
  • Space requirement in production (Width x High x Depth): approx. 2.6 x 2.1 x 2.0m
  • Net weight: about 500kg

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