Preloader
Our Products

4a

Automatic diecutting with blanking and stripping machine

FEEDER

  • Three pick up and four forward suck heads with angle adjustment to handle different kinds of materials
  • Preloading device with rail cart and scaled gate
  • Manually side adjustment of pallet table (+/- 40 mm)
  • Non-stop feeder with automatic pile lift
  • Side blowers adjustable according to sheet size for smooth feeding, especially for smooth thin paper transport

FEED TABLE

  • Sheet slow down device of feeder belts to assure accurate position of the sheet to the front lays (electro-pneumatically adjustable)
  • Synchronizing device to adjust the sheet positioning to the front lay by hand during production
  • Covered with an anti-static stainless steel plate
  • Feed table inlet equipped with lateral ramps
  • Four individually adjustable front lays at the operation side of the machine
  • Ultra sonic double sheet detector (without contact)
  • Sheet hold-down device (guiding the sheets to the front lays)
  • Upper frame with manual lifting device
  • Pull and push convertible side lays ( OS and OOS ) with photo sensor sheet arrival control

DIECUTTING SECTION:

  • Precision worm gear crank toggle driving system to ensure smooth and dynamic lower platen movement
  • Short stroke movable platen, driven by eccentric worm gear and toggle mechanism allows large motion angle hence minimum number and size of nicks at reasonable max. production speed
  • Precision stationery upper platen
  • State-of-art 3 cam index gripper bar drive system to ensure smooth and precise gripper bar intermittent movement
  • Pneumatic clutch/brake for main drive system
  • Motorized cutting force setting by push button
  • Digital strain gauge die cutting pressure tonnage display at HMI with adjustable pressure limit protection
  • Eight high precision alloy gripper bar
  • High quality pre-stretched gripper bar drive chain
  • Torque limit safety clutch to protect the index drive system in case of gripper bar crash
  • Double cam driven gripper opener and front lay swing frame without position restore spring for smooth and accurate sheet register and take off
  • Pneumatic push button die chase locking mechanism to ensure safe and operator friendly changing of the die
  • 5mm hardened cutting plate or 4+1mm sandwich plate (optional) on top of 15mm precision synthetic supporting plate with +/-0.9mm micro adjustment for quick set up and make ready
  • Automatic main chain greasing system

STRIPPING SECTION:

  • Complete set of stripping tools with upper and lower stripping pins
  • Centre line system for quick stripping die set up
  • Integrated Quick Locking System
  • Automatic quick locking device for the upper tool integrated in the machine
  • Funnel for waste guidance
  • Efficient and smooth cam running curve drives the stripping and blanking tooling with large motion angle to ensure clean and tiny stripping and blanking at speed

BLANK PILE DELIVERY SECTION:

  • Automatic binder sheet inserter with electrical sheet presence control
  • Automatic selection of suction cups according to the sheet size
  • Constant compression level system (NCT)
  • Continuous pile lowering whist maintaining a constant height of the pile
  • Automatic pallet changing device
  • Automatic non-stop device
  • Waste or skeleton removal apron
  • Integrated Quick Locking System
  • Upper blanking tool mounting frame can be pulled out for quick job set up and make ready
  • Full sheet delivery can be achieved with die cutting and stripping only, while blanking is not necessary.

Quality Inspection Machine Technical Specification

Parameter Specification
Maximum Sheet Size: 1060x760 mm
Minimum Sheet Size: 400x350 mm
Maximum Cutting Size: 1060x745 mm
Inner Chase Size: 1080x770 mm
Stock Range:
Paper (depending on quality), min.: 90 g/m2
Board (depending on quality), up to (*): 1000 g/m2
Corrugated Board, up to (*): 4 mm
(*) Carton acceptable wrap2% of the width wise sheet:
Minimum Gripper Margin: 9~17 mm
Cutting Rule Height: 23.8 mm
Minimum Width of Double Cuts: 5 mm
Maximum Mechanical Speed: 6500 cycles/hour (subject to working environment, sheet quality and operation skills, etc.)
Designed Maximum Mechanical Speed: 7500 cycles/hour)
Maximum Cutting Pressure: 260 tons
Maximum Pile Height at Feeder - Normal Mode: 1800 mm
Maximum Pile Height at Feeder - Non-stop Mode: 1520 mm
Maximum Pile Height at Delivery: 1580 mm
Total Power Required: 26 kw
Main Motor Power: 15 kw
Net Weight of Machine: 22000 kg
Gross Weight of Machine: 25000kg
Machine Dimensions: 9249(L)x6036(W)x2640(H) mm (incl. Catwalk)

*Quality Inspection and Sorting system would have to be carefully configured. Several options are available. Please call us for discussion with sample products that have to be inspected.


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