made in Germany Maschinenfabrik GmbH & Co. KG
CNC Cross-Cut Systems Series C14 II
PANEL PROCESSING SOLID WOOD PROCESSING OPTIMIZED CROSS-CUTTING HANDLING SYSTEMS PAUL Series C14 II CNC Cross-Cut Systems
C14 II – ROBUST AND POWERFUL
The C14 II is designed for cutting The heavy-duty design with a dis- high-efficiency cross-cut system for medium-sized to large cross sections tortion-free machine frame made of use in the modern timber industry. for use in the industrial timber pro- 30 mm thick steel plates, the over- cessing sector. It is suitable for heavy dimensioned bearings and guide ele- Optimally coordinated handling and difficult workpieces where high ments, a heavy-duty saw rocker with components along with intelligent demands are placed on production widely spaced bearings, etc. guaran- control technology result in a pro- speed and accuracy. Outstanding tee reliable continuous operation, cessing system that meets the high- productivity is achieved by the high maximum uptime and a long life for est demands. Customers benefit feed speed, the rapid sawing action the system. from PAUL’s long years of extensive and the quick acceleration character- system expertise. istic of the C14 II series. Combined Automatic defect identification sys- with state-of-the-art control tech- tems, such as the PAUL wood scan- nology, the reliable cross-cut systems ning system turn the C14 into a ensure profitable operation.
Fig. 1: C14_MKL II with manual marking sta- tion and MAXI 6 PREMIUM control
2 Fig. 2: C14 II in operation
C14_E II C14_KE II C14_MKL II Partial optimization • • • Defect cutting with luminescent scanner • • Full optimization •1) • Separate measuring station for quality and value optimization • 1) With auto infeed length identification (option)
3 PAUL Series C14 II CNC Cross-Cut Systems
MODEL C14_MKL II
Maximum increase in value, optimum length and crayon mark locations Combined with an automatic feed- length combinations and minimum (optionally also workpiece width and ing system, the C14_MKL II achieves waste is achieved on the top-of-the- thickness). From this data the MAXI 6 its maximum performance and great- range model C14_MKL II. Work- CNC control calculates the optimum est flexibility with a low manpower piece measurement in a separate cutting pattern within split seconds. requirement. The automatic defect measuring station allows to make and quality identification feature full use of all optimization features. Value optimization calculates the ensures fully automatic operation of optimum combination of preset this cross-cut line. The sensors protected under the component and finger-joint lengths tilting hood of the measuring sta- with up to 8 different timber grades. tion accurately detect the workpiece
Fig. 3: The top model C14_MKL II with measuring station
Sorting belt with ejectors C14 II cross-cut station Measuring station
MAXI 6 PREMIUM CNC control Infeed side 4 with marking stations MODELS C14_E II AND C14_KE II
Fig. 4: Model C14_E II / C14_KE II with MAXI 6 COMPACT control
Model C14_E II is ideally suitable for automatic infeed length identifica- Model C14_KE II is additionally high-volume length cutting where tion, the C14_E II, the smallest model equipped with a luminescent scan- no defects or unwanted wood char- in the series, can also be used for full ner for reading crayon-marked acteristics are to be cut out. The optimization. An excellent overview defects or different timber grades easy-to-program cutting lists are of the production status from the marked by code lines. processed in the partial optimiza- office is provided via the integrated tion mode based on the required online connection. production data. With an optional
C14 II cross-cut station Sorting belt with ejectors
MAXI 6 COMPACT CNC control
Infeed side 5 with marking stations PAUL Series C14 II CNC Cross-Cut Systems
C14 II IN DETAIL
Large, user-friendly tilting hood for optimum access, Fig. 5 increased safety, sound and dust enclosure
Inclined feeding system for efficient workpiece guidance along the zero line, mixed workpiece widths, simple waste disposal and economical load- ing systems
User-friendly and intuitive machine control, free-stand- ing, eliminating vibration
Controlled clamping device with integrated, optimized dust extraction above the saw blade
Optimum workpiece guidance in the sawing area by six rubber-coated top and six powered bottom rollers for exact length measurement even with difficult workpieces
Fig. 6 Two air-jet blowers above the saw blade for fast and reliable disposal of waste pieces
In addition, there are numerous options available to further increase the efficiency and flexibility of the C14 II series:
• Servo-controlled cutting stroke • Electric top roller height (standard is a pneumatic cutting adjustment Fig. 7 stroke) • Auto-controlled top rollers for Large service doors • Width and thickness varying workpiece dimensions for easy accessibility measurement • Wide belt conveyors
6 OPERATION AND AUTOMATION
CONTROL ENGINEERING MADE BY PAUL
For several decades PAUL has devel- • Connection of machine compo- oped its CNC controls in-house in nents via the standardized Ether- order to keep complete control CAT bus system over functionality and maintenance • Industrial PC with high-perfor- of the systems. User friendliness mance multi-core processor and flexibility based on customers’ requirements and our many years of experience have been achieved through the PAUL CNC controls.
The C14 II series cross-cut systems are available with MAXI 6 PREMIUM or MAXI 6 COMPACT controls which are distinguished by the following features:
• Graphic user interface in the user’s language, with touch panel for ease of operation • Efficient, reliable and fast LINUX operating system. The net- work capability offers a series of functions with scope to further Fig. 8: MAXI 6 PREMIUM operating terminal improve effectiveness for the customer. Fig. 9: Input on the touch panel
PAUL WOOD SCANNING SYSTEM
The C14 II cross-cut systems can be functions ensure low operating costs the data acquired the optimization equipped with fully automatic scan- and maximum equipment uptime. software calculates the cross section, ners of renowned scanner manu- board geometry and the different facturers or with PAUL’s own wood On passing through the scanner quality zones of the workpiece. The scanning system. all four faces of the workpieces are optimization result is transmitted detected quickly and accurately by by the scanner software to the CNC The PAUL Wood Scanning System means of different methods. From control of the cross-cut station. detects surface defects, workpiece contours and wood characteristics in a cost-effective manner. With a fast, accurate and consistent work- piece inspection, different quality zones are determined precisely and fully automatically. Its simple con- struction and user-friendly software
Fig. 10: PAUL Wood Scanning System with integrated operating terminal 7 PAUL Series C14 II CNC Cross-Cut Systems
TECHNICAL OVERVIEW
1st dust outlet, Setting of fence line according 80 mm dia. to the max. timber thickness and top min. and max. timber width roller 2nd dust outlet, 160 mm dia. 165 150 90 1/8“ 90 100 Saw blade dia. 700 mm 63 6/8”63 50 Saw blade dia. 2 290 mm 2 600 mm 0 1 618 mm 618 1 0 50 500 450 400 350 300 250 200 150 100 1 270 mm 50” 1 578 mm 62 1/8”
Fig. 11: Side view of C14 II cross-cut station Fig. 12: Cutting diagram
TECHNICAL DATA
Saw motor (option) [kW] 7.5 (11) Powered bottom rollers 6 Rubber-coated top rollers 6 Max. feed speed [m/min.] 300 Saw blade diameter (option) [mm] 600 (max. 700) Speed of saw blade (option) [rpm] 3600 (3000) Dust outlet diameter [mm] 2 x 160 and 1 x 80 Min. dust extraction requirement (25 m/s) [m³/h] 4 100 Sound pressure level at workplace1) no load [dB(A)] 80-84 operation [dB(A)] 82-87 Weight (only cross-cut station) [kg] 1 600 1) with 600 mm ø saw blade
WORKPIECE DATA
Min. infeed length [mm] 600 Max. infeed length [mm] depending on design Timber thickness (with 700 mm ø saw blade) [mm] 202)-100 (150) Timber width (with 700 mm ø saw blade) [mm] 402)-250 (400) Timber cross sections [mm] see cutting diagram Min. cut length (at board end) [mm] 1402) (180) Max. timber weight (option) [kg] 70 (on inquiry) 2) on inquiry less
8 ACCESSORIES
• Automatic vacuum destacking systems
• Handling and buffer feeding systems
• Distribution systems to several cross-cut lines
• Auto stackers
• Width and thickness measure- Fig. 13: Stacking system comprising four Fig. 14: Automatic destacking system auto stackers and a powered roller con- ment using the triangulation veyor for the removal of finished stacks measuring method
• Ink-jet printers and labelling systems for letter or colour code printing on top or bottom face and/or end face of the cut pieces
• Auto length correction system for the accurate cutting of long lengths
• Safeguard system
• Length sorting system
Fig. 15: Labelling system
Fig. 16: Distribution to two cross-cut stations
Fig. 17: Sorting conveyor with ejectors
9 PAUL Series C14 II CNC Cross-Cut Systems
CUSTOMIZED PACKAGE SOLUTIONS
Customized complete solutions are implemented through interlinking of rip saws, cross-cut systems and automated handling equipment. Higher feed rates, interlinked pro- cessing steps, accurate workpiece Fig. 18: Example of an auto- matic processing line with guidance and automatic work flows vacuum destacker, moulder, lead to a significant improvement in scanner and two cross-cut and length sorting lines productivity. Operator workload is reduced and the standard of security increased appreciably.
10
10 9 8 6 5 4 3 2 7
1 Vacuum destacking system with buffer station 6 Waste belt conveyor
2 Infeed station 7 Belt conveyor with ejectors
3 Paul Wood Scanning System 8 Cross belt conveyor 1
4 Infeed station 9 Moulder
5 C14 II cross-cut station 10 4 SA-15 auto stackers
10 YOUR RELIABLE PARTNER
+ Tradition and experience since 1925
+ Competent staff and extensive know-how
+ Worldwide service and free telephone support
+ Customer orientation and long-term partnership
+ Worldwide cooperation
+ Worldwide references
+ Quality and reliability
+ Consistent return on investment for years
+ High level of in-house production and high availability of spare parts
+ User friendliness and in-house software development
11 Jan Mayen (Nor.) in nd
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Maschinenfabrik GmbH & Co. KG
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