Optimizing Ripsaw Infeed Systems

 

AB920/AB1200F for moving blade or fixed arbor ripsaws

Fenceless positioning table with automatic skewing

• 16 measuring points for width/geometry of board
• 2 axis positioning table
• Up to 16 boards per minute
• For fixed arbor ripsaws operator terminal with manual override

 

Accuracy 3 Measuring System
The Paul AB920 features an innovative measuring system that measures the board at 16 points down the length of the board. Board width as well as contour is measured and then this information is sent to the CNC control to be optimized. Optionally the machine can be fitted with triangulation measuring sensors to detect the presence and location of wane along the edge of the board.

Positioning System
Paul utilizes a unique positioning system that consists of a 2 axis positioning table that carries the board underneath the 16 point measuring system. This "moving table" provides a smooth transition through the measuring station and then positions the board in front of the fixed arbor or moving blade ripsaw at the optimum location. The 2 axis table also allows the board to be automatically skewed as determined by the CNC control. This features allows for increase yield vs. conventional ripsaw infeed systems that utilize a fence. The fenceless Paul infeed table with automatic skewing is the only one of its type in the woodworking industry. By positioning without a fence accurate board placement can be achieved even though the board may be slightly bowed. Not only does the Paul AB920/1200F Ripsaw infeed measure the board accurately, but it also positions the board accurately as well.

Feeding System
The third component of accuracy relates to the feeding mechanism of the Paul AB920/1200F. As previously discussed the system does not feed the board against a fence. The fenceless system consists of a hydraulic roller table that lifts the board to the pass line height of the ripsaw. The board is then fed into the ripsaw with powered top rollers. These rollers control the lumber as it is fed to the feed table of the fixed arbor ripsaw. The table can lower before the board is completely through the ripsaw allowing another board to be positioned very close behind the board in the ripsaw (over-lap mode). The CNC control of the machine controls the feeding sequence of the boards into the ripsaw.

CNC control
The CNC control of the Paul AB920/1200F Ripsaw infeed consists of an PC with Paul Riptronik software. When used with a fixed arbor ripsaw the user programs the location of the blades on the fixed arbor ripsaw into the CNC control. Additionally, subsets of the physical arbor arrangement can be programmed to allow the operator to force a decision based on a section of the arbor for a particular board. The operator can also manipulate the alignment of the board to align centrically, or to the right of left edge of the board. The operator can also rip around edge defects by indicated a program trim cut amount to be made to either the left or right side of the board.  When used with a moving blade ripsaw the optimization software determines the optimum combination of programmed rip widths possible within a given board width.

Maximized Yield
By using a Paul AB920/1200F Optimizing rip infeed with fenceless positioning and automatic skewing the yield at your ripsaw  will be maximized. This system provides you with accurate measurement, accurate positioning, and accurate feeding of material that an infeed system that utilizes a fence cannot provide. The machine provides you with control over the yield of your lumber, and also gives you statistical data on your lumber utilization. You will no longer have to rely on the skill of an operator to determine how much of your lumber is available for your products.

Riptimizer Ripsaw infeed

The RIPTIMIZER, a new innovation from PAUL Saws & Systems is ready for you. The RIPTIMIZER is an infeed that is able to be fitted to anyone's fixed blade ripsaw.

It measures the incoming wood, shows the operator the best cutting solution based on the incoming wood and the positions of the blades in the ripsaw, and allows the operator to decide whether he likes that solution. If he wants a different solution, he just pushes a button and it will show him the next best cutting solution. If he doesn't like any of the cutting solutions that the computer recommends, he can use the joystick in conjunction with the lasers and make his own cutting solution.

The RIPTIMIZER is a simple, yet cutting edge machine whose time has come to stake it's claim in the market. Don't get left behind. Your competition won't. Contact your local PAUL representative today for the information that can give you the upper hand that you need in today's market.The laser gantry is positioned by a servo controlled motor. The lasers are easily adjusted to reflect the saw arbor set up.