Energy-saving shape cutting method of composite floor

Abstract

The invention belongs to a base plate cutting method of a wood-based panel lock-catch composite floor, which is used to improve the usage rate of a wood floor base plate and reduce the loss. The cutting method uses an non-corresponding upper and lower slotting and cutting as well as cutting saw blade copying technique, the cutting method is determined according to the shape of a wood floor lock catch, the cutting position is selected reasonably, the practical usable area of the wood floor base plate is increased, the method is particularly applicable to a high density impregnated paper lamination strengthening composite floor, the floor commonly uses the method of the lock catch assembling. Using the technique of the composite floor energy saving copying cutting method can save the loss by 3 to 7% under the situation that the original structure of the wood floor base plate is not changed, the width of the wood board strip produced after the cutting of the wood floor base plate before shape milling is more than or equal to the practical calculating width of the wood floor base plate being equally divided corresponding to the required specification of the finished wood floor, the method really plays the effects of saving the wood resources, reducing the cost, saving the energy and protecting the environment; the competitive advantage of the floor production enterprises is increased.

Description

Technical field: [0001] The invention belongs to a method for cutting a wood-based panel locking composite floor substrate. technical background: [0002] In the production process of wood-based laminated composite flooring, a wooden floor substrate must be divided into several wooden slats that are close to the specifications of the finished wooden floor, and then milling and slotting are performed around each wooden slat to form a finished wooden floor. In this processing process, the wood floor substrate will lose some materials. The area of ​​the finished wood floor is generally about 90% of the area of ​​the wood floor substrate, and the production cost is relatively high. In order to improve the utilization rate of the wood floor substrate, some enterprises increase the output of the finished wood floor , to compress the length of the wooden floor lock, which brings difficulties to the installation of the finished wooden floor and affects the quality; the oblique cutti...

AI Technical Summary

Problems solved by technology

[0002] In the production process of wood-based laminated composite flooring, a wooden floor substrate must be divided into several wooden slats that are close to the specifications of the finished wooden floor, and then milling and slotting are performed around each wooden slat to form a finished wooden floor. In this processing process, the wood floor substrate will lose some materials. The area of ​​the finished wood floor is generally about 90% of the area of ​​the wood floor substrate, and the production cost is relatively high. In order to improve the utilization rate of the wood floor substrate, some enterprises increase the output of the finished wood floor , to compress the length of the wooden floor lock, which brings difficulties to the installation of the finished wooden floor and affects the quality; the oblique cutting method and reducing the thickness of the saw blade appeared in the later period to reduce the consumption of the wooden floor substrate, although it can reduce 1- 2mm loss, but there will be a lot of unnecessary waste. The most important thing is that it is not suitable for automatic processing of multi-blade saws. The production capacity is limited. Using hand push saws to cut is prone to errors in operation, which affects product quality and is not suitable for scale. Production

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