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Board dicing saw with narrow curf

A technology for cutting saws and sawing edges, which is used in sawing equipment, circular saws, wood processing appliances, etc., can solve the problems of difficult cooling of saw blades, cannot be oiled, and cannot use coolant, etc., and achieves low strength requirements and utilization rate. improved effect

Active Publication Date: 2013-08-07
通辽市锦秀木业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the saw blade is cut inside the wood and surrounded by sawdust, so it is very difficult to dissipate heat
Especially the serial cutting saw, the heat dissipation performance is even worse
In addition, neither wood nor planks can be stained with water, let alone oil, and coolant cannot be used, so cooling the saw blade becomes a difficult problem

Method used

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  • Board dicing saw with narrow curf
  • Board dicing saw with narrow curf
  • Board dicing saw with narrow curf

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Embodiment Construction

[0036] The general idea of ​​the present invention is that a cyclone blade is installed on the saw shaft, and the airflow is driven to move when the saw shaft rotates, so as to eliminate the heat generated by the friction of the saw blade, thereby reducing the thickness of the saw blade and the width of the kerf, and improving the utilization rate of wood. The following introduces six embodiments around this idea.

[0037] The first embodiment: figure 1 A narrow kerf wood cutting saw is introduced, which mainly has a table 1, a saw blade 2, a saw shaft 3 and a power device. combine figure 2 image 3 It can be seen that the saw blade 2 is disc-shaped, with many saw teeth evenly distributed around it. There are multiple saw blades 2 connected in series on the saw shaft 3. There are snap rings 8 between the saw blades 2. One end of the saw shaft 3 is provided with a transmission wheel 9. . During work, the motor drives the saw blade 2 to rotate to cut wood 6, and the sawdust...

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Abstract

The invention relates to mechanical equipment, namely, a board dicing saw with a narrow curf. The board dicing saw with the narrow curf comprises a saw shaft (3) and a disc-shaped saw bit (2) arranged on the saw shaft (3), wherein the saw shaft (3) which is tubular is internally provided with an axial hole (7) with two open ends; a cyclone sheet (4) is arranged at one end of the axial hole (7) and / or in the axial hole. The board dicing saw with the narrow curf has the beneficial effects that: the cyclone sheet when rotating along with the saw shaft generates a high-speed airflow to take away heat energy generated by the saw bit, so that the saw bit is protected from being affected by the high temperature, the requirement on the intensity is reduced, the saw sheet can be thinner, the cut curf is narrower, and the utilization rate of wood materials is improved remarkably.

Description

technical field [0001] The invention relates to a kind of mechanical equipment, namely a kind of narrow kerf board cutting saw. Background technique [0002] Cutting large pieces of wood into multiple planks requires a plank saw. Existing wood cutting saws mostly adopt disc-shaped saw blades, which rotate at a high speed under the drive of a motor to perform cutting operations. In order to improve work efficiency, multiple circular saw blades are often connected in series on a saw shaft, and multiple wood boards can be cut at one time. The process of cutting wood with a saw blade is to crush the wood at the saw kerf into powder. Obviously, the narrower the saw kerf, the higher the utilization rate of the wood, and the more planks obtained. Taking the cutting of filler slats of blockboard as an example, the thickness of the filler slats is 11-14mm, while the thickness of the saw blade or saw kerf needs to be between 2.8-3mm, and the wood consumed by the saw kerf accounts fo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B27B5/30
Inventor 蔡翠升
Owner 通辽市锦秀木业有限公司