Multifunctional cutting saw blade

Abstract

The invention discloses a multifunctional cutting saw blade. The saw blade comprises a circular saw blade, a sunken tooth holder for containing alloy sawteeth is formed in the groove wall of the side,towards the cutting direction, of a saw dust containing groove of the circular saw blade, and the alloy sawteeth are welded to the tooth holder; the saw dust containing groove is designed to gradually expand in the depth direction, the width of an opening is 3.0-4.0 mm, and the cutting feed limit distance of the alloy sawteeth is 0.6-1.0 mm. The multifunctional cutting saw blade is suitable for cutting three main material types such as timber, aluminum material and steel and iron. Meanwhile, the service life of the circular saw blade can be prolonged, the circular saw blade has good noise removal and cutting and heating deformation effects, the saw dust removal ability and impact resistance are remarkably improved, and meanwhile the multifunctional cutting saw blade is suitable for multipurpose and multifunctional cutting.

Description

technical field [0001] The invention relates to the technical field of cutting saw blades, in particular to saw blades that can be used for cutting wood, aluminum, steel and other materials. Background technique [0002] At present, most of the circular saw blades on the market are general-purpose for wood and aluminum or special for cutting iron. Moreover, the iron-cutting circular saw blade is prone to broken teeth and chipping, which fails to reach the expected life target and has a short service life. Especially for alloy circular saw blades, the alloy saw teeth have insufficient impact strength and are prone to tooth loss. The chip flute is generally U-shaped or open U-shaped chip flute, and the opening width in the depth direction of the entire flute is close to the same. This shape is only useful for cutting iron, but the cutting chips generated when cutting wood or aluminum will cause cutting blockage and affect The cutting effect cannot form the function of multi-...

AI Technical Summary

Problems solved by technology

In addition, the iron-cutting circular saw blade is prone to tooth breakage and chipping, which fails to achieve the expected life target and has a short service life.

Especially for alloy circular saw blades, the alloy saw teeth have insufficient impact strength and are easy to lose teeth

The chip flute is generally U-shaped or open U-shaped chip flute, and the opening width in the depth direction of the entire flute is close to the same. This shape is only useful for cutting iron, but the cutting chips generated when cutting wood or aluminum will cause cutting blockage and affect Cutting effect, can not form the function of multi-functional cutting

Although there are sound-absorbing cutting seams on the current alloy circular saw blades, there is still the problem that the noise reduction effect is not ideal, and the use of iron cutting saw blades will still cause the cutting life to end prematurely due to excessive cutting heat and deformation.

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