CN110712247A

CN110712247A - Saw blade for sawing and planing

Info

Publication number: CN110712247A
Application number: CN201911029213.6A
Authority: CN
Inventors: 刘从富
Original assignee: Hubei Ejia Technology Co Ltd
Current assignee: Hubei Ejia Technology Co Ltd
Priority date: 2019-10-28
Filing date: 2019-10-28
Publication date: 2020-01-21

Abstract

The invention relates to the technical field of saw blades, in particular to a dual-purpose saw blade for sawing and planing. The saw blade for both sawing and planing comprises a sheet-shaped substrate, wherein one side of the substrate is continuously provided with a plurality of sawteeth along the length direction of the substrate, and the other side of the substrate is continuously provided with a plurality of plane teeth along the length direction of the substrate. The advantages are that: the structural design is reasonable, the dual-purpose saw can be used for one saw, the functions are diversified, the production and processing cost is reduced, and the multifunctional saw has great market popularization value.

Description

Saw blade for sawing and planing

Technical Field

The invention relates to the technical field of saw blades, in particular to a dual-purpose saw blade for sawing and planing.

Background

In the field of machining, a saw blade and a gear shaping tool are often used for cutting an object (particularly wood) and shaping the surface of the object, and conventional bar-shaped saw blades are generally provided with continuous saw teeth on one side along the length direction, so that the conventional bar-shaped saw blades are required to be processed on other machines or related gear shaping tools are required to be replaced, and the processing is inconvenient. Therefore, a novel saw blade needs to be designed, so that the novel saw blade can meet the double functions of cutting and planing, and the effect of 'planing with sawing' is achieved, so that the function of the saw blade is diversified, and the production and processing cost of wood processing enterprises is reduced.

Disclosure of Invention

The invention aims to provide a dual-purpose saw blade for sawing and planing, which effectively overcomes the defects of the prior art.

The technical scheme for solving the technical problems is as follows: a saw blade for sawing and planing is composed of a flaky substrate, multiple saw teeth continuously arranged on one side of said substrate along its length direction, and multiple planing teeth continuously arranged on another side of said substrate along its length direction.

On the basis of the technical scheme, the invention can be further improved as follows.

Furthermore, the saw teeth comprise tooth parts integrally formed with the base body and tooth tip parts embedded in tooth tips of the tooth parts, the tooth tip parts are hard alloy parts, stellite alloy parts or metal alloy parts, and the tooth tip parts are tip-shaped.

Further, all the teeth extend obliquely outward in the same direction along the longitudinal direction of the base body, and tips are formed at the tips of the extending portions.

Furthermore, an included angle alpha is formed between the extending direction of the outer side of the tooth part and the length direction of the base body, and the alpha is more than or equal to 15 degrees and less than or equal to 30 degrees.

Furthermore, a plurality of heat dissipation and chip removal notches are formed in the other side of the base body at intervals along the length direction of the base body, and the plane teeth are formed between every two adjacent heat dissipation and chip removal notches.

Furthermore, the heat dissipation and chip removal notches are hook-shaped, one ends of the hooks of all the heat dissipation and chip removal notches smoothly extend to the edge along the length direction of the base body, and the extension directions are consistent.

Further, the length of the plane tooth is equal to the distance between the tooth tips of two adjacent saw teeth, and the plane tooth and the heat dissipation and chip removal notch are respectively positioned on the other side of the area between every two adjacent saw teeth in a one-to-one correspondence manner.

The invention has the beneficial effects that: the structural design is reasonable, the dual-purpose saw can be used for one saw, the functions are diversified, the production and processing cost of wood processing enterprises is reduced, and the multifunctional saw has great market popularization value.

Drawings

Fig. 1 is a schematic structural view of the saw blade for both sawing and planing according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. base body, 11, sawtooth, 12, plane tooth, 13, heat dissipation and chip removal breach, 111, tooth portion, 112, prong.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

Example (b): as shown in fig. 1, the saw blade for both sawing and planing in this embodiment includes a strip-shaped plate-shaped base 1, one side of the base 1 is continuously provided with a plurality of saw teeth 11 along a length direction thereof, and the other side thereof is provided with a plurality of plane teeth 12 along the length direction thereof.

The dual-purpose saw blade of saw planing of this embodiment is through setting up sawtooth 11 and gear shaping 12 respectively in both sides to can realize a saw dual-purpose, make behind the cutting to article cutting plane or other face carry out the planing man-hour, need not to change machine or other processing cutter (saw blade), whole design is more reasonable, has reduced the cost and the use cost of production and processing.

In a preferred embodiment, each of the saw teeth 11 includes a tooth portion 111 integrally formed with the base 1 and a tooth tip portion 112 inserted into a tooth tip of the tooth portion 111, the tooth tip portion 112 is made of a hard metal, stellite or metal alloy, and the tooth tip portion 112 has a tip shape, so that the structure is rational, and the object is cut by the tooth tip portion 112 during cutting, and the hardness is high, thereby achieving efficient and satisfactory cutting operation.

In a preferred embodiment, all the teeth 111 extend obliquely outward in the same direction along the length direction of the base 1, and a tooth tip is formed at the end of the extending portion, which is reasonable in design, facilitates cutting, has a regular and standardized tip shape, is relatively sharp and rigid, and has a relatively good cutting effect.

In a preferred embodiment, an angle α is formed between the extending direction of the outer side of the tooth 111 and the length direction of the base 1, and is more than or equal to 15 ° and less than or equal to 30 °, and the angle design is reasonable, as shown in fig. 1, the angle design does not affect the structural strength of the whole saw tooth 11, and the cutting effect is better.

As a preferred embodiment, the other side of the above-mentioned base body 1 has a plurality of heat dissipation and chip removal breach 13 along its length direction interval, form above-mentioned gear shaping 12 between two adjacent above-mentioned heat dissipation and chip removal breach 13, this heat dissipation and chip removal breach 13's design can carry out effectual heat dissipation and chip removal to the holistic heat of saw blade through this breach when using sawtooth 11 to cut the article, avoid the saw blade to influence the performance of cutting under long-time high temperature state of generating heat, promote its durability.

As a preferred embodiment, the heat dissipation and chip removal notches 13 are hook-shaped, and one end of each hook of the heat dissipation and chip removal notches 13 extends smoothly to the edge along the length direction of the base 1, and the extension directions are the same, so that the shape design of the heat dissipation and chip removal notches 13 is reasonable, the machining is convenient, the structural strength of the whole plane tooth 12 is not affected, and meanwhile, good heat dissipation performance can be maintained.

As a preferred embodiment, the length of the plane tooth 12 is equal to the distance between the tips of two adjacent saw teeth 11, and the plane tooth 12 and the heat dissipation and chip removal notch 13 are respectively located at the other side of the one-to-one corresponding region between every two adjacent saw teeth 11, and correspondingly, the distance between the tips of two adjacent saw teeth 11 is equal to the length of the heat dissipation and chip removal notch 13, specifically, as shown in fig. 1, S is the length of the plane tooth 12, d is the distance between the tips of two adjacent saw teeth 11, and m is the length of the heat dissipation and chip removal notch 13, so that the saw blade has reasonable size change design and good structural strength.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A dual-purpose saw blade of saw plane which characterized in that: the novel gear tooth-shaped sheet comprises a strip-shaped sheet-shaped base body (1), wherein a plurality of saw teeth (11) are continuously arranged on one side of the base body (1) along the length direction of the base body, and a plurality of plane teeth (12) are arranged on the other side of the base body along the length direction of the base body.

2. A saw-and-plane saw blade as defined in claim 1, wherein: sawtooth (11) all include with base member (1) integrated into one piece tooth portion (111) and inlay in tooth point portion (112) of tooth portion (111) tooth point department, tooth point portion (112) are carbide spare, stellite alloy spare or metal alloy spare, tooth point portion (112) appearance is most advanced shape.

3. A saw-and-plane saw blade as defined in claim 2, wherein: all the tooth parts (111) extend outwards along the length direction of the base body (1) in an inclined mode towards the same direction, and tooth tips are formed at the tail ends of the extending parts.

4. A saw-and-plane saw blade as defined in claim 3, wherein: an included angle alpha is formed between the extending direction of the outer side of the tooth part (111) and the length direction of the base body (1), and alpha is more than or equal to 15 degrees and less than or equal to 30 degrees.

5. A saw blade for both sawing and planing as claimed in any one of claims 1 to 4, wherein: the opposite side of base member (1) is followed its length direction interval and is opened has a plurality of heat dissipations and chip removal breach (13), adjacent two form between heat dissipations and the chip removal breach (13) plane tooth (12).

6. A saw-and-plane saw blade as defined in claim 5, wherein: heat dissipation and chip removal breach (13) are the crotch form, all the one end of the crotch of heat dissipation and chip removal breach (13) is all followed the length direction of base member (1) is level and smooth to be extended to border department, and extending direction is unanimous.

7. A saw-and-plane saw blade as defined in claim 5, wherein: the length of plane tooth (12) and adjacent two interval between the prong of sawtooth (11) equals, just plane tooth (12) with heat dissipation and chip removal breach (13) are located the one-to-one respectively and are located every adjacent two the opposite side in the region between sawtooth (11).