CN209919008U - Brazing particle alloy woodworking saw blade - Google Patents

Abstract

The utility model discloses a brazed grain alloy woodworking saw blade, which comprises a saw disc and a saw blade. A discharge port is arranged between the saw blades. The utility model adds a new type of saw blade and a saw disk on the basis of the existing equipment, which effectively improves the work safety of the utility model. On the basis of the equipment, through the setting of the concave part, the inside of the groove part inside the groove edge is provided with saw material, which will make the saw blade change from the original single-layer structure to the existing double-layer structure, so that it can be When in use, the wear resistance rate can be increased, so that the concave saw blade will not be reduced in service life due to excessive wear during operation, and the traditional single-layer saw blade will become a double layer, which can effectively improve. The service life of the utility model.

Description

Brazed Grain Alloy Woodworking Saw Blade

technical field

The utility model belongs to the technical field of saw blades, in particular to a brazing chip alloy woodworking saw blade.

Background technique

Saw blade is a general term for thin circular knives used to cut solid materials. Saw blades can be divided into: diamond saw blades for stone cutting; high-speed steel saw blades for metal material cutting (without inlaid carbide heads); for solid wood, furniture, wood-based panels, aluminum alloys, aluminum profiles , radiator, plastic, plastic steel and other cutting carbide saw blades.

The existing woodworking saw blades can only saw simple wood, but for the sawing needs of some European and American countries, they will directly saw the waste wood floors with nails, and then the traditional domestic woodworking saw blades encounter In this case, it will be scrapped directly, so it is necessary to seek a saw blade that can saw wood with metal debris, has high sawing efficiency and long service life.

Utility model content

The purpose of the utility model is to provide a brazed grain alloy woodworking saw blade, which can saw wood with metal debris, has high sawing efficiency and long service life.

To achieve the above object, the utility model provides the following technical solutions:

The brazed grain alloy woodworking saw blade includes a saw disc and a saw blade. A plurality of saw blades with the same structure are arranged at the outer ring position of the saw disc. The saw blade includes a saw material, a cutter head and a discharge trough. The outer ring of the cutter head is provided with saw material, the cutter head is provided with a discharge groove, the cutter head is provided with a discharge groove, the outer ring of the cutter head is provided with a concave part, and the composition of the concave part includes a groove Edges, clamping grooves and fixing bases, the outer side of the fixing base is provided with two groove edges symmetrically arranged along the thickness direction of the saw disc, the interior of the two groove edges is formed with a clamping groove part, and the fixing base is arranged on the outer edge of the cutter disc , fill the saw material inside the card slot, the outer sides of the two slot edges and the outer ring of the two slot edges.

Further, an installation port is arranged at the middle position of the saw disc, and a limit block is arranged in the installation port. There are eight limit blocks in total, and the eight limit blocks are evenly installed and fixed on the outer side of the installation port, and the installation port is Round through hole shape.

Further, a discharge port is provided between the saw blades of the saw blade at the outer position of the saw disc.

Further, both the saw blade and the saw disc are provided with a CVD coating.

Further, there are sixteen saw blades in total, and the size and shape of the sixteen saw blades are the same.

Further, the size of the saw disk is 199 mm in diameter of the outer ring, 176.77 mm in diameter of the inner ring, and 1.4 mm in thickness.

Further, the size of the installation opening is 22.39mm in diameter.

Further, the width of the discharge chute is 5mm.

Further, the material of the saw blade and the saw disc are high-speed steel, the material of the saw material is a composite material, and the composite material is composed of 6-8 parts of chip alloy, 1-2 parts of diamond and cubic nitriding according to the mass fraction. 1-2 parts of boron.

Compared with the prior art, the utility model provides a brazed grain alloy woodworking saw blade, which has the following beneficial effects:

1. The utility model adds a new type of saw blade and a saw disc on the basis of the existing equipment. The saw blade includes a saw material, a cutter head and a discharge slot. The outer side of the cutter head is welded with saw material. There is a discharge chute, and the saw material is made of composite materials. The saw material can effectively improve the working efficiency of the utility model. At the same time, the discharge chute can discharge the debris generated during the working process of the utility model, and the debris will follow the The rotating direction of the utility model is then discharged along the discharge chute, which can effectively prevent the broken particles from entering the equipment and cause damage to the equipment, and can also effectively prevent the broken particles from injuring the user, effectively improving the utility model. job security.

2. Through the setting of the recessed part, the inside of the groove part inside the groove edge is provided with a composite material, which will make the saw blade change from the original single-layer structure to the existing double-layer structure, so that it can be When used, the wear resistance rate can be increased, so that the concave saw blade will not reduce its service life due to excessive wear during operation, so that the traditional single-layer saw blade becomes a double layer, which can effectively improve the cost. The service life of the utility model.

Description of drawings

The accompanying drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification, and are used to explain the present utility model together with the embodiments of the present utility model, and do not constitute a limitation to the present utility model. In the accompanying drawings:

Fig. 1 is the structural representation of the brazed grain alloy woodworking saw blade proposed by the utility model;

Fig. 2 is the side structure schematic diagram of the brazed grain alloy woodworking saw blade proposed by the utility model;

Fig. 3 is the structural schematic diagram of the installation port proposed by the utility model;

Fig. 4 is the structural schematic diagram of the saw blade proposed by the utility model;

5 is a schematic diagram of the cross-sectional structure of the concave portion proposed by the utility model;

In the picture: 1. Saw blade; 2. Discharge port; 3. Installation port; 4. Saw disc; 5. Recessed part; 51. Groove edge; block; 11, saw material; 12, cutter head; 13, discharge chute.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1-5 , the present utility model provides a technical solution: a brazed grain alloy woodworking saw blade includes a saw disc 4 and a saw blade 1 , and a plurality of saws with the same structure are arranged at the outer ring position of the saw disc 4 Knife 1, saw blade 1 includes saw material 11, cutter head 12 and discharge chute 13, saw material 11 is provided at the outer ring position of cutter head 12, and a discharge chute 13 is provided on cutter head 12, saw blade 1 is this The main working device of the utility model, the saw material 11 can cut the material to be cut, the saw material 11 is welded on the cutter head 12 and the discharge slot 13 is arranged, and the discharge slot 13 can discharge the debris generated during the cutting process, The outer ring of the cutter head 12 is provided with a concave portion 5, and the composition of the concave portion 5 includes a groove edge 51, a clamping groove portion 52 and a fixed seat 53, and the outer side of the fixed seat 53 is provided with symmetrical arrangement along the thickness direction of the saw disk 4. There are two groove edges 51, the interior of the two groove edges 51 is formed with a slot portion 52, the fixing seat 53 is arranged at the outer edge of the cutter head 12, the inside of the slot portion 52, the outer sides of the two slot edges 51 and the two The outer ring of each groove edge 51 is filled with saw material 11, and the middle position of the saw disc 4 is provided with an installation port 3, and a limit block 6 is arranged in the installation port 3. There are eight limit blocks 6 in total, and the eight limit blocks are The position block 6 is evenly installed and fixed on the outer side of the installation port 3, and the installation port 3 is in the shape of a circular through hole. 1 and the saw disc 4 are provided with a CVD coating.

Further, the material of the saw blade 1 and the saw disc 4 is high-speed steel, the material of the saw material 11 is a composite material, and the composite material is 6-8 parts of broken grain alloy according to the mass fraction, 1-2 parts of diamond and cubic 1-2 parts of boron nitride. The composite material setup is sufficient for sawing wood with metal fives.

Further, there are sixteen saw blades 1 in total, and the size and shape of the sixteen saw blades 1 are the same. Setting sixteen saw blades 1 with the same size and shape can effectively improve the work efficiency of the present invention.

Further, the size of the saw disc 4 is that the diameter of the outer ring is 199mm, the diameter of the inner ring is 176.77mm, and the thickness is 1.4mm. Setting the above-mentioned dimensions can not only install and fix the present utility model on more different models of cutting machine equipment, but also is convenient at the same time. The user performs relatively fine cutting processing.

Further, the size of the installation port 3 is 22.39 mm in diameter, and the installation port 3 can be installed on many different types of cutting machine equipment by setting the above-mentioned size.

Further, the width of the discharge groove 13 is 5 mm, and the above-mentioned size of the discharge groove 13 can effectively discharge the broken particles generated during the cutting operation.

The working principle and use process of the utility model: after the utility model is installed, the user first checks whether the external appearance of the utility model is complete, confirms that the utility model is in a normal working state, and then the user moves the utility model to the The position to be used, then the user installs the utility model on the cutting machine equipment to be used through the limit block 6 on the installation port 3, and then the user places the material to be cut under the utility model, and then use The user starts the cutting machine equipment for cutting operation, the cutting machine equipment will drive the utility model to rotate, the saw disk 4 will rotate synchronously with the work of the cutting machine equipment, and then the saw disk 4 will drive the saw blade 1 to rotate, and the saw blade 1 will rotate. There is saw material 11 on it to cut the material to be processed. Through the setting of the recessed part 5, the saw material is set in the slot part 52 inside the groove edge 51, which will make the saw blade from the original single. The layer structure is changed to the existing double-layer structure, which can increase the wear resistance rate during use, so that the concave saw blade will not wear down too quickly during operation, which will reduce its service life, making the traditional saw blade less durable. The single-layer saw blade becomes double-layered, which can effectively improve the service life of the utility model. The discharge port 2 and the discharge slot 13 can effectively discharge the debris generated during the cutting operation of the utility model. It can be effectively discharged along the discharge chute 13, which can effectively prevent the broken particles from entering the equipment due to the rotating work of the present invention, which can cause damage to the equipment, and can also effectively prevent the broken particles from injuring the user.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (8)

1. Brazing chip alloy woodworking saw blade, it is characterized in that comprising saw disc (4) and saw blade (1), and the outer ring position of saw disc (4) is provided with a plurality of saw blades (1) with the same structure, The saw blade (1) includes a saw material (11), a cutter head (12) and a discharge chute (13), the cutter head (12) is connected to the saw disc (4), and a saw is provided at the outer ring position of the cutter head (12). Material (11), a discharge slot (13) is arranged on the cutter head (12), a discharge slot (13) is arranged on the cutter head (12), and a concave portion (5) is arranged on the outer ring of the cutter head (12) , the composition of the recessed portion (5) includes a groove edge (51), a slot portion (52) and a fixing seat (53), the outer side of the fixing seat (53) is provided with symmetrical arrangement along the thickness direction of the saw disc (4). The two groove edges (51) of the two groove edges (51) are formed with a clamping groove portion (52) inside, the fixing seat (53) is arranged at the outer edge of the cutter head (12), and the clamping groove portion (52) Saw material (11) is filled at the inner side, the outer sides of the two groove sides (51) and the outer circles of the two groove sides (51). 2. The brazed grain alloy woodworking saw blade according to claim 1, characterized in that an installation port (3) is provided at the middle position of the saw disc (4), and a limiting block (6) is provided in the installation port (3). ), a total of eight limit blocks (6) are provided, and the eight limit blocks (6) are evenly installed and fixed on the outer side of the installation opening (3), and the installation opening (3) is in the shape of a circular through hole. 3. The brazed grain alloy woodworking saw blade according to claim 1, characterized in that a discharge port (2) is provided between the saw blades (1) of the saw blade (1) at the outer position of the saw disc (4). ). 4. The brazed grain alloy woodworking saw blade according to claim 1, characterized in that both the saw blade (1) and the saw disc (4) are provided with a CVD coating. 5 . The brazed grain alloy woodworking saw blade according to claim 1 , wherein there are sixteen saw blades ( 1 ) in total, and the size and shape of the sixteen saw blades ( 1 ) are the same. 6 . 6. The brazed grain alloy woodworking saw blade according to claim 1, characterized in that the size of the saw disc (4) is 199 mm in diameter of the outer ring, 176.77 mm in diameter of the inner ring, and 1.4 mm in thickness. 7. The brazed grain alloy woodworking saw blade according to claim 1, characterized in that the size of the installation opening (3) is 22.39 mm in diameter. 8. The brazed grain alloy woodworking saw blade according to claim 1, characterized in that the width of the discharge groove (13) is 5 mm.

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