Wear-resistant metal saw blade

Abstract

According to the technical scheme, the abrasion-resistant metal saw blade comprises a saw blade body and a tool bit body, a clamping groove is formed in the portion, close to the outer surface, of the interior of the saw blade body, the tool bit body is installed in the clamping groove, and flow guide rings are arranged on the portions, close to the middle, of the front surface and the rear surface of the saw blade body. Flow guide grooves are formed in the positions, located at the flow guide rings, of the front surface and the rear surface of the saw blade body, the tail ends of the flow guide grooves are connected into the clamping grooves, clamping grooves are formed in the positions, located at the clamping grooves, of the outer surface of the saw blade body, the tool bit body is clamped into the clamping grooves, and discharging grooves are formed in the positions, close to the clamping grooves, of the outer surface of the saw blade body. The discharging groove is arranged in an arc shape. The wear-resistant metal saw blade solves the problems that when an existing metal saw blade saws materials at a high speed, the temperature generated by friction is high, a tool bit is prone to being annealed due to the high temperature, and the wear-resistant service life of the metal saw blade is affected, the use temperature of the metal saw blade is reduced, and therefore the wear-resistant service life of the metal saw blade is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of metal saw blades, in particular to a wear-resistant metal saw blade. Background Art

[0002] A metal saw blade is a tool specially used for cutting metal materials. It is commonly used in the metal processing industry and manufacturing industry. The main function of a metal saw blade is to cut metal materials through rapid rotation to achieve cutting, cutting and processing of metal materials. Metal saw blades play an important role in the metal processing industry and are widely used in the cutting and processing of various metal materials. When using a metal saw blade, you need to select a suitable saw blade according to the type, thickness and cutting requirements of the metal material, and pay attention to safe operation to ensure a smooth and safe cutting process.

[0003] The existing metal saw blades generate high temperatures due to friction when sawing materials at high speed. The high temperature can easily cause the blade head to anneal, affecting the wear resistance and service life of the metal saw blade. To this end, we propose a wear-resistant metal saw blade that reduces the operating temperature of the metal saw blade, thereby increasing the wear resistance and service life of the metal saw blade. Utility Model Content

[0004] The purpose of the utility model is to provide a wear-resistant metal saw blade to achieve the effect of efficiently cooling the metal saw blade, so as to solve the problem that the friction of the existing metal saw blade when sawing materials at high speed generates high temperature, and the high temperature easily causes the blade head to anneal, affecting the wear resistance and service life of the metal saw blade.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wear-resistant metal saw blade, comprising a saw blade body and a cutter head body, wherein a clamping groove is provided inside the saw blade body near the outer surface, the cutter head body is installed inside the clamping groove, a guide ring is provided near the middle of the front and rear surfaces of the saw blade body, and a guide groove is provided on the front and rear surfaces of the saw blade body at the position of the guide ring, and the end of the guide groove is connected to the inside of the clamping groove.

[0006] Preferably, a clamping groove is provided on the outer surface of the saw blade body at the position of the clamping groove, and the cutter head body is clamped in the clamping groove.

[0007] Preferably, a discharge groove is provided on the outer surface of the saw blade body near the clamping groove, and the discharge groove is arranged in an arc shape.

[0008] Preferably, a reinforcement blade is provided on one side of the blade body, and the width of the reinforcement blade is smaller than the width of the blade body.

[0009] Preferably, a mounting hole is provided in the middle of the saw blade body, and a key groove is provided on the inner surface of the mounting hole.

[0010] Preferably, there are fifteen cutter head bodies in total, and the fifteen cutter head bodies are evenly distributed on the outer surface of the saw blade body.

[0011] Preferably, there are thirty guide grooves in total, and fifteen guide grooves are equally divided into two groups. The two groups of guide grooves are respectively arranged on the front and rear surfaces of the saw blade body, and the guide grooves are arranged in an arc shape.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model achieves the effect of high-efficiency cooling of the metal saw blade by arranging a guide ring and a guide groove. A guide ring is provided near the middle of the front and rear surfaces of the saw blade body, and a guide groove is provided on the front and rear surfaces of the saw blade body at the position of the guide ring, and the end of the guide groove is connected to the inside of the clamping groove, so as to solve the problem that the friction of the existing metal saw blade when sawing materials at high speed generates a high temperature, and the high temperature easily causes the annealing of the cutter head, affecting the wear-resistant service life of the metal saw blade, reduces the operating temperature of the metal saw blade, and thus improves the wear-resistant service life of the metal saw blade.

[0014] 2. The utility model achieves the effect of segmented cutting of materials by setting a cutter head main body and a reinforced cutter head. A reinforced cutter head is provided on one side of the cutter head main body, and the width of the reinforced cutter head is smaller than the width of the cutter head main body, so as to solve the problem that the existing metal saw blades have the same cutter head size, and the cutting resistance is large when cutting materials, which affects the service life of the metal saw blade. The cutting resistance of the material is reduced, thereby improving the service life of the metal saw blade.

[0015] 3. The utility model achieves the effect of improving the connection strength of the cutter head body by setting the clamping groove and the cutter head body, so as to solve the problem that the connection strength of the existing cutter head body is low, it is easy to loosen during use, and affects the service life of the metal saw blade. It reduces the probability of the cutter head body falling off, thereby improving the service life of the metal saw blade. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 2 for Figure 1 Schematic diagram of the enlarged structure of A;

[0018] Figure 3 for Figure 1 Schematic diagram of the enlarged structure of B;

[0019] Figure 4 It is a schematic cross-sectional structural diagram of the present utility model.

[0020] Figure numerals: 1. saw blade body; 2. guide ring; 3. guide groove; 4. mounting hole; 5. clamping groove; 6. cutter head body; 7. clamping groove; 8. reinforced cutter head; 9. discharge groove; 10. keyway. DETAILED DESCRIPTION

[0021] The technical solution of the present invention is further described below with reference to the accompanying drawings and specific embodiments.

[0022] like Figure 1-4 As shown, in order to achieve the above purpose, the utility model provides the following technical solutions: a wear-resistant metal saw blade, comprising a saw blade body 1 and a cutter head body 6, a clamping groove 5 is provided inside the saw blade body 1 near the outer surface, a cutter head body 6 is installed inside the clamping groove 5, the cutter head body 6 and the saw blade body 1 are sintered and welded, a guide ring 2 is provided near the middle on the front and rear surfaces of the saw blade body 1, a guide groove 3 is provided on the front and rear surfaces of the saw blade body 1 at the position of the guide ring 2, the end of the guide groove 3 is connected to the inside of the clamping groove 5, a clamping groove 7 is provided on the outer surface of the saw blade body 1 at the position of the clamping groove 5, the cutter head body 6 is clamped in the inside of the clamping groove 7, and a discharge groove 9 is provided on the outer surface of the saw blade body 1 near the position of the clamping groove 7. The discharge trough 9 is arranged in an arc shape to facilitate the discharge of waste materials. A reinforced cutter head 8 is provided on one side of the cutter head body 6. The width of the reinforced cutter head 8 is smaller than the width of the cutter head body 6. A mounting hole 4 is provided in the middle of the saw blade body 1. The inner surface of the mounting hole 4 is provided with a key groove 10 to prevent the saw blade body 1 from slipping. There are fifteen cutter head bodies 6 in total, and the fifteen cutter head bodies 6 are evenly distributed on the outer surface of the saw blade body 1. There are thirty guide grooves 3 in total, and the fifteen guide grooves 3 are equally distributed in two groups. The two groups of guide grooves 3 are provided on the front and rear surfaces of the saw blade body 1. The guide grooves 3 are arranged in an arc shape, and the coolant is diverted to the cutter head body 6 through the arc-shaped guide grooves 3, thereby cooling and lubricating the cutter head.

[0023] The working principle of a wear-resistant metal saw blade based on the embodiment is: after the utility model is installed, when in use, the saw blade body 1 is installed at the use place through the mounting hole 4, the saw blade body 1 is driven to rotate by the driving mechanism, the rotating saw blade body 1 drives the cutter head body 6 to rotate, and the cutter head body 6 drives the reinforced cutter head 8 to rotate, the reinforced cutter head 8 is used to perform preliminary cutting of the material, and the cutter head body 6 is used to perform secondary cutting of the material, thereby reducing the wear rate of the cutter head body 6, thereby extending the service life of the utility model, and at the same time, when the saw blade body 1 rotates, the coolant inside the guide ring 2 is diverted from the guide groove 3 to the clamping groove 5, and the cutter head body 6 inside the clamping groove 5 is cooled by the coolant, thereby improving the wear resistance of the utility model. At this point, the working process of this equipment is completed.

[0024] The above specific embodiments are only several preferred embodiments of the present invention. Based on the technical solutions of the present invention and the relevant inspirations of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A wear-resistant metal saw blade, comprising a saw blade body (1) and a cutter head body (6), characterized in that: A clamping groove (5) is provided inside the saw blade body (1) near the outer surface, a cutter head body (6) is installed inside the clamping groove (5), a guide ring (2) is provided near the middle of the front and rear surfaces of the saw blade body (1), a guide groove (3) is provided on the front and rear surfaces of the saw blade body (1) at the position of the guide ring (2), and the end of the guide groove (3) is connected to the inside of the clamping groove (5).

2. The wear-resistant metal saw blade according to claim 1, characterized in that: A clamping groove (7) is provided on the outer surface of the saw blade body (1) at the position of the clamping groove (5), and the cutter head body (6) is clamped inside the clamping groove (7).

3. The wear-resistant metal saw blade according to claim 1, characterized in that: A discharge groove (9) is provided on the outer surface of the saw blade body (1) near the clamping groove (7), and the discharge groove (9) is arranged in an arc shape.

4. The wear-resistant metal saw blade according to claim 1, characterized in that: A reinforcing cutter head (8) is provided on one side of the cutter head body (6), and the width of the reinforcing cutter head (8) is smaller than the width of the cutter head body (6).

5. The wear-resistant metal saw blade according to claim 1, characterized in that: A mounting hole (4) is provided in the middle of the saw blade body (1), and a key groove (10) is provided on the inner surface of the mounting hole (4).

6. The wear-resistant metal saw blade according to claim 1, characterized in that: There are fifteen cutter head bodies (6) in total, and the fifteen cutter head bodies (6) are evenly distributed on the outer surface of the saw blade body (1).

7. The wear-resistant metal saw blade according to claim 1, characterized in that: Thirty guide grooves (3) are provided in total, and fifteen guide grooves (3) are equally divided into two groups. The two groups of guide grooves (3) are respectively provided on the front and rear surfaces of the saw blade body (1), and the guide grooves (3) are provided in an arc shape.

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