High-speed heat dissipation tooth groove circular saw blade

Abstract

The utility model relates to the technical field of circular saw blades, and discloses a high-speed heat dissipation tooth groove circular saw blade which comprises a circular saw blade body, a plurality of bevel blades are arranged outside the circular saw blade body, the top ends of the outer portions of the bevel blades are light, thin and sharp, and a plurality of heat dissipation holes are formed in the outer surface of the circular saw blade body. A hole is formed in the center of the interior of the circular saw blade body, a fixing ring is arranged outside the hole, the cleaning assembly is installed in the fixing ring and used for sucking away chippings generated in the using process of the high-speed heat dissipation tooth groove circular saw blade, and when the circular saw blade works, a motor in the cleaning assembly drives a connecting rod and fan blades to rotate, so that the chippings generated in the using process of the high-speed heat dissipation tooth groove circular saw blade is cleaned. The fan blades abut against the inner wall of the storage tank and rotate to generate suction force, so that chippings generated in the using process of the high-speed heat dissipation tooth groove circular saw blade can be sucked away in time, and the chippings are stored in the storage tank after being filtered through the filter screen layer.

Description

TECHNICAL FIELD

[0001] The utility model relates to circular saw blade technical field, concretely is a high -speed heat dissipation tooth slot circular saw blade. BACKGROUND

[0002] In the field of modern mechanical processing, wood processing, metal processing, circular saw blade as an important cutting tool is widely used, along with the processing industry to the production efficiency and processing quality requirement unceasingly improves, the performance of circular saw blade also put forward higher standard, for high -speed cutting operation, circular saw blade will produce a large amount of heat in the working process, if the heat can not be promptly and effectively dissipated, will lead to the temperature of circular saw blade sharp rise, and then influence its cutting performance, such as reducing cutting accuracy, accelerate saw blade wear, even possibly lead to saw blade deformation, fracture, there is a security risk, at present, some circular saw blades on the market pass through setting heat dissipation hole to carry out heat dissipation, but the heat dissipation effect is limited, it is difficult to meet the heat dissipation demand of high speed, long time cutting.

[0003] In addition, in the cutting process, a large amount of chippings will be produced, if these chippings can not be cleaned in time, on the one hand, it will be accumulated in the cutting area, influence the smooth progress of cutting, reduce cutting quality, on the other hand, the chippings can also enter the connecting part of circular saw blade, cause interference to the rotation and fixation of circular saw blade, shorten the service life of circular saw blade, some cleaning methods of the prior art, such as manual cleaning or simple blowing cleaning, are low in efficiency and poor in cleaning effect.

[0004] Publication No. CN201604231U, in the cutting process, the diamond cutter head always maintains excellent self-sharpening and sharpness, maximizes the cutting speed, prolongs the service life, fully utilizes the production material, saves production cost and has high economic benefits.

[0005] In order to solve the above problems, the traditional circular saw blade produces a large amount of chippings in the cutting process, and the chippings cannot be cleaned in time, which affects the cutting speed and tool life, therefore, we provide a high-speed heat dissipation tooth slot circular saw blade. Utility model content

[0006] In view of the deficiency of prior art, the utility model provides a high-speed heat dissipation tooth slot circular saw blade, solves the above problems.

[0007] In order to realize the above purpose, the utility model provides the following technical scheme: a high-speed heat dissipation tooth slot circular saw blade, including circular saw blade body, the outside of circular saw blade body is provided with a plurality of bevelled blades, and the outside top end of bevelled blade is thin and sharp, and the outside surface of circular saw blade body is provided with a plurality of heat dissipation holes, and the inside central part of circular saw blade body is provided with a hole, and the outside of hole is provided with a fixing ring, further comprising:

[0008] The cleaning assembly is installed in the inside of the fixed ring, and the debris generated in the use process of the high-speed heat dissipation tooth groove circular saw blade is sucked away by the dust suction assembly.

[0009] Preferably, the outer part of the circular saw blade body is in a cylindrical shape, a plurality of beveled blades are fixedly connected to the outer top end of the circular saw blade body, the outer part of the beveled blade is in a sharp shape, a plurality of heat dissipation holes are formed in the outer surface of the circular saw blade body, and a hole is formed in the inner center of the circular saw blade body.

[0010] Preferably, the inner part of the circular saw blade body is fixedly connected with a fixed ring, a hole is formed in the inner part of the fixed ring, a slide is formed in the inner part of the fixed ring, a filter screen layer is fixedly connected to the inner part of the fixed ring, and a plurality of filter holes are formed in the outer surface of the filter screen layer.

[0011] Preferably, the inner part of the filter screen layer is fixedly connected with a housing, a storage tank is fixedly installed in the inner part of the housing, a fixed block is fixedly connected to the bottom of the storage tank, and the outer part of the fixed block is slidably connected in the inner part of the slide.

[0012] Preferably, the cleaning assembly comprises a storage tank, a motor, a disc, a connecting column and a connecting rod, the inner part of the storage tank is in a hollow shape, a plurality of connecting columns are fixedly connected to the inner center of the storage tank, the outer part of the connecting column is in a cylindrical shape, a disc is fixedly connected to the outer part of the connecting column away from the storage tank, a motor is fixedly connected to the inner center of the disc, and a connecting rod is fixedly connected to the output end of the motor.

[0013] Preferably, a plurality of fan blades are fixedly connected to the outer part of the connecting rod, and the outer part of the fan blade abuts against the inner wall of the storage tank.

[0014] Compared with the prior art, the high-speed heat dissipation tooth groove circular saw blade has the following beneficial effects:

[0015] 1. The cleaning assembly is installed in the inside of the fixed ring, and the debris generated in the use process of the high-speed heat dissipation tooth groove circular saw blade is sucked away by the dust suction assembly.

[0016] 2、The high-speed heat dissipation tooth groove circular saw blade, the outer surface of the circular saw blade body is provided with a plurality of heat dissipation holes, the structure design greatly increases the contact area of the circular saw blade and the outside air, can quickly and effectively dissipate the heat generated in the high-speed cutting process of the saw blade, reduces the temperature of the saw blade, effectively avoids the problems of cutting precision reduction, saw blade wear aggravation and possible deformation, fracture and the like caused by the high temperature of the saw blade, significantly prolongs the service life of the circular saw blade, and ensures the stability and high quality of the cutting operation. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a whole structure schematic view of the utility model;

[0018] Fig. 2 It is a shell schematic view of the utility model;

[0019] Fig. 3 It is a cleaning assembly schematic view of the utility model.

[0020] In the drawing: 1, circular saw blade body; 2, bevel blade; 3, heat dissipation hole; 4, slide; 5, fixed ring; 6, filter screen layer; 7, shell; 8, storage tank; 9, fixed block; 10, motor; 11, disc; 12, fan blade; 13, connecting column; 14, connecting rod; 15, filter hole. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figs. 1-3 A high-speed heat dissipation tooth groove circular saw blade, comprising a circular saw blade body 1, a plurality of bevel blades 2 are arranged on the outer portion of the circular saw blade body 1, the outer top end of the bevel blade 2 is thin and sharp, a plurality of heat dissipation holes 3 are arranged on the outer surface of the circular saw blade body 1, a hole is formed in the inner portion of the circular saw blade body 1, a fixed ring 5 is arranged on the outer portion of the hole, and the high-speed heat dissipation tooth groove circular saw blade further comprises:

[0023] A cleaning assembly is installed in the inner portion of the fixed ring 5, and the debris generated during the use of the high-speed heat dissipation tooth groove circular saw blade is sucked away by the dust suction assembly.

[0024] Further, the outer part of the circular saw blade body 1 is a cylinder, and a plurality of beveled blades 2 are fixedly connected to the outer top end of the circular saw blade body 1, and the outer part of the beveled blade 2 is sharp, and a plurality of heat dissipation holes 3 are formed in the outer surface of the circular saw blade body 1, and a hole is formed in the inner center of the circular saw blade body 1.

[0025] Further, the inner part of the circular saw blade body 1 is fixedly connected with a fixed ring 5, and a hole is formed in the inner part of the fixed ring 5, and a slide 4 is formed in the inner part of the fixed ring 5, and a filter screen layer 6 is fixedly connected to the inner part of the fixed ring 5, and a plurality of filter holes 15 are formed in the outer surface of the filter screen layer 6.

[0026] Further, the inner part of the filter screen layer 6 is fixedly connected with a housing 7, and a storage tank 8 is fixedly installed in the inner part of the housing 7, and a fixed block 9 is fixedly connected to the bottom of the storage tank 8, and the outer part of the fixed block 9 is slidingly connected in the inner part of the slide 4.

[0027] Further, the cleaning assembly includes a storage tank 8, a motor 10, a disc 11, a connecting column 13, and a connecting rod 14, and the inner part of the storage tank 8 is hollow, and a plurality of connecting columns 13 are fixedly connected to the inner center of the storage tank 8, and the outer part of the connecting column 13 is a cylinder, and a disc 11 is fixedly connected to the outer part of the connecting column 13 away from the storage tank 8, and a motor 10 is fixedly connected to the inner center of the disc 11, and a connecting rod 14 is fixedly connected to the output end of the motor 10.

[0028] Further, a plurality of fan blades 12 are fixedly connected to the outer part of the connecting rod 14, and the outer part of the fan blade 12 abuts against the inner wall of the storage tank 8.

[0029] Structure description: circular saw blade body 1: as the basic structure of the entire circular saw blade, it is in the shape of a cylinder, and it is the main body that bears other components. A plurality of beveled blades are fixedly connected to the outer top end, and heat dissipation holes are formed in the outer surface, and a hole is formed in the inner center for installing a fixed ring, which plays a supporting and connecting role for various components, and is also the main part of the cutting operation.

[0030] Beveled blade 2: fixedly connected to the outer top end of the circular saw blade body, the number is multiple, the outer top end is thin, sharp and sharp, and this special shape makes the beveled blade more effectively cut into the cutting material when the circular saw blade rotates at high speed, increases the contact area of cutting, reduces the cutting resistance, improves the cutting efficiency and quality, and is the key component to realize the cutting function.

[0031] The heat dissipation holes 3 are distributed on the outer surface of the circular saw blade body, and the number is large. In the high-speed cutting process of the circular saw blade, a large amount of heat is generated due to friction and the like. The existence of the heat dissipation holes increases the contact area of the circular saw blade with the outside air. The heat is taken away by the air flow, heat dissipation of the circular saw blade is realized, the saw blade works in a suitable temperature range, and the performance of the saw blade is prevented from being reduced and the service life is prevented from being shortened due to overheating.

[0032] The slide 4 is arranged in the inner part of the fixed ring, is a structure for fixing and guiding other components, and has the effect of providing a sliding track for the fixed block, so that the fixed block can slide along the slide, thereby realizing the installation and positioning of the filter screen layer and other components in the inner part of the fixed ring, and ensuring the stability of the components when the circular saw blade rotates at high speed.

[0033] The fixed ring 5 is fixedly connected to the inner part of the circular saw blade body, and a hole is arranged in the inner part, which is used to be connected with a power equipment such as a motor shaft, so as to realize the installation and fixation of the circular saw blade. At the same time, the slide and the filter screen layer and other structures in the inner part provide installation space for the cleaning assembly, enhance the structural strength of the central part of the circular saw blade, and ensure the stability and reliability of the circular saw blade during work.

[0034] The filter screen layer 6 is fixedly connected to the inner part of the fixed ring, and a plurality of filter holes are arranged on the outer surface. In the cleaning process, the filter screen layer plays a filtering role. When the cutting debris is sucked into the storage tank, the filter screen layer can block larger particles and only allow small debris and air to pass through, thereby preliminarily screening the debris and preventing larger particles from entering the storage tank, affecting the normal work and cleaning effect of the storage tank.

[0035] The shell 7 is fixedly connected to the inner part of the filter screen layer, and is used to protect the internal storage tank and other components. It provides a relatively closed space for the storage tank, prevents foreign matters from entering the storage tank, and also supports and fixes the storage tank to some extent, thereby ensuring the stability of the storage tank during the work of the circular saw blade.

[0036] The storage tank 8 is fixedly installed in the inner part of the shell, and is hollow in the inner part, and is used to store the cutting debris generated in the cutting process. The bottom of the storage tank is fixedly connected with a fixed block, and the fixed block is slidably connected with the slide in the inner part of the fixed ring, so that the storage tank can be stably installed in the fixed ring. When the cleaning assembly works, the debris is sucked into the storage tank, thereby realizing the collection and storage of the debris.

[0037] The fixed block 9 is fixedly connected to the bottom of the storage tank, and is slidably connected with the slide in the inner part of the fixed ring. The main function of the fixed block is to fix the storage tank and other components in the fixed ring. The installation and disassembly of the components are realized by sliding in the slide, so that the storage tank can be cleaned and maintained conveniently, and the components will not be loose or fall off when the circular saw blade rotates at high speed.

[0038] Motor 10: fixedly connected to the inner center of the disc, is the power source of the cleaning assembly, when the motor starts, its output end drives the connecting rod to rotate, thereby driving the fan blade to rotate at high speed, generating suction force, realizing the suction and cleaning function of the cutting debris, the performance of the motor directly affects the working efficiency and effect of the cleaning assembly.

[0039] Disc 11: the inner center is fixedly connected with the motor, and the outer part is fixedly connected with the inner wall of the storage tank through a plurality of connecting columns, which plays a role in supporting and fixing the motor, ensuring the stability of the motor during operation, and transmitting the power of the motor to the inside of the storage tank, so that the cleaning assembly can work normally.

[0040] Fan blade 12: fixedly connected to the outer end of the connecting rod, the number is multiple, when the motor drives the connecting rod to rotate, the fan blade rotates at high speed, because the fan blade abuts against the inner wall of the storage tank, rotation will generate suction force, which will suck the cutting debris into the storage tank, the shape and number of the fan blade will affect the size of the suction force and the cleaning effect, and it is one of the key components to realize the cleaning function.

[0041] Connecting column 13: a plurality of external cylindrical fixedly connected between the inner wall of the storage tank and the disc, which connects the disc and the storage tank, so that the disc can be stably installed inside the storage tank, and at the same time transmits the power of the motor, ensuring the normal operation of the cleaning assembly.

[0042] Connecting rod 14: one end is fixedly connected with the output end of the motor, and the other end is fixedly connected with a plurality of fan blades, which transmits the rotating power of the motor to the fan blades, so that the fan blades can rotate at high speed to generate suction force, the length and strength of the connecting rod will affect the rotating effect of the fan blades and the working performance of the cleaning assembly.

[0043] Filter hole 15: opened on the outer surface of the filter screen layer, the number is large, the size and distribution of the filter hole are designed to realize the filtering function of the debris, allowing small debris and air to pass through, and blocking larger particles, so as to ensure that the debris entering the storage tank meets the requirements, maintaining the normal operation and cleaning effect of the storage tank.

[0044] Usage instructions

[0045] The circular saw blade body 1 rotates at high speed under the driving of the power equipment, the external bevel blade 2 can effectively cut into the cutting material due to its light, thin, sharp and thorn-like structure, in the cutting process, the bevel blade 2 contacts the material surface and applies cutting force, through the high-speed rotation of the saw blade and the cutting action of the blade, the material is gradually separated, the cutting purpose is realized, the special blade structure design can improve the cutting efficiency, reduce the cutting resistance, and reduce the wear of the blade, in the high-speed cutting operation, the circular saw blade body 1 generates a large amount of heat due to friction, the plurality of heat dissipation holes 3 arranged on the outer surface of the circular saw blade body 1 play a key role in heat dissipation, with the rotation of the saw blade, air flows in and out of the heat dissipation holes 3, forming convection, heat is conducted to the surrounding of the heat dissipation holes through the saw blade body, and then is taken away by the flowing air, so as to reduce the temperature of the saw blade, the heat dissipation mode increases the contact area of the saw blade and air, speeds up the heat dissipation speed, ensures that the saw blade works in the appropriate temperature range, maintains the cutting performance and service life of the saw blade, the cleaning assembly is installed inside the fixed ring 5, when the circular saw blade works, the motor 10 starts, the output end of the motor 10 drives the connecting rod 14 to rotate, a plurality of fan blades 12 fixedly connected on the connecting rod 14 rotate at high speed, the fan blades 12 abut against the inner wall of the storage tank 8 and rotate, generating suction, at this time, the cutting debris generated in the cutting process will be sucked into the storage tank 8 by the suction, in the process of entering the storage tank 8, the debris will pass through the filter screen layer 6, the filter holes 15 on the surface of the filter screen layer 6 can filter out larger particles, only allowing small debris and air to pass through, larger debris is blocked outside the filter screen layer 6, and small debris enters the storage tank 8 for storage, so that the automatic cleaning of the cutting debris is realized, the cutting process is not affected by the accumulation of debris, and the debris is prevented from entering the connecting part of the circular saw blade, so that the normal operation of the circular saw blade is ensured, the inside of the circular saw blade body 1 is provided with a hole, the fixed ring 5 arranged outside the hole is connected with the shaft and other components of the power equipment, the sliding connection design between the slide 4 inside the fixed ring 5 and the fixed block 9 enables the filter screen layer 6 and the shell 7, the storage tank 8 and other components installed inside the filter screen layer 6 to be stably installed on the circular saw blade, during installation, the fixed block 9 is slid along the slide 4 to the appropriate position, so that the installation and fixation of the components are realized.

[0046] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high-speed heat-dissipating circular saw blade, comprising a circular saw blade body (1), wherein the outer surface of the circular saw blade body (1) is provided with a plurality of beveled blades (2), and the outer tip of the beveled blades (2) is thin and sharp, and the outer surface of the circular saw blade body (1) is provided with a plurality of heat dissipation holes (3), and a hole is provided in the center of the interior of the circular saw blade body (1), and a retaining ring (5) is provided outside the hole, characterized in that: Also include: The cleaning assembly is installed in the inside of the fixed ring (5), and the dust generated in the use process of the high-speed heat dissipation tooth slot circular saw blade is sucked away by the dust suction assembly.

2. The high speed heat dissipating gullet circular saw blade according to claim 1, wherein: The outside of the circular saw blade body (1) is a cylinder, a plurality of beveled blades (2) are fixedly connected to the outside top end of the circular saw blade body (1), the outside of the beveled blade (2) is a thorn, a plurality of heat dissipation holes (3) are arranged on the outer surface of the circular saw blade body (1), and a hole is arranged in the inside of the circular saw blade body (1).

3. The high speed heat dissipating gullet circular saw blade according to claim 1, wherein: The inside of the circular saw blade body (1) is fixedly connected with a fixed ring (5), the inside of the fixed ring (5) is provided with a hole, the inside of the fixed ring (5) is provided with a slide (4), the inside of the fixed ring (5) is fixedly connected with a filter screen layer (6), and the outer surface of the filter screen layer (6) is provided with a plurality of filter holes (15).

4. The high speed heat dissipating gullet circular saw blade according to claim 3, wherein: The inside of the filter screen layer (6) is fixedly connected with a shell (7), the inside of the shell (7) is fixedly installed with a storage tank (8), the bottom of the storage tank (8) is fixedly connected with a fixed block (9), and the outside of the fixed block (9) is slidably connected in the inside of the slide (4).

5. The high speed heat dissipating gullet circular saw blade of claim 1, wherein: The cleaning assembly includes a storage tank (8), a motor (10), a disc (11), a connecting column (13) and a connecting rod (14), the inside of the storage tank (8) is hollow, a plurality of connecting columns (13) are fixedly connected in the inside of the storage tank (8), the outside of the connecting column (13) is a cylinder, one end of the connecting column (13) away from the storage tank (8) is fixedly connected with a disc (11), the inside of the disc (11) is fixedly connected with a motor (10), and the output end of the motor (10) is fixedly connected with a connecting rod (14).

6. The high speed heat dissipating gullet circular saw blade according to claim 5, wherein: One end of the connecting rod (14) is fixedly connected with a plurality of fan blades (12), and the outside of the fan blade (12) abuts against the inner wall of the storage tank (8).

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