CN213104861U

CN213104861U - Saw bit that thermal diffusivity is strong

Info

Publication number: CN213104861U
Application number: CN202021844621.5U
Authority: CN
Inventors: 魏中华
Original assignee: Foshan Shunde Kenite Cutting Tool Co ltd
Current assignee: Foshan Shunde Kenite Cutting Tool Co ltd
Priority date: 2020-08-29
Filing date: 2020-08-29
Publication date: 2021-05-04
Anticipated expiration: 2030-08-29

Abstract

The utility model discloses a saw bit that thermal diffusivity is strong, including saw disc, blade, first amortization groove, second amortization groove, radiating groove, locating hole and second shock pad, saw disc one side is fixed with the saw sword, wherein, the blade is fixed in saw sword one side, is close to the saw sword first amortization groove is seted up in saw disc one side, keeps away from the saw sword second amortization groove is seted up in first amortization groove one end, is close to the second amortization groove the radiating groove is seted up in saw disc both sides, keeps away from the second amortization groove the locating hole is seted up in saw disc one side. This saw bit that thermal diffusivity is strong is provided with the blade and can produces a large amount of heats when cutting the work piece, and the heat of blade can be led to the saw disc through the saw sword on, the saw disc can be led to the radiating groove when receiving heat energy in, thereby the radiating groove can increase the area with the air contact through the wave of self, the radiating groove increase can make the radiating groove fast distribute with the saw in the dish heat energy with the area of air contact, the convenient thermal diffusivity that can increase the saw bit.

Description

Saw bit that thermal diffusivity is strong

Technical Field

The utility model relates to a saw bit technical field specifically is a saw bit that thermal diffusivity is strong.

Background

Saw blades are a general term for thin circular cutters used to cut solid materials. The saw blade can be divided into: the diamond saw blade is used for cutting stone materials, the high-speed steel saw blade is used for cutting metal materials, and the hard alloy saw blade is used for cutting solid wood, furniture, artificial boards, aluminum alloy, aluminum profiles, radiators, plastics, plastic steel and the like. The saw blade comprises a plurality of parameters such as the type of alloy tool bit, the material of a matrix, the diameter, the number of teeth, the thickness, the tooth shape, the angle, the aperture and the like, and the parameters determine the processing capacity and the cutting performance of the saw blade. When the saw blade is selected, the saw blade needs to be correctly selected according to the type and the thickness of a sawing material, the sawing speed, the sawing direction, the feeding speed and the sawing path width.

The saw blade on the market at present has many defects, and the thermal diffusivity is relatively poor, does not possess anti-breaking, and the amortization is relatively poor, therefore urgent need on the market can improve the strong technique of saw blade structure of thermal diffusivity, perfect this equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a saw bit that thermal diffusivity is strong to there are many defects in the saw bit on the present market that the solution above-mentioned background art provided, the thermal diffusivity is relatively poor, does not possess and prevents the rupture, the relatively poor problem of amortization nature.

In order to achieve the above object, the utility model provides a following technical scheme: a saw blade with strong heat dissipation performance comprises a saw disc, a blade, a first silencing groove, a second silencing groove, a heat dissipation groove, a positioning hole and a second shock pad, wherein a saw blade is fixed on one side of the saw disc,

the blade is fixed on one side of the saw blade, the first silencing groove close to the saw blade is formed in one side of the saw disc, the second silencing groove far away from the saw blade is formed in one end of the first silencing groove, the heat dissipation groove close to the second silencing groove is formed in two sides of the saw disc, the positioning hole far away from the second silencing groove is formed in one side of the saw disc, a first shock pad is fixed on one side of the positioning hole, the connecting groove is formed in one side of the saw disc close to the positioning hole, and the second shock pad is fixed on one side of the connecting groove.

Preferably, the first silencing grooves are arranged in four groups, the first silencing grooves are rectangular, and the four groups of first silencing grooves are distributed on one side of the saw disc in an array mode.

Preferably, the second silencing grooves are arranged in four groups, are cylindrical and are distributed on one side of the saw disc in an array manner.

Preferably, the radiating grooves are arranged in two groups and are circular, and the cross sections of the radiating grooves are wavy.

Preferably, the positioning holes and the first shock absorption pad are arranged in two groups, the diameter of the positioning holes is the same as that of the first shock absorption pad, and the first shock absorption pad is made of rubber.

Preferably, the connecting groove and the second shock pad are both cylindrical, the diameter of the connecting groove is the same as that of the second shock pad, and the second shock pad is made of rubber.

Compared with the prior art, the beneficial effects of the utility model are that: this saw bit that thermal diffusivity is strong:

1. the blade can generate a large amount of heat when cutting a workpiece, the heat of the blade can be guided to the saw disc through the saw blade, the saw disc can be guided into the heat dissipation groove when receiving heat energy, the heat dissipation groove can increase the contact area with air through the wave shape of the heat dissipation groove, the heat dissipation groove can quickly dissipate the heat energy in the saw disc due to the increase of the contact area with the air, and the heat dissipation performance of the saw blade can be conveniently increased;

2. the saw disc can rotate at a high speed when in work, can vibrate when rotating at a high speed, and can generate sound when vibrating, the sound of the saw disc can be reduced through the circular groove of the second silencing groove, and the sound of the saw disc can be reduced through the rectangular groove of the first silencing groove, so that the saw blade can be conveniently silenced when in work;

3. be provided with the saw disc and can carry out the rotation of height to the work piece cutting at the during operation, can make the saw disc produce the sudden stop when the comparatively hard article of blade, can extrude the spread groove when the saw disc sudden stop, can extrude second shock pad when the spread groove is received the extrusion, can reduce the extrusion force through self rubber material when the second shock pad is received the extrusion, the saw disc can also extrude the locating hole when the sudden stop, can extrude first shock pad when the locating hole is received the extrusion, can reduce the extrusion force through self rubber material when first shock pad is received the extrusion, make things convenient for the saw disc can effectually prevent the rupture when the sudden stop.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged schematic view of part A of the present invention;

fig. 3 is an enlarged schematic view of the part B of the present invention.

In the figure: 1. sawing a disc; 2. a saw blade; 3. a blade; 4. a first silencing slot; 5. a second silencing slot; 6. a heat sink; 7. positioning holes; 8. a first cushion pad; 9. connecting grooves; 10. a second cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a saw blade with strong heat dissipation performance comprises a saw disc 1, a saw blade 2, a blade 3, a first silencing groove 4, a second silencing groove 5, a heat dissipation groove 6, a positioning hole 7, a first shock pad 8, a connecting groove 9 and a second shock pad 10, wherein the saw blade 2 is fixed on one side of the saw disc 1,

the blade 3 is fixed on one side of the saw blade 2, the first silencing grooves 4 close to the saw blade 2 are arranged on one side of the saw disc 1, the first silencing grooves 4 are provided with four groups, the first silencing grooves 4 are rectangular, the four groups of first silencing grooves 4 are distributed on one side of the saw disc 1 in an array mode, the rectangular grooves of the first silencing grooves 4 reduce the sound of the saw disc 1, the second silencing grooves 5 far away from the saw blade 2 are arranged at one end of the first silencing grooves 4, the second silencing grooves 5 are provided with four groups, the second silencing grooves 5 are cylindrical, the four groups of second silencing grooves 5 are distributed on one side of the saw disc 1 in an array mode, the sound of the saw disc 1 can be reduced through the circular grooves of the second silencing grooves 5, the heat dissipation grooves 6 close to the second silencing grooves 5 are arranged on two sides of the saw disc 1, the heat dissipation grooves 6 are provided with two groups, and the heat dissipation grooves 6 are circular rings, the section of the heat dissipation groove 6 is wavy, the saw disc 1 can be guided into the heat dissipation groove 6 when receiving heat energy, the heat dissipation groove 6 can increase the contact area with air through the wave of the heat dissipation groove 6, the heat dissipation groove 6 can increase the contact area with air to enable the heat dissipation groove 6 to dissipate heat energy in the saw disc 1 quickly, the positioning hole 7 far away from the second silencing groove 5 is formed in one side of the saw disc 1, two groups of positioning holes 7 and the first damping pad 8 are arranged, the diameter of each positioning hole 7 is the same as that of the corresponding first damping pad 8, the first damping pad 8 is made of rubber materials, the positioning hole 7 can be extruded when the saw disc 1 is stopped suddenly, the positioning hole 7 can be extruded when the positioning hole 7 is extruded, the extrusion force of the first damping pad 8 can be reduced through the rubber materials of the first damping pad 8 when the first damping pad 8 is extruded, and the first damping pad 8 is fixed on one side of the positioning hole 7, be close to locating hole 7 spread groove 9 has been seted up to saw 1 one side of dish, spread groove 9 and second shock pad 10 are cylindric together, and the diameter of spread groove 9 is the same with the diameter size of second shock pad 10 to second shock pad 10 is the rubber material, can extrude spread groove 9 when saw 1 stops suddenly, can extrude second shock pad 10 when spread groove 9 receives the extrusion, can reduce the extrusion force through self rubber material when second shock pad 10 receives the extrusion, second shock pad 10 is fixed in spread groove 9 one side.

The working principle is as follows: when the saw blade with strong heat dissipation performance is used, the saw blade with strong heat dissipation performance needs to be simply known firstly, when the saw blade is used, the saw disc 1 can rotate at high speed when in work, the saw disc 1 can vibrate when rotating at high speed, the saw disc 1 can generate sound when vibrating, the sound of the saw disc 1 can be reduced through the circular groove of the second silencing groove 5, the sound of the saw disc 1 can also be reduced through the rectangular groove of the first silencing groove 4, the saw disc 1 can drive the saw blade 2 and the blade 3 to rotate when in work, the blade 3 can cut a workpiece when in work, the blade 3 can generate a large amount of heat when cutting the workpiece, the heat of the blade 3 can be guided to the saw disc 1 through the saw blade 2, the saw disc 1 can be guided to the heat dissipation groove 6 when receiving the heat energy, the heat dissipation groove 6 can increase the area contacted with air through the wave shape of the heat dissipation groove 6, the area that the radiating groove 6 increases and contact with the air can make the radiating groove 6 can give off with saw 1 hot energy in the dish fast, can make saw 1 produce the sudden stop when blade 3 is comparatively hard article, can extrude spread groove 9 when saw 1 stops suddenly, spread groove 9 can extrude second shock pad 10 when receiving the extrusion, can reduce the extrusion force through self rubber material when second shock pad 10 receives the extrusion, can also extrude locating hole 7 when saw 1 stops suddenly, can extrude first shock pad 8 when locating hole 7 receives the extrusion, first shock pad 8 can reduce the extrusion force through self rubber material when receiving the extrusion, the content that does not make detailed description in this description belongs to the known prior art of the professional skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a saw bit that thermal diffusivity is strong, includes saw disc (1), blade (3), first amortization groove (4), second amortization groove (5), radiating groove (6), locating hole (7) and second shock pad (10), its characterized in that: a saw blade (2) is fixed on one side of the saw disc (1), wherein,

blade (3) are fixed in saw sword (2) one side, are close to saw sword (2) first amortization groove (4) are seted up in saw dish (1) one side, keep away from saw sword (2) second amortization groove (5) are seted up in first amortization groove (4) one end, are close to second amortization groove (5) radiating groove (6) are seted up in saw dish (1) both sides, keep away from second amortization groove (5) locating hole (7) are seted up in saw dish (1) one side, locating hole (7) one side is fixed with first shock pad (8), are close to locating hole (7) saw dish (1) one side has seted up spread groove (9), second shock pad (10) are fixed in spread groove (9) one side.

2. The thermally enhanced saw blade as set forth in claim 1, wherein: the four groups of first silencing grooves (4) are arranged, the first silencing grooves (4) are rectangular, and the four groups of first silencing grooves (4) are distributed on one side of the saw disc (1) in an array mode.

3. The thermally enhanced saw blade as set forth in claim 1, wherein: the second silencing grooves (5) are arranged in four groups, the second silencing grooves (5) are cylindrical, and the four groups of second silencing grooves (5) are distributed on one side of the saw disc (1) in an array mode.

4. The thermally enhanced saw blade as set forth in claim 1, wherein: the heat dissipation grooves (6) are arranged in two groups, the heat dissipation grooves (6) are circular, and the cross sections of the heat dissipation grooves (6) are wavy.

5. The thermally enhanced saw blade as set forth in claim 1, wherein: the positioning holes (7) and the first shock absorption pads (8) are arranged in two groups, the diameter of the positioning holes (7) is the same as that of the first shock absorption pads (8), and the first shock absorption pads (8) are made of rubber.

6. The thermally enhanced saw blade as set forth in claim 1, wherein: the connecting groove (9) and the second shock pad (10) are cylindrical, the diameter of the connecting groove (9) is the same as that of the second shock pad (10), and the second shock pad (10) is made of rubber.