CN218533046U

CN218533046U - Saw blade with silencing groove

Info

Publication number: CN218533046U
Application number: CN202222393515.5U
Authority: CN
Inventors: 吴宏; 徐小杰
Original assignee: Rugao Qianjun Tools Co ltd
Current assignee: Rugao Qianjun Tools Co ltd
Priority date: 2022-09-09
Filing date: 2022-09-09
Publication date: 2023-02-28
Anticipated expiration: 2032-09-09

Abstract

The utility model discloses a saw blade with a silencing groove, which comprises a saw blade base, wherein the saw blade base is used for supporting the saw blade for use; the intermediate position of saw bit base has seted up the location and has led to the groove, four avris of saw bit base outer wall all fix and are equipped with the locating lever, four the one end of locating lever is all fixed and is equipped with the locating ring, and the intermediate position of four locating lever outer walls respectively with four avris fixed connection of locating ring, the outer wall of saw bit base is fixed and is equipped with basic saw bit, the utility model discloses a location of saw bit base for fix the inner wall at basic saw bit at the locating lever of four avris of saw bit base outer wall, the stable block of locating ring and locating piece, make basic saw bit obtain the protection after seting up through bloop, first bloop and second bloop, reduce the fracture hidden danger problem that leads to the saw bit, increase the practicality of the saw bit that has the bloop.

Description

Saw blade with silencing groove

Technical Field

The utility model relates to a saw bit field, in particular to saw bit with amortization groove.

Background

Saw blades are a general term for thin circular cutters used to cut solid materials. The saw blade can be divided into: a diamond saw blade for stone cutting; a high-speed steel saw blade (without a cemented carbide bit) for cutting metal materials; 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, and comprises a plurality of parameters such as the type of an alloy tool bit, the material quality 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.

In view of the above, chinese patent No. CN211758920U proposes a circular saw blade with a silencing groove, which can improve the silencing performance of the circular saw blade by providing an outer silencing groove, an inner silencing groove and a silencing hole, thereby achieving the effect of noise reduction; the blade passes through fixing bolt to be fixed on the blade collar, can change the blade, and in above patent, owing to seted up amortization groove and bloop etc. on the surface of saw bit for the saw bit reduces the practicality of saw bit because local fragile fracture scheduling problem that leads to easily when using, consequently needs a saw bit with amortization groove.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a saw bit with amortization groove to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a saw blade with a silencing groove comprises a saw blade base, wherein the saw blade base is used for supporting the saw blade for use;

the utility model discloses a saw bit base, including saw bit base, locating groove, locating ring, locating piece base, locating piece, four locating rods, locating piece base, two, the intermediate position of saw bit base has seted up the locating groove, four avris of saw bit base outer wall all fix and are equipped with the locating lever, four the one end of locating lever is all fixed and is equipped with the locating piece, four the intermediate position of locating lever outer wall all fixes and is equipped with the holding ring, and the intermediate position of four locating lever outer walls respectively with four avris fixed connection of holding ring, the outer wall of saw bit base is fixed and is equipped with base saw bit, four the outer wall of locating lever and the outer wall of holding ring all are located the inside of base saw bit, the both sides of base saw bit are all fixed and are equipped with antistatic backing, two one side of antistatic backing all fixes and is equipped with wearing layer, two one side of wearing layer all fixes and is equipped with the lubricant film.

Preferably, the four sides of the middle position of the base saw blade are provided with silencing holes, the outer ends of the two sides of the base saw blade are provided with first silencing grooves, the positions of the two sides of the base saw blade, which are close to the silencing holes, are provided with second silencing grooves, and the first silencing grooves are communicated with the second silencing grooves.

Preferably, one end of each of the second silencing grooves is communicated with one side of each of the four silencing holes, and the other end of each of the second silencing grooves is communicated with the outside.

Preferably, the middle position of the outer wall of the basic saw blade is fixedly provided with a protective ring.

Preferably, the outer wall of the base saw blade is fixedly provided with a plurality of saw knives, and one side of each saw knife is fixedly provided with an inclined gasket.

Preferably, four the outer wall of locating piece all is connected with the outer wall block of basic saw bit.

The utility model discloses a technological effect and advantage:

(1) Positioning rods, positioning rings and positioning blocks fixed on four lateral sides of the outer wall of the saw blade base are stably clamped on the inner wall of the base saw blade through positioning of the saw blade base, so that the base saw blade is protected after the silencing holes, the first silencing grooves and the second silencing grooves are formed, the problem of hidden breakage danger of the saw blade is reduced, and the practicability of the saw blade with the silencing grooves is improved;

(2) Bloop, first bloop groove and second bloop groove have been seted up through the outer wall at basic saw bit, and through intercommunication bloop, first bloop groove and second bloop groove each other to make the saw bit when using, the air of production passes through bloop, first bloop groove and the supplementary flow of second bloop groove, reduces the vibration noise that leads to the air, increases the noise cancelling efficiency who has the saw bit in bloop groove.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic structural view of the noise reduction structure of the present invention;

fig. 4 is an enlarged schematic structural view of a in fig. 3 according to the present invention.

In the figure: 1. a saw blade base; 2. positioning a through groove; 3. a guard ring; 4. sawing a cutter; 5. a diagonal gasket; 6. a silencing hole; 7. a first silencing slot; 8. a second silencing slot; 9. a base saw blade; 10. an antistatic layer; 11. a wear resistant layer; 12. a lubricating layer; 13. positioning a rod; 14. a positioning ring; 15. and (5) positioning the blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

In a first embodiment, the present invention provides a saw blade with a silencing slot as shown in fig. 1-4, which includes a saw blade base 1, wherein the saw blade base 1 is used for supporting a saw blade;

a positioning through groove 2 is formed in the middle of a saw blade base 1, a base saw blade 9 is fixedly arranged on the outer wall of the saw blade base 1, the outer walls of four positioning rods 13 and the outer wall of a positioning ring 14 are both positioned inside the base saw blade 9, a protection ring 3 is fixedly arranged in the middle of the outer wall of the base saw blade 9, a plurality of saw knives 4 are fixedly arranged on the outer wall of the base saw blade 9, and inclined gaskets 5 are fixedly arranged on one sides of the saw knives 4;

in a second embodiment, the present invention provides a saw blade with a silencing slot as shown in fig. 2, including positioning rods 13 fixed to four lateral sides of an outer wall of a saw blade base 1, positioning blocks 15 fixed to one ends of the four positioning rods 13, positioning rings 14 fixed to intermediate positions of outer walls of the four positioning rods 13, and the intermediate positions of the outer walls of the four positioning rods 13 respectively fixedly connected to four lateral sides of the positioning rings 14;

in a third embodiment, the present invention provides a saw blade with silencing grooves as shown in fig. 3, wherein the silencing holes 6 are respectively opened at four sides of the middle position of the base saw blade 9, the outer ends of two sides of the base saw blade 9 are respectively opened with the first silencing grooves 7, the positions of two sides of the base saw blade 9 near the silencing holes 6 are respectively opened with the second silencing grooves 8, the first silencing grooves 7 are communicated with the second silencing grooves 8, one end of each of the second silencing grooves 8 is respectively communicated with one side of each of the four silencing holes 6, and the other end of each of the second silencing grooves 8 is communicated with the outside;

embodiment four, the utility model provides a saw bit with amortization groove as shown in fig. 4, the outer wall including four locating pieces 15 all is connected with the outer wall block of basic saw bit 9, and the both sides of basic saw bit 9 are all fixed and are equipped with antistatic backing 10, and one side of two antistatic backing 10 is all fixed and is equipped with wearing layer 11, and one side of two wearing layers 11 is all fixed and is equipped with lubricating layer 12.

The utility model discloses the theory of operation: when the saw bit that has the amortization groove is used to needs, location through saw bit base 1, make fix the locating lever 13 at four avris of saw bit base 1 outer wall, the stable block of holding ring 14 and locating piece 15 is at the inner wall of basic saw bit 9, make basic saw bit 9 at process amortization hole 6, first amortization groove 7 and second amortization groove 8 offer the back and obtain the protection, reduce the fracture hidden danger problem that leads to the saw bit, increase the practicality that has the amortization groove of saw bit, bloop 6 has been seted up through the outer wall at basic saw bit 9, first amortization groove 7 and second amortization groove 8, and through with bloop 6, first amortization groove 7 and second amortization groove 8 communicate each other, thereby make the saw bit when using, the air of production passes through bloop 6, first amortization groove 7 and the supplementary flow of second amortization groove 8, the reduction leads to the vibration noise of air, increase the amortization efficiency of the saw bit that has the amortization groove.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of description and attached drawing.

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

Claims

1. A saw blade with a sound-deadening slot, comprising:

the saw blade base (1), the saw blade base (1) is used for supporting a saw blade for use;

the saw bit base is characterized in that a positioning through groove (2) is formed in the middle of the saw bit base (1), positioning rods (13) and four positioning rods (13) are fixedly arranged on four side edges of the outer wall of the saw bit base (1), positioning blocks (15) and four positioning rods (13) are fixedly arranged on one ends of the positioning rods (13), positioning rings (14) are fixedly arranged on the middle of the outer wall of the positioning rods (13), the middle of the outer wall of the four positioning rods (13) is fixedly connected with four side edges of the positioning rings (14), base saw bits (9) and four positioning rods are fixedly arranged on the outer wall of the positioning rods (13) and the outer wall of the positioning rings (14) are located inside the base saw bits (9), anti-static layers (10) are fixedly arranged on two sides of the base saw bits (9), a wear-resistant layer (11) is fixedly arranged on one side of the anti-static layers (10), and a lubricating layer (12) is fixedly arranged on one side of the wear-resistant layer (11).

2. The saw blade with the silencing slots as defined in claim 1, wherein the silencing holes (6) are formed on four sides of the middle position of the base saw blade (9), the first silencing slots (7) are formed on the outer ends of two sides of the base saw blade (9), the second silencing slots (8) are formed on two sides of the base saw blade (9) near the silencing holes (6), and the first silencing slots (7) are communicated with the second silencing slots (8).

3. The saw blade with the muffling slots as set forth in claim 2, wherein one end of each of the plurality of second muffling slots (8) is communicated with one side of each of the four muffling holes (6), and the other end of each of the plurality of second muffling slots (8) is communicated with the outside.

4. Saw blade with a sound-deadening groove according to claim 1, characterized in that a guard ring (3) is fixed in the middle of the outer wall of the base saw blade (9).

5. The saw blade with the silencing slot as recited in claim 1, wherein a plurality of saw blades (4) are fixedly arranged on the outer wall of the base saw blade (9), and a tapered gasket (5) is fixedly arranged on one side of each of the saw blades (4).

6. Saw blade with a sound-deadening groove according to claim 1, characterized in that the outer walls of the four positioning blocks (15) are in snap-fit connection with the outer wall of the base saw blade (9).