CN214350000U

CN214350000U - Composite low-noise wear-resistant alloy saw blade

Info

Publication number: CN214350000U
Application number: CN202023219629.5U
Authority: CN
Inventors: 刘永忠
Original assignee: Danyang Haifeng Tools Co ltd
Current assignee: Danyang Haifeng Tools Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-10-08
Anticipated expiration: 2030-12-28

Abstract

The utility model discloses a composite low-noise wear-resistant alloy saw blade, which comprises a turntable, wherein a plurality of groups of sound absorption holes are formed in the edge position of one end of the turntable, a sound absorption plate is arranged at one end inside the turntable and can absorb noise, reinforcing plates are symmetrically arranged in the middle of two ends of the turntable, mounting grooves are formed in the middles of the reinforcing plates and one end of the turntable, a plurality of groups of clamping blocks are arranged on the inner sides of the mounting grooves, and a plurality of groups of positioning holes are formed in one ends of the turntable and one end of each reinforcing plate; the utility model discloses an under the effect of abatvoix and sound absorption hole, cut at the saw bit, the noise that produces when the abatvoix can absorb the cutting reduces the noise, under the effect of sound absorption hole, the sound source gets into these apertures and the hole along taking place the friction turn into heat energy with sound energy, according to the law of conservation of energy, heat energy is more, and sound energy has just so lacked, just so can reduce the noise that the saw bit produced at rotatory in-process by a wide margin.

Description

Composite low-noise wear-resistant alloy saw blade

Technical Field

The utility model relates to a saw bit technical field specifically is a compound low noise wear-resisting alloy saw bit.

Background

The alloy saw blade is used as a cutting tool and widely applied to processing of stones, metal plates and hard woods;

the prior device has the following defects:

when the saw blade rotates at a high speed for cutting, a large amount of heat is generated, so that the temperature of saw teeth rises rapidly, if the temperature is too high, the hardness of the saw teeth is reduced, a machine needs to be stopped for cooling the saw blade after long-time use, otherwise, the saw blade is worn rapidly; a large amount of noise is generated when the saw blade cuts, and the ears are easy to tinnitus under the working environment for a long time; when the saw blade rotates, a lot of noise is generated due to vibration.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a composite low-noise wear-resistant alloy saw blade, which aims to solve the problems that in the prior art, when the saw blade rotates at high speed for cutting, a large amount of heat is generated, the temperature of the saw blade rises rapidly, if the temperature is too high, the hardness of the saw blade becomes low, and after long-time use, a machine needs to be stopped to cool the saw blade, otherwise, the saw blade is worn rapidly; a large amount of noise is generated when the saw blade cuts, and the ears are easy to tinnitus under the working environment for a long time; when the saw blade rotates, a great deal of noise is generated due to vibration.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compound low noise abrasion-resistant alloy saw bit, includes the carousel, the border position of carousel one end is provided with the multiunit sound-absorbing hole, the inside one end of carousel is provided with the abatvoix, can the noise absorption, the centre symmetry at carousel both ends is provided with the gusset plate, the centre of gusset plate and carousel one end all is provided with the mounting groove, the inboard of mounting groove is provided with the multiunit clamp splice, the one end of carousel and gusset plate all is provided with the multiunit locating hole, the border position of gusset plate one end is provided with multiunit logical groove, lead to the coincidence of groove and abatvoix, the outside of carousel evenly is provided with multiunit heat pipe, multiunit be provided with the change between the heat pipe top, the outside of change evenly is provided with the multiunit sawtooth, can cut the material.

Preferably, the sound-absorbing plate is made of an asbestos limiting plate.

Preferably, the clamping block is made of a hard rubber material.

Preferably, the outer side of the saw teeth is provided with a diamond layer.

Preferably, the reinforcing plate is connected with the rotary disc by welding.

Preferably, support rings are symmetrically arranged between two ends of the multiple groups of heat conduction pipes.

Compared with the prior art, the beneficial effects of the utility model are that: the composite low-noise wear-resistant alloy saw blade;

1. under the action of the sound-absorbing plate and the sound-absorbing holes, the saw blade is cut, the sound-absorbing plate can absorb noise generated during cutting and reduce the noise, under the action of the sound-absorbing holes, sound sources enter the small holes to rub with the hole edges to convert sound energy into heat energy, according to the law of conservation of energy, more heat energy is provided, less sound energy is provided, and thus the noise generated during the rotation process of the saw blade can be greatly reduced;

2. under the action of the heat conduction pipe, the heat conduction pipe can conduct out heat generated during cutting of the sawteeth and the rotating ring, meanwhile, the heat conduction pipe is large in area of removal from air, heat can be quickly dissipated into the air, and the heat dissipation speed of the saw blade is improved;

3. under the effect through the clamp splice, the clamp splice can improve the centre gripping of countershaft, and the clamp splice has certain elasticity again simultaneously, when cutting, can play certain cushioning effect, reduces the range of rocking when cutting and rotatory, makes the noise reduction then.

Drawings

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

fig. 2 is a front sectional view of the present invention;

FIG. 3 is a front view of the reinforcing plate of the present invention;

in the figure: 1. a turntable; 2. positioning holes; 3. a clamping block; 4. a reinforcing plate; 5. a support ring; 6. a heat conducting pipe; 7. a sound-absorbing panel; 8. rotating the ring; 9. saw teeth; 10. a sound absorption hole; 11. mounting grooves; 12. a through groove.

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 an embodiment: the utility model provides a compound low noise wear-resisting alloy saw bit, including carousel 1, the border position of 1 one end of carousel is provided with multiunit sound-absorbing

hole

10, 1 inside one end of carousel is provided with abatvoix 7, the centre symmetry at 1 both ends of carousel is provided with gusset plate 4, the centre of

gusset plate

4 and 1 one end of carousel all is provided with mounting groove 11, the inboard of mounting groove 11 is provided with multiunit clamp splice 3, the one end of carousel 1 and gusset plate 4 all is provided with multiunit locating hole 2, the border position of 4 one ends of gusset plate is provided with multiunit and leads to groove 12, lead to groove 12 and abatvoix 7 coincidence, the outside of carousel 1 evenly is provided with multiunit heat pipe 6, be provided with change 8 between 6 tops of multiunit heat pipe, the outside of change 8 evenly is provided with multiunit sawtooth 9.

Further, the sound-absorbing plate 7 is made of an asbestos stopper plate, and can absorb noise.

Furthermore, the clamping block 3 is made of hard rubber material and has certain elasticity.

Furthermore, the diamond layer is arranged on the outer side of the saw teeth 9, so that the wear resistance of the saw teeth 9 is improved.

Furthermore, the reinforcing plate 4 is connected with the turntable 1 in a welding mode, and the connection is stable.

Further, support rings 5 are symmetrically arranged between two ends of the plurality of groups of heat conduction pipes 6 to support the heat conduction pipes 6.

The working principle is as follows: when cutting is carried out, the sound absorption plate 7 can absorb noise generated during cutting, the noise is reduced, under the action of the sound absorption holes 10, sound sources enter the small holes to rub with the hole edges to convert sound energy into heat energy, according to the law of conservation of energy, more heat energy is provided, less sound energy is provided, and the noise generated during the rotation process of the saw blade can be greatly reduced;

when the heat dissipation, heat pipe 6 can derive the heat that produces when cutting sawtooth 9 and change 8, heat pipe 6 is big with the area of relieving of air simultaneously, can be quick give off the heat in the air, improve the radiating rate of saw bit, support ring 5 makes multiunit heat pipe 6 link together, prevent 6 fracture of heat pipe, clamp splice 3 can improve the centre gripping of countershaft, certain elasticity has again simultaneously, when cutting, can play certain cushioning effect, reduce the range of rocking when cutting and rotatory, then make the noise reduce.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a compound low noise wear-resisting alloy saw bit, includes carousel (1), its characterized in that: a plurality of groups of sound-absorbing holes (10) are arranged at the edge position of one end of the turntable (1), a sound-absorbing plate (7) is arranged at one end inside the turntable (1), reinforcing plates (4) are symmetrically arranged in the middle of two ends of the turntable (1), mounting grooves (11) are arranged in the middle of the reinforcing plates (4) and one end of the turntable (1), a plurality of groups of clamping blocks (3) are arranged on the inner side of the mounting groove (11), a plurality of groups of positioning holes (2) are arranged at one end of the turntable (1) and one end of the reinforcing plate (4), a plurality of groups of through grooves (12) are arranged at the edge position of one end of the reinforcing plate (4), lead to groove (12) and abatvoix (7) coincidence, the outside of carousel (1) evenly is provided with multiunit heat pipe (6), multiunit be provided with swivel (8) between heat pipe (6) top, the outside of swivel (8) evenly is provided with multiunit sawtooth (9).

2. The composite low noise wear resistant alloy saw blade of claim 1, wherein: the sound absorption plate (7) is made of an asbestos limiting plate.

3. The composite low noise wear resistant alloy saw blade of claim 1, wherein: the clamping block (3) is made of hard rubber materials.

4. The composite low noise wear resistant alloy saw blade of claim 1, wherein: and a diamond layer is arranged on the outer side of the sawtooth (9).

5. The composite low noise wear resistant alloy saw blade of claim 1, wherein: the reinforcing plate (4) is connected with the rotary table (1) in a welding mode.

6. The composite low noise wear resistant alloy saw blade of claim 1, wherein: support rings (5) are symmetrically arranged between two ends of the multiple groups of heat conduction pipes (6).