CN207578732U - A kind of saw blade of multilayer cutter head - Google Patents

Abstract

The utility model is related to diamond-cutting technique fields, and disclose a kind of saw blade of multilayer cutter head, including matrix, the center of described matrix offers mounting hole, the both sides of described matrix have been fixedly connected with circular retainer ring, the surrounding of the circular retainer ring is fixedly connected with supporting rod, noise reduction hole is offered on the supporting rod and matrix, the one end of the supporting rod far from circular retainer ring is connected with bit body, the bit body includes fan-shaped section and segmental arc, and the side of the segmental arc offers card slot.The saw blade of the multilayer cutter head passes through matrix, mounting hole, bit body, fan-shaped section, inner layer, middle layer, outer layer and segmental arc, the cutter head for changing traditional diamond cut saw blade is not sharp enough, the rate of wear is fast in use, the problem of causing efficiency low, increase production cost.It only needs to be cut using the cutter head of three-decker, you can there is good sharpness, improve cutting efficiency, reduce production cost.

Description

A kind of saw blade of multilayer cutter head

Technical field

The utility model is related to diamond-cutting technique field, specially a kind of saw blade of multilayer cutter head.

Background technology

Diamond cut is a kind of cutting tool, is widely used in stone material, concrete, prefabricated board, the old and new's road and ceramics Wait the processing of hard brittle materials.Diamond cut saw blade is mainly made of two parts：Matrix and cutter head.Matrix is the master of cohesive cutter head Support section is wanted, and cutter head is then the part for playing cutting in use, cutter head can consume in use and constantly, and Matrix then will not；It is because wherein containing diamond why cutter head, which can play cutting, and diamond is as most hard at present Substance, its friction cuttings in cutter head are processed object.And diamond particles are then wrapped in by metal inside cutter head.Existing gold The cutter head of hard rock cast-cutting saw slice is not sharp enough, and the rate of wear is fast in use, causes efficiency low, increases production cost, and cutter head It is weak with the welding portion of matrix, it is easily damaged, in cutting process, vibration is big, and noise is big, and chip removal has some setbacks.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of saw blade of multilayer cutter head, has that sharpness is good, cuts The advantages that cutting efficient, cost-effective, with small vibration and noise reduction, solve sharpness is bad, cutting efficiency is low, it is of high cost, vibration And the problem of noise.

(2) technical solution

To achieve the above object, the utility model provides following technical solution：A kind of saw blade of multilayer cutter head, including base Body, the center of described matrix offer mounting hole, and the both sides of described matrix have been fixedly connected with circular retainer ring, described round solid The surrounding for determining ring is fixedly connected with supporting rod, noise reduction hole is offered on the supporting rod and matrix, the supporting rod is far from circle One end of shape retainer ring is connected with bit body, and the bit body includes fan-shaped section and segmental arc, the side of the segmental arc Card slot is offered, the fan-shaped section includes inner layer, and the side of the inner layer is fixedly connected with middle layer, and the middle layer is far from inner The side of layer is fixedly connected with outer layer, and the side of the bit body is provided with chip removal mouth, and the surrounding of described matrix is provided with arc Shape bayonet, the both sides of described matrix offer noise reduction slot.

Preferably, the shape of the arc bayonet is adapted with arc length with the shape and arc length of card slot, the setting of arc bayonet In card slot, and the both sides of card slot and the both sides of matrix are welded.

Preferably, the mounting hole is located at the center of matrix, and circular retainer ring is fitted around hole setting, and round solid Determine ring to weld with matrix.

Preferably, the both side surface of the supporting rod and matrix weld, and the one end of supporting rod far from arc retainer ring with The both sides welding of the segmental arc of bit body.

Preferably, the length of the length of the inner layer, width and thickness and outer layer, width and thickness are identical, middle layer Length, width and thickness are respectively 1/3rd of the length of inner layer and outer layer, width and thickness.

Preferably, the quantity of the bit body is ten, and bit body is arranged in the surrounding of matrix in equidistant ring, The quantity of supporting rod is adapted with position with the quantity of bit body and position, compartment of the chip removal mouth between bit body Gap.

(3) advantageous effect

Compared with prior art, the utility model provides a kind of saw blade of multilayer cutter head, has following advantageous effect：

1st, the utility model is by matrix, mounting hole, bit body, fan-shaped section, inner layer, middle layer, outer layer and segmental arc, The cutter head for changing traditional diamond cut saw blade is not sharp enough, and the rate of wear is fast in use, causes efficiency low, increases production The problem of cost.It only needs to be cut using the cutter head of three-decker, you can there is good sharpness, improve cutting effect Rate reduces production cost.

2nd, the utility model passes through matrix, mounting hole, circular retainer ring, supporting rod, segmental arc, card slot, bit body, fan Shape section, arc bayonet, noise reduction hole and noise reduction slot, change traditional diamond cut saw blade cutter head and matrix welding portion it is thin It is weak, it is easily damaged, in cutting process, the problem of vibration is big, and noise is big, it is only necessary to be reinforced using supporting rod, reduce vibration, utilized Noise reduction hole and noise reduction slot reduce noise；By chip removal mouth, increase chip removal speed.

Description of the drawings

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the structure diagram of the utility model matrix；

Fig. 3 is the sectional view of the utility model fan-shaped section；

Fig. 4 is the side view of the utility model segmental arc.

In figure：1 matrix, 2 mounting holes, 3 circular retainer rings, 4 supporting rods, 5 noise reduction holes, 6 bit bodies, 61 fan-shaped sections, 611 Inner layer, 612 middle layers, 613 outer layers, 62 segmental arcs, 7 card slots, 8 chip removal mouths, 9 arc bayonets, 10 noise reduction slots.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work All other embodiments obtained shall fall within the protection scope of the present invention.

- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of saw blade of multilayer cutter head, including matrix 1, The center of matrix 1 offers mounting hole 2, and the both sides of matrix 1 have been fixedly connected with circular retainer ring 3, and mounting hole 2 is located at matrix 1 Center, circular retainer ring 3 is fitted around hole 2 and sets, and circular retainer ring 3 is welded with matrix 1, circular retainer ring 3 Surrounding is fixedly connected with supporting rod 4, noise reduction hole 5 is offered on supporting rod 4 and matrix 1, supporting rod 4 is far from circular retainer ring 3 One end be connected with bit body 6, bit body 6 includes fan-shaped section 61 and segmental arc 62, the both sides table of supporting rod 4 and matrix 1 Face is welded, and the one end of supporting rod 4 far from arc retainer ring 3 and the both sides of the segmental arc 62 of bit body 6 are welded, segmental arc 62 side offers card slot 7, and fan-shaped section 61 includes inner layer 611, and the side of inner layer 611 is fixedly connected with middle layer 612, intermediate 612 side far from inner layer 611 of layer are fixedly connected with outer layer 613, length, width and the thickness of inner layer 611 and the length of outer layer 613 Degree, width are identical with thickness, and length, width and the thickness of middle layer 612 are respectively the length of inner layer 611 and outer layer 613, width With 1/3rd of thickness, inner layer 611 and outer layer 613 are by different diamonds and different metal powders from middle layer 612 High temperature sintering forms, and the side of bit body 6 is provided with chip removal mouth 8, and the surrounding of matrix 1 is provided with arc bayonet 9, arc card The shape of mouth 9 is adapted with arc length with the shape and arc length of card slot 7, and arc bayonet 9 is arranged in card slot 7, and the both sides of card slot 7 It is welded with the both sides of matrix 1, the both sides of matrix 1 offer noise reduction slot 10, and the quantity of bit body 6 is ten, and bit body 6 The surrounding of matrix 1 is arranged in equidistant ring, the quantity of supporting rod 4 is adapted with position with the quantity of bit body 6 and position, Interval gap of the chip removal mouth 8 between bit body 6.

The electric elements occurred in this article are electrically connected with extraneous main controller and 220V alternating currents, and main controller can be meter Calculation machine etc. plays the conventionally known equipment of control.

When in use, the multilayered structure of bit body 6 so that cutting is sharper, and arc retainer ring 3 and supporting rod 4 add Gu the connection of bit body 6 and matrix 1, while reduce vibration, noise reduction hole 5 and the reduction noise of noise reduction slot 10, the clast of cutting from Chip removal mouth 8 is discharged.

In conclusion the utility model passes through matrix 1, mounting hole 2, bit body 6, fan-shaped section 61, inner layer 611, centre Layer 612, outer layer 613 and segmental arc 62, the cutter head for changing traditional diamond cut saw blade is not sharp enough, the rate of wear in use Soon, the problem of causing efficiency low, increasing production cost.It only needs to be cut using the cutter head of three-decker, you can have Good sharpness improves cutting efficiency, reduces production cost；By matrix 1, mounting hole 2, circular retainer ring 3, supporting rod 4, Segmental arc 62, card slot 7, bit body 6, fan-shaped section 61, arc bayonet 9, noise reduction hole 5 and noise reduction slot 10, change traditional Buddha's warrior attendant The cutter head of stone cast-cutting saw slice is weak with the welding portion of matrix 1, is easily damaged, and in cutting process, vibration is big, and noise is big to ask Topic, it is only necessary to be reinforced using supporting rod 4, reduce vibration, reduce noise using noise reduction hole 5 and noise reduction slot 10；Pass through chip removal Mouth 8 increases chip removal speed.

It should be noted that herein, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment Intrinsic element.In the absence of more restrictions, the element limited by sentence " including a reference structure ", is not arranged Except also there are other identical elements in the process, method, article or apparatus that includes the element.

While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art, It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.

Claims (6)

1. a kind of saw blade of multilayer cutter head, including matrix (1), it is characterised in that：The center of described matrix (1) offers mounting hole (2), the both sides of described matrix (1) have been fixedly connected with circular retainer ring (3), and the surrounding of the circular retainer ring (3), which is fixed, to be connected Supporting rod (4) is connected to, noise reduction hole (5) is offered on the supporting rod (4) and matrix (1), the supporting rod (4) is far from round One end of retainer ring (3) is connected with bit body (6), and the bit body (6) includes fan-shaped section (61) and segmental arc (62), institute The side for stating segmental arc (62) offers card slot (7), and the fan-shaped section (61) includes inner layer (611), and the one of the inner layer (611) Side is fixedly connected with middle layer (612), and side of the middle layer (612) far from inner layer (611) is fixedly connected with outer layer (613), the side of the bit body (6) is provided with chip removal mouth (8), and the surrounding of described matrix (1) is provided with arc bayonet (9), the both sides of described matrix (1) offer noise reduction slot (10).

2. a kind of saw blade of multilayer cutter head according to claim 1, it is characterised in that：The shape of the arc bayonet (9) It is adapted with arc length with the shape and arc length of card slot (7), arc bayonet (9) is arranged in card slot (7), and the both sides of card slot (7) It is welded with the both sides of matrix (1).

3. a kind of saw blade of multilayer cutter head according to claim 1, it is characterised in that：The mounting hole (2) is positioned at matrix (1) center, circular retainer ring (3) is fitted around hole (2) setting, and circular retainer ring (3) is welded with matrix (1).

4. a kind of saw blade of multilayer cutter head according to claim 1, it is characterised in that：The supporting rod (4) and matrix (1) Both side surface welding, and the segmental arc (62) of one end and bit body (6) of the supporting rod (4) far from arc retainer ring (3) It welds both sides.

5. a kind of saw blade of multilayer cutter head according to claim 1, it is characterised in that：The length of the inner layer (611), width The length of degree and thickness and outer layer (613), width and thickness are identical, length, width and the thickness of middle layer (612) respectively in / 3rd of layer (611) and the length of outer layer (613), width and thickness.

6. a kind of saw blade of multilayer cutter head according to claim 1, it is characterised in that：The quantity of the bit body (6) It it is ten, and bit body (6) is arranged in the surrounding of matrix (1), quantity and position and the cutter head of supporting rod (4) in equidistant ring The quantity of ontology 6 and position are adapted, interval gap of the chip removal mouth (8) between bit body (6).