CN212761502U - Ultra-thin tool bit step piece - Google Patents

Abstract

The utility model provides an ultra-thin tool bit step piece, which comprises a base body, steps, a tool bit, a fixed clamping block and a movable clamping block, wherein one side of the base body is provided with the steps, the tool bit is pressed and sintered on the outer edge of the base body, the number of the tool bit is 27, a mounting hole is arranged at the central position of one side of the base body, the fixed clamping block is arranged inside the mounting hole, one side of the fixed clamping block is provided with a convex block, the ultra-thin tool bit step piece is provided with a fishhook groove and a radiating groove, the radiating performance of a saw bit base body can be increased through the fishhook groove and the radiating groove, the deformation of the base body is reduced, the service life is prolonged, the high-frequency noise is reduced, under the condition that the thickness of the base body is unchanged, the thicknesses of the outer ring of the base body and the tool bit can be reduced through the steps, the rotation of the base body during installation is avoided, and the safety and the stability during installation are improved.

Description

Ultra-thin tool bit step piece

Technical Field

The utility model relates to a saw bit technical field specifically is an ultra-thin tool bit step piece.

Background

The saw bit is an instrument for cutting solid material, including the diamond saw bit, high-speed steel saw bit and carbide saw bit, for guaranteeing the quality of saw bit, saw bit and tool bit have certain thickness, at the in-process of cutting, the saw bit violently rubs with the cutting material, produce a large amount of heats, the temperature of saw bit itself rises fast, influence the performance of saw bit itself, cause the base member thermal expansion or warp, aggravate the friction of saw bit and cutting material, produce the high frequency noise, saw bit cutting efficiency and life reduce, thickness is too thin, the saw bit during operation rocks easily, influence the cutting effect, thickness is too thick, the energy consumption increases, damage the cutting material easily, ordinary saw bit is fixed the saw bit through the clamp splice, some saw bit surfaces are comparatively smooth, take place easily when fastening the saw bit and rotate, cause the injury to the operator.

Therefore, the utility model provides an ultra-thin tool bit step piece.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art exists, the utility model aims at providing an ultra-thin tool bit step piece to solve the problem that proposes in the above-mentioned background art, the utility model discloses a fishhook groove and radiating groove can increase the heat dispersion of saw bit base member, reduce the base member and warp, improve life, reduce high frequency noise, can reduce the thickness of base member outer lane and tool bit through the step, improve the sharpness and the cutting efficiency of tool bit, conveniently install the base member through fixed clamp splice and activity clamp splice to stability and security when can improve the installation.

In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides an ultra-thin tool bit step piece, includes base member, step, tool bit, fixed clamp splice and activity clamp splice, one side of base member is provided with the step, the suppression sintering has the tool bit on the outward flange of base member, the quantity of tool bit is 27, the central point department of putting of base member one side has seted up the mounting hole, the internally mounted of mounting hole has fixed clamp splice, one side of fixed clamp splice is provided with the lug, the one end of fixed clamp splice is provided with the external screw thread, the inboard of activity clamp splice is provided with the internal thread.

As a preferred embodiment of the present invention, a chip groove and a hook groove are provided between the tool bits, and one end of the hook groove is connected to one end of the chip groove.

As an optimized embodiment of the present invention, the outside symmetry of the mounting hole is provided with a slot, and the number of the slots is 4.

As an embodiment of the present invention, the specifications of the bump and the slot are matched with each other, and the bump is disposed inside the slot.

As a preferred embodiment of the present invention, the movable clamping block is mounted on the fixed clamping block through the mutual cooperation of the internal thread and the external thread.

As a preferred embodiment of the present invention, the heat sink is disposed on the other side of the base.

The utility model has the advantages that: the utility model relates to an ultra-thin tool bit step piece is provided with fishhook groove and radiating groove, can increase the heat dispersion of saw bit base member through fishhook groove and radiating groove, it is out of shape to reduce the base member, and the service life is prolonged, high frequency noise is reduced, under the unchangeable circumstances of base member thickness, it can reduce the thickness of base member outer lane and tool bit to set up the step, the sharpness and the cutting efficiency of tool bit are improved, be provided with fixed clamp splice and activity clamp splice, install the base member through fixed clamp splice and activity clamp splice convenience, avoid the base member to take place to rotate when the installation, security and stability when improving the installation.

Drawings

FIG. 1 is a structural view of a step piece of an ultra-thin tool bit of the present invention;

FIG. 2 is a rear view of the step plate of the ultra-thin tool bit of the present invention;

FIG. 3 is a right side view cross-section of an ultra-thin tool bit step;

FIG. 4 is a structural view of a fixing clamp block for an ultra-thin tool bit step piece of the present invention;

FIG. 5 is a structural view of a movable clamping block of the step piece of the ultra-thin tool bit of the present invention;

FIG. 6 is an enlarged view of the A part of FIG. 3 of the ultra-thin tool bit step slice of the present invention;

in the figure: 1. a substrate; 2. a step; 3. a cutter head; 4. a chip groove; 5. a fishhook groove; 6. mounting holes; 7. a card slot; 8. fixing the clamping block; 9. a movable clamping block; 10. a heat sink; 11. a bump; 12. an external thread; 13. an internal thread.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1 to 6, the present invention provides a technical solution: an ultrathin tool bit step piece comprises a base body 1, steps 2, a tool bit 3, fixed clamping blocks 8 and movable clamping blocks 9, wherein the steps 2 are arranged on one side of the base body 1, the tool bit 3 is pressed and sintered on the outer edge of the base body 1, the number of the tool bit 3 is 27, a mounting hole 6 is formed in the central position of one side of the base body 1, the fixed clamping blocks 8 are mounted inside the mounting hole 6, a convex block 11 is arranged on one side of each fixed clamping block 8, an external thread 12 is arranged at one end of each fixed clamping block 8, an internal thread 13 is arranged on the inner side of each movable clamping block 9, the steps 2 are arranged under the condition that the thickness of the base body 1 is unchanged, the thickness of the outer ring of the base body 1 and the thickness of the tool bit 3 can be reduced, the sharpness and the cutting efficiency of the tool bit 3 are improved, the base body 1 is convenient to mount through the fixed clamping blocks, the safety and the stability during the installation are improved.

As a preferred embodiment of the utility model, be provided with chip groove 4 and fishhook groove 5 between the tool bit 3, the one end in fishhook groove 5 links to each other with chip groove 4's one end, increases the heat dissipation of base member 1 through fishhook groove 5, reduces base member 1 and warp, improves this step piece life, reduces high frequency noise.

As an optimal implementation manner of the utility model, the outside symmetry of mounting hole 6 is provided with draw-in groove 7, the quantity of draw-in groove 7 is 4, fixes this step piece through draw-in groove 7 convenience.

As an optimized embodiment of the utility model, the specification of lug 11 and draw-in groove 7 matches each other, lug 11 sets up in the inside of draw-in groove 7, through mutually supporting of draw-in groove 7 and lug 11, conveniently fixes this step piece.

As a preferred embodiment of the utility model, movable clamp splice 9 is installed on fixed clamp splice 8 through mutually supporting of internal thread 13 and external screw thread 12, can fix base member 1 through fixed clamp splice 8 and movable clamp splice 9, avoids installing base member 1 and takes place to rotate, improves the security.

As an optimized embodiment of the present invention, the heat dissipation groove 10 is opened on the other side of the base body 1, so that the heat dissipation of the base body 1 can be increased, the deformation of the base body 1 is reduced, and the service life of the step piece is prolonged.

When the ultrathin tool bit step sheet is used, the fixed clamping block 8 is fixedly arranged on an output shaft of cutting equipment, one surface with the convex block 11 faces to the outside, the step sheet is arranged on the fixed clamping block 8 through the mounting hole 6, the clamping groove 7 is opposite to the convex block 11, the convex block 11 is arranged in the clamping groove 7, the movable clamping block 9 is arranged on the fixed clamping block 8 through the interaction of the external thread 13 and the internal thread 12 and is screwed tightly to fix the base body 1, the movable clamping block 9 is fixed through the fastening nut, after the installation is finished, the cutting equipment is started, the output shaft of the cutting equipment drives the fixed clamping block 8, the movable clamping block 9 and the base body 1 to rotate, the cutting material is cut through the tool bit 3, the ultrathin tool bit step sheet is provided with the fishhook groove 5 and the radiating groove 10, the radiation of the base body 1 can be increased through the fishhook groove 5 and the radiating groove 10, and the deformation of the base body, improve life, reduce the high frequency noise, under the unchangeable circumstances of base member 1 thickness, set up step 2 and can reduce the thickness of 1 outer lane of base member and tool bit 3, improve the sharpness and the cutting efficiency of tool bit 3, be provided with fixed clamp splice 8 and activity clamp splice 9, conveniently install base member 1 through fixed clamp splice 8 and activity clamp splice 9, avoid when the installation base member 1 to take place to rotate, security and stability when improving the installation.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides an ultra-thin tool bit step piece, includes base member (1), step (2), tool bit (3), fixed clamp splice (8) and activity clamp splice (9), its characterized in that, one side of base member (1) is provided with step (2), it has tool bit (3) to suppress the sintering on the outward flange of base member (1), the quantity of tool bit (3) is 27, central point department of putting of base member (1) one side has seted up mounting hole (6), the internally mounted of mounting hole (6) has fixed clamp splice (8), one side of fixed clamp splice (8) is provided with lug (11), the one end of fixed clamp splice (8) is provided with external screw thread (12), the inboard of activity clamp splice (9) is provided with internal thread (13).

2. The ultra-thin tool tip step piece of claim 1, wherein: be provided with chip groove (4) and fishhook groove (5) between tool bit (3), the one end in fishhook groove (5) links to each other with the one end of chip groove (4).

3. The ultra-thin tool tip step piece of claim 1, wherein: the outer side of the mounting hole (6) is symmetrically provided with clamping grooves (7), and the number of the clamping grooves (7) is 4.

4. The ultra-thin tool tip step piece of claim 3, wherein: the specifications of the convex block (11) and the clamping groove (7) are matched with each other, and the convex block (11) is arranged in the clamping groove (7).

5. The ultra-thin tool tip step piece of claim 1, wherein: the movable clamping block (9) is arranged on the fixed clamping block (8) through the mutual matching of the internal thread (13) and the external thread (12).

6. The ultra-thin tool tip step piece of claim 1, wherein: the other side of the base body (1) is provided with a heat dissipation groove (10).

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