CN211492277U

CN211492277U - Composite diamond cutting blade

Info

Publication number: CN211492277U
Application number: CN201921900021.3U
Authority: CN
Inventors: 魏国贤
Original assignee: Jiangsu Nordsong Tools Co ltd
Current assignee: Jiangsu Nordsong Tools Co ltd
Priority date: 2019-11-06
Filing date: 2019-11-06
Publication date: 2020-09-15
Anticipated expiration: 2029-11-06

Abstract

The utility model discloses a compound diamond cutting piece, including installation component and cutting piece subassembly, the installation component comprises first installation disc and second installation disc, the beneficial effects of the utility model are that: the utility model relates to a compound diamond cutting piece simple structure, high durability and convenient use, through with traditional integral type diamond cutting piece split be installation component and cutting piece subassembly, first installation disc and second installation disc on the installation component can carry out the centre gripping to the cutting piece main part, make the cutting piece main part be as good as with traditional cutting piece when using, after the cutting sword wearing and tearing in the cutting piece main part outside, separate cutting piece subassembly and installation component, it can to change the cutting piece subassembly, installation component can used repeatedly, it is the material consumption that has reduced the diamond cutting piece main part to equal to, it is extravagant to have avoided unnecessary, and save materials, and the production cost is reduced.

Description

Composite diamond cutting blade

Technical Field

The utility model relates to a cutting piece technical field specifically is a compound diamond cutting piece.

Background

The composite diamond cutting is a cutting tool, and is widely applied to processing of hard and brittle materials such as stone, concrete, precast slabs, new and old roads, ceramics and the like. Current diamond cutting piece is the integral type, and the blade is cutting the back, and its cutting edge is very easily worn and torn, and cutting edge wearing and tearing back, diamond cutting piece have just also been scrapped, need carry out holistic change to it, but diamond cutting piece's main part is still intact, causes very big waste.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a compound diamond cutting piece to solve current diamond cutting piece and be the integral type, the blade is cutting the back, and its cutting edge is very easily worn and torn, and after cutting edge wearing and tearing, diamond cutting piece has just also scrapped, need carry out holistic change to it, but diamond cutting piece's main part is still intact, causes very big extravagant problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a compound diamond cutting piece, includes installation component and cutting piece subassembly, the installation component comprises first installation disc and second installation disc, just first installation disc and second installation disc set up the both sides at the cutting piece subassembly respectively, fixedly connected with inside lining disc on the lateral wall that first installation disc is close to second installation disc one side, first installation disc and inside lining disc are with the centre of a circle setting, equidistant encircleing is provided with the first joint through-hole of a plurality of on the lateral wall in the first installation disc outside, first round hole has all been seted up to the centre of a circle position of first installation disc and inside lining disc, equidistant fixedly connected with a plurality of spacing calorie of post on the lateral wall that second installation disc is close to first installation disc one side, spacing calorie of post and first joint through-hole phase-match set up, cutting piece subassembly includes cutting piece main part, cutting piece main part, Cutting sword, inside lining hole and second joint through-hole are constituteed, the cutting piece main part sets up between first installation disc and second installation disc, be provided with the cutting sword on the lateral wall of cutting piece main part excircle side, the inside lining hole has been seted up to the position in the cutting piece main part centre of a circle, inside lining hole and inside lining disc phase-match set up, just correspond spacing calorie of post on the lateral wall of cutting piece main part and seted up second joint through-hole, the one end that spacing calorie of post passed second joint through-hole extends to the inside of first joint through-hole.

Preferably, the first installation through-hole of a plurality of has been seted up to impartial interval on the lateral wall of first installation disc and inside lining disc, first installation through-hole encircles first round hole setting, a plurality of second installation through-hole has been seted up to impartial interval on the lateral wall of second installation disc, second installation through-hole encircles the setting of second round hole, first installation through-hole and second installation through-hole phase-match set up and communicate.

Preferably, a plurality of radiating grooves are formed in the side wall of the excircle side of the cutting edge at equal intervals.

Preferably, a plurality of radiating holes are formed in the side wall of the outer circle side of the cutting blade main body at equal intervals, and the radiating holes are communicated with the radiating grooves in a relative arrangement mode.

Preferably, the thickness of the lining disk is the same as that of the cutting blade body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a compound diamond cutting piece simple structure, high durability and convenient use, through with traditional integral type diamond cutting piece split be installation component and cutting piece subassembly, first installation disc and second installation disc on the installation component can carry out the centre gripping to the cutting piece main part, make the cutting piece main part be as good as with traditional cutting piece when using, after the cutting sword wearing and tearing in the cutting piece main part outside, separate cutting piece subassembly and installation component, it can to change the cutting piece subassembly, installation component can used repeatedly, it is the material consumption that has reduced the diamond cutting piece main part to equal to, it is extravagant to have avoided unnecessary, and save materials, and the production cost is reduced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a cutting blade assembly according to the present invention;

FIG. 3 is a schematic structural view of a first mounting disc of the present invention;

fig. 4 is a schematic structural diagram of a second mounting disc of the present invention.

In the figure: 1. mounting the component; 11. a first mounting disk; 111. a lining disk; 112. a first clamping through hole; 113. a first circular hole; 114. a first mounting through hole; 12. a second mounting disk; 121. limiting the clamp column; 122. a second circular hole; 123. a second mounting through hole; 2. a cutting blade assembly; 21. cutting the sheet main body; 22. a cutting edge; 23. a heat sink; 24. heat dissipation holes; 25. a lining hole; 26. and the second clamping through hole.

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. 1-4, the present invention provides a technical solution: a composite diamond cutting blade comprises a mounting assembly 1 and a cutting blade assembly 2, wherein the mounting assembly 1 is composed of a first mounting disc 11 and a second mounting disc 12, the first mounting disc 11 and the second mounting disc 12 are respectively arranged on two sides of the cutting blade assembly 2, a lining disc 111 is fixedly connected to the side wall of the first mounting disc 11 close to one side of the second mounting disc 12, the first mounting disc 11 and the lining disc 111 are arranged concentrically, a plurality of first clamping through holes 112 are formed in the side wall of the outer side of the first mounting disc 11 in an equidistant surrounding mode, a first round hole 113 is formed in the circle center positions of the first mounting disc 11 and the lining disc 111, a plurality of limiting clamping columns 121 are fixedly connected to the side wall of the second mounting disc 12 close to one side of the first mounting disc 11 in an equidistant surrounding mode, the limiting clamping columns 121 are matched with the first clamping through holes 112, and the cutting blade assembly 2 comprises a cutting blade main body 21, Cutting edge 22, inside lining hole 25 and second joint through-hole 26 are constituteed, cutting piece main part 21 sets up between first installation disc 11 and second installation disc 12, be provided with cutting edge 22 on the lateral wall of cutting piece main part 21 excircle side, inside lining hole 25 has been seted up to the position in the centre of a circle of cutting piece main part 21, inside lining hole 25 sets up with inside lining disc 111 phase-match, and correspond spacing calorie of post 121 on the lateral wall of cutting piece main part 21 and seted up second joint through-hole 26, spacing calorie of post 121 passes the inside that the one end of second joint through-hole 26 extended to first joint through-hole 112.

The side walls of the first mounting disc 11 and the lining disc 111 are provided with a plurality of first mounting through holes 114 at equal intervals, the first mounting through holes 114 are arranged around the first round hole 113, the side wall of the second mounting disc 12 is provided with a plurality of second mounting through holes 123 at equal intervals, the second mounting through holes 123 are arranged around the second round hole 122, the first mounting through holes 114 and the second mounting through holes 123 are matched and communicated, the first mounting through holes 114 and the second mounting through holes 123 facilitate the mounting of the cutting blade, the side wall of the excircle side of the cutting blade 22 is provided with a plurality of radiating grooves 23 at equal intervals, the radiating grooves 23 can enable the cutting blade 22 to quickly and efficiently radiate heat, meanwhile, the cut chips can be collected, the side wall of the excircle side of the cutting blade main body 21 is provided with a plurality of radiating holes 24 at equal intervals, the radiating holes 24 and the radiating grooves 23 are arranged and communicated with each other, and the cutting blade main body 21 can be quickly radiated and, meanwhile, the scraps collected by the heat dissipation grooves 23 can be discharged through the heat dissipation holes 24, and the thickness of the lining disk 111 is the same as that of the cutting blade body 21, so that the thickness of the cutting blade body 21 is not increased by the first mounting disk 11 and the second mounting disk 12, and the use of the cutting blade body 21 is not hindered.

Specifically, when the utility model is used, when the composite diamond cutting blade of the utility model is installed, the second installation disc 12 is installed, the second clamping through hole 26 and the limiting clamping column 121 on the cutting blade main body 21 are aligned with each other, the limiting clamping column 121 is inserted in the second clamping through hole 26, the first clamping through hole 112 and the limiting clamping column 121 on the first installation disc 11 are aligned with each other, and the installation of the cutting blade is completed, because the second round hole 122 and the first round hole 113 on the cutting blade are uniform with the installation hole size on the traditional cutting blade, the installation of the diamond cutting blade of the utility model can not be influenced, the traditional integrated diamond cutting blade is divided into the installation component 1 and the cutting blade component 2, the first installation disc 11 and the second installation disc 12 on the installation component 1 can clamp the cutting blade main body 21, so that the cutting blade main body 21 is the same as the traditional cutting blade when in use, after the cutting edge 22 outside the cutting blade main part 21 is worn, the cutting blade assembly 2 is separated from the mounting assembly 1, and the cutting blade assembly 2 is replaced, so that the mounting assembly 1 can be reused, the material consumption of the diamond cutting blade main part 21 is reduced, unnecessary waste is avoided, materials are saved, and the production cost is reduced.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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. The utility model provides a compound diamond cutting piece, its characterized in that, includes installation component (1) and cutting piece subassembly (2), installation component (1) comprises first installation disc (11) and second installation disc (12), just first installation disc (11) and second installation disc (12) set up the both sides in cutting piece subassembly (2) respectively, fixedly connected with inside lining disc (111) on first installation disc (11) is close to the lateral wall of second installation disc (12) one side, first installation disc (11) and inside lining disc (111) are with the centre of a circle setting, equidistant encircleing is provided with the first joint through-hole (112) of a plurality of on the lateral wall in first installation disc (11) outside, first round hole (113) have all been seted up to the centre of a circle position of first installation disc (11) and inside lining disc (111), equidistant fixedly connected with a plurality of on the lateral wall that second installation disc (12) is close to first installation disc (11) one side A limit clamp column (121), the limit clamp column (121) is matched with the first clamping through hole (112), the cutting blade assembly (2) comprises a cutting blade main body (21), a cutting edge (22), a lining hole (25) and a second clamping through hole (26), the cutting blade main body (21) is arranged between the first mounting disc (11) and the second mounting disc (12), a cutting edge (22) is arranged on the side wall of the excircle side of the cutting blade main body (21), a lining hole (25) is arranged at the position of the circle center of the cutting blade main body (21), the lining hole (25) is matched with the lining disc (111), and the side wall of the cutting blade main body (21) is provided with a second clamping through hole (26) corresponding to the limiting clamping column (121), one end of the limiting clamping column (121) penetrating through the second clamping through hole (26) extends to the inside of the first clamping through hole (112).

2. A composite diamond cutting blade according to claim 1, characterized in that: a plurality of first mounting through holes (114) are arranged on the side walls of the first mounting disc (11) and the lining disc (111) at equal intervals, the first mounting through holes (114) are arranged around the first round hole (113), a plurality of second mounting through holes (123) are arranged on the side wall of the second mounting disc (12) at equal intervals, the second mounting through holes (123) are arranged around the second round hole (122), and the first mounting through holes (114) and the second mounting through holes (123) are matched and arranged and communicated.

3. A composite diamond cutting blade according to claim 1, characterized in that: a plurality of radiating grooves (23) are formed in the side wall of the excircle side of the cutting edge (22) at equal intervals.

4. A composite diamond cutting blade according to claim 1, characterized in that: a plurality of heat dissipation holes (24) are formed in the side wall of the outer circle side of the cutting blade main body (21) at equal intervals, and the heat dissipation holes (24) are communicated with the heat dissipation grooves (23) in a relative arrangement mode.

5. A composite diamond cutting blade according to claim 1, characterized in that: the thickness of the lining disc (111) is the same as that of the cutting blade main body (21).