CN214978193U

CN214978193U - Corrosion and erosion resistant brazing diamond composite saw blade

Info

Publication number: CN214978193U
Application number: CN202121562392.2U
Authority: CN
Inventors: 倪振兴; 马仲恺; 倪辰逸
Original assignee: Zhenjiang Welbo New Material Technology Co ltd
Current assignee: Zhenjiang Welbo New Material Technology Co ltd
Priority date: 2021-07-09
Filing date: 2021-07-09
Publication date: 2021-12-03
Anticipated expiration: 2031-07-09

Abstract

The utility model discloses a corrosion erosion resistant brazing diamond composite saw bit, which comprises a body, body surface equidistance fixedly connected with a plurality of cutting piece, and the equidistance is opened on a plurality of cutting piece has three perforation, the equidistance is opened on the body upper end has a plurality of to wear the groove, body upper end middle part interlude is connected with positioner, positioner upper end fixedly connected with connecting rod, positioner lower part surface screw thread interlude is connected with the locating plate, positioner lower extreme middle part fixedly connected with fixing device. A corrosion-resistant erosion-resistant compound saw bit of diamond of brazing, through positioner and the fixing device who sets up, through the middle part that will alternate the piece to the body to outside displacement through the fastening block, hug closely the inner wall of body, the locating plate is fixed the upper end middle part at the body with the locating plate through four locating levers, fixes the fixed plate through two reference columns, thereby makes the saw bit stable fixation, has improved the security.

Description

Corrosion and erosion resistant brazing diamond composite saw blade

Technical Field

The utility model relates to a diamond composite saw bit field, in particular to corrosion-resistant erosion-resistant brazing diamond composite saw bit.

Background

The diamond composite sheet is formed by sintering diamond micro powder and a hard alloy substrate under the condition of ultrahigh pressure and high temperature, has the high hardness, high wear resistance and heat conductivity of diamond and the strength and impact toughness of hard alloy, is an ideal material for manufacturing cutting tools, drilling bits and other wear-resistant tools, and is a general name of a sheet circular tool for cutting solid materials.

SUMMERY OF THE UTILITY MODEL

The main object of the utility model is to provide a corrosion erosion resistant compound saw bit of diamond of brazing can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a corrosion erosion resistant brazing diamond composite saw bit, includes the body, body surface equidistance fixedly connected with a plurality of cutting piece, and the equidistance of a plurality of cutting piece upper end is opened there is three perforation, body upper end equidistance is opened there is a plurality of to wear the groove, body upper end middle part interlude is connected with positioner, positioner upper end fixedly connected with connecting rod, positioner lower part surface screw thread interlude is connected with the locating plate, four locating levers of equidistance fixedly connected with between locating plate and the body, positioner lower extreme middle part fixedly connected with fixing device.

Preferably, positioner is including the interlude piece, interlude piece upper end middle part alternates and is connected with the screw rod, the screw rod lower extreme is run through and is interlude piece upper end middle part and bearing connection have the briquetting, briquetting lower extreme middle part fixedly connected with spliced pole, spliced pole lower extreme fixedly connected with connecting block, connecting block surface equidistance fixedly connected with a plurality of clamping mechanism, the piece of interlude links together with the body interlude.

Preferably, the clamping mechanism comprises a fastening block, a groove is formed in the middle of the right end of the fastening block, a fixed column is inserted and connected between the front groove wall and the rear groove wall of the groove, a movable rod is movably inserted and connected to the outer surface of the middle of the fixed column, a fixed rod is movably inserted and connected to one end, far away from the fixed column, of the movable rod, and the fastening block is movably inserted and connected with the inserting block.

Preferably, the groove is of a cross structure, and the fixing rod is fixedly connected with the connecting block.

Preferably, the fixing device comprises a screw rod, the outer surface of the screw rod is in threaded insertion connection with a fastening column, the left outer surface and the right outer surface of the fastening column are fixedly connected with fixing plates, one ends, far away from the fastening column, of the two fixing plates are in threaded penetration connection with positioning columns, and the upper end of the screw rod is fixedly connected with the positioning device.

Preferably, the upper parts of the two positioning columns are in threaded penetrating connection with the lower end of the body.

Compared with the prior art, the utility model discloses following beneficial effect has:

in the utility model

1. The saw blade fixing device comprises a body, a fixing post, a positioning plate, a connecting block, a fixing post, a positioning post, a connecting block, a fixing rod, a screw rod, a connecting block and a fixing rod, wherein the fixing rod is fixedly arranged on the body;

2. through the perforation and the trough of wearing that set up to make the cutting piece when cutting fixed, can not block up the saw bit, cut efficiently, and the radiating effect is good, adopts senior diamond, and corrosion-resistant erosion is strong.

Drawings

FIG. 1 is a schematic view of the overall structure of a brazed diamond composite saw blade resistant to erosion and corrosion according to the present invention;

FIG. 2 is a bottom view of the overall structure of a corrosion erosion resistant brazed diamond composite saw blade of the present invention;

FIG. 3 is a schematic view of the overall structure of a positioning device for a brazed diamond composite saw blade resistant to erosion and corrosion according to the present invention;

FIG. 4 is a schematic view of the entire structure of a clamping mechanism of a corrosion erosion resistant brazed diamond composite saw blade of the present invention;

fig. 5 is the overall structure diagram of the fixing device for the brazing diamond composite saw blade of the utility model, which is corrosion-resistant and erosion-resistant.

In the figure: 1. a body; 2. cutting the slices; 3. perforating; 4. penetrating a groove; 5. a positioning device; 6. a connecting rod; 7. positioning a plate; 8. positioning a rod; 9. a fixing device; 51. inserting the block; 52. a screw; 53. briquetting; 54. connecting columns; 55. connecting blocks; 56. a clamping mechanism; 561. a fastening block; 562. a groove; 563. fixing a column; 564. a movable rod; 565. fixing the rod; 91. a screw rod; 92. fastening the column; 93. a fixing plate; 94. and a positioning column.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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 "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-5, a corrosion erosion resistant brazing diamond composite saw blade comprises a body 1, a plurality of cutting blades 2 are fixedly connected to the outer surface of the body 1 at equal intervals, three through holes 3 are formed in the upper ends of the cutting blades 2 at equal intervals, a plurality of through grooves 4 are formed in the upper end of the body 1 at equal intervals, a positioning device 5 is connected to the middle of the upper end of the body 1 in an inserting mode, a connecting rod 6 is fixedly connected to the upper end of the positioning device 5, a positioning plate 7 is connected to the outer surface of the lower portion of the positioning device 5 in a threaded inserting mode, four positioning rods 8 are fixedly connected between the positioning plate 7 and the body 1 at equal intervals, and a fixing device 9 is fixedly connected to the middle of the lower end of the positioning device 5.

The positioning device 5 comprises an inserting block 51, a screw rod 52 is inserted and connected in the middle of the upper end of the inserting block 51, the lower end of the screw rod 52 penetrates through the middle of the upper end of the inserting block 51 and is connected with a pressing block 53 through a bearing, a connecting column 54 is fixedly connected in the middle of the lower end of the pressing block 53, a connecting block 55 is fixedly connected at the lower end of the connecting column 54, a plurality of clamping mechanisms 56 are fixedly connected on the outer surface of the connecting block 55 at equal intervals, and the inserting block 51 and the body 1 are inserted and connected together; the clamping mechanism 56 comprises a fastening block 561, a groove 562 is formed in the middle of the right end of the fastening block 561, a fixed column 563 is inserted and connected between the front groove wall and the rear groove wall of the groove 562, a movable rod 564 is movably inserted and connected to the outer surface of the middle of the fixed column 563, a fixed rod 565 is movably inserted and connected to one end, far away from the fixed column 563, of the movable rod 564, and the fixing effect is improved by the fastening block 561 made of red paper, and the fastening block 561 and the inserting block 51 are movably inserted and connected together; the groove 562 is provided in a cross-shaped structure so as to facilitate the movement of the movable rod 564, and the fixed rod 565 is fixedly coupled to the connecting block 55; the fixing device 9 comprises a screw rod 91, the outer surface of the screw rod 91 is in threaded penetration connection with a fastening column 92, the outer surfaces of the left part and the right part of the fastening column 92 are fixedly connected with fixing plates 93, one ends of the two fixing plates 93, which are far away from the fastening column 92, are in threaded penetration connection with positioning columns 94, and the upper end of the screw rod 91 is fixedly connected with the positioning device 5; the upper parts of the two positioning columns 94 are in threaded penetrating connection with the lower end of the body 1, so that the two fixing plates 93 are fixed, and the stability is improved.

It should be noted that, the utility model relates to a corrosion-resistant erosion-resistant brazed diamond composite saw blade, through inserting the insertion block 51 to the middle part of the body 1, rotate the screw 52, make the lower end of the screw 52 promote the briquetting 53 connected with its bearing to press downwards, the briquetting 53 promotes the connecting block 55 to move downwards through the connecting post 54 fixedly connected with it, the connecting block 55 promotes the movable rod 564 through the fixed rod 565 fixedly connected with it, make the movable rod 564 rotate on the outer surface of the fixed column 563 and promote the fastening block 561, make the fastening block 561 displace to the outside, and hug closely the inner wall of the body 1, make the insertion block 51 fix inside the body 1, rotate the positioning plate 7, make the lower end of the positioning plate 7 hug closely the upper end of the body 1, and fix the positioning plate 7 at the upper end middle part of the body 1 through four positioning rods 8, rotate the fastening post 92, make the fastening post 92 fix the outer surface of the screw 91, and make fastening post 92 and two fixed plates 93 hug closely with the lower extreme of body 1, two reference columns 94 of rethread are fixed, through the perforation 3 that sets up and wear groove 4 to make cutting piece 2 when cutting fixed, can not block up the saw bit, cut efficiently, and the radiating effect is good, adopts senior diamond, and corrosion-resistant erosion is strong, and the piece does not collapse safely.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a corrosion erosion resistant brazing diamond composite saw blade, includes body (1), its characterized in that: body (1) surface equidistance fixedly connected with a plurality of cutting piece (2), and a plurality of cutting piece (2) upper end equidistance is opened and is had three perforation (3), body (1) upper end equidistance is opened and is had a plurality of to wear groove (4), body (1) upper end middle part alternates and is connected with positioner (5), positioner (5) upper end fixedly connected with connecting rod (6), positioner (5) lower part surface screw thread alternates and is connected with locating plate (7), four locating levers (8) of equidistance fixedly connected with between locating plate (7) and body (1), positioner (5) lower extreme middle part fixedly connected with fixing device (9).

2. The erosion and corrosion resistant brazed diamond composite saw blade of claim 1, wherein: positioner (5) are including interlude piece (51), interlude piece (51) upper end middle part alternates and is connected with screw rod (52), screw rod (52) lower extreme runs through interlude piece (51) upper end middle part and bearing is connected with briquetting (53), briquetting (53) lower extreme middle part fixedly connected with spliced pole (54), spliced pole (54) lower extreme fixedly connected with connecting block (55), connecting block (55) surface equidistance fixedly connected with a plurality of clamping mechanism (56), interlude piece (51) link together with body (1) interlude.

3. The erosion and corrosion resistant brazed diamond composite saw blade of claim 2, wherein: the clamping mechanism (56) comprises a fastening block (561), a groove (562) is formed in the middle of the right end of the fastening block (561), a fixing column (563) is inserted and connected between the front groove wall and the rear groove wall of the groove (562) in a penetrating mode, a movable rod (564) is movably inserted and connected to the outer surface of the middle of the fixing column (563), a fixing rod (565) is movably inserted and connected to one end, far away from the fixing column (563), of the movable rod (564), and the fastening block (561) and the inserting block (51) are movably inserted and connected together.

4. The erosion and corrosion resistant brazed diamond composite saw blade of claim 3, wherein: the groove (562) is arranged to be a cross-shaped structure, and the fixing rod (565) is fixedly connected with the connecting block (55).

5. The erosion and corrosion resistant brazed diamond composite saw blade of claim 1, wherein: fixing device (9) include lead screw (91), lead screw (91) surface screw thread interlude is connected with fastening post (92), fastening post (92) left part surface and the equal fixedly connected with fixed plate (93) of right part surface, and the equal screw thread through connection in one end that fastening post (92) were kept away from to two fixed plates (93) has reference column (94), lead screw (91) upper end and positioner (5) fixed connection are in the same place.

6. The erosion and corrosion resistant brazed diamond composite saw blade of claim 5, wherein: the upper parts of the two positioning columns (94) are in threaded penetration connection with the lower end of the body (1).