Diamond saw blade with replaceable tool bits

Abstract

The utility model relates to the field of diamond saw blades, and discloses a diamond saw blade with a replaceable tool bit, which comprises a saw blade main body, a fixing mechanism is arranged in the saw blade main body, the fixing mechanism comprises a shell which is in sliding connection with the inner wall of the saw blade main body, and the inner wall of the rear end of the shell is rotatably connected with a fixing threaded column. The outer wall of the fixed threaded column is sleeved with a movable column, the outer wall of the movable column is fixedly connected with a plurality of main fixing frames, and the interiors of the main fixing frames are rotationally connected with connecting frames. According to the saw blade disassembling device, movement of the movable column can be controlled through the main rotary knob, when the movable column moves, the fixed block can be driven to move, at the moment, the fixed block is matched with the fixed groove so as to control fixation of the saw blade body, then the saw blade body can be rapidly disassembled, and the disassembling efficiency of a worker on the saw blade body is improved; the time for replacing the saw blade due to standby is shortened, and the working efficiency of workers is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to diamond saw blade field especially relates to a diamond saw blade of replaceable tool bit. BACKGROUND

[0002] Diamond saw blade is a kind of tool for cutting hard material, its surface is coated or embedded diamond particle, make it have very high hardness and wear resistance, since diamond is the hardest material known, diamond saw blade is widely used in cutting stone, concrete, ceramic, glass, metal and other hard materials, diamond saw blade becomes indispensable tool in many industrial and construction fields with its excellent performance.

[0003] Traditional diamond saw blade is easily oxidized in special environment to reduce the service life of diamond saw blade, and part of diamond saw blade is easy to cause blade curling when working in high temperature environment, to affect the working efficiency of equipment, secondly, the installation and dismounting process of traditional diamond saw blade is more cumbersome, can prolong the downtime of equipment, affect the working efficiency of equipment.

[0004] Therefore, the person skilled in the art provides a diamond saw blade with replaceable tool bit to solve the problems in the above background. SUMMARY

[0005] The utility model aims at solving the shortcomings in the prior art and provides a diamond saw blade with replaceable tool bit, which can control the movement of the moving column through the main knob. When the moving column moves, it will drive the fixed block to move. At this time, the fixed block cooperates with the fixed groove to control the fixation of the saw blade body. Then the saw blade body can be quickly dismounted, improving the dismounting efficiency of the saw blade body by the staff, reducing the time lost due to standby saw blade replacement, and improving the work efficiency of the staff.

[0006] To achieve the above object, the utility model provides the following technical scheme.

[0007] A diamond saw blade with replaceable tool bit, comprising a saw blade body, a fixing mechanism is arranged inside the saw blade body, the fixing mechanism comprises an outer shell connected with the inner wall of the saw blade body in sliding mode, a fixed threaded column is rotationally connected to the rear end inner wall of the outer shell, a moving column is sleeved on the outer wall of the fixed threaded column, a plurality of main fixing frames are fixedly connected to the outer wall of the moving column, a connecting frame is rotationally connected to the inside of the main fixing frame, a vice fixing frame is rotationally connected to the end of the connecting frame away from the main fixing frame, and a fixed block is fixedly connected to the outer wall of the vice fixing frame.

[0008] The outer wall of the saw blade body is provided with a protection mechanism, the protection mechanism comprises a blade fixedly connected to the outer wall of the saw blade body, and the protection mechanism further comprises a high-temperature-resistant layer, a corrosion-resistant layer and a protection layer;

[0009] Through the above technical scheme, the movement of the mobile column can be controlled through the main knob, and when the mobile column moves, the fixed block moves, and at this time, the fixed block cooperates with the fixed groove to control the fixation of the saw blade body. Then the saw blade body can be quickly disassembled, the disassembly efficiency of the staff on the saw blade body is improved, the time lost due to the standby of the saw blade is reduced, and the working efficiency of the staff is improved.

[0010] Further, the protection layer is fixedly connected to the outer wall of the blade, the corrosion-resistant layer is fixedly connected to the outer wall of the protection layer, and the high-temperature-resistant layer is fixedly connected to the outer wall of the corrosion-resistant layer. The high-temperature-resistant layer is made of titanium carbide material, the corrosion-resistant layer is made of aluminum material, and the protection layer is made of nickel-phosphorus alloy material.

[0011] Through the above technical scheme, the high-temperature-resistant layer, the corrosion-resistant layer and the protection layer are arranged, the high-temperature-resistant layer is made of titanium carbide material, can provide very strong high-temperature resistance and corrosion resistance, and has high hardness and strength. The corrosion-resistant layer is made of aluminum material and has good corrosion resistance. In addition, the aluminum coating can provide a better adhesion basis for the subsequent titanium coating. The protection layer is made of nickel-phosphorus alloy material and has high hardness, which can effectively improve the wear resistance of the base material and enhance the adhesion of the subsequent coating.

[0012] Further, the inside of the saw blade body is provided with a fixed groove, and the fixed groove is in clamping cooperation with the fixed block.

[0013] Through the above technical scheme, the saw blade body can be fixed through the clamping cooperation of the fixed groove and the fixed block.

[0014] Further, the fixed threaded column is engaged with the mobile column, and the mobile column moves on the outer wall of the fixed threaded column.

[0015] Through the above technical scheme, the movement of the fixed block can be controlled through the movement of the mobile column on the outer wall of the fixed threaded column.

[0016] Further, the front end outer wall of the shell is fixedly connected with a limiting column, the front end outer wall of the limiting column is rotatably connected with a limiting knob, the rear end outer wall of the limiting knob is fixedly connected with a limiting threaded column, the outer wall of the limiting threaded column is sleeved with an anti-skid limiting sleeve, and the anti-skid limiting sleeve is closely attached to the main knob.

[0017] Through the above technical scheme, the knob can be fixed after the saw blade body is installed through the limiting column and the anti-skid limiting sleeve.

[0018] Further, the rear end outer wall of the shell is fixedly connected with a main shaft.

[0019] Through the technical scheme, the saw blade body can be driven to rotate by the main shaft.

[0020] Further, the rear end outer wall of the saw blade body is tightly fitted with the front end outer wall of the main shaft, and the front end outer wall of the saw blade body is fixedly connected with the spacer ring.

[0021] Through the technical scheme, the spacer ring can further prevent the saw blade body from sliding.

[0022] The utility model has the advantages of the following:

[0023] 1. The utility model discloses a diamond saw blade with replaceable tool bit, which can control the movement of the moving column through the main knob, and when the moving column moves, the fixed block moves, at this time, the fixed block cooperates with the fixed groove to control the fixation of the saw blade body, and then the saw blade body can be quickly disassembled, the disassembly efficiency of the saw blade body by the staff is improved, the time lost due to the standby of the saw blade is reduced, and the work efficiency of the staff is improved.

[0024] 2. The utility model discloses a diamond saw blade with replaceable tool bit, which is provided with a high-temperature-resistant layer, a corrosion-resistant layer and a protective layer, wherein the high-temperature-resistant layer is made of titanium carbide material, can provide very strong high-temperature resistance and corrosion resistance, has high hardness and strength, the corrosion-resistant layer is made of aluminum material, has good corrosion resistance, in addition, the aluminum coating can provide a better adhesion basis for the subsequent titanium coating, and the protective layer is made of nickel-phosphorus alloy material, has high hardness, can effectively improve the wear resistance of the base material, and can also enhance the adhesion of the subsequent coating. DRAWINGS

[0025] Figure 1 The utility model discloses a diamond saw blade with replaceable tool bit, which is provided with a high-temperature-resistant layer, a corrosion-resistant layer and a protective layer, wherein the high-temperature-resistant layer is made of titanium carbide material, can provide very strong high-temperature resistance and corrosion resistance, has high hardness and strength, the corrosion-resistant layer is made of aluminum material, has good corrosion resistance, in addition, the aluminum coating can provide a better adhesion basis for the subsequent titanium coating, and the protective layer is made of nickel-phosphorus alloy material, has high hardness, can effectively improve the wear resistance of the base material, and can also enhance the adhesion of the subsequent coating.

[0026] Figure 2 The utility model discloses a diamond saw blade with replaceable tool bit, which is provided with a high-temperature-resistant layer, a corrosion-resistant layer and a protective layer, wherein the high-temperature-resistant layer is made of titanium carbide material, can provide very strong high-temperature resistance and corrosion resistance, has high hardness and strength, the corrosion-resistant layer is made of aluminum material, has good corrosion resistance, in addition, the aluminum coating can provide a better adhesion basis for the subsequent titanium coating, and the protective layer is made of nickel-phosphorus alloy material, has high hardness, can effectively improve the wear resistance of the base material, and can also enhance the adhesion of the subsequent coating.

[0027] Figure 3 The utility model discloses a diamond saw blade with replaceable tool bit, which is provided with a high-temperature-resistant layer, a corrosion-resistant layer and a protective layer, wherein the high-temperature-resistant layer is made of titanium carbide material, can provide very strong high-temperature resistance and corrosion resistance, has high hardness and strength, the corrosion-resistant layer is made of aluminum material, has good corrosion resistance, in addition, the aluminum coating can provide a better adhesion basis for the subsequent titanium coating, and the protective layer is made of nickel-phosphorus alloy material, has high hardness, can effectively improve the wear resistance of the base material, and can also enhance the adhesion of the subsequent coating.

[0028] Figure 4 The utility model discloses a diamond saw blade with replaceable tool bit, which is provided with a high-temperature-resistant layer, a corrosion-resistant layer and a protective layer, wherein the high-temperature-resistant layer is made of titanium carbide material, can provide very strong high-temperature resistance and corrosion resistance, has high hardness and strength, the corrosion-resistant layer is made of aluminum material, has good corrosion resistance, in addition, the aluminum coating can provide a better adhesion basis for the subsequent titanium coating, and the protective layer is made of nickel-phosphorus alloy material, has high hardness, can effectively improve the wear resistance of the base material, and can also enhance the adhesion of the subsequent coating.

[0029] Figure 5 The utility model discloses a diamond saw blade with replaceable tool bit, which is provided with a high-temperature-resistant layer, a corrosion-resistant layer and a protective layer, wherein the high-temperature-resistant layer is made of titanium carbide material, can provide very strong high-temperature resistance and corrosion resistance, has high hardness and strength, the corrosion-resistant layer is made of aluminum material, has good corrosion resistance, in addition, the aluminum coating can provide a better adhesion basis for the subsequent titanium coating, and the protective layer is made of nickel-phosphorus alloy material, has high hardness, can effectively improve the wear resistance of the base material, and can also enhance the adhesion of the subsequent coating.

[0030] Figure 6The utility model provides a kind of structure schematic diagram of fixed mechanism in diamond saw blade of replaceable tool bit proposed by the utility model;

[0031] Figure 7 A partial sectional view of the protection mechanism in the diamond saw blade of replaceable tool bit proposed by the utility model;

[0032] Figure 8 A sectional view of the stop block in the diamond saw blade of replaceable tool bit proposed by the utility model.

[0033] Legend:

[0034] 1, saw blade main body;

[0035] 2, protection mechanism;201, high temperature resistant layer;202, anticorrosive layer;203, protective layer;204, blade;

[0036] 3, fixed mechanism;301, fixed groove;302, vice fixed frame;303, connecting frame;304, main fixed frame;305, main knob;306, fixed threaded column;307, moving column;308, shell;309, fixed block;

[0037] 4, grommet;5, limit post;6, limit knob;7, limit threaded column;8, antiskid limit sleeve;9, main shaft. Specific embodiments

[0038] The technical solutions in the embodiments of the utility model will be described clearly and completely in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0039] An embodiment provided by the utility model:

[0040] Referring to Figure 1 、 Figure 3 and Figure 7 A diamond saw blade with replaceable tool bit, comprising a saw blade main body 1, a fixed mechanism 3 is arranged inside the saw blade main body 1, the fixed mechanism 3 comprises a shell 308 connected with the inner wall of the saw blade main body 1 slidingly, the rear end inner wall of the shell 308 is rotationally connected with a fixed threaded column 306, the outer wall of the fixed threaded column 306 is sleeved with a moving column 307, the outer wall of the moving column 307 is fixedly connected with a plurality of main fixed frames 304, the inside of the main fixed frame 304 is rotationally connected with a connecting frame 303, the end of the connecting frame 303 away from the main fixed frame 304 is rotationally connected with a vice fixed frame 302, the outer wall of the vice fixed frame 302 is fixedly connected with a fixed block 309;

[0041] The outer wall of the saw blade body 1 is provided with a protection mechanism 2, which comprises a blade 204 fixedly connected to the outer wall of the saw blade body 1, and further comprises a high-temperature-resistant layer 201, a corrosion-resistant layer 202 and a protective layer 203;

[0042] The movement of the mobile column 307 can be controlled through the main knob 305. When the mobile column 307 moves, it drives the fixed block 309 to move. At this time, the fixed block 309 cooperates with the fixed groove 301 to control the fixation of the saw blade body 1, and then the saw blade body 1 can be quickly disassembled, improving the disassembly efficiency of the staff on the saw blade body 1, reducing the time lost due to the standby replacement of the saw blade, and improving the work efficiency of the staff.

[0043] Referring to Figure 1 , Figure 2 and Figure 7 , the protective layer 203 is fixedly connected to the outer wall of the blade 204, the corrosion-resistant layer 202 is fixedly connected to the outer wall of the protective layer 203, and the high-temperature-resistant layer 201 is fixedly connected to the outer wall of the corrosion-resistant layer 202. The high-temperature-resistant layer 201 is made of titanium carbide material, the corrosion-resistant layer 202 is made of aluminum material, and the protective layer 203 is made of nickel-phosphorus alloy material. By setting the high-temperature-resistant layer 201, the corrosion-resistant layer 202 and the protective layer 203, the high-temperature-resistant layer 201 is made of titanium carbide material, which can provide very strong high-temperature resistance and corrosion resistance, and has high hardness and strength. The corrosion-resistant layer 202 is made of aluminum material, which has good corrosion resistance. In addition, the aluminum coating can provide a better adhesion basis for the subsequent titanium coating. The protective layer 203 is made of nickel-phosphorus alloy material, which has high hardness and can effectively improve the wear resistance of the base material, and also enhance the adhesion of the subsequent coating.

[0044] Referring to Figure 4 , Figure 6 and Figure 8 , the inside of the saw blade body 1 is provided with a fixed groove 301, the fixed groove 301 is engaged with the fixed block 309, the fixed groove 301 and the fixed block 309 can fix the saw blade body 1, the fixed threaded column 306 is engaged with the mobile column 307, the mobile column 307 moves on the outer wall of the fixed threaded column 306, and the movement of the mobile column 307 on the outer wall of the fixed threaded column 306 can control the movement of the fixed block 309. The front end of the outer wall of the shell 308 is fixedly connected with a limiting column 5, the front end of the outer wall of the limiting column 5 is rotatably connected with a limiting knob 6, the rear end of the outer wall of the limiting knob 6 is fixedly connected with a limiting threaded column 7, the outer wall of the limiting threaded column 7 is sleeved with an anti-skid limiting sleeve 8, and the anti-skid limiting sleeve 8 is closely attached to the main knob 305. The limiting column 5 and the anti-skid limiting sleeve 8 can fix the knob 305 after the saw blade body 1 is installed.

[0045] Referring to Figure 1 , Figure 2 andFigure 5 The rear end outer wall of the shell 308 is fixedly connected with a main shaft 9, the saw blade main body 1 can be driven to rotate through the main shaft 9, the rear end outer wall of the saw blade main body 1 is tightly combined with the front end outer wall of the main shaft 9, and the front end outer wall of the saw blade main body 1 is fixedly connected with a grommet 4, so that the saw blade main body 1 can be further prevented from sliding.

[0046] Working principle: when the saw blade needs to be replaced, first rotate the limiting knob 6 to drive the limiting threaded column 7 to rotate, then the anti-skid limiting sleeve 8 is also moved, then the rotation of the main knob 305 is unlocked, then when the main knob 305 is rotated, the main knob 305 drives the fixed threaded column 306 to rotate, when the fixed threaded column 306 rotates, the moving column 307 is driven to move, when the moving column 307 moves, the main fixed frame 304 also moves, at this time, the connecting frame 303 pulls the fixed block 309 to move inward, when the moving column 307 moves to the farthest place, the fixed block 309 completely enters the shell 308, then the saw blade main body 1 can be taken down, after the saw blade main body 1 is taken down, the saw blade main body 1 to be replaced is replaced, then the main knob 305 is reversed, finally, the main knob 305 is fixed by rotating the limiting knob 6.

[0047] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A diamond saw blade with replaceable tip comprising a blade body (1) characterised in that: The inside of the saw blade body (1) is provided with a fixing mechanism (3), the fixing mechanism (3) includes a shell (308) which is connected with the inside wall of the saw blade body (1) in a sliding manner, the rear end of the shell (308) is rotatably connected with a fixed threaded column (306), the outer wall of the fixed threaded column (306) is sleeved with a moving column (307), the outer wall of the moving column (307) is fixedly connected with a plurality of main fixing frames (304), the inside of the main fixing frame (304) is rotatably connected with a connecting frame (303), the end of the connecting frame (303) away from the main fixing frame (304) is rotatably connected with a secondary fixing frame (302), and the outer wall of the secondary fixing frame (302) is fixedly connected with a fixing block (309). The outer wall of the saw blade body (1) is provided with a protection mechanism (2), the protection mechanism (2) includes a blade (204) fixedly connected with the outer wall of the saw blade body (1), and the protection mechanism (2) further includes a high-temperature-resistant layer (201), a corrosion-resistant layer (202) and a protection layer (203).

2. The diamond saw blade with replaceable tips according to claim 1, wherein: The protection layer (203) is fixedly connected to the outer wall of the blade (204), the corrosion-resistant layer (202) is fixedly connected to the outer wall of the protection layer (203), and the high-temperature-resistant layer (201) is fixedly connected to the outer wall of the corrosion-resistant layer (202), the high-temperature-resistant layer (201) is made of titanium carbide, the corrosion-resistant layer (202) is made of aluminum, and the protection layer (203) is made of nickel-phosphorus alloy.

3. The diamond saw blade with replaceable tips according to claim 2, wherein: The inside of the saw blade body (1) is provided with a fixing groove (301), and the fixing groove (301) is matched with the fixing block (309).

4. The diamond saw blade with replaceable tips according to claim 1, wherein: The fixed threaded column (306) is engaged with the moving column (307), and the moving column (307) moves on the outer wall of the fixed threaded column (306).

5. The diamond saw blade with replaceable tip according to claim 1, wherein: The front end of the outer wall of the shell (308) is fixedly connected with a limiting column (5), the front end of the outer wall of the limiting column (5) is rotatably connected with a limiting knob (6), the rear end of the outer wall of the limiting knob (6) is fixedly connected with a limiting threaded column (7), the outer wall of the limiting threaded column (7) is sleeved with an anti-skid limiting sleeve (8), and the anti-skid limiting sleeve (8) is tightly attached to the main knob (305).

6. The diamond saw blade with replaceable tip of claim 1, wherein: The rear end of the outer wall of the shell (308) is fixedly connected with a main shaft (9).

7. The diamond saw blade with replaceable tip according to claim 1, wherein: The rear end of the outer wall of the saw blade body (1) is tightly attached to the front end of the outer wall of the main shaft (9), and the front end of the outer wall of the saw blade body (1) is fixedly connected with a grommet (4).

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