Impact-resistant diamond composite blade

Abstract

The utility model belongs to the technical field of diamond composite blades, and particularly discloses an impact-resistant diamond composite blade which comprises a blade body, a tool bit is arranged on the blade body, two symmetrical limiting grooves are formed in the blade body, the interiors of the limiting grooves are connected with limiting frames in a sliding mode, and the limiting frames extend out of the blade body. A first protection plate is fixedly connected to the top of the limiting frame, and a connecting groove extending to the outside of the first protection plate is formed in the first protection plate. According to the impact-resistant diamond composite blade, the blade body and the tool bit can be protected through the first protection plate and the second protection plate; the blade body and the tool bit can be better protected when not used, meanwhile, after the blade body is installed on a clamp, the first protection plate protects the blade body, and the situation that when the blade body is directly exposed in the external environment, the blade body is prone to being collided by external objects, and the blade body is damaged is reduced to a certain extent.

Description

Technical Field

[0001] The utility model relates to the technical field of diamond composite blades, in particular to an impact-resistant diamond composite blade. Background Art

[0002] Diamond blades have the advantages of extremely high hardness and wear resistance, low friction coefficient, high elastic modulus, high thermal conductivity, low thermal expansion coefficient, and low affinity with non-ferrous metals. There are many types of diamond tools with significant performance differences. The structure, preparation method and application fields of different types of diamond blades are quite different.

[0003] Currently, the existing diamond composite blades can be used for precision machining of non-metallic hard and brittle materials such as graphite, high wear-resistant materials, composite materials, high silicon aluminum alloys and other tough non-ferrous metal materials. However, some existing diamond composite blades have no protective structure and are directly exposed to the outside after installation, making them susceptible to wear and tear due to collisions or other reasons. The lack of protection reduces the service life of the diamond composite blades to a certain extent. In view of the above situation, technical innovation is carried out on the basis of the existing devices. Utility Model Content

[0004] The utility model aims to provide an impact-resistant diamond composite blade to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an impact-resistant diamond composite blade, comprising a blade body, a blade head being arranged on the blade body, two symmetrical limit grooves being provided inside the blade body, a limit frame extending to the outside of the blade body being slidably connected inside the limit groove, a first protective plate being fixedly connected to the top of the limit frame, a connecting groove extending to the outside of the first protective plate being provided inside the first protective plate, two second protective plates being slidably connected inside the connecting groove, an installation groove being provided on the top of the blade body, a rotating sleeve extending to the outside of the first protective plate being rotatably connected inside the first protective plate, a surface of the rotating sleeve being slidably connected to the inside of the installation groove provided on the blade body, and two symmetrical handles being fixedly connected to the outer surface of the rotating sleeve.

[0006] Preferably, a fourth spring is fixedly connected between the two second protective plates, a pull rope is fixedly connected to the outer surface of the second protective plate, and one end of the pull rope away from the rotating sleeve is fixedly connected to the surface of the second protective plate.

[0007] Preferably, a power groove is opened inside the handle on the left side, and the inside of the power groove is slidably connected to a transmission frame extending to the outside of the power groove, and the surface of the transmission frame is fixedly connected to a skateboard, and the surface of the skateboard is slidably connected to the inside of the power groove, and a fixing groove is opened on the top of the first protective plate, and the side of the transmission frame close to the fixing groove is plugged into the inside of the fixing groove.

[0008] Preferably, a first spring is fixedly connected to the top of the slide plate, and one end of the first spring away from the slide plate is slidably connected to the inside of the power slot.

[0009] Preferably, the bottom of the first protective plate is fixedly connected to a limiting frame slidably connected to the inside of the limiting groove, the bottom of the limiting frame is fixedly connected to a second spring, and the bottom end of the second spring is fixedly connected to the inner wall of the limiting groove.

[0010] Preferably, a movable groove connected to the interior of the limiting groove is opened inside the blade body, and a clamping frame is slidably connected to the interior of the movable groove. The cross-sections of the movable groove and the clamping frame are both T-shaped, and a third spring is fixedly connected to the inner wall of the movable groove. The side of the third spring close to the vertical rod of the clamping frame is fixedly connected to the surface of the clamping frame, and the side of the clamping frame close to the limiting groove is provided with an inclined surface.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The impact-resistant diamond composite blade can protect the blade body and the blade head through the first protective plate and the second protective plate, so that the blade body and the blade head can be better protected when not in use. At the same time, when the blade body is installed on the fixture, the protection of the blade body by the first protective plate can reduce the direct exposure of the blade body to the external environment to a certain extent. External objects are easy to collide with the blade body and cause damage to the blade body, and the impact resistance of the blade body is improved to a certain extent, so that the service life of the blade body is extended to a certain extent.

[0013] 2. The impact-resistant diamond composite blade is close to the blade body through the first protective plate, and the limit frame pushes the clamping frame close to the bolt through the inclined surface on the clamping frame, so that the device clamps the bolt, making the installation and fixation of the device more stable, so that the device can be used more stably, and the staff can use the device more safely. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic structural diagram of an impact-resistant diamond composite blade of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the first protective plate of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the blade body of the utility model;

[0017] Figure 4 For this utility model Figure 3 A is a schematic diagram of the enlarged structure of the middle part;

[0018] Figure 5 It is a schematic diagram of the planar structure of the handle of the utility model.

[0019] In the figure: 1. blade body; 2. cutter head; 3. first protective plate; 4. rotating sleeve; 5. handle; 6. second protective plate; 7. transmission frame; 8. fixing slot; 9. power slot; 10. first spring; 11. slide plate; 12. connecting slot; 13. pull rope; 14. limit frame; 15. limit slot; 16. second spring; 17. tightening frame; 18. third spring; 19. fourth spring; 20. movable slot. DETAILED DESCRIPTION

[0020] See also Figure 1-5 The utility model provides a technical solution: an impact-resistant diamond composite blade, comprising a blade body 1, a blade head 2 is arranged on the blade body 1, the blade body 1 and the existing structure, no more details are given here, the inside of the blade body 1 is provided with two symmetrical limiting grooves 15, the inside of the limiting groove 15 is slidably connected with a limiting frame 14 extending to the outside of the blade body 1, the top of the limiting frame 14 is fixedly connected with a first protective plate 3, the first protective plate 3 can provide certain protection for the top of the blade body 1, the inside of the first protective plate 3 is provided with a connecting groove 12 extending to the outside of the first protective plate 3, the inside of the connecting groove 12 is slidably connected with two second protective plates 6, the second protective plate 6 can protect the cutter head 2, the top of the blade body 1 is provided with a mounting groove, the inside of the first protective plate 3 is rotatably connected with a rotating sleeve 4 extending to the outside of the first protective plate 3, the surface of the rotating sleeve 4 is slidably connected to the inside of the mounting groove provided on the blade body 1, and the outer surface of the rotating sleeve 4 is fixedly connected with two symmetrical handles 5.

[0021] Furthermore, a fourth spring 19 is fixedly connected between the two second protective plates 6 , a pull rope 13 is fixedly connected to the outer surface of the second protective plate 6 , and one end of the pull rope 13 away from the rotating sleeve 4 is fixedly connected to the surface of the second protective plate 6 .

[0022] Furthermore, a power slot 9 is provided inside the left handle 5, and a transmission frame 7 extending to the outside of the power slot 9 is slidably connected inside the power slot 9. A slide plate 11 is fixedly connected to the surface of the transmission frame 7, and the surface of the slide plate 11 is slidably connected to the inside of the power slot 9. A first spring 10 is fixedly connected to the top of the slide plate 11, and one end of the first spring 10 away from the slide plate 11 is slidably connected to the inside of the power slot 9. A fixing slot 8 is provided on the top of the first protective plate 3, and a side of the transmission frame 7 close to the fixing slot 8 is plugged into the inside of the fixing slot 8, and the transmission frame 7 can slide in and out of the fixing slot 8.

[0023] The blade body 1 and the cutter head 2 can be protected by the first protective plate 3 and the second protective plate 6, so that the blade body 1 and the cutter head 2 can be better protected when not in use. At the same time, when the blade body 1 is installed on the fixture, the protection of the blade body 1 by the first protective plate 3 can reduce to a certain extent the direct exposure of the blade body 1 to the external environment, and the external objects are easy to collide with the blade body 1, causing damage to the blade body 1, and the impact resistance of the blade body 1 is improved to a certain extent, so that the service life of the blade body 1 is extended to a certain extent.

[0024] Furthermore, the bottom of the first protective plate 3 is fixedly connected to a limit frame 14 that is slidably connected to the inside of the limit groove 15, and the bottom of the limit frame 14 is fixedly connected to a second spring 16, and the bottom end of the second spring 16 is fixedly connected to the inner wall of the limit groove 15. The second spring 16 can be compressed and reset by moving the limit frame 14.

[0025] Furthermore, a movable groove 20 connected to the interior of the limiting groove 15 is opened inside the blade body 1, and a clamping frame 17 is slidably connected inside the movable groove 20. The cross-sections of the movable groove 20 and the clamping frame 17 are both T-shaped. A third spring 18 is fixedly connected to the inner wall of the movable groove 20. The side of the third spring 18 close to the vertical rod of the clamping frame 17 is fixedly connected to the surface of the clamping frame 17. The third spring 18 can be compressed and reset by moving the clamping frame 17. A slope is provided on the side of the clamping frame 17 close to the limiting groove 15.

[0026] The staff drives the handle 5 to rotate the rotating sleeve 4, so that the pull rope 13 is wound around the limit frame 14, and the fourth spring 19 is compressed. When the rotating sleeve 4 is rotated to a suitable position, the transmission frame 7 slides into the interior of the fixing groove 8 under the action of the first spring 10, thereby fixing the rotating sleeve 4. After the cutter head 2 is exposed, the staff can install the first protective plate 3 on the fixture after passing the bolt through the interior of the rotating sleeve 4. At the same time, during the installation of the blade body 1, as the bolt is tightened, the first protective plate 3 is close to the blade body 1, and the limit frame 14 pushes the tightening frame 17 close to the bolt through the inclined surface on the tightening frame 17, thereby clamping the bolt by the device, so that the installation and fixation of the device is more stable, the device can be used more stably, and the staff can use the device more safely.

[0027] Working principle: For this type of impact-resistant diamond composite blade, the blade body 1 and the blade head 2 can be protected by the first protective plate 3 and the second protective plate 6, so that the blade body 1 and the blade head 2 can be better protected when not in use. At the same time, when the blade body 1 is installed on the fixture, the first protective plate 3 protects the blade body 1, which to a certain extent reduces the direct exposure of the blade body 1 to the external environment. External objects are prone to collide with the blade body 1, causing damage to the blade body 1, and the impact resistance of the blade body 1 is improved to a certain extent. The staff drives the handle 5 to rotate the rotating sleeve 4 to make the pull rope 13 entangled Wrapped around the limit frame 14, the fourth spring 19 is compressed. When the rotating sleeve 4 is rotated to a suitable position, the transmission frame 7 slides into the interior of the fixing groove 8 under the action of the first spring 10, thereby fixing the rotating sleeve 4. After the cutter head 2 is exposed, the staff can install the first protective plate 3 on the fixture after passing the bolts through the interior of the rotating sleeve 4. At the same time, during the installation of the blade body 1, as the bolts are tightened, the first protective plate 3 is close to the blade body 1, and the limit frame 14 pushes the clamping frame 17 close to the bolts through the inclined surface on the clamping frame 17, thereby clamping the bolts by the device, making the installation and fixation of the device more stable.

[0028] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An impact-resistant diamond composite blade, comprising a blade body (1), on which a blade head (2) is arranged, characterized in that: The blade body (1) is provided with two symmetrical limit grooves (15) inside, the limit grooves (15) are slidably connected to a limit frame (14) extending to the outside of the blade body (1), the top of the limit frame (14) is fixedly connected to a first protective plate (3), the first protective plate (3) is provided with a connecting groove (12) extending to the outside of the first protective plate (3), the connecting groove (12) is slidably connected to two second protective plates (6), the top of the blade body (1) is provided with a mounting groove, the first protective plate (3) is rotatably connected to a rotating sleeve (4) extending to the outside of the first protective plate (3), the surface of the rotating sleeve (4) is slidably connected to the inside of the mounting groove provided on the blade body (1), and the outer surface of the rotating sleeve (4) is fixedly connected to two symmetrical handles (5).

2. The impact-resistant diamond composite blade according to claim 1, characterized in that: A fourth spring (19) is fixedly connected between the two second protective plates (6), a pull rope (13) is fixedly connected to the outer surface of the second protective plate (6), and one end of the pull rope (13) away from the rotating sleeve (4) is fixedly connected to the surface of the second protective plate (6).

3. The impact-resistant diamond composite blade according to claim 1, characterized in that: A power slot (9) is provided inside the left handle (5), the inside of the power slot (9) is slidably connected to a transmission frame (7) extending to the outside of the power slot (9), a slide plate (11) is fixedly connected to the surface of the transmission frame (7), the surface of the slide plate (11) is slidably connected to the inside of the power slot (9), a fixing slot (8) is provided on the top of the first protective plate (3), and a side of the transmission frame (7) close to the fixing slot (8) is plugged into the inside of the fixing slot (8).

4. The impact-resistant diamond composite blade according to claim 3, characterized in that: A first spring (10) is fixedly connected to the top of the slide plate (11), and one end of the first spring (10) away from the slide plate (11) is slidably connected to the inside of the power slot (9).

5. The impact-resistant diamond composite blade according to claim 3, characterized in that: The bottom of the first protective plate (3) is fixedly connected to a limiting frame (14) which is slidably connected to the inside of the limiting groove (15), the bottom of the limiting frame (14) is fixedly connected to a second spring (16), and the bottom end of the second spring (16) is fixedly connected to the inner wall of the limiting groove (15).

6. The impact-resistant diamond composite blade according to claim 5, characterized in that: The blade body (1) is provided with a movable groove (20) in communication with the interior of the limiting groove (15), and a jacking frame (17) is slidably connected to the interior of the movable groove (20). The cross-sections of the movable groove (20) and the jacking frame (17) are both T-shaped.

7. The impact-resistant diamond composite blade according to claim 6, characterized in that: A third spring (18) is fixedly connected to the inner wall of the movable groove (20), and a side of the third spring (18) close to the vertical rod of the jacking frame (17) is fixedly connected to the surface of the jacking frame (17).

8. The impact-resistant diamond composite blade according to claim 7, characterized in that: A slope is provided on one side of the tightening frame (17) close to the limiting groove (15).

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