Split type diamond saw blade
By designing fixed and adjustable components, the problems of inconvenient disassembly and unstable installation of traditional diamond saw blades have been solved, enabling convenient disassembly and stable installation of diamond saw blades, and improving safety and cutting efficiency during use.
Patent Information
- Application Number
- CN202422833163.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-20
AI Technical Summary
Traditional split-type diamond saw blades are inconvenient to disassemble and have poor installation and fixation stability, which affects efficiency and safety.
Using fixed and adjustable components, the diamond saw blade is securely installed and easily disassembled through a rotating hoop, telescopic column, and sliding groove structure. The blade body is locked and unlocked by the cooperation of triangular blocks and convex blocks.
It enables convenient disassembly and secure installation of diamond saw blades, improving safety and cutting efficiency during use.
Smart Images

Figure CN223518783U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to diamond saw blade technical field especially relates to a split type diamond saw blade. BACKGROUND
[0002] Diamond saw blade is a kind of cutting tool, and diamond saw blade is mainly composed of two parts of base body and cutter head. The base body is the main supporting part of the bonded cutter head, and the cutter head is the part that cuts in the use process, the cutter head contains diamond, and the diamond particles are wrapped in the cutter head by metal. Diamond is the hardest material, it rubs and cuts the processed object in the cutter head, in actual use, the diamond cutter head on diamond saw blade is a consumable, since the diamond cutter head is welded to the base body, once the diamond cutter head is worn out, the base body cannot be used again. Although part of the base body can be recycled and reused, but in actual operation, due to damage in use, especially damage to the edge part of the base body, the base body is usually incomplete.
[0003] In the prior art, a split type diamond saw blade disclosed in Chinese patent document CN111804996A is proposed, but like the traditional way, the traditional split type diamond saw blade is too troublesome to disassemble and replace the diamond saw blade cutting part, is not convenient to replace, and when the traditional diamond saw blade is installed and fixed, only bolt support is used, the stability is poor, and the needs of use cannot be met. UTILITY MODEL CONTENTS
[0004] Therefore, the utility model aims at providing a split type diamond saw blade to solve the problems that when the diamond cutting block is damaged, it is inconvenient to disassemble, and when the traditional diamond saw blade is installed and fixed, only bolt support is used, and the stability is poor.
[0005] To achieve the above purpose, the utility model provides a split type diamond saw blade, which comprises a base body and a cutter part, a plurality of cutter parts are uniformly installed on the outer wall of the base body, and a cutter body is movably installed on one side of the plurality of cutter parts.
[0006] A fixing assembly is installed in the inner cavity of the cutter part, and the fixing assembly is used to install and dismount the cutter body. The fixing assembly comprises a second shell and a cutter body movably installed at the top end of the second shell. A sliding groove is formed in one side of the inner part of the second shell, and an extension column is movably installed on the sliding groove.
[0007] An adjusting assembly is fixedly installed in the inner part of the base body, and the adjusting assembly is used to assist the fixing assembly to install and dismount the cutter body.
[0008] Preferably, the adjusting assembly comprises a first shell fixedly installed on the outer surface of the base body, and a rotating hoop rotatably installed on the outer wall of the first shell, and the inner wall of the rotating hoop is fixedly installed with a plurality of triangular blocks, and one side of the inner portion of the first shell is fixedly installed with a base, and a plurality of fixed grooves are formed in the base, and a plurality of ejection rods are slidably installed in the fixed grooves, and a convex block is fixedly installed at one end of each of the ejection rods, and a slide rod is fixedly installed on each of the ejection rods, and a cap is fixedly installed on the slide rod.
[0009] Preferably, the base is rotatably installed with a connecting sleeve, one end of the connecting sleeve is rotatably installed with a rotating column, the rotating column is threadedly connected with the connecting sleeve, one side of the rotating column is formed with a hexagonal hole, the connecting sleeve is fixedly installed with a disc, a plurality of arc-shaped grooves are uniformly formed in the disc, and the slide rod slides along the arc-shaped grooves.
[0010] Preferably, the fixing assembly comprises a second shell and a cutter body movably installed in the second shell, one side of the inner portion of the second shell is fixedly installed with a sliding groove, the sliding groove is movably installed with a telescopic column, one side of the telescopic column is fixedly installed with a sliding block, the sliding block is slidably installed in the sliding groove, one end of the telescopic column is fixedly installed with a first trapezoidal block, the end of the telescopic column away from the first trapezoidal block is fixedly installed on the rotating hoop, and the second shell is fixedly installed on the first shell.
[0011] Preferably, one side of the second shell is fixedly installed with two long plates, square holes are formed in the two long plates, short plates are fixedly installed at one end of the two long plates, springs are fixedly installed on the short plates, and limit blocks are fixedly installed on the springs.
[0012] Preferably, one side of the second shell is fixedly installed with a fixed column, a rotating plate is rotatably installed on the fixed column, and a second trapezoidal block is fixedly installed at one end of the rotating plate.
[0013] The utility model discloses the beneficial effects of:
[0014] 1. The split type diamond saw blade, through the fixed assembly, the fixing of the diamond saw blade can be realized, specifically, when the rotating hoop rotates, the rotating plate fixedly connected with the rotating hoop rotates, the other end of the rotating plate moves and drives the second trapezoidal block to move and pass through the square hole, the cutter body is clamped and fixed when the second trapezoidal block passes through the square hole completely, simultaneously, the rotating hoop also drives the telescopic column fixedly connected with the rotating hoop to slide along the sliding groove, so that the first trapezoidal block moves and passes through the square hole, and the cutter body is also clamped, and the fixing assembly completes the fixing of the cutter body.
[0015] 2. This type of split-type diamond saw blade allows for disassembly via an adjustment mechanism. Specifically, rotating the hexagonal hole rotates the connecting sleeve, which in turn drives the sliding rod to slide via the disc and arc groove. This, in turn, causes the ejector rod to reciprocate within the fixed groove, resulting in a corresponding movement of the convex block. The inclined surface of the triangular block contacts the convex surface of the convex block, causing the movement of the convex block to push the triangular block, ultimately rotating the rotating hoop by a certain angle. This rotation of the rotating hoop causes the fixing mechanism to secure and unlock the diamond saw blade, facilitating replacement by the operator. Attached Figure Description
[0016] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 2 This is a first-view three-dimensional structural diagram of the present invention;
[0019] Figure 3 This is a two-dimensional structural diagram of the present invention from a second perspective;
[0020] Figure 4 This is a three-dimensional structural diagram of the present invention from a third-view perspective;
[0021] Figure 5 This utility model Figure 4 Enlarged structural diagram at point B;
[0022] Figure 6 This utility model Figure 3 A magnified structural diagram at point A in the middle.
[0023] The diagram is marked as follows:
[0024] 1. Base; 2. Blade; 3. First housing; 4. Rotating hoop; 5. Triangular block; 6. Base; 7. Fixing groove; 8. Ejector rod; 9. Convex block; 10. Cap; 11. Disc; 12. Arc groove; 13. Sliding rod; 14. Connecting sleeve; 15. Hexagonal hole; 16. Second housing; 17. Telescopic column; 18. First trapezoidal block; 19. Sliding block; 20. Slide groove; 21. Long plate; 22. Square hole; 23. Short plate; 24. Spring; 25. Limiting block; 26. Rotating plate; 27. Fixing column; 28. Second trapezoidal block; 29. Blade body; 30. Rotating column. Detailed Implementation
[0025] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with specific embodiments.
[0026] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the utility model should be understood as the usual meaning by those skilled in the art to which the utility model belongs. The "first", "second" and similar words used in the utility model do not represent any order, quantity or importance, but are only used to distinguish different components. "Include" or "contain" and similar words mean that the elements or objects before the word cover the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connection" or "connected" and similar words are not limited to physical or mechanical connection, but can include electrical connection, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to represent the relative positional relationship, which may change accordingly when the absolute position of the described object changes.
[0027] As shown in Figures 1 to 6 The utility model discloses a split diamond saw blade, including: base 1 and sword part 2, the even wall on base 1 installs several sword parts 2, and the one side of several sword parts 2 is movably installed with sword body 29;Fixed assembly, fixed assembly is installed in sword part 2 inner chamber, and fixed assembly is used to install and dismount sword body 29, and fixed assembly includes second shell 16 and sword body 29 movably installed at the top of second shell 16, the inside one side of second shell 16 is equipped with sliding slot 20, and telescopic column 17 is movably installed on sliding slot 20;Adjusting assembly, adjusting assembly is fixedly installed in base 1 inside, and adjusting assembly is used to assist fixed assembly to install and dismount sword body 29;Adjusting assembly includes first shell 3 fixedly installed on the outer surface of base 1 and rotating hoop 4 rotatably installed on the outer wall of first shell 3, and the inner wall of rotating hoop 4 is fixedly installed with several triangular blocks 5, and the inside one side of first shell 3 is fixedly installed with base 6, and several fixed grooves 7 are fixedly installed on base 6, and several top ejector rods 8 are slidably installed in several fixed grooves 7, and the one end of several top ejector rods 8 is fixedly installed with convex block 9, and several top ejector rods 8 are fixedly installed with slide rod 13, and slide rod 13 is fixedly installed with cap 10, and connecting sleeve 14 is rotatably installed on base 6, and the one end of connecting sleeve 14 is rotatably installed with rotating column 30, and rotating column 30 is threadedly connected with connecting sleeve 14, and the one side of rotating column 30 is equipped with hexagonal hole 15, and disc 11 is fixedly installed on connecting sleeve 14, and several arc grooves 12 are evenly formed on disc 11, and slide rod 13 slides along arc groove 12;
[0028] The worker first installs the diamond saw blade on the blade part 2, and realizes the preliminary fixing of the diamond saw blade through the fixing assembly. Then, in order to further enhance the stability of the fixing, the worker operates the adjusting assembly for the second fixing. When operating, the worker rotates the hexagonal hole 15. The rotation of the hexagonal hole 15 drives the connecting sleeve 14 to start rotating. The rotation of the connecting sleeve 14 drives the sliding rod 13 connected thereto to slide along the path of the arc-shaped groove 12 through the disc 11 and the arc-shaped groove 12 arranged thereon. The sliding of the sliding rod 13 further drives the ejector rod 8 fixedly installed at one end of the sliding rod 13 to reciprocate inside the fixing groove 7. The movement of the ejector rod 8 drives the convex block 9 fixedly installed at the other end of the ejector rod 8 to make corresponding reciprocating movement. Since the triangular block 5 fixedly installed on the inner wall of the rotating hoop 4 is designed in a triangular structure, the inclined surface thereof is in contact with the convex surface of the convex block 9. Therefore, when the convex block 9 moves, the triangular block 5 can be pushed to move. The movement of the triangular block 5 finally drives the rotating hoop 4 to rotate by a certain angle. In this way, through the fine adjustment of the adjusting assembly, the installation of the diamond saw blade in the blade part 2 is further reinforced and stabilized, which ensures the safety and cutting efficiency in the use process.
[0029] As shown in Figure 2 , Figure 3 , Figure 4 , Figure 6 , one side of the telescopic column 17 is fixedly installed with a sliding block 19 which is slidingly installed inside a sliding groove 20. One end of the telescopic column 17 is fixedly installed with a first trapezoidal block 18. The end of the telescopic column 17 away from the first trapezoidal block 18 is fixedly installed on the rotating hoop 4. The second housing 16 is fixedly installed on the first housing 3. One side of the second housing 16 is fixedly installed with two long plates 21. Square holes 22 are arranged on the two long plates 21. One end of each of the two long plates 21 is fixedly installed with a short plate 23. A spring 24 is fixedly installed on each of the short plates 23. A limiting block 25 is fixedly installed on each of the springs 24. One side of the second housing 16 is fixedly installed with a fixing column 27. A rotating plate 26 is rotatably installed on the fixing column 27. One end of the rotating plate 26 is fixedly installed with a second trapezoidal block 28.
[0030] Firstly, the staff pushes the cutter body 29 into the second shell 16, in the process, the limiting block 25 slides inward under the action of the thrust force until it is completely exposed from the square hole 22, it is worth noting that the spring 24 connected with the limiting block 25 can slow down the external force on the cutter body 29 during work, so that the cutter body 29 is more stable during work, and when the adjusting assembly releases the locking of the cutter body 29, the spring 24 pushes the cutter body 29 out of the fixed state of the second shell 16 by using the elastic force, then the staff operates the adjusting assembly to make the rotating hoop 4 rotate by a certain angle, because one end of the rotating plate 26 is fixedly connected with the rotating hoop 4, so the rotating plate 26 also rotates by a certain angle, and because the rotating plate 26 is rotatably connected with the fixed column 27, so the other end of the rotating plate 26 moves a distance, and the second trapezoidal block 28 fixedly connected with the rotating plate 26 also moves the same distance, until the second trapezoidal block 28 completely passes through the square hole 22, because the second trapezoidal block 28 is matched with the shape of the bottom of the cutter body 29, so the second trapezoidal block 28 tightly clamps the cutter body 29 to realize the fixation, on the other hand, the telescopic column 17 is also fixedly connected with the rotating hoop 4, when the rotating hoop 4 rotates by a certain angle, the telescopic column 17 slides along the sliding groove 20, and the first trapezoidal block 18 fixedly connected with the telescopic column 17 also slides a distance, until the first trapezoidal block 18 completely passes through the square hole 22, because the first trapezoidal block 18 is matched with the shape of the bottom of the cutter body 29, so the first trapezoidal block 18 also tightly clamps the cutter body 29, at this time, the fixing assembly completes the fixation of the cutter body 29, it is worth mentioning that when the staff needs to replace the cutter body 29, only needs to rotate the hexagonal hole 15, rotates the rotating hoop 4 in the opposite direction by a certain angle, which drives the telescopic column 17 and the rotating plate 26 to move relatively, and retreats to the original position, so as to release the locking of the cutter body 29, and facilitate replacement.
[0031] Those skilled in the art will understand that the above discussion of any embodiment is only exemplary and is not intended to limit the scope (including claims) of the utility model to these examples; under the idea of the utility model, the above embodiments or technical features in different embodiments can also be combined, the steps can be implemented in any order, and there are many other changes of different aspects of the utility model as described above, which are not provided in details for the sake of brevity.
[0032] The utility model aims at covering all such alternatives, modifications and variations falling within the broad scope of the appended claims. Therefore, any omission, modification, equivalent replacement, improvement, etc. made in the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A split diamond saw blade characterized by, Include: The base (1) and the knife part (2), the base (1) outer wall is uniformly installed with several knife parts (2), one side of several knife parts (2) is movably installed with a knife body (29); The fixing assembly is installed in the inner cavity of the knife part (2), the fixing assembly is used for installing and dismounting the knife body (29), and the fixing assembly comprises a second shell (16) and a knife body (29) movably installed on the top of the second shell (16), one side of the inside of the second shell (16) is provided with a sliding groove (20), and the sliding groove (20) is movably installed with a telescopic column (17); The adjusting assembly is fixedly installed in the inside of the base (1), and the adjusting assembly is used for assisting the fixing assembly to install and dismount the knife body (29).
2. The split diamond saw blade of claim 1, wherein, The adjusting assembly comprises a first shell (3) fixedly installed on the outer surface of the base (1) and a rotating hoop (4) rotatably installed on the outer wall of the first shell (3), the inner wall of the rotating hoop (4) is fixedly installed with a plurality of triangular blocks (5), one side of the inside of the first shell (3) is fixedly installed with a base (6), a plurality of fixed grooves (7) are formed in the base (6), a plurality of top-out rods (8) are slidably installed in the inside of the fixed grooves (7), one end of each of the plurality of top-out rods (8) is fixedly installed with a convex block (9), a sliding rod (13) is fixedly installed on each of the plurality of top-out rods (8), and a cap (10) is fixedly installed on the sliding rod (13).
3. The split diamond saw blade of claim 2, wherein, The base (6) is rotatably installed with a connecting sleeve (14), one end of the connecting sleeve (14) is rotatably installed with a rotating column (30), the rotating column (30) is in threaded connection with the connecting sleeve (14), one side of the rotating column (30) is provided with a hexagonal hole (15), the connecting sleeve (14) is fixedly installed with a disc (11), a plurality of arc-shaped grooves (12) are uniformly formed in the disc (11), and the sliding rod (13) slides along the arc-shaped groove (12).
4. The split diamond saw blade of claim 2, wherein, One side of the telescopic column (17) is fixedly installed with a sliding block (19), the sliding block (19) is slidably installed in the inside of the sliding groove (20), one end of the telescopic column (17) is fixedly installed with a first trapezoidal block (18), the end of the telescopic column (17) away from the first trapezoidal block (18) is fixedly installed on the rotating hoop (4), and the second shell (16) is fixedly installed on the first shell (3).
5. The split diamond saw blade of claim 4, wherein, One side of the second shell (16) is fixedly installed with two long plates (21), square holes (22) are formed in the two long plates (21), one end of the two long plates (21) is fixedly installed with a short plate (23), the short plate (23) is fixedly installed with a spring (24), and the spring (24) is fixedly installed with a limiting block (25).
6. The split diamond saw blade of claim 4, wherein, One side of the second shell (16) is fixedly installed with a fixed column (27), the fixed column (27) is rotatably installed with a rotating plate (26), and one end of the rotating plate (26) is fixedly installed with a second trapezoidal block (28).
Citation Information
Patent Citations
Split type diamond saw blade
CN111804996A