Diamond circular saw with adjustable angle

By introducing a worm and worm gear meshing mechanism into the diamond circular saw, the angle adjustment of the circular saw body is achieved, solving the problem that existing diamond circular saws are difficult to adjust the cutting angle, and improving cutting efficiency and flexibility.

CN222987280UActive Publication Date: 2025-06-17HUBEI SHENGLONG SUPERHARD MATERIAL CO LTD
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Patent Information

Application Number
CN202422162063.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-06-17
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

Existing diamond circular saws are difficult to adjust the cutting angle when used and cannot meet the needs of different applications.

Method used

A diamond circular saw including the meshing of the machine body, a moving rod, a worm and a worm gear is designed. Through the meshing of the worm and the worm gear, the rotating block is driven to adjust the angle, so that the circular saw body can adjust the angle during the cutting process.

Benefits of technology

It realizes that the diamond circular saw can flexibly adjust the angle during the cutting process, adapt to the cutting needs of different workpieces, and improves the use efficiency and cutting effect.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222987280U_ABST
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Abstract

The angle-adjustable diamond circular saw comprises a machine body, the interior of the machine body is connected with a moving rod in a sliding mode, a positioning hole is formed in the surface of the moving rod, the moving rod is connected with the machine body through a plug pin, and a cutting mechanism is arranged. When the circular saw is used, the rotating mechanism drives the mounting block to rotate, so that the circular saw body rotates, and meanwhile, the circular saw body is driven to descend through the lifting mechanism when the circular saw is used; and meanwhile, the worm can be rotated in the cutting process, due to the fact that the worm is meshed with the worm gear, the worm gear is driven to be adjusted around the interior of the moving block, meanwhile, the worm gear drives the rotating block to conduct angle adjustment, the angle of the circular saw body is adjusted, and the workpiece can be cut at different angles.
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Description

Technical Field

[0001] The utility model relates to the technical field of diamond circular saws, in particular to an angle-adjustable diamond circular saw. Background Technique

[0002] A diamond circular saw is a commonly used power tool, mainly used for cutting hard materials such as concrete, bricks, stones, and ceramics. Its characteristic is the use of a diamond cutting blade. Diamond is an extremely hard material that can easily cut other hard materials. The diamond circular saw is an indispensable tool for cutting hard materials. With its powerful cutting ability and versatility, it plays an important role in the construction, decoration, and other related industries. Although the existing devices can be well applied when in use and can be used for cutting through the diamond circular saw, they usually need to be cut at different angles during use to meet various application requirements, making it difficult for the existing diamond circular saws to achieve the established expectations. Therefore, we propose an angle-adjustable diamond circular saw to facilitate solving the above-mentioned problems. Content of the Utility Model

[0003] The purpose of the utility model is to provide an angle-adjustable diamond circular saw to solve the problem that the angle of the angle-adjustable diamond circular saw is inconvenient to adjust during use as mentioned in the above background technique.

[0004] To achieve the above purpose, the utility model provides the following technical solution: an angle-adjustable diamond circular saw, including a machine body;

[0005] The inside of the machine body is slidably connected to a moving rod, and positioning holes are provided on the surface of the moving rod. The moving rod is connected to the machine body through a pin. The front end of the moving rod is fixedly connected to a moving block, and the moving block is slidably connected to the inside of the machine body. A worm is provided inside the moving block. The worm meshes with a worm gear, and the upper part of the worm gear is fixedly connected to a rotating block. The rotating block is fixedly connected to a support block through a lifting mechanism;

[0006] The upper part of the support block is fixedly connected to a filter plate, the front end of the support block is fixedly connected to a fixed block, and the upper part of the fixed block is fixedly connected to the filter plate. The inside of the fixed block is connected to a mounting block through a rotating mechanism. The inside of the mounting block is connected to a circular saw body, and the front end of the mounting block is rotatably connected to the filter plate.

[0007] As a preferred technical solution of the present utility model, the lifting mechanism includes a rotating block, a threaded rod, a slider, a support rod, a slide rail, a connecting rod, and a support block. A threaded rod is arranged inside the rotating block, and the threaded rod is in threaded connection with the slider. The upper part of the slider is fixedly connected to the support rod. The upper part of the support rod is slidably connected inside the slide rail, and the upper part of the slide rail is fixedly connected to the support block. The upper part of the tail of the slide rail is fixedly connected to the connecting rod, and the upper part of the connecting rod is fixedly connected to the support block.

[0008] As a preferred technical solution of the present utility model, both the support block and the slide rail are connected with slide rods, and the lower part of the slide rod is fixedly connected to the rotating block.

[0009] As a preferred technical solution of the present utility model, the positioning holes are arranged in an array on the surface of the moving rod.

[0010] As a preferred technical solution of the present utility model, the rotating mechanism includes a fixed block, a motor, a first gear, a second gear, a rotating rod, and a mounting block. The motor is fixedly connected inside the fixed block, and the motor is connected to the first gear. The first gear meshes with the second gear. The second gear is connected to the rotating rod, and the front end of the rotating rod is fixedly connected to the mounting block.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows: The adjustable-angle diamond circular saw of the present utility model is provided with a cutting mechanism. During use, the moving rod can be pulled to make the moving rod slide inside the machine body. At this time, the moving rod drives the moving block to slide inside the machine body. Then, the pin is inserted into the positioning hole on the surface of the moving rod for fixation. During use, the rotating mechanism drives the mounting block to rotate, so that the circular saw body rotates. At the same time, during use, the lifting mechanism drives the circular saw body to descend, so that the circular saw body contacts the workpiece for cutting. At the same time, during the cutting process, the worm can be rotated. Since the worm meshes with the worm wheel, at this time, it drives the worm wheel to adjust around the inside of the moving block, and at the same time, the worm wheel drives the rotating block to adjust the angle, so that the circular saw body adjusts the angle, and the workpiece can be cut at different angles. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 is the main sectional structure schematic diagram of the present utility model;

[0013] Figure 2 is of the present utility model Figure 1 the enlarged structure schematic diagram at A in;

[0014] Figure 3 is the top sectional structure schematic diagram of the moving block of the present utility model;

[0015] Figure 4 is the structure schematic diagram of the fixed block of the present utility model.

[0016] In the figure: 1, the body; 2, the moving rod; 3, the positioning hole; 4, the pin; 5, the moving block; 6, the worm; 7, the worm gear; 8, the rotating block; 9, the threaded rod; 10, the slider; 11, the support rod; 12, the slide rail; 13, the connecting rod; 14, the slide bar; 15, the support block; 16, the filter plate; 17, the fixed block; 18, the motor; 19, the first gear; 20, the second gear; 21, the rotating rod; 22, the mounting block; 23, the circular saw body. Detailed implementation

[0017] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0018] Please refer to Figures 1-4 , the present invention provides a technical solution, an adjustable-angle diamond circular saw, including a body 1, the inside of the body 1 is slidably connected to the moving rod 2, and positioning holes 3 are arranged on the surface of the moving rod 2 in an array. The moving rod 2 is connected to the body 1 through a pin 4. The front end of the moving rod 2 is fixedly connected to the moving block 5, and the moving block 5 is slidably connected to the inside of the body 1. A worm 6 is arranged inside the moving block 5, the worm 6 is engaged with the worm gear 7, and the upper part of the worm gear 7 is fixedly connected to the rotating block 8. The rotating block 8 is fixedly connected to the support block 15 through a lifting mechanism. The lifting mechanism includes a rotating block 8, a threaded rod 9, a slider 10, a support rod 11, a slide rail 12, a connecting rod 13, and a support block 15. A threaded rod 9 is arranged inside the rotating block 8, the threaded rod 9 is threadedly connected to the slider 10, the upper part of the slider 10 is fixedly connected to the support rod 11, the upper part of the support rod 11 is slidably connected to the inside of the slide rail 12, the upper part of the slide rail 12 is fixedly connected to the support block 15, the upper part of the tail of the slide rail 12 is fixedly connected to the connecting rod 13, the upper part of the connecting rod 13 is fixedly connected to the support block 15, both the support block 15 and the slide rail 12 are connected to a slide bar 14, and the lower part of the slide bar 14 is fixedly connected to the rotating block 8;

[0019] During use, the moving rod 2 can be pulled, causing the moving rod 2 to slide inside the body 1. At this time, the moving rod 2 drives the moving block 5 to slide inside the body 1. After the circular saw body 23 above is adjusted in position, the pin 4 is inserted into the positioning hole 3 on the surface of the moving rod 2 for fixation. At this time, the threaded rod 9 can be rotated, causing the threaded rod 9 to drive the slider 10 to move. At this time, the slider 10 drives the support rod 11 to move. The upper end of the support rod 11 slides inside the slide rail 12. At this time, the slide rail 12 cooperates with the connecting rod 13 to cause the support block 15 above to descend. After the support block 15 and the slide rail 12 slide above the slide rod 14, they simultaneously drive the fixed block 17 to descend, causing the circular saw body 23 to descend and cut the workpiece. At the same time, during the cutting process, the worm 6 can be rotated. Since the worm 6 meshes with the worm wheel 7, at this time, the worm wheel 7 is driven to adjust around the inside of the moving block 5. At the same time, the worm wheel 7 drives the rotating block 8 to adjust the angle, causing the circular saw body 23 to adjust the angle, and the workpiece can be cut at different angles. At the same time, during the cutting process, the filter plate 16 above can block the flying waste chips to prevent the waste chips from splashing;

[0020] The upper part of the support block 15 is fixedly connected to the filter plate 16, and the front end of the support block 15 is fixedly connected to the fixed block 17. And the upper part of the fixed block 17 is fixedly connected to the filter plate 16. The inside of the fixed block 17 is connected to the mounting block 22 through a rotating mechanism. The rotating mechanism includes a fixed block 17, a motor 18, a first gear 19, a second gear 20, a rotating rod 21, and a mounting block 22. The inside of the fixed block 17 is fixedly connected to the motor 18, and the motor 18 is connected to the first gear 19. And the first gear 19 meshes with the second gear 20. The second gear 20 is connected to the rotating rod 21, and the front end of the rotating rod 21 is fixedly connected to the mounting block 22. And the inside of the mounting block 22 is connected to the circular saw body 23, and the front end of the mounting block 22 is rotatably connected to the filter plate 16;

[0021] During use, the motor 18 drives the first gear 19 to rotate. Since the first gear 19 meshes with the second gear 20, at this time, the second gear 20 drives the rotating rod 21 to rotate. At the same time, the rotating rod 21 drives the mounting block 22 to rotate, and the mounting block 22 drives the circular saw body 23 to rotate.

[0022] Working principle: When using an adjustable-angle diamond circular saw, during use, the moving rod 2 can be pulled, causing the moving rod 2 to slide inside the machine body 1. At this time, the moving rod 2 drives the moving block 5 to slide inside the machine body 1, so that after the position of the circular saw body 23 above is adjusted, the pin 4 is inserted into the positioning hole 3 on the surface of the moving rod 2 for fixation. During use, the motor 18 drives the first gear 19 to rotate. Since the first gear 19 and the second gear 20 are meshed, at this time, the second gear 20 drives the rotating rod 21 to rotate. At the same time, the rotating rod 21 drives the mounting block 22 to rotate, and the mounting block 22 drives the circular saw body 23 to rotate. At this time, the threaded rod 9 can be rotated, causing the threaded rod 9 to drive the slider 10 to move. At this time, the slider 10 drives the support rod 11 to move. The upper end of the support rod 11 slides inside the slide rail 12. At this time, the slide rail 12 cooperates with the connecting rod 13 to cause the support block 15 above to descend. At this time, after the support block 15 and the slide rail 12 slide above the slide rod 14, they simultaneously drive the fixed block 17 to descend, causing the circular saw body 23 to descend and cut the workpiece. At the same time, during the cutting process, the worm 6 can be rotated. Since the worm 6 and the worm gear 7 are meshed, at this time, it drives the worm gear 7 to adjust around the inside of the moving block 5. At the same time, the worm gear 7 drives the rotating block 8 to adjust the angle, causing the circular saw body 23 to adjust the angle, so that the workpiece can be cut at different angles. At the same time, during the cutting process, the filter plate 16 above can block the flying waste chips to prevent the waste chips from splashing, thus completing a series of operations. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0023] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present invention, the present invention can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A diamond circular saw with adjustable angle, comprising a body (1); Features: The interior of the machine body (1) is slidably connected to the moving rod (2), and a positioning hole (3) is provided on the surface of the moving rod (2), and the moving rod (2) is connected to the machine body (1) via a latch (4), the front end of the moving rod (2) is fixedly connected to the moving block (5), and the moving block (5) is slidably connected to the interior of the machine body (1), and a worm (6) is provided inside the moving block (5), the worm (6) is meshed with a worm wheel (7), and the top of the worm wheel (7) is fixedly connected to a rotating block (8), and the rotating block (8) is fixedly connected to a support block (15) via a lifting mechanism; The upper portion of the support block (15) is fixedly connected to the filter plate (16), and the front end of the support block (15) is fixedly connected to the fixed block (17), and the upper portion of the fixed block (17) is fixedly connected to the filter plate (16); the interior of the fixed block (17) is connected to the mounting block (22) via a rotating mechanism, and the interior of the mounting block (22) is connected to the circular saw body (23), and the front end of the mounting block (22) is rotationally connected to the filter plate (16).

2. The angle-adjustable diamond circular saw according to claim 1, characterized in that: The lifting mechanism comprises a rotating block (8), a threaded rod (9), a slider (10), a support rod (11), a slide rail (12), a connecting rod (13), and a support block (15); the rotating block (8) is provided with a threaded rod (9), the threaded rod (9) and the slider (10) are threadedly connected, the top of the slider (10) is fixedly connected to the support rod (11), the top of the support rod (11) is slidably connected to the inside of the slide rail (12), the top of the slide rail (12) is fixedly connected to the support block (15), the top of the tail of the slide rail (12) is fixedly connected to the connecting rod (13), and the top of the connecting rod (13) is fixedly connected to the support block (15).

3. The angle-adjustable diamond circular saw according to claim 2, characterized in that: The support block (15) and the slide rail (12) are both connected to a slide rod (14), and the slide rod (14) is fixedly connected to the rotating block (8) below.

4. The angle-adjustable diamond circular saw according to claim 1, characterized in that: The positioning holes (3) are arranged in an array on the surface of the moving rod (2).

5. The angle-adjustable diamond circular saw according to claim 1, characterized in that: The rotating mechanism comprises a fixed block (17), a motor (18), a first gear (19), a second gear (20), a rotating rod (21), and a mounting block (22); the interior of the fixed block (17) is fixedly connected to the motor (18), the motor (18) is connected to the first gear (19), the first gear (19) is meshed with the second gear (20), the second gear (20) is connected to the rotating rod (21), and the front end of the rotating rod (21) is fixedly connected to the mounting block (22).