A cutting device

Abstract

This utility model relates to a cutting device, including a support frame and a vertical adjustment assembly. The support frame is symmetrically arranged, with a slide rail between the support frames. The vertical adjustment assembly includes a bending and fixing plate, one side of which is slidably connected to the slide rail. Adjusting columns are located at the top and bottom of the bending and fixing plate. An adjusting rod is threaded on its outer side and passes through the adjusting column via the thread. A positioning column is threaded onto the outer side of the adjusting rod. A fixing assembly is fixedly connected to the side of the positioning column away from the bending and fixing plate. The fixing assembly is fixedly connected to an angle grinder. A base is connected to the bottom of the support frame, and the base is equipped with a positioning element. This utility model achieves rapid horizontal and vertical movement through the horizontal slide rail and the vertical adjustment assembly; combined with the bidirectional adjustment of the U-shaped positioning element, it can cut workpieces at multiple angles, ensuring a smooth cut and minimal angle deviation.

Description

Technical Field

[0001] This utility model relates to the field of engineering machinery, and in particular to a cutting device. Background Technology

[0002] An angle grinder is a very common and powerful power tool that uses a high-speed rotating grinding wheel or disc to perform grinding, cutting, rust removal, polishing, and cleaning operations on materials. It is widely used in industries such as metal processing, stone / tile processing, wood processing, construction and decoration, and automotive repair.

[0003] When steel and profiles are cut manually, problems such as uneven cuts and large angle deviations arise due to factors such as personnel, cutting angle, and cutting size. At the same time, batch processing has low production efficiency, high physical exertion for personnel, and even during manual operation, improper operation or fatigue can easily cause injuries or even fatal accidents due to flying fragments. Utility Model Content

[0004] To address the above problems, a cutting device is proposed.

[0005] The technical solution of this utility model is as follows: a cutting device, including a support frame and a vertical adjustment component. The support frames are symmetrically arranged, and a slide rail is provided between the support frames. The vertical adjustment component includes a bending fixing plate. The slide rail is slidably connected to one side of the bending fixing plate. Adjusting columns are provided at the top and bottom of the bending fixing plate. The adjusting rod is threaded on the outside and passes through the adjusting column through the thread. A positioning column is threaded on the outside of the adjusting rod. A fixing component is fixedly connected to the side of the positioning column away from the bending fixing plate. The fixing component is fixedly connected to an angle grinder. The bottom of the support frame is connected to a base, and the base is provided with a positioning element.

[0006] Preferably, the side of the bending fixing plate is provided with a sliding groove, and the bending fixing plate is slidably connected to the slide rail through the sliding groove.

[0007] Preferably, a handwheel is provided at the top of the adjusting rod.

[0008] Preferably, the fixing component includes a connecting plate and a pressing component, the connecting plate is fixedly connected to the bending fixing plate, the pressing component is connected to the side of the connecting plate away from the bending fixing plate, and the angle grinder is located between the connecting plate and the pressing component.

[0009] Preferably, the bending fixing plate has side plates formed by bending on both sides, and the connecting plate also has side plates formed by bending on both sides, with the side plates of the connecting plate disposed between the side plates of the bending fixing plate.

[0010] Preferably, one end of the positioning member is provided with a positioning groove, the base includes a first adjusting plate and a second adjusting plate, the first adjusting plate is provided with a first positioning hole, the second adjusting plate is provided with a second adjusting groove, the end of the positioning member away from the positioning groove is connected to the first positioning hole through a connector, and the positioning groove and the second adjusting groove are connected through a connector.

[0011] Preferably, the first adjusting plate is provided with a first adjusting groove, the second adjusting plate is provided with a second positioning hole, the end of the positioning member away from the positioning groove is connected to the second positioning hole through a connector, and the positioning groove and the first adjusting groove are connected through a connector.

[0012] The beneficial effects of this utility model are as follows: This utility model achieves rapid movement in the horizontal and vertical directions through the horizontal slide rail and the vertical adjustment component; combined with the bidirectional adjustment of the U-shaped positioning component, it can cut workpieces at multiple angles, ensuring a flat cut and a small cutting angle deviation. Attached Figure Description

[0013] Figure 1 This is a perspective view of the cutting device of this utility model;

[0014] Figure 2 This is a schematic diagram of the vertical lead screw assembly structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the bidirectional adjustment component of this utility model.

[0016] The component names corresponding to the various reference numerals in the diagram are as follows:

[0017] 1. Angle grinder; 2. Vertical adjustment assembly; 21. Bending and fixing plate; 22. Positioning column; 23. Adjusting rod; 24. Adjusting column; 25. Handwheel; 26. Fixing assembly; 261. Connecting plate; 262. Press-fitting component; 3. Slide rail; 4. Base; 41. First adjusting plate; 411. First adjusting groove; 412. First positioning hole; 42. Second adjusting plate; 421. Second adjusting groove; 422. Second positioning hole; 5. Support frame; 6. Positioning component; 61. Positioning groove. Detailed Implementation

[0018] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments. This embodiment is based on the technical solution of the present invention and provides detailed implementation methods and specific operating procedures; however, the scope of protection of the present invention is not limited to the following embodiments.

[0019] refer to Figure 1As shown in the embodiment of this application, a cutting device is disclosed, including a support frame 5. In this embodiment, the support frame 5 is T-shaped, and there are two support frames 5 symmetrically arranged. A slide rail 3 is provided between the support frames 5. The support frame 5 and the slide rail 3 are connected by bolts. In this embodiment, there are two slide rails 3, which are arranged vertically and parallel to each other. The slide rail 3 is slidably connected to a vertical adjustment component 2. An angle grinder 1 is fixedly connected to the side of the vertical adjustment component 2 away from the slide rail 3. The cutting end of the angle grinder 1 is vertically downward. The bottom of the support frame 5 is connected to a base 4. The inner side of the bottom of the support frame 5 is connected to the base 4 by bolts. The base 4 is welded and is provided with a positioning component 6.

[0020] refer to Figure 2 As shown, the vertical adjustment assembly 2 includes a bending fixing plate 21. A groove is provided on one side of the bending fixing plate 21. The bending fixing plate 21 is slidably connected to the slide rail 3 through the groove. The top and bottom of the bending fixing plate 21 are provided with a top plate and a bottom plate formed by bending. Adjusting columns 24 are provided at the top and bottom of the bending fixing plate 21. The adjusting columns 24 are provided with internal threads. The adjusting columns 24 are connected to the bending fixing plate 21 by welding. The adjusting rod 23 is a screw rod. The adjusting rod 23 is threaded through the adjusting column 24.

[0021] A positioning post 22 is threaded onto the outer side of the adjusting rod 23. The positioning post 22 is a cuboid with internal threads. A fixing component 26 is welded to the side of the positioning post 22 away from the bending fixing plate 21. The fixing component 26 is fixedly connected to the angle grinder 1. The angle grinder 1 moves up and down by rotating the adjusting rod 23.

[0022] The fixing component 26 includes a connecting plate 261 and a pressing component 262. The side of the connecting plate 261 away from the bending fixing plate 21 is connected to the pressing component 262 by a thread. The angle grinder 1 is located between the connecting plate 261 and the pressing component 262.

[0023] The bending fixing plate 21 has side plates formed by bending on both sides, and the connecting plate 261 also has side plates formed by bending on both sides. The side plates of the connecting plate 261 are inserted between the side plates of the bending fixing plate 21 to ensure that the fixing component 26 keeps the horizontal direction of the angle grinder 1 unchanged when it moves up and down.

[0024] A handwheel 25 is provided at the top of the adjusting rod 23.

[0025] refer to Figure 3As shown, the positioning member 6 is U-shaped, and one end of the positioning member 6 is provided with a positioning groove 61. The base 4 includes a first adjusting plate 41 and a second adjusting plate 42. The cross-section of the first adjusting plate 41 and the second adjusting plate 42 is L-shaped. The first adjusting plate 41 is provided with a first positioning hole 412, and the second adjusting plate 42 is provided with a second adjusting groove 421. The end of the positioning member 6 away from the positioning groove 61 is connected to the first positioning hole 412 by bolts, and the positioning groove 61 and the second adjusting groove 421 are connected by bolts.

[0026] The first adjusting plate 41 is provided with a first adjusting groove 411, and the second adjusting plate 42 is provided with a second positioning hole 422. The end of the positioning member 6 away from the positioning groove 61 is connected to the second positioning hole 422 by bolts, and the positioning groove 61 is connected to the first adjusting groove 411 by bolts.

[0027] The specific working method is as follows: the positioning column 22 is welded to the connecting plate 261 to form a whole, the bending fixing plate 21 is connected by the adjusting column 24, and the adjusting rod 23 and the handwheel 25 are assembled into a component and inserted into the bending fixing plate 21. Rotating the handwheel 25, through the transmission of the external thread of the adjusting rod 23, causes the bending connecting plate 21 and the angle grinder 1 to move in opposite directions, thereby driving the angle grinder 1 to move up and down rapidly.

[0028] A bolt is inserted into one end of the U-shaped positioning piece 6 and connected to the first positioning hole 412, fixing one end. The other end is adjusted along the second adjustment groove 421 according to the cutting angle of the workpiece through the positioning groove 61. After adjustment, it is fixed again with a bolt. Alternatively, a bolt is inserted into one end of the U-shaped positioning piece 6 and connected to the second positioning hole 422, fixing one end. The other end is adjusted along the first adjustment groove 411 according to the cutting angle of the workpiece through the positioning groove 61. After adjustment, it is fixed again with a bolt. Both of these fixing methods, combined with the relative movement of the vertical adjustment component 2 and the horizontal slide rail 3, enable the U-shaped positioning piece 6 to position and cut workpieces at multiple angles.

[0029] The beneficial effects are as follows: This utility model achieves rapid movement in the horizontal and vertical directions through the horizontal slide rail 3 and the vertical adjustment component 2; combined with the bidirectional adjustment of the U-shaped positioning component 6, it can cut workpieces at multiple angles, ensuring that the cut is flat and the cutting angle deviation is small.

[0030] It should be noted that the terms "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships are based on the orientation or positional relationships shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. The terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. "A plurality of" means two or more. "Installed," "connected," and "joined" should be interpreted broadly; for example, they can refer to a fixed connection, a detachable connection, or an integral connection.

[0031] The above description is merely a preferred embodiment of this utility model and is not intended to limit this utility model in any form or substance. It should be noted that those skilled in the art can make various improvements and additions without departing from this utility model, and these improvements and additions should also be considered within the protection scope of this utility model. Any modifications, alterations, and equivalent changes made by those skilled in the art without departing from the spirit and scope of this utility model using the disclosed technical content are equivalent embodiments of this utility model. Furthermore, any modifications, alterations, and evolutions made to the above embodiments based on the essential technology of this utility model are still within the scope of the technical solution of this utility model.

Claims

1. A cutting device, characterized in that, The system includes a support frame (5) and a vertical adjustment assembly (2). The support frames (5) are symmetrically arranged, and a slide rail (3) is provided between the support frames (5). The vertical adjustment assembly (2) includes a bending fixing plate (21). The slide rail (3) is slidably connected to one side of the bending fixing plate (21). Adjustment columns (24) are provided at the top and bottom of the bending fixing plate (21). The adjusting rod (23) is threaded on the outside. The adjusting rod (23) passes through the adjusting column (24) through the thread. A positioning column (22) is threaded on the outside of the adjusting rod (23). A fixing assembly (26) is fixedly connected to the side of the positioning column (22) away from the bending fixing plate (21). The fixing assembly (26) is fixedly connected to the angle grinder (1). The bottom of the support frame (5) is connected to the base (4). The base (4) is provided with a positioning element (6).

2. The cutting device according to claim 1, characterized in that, The side of the bending fixing plate (21) is provided with a sliding groove, and the bending fixing plate (21) is slidably connected to the slide rail (3) through the sliding groove.

3. The cutting device according to claim 1, characterized in that, The top of the adjusting rod (23) is provided with a handwheel (25).

4. The cutting device according to claim 1, characterized in that, The fixing component (26) includes a connecting plate (261) and a pressing component (262). The connecting plate (261) is fixedly connected to the bending fixing plate (21). The side of the connecting plate (261) away from the bending fixing plate (21) is connected to the pressing component (262). The angle grinder (1) is located between the connecting plate (261) and the pressing component (262).

5. The cutting device according to claim 4, characterized in that, The bending fixing plate (21) has side plates formed by bending on both sides, and the connecting plate (261) also has side plates formed by bending on both sides. The side plates of the connecting plate (261) are arranged between the side plates of the bending fixing plate (21).

6. The cutting device according to claim 1, characterized in that, The positioning member (6) has a positioning groove (61) at one end. The base (4) includes a first adjusting plate (41) and a second adjusting plate (42). The first adjusting plate (41) has a first positioning hole (412), and the second adjusting plate (42) has a second adjusting groove (421). The end of the positioning member (6) away from the positioning groove (61) is connected to the first positioning hole (412) through a connector. The positioning groove (61) and the second adjusting groove (421) are connected through a connector.

7. The cutting device according to claim 6, characterized in that, The first adjusting plate (41) is provided with a first adjusting groove (411), and the second adjusting plate (42) is provided with a second positioning hole (422). The end of the positioning member (6) away from the positioning groove (61) is connected to the second positioning hole (422) through a connector. The positioning groove (61) and the first adjusting groove (411) are connected through a connector.

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