Tool structure for controlling grooving depth of angle grinder

Abstract

The utility model discloses a tooling structure for controlling the grooving depth of an angle grinder, which relates to the technical field of composite material grooving, and comprises an angle grinder main body and a protective cover connected to one side of the angle grinder main body, and two screw holes are formed in the outer side of the protective cover; the outer side of the protective cover is connected with a fixing frame, the fixing frame is a rectangular frame with an opening, the tool structure is matched with an angle grinder, so that grooving of the composite material arc panel is more convenient, the practicability is very good, the problem that grooving of the composite material arc panel is not convenient is solved, and the machining efficiency is improved. A worker can conveniently carry out slotting work on the composite material cambered surface plate; according to the angle grinder, the position and the radian of the adjusting frame can be adjusted through cooperation of the fixing frame and the adjusting frame, so that the angle grinder can adjust the grooving depth according to requirements, the problem that no measure is taken to control the grooving depth when the angle grinder conducts grooving is solved, and the working precision and the working quality of the angle grinder are improved advantageously.

Description

Technical Field

[0001] This utility model relates to the field of composite material grooving technology, specifically a tooling structure for controlling the grooving depth of an angle grinder. Background Technology

[0002] An angle grinder, also known as an electric angle grinder, is an abrasive tool used for cutting and polishing. When fitted with a cutting disc, it can be used for cutting and grooving composite materials.

[0003] When grooving soft materials such as composite materials, commonly used grooving machines are only suitable for grooving flat panels and not for grooving curved panels. Grooving with CNC machining equipment requires writing programs or drawing digital models, and the grooving cost is high. It is not suitable for small-batch grooving, which makes it inconvenient for personnel to perform grooving work on composite curved panels.

[0004] After installing a cutting disc on an angle grinder, it can be used for grooving, but there is a problem that the grooving depth is not controlled, resulting in poor working accuracy and quality of the angle grinder. Utility Model Content

[0005] To address the above problems, this utility model provides a tooling structure for controlling the grooving depth of an angle grinder, thus solving the aforementioned issues.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a tooling structure for controlling the grooving depth of an angle grinder, comprising an angle grinder body and a protective cover connected to one side of the angle grinder body, wherein two wire holes are provided on the outer side of the protective cover;

[0007] The outer side of the protective cover is connected to a fixing frame, which is an open rectangular frame. Both sides of the fixing frame are provided with mounting slots, and one side of the fixing frame is provided with two first adjustment slots.

[0008] Two adjusting plates are connected to one side of the fixing frame. Each of the two adjusting plates has a second adjusting groove on one side, and an adjusting frame is connected to one side of the two adjusting plates.

[0009] Preferably, the fixing bracket is connected to the threaded hole of the protective cover by bolts passing through the mounting groove.

[0010] Preferably, a positioning screw is connected to one side of the fixing frame, and two sliding grooves are formed on one side of the fixing frame.

[0011] Preferably, the adjusting plate is connected to the fixing frame by bolts passing through the second adjusting groove and the first adjusting groove.

[0012] Preferably, the material of the adjustment frame is a deformable metal material.

[0013] Preferably, a positioning plate is connected to one side of the adjusting frame, and a positioning groove is provided on one side of the positioning plate. The interior of the positioning groove is slidably connected to the exterior of the positioning screw.

[0014] Preferably, two guide bars are connected to one side of the adjustment frame, and the outer side of the guide bars is slidably connected to the inner side of the slide groove.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] 1. This application, through the tooling structure and the cooperation of an angle grinder, makes it more convenient to groove composite curved panels, with excellent practical performance. It solves the problem of the inconvenience of grooving composite curved panels and facilitates personnel to perform grooving work on composite curved panels.

[0017] 2. This application allows for adjustment of the position and curvature of the adjustment frame through the cooperation of the fixed frame and the adjustment frame, enabling the angle grinder to adjust the grooving depth according to requirements. This solves the problem of not having a means to control the grooving depth when the angle grinder is grooving, and is conducive to improving the working accuracy and quality of the angle grinder. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is a partial structural schematic diagram of the present invention;

[0020] Figure 3 This is an exploded view of the adjustment frame and fixing frame of this utility model;

[0021] Figure 4 This is a schematic diagram of the grooving process of this utility model.

[0022] The diagram shows the following labels: 1. Angle grinder body; 2. Protective cover; 3. Fixing frame; 4. Mounting slot; 5. First adjustment slot; 6. Positioning screw; 7. Slide groove; 8. Adjusting plate; 9. Second adjustment slot; 10. Adjusting frame; 11. Positioning plate; 12. Positioning slot; 13. Guide bar. Detailed Implementation

[0023] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0024] Please see Figures 1 to 4A tooling structure for controlling the grooving depth of an angle grinder includes an angle grinder body 1 and a protective cover 2 connected to one side of the angle grinder body 1. Two threaded holes are opened on the outer side of the protective cover 2. Personnel manually drill two threaded holes on the protective cover 2 of the angle grinder to facilitate the installation and fixation of the fixing frame 3.

[0025] After the angle grinder body 1 is powered on, the current drives the rotor of the motor to rotate at high speed. The power is transmitted to the grinding wheel shaft through the transmission, which drives the cutting blade to rotate at high speed. When the cutting blade rotates at high speed and contacts the surface of the composite material, the material is removed through high-frequency friction and cutting action, thereby cutting a groove on the surface of the composite material, i.e., grooving.

[0026] The angle grinder body 1 is a known technology, and those skilled in the art can and should understand its specific functions and structure, so it will not be described in detail here.

[0027] The outer side of the protective cover 2 is connected to a fixing frame 3. The fixing frame 3 is an open rectangular frame. Both sides of the fixing frame 3 are provided with mounting grooves 4, and two first adjustment grooves 5 are provided on one side of the fixing frame 3.

[0028] Two adjusting plates 8 are connected to one side of the fixed frame 3. A second adjusting groove 9 is opened on one side of each of the two adjusting plates 8. An adjusting frame 10 is connected to one side of the two adjusting plates 8. When grooving the composite material arc panel, the tooling structure needs to be adjusted according to the depth of the groove.

[0029] Specifically, the personnel loosen the bolts that pass through the second adjustment groove 9 and the first adjustment groove 5. Of course, the bolts and nuts are matched. Loosening the bolts means loosening the nuts and bolts. Then, the personnel can adjust the position of the adjustment plate 8 according to the requirements of different groove depths, so that the adjustment plate 8 drives the adjustment frame 10 to adjust its position.

[0030] It should be noted that the first adjusting groove 5 and the second adjusting groove 9 are perpendicular to each other. The movement here is adjusted by the second adjusting groove 9 on the adjusting plate 8 outside the bolt.

[0031] Then, adjust the position of the bolt in the first adjustment groove 5. At this time, the bolt will also drive the adjustment plate 8 to move inside the second adjustment groove 9. It should be noted that the movement of the adjustment plate 8 here will not drive the adjustment frame 10 to move. Instead, the two adjustment plates 8 move synchronously to the center or to the sides to adjust the curvature of the adjustment frame 10.

[0032] Finally, the adjusted plate 8 is locked and fixed with bolts and nuts, so that the adjustment frame 10 and the fixed frame 3 are connected and fixed together.

[0033] It should be further explained that because the material of the adjusting frame 10 is a deformable metal material, the two adjusting plates 8 move synchronously towards the center or to the sides to adjust the curvature of the adjusting frame 10. At the same time, in conjunction with the adjustment of the position of the adjusting frame, the angle grinder can adjust the grooving depth according to the needs, which solves the problem that there is no way to control the grooving depth when the angle grinder is grooving, and is conducive to improving the working accuracy and working quality of the angle grinder.

[0034] The mounting bracket 3 is connected to the threaded hole of the protective cover 2 by bolts passing through the mounting groove 4.

[0035] A positioning screw 6 is connected to one side of the fixing frame 3, and two sliding grooves 7 are opened on one side of the fixing frame 3.

[0036] The adjusting plate 8 is connected to the fixing frame 3 by bolts passing through the second adjusting groove 9 and the first adjusting groove 5.

[0037] The adjustment frame 10 is made of a deformable metal material.

[0038] A positioning plate 11 is connected to one side of the adjusting frame 10. A positioning groove 12 is provided on one side of the positioning plate 11. The inside of the positioning groove 12 is slidably connected to the outside of the positioning screw 6. The positioning screw 6 is used in conjunction with a nut to connect and fix the positioning plate 11.

[0039] When the position of the adjusting frame 10 is moved and adjusted, the adjusting frame 10 will drive the positioning plate 11 to move. The adjusting frame 10 will move outside the positioning screw 6 through the positioning groove 12, and at this time the guide bar 13 will also slide in the slide groove 7 of the fixed frame 8.

[0040] It is important to note that the positioning plate 11 is not only for moving the adjustment frame 10, but also for positioning the adjustment frame 10.

[0041] Specifically, the positioning plate 11 cooperates with the positioning screw 6 to achieve positioning control of the distance between the two adjusting plates 8, thereby positioning the adjusting frame 10. This ensures that the distance between the two adjusting plates 8 and the center is consistent when the adjusting frame 10 is adjusted, thus ensuring that the position of the adjusting frame 10 is concentric with the cutting disc of the angle grinder.

[0042] To avoid the problem that when personnel adjust the two adjustment plates 8, they cannot control the adjustment frame 10 to be concentric with the angle grinder cutting blade, which would lead to the failure of the adjustment frame 10 and the inability to accurately control the grooving depth.

[0043] Two guide bars 13 are connected to one side of the adjustment frame 10, and the outside of the guide bars 13 is slidably connected to the inside of the slide groove 7.

[0044] When using this utility model:

[0045] First, personnel manually drill two threaded holes in the protective cover 2 of the angle grinder to facilitate the installation and fixation of the fixing frame 3. When grooving the composite material arc panel, personnel need to adjust the tooling structure according to the grooving depth. Personnel loosen the bolts passing through the second adjustment groove 9 and the first adjustment groove 5. Of course, the bolts and nuts are matched. Loosening the bolts means loosening the nuts and bolts. Then, personnel can adjust the position of the adjustment plate 8 according to the requirements of different grooving depths, so that the adjustment plate 8 drives the adjustment frame 10 to adjust its position.

[0046] Next, the position of the bolt in the first adjustment groove 5 is adjusted. At this time, the bolt will also drive the adjustment plate 8 to move inside the second adjustment groove 9. It should be noted that the movement of the adjustment plate 8 here will not drive the adjustment frame 10 to move. Instead, the two adjustment plates 8 move synchronously to the center or to the sides to adjust the curvature of the adjustment frame 10. Then, the adjusted adjustment plate 8 is locked and fixed by bolts and nuts, so that the adjustment frame 10 is connected and fixed together with the fixed frame 3.

[0047] Then, when the position of the adjusting frame 10 is moved and adjusted, the adjusting frame 10 will drive the positioning plate 11 to move, the adjusting frame 10 will move outside the positioning screw 6 through the positioning groove 12, and at this time the guide bar 13 will also slide in the slide groove 7 of the fixed frame 8.

[0048] Finally, the angle grinder body 1 is powered on, and the current drives the rotor of the motor to rotate at high speed. The power is transmitted to the grinding wheel shaft through the transmission, which drives the cutting blade to rotate at high speed. When the cutting blade rotates at high speed and comes into contact with the surface of the composite material, the material is removed through high-frequency friction and cutting action, thereby cutting a groove on the surface of the composite material, i.e., grooving.

[0049] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A tool structure for controlling the slotting depth of an angle grinder, comprising an angle grinder body (1) and a protective cover (2) connected to one side of the angle grinder body (1), characterized in that: The outer side of the protective cover (2) has two wire holes; The protective cover (2) is connected to a fixing frame (3) on the outside. The fixing frame (3) is an open rectangular frame. The fixing frame (3) has mounting slots (4) on both sides and two first adjustment slots (5) on one side. Two adjusting plates (8) are connected to one side of the fixing frame (3). A second adjusting groove (9) is provided on one side of each of the two adjusting plates (8). An adjusting frame (10) is connected to one side of each of the two adjusting plates (8).

2. The tooling structure for controlling the slotting depth of an angle grinder according to claim 1, characterized in that: The fixing frame (3) is connected to the threaded hole of the protective cover (2) by bolts through the mounting groove (4).

3. An apparatus for controlling the depth of cut of an angle grinder according to claim 2, wherein: The fixing frame (3) is connected to a positioning screw (6) on one side, and two sliding grooves (7) are opened on one side of the fixing frame (3).

4. The tooling structure for controlling the slotting depth of an angle grinder according to claim 1, characterized in that: The adjusting plate (8) is connected to the fixing frame (3) by bolts passing through the second adjusting groove (9) and the first adjusting groove (5).

5. The tooling structure for controlling the slotting depth of an angle grinder according to claim 1, characterized in that: The material of the adjustment frame (10) is a deformable metal material.

6. The tooling structure for controlling the slotting depth of an angle grinder according to claim 1, characterized in that: A positioning plate (11) is connected to one side of the adjusting frame (10), and a positioning groove (12) is provided on one side of the positioning plate (11). The interior of the positioning groove (12) is slidably connected to the exterior of the positioning screw (6).

7. An apparatus for controlling the depth of cut of an angle grinder according to claim 6, wherein: Two guide bars (13) are connected to one side of the adjustment frame (10), and the outside of the guide bars (13) is slidably connected to the inside of the slide groove (7).

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