Integrated grinding tool

Abstract

The utility model discloses an integrated grinding tool which comprises a shell, a threaded hole is formed in the top end of the shell, a grinding piece is fixedly connected to the bottom end of the shell, a shielding ring is fixedly connected to the end, corresponding to the position of the grinding piece, of the shell, an empty groove is formed in the top end of the shell, and a spring is fixedly connected to the interior of the empty groove. The top end of the spring is fixedly connected with a fixing sleeve, the fixing sleeve is driven to move towards the interior of the empty groove by pressing down the pressing plate, meanwhile, the spring is extruded, then the threaded hole is aligned to a screw at the output end of the angle grinder to be directly tightened, the pressing plate is loosened after tightening, and the fixing sleeve is driven to reset under the action of springback of the spring. After reset, the fixing sleeve can be arranged on the inner hexagonal surface, without threads, of the screw at the output end of the angle grinder in a sleeving mode, the fixing effect is enhanced, accidental falling off during use is prevented, the accidental splashing risk in the operation process can be prevented through arrangement of the shielding ring, and the stability and safety of the grinding tool are further enhanced.

Description

Technical Field

[0001] The utility model belongs to the technical field of grinding tools, and particularly relates to an integrated grinding tool. Background Art

[0002] At present, the conventional grinding tools on the market are basically designed in a split type. Due to high rotational speed and mismatched product specifications during operation and application, it is easy to cause products to fly off and damage the working surface.

[0003] Some integrated grinding discs have emerged on the market. Although the fixation is strengthened and it is not easy to fly off, there is still a risk of accidental splashing during the operation process. At the same time, the integrated grinding disc is directly tightened on the angle grinder, and there may be a risk of falling off if it is not properly installed during use. Summary of the Utility Model

[0004] In order to solve the problems existing in the prior art, the utility model provides an integrated grinding tool. Through the setting of the shielding ring, the risk of accidental splashing during the operation process can be prevented, and the stability and safety of the grinding tool are further enhanced. After the fixing sleeve is reset, it will be sleeved on the inner hexagonal surface without threads of the output end screw of the angle grinder, achieving the effect of strengthening the fixation and preventing accidental detachment during use.

[0005] To achieve the above object, the utility model provides the following technical solution: An integrated grinding tool, comprising a housing, a threaded hole is provided at the top end of the housing, a grinding disc is fixedly connected to the bottom end of the housing, a shielding ring is fixedly connected to one end of the housing corresponding to the position of the grinding disc, an empty groove is opened at the top end of the housing, a spring is fixedly connected inside the empty groove, the top end of the spring is fixedly connected to a fixing sleeve, and the fixing sleeve is movably connected inside the empty groove. A rectangular groove is opened on the surface of the housing, a pressing plate is fixedly connected to the surface of the fixing sleeve, and the pressing plate movably penetrates through the rectangular groove.

[0006] Further, the thickness of the shielding ring is 2 millimeters.

[0007] Further, the outer shape of the housing is designed with a segmented slope level, radiating from the center to the outer circle.

[0008] Compared with the prior art, the beneficial effects of the utility model are:

[0009] 1. By pressing the pressing plate to drive the fixing sleeve to move into the empty groove, and at the same time squeezing the spring, then align the threaded hole with the output end screw of the angle grinder and directly tighten it. After tightening, release the pressing plate, and under the action of the spring's rebound, drive the fixing sleeve to reset. After the fixing sleeve is reset, it will be sleeved on the inner hexagonal surface without threads of the output end screw of the angle grinder, achieving the effect of strengthening the fixation and preventing accidental detachment during use.

[0010] 2. By setting up the shielding ring, the risk of accidental splashing during operation can be prevented, further enhancing the stability and safety of the grinding tool. Brief Description of the Drawings

[0011] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0012] Figure 2 It is a cross-sectional view of the overall structure of the present utility model.

[0013] In the figure: 1. Housing; 2. Threaded hole; 3. Empty groove; 4. Fixed sleeve; 5. Pressure plate; 6. Rectangular groove; 7. Grinding disc; 8. Shielding ring; 9. Spring. Detailed Implementation Manner

[0014] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0015] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model. Embodiment

[0016] Refer to the attached Figure 1-2 As shown, an integrated grinding tool includes a housing. A threaded hole 2 is provided at the top of the housing 1. A grinding disc 7 is fixedly connected to the bottom end of the housing 1. A shielding ring 8 is fixedly connected to one end of the housing 1 corresponding to the position of the grinding disc 7. An empty groove 3 is opened at the top end of the housing 1. A spring 9 is fixedly connected inside the empty groove 3. The top end of the spring 9 is fixedly connected to a fixed sleeve 4, and the fixed sleeve 4 is movably connected inside the empty groove 3. A rectangular groove 6 is opened on the surface of the housing 1. A pressure plate 5 is fixedly connected to the surface of the fixed part, and the pressure plate 5 movably penetrates through the rectangular groove 6.

[0017] The thickness of the shielding ring 8 is 2 millimeters.

[0018] The outer shape of the housing 1 is designed with segmented slope levels, radiating from the center to the outer circle.

[0019] Working principle: When installing this device, pressing the pressing plate drives the fixed sleeve 4 to move into the empty slot 3, while squeezing the spring 9 at the same time. Then align the threaded hole 2 with the output end screw of the angle grinder and directly tighten it. After tightening, release the pressing plate, and the fixed sleeve 4 will reset under the action of the spring 9 rebounding. After the fixed sleeve 4 resets, it will be sleeved on the inner hexagonal surface without threads of the output end screw of the angle grinder, achieving the effect of strengthening the fixation, preventing accidental detachment during use, and making it more stable during use. At the same time, through the setting of the shielding ring 8, the risk of accidental splashing during the operation can be prevented, further enhancing the stability and safety of the grinding tool. Through the sectional slope design of the outer shape of the housing 1, radiating from the center to the outer circle, the thickness and toughness are enhanced, and the safety of the operation is increased and it is not easy to deform.

[0020] The foregoing has shown and described the basic principles, main features and advantages of the present invention. 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 can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. 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, and any reference signs in the claims should not be regarded as limiting the claims involved.

[0021] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. An integrated grinding tool, comprising a shell (1), a threaded hole (2) being provided at the top end of the shell (1), a grinding sheet (7) being fixedly connected to the bottom end of the shell (1), characterized in that: A shielding ring (8) is fixedly connected to one end of the shell (1) corresponding to the position of the grinding sheet (7); a hollow groove (3) is provided at the top of the shell (1); a spring (9) is fixedly connected inside the hollow groove (3); a fixing sleeve (4) is fixedly connected to the top of the spring (9); and the fixing sleeve (4) is movably connected inside the hollow groove (3); a rectangular groove (6) is provided on the surface of the shell (1); a pressure plate (5) is fixedly connected to the fixed surface; and the pressure plate (5) movably passes through the rectangular groove (6).

2. The one-piece grinding tool according to claim 1, characterized in that: The shielding ring (8) has a thickness of 2 millimeters.

3. The one-piece grinding tool according to claim 1, characterized in that: The shell (1) has a segmented slope design, radiating from the center to the outer circle.

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