Disassembling and assembling structure of protective cover of cutting machine

Abstract

The utility model discloses a dismounting and mounting structure of a cutting machine protective cover, which comprises a cutting machine base, the protective cover is arranged at the top end of the cutting machine base, a quick dismounting and mounting mechanism is arranged between the protective cover and the cutting machine base, a holding anti-skid mechanism is arranged on the surface of the protective cover, and the quick dismounting and mounting mechanism comprises a connecting assembly, a connecting piece and a connecting piece, the connecting assembly is arranged at the joint of the protective cover and the cutting machine base. The guide assembly is arranged in the connecting assembly; the limiting assembly is arranged on one side in the connecting assembly; through the designed connecting groove, the connecting block, the guide groove, the guide block, the limiting groove and the limiting buckle, accurate butt joint limiting of the protective cover and the cutting machine base can be achieved, meanwhile, accurate alignment of the positioning hole and the screw hole is achieved, a positioning screw can be used for easily penetrating and screwing, and compared with the prior art, the protective cover has the advantages of being simple in structure and convenient to use. And the disassembly and assembly work of the protective cover is greatly facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of cutting machine protective covers, and in particular relates to a disassembly and assembly structure of a cutting machine protective cover. Background Art

[0002] With the development of modern mechanical processing industry, the requirements for cutting quality and precision are constantly increasing, and the requirements for improving production efficiency, reducing production costs, and having highly intelligent automatic cutting functions are also increasing. The development of CNC cutting machines must adapt to the requirements of the development of modern mechanical processing industry. Cutting machines are divided into flame cutting machines, plasma cutting machines, laser cutting machines, water cutting machines, etc. Laser cutting machines are the most efficient, with the highest cutting accuracy, and the cutting thickness is generally small. The plasma cutting machine also has a very fast cutting speed, and the cutting surface has a certain slope. The flame cutting machine is aimed at thicker carbon steel materials. In order to prevent the cutting wheel from causing harm to the operator when not in use, a protective cover will be installed on the surface of the cutting machine. The existing cutting machine protective cover is generally fixed and connected to the cutting machine by screwing multiple bolts when installed. During the installation process, this connection method makes it difficult to align the screw holes, and multiple movements and alignments are required, which makes the disassembly and assembly of the cutting machine protective cover more troublesome. For this reason, we propose a disassembly and assembly structure of the cutting machine protective cover Utility Model Content

[0003] The utility model aims to provide a disassembly and assembly structure of a cutting machine protective cover, so as to solve the problem that the cutting machine protective cover is not convenient enough when being disassembled and assembled as mentioned in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a disassembly and assembly structure of a cutting machine protective cover, comprising a cutting machine base, a protective cover is arranged on the top of the cutting machine base, a quick disassembly and assembly mechanism is arranged between the protective cover and the cutting machine base, a gripping anti-slip mechanism is arranged on the surface of the protective cover, and the quick disassembly and assembly mechanism comprises:

[0005] A connecting component, which is arranged at the connection between the protective cover and the cutting machine base;

[0006] A guide assembly, the guide assembly being arranged inside the connecting assembly;

[0007] A limit assembly, which is arranged on one side inside the connecting assembly;

[0008] A sliding component, which is arranged inside the limiting component;

[0009] A positioning component is arranged on the surface of the protective cover and connected to the connecting component.

[0010] Preferably, the connecting assembly includes a connecting groove symmetrically opened at the bottom end of the protective cover and a connecting block symmetrically fixed at the top end of the cutting machine base, and the connecting block is snap-connected with the connecting groove.

[0011] Preferably, the guide assembly comprises a guide groove formed at the top of the connecting block and a guide block fixed inside the connecting groove, and the guide block is snap-connected with the guide groove.

[0012] Preferably, the limiting assembly includes a limiting groove opened on one side of the connecting block and a built-in groove opened on one side of the inner wall of the connecting groove, a limiting buckle is arranged inside the built-in groove, the limiting buckle is snap-connected with the limiting groove, and a telescopic spring is connected between the limiting buckle and the built-in groove.

[0013] Preferably, the sliding assembly includes sliding grooves symmetrically opened on both sides of the inner wall of the built-in groove and sliding blocks symmetrically fixed on both sides of the limiting buckle, and the sliding blocks are slidably connected to the sliding grooves.

[0014] Preferably, the positioning assembly includes a positioning hole opened on the other side of the connecting block and a screw hole opened on the other side of the inner wall of the connecting groove. The surface of the protective cover is provided with a positioning screw that passes through the inside of the screw hole and is connected to the positioning hole. The positioning screw is screwed and fixedly connected to the positioning hole.

[0015] Preferably, the gripping anti-skid mechanism comprises an operating handle fixed on the surface of the protective cover and a rubber ring sleeved on the surface of the operating handle, and the surface of the rubber ring has anti-skid stripes fixed at equal distances.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] The utility model can realize accurate docking and limiting of the protective cover and the cutting machine base through the designed connecting groove, connecting block, guide groove, guide block, limit groove and limit buckle, and at the same time accurately align the positioning hole and the screw hole, so that the positioning screw can be easily penetrated and screwed together. Compared with the existing technology, the disassembly and assembly of the protective cover is greatly facilitated. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 This is a schematic diagram of the connection groove structure of the utility model;

[0020] Figure 3 For the utility model Figure 1 A magnified schematic diagram of point A;

[0021] In the figure: 1, cutting machine base; 2, protective cover; 100, connecting groove; 101, connecting block; 200, guide groove; 201, guide block; 300, limit groove; 301, built-in groove; 302, limit buckle; 303, telescopic spring; 400, slide groove; 401, slider; 500, positioning hole; 501, screw hole; 502, positioning screw; 600, operating handle; 601, rubber ring; 602, anti-slip stripe. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] See also Figures 1 to 3 The utility model provides a technical solution: a disassembly and assembly structure of a cutting machine protective cover, comprising a cutting machine base 1, a protective cover 2 is arranged on the top of the cutting machine base 1, a quick disassembly and assembly mechanism is arranged between the protective cover 2 and the cutting machine base 1, and a gripping anti-slip mechanism is arranged on the surface of the protective cover 2. The quick disassembly and assembly mechanism includes:

[0024] A connecting component, which is arranged at the connection between the protective cover 2 and the cutting machine base 1;

[0025] A guide assembly, the guide assembly being arranged inside the connecting assembly;

[0026] A limit assembly, which is arranged on one side inside the connecting assembly;

[0027] A sliding component, which is arranged inside the limiting component;

[0028] A positioning component is arranged on the surface of the protective cover 2 and connected to the connecting component.

[0029] In this embodiment, preferably, the connecting component includes a connecting groove 100 symmetrically opened at the bottom end of the protective cover 2 and a connecting block 101 symmetrically fixed at the top end of the cutting machine base 1. The connecting block 101 is snap-connected with the connecting groove 100 to facilitate the connection between the protective cover 2 and the cutting machine base 1.

[0030] In this embodiment, preferably, the guide assembly includes a guide groove 200 opened at the top of the connecting block 101 and a guide block 201 fixed inside the connecting groove 100, and the guide block 201 is snap-connected with the guide groove 200 to facilitate the connecting block 101 to play a guiding role when connecting with the connecting groove 100.

[0031] In this embodiment, preferably, the limiting component includes a limiting groove 300 opened on one side of the connecting block 101 and a built-in groove 301 opened on one side of the inner wall of the connecting groove 100, and a limiting buckle 302 is arranged inside the built-in groove 301. The limiting buckle 302 is engaged with the limiting groove 300 to temporarily limit the protective cover 2. A telescopic spring 303 is connected between the limiting buckle 302 and the built-in groove 301 to drive the limiting buckle 302 to reset.

[0032] In this embodiment, preferably, the sliding assembly includes sliding grooves 400 symmetrically opened on both sides of the inner wall of the built-in groove 301 and sliders 401 symmetrically fixed on both sides of the limiting buckle 302. The sliders 401 are slidably connected to the sliding grooves 400, so as to facilitate the movement and guiding of the limiting buckle 302.

[0033] In this embodiment, preferably, the positioning assembly includes a positioning hole 500 opened on the other side of the connecting block 101 and a screw hole 501 penetrating through the other side of the inner wall of the connecting groove 100. The surface of the protective cover 2 is provided with a positioning screw 502 that passes through the inside of the screw hole 501 and is connected to the positioning hole 500. The positioning screw 502 is screwed together and fixedly connected with the positioning hole 500, so that the protective cover 2 can be fixed.

[0034] In this embodiment, preferably, the gripping anti-slip mechanism includes an operating handle 600 fixed on the surface of the protective cover 2 and a rubber ring 601 sleeved on the surface of the operating handle 600, and the surface of the rubber ring 601 has anti-slip stripes 602 fixed at equal distances, which can play a gripping anti-slip role when holding the operating handle 600.

[0035] The working principle and use process of the utility model: when the protective cover 2 needs to be installed on the cutting machine base 1, the protective cover 2 is first held by the operating handle 600, and the rubber ring 601 and the anti-skid stripes 602 play a role in holding and preventing skidding, so that the protective cover 2 fits the top of the cutting machine base 1, and drives the connecting groove 100 and the connecting block 101 to engage and connect and squeeze the limit buckle 302 to deform. The limit buckle 302 is squeezed by the external force to retract the telescopic spring 303 into the interior of the built-in groove 301, and at the same time drives the slider 401 to slide inside the slide groove 400 to play a role in moving and guiding, so that the connecting groove 100 and the connecting block 101 can be connected. 100 is fully engaged and connected with the connecting block 101, and drives the guide block 201 to dock with the guide groove 200 to play a guiding role. At this time, the limit buckle 302 is reset from the inside of the built-in groove 301 under the action of the telescopic spring 303 and pops out and is inserted into the inside of the limit groove 300, so that the protective cover 2 can be temporarily limited, and the positioning hole 500 and the screw hole 501 can be accurately aligned, and then the positioning screw 502 is used to pass through the inside of the screw hole 501 and connect with the positioning hole 500, and finally, the positioning screw 502 is tightened to make it screwed and fixed with the positioning hole 500, so that the protective cover 2 can be fixed to complete the installation work.

[0036] Although the embodiments of the present invention have been shown and described (see the above detailed description for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A disassembly and assembly structure of a cutting machine protective cover, comprising a cutting machine base (1), a protective cover (2) being arranged on the top of the cutting machine base (1), characterized in that: A quick disassembly mechanism is provided between the protective cover (2) and the cutting machine base (1), and a gripping anti-slip mechanism is provided on the surface of the protective cover (2). The quick disassembly mechanism comprises: A connecting component, which is arranged at the connection between the protective cover (2) and the cutting machine base (1); A guide assembly, the guide assembly being arranged inside the connecting assembly; A limit assembly, which is arranged on one side inside the connecting assembly; A sliding component, which is arranged inside the limiting component; A positioning component is arranged on the surface of the protective cover (2) and connected to the connecting component.

2. The disassembly and assembly structure of a cutting machine protective cover according to claim 1, characterized in that: The connection assembly comprises a connection groove (100) symmetrically arranged at the bottom end of the protective cover (2) and a connection block (101) symmetrically fixed at the top end of the cutting machine base (1), wherein the connection block (101) is snap-fitted and connected to the connection groove (100).

3. The disassembly and assembly structure of a cutting machine protective cover according to claim 1, characterized in that: The guide assembly comprises a guide groove (200) provided at the top end of the connection block (101) and a guide block (201) fixed inside the connection groove (100); the guide block (201) is snap-fitted and connected to the guide groove (200).

4. The disassembly and assembly structure of a cutting machine protective cover according to claim 1, characterized in that: The limiting assembly comprises a limiting groove (300) provided on one side of the connecting block (101) and a built-in groove (301) provided on one side of the inner wall of the connecting groove (100); a limiting buckle (302) is arranged inside the built-in groove (301); the limiting buckle (302) is snap-connected with the limiting groove (300); and a telescopic spring (303) is connected between the limiting buckle (302) and the built-in groove (301).

5. The disassembly and assembly structure of a cutting machine protective cover according to claim 1, characterized in that: The sliding assembly comprises sliding grooves (400) symmetrically arranged on both sides of the inner wall of the built-in groove (301) and sliding blocks (401) symmetrically fixed on both sides of the limiting buckle (302), and the sliding blocks (401) are slidably connected to the sliding grooves (400).

6. The disassembly and assembly structure of a cutting machine protective cover according to claim 1, characterized in that: The positioning assembly comprises a positioning hole (500) provided on the other side of the connecting block (101) and a screw hole (501) extending through the other side of the inner wall of the connecting groove (100); a positioning screw rod (502) extending through the screw hole (501) and connected to the positioning hole (500) is provided on the surface of the protective cover (2); the positioning screw rod (502) is screwed together and fixedly connected to the positioning hole (500).

7. The disassembly and assembly structure of a cutting machine protective cover according to claim 1, characterized in that: The gripping anti-slip mechanism comprises an operating handle (600) fixed on the surface of the protective cover (2) and a rubber ring (601) sleeved on the surface of the operating handle (600), and the surface of the rubber ring (601) is fixed with anti-slip stripes (602) at equal distances.

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