Protective device for numerical control grinding machine

Abstract

The protective device for the numerical control grinding machine comprises a numerical control grinding machine base, an installation plate and a numerical control grinding machine top plate, the installation plate is installed at the top end of the numerical control grinding machine base, the numerical control grinding machine top plate is installed at the top end of the installation plate, and sliding rails are installed on the inner walls of the numerical control grinding machine base and the numerical control grinding machine top plate. An arc-shaped glass cover body matched with the interior of the sliding rail is arranged in the sliding rail, a mounting groove is formed in the outer wall of the mounting plate, a mounting block penetrating through the mounting groove is mounted on the outer wall of the arc-shaped glass cover body, grooves are formed in the two sides of the mounting block, and a movable groove is formed in the mounting plate; the device is provided with a positioning block for tightening the position of the spring, so that the positioning block is not in contact with the position of the groove, the handle is pushed to drive the position of the handle to be separated from the position of the mounting block, and the operation space is increased by adopting the arc-shaped glass cover body.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control grinding machines, in particular to a protective device for numerical control grinding machines. Background Art

[0002] CNC grinding machines are machine tools that use abrasive tools to grind the surface of workpieces. Most grinders use high-speed rotating grinding wheels for grinding, while a few use other grinding tools such as oilstones and abrasive belts and free abrasives for processing, such as honing machines, superfinishing machines, belt grinders, grinders and polishers. CNC grinding machines include CNC surface grinders, CNC centerless grinders, CNC internal and external cylindrical grinders, CNC vertical universal grinders, CNC coordinate grinders, CNC forming grinders, etc.

[0003] However, the existing protective devices for CNC grinders have the following problems during use: the traditional protective devices have a small switching range and a narrow operating space when in use, making actual operation inconvenient. In addition, the protective devices have poor sealing effects when opened and closed. Utility Model Content

[0004] The purpose of the utility model is to provide a protective device for a CNC grinding machine to solve the related problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a protective device for a CNC grinder, comprising a CNC grinder base, a mounting plate and a CNC grinder top plate, a mounting plate being installed on the top of the CNC grinder base, and a CNC grinder top plate being installed on the top of the mounting plate, slide rails being installed on the inner walls of the CNC grinder base and the CNC grinder top plate, and an arc-shaped glass cover body matching the inside of the slide rail is arranged inside the slide rail, a mounting groove is arranged on the outer wall of the mounting plate, a mounting block passing through the mounting groove is arranged on the outer wall of the arc-shaped glass cover, and grooves are arranged on both sides of the mounting block, a movable groove is arranged inside the mounting plate, and a mounting mechanism for positioning the mounting block is arranged inside the movable groove.

[0006] The technical solution provides a protective device for a CNC grinder, wherein a handle is installed on the outer wall of the arc-shaped glass cover.

[0007] The technical solution provides a protective device for a CNC grinder, wherein the outer wall of the arc-shaped glass cover is installed with a limiting sealing block, and the outer walls of the limiting sealing blocks are fitted to each other.

[0008] The technical solution provides a protective device for a CNC grinder, wherein the mounting mechanism includes a positioning block and an inclined groove, the interior of the movable groove is provided with a positioning block through a slide groove, and the interior of the positioning block is provided with an inclined groove, the interior of the movable groove is provided with a spring, and one side of the spring is provided with a connection with the outer wall of the positioning block.

[0009] The technical solution provides a protective device for a CNC grinder, wherein a movable groove is provided inside the mounting plate, and a cylinder is arranged inside the movable groove, a work-shaped movable frame is installed at the output end of the cylinder, and the outer wall of the work-shaped movable frame is adapted to the outer wall of the inclined groove.

[0010] Compared with the prior art, the utility model provides a protective device for a CNC grinding machine, which has the following beneficial effects:

[0011] 1. The utility model starts the cylinder to push the work-type moving frame to squeeze the inclined groove, so that the positioning block is tightened against the spring position, and then the positioning block is not in contact with the groove position. At this time, the push handle drives the handle position to separate from the mounting block, which is easy to open and has a wide operating range.

[0012] 2. The utility model drives the arc-shaped glass cover to slide in the slide rail by pushing the handle, so that the position of the limit sealing block is fitted and fixed, which is convenient for sealing and closing the processing position of the CNC grinder base. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0014] Figure 2 It is a schematic diagram of a top view and cross-section structure of the utility model;

[0015] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0016] Figure 4 It is a schematic diagram of the plug-in structure of the mounting plate and the mounting block of the utility model.

[0017] In the figure: 1. CNC grinder base; 2. Slide rail; 3. Mounting plate; 4. CNC grinder top plate; 5. Curved glass cover; 6. Handle; 7. Limit sealing block; 8. Mounting groove; 9. Mounting block; 10. Groove; 11. Positioning block; 12. Inclined groove; 13. Movable groove; 14. Spring; 15. Moving groove; 16. Cylinder; 17. Workpiece moving frame. DETAILED DESCRIPTION

[0018] 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.

[0019] Embodiment 1, as Figure 1-2As shown, the utility model provides a technical solution: a protective device for a CNC grinder, comprising a CNC grinder base 1, a mounting plate 3 and a CNC grinder top plate 4, the top of the CNC grinder base 1 is installed with a mounting plate 3, and the top of the mounting plate 3 is installed with a CNC grinder top plate 4, the inner walls of the CNC grinder base 1 and the CNC grinder top plate 4 are installed with slide rails 2, and the interior of the slide rail 2 is provided with an arc-shaped glass cover 5 adapted to the interior of the slide rail 2, the outer wall of the mounting plate 3 is provided with a mounting groove 8, the outer wall of the arc-shaped glass cover 5 is installed with a handle 6, the outer wall of the arc-shaped glass cover 5 is installed with a limiting sealing block 7, and the outer walls of the limiting sealing block 7 are fitted with each other, and the arc-shaped glass cover 5 is driven to slide inside the slide rail 2 by pushing the handle 6, so as to facilitate the expansion at a larger angle and facilitate the operator to perform processing operations.

[0020] Embodiment 2, as Figure 1-4 As shown, the utility model provides a technical solution: a protective device for a CNC grinding machine, comprising a mounting block 9 penetrating a mounting groove 8 is installed on the outer wall of a curved glass cover body 5, and grooves 10 are provided on both sides of the mounting block 9, a movable groove 13 is provided inside the mounting plate 3, and a mounting mechanism for positioning the mounting block 9 is provided inside the movable groove 13, and the mounting mechanism includes a positioning block 11 and an inclined groove 12, the inside of the movable groove 13 is provided with a positioning block 11 through a slide groove, and the inside of the positioning block 11 is provided with an inclined groove 12, and the inside of the movable groove 13 is provided with a spring 14, and one side of the spring 14 A movable groove 15 is provided inside the mounting plate 3 and is connected to the outer wall of the positioning block 11, and a cylinder 16 is provided inside the movable groove 15, and a type movable frame 17 is installed at the output end of the cylinder 16, and the outer wall of the type movable frame 17 is adapted to the outer wall of the inclined groove 12, and the mounting block 9 is driven to be inserted into the mounting groove 8 by pushing the arc-shaped glass cover 5, and then the type movable frame 17 can be started to move upward, so that the positioning block 11 is inserted into the groove 10 under the elastic force of the spring 14 itself, so that the mounting block 9 is fixed in the mounting groove 8 for installation, and the CNC grinding machine base 1 can be quickly installed and fixed.

[0021] Working principle: first, turn on the external power supply, and the operator pushes the handle 6 to drive the curved glass cover 5 to slide in the slide rail 2, then the position of the limit sealing block 7 is fitted and fixed, which is convenient for sealing and closing the processing position of the CNC grinder base 1, and by pushing the curved glass cover 5 to drive the mounting block 9 to be inserted into the mounting groove 8, then the type moving frame 17 can be started to move upward, so that the positioning block 11 is inserted into the groove 10 under the elastic force of the spring 14 itself, which is convenient for fixing the mounting block 9 in the mounting groove 8, and is convenient for quickly installing and fixing the CNC grinder base 1. When it is necessary to check the grinder inside the CNC grinder base 1, the cylinder 16 is started to push the type moving frame 17 to squeeze the inclined groove 12, so that the positioning block 11 tightens the spring 14 position, and then the positioning block 11 is not in contact with the groove 10 position. At this time, the handle 6 is pushed to drive the handle 6 position to separate from the mounting block 9, which is convenient for processing the position of the CNC grinder base 1.

[0022] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A protective device for a CNC grinding machine, comprising a CNC grinding machine base (1), a mounting plate (3) and a CNC grinding machine top plate (4), characterized in that: A mounting plate (3) is installed at the top of the CNC grinding machine base (1), and a CNC grinding machine top plate (4) is installed at the top of the mounting plate (3); a slide rail (2) is installed on the inner walls of the CNC grinding machine base (1) and the CNC grinding machine top plate (4), and an arc-shaped glass cover (5) adapted to the inside of the slide rail (2) is arranged inside the slide rail (2); a mounting groove (8) is provided on the outer wall of the mounting plate (3), a mounting block (9) penetrating the mounting groove (8) is installed on the outer wall of the arc-shaped glass cover (5), and grooves (10) are provided on both sides of the mounting block (9); a movable groove (13) is provided inside the mounting plate (3), and a mounting mechanism for locating the position of the mounting block (9) is arranged inside the movable groove (13).

2. A protective device for a CNC grinding machine according to claim 1, characterized in that: A handle (6) is installed on the outer wall of the curved glass cover (5).

3. The protective device for a CNC grinding machine according to claim 1, characterized in that: A limiting sealing block (7) is installed on the outer wall of the arc-shaped glass cover body (5), and the outer walls of the limiting sealing block (7) are in contact with each other.

4. The protective device for a CNC grinding machine according to claim 1, characterized in that: The mounting mechanism comprises a positioning block (11) and an inclined groove (12); the positioning block (11) is arranged inside the movable groove (13) via a sliding groove, and the inclined groove (12) is provided inside the positioning block (11); a spring (14) is arranged inside the movable groove (13), and one side of the spring (14) is connected to the outer wall of the positioning block (11).

5. The protective device for a CNC grinding machine according to claim 4, characterized in that: A movable groove (15) is provided inside the mounting plate (3), and a cylinder (16) is arranged inside the movable groove (15). An I-shaped movable frame (17) is installed at the output end of the cylinder (16), and the outer wall of the I-shaped movable frame (17) is adapted to the outer wall of the inclined groove (12).

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