Numerical control machine tool protection mechanism

Abstract

The utility model discloses a numerical control machine tool protection mechanism which comprises a back plate and a mounting plate, the bottom of the back plate is provided with the mounting plate, the inner side of the back plate is provided with a strip-shaped groove, one side of the back plate is provided with a first plate body and a second plate body, and the first plate body and the second plate body are symmetrically distributed. A first reinforcing plate is arranged on the back face of the first plate body and the back face of the second plate body. According to the protection mechanism for the numerical control machine tool, the special-shaped groove is formed in the back plate, when the width of the protection mechanism needs to be adjusted, a nut outside a threaded rod is screwed reversely, the threaded rod inside the special-shaped groove is pulled according to the actual situation, and after the position is determined, a worker can screw the nut outside the threaded rod again; in this way, the width of the protection structure can be expanded, and the structure capable of extending the protection mechanism is installed during use.

Description

TECHNICAL FIELD

[0001] The utility model belongs to numerical control machine tool protection technical field especially, it relates to a numerical control machine tool protection mechanism. BACKGROUND

[0002] Numerical control machine tool protection mechanism is a kind of device specially designed for protecting numerical control machine tool and its operator safety, it usually includes a series of structures and components, to prevent the debris, splashes etc. generated in machining process from entering machine tool interior, simultaneously avoid operator to touch machine tool operation interface or contact dangerous area, to ensure the stable operation of machine tool and the safety of operator.

[0003] The numerical control machine tool protection mechanism on the market has the following problems in application:

[0004] 1, the conventional numerical control machine tool protection mechanism in actual use, the fixed specification size of the protection mechanism installed outside numerical control machine tool, cannot well extend the width of protection mechanism according to actual situation, so there is no structure of installable extendable protection mechanism when using;

[0005] 2, most numerical control machine tool protection mechanisms in application, the rubber plate structure inside protection structure is used for protection, then debris, splashes etc. generated in machining process will directly rub with rubber plate structure, and the side of rubber plate will be worn to different degrees after long time use, since there is no installable replaceable structure, so it is inconvenient to replace damaged rubber plate structure when applying. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of numerical control machine tool protection mechanism to solve the technical problem proposed in background art.

[0007] To achieve the above object, the specific technical scheme of the utility model is as follows: a kind of numerical control machine tool protection mechanism, including backplate and mounting plate, the bottom of backplate is equipped with mounting plate, the inside of backplate is equipped with strip slot, the side of backplate is equipped with first plate body and second plate body, the first plate body and second plate body are symmetrically distributed, the back of first plate body and second plate body is equipped with first reinforcing plate, the outside of first reinforcing plate is connected with threaded rod, threaded rod penetrates through special-shaped slot, the outside of threaded rod is connected with nut by screw thread.

[0008] Preferably, the side of first plate body and second plate body is equipped with magnetic suction slot, the inside of magnetic suction slot is attached metal plate by magnetic force, the outside of metal plate is connected with rubber plate, the number of rubber plate is equipped with two groups.

[0009] Preferably, the side of mounting plate is equipped with side plate, the inside of side plate is equipped with perforation, the inside of perforation penetrates through mounting screw rod.

[0010] Preferably, the back plate has a strip plate on its side, and the side of the strip plate is connected to a limiting plate. The other side of the first plate and the second plate has a fixing frame, which is sleeved on the outside of the strip plate.

[0011] Preferably, a washer is fitted onto the outside of the threaded rod, and a nut is provided on the other side of the washer.

[0012] Preferably, a square block is connected to the side of the back plate, a first reinforcing plate is connected to one side of the square block, and a second reinforcing plate is provided on the other side of the square block.

[0013] The CNC machine tool protective mechanism of this utility model has the following advantages:

[0014] 1. A CNC machine tool protective mechanism, by opening a special-shaped groove inside the back plate and installing a threaded rod on the back of the first plate and the second plate, and installing a nut on the outside of the threaded rod, facilitates the width extension of the protective mechanism. When the width of the protective structure needs to be adjusted, first turn the nut on the outside of the threaded rod in the opposite direction, and pull the threaded rod inside the special-shaped groove according to the actual situation. After the position is determined, the operator can turn the nut on the outside of the threaded rod again. In this way, the width of the protective structure can be expanded. When in use, the structure of the extendable protective mechanism is installed.

[0015] 2. This CNC machine tool protection mechanism features magnetic grooves inside the first and second plates, with metal plates embedded within these grooves. A rubber plate is connected to the other side of the metal plate, facilitating rapid replacement of severely damaged rubber plate structures. When a rubber plate is severely damaged and needs replacement, the operator turns off the equipment power, removes the damaged rubber plate from the plate structure, retrieves a new rubber plate structure, and embeds the metal plate of the back plate into the magnetic groove. This allows for the replacement of the damaged rubber plate structure, making it convenient and simple to replace. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the threaded rod structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the magnetic suction groove structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the metal plate structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the fixed frame structure of this utility model.

[0022] The markings in the diagram are as follows: 1. Back plate; 2. Mounting plate; 3. Side plate; 4. Mounting screw; 5. Irregular groove; 6. Threaded rod; 7. Nut; 8. Limiting plate; 9. Strip plate; 10. Fixing frame; 11. Square block; 12. First plate; 13. Metal plate; 14. Magnetic groove; 15. Rubber plate; 16. Perforation; 17. First reinforcing plate; 18. Second reinforcing plate; 19. Second plate; 21. Washer. Detailed Implementation

[0023] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0024] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of 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 the embodiments of this utility model.

[0025] Furthermore, the terms "first" and "second" 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. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0026] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0027] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0028] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of a CNC machine tool protective mechanism.

[0029] like Figures 1-5 As shown, this utility model discloses a CNC machine tool protective mechanism, including a back plate 1 and a mounting plate 2. The mounting plate 2 is provided at the bottom of the back plate 1. A strip groove is opened on the inner side of the back plate 1. A first plate body 12 and a second plate body 19 are installed on one side of the back plate 1. The first plate body 12 and the second plate body 19 are symmetrically distributed. Due to the installation of the first plate body 12 and the second plate body 19, it is convenient to extend the protective structure to both sides. A first reinforcing plate 17 is provided on the back of the first plate body 12 and the second plate body 19. A threaded rod 6 is connected to the outer side of the first reinforcing plate 17. The threaded rod 6 passes through the irregular groove 5. A nut 7 is connected to the outer thread of the threaded rod 6. By opening the irregular groove 5 inside the back plate 1 and installing the threaded rod 6 on the back of the first plate body 12 and the second plate body 19, and installing the nut 7 on the outer side of the threaded rod 6, the nut 7 on the outer side of the threaded rod 6 is first turned in the opposite direction. According to the actual situation, the threaded rod 6 inside the irregular groove 5 is pulled. After the position is determined, the operator turns the nut 7 on the outer side of the threaded rod 6 again. In this way, the width of the protective structure can be expanded.

[0030] Magnetic grooves 14 are formed on the sides of the first plate 12 and the second plate 19. The metal plate 13 is magnetically attracted inside the magnetic grooves 14. The outer side of the metal plate 13 is connected to a rubber plate 15. There are two sets of rubber plates 15. By forming magnetic grooves 14 inside the first plate 12 and the second plate 19, and embedding the metal plate 13 inside the magnetic grooves 14, and connecting the rubber plate 15 to the other side of the metal plate 13, the operator can turn off the power of the equipment, remove the damaged rubber plate 15 from the plate structure, take out the new rubber plate 15 structure, and embed the metal plate 13 of the back plate 1 inside the magnetic grooves 14. In this way, the damaged rubber plate 15 structure can be replaced, and the replacement operation is simple.

[0031] The mounting plate 2 has a side plate 3 on its side, and a through hole 16 is opened inside the side plate 3. The mounting screw 4 passes through the through hole 16. By having a side plate 3 and a mounting screw 4, it is convenient to install the mounting plate 2 on the side of the CNC machine tool.

[0032] The back plate 1 has a strip plate 9 on its side, and the side of the strip plate 9 is connected to the limiting plate 8. The other side of the first plate 12 and the second plate 19 has a fixing frame 10, which is sleeved on the outside of the strip plate 9. By installing the strip plate 9 and the fixing frame 10, it is convenient for the first plate 12 and the second plate 19 to maintain horizontal and reverse movement when they move inside the back plate 1.

[0033] The threaded rod 6 is fitted with an external washer 21, and a nut 7 is provided on the other side of the washer 21. Due to the washer 21, when the nut 7 on the outside of the threaded rod 6 is tightened, the nut 7 and the washer 21 will generate friction, so that the tightened nut 7 will not become loose.

[0034] The back plate 1 is connected to a square block 11 on one side. One side of the square block 11 is connected to a first reinforcing plate 17, and the other side of the square block 11 is provided with a second reinforcing plate 18. The installation of the square block 11 facilitates the connection and reinforcement of the first reinforcing plate 17 and the second reinforcing plate 18.

[0035] The working principle of this CNC machine tool protective mechanism is as follows: When using this equipment, the equipment body first needs to be moved to a suitable position. After it is moved, it can be placed on a flat surface. Then, the mounting screw 4 is taken out and passed through the through hole 16 inside the side plate 3. Next, the mounting screw 4 is installed in the mounting hole on the side of the CNC machine tool, so that the back plate 1 can be installed on the side of the CNC machine tool. In order to facilitate the expansion of the width of the protective structure according to the actual situation, a special groove 5 is opened inside the back plate 1, and in the first plate 12... A square block 11 is provided on the back of the second plate 19. A first reinforcing plate 17 and a second reinforcing plate 18 are respectively connected to the two sides of the square block 11. A threaded rod 6 is installed on the outer side of the first reinforcing plate 17, and a nut 7 is installed on the outer side of the threaded rod 6. When the width of the protective structure needs to be adjusted, the nut 7 on the outer side of the threaded rod 6 is first turned in the opposite direction. At the same time, a strip plate 9 is provided on the inner side of the back plate 1. A limiting plate 8 is connected to the side of the strip plate 9. A fixing frame 10 is installed on the back of the first plate 12 and the second plate 19. The fixing frame 10 is fitted onto the strip plate 9. On the outside of plate 9, pull the threaded rod 6 inside the irregular groove 5 according to the actual situation, and at the same time drive the fixed frame 10 outside the strip plate 9 to move. After the position is determined, the worker tightens the nut 7 outside the threaded rod 6 again to press the washer 21 onto the back of the back plate 1. This can expand the width of the protective structure. Secondly, in order to facilitate the replacement of damaged wear-resistant parts, magnetic grooves 14 are opened inside the first plate body 12 and the second plate body 19, and metal plates 13 are embedded inside the magnetic grooves 14. Rubber plates 15 are connected to the other side of the metal plates 13. If the rubber plates 15 are severely damaged and need to be replaced, the worker turns off the power of the equipment, removes the damaged rubber plates 15 from the inside of the plate structure, takes out the new rubber plate 15 structure, and embeds the metal plate 13 of the back plate 1 into the magnetic groove 14. This can replace the damaged rubber plate 15 structure. Therefore, it is convenient to replace the damaged rubber plate 15 structure during application, and the replacement operation is simple. Finally, place the item on the top of the CNC machine tool again, turn on the power, and process the metal product.

[0036] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A protective mechanism for a CNC machine tool, comprising a back plate (1) and a mounting plate (2), wherein the mounting plate (2) is provided at the bottom of the back plate (1), characterized in that: A strip groove is opened on the inner side of the back plate (1). A first plate (12) and a second plate (19) are installed on one side of the back plate (1). The first plate (12) and the second plate (19) are symmetrically distributed. A first reinforcing plate (17) is provided on the back of the first plate (12) and the second plate (19). A threaded rod (6) is connected to the outer side of the first reinforcing plate (17). The threaded rod (6) passes through the irregular groove (5). A nut (7) is connected to the external thread of the threaded rod (6).

2. The CNC machine tool protection mechanism according to claim 1, characterized in that: The first plate (12) and the second plate (19) have magnetic grooves (14) on their sides. The metal plate (13) is magnetically attracted inside the magnetic groove (14). The outer side of the metal plate (13) is connected to a rubber plate (15). There are two sets of rubber plates (15).

3. The CNC machine tool protection mechanism according to claim 1, characterized in that: The mounting plate (2) has a side plate (3) on its side, and a through hole (16) is opened inside the side plate (3), through which a mounting screw (4) passes.

4. The CNC machine tool protection mechanism according to claim 1, characterized in that: The back plate (1) has a strip plate (9) on its side, and a limiting plate (8) is connected to the side of the strip plate (9). The first plate (12) and the second plate (19) have a fixing frame (10) on their other side, and the fixing frame (10) is sleeved on the outside of the strip plate (9).

5. The CNC machine tool protection mechanism according to claim 4, characterized in that: The threaded rod (6) is fitted with an outer washer (21), and a nut (7) is provided on the other side of the washer (21).

6. The CNC machine tool protection mechanism according to claim 1, characterized in that: The back plate (1) is connected to a square block (11) on one side, a first reinforcing plate (17) is connected to one side of the square block (11), and a second reinforcing plate (18) is provided on the other side of the square block (11).

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