Numerical control machine tool base

Abstract

The utility model belongs to the field of numerical control machine tools, particularly relates to a numerical control machine tool base, and aims to solve the problems that an existing numerical control machine tool body is not convenient to move after being fixed and is not convenient to replace to different positions, so that the numerical control machine tool body is easily influenced by the surrounding environment and is difficult to machine when machining workpieces with different sizes and shapes. According to the scheme, the numerical control machine tool comprises a bottom plate, a numerical control machine tool body is arranged at the top of the bottom plate, a plurality of damping buffers are fixedly arranged on the bottom side of the numerical control machine tool body, and supporting seats are fixedly arranged at the bottom ends of the damping buffers. When in use, even if the numerical control machine tool main body is fixed, the numerical control machine tool main body can be conveniently moved and replaced to different positions, so that the numerical control machine tool main body is prevented from being easily influenced by the surrounding environment when workpieces with different sizes and shapes are processed, the phenomenon that the workpieces are difficult to process is avoided, and the applicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control machine tools, in particular to a base of a numerical control machine tool. Background Art

[0002] CNC machine tools are digitally controlled machine tools, which are automated machine tools equipped with a program control system that can logically process programs specified by control codes or other symbolic instructions, and decode them and express them in coded numbers;

[0003] After searching, the patent with authorization announcement number CN207681931U proposes a CNC machine tool base. This technical solution has the following problems:

[0004] In the existing CNC machine tool, since the main body of the CNC machine tool is not easy to move after being fixed, and is not conducive to being replaced to a different position, the main body of the CNC machine tool is easily affected by the surrounding environment when processing workpieces of different sizes and shapes, resulting in difficulty in processing, thereby reducing applicability;

[0005] In response to the above problems, this utility model document proposes a CNC machine tool base. Utility Model Content

[0006] The utility model provides a CNC machine tool base, which solves the problem in the prior art that the CNC machine tool body is not easy to move after being fixed and is not conducive to being replaced to a different position, resulting in the CNC machine tool body being easily affected by the surrounding environment when processing workpieces of different sizes and shapes, resulting in difficulty in processing and reduced applicability.

[0007] The utility model provides the following technical solutions:

[0008] A CNC machine tool base, comprising:

[0009] A bottom plate, a CNC machine tool body is provided on the top of the bottom plate, a plurality of damping buffers are fixedly provided on the bottom side of the CNC machine tool body, and a support seat is fixedly provided at the bottom end of each of the plurality of damping buffers;

[0010] A moving mechanism, the moving mechanism is arranged on the bottom plate and is used to move the position of the CNC machine tool body;

[0011] The extension mechanism is arranged on the base plate and is used to expand the moving range of the CNC machine tool body.

[0012] In one possible design, the moving mechanism includes multiple pulleys, multiple threaded plates, multiple screws, multiple knobs and two first sliding grooves. A mounting groove is provided on the bottom side of each support seat. Each pulley is rotatably connected to the inside of the mounting groove through a rotating shaft. The two first sliding grooves are both opened on the top side of the bottom plate for sliding of multiple pulleys.

[0013] In one possible design, each of the threaded plates is fixedly arranged on one side of the support seat, each of the screw rods is threadedly connected to the inside of the threaded plate, each of the knobs is fixedly arranged on the top of the screw rod, a power assist rod is fixedly arranged on the outer wall of the knob, and a locking block is fixedly arranged on the bottom end of the screw rod.

[0014] In one possible design, the extension mechanism includes two extension plates, four second slide grooves, four fixed plates, four threaded knobs and four threaded holes. The two extension plates are rotatably connected to the two sides of the base plate through a rotating shaft. The four second slide grooves are respectively opened on the top side of the two extension plates for allowing multiple pulleys to slide.

[0015] In one possible design, the four fixing plates are fixedly arranged on the top side of the base plate, each threaded knob is threadedly connected to the inside of the fixing plate, and the four threaded holes are respectively opened on one side of the extension plate for threaded connection of the threaded knob.

[0016] In one possible design, a shielding cover is provided on the top of the CNC machine tool body, two support plates are fixedly provided on the bottom side of the shielding cover, two insertion rods are fixedly provided on the bottom side of each of the support plates, and a socket for positioning and inserting the insertion rods is provided on the top side of each of the extension plates, and a handle is fixedly provided on one side of the support plate.

[0017] In a possible design, three mounting plates are fixedly provided on both sides of the base plate, and a mounting hole is provided on the top side of each mounting plate.

[0018] The cam is fixed on the bottom plate to prevent the cam from moving during operation, thereby ensuring the stability of the machine tool.

[0019] Next, since the two extension plates are connected to both sides of the base plate through a rotating shaft, they can be expanded outward to increase the working range of the machine tool. When the extension plate is expanded, the second slide groove on it is aligned with the first slide groove on the base plate, so that the pulley can continue to slide on the second slide groove, thereby realizing the movement of the CNC machine tool body within a larger range, enhancing the adaptability effect, and the extension plate is connected to the fixed plate on the base plate through a threaded knob. By rotating the threaded knob, it can be tightly combined with the threaded hole on the extension plate, thereby fixing the position of the extension plate, ensuring its stability during work, so that the extension plate is in a vertical state, achieving the effect of folding and storage, and avoiding taking up space. The shielding cover is set on the top of the CNC machine tool body to protect the machine tool from dust and foreign objects. The shielding cover is connected to the insertion rod through the support plate on the bottom side. When the extension plate is stored, the insertion rod can be inserted into the hole on the extension plate to provide additional support for the shielding cover and enhance its stability. The handle makes it easy for the operator to move or adjust the position of the shielding cover, thereby improving convenience.

[0020] In the present invention, the CNC machine tool base can realize the horizontal movement of the CNC machine tool body through the moving mechanism to facilitate the change of position, and can also be firmly fixed to prevent the CNC machine tool body from moving during the processing, thereby further enhancing the stability;

[0021] In the present invention, the CNC machine tool base can realize the movement of the CNC machine tool body in a wider range through the extension mechanism, thereby enhancing the adaptability effect. At the same time, the extension plate can be placed in a vertical state to achieve the effect of folding and storing, thus avoiding occupying space.

[0022] In the utility model, even after the CNC machine tool body is fixed, it is easy to move and replace it to different positions, which prevents the CNC machine tool body from being easily affected by the surrounding environment when processing workpieces of different sizes and shapes, avoids the phenomenon of difficult processing, and improves applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A schematic diagram of the main structure of a CNC machine tool base provided by an embodiment of the utility model;

[0024] Figure 2 A schematic diagram of the structure of a hidden shielding cover of a CNC machine tool base provided by an embodiment of the present utility model;

[0025] Figure 3 A schematic diagram of the main structure of a CNC machine tool provided by an embodiment of the present invention;

[0026] Figure 4 The present invention is a schematic diagram of a bottom plate structure of a CNC machine tool base provided by an embodiment of the present invention.

[0027] Reference numerals:

[0028] 1. Base plate; 2. CNC machine tool body; 3. Damping buffer; 4. Support seat; 5. Pulley; 6. Threaded plate; 7. Screw; 8. Knob; 9. Power lever; 10. Locking block; 11. First slide; 12. Extension plate; 13. Second slide; 14. Fixing plate; 15. Threaded knob; 16. Threaded hole; 17. Support plate; 18. Shielding cover; 19. Handle; 20. Insert rod; 21. Socket. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] Example 1

[0031] Please refer to Figures 1-4 , a base, comprising:

[0032] A base plate 1, a CNC machine tool body 2 is arranged on the top of the base plate 1, and the base plate 1 serves as the foundation of the entire CNC machine tool base, providing a solid support platform. A plurality of damping buffers 3 are fixedly arranged on the bottom side of the CNC machine tool body 2, and a support seat 4 is fixed at the bottom end of each of the plurality of damping buffers 3. The CNC machine tool body 2 is connected to the support seat 4 through the plurality of damping buffers 3 fixed on the bottom side, and then the vibration of the CNC machine tool body 2 during operation is effectively absorbed by the damping buffer 3, thereby ensuring the processing accuracy and long-term stability of the machine tool.

[0033] The moving mechanism is arranged on the base plate 1 for moving the position of the CNC machine tool body 2. The moving mechanism includes multiple pulleys 5, multiple threaded plates 6, multiple screws 7, multiple knobs 8 and two first slide grooves 11. A mounting groove is provided on the bottom side of each support seat 4. Each pulley 5 is rotatably connected to the inside of the mounting groove through a rotating shaft. The two first slide grooves 11 are both provided on the top side of the base plate 1 for sliding of multiple pulleys 5. A pulley 5 is installed on the bottom side of each support seat 4, and the pulley 5 can slide freely in the first slide groove 11 on the base plate 1. When the CNC machine tool body 2 needs to be moved, the pulley 5 can roll in the first slide groove 11, thereby realizing horizontal movement of the CNC machine tool body 2 to facilitate position change.

[0034] Each threaded plate 6 is fixedly arranged on one side of the support seat 4, each screw rod 7 is threadedly connected to the inside of the threaded plate 6, and each knob 8 is fixedly arranged on the top of the screw rod 7. The outer wall of the knob 8 is fixedly provided with a power-assisting rod 9, and the bottom end of the screw rod 7 is fixedly provided with a locking block 10. By rotating the knob 8, the screw rod 7 is driven to rotate and move up and down in the threaded plate 6, and the locking block 10 at the bottom end of the screw rod 7 rises or falls accordingly. When the locking block 10 contacts the base plate 1 and generates sufficient friction, the pulley 5 is fixed to prevent the CNC machine tool body 2 from moving during the processing, thereby further enhancing the stability. The design of the power-assisting rod 9 facilitates the operator to rotate the knob 8, thereby improving the convenience of operation.

[0035] Extension mechanism: The extension mechanism is arranged on the base plate 1 and is used to expand the moving range of the CNC machine tool body 2. The extension mechanism includes two extension plates 12, four second slide grooves 13, four fixed plates 14, four threaded knobs 15 and four threaded holes 16. The two extension plates 12 are rotatably connected to both sides of the base plate 1 through a rotating shaft. The four second slide grooves 13 are respectively opened on the top side of the two extension plates 12 for sliding of multiple pulleys 5. The two extension plates 12 are connected to both sides of the base plate 1 through a rotating shaft and can be expanded outward to increase the working range of the machine tool. When the extension plate 12 is expanded, the second slide groove 13 thereon is aligned with the first slide groove 11 on the base plate, so that the pulley 5 can continue to slide on the second slide groove 13, thereby realizing the movement of the CNC machine tool body 2 in a larger range, enhancing the adaptability effect.

[0036] The four fixing plates 14 are all fixedly arranged on the top side of the base plate 1, and each threaded knob 15 is threadedly connected to the inside of the fixing plate 14. Four threaded holes 16 are respectively opened on one side of the extension plate 12 for threaded connection of the threaded knob 15. The extension plate 12 is connected to the fixing plate 14 on the base plate 1 through the threaded knob 15. By rotating the threaded knob 15, it can be tightly combined with the threaded hole 16 on the extension plate 12, thereby fixing the position of the extension plate 12, ensuring its stability during work, and making the extension plate 12 in a vertical state, achieving the effect of folding and storage, and avoiding taking up space.

[0037] This application can be used in the field of CNC machine tools, and can also be used in other fields applicable to this application.

[0038] Example 2

[0039] refer to Figures 1-4 , improved on the basis of embodiment 1: a CNC machine tool base, which is applied to the field of CNC machine tools;

[0040] A shielding cover 18 is provided on the top of the CNC machine tool body 2, and two support plates 17 are fixedly provided on the bottom side of the shielding cover 18. Two insertion rods 20 are fixedly provided on the bottom side of each support plate 17, and a socket 21 for positioning and inserting the insertion rod 20 is opened on the top side of each extension plate 12. A handle 19 is fixedly provided on one side of the support plate 17. The shielding cover 18 is set on the top of the CNC machine tool body 2 to protect the machine tool from dust and foreign objects. The shielding cover 18 is connected to the insertion rod 20 through the support plate 17 on the bottom side. The insertion rod 20 can be inserted into the socket 21 on the extension plate 12 to provide additional support for the shielding cover 18 and enhance its stability. The handle 19 facilitates the operator to move or adjust the position of the shielding cover 18, thereby improving convenience.

[0041] Three mounting plates are fixed on both sides of the base plate 1, and a mounting hole is provided on the top side of each mounting plate. The mounting plates and the mounting holes on both sides of the base plate 1 are used to fix the entire base to the ground or other foundation to ensure the stability of the machine tool during use.

[0042] The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited to them. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this utility model should be included in the scope of protection of the present utility model. The embodiments of the present utility model and the features of the embodiments can be combined with each other unless there is a conflict. Therefore, the scope of protection of the present utility model shall be based on the scope of protection of the claims.

Claims

1. A CNC machine tool base, characterized in that: include: A base plate (1), a CNC machine tool body (2) is provided on the top of the base plate (1), a plurality of damping buffers (3) are fixedly provided on the bottom side of the CNC machine tool body (2), and a support seat (4) is fixedly provided at the bottom end of each of the plurality of damping buffers (3); A moving mechanism, the moving mechanism being arranged on the base plate (1) and used for moving the position of the CNC machine tool body (2); An extension mechanism is provided on the base plate (1) and is used to expand the moving range of the CNC machine tool body (2).

2. A CNC machine tool base according to claim 1, characterized in that: The moving mechanism comprises a plurality of pulleys (5), a plurality of threaded plates (6), a plurality of screw rods (7), a plurality of knobs (8) and two first slide grooves (11). The bottom side of each support seat (4) is provided with a mounting groove. Each pulley (5) is rotatably connected to the inside of the mounting groove via a rotating shaft. The two first slide grooves (11) are both provided on the top side of the bottom plate (1) for allowing the plurality of pulleys (5) to slide.

3. A CNC machine tool base according to claim 2, characterized in that: Each of the threaded plates (6) is fixedly arranged on one side of the support seat (4), each of the screw rods (7) is threadedly connected to the inside of the threaded plate (6), each of the knobs (8) is fixedly arranged on the top of the screw rod (7), a power rod (9) is fixedly arranged on the outer wall of the knob (8), and a locking block (10) is fixedly arranged on the bottom end of the screw rod (7).

4. A CNC machine tool base according to claim 2, characterized in that: The extension mechanism comprises two extension plates (12), four second sliding grooves (13), four fixed plates (14), four threaded knobs (15) and four threaded holes (16). The two extension plates (12) are rotatably connected to the two sides of the base plate (1) via a rotating shaft. The four second sliding grooves (13) are respectively opened on the top sides of the two extension plates (12) for allowing multiple pulleys (5) to slide.

5. The CNC machine tool base according to claim 4, characterized in that: The four fixing plates (14) are fixedly arranged on the top side of the base plate (1), each of the threaded knobs (15) is threadedly connected to the inside of the fixing plate (14), and the four threaded holes (16) are respectively opened on one side of the extension plate (12) for threaded connection of the threaded knobs (15).

6. The CNC machine tool base according to claim 4, characterized in that: A shielding cover (18) is provided on the top of the CNC machine tool body (2), two support plates (17) are fixedly provided on the bottom side of the shielding cover (18), two insertion rods (20) are fixedly provided on the bottom side of each support plate (17), a socket (21) for positioning and inserting the insertion rods (20) is provided on the top side of each extension plate (12), and a handle (19) is fixedly provided on one side of the support plate (17).

7. The CNC machine tool base according to claim 1, characterized in that: Three mounting plates are fixedly arranged on both sides of the bottom plate (1), and a mounting hole is provided on the top side of each mounting plate.

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