Base for numerical control machine tool

Abstract

The utility model provides a base for a numerical control machine tool. The base comprises a main body mechanism and a supporting mechanism, the main body mechanism comprises a mounting shell and second screw rods, the second screw rods are symmetrically and rotationally connected to the interior of the mounting shell, forward and reverse rotation motors are mounted on the two sides of the mounting shell, and output shafts of the forward and reverse rotation motors are fixedly connected with the second screw rods; the supporting mechanism comprises a supporting plate and a mounting plate, the mounting plate is symmetrically arranged in the mounting shell, the supporting plate is arranged on one side of the mounting shell, and triangular supports are symmetrically mounted on one side of the mounting plate; the positive and negative rotation motor is matched with the second screw rod and the sleeve plate to drive the mounting plate to move, and the positions of the triangular bracket and the supporting disc are adjusted by changing the position of the mounting plate, so that the supporting point of the device to a machine tool is adjusted, the main stress position is changed, and the device is prevented from being damaged due to unbalanced stress; and different machine tools can be conveniently and stably supported.

Description

Technical Field

[0001] The utility model relates to a base, in particular to a base for a numerically controlled machine tool, and belongs to the technical field of numerically controlled machine tools. Background Art

[0002] CNC machine tools are short for digitally controlled machine tools. They are automated machine tools equipped with a program control system. This control system can logically process programs specified by control codes or other symbolic instructions, decode them, and represent them in coded digital form. These are then input into the CNC device through an information carrier. After computational processing, the CNC device issues various control signals to control the movement of the machine tool and automatically process parts according to the shapes and sizes required by the drawings. CNC machine tools effectively solve the problems of complex, precise, small-batch, and multi-variety parts processing. They are flexible, high-efficiency automated machine tools, representing the development direction of modern machine tool control technology, and are typical mechatronics products.

[0003] A Chinese patent application (CN202020458330.6) discloses a heat dissipation base for CNC machine tools, which is equipped with a first motor, fan blades, air outlets and air inlet holes. People can start the first motor, and the first motor drives the fan blades to rotate to form a fresh air system, thereby effectively cooling the CNC machine tool with air, avoiding the internal temperature of the CNC machine tool being too high due to long-term work, which affects the service life of its components. However, when using this application, the following technical problems still exist: when this type of CNC machine tool base is in use, its force-bearing surface is large, resulting in unbalanced force on its force-bearing surface when supporting different machine tools, affecting the stability of the base, and the force point of the base cannot be adjusted according to demand, affecting the service life of the base;

[0004] In order to solve the above technical problems, a base for a CNC machine tool is proposed. Utility Model Content

[0005] In view of this, the present invention provides a base for a CNC machine tool to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the utility model is achieved as follows: a base for a CNC machine tool, comprising a main body mechanism and a support mechanism;

[0007] The main body mechanism includes a mounting shell and a second screw, the second screw is symmetrically connected to the inside of the mounting shell, a forward and reverse motor is installed on both sides of the mounting shell, the output shaft of the forward and reverse motor is fixedly connected to the second screw, and four first screws are installed at the bottom of the mounting shell, one end of the first screw is fixedly connected to a support base, and a gasket is fixedly connected to the bottom of the support base;

[0008] The support mechanism includes a support plate and a mounting plate, the mounting plate is symmetrically arranged inside the mounting shell, the support plate is arranged on one side of the mounting shell, a triangular bracket is symmetrically installed on one side of the mounting plate, the top of the triangular bracket is fixedly connected to a support plate, a ball is installed on one side of the support plate, a slide groove is symmetrically opened on one side of the support plate, the ball is slidably connected to the support plate through the slide groove, a sleeve plate is fixedly connected to one side of the mounting plate, screw holes and through holes are respectively opened inside the sleeve plate, and the sleeve plate is threadedly connected to the second screw through the screw hole.

[0009] Further preferably, a first slide rail is symmetrically installed on one side of the interior of the mounting shell, a first slider is symmetrically slidably connected to the interior of the first slide rail, one side of the first slider is fixedly connected to the mounting plate, a second slide rail is installed on one side of the support plate, a second slide rail is symmetrically slidably connected to the interior of the second slide rail, and one side of the second slider is fixedly connected to the sleeve plate.

[0010] Further preferably, the support plate is symmetrically provided with mounting grooves, a drain pipe is installed inside the mounting groove, and one end of the drain pipe passes through the mounting shell.

[0011] Further preferably, one side of the support plate is symmetrically fixedly connected to a limit plate.

[0012] Further preferably, heat sinks are evenly distributed and installed inside the limiting plate, and a heat conducting plate is fixedly connected to one side of the heat sink.

[0013] Further preferably, four limiting blocks are fixedly connected to one side of the support plate, four supporting blocks are fixedly connected inside the mounting shell, and a buffer pad is fixedly connected to one side of the supporting block.

[0014] The embodiment of the present invention has the following advantages due to the adoption of the above technical solution:

[0015] First, the utility model drives the mounting plate to move by means of a forward and reverse motor in conjunction with a second screw and a sleeve plate. By changing the position of the mounting plate, the position of the tripod bracket and the support plate is adjusted, thereby adjusting the support point of the utility model on the machine tool, changing the main force position, preventing the utility model from being damaged due to unbalanced force, and facilitating stable support of different machine tools.

[0016] 2. The utility model sets a limit plate to limit the machine tool, so that the heating part of the machine tool contacts the heat conduction plate, cooperates with the heat sink to assist in heat dissipation of the machine tool, and sets a drainage pipe to connect with the drainage structure of the machine tool to facilitate drainage.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0019] Figure 1 It is a structural diagram of the utility model;

[0020] Figure 2 This is a bottom view of the structure of the utility model;

[0021] Figure 3 This is a structural diagram of the support plate in the present utility model;

[0022] Figure 4 This is a diagram of the internal structure of the installation shell in the present utility model.

[0023] Figure numerals: 10, main body; 11, mounting shell; 12, first screw; 13, support seat; 14, gasket; 15, forward and reverse motor; 16, second screw; 17, sleeve plate; 18, buffer pad; 19, support block; 20, support mechanism; 21, support plate; 22, drain pipe; 23, limit plate; 24, heat sink; 25, heat conducting plate; 26, second slide rail; 27, limit block; 28, slide groove; 29, mounting groove; 31, mounting plate; 32, triangular bracket; 33, support plate; 34, ball bearing; 35, first slide rail; 36, first slider; 37, second slider; 38, screw hole; 39, through hole. DETAILED DESCRIPTION

[0024] Hereinafter, only certain exemplary embodiments are briefly described. As will be appreciated by those skilled in the art, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are to be regarded as illustrative in nature and not restrictive.

[0025] The embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0026] like Figure 1-4 As shown, an embodiment of the present invention provides a base for a CNC machine tool, which is composed of a main body mechanism 10 and a support mechanism 20.

[0027] The main body mechanism 10 includes a mounting shell 11, two second screws 16 and two forward and reverse motors 15. The two second screws 16 are symmetrically connected to the inside of the mounting shell 11. The two forward and reverse motors 15 are symmetrically installed on both sides of the mounting shell 11. The output shafts of the forward and reverse motors 15 are fixedly connected to the second screws 16. Four first screws 12 are installed at the bottom of the mounting shell 11. One end of the first screw 12 is fixedly connected to a support base 13. The bottom of the support base 13 is fixedly connected to a gasket 14. The mounting shell 11 is supported by the first screw 12 and the support base 13, which facilitates leveling of the support base 13 according to needs.

[0028] In one embodiment, in order to reduce the impact of machine tool vibration on the present invention, four limit blocks 27 are fixedly connected to one side of the support plate 21, and the limit blocks 27 limit the support plate 21 to prevent it from being misplaced. Four support blocks 19 are fixedly connected to the inside of the mounting shell 11, and a buffer pad 18 is fixedly connected to one side of the support block 19, which buffers the vibration transmitted by the support plate 21 through the buffer pad 18.

[0029] In one embodiment, in order to facilitate drainage of the machine tool and prevent its drainage from affecting the internal equipment of the mounting shell 11, a mounting groove 29 is symmetrically opened inside the support plate 21, and a drainage pipe 22 is installed inside the mounting groove 29, and one end of the drainage pipe 22 passes through the mounting shell 11.

[0030] The support mechanism 20 includes a support plate 21, a mounting plate 31 and a limit plate 23. The limit plate 23 is symmetrically fixedly connected to one side of the support plate 21. The limit plate 23 is evenly distributed inside and is equipped with heat sinks 24. A heat conducting plate 25 is fixedly connected to one side of the heat sink 24. The limit plate 23 limits the machine tool and cooperates with the heat conducting plate 25 and the heat sink 24 to assist in dissipating heat from the heating area of ​​the machine tool. The mounting plate 31 is symmetrically arranged inside the mounting shell 11, and the support plate 21 is arranged on one side of the mounting shell 11. A triangular bracket 32 ​​is symmetrically installed on one side of the mounting plate 31, and a support plate 33 is fixedly connected to the top of the triangular bracket 32. A ball 34 is installed on one side of the support plate 33. A slide groove 28 is symmetrically opened on one side of the support plate 21. The ball 34 is slidably connected to the support plate 21 through the slide groove 28. A sleeve plate 17 is fixedly connected to one side of the mounting plate 31. The interior of the sleeve plate 17 is respectively provided with a screw hole 38 and a through hole 39. The sleeve plate 17 is threadedly connected to the second screw 16 through the screw hole 38.

[0031] In one embodiment, in order to enhance the stability of the mounting plate 31 during movement, a first slide rail 35 is symmetrically installed on one side of the interior of the mounting shell 11, and a first slider 36 is symmetrically slidably connected to the interior of the first slide rail 35, and one side of the first slider 36 is fixedly connected to the mounting plate 31. A second slide rail 26 is installed on one side of the support plate 21, and a second slider 37 is symmetrically slidably connected to the interior of the second slide rail 26, and one side of the second slider 37 is fixedly connected to the sleeve plate 17.

[0032] When the present invention is in operation: the first screw 12 is used to level the present invention, the machine tool is placed on the support plate 21, the heating area thereof is fitted with the heat conducting plate 25, and the heat sink 24 is used to assist in heat dissipation, the drainage structure of the machine tool is connected with the drainage pipe 22, the position of the mounting plate 31 is adjusted according to the size and weight distribution type of the machine tool, the second screw 16 is driven to rotate by the forward and reverse motor 15, the second screw 16 cooperates with the sleeve plate 17 to drive the mounting plate 31 to move, and the position of the triangular bracket 32 ​​and the support plate 33 is changed. The triangular bracket 32 ​​and the support plate 33 are used as the main force points. The main force points of the present invention are adjusted by changing their positions to provide stable support for the machine tool.

[0033] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various modifications or substitutions within the technical scope disclosed in the present invention, and such modifications or substitutions are intended to be within the scope of protection of the present invention. Therefore, the scope of protection of the present invention shall be based on the scope of protection of the claims.

Claims

1. A base for a CNC machine tool, characterized in that: It comprises a main body mechanism (10) and a supporting mechanism (20); The main body mechanism (10) comprises a mounting shell (11) and a second screw (16), wherein the second screw (16) is symmetrically rotatably connected to the inside of the mounting shell (11), a forward and reverse motor (15) is mounted on both sides of the mounting shell (11), an output shaft of the forward and reverse motor (15) is fixedly connected to the second screw (16), four first screws (12) are mounted on the bottom of the mounting shell (11), one end of the first screw (12) is fixedly connected to a support seat (13), and a gasket (14) is fixedly connected to the bottom of the support seat (13); The support mechanism (20) comprises a support plate (21) and a mounting plate (31), wherein the mounting plate (31) is symmetrically arranged inside the mounting shell (11), the support plate (21) is arranged on one side of the mounting shell (11), a triangular bracket (32) is symmetrically installed on one side of the mounting plate (31), a support plate (33) is fixedly connected to the top of the triangular bracket (32), a ball bearing (34) is installed on one side of the support plate (33), a slide groove (28) is symmetrically opened on one side of the support plate (21), the ball bearing (34) is slidably connected to the support plate (21) through the slide groove (28), a sleeve plate (17) is fixedly connected to one side of the mounting plate (31), a screw hole (38) and a through hole (39) are respectively opened inside the sleeve plate (17), and the sleeve plate (17) is threadedly connected to the second screw rod (16) through the screw hole (38).

2. A base for a CNC machine tool according to claim 1, characterized in that: A first slide rail (35) is symmetrically mounted on one side of the interior of the mounting shell (11); a first slider (36) is symmetrically slidably connected to the interior of the first slide rail (35); one side of the first slider (36) is fixedly connected to the mounting plate (31); a second slide rail (26) is mounted on one side of the support plate (21); a second slider (37) is symmetrically slidably connected to the interior of the second slide rail (26); one side of the second slider (37) is fixedly connected to the sleeve plate (17).

3. The base for a CNC machine tool according to claim 1, characterized in that: The support plate (21) is symmetrically provided with mounting grooves (29), a drainage pipe (22) is installed inside the mounting groove (29), and one end of the drainage pipe (22) passes through the mounting shell (11).

4. The base for a CNC machine tool according to claim 1, characterized in that: One side of the support plate (21) is symmetrically fixedly connected to a limiting plate (23).

5. The base for a CNC machine tool according to claim 4, characterized in that: Heat sinks (24) are installed at equal intervals inside the limiting plate (23), and a heat conducting plate (25) is fixedly connected to one side of the heat sink (24).

6. The base for a CNC machine tool according to claim 1, characterized in that: Four limit blocks (27) are fixedly connected to one side of the support plate (21), four support blocks (19) are fixedly connected inside the installation shell (11), and a buffer pad (18) is fixedly connected to one side of the support block (19).

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