Supporting mechanism of numerical control machine tool

Abstract

The utility model discloses a supporting mechanism of a numerically-controlled machine tool, which relates to the technical field of numerically-controlled machine tools and comprises a lifting plate, a first sliding plate slidably connected to the upper surface of the lifting plate, a pair of second connecting rods hinged to the upper end of the first sliding plate, a second fixing plate hinged to the upper ends of the pair of second connecting rods, and a numerically-controlled machine tool body fixedly connected to the upper end of the second fixing plate. A second sliding plate is slidably connected to the right side of the bottom face of the numerical control machine tool body, the lower end of the second sliding plate is hinged to the upper ends of the pair of first connecting rods, the first connecting rods are hinged to the second connecting rods in a crossed mode, and universal wheels are installed on the bottom face of the lifting plate. According to the numerical control machine tool, the lifting plate moves downwards to drive the universal wheels to move downwards, the numerical control machine tool body and the supporting legs can be lifted up through pressure exerted by the universal wheels on the ground, and therefore an operator can adjust the position of the numerical control machine tool body and the supporting legs conveniently according to the using environment.

Description

Technical Field

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

[0002] CNC machine tool is the abbreviation of digital control machine tool. It is an automated machine tool equipped with a program control system. The control system can logically process programs specified by control codes or other symbolic instructions, decode them, express them in coded numbers, input them into the CNC device through information carriers, and after calculation and processing, the CNC device sends out various control signals to control the movement of the machine tool and automatically process parts according to the shape and size required by the drawing.

[0003] For example, in the utility model patent with announcement number CN204913459U, a CNC machine tool is disclosed, including: a lathe body and a base, an operation port is provided in the middle of the lathe body, four observation ports are provided on the operation port, and glass is provided on the observation ports, two of which are observation ports I that can slide sideways, and the other two observation ports II are fixed on the lathe body and cannot slide sideways, the observation port I that can slide sideways is connected with the observation port II that cannot slide sideways by a limiting device, and rolling brushes are provided on both sides of the limiting device, a rotatable rotating arm is provided on one side of the top of the lathe body, and the other end of the rotating arm is connected to a control console, and the control console is arranged in front of the lathe body, and the base is arranged below the lathe body.

[0004] However, the utility model is not convenient for operators to adjust its position according to the use environment, and the use effect is not good. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a support mechanism for a CNC machine tool to solve the problems raised in the above background technology.

[0006] To achieve the above objectives, the utility model is implemented through the following technical solutions: a support mechanism for a CNC machine tool, including a lifting plate, a first dovetail guide rail is fixedly arranged on the right side of the upper surface of the lifting plate, a first slide plate is slidably connected to the first dovetail guide rail, a pair of second connecting rods are hinged on the upper end of the first slide plate, a second fixed plate is hinged on the upper end of the pair of second connecting rods, a CNC machine tool body is fixedly connected to the upper end of the second fixed plate, a first fixed plate is fixedly connected to the left side of the upper surface of the lifting plate, a pair of first connecting rods are hinged on the upper end of the first fixed plate, a pair of limit plates are fixedly connected to the right side of the bottom surface of the CNC machine tool body, and the bottom surface of the CNC machine tool body is fixedly connected to the first fixed plate. A second dovetail guide rail is fixedly arranged between a pair of the limiting plates, a second slide is slidably connected to the second dovetail guide rail, a lower end of the second slide is hinged to an upper end of a pair of the first connecting rods, the first connecting rod is cross-hinged with the second connecting rod, a third slide is slidably connected to the second dovetail guide rail, a shock absorber is fixedly connected to a left surface of the third slide, a left end of the shock absorber is fixedly connected to a right surface of the second slide, a threaded rod is threadedly connected to the inner thread of the limiting plate on the right side, and a left end of the threaded rod is rotatably connected to the right surface of the third slide, a universal wheel is installed on the bottom surface of the lifting plate, and four supporting legs are fixedly connected at the four corners of the bottom surface of the CNC machine tool body.

[0007] Preferably, the right end of the threaded rod is fixedly connected with a rotating handle.

[0008] Preferably, there are multiple universal wheels.

[0009] Beneficial Effects

[0010] The utility model provides a support mechanism for a CNC machine tool, which has the following beneficial effects:

[0011] The downward movement of the lifting plate can drive the universal wheel to move downward. The universal wheel can apply downward pressure to the ground to lift the CNC machine tool body and the supporting legs, so that the operator can adjust their positions according to the use environment. The shock absorber can be installed between the third slide plate and the second slide plate to reduce the shock of the CNC machine tool body, thereby preventing the CNC machine tool body from being damaged by bumps during movement and improving the service life of the CNC machine tool body. The upward movement of the universal wheel can make the supporting legs contact the ground, thereby positioning the CNC machine tool body. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is the front view of the utility model;

[0013] Figure 2 for Figure 1 A is an enlarged schematic diagram.

[0014] In the figure: 1. CNC machine tool body; 2. second fixed plate; 3. first fixed plate; 4. supporting leg; 5. universal wheel; 6. first connecting rod; 7. second connecting rod; 8. lifting plate; 9. turning handle; 10. threaded rod; 11. second dovetail guide rail; 12. second slide plate; 13. shock absorber; 14. third slide plate; 15. first slide plate; 16. first dovetail guide rail; 17. limit plate. DETAILED DESCRIPTION

[0015] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0016] Directional terms mentioned in the present invention, such as "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., are only with reference to the directions shown in the drawings. The directional terms used are used to illustrate and understand the present invention, rather than to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0017] See also Figure 1-2 The utility model provides a technical solution: a support mechanism for a CNC machine tool, including a lifting plate 8, a first dovetail guide rail 16 is fixedly arranged on the right side of the upper surface of the lifting plate 8, a first slide plate 15 is slidably connected to the first dovetail guide rail 16, a pair of second connecting rods 7 are hinged on the upper end of the first slide plate 15, a second fixed plate 2 is hinged on the upper ends of the pair of second connecting rods 7, a CNC machine tool body 1 is fixedly connected to the upper end of the second fixed plate 2, a first fixed plate 3 is fixedly connected to the left side of the upper surface of the lifting plate 8, a pair of first connecting rods 6 are hinged on the upper end of the first fixed plate 3, a pair of limiting plates 17 are fixedly connected to the right side of the bottom surface of the CNC machine tool body 1, and a second fixed plate 3 is fixedly arranged on the bottom surface of the CNC machine tool body 1 and located between the pair of limiting plates 17 A dovetail guide rail 11, a second slide plate 12 is slidably connected to the second dovetail guide rail 11, the lower end of the second slide plate 12 is hinged to the upper ends of a pair of first connecting rods 6, the first connecting rod 6 and the second connecting rod 7 are cross-hinged, and a third slide plate 14 is slidably connected to the second dovetail guide rail 11, a shock absorber 13 is fixedly connected to the left surface of the third slide plate 14, and the left end of the shock absorber 13 is fixedly connected to the right surface of the second slide plate 12, a threaded rod 10 is internally threadedly connected to the right side limit plate 17, and the left end of the threaded rod 10 is rotatably connected to the right surface of the third slide plate 14, a universal wheel 5 is installed on the bottom surface of the lifting plate 8, and four support legs 4 are fixedly connected at the four corners of the bottom surface of the CNC machine tool body 1; a rotating handle 9 is fixedly connected to the right end of the threaded rod 10; there are multiple universal wheels 5.

[0018] Embodiment: According to the specification attached Figure 1-2It can be known that when in use, rotating the handle 9 can drive the threaded rod 10 to rotate and move to the left, and the threaded rod 10 can drive the third slide plate 14 to move to the left by moving the third slide plate 14 to the left, and the second slide plate 12 can be driven to move to the left by moving the second slide plate 12 to the left, and the lifting plate 8 can be driven to move downward by moving the lifting plate 8 downward, and the universal wheel 5 can be driven to move downward by applying downward pressure to the ground by the universal wheel 5, so that the CNC machine tool body 1 and the supporting leg 4 can be lifted, so that the operator can adjust their positions according to the use environment. By installing a shock absorber 13 between the third slide plate 14 and the second slide plate 12, the CNC machine tool body 1 and the supporting leg 4 can be lifted. The CNC machine tool body 1 is shock-absorbing to prevent bumps during movement from causing damage to the CNC machine tool body 1, thereby increasing the service life of the CNC machine tool body 1. Reverse rotation of the handle 9 can drive the threaded rod 10 to rotate reversely and move to the right. The threaded rod 10 moves to the right and the third slide plate 14 moves to the right. The third slide plate 14 moves to the right and the second slide plate 12 moves to the right. The second slide plate 12 moves to the right and the lifting plate 8 moves upward. The lifting plate 8 moves upward and the universal wheel 5 moves upward. The universal wheel 5 moves upward and the support leg 4 is brought into contact with the ground, thereby positioning the CNC machine tool body 1.

[0019] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A support mechanism for a CNC machine tool, characterized in that: The invention comprises a lifting plate (8), a first dovetail guide rail (16) is fixedly arranged on the right side of the upper surface of the lifting plate (8), a first slide plate (15) is slidably connected to the first dovetail guide rail (16), a pair of second connecting rods (7) are hingedly connected to the upper end of the first slide plate (15), a second fixed plate (2) is hingedly connected to the upper end of the pair of second connecting rods (7), a CNC machine tool body (1) is fixedly connected to the upper end of the second fixed plate (2), a first fixed plate (3) is fixedly connected to the left side of the upper surface of the lifting plate (8), a pair of first connecting rods (6) are hingedly connected to the upper end of the first fixed plate (3), a pair of limiting plates (17) are fixedly connected to the right side of the bottom surface of the CNC machine tool body (1), and a second dovetail guide rail (11) is fixedly arranged on the bottom surface of the CNC machine tool body (1) and located between the pair of limiting plates (17). ), a second slide plate (12) is slidably connected to the second dovetail guide rail (11), the lower end of the second slide plate (12) is hinged to the upper ends of a pair of first connecting rods (6), the first connecting rod (6) and the second connecting rod (7) are cross-hinged, a third slide plate (14) is slidably connected to the second dovetail guide rail (11), a shock absorber (13) is fixedly connected to the left surface of the third slide plate (14), the left end of the shock absorber (13) is fixedly connected to the right surface of the second slide plate (12), the right side of the limit plate (17) is internally threadedly connected to a threaded rod (10), the left end of the threaded rod (10) is rotatably connected to the right surface of the third slide plate (14), a universal wheel (5) is installed on the bottom surface of the lifting plate (8), and four support legs (4) are fixedly connected at the four corners of the bottom surface of the CNC machine tool body (1).

2. The support mechanism of a CNC machine tool according to claim 1, characterized in that: The right end of the threaded rod (10) is fixedly connected to a rotating handle (9).

3. The support mechanism of a CNC machine tool according to claim 1, characterized in that: There are multiple universal wheels (5).

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