CN209140330U - A support base for CNC machining center - Google Patents

Abstract

The utility model discloses a CNC machining center is with supporting base, the on-line screen storage device comprises a base, the base comprises first bottom plate, spring damping device, antidetonation pad, second bottom plate and resistance clamp plate, the upper surface mounting of first bottom plate has resistance clamp plate, the last surface mounting of resistance clamp plate has the lathe body, four corners of first bottom plate lower surface all are provided with spring damping device, spring damping device comprises last spliced pole, lower spliced pole, first spacing post, the spacing post of second and spring, go up the spliced pole and pass through spring coupling with lower spliced pole, and install the inside at last spliced pole and lower spliced pole respectively at the spring both ends, it has first spacing post to go up spliced pole internally mounted, and the inboard at the spring is installed to first spacing post, lower spliced pole internally mounted has the spacing post of second. The utility model provides a thereby influence the machining precision's of work piece problem because of the vibrations of lathe work production, it is stable to have processing, long service life's benefit.

Description

A support base for CNC machining center

technical field

The utility model relates to the technical field of CNC machining, in particular to a support base for a CNC machining center.

Background technique

Numerical control machine tools (Computer numerical control machine tools) is the abbreviation of digital control machine tools. It is an automatic machine tool equipped with a program control system, which can make the machine tool move and process parts according to the programmed program. It integrates the latest technologies such as machinery, automation, computer, measurement, and microelectronics. The basic components include processing program carrier, numerical control device, servo drive device, machine tool main body and other auxiliary devices. At present, the contact support area between the base and the ground of some machining center machine tools is small and narrow, which is easy to cause the left and right deviation of the machine tool during the cutting process. It will affect the machining accuracy of the workpiece. Therefore, it is necessary to improve.

Utility model content

The purpose of the utility model is to provide a support base for a CNC machining center to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a support base for a CNC machining center, comprising a base, the base is composed of a first base plate, a spring damping device, an anti-vibration pad, a second base plate and a compression plate, A compression plate is installed on the upper surface of the first base plate, a machine tool body is installed on the upper surface of the compression plate, spring damping devices are installed at the four corners of the lower surface of the first base plate, and the spring reduces the pressure. The vibration device is composed of an upper connecting column, a lower connecting column, a first limiting column, a second limiting column and a spring. The upper connecting column and the lower connecting column are connected by a spring, and the two ends of the spring are respectively installed on the upper connecting column and the lower connecting column. Inside the lower connecting column, a first limiting column is installed inside the upper connecting column, and the first limiting column is installed on the inner side of the spring, a second limiting column is installed inside the lower connecting column, and the second limiting column is installed inside the lower connecting column. The position post is installed on the inner side of the spring, the lower surface of the first base plate is provided with an anti-vibration pad, and the vertical center line of the anti-vibration pad is coincident with the vertical center line of the first base plate, and the lower surface of the described anti-vibration pad is provided with a second bottom plate.

Preferably, the upper connecting post in the spring damping device is connected with the first bottom plate by welding, and the lower connecting post in the spring damping device is connected with the second bottom plate by welding.

Preferably, the upper connecting column is connected to the first limiting column by welding, and the lower connecting column is connected to the second limiting column by welding.

Preferably, the vertical center line of the first limiting column installed inside the upper connecting column coincides with the vertical center line of the second limiting column installed inside the lower connecting column.

Preferably, the compression plate is fixedly connected to the first bottom plate through screws.

Compared with the prior art, the beneficial effect of the utility model is that the compression resistance of the base can be improved by the compression plate installed on the upper surface of the first base plate, the machine tool can be prevented from being crushed by excessive weight, and the service life of the base can be prolonged. The anti-vibration pad and spring damping device installed on the lower surface of the first base plate can reduce the damage to the machine tool and base due to the vibration generated during machine tool processing, thereby ensuring the machining accuracy of the workpiece and prolonging the service life of the machine tool. The large contact area with the ground ensures the stability of the machine tool during high-speed operation, thereby ensuring the machining accuracy and machining efficiency of the workpiece.

Description of drawings

FIG. 1 is a schematic structural diagram of a support base for a CNC machining center of the present invention.

2 is a cross-sectional view of a support base for a CNC machining center of the present invention.

FIG. 3 is a schematic structural diagram of a support base spring damping device for a CNC machining center of the present invention.

In the figure: 1. Machine tool body; 2. Anti-compression plate; 3. Anti-vibration pad; 4. The first bottom plate; 5. Spring damping device; 6. The second bottom plate; 7. Base; 8. Upper connecting column; Spring; 10. Lower connecting column; 11. First limiting column; 12. Second limiting column.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Please refer to FIGS. 1 to 3. In the embodiment of the present invention, a support base for a CNC machining center includes a base 7, and the base 7 consists of a first base plate 4, a spring damping device 5, an anti-vibration pad 3, a second base plate 6 and a It consists of a compression plate 2, the upper surface of the first base plate 4 is installed with the compression plate 2, the upper surface of the compression plate 2 is installed with the machine body 1, and the four corners of the lower surface of the first base plate 4 are provided with spring damping devices 5. The spring damping device 5 is composed of an upper connecting column 8, a lower connecting column 10, a first limiting column 11, a second limiting column 12 and a spring 9. The upper connecting column 8 and the lower connecting column 10 are connected by the spring 9, And the two ends of the spring 9 are respectively installed inside the upper connecting column 8 and the lower connecting column 10, the first limiting column 11 is installed inside the upper connecting column 8, and the first limiting column 11 is installed on the inner side of the spring 9, and the lower connecting column is connected A second limiting column 12 is installed inside the column 10, and the second limiting column 12 is installed on the inner side of the spring 9, and an anti-vibration pad 3 is installed on the lower surface of the first bottom plate 4, and the vertical center line of the anti-vibration pad 3 is in line with the first The vertical center lines of the bottom plate 4 coincide, the lower surface of the anti-vibration pad 3 is provided with a second bottom plate 6, the upper connecting column 8 in the spring damping device 5 is connected with the first bottom plate 4 by welding, and the lower The connecting column 10 is connected with the second base plate 6 by welding, the upper connecting column 8 is connected with the first limiting column 11 by welding, the lower connecting column 10 is connected with the second limiting column 12 by welding, and the third connecting column installed inside the upper connecting column 8 is connected. The vertical center line of a limiting column 11 coincides with the vertical center line of the second limiting column 12 installed inside the lower connecting column 10 , and the compression plate 2 is fixedly connected to the first base plate 4 by screws.

The working principle of the utility model is as follows: the base 7 of the CNC machining machine is composed of a first base plate 4, a spring damping device 5, an anti-vibration pad 3, a second base plate 6 and an anti-compression plate 2. The anti-compression plate 2 can improve the anti-compression ability of the base 7, prevent the machine tool from crushing the base 7 and prolong the service life of the base 7. Reduce the damage to the machine tool and the base 7 caused by the vibration generated during the machining of the machine tool, thereby ensuring the machining accuracy of the workpiece and prolonging the service life of the machine tool. The stability of the workpiece, so as to ensure the machining accuracy and machining efficiency of the workpiece.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and that the present invention may be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments are to be considered in all respects as exemplary and not restrictive, and the scope of the present invention is defined by the appended claims rather than the foregoing description, and it is therefore intended that the All changes within the meaning and range of the required equivalents are embraced within the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (5)

1. a kind of CNC machining center support base, including pedestal (7), it is characterised in that: the pedestal (7) is by the first bottom plate (4), spring vibration damper (5), antidetonation cushion (3), the second bottom plate (6) and pressure-resisting plate (2) composition, first bottom plate (4) it is upper Surface is equipped with pressure-resisting plate (2), and the upper surface of the pressure-resisting plate (2) is equipped with machine body (1), under first bottom plate (4) Four, surface corner is provided with spring vibration damper (5), and the spring vibration damper (5) is by upper connecting column (8), lower connection Column (10), the first limited post (11), the second limited post (12) and spring (9) composition, the upper connecting column (8) and lower connecting column (10) it is connected by spring (9), and spring (9) both ends are separately mounted to the inside of connecting column (8) and lower connecting column (10), institute It states and is equipped with the first limited post (11) inside connecting column (8), and the first limited post (11) is mounted on the inside of spring (9), institute It states and is equipped with the second limited post (12) inside lower connecting column (10), and the second limited post (12) is mounted on the inside of spring (9), institute The lower surface for stating the first bottom plate (4) is equipped with antidetonation cushion (3), and the vertical center line of antidetonation cushion (3) and the first bottom plate (4) hang down Straight center line coincides, and the lower surface of the antidetonation cushion (3) is provided with the second bottom plate (6).

2. a kind of CNC machining center support base according to claim 1, it is characterised in that: the spring shock absorption dress The upper connecting column (8) set in (5) is connect by welding with the first bottom plate (4), the lower connecting column in the spring vibration damper (5) (10) it is connect by welding with the second bottom plate (6).

3. a kind of CNC machining center support base according to claim 1, it is characterised in that: the upper connecting column (8) It is connect by welding with the first limited post (11), the lower connecting column (10) is connect by welding with the second limited post (12).

4. a kind of CNC machining center support base according to claim 1, it is characterised in that: the upper connecting column (8) The second limited post (12) installed inside the vertical center line of the first limited post (11) of inside installation and lower connecting column (10) Vertical center line coincides.

5. a kind of CNC machining center support base according to claim 1, it is characterised in that: the pressure-resisting plate (2) is logical Screw is crossed to be fixedly connected with the first bottom plate (4).