CN212717784U

CN212717784U - Multiple damping device for machine tool

Info

Publication number: CN212717784U
Application number: CN202020773319.9U
Authority: CN
Inventors: 朱龙杰
Original assignee: Individual
Current assignee: Bomax Dalian Automation Co ltd
Priority date: 2020-05-12
Filing date: 2020-05-12
Publication date: 2021-03-16
Anticipated expiration: 2030-05-12

Abstract

The utility model discloses a multiple damping device for machine tool, which comprises a support plate, a base, a sliding movable plate arranged on the top of the base, a first rod, a second rod, a slide block, a second spring and a third spring, wherein the middle part of the lower end surface of the support plate is provided with a support column, the support column is embedded and connected with the middle part of the movable plate, the support column is provided with the first spring, the middle part of the upper end surface of the movable plate is provided with a sleeve, the sleeve is sleeved on the support column, the upper end of the first rod is hinged and connected with the lower end surface of the support plate, the middle part of the first rod is provided with a chute, one end of the second rod is slidably and rotatably connected in the chute, the other end of the second rod is hinged and connected with the sleeve, the two ends of the second spring are respectively connected with the first rod and the second rod, the shock attenuation effect is splendid, makes the lathe more steady, improves the precision in the course of working.

Description

Multiple damping device for machine tool

Technical Field

The utility model relates to a lathe is with multiple damping device belongs to mechanical technical field.

Background

Machine tools are machines for manufacturing machines, also called machine tools or machine tools, which are conventionally referred to as machine tools for short. Generally, the machining method is divided into a metal cutting machine, a forging machine, a woodworking machine and the like. In modern machine manufacturing, there are many methods for machining machine parts, including cutting, casting, forging, welding, stamping, extruding, etc., but all parts requiring high precision and fine surface roughness are generally machined by cutting on a machine tool. The machine tool plays an important role in the construction of national economy modernization.

At present, machine tools are mostly fixedly connected with the ground, machine tool equipment can vibrate when working, and parts of machine tools can vibrate violently when working, so that the service life of the machine tools is shortened and the quality of products processed by the machine tools is reduced due to the factors. Therefore, a certain damping function is required for supporting the components of the machine tool, and the design of the supporting element capable of reducing the vibration of the machine tool is a technical problem which needs to be solved urgently at present.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lathe is with multiple damping device to the not enough of prior art existence, the utility model aims at providing a current problem is solved.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a multiple damping device for a machine tool structurally comprises a supporting plate, a base, a slidable movable plate arranged at the top of the base, a first rod, a second rod, a sliding block, a second spring and a third spring, wherein a supporting column is arranged in the middle of the lower end face of the supporting plate, the supporting column is connected to the middle of the movable plate in an embedded manner, the first spring is arranged on the supporting column, a sleeve is arranged in the middle of the upper end face of the movable plate and is sleeved on the supporting column, the upper end of the first rod is hinged to the lower end face of the supporting plate, a sliding groove is formed in the middle of the first rod, one end of the second rod is slidably and rotatably connected into the sliding groove, the other end of the second rod is hinged to the sleeve, two ends of the second spring are respectively connected to the first rod and the second rod, the lower end of the first rod is hinged to the sliding block, and, the movable plate is provided with a groove at two ends, the other end of the third spring is fixedly connected with the groove, the lower end of the support column is provided with a fourth spring, the lower end of the fourth spring is fixedly connected with the middle of the base, and the lower end face of the movable plate is provided with a plurality of fifth springs fixedly connected with the base.

Further, both ends of the movable plate are provided with guide rails, and the sliding block slides along the guide rails.

Furthermore, the lower end of the support column is provided with a limiting block, and the limiting block is fixedly connected with the upper end of the fourth spring.

Furthermore, the number of the fifth springs is four, and the fifth springs are respectively fixedly connected to the four corners of the base.

Furthermore, the base both sides are equipped with the limiting plate, can prevent that the fly leaf from droing.

The utility model has the advantages that: on placing the backup pad with the stabilizer blade of lathe, when the lathe is worked, the backup pad can be pushed down in the vibrations of production, then the backup pad moves down when pushing down, then the support column can be carried out the first buffering by the shaking force that the fourth spring produced the lathe when pushing down, when the backup pad pushes down simultaneously, can promote the slider to both sides through first pole, and the slider can be carried out the second buffering by the third spring when removing, and first pole can also drive the sleeve through the second pole and upwards shift when pushing down, and the second pole can be carried out the third buffering by the second spring when upwards shifting up, and when the backup pad continues to push down on the fly leaf, can push down the fly leaf, and carry out the fourth buffering by the fifth spring this moment, the utility model discloses stable in structure, through multiple spring layer upon layer, the shock attenuation effect is splendid, makes the lathe more steady.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a multiple damping device for a machine tool according to the present invention;

fig. 2 is a schematic view of a layered structure of the multiple damping device for a machine tool according to the present invention;

fig. 3 is a schematic structural view of a third spring portion of the multiple damping device for a machine tool of the present invention.

In the figure: the device comprises a supporting plate-1, a base-11, a movable plate-8, a first rod-2, a second rod-3, a sliding block-7, a second spring-4, a third spring-9, a supporting column-5, a sleeve-6, a groove-81, a fourth spring-12, a fifth spring-13, a limiting block-52, a guide rail-10, a limiting plate-14 and a sliding groove-201.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a multiple damping device for a machine tool, comprising:

the structure of the movable support comprises a support plate 1, a base 11, a slidable movable plate 8 arranged on the top of the base 11, a first rod 2, a second rod 3, a slider 7, a second spring 4 and a third spring 9, wherein limiting plates 14 are arranged on two sides of the base 11, a support column 5 is arranged in the middle of the lower end surface of the support plate 1, the support column 5 is embedded and connected in the middle of the movable plate 8, a first spring 51 is arranged on the support column 5, a sleeve 6 is arranged in the middle of the upper end surface of the movable plate 8, the sleeve 6 is sleeved on the support column 5, the upper end of the first rod 2 is hinged and connected with the lower end surface of the support plate 1, a sliding groove 201 is arranged in the middle of the first rod 2, one end of the second rod 3 is slidably and rotatably connected in the sliding groove 201, the other end of the second rod 3 is hinged and connected to the sleeve 6, and two ends of, the articulated connection of 2 lower extremes of first pole with slider 7, slider 7 with third spring 9 one end fixed connection, 8 both ends of fly leaf all are equipped with recess 81, the third spring 9 other end with recess 8 fixed connection, 8 both ends of fly leaf all are equipped with guide rail 10, slider 7 is followed guide rail 10 slides, 5 lower extremes of support column are equipped with stopper 52, stopper 52 lower extreme is equipped with fourth spring 12, fourth spring 12 lower extreme with base 11 middle part fixed connection, terminal surface is equipped with four respectively fixed connection in the fifth spring 13 of the position in base 11 four corners under the fly leaf 8.

The supporting legs of the machine tool are placed on the supporting plate 1, when the machine tool works, the generated vibration can press down the supporting plate 1, then the supporting plate 1 is pressed down to drive the supporting column 5 to move downwards, then the supporting column 5 is pressed down to buffer the vibration force generated by the machine tool for the first time by the fourth spring 12, simultaneously when the supporting plate 1 is pressed down, the sliding block 7 is pushed towards two sides by the first rod 2, the sliding block 7 is buffered for the second time by the third spring 9 when moving, the first rod 2 also drives the sleeve 6 to move upwards by the second rod 3 when being pressed down, the second rod 3 is buffered for the third time by the second spring 4 when moving upwards, when the supporting plate 1 is continuously pressed down to the movable plate 8, the movable plate 8 is pressed down, and is buffered for the fourth time by the fifth spring 13, the utility model discloses a stable structure, through multiple springs, the shock absorption effect is excellent, the machine tool is more stable.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a multiple damping device for lathe which characterized in that: the structure of the movable support comprises a support plate (1), a base (11), a slidable movable plate (8) arranged at the top of the base (11), a first rod (2), a second rod (3), a sliding block (7), a second spring (4) and a third spring (9), wherein a support column (5) is arranged in the middle of the lower end face of the support plate (1), the support column (5) is embedded in the middle of the movable plate (8), a sleeve (6) is arranged above the middle of the upper end face of the movable plate (8), the sleeve (6) is slidably sleeved on the support column (5), the upper end of the first rod (2) is hinged and connected to the lower end face of the support plate (1), a sliding groove (201) is formed in the middle of the first rod (2), one end of a second rod (3) is slidably and rotatably connected into the sliding groove (201), and the other end of the second rod (3) is hinged and connected to the, second spring (4) both ends connect respectively in first pole (2) with second pole (3), first pole (2) lower extreme articulated connect with slider (7), slider (7) with third spring (9) one end fixed connection, fly leaf (8) both ends all are equipped with recess (81), the third spring (9) other end with recess (81) fixed connection, support column (5) lower extreme is equipped with fourth spring (12), fourth spring (12) lower extreme with base (11) middle part fixed connection, the terminal surface is equipped with a plurality ofly under fly leaf (8) with base (11) fixed connection's fifth spring (13).

2. The multiple vibration damping device for a machine tool according to claim 1, wherein: both ends of the movable plate (8) are provided with guide rails (10), and the sliding block (7) slides along the guide rails (10).

3. The multiple vibration damping device for a machine tool according to claim 1, wherein: the lower end of the supporting column (5) is provided with a limiting block (52), and the limiting block (52) is fixedly connected with the upper end of the fourth spring (12).

4. The multiple vibration damping device for a machine tool according to claim 1, wherein: the number of the fifth springs (13) is four, and the fifth springs are respectively fixedly connected to the four corners of the base (11).

5. The multiple vibration damping device for a machine tool according to claim 1, wherein: limiting plates (14) are arranged on two sides of the base (11).