CN213702482U

CN213702482U - Numerical control machine tool damping base

Info

Publication number: CN213702482U
Application number: CN202022531540.6U
Authority: CN
Inventors: 张健
Original assignee: Wuxi Yugu Machinery Co ltd
Current assignee: Wuxi Yugu Machinery Co ltd
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-16
Anticipated expiration: 2030-11-05

Abstract

The utility model discloses a numerically-controlled machine tool damping base, which comprises a base, two compression rods which are vertically arranged are fixedly installed at the tops of the two ends of the base, buffer rods which are vertically arranged are slidably installed on the compression rods, a supporting panel which is horizontally arranged is fixedly connected at the top of the buffer rods, first connecting blocks are symmetrically arranged at the two sides of the bottom of the supporting panel, second connecting blocks which correspond to the first connecting blocks are arranged on the base, and first damping springs are fixedly connected between the first connecting blocks and the second connecting blocks; the damping device is characterized by further comprising a buffer block arranged in the center between the supporting panel and the base, wherein the upper end face and the lower end face of the buffer block are fixedly connected with the supporting panel and the base through second damping springs respectively. The utility model discloses novel structure, convenient operation avoids the part in the lathe to damage because of vibrations, avoids the part precision error that processes simultaneously to can avoid the influence to the normal use of lathe and can improve the machining efficiency to the part.

Description

Numerical control machine tool damping base

Technical Field

The utility model relates to a digit control machine tool technical field, concretely relates to digit control machine tool vibration damping mount.

Background

Machine tools are generally classified into metal cutting machines, forging machines, woodworking machines, and the like. The methods for machining machine parts in modern machine manufacturing are numerous: in addition to cutting, casting, forging, welding, pressing, extruding, etc., however, in general, a part requiring high precision and fine surface roughness is finished by cutting on a machine tool. The machine tool plays an important role in the construction of national economy modernization. When the numerically-controlled machine tool is in operation, vibration can be generated, the vibration can lead to part machining errors, the quality of part machining is influenced, the existing machine tool needs to be further strengthened in the aspect of damping, and in order to solve the problems, a numerically-controlled machine tool damping structure is needed to meet the requirements of people.

SUMMERY OF THE UTILITY MODEL

The utility model provides a numerically-controlled machine tool damping base to solve the current numerically-controlled machine tool base shock attenuation effect that exists among the above-mentioned background art not good, cause the problem that digit control machine tool life shortens.

In order to achieve the above object, the utility model provides a following technical scheme:

a damping base of a numerical control machine tool comprises a base, wherein two compression rods which are vertically arranged are fixedly mounted at the tops of two ends of the base, a buffer rod which is vertically arranged is slidably mounted on each compression rod, a horizontally arranged supporting panel is fixedly connected to the top of each buffer rod, first connecting blocks are symmetrically arranged on two sides of the bottom of each supporting panel, second connecting blocks corresponding to the first connecting blocks are arranged on the base, and first damping springs are fixedly connected between the first connecting blocks and the second connecting blocks; the damping device is characterized by further comprising a buffer block arranged in the center between the supporting panel and the base, wherein the upper end face and the lower end face of the buffer block are fixedly connected with the supporting panel and the base through second damping springs respectively.

As the utility model discloses an it sets up to prefer, the upper and lower both sides of both sides terminal surface articulate respectively around the buffer block has first shock absorber rod and the second shock absorber rod that the symmetry set up, all be provided with the spout around first connecting block and the second connecting block on the terminal surface of both sides, be provided with the slider in the spout, first shock absorber rod is articulated with the slider on the first connecting block of homonymy, the slider on second shock absorber rod and the homonymy second connecting block is articulated.

As the utility model discloses an it is preferred to set up, still including set up in the bottom plate at base bottom both ends, through third damping spring fixed connection between bottom plate and the base.

As the utility model discloses an it sets up to prefer, the bottom plate bottom is equipped with the partial pressure board, the partial pressure board bottom is provided with the slipmat.

As the utility model discloses a preferred setting, compression rod and buffer beam are cylindrical structure, and the internal diameter of compression rod is greater than the internal diameter of buffer beam.

The utility model discloses possess following beneficial effect:

(1) the utility model relates to a numerically-controlled machine tool damping base, novel structure, and convenient operation, through setting up supporting panel, first damping spring, second damping spring, third damping spring, minute clamp plate, the elastic action of first damping spring and second damping spring, can carry out the first buffering to the shaking force that the lathe produced when working, utilize the elastic action of third damping spring, can carry out the second buffering to the shaking force that the lathe produced when working, thereby shock attenuation is carried out to the lathe in the in-process of lathe work, avoid the part in the lathe to damage because of vibrations, avoid the part precision of processing to produce the error simultaneously, thereby can avoid influencing the normal use to the lathe and can improve the machining efficiency to the part;

(2) the utility model discloses an at buffer block and first connecting block, articulate a plurality of first shock attenuation poles on the second connecting block top shoe respectively, the second shock attenuation pole, form the shock attenuation frame of multi-angle, when vibrations are great in one side, the buffer block can and then drive opposite side support panel and push down, make both sides range of vibration tend to the same, the power of shaking that can the transmission of a plurality of angles of effectual reduction, maintain support panel's steady, the production quality is improved, simultaneously the shock attenuation pole, the integrated configuration of buffer block can also further be to the supporting role of support panel, improve its stability.

Drawings

Fig. 1 is a schematic structural diagram of a shock absorption base of a machine tool.

1-a base;

2-a compression bar;

3-a buffer rod;

4-a support panel;

5-a first connection block;

6-a second connecting block;

7-a first damping spring;

8-a buffer block;

9-a second damping spring;

10-a first shock-absorbing rod;

11-a second shock-absorbing rod;

12-a chute;

13-a slide block;

14-a base plate;

15-a third damping spring;

16-a pressure distributing plate;

17-non-slip mat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1, a numerically-controlled machine tool damping base includes a base 1, two compression rods 2 vertically arranged are fixedly mounted at the tops of two ends of the base 1, a buffer rod 3 vertically arranged is slidably mounted on the compression rods 2, the compression rods 2 and the buffer rod 3 are both cylindrical structures, and the inner diameter of the compression rods 2 is greater than that of the buffer rod 3. A horizontally arranged support panel 4 is fixedly connected to the top of the buffer rod 3, first connecting blocks 5 are symmetrically arranged on two sides of the bottom of the support panel 4, second connecting blocks 6 corresponding to the first connecting blocks 5 are arranged on the base 1, and first damping springs 7 are fixedly connected between the first connecting blocks 5 and the second connecting blocks 6; still including setting up the buffer block 8 that the central point put between support panel 4 and

base

1, 8 up end of buffer block and lower terminal surface are respectively through second damping spring 9 and support panel 4, base 1 fixed connection. Further, the upper and lower both sides of both sides terminal surface articulate respectively around the buffer block 8 first shock attenuation pole 10 and the second shock attenuation pole 11 that the symmetry set up, all be provided with spout 12 on both sides terminal surface around first connecting block 5 and the second connecting block 6, be provided with slider 13 in the spout 12, first shock attenuation pole 10 is articulated with slider 13 on the first connecting block 5 of homonymy, second shock attenuation pole 11 is articulated with slider 12 on the second connecting block 6 of homonymy. Further, the damping device further comprises bottom plates 14 arranged at two ends of the bottom of the base 1, and the bottom plates 14 are fixedly connected with the base 1 through third damping springs 15. Further, a sub-pressing plate 16 is arranged at the bottom of the bottom plate 13, and a non-slip mat 17 is arranged at the bottom of the sub-pressing plate 16.

The principle of the utility model is that, through setting up supporting panel 4, first damping spring 10, second damping spring 11, third damping spring 14, minute clamp plate 14, install the digit control machine tool body on supporting panel 4, the elastic action of first damping spring 10 and second damping spring 11, can carry out the first buffering to the shaking force that the lathe during operation produced, utilize the elastic action of third damping spring 14, can carry out the second buffering to the shaking force that the lathe during operation produced, thereby shock attenuation to the lathe in the in-process of lathe work, avoid the part in the lathe to damage because of vibrations, avoid the part precision of processing to produce the error simultaneously, thereby can avoid influencing the normal use to the lathe and can improve the machining efficiency to the part; simultaneously through at buffer block 8 and first connecting block 5, articulated a plurality of first shock absorber poles 10 respectively on the slider 12 on the second connecting block 6, second shock absorber pole 11, form the shock attenuation frame of multi-angle, when one side vibrations are great, buffer block 8 can and then drive opposite side supporting panel 4 through the shock absorber pole and push down, make both sides vibration amplitude tend to the same, the power of shaking that can effectual a plurality of angle transmission of reduction, maintain supporting panel 4 steady, and the production quality is improved, simultaneously shock absorber pole (10,11), buffer block 8's integrated configuration can also further be to supporting panel 4's supporting role, and the stability is improved.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims above, any of the claimed embodiments may be used in any combination. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.

Claims

1. The shock absorption base for the numerical control machine tool comprises a base and is characterized in that two compression rods which are vertically arranged are fixedly mounted at the tops of two ends of the base, a buffer rod which is vertically arranged is slidably mounted on each compression rod, a horizontally arranged support panel is fixedly connected to the top of each buffer rod, first connecting blocks are symmetrically arranged on two sides of the bottom of each support panel, second connecting blocks corresponding to the first connecting blocks are arranged on the base, and first shock absorption springs are fixedly connected between the first connecting blocks and the second connecting blocks; the damping device is characterized by further comprising a buffer block arranged in the center between the supporting panel and the base, wherein the upper end face and the lower end face of the buffer block are fixedly connected with the supporting panel and the base through second damping springs respectively.

2. The numerically-controlled machine tool damping base according to claim 1, wherein the upper and lower sides of the front and rear side end surfaces of the buffer block are respectively hinged with a first damping rod and a second damping rod which are symmetrically arranged, the front and rear side end surfaces of the first connecting block and the second connecting block are respectively provided with a sliding groove, a sliding block is arranged in the sliding groove, the first damping rod is hinged with the sliding block on the first connecting block on the same side, and the second damping rod is hinged with the sliding block on the second connecting block on the same side.

3. The damping mount for a numerical control machine tool according to claim 1, further comprising bottom plates disposed at both ends of the bottom of the mount, wherein the bottom plates are fixedly connected to the mount through third damping springs.

4. The numerically-controlled machine tool shock absorption base of claim 3, wherein a pressure divider plate is arranged at the bottom of the bottom plate, and a non-slip pad is arranged at the bottom of the pressure divider plate.

5. The numerically controlled machine tool shock mount according to claim 1, wherein the compression rod and the buffer rod are of cylindrical structure, and the inner diameter of the compression rod is greater than that of the buffer rod.