CN114800021A

CN114800021A - Numerical control drilling and milling machine tool with numerical control vibration damping frame

Info

Publication number: CN114800021A
Application number: CN202210592145.XA
Authority: CN
Inventors: 张素华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-07-29

Abstract

The invention discloses a numerical control drilling and milling machine tool with a numerical control vibration absorption frame, and relates to the technical field of numerical control drilling and milling machine tool equipment. According to the invention, through the arrangement of the supporting upper plate, the supporting base and the damping buffer spring, the effect of supporting the numerical control machine tool main body can be achieved, the numerical control machine tool main body is prevented from directly contacting the ground, and the bottom is prevented from being corroded for a long time.

Description

Numerical control drilling and milling machine tool with numerical control vibration damping frame

Technical Field

The invention relates to the technical field of numerical control drilling and milling machine tool equipment, in particular to a numerical control drilling and milling machine tool with a numerical control vibration absorption frame.

Background

The milling machine is a machine tool with wide application, and can process planes (horizontal planes and vertical planes), grooves (key grooves, T-shaped grooves, dovetail grooves and the like), tooth dividing parts (gears, spline shafts and chain wheels), spiral surfaces (threads and spiral grooves) and various curved surfaces on the milling machine. In addition, the method can be used for machining the surface and inner hole of the revolving body, cutting off the revolving body, and the like. When the milling machine works, a workpiece is arranged on a workbench or accessories such as an indexing head, the milling cutter rotates to move mainly, and the workpiece can obtain a required processing surface by the aid of the feeding motion of the workbench or the milling head. Since the multi-edge intermittent cutting is performed, the productivity of the milling machine is high. In short, in the machine tool process of milling, drilling and boring a workpiece, a sliding condition occurs during cutting operation to detect or simply finish a mechanical part. The following problems exist in the prior art:

1. the existing numerical control drilling and milling machine tool of some numerical control vibration absorption frames has poor vibration absorption effect, and the damage to the device is easily caused by large impact force in the working process, so that the service life of the device is seriously influenced;

2. the existing numerical control drilling and milling machine tool of some numerical control vibration eliminating frames is complicated to operate in the process of assembling and supporting, and the working strength of workers is greatly improved.

Disclosure of Invention

The invention provides a numerical control drilling and milling machine tool with a numerical control vibration absorption frame, which aims to solve the problems that the numerical control drilling and milling machine tool with the numerical control vibration absorption frame has poor damping effect, and the device is easily damaged due to large impact force in the working process, so that the service life of the device is seriously influenced; the other purpose is to solve the problems that the operation is more complicated and the working strength of workers is greatly increased in the assembling and supporting processes of the numerical control drilling and milling machine tool of some numerical control vibration eliminating frames.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows:

the utility model provides a numerical control bores milling machine with numerical control damping frame, includes the digit control machine tool main part, the positive fixedly connected with control element of digit control machine tool main part, the lower extreme of digit control machine tool main part is provided with the support upper plate, the lower extreme fixed mounting who supports the upper plate has shock attenuation buffer spring, and shock attenuation buffer spring's lower extreme fixed mounting has a support base, the lower extreme fixed mounting who supports the upper plate has the head rod, the groove that damps has been seted up to the inside of supporting the base, the lower extreme fixed mounting of head rod has the loose axle, the inside right-hand member fixed mounting in groove that damps has fixed disc, the ring channel has been seted up to the left end of fixed disc, the right-hand member of loose axle.

The technical scheme of the invention is further improved as follows: the lower extreme fixed mounting of digit control machine tool main part has the second connecting rod, support the upper end of upper plate and seted up the recess, the inside bottom fixed mounting of recess has spring element.

The technical scheme of the invention is further improved as follows: the right end of the second connecting rod is provided with a clamping groove, and the right end of the supporting upper plate is provided with a clamping element in a penetrating mode.

The technical scheme of the invention is further improved as follows: the outside width and the draw-in groove inner wall width looks adaptation of joint component, the outside of second connecting rod and the inside looks adaptation of recess.

The technical scheme of the invention is further improved as follows: the outside fixed mounting of digit control machine tool main part has the buffer layer, the inboard fixed mounting of buffer layer has the sound absorbing layer.

The technical scheme of the invention is further improved as follows: the outside of movable rod and the inner wall looks adaptation of ring channel, the upper end of loose axle is through first connecting rod and support upper plate lower extreme fixed mounting.

The technical scheme of the invention is further improved as follows: the lower end of the supporting upper plate is fixedly installed with the upper end of the supporting base through a damping buffer spring, and a damper is arranged inside the damping buffer spring.

Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:

1. the invention provides a numerical control drilling and milling machine tool with a numerical control vibration absorption frame, which can play a supporting effect on a numerical control machine tool main body according to the arrangement of a supporting upper plate, a supporting base and a damping buffer spring, so that the numerical control machine tool main body is prevented from directly contacting the ground and causing corrosion of the bottom for a long time.

2. The invention provides a numerical control drilling and milling machine tool with a numerical control vibration eliminating frame, which can utilize a movable shaft to push the movable rod to move along the inside of an annular groove under the extrusion of gravity according to the arrangement of a first connecting rod, the movable shaft, the movable rod, the annular groove and a fixed disc, has the vibration eliminating effect on the device in the process of moving along the annular groove, avoids the damage to the device caused by high impact force, thereby seriously influencing the service life of the device, can play a role in protecting the outside of a main body of the numerical control machine tool according to the arrangement of a buffer layer and a sound absorbing layer, and can effectively prevent the influence of internal noise on the outside.

Drawings

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic view of the control element and connecting rod configuration of the present invention;

FIG. 3 is a schematic structural view of a supporting upper plate and a supporting base according to the present invention;

FIG. 4 is a schematic view of the structure of FIG. 2 at point A in accordance with the present invention;

FIG. 5 is a schematic view of the structure at B of FIG. 3 according to the present invention.

In the figure: 1. a numerically controlled machine tool body; 2. a control element; 3. supporting the upper plate; 4. a support base; 5. a shock absorbing buffer spring; 6. a connecting rod; 7. a connecting rod; 8. a clamping element; 9. a groove; 10. a spring element; 11. a vibration damping groove; 12. a movable shaft; 13. a movable rod; 14. an annular groove; 15. fixing the disc; 16. a buffer layer; 17. a sound absorbing layer; 18. a clamping groove.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-5, which are provided as examples to illustrate the invention and not to limit the scope of the invention. The invention is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items, which are described in further detail below with reference to the examples:

example 1

As shown in fig. 1-5, the present invention provides a numerical control drilling and milling machine tool with a numerical control vibration damping frame, comprising a numerical control machine tool body 1, a control element 2 is fixedly connected to the front surface of the numerical control machine tool body 1, a supporting upper plate 3 is arranged at the lower end of the numerical control machine tool body 1, a damping buffer spring 5 is fixedly arranged at the lower end of the supporting upper plate 3, a supporting base 4 is fixedly arranged at the lower end of the damping buffer spring 5, the supporting upper plate 3, the supporting base 4 and the damping buffer spring 5 are arranged to support the numerical control machine tool body 1, so as to prevent the numerical control machine tool body 1 from directly contacting the ground and causing corrosion of the bottom for a long time, a first connecting rod 6 is fixedly arranged at the lower end of the supporting upper plate 3, a vibration damping groove 11 is arranged inside the supporting base 4, a movable shaft 12 is fixedly arranged at the lower end of the first connecting rod 6, and a fixed disc 15 is fixedly arranged at the right end inside the vibration damping groove 11, annular groove 14 has been seted up to the left end of fixed disc 15, the right-hand member of loose axle 12, head rod 6, loose axle 12, movable rod 13, the setting of annular groove 14 and fixed disc 15, can be at the extrusion of gravity, utilize loose axle 12 to promote movable rod 13 and remove along the inside of annular groove 14, play the effect of damping to the device at the in-process that removes along annular groove 14, it is great to avoid the dynamics of impact, cause the harm to the device, thereby seriously influence the life of device.

Preferably, the lower extreme fixed mounting of digit control machine tool main part 1 has second connecting rod 7, supports the upper end of upper plate 3 and has seted up recess 9, the inside bottom fixed mounting of recess 9 has spring element 10, spring element 10's setting can play the effect of buffering to second connecting rod 7 under the effect of rebound force, the dynamics that can effectively avoid the rebound of interior mounting simultaneously attenuator is great, cause digit control machine tool main part 1 and support lasting rocking of upper plate 3.

Example 2

As shown in fig. 1 to 5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, draw-in groove 18 has been seted up to the right-hand member of second connecting rod 7, the right-hand member that supports upper plate 3 runs through and is provided with joint component 8, joint component 8's outside width and the 18 inner wall width looks adaptations of draw-in groove, the outside of second connecting rod 7 and the inside looks adaptations of recess 9, controlling element 2, second connecting rod 7, joint component 8, the setting of recess 9 and draw-in groove 18, be convenient for controlling element 2 and the installation of supporting between the upper plate 3, it is comparatively convenient to install, effectively improve staff's work efficiency.

Preferably, the outside fixed mounting of digit control machine tool main part 1 has buffer layer 16, the inboard fixed mounting of buffer layer 16 has sound absorbing layer 17, buffer layer 16 and sound absorbing layer 17's setting, can play the effect of protection to the outside of digit control machine tool main part 1, can effectively prevent inside noise to exert an influence to the outside simultaneously, the outside of movable rod 13 and the inner wall looks adaptation of ring channel 14, the upper end of loose axle 12 is through head rod 6 and support 3 lower extreme fixed mounting of upper plate, the lower extreme that supports upper plate 3 passes through shock attenuation buffer spring 5 and supports 4 upper ends fixed mounting of base, shock attenuation buffer spring 5's inside is provided with the attenuator.

The working principle of the numerical control drilling and milling machine tool with the numerical control vibration eliminating frame is described in detail below.

As shown in fig. 1-5, first, the second connecting rod 7 at the lower end of the numerically-controlled machine tool body 1 is inserted into the groove 9, then the spring element 10 is extruded, then the clamping element 8 is inserted into the clamping groove 18, and then the position of the second connecting rod 7 is limited, so that the second connecting rod can only move up and down in the area of the clamping groove 18 during buffering, the gravity is increased under the condition that the numerically-controlled machine tool body 1 works, then the damping buffer spring 5 is extruded, meanwhile, the numerically-controlled machine tool body 1 pushes the first connecting rod 6 through the supporting upper plate 3, so that the first connecting rod 6 pushes the movable rod 13 through the movable shaft 12 to move along the inside of the annular groove 14, and a vibration damping effect is achieved in the moving process.

The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.

Claims

1. The utility model provides a numerical control bores milling machine with numerical control frame that disappears, includes digit control machine tool main part (1), the positive fixedly connected with control element (2) of digit control machine tool main part (1), its characterized in that: the lower end of the numerical control machine tool main body (1) is provided with a supporting upper plate (3), the lower end of the supporting upper plate (3) is fixedly provided with a damping buffer spring (5), the lower end of the damping buffer spring (5) is fixedly provided with a supporting base (4), and the lower end of the supporting upper plate (3) is fixedly provided with a first connecting rod (6);

the damping groove (11) has been seted up to the inside of supporting base (4), the lower extreme fixed mounting of head rod (6) has loose axle (12), the inside right-hand member fixed mounting in damping groove (11) has fixed disc (15), ring channel (14) have been seted up to the left end of fixed disc (15), the right-hand member of loose axle (12).

2. The numerical control drilling and milling machine tool provided with the numerical control vibration absorption frame is characterized in that: the lower extreme fixed mounting of digit control machine tool main part (1) has second connecting rod (7), support the upper end of upper plate (3) and seted up recess (9), the inside bottom fixed mounting of recess (9) has spring element (10).

3. The numerical control drilling and milling machine tool provided with the numerical control vibration absorption frame is characterized in that: the right end of the second connecting rod (7) is provided with a clamping groove (18), and the right end of the supporting upper plate (3) is provided with a clamping element (8) in a penetrating mode.

4. The numerical control drilling and milling machine tool provided with the numerical control vibration absorption frame is characterized in that: the outside width of joint component (8) and draw-in groove (18) inner wall width looks adaptation, the outside of second connecting rod (7) and the inside looks adaptation of recess (9).

5. The numerical control drilling and milling machine tool provided with the numerical control vibration absorption frame is characterized in that: the outside fixed mounting of digit control machine tool main part (1) has buffer layer (16), the inboard fixed mounting of buffer layer (16) has sound absorbing layer (17).

6. The numerical control drilling and milling machine tool provided with the numerical control vibration absorption frame is characterized in that: the outside of activity pole (13) and the inner wall looks adaptation of ring channel (14), the upper end of loose axle (12) is through head rod (6) and support upper plate (3) lower extreme fixed mounting.

7. The numerical control drilling and milling machine tool provided with the numerical control vibration absorption frame is characterized in that: the lower end of the supporting upper plate (3) is fixedly installed with the upper end of the supporting base (4) through a damping buffer spring (5), and a damper is arranged inside the damping buffer spring (5).