CN212420409U

CN212420409U - Numerical control machine tool triaxial mechanism with strong stability

Info

Publication number: CN212420409U
Application number: CN202020943884.5U
Authority: CN
Inventors: 王德友
Original assignee: Anhui Yuhan Cnc Technology Co ltd
Current assignee: Anhui Yuhan Cnc Technology Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-01-29
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a numerical control machine three-axis mechanism with strong stability, which comprises a pedestal, wherein a platform plate is arranged above the pedestal, a platform panel is arranged above the platform plate, a Y-shaped driving mechanism is arranged below the platform panel, and the Y-shaped driving mechanism is arranged on the surface of the pedestal; the platform plate structure can provide a certain buffer effect, reduce the influence of vibration and jumping on the platform plate during X-axis movement, and improve the stability of the platform plate; this platform plate structure shields Y to the slider, avoids metal fillings, cutting fluid to fall into slider and guide rail in, causes slider, guide rail corrosion, has increased Y actuating mechanism's life. Through the rack and the integral type shaping of horizontal platform roof beam through setting up to increased the intensity of rack and horizontal platform roof beam, the rack is buckled backward and is presented certain radian, the working range of multiplicable lathe, make horizontal actuating mechanism and vertical actuating mechanism at the ascending displacement range of Y axle side widen.

Description

Numerical control machine tool triaxial mechanism with strong stability

Technical Field

The utility model belongs to the technical field of the digit control machine tool, concretely relates to digit control machine tool triaxial mechanism that stability can be strong.

Background

When the existing machine tool is used, the running stroke of a cutting knife part of the machine tool has a certain limit, when some large parts need to be roughly machined, the positions of the parts need to be adjusted for many times, so that the machining is convenient, and the machine tool slightly shakes in the moving process due to the fact that an X driving mechanism is heavy in weight in the moving process, and particularly when the moving stroke is large, the shaking effect is more obvious; the cutting fluid and the metal chips can be dropped on the pedestal together when the existing machine tool processes the parts, most of the cutting fluid and the metal chips can be dropped on the driving mechanism in the Y direction, the Y direction sliding block and the guide rail are easily abraded, the guide rail and the sliding block are accelerated to be corroded, and the service life of the machine tool parts is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a numerical control machine tool triaxial mechanism with strong stability, which can solve the problem that when the existing machine tool is used, the stroke of the operation of the cutter part of the machine tool has a certain limit, and when some large parts need to be roughly processed, the positions of the parts need to be adjusted for many times, thereby facilitating the processing; the cutting fluid and the metal chips can be dropped on the pedestal together when the existing machine tool processes the parts, most of the cutting fluid and the metal chips can be dropped on the driving mechanism in the Y direction, the Y direction sliding block and the guide rail are easily abraded, the guide rail and the sliding block are accelerated to be corroded, and the service life of the machine tool parts is shortened.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a digit control machine tool triaxial mechanism that stability can be strong, includes the pedestal, the top of pedestal is provided with the landing slab, the deck plate is installed to the top of landing slab, the below of deck plate is provided with Y actuating mechanism, Y actuating mechanism installs the surface of pedestal, Y actuating mechanism includes Y to the lead screw, Y overlaps to the lead screw on the surface and is equipped with the ball, Y is provided with Y to the tailstock to the tip of lead screw, Y fixes to the tailstock the surface of pedestal, slider fixed connection is passed through in the bottom of landing slab to Y actuating mechanism's tip, slider sliding connection guide rail, guide rail fixed connection be in on the pedestal. The platform plate can play a good role in connecting the platform panel, the structure of the platform plate can provide a certain buffer effect, the influence of vibration and jumping on the platform plate during X-axis movement is reduced, and the stability of the platform plate is improved; this platform plate structure shields Y to the slider, avoids metal fillings, cutting fluid to fall into slider and guide rail in, causes slider, guide rail corrosion, has increased Y actuating mechanism's life.

Preferably, the pedestal is provided with a bench on the surface, the top of bench is provided with the crosspiece roof beam, the bench with the crosspiece roof beam formula structure as an organic whole. Through the rack and the integral type shaping of horizontal platform roof beam through setting up to increased the intensity of rack and horizontal platform roof beam, the rack is buckled backward and is presented certain radian, the working range of multiplicable lathe, make horizontal actuating mechanism and vertical actuating mechanism at the ascending displacement range of Y axle side widen.

Preferably, the transverse table beam is provided with a transverse driving mechanism and a longitudinal driving mechanism, the transverse driving mechanism comprises a direction box, an XY tail seat and a transverse screw rod, the side wall of the transverse table beam is fixedly provided with the direction box and the XY tail seat, the XY tail seat and a center hole of the direction box are positioned on the same horizontal line, the XY tail seat and the direction box are provided with the transverse screw rod, the transverse screw rod penetrates through the inside of the ball and the inside of the sliding block, the sliding block is in sliding connection with the XY guide rails, the XY guide rails are fixed on the transverse table beam, and the number of the XY guide rails is two.

Preferably, the longitudinal driving mechanism comprises a support plate, the back of the support plate is fixed with a sliding block, a Z-direction seat is fixed at the top of the support plate, two Z-direction guide rails are arranged on the front of the support plate, the sliding block is connected to the Z-direction guide rails in a sliding mode, a ball is fixed on the sliding block, a longitudinal screw rod penetrates through the inside of the ball, a hanging plate is fixed on the sliding block, and a clamp is installed on the hanging plate.

Preferably, the platform plate include with the fixed butterfly template of deck plate, the both ends of butterfly template are provided with integrated into one piece's dog, inwards sunken recess has been seted up on the dog, just the opening of recess is upwards.

The utility model has the advantages that:

the rack and the transverse beam are integrally formed, so that the structure of the machine tool is simplified, and the connection strength of the rack and the transverse beam is improved; the rack is bent backwards to present a certain radian, so that the working range of the machine tool can be enlarged; the middle part of the platform plate is fixed with the slide block on the Y axis, the two ends of the platform plate are fixed with the platform panel, and the platform plate is bent downwards, so that the height of the platform panel can be reduced, the height space of the machine tool is saved, and the working range of the machine tool is enlarged; the platform plate structure can provide a certain buffer effect, reduce the influence of vibration and jumping on the platform plate during X-axis movement, and improve the stability of the platform plate; the Y-direction sliding block is shielded by the platform plate structure, and metal chips and cutting fluid are prevented from falling into the sliding block and the guide rail to cause the sliding block and the guide rail to be corroded.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the mounting structure of the Y driving mechanism of the present invention;

fig. 3 is a top view of the present invention shown in fig. 2;

fig. 4 is a schematic view of a platform plate three-dimensional mechanism of the present invention;

in the figure: 1. a pedestal; 2. a Y-direction tailstock; 3. a platform plate; 31. a butterfly plate; 32. a stopper; 33. a groove; 4. a table top plate; 5. a rack; 6. a longitudinal screw rod; 7. a clamp; 8. a direction box; 9. a ball bearing; 10. a Z-direction seat; 11. a support plate; 12. hanging the plate; 13. a transverse platform beam; 14. an XY rail; 15. a transverse screw rod; 16. XY caudal base.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Please refer to fig. 1-4, a digit control machine tool triaxial mechanism that stability can be strong, includes pedestal 1, the top of pedestal 1 is provided with landing slab 3, deck plate 4 is installed to the top of landing slab 3, the below of deck plate 4 is provided with Y actuating mechanism, Y actuating mechanism installs the surface of pedestal 1, Y actuating mechanism includes Y to the lead screw, Y is equipped with ball 9 to the lead screw on the surface, Y is provided with Y to tailstock 2 to the tip of lead screw, Y is fixed to tailstock 2 the surface of pedestal 1, slider fixed connection is passed through in the bottom of landing slab 3 to Y actuating mechanism's tip, slider sliding connection guide rail, guide rail fixed connection is in on pedestal 1. The platform plate 3 can play a good role in connecting the platform panel 4, the structure of the platform plate 3 can provide a certain buffer effect, the influence of vibration and jumping on the platform plate 3 during X-axis movement is reduced, and the stability of the platform plate 3 is improved; this 3 structures of landing slab shield Y to the slider, avoid metal fillings, cutting fluid to fall into slider and guide rail in, cause slider, guide rail corrosion, increased Y actuating mechanism's life.

The surface of the pedestal 1 is provided with a rack 5, the top of the rack 5 is provided with a transverse beam 13, and the rack 5 and the transverse beam 13 are of an integrated structure. Through the rack 5 and the 13 integral type shaping of horizontal platform roof beam through setting up to increased rack 5 and horizontal platform roof beam 13's intensity, rack 5 is buckled backward and is presented certain radian, the working range of multiplicable lathe, makes horizontal actuating mechanism and vertical actuating mechanism at the ascending displacement range of Y axle side widen.

The horizontal driving mechanism and the longitudinal driving mechanism are arranged on the horizontal platform beam 13, the horizontal driving mechanism comprises a direction box 8, an XY tail seat 16 and a horizontal screw rod 15, the direction box 8 and the XY tail seat 16 are fixed on the side wall of the horizontal platform beam 13, the XY tail seat 16 and a center hole of the direction box 8 are located on the same horizontal line, the XY tail seat 16 and the direction box 8 are provided with the horizontal screw rod 15, the horizontal screw rod 15 penetrates through the inside of the ball 9 and the sliding block, the sliding block is in sliding connection with the XY guide rails 14, the XY guide rails 14 are fixed on the horizontal platform beam 13, and the number of the XY guide rails 14 is two.

The longitudinal driving mechanism comprises a support plate 11, the back of the support plate 11 is fixed with a sliding block, a Z-direction seat 10 is fixed at the top of the support plate 11, two Z-direction guide rails are arranged on the front of the support plate 11, the sliding block is connected to the Z-direction guide rails in a sliding mode, a ball 9 is fixed on the sliding block, a longitudinal screw rod 6 penetrates through the inside of the ball 9, a hanging plate 12 is fixed on the sliding block, and a clamp 7 is installed on the hanging plate 12.

Preferably, the platform plate 3 comprises a butterfly plate 31 fixed to the platform plate 4, two ends of the butterfly plate 31 are provided with integrally formed stoppers 32, each stopper 32 is provided with an inward concave groove 33, and an opening of each groove 33 is upward.

The utility model discloses when using, fix the bottom of landing slab 3 on slider 32 through the bolt, the slider is installed on Y direction guide rail for recess 33 opening on the landing slab 3 is upwards, has deck plate 4 through 3 surface mounting on the landing slab, can install the completion with landing slab 3. Because rack 5 and horizontal platform roof beam 13 integrated into one piece, and rack 5 middle part presents buckling for the distance that horizontal actuating mechanism can move in Y direction is farther, makes the application range of lathe wider.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a digit control machine tool triaxial mechanism that stability can be strong, includes pedestal (1), the top of pedestal (1) is provided with landing slab (3), deck plate (4) are installed to the top of landing slab (3), its characterized in that, the below of deck plate (4) is provided with Y actuating mechanism, Y actuating mechanism installs the surface of pedestal (1), Y actuating mechanism includes Y to the lead screw, Y overlaps to the lead screw on the surface and is equipped with ball (9), Y is provided with Y to tailstock (2) to the tip of lead screw, Y is fixed to tailstock (2) on the surface of pedestal (1), Y actuating mechanism's tip passes through slider fixed connection in the bottom of landing slab (3), slider sliding connection guide rail, guide rail fixed connection is in on pedestal (1);

the table is characterized in that a table frame (5) is arranged on the surface of the table base (1), a transverse table beam (13) is arranged at the top of the table frame (5), and the table frame (5) and the transverse table beam (13) are of an integrated structure.

2. The three-axis mechanism of a numerically controlled machine tool with high stability according to claim 1, a transverse driving mechanism and a longitudinal driving mechanism are arranged on the transverse platform beam (13), the transverse driving mechanism comprises a direction box (8), an XY tail direction seat (16) and a transverse screw rod (15), a direction box (8) and an XY tail seat (16) are fixed on the side wall of the transverse platform beam (13), the XY tail seat (16) and the center hole of the direction box (8) are positioned on the same horizontal line, a transverse screw rod (15) is arranged between the XY tail seat (16) and the direction box (8), the transverse screw rod (15) penetrates through the ball (9) and the inside of the sliding block, the sliding block is connected with the XY guide rail (14) in a sliding way, the XY guide rails (14) are fixed on the transverse table beam (13), and the number of the XY guide rails (14) is two.

3. The numerically-controlled machine tool triaxial mechanism with high stability according to claim 2, wherein the longitudinal driving mechanism comprises a support plate (11), the back surface of the support plate (11) is fixed with a slide block, a Z-direction seat (10) is fixed at the top of the support plate (11), two Z-direction rails are arranged on the front surface of the support plate (11), the Z-direction rails are connected with slide blocks in a sliding manner, the slide blocks are fixed with balls (9), longitudinal screws (6) penetrate through the inside of the balls (9), hanging plates (12) are fixed on the slide blocks, and clamps (7) are mounted on the hanging plates (12).

4. The numerically-controlled machine tool triaxial mechanism with high stability according to claim 1, wherein the platform plate (3) comprises a butterfly plate (31) fixed to the table top plate (4), stoppers (32) integrally formed at two ends of the butterfly plate (31), a concave groove (33) is formed in each stopper (32), and an opening of each groove (33) faces upward.