CN213411171U

CN213411171U - Five-axis numerical control machine tool

Info

Publication number: CN213411171U
Application number: CN202022141561.7U
Authority: CN
Inventors: 王志刚
Original assignee: Jinan Five Axis Cnc Equipment Co ltd
Current assignee: Jinan Five Axis Cnc Equipment Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2021-06-11
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a five-axis numerical control machine tool, comprises a workbench, the top of workstation is provided with the link, the equal swing joint in both ends of link has the fixture block, the one end fixedly connected with spring of fixture block, the inner wall fixed connection of spring and link, the other end of fixture block is provided with the draw-in groove, the both sides at the workstation are seted up to the draw-in groove, the inner wall swing joint of draw-in groove has the movable rod, the surface swing joint of movable rod has the connecting block, the connecting block with workstation fixed connection, the inner wall of link rotates and is connected with the support plate, the inner wall of support plate is provided with servo motor, servo motor's output. The utility model discloses servo motor makes the screw rod rotate through first gear and second gear respectively, and the screw rod makes the movable block remove through the screw thread that the surface set up to drive four splint through the connecting plate and be close to each other, carry out the fixed effect of centre gripping to the work piece, avoid the manual effect of the fixed work piece of installation of personnel.

Description

Five-axis numerical control machine tool

Technical Field

The utility model relates to the technical field of machining, specifically be a five-axis numerical control machine tool.

Background

The five-axis linkage numerical control machine tool is a machine tool which has high technological content and high precision and is specially used for processing complex curved surfaces, and the machine tool system has great influence on the industries of aviation, aerospace, military, scientific research, precise instruments, high-precision medical equipment and the like in one country; at present, a five-axis linkage numerical control machine tool system is the only means for solving the processing of impellers, blades, marine propellers, heavy-duty generator rotors, steam turbine rotors, large-scale diesel engine crankshafts and the like.

Different support plates are difficult to replace according to requirements for the existing numerical control machine tool, when different workpieces are born, the situation of mismatching can occur, the unnecessary trouble is increased, meanwhile, the existing numerical control machine tool is inconvenient to clamp the workpieces, and when the workpieces are clamped, manual installation of personnel is needed, so that the use requirements cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a five digit control machine tool in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a five-axis numerical control machine tool comprises a workbench, wherein a connecting frame is arranged at the top end of the workbench, clamping blocks are movably connected at two ends of the connecting frame, a spring is fixedly connected at one end of each clamping block, the spring is fixedly connected with the inner wall of the connecting frame, a clamping groove is formed in the other end of each clamping block, the clamping grooves are formed in two sides of the workbench, a movable rod is movably connected with the inner wall of each clamping groove, a connecting block is movably connected to the surface of each movable rod, the connecting block is fixedly connected with the workbench, a carrier plate is rotatably connected to the inner wall of the connecting frame, a servo motor is arranged on the inner wall of the carrier plate, a transmission gear is arranged at the output end of the servo motor, a first gear is meshed at the upper end of the transmission gear, a second gear is meshed at the lower end of the transmission gear, and, the surface threaded connection of screw rod has the movable block, the top fixedly connected with connecting plate of movable block, one side fixedly connected with splint of connecting plate.

Preferably, one side fixedly connected with protection of splint of keeping away from the connecting plate is filled up, the surface of protection is filled up and is provided with anti-skidding line, the material of protection is filled up for rubber.

Preferably, the lower end of the carrier plate is fixedly provided with a bearing, and the carrier plate is rotatably connected with the connecting frame through the bearing.

Preferably, the end of the servo motor far away from the transmission gear is fixedly connected with a fixing frame, and the end of the fixing frame far away from the servo motor is fixedly connected with the inner top wall of the carrier plate.

Preferably, the inner wall of the connecting block is movably connected with a movable plate, and the movable plate is fixedly connected with the movable rod.

Preferably, one end of the clamping block, which is close to the connecting frame, is fixedly connected with a limiting plate, and the limiting plate is movably connected with the inner wall of the connecting frame.

Preferably, the inside of spring is provided with the head rod, head rod and limiting plate fixed connection, the one end swing joint of head rod has the second connecting rod, the inner wall fixed connection of second connecting rod and link.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a link, the fixture block, a spring, the setting of draw-in groove and movable rod, press the movable rod, the one end that makes the movable rod drives the fixture block and removes, thereby make fixture block and draw-in groove separation, make the link can remove, thereby reach the effect of taking out the link, when the installation, move the link from the top of workstation downwards, in making the link get into the recess on workstation top, make the fixture block get into the draw-in groove and accomplish the joint, thereby reach and select the different support plates of installation according to the work piece of difference, avoid appearing the unmatched condition, it is troublesome to reduce unnecessary.

2. The utility model discloses a servo motor, driving gear, first gear, second gear, screw rod, movable block, connecting plate and splint's setting, servo motor make the screw rod rotate through first gear and second gear respectively, and the screw rod makes the movable block remove through the screw thread that the surface set up to drive four splint through the connecting plate and be close to each other, carry out the fixed effect of centre gripping to the work piece, avoid the effect of the manual fixed work piece of installation of personnel, satisfy the user demand.

Drawings

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

fig. 2 is a schematic perspective view of the connection frame and the carrier plate of the present invention;

fig. 3 is a schematic cross-sectional structure diagram of the carrier plate of the present invention;

fig. 4 is a schematic structural diagram of the connection block, the workbench and the connection frame of the present invention.

In the figure: 1. a work table; 2. a connecting frame; 3. a clamping block; 4. a spring; 5. a card slot; 6. a movable rod; 7. connecting blocks; 8. a carrier plate; 9. a servo motor; 10. a transmission gear; 11. a first gear; 12. a second gear; 13. a screw; 14. a movable block; 15. a connecting plate; 16. a splint; 17. a protective pad; 18. a bearing; 19. a fixed mount; 20. a movable plate; 21. a limiting plate; 22. a first connecting rod; 23. a second connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a five-axis numerical control machine tool comprises a workbench 1, a connecting frame 2 is arranged at the top end of the workbench 1, clamping blocks 3 are movably connected at two ends of the connecting frame 2, a spring 4 is fixedly connected at one end of each clamping block 3, the spring 4 is fixedly connected with the inner wall of the connecting frame 2, a clamping groove 5 is arranged at the other end of each clamping block 3, the clamping grooves 5 are arranged at two sides of the workbench 1, a movable rod 6 is movably connected with the inner wall of each clamping groove 5, a connecting block 7 is movably connected on the surface of the movable rod 6, the connecting block 7 is fixedly connected with the workbench 1, a support plate 8 is rotatably connected with the inner wall of the connecting frame 2, a servo motor 9 is arranged on the inner wall of the support plate 8, a transmission gear 10 is arranged at the output end of the servo motor 9, a first gear 11 is meshed at the upper end of the transmission gear 10, a second gear 12 is meshed, the surface of the screw 13 is connected with a movable block 14 by screw thread, the top end of the movable block 14 is fixedly connected with a connecting plate 15, one side of the connecting plate 15 is fixedly connected with a clamping plate 16, one end of the movable rod 6 drives the clamping block 3 to move by pressing the movable rod 6 through the arrangement of the connecting frame 2, the clamping block 3, the spring 4, the clamping groove 5 and the movable rod 6, so that the clamping block 3 is separated from the clamping groove 5, the connecting frame 2 can move, the effect of taking out the connecting frame 2 is achieved, when the connecting frame is installed, the connecting frame 2 moves downwards from the top end of the workbench 1, the connecting frame 2 enters the groove at the top end of the workbench 1, the clamping block 3 enters the clamping groove 5 to complete clamping, different carrier plates 8 can be selectively installed according to different workpieces, and different carrier plates 15 can be installed through the arrangement of the servo motor 9, the transmission teeth 10, the first gear 11, the second gear 12, the servo motor 9 respectively makes the screw 13 rotate through the driving gear 10, the first gear 11 and the second gear 12, and the screw 13 makes the movable block 14 move through the thread arranged on the surface, so that the four clamping plates 16 are driven to be close to each other through the connecting plate 15, and the workpiece is clamped and fixed.

Further, splint 16 keep away from one side fixedly connected with protection pad 17 of connecting plate 15, and the surface of protection pad 17 is provided with anti-skidding line, and the material of protection pad 17 is rubber, through the setting of protection pad 17, reaches in the clamping process, avoids causing the effect of injury to the work piece.

Further, a bearing 18 is fixedly arranged at the lower end of the carrier plate 8, the carrier plate 8 is rotatably connected with the connecting frame 2 through the bearing 18, and the effect of reducing the rotating friction force is achieved through the arrangement of the bearing 18.

Furthermore, one end of the servo motor 9, which is far away from the transmission gear 10, is fixedly connected with a fixing frame 19, and one end of the fixing frame 19, which is far away from the servo motor 9, is fixedly connected with the inner top wall of the carrier plate 8, so that the effect of fixing the position of the servo motor 9 is achieved through the arrangement of the fixing frame 19.

Further, the inner wall of the connecting block 7 is movably connected with a movable plate 20, the movable plate 20 is fixedly connected with the movable rod 6, and the movable rod 6 is prevented from being separated from the connecting block 7 by the arrangement of the movable plate 20.

Further, fixture block 3 is close to one end fixed connection limiting plate 21 of link 2, and limiting plate 21 and the inner wall swing joint of link 2 reach the effect that prevents fixture block 3 and link 2 separation through limiting plate 21's setting.

Further, the inside of spring 4 is provided with head rod 22, head rod 22 and limiting plate 21 fixed connection, and the one end swing joint of head rod 22 has second connecting rod 23, and the inner wall fixed connection of second connecting rod 23 and link 2 reaches the condition that prevents spring 4 and appear inclining through the setting of head rod 22 and second connecting rod 23.

The working principle is as follows: press movable rod 6, make the one end of movable rod 6 drive fixture block 3 and remove, thereby make fixture block 3 and draw-in groove 5 separation, make link 2 can remove, thereby reach the effect of taking out link 2, when the installation, move link 2 from the top of workstation 1 downwards, make link 2 get into in the recess on workstation 1 top, make fixture block 3 get into draw-in groove 5 and accomplish the joint, thereby reach and to select the different support plate 8 of installation according to the work piece of difference, servo motor 9 passes through driving tooth 10 respectively, first gear 11 and second gear 12 make screw rod 13 rotate, screw rod 13 makes movable block 14 remove through the screw thread that the surface set up, thereby drive four splint 16 through connecting plate 15 and be close to each other, carry out the fixed effect of centre gripping to the work piece.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.

Claims

1. The utility model provides a five-axis numerical control machine tool, includes workstation (1), its characterized in that: the top end of the workbench (1) is provided with a connecting frame (2), the two ends of the connecting frame (2) are movably connected with clamping blocks (3), one end of each clamping block (3) is fixedly connected with a spring (4), the springs (4) are fixedly connected with the inner wall of the connecting frame (2), the other end of each clamping block (3) is provided with a clamping groove (5), the clamping grooves (5) are arranged on the two sides of the workbench (1), the inner wall of each clamping groove (5) is movably connected with a movable rod (6), the surface of each movable rod (6) is movably connected with a connecting block (7), the connecting blocks (7) are fixedly connected with the workbench (1), the inner wall of the connecting frame (2) is rotatably connected with a support plate (8), the inner wall of the support plate (8) is provided with a servo motor (9), the output end of the servo motor (9) is provided with a transmission tooth, the upper end meshing of driving gear (10) has first gear (11), the lower extreme meshing of driving gear (10) has second gear (12), the equal fixedly connected with screw rod (13) of inner wall of first gear (11) and second gear (12), the surperficial threaded connection of screw rod (13) has movable block (14), the top fixedly connected with connecting plate (15) of movable block (14), one side fixedly connected with splint (16) of connecting plate (15).

2. The five-axis numerical control machine tool according to claim 1, characterized in that: one side fixedly connected with protection pad (17) of splint (16) of keeping away from connecting plate (15), the surface of protection pad (17) is provided with anti-skidding line, the material of protection pad (17) is rubber.

3. The five-axis numerical control machine tool according to claim 1, characterized in that: the lower end of the carrier plate (8) is fixedly provided with a bearing (18), and the carrier plate (8) is rotatably connected with the connecting frame (2) through the bearing (18).

4. The five-axis numerical control machine tool according to claim 1, characterized in that: one end of the servo motor (9) far away from the transmission gear (10) is fixedly connected with a fixing frame (19), and one end of the fixing frame (19) far away from the servo motor (9) is fixedly connected with the inner top wall of the carrier plate (8).

5. The five-axis numerical control machine tool according to claim 1, characterized in that: the inner wall swing joint of connecting block (7) has fly leaf (20), fly leaf (20) and movable rod (6) fixed connection.

6. The five-axis numerical control machine tool according to claim 1, characterized in that: one end of the clamping block (3) close to the connecting frame (2) is fixedly connected with a limiting plate (21), and the limiting plate (21) is movably connected with the inner wall of the connecting frame (2).

7. The five-axis numerical control machine tool according to claim 1, characterized in that: the inside of spring (4) is provided with head rod (22), head rod (22) and limiting plate (21) fixed connection, the one end swing joint of head rod (22) has second connecting rod (23), the inner wall fixed connection of second connecting rod (23) and link (2).