CN113103048A

CN113103048A - Five-axis machining cutting manipulator for machining spline shaft

Info

Publication number: CN113103048A
Application number: CN202110464465.2A
Authority: CN
Inventors: 田伟佳
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-28
Filing date: 2021-04-28
Publication date: 2021-07-13

Abstract

The invention discloses a five-axis machining cutting manipulator for machining a spline shaft, which comprises an electric control box, wherein the top of the electric control box is fixedly connected with a workbench, the center of the top of the workbench is fixedly connected with a case, the bottom of the inner cavity of the case is fixedly connected with a stepping motor, an output shaft of the stepping motor is fixedly connected with a transmission rod, the top of the transmission rod penetrates through the case and is fixedly connected with an operation table, and a servo motor is arranged on the right side of the top of the operation table. The invention can clamp and fix workpieces with different thicknesses and lengths and can drive the workpieces to rotate in the vertical direction by arranging the servo motor, the clamping box, the transmission box, the first bearing, the electric telescopic rod, the movable plate, the movable rod, the self-rotating screw rod, the mounting plate, the second bearing, the movable clamping arc plate and the fixed clamping arc plate, and can drive the workpieces to rotate in the horizontal direction by arranging the case, the transmission rod and the stepping motor.

Description

Five-axis machining cutting manipulator for machining spline shaft

Technical Field

The invention relates to the technical field of machining, in particular to a five-axis machining cutting manipulator for machining a spline shaft.

Background

The integral key shaft is a mechanical transmission type, the integral key shaft has the same functions as a flat key, a semicircular key and an inclined key and can transmit mechanical torque, a longitudinal key groove is formed in the outer surface of the shaft, a rotating part sleeved on the shaft also has a corresponding key groove, the rotating part can keep rotating synchronously with the shaft, and some integral key shafts can longitudinally slide while rotating, such as a gear shifting gear of a gearbox and the like.

Disclosure of Invention

The invention aims to provide a five-axis machining cutting manipulator for machining a spline shaft, which has the advantages of stable clamping, convenience in adjustment and convenience in use, and solves the problems that the existing cutting manipulator for machining the spline shaft has poor clamping effect on a workpiece, cannot drive the workpiece to rotate, can machine a large number of blind points at positions, and wastes a large amount of manpower and time in adjustment due to the fact that positioning points need to be reset after each movement under the condition that the position of an object to be machined is not easily adjusted.

In order to achieve the purpose, the invention provides the following technical scheme: a five-axis machining cutting manipulator for machining a spline shaft comprises an electrical control box, wherein the top of the electrical control box is fixedly connected with a workbench, the center of the top of the workbench is fixedly connected with a machine box, the bottom of an inner cavity of the machine box is fixedly connected with a stepping motor, an output shaft of the stepping motor is fixedly connected with a transmission rod, the top of the transmission rod penetrates through the machine box and is fixedly connected with an operation table, the right side of the top of the operation table is provided with a servo motor, the left side of the top of the operation table is fixedly connected with a transmission box, the left side of the inner cavity of the transmission box is fixedly connected with an electric telescopic rod, the output end of the electric telescopic rod is fixedly connected with a movable plate, the right side of the movable plate is fixedly connected with a movable rod, the right end of the movable, the right side of first bearing and servo motor's output shaft all are connected with the centre gripping case, the top threaded connection of centre gripping case has the spin screw rod, the lower extreme of spin screw rod runs through second bearing and swing joint has the second bearing, the bottom fixedly connected with activity centre gripping arc board of second bearing, the fixed centre gripping arc board that the bottom fixedly connected with cooperation activity centre gripping arc board of centre gripping incasement chamber used, the top fixedly connected with main frame of workstation, the upper end of main frame inner chamber is provided with running gear, running gear's bottom fixedly connected with telescopic cylinder, telescopic cylinder's output fixedly connected with cuts the cutter.

Preferably, the front face of the electric control box is fixedly connected with a display, and the left side of the display is provided with a control panel.

Preferably, both sides of the bottom of the electrical control box are fixedly connected with supporting legs, and the bottoms of the supporting legs are fixedly connected with anti-slip pads.

Preferably, pulleys are fixedly connected to two sides of the bottom of the operating platform, and a sliding rail matched with the pulleys for use is arranged at the top of the case.

Preferably, the bottom of the servo motor is fixedly connected with a supporting seat, and the inner wall of the supporting seat is fixedly connected with a cushion pad.

Preferably, the top and the bottom of fly leaf all fixedly connected with slider, the top and the bottom of transmission case inner chamber all are provided with the spout that the cooperation slider used.

Preferably, the inner walls of the movable clamping arc plate and the fixed clamping arc plate are fixedly connected with a protective pad, and anti-skid lines are arranged on the surface of the protective pad.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, through the arrangement of the servo motor, the clamping box, the transmission box, the first bearing, the electric telescopic rod, the movable plate, the movable rod, the self-spinning screw rod, the mounting plate, the second bearing, the movable clamping arc plate and the fixed clamping arc plate, workpieces with different thicknesses and lengths can be clamped and fixed, and the workpieces can be driven to rotate in the vertical direction.

2. The invention can make the operation of the device simpler and faster by arranging the display and the control panel, effectively improves the convenience of the use of the device, the supporting legs and the non-slip mat can support and fix the device, effectively improve the stability of the device, the pulley and the slide rail are arranged, so that the auxiliary supporting function can be realized on the operating platform, the stability of the operating platform in the rotating process is effectively improved, by arranging the supporting seat and the buffer cushion, the supporting and buffering functions can be realized on the servo motor, the vibration generated in the operation process of the servo motor is effectively reduced, the movable plate can move more stably by arranging the slide block and the slide groove, the stability of the mounting plate in the moving process is effectively improved, and by arranging the protective pad and the anti-skid lines, on the premise of ensuring that the workpiece is clamped and fixed, the damage to the surface of the workpiece caused by overlarge pressure is avoided.

Drawings

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

FIG. 2 is a cross-sectional view of the enclosure of the present invention;

FIG. 3 is a cross-sectional view of the transmission of the present invention;

FIG. 4 is a cross-sectional view of the clamping box of the present invention.

In the figure: 1. an electrical control box; 2. a work table; 3. a display; 4. supporting legs; 5. a chassis; 6. an operation table; 7. a servo motor; 8. a main frame; 9. a telescopic cylinder; 10. a traveling mechanism; 11. cutting the cutter; 12. a clamping box; 13. a transmission case; 14. a pulley; 15. a first bearing; 16. a transmission rod; 17. a stepping motor; 18. an electric telescopic rod; 19. a movable plate; 20. a movable rod; 21. a self-spinning screw; 22. mounting a plate; 23. a slider; 24. a chute; 25. a second bearing; 26. the arc plate is movably clamped; 27. and fixing and clamping the arc plate.

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 the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be configured in a specific orientation, and operate, 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, such as "connected," which may be fixedly connected, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The electric control box 1, the workbench 2, the display 3, the supporting feet 4, the case 5, the operation table 6, the servo motor 7, the main frame 8, the telescopic cylinder 9, the walking mechanism 10, the cutting knife 11, the clamping box 12, the transmission box 13, the pulley 14, the first bearing 15, the transmission rod 16, the stepping motor 17, the electric telescopic rod 18, the movable plate 19, the movable rod 20, the spinning screw 21, the mounting plate 22, the slider 23, the chute 24, the second bearing 25, the movable clamping arc plate 26 and the fixed clamping arc plate 27 are all universal standard parts or parts known by technicians in the field, and the structure and principle of the parts can be known by technicians in the field or by conventional experimental methods.

Referring to fig. 1-4, a five-axis machining cutting manipulator for spline shaft machining comprises an electrical control box 1, a workbench 2 is fixedly connected to the top of the electrical control box 1, a display 3 is fixedly connected to the front of the electrical control box 1, a control panel is arranged on the left side of the display 3, the display 3 and the control panel are arranged to enable the operation of the device to be simpler and faster, and the convenience of the device is effectively improved, supporting legs 4 are fixedly connected to both sides of the bottom of the electrical control box 1, anti-slip pads are fixedly connected to the bottoms of the supporting legs 4, the supporting legs 4 and the anti-slip pads are arranged to support and fix the device, so that the stability of the device is effectively improved, a case 5 is fixedly connected to the center of the top of the workbench 2, a stepping motor 17 is fixedly connected to the bottom of the inner cavity of the case 5, and a transmission rod 16 is fixedly connected to an, the top of the transmission rod 16 penetrates through the case 5 and is fixedly connected with the operating platform 6, pulleys 14 are fixedly connected to two sides of the bottom of the operating platform 6, a sliding rail matched with the pulleys 14 for use is arranged at the top of the case 5, the operating platform 6 can be supported in an auxiliary mode through the pulleys 14 and the sliding rail, the stability of the operating platform 6 in the rotating process is effectively improved, a servo motor 7 is arranged on the right side of the top of the operating platform 6, a supporting seat is fixedly connected to the bottom of the servo motor 7, a buffering cushion is fixedly connected to the inner wall of the supporting seat, the supporting seat and the buffering cushion are arranged, the servo motor 7 can be supported and buffered, the vibration generated by the servo motor 7 in the operating process is effectively reduced, a transmission box 13 is fixedly connected to the left side of the top of the operating platform 6, an electric telescopic rod 18 is fixedly connected to the left side of an inner cavity of, the right side of the movable plate 19 is fixedly connected with a movable rod 20, the right end of the movable rod 20 penetrates through the transmission case 13 and is fixedly connected with a mounting plate 22, the top and the bottom of the movable plate 19 are both fixedly connected with a slide block 23, the top and the bottom of the inner cavity of the transmission case 13 are both provided with slide grooves 24 matched with the slide block 23 for use, the movable plate 19 can move more stably by arranging the slide blocks 23 and the slide grooves 24, the stability of the mounting plate 22 in the moving process is effectively improved, the right side of the mounting plate 22 is movably connected with a first bearing 15, the right side of the first bearing 15 and the output shaft of the servo motor 7 are both connected with a clamping case 12, the top of the clamping case 12 is in threaded connection with a self-rotating screw rod 21, the lower end of the self-rotating screw rod 21 penetrates through a second bearing 25 and is movably connected with a second bearing 25, the bottom of the second bearing 25 is, the inner walls of the movable clamping arc plate 26 and the fixed clamping arc plate 27 are both fixedly connected with a protective pad, the surface of the protective pad is provided with anti-skid grains, the protective pad and the anti-skid grains are arranged, on the premise of ensuring that a workpiece is clamped and fixed, the damage to the surface of the workpiece caused by overlarge pressure is avoided, the top of the workbench 2 is fixedly connected with a main frame 8, the upper end of the inner cavity of the main frame 8 is provided with a walking mechanism 10, the bottom of the walking mechanism 10 is fixedly connected with a telescopic cylinder 9, the output end of the telescopic cylinder 9 is fixedly connected with a cutting knife 11, and by arranging a servo motor 7, a clamping box 12, a transmission box 13, a first bearing 15, an electric telescopic rod 18, a movable plate 19, a movable rod 20, a spinning screw rod 21, a mounting plate 22, a second bearing 25, the movable clamping arc plate 26 and the fixed clamping arc plate 27, workpieces, the machine box 5, the transmission rod 16 and the stepping motor 17 can drive the workpiece to rotate in the horizontal direction, and the main frame 8, the telescopic cylinder 9 and the traveling mechanism 10 can drive the cutting knife 11 to move in the transverse direction, the longitudinal direction and the vertical direction, so that the problems that blind spots are more and the position of the workpiece needs to be adjusted repeatedly in the spline shaft machining process are effectively solved.

When the device is used, one end of a workpiece to be machined is placed in the inner cavity of the right clamping box 12, the electric telescopic rod 18 is opened, the output end of the electric telescopic rod 18 moves towards the right side to push the movable plate 19, the movable rod 20 is pushed through the movable plate 19, the mounting plate 22 is pushed through the movable rod 20, the first bearing 15 is pushed through the mounting plate 22, the left clamping box 12 is pushed through the first bearing 15 to move towards the right side, two ends of the workpiece to be machined can be fixed through the movement of the left clamping box 12 towards the right side, the self-rotating screw 21 is rotated, the second bearing 25 can be pushed to move downwards through the rotation of the self-rotating screw 21, the movable clamping arc plate 26 is pushed through the second bearing 25, the workpiece to be machined can be clamped and fixed through the matching of the movable clamping arc plate 26 and the fixed clamping arc plate 27, the machine case 5, the, through setting up servo motor 7, centre gripping case 12 and first bearing 15, can drive and treat that the machined part carries out the rotation of vertical direction, through setting up main frame 8, telescopic cylinder 9 and running gear 10, can drive and cut cutter 11 and carry out transversely, vertical and vertical direction's removal, transversely, vertical and three removal axle of vertical direction adds two rotation axes for common triaxial processing, it is more effectively to have solved integral key shaft processing position blind spot, need adjust the problem of work piece position repeatedly, cooperation through the structure above, it is stable to make the device reach the centre gripping, convenient to use's advantage, and is suitable for being generalized to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a spline shaft processing is with five-axis machining cutting manipulator, includes electrical control box (1), its characterized in that: the top of the electric control box (1) is fixedly connected with a workbench (2), the center of the top of the workbench (2) is fixedly connected with a case (5), the bottom of the inner cavity of the case (5) is fixedly connected with a stepping motor (17), an output shaft of the stepping motor (17) is fixedly connected with a transmission rod (16), the top of the transmission rod (16) penetrates through the case (5) and is fixedly connected with an operation table (6), the right side of the top of the operation table (6) is provided with a servo motor (7), the left side of the top of the operation table (6) is fixedly connected with a transmission box (13), the left side of the inner cavity of the transmission box (13) is fixedly connected with an electric telescopic rod (18), the output end of the electric telescopic rod (18) is fixedly connected with a movable plate (19), the right side of the movable plate (19) is fixedly connected with a movable rod (20), and the right end of the movable rod, the right side swing joint of mounting panel (22) has first bearing (15), the right side of first bearing (15) and the output shaft of servo motor (7) all are connected with centre gripping case (12), the top threaded connection of centre gripping case (12) has spin screw rod (21), the lower extreme of spin screw rod (21) runs through second bearing (25) and swing joint has second bearing (25), the bottom fixedly connected with activity centre gripping arc board (26) of second bearing (25), the bottom fixedly connected with cooperation activity centre gripping arc board (26) of centre gripping case (12) inner chamber fixed centre gripping arc board (27) that use, the top fixedly connected with main frame (8) of workstation (2), the upper end of main frame (8) inner chamber is provided with running gear (10), the bottom fixedly connected with telescopic cylinder (9) of running gear (10), the output end of the telescopic cylinder (9) is fixedly connected with a cutting knife (11).

2. The five-axis machining cutting manipulator for machining the spline shaft as claimed in claim 1, wherein: the front face of the electric control box (1) is fixedly connected with a display (3), and a control panel is arranged on the left side of the display (3).

3. The five-axis machining cutting manipulator for machining the spline shaft as claimed in claim 1, wherein: the electric control box is characterized in that supporting legs (4) are fixedly connected to two sides of the bottom of the electric control box (1), and anti-slip pads are fixedly connected to the bottoms of the supporting legs (4).

4. The five-axis machining cutting manipulator for machining the spline shaft as claimed in claim 1, wherein: the two sides of the bottom of the operating platform (6) are fixedly connected with pulleys (14), and the top of the case (5) is provided with a sliding rail matched with the pulleys (14) for use.

5. The five-axis machining cutting manipulator for machining the spline shaft as claimed in claim 1, wherein: the bottom fixedly connected with supporting seat of servo motor (7), and the inner wall fixedly connected with blotter of supporting seat.

6. The five-axis machining cutting manipulator for machining the spline shaft as claimed in claim 1, wherein: the top and the bottom of fly leaf (19) all fixedly connected with slider (23), the top and the bottom of transmission case (13) inner chamber all are provided with spout (24) that cooperation slider (23) used.

7. The five-axis machining cutting manipulator for machining the spline shaft as claimed in claim 1, wherein: the inner walls of the movable clamping arc plate (26) and the fixed clamping arc plate (27) are fixedly connected with a protective pad, and anti-skid lines are arranged on the surface of the protective pad.