Horizontal pushing type vertical five-axis structure machining center

By introducing a cooling system into the transmission structure of the five-axis structure machining center and using high-pressure oil pipes to circulate cooling oil, the problem of long-term high temperature of screws and bearings in the prior art is solved, extending the service life and improving the use effect of the equipment.

CN119839680APending Publication Date: 2025-04-18DONGGUAN SUNSHINE PRECISION MASCH CO LTD
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Patent Information

Application Number
CN202411953518.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-27
Publication Date
2025-04-18

AI Technical Summary

Technical Problem

The existing five-axis structure machining center lacks cooling and cooling measures during transmission, resulting in the screw and bearings being in a high-temperature environment for a long time, shortening their service life and reducing the effectiveness of the equipment.

Method used

A flat-push vertical five-axis structure machining center is designed. By introducing a cooling system into the transmission structure, a high-pressure oil pipe is used to circulate the cooling oil into key components such as the screw tail end bearing seat and the X-axis motor base, to achieve cooling and cooling of the transmission structure.

Benefits of technology

It effectively avoids the high temperature environment of screws and bearings during long-term operation, extends their service life, and improves the overall use effect of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of part machining, in particular to a horizontal pushing type vertical five-axis structure machining center which comprises a stand column, first guide rails, a Y-axis motor base, a Y-axis motor, a first lead screw, a box type sliding base, a first sliding block, a first lead screw nut base and a first lead screw nut. A box-type sliding seat is installed above the stand column, first sliding blocks are distributed and installed on the outer wall of the bottom end of the box-type sliding seat corresponding to the first guide rails, a first lead screw nut seat is installed on the outer wall of the bottom end of the box-type sliding seat, and a first lead screw nut is installed in the first lead screw nut seat; a first screw rod is mounted in the first screw rod nut; according to the cooling device, a transmission structure can be cooled during transmission of equipment, it can be ensured that a lead screw and a bearing are prevented from being in a high-temperature environment during long-time operation, the service life of the lead screw bearing is ensured, and the using effect of the equipment is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of parts processing, in particular to a horizontal push type vertical five-axis structure processing center. Background Art

[0002] The five-axis linkage machining center, also known as the five-axis machining center, is a high-tech, high-precision machining center specially used for machining complex surfaces. This machining center system has a significant influence on a country's aviation, aerospace, military, scientific research, precision machinery, high-precision medical equipment and other industries; the five-axis linkage CNC machining center system is the only means to solve the processing of impellers, blades, marine propellers, heavy generator rotors, turbine rotors, large diesel engine crankshafts, etc.; but the existing five-axis structure machining center generally does not cool the transmission structure during transmission. When running for a long time, the screw and bearings will be in a high temperature environment, thereby shortening the service life of the screw bearings and reducing the use effect of the equipment. Summary of the invention

[0003] The problem solved by the present invention is to provide a flat-push vertical five-axis structure machining center, which can cool the transmission structure when the equipment is transmitting, and can ensure that the screw rod and bearings are not exposed to high temperature environment during long-term operation, thereby ensuring the service life of the screw rod bearings and improving the use effect of the equipment.

[0004] In order to achieve the above-mentioned objectives, the present invention adopts the following technical scheme: a horizontal push vertical five-axis structure machining center, comprising a column, a first guide rail, a Y-axis motor seat, a Y-axis motor, a first screw rod, a box-type slide, a first slider, a first screw rod nut seat and a first screw rod nut, the first guide rail is symmetrically installed on the top outer wall of the column, a box-type slide is installed above the column, a first slider is installed on the bottom outer wall of the box-type slide corresponding to the position of the first guide rail, a first screw rod nut seat is installed on the bottom outer wall of the box-type slide, a first screw rod nut is installed in the first screw rod nut seat, a first screw rod is installed in the first screw rod nut, a Y-axis motor seat is installed on the top outer wall of the column, a Y-axis motor is installed on one side outer wall of the Y-axis motor seat, and one end of the output shaft of the Y-axis motor is fixedly connected to the outer wall of the first screw rod.

[0005] Preferably, a spindle box is installed in the box-type slide, second guide rails are installed on the outer walls of both sides of the spindle box, second sliding blocks are installed on the inner walls of both sides of the box-type slide corresponding to the positions of the second guide rails, a second screw nut seat is installed on the outer wall of one side of the spindle box, a second screw nut is installed in the second screw nut seat, a second screw is installed in the second screw nut, a Z-axis motor seat is installed on the top end of one side of the box-type slide, a Z-axis motor is installed on the outer wall of the top end of the Z-axis motor seat, and the bottom end of the output shaft of the Z-axis motor is fixedly connected to the outer wall of the second screw, and a spindle is installed at the bottom end of the spindle box.

[0006] Preferably, a mounting frame is installed on one side outer wall of the column, a third guide rail is symmetrically installed on the top outer wall of the mounting frame, a workbench is installed above the mounting frame, a third sliding block is installed on the bottom outer wall of the workbench corresponding to the position of the third guide rail, a third screw nut seat is fixedly installed on the bottom outer wall of the workbench, a third screw nut is installed in the third screw nut seat, a third screw is installed in the third screw nut, a screw tail end bearing seat is installed on the bottom inner wall of the mounting frame, and one end of the third screw is rotatably connected to the inner wall of the screw tail end bearing seat, an X-axis motor seat is installed on the bottom inner wall of the mounting frame, an X-axis motor is installed on one side outer wall of the X-axis motor seat, a turntable is rotatably installed on the workbench, an A-axis motor is inlaid on the top of the workbench, and one end of the output shaft of the A-axis motor is fixedly connected to the outer wall of the turntable.

[0007] Preferably, a discharge hole is opened on one outer wall of the installation frame, a discharge screw rod is installed in the discharge hole, a discharge motor is installed on the other outer wall of the installation frame, and one end of the output shaft of the discharge motor is fixedly connected to the outer wall of the discharge screw rod.

[0008] Preferably, a rotary joint is connected through the outer wall of one end of the third screw rod, an oil inlet pipe is connected through the outer wall of one end of the rotary joint, a third high-pressure oil pipe is connected through the outer wall of one side of the rotary joint, and the other end of the third high-pressure oil pipe is connected through the outer wall of the screw rod tail end bearing seat, the bottom end of the screw rod tail end bearing seat is connected through the second high-pressure oil pipe, and the other end of the second high-pressure oil pipe is connected through the X-axis motor seat, and one side of the X-axis motor seat is connected through the first high-pressure oil pipe.

[0009] Preferably, a tool magazine installation groove is provided on an outer wall of one side of the column, and a tool magazine is installed on the top inner wall of the tool magazine installation groove.

[0010] The beneficial effects of the present invention are: the transmission structure can be cooled when the equipment is transmitting, which can ensure that the screw rod and bearings are not exposed to high temperature during long-term operation, thereby ensuring the service life of the screw rod and bearings and improving the use effect of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is the overall three-dimensional structure diagram of the present invention;

[0012] Figure 2 It is an internal three-dimensional structure diagram of the present invention;

[0013] Figure 3 It is another side three-dimensional structural diagram of the present invention;

[0014] Figure 4 It is a three-dimensional structural diagram of the installation frame of the present invention;

[0015] Figure 5 It is a three-dimensional structural diagram of the cooling system of the present invention.

[0016] Legend:

[0017] 1. Column; 2. Tool magazine installation slot; 3. Tool magazine; 4. First guide rail; 5. Y-axis motor seat; 6. Y-axis motor; 7. First screw rod; 8. Box slide; 9. First slider; 10. First screw rod nut seat; 11. Second slider; 12. Z-axis motor seat; 13. Z-axis motor; 14. Second screw rod; 15. Spindle box; 16. Second guide rail; 17. Second screw rod nut seat; 18. Spindle; 19. Mounting frame; 20. X-axis motor seat; 21. X-axis motor; 22 , the third screw; 23, the bearing seat at the tail end of the screw; 24, the third guide rail; 25, the workbench; 26, the third slider; 27, the third screw nut seat; 28, the third screw nut; 29, the A-axis motor; 30, the turntable; 31, the discharge motor; 32, the discharge screw rod; 33, the discharge hole; 34, the first high-pressure oil pipe; 35, the second high-pressure oil pipe; 36, the third high-pressure oil pipe; 37, the rotary joint; 38, the oil inlet pipe; 39, the first screw nut; 40, the second screw nut. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0019] Embodiment 1

[0020] See also Figure 1 to Figure 4, a flat-push vertical five-axis structure machining center, including a column 1, a first guide rail 4, a Y-axis motor seat 5, a Y-axis motor 6, a first screw rod 7, a box-type slide 8, a first slider 9, a first screw rod nut seat 10 and a first screw rod nut 39. The first guide rail 4 is symmetrically installed on the top outer wall of the column 1, and a box-type slide 8 is installed above the column 1. The first slider 9 is installed on the bottom outer wall of the box-type slide 8 corresponding to the position of the first guide rail 4. The box-type slide 8 A first screw nut seat 10 is installed on the outer wall of the bottom end, a first screw nut 39 is installed in the first screw nut seat 10, a first screw 7 is installed in the first screw nut 39, a Y-axis motor seat 5 is installed on the outer wall of the top end of the column 1, a Y-axis motor 6 is installed on the outer wall of one side of the Y-axis motor seat 5, and one end of the output shaft of the Y-axis motor 6 is fixedly connected to the outer wall of the first screw 7; a spindle box 15 is installed in the box-type slide 8, and the outer walls on both sides of the spindle box 15 are A second guide rail 16 is distributedly installed, and second slide blocks 11 are distributedly installed on the inner walls of both sides of the box-type slide 8 corresponding to the positions of the second guide rails 16. A second screw nut seat 17 is installed on the outer wall of one side of the spindle box 15, and a second screw nut 40 is installed in the second screw nut seat 17. A second screw 14 is installed in the second screw nut 40. A Z-axis motor seat 12 is installed on the top of one side of the box-type slide 8, and a Z-axis motor 13 is installed on the top outer wall of the Z-axis motor seat 12, and the bottom end of the output shaft of the Z-axis motor 13 is fixedly connected to the outer wall of the second screw 14. A spindle 18 is installed at the bottom end of the spindle box 15. The Z-axis motor 13 on the Z-axis motor seat 12 is started to rotate the second screw 14, and then under the action of the second screw nut 40 on the second screw nut seat 17, the second guide rail 16 on the spindle box 15 is lifted and lowered along the second slide block 11, so that the spindle 18 can fix the position of the processed parts.A mounting frame 19 is mounted on one side outer wall of the column 1, a third guide rail 24 is symmetrically mounted on the top outer wall of the mounting frame 19, a workbench 25 is mounted above the mounting frame 19, a third slider 26 is mounted on the bottom outer wall of the workbench 25 corresponding to the position of the third guide rail 24, a third screw nut seat 27 is fixedly mounted on the bottom outer wall of the workbench 25, a third screw nut 28 is mounted in the third screw nut seat 27, a third screw 22 is mounted in the third screw nut 28, and the mounting frame 19 is mounted on the top of the mounting frame 19. A screw rod tail end bearing seat 23 is installed on the inner wall of the bottom end of the mounting frame 19, and one end of the third screw rod 22 is rotatably connected to the inner wall of the screw rod tail end bearing seat 23. An X-axis motor seat 20 is installed on the inner wall of the bottom end of the mounting frame 19, and an X-axis motor 21 is installed on the outer wall of one side of the X-axis motor seat 20. A turntable 30 is rotatably installed on the workbench 25, and an A-axis motor 29 is inlaid on the top of the workbench 25, and one end of the output shaft of the A-axis motor 29 is fixedly connected to the outer wall of the turntable 30. Start the X-axis motor seat 20 The X-axis motor 21 on the mounting frame 19 rotates the third screw 22 on the screw tail end bearing seat 23, and then under the action of the third screw nut 28 on the third screw nut seat 27, the third slider 26 on the workbench 25 moves along the third guide rail 24 on the mounting frame 19, so as to facilitate the movement of the parts on the turntable 30 to the specified position; a discharge hole 33 is opened on the outer wall of one side of the mounting frame 19, and a discharge screw rod 32 is installed in the discharge hole 33, and a discharge screw rod 32 is installed on the outer wall of the other side of the mounting frame 19. The feeding motor 31 is provided, and one end of the output shaft of the discharging motor 31 is fixed to the outer wall of the discharging screw rod 32. After the parts are processed, a lot of waste will fall into the installation frame 19, and then the discharging motor 31 is started to rotate the discharging screw rod 32, so that the waste is discharged from the discharging hole 33; a tool magazine installation groove 2 is opened on the outer wall of one side of the column 1, and a tool magazine 3 is installed on the top inner wall of the tool magazine installation groove 2. When the parts are fixed, the parts are processed by the tool magazine 3 in the tool magazine installation groove 2. ;

[0021] Working principle: first, place the parts to be processed on the turntable 30, then start the X-axis motor 21 on the X-axis motor seat 20 to rotate the third screw 22 on the screw tail end bearing seat 23, and then, under the action of the third screw nut 28 on the third screw nut seat 27, the third slider 26 on the workbench 25 moves along the third guide rail 24 on the mounting frame 19, so that the parts on the turntable 30 move to the specified position, then start the Y-axis motor 6 on the Y-axis motor seat 5 to rotate the first screw 7, and then under the action of the first screw nut 39 on the first screw nut seat 10 , so that the first slide block 9 on the box slide 8 moves along the first guide rail 4, so that the box slide 8 moves to the specified position, and then the Z-axis motor 13 on the Z-axis motor seat 12 is started to rotate the second screw rod 14, and then under the action of the second screw nut 40 on the second screw nut seat 17, the second guide rail 16 on the spindle box 15 is raised and lowered along the second slide block 11, so that the spindle 18 fixes the position of the processed parts, and then the parts are processed through the tool magazine 3 in the tool magazine installation groove 2, which is convenient for rapid processing of parts, fully automated, reduces the labor burden, and improves the efficiency of part processing.

[0022] Embodiment 2

[0023] See also Figure 4-5 A rotary joint 37 is connected to the outer wall of one end of the third screw rod 22, an oil inlet pipe 38 is connected to the outer wall of one end of the rotary joint 37, a third high-pressure oil pipe 36 is connected to the outer wall of one side of the rotary joint 37, and the other end of the third high-pressure oil pipe 36 is connected to the outer wall of the screw rod tail end bearing seat 23, the bottom end of the screw rod tail end bearing seat 23 is connected to the second high-pressure oil pipe 35, and the other end of the second high-pressure oil pipe 35 is connected to the X-axis motor seat 20, and one side of the X-axis motor seat 20 is connected to the first high-pressure oil pipe 34.

[0024] When the equipment is running, the cooling oil is cooled by the oil cooler and injected into the rotary joint 37 through the oil inlet pipe 38, and then circulated and cooled in the third screw 22, and then injected into the bearing seat 23 at the tail end of the screw through the third high-pressure oil pipe 36. After cooling the bearing seat 23 at the tail end of the screw, it is injected into the X-axis motor seat 20 through the second high-pressure oil pipe 35 to cool the X-axis motor seat 20, and finally the cooling oil is re-injected into the oil cooler through the first high-pressure oil pipe 34. The cooling oil is cooled again by the oil cooler, and the transmission structure can be cooled when the equipment is transmitting, which can ensure that the screw and bearings are not in a high temperature environment during long-term operation, thereby ensuring the service life of the screw bearings and improving the use effect of the equipment.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A flat push vertical five-axis machining center, characterized by: The invention comprises a column (1), a first guide rail (4), a Y-axis motor seat (5), a Y-axis motor (6), a first screw rod (7), a box-type slide seat (8), a first slider (9), a first screw rod nut seat (10) and a first screw rod nut (39), wherein the first guide rail (4) is symmetrically mounted on the top outer wall of the column (1), the box-type slide seat (8) is mounted above the column (1), and the first slider (9) is mounted on the bottom outer wall of the box-type slide seat (8) at a position corresponding to the first guide rail (4). ), a first screw nut seat (10) is installed on the outer wall of the bottom end of the box-type slide (8), a first screw nut (39) is installed in the first screw nut seat (10), a first screw (7) is installed in the first screw nut (39), a Y-axis motor seat (5) is installed on the outer wall of the top end of the column (1), a Y-axis motor (6) is installed on the outer wall of one side of the Y-axis motor seat (5), and one end of the output shaft of the Y-axis motor (6) is fixedly connected to the outer wall of the first screw (7).

2. The horizontal push type vertical five-axis structure machining center according to claim 1 is characterized in that: A spindle box (15) is installed in the box-type slide (8), and second guide rails (16) are installed on the outer walls of both sides of the spindle box (15). Second sliders (11) are installed on the inner walls of both sides of the box-type slide (8) at positions corresponding to the second guide rails (16). A second screw nut seat (17) is installed on the outer wall of one side of the spindle box (15), and a second screw nut (40) is installed in the second screw nut seat (17). A second screw (14) is installed in the second screw nut (40). A Z-axis motor seat (12) is installed on the top end of one side of the box-type slide (8), and a Z-axis motor (13) is installed on the outer wall of the top end of the Z-axis motor seat (12), and the bottom end of the output shaft of the Z-axis motor (13) is fixedly connected to the outer wall of the second screw (14). A spindle (18) is installed at the bottom end of the spindle box (15).

3. The horizontal push type vertical five-axis structure machining center according to claim 1 is characterized in that: A mounting frame (19) is mounted on one side outer wall of the column (1), a third guide rail (24) is symmetrically mounted on the top outer wall of the mounting frame (19), a workbench (25) is mounted above the mounting frame (19), a third slider (26) is mounted on the bottom outer wall of the workbench (25) at a position corresponding to the third guide rail (24), a third screw nut seat (27) is fixedly mounted on the bottom outer wall of the workbench (25), a third screw nut (28) is mounted in the third screw nut seat (27), and a third screw (28) is mounted in the third screw nut (28). 2), a screw tail end bearing seat (23) is installed on the inner wall of the bottom end of the installation frame (19), and one end of the third screw (22) is rotatably connected to the inner wall of the screw tail end bearing seat (23), an X-axis motor seat (20) is installed on the inner wall of the bottom end of the installation frame (19), an X-axis motor (21) is installed on the outer wall of one side of the X-axis motor seat (20), a turntable (30) is rotatably installed on the workbench (25), an A-axis motor (29) is embedded on the top of the workbench (25), and one end of the output shaft of the A-axis motor (29) is fixedly connected to the outer wall of the turntable (30).

4. The horizontal push type vertical five-axis structure machining center according to claim 3 is characterized in that: A discharge hole (33) is provided on one side outer wall of the installation frame (19), a discharge screw rod (32) is installed in the discharge hole (33), a discharge motor (31) is installed on the other side outer wall of the installation frame (19), and one end of the output shaft of the discharge motor (31) is fixedly connected to the outer wall of the discharge screw rod (32).

5. The horizontal push type vertical five-axis structure machining center according to claim 3 is characterized in that: A rotary joint (37) is connected through the outer wall of one end of the third screw rod (22), an oil inlet pipe (38) is connected through the outer wall of one end of the rotary joint (37), a third high-pressure oil pipe (36) is connected through the outer wall of one side of the rotary joint (37), and the other end of the third high-pressure oil pipe (36) is connected through the outer wall of the screw rod tail end bearing seat (23), the bottom end of the screw rod tail end bearing seat (23) is connected through the second high-pressure oil pipe (35), and the other end of the second high-pressure oil pipe (35) is connected through the X-axis motor seat (20), and one side of the X-axis motor seat (20) is connected through the first high-pressure oil pipe (34).

6. The horizontal push type vertical five-axis structure machining center according to claim 1 is characterized in that: A tool magazine installation groove (2) is provided on an outer wall of one side of the column (1), and a tool magazine (3) is installed on the inner wall at the top end of the tool magazine installation groove (2).