Vertical fixed-beam gantry C-swing five-axis structure machining center

Abstract

The utility model relates to a vertical fixed-beam gantry C-swing five-axis structure machining center which comprises a base, a stand column, a cross beam, a first guide rail, a sliding seat, a motor seat, a first motor, a lead screw, a lead screw tail end bearing seat, a fixed guide block, a spindle box, a sliding plate, a lead screw nut seat, a lead screw nut, a second motor, a rotating frame, a third motor and a spindle. Stand columns are distributed and installed on the outer wall of the top end of the base, a cross beam is fixedly connected to the outer walls of the top ends of the stand columns, first guide rails are distributed and installed on the outer wall of the top end of the cross beam, a sliding base is slidably connected to the first guide rails, a spindle box is installed in the sliding base, and sliding plates are fixedly connected to the spindle box. When the vertical fixed-beam gantry C-swing five-axis structure machining center is in transmission, a transmission structure can be cooled, 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 and the bearing is ensured, and the using effect of equipment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of part processing, especially relates to vertical fixed beam gantry C swing five -axis structure machining center. BACKGROUND

[0002] It refers to the machining center that the spindle axis is perpendicular to the worktable, and is mainly suitable for machining plate, disc, mould and small shell complex parts; vertical machining center can complete milling, boring, drilling, tapping and cutting thread processes, and vertical fixed beam gantry C swing five -axis structure machining center also belongs to one of them; but the existing vertical fixed beam gantry C swing five -axis structure machining center generally does not cool the transmission structure during part processing, and the screw rod and bearing are in a high temperature environment during long time operation, so that the service life of the screw rod bearing is shortened, and the use effect of the equipment is reduced. UTILITY MODEL CONTENTS

[0003] The utility model solves the problem in providing vertical fixed beam gantry C swing five -axis structure machining center, can cool transmission structure when transmission, can ensure that the screw rod and bearing are in a high temperature environment during long time operation, ensure the service life of the screw rod bearing, improve the use effect of the equipment.

[0004] In order to realize the above object, the utility model adopts the following technical scheme: vertical fixed beam gantry C swing five -axis structure machining center, including base, stand, crossbeam, first guide rail, sliding seat, motor seat, first motor, screw rod, screw rod tail end bearing seat, fixed guide block, spindle box, sliding plate, screw rod nut seat, screw rod nut, second motor, rotating frame, third motor and spindle, the top outer wall of base is installed with stand, the top outer wall of stand is fixedly connected with crossbeam, the top outer wall of crossbeam is installed with first guide rail, first guide rail is connected with sliding seat sliding, the spindle box is installed in sliding seat, the sliding plate is fixedly connected on the spindle box, the fixed guide block is fixedly connected on the sliding seat corresponding sliding plate position, the one side outer wall of spindle box is fixedly connected with screw rod nut seat, the screw rod nut seat is rotatably connected with screw rod nut in, the screw rod nut is installed in screw rod, the one side inner wall of sliding seat is fixedly connected with screw rod tail end bearing seat, and the bottom end of screw rod is rotatably connected on the outer wall of screw rod tail end bearing seat, the top outer wall of sliding seat is installed with motor seat, the top outer wall of motor seat is installed with first motor, and the output shaft bottom of first motor is fixedly connected on the outer wall of screw rod, the bottom inner wall of spindle box is installed with second motor, the output shaft bottom of second motor is fixedly connected with rotating frame, the rotating frame is rotatably connected with spindle in, the one side inner wall of rotating frame is installed with third motor, and the output shaft one end of third motor is fixedly connected on the outer wall of spindle.

[0005] Preferably, the bottom end of the outer wall of the lead screw is connected with a rotary joint, the bottom end of the outer wall of the rotary joint is connected with an oil inlet pipe, one side of the outer wall of the rotary joint is connected with a third high-pressure oil pipe, the top end of the third high-pressure oil pipe is connected with the tail end bearing seat of the lead screw, one side of the tail end bearing seat of the lead screw is connected with a second high-pressure oil pipe, the top end of the second high-pressure oil pipe is connected with the motor seat, and one side of the motor seat is connected with a first high-pressure oil pipe.

[0006] Preferably, the bottom end of the inner wall of the base is fixedly connected with a second guide rail, and the top end of the outer wall of the second guide rail is slidably installed with a workbench.

[0007] Preferably, the outer wall of one side of the base is installed with a support frame, and the outer wall of the top end of the support frame is installed with a tool magazine.

[0008] The beneficial effects of the utility model are: during transmission, the transmission structure can be cooled, the lead screw and the bearing can be prevented from being in a high-temperature environment during long-time operation, the service life of the lead screw bearing is ensured, and the use effect of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0009] Fig. 1 It is the overall three-dimensional structure diagram of the utility model;

[0010] Fig. 2 It is the three-dimensional structure diagram of the main shaft box of the utility model;

[0011] Fig. 3 It is the three-dimensional structure diagram of the cooling system of the utility model.

[0012] LEGEND:

[0013] 1, base; 2, stand; 3, cross beam; 4, first guide rail; 5, sliding seat; 6, motor seat; 7, first motor; 8, lead screw; 9, tail end bearing seat of lead screw; 10, fixed guide block; 11, main shaft box; 12, sliding plate; 13, lead screw nut seat; 14, lead screw nut; 15, second motor; 16, rotating frame; 17, third motor; 18, main shaft; 19, first high-pressure oil pipe; 20, second high-pressure oil pipe; 21, third high-pressure oil pipe; 22, rotary joint; 23, oil inlet pipe; 24, second guide rail; 25, workbench; 26, support frame; 27, tool magazine. DETAILED DESCRIPTION

[0014] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0015] Specific embodiments are given below.

[0016] Referring to Figs. 1-3The utility model provides a vertical fixed beam gantry C swing five axis structure machining center, including base 1, stand 2, crossbeam 3, first guide rail 4, sliding seat 5, motor seat 6, first motor 7, screw rod 8, screw rod tail end bearing seat 9, fixed guide block 10, spindle box 11, slide plate 12, screw rod nut seat 13, screw rod nut 14, second motor 15, rotating frame 16, third motor 17 and main shaft 18, the top outer wall of base 1 is distributed and is installed with stand 2, the top outer wall of stand 2 is fixedly connected with crossbeam 3, the top outer wall of crossbeam 3 is distributed and is installed with first guide rail 4, and sliding seat 5 is connected on first guide rail 4, and spindle box 11 is installed in sliding seat 5, and slide plate 12 is fixedly connected on the top outer wall of spindle box 11, and fixed guide block 10 is fixedly connected in sliding seat 5 corresponding slide plate 12 position distribution, and screw rod nut seat 13 is fixedly connected on the side outer wall of spindle box 11, and screw rod nut 14 is rotatably connected in screw rod nut seat 13, and screw rod 8 is installed in screw rod nut 14, and screw rod tail end bearing seat 9 is fixedly connected on the side inner wall of sliding seat 5, and the bottom of screw rod 8 is rotatably connected on the outer wall of screw rod tail end bearing seat 9, and motor seat 6 is installed on the top outer wall of sliding seat 5, and first motor 7 is installed on the top outer wall of motor seat 6, and the output shaft bottom of first motor 7 is fixedly connected on the outer wall of screw rod 8, and second motor 15 is installed on the bottom inner wall of spindle box 11, and the output shaft bottom of second motor 15 is fixedly connected with rotating frame 16, and rotating frame 16 is rotatably connected with main shaft 18, and third motor 17 is installed on the side inner wall of rotating frame 16, and the output shaft one end of third motor 17 is fixedly connected on the outer wall of main shaft 18, the bottom outer wall of screw rod 8 is through connection with swivel joint 22, the bottom outer wall of swivel joint 22 is through connection with oil inlet pipe 23, one side outer wall of swivel joint 22 is through connection with third high pressure oil pipe 21, and the top of third high pressure oil pipe 21 is through connection with screw rod tail end bearing seat 9, one side of screw rod tail end bearing seat 9 is through connection with second high pressure oil pipe 20, and the top of second high pressure oil pipe 20 is through connection with motor seat 6, and one side of motor seat 6 is through connection with first high pressure oil pipe 19, through oil inlet pipe 23 and be injected to swivel joint 22 inside, then in screw rod 8 carries out circulation cooling, then again through third high pressure oil pipe 21 and be injected to screw rod tail end bearing seat 9 inside, after the cooling of screw rod tail end bearing seat 9, through second high pressure oil pipe 20 and be injected to motor seat 6, make motor seat 6 carry out cooling treatment, finally through first high pressure oil pipe 19 and re- inject the cooling oil to oil cooling machine inside, through oil cooling machine and carry out again cooling to the cooling oil, the bottom inner wall of base 1 is distributed and is fixedly connected with second guide rail 24, and the top outer wall of second guide rail 24 is slidably installed with worktable 25, and the parts are placed to worktable 25, then worktable 25 along second guide rail 24 slides, and the parts are conveniently moved to the specified position, and the side outer wall of base 1 is installed with support frame 26, and the top outer wall of support frame 26 is installed with tool magazine 27, and the tool magazine 27 on support frame 26 is started to process the parts.

[0017] Working principle: during the part processing, firstly, the part is placed on the workbench 25, then the workbench 25 slides along the second guide rail 24, the part is moved to the specified position, then the slide 5 moves along the first guide rail 4, the spindle box 11 is moved to the specified position, then the first motor 7 on the motor seat 6 is started, the screw rod 8 on the screw rod tail end bearing seat 9 is rotated, then under the action of the screw rod nut 14 on the screw rod nut seat 13, the slide plate 12 on the spindle box 11 is lifted along the fixed guide block 10, then the second motor 15 is started, the rotating frame 16 is rotated, then the third motor 17 is started, the spindle 18 is reciprocatingly flipped, and the spindle 18 is aligned on the part, then the tool magazine 27 on the support frame 26 is started, the part is processed, during the processing, the cooling oil is injected into the rotating joint 22 inside through the oil inlet pipe 23 when the oil cooling machine is cooled, then the cooling is circulated in the screw rod 8, then the third high-pressure oil pipe 21 is injected into the screw rod tail end bearing seat 9 inside, the screw rod tail end bearing seat 9 is cooled, then the second high-pressure oil pipe 20 is injected into the motor seat 6, the motor seat 6 is cooled, finally, the first high-pressure oil pipe 19 is used to inject the cooling oil into the oil cooling machine inside, the cooling oil is cooled again through the oil cooling machine, during the transmission, the transmission structure can be cooled, the screw rod 8 and the bearing can be avoided in the high-temperature environment for a long time, the service life of the screw rod 8 and the bearing is ensured, and the use effect of the equipment is improved.

[0018] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A vertical fixed beam gantry C-pallet five-axis structure machining center, characterized in that, The utility model relates to a kind of vertical machining center, including pedestal (1), stand (2), crossbeam (3), first guide rail (4), sliding seat (5), motor base (6), first motor (7), screw rod (8), screw rod tail end bearing seat (9), fixed guide block (10), spindle box (11), slide plate (12), screw rod nut seat (13), screw rod nut (14), second motor (15), rotating frame (16), third motor (17) and main shaft (18), the top outer wall of the pedestal (1) is distributed with stand (2) and is installed, the top outer wall of the stand (2) is fixedly connected with crossbeam (3), the top outer wall of the crossbeam (3) is distributed with first guide rail (4) and is installed, the first guide rail (4) is slidably connected with sliding seat (5), the sliding seat (5) is installed with spindle box (11), the spindle box (11) is distributed with slide plate (12) and is fixedly connected, the sliding seat (5) is fixedly connected with fixed guide block (10) in position distribution of slide plate (12), the outer wall of the one side of the spindle box (11) is fixedly connected with screw rod nut seat (13), the screw rod nut seat (13) is rotatably connected with screw rod nut (14) in, the screw rod nut (14) is installed with screw rod (8), the inner wall of the one side of the sliding seat (5) is fixedly connected with screw rod tail end bearing seat (9), and the bottom end of screw rod (8) is rotatably connected on the outer wall of screw rod tail end bearing seat (9), the top outer wall of the sliding seat (5) is installed with motor base (6), the top outer wall of the motor base (6) is installed with first motor (7), and the output shaft bottom of first motor (7) is fixedly connected on the outer wall of screw rod (8), the bottom inner wall of the spindle box (11) is installed with second motor (15), the output shaft bottom of the second motor (15) is fixedly connected with rotating frame (16), the rotating frame (16) is rotatably connected with main shaft (18), the one side inner wall of the rotating frame (16) is installed with third motor (17), and the output shaft one end of third motor (17) is fixedly connected on the outer wall of main shaft (18).

2. The vertical beam portal C-arc five-axis structure machining center according to claim 1, characterized in that, The bottom end outer wall of the screw rod (8) is connected with swivel joint (22) through, the bottom end outer wall of the swivel joint (22) is connected with oil inlet pipe (23) through, the one side outer wall of the swivel joint (22) is connected with third high pressure oil pipe (21) through, and the top end of third high pressure oil pipe (21) is connected with screw rod tail end bearing seat (9) through, the one side of the screw rod tail end bearing seat (9) is connected with second high pressure oil pipe (20) through, and the top end of second high pressure oil pipe (20) is connected with motor base (6) through, the one side of the motor base (6) is connected with first high pressure oil pipe (19) through.

3. The vertical beam portal C-arc five-axis structure machining center according to claim 1, characterized in that, The bottom inner wall of the pedestal (1) is fixedly connected with second guide rail (24) in distribution, the top outer wall of the second guide rail (24) is slidably installed with workbench (25).

4. The vertical beam portal C-arc five-axis structure machining center according to claim 1, characterized in that, The one side outer wall of the pedestal (1) is installed with support frame (26), the top outer wall of the support frame (26) is installed with tool magazine (27).

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