CN216633477U

CN216633477U - Five machining center machining tool

Info

Publication number: CN216633477U
Application number: CN202123320832.6U
Authority: CN
Inventors: 高琼; 马秀芹
Original assignee: Suzhou Haoguo Precision Machinery Technology Co ltd
Current assignee: Suzhou Haoguo Precision Machinery Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-31
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a five-axis machining center machining jig in the technical field of jigs, which comprises a base and a bearing table, wherein a transmission cavity is formed in the axis of the outer wall of the top of the bearing table, a column rod is movably connected to the axis of the inner wall of the bottom of the transmission cavity through a bearing, a positioning disc is mounted at the top end of the column rod through a bolt and movably connected with the transmission cavity through the bearing, and an anti-slip pad is bonded to the axis of the outer wall of the top of the positioning disc. The electric pushing cylinder provided by the utility model has the advantages that the sliding block is pushed to slide along the sliding groove, the limiting block slides along the limiting groove, the stability of the sliding block when the sliding block drives the positioning block to move is well improved, the workpiece can be more stable and firm when the positioning block supports and positions the workpiece, the stepping motor drives the driving gear to be meshed with the driven gear to rotate, the driven gear drives the positioning disc to rotate through the post rod, and the rotation adjustment can be well realized when the workpiece is processed.

Description

Five machining center machining tool

Technical Field

The utility model relates to the technical field of jigs, in particular to a five-axis machining center machining jig.

Background

The five-axis linkage machining center is also called as a five-axis machining center, is a machining center which is high in technological content and precision and specially used for machining complex curved surfaces, and the machining center system has a very important influence on the industries of aviation, aerospace, military, scientific research, precision instruments, high-precision medical equipment and the like in one country. The five-axis linkage numerical control machining center system is the only means for solving the machining of impellers, blades, marine propellers, heavy generator rotors, steam turbine rotors, large diesel engine crankshafts and the like.

At present, a five-axis machining center machining jig can not timely and effectively position, rotate and adjust and tilt the workpiece as required, so that the machining effect and the machining efficiency of the five-axis machining center on the workpiece are reduced, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a five-axis machining center machining jig to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a five-axis machining center machining jig comprises a base and a bearing table, wherein a transmission cavity is formed in the axis of the outer wall of the top of the bearing table, and the axle center of the inner wall at the bottom of the transmission cavity is movably connected with a post rod through a bearing, the top end of the post rod is provided with a positioning disc through a bolt, the positioning disc is movably connected with the transmission cavity through a bearing, an anti-skid pad is bonded at the axle center of the outer wall of the top of the positioning disc, and the outer wall of the top of the positioning plate is provided with sliding chutes which are distributed in an annular structure at equal intervals, the axis of the inner wall of one end of each sliding chute is provided with an electric pushing cylinder through a bolt, and the output end of the electric pushing cylinder is provided with a slide block which slides along the sliding chute through a bolt, the centers of the adjacent inner walls of the sliding chute are provided with limit grooves, and the outer walls of the two sides of the sliding block are welded with limiting blocks sliding along the limiting grooves, and the center of the outer wall of the top of the sliding block is welded with a positioning block.

As a further scheme of the utility model: the bottom welding of post pole lateral wall has driven gear, just step motor is installed through the bolt to one side of transmission chamber bottom inner wall, and the post pole has played fine supporting role to the positioning disk to the stability of positioning disk has been promoted.

As a still further scheme of the utility model: step motor's output parallel key is connected with the driving gear, just mesh between driving gear and the driven gear, and step motor drives driving gear meshing driven gear and rotates, and driven gear passes through the post and drives the positioning disk and rotate for the work piece adds the realization rotation regulation that can be fine man-hour.

As a still further scheme of the utility model: the base is characterized in that convex plates are welded on two sides of the outer wall of the top of the base, the top of the center of the outer wall of the adjacent side of each convex plate is movably connected with a rotating shaft rod through a bearing, and the convex plates play a good supporting role for the rotating shaft rod, so that the stability of the rotating shaft rod is improved.

As a still further scheme of the utility model: the adjacent one end of pivot pole passes through the bolt fastening in the center department of accepting the platform both sides outer wall, just the one end welding that the pivot pole runs through the flange has the worm wheel, and the pivot pole has played fine positioning action to the accepting the platform to stability when having promoted the accepting the platform and having carried out the slope adjustment.

As a still further scheme of the utility model: the lug seat is welded on the outer wall of the lug plate, which is close to the position right below the worm wheel, the axis of the lug seat is movably connected with a worm through a bearing, the worm is meshed with the worm wheel, so that the worm is meshed with the worm wheel to drive the rotating shaft rod to rotate, and meanwhile, the lug seat enables the worm to rotate more stably and firmly.

As a still further scheme of the utility model: install servo motor through the bolt on the one side outer wall of ear seat, just be the transmission between servo motor and the worm and be connected, servo motor provides fine power support for the rotation of worm.

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

1. according to the electric pushing device, the electric pushing cylinder is arranged, the electric pushing cylinder pushes the sliding block to slide along the sliding groove, the limiting block slides along the limiting groove, the stability of the sliding block when the sliding block drives the positioning block to move is well improved, and the positioning block can be more stable and firm when a workpiece is abutted and positioned, and the electric pushing device is novel in structure, reasonable in design and high in practicability.

2. According to the utility model, the stepping motor drives the driving gear to be meshed with the driven gear to rotate, and the driven gear drives the positioning disc to rotate through the post rod, so that the workpiece can be well rotated and adjusted during machining.

3. According to the utility model, the servo motor drives the worm to be meshed with the worm wheel to rotate, and the worm wheel drives the bearing table to turn over through the rotating shaft rod, so that the bearing table can drive a workpiece to be inclined and adjusted.

Drawings

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

FIG. 2 is a schematic view of the structure of the transmission chamber of the present invention;

FIG. 3 is a schematic view of the positioning plate of the present invention;

fig. 4 is a schematic structural view of the chute of the present invention.

In the figure: 1. a base; 2. a convex plate; 3. a receiving table; 4. a spindle rod; 5. a worm gear; 6. an ear mount; 7. a worm; 8. a servo motor; 9. a transmission cavity; 10. a post rod; 11. a driven gear; 12. a stepping motor; 13. a driving gear; 14. positioning a plate; 15. a non-slip mat; 16. a chute; 17. an electric pushing cylinder; 18. a slider; 19. positioning blocks; 20. a limiting groove; 21. and a limiting block.

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.

Referring to fig. 1 to 4, in the embodiment of the present invention, a five-axis machining center machining jig includes a base 1 and a receiving table 3, a transmission cavity 9 is formed at an axis of an outer wall of a top portion of the receiving table 3, a post 10 is movably connected to an axis of an inner wall of a bottom portion of the transmission cavity 9 through a bearing, a positioning plate 14 is installed at a top end of the post 10 through a bolt, the positioning plate 14 is movably connected to the transmission cavity 9 through the bearing, an anti-slip pad 15 is bonded to an axis of an outer wall of a top portion of the positioning plate 14, sliding grooves 16 distributed in an annular structure at equal intervals are formed in an outer wall of a top portion of the positioning plate 14, an electric pushing cylinder 17 is installed at an axis of an inner wall of one end of the sliding grooves 16 through a bolt, a sliding block 18 sliding along the sliding grooves 16 is installed at an output end of the electric pushing cylinder 17 through a bolt, a limiting groove 20 is formed at a center of an adjacent inner wall of the sliding groove 16, and limiting blocks 21 sliding along the limiting groove 20 are welded to outer walls of two sides of the sliding block 18, the positioning block 19 is welded at the center of the outer wall of the top of the sliding block 18, the electric pushing cylinder 17 pushes the sliding block 18 to slide along the sliding groove 16, and the limiting block 21 slides along the limiting groove 20, so that the stability of the sliding block 18 when driving the positioning block 19 to move is well improved, and the positioning block 19 can be more stable and firm when abutting against and positioning a workpiece.

The bottom of the outer side wall of the post rod 10 is welded with a driven gear 11, a stepping motor 12 is mounted on one side of the inner wall of the bottom of the transmission cavity 9 through a bolt, and the post rod 10 plays a good supporting role in the positioning disc 14, so that the stability of the positioning disc 14 is improved; the output end of the stepping motor 12 is in flat key connection with a driving gear 13, the driving gear 13 is meshed with a driven gear 11, the stepping motor 12 drives the driving gear 13 to be meshed with the driven gear 11 to rotate, and the driven gear 11 drives a positioning disc 14 to rotate through a post rod 10, so that the rotation adjustment can be well realized when a workpiece is machined; the two sides of the outer wall of the top of the base 1 are respectively welded with the convex plate 2, the top of the outer wall center of one side adjacent to the convex plate 2 is respectively movably connected with the rotating shaft rod 4 through a bearing, and the convex plates 2 play a good supporting role for the rotating shaft rod 4, so that the stability of the rotating shaft rod 4 is improved; the adjacent end of the rotating shaft rod 4 is fixed at the center of the outer walls of the two sides of the bearing table 3 through a bolt, a worm wheel 5 is welded at one end of the rotating shaft rod 4 penetrating through the convex plate 2, and the rotating shaft rod 4 plays a good positioning role in the bearing table 3, so that the stability of the bearing table 3 during inclination adjustment is improved; the lug seat 6 is welded on the outer wall of the convex plate 2 close to the right lower part of the worm wheel 5, the axis of the lug seat 6 is movably connected with the worm 7 through a bearing, and the worm 7 is meshed with the worm wheel 5, so that the worm 7 is meshed with the worm wheel 5 to drive the rotating shaft rod 4 to rotate, and meanwhile, the lug seat 6 enables the worm 7 to rotate more stably and firmly; install servo motor 8 through the bolt on the one side outer wall of ear seat 6, and be the transmission between servo motor 8 and the worm 7 and be connected, servo motor 8 provides fine power support for the rotation of worm 7.

The working principle of the utility model is as follows: the electric pushing cylinder 17 pushes the sliding block 18 to slide along the sliding groove 16, the limiting block 21 slides along the limiting groove 20, the stability of the sliding block 18 when driving the positioning block 19 to move is well improved, the positioning block 19 can be more stable and firm when supporting and positioning a workpiece, the stepping motor 12 drives the driving gear 13 to be meshed with the driven gear 11 to rotate, the driven gear 11 drives the positioning disc 14 to rotate through the column rod 10, the workpiece can be well rotated and adjusted in a machining process, the servo motor 8 drives the worm 7 to be meshed with the worm wheel 5 to rotate, the worm wheel 5 drives the receiving table 3 to overturn through the rotating shaft rod 4, and the receiving table 3 can drive the workpiece to be inclined and adjusted.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a five-axis machining center processing tool, includes base (1) and socket (3), its characterized in that: the bearing platform is characterized in that a transmission cavity (9) is formed in the axis position of the outer wall of the top of the bearing platform (3), a column rod (10) is movably connected to the axis position of the inner wall of the bottom of the transmission cavity (9) through a bearing, a positioning disc (14) is installed at the top end of the column rod (10) through a bolt, the positioning disc (14) is movably connected with the transmission cavity (9) through the bearing, an anti-slip pad (15) is bonded to the axis position of the outer wall of the top of the positioning disc (14), sliding grooves (16) distributed in an annular structure at equal intervals are formed in the outer wall of the top of the positioning disc (14), an electric pushing cylinder (17) is installed at the axis position of the inner wall of one end of each sliding groove (16) through a bolt, sliding blocks (18) sliding along the sliding grooves (16) are installed at the output end of each electric pushing cylinder (17) through a bolt, and limiting grooves (20) are formed in the centers of the adjacent inner walls of the sliding grooves (16), and the outer walls of the two sides of the sliding block (18) are welded with limiting blocks (21) which slide along the limiting grooves (20), and the center of the outer wall of the top of the sliding block (18) is welded with a positioning block (19).

2. The five-axis machining center machining jig according to claim 1, characterized in that: the bottom of the outer side wall of the post rod (10) is welded with a driven gear (11), and one side of the inner wall of the bottom of the transmission cavity (9) is provided with a stepping motor (12) through a bolt.

3. The five-axis machining center machining jig according to claim 2, characterized in that: the output end flat key of the stepping motor (12) is connected with a driving gear (13), and the driving gear (13) is meshed with the driven gear (11).

4. The five-axis machining center machining jig according to claim 1, characterized in that: both sides of the outer wall of the top of the base (1) are welded with the convex plates (2), and the tops of the centers of the outer walls of the adjacent sides of the convex plates (2) are movably connected with rotating shaft rods (4) through bearings.

5. The five-axis machining center machining jig according to claim 4, characterized in that: the adjacent one end of the rotating shaft rod (4) is fixed at the center of the outer walls of the two sides of the bearing platform (3) through bolts, and a worm wheel (5) is welded at one end, penetrating through the convex plate (2), of the rotating shaft rod (4).

6. The five-axis machining center machining jig according to claim 4, characterized in that: lug seat (6) is welded on the outer wall of flange (2) under being close to worm wheel (5), just there is worm (7) axle center department through bearing swing joint of lug seat (6).

7. The five-axis machining center machining jig according to claim 6, characterized in that: install servo motor (8) through the bolt on the outer wall of one side of ear seat (6), just be the transmission between servo motor (8) and worm (7) and be connected.