CN218312639U

CN218312639U - Numerical control special plane grinding device for machining steel shaft

Info

Publication number: CN218312639U
Application number: CN202222944617.1U
Authority: CN
Inventors: 王旭; 王伟; 王奎祥
Original assignee: Dalian Jiaren Environmental Protection Equipment Co ltd
Current assignee: Dalian Jiaren Environmental Protection Equipment Co ltd
Priority date: 2022-11-06
Filing date: 2022-11-06
Publication date: 2023-01-17
Anticipated expiration: 2032-11-06

Abstract

The utility model relates to the technical field of shaft grinding, in particular to a numerical control special plane grinding device for processing a steel shaft, two chucks of the grinding device fix two ends of the shaft, two A motors are started, the two A motors control the two chucks to rotate, the rotation of the two chucks drives the shaft to rotate, a plurality of groups of guide mechanisms are arranged, the guide mechanisms guide the shaft, the guide mechanisms respectively support different diameter sections of the shaft, a grinding mechanism is started, the grinding mechanism grinds the shaft in rotation, the sections with different diameters of the shaft are all ground, the limitation is reduced, and the grinding efficiency is improved; the automatic polishing machine comprises a workbench, vertical plates, motors A, chucks and a polishing mechanism, wherein the workbench is horizontally arranged, the two vertical plates are vertically and fixedly arranged at the top end of the workbench, the motors A are respectively and fixedly arranged at the outer sides of the two vertical plates, the output ends of the motors A penetrate through the vertical plates and are respectively and concentrically connected with the two chucks, and the polishing mechanism is arranged at the top end of the workbench; the device also comprises a guide mechanism, and the guide mechanism is arranged at the top end of the workbench.

Description

Numerical control special plane grinding device for machining steel shaft

Technical Field

The utility model relates to a technical field of axle grinding especially relates to a numerical control special plane grinding device is used in steel axle processing.

Background

The numerical control special machine grinding device for processing the steel shaft is a grinding device for shafts with different diameters at all sections, and is widely used in the field of shaft grinding; the existing grinding device for processing the steel shaft is found in use that the shaft is a cylindrical object penetrating through the middle of a bearing or the middle of a wheel or the middle of a gear, but a small part of the shaft is square. A shaft is a mechanical part that supports and rotates with a rotating part to transmit motion, torque, or bending moment. Typically in the form of a metal rod, each section may have a different diameter. Among the prior art, the chinese utility model patent of publication number CN210189261U discloses a grinding device is used in axle processing, draws together the support post, and this support post's top is provided with the trunk body, is provided with servo motor on the trunk body, and servo motor's output end key connection has the drive shaft, and the outside cover of drive shaft is equipped with the conveyer belt, has seted up the grinding district on the conveyer belt, and one side in grinding district is provided with the main tributary vaulting pole, and the opposite side in grinding district is provided with the cooperation pole. In use, it has been found that when the sections of the shaft have different diameters, the device cannot be ground and is highly limited in use.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a guiding mechanism counter shaft leads, and multiunit guiding mechanism supports the different diameter sections of axle respectively, starts grinding mechanism, and grinding mechanism grinds the section of the different diameters of counter shaft all, reduces the limitation, improves grinding efficiency's numerical control special plane grinding device for steel axle processing.

The utility model discloses a numerical control special plane grinding device for steel shaft processing, including workstation, riser, A motor, chuck and grinding machanism, the workstation is placed horizontally, and two risers are vertical fixed mounting on the top of workstation, and two A motors are fixed mounting respectively in the outside of two risers, and the output of two A motors passes the riser and is connected with two chucks with one heart respectively, and grinding machanism installs the top at the workstation; the guide mechanism is arranged at the top end of the workbench; two chucks are fixed at two ends of a shaft, two A motors are started, the two chucks are controlled by the two A motors to rotate, the rotation of the two chucks drives the shaft to rotate, the guide mechanism has multiple groups, the guide mechanism guides the shaft, the multiple groups of guide mechanisms support the different diameter sections of the shaft respectively, the grinding mechanism is started, the grinding mechanism grinds the shaft in the rotation, the sections of different diameters of the shaft are ground, the limitation is reduced, and the grinding efficiency is improved.

Preferably, the guide mechanism comprises an inner screwed pipe, a screw rod, rotating rods, a supporting plate and guide wheels, the bottom end of the inner screwed pipe is fixedly connected with the top end of the workbench, threads are arranged in the inner screwed pipe and matched with the threads on the screw rod, the screw rod is provided with two rotating rods, the top end of the screw rod is rotatably connected with the bottom end of the supporting plate, and the top end of the supporting plate is rotatably provided with two guide wheels; according to the diameter of the shaft, the rotating rod is held, the rotating rod controls the rotation of the screw rods, each screw rod moves up and down in the inner spiral pipe, each screw rod drives the supporting plates to move together until the two guide wheels at the top end of each supporting plate are in contact with the surface of the shaft, and the guidance of the shaft is improved. The shaft has the supporting function for different diameter sections of the shaft, and the bending deformation of the shaft in the grinding process is prevented.

Preferably, the polishing mechanism comprises vertical rods, a top plate, a lead screw, a servo motor, a moving block, a double-shaft cylinder, a lifting plate, a motor B and a grinding wheel, the two vertical rods are vertically and fixedly installed at the top end of the workbench, the top plate is horizontally and fixedly installed at the top ends of the two vertical rods, a strip-shaped groove is formed in the bottom end of the top plate, the lead screw is rotatably installed inside the strip-shaped groove, the servo motor is fixedly installed on the side wall of the top plate, the output end of the servo motor is concentrically connected with one end of the lead screw, the moving block is slidably installed inside the strip-shaped groove, the moving block is installed on the lead screw in a threaded fit manner, the bottom end of the moving block is fixedly connected with the top end of the double-shaft cylinder, the output end of the double-shaft cylinder is fixedly connected with the top end of the lifting plate, the bottom end of the lifting plate is fixedly connected with the top end of the motor B, and the output end of the motor B is concentrically connected with the grinding wheel; the grinding machine comprises a starting servo motor, the servo motor controls the rotation of a lead screw, the rotation of the lead screw drives a movable block to move on the lead screw, a grinding wheel follows the movable block to move left and right together, until the grinding wheel moves to the position above the shaft to be ground, a double-shaft cylinder is started, a lifting plate is controlled to move downwards, the grinding wheel follows the lifting plate to move downwards together, until the grinding wheel contacts with the surface of the shaft, a motor B is started, the motor B controls the rotation of the grinding wheel, the grinding wheel grinds the shaft, the flexibility and the convenience are improved, different positions of the shaft are ground by adjusting the position of the grinding wheel, the grinding sufficiency and the grinding efficiency are improved, and the limitation is reduced.

Preferably, the device also comprises supporting legs and a support, wherein the supporting legs are fixedly arranged at the bottom end of the workbench, and the top end of each supporting leg is fixedly provided with one support; the supporting legs and the support have a supporting effect on the workbench, and stability is improved.

Preferably, the device also comprises a reinforcing plate, and an included angle between each supporting leg and the bottom end of the workbench is fixedly provided with one reinforcing plate; the reinforcing plate strengthens the supporting effect of the supporting legs on the workbench, and improves the stability.

Preferably, the device also comprises a lighting lamp which is fixedly arranged at the front end of the top plate; the grinding process is conveniently observed by workers, problems are timely found, and safety is improved.

Preferably, the bottom end of the support is provided with anti-skid grains; the device is prevented from sliding and deviating in the placing process, and the stability and the safety are improved.

Compared with the prior art, the beneficial effects of the utility model are that: two chucks are fixed at two ends of a shaft, two A motors are started, the two chucks are controlled by the two A motors to rotate, the rotation of the two chucks drives the shaft to rotate, the guide mechanism has multiple groups, the guide mechanism guides the shaft, the multiple groups of guide mechanisms support the different diameter sections of the shaft respectively, the grinding mechanism is started, the grinding mechanism grinds the shaft in the rotation, the sections of different diameters of the shaft are ground, the limitation is reduced, and the grinding efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a partially enlarged view of the portion A in FIG. 1;

fig. 3 is a right side schematic view of the present invention;

FIG. 4 is an enlarged schematic view of the structure of the screw and the servo motor;

in the drawings, the reference numbers: 1. a work table; 2. a vertical plate; 3. a, a motor; 4. a chuck; 5. an inner solenoid; 6. a lead screw; 7. a rotating rod; 8. a support plate; 9. a guide wheel; 10. erecting a rod; 11. a top plate; 12. a screw rod; 13. a servo motor; 14. a moving block; 15. a double-shaft cylinder; 16. a lifting plate; 17. a motor B; 18. grinding the grinding wheel; 19. a support leg; 20. a support; 21. a reinforcing plate; 22. an illuminating lamp.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

The utility model discloses a numerical control special plane grinding device for steel shaft processing, including workstation 1, riser 2, A motor 3, chuck 4 and grinding machanism, workstation 1 level is placed, and two risers 2 are vertical fixed mounting at the top of workstation 1, and two A motors 3 are fixed mounting respectively in the outside of two risers 2, and the output of two A motors 3 passes riser 2 and is connected with two chucks 4 are concentric respectively, and grinding machanism installs the top at workstation 1; the device also comprises a guide mechanism, wherein the guide mechanism is arranged at the top end of the workbench 1; the guide mechanism comprises an inner screwed pipe 5, a screw 6, rotating rods 7, a support plate 8 and guide wheels 9, the bottom end of the inner screwed pipe 5 is fixedly connected with the top end of the workbench 1, threads are arranged inside the inner screwed pipe 5 and matched with the threads on the screw 6, the screw 6 is provided with two rotating rods 7, the top end of the screw 6 is rotatably connected with the bottom end of the support plate 8, and the top end of the support plate 8 is rotatably provided with two guide wheels 9; the grinding mechanism comprises upright posts 10, a top plate 11, a lead screw 12, a servo motor 13, a moving block 14, a double-shaft cylinder 15, a lifting plate 16, a B motor 17 and a grinding wheel 18, wherein the two upright posts 10 are vertically and fixedly installed at the top end of the workbench 1, the top plate 11 is horizontally and fixedly installed at the top ends of the two upright posts 10, a strip-shaped groove is formed in the bottom end of the top plate 11, the lead screw 12 is rotatably installed inside the strip-shaped groove, the servo motor 13 is fixedly installed on the side wall of the top plate 11, the output end of the servo motor 13 is concentrically connected with one end of the lead screw 12, the moving block 14 is slidably installed inside the strip-shaped groove, the moving block 14 is installed on the lead screw 12 in a threaded fit mode, the bottom end of the moving block 14 is fixedly connected with the top end of the double-shaft cylinder 15, the output end of the double-shaft cylinder 15 is fixedly connected with the top end of the lifting plate 16, the bottom end of the lifting plate 16 is fixedly connected with the top end of the B motor 17, and the output end of the B motor 17 is concentrically connected with the grinding wheel 18; the worktable comprises a plurality of supporting legs 19 and supports 20, wherein the plurality of supporting legs 19 are fixedly arranged at the bottom end of the worktable 1, and one support 20 is fixedly arranged at the top end of each supporting leg 19; the angle between each supporting leg 19 and the bottom end of the workbench 1 is fixedly provided with a reinforcing plate 21; the illuminating lamp 22 is fixedly arranged at the front end of the top plate 11; the bottom end of the support 20 is provided with anti-skid lines.

As shown in fig. 1 to 4, the utility model discloses a numerical control special plane grinding device is used in steel axle processing, when it is at work, two chucks 4 are fixed with the both ends of axle, start two A motors 3, two A motors 3 control two chucks 4 and rotate, the rotation of two chucks 4 drives the axle rotation, according to the diameter size of axle, hold bull stick 7, bull stick 7 controls the rotation of lead screw 6, every lead screw 6 reciprocates in interior screwed pipe 5, every lead screw 6 drives backup pad 8 and moves together, until two guide pulleys 9 on every backup pad 8 top and the surface contact of axle, start servo motor 13, servo motor 13 controls the rotation of lead screw 12, the rotation of lead screw 12 drives movable block 14 and moves on lead screw 12, grinding wheel 18 follows movable block 14 and removes together, until grinding wheel 18 moves to the axle position top that the axle needs to polish, start cylinder 15, double-shaft cylinder 15 controls lifter plate 16 and moves down, grinding wheel 18 follows lifter plate 16 and moves down together, until grinding wheel 18 and the surface contact of axle, start B motor 17, the counter shaft 18 control grinding wheel 18 rotates, the grinding wheel 18 carries out grinding, can each grinding section after the axle finishes grinding.

The utility model discloses a grinding device of a numerical control special machine for machining a steel shaft, the installation mode, the connection mode or the setting mode of the grinding device are common mechanical modes, and the grinding device can be implemented as long as the beneficial effects can be achieved; the utility model discloses a numerical control special plane grinding device's for steel axle processing A motor 3, chuck 4, servo motor 13, biax cylinder 15, lifter plate 16, B motor 17 and grinding wheel 18 are purchase on the market, and this industry technical staff only need according to its subsidiary service instruction install and operate can, and need not the technical staff in the field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A grinding device of a numerical control special machine for machining a steel shaft comprises a workbench (1), vertical plates (2), motors A (3), chucks (4) and a grinding mechanism, wherein the workbench (1) is horizontally arranged, the two vertical plates (2) are vertically and fixedly arranged at the top end of the workbench (1), the two motors A (3) are respectively and fixedly arranged at the outer sides of the two vertical plates (2), the output ends of the two motors A (3) penetrate through the vertical plates (2) and are respectively and concentrically connected with the two chucks (4), and the grinding mechanism is arranged at the top end of the workbench (1); the device is characterized by further comprising a guide mechanism, wherein the guide mechanism is installed at the top end of the workbench (1).

2. The grinding device of the special numerical control machine for machining the steel shaft as defined in claim 1, wherein the guide mechanism comprises an inner threaded pipe (5), a lead screw (6), rotating rods (7), a support plate (8) and guide wheels (9), the bottom end of the inner threaded pipe (5) is fixedly connected with the top end of the workbench (1), threads are arranged inside the inner threaded pipe (5) and matched with the threads on the lead screw (6), two rotating rods (7) are arranged on the lead screw (6), the top end of the lead screw (6) is rotatably connected with the bottom end of the support plate (8), and the two guide wheels (9) are rotatably mounted at the top end of the support plate (8).

3. The grinding device of the special numerical control machine for machining the steel shaft as claimed in claim 1, wherein the grinding mechanism comprises vertical rods (10), a top plate (11), a lead screw (12), a servo motor (13), a moving block (14), a double-shaft cylinder (15), a lifting plate (16), a B motor (17) and a grinding wheel (18), the two vertical rods (10) are vertically and fixedly installed at the top end of the workbench (1), the top plate (11) is horizontally and fixedly installed at the top ends of the two vertical rods (10), the bottom end of the top plate (11) is provided with a strip-shaped groove, the lead screw (12) is rotatably installed inside the strip-shaped groove, the servo motor (13) is fixedly installed on the side wall of the top plate (11), the output end of the servo motor (13) is concentrically connected with one end of the lead screw (12), the moving block (14) is slidably installed inside the strip-shaped groove, the moving block (14) is installed on the lead screw (12) in a threaded fit manner, the bottom end of the moving block (14) is fixedly connected with the top end of the double-shaft cylinder (15), the output end of the double-shaft cylinder (15) is fixedly connected with the top end of the lifting plate (16), the grinding wheel (17) is fixedly connected with the grinding wheel (17), and the grinding wheel (17) is connected with the grinding wheel (17).

4. The grinding device of the numerical control special machine for machining the steel shaft as claimed in claim 1, further comprising supporting legs (19) and a support (20), wherein a plurality of supporting legs (19) are fixedly arranged at the bottom end of the workbench (1), and the top end of each supporting leg (19) is fixedly provided with one support (20).

5. The numerical control special grinding device for the steel shaft machining is characterized by further comprising a reinforcing plate (21), and an included angle between each supporting leg (19) and the bottom end of the workbench (1) is fixedly provided with one reinforcing plate (21).

6. The grinding device of the numerical control special machine for machining the steel shaft as claimed in claim 3, further comprising an illuminating lamp (22), wherein the illuminating lamp (22) is fixedly installed at the front end of the top plate (11).

7. The numerical control special grinding machine for machining the steel shaft as claimed in claim 4, wherein the bottom end of the support (20) is provided with anti-skid lines.