CN111761427B

CN111761427B - High-precision mechanical arm for industrial processing and working method thereof

Info

Publication number: CN111761427B
Application number: CN202010639384.7A
Authority: CN
Inventors: 彭震炉; 杨威; 张侃
Original assignee: Hangzhou Kezel Industrial Design Co ltd
Current assignee: Hangzhou Kezel Industrial Design Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-05-11
Anticipated expiration: 2040-07-06
Also published as: CN111761427A

Abstract

The invention discloses a high-precision mechanical arm for industrial processing and a working method thereof, and the high-precision mechanical arm comprises an operating platform, wherein a fixed plate is fixedly arranged at one end of the center of the top of the operating platform, a first air cylinder is fixedly arranged at the center of one side of the fixed plate, a piston rod of the first air cylinder penetrates through the fixed plate and is connected with a first U-shaped plate, a pushing plate is fixedly arranged at the other end of the first U-shaped plate, and a third motor which is horizontally arranged is fixedly arranged at the other side of the pushing plate; according to the invention, the adjusting bolt is rotated to push the clamping plates to move, the distance between the clamping plates is adjusted, the steel bar clamping device is suitable for steel bars with different diameters, and then the steel bars are placed in the U-shaped placing groove; the rotating motor II drives the U-shaped placing groove to rotate for a certain angle, and the U-shaped placing groove is used for automatically sliding the steel bar down; meanwhile, the U-shaped placing groove is placed flat, so that the steel bar is convenient to place and convenient to operate and use.

Description

High-precision mechanical arm for industrial processing and working method thereof

Technical Field

The invention relates to the technical field of high-precision manipulators, in particular to a high-precision manipulator for industrial processing and a working method thereof.

Background

In the processing process of the steel bar, the steel bar needs to be polished, and the steel bar needs to be conveyed by a mechanical arm in the polishing process; but the existing mechanical arm has limited functions and can not carry out multi-directional conveying,

and in application No.: 201520877012.2, provides an aluminium bar grinding device to solve the problem that the aluminium bar surface is smooth and flat because of the cutting or the casting in-process produces among the prior art, an aluminium bar grinding device, includes the organism, organism one end is equipped with the pallet that is used for the aluminium bar feeding and holds in the palm to put, the organism other end is equipped with the holder, the holder is connected with and drives its pivoted motor, and the position is relative with the pallet, the top of holder and pallet is equipped with the I-shaped track, the I-shaped track erects at the organism both ends, be equipped with running gear on the I-shaped track, running gear fixedly connected with polishes the emery wheel of aluminium bar. The aluminum bar polishing machine is used for polishing the aluminum bar, and is high in automation degree, simple to operate and high in efficiency; but this grinding device is not convenient for polish the rod iron of different diameters, is not convenient for polish rod iron both ends simultaneously.

Disclosure of Invention

In order to overcome the technical problems, the invention aims to provide a high-precision manipulator for industrial processing and a working method thereof, the manipulator pushes clamping plates to move by rotating adjusting bolts, adjusts the distance between the clamping plates, is suitable for steel bars with different diameters, and then places the steel bars in a U-shaped placing groove; the rotating motor II drives the U-shaped placing groove to rotate for a certain angle, and the U-shaped placing groove is used for automatically sliding the steel bar down; meanwhile, the U-shaped placing groove is placed flat, so that the steel bar can be placed conveniently, and the operation and the use are convenient;

then starting a motor I to drive the rotating disc and the first rotary disc to rotate, wherein guide wheels on the rotating disc are matched with the guide grooves, the first rotary disc is matched with the rotary blades to further drive the rotary blades to rotate, the rotary rollers are conveniently driven to rotate one by one through the arrangement of the guide grooves and the rotary blades, the rotary rollers are matched with the placing grooves on the rotary rollers, steel bars can conveniently enter the placing grooves one by one to be conveyed, the rotary blades drive the rotary rollers to rotate, the steel bars are placed in the placing grooves, the rotary rollers rotate, the steel bars in the placing grooves are placed on a placing table, and the rotary rollers circularly work to improve the working efficiency;

a third starting motor drives a screw rod to rotate, the screw rod drives a movable plate to move horizontally, so that a fixed clamp and a movable clamp are driven to move horizontally, the movable clamp reaches the position above a placing table, then a second air cylinder is started, a lifting plate is pushed to descend, so that the fixed clamp and the movable clamp are driven to descend, a first opening of the fixed clamp is in contact with a steel bar, then a third air cylinder is started, the movable clamp is pushed to move, the movable clamp is overlapped with the fixed clamp, the first opening is overlapped with a second opening, so that the steel bar is fixed, then the first air cylinder is placed on a supporting plate, and the first air cylinder is started to push the pushing plate to move until two ends of the steel; finally, loosening the movable clamp and the fixed clamp; the structure is convenient for driving the mechanical arm to perform three-dimensional motion, improves the precision of the mechanical arm and is convenient to use; the first notch and the second notch are arranged, steel bars with different diameters can be clamped conveniently, the practicability is high, and the movable clamp and the fixed clamp are arranged, so that the clamp is more compact and more attractive;

the first electromagnet and the second electromagnet are powered off, the first electromagnet and the second electromagnet are ferromagnetic eliminated, the arc-shaped polishing block is pushed to be in contact with the steel bar through the reaction force generated by the rubber sleeve, the steel bar is fixed, then the motor is started to drive the polishing barrel to rotate, the two ends of the steel bar are polished through the arc-shaped polishing block, otherwise, the arc-shaped polishing block can be sucked by electrifying the first electromagnet and the second electromagnet, the rubber sleeve is compressed, and the steel bar is loosened and convenient to use; after polishing, clamping the workpiece by the movable clamp and the fixed clamp again, and sending the workpiece to the storage tank for storage; the movable clamp and the fixed clamp are provided with two groups for the circular work of the steel bar, and the work efficiency is improved.

The purpose of the invention can be realized by the following technical scheme:

a high-precision manipulator for industrial processing comprises an operating platform, wherein a fixed plate is fixedly mounted at one end of the center of the top of the operating platform, a first air cylinder is fixedly mounted at the center of one side of the fixed plate, a piston rod of the first air cylinder penetrates through the fixed plate and is connected with the first U-shaped plate, a pushing plate is fixedly mounted at the other end of the first U-shaped plate, a third horizontally arranged motor is fixedly mounted at the other end of the pushing plate, a lead screw is fixedly mounted on an output shaft of the third motor, the lead screw is connected with a movable plate through a threaded sleeve, the movable plate and the pushing plate are in sliding connection through a slide block and a slide rail, vertically arranged slide rails are symmetrically mounted at two ends of the other side of the movable plate, a lifting plate is connected onto the slide rail through a slide block, a second air cylinder is fixedly mounted at the center of the, the lifting plate and the moving plate are both of hollow structures; the bottom of the lifting plate is symmetrically provided with two third air cylinders, movable clamps are fixedly arranged on the outer sides of piston rods of the three air cylinders, the end parts of the movable clamps are provided with second notches, the bottom of the lifting plate is also symmetrically provided with fixed clamps, the end parts of the fixed clamps are provided with first notches, the first notches are matched with the second notches, and the movable clamps are tightly attached to the fixed clamps;

a U-shaped plate II is fixedly installed at the center of the top of the operating platform, the U-shaped plate II and the U-shaped plate are symmetrically arranged, motors are fixedly installed inside the U-shaped plate II and the U-shaped plate I, a polishing cylinder is fixedly installed on the output of the motors, four rubber sleeves are uniformly installed on the inner wall of the polishing cylinder, guide rods are arranged inside the rubber sleeves, one end of each guide rod penetrates through the polishing cylinder, second electromagnets are fixedly installed on two sides of each rubber sleeve, an arc-shaped polishing block is fixedly installed at the other end of each rubber sleeve, two first electromagnets are fixedly installed on the outer side of each arc-shaped polishing block, and the first electromagnets are matched with the second electromagnets;

the top center department of operation panel still fixed mounting has the backup pad, and the arc mouth has been seted up at the backup pad top.

As a further scheme of the invention: a supporting seat is fixedly installed at one end of the top of the operating platform, a second motor is fixedly installed at one end of the top of the supporting seat, a first motor is fixedly installed on one side of a box body, an output shaft of the first motor extends into the box body and is connected with a rotating disc, a guide wheel is fixedly installed at one end of the top of the rotating disc, a moon disc is fixedly connected to the top of the rotating disc through a rotating shaft and is matched with rotating blades, the rotating blades are rotatably connected with the box body, five rotating blades are arranged between every two rotating blades, a guide groove is formed between every two rotating blades and is matched with the guide wheel, and a rotating roller is fixedly installed at the other end of each rotating blade, the other end of rotatory roller runs through U type standing groove and rotates with one side of supporting seat to be connected, evenly seted up the standing groove on the rotatory roller, one side fixed mounting of supporting seat has the platform of placing, the top of placing the platform has been seted up and has been put the thing groove, and the center department of placing the platform sets up to hollow structure.

As a further scheme of the invention: two adjusting bolts are arranged on two sides of the U-shaped placing groove, and the other ends of the adjusting bolts extend into the U-shaped placing groove and are movably connected with the clamping plates.

As a further scheme of the invention: the other end of the top of the operating platform is obliquely provided with a cylinder, the end part of a piston rod of the cylinder is movably connected with the bottom of the storage tank, and one end of the storage tank is movably connected with the operating platform.

As a further scheme of the invention: the other end horizontal installation of fixed plate has two guide bars, the guide bar runs through the slurcam, and passes in from lifter plate, movable plate, the tip fixed mounting of guide bar has the sleeve, cup jointed the spring on the guide bar between slurcam and the sleeve.

As a further scheme of the invention: five placing grooves are uniformly formed.

As a further scheme of the invention: a working method of a high-precision mechanical arm for industrial processing comprises the following steps:

step one, rotating an adjusting bolt, pushing clamping plates to move, adjusting the distance between the clamping plates, adapting to steel bars with different diameters, and then placing the steel bars in a U-shaped placing groove;

step two, a rotating motor II drives the U-shaped placing groove to rotate by a certain angle for automatically sliding down the steel bar, then a motor I is started to drive the rotating disc and the lunar disc to rotate, a guide wheel on the rotating disc is matched with the guide groove, the lunar disc is matched with the rotating blades to further drive the rotating blades to rotate, the rotating blades drive the rotating roller to rotate, the steel bar is placed in the placing groove, the rotating roller rotates, the steel bar in the placing groove is placed on the placing table, and the steel bar circularly works;

step three, a third starting motor drives a screw rod to rotate, the screw rod drives a movable plate to move horizontally, further drives a fixed clamp and a movable clamp to move horizontally, the movable clamp reaches the position above a placing table, then a second air cylinder is started, a lifting plate is pushed to descend, further drives the fixed clamp and the movable clamp to descend, a first opening of the fixed clamp is in contact with a steel bar, then a third air cylinder is started, the movable clamp is pushed to move, the movable clamp is overlapped with the fixed clamp, the first opening is overlapped with the second opening, the steel bar is further fixed, then the steel bar is placed on a supporting plate, the first air cylinder is started, the pushing plate is pushed to move, and the two ends of the steel bar are inserted into; finally, loosening the movable clamp and the fixed clamp;

step four, powering off the first electromagnet and the second electromagnet, eliminating ferromagnetism of the first electromagnet and the second electromagnet, pushing the arc-shaped polishing block to be in contact with the steel bar through a reaction force generated by the rubber sleeve, then starting the motor, driving the polishing barrel to rotate, and polishing two ends of the steel bar through the polishing barrel; after polishing, clamping the workpiece by the movable clamp and the fixed clamp again, and sending the workpiece to the storage tank for storage; the movable clamp and the fixed clamp are provided with two groups and are used for the circular work of the steel bar.

The invention has the beneficial effects that: rotating the adjusting bolt to push the clamping plates to move, adjusting the distance between the clamping plates, adapting to steel bars with different diameters, and then placing the steel bars in the U-shaped placing grooves; the rotating motor II drives the U-shaped placing groove to rotate for a certain angle, and the U-shaped placing groove is used for automatically sliding the steel bar down; meanwhile, the U-shaped placing groove is placed flat, so that the steel bar can be placed conveniently, and the operation and the use are convenient;

the first electromagnet and the second electromagnet are powered off, the first electromagnet and the second electromagnet are ferromagnetic eliminated, the arc-shaped polishing block is pushed to be in contact with the steel bar through the reaction force generated by the rubber sleeve, the steel bar is fixed, then the motor is started to drive the polishing barrel to rotate, the two ends of the steel bar are polished through the polishing barrel, otherwise, the arc-shaped polishing block can be sucked by electrifying the first electromagnet and the second electromagnet, the rubber sleeve is compressed, and the steel bar is loosened and convenient to use; after polishing, clamping the workpiece by the movable clamp and the fixed clamp again, and sending the workpiece to the storage tank for storage; the movable clamp and the fixed clamp are provided with two groups for the circular work of the steel bar, and the work efficiency is improved.

Drawings

The invention will be further described with reference to the accompanying drawings.

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

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

FIG. 3 is a schematic view of a polishing structure according to the present invention;

FIG. 4 is a schematic view of the internal structure of the polishing cartridge of the present invention;

FIG. 5 is a schematic view of the overall structure of the U-shaped placing groove of the present invention;

FIG. 6 is a schematic view of the internal structure of the case of the present invention;

FIG. 7 is a side view of the present invention;

FIG. 8 is a side view of the lifter plate of the present invention.

In the figure: 1. an operation table; 2. a lifting plate; 3. moving the plate; 4. a guide bar; 5. a first U-shaped plate; 6. a fixing plate; 7. a first cylinder; 8. adjusting the bolt; 9. a push plate; 10. a U-shaped placing groove; 11. a U-shaped plate II; 12. a spring; 13. a second air cylinder; 14. a storage tank; 15. a first motor; 16. a box body; 17. a rotating roller; 18. a placement groove; 19. a placing table; 20. a supporting seat; 21. a second motor; 22. a splint; 23. rotating the disc; 24. a lunar disc; 25. a guide wheel; 26. a rotating blade; 27. a guide groove; 28. a support plate; 29. polishing the barrel; 30. a third motor; 31. a rubber sleeve; 32. a first electromagnet; 33. an arc-shaped polishing block; 34. a second electromagnet; 35. opening one; 36. a fixing clip; 37. a third air cylinder; 38. a movable clamp; 39. and a second gap.

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. 1-8, a high-precision manipulator for industrial processing includes an operating table 1, a fixed plate 6 is fixedly installed at one end of the center of the top of the operating table 1, a first cylinder 7 is fixedly installed at the center of one side of the fixed plate 6, a piston rod of the first cylinder 7 penetrates through the fixed plate 6 and is connected with a first U-shaped plate 5, a pushing plate 9 is fixedly installed at the other end of the first U-shaped plate 5, a horizontally arranged third motor 30 is fixedly installed at the other side of the pushing plate 9, a lead screw is fixedly installed on an output shaft of the third motor 30, the lead screw is connected with a moving plate 3 through a threaded sleeve, the moving plate 3 is slidably connected with the pushing plate 9 through a slider and a slide rail, vertically arranged slide rails are symmetrically installed at two ends of the other side of the moving plate 3, a lifting plate 2 is slidably connected to the slide rails through sliders, and a second, the second air cylinder 13 is vertically arranged, the bottom of a piston rod of the second air cylinder 13 is connected with the lifting plate 2, and the lifting plate 2 and the moving plate 3 are both of hollow structures, so that the collision between the lifting plate and the moving plate can be avoided in the process of moving the lifting plate up and down and moving the moving plate 3 left and right; the bottom of the lifting plate 2 is symmetrically provided with two air cylinders III 37, the outer sides of piston rods of the two air cylinders III 37 are fixedly provided with movable clamps 38, the end parts of the movable clamps 38 are provided with openings II 39, the bottom of the lifting plate 2 is also symmetrically provided with fixing clamps 36, the end parts of the fixing clamps 36 are provided with openings I35, the openings I35 are matched with the openings II 39, and the movable clamps 38 are tightly attached to the fixing clamps 36;

a U-shaped plate II 11 is fixedly mounted at the center of the top of the operating platform 1, the U-shaped plate II 11 and the U-shaped plate I5 are symmetrically arranged, motors are fixedly mounted inside the U-shaped plate II 11 and the U-shaped plate I5, a polishing cylinder 29 is fixedly mounted on the output of each motor, four rubber sleeves 31 are uniformly mounted on the inner wall of the polishing cylinder 29, guide rods are arranged inside the rubber sleeves 31 and are convenient to support, one end of each guide rod penetrates through the polishing cylinder 29, second electromagnets 34 are fixedly mounted on two sides of each rubber sleeve 31, an arc-shaped polishing block 33 is fixedly mounted at the other end of each rubber sleeve 31, two first electromagnets 32 are fixedly mounted on the outer side of each arc-shaped polishing block 33, and the first electromagnets 32 are matched with the second electromagnets 34;

the top center department of operation panel 1 still fixed mounting has a backup pad 28, and the arc mouth has been seted up at backup pad 28 top, is convenient for place the rod iron.

A supporting seat 20 is fixedly installed at one end of the top of the operating table 1, a second motor 21 is fixedly installed at one end of the top of the supporting seat 20, an output shaft of the second motor 21 is fixedly connected with one end of a U-shaped placing groove 10, the other end of the U-shaped placing groove 10 is rotatably connected with the supporting seat 20, a box 16 is fixedly installed at the other end of the top of the supporting seat 20, a first motor 15 is fixedly installed at one side of the box 16, an output shaft of the first motor 15 extends into the box 16 to be connected with a rotating disc 23, a guide wheel 25 is fixedly installed at one end of the top of the rotating disc 23, a moon disc 24 is fixedly connected with the top of the rotating disc 23 through a rotating shaft, the moon disc 24 is matched with rotating blades 26, the rotating blades 26 are rotatably connected with the box 16, five rotating blades 26 are provided, a guide groove 27 is formed between every two blades, and, the other end fixed mounting of rotating vane 26 has rotatory roller 17, the other end of rotatory roller 17 runs through U type standing groove 10 and rotates with one side of supporting seat 20 and be connected, evenly seted up standing groove 18 on the rotatory roller 17, one side fixed mounting of supporting seat 20 has places platform 19, place the top of platform 19 and seted up and put the thing groove, be convenient for place the rod iron, place the center department of platform 19 and set up to hollow structure, and highly than putting the thing groove height, be convenient for activity clamp 38 and the fixed rod iron of fixation clamp 36.

Two adjusting bolts 8 are arranged on two sides of the U-shaped placing groove 10, and the other ends of the adjusting bolts 8 extend into the U-shaped placing groove 10 and are movably connected with the clamping plates 22.

The cylinder is obliquely arranged at the other end of the top of the operating platform 1, the end part of a piston rod of the cylinder is movably connected with the bottom of the storage groove 14, one end of the storage groove 14 is movably connected with the operating platform 1, the angle of the storage groove 14 is convenient to adjust, and a steel bar is convenient to place and take out.

Two guide rods 4 are horizontally installed at the other end of the fixed plate 6, the guide rods 4 penetrate through the pushing plate 9 and penetrate through the lifting plate 2 and the moving plate 3, sleeves are fixedly installed at the end portions of the guide rods 4, springs 12 are sleeved on the guide rods 4 between the pushing plate 9 and the sleeves, the springs 12 have a good buffering effect, and the equipment can be guaranteed to move more stably.

Five placing grooves 18 are uniformly formed, so that the placing grooves can be conveniently matched with the five guide grooves 27 and can be rotated one by one.

A working method of a high-precision mechanical arm for industrial processing comprises the following steps:

step one, rotating the adjusting bolt 8, pushing the clamping plates 22 to move, adjusting the distance between the clamping plates 22, and putting steel bars with different diameters in the U-shaped placing groove 10;

step two, a second rotating motor 21 drives the U-shaped placing groove 10 to rotate by a certain angle for automatically sliding down the steel bar, then the first rotating motor 15 is started to drive the rotating disc 23 and the first lunar disc 24 to rotate, a guide wheel 25 on the rotating disc 23 is matched with a guide groove 27, the first lunar disc 24 is matched with a rotating blade 26, and further the rotating blade 26 is driven to rotate, the rotating blade 26 drives the rotating roller 17 to rotate, the steel bar is placed in the placing groove 18, the rotating roller 17 rotates, the steel bar in the placing groove 18 is placed on the placing table 19, and the steel bar circularly works;

step three, a third motor 30 is started to drive a screw rod to rotate, the screw rod drives a movable plate 3 to move horizontally, further drives a fixed clamp 36 and a movable clamp 38 to move horizontally, the fixed clamp and the movable clamp reach the position above a placing table 19, then a second air cylinder 13 is started to push a lifting plate 2 to descend, further drives the fixed clamp 36 and the movable clamp 38 to descend, a first opening 35 of the fixed clamp 36 is in contact with a steel bar, then a third air cylinder 37 is started to push the movable clamp 38 to move, the movable clamp 38 is overlapped with the fixed clamp 36, the first opening 35 is overlapped with a second opening 39, further the steel bar is fixed, then the steel bar is placed on a supporting plate 28, a first air cylinder 7 is started to push a pushing plate 9 to move until two ends of the steel bar are inserted into a; finally, the movable clamp 38 and the fixed clamp 36 are loosened;

step four, the first electromagnet 32 and the second electromagnet 34 are powered off, the first electromagnet 32 and the second electromagnet 34 are magnetically eliminated, the arc-shaped polishing block 33 is pushed to be in contact with the steel bar through the reaction force generated by the rubber sleeve 31, then the motor is started, the polishing cylinder 29 is driven to rotate, and the two ends of the steel bar are polished through the polishing cylinder 29; after polishing, the polishing solution is clamped by the movable clamp 38 and the fixed clamp 36 again and is sent to the storage tank 14 for storage; two groups of movable clamps 38 and fixed clamps 36 are arranged for the circular work of the steel bar.

The working principle of the invention is as follows: rotating the adjusting bolt 8, pushing the clamping plates 22 to move, adjusting the distance between the clamping plates 22, adapting to steel bars with different diameters, and then placing the steel bars in the U-shaped placing groove 10; the second rotating motor 21 drives the U-shaped placing groove 10 to rotate by a certain angle and is used for automatically sliding down the steel bar; meanwhile, the U-shaped placing groove 10 is laid flat, so that steel bars can be placed conveniently, and the operation and the use are convenient;

then starting a first motor 15 to drive a rotating disc 23 and a first lunar disc 24 to rotate, wherein guide wheels 25 on the rotating disc 23 are matched with guide grooves 27, the first lunar disc 24 is matched with rotating blades 26 to further drive the rotating blades 26 to rotate, the rotating rollers 17 are conveniently driven to rotate one by one through the arrangement of the guide grooves 27 and the rotating blades 26 and are matched with the placing grooves 18 on the rotating rollers 17, steel bars conveniently enter the placing grooves 18 one by one to be conveyed, the rotating blades 26 drive the rotating rollers 17 to rotate, the steel bars are placed in the placing grooves 18, the rotating rollers 17 rotate, the steel bars in the placing grooves 18 are placed on a placing table 19, and the first motor works circularly to improve the working efficiency;

a third motor 30 is started to drive a screw rod to rotate, the screw rod drives a moving plate 3 to move horizontally, further drives a fixed clamp 36 and a movable clamp 38 to move horizontally, and reaches the position above a placing table 19, then a second air cylinder 13 is started to push a lifting plate 2 to descend, further drives the fixed clamp 36 and the movable clamp 38 to descend, a first opening 35 of the fixed clamp 36 is in contact with a steel bar, then a third air cylinder 37 is started to push the movable clamp 38 to move, the movable clamp 38 is overlapped with the fixed clamp 36, the first opening 35 is overlapped with a second opening 39, further the steel bar is fixed, then the steel bar is placed on a supporting plate 28, and a first air cylinder 7 is started to push a pushing plate 9 to move until two ends of the steel bar are inserted into a polishing cylinder 29; finally, the movable clamp 38 and the fixed clamp 36 are loosened; the structure is convenient for driving the mechanical arm to perform three-dimensional motion, improves the precision of the mechanical arm and is convenient to use; the first notch 35 and the second notch 39 are arranged, so that steel bars with different diameters can be clamped conveniently, the practicability is high, and the clamp is more compact and attractive due to the arrangement of the movable clamp 38 and the fixed clamp 36;

the first electromagnet 32 and the second electromagnet 34 are powered off, the first electromagnet 32 and the second electromagnet 34 are magnetically eliminated, the arc-shaped polishing block 33 is pushed to be in contact with the steel bar through the reaction force generated by the rubber sleeve 31, the steel bar is fixed, then the motor is started to drive the polishing cylinder 29 to rotate, the two ends of the steel bar are polished through the polishing cylinder 29, otherwise, the arc-shaped polishing block 33 can be attracted by electrifying the first electromagnet 32 and the second electromagnet 34, the rubber sleeve 31 is compressed, and the steel bar is loosened, so that the steel bar polishing machine is convenient to use; after polishing, the polishing solution is clamped by the movable clamp 38 and the fixed clamp 36 again and is sent to the storage tank 14 for storage; the movable clamp 38 and the fixed clamp 36 are provided with two groups for the circular work of the steel bar, and the work efficiency is improved.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.

Claims

1. The utility model provides a high accuracy manipulator for industrial processing, its characterized in that, includes operation panel (1), the top center department one end fixed mounting of operation panel (1) has fixed plate (6), one side center department fixed mounting of fixed plate (6) has cylinder (7), the piston rod of cylinder (7) runs through fixed plate (6) and is connected with U template (5), the one end fixed mounting of U template (5) has catch plate (9), one side fixed mounting of catch plate (9) has motor three (30) of horizontal setting, fixed mounting has the lead screw on the output shaft of motor three (30), is connected with movable plate (3) through threaded sleeve on the lead screw, movable plate sliding connection is passed through slider, movable plate sliding rail with catch plate (9), the slide rail of vertical setting is installed to one side both ends symmetry of movable plate (3), the sliding rail is connected with a lifting plate (2) in a sliding mode through a sliding block, a second air cylinder (13) is fixedly mounted at the center of the top of the moving plate (3), the second air cylinder (13) is vertically arranged, the bottom of a piston rod of the second air cylinder (13) is connected with the lifting plate (2), and the lifting plate (2) and the moving plate (3) are both of a hollow structure; two cylinders III (37) are symmetrically installed at the bottom of the lifting plate (2), movable clamps (38) are fixedly installed on the outer sides of piston rods of the two cylinders III (37), a second opening (39) is formed in the end portion of each movable clamp (38), fixing clamps (36) are further symmetrically installed at the bottom of the lifting plate (2), a first opening (35) is formed in the end portion of each fixing clamp (36), the first openings (35) are matched with the second openings (39), and the movable clamps (38) are tightly attached to the fixing clamps (36);

a U-shaped plate II (11) is fixedly arranged at the center of the top of the operating platform (1), the U-shaped plate II (11) and the U-shaped plate I (5) are symmetrically arranged, the motors are fixedly arranged inside the U-shaped plate II (11) and the U-shaped plate I (5), a grinding cylinder (29) is fixedly arranged on the output of the motor, four rubber sleeves (31) are uniformly arranged on the inner wall of the grinding cylinder (29), a guide rod is arranged in the rubber sleeve (31), one end of the guide rod penetrates through the polishing barrel (29), second electromagnets (34) are fixedly mounted on two sides of each rubber sleeve (31), an arc-shaped polishing block (33) is fixedly mounted at the other end of each rubber sleeve (31), two first electromagnets (32) are fixedly mounted on the outer side of each arc-shaped polishing block (33), and the first electromagnets (32) are matched with the second electromagnets (34);

a supporting plate (28) is fixedly mounted at the center of the top of the operating platform (1), and an arc-shaped opening is formed in the top of the supporting plate (28).

2. The high-precision mechanical arm for industrial processing is characterized in that a supporting seat (20) is fixedly installed at one end of the top of the operating platform (1), a second motor (21) is fixedly installed at one end of the top of the supporting seat (20), an output shaft of the second motor (21) is fixedly connected with one end of a U-shaped placing groove (10), the other end of the U-shaped placing groove (10) is rotatably connected with the supporting seat (20), a box body (16) is fixedly installed at the other end of the top of the supporting seat (20), a first motor (15) is fixedly installed at one side of the box body (16), an output shaft of the first motor (15) extends into the box body (16) to be connected with a rotating disc (23), a guide wheel (25) is fixedly installed at one end of the top of the rotating disc (23), and a round moon disc (24) is fixedly connected to the top of the rotating disc (23) through a, the improved rotary table is characterized in that the moon disk (24) is matched with the rotary blades (26), the rotary blades (26) are rotatably connected with the box body (16), five rotary blades (26) are arranged, a guide groove (27) is formed between every two rotary blades, the guide groove (27) is matched with the guide wheel (25), a rotary roller (17) is fixedly mounted at one end of each rotary blade (26), one end of the rotary roller (17) penetrates through the U-shaped placing groove (10) and is rotatably connected with one side of the supporting seat (20), the placing groove (18) is uniformly formed in the rotary roller (17), a placing table (19) is fixedly mounted on one side of the supporting seat (20), an object placing groove is formed in the top of the placing table (19), and the center of the placing table (19) is arranged to be of a hollow structure.

3. The high-precision mechanical arm for industrial processing is characterized in that two adjusting bolts (8) are arranged on two sides of the U-shaped placing groove (10), and the other ends of the adjusting bolts (8) extend into the U-shaped placing groove (10) and are movably connected with the clamping plate (22).

4. The high-precision mechanical arm for industrial processing is characterized in that an air cylinder is obliquely arranged at one end of the top of the operating platform (1), the end part of a piston rod of the air cylinder is movably connected with the bottom of the storage tank (14), and one end of the storage tank (14) is movably connected with the operating platform (1).

5. The high-precision mechanical arm for industrial processing is characterized in that two guide rods (4) are horizontally installed at one end of a fixing plate (6), the guide rods (4) penetrate through a pushing plate (9) and penetrate through a lifting plate (2) and a moving plate (3), sleeves are fixedly installed at the end portions of the guide rods (4), and springs (12) are sleeved on the guide rods (4) between the pushing plate (9) and the sleeves.

6. The industrial processing high-precision mechanical arm is characterized in that five placing grooves (18) are uniformly formed.

7. The method of claim 6, comprising the steps of:

firstly, rotating an adjusting bolt (8), pushing clamping plates (22) to move, adjusting the distance between the clamping plates (22), adapting to steel bars with different diameters, and then placing the steel bars in a U-shaped placing groove (10);

step two, a rotary motor II (21) drives the U-shaped placing groove (10) to rotate for a certain angle for automatically sliding down the steel bar, then a motor I (15) is started to drive the rotary disc (23) and the round moon disc (24) to rotate, a guide wheel (25) on the rotary disc (23) is matched with a guide groove (27), the round moon disc (24) is matched with a rotary blade (26) and further drives the rotary blade (26) to rotate, the rotary blade (26) drives the rotary roller (17) to rotate, the steel bar is placed in the placing groove (18), the rotary roller (17) rotates, the steel bar in the placing groove (18) is placed on the placing table (19), and the steel bar circularly works;

thirdly, a motor III (30) is started to drive a screw rod to rotate, the screw rod drives a movable plate (3) to horizontally move, a fixing clamp (36) and a movable clamp (38) are further driven to horizontally move to reach the position above a placing table (19), then an air cylinder II (13) is started to push a lifting plate (2) to descend, the fixing clamp (36) and the movable clamp (38) are further driven to descend, a first opening (35) of the fixing clamp (36) is in contact with a steel bar, then an air cylinder III (37) is started to push the movable clamp (38) to move, the movable clamp (38) is superposed with the fixing clamp (36), a first opening (35) is superposed with a second opening (39), the steel bar is further fixed and then placed on a supporting plate (28), a first air cylinder (7) is started to push a pushing plate (9) to move until two ends of the steel bar are inserted into a polishing cylinder (29); finally, the movable clamp (38) and the fixed clamp (36) are loosened;

powering off the first electromagnet (32) and the second electromagnet (34), magnetically eliminating the first electromagnet (32) and the second electromagnet (34), pushing the arc-shaped polishing block (33) to be in contact with the steel bar through a reaction force generated by the rubber sleeve (31), fixing the steel bar, starting the motor, driving the polishing cylinder (29) to rotate, and polishing two ends of the steel bar through the polishing cylinder (29); after polishing, clamping the workpiece by the movable clamp (38) and the fixed clamp (36) again, and sending the workpiece to the storage tank (14) for storage; two groups of movable clamps (38) and two groups of fixed clamps (36) are arranged and used for the circular work of the steel bar.