CN113211255A - Industrial robot processing is with fixed adjustment mechanism under polishing state - Google Patents

Industrial robot processing is with fixed adjustment mechanism under polishing state Download PDF

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Publication number
CN113211255A
CN113211255A CN202110538694.4A CN202110538694A CN113211255A CN 113211255 A CN113211255 A CN 113211255A CN 202110538694 A CN202110538694 A CN 202110538694A CN 113211255 A CN113211255 A CN 113211255A
Authority
CN
China
Prior art keywords
industrial robot
adjusting
plate
polishing
frame
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110538694.4A
Other languages
Chinese (zh)
Inventor
杨超
黄风立
于志恒
吴嘉盛
罗越
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiaxing University
Original Assignee
Jiaxing University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiaxing University filed Critical Jiaxing University
Priority to CN202110538694.4A priority Critical patent/CN113211255A/en
Publication of CN113211255A publication Critical patent/CN113211255A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00Component parts such as frames, beds, carriages, headstocks
    • B24B41/06Work supports, e.g. adjustable steadies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/008Machines comprising two or more tools or having several working posts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/18Accessories
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B21/00Machines or devices using grinding or polishing belts; Accessories therefor
    • B24B21/18Accessories
    • B24B21/20Accessories for controlling or adjusting the tracking or the tension of the grinding belt
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B24GRINDING; POLISHING
    • B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00Drives or gearings; Equipment therefor
    • B24B47/22Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J11/00Manipulators not otherwise provided for
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J11/00Manipulators not otherwise provided for
    • B25J11/005Manipulators for mechanical processing tasks
    • B25J11/0065Polishing or grinding

Abstract

The invention belongs to the technical field of machining, and particularly relates to a fixed adjusting mechanism for industrial robot machining in a polishing state, which comprises a machine base, wherein an industrial robot is fixedly arranged at the top end of the machine base, a fixed component is arranged at the tail end of an arm of the industrial robot, one side of the bottom of the fixed component is arranged on a flexible grinding component, one side of the bottom of the fixed component, which is far away from the flexible grinding component, is fixedly provided with a pneumatic clamping jaw, one side of the top end of the machine base, which is far away from the industrial robot, is provided with a machine frame, one side of the machine frame, which faces the industrial robot, is provided with a polishing belt component, and one side of the polishing belt component is provided with a tool table; the flexible grinding assembly has a certain telescopic amount, and when the polishing force changes, the flexible grinding assembly is automatically adjusted in the telescopic amount, so that the contact amount of the cutter and the workpiece is adjusted adaptively, the polishing force is adjusted, the surface polishing degree of the workpiece is uniform, and the cutter force is consistent in the polishing process.

Description

Industrial robot processing is with fixed adjustment mechanism under polishing state
Technical Field
The invention belongs to the technical field of machining, and particularly relates to a fixed adjusting mechanism for industrial robot machining in a polishing state.
Background
Industrial robots are robotic systems used in manufacturing operations. The definition of the industrial robot is automatic and programmable, and the automatic device is provided with three or more motion axes, so that the efficiency of machining is improved, the labor intensity of workers is reduced, the industrial robot is often used for clamping a workpiece on a polishing machine to polish the workpiece in the polishing operation, in the polishing process, because the working condition fluctuates, the difference exists between the actual polishing force and a set value, and because the rigidity and the precision of the industrial robot are not better than those of a numerical control machine tool, the tool-cutting force of the industrial robot is difficult to ensure when the industrial robot is actually polished at present, and the polishing is uneven.
For this reason, a fixed adjusting mechanism in a polished state for industrial robot machining is designed to solve the above problems.
Disclosure of Invention
To solve the problems set forth in the background art described above. The invention provides a fixed adjusting mechanism for industrial robot machining in a polishing state, which can adaptively adjust the contact amount of a cutter and a workpiece and has the characteristic of uniform polishing.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a fixed adjustment mechanism under polishing state is used in industrial robot processing, the test platform comprises a support, the fixed industrial robot that is provided with in top of frame, industrial robot's arm end is provided with fixed subassembly, bottom one side of fixed subassembly sets up in flexible grinding subassembly, the fixed pneumatic clamping jaw that is provided with in one side that flexible grinding subassembly was kept away from to fixed subassembly bottom, one side that industrial robot was kept away from on the top of frame is provided with the frame, one side that the frame was towards industrial robot is provided with the polishing belt subassembly, one side that the polishing belt subassembly was taken is provided with the frock platform.
Preferably, the fixed adjusting mechanism in a polishing state for industrial robot machining comprises a first connecting plate, a second connecting plate, a connecting seat and a connecting column, wherein the connecting seat is rotatably connected with the tail end of an arm of an industrial robot, the first connecting plate is arranged at the bottom end of the connecting seat, and the second connecting plate is fixedly connected with the bottom end of the first connecting plate through the connecting column.
Preferably, the fixed adjusting mechanism for industrial robot machining in a polishing state comprises a flexible adjusting external member, a sliding sleeve and a polisher, the flexible adjusting external member is arranged between a first connecting plate and a second connecting plate, the sliding sleeve is arranged at the bottom end of the second connecting plate, penetrates through the second connecting plate and is connected with the flexible adjusting external member, and the polisher is slidably connected to the inner side of the sliding sleeve.
Preferably, the fixed adjusting mechanism in a polishing state for industrial robot machining comprises a servo motor, a first gear, a second gear, a stud, a threaded sleeve and a first spring, wherein the servo motor is fixedly connected to the top end of the second connecting plate, the first gear is arranged at the tail end of a motor shaft of the servo motor, the threaded sleeve is rotatably connected to one side of the servo motor and located at the bottom end of the first connecting plate through a bearing, the second gear is sleeved on the outer circle of the threaded sleeve and meshed with the first gear, the stud is connected to the inner side of the threaded sleeve in a threaded manner, the top end of the stud penetrates through the first connecting plate, the first spring is fixedly connected to the bottom end of the stud and located on the inner side of the sliding sleeve, and the bottom end of the first spring is fixedly connected with the top end of a polishing machine.
The polishing belt component comprises a polishing belt, guide wheels, tensioning wheel kits, state adjusting kits and power wheel assemblies, wherein the power wheel assemblies are symmetrically arranged on the inner side of the rack, the tensioning wheel kits are arranged between the two power wheel assemblies and are positioned in the middle of the inner side of the rack, the state adjusting kits are symmetrically arranged on two sides of the tensioning wheel kits, penetrate through the rack and extend to the outer part of the rack, the guide wheels are symmetrically arranged on two sides of the state adjusting kits and are positioned at the top and the bottom of the rack and face one side of the industrial robot, and the polishing belt is sleeved on the state adjusting kits, the guide wheels, the tensioning wheel kits and the outer sides of the power wheel assemblies.
The tensioning wheel kit comprises a support frame, a roller, a guide rod, a second spring, a fixed sleeve, a fixed plate, a limiting ring and an adjusting nut, wherein the fixed plate is fixedly arranged at the middle position inside the rack, the guide rod is symmetrically arranged on one side of the fixed plate in a penetrating mode, the second spring is sleeved on the outer circle of the guide rod and located on one side of the fixed plate, the other end of the second spring is fixedly connected with the limiting ring, the adjusting nut is connected to the outer circle of the guide rod on one side of the limiting ring in a threaded mode, the support frame is fixedly connected to one end, far away from the second spring, of the guide rod, and the roller is rotatably connected between the two support frames through a rolling shaft.
Preferably, the fixed adjusting mechanism in a polishing state for industrial robot machining is characterized in that the state adjusting kit comprises a helical gear transmission assembly, a lead screw, an installation sleeve, a connecting piece, a top core and a top wheel, the installation sleeve is symmetrically and fixedly arranged on two sides of a fixed plate, the internal thread of the installation sleeve is connected with the connecting piece, the internal thread of the connecting piece is connected with the lead screw, one end of the lead screw, which is positioned outside the installation sleeve, is connected with the helical gear transmission assembly, the inner side of one end, which is far away from the lead screw, of the connecting piece is connected with the top core through a bearing, one end, which is far away from the connecting piece, of the top core is rotatably connected with the top wheel through a pin shaft, and the inner side walls of the excircle installation sleeve of the top core are in sliding connection through a sliding block and a sliding groove.
Preferably, the fixed adjusting mechanism for industrial robot machining in a polishing state is provided with an external thread on the outer circle of the connecting piece, a threaded counter bore is formed in the bottom end of the connecting piece, and a counter bore is formed in the top end of the connecting piece.
Compared with the prior art, the invention has the beneficial effects that:
control industrial robot through the line body control center and start to get the work piece clamp, meanwhile polish take subassembly start-up to cooperate industrial robot to accomplish the polishing operation to workpiece surface, at the terminal flexible grinding subassembly of installation of this in-process industrial robot arm, flexible grinding subassembly has certain flexible volume, when polishing power changes, the flexible grinding subassembly of automatically regulated rises the volume of contracting, so that the contact volume of adaptability adjustment cutter and work piece, thereby adjust polishing power, and then can guarantee that workpiece surface polishing degree is even, in polishing process, it is unanimous to eat the sword power.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of FIG. 1A-A of the present invention;
FIG. 3 is a cross-sectional view of the present invention as shown in FIGS. 1B-B;
FIG. 4 is a schematic structural view of the mounting sleeve of the present invention;
FIG. 5 is a schematic view of a half-section structure of the connector of the present invention;
FIG. 6 is an enlarged partial schematic view of FIG. 3C of the present invention;
in the figure:
1. a machine base;
2. an industrial robot;
4. a fixing assembly; 41. a first connecting plate; 42. a second connecting plate; 43. a connecting seat; 44. connecting columns;
5. a flexible grinding assembly; 51. a flexible adjustment kit; 511. a servo motor; 512. a first gear; 513. a second gear; 514. a stud; 515. a threaded sleeve; 516. a first spring;
52. a sliding sleeve; 53. a sander;
6. a pneumatic clamping jaw;
7. a frame;
8. a polishing belt assembly; 81. polishing the belt; 82. a guide wheel;
83. a tensioning wheel assembly; 831. a support frame; 832. a roller; 833. a guide bar; 834. a second spring; 835. fixing a sleeve; 836. a fixing plate; 837. a limiting ring; 838. adjusting the nut;
84. a condition adjustment kit; 841. a bevel gear transmission assembly; 842. a screw rod; 843. installing a sleeve; 844. a connecting member; 845. a core; 846. a top wheel; 847. an external thread; 848. a threaded counter bore; 849. a counter bore;
85. a power wheel assembly;
9. a tooling table.
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.
As shown in fig. 1;
the utility model provides a fixed adjustment mechanism under polishing state is used in industrial robot processing, including frame 1, the fixed industrial robot 2 that is provided with in top of frame 1, industrial robot 2's arm end is provided with fixed subassembly 4, bottom one side of fixed subassembly 4 sets up in flexible grinding subassembly 5, the fixed pneumatic clamping jaw 6 that is provided with in one side of keeping away from flexible grinding subassembly 5 in fixed subassembly 4 bottom, one side that industrial robot 2 was kept away from on the top of frame 1 is provided with frame 7, frame 7 is provided with polishing belt subassembly 8 towards one side of industrial robot 2, one side of polishing belt subassembly 8 is provided with frock platform 9.
In this embodiment: control industrial robot 2 through the line body control center and start to get the work piece clamp, polish 8 subassemblies of taking subassembly simultaneously and start to cooperate industrial robot 2 and accomplish the polishing operation to workpiece surface, in the flexible grinding subassembly 5 of end installation of industrial robot arm at this in-process, flexible grinding subassembly 5 has certain flexible volume, when throwing optical power and changing, the flexible grinding subassembly 5 of automatically regulated goes up the volume of contracting, so that the contact volume of adaptability adjustment cutter and work piece, thereby adjust and throw optical power, and then can guarantee that workpiece surface polishing degree is even, in the polishing process, it is unanimous to eat the cutter power.
It should be noted that: the tool table 9 can fix the workpiece so that the industrial robot 2 performs a grinding operation on the workpiece using the grinding tool.
As shown in fig. 2;
in an alternative embodiment: the fixed component 4 comprises a first connecting plate 41, a second connecting plate 42, a connecting seat 43 and a connecting column 44, the connecting seat 43 is rotatably connected with the arm end of the industrial robot 2, the first connecting plate 41 is arranged at the bottom end of the connecting seat 43, and the second connecting plate 42 is fixedly connected with the bottom end of the first connecting plate 41 through the connecting column 44.
In this embodiment: the first connecting plate 41 and the second connecting plate 42 which are symmetrically arranged serve as carriers for connecting the flexible grinding component 5 and the pneumatic clamping jaw 6 at the bottom end of the arm of the industrial robot 2, and therefore the polishing and grinding operations of the industrial robot 2 can be conveniently switched during actual polishing operation.
It should be noted that: the first connecting plate 41, the second connecting plate 42 and the connecting column 44 are made of metal materials and are fixedly connected with each other in a welding mode.
As shown in fig. 2;
in an alternative embodiment: the flexible grinding assembly 5 comprises a flexible adjusting kit 51, a sliding sleeve 52 and a grinding machine 53, the flexible adjusting kit 51 is arranged between the first connecting plate 41 and the second connecting plate 42, the sliding sleeve 52 is arranged at the bottom end of the second connecting plate 42, the sliding sleeve 52 penetrates through the second connecting plate 42 and is connected with the flexible adjusting kit 51, the grinding machine 53 is connected to the inner side of the sliding sleeve 52 in a sliding manner, the flexible adjusting kit 51 comprises a servo motor 511, a first gear 512, a second gear 513, a stud 514, a screw sleeve 515 and a first spring 516, the servo motor 511 is fixedly connected to the top end of the second connecting plate 42, the first gear 512 is arranged at the tail end of a motor shaft of the servo motor 511, a screw sleeve 515 is rotatably connected to the bottom end of the first connecting plate 41 through a bearing at one side of the servo motor 511, the second gear 513 is sleeved on the outer circle of the screw sleeve 515, the second gear 513 is meshed with the first gear 512, the stud 514 is connected to the inner side of the screw sleeve 515 in a threaded manner, and the top end of the stud 514 penetrates through the first connecting plate 41, the bottom end of the stud 514 and the inner side of the sliding sleeve 52 are fixedly connected with a first spring 516, and the bottom end of the first spring 516 is fixedly connected with the top end of the grinding machine 53.
In this embodiment: when the industrial robot 2 drives the fixing component 4 to drive the sander 53 at the bottom end of the flexible grinding component 5 to grind a workpiece clamped on the tool table 9, the sander 53 always keeps a downward movement trend under the action of the elastic force of the spring I516, when the working condition fluctuates and the acting force applied to the sander 53 by the industrial robot 2 fluctuates, the flexible grinding component 5 is automatically adjusted in the amount of lifting under the action of the spring I516 so as to adaptively adjust the contact amount of the tool and the workpiece, in addition, when the tool-cutting force of the sander 53 needs to be adjusted, the servo motor 511 is controlled to rotate, the gear I512 drives the gear II 513 to rotate, so that the threaded sleeve 515 rotates, because the threaded connection between the threaded stud 514 and the threaded sleeve 515 is realized, and simultaneously, the bottom end of the threaded stud 514 is in sliding connection with the sliding groove 52 through the sliding block and the sliding groove, so that the threaded sleeve 515 can drive the threaded stud 514 to move up and down along the axial direction of the threaded sleeve 515, the stud 514 compresses or stretches the first spring 516, so as to change the acting force of the first spring 516 on the grinding machine 53, and further achieve the purpose of adjusting the tool-feeding force of the grinding machine 53.
It should be noted that: when the grinding machine 53 is adjusted by a cutting force, the adjustment can be automatically controlled by the servo motor 511, or can be completed by manually rotating the screw sleeve 515.
As shown in fig. 3;
in an alternative embodiment: the polishing belt component 8 comprises a polishing belt 81, guide wheels 82, a tensioning wheel kit 83, a state adjusting kit 84 and power wheel assemblies 85, the power wheel assemblies 85 are symmetrically arranged on the inner sides of the frames 7, the tensioning wheel kit 83 is arranged between the two power wheel assemblies 85 and in the middle of the inner sides of the frames 7, the state adjusting kit 84 is symmetrically arranged on two sides of the tensioning wheel kit 83, the state adjusting kit 84 penetrates through the frames 7 and extends to the outer portions of the frames 7, the guide wheels 82 are symmetrically arranged on two sides of the state adjusting kit 84 and are located at the top and the bottom of the frames 7 and face one side of the industrial robot 2, and the polishing belt 81 is sleeved on the outer sides of the state adjusting kit 84, the guide wheels 82, the tensioning wheel kit 83 and the power wheel assemblies 85.
In this embodiment: the polishing belt 81 is driven to rotate through the power wheel assembly 85, so that the workpiece is polished, the polishing belt 81 can be always in a tightening state through the tensioning wheel sleeve part 83, the polishing effect is guaranteed, meanwhile, the shape of the polishing belt 81 is timely changed through the state adjusting sleeve part 84, the polishing operation is carried out on the curved surface or the special outline of the workpiece clamped at the tail end of the arm of the industrial robot 2 in a matched mode, the processing efficiency of special-shaped parts is further improved, compared with a transmission polishing robot, the polishing machine is more flexible and convenient to use.
It should be noted that: the power wheel assembly 85 is two contact rollers driven by a motor to drive the polishing belt 81 to rotate, and the direction of the polishing belt 81 is changed by a plurality of guide wheels 82 arranged in the frame 7.
As shown in fig. 3 and 6;
in an alternative embodiment: the take-up pulley external member 83 includes support frame 831, gyro wheel 832, the guide arm 833, two springs 834, fixed cover 835, fixed plate 836, spacing ring 837 and adjusting nut 838, the fixed inside intermediate position that sets up at frame 7 of fixed plate 836, one side symmetry of fixed plate 836 runs through and is provided with guide arm 833, the excircle of guide arm 833 and the one side cover that is located fixed plate 836 are equipped with two springs 834, the other end fixedly connected with spacing ring 837 of two springs 834, one side of spacing ring 837 and the excircle threaded connection who is located guide arm 833 have adjusting nut 838, the one end fixedly connected with support frame 831 of two springs 834 is kept away from to the guide arm 833, rotate through the roller bearing between two support frames 831 and be connected with gyro wheel 832.
In this embodiment: under the action of the elastic force of the second spring 834, the guide rod 833 always keeps the trend of moving towards the fixed plate 836, the roller 832 drives the polishing belt 81 to always keep the trend of moving towards the fixed plate 836, the polishing belt 81 always keeps the tensioning state, when the tensioning force needs to be adjusted, the limiting ring 837 is driven to axially move along the guide rod 833 by rotating the adjusting nut 838, and then the second spring 834 is squeezed or stretched, so that the purpose of adjusting the tensioning force is achieved.
It should be noted that: due to the spring action of the second spring 834, the polishing belt 81 has a certain buffering effect.
As shown in fig. 3 and 5;
in an alternative embodiment: the state adjustment kit 84 includes helical gear transmission assembly 841, lead screw 842, installation cover 843, connecting piece 844, top core 845 and top wheel 846, the fixed both sides at fixed plate 836 of installation cover 843 symmetry, the inside threaded connection of installation cover 843 has connecting piece 844, the inside threaded connection of connecting piece 844 has lead screw 842, lead screw 842 is located the outside one end of installation cover 843 and is connected with helical gear transmission assembly 841, the one end inboard that lead screw 842 was kept away from to connecting piece 844 is connected with top core 845 through the bearing, the one end that connecting piece 844 was kept away from to top core 845 is connected with top wheel 846 through the round pin axle rotation, and through slider and spout sliding connection between the inside wall of the excircle installation cover 843 of top core 845, the excircle of connecting piece 844 is provided with external screw thread 847, screw thread counter bore 848 has been seted up to connecting piece 844 bottom, counter bore 849 has been seted up on the top of connecting piece 844.
In this embodiment: the bevel gear transmission assembly 841 is connected through a handle or a rotating wheel, namely, the bevel gear transmission assembly 841 can be manually rotated to drive the lead screw 842 to rotate, the connecting piece 844 is driven to drive the ejector core 845 to axially move along the installation sleeve 843, and then the ejector wheel 846 is driven to force the shape of the polishing belt 81 to change, so that the polishing operation is carried out by matching the curved surface or the special contour of the workpiece clamped at the tail end of the arm of the industrial robot 2.
It should be noted that: by controlling the different amounts of protrusion of the two-state adjustment sleeve 84, the shape change of the working area of the sanding belt 81 (i.e., the amount of change in the angle of inclination of the working surface of the sanding belt 81) is controlled.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. The utility model provides a fixed adjustment mechanism under polishing state for industrial robot processing, a serial communication port, including frame (1), the fixed industrial robot (2) that is provided with in top of frame (1), the arm end of industrial robot (2) is provided with fixed subassembly (4), bottom one side of fixed subassembly (4) sets up in flexible grinding subassembly (5), keep away from fixed subassembly (4) bottom one side of flexible grinding subassembly (5) is fixed and is provided with pneumatic clamping jaw (6), keep away from on the top of frame (1) one side of industrial robot (2) is provided with frame (7), frame (7) orientation one side of industrial robot (2) is provided with polishing band spare (8), one side of polishing band spare (8) is provided with frock platform (9).
2. The industrial robot processing stationary adjusting mechanism in a polished state according to claim 1, characterized in that: fixed subassembly (4) include connecting plate one (41), connecting plate two (42), connecting seat (43), spliced pole (44), connecting seat (43) with the arm end of industrial robot (2) rotates to be connected, the bottom of connecting seat (43) is provided with connecting plate one (41), the bottom of connecting plate one (41) is passed through spliced pole (44) fixedly connected with connecting plate two (42).
3. The industrial robot processing stationary adjusting mechanism in a polished state according to claim 2, characterized in that: the flexible grinding assembly (5) comprises a flexible adjusting kit (51), a sliding sleeve (52) and a grinding machine (53), the flexible adjusting kit (51) is arranged between the first connecting plate (41) and the second connecting plate (42), the sliding sleeve (52) is arranged at the bottom end of the second connecting plate (42), the sliding sleeve (52) penetrates through the second connecting plate (42) and is connected with the flexible adjusting kit (51), and the grinding machine (53) is connected to the inner side of the sliding sleeve (52) in a sliding mode.
4. The industrial robot processing stationary adjusting mechanism in a polished state according to claim 3, characterized in that: the flexible adjusting kit (51) comprises a servo motor (511), a first gear (512), a second gear (513), a stud (514), a threaded sleeve (515) and a first spring (516), the top end of the second connecting plate (42) is fixedly connected with the servo motor (511), the first gear (512) is arranged at the tail end of a motor shaft of the servo motor (511), the threaded sleeve (515) is rotatably connected to one side of the servo motor (511) and is positioned at the bottom end of the first connecting plate (41) through a bearing, the second gear (513) is sleeved on the outer circle of the threaded sleeve (515), the second gear (513) is meshed with the first gear (512), the stud (514) is in threaded connection with the inner side of the threaded sleeve (515), the top end of the stud (514) penetrates through the first connecting plate (41), the bottom end of the stud (514) is positioned at the inner side of the sliding sleeve (52) and is fixedly connected with the first spring (516), the bottom end of the first spring (516) is fixedly connected with the top end of the grinding machine (53).
5. The industrial robot processing stationary adjusting mechanism in a polished state according to claim 1, characterized in that: the polishing belt assembly (8) comprises a polishing belt (81), guide wheels (82), tensioning wheel kits (83), state adjusting kits (84) and power wheel assemblies (85), wherein the power wheel assemblies (85) are symmetrically arranged on the inner side of the frame (7), the tensioning wheel kits (83) are arranged between the two power wheel assemblies (85) and in the middle of the inner side of the frame (7), the state adjusting kits (84) are symmetrically arranged on two sides of the tensioning wheel kits (83), the state adjusting kits (84) penetrate through the frame (7) and extend to the outside of the frame (7), the guide wheels (82) are symmetrically arranged on two sides of the state adjusting kits (84), are arranged on the top and the bottom of the frame (7) and face one side of the industrial robot (2), and the state adjusting kits (84), the guide wheels (82), the tensioning wheel kits (83) and the power wheel assemblies (85) 85) Is sleeved with the grinding belt (81).
6. The industrial robot processing stationary adjusting mechanism in a polished state according to claim 5, characterized in that: the tensioning wheel kit (83) comprises a supporting frame (831), a roller (832), a guide rod (833), a spring II (834), a fixing sleeve (835), a fixing plate (836), a limiting ring (837) and an adjusting nut (838), the fixing plate (836) is fixedly arranged at the middle position in the frame (7), one side of the fixed plate (836) is symmetrically provided with the guide rod (833) in a penetrating way, the outer circle of the guide rod (833) and one side of the fixing plate (836) are sleeved with the second spring (834), the other end of the second spring (834) is fixedly connected with the limit ring (837), the adjusting nut (838) is in threaded connection with the outer circle of the guide rod (833) and at one side of the limit ring (837), one end, far away from the second spring (834), of the guide rod (833) is fixedly connected with the support frames (831), and the rollers (832) are rotatably connected between the support frames (831) through rolling shafts.
7. The industrial robot processing stationary adjusting mechanism in a polished state according to claim 6, characterized in that: the state adjusting kit (84) comprises a bevel gear transmission assembly (841), a screw rod (842), an installation sleeve (843), a connecting piece (844), a top core (845) and a top wheel (846), the mounting sleeves (843) are symmetrically and fixedly arranged on two sides of the fixing plate (836), the connecting piece (844) is connected to the inner part of the mounting sleeve (843) in a threaded manner, the screw rod (842) is connected to the inner part of the connecting piece (844) in a threaded manner, one end of the screw rod (842) positioned outside the mounting sleeve (843) is connected with the bevel gear transmission assembly (841), the inner side of one end of the connecting piece (844) far away from the screw rod (842) is connected with the top core (845) through a bearing, one end of the top core (845) far away from the connecting piece (844) is rotationally connected with the top wheel (846) through a pin shaft, and the excircle of the top core (845) is connected with the inner side wall of the mounting sleeve (843) in a sliding manner through a sliding block and a sliding groove.
8. The industrial robot processing stationary adjusting mechanism in a polished state according to claim 1, characterized in that: an external thread (847) is arranged on the outer circle of the connecting piece (844), a thread counter bore (848) is formed in the bottom end of the connecting piece (844), and a counter bore (849) is formed in the top end of the connecting piece (844).
CN202110538694.4A 2021-05-18 2021-05-18 Industrial robot processing is with fixed adjustment mechanism under polishing state Pending CN113211255A (en)

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