CN220592711U - Automatic polishing structure based on mechanical arm - Google Patents
Automatic polishing structure based on mechanical arm Download PDFInfo
- Publication number
- CN220592711U CN220592711U CN202322296149.6U CN202322296149U CN220592711U CN 220592711 U CN220592711 U CN 220592711U CN 202322296149 U CN202322296149 U CN 202322296149U CN 220592711 U CN220592711 U CN 220592711U
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- polishing
- rotating shaft
- mechanical arm
- polishing structure
- rod
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- 238000005498 polishing Methods 0.000 title claims abstract description 133
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
Abstract
The utility model relates to the field of mechanical arms, in particular to an automatic polishing structure based on a mechanical arm, which comprises a mechanical arm mechanism, wherein a mechanical joint is arranged on the mechanical arm mechanism, a bevel gear box is fixed at the tail end of the mechanical joint, a rotating shaft is arranged in the bevel gear box, a fixed plate is fixed on the rotating shaft, and a first polishing structure and a second polishing structure are arranged on the fixed plate. When the first polishing mechanism is required to replace the second polishing mechanism to work, the bevel gear inside the bevel gear box is controlled by the control driving motor to drive the rotating shaft to rotate, the first polishing mechanism and the second polishing mechanism are connected and fixed with the polishing rod and the polishing disc through the screw rod, the screw pad and the nut, a rubber cushion is arranged between the polishing rod and the rotating shaft and used for relieving the pressure generated by the polishing rod on the rotating motor during polishing, the service life is prolonged, and the polishing rod and the polishing disc can be replaced by the disassembling screw rod to select a proper polishing device when different polishing surfaces are treated, so that the production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of mechanical arms, in particular to an automatic polishing structure based on a mechanical arm.
Background
Polishing is a machining method for performing finishing machining on the surface of a workpiece by using a polishing tool and abrasive particles or other polishing media to reduce the surface roughness of the workpiece so as to obtain a bright and flat surface. However, the traditional manual polishing and grinding has high precision, but has low efficiency, and all the traditional mechanical arms are adopted for polishing, so that the automatic polishing device for the mechanical arms can save most of manpower, can realize one-man operation and multiple machines, not only reduces the manpower, but also can improve the productivity.
However, most of the existing automatic polishing devices for mechanical arms are single polishing heads, when the polishing heads are installed on complex surfaces, a plurality of equipment are required to be installed for polishing, so that the production cost is increased, the labor is increased to control and sweep each mechanical arm, and the processing efficiency is lower than that of manual polishing.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides an automatic polishing structure based on a mechanical arm.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the automatic polishing structure based on the mechanical arm comprises a mechanical arm mechanism, wherein a mechanical joint is arranged on the mechanical arm mechanism, a bevel gear box is fixed at the tail end of the mechanical joint, a rotating shaft is arranged in the bevel gear box, a fixing plate is fixed on the rotating shaft, and a first polishing structure and a second polishing structure are arranged on the fixing plate;
the polishing device is characterized in that the first polishing structure is arranged right above the second polishing structure, a fixing support of the first polishing structure is arranged on the fixing plate, a rotating motor is arranged on the fixing support, a rotating shaft is arranged inside the rotating motor, and a polishing rod is fixedly arranged on the rotating shaft.
In addition, the preferable structure is that the output end of the bevel gear box is connected with a driving motor, and the driving motor drives a rotating shaft in the bevel gear box.
In addition, preferably, a polishing disk is installed at the bottom of the second polishing structure, and the installation mode of the second polishing structure is consistent with that of the first polishing structure.
In addition, the preferred structure is that a base is arranged at the bottom of the mechanical arm mechanism, and a main motor is arranged on the base.
In addition, preferably, a rotary chassis is arranged at the top of the main motor, the rotary chassis is connected with mechanical joints, and each mechanical joint is driven by the connection of the rotary joints.
In addition, when the polishing rod is fixed on the rotating shaft, a rubber soft cushion is arranged between the polishing rod and the rotating shaft, and the bottom of the polishing rod is fixed on the rotating shaft through the matching of the screw rod, the screw cushion and the nut.
The beneficial effects of the utility model are as follows: when the first polishing mechanism is required to replace the second polishing mechanism to work, the bevel gear inside the bevel gear box is controlled by the control driving motor to drive the rotating shaft to rotate, so that the polishing device can be automatically replaced during polishing, the first polishing mechanism and the second polishing mechanism are connected and fixed with the polishing rod and the polishing disc through the screw rod, the screw pad and the nut, a rubber cushion is arranged between the polishing rod and the rotating shaft and used for relieving the pressure generated by the polishing rod on the rotating motor during polishing, the service life of the rotating motor is prolonged, the polishing rod and the polishing disc can be replaced by disassembling the screw rod when different polishing surfaces are treated, the production efficiency is improved, and one mechanical arm mechanism can meet different processing scenes and reduce processing products.
Drawings
FIG. 1 is an isometric view of an automated polishing structure based on a robotic arm according to the present utility model;
FIG. 2 is a left side view of an automated polishing structure based on a robot arm according to the present utility model;
fig. 3 is an enlarged view of fig. 1A.
In the figure: the polishing device comprises a mechanical arm mechanism 1, a base 2, a main motor 3, a rotary chassis 4, a rotary joint 5, a mechanical joint 6, a driving motor 7, an 8-cone gear box, a first polishing structure 9, a screw rod 91, a screw pad 92, a rubber cushion 93, a nut 94, a rotary shaft 95, a rotary motor 96, a fixed support 97, a fixed plate 10, a rotary shaft 11, a second polishing structure 12, a polishing rod 13 and a polishing disk 14.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, an automatic polishing structure based on a mechanical arm comprises a mechanical arm mechanism 1, wherein a mechanical joint 6 is arranged on the mechanical arm mechanism 1, a bevel gear box 8 is fixed at the tail end of the mechanical joint 6, a rotating shaft 11 is arranged in the bevel gear box 8, a fixed plate 10 is fixed on the rotating shaft 11, and a first polishing structure 9 and a second polishing structure 12 are arranged on the fixed plate 11;
the first polishing structure 9 is arranged right above the second polishing structure 12, a fixing support 97 of the first polishing structure 9 is arranged on the fixing plate 10, a rotating motor 96 is arranged on the fixing support 97, a rotating shaft 95 is arranged inside the rotating motor 96, and a polishing rod 13 is fixedly arranged on the rotating shaft 95.
The output end of the bevel gear box 8 is connected with a driving motor 7, and the driving motor 7 drives a rotating shaft 11 inside the bevel gear box 8.
Then, the polishing disk 14 is mounted on the bottom of the second polishing structure 12, and the second polishing structure 12 is mounted in a manner consistent with the first polishing structure 9.
In addition, the bottom of the mechanical arm mechanism 1 is provided with a base 2, a main motor is installed 3 on the base 2, a rotary chassis 4 is arranged at the top of the main motor 3, the rotary chassis 4 is connected with mechanical joints 6, and each mechanical joint 6 is connected and driven through a rotary joint 5.
Meanwhile, when the polishing rod 13 is fixed on the rotating shaft 95, a rubber cushion 93 is arranged between the polishing rod 13 and the rotating shaft 95, and the bottom of the polishing rod 13 is fixed on the rotating shaft 95 through the screw 91, the screw cushion 92 and the nut 94 in a matching way.
In this embodiment, when the automobile leaves the factory and polishes the outer shell, mechanical arm mechanism 1 installs on base 2, the main motor 3 on the base is to the power supply control of all electrical equipment, the rotatory chassis 4 of main motor 3 top installation can 360 rotary motion, connect mobilizable mechanical joint 6 on the rotatory chassis 4, these mechanical joint 6 can fix a position different space planes under rotatory joint 5 connection drive, the bevel gear box 8 of mechanical joint 6 tail end fixed, when the work of first polishing mechanism 9 change second polishing mechanism 12 is needed, through the inside bevel gear drive pivot 11 rotation of control driving motor 7 control bevel gear box 8, can reach the automatic burnishing device that changes during polishing.
The fixed support 97 of the first polishing structure 9 is fixed on the fixed plate 10, so that the fixed support is convenient to detach and replace at any time, the rotating shaft 95 inside the rotating motor 96 can rotate at a high speed, the polishing rod 13 is arranged on the rotating shaft 95 through the cooperation among the screw rod 91, the screw pad 92 and the nut 94, and a 93 rubber cushion is arranged between the polishing rod 13 and the rotating shaft 95 and used for relieving the pressure generated by the polishing rod on the rotating motor 96 during polishing.
The polishing rods 13 arranged on the first polishing structure 9 are used for polishing narrow depressions, the polishing discs 14 arranged on the second polishing structure 12 are used for polishing planes with larger areas, the second polishing structure 12 is arranged in a mode consistent with the first polishing structure 9, and the polishing rods 13 and the polishing discs 14 are arranged in a replaceable mode.
According to the utility model, when the first polishing mechanism 9 is required to replace the second polishing mechanism 12 to work, the driving motor 7 is controlled to control the bevel gear inside the bevel gear box 8 to drive the rotating shaft 11 to rotate, so that the polishing device can be automatically replaced during polishing, the first polishing mechanism 9 and the second polishing mechanism 13 are connected and fixed with the polishing rod 13 and the polishing disc 14 through the screw rod 91, the screw pad 92 and the nut 94, a 93 rubber cushion is arranged between the polishing rod 13 and the rotating shaft 95 and is used for relieving the pressure generated by the polishing rod during polishing on the rotating motor 96, the service life of the rotating motor 96 is prolonged, the polishing rod 13 and the polishing disc 14 can be replaced through the disassembling screw rod during the treatment of different polishing surfaces, the production efficiency is improved, and one mechanical arm mechanism 1 can meet different processing scenes and reduce processing products.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The automatic polishing structure based on the mechanical arm comprises a mechanical arm mechanism (1) and is characterized in that a mechanical joint (6) is arranged on the mechanical arm mechanism (1), a bevel gear box (8) is fixed at the tail end of the mechanical joint (6), a rotating shaft (11) is arranged in the bevel gear box (8), a fixing plate (10) is fixed on the rotating shaft (11), and a first polishing structure (9) and a second polishing structure (12) are arranged on the fixing plate (10);
the polishing device is characterized in that the first polishing structure (9) is arranged right above the second polishing structure (12), a fixing support (97) of the first polishing structure (9) is arranged on the fixing plate (10), a rotating motor (96) is arranged on the fixing support (97), a rotating shaft (95) is arranged inside the rotating motor (96), and a polishing rod (13) is fixedly arranged on the rotating shaft (95).
2. The automatic polishing structure based on the mechanical arm according to claim 1, wherein the output end of the bevel gear box (8) is connected with a driving motor (7), and the driving motor (7) drives a rotating shaft (11) inside the bevel gear box (8).
3. An automated polishing structure based on a robot arm according to claim 1, wherein a polishing disc (14) is mounted at the bottom of the second polishing structure (12), and the second polishing structure (12) is mounted in a manner consistent with the first polishing structure (9).
4. The automatic polishing structure based on the mechanical arm according to claim 1, wherein a base (2) is arranged at the bottom of the mechanical arm mechanism (1), and a main motor (3) is arranged on the base (2).
5. The automatic polishing structure based on the mechanical arm according to claim 4, wherein a rotary chassis (4) is arranged at the top of the main motor (3), the rotary chassis (4) is connected with mechanical joints (6), and each mechanical joint (6) is connected and driven through a rotary joint (5).
6. The automatic polishing structure based on the mechanical arm according to claim 1, wherein when the polishing rod (13) is fixed on the rotating shaft (95), a rubber cushion (93) is arranged between the polishing rod (13) and the rotating shaft (95), and the bottom of the polishing rod (13) is fixed on the rotating shaft (95) through the matching of the screw (91), the screw cushion (92) and the nut (94).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322296149.6U CN220592711U (en) | 2023-08-25 | 2023-08-25 | Automatic polishing structure based on mechanical arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322296149.6U CN220592711U (en) | 2023-08-25 | 2023-08-25 | Automatic polishing structure based on mechanical arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220592711U true CN220592711U (en) | 2024-03-15 |
Family
ID=90165254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322296149.6U Active CN220592711U (en) | 2023-08-25 | 2023-08-25 | Automatic polishing structure based on mechanical arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220592711U (en) |
-
2023
- 2023-08-25 CN CN202322296149.6U patent/CN220592711U/en active Active
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