CN221065747U - Polishing treatment device for special-shaped parts - Google Patents
Polishing treatment device for special-shaped parts Download PDFInfo
- Publication number
- CN221065747U CN221065747U CN202322633146.7U CN202322633146U CN221065747U CN 221065747 U CN221065747 U CN 221065747U CN 202322633146 U CN202322633146 U CN 202322633146U CN 221065747 U CN221065747 U CN 221065747U
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- base plate
- abrasive belt
- special
- driven wheel
- polishing treatment
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- 238000005498 polishing Methods 0.000 title claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 230000008602 contraction Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model discloses a polishing treatment device for special-shaped parts, which comprises: the belt sander comprises a base plate, a motor arranged on one side of the base plate, a driving wheel, a first driven wheel, a second driven wheel and a third driven wheel which are sequentially arranged on the other side of the base plate along the clockwise direction, wherein the driving wheel, the first driven wheel, the second driven wheel and the third driven wheel are connected with an output shaft of the motor through an abrasive belt in a transmission way, a telescopic assembly is arranged on the base plate and positioned in the abrasive belt, a movable part of the telescopic assembly faces to the abrasive belt, the first driven wheel is rotatably arranged on the movable part of the telescopic assembly through an installation seat, and a supporting plate is arranged on the outer side of one end of the base plate. According to the utility model, the polishing treatment on the special-shaped surface of the part is realized without changing the posture of the part, the processing efficiency and quality are improved, and the abrasive belt can be contracted while keeping a stable tensioning state, so that the abrasive belt can be conveniently disassembled and replaced, and the production efficiency is improved.
Description
Technical Field
The utility model relates to a polishing treatment device for special-shaped parts, and belongs to the field of electronic product processing.
Background
The polishing device is usually provided with a polishing wheel or an abrasive belt, and polishing is realized through relative friction between the polishing wheel or the abrasive belt and the surface of a product, and when the surface treatment is performed on the special-shaped part, a manipulator is required to clamp the part, and the gesture of the part contacted with the abrasive belt is sequentially changed, so that polishing on different positions of the part is realized.
In the prior art, when a part is machined by using a manipulator, the position of the clamped part is easily deviated by changing the posture of the manipulator, the machining efficiency and the machining quality are not high due to higher cost, and in order to ensure the machining efficiency and the machining quality, the abrasive belt needs to be kept in a tensioning state and replaced in real time, so that the production efficiency is not easily influenced by the inconvenience of the disassembly and the replacement of the abrasive belt.
Disclosure of utility model
The utility model aims to provide a polishing treatment device for special-shaped parts, which does not need to change the posture of the parts, realizes polishing treatment on special-shaped surfaces of the parts, improves the processing efficiency and quality, and can shrink the abrasive belt while keeping a stable tensioning state so as to facilitate the disassembly and replacement of the abrasive belt and improve the production efficiency.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a polishing treatment device for a special-shaped part, which is used for part processing and comprises: the belt sander comprises a base plate, a motor arranged on one side of the base plate, a driving wheel, a first driven wheel, a second driven wheel and a third driven wheel which are sequentially arranged on the other side of the base plate in the clockwise direction, wherein the driving wheel connected with an output shaft of the motor is in transmission connection with the first driven wheel, the second driven wheel and the third driven wheel through an abrasive belt, the outer surface of the abrasive belt is used for being in extrusion contact with a part, a telescopic assembly is arranged on the base plate and positioned in the abrasive belt, the movable part of the telescopic assembly faces the abrasive belt, the first driven wheel is rotatably arranged on the movable part of the telescopic assembly through a mounting seat, and when the movable part of the telescopic assembly is in an extension state, the first driven wheel is in extrusion contact with the abrasive belt, so that the abrasive belt is in a tensioning state;
The outer side of one end of the base plate is provided with a supporting plate, a rotating assembly is arranged on the surface of the supporting plate opposite to the base plate, a rotating shaft of the rotating assembly penetrates through the supporting plate and is sleeved with a driving gear, a driven gear meshed with the driving gear is rotatably arranged on the surface of the supporting plate facing to the base plate, a rotary table is arranged on one side of the driven gear opposite to the supporting plate, and the base plate is arranged on the rotary table.
The further improved scheme in the technical scheme is as follows:
1. In the above scheme, the telescopic component is an air cylinder or a pneumatic push rod.
2. In the above scheme, the movable part of the telescopic component is a piston rod of the cylinder.
3. In the above scheme, the supporting plate is perpendicular to the turntable and is arranged along the radial direction of the turntable.
4. In the scheme, the end face of one end of the supporting plate is connected with the turntable through a plurality of bolts which are arranged at intervals.
5. In the above scheme, be connected through two at least right angle boards between backup pad and the carousel, a right angle terminal surface and backup pad fixed connection of right angle board, another right angle terminal surface and carousel fixed connection.
Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
The polishing treatment device for the special-shaped part comprises a driving wheel connected with an output shaft of a motor, a first driven wheel, a second driven wheel and a third driven wheel, wherein the driving wheel is in transmission connection with the first driven wheel, the second driven wheel and the third driven wheel through an abrasive belt; and the base plate is provided with a telescopic component which is arranged in the abrasive belt, the movable part of the telescopic component is arranged towards the abrasive belt, the first driven wheel is rotatably arranged on the movable part of the telescopic component through a mounting seat, and when the movable part of the telescopic component is in an extension state, the first driven wheel is in extrusion contact with the abrasive belt, so that the abrasive belt is in a tensioning state, the abrasive belt can always maintain a stable tensioning state in normal operation, and the abrasive belt can be conveniently detached and replaced through the contraction of the telescopic component when the abrasive belt is required to be replaced, thereby improving the production efficiency.
Drawings
FIG. 1 is a schematic structural view of a polishing treatment device for special-shaped parts of the utility model;
FIG. 2 is a schematic view showing a state of rotating 90 DEG of the belt grinding and polishing device of the present utility model;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a schematic view showing a partial structure of the polishing treatment device for the special-shaped part of the present utility model.
In the above figures: 100. a part; 1. a substrate; 2. a motor; 3. a driving wheel; 4. a first driven wheel; 5. a second driven wheel; 6. a third driven wheel; 7. abrasive belt; 8. a support plate; 9. a rotating assembly; 91. a rotating shaft; 92. a speed reducer; 93. a hand wheel; 10. a drive gear; 11. a driven gear; 12. a turntable; 13. a right angle plate; 14. a support ring; 151. mounting a cross bar; 152. a mounting bracket; 16. a telescoping assembly; 161. a movable part; 17. and (5) a mounting seat.
Description of the embodiments
The present patent will be further understood by the specific examples given below, which are not intended to be limiting.
Example 1: a polishing treatment device for a special-shaped part, for processing the part 100, comprising: the base plate 1, install in motor 2 of base plate 1 one side and set gradually in the drive wheel 3, the first follow driving wheel 4, the second follow driving wheel 5, the third follow driving wheel 6 of base plate 1 opposite side along clockwise, with motor 2's output shaft drive connect between drive wheel 3 and the first follow driving wheel 4, the second follow driving wheel 5, the third follow driving wheel 6 through a abrasive band 7 transmission connection, the surface of abrasive band 7 is used for with part 100 extrusion contact, its characterized in that: a telescopic assembly 16 is arranged on the base plate 1 and positioned in the abrasive belt 7, a movable part 161 of the telescopic assembly 16 is arranged towards the abrasive belt 7, the first driven wheel 4 is rotatably arranged on the movable part 161 of the telescopic assembly 16 through a mounting seat 17, and when the movable part 161 of the telescopic assembly 16 is in an extension state, the first driven wheel 4 is in extrusion contact with the abrasive belt 7, so that the abrasive belt 7 is in a tensioning state;
The abrasive belt is used as a consumable, and is often required to be replaced, and in a normal use state, the telescopic assembly is placed in an extension state, so that the first driven wheel arranged on the movable part of the telescopic assembly stretches the abrasive belt;
A supporting plate 8 is arranged on the outer side of one end of the base plate 1, a rotating assembly 9 is arranged on the surface of the supporting plate 8 opposite to the base plate 1, a rotating shaft 91 of the rotating assembly 9 penetrates through the supporting plate 8 and is sleeved with a driving gear 10, a driven gear 11 meshed with the driving gear 10 is rotatably arranged on the surface of the supporting plate 8 facing the base plate 1, a rotary table 12 is arranged on the side of the driven gear 11 opposite to the supporting plate 8, and the base plate 1 is arranged on the rotary table 12;
The clamping jaw of the mechanical arm clamps a part to be processed, so that the surface of the part to be processed, which needs to be polished, is in extrusion contact with the abrasive belt, and the surface of the part is polished through the abrasive belt;
When a plurality of special-shaped surfaces on one part need to be polished, the rotating assembly drives the assembly turntable to drive the abrasive belt to rotate within the range of 90 degrees, so that polishing operation on the plurality of special-shaped surfaces on the part is facilitated without changing the posture of the part.
The telescoping assembly 16 is a cylinder.
The movable portion 161 of the telescopic unit 16 is a piston rod of an air cylinder.
The support plate 8 is perpendicular to the turntable 12 and is disposed in the radial direction of the turntable 12.
The end surface of one end of the supporting plate 8 is connected with the turntable 12 through a plurality of bolts which are arranged at intervals.
The supporting plate 8 is connected with the turntable 12 through at least two right angle plates 13, one right angle end surface of each right angle plate 13 is fixedly connected with the supporting plate 8, and the other right angle end surface is fixedly connected with the turntable 12.
The rotating assembly 9 comprises a speed reducer 92 and a hand wheel 93, and the driving gear 10 is installed on the output shaft of the speed reducer 92.
The driven gear 11 has an outer diameter larger than that of the driving gear 10.
The ratio of the outer diameter of the driving gear 10 to the outer diameter of the driven gear 11 is 1:4.
Example 2: a polishing treatment device for a special-shaped part, for processing the part 100, comprising: the base plate 1, install in motor 2 of base plate 1 one side and set gradually in the drive wheel 3, the first follow driving wheel 4, the second follow driving wheel 5, the third follow driving wheel 6 of base plate 1 opposite side along clockwise, with motor 2's output shaft drive connect between drive wheel 3 and the first follow driving wheel 4, the second follow driving wheel 5, the third follow driving wheel 6 through a abrasive band 7 transmission connection, the surface of abrasive band 7 is used for with part 100 extrusion contact, its characterized in that: a telescopic assembly 16 is arranged on the base plate 1 and positioned in the abrasive belt 7, a movable part 161 of the telescopic assembly 16 is arranged towards the abrasive belt 7, the first driven wheel 4 is rotatably arranged on the movable part 161 of the telescopic assembly 16 through a mounting seat 17, and when the movable part 161 of the telescopic assembly 16 is in an extension state, the first driven wheel 4 is in extrusion contact with the abrasive belt 7, so that the abrasive belt 7 is in a tensioning state;
When the abrasive belt needs to be replaced, the telescopic assembly is placed in a contracted state, so that a gap is formed between the first driven wheel on the movable part of the telescopic assembly and the abrasive belt, the abrasive belt is loosened, and the abrasive belt is convenient to detach and replace;
The outer side of one end of the base plate 1 is provided with a supporting plate 8, a rotating assembly 9 is arranged on the surface of the supporting plate 8 opposite to the base plate 1, a rotating shaft 91 of the rotating assembly 9 penetrates through the supporting plate 8 and is sleeved with a driving gear 10, a driven gear 11 meshed with the driving gear 10 is rotatably arranged on the surface of the supporting plate 8 facing to the base plate 1, a rotary table 12 is arranged on one side of the driven gear 11 opposite to the supporting plate 8, and the base plate 1 is arranged on the rotary table 12.
The telescoping assembly 16 is a pneumatic push rod.
The driving wheel 3, the first driven wheel 4, the second driven wheel 5 and the third driven wheel 6 are arranged in a quadrilateral manner, and the driving wheel 3 and the first driven wheel 4 are both arranged close to the turntable 12.
One end of the mounting cross bar 151 is connected with the base plate 1, the other end of the mounting cross bar 151 extends along the horizontal direction in a direction away from the base plate 1 and is provided with a mounting bracket 152, and two ends of the mounting bracket 152 extending towards two sides of the mounting cross bar 151 are respectively rotatably provided with a second driven wheel 5 and a third driven wheel 6;
and a floating mechanism can be arranged between the mounting cross rod and the mounting bracket so as to ensure the constant tension of the abrasive belt and the friction force applied to the surface of the part by the abrasive belt, thereby ensuring the consistency of processing quality.
The above-mentioned part 100 is in pressing contact with the sanding belt 7 between the second driven wheel 5 and the third driven wheel 6.
A support ring 14 is disposed between the turntable 12 and the support plate 8 outside the driven gear 11, and the support ring 14 is fixedly mounted on the support plate 8.
The outer surface of the support ring 14 is flush with the outer surface of the turntable 12.
The above-described rotating assembly 9 includes a speed reducer 92 and a servo motor.
The driven gear 11 has an outer diameter larger than that of the driving gear 10.
The ratio of the outer diameter of the driving gear 10 to the outer diameter of the driven gear 11 is 1:7.
The motor 2 is a servo motor.
The working principle of the utility model is as follows:
The clamping jaw of the mechanical arm clamps a part to be processed, so that the surface of the part to be processed, which needs to be polished, is in extrusion contact with the abrasive belt, and the surface of the part is polished through the abrasive belt;
When a plurality of special-shaped surfaces on a part need to be polished, the rotating assembly drives the assembly turntable to drive the abrasive belt to rotate within a range of 90 degrees, so that polishing operation on the plurality of special-shaped surfaces on the part is facilitated without changing the posture of the part;
The abrasive belt is used as a consumable, and often needs to be replaced, under the normal use state, the telescopic assembly is placed in an extension state to enable the first driven wheel arranged on the movable part to tension the abrasive belt, when the abrasive belt needs to be replaced, the telescopic assembly is placed in a contraction state to enable a gap to be generated between the first driven wheel on the movable part and the abrasive belt, and the abrasive belt is loosened, so that the abrasive belt is convenient to detach and replace;
It should be noted that, a floating mechanism may be installed between the mounting cross bar and the mounting bracket, so as to ensure that the tension force of the abrasive belt and the friction force applied to the surface of the part by the abrasive belt are constant, so as to ensure consistency of processing quality, and the floating mechanism in the prior art has a complete implementation mode, so that no description is repeated.
When the polishing treatment device for the special-shaped part is adopted, the gesture of the part is not required to be changed, the polishing treatment on the special-shaped surface of the part is realized by rotating the abrasive belt, and the processing efficiency and quality are improved; the belt clamping device has the advantages that the belt clamping device can keep a stable tensioning state all the time during normal operation, and the belt clamping device can be conveniently detached and replaced through the shrinkage of the telescopic assembly when the belt is required to be replaced, so that the production efficiency is improved.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (6)
1. A polishing treatment device for a special-shaped part, for part (100) processing, comprising: base plate (1), install motor (2) in base plate (1) one side and set gradually in drive wheel (3), first follow driving wheel (4), second follow driving wheel (5), third follow driving wheel (6) of base plate (1) opposite side along clockwise, with motor (2) output shaft drive wheel (3) and first follow driving wheel (4), second follow driving wheel (5), third follow driving wheel (6) between be connected through a abrasive band (7) transmission, the surface of abrasive band (7) is used for with part (100) extrusion contact, its characterized in that: a telescopic assembly (16) is arranged on the base plate (1) and positioned in the abrasive belt (7), a movable part (161) of the telescopic assembly (16) is arranged towards the abrasive belt (7), the first driven wheel (4) is rotatably arranged on the movable part (161) of the telescopic assembly (16) through a mounting seat (17), and when the movable part (161) of the telescopic assembly (16) is in an extension state, the first driven wheel (4) is in extrusion contact with the abrasive belt (7) so that the abrasive belt (7) is in a tensioning state;
The utility model discloses a rotary table, including base plate (1), bearing plate (8), a rotating component (9) is installed on the surface of base plate (1) in opposite directions in the outside of base plate (1), and the axis of rotation (91) of this rotating component (9) pass bearing plate (8) and cover is equipped with a driving gear (10), bearing plate (8) rotationally install one on the surface towards base plate (1) with driven gear (11) of driving gear (10) meshing, this driven gear (11) are installed a carousel (12) in opposite directions in backup plate (8) one side, base plate (1) are installed on this carousel (12).
2. The polishing treatment device for a special-shaped part according to claim 1, wherein: the telescopic component (16) is an air cylinder or a pneumatic push rod.
3. The polishing treatment device for a special-shaped part according to claim 1, wherein: the movable part (161) of the telescopic assembly (16) is a piston rod of an air cylinder.
4. The polishing treatment device for a special-shaped part according to claim 1, wherein: the support plate (8) is perpendicular to the turntable (12) and is arranged in the radial direction of the turntable (12).
5. The polishing treatment device for a special-shaped part according to claim 1, wherein: the end face of one end of the supporting plate (8) is connected with the rotary table (12) through a plurality of bolts which are arranged at intervals.
6. The polishing treatment device for a special-shaped part according to claim 1, wherein: the support plate (8) is connected with the rotary table (12) through at least two right angle plates (13), one right angle end face of each right angle plate (13) is fixedly connected with the support plate (8), and the other right angle end face is fixedly connected with the rotary table (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322633146.7U CN221065747U (en) | 2023-09-27 | 2023-09-27 | Polishing treatment device for special-shaped parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322633146.7U CN221065747U (en) | 2023-09-27 | 2023-09-27 | Polishing treatment device for special-shaped parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221065747U true CN221065747U (en) | 2024-06-04 |
Family
ID=91262977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322633146.7U Active CN221065747U (en) | 2023-09-27 | 2023-09-27 | Polishing treatment device for special-shaped parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221065747U (en) |
-
2023
- 2023-09-27 CN CN202322633146.7U patent/CN221065747U/en active Active
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