CN215701066U - Fixing device is used in bicycle spare part production and processing - Google Patents
Fixing device is used in bicycle spare part production and processing Download PDFInfo
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- CN215701066U CN215701066U CN202121717072.XU CN202121717072U CN215701066U CN 215701066 U CN215701066 U CN 215701066U CN 202121717072 U CN202121717072 U CN 202121717072U CN 215701066 U CN215701066 U CN 215701066U
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Abstract
The utility model discloses a fixing device for producing and processing bicycle parts, and relates to the technical field of bicycle part processing. The automatic welding device comprises a workbench, wherein a rotating table is rotatably connected inside the workbench, and a fixing mechanism for fixing a workpiece is arranged at the bottom of the rotating table; the bottom of workstation still installs the stop gear who is used for restricting the revolving stage rotatory, and fixed establishment includes the U-shaped frame, and the U-shaped frame is fixed in the bottom of revolving stage, and the one end bolt fastening of U-shaped frame has driving motor. According to the utility model, two sides of a workpiece can be fixed through the fixing mechanism, the workpiece can be fixed from the top through the arrangement of the transverse lower pressing plate and the first rigid spring, the workpiece is prevented from bouncing during machining, the rotating table can be limited when rotating inside the workbench through the limiting mechanism, and the machining facilities can machine the workpiece through different angles due to the rotation of the rotating table.
Description
Technical Field
The utility model belongs to the technical field of bicycle part processing, and particularly relates to a fixing device for bicycle part production and processing.
Background
The bicycle is also called as a bicycle or a bicycle, is one of common green and environment-friendly transportation tools in life, and due to the characteristics of economy and convenience in use, people in modern society often use the bicycle as a transportation tool for short-distance transportation, exercise or travel, the body of the bicycle comprises a plurality of parts, such as pedals, brake handles, brake pads, crankshafts and the like, and the parts need to be punched, polished or cut during processing, and a workpiece needs to be fixed;
the existing processing mode is that a worker generally holds a processed part for processing, and parts can fall off or pop up from a hand due to negligence during processing, so that the processing effect is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a fixing device for producing and processing bicycle parts, which aims to solve the existing problems: the existing processing mode is that a worker generally holds a processed part for processing, and parts can fall off or pop up from a hand due to negligence during processing, so that the processing effect is influenced.
In order to solve the technical problems, the utility model is realized by the following technical scheme: a fixing device for producing and processing bicycle parts comprises a workbench, wherein a rotating table is rotatably connected inside the workbench, and a fixing mechanism for fixing a workpiece is installed at the bottom of the rotating table;
and the bottom of the workbench is also provided with a limiting mechanism for limiting the rotation of the rotating platform.
Furthermore, the fixing mechanism comprises a U-shaped frame, the U-shaped frame is fixed at the bottom of the rotating table, a driving motor is fixed at one end of the U-shaped frame through a bolt, a first threaded rod is fixed at the output end of the driving motor, a second threaded rod is fixed at one end of the first threaded rod, and the thread turning directions of the first threaded rod and the second threaded rod are opposite;
the outer sides of the first threaded rod and the second threaded rod are in threaded connection with rectangular moving blocks, transverse limiting rods are further fixed inside the U-shaped frame and are in sliding connection with the rectangular moving blocks, vertical moving blocks are in sliding connection inside the rectangular moving blocks, and transverse pressing plates are in sliding connection with the tops of the vertical moving blocks.
Furthermore, a sliding cavity is formed in the rectangular moving block, a rectangular limiting plate is fixed at the bottom of the vertical moving block, the sliding cavity is in clearance fit with the rectangular limiting plate, and the vertical moving block is in sliding connection with the rectangular moving block through the matching of the sliding cavity and the rectangular limiting plate;
and a first rigid spring is arranged in the sliding cavity and at the bottom of the rectangular limiting plate.
Furthermore, a dovetail slide block is fixed at the top of the vertical moving block, a dovetail sliding groove is formed in the transverse lower pressing plate, the dovetail sliding groove is in clearance fit with the dovetail slide block, and the vertical moving block is connected with the transverse lower pressing plate in a sliding mode through the dovetail slide block and the dovetail sliding groove.
Furthermore, the limiting mechanism comprises a vertical plate, the vertical plate is fixed at the bottom of the workbench, a Z-shaped rod is connected inside the vertical plate in a sliding mode, a pull block is fixed at one end of the Z-shaped rod, a marble is fixed at the other end of the Z-shaped rod, and a fluted disc is fixed on the outer side of the rotating table;
and a second rigid spring is arranged between the vertical plate and the pull block and positioned on the outer side of the Z-shaped rod.
Furthermore, one end of the second rigid spring is connected with the pulling block, and the other end of the second rigid spring is connected with the vertical plate through welding.
The utility model has the following beneficial effects:
1. according to the utility model, the two sides of the workpiece can be fixed through the fixing mechanism, and the workpiece can be fixed from the top through the arrangement of the transverse lower pressing plate and the first rigid spring, so that the workpiece is prevented from bouncing up during processing.
2. According to the utility model, the rotating table can be limited when rotating inside the workbench through the limiting mechanism, and the rotating of the rotating table enables the processing facility to process the processed parts through different angles.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention as a whole;
FIG. 2 is a schematic structural view of the bottom of the workbench according to the present invention;
FIG. 3 is a schematic view of the connection structure of the U-shaped frame and the turntable according to the present invention;
FIG. 4 is a cross-sectional view of the interior of the turntable according to the present invention;
fig. 5 is a schematic structural view of the limiting mechanism of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a work table; 2. a rotating table; 3. a rectangular moving block; 4. a transverse downward pressing plate; 5. a U-shaped frame; 6. a drive motor; 7. a first threaded rod; 8. a second threaded rod; 9. a transverse limiting rod; 10. a vertical moving block; 11. a rectangular limiting plate; 12. a first rigid spring; 13. a fluted disc; 14. a marble; 15. a Z-shaped bar; 16. a vertical plate; 17. a second rigid spring; 18. and (5) pulling the block.
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. 1-5, the present invention is a fixing device for manufacturing bicycle components, comprising a working table 1, a rotating table 2 rotatably connected to the inside of the working table 1, and a fixing mechanism for fixing a workpiece mounted at the bottom of the rotating table 2;
the bottom of the workbench 1 is also provided with a limiting mechanism for limiting the rotation of the rotating platform 2.
The fixing mechanism comprises a U-shaped frame 5, the U-shaped frame 5 is fixed at the bottom of the rotating platform 2, a driving motor 6 is fixed at one end of the U-shaped frame 5 through a bolt, a first threaded rod 7 is fixed at the output end of the driving motor 6, a second threaded rod 8 is fixed at one end of the first threaded rod 7, and the thread turning directions of the first threaded rod 7 and the second threaded rod 8 are opposite;
the outer sides of the first threaded rod 7 and the second threaded rod 8 are in threaded connection with a rectangular moving block 3, a transverse limiting rod 9 is further fixed inside the U-shaped frame 5, the transverse limiting rod 9 is in sliding connection with the rectangular moving block 3, a vertical moving block 10 is in sliding connection inside the rectangular moving block 3, and the top of the vertical moving block 10 is in sliding connection with a transverse lower pressing plate 4;
a sliding cavity is formed in the rectangular moving block 3, a rectangular limiting plate 11 is fixed at the bottom of the vertical moving block 10, the sliding cavity is in clearance fit with the rectangular limiting plate 11, and the vertical moving block 10 is in sliding connection with the rectangular moving block 3 through the matching of the sliding cavity and the rectangular limiting plate 11, so that the vertical moving block 10 can slide in the rectangular moving block 3;
a first rigid spring 12 is arranged inside the sliding cavity and at the bottom of the rectangular limiting plate 11;
a dovetail slide block is fixed at the top of the vertical moving block 10, a dovetail sliding groove is formed in the transverse lower press plate 4, the dovetail sliding groove is in clearance fit with the dovetail slide block, and the vertical moving block 10 is in sliding connection with the transverse lower press plate 4 through the fit of the dovetail slide block and the dovetail sliding groove, so that the vertical moving block 10 can slide at the bottom of the transverse lower press plate 4;
pulling the transverse downward pressing plate 4 to lift upwards, so that the vertical moving blocks 10 rise inside the rectangular moving blocks 3, the first rigid springs 12 are in a stressed extending state at the moment, then inserting the workpiece between the two rectangular moving blocks 3 and are positioned at the bottom of the transverse downward pressing plate 4, and at the moment, the elastic characteristics of the first rigid springs 12 enable the vertical moving blocks 10 to move downwards, so that the transverse downward pressing plate 4 can move downwards and fix the top of the workpiece;
then the operation of the driving motor 6 enables the first threaded rod 7 and the second threaded rod 8 to rotate, the rotation of the first threaded rod 7 and the second threaded rod 8 enables the rectangular moving blocks 3 to slide on the outer sides of the transverse limiting rods 9, the moving directions of the two rectangular moving blocks 3 are opposite, and the movement of the rectangular moving blocks 3 enables the two sides of a workpiece to be fixed;
the fixing mechanism can fix the two sides of the workpiece, and the transverse lower pressing plate 4 and the first rigid spring 12 can fix the workpiece from the top and prevent the workpiece from bouncing during machining.
The limiting mechanism comprises a vertical plate 16, the vertical plate 16 is fixed at the bottom of the workbench 1, a Z-shaped rod 15 is connected inside the vertical plate 16 in a sliding manner, a pull block 18 is fixed at one end of the Z-shaped rod 15, a marble 14 is fixed at the other end of the Z-shaped rod 15, and a fluted disc 13 is fixed on the outer side of the rotating table 2;
a second rigid spring 17 is arranged between the vertical plate 16 and the pulling block 18 and outside the Z-shaped bar 15.
One end of the second rigid spring 17 is connected with the pulling block 18, and the other end of the second rigid spring 17 is connected with the vertical plate 16 through welding, so that the second rigid spring 17 can be better fixed;
when the machining position of the workpiece needs to be adjusted, the pulling block 18 is pulled in the direction away from the vertical plate 16, the Z-shaped rod 15 is moved by the movement of the pulling block 18, in the process, the second rigid spring 17 is in a stressed and extended state, so that the marble 14 moves out of the position between two teeth of the fluted disc 13, and at the moment, the rotating table 2 can be rotated, and the rotating table 2 rotates, so that the position direction of the workpiece is changed;
through stop gear for revolving stage 2 can obtain spacingly when 1 inside rotations of workstation, and the rotation of revolving stage 2 makes the processing facility can process the machined part through different angles.
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 utility model. 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 preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a fixing device is used in bicycle spare part production and processing, includes workstation (1), its characterized in that: the inner part of the workbench (1) is rotatably connected with a rotating table (2), and the bottom of the rotating table (2) is provided with a fixing mechanism for fixing a workpiece;
and the bottom of the workbench (1) is also provided with a limiting mechanism for limiting the rotation of the rotating platform (2).
2. The fixing device for producing and processing the bicycle component as claimed in claim 1, wherein: the fixing mechanism comprises a U-shaped frame (5), the U-shaped frame (5) is fixed to the bottom of the rotating table (2), a driving motor (6) is fixed to one end of the U-shaped frame (5) through a bolt, a first threaded rod (7) is fixed to the output end of the driving motor (6), a second threaded rod (8) is fixed to one end of the first threaded rod (7), and the thread turning directions of the first threaded rod (7) and the second threaded rod (8) are opposite;
the outer side of the first threaded rod (7) and the outer side of the second threaded rod (8) are in threaded connection with a rectangular moving block (3), a transverse limiting rod (9) is further fixed inside the U-shaped frame (5), the transverse limiting rod (9) is in sliding connection with the rectangular moving block (3), a vertical moving block (10) is in sliding connection inside the rectangular moving block (3), and a transverse pressing plate (4) is in sliding connection with the top of the vertical moving block (10).
3. The fixing device for producing and processing the bicycle component as claimed in claim 2, wherein: a sliding cavity is formed in the rectangular moving block (3), a rectangular limiting plate (11) is fixed at the bottom of the vertical moving block (10), the sliding cavity is in clearance fit with the rectangular limiting plate (11), and the vertical moving block (10) is in sliding connection with the rectangular moving block (3) through the matching of the sliding cavity and the rectangular limiting plate (11);
and a first rigid spring (12) is arranged in the sliding cavity and at the bottom of the rectangular limiting plate (11).
4. The fixing device for producing and processing the bicycle component as claimed in claim 2, wherein: the top of the vertical moving block (10) is fixed with a dovetail slide block, a dovetail sliding groove is formed in the transverse pressing plate (4), the dovetail sliding groove is in clearance fit with the dovetail slide block, and the vertical moving block (10) is connected with the transverse pressing plate (4) in a sliding mode through the dovetail slide block and the dovetail sliding groove in a matched mode.
5. The fixing device for producing and processing the bicycle component as claimed in claim 1, wherein: the limiting mechanism comprises a vertical plate (16), the vertical plate (16) is fixed to the bottom of the workbench (1), a Z-shaped rod (15) is connected to the inside of the vertical plate (16) in a sliding mode, a pulling block (18) is fixed to one end of the Z-shaped rod (15), a marble (14) is fixed to the other end of the Z-shaped rod (15), and a fluted disc (13) is fixed to the outer side of the rotating table (2);
and a second rigid spring (17) is arranged between the vertical plate (16) and the pull block (18) and positioned on the outer side of the Z-shaped rod (15).
6. The fixing device for producing and processing the bicycle component as claimed in claim 5, wherein: one end of the second rigid spring (17) is connected with the pulling block (18) and the other end of the second rigid spring (17) is connected with the vertical plate (16) through welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121717072.XU CN215701066U (en) | 2021-07-27 | 2021-07-27 | Fixing device is used in bicycle spare part production and processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121717072.XU CN215701066U (en) | 2021-07-27 | 2021-07-27 | Fixing device is used in bicycle spare part production and processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215701066U true CN215701066U (en) | 2022-02-01 |
Family
ID=79989586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121717072.XU Active CN215701066U (en) | 2021-07-27 | 2021-07-27 | Fixing device is used in bicycle spare part production and processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215701066U (en) |
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2021
- 2021-07-27 CN CN202121717072.XU patent/CN215701066U/en active Active
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