CN220463627U - Eccentric sleeve processing and fixing equipment with good stability - Google Patents
Eccentric sleeve processing and fixing equipment with good stability Download PDFInfo
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- CN220463627U CN220463627U CN202322050447.7U CN202322050447U CN220463627U CN 220463627 U CN220463627 U CN 220463627U CN 202322050447 U CN202322050447 U CN 202322050447U CN 220463627 U CN220463627 U CN 220463627U
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- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003754 machining Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 description 8
- 238000005457 optimization Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model discloses a good-stability eccentric sleeve machining and fixing device which comprises a vertical plate, an eccentric sleeve with a shaft hole on one side and a machining table, wherein the left side of the front end face of the vertical plate is rotationally connected with an eccentric shaft matched with the shaft hole, the other end of the eccentric shaft penetrates through the shaft hole and is fixedly connected with the eccentric sleeve, the front end face of the eccentric sleeve is movably connected with a T-shaped rod through a first rotating shaft, the upper side and the lower side of the other end of the T-shaped rod are movably connected with movable rods through second rotating shafts, the other ends of the two movable rods are movably connected with fixed rods through third rotating shafts, and the eccentric sleeve is detachably connected with the machining table through square pins.
Description
Technical Field
The utility model relates to the technical field of eccentric sleeve processing, in particular to eccentric sleeve processing fixing equipment with good stability.
Background
The eccentric sleeve is widely applied to a large number of engineering equipment such as a speed reducer, a diesel engine, a rolling mill, an offset press and the like, and some mechanical production has extremely high requirements on the fixing performance and the stability of the eccentric sleeve, and if the stability of the eccentric sleeve cannot meet the requirements, the stability of the eccentric sleeve can easily have extremely great influence on the processing precision, so that the stability of the eccentric sleeve is required to be ensured in order to ensure the production quality.
When the traditional eccentric sleeve is used for processing, the processing steps adopted generally are as follows: the motor drives the eccentric shaft to rotate, the eccentric shaft drives the eccentric sleeve to rotate, the eccentric sleeve processes the part to be processed, and the motor is turned off after the processing is completed, so that the work is stopped.
Although the method can play a certain role in processing, when facing to high-precision part processing, firstly, the method is difficult to reach the technical requirements of processing due to insufficient stability, and secondly, the instability in the processing process can possibly lead to the detachment of the eccentric sleeve, so that the hidden danger of personal safety of processing personnel is caused.
Disclosure of Invention
The utility model aims to provide the eccentric sleeve processing and fixing equipment with good stability, which has the effects of high stability of the eccentric sleeve during processing and difficulty in unstable processing precision.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the eccentric sleeve machining and fixing device with good stability comprises a vertical plate, an eccentric sleeve with a shaft hole on one side and a machining table, wherein the left side of the front end surface of the vertical plate is rotationally connected with an eccentric shaft matched with the shaft hole, the other end of the eccentric shaft penetrates through the shaft hole and is fixedly connected with the eccentric sleeve, the front end surface of the eccentric sleeve is movably connected with a T-shaped rod through a first rotating shaft, the upper side and the lower side of the other end of the T-shaped rod are movably connected with movable rods through second rotating shafts, the other ends of the two movable rods are movably connected with fixed rods through third rotating shafts, and the fixed rods are fixedly connected with the vertical plate through fixed plates;
the eccentric sleeve and the outer wall of the processing table are all penetrated and are provided with square grooves matched with each other, two square pins are installed in the square grooves in a penetrating mode, the eccentric sleeve and the processing table are detachably connected through the square pins, positioning holes are formed in the left side and the right side of the lower end face of the square pins, threaded holes extending to the inside of the square grooves are formed in the left side and the right side of the lower end face of the processing table, and threaded rods matched with the diameters of the positioning holes are connected with the threads of the threaded holes in a threaded mode.
In order to enable the radius of the rotation of the two movable rods around the third rotating shaft to be exactly matched with the eccentricity, the length of the two movable rods is equal to the vertical distance from the geometric center of the eccentric sleeve to the center of the eccentric shaft, which is preferable as the eccentric sleeve machining and fixing device with good stability.
In order to facilitate improvement of fixing effect, the eccentric sleeve machining and fixing device with good stability is preferably adopted, and the inner walls of the two positioning holes are provided with thread grooves matched with the threaded rods.
In order to facilitate the driving motor to drive the eccentric shaft to rotate, the eccentric sleeve machining and fixing device with good stability is preferable, wherein the driving motor is arranged on the rear end face of the vertical plate, and the output end of the driving motor penetrates through the vertical plate and is fixedly connected with the eccentric shaft.
In order to facilitate the square pin to better enter the square groove, the eccentric sleeve machining and fixing device with good stability is preferably used, and the lower end surface inside the square groove is provided with the guide sliding block.
In order to facilitate the square pin to be inserted into the square hole, the right end of the square pin is provided with a pushing handle as the eccentric sleeve processing and fixing device with good stability.
Compared with the prior art, the utility model has the following beneficial effects:
the eccentric sleeve processing and fixing equipment with good stability adopts the eccentric shaft to drive the eccentric sleeve to rotate, so that the T-shaped rod drives the movable rod to rotate around the first rotating shaft and the second rotating shaft, and the fixed rod is fixedly connected with the fixed plate, thereby achieving the effect of stabilizing the eccentric sleeve from moving during processing;
the square pin in the square groove can achieve the effect that the position can not be changed when the eccentric sleeve is processed through the positioning of the threaded rod, and the device improves the processing stability and the fixing performance and has good practical effect.
Drawings
FIG. 1 is a diagram of the overall structure of the present utility model;
FIG. 2 is an external construction diagram of the present utility model;
FIG. 3 is an enlarged view of the fixing structure of the eccentric sleeve and the workbench of the utility model;
FIG. 4 is a right side view block diagram of the present utility model;
FIG. 5 is a left side view of the eccentric sleeve of the present utility model mounted on a processing table.
In the figure: 1. a riser; 2. a shaft hole; 3. an eccentric sleeve; 4. a processing table; 5. an eccentric shaft; 6. a first rotating shaft; 7. a T-bar; 8. a second rotating shaft; 9. a movable rod; 10. a fixed rod; 11. a fixing plate; 12. a square groove; 13. square pins; 14. positioning holes; 15. a threaded hole; 16. a threaded rod; 17. a third rotating shaft; 18. a thread groove; 19. a driving motor; 20. a guide block; 21. pushing the handle.
Detailed Description
Referring to fig. 1 to 4, an eccentric sleeve processing and fixing device with good stability comprises a vertical plate 1, an eccentric sleeve 3 with a shaft hole 2 at one side and a processing table 4, wherein the left side of the front end surface of the vertical plate 1 is rotationally connected with an eccentric shaft 5 matched with the shaft hole 2, the other end of the eccentric shaft 5 penetrates through the shaft hole 2 and is fixedly connected with the eccentric sleeve 3, the front end surface of the eccentric sleeve 3 is movably connected with a T-shaped rod 7 through a first rotating shaft 6, the upper side and the lower side of the other end of the T-shaped rod 7 are movably connected with movable rods 9 through second rotating shafts 8, the other ends of the two movable rods 9 are movably connected with a fixed rod 10 through third rotating shafts 17, and the fixed rod 10 is fixedly connected with the vertical plate 1 through a fixed plate 11;
the outer wall of eccentric sleeve 3 and processing platform 4 has all run through and has seted up assorted square groove 12, and two square grooves 12 inside run through and install square round pin 13, and eccentric sleeve 3 and processing platform 4 pass through square round pin 13 and can dismantle the connection, and locating hole 14 has all been seted up to the left and right sides of terminal surface under the square round pin 13, and threaded hole 15 that extends to square groove 12 inside has all been seted up to the left and right sides of terminal surface under the processing platform 4, and two threaded hole 15 inside equal threaded connection have with locating hole 14 diameter assorted threaded rod 16.
In this embodiment: firstly, an eccentric shaft 5 drives an eccentric sleeve 3 to rotate, a T-shaped rod 7 movably connected with the eccentric sleeve 3 also rotates along with the eccentric sleeve 3 to drive the T-shaped rod 7 to rotate, when the T-shaped rod 7 rotates, a movable rod 9 rotates around the T-shaped rod 7, a fixed rod 10 and a fixed plate 11 play a fixed role, and two movable rods 9 rotate around the fixed rod 10, so that the effect that the position of the eccentric sleeve 3 cannot move forwards or backwards is achieved;
the square pin 13 is inserted into the square groove 12, the two threaded rods 16 are inserted into the two positioning holes 14 through the two threaded holes 15, and the threaded rods 16 are screwed down, so that the eccentric sleeve 3 and the processing table 4 can be fixed.
As a technical optimization scheme of the utility model, the lengths of the two movable rods 9 are equal to the vertical distance from the geometric center of the eccentric sleeve 3 to the center of the eccentric shaft.
In this embodiment: the length of the two movable rods 9 is equal to the eccentricity, so that the movable rods 9 can just rotate through the third rotating shaft 17 when rotating around the fixed plate 11.
As a technical optimization scheme of the utility model, the inner walls of the two positioning holes 14 are provided with thread grooves 18 matched with the threaded rods 16.
In this embodiment: by providing the screw grooves 18 in the two positioning holes 14, the fixing effect of the threaded rod 16 and the positioning holes 14 can be improved.
As a technical optimization scheme of the utility model, a driving motor 19 is arranged on the rear end face of the vertical plate, and the output end of the driving motor 19 penetrates through the vertical plate 1 and is fixedly connected with the eccentric shaft 5.
In this embodiment: the driving motor 19 can conveniently drive the eccentric shaft 5 to rotate, so that the eccentric shaft 5 drives the eccentric sleeve 3 to rotate.
As a technical optimization scheme of the utility model, a guide slide block 20 is arranged on the lower end surface inside the square groove 12.
In this embodiment: by providing the guide block, the effect that the square pin 13 more conveniently enters the square groove 12 can be achieved.
As a technical optimization scheme of the utility model, the right end of the square pin 13 is provided with a pushing handle 21.
In this embodiment: pushing the handle can more conveniently bring the square pin 13 into the square groove 12.
Working principle: when the eccentric sleeve 3 is used, the eccentric sleeve 3 is aligned with the square groove 12 of the processing table 4, the square pin 13 is inserted from the right end groove 12, the threaded rod 16 is screwed in along with the threaded hole 15 until the threaded rod enters the positioning hole 14, the threaded rod 16 is screwed down, the driving motor 19 is started to work, the eccentric shaft 5 is driven to rotate, the eccentric sleeve 3 is driven to eccentrically rotate, the T-shaped rod 7 is driven to rotate, the movable rod 9 rotates around the T-shaped rod 7 when the T-shaped rod 7 rotates, the fixed plate 11 fixes the fixed rod 10, the two movable rods 9 rotate around the fixed rod 10, and after the work is completed, the motor is turned off, and the processing steps are completed.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. The utility model provides a stable good eccentric sleeve processing fixed equipment, includes riser (1), eccentric sleeve (3) and processing platform (4) that one side has shaft hole (2), its characterized in that: the left side of the front end face of the vertical plate (1) is rotationally connected with an eccentric shaft (5) matched with the shaft hole (2), the other end of the eccentric shaft (5) penetrates through the shaft hole (2) and is fixedly connected with an eccentric sleeve (3), the front end face of the eccentric sleeve (3) is movably connected with a T-shaped rod (7) through a first rotating shaft (6), the upper side and the lower side of the other end of the T-shaped rod (7) are movably connected with movable rods (9) through second rotating shafts (8), the other ends of the two movable rods (9) are movably connected with fixed rods (10) through third rotating shafts (17), and the fixed rods (10) are fixedly connected with the vertical plate (1) through fixed plates (11);
the eccentric sleeve (3) and the outer wall of the processing table (4) are respectively penetrated and provided with a square groove (12) which is matched, the square pin (13) is arranged in the square groove (12) in a penetrating way, the eccentric sleeve (3) and the processing table (4) are detachably connected through the square pin (13), the left side and the right side of the lower end face of the square pin (13) are respectively provided with a positioning hole (14), the left side and the right side of the lower end face of the processing table (4) are respectively provided with a threaded hole (15) which extends to the inside of the square groove (12), and the two threaded holes (15) are respectively internally connected with a threaded rod (16) which is matched with the diameter of the positioning hole (14) in a threaded way.
2. The stable eccentric sleeve processing and fixing device according to claim 1, wherein: the length of the two movable rods (9) is equal to the vertical distance from the geometric center of the eccentric sleeve (3) to the center of the eccentric shaft (5).
3. The stable eccentric sleeve processing and fixing device according to claim 1, wherein: the inner walls of the two positioning holes (14) are provided with thread grooves (18) matched with the threaded rods (16).
4. The stable eccentric sleeve processing and fixing device according to claim 1, wherein: the driving motor (19) is installed on the rear end face of the vertical plate (1), and the output end of the driving motor (19) penetrates through the vertical plate (1) and is fixedly connected with the eccentric shaft (5).
5. A stable eccentric sleeve processing fixture according to claim 3, wherein: the lower end face inside the square groove (12) is provided with a guide sliding block (20).
6. The stable eccentric sleeve processing and fixing device according to claim 1, wherein: the right end of the square pin (13) is provided with a pushing handle (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322050447.7U CN220463627U (en) | 2023-08-01 | 2023-08-01 | Eccentric sleeve processing and fixing equipment with good stability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322050447.7U CN220463627U (en) | 2023-08-01 | 2023-08-01 | Eccentric sleeve processing and fixing equipment with good stability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220463627U true CN220463627U (en) | 2024-02-09 |
Family
ID=89804003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322050447.7U Active CN220463627U (en) | 2023-08-01 | 2023-08-01 | Eccentric sleeve processing and fixing equipment with good stability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220463627U (en) |
-
2023
- 2023-08-01 CN CN202322050447.7U patent/CN220463627U/en active Active
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