CN219685026U - Automobile engine camshaft burnishing device - Google Patents
Automobile engine camshaft burnishing device Download PDFInfo
- Publication number
- CN219685026U CN219685026U CN202320818879.5U CN202320818879U CN219685026U CN 219685026 U CN219685026 U CN 219685026U CN 202320818879 U CN202320818879 U CN 202320818879U CN 219685026 U CN219685026 U CN 219685026U
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- polishing
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- engine camshaft
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- 238000005498 polishing Methods 0.000 claims abstract description 70
- 230000007246 mechanism Effects 0.000 claims description 28
- 239000004576 sand Substances 0.000 abstract description 31
- 239000000463 material Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 8
- 239000010410 layer Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a camshaft polishing device of an automobile engine, and aims to solve the problem that polishing materials of camshaft polishing equipment are complicated to replace. According to the polishing device, the servo linear module and the electric cylinder are arranged to drive the sponge sand block to move to the area where the cam shaft needs to be polished and to be attached to the outer surface of the cam shaft, and the lifting rod and the spring are arranged to enable the sponge sand block to be attached to the outer surface of the cam shaft in rotation all the time, so that the polishing effect is more uniform, the structure capable of being quickly plugged and unplugged to replace the sponge sand block is arranged, replacement of polishing materials is more convenient, and further the working efficiency is improved.
Description
Technical Field
The utility model relates to the field of polishing, in particular to a polishing device for a camshaft of an automobile engine.
Background
The camshaft is a component in a piston engine, polishing operation is needed in the processing process of the camshaft, polishing is a processing mode for polishing a metal surface layer to be smoother and more attractive, and the key point of the operation is to try to remove a damaged layer generated during polishing as soon as possible through the maximum polishing rate. While also not allowing the polishing of the damaged layer to affect the final observed tissue. The former requires the use of a thicker polishing material to ensure a greater polishing rate to remove the damaged layer resulting from polishing, but also a deeper polishing damaged layer; the latter requires the use of a thinner polishing material to make the damaged layer of polishing shallower, and the effect exhibited after polishing is better.
Most of traditional camshaft polishing materials are abrasive belts or grinding wheels, polishing operations of multiple procedures are usually required to be carried out by using polishing materials with different lands in order to achieve better polishing efficiency, and in the process of polishing the camshaft, the polishing materials are worn, and the polishing materials are also required to be replaced frequently. But the polishing material replacement of the existing camshaft polishing device is complicated, and the production efficiency is indirectly reduced.
It is therefore desirable to provide a solution to the problem of cumbersome replacement of the polishing material of the camshaft polishing apparatus.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide the automobile engine camshaft polishing device, and the utility model drives the sponge sand block to move to the area where the camshaft needs to be polished and to be attached to the outer surface of the camshaft by arranging the driving mechanism II and the driving mechanism III, and the lifting rod and the spring I are arranged to enable the sponge sand block to be attached to the outer surface of the rotating middle cam shaft all the time, so that the polishing effect is more stable and uniform, and the structure capable of being quickly inserted and pulled to replace the sponge sand block is also arranged, so that the replacement of polishing materials is more convenient, and further the working efficiency is increased.
The technical aim of the utility model is realized by the following technical scheme: the polishing device for the camshaft of the automobile engine comprises a polishing machine main body, wherein a clamping module and a polishing module are arranged on the polishing machine main body, the clamping module comprises two mounting tables, clamps are connected to the mounting tables at two sides in a rotating mode, and a first driving mechanism for driving the clamps to rotate is arranged on one side of the mounting table;
the polishing module comprises a supporting frame, be provided with the lifter on the supporting frame, be provided with the actuating mechanism second that the drive support frame removed on the burnishing machine main part, be provided with the actuating mechanism third that the drive lifter goes up and down on the supporting frame, it is provided with a plurality of lifter to slide on the lifter, the both ends of lifter are fixedly connected with baffle and mount pad respectively, the cover is equipped with spring one on the lifter, the both ends of spring one respectively with baffle and lifter fixed connection, can dismantle on the mount pad and be connected with the mounting panel, fixedly connected with spacing portion on the mounting panel, be provided with the spacing groove that supplies spacing portion to insert and remove on the mount pad, sliding connection has the inserted bar on the mount pad, be provided with the slot that supplies the inserted bar to insert on the mounting panel, the lower extreme of mounting panel is provided with the sponge sand piece.
Through adopting above-mentioned technical scheme, when needs polish the camshaft, press from both sides tight on both sides anchor clamps respectively with the both ends of camshaft, rethread actuating mechanism second drive support frame removes, until the sponge sand piece removes the region that needs to polish, then three drive sponge sand piece descends through actuating mechanism, until sponge sand piece and the face contact that the camshaft needs to polish, rethread actuating mechanism first drive camshaft is rotatory, sponge sand piece can polish the camshaft of rotation, sponge sand piece can laminate with the surface of camshaft all the time under the effect of spring first, make polishing effect better, when needs change sponge sand piece, upwards pull the inserted bar, until inserted bar and slot separation, just can pull out the mounting panel from the mount pad this moment, and then change sponge sand piece, insert the inserted bar in the slot on the mounting panel after the change, restrict the mounting panel through inserted bar and slot, and then restrict sponge sand piece can not separate with the mount pad.
The utility model is further provided with: the fixture is a three-jaw chuck, the first driving mechanism comprises a motor, an output shaft of the motor is fixedly connected with the three-jaw chuck, the second driving mechanism is a servo linear module, the support frame is fixedly connected with a moving end of the servo linear module, the third driving mechanism is an electric cylinder I, and an extending end of the electric cylinder I is fixedly connected with the lifting plate.
The utility model is further provided with: the limiting part is a dovetail, and the limiting groove is a dovetail groove.
The utility model is further provided with: the connecting plate is arranged on the inserting rod, the second spring is sleeved on the inserting rod, and two ends of the second spring are respectively in butt joint with the mounting seat and the connecting plate.
The utility model is further provided with: and the inserted link and the mounting plate are fixedly connected with a poking plate.
The utility model is further provided with: the lifting device is characterized in that sliding grooves are formed in two sides of the lifting plate, a plurality of sliding sleeves are arranged in the sliding grooves in a sliding mode, a plurality of limiting nuts are connected to the sliding sleeves in a threaded mode, the limiting nuts are located on the upper side and the lower side of the lifting plate respectively, and the lifting rod is connected with the sliding sleeves in a sliding mode.
The utility model is further provided with: the polishing machine comprises a polishing machine body, and is characterized in that a sliding rail is arranged on the polishing machine body, a mounting table far away from one side of the motor is in sliding connection with the sliding rail, a second electric cylinder is arranged on the polishing machine body, and the extending end of the second electric cylinder is fixedly connected with the mounting table far away from one side of the motor.
In summary, the utility model has the following beneficial effects:
according to the polishing device, the servo linear module and the electric cylinder are arranged to drive the sponge sand block to move to the area where the cam shaft needs to be polished and to be attached to the outer surface of the cam shaft, and the lifting rod and the spring are arranged to enable the sponge sand block to be attached to the outer surface of the cam shaft in rotation all the time, so that the polishing effect is more uniform, the structure capable of being quickly plugged and unplugged to replace the sponge sand block is arranged, replacement of polishing materials is more convenient, and further the working efficiency is improved.
Drawings
FIG. 1 is a schematic view of the structure of the present utility model showing the overall structure of a polishing apparatus;
FIG. 2 is an enlarged view of portion A of FIG. 1, showing a portion of the assembly structure of the polishing module;
FIG. 3 is a second schematic structural view of the present utility model, showing the positional relationship between the support frame and the second driving mechanism;
fig. 4 is a schematic diagram of the structure of the present utility model, showing the connection relationship between the mounting plate and the mounting plate.
In the figure: 1. a polishing machine main body; 2. a mounting table; 3. a clamp; 4. a support frame; 5. a lifting plate; 6. a first driving mechanism; 7. a second driving mechanism; 8. a third driving mechanism; 9. a lifting rod; 10. a baffle; 11. a mounting base; 12. a first spring; 13. a mounting plate; 14. a limit part; 15. a limit nut; 16. a rod; 17. a slot; 18. sponge sand blocks; 19. a splice plate; 20. a second spring; 21. a poking plate; 22. a chute; 23. a sliding sleeve; 24. a slide rail; 25. and a second electric cylinder.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the present utility model will be described in further detail with reference to the accompanying drawings and the specific embodiments, and it should be noted that the embodiments of the present utility model and features in the embodiments may be combined with each other without conflict.
In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "sleeved," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
The present utility model will be described in detail below with reference to the accompanying drawings.
The utility model provides an automobile engine camshaft burnishing device, as shown in fig. 1 through 4, including burnishing machine main part 1, be equipped with clamp module and burnishing module on the burnishing machine main part 1, clamp module includes two mount tables 2, all rotate on the mount table 2 of both sides and be connected with anchor clamps 3, anchor clamps 3 are three-jaw chuck, one side mount table 2 and burnishing machine main part fixed connection and be equipped with the rotatory actuating mechanism one 6 of actuating mechanism 3, actuating mechanism one 6 includes the motor, the output shaft and the three-jaw chuck fixed connection of motor, fixedly connected with slide rail 24 on the burnishing machine main part 1, mount table 2 and slide rail 24 sliding connection of keeping away from motor one side, install electric jar two 25 on the burnishing machine main part 1, the extension end of electric jar two 25 and the mount table 2 fixed connection of keeping away from motor one side.
The polishing module comprises a support frame 4, a lifting plate 5 is arranged on the support frame 4, a driving mechanism II 7 for driving the support frame 4 to move is arranged on the polishing machine main body 1, the driving mechanism II is a servo linear module, the support frame 4 is fixedly connected with the moving end of the servo linear module, a driving mechanism III 8 for driving the lifting plate 5 to lift is arranged on the support frame 4, the driving mechanism III 8 is an electric cylinder I, and the extending end of the electric cylinder I is fixedly connected with the lifting plate 5.
The spout 22 has all been seted up to the both sides of lifter plate 5, all sliding connection has a plurality of sliding sleeves 23 in the both sides spout 22, equal threaded connection has a plurality of stop nuts 15 on a plurality of sliding sleeves 23, a plurality of stop nuts 15 are located the upper and lower both sides of lifter plate 5 respectively, equal sliding connection has lifter 9 in a plurality of sliding sleeves 23, the both ends of lifter 9 are fixedly connected with baffle 10 and mount pad 11 respectively, the cover is equipped with spring one 12 on the lifter 9, the both ends of spring one 12 respectively with baffle 10 and sliding sleeve 23 fixed connection.
The mounting seat 11 is detachably connected with a mounting plate 13, the mounting plate 13 is fixedly connected with a limiting part 14, the mounting seat 11 is provided with a limiting groove for the limiting part 14 to be inserted and move, the limiting part 14 is a dovetail, and the limiting groove is a dovetail. The installation seat 11 is connected with the inserted link 16 in a sliding manner, the inserted link 16 is fixedly connected with the connecting plate 19, the inserted link 16 is sleeved with the second spring 20, and two ends of the second spring 20 are respectively abutted with the installation seat 11 and the connecting plate 19. The mounting plate 13 is provided with a slot 17 for inserting the inserting rod 16, the lower end of the mounting plate 13 is fixedly connected with a sponge sand block 18, and the inserting rod 16 and the mounting plate 13 are fixedly connected with a poking plate 21.
When the camshaft needs to be polished, two ends of the camshaft are respectively clamped on the three-jaw chucks on two sides, a user can adjust the distance between the three-jaw chucks on two sides according to the length of the camshaft and the requirement of the second electric cylinder 25, the support frame 4 is driven by the servo linear module to move, the sponge sand block 18 is driven to move until the sponge sand block 18 moves to a region where the camshaft needs to be polished, then the sponge sand block 18 is driven to descend by the first electric cylinder until the sponge sand block 18 is in full contact with the surface of the camshaft, at the moment, the lifting rod 9 can be staggered in height to different degrees according to the shape of the outer surface of the camshaft, and the first spring 12 can be deformed due to stretching.
The user rethread motor drive three-jaw chuck is rotatory, and then drives the camshaft and rotate, and the sponge sand block 18 can carry out burnishing and polishing to rotatory camshaft surface, and sponge sand block 18 can laminate with the surface of camshaft all the time under the effect of spring one 12, makes burnishing and polishing effect more stable.
The sliding sleeve can be loosened by a user through the limit nut, then the sliding sleeve moves in the sliding groove according to the shape of the cam shaft, the distance between the sponge sand blocks is properly adjusted, and then the position of the sliding sleeve is fixed through the limit nut.
When the sponge sand block 18 needs to be replaced, the inserting rod 16 is pulled upwards until the inserting rod 16 is separated from the inserting groove 17, the mounting plate 13 can be pulled out of the mounting seat 11 at the moment, the sponge sand block 18 is replaced, and the stress surfaces of the inserting rod 16 and the pulling plate 21 on the mounting plate 13 can be increased, so that a user can pull two sides more easily.
After the old sponge sand block 18 is pulled out, the dovetail on the new mounting plate 13 is inserted into the dovetail groove on the mounting seat 11 until the dovetail cannot move any more, the force for pulling the inserting rod 16 is released, the inserting rod 16 is inserted into the slot 17 on the mounting plate 13 under the action of the spring II 20, the spring II 20 can exert a downward thrust on the inserting rod 16 through elastic restoring capability, the inserting rod 16 is prevented from being separated from the slot 17, the mounting plate 13 is limited through the inserting rod 16 and the slot 17, and further the sponge sand block 18 is prevented from being separated from the mounting seat 11.
The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.
Claims (7)
1. The utility model provides a car engine camshaft burnishing device which characterized in that: the polishing machine comprises a polishing machine body (1), wherein a clamping module and a polishing module are arranged on the polishing machine body (1), the clamping module comprises two mounting tables (2), clamps (3) are respectively and rotatably connected to the mounting tables (2) on both sides, and a first driving mechanism (6) for driving the clamps (3) to rotate is arranged on one side of the mounting tables (2);
the polishing module comprises a supporting frame (4), be provided with lifter plate (5) on supporting frame (4), be provided with actuating mechanism two (7) that drive supporting frame (4) removed on polishing machine main part (1), be provided with actuating mechanism three (8) that drive lifter plate (5) go up and down on supporting frame (4), it is provided with a plurality of lifter bars (9) to slide on lifter plate (5), the both ends of lifter bar (9) are fixedly connected with baffle (10) and mount pad (11) respectively, the cover is equipped with spring one (12) on lifter bar (9), the both ends of spring one (12) respectively with baffle (10) and lifter plate (5) fixed connection, be connected with mounting panel (13) on mount pad (11) can dismantle, fixedly connected with spacing portion (14) on mounting panel (13), be provided with on mount pad (11) and supply spacing portion (14) to insert and remove spacing groove, sliding connection has inserted bar (16) on mount pad (11), be provided with on mounting panel (13) and supply inserted bar (16) under (17) of inserting bar (18).
2. The automotive engine camshaft polishing device according to claim 1, characterized in that: the fixture is characterized in that the fixture (3) is a three-jaw chuck, the first driving mechanism (6) comprises a motor, an output shaft of the motor is fixedly connected with the three-jaw chuck, the second driving mechanism (7) is a servo linear module, the support frame (4) is fixedly connected with a moving end of the servo linear module, the third driving mechanism (8) is an first electric cylinder, and an extending end of the first electric cylinder is fixedly connected with the lifting plate (5).
3. The automotive engine camshaft polishing device according to claim 1, characterized in that: the limiting part (14) is a dovetail, and the limiting groove is a dovetail groove.
4. The automotive engine camshaft polishing device according to claim 1, characterized in that: the connecting rod is characterized in that a connecting plate (19) is arranged on the inserting rod (16), a second spring (20) is sleeved on the inserting rod (16), and two ends of the second spring (20) are respectively abutted to the mounting seat (11) and the connecting plate (19).
5. The automotive engine camshaft polishing device according to claim 1, characterized in that: the inserting rod (16) and the mounting plate (13) are fixedly connected with a poking plate (21).
6. The automotive engine camshaft polishing device according to claim 1, characterized in that: the lifting device is characterized in that sliding grooves (22) are formed in two sides of the lifting plate (5), a plurality of sliding sleeves (23) are slidably arranged in the sliding grooves (22), a plurality of limiting nuts (15) are connected to the sliding sleeves (23) in a threaded mode, the limiting nuts (15) are respectively located on the upper side and the lower side of the lifting plate (5), and the lifting rod (9) is slidably connected with the sliding sleeves (23).
7. The automotive engine camshaft polishing device according to claim 2, characterized in that: the polishing machine is characterized in that a sliding rail (24) is arranged on the polishing machine body (1), a mounting table (2) on one side, far away from the motor, is in sliding connection with the sliding rail (24), a second electric cylinder (25) is arranged on the polishing machine body (1), and the extending end of the second electric cylinder (25) is fixedly connected with the mounting table (2) on one side, far away from the motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320818879.5U CN219685026U (en) | 2023-04-13 | 2023-04-13 | Automobile engine camshaft burnishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320818879.5U CN219685026U (en) | 2023-04-13 | 2023-04-13 | Automobile engine camshaft burnishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219685026U true CN219685026U (en) | 2023-09-15 |
Family
ID=87945432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320818879.5U Active CN219685026U (en) | 2023-04-13 | 2023-04-13 | Automobile engine camshaft burnishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219685026U (en) |
-
2023
- 2023-04-13 CN CN202320818879.5U patent/CN219685026U/en active Active
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