CN219562547U - Surface polishing mechanism for machining eccentric crankshaft of punch press - Google Patents
Surface polishing mechanism for machining eccentric crankshaft of punch press Download PDFInfo
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- CN219562547U CN219562547U CN202320329927.4U CN202320329927U CN219562547U CN 219562547 U CN219562547 U CN 219562547U CN 202320329927 U CN202320329927 U CN 202320329927U CN 219562547 U CN219562547 U CN 219562547U
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- frame
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- sliding
- machining
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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
Abstract
The utility model discloses a surface polishing mechanism for machining an eccentric crankshaft of a punching machine, which comprises a frame, wherein a polishing mechanism for polishing the crankshaft is arranged on the upper surface of the frame, the polishing mechanism comprises two guide rods, the two guide rods are fixedly connected between two sides of the frame, a sliding rod is connected between the two guide rods in a sliding manner, the top of the sliding rod is rotatably connected with a polishing frame, at least two driving wheels are rotatably connected between two sides of the polishing frame, second slide ways are respectively arranged on two sides of the polishing frame, and second slide blocks are respectively connected in the second slide ways in a sliding manner. The utility model can not only keep the relatively stable tension of the polishing belt and prevent the uneven polishing phenomenon, but also prevent the polishing belt from being broken, and can facilitate the control of the polishing frame by people, reduce the labor capacity of people, and pump the polished scraps into the filter box by the fan, thereby improving the air quality on site and reducing the harm to people.
Description
Technical Field
The utility model relates to the technical field of eccentric crankshaft polishing, in particular to a surface polishing mechanism for processing an eccentric crankshaft of a punch press.
Background
As is well known, a punching press is a stamping press, and in national production, the stamping process has the advantages of saving materials and energy sources, being high in efficiency, having low technical requirements for operators and being capable of making products which cannot be obtained by mechanical processing through various die applications, so that the punching press has wider application, and an eccentric crankshaft is an indispensable part of the punching press.
Before the crankshaft is used, the surface of the crankshaft is required to be polished, the smoothness of the surface of the crankshaft is guaranteed, the crankshaft is convenient to use, and through searching, publication No. CN206066147U discloses a crankshaft polishing device which comprises a machine tool workbench, a fixed plate, a motor, a connecting piece and pulleys.
Disclosure of Invention
The utility model aims to solve the defects in the prior art, and provides a surface polishing mechanism for processing an eccentric crankshaft of a punch press.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a surface grinding machanism is used in eccentric bent axle processing of punch press, includes the frame, the upper surface of frame is equipped with the grinding machanism that polishes the bent axle usefulness, grinding machanism includes two guide bars, two guide bars fixed connection is between the both sides of frame, sliding connection has the slide bar between two guide bars, and the top of slide bar rotates and is connected with the frame of polishing, rotates between the both sides of the frame of polishing and is connected with two at least drive wheels, the second slide has all been seted up to the both sides of the frame of polishing, all sliding connection has the second slider in the second slide, all fixedly connected with second spring between second slider and the second slide, rotates between the second slider and is connected with the take-up pulley, the transmission is connected with the area of polishing between take-up pulley and the drive wheel, one side fixedly connected with motor of polishing, the motor output shaft is fixed with one of them drive wheel mutually;
the supporting mechanism is arranged on the upper surface of the frame and used for supporting the crankshaft;
the dust removing mechanism is arranged on one side of the frame and used for collecting polishing impurities.
As a still further scheme of the utility model, the supporting mechanism comprises a vertical plate and a first slideway, wherein the vertical plate is fixedly connected to the upper surface of the frame, the first slideway is arranged on the upper surface of the frame, a sliding plate is connected in a sliding way in the first slideway, two supporting wheels are respectively connected to one side, which is close to each other, of the vertical plate, a driving motor is fixedly connected to one side of the vertical plate, one end of an output shaft of the driving motor is fixed with one supporting wheel, and pressing assemblies for pressing crankshafts are respectively arranged at the tops of the vertical plate and the sliding plate.
As a still further scheme of the utility model, the pressing assembly comprises a guide rail, the guide rail is fixedly connected to the tops of the vertical plate and the sliding plate, a first sliding block is connected in a sliding manner in the guide rail, one side of the first sliding block is rotatably connected with a pressing wheel, and a first spring is fixedly connected between the first sliding block and the guide rail.
As a still further scheme of the utility model, the dust removing mechanism comprises a fan and a filter box, the fan is fixedly connected to the inner wall of the bottom of the frame, the filter box is fixedly connected to the outer wall of one side of the frame, the air exhausting end of the fan is fixedly communicated with the filter box, the other end of the filter box is fixedly communicated with an exhaust pipe, and the exhaust pipe is fixedly connected with the polishing frame.
As a still further proposal of the utility model, one side of the polishing frame is fixedly connected with a baffle which is made of transparent material.
As a still further scheme of the utility model, one side of the sliding rod is fixedly connected with a tension spring, and the other end of the tension spring is fixed with the polishing frame.
As a still further scheme of the utility model, the bottom of the sliding rod is fixedly connected with a connecting rod, one side of the frame is provided with a clearance hole, and the other end of the connecting rod is in sliding connection with the clearance hole.
As a still further scheme of the utility model, one side of the frame is rotatably connected with a threaded rod, and the threads of the threaded rod penetrate through the sliding plate.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the tensioning wheel is additionally arranged in the polishing mechanism, so that when people polish the crankshaft, when the protruding part of the crankshaft moves to one side of the polishing belt, the second sliding block can slide, and further the polishing belt can maintain relatively stable tension, the phenomenon of unbalanced polishing is prevented, and the polishing belt is prevented from being broken by pulling.
2. According to the utility model, the tension spring is arranged on one side of the polishing frame, so that the polishing frame can be pulled by the tension spring, thereby facilitating control of the polishing frame by people and reducing the labor capacity of people.
3. According to the utility model, through the arrangement of the blower and the filter box, when polishing, the blower can be started, so that polished scraps can be pumped into the filter box, the air quality on site is improved, and the harm to people is reduced.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of a first perspective of a surface polishing mechanism for machining an eccentric crankshaft of a punch press according to the present utility model;
FIG. 2 is a schematic view of a second perspective three-dimensional structure of a surface polishing mechanism for machining an eccentric crankshaft of a punch press according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a surface polishing mechanism for machining an eccentric crankshaft of a punch press according to the present utility model;
fig. 4 is a schematic structural view of a polishing mechanism of a surface polishing mechanism for processing an eccentric crankshaft of a punch press.
In the figure: 1. a frame; 2. a vertical plate; 3. a sliding plate; 4. a filter box; 5. an exhaust tube; 6. a blower; 7. a guide rail; 8. a first slider; 9. a pinch roller; 10. a first spring; 11. a support wheel; 12. a first slideway; 13. a threaded rod; 14. a polishing mechanism; 15. a connecting rod; 16. a guide rod; 17. a slide bar; 18. a polishing frame; 19. a driving wheel; 20. a second slider; 21. a second spring; 22. a tensioning wheel; 23. polishing the belt; 24. polishing a motor; 25. a baffle; 26. and a tension spring.
Detailed Description
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. It should be noted that the terms "mounted," "connected," and "disposed" are to be construed broadly, unless explicitly stated or defined otherwise, and that the particular meaning of such terms in this patent will be understood by those of ordinary skill in the art, as appropriate.
Referring to fig. 1-4, a surface polishing mechanism for eccentric crankshaft machining of a punching machine comprises a frame 1, wherein a polishing mechanism 14 for polishing a crankshaft is arranged on the upper surface of the frame 1, the polishing mechanism 14 comprises two guide rods 16, the two guide rods 16 are fixedly connected between two sides of the frame 1, a sliding rod 17 is connected between the two guide rods 16 in a sliding manner, a polishing frame 18 is rotatably connected to the top of the sliding rod 17, a baffle 25 is fixedly connected to one side of the polishing frame 18, the baffle 25 is made of a transparent material, a worker is protected by the baffle 25, scraps are prevented from flying to the face of the worker, at least two driving wheels 19 are rotatably connected between two sides of the polishing frame 18, second slide ways are respectively arranged on two sides of the polishing frame 18, second slide ways are respectively and fixedly connected with a tensioning wheel 22, a polishing belt 23 is rotatably connected between the second slide blocks 20 and the second slide ways, one driving wheel 19 is rotatably connected with one of the tensioning wheels 22, the polishing belt 23 is rotatably driven by the driving wheels 19 under the action of other driving wheels 19 and the tensioning wheels 22, the polishing frame 18 is rotatably driven by a motor 24, the polishing belt is prevented from being rotated by the motor 24, and the polishing frame 24 is prevented from being rotated in a timely manner, and the polishing frame 24 is prevented from being rotated relative to the other side of the crankshaft is kept to be in a stable, and the polishing frame is prevented from being rotated, when the crankshaft is in a transmission 24 is not uniformly rotated, and is kept in a transmission with the driving motor 24, and is in a transmission motor is in a transmission driving and is in a transmission and a transmission driving and a transmission belt is used for a transmission;
the supporting mechanism is arranged on the upper surface of the frame 1 and used for supporting the crankshaft;
the dust removing mechanism is arranged on one side of the frame 1 and used for collecting polishing impurities.
According to the utility model, the supporting mechanism comprises the vertical plate 2 and the first slide way 12, the vertical plate 2 is fixedly connected to the upper surface of the frame 1, the first slide way 12 is arranged on the upper surface of the frame 1, the sliding plate 3 is connected in a sliding way in the first slide way 12, two supporting wheels 11 are rotatably connected to one sides, which are close to each other, of the vertical plate 2 and the sliding plate 3, a driving motor is fixedly connected to one side of the vertical plate 2, one end of an output shaft of the driving motor is fixed with one supporting wheel 11, a crankshaft can be supported by the supporting wheels 11, polishing is facilitated, meanwhile, the supporting wheels 11 can rotate, the crankshaft is convenient for adjusting an angle, a threaded rod 13 is rotatably connected to one side of the frame 1, threads of the threaded rod 13 penetrate through the sliding plate 3, and the position of the sliding plate 3 can be adjusted by rotating the threaded rod 13, so that the device is suitable for different crankshafts, and pressing assemblies for pressing crankshafts are arranged at the tops of the vertical plate 2 and the sliding plate 3.
It should be noted that, the pressing assembly includes a guide rail 7, the guide rail 7 is fixedly connected at the tops of the vertical plate 2 and the sliding plate 3, a first sliding block 8 is slidably connected in the guide rail 7, one side of the first sliding block 8 is rotationally connected with a pressing wheel 9, a first spring 10 is fixedly connected between the first sliding block 8 and the guide rail 7, then a crankshaft is placed above the supporting wheel 11, then the pressing wheel 9 is put down, and the crankshaft is pressed under the action of the first spring 10.
In particular, dust removing mechanism includes fan 6 and straining box 4, and fan 6 fixed connection is in the bottom inner wall of frame 1, strains box 4 fixed connection and strains box 4 fixed intercommunication in one side outer wall of frame 1, and the other end fixed intercommunication of straining box 4 has exhaust column 5, and exhaust column 5 is fixed with frame 18 of polishing, polishes simultaneously, starts fan 6, and fan 6 is through exhaust column 5 with impurity suction to strain box 4 in, improves people's operational environment quality.
According to the utility model, one side of the sliding rod 17 is fixedly connected with the tension spring 26, the other end of the tension spring 26 is fixed with the polishing frame 18, the angle of the polishing mechanism 14 can be kept by utilizing the tension spring 26, the physical consumption of people is reduced, the bottom of the sliding rod 17 is fixedly connected with the connecting rod 15, one side of the frame 1 is provided with the avoidance hole, the other end of the connecting rod 15 is in sliding connection with the avoidance hole, the connecting rod 15 is convenient for people to adjust the position of the sliding rod 17, and the different positions of the crankshaft can be polished conveniently.
Working principle: when the crankshaft is used, the pinch roller 9 is lifted, then the crankshaft is placed above the supporting wheel 11, then the pinch roller 9 is put down, the crankshaft is compressed under the action of the first spring 10, when different crankshafts are processed, the threaded rod 13 is rotated, the threaded rod 13 drives the sliding plate 3 to move, the distance between the vertical plate 2 and the sliding plate 3 is adjusted, the flexibility of the device in use is improved, then the polishing motor 24 is started, the polishing motor 24 drives one driving wheel 19 to rotate, the polishing belt 23 is driven under the action of the other driving wheels 19 and the tensioning wheel 22, the polishing frame 18 is rotated, the crankshafts are polished by the polishing belt 23, when the crankshafts rotate to the protruding parts, people adjust the untimely condition of the polishing frame 18, the second sliding block 20 slides, the relatively stable tension of the polishing belt 23 is further kept, uneven polishing is prevented, the polishing belt 23 is prevented from being pulled out, after the use is completed, the polishing frame 18 is loosened, the polishing frame 18 is reset under the pulling of the tension spring 26, the polishing is started, simultaneously, the fan 6 is started, the fan 6 pumps impurities into the filter box 4 through the exhaust tube 5, and the working environment quality of people is improved.
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 (8)
1. The utility model provides a surface polishing mechanism for eccentric bent axle processing of punch press, includes frame (1), its characterized in that, the upper surface of frame (1) is equipped with polishing mechanism (14) for polishing the bent axle, polishing mechanism (14) are including two guide bars (16), two guide bars (16) fixed connection are between the both sides of frame (1), sliding connection has slide bar (17) between two guide bars (16), the top of slide bar (17) rotates and is connected with polishing frame (18), rotate between the both sides of polishing frame (18) and be connected with at least two drive wheels (19), second slide ways have all been seted up to the both sides of polishing frame (18), all sliding connection has second slider (20) in the second slide way, all fixedly connected with second spring (21) between second slider (20), rotate between second slider (20) and be connected with take-up pulley (22), the transmission is connected with between take-up pulley (19), one side of polishing frame (18) is fixedly connected with polishing motor (24), polishing motor (24) and one of them drive wheel (19) are fixed mutually;
the supporting mechanism is arranged on the upper surface of the frame (1) and used for supporting the crankshaft;
the dust removing mechanism is arranged on one side of the frame (1) and used for collecting polishing impurities.
2. The surface polishing mechanism for machining of eccentric crankshafts of punching machines according to claim 1, characterized in that the supporting mechanism comprises a vertical plate (2) and a first slide way (12), the vertical plate (2) is fixedly connected to the upper surface of the frame (1), the first slide way (12) is arranged on the upper surface of the frame (1), the sliding plate (3) is slidably connected in the first slide way (12), two supporting wheels (11) are rotatably connected to one sides, close to each other, of the vertical plate (2) and the sliding plate (3), a driving motor is fixedly connected to one side of the vertical plate (2), one end of an output shaft of the driving motor is fixed to one supporting wheel (11), and pressing assemblies for pressing crankshafts are arranged at the tops of the vertical plate (2) and the sliding plate (3).
3. The surface polishing mechanism for machining of eccentric crankshafts of punching machines according to claim 2, wherein the pressing assembly comprises a guide rail (7), the guide rail (7) is fixedly connected to the tops of the vertical plate (2) and the sliding plate (3), a first sliding block (8) is connected in a sliding manner in the guide rail (7), a pressing wheel (9) is connected to one side of the first sliding block (8) in a rotating manner, and a first spring (10) is fixedly connected between the first sliding block (8) and the guide rail (7).
4. The surface polishing mechanism for machining of the eccentric crankshaft of the punching machine according to claim 1, wherein the dust removing mechanism comprises a fan (6) and a filter box (4), the fan (6) is fixedly connected to the inner wall of the bottom of the frame (1), the filter box (4) is fixedly connected to the outer wall of one side of the frame (1), the air exhausting end of the fan (6) is fixedly communicated with the filter box (4), the other end of the filter box (4) is fixedly communicated with an exhaust tube (5), and the exhaust tube (5) is fixedly connected with a polishing frame (18).
5. The surface polishing mechanism for eccentric crankshaft machining of punching machine according to claim 1, wherein a baffle (25) is fixedly connected to one side of the polishing frame (18), and the baffle (25) is made of transparent materials.
6. The surface polishing mechanism for machining the eccentric crankshaft of the punch press according to claim 1, wherein one side of the sliding rod (17) is fixedly connected with a tension spring (26), and the other end of the tension spring (26) is fixed with a polishing frame (18).
7. The surface polishing mechanism for machining the eccentric crankshafts of the punching machine according to claim 1, wherein a connecting rod (15) is fixedly connected to the bottom of the sliding rod (17), a clearance hole is formed in one side of the frame (1), and the other end of the connecting rod (15) is slidably connected with the clearance hole.
8. The surface polishing mechanism for machining the eccentric crankshafts of the punching machine according to claim 1, wherein a threaded rod (13) is rotatably connected to one side of the frame (1), and threads of the threaded rod (13) penetrate through the sliding plate (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320329927.4U CN219562547U (en) | 2023-02-28 | 2023-02-28 | Surface polishing mechanism for machining eccentric crankshaft of punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320329927.4U CN219562547U (en) | 2023-02-28 | 2023-02-28 | Surface polishing mechanism for machining eccentric crankshaft of punch press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219562547U true CN219562547U (en) | 2023-08-22 |
Family
ID=87658352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320329927.4U Active CN219562547U (en) | 2023-02-28 | 2023-02-28 | Surface polishing mechanism for machining eccentric crankshaft of punch press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219562547U (en) |
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2023
- 2023-02-28 CN CN202320329927.4U patent/CN219562547U/en active Active
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