CN213765273U - Polishing device capable of being adjusted at multiple angles for machining engine crankshaft - Google Patents
Polishing device capable of being adjusted at multiple angles for machining engine crankshaft Download PDFInfo
- Publication number
- CN213765273U CN213765273U CN202022831939.6U CN202022831939U CN213765273U CN 213765273 U CN213765273 U CN 213765273U CN 202022831939 U CN202022831939 U CN 202022831939U CN 213765273 U CN213765273 U CN 213765273U
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- cam
- movable block
- engine crankshaft
- shaft
- base
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- 238000005498 polishing Methods 0.000 title claims abstract description 23
- 238000003754 machining Methods 0.000 title claims description 9
- 239000007921 spray Substances 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 229910001651 emery Inorganic materials 0.000 abstract 1
- 235000021190 leftovers Nutrition 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000000110 cooling liquid Substances 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 208000021760 high fever Diseases 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a but burnishing device is used in processing of engine crankshaft of multi-angle regulation, including base, supporting shoe, abrasive band, gasbag and filter screen, the slide rail is installed to the surface upper end of base, and is connected with the supporting shoe on the slide rail, the inside main shaft that is provided with of supporting shoe, and the surface of main shaft is connected with the abrasive band, supporting shoe surface hub connection has the movable block, and the hub connection of movable block has the pulley to the pulley outside is connected with the abrasive band, the outer fixed surface of movable block is connected with the connecting axle, and the lower extreme of connecting axle is connected with the spout to the connecting axle is terminal to be connected with bolt and fastening nut. This but burnishing device is used in processing of engine crankshaft of multi-angle regulation is provided with the movable block, through the slip of bolt control movable block, can adjust the angle that its outside pulley control emery belt external surface was polished to can adjust the contact surface with each part of bent axle, make the area of polishing more abundant, polishing effect is better.
Description
Technical Field
The utility model relates to an engine crankshaft processing technology field specifically is a burnishing device is used in engine crankshaft processing that can multi-angle was adjusted.
Background
The engine is a mechanical device capable of generating power, is widely applied to trains, tractors, ships and the like, can convert heat energy generated by fuel combustion into mechanical energy, is a power source of automobiles, and the crankshaft is one of main components of the engine;
the angle that the abrasive band was polished can't be adjusted to current burnishing device when polishing to lead to the effect of bent axle polishing not good, can not the full aspect effectively polish, and can produce the high fever at the in-process part of polishing, thereby can reduce part life, the problem that can not effectively cool down.
In view of the above problems, innovative design based on the original polishing apparatus is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but burnishing device is used in processing of engine crankshaft of multi-angle regulation to the unable angle of adjusting the abrasive band and the in-process part of polishing that provides can produce the problem of high fever in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a polishing device capable of being adjusted in multiple angles for machining an engine crankshaft comprises a base, a supporting block, an abrasive belt, an air bag and a filter screen, wherein a slide rail is installed at the upper end of the outer surface of the base, the upper end of the slide rail is connected with the supporting block, a main shaft is arranged inside the supporting block, the outer surface of the main shaft is connected with the abrasive belt, a movable block is connected to the outer surface of the supporting block through a shaft, a pulley is connected to the shaft of the movable block, the outer side of the pulley is connected with the abrasive belt, a connecting shaft is fixedly connected to the outer surface of the movable block, the lower end of the connecting shaft is connected with a chute, the tail end of the connecting shaft is connected with a bolt and a fastening nut, a first cam is fixedly connected to the outer surface of the main shaft, the outer side of the first cam is connected with the air bag, a containing tank is fixedly connected to the upper end of the air bag, a spray gun is connected to the outer side of the air bag, an auxiliary shaft is arranged inside the base, and a second cam is fixedly connected to the outer surface of the auxiliary shaft, the outer side shaft of second cam is connected with the connecting rod, and the end shaft of connecting rod is connected with the slider to the slider is connected with the base inner wall through the spring, slider upper end fixedly connected with bracing piece, and upper end of the support bar is connected with the filter screen side to the filter screen lower extreme is provided with collects the box, collects box fixed mounting inside the base simultaneously.
Preferably, the slide rail and the supporting block are in sliding connection, and the upper end of the slide rail and the bottom end of the supporting block are in a nested installation structure.
Preferably, the movable block is of a triangular structure in front view, the pulleys are symmetrically arranged into two groups relative to the transverse center line of the movable block, and the movable block and the supporting block form a sliding structure through a connecting shaft and a sliding chute.
Preferably, the first cam is connected with the main shaft in a welding mode, and the outer end of the first cam is attached to the outer surface of the air bag.
Preferably, the auxiliary shaft and the second cam are connected in a welding mode, and the connecting rod and the auxiliary shaft form a rotating structure through the second cam.
Preferably, the sliding block and the base form a sliding connection, and the sliding block and the base form an elastic structure through a spring.
Compared with the prior art, the beneficial effects of the utility model are that: the polishing device for processing the engine crankshaft capable of being adjusted at multiple angles;
1. the movable block is arranged, the sliding of the movable block is controlled through the bolt, and the outer side pulley of the movable block can be adjusted to control the grinding angle of the outer surface of the grinding belt, so that the contact surface with each part of the crankshaft can be adjusted, the grinding area is more sufficient, and the polishing effect is better;
2. the air bag is arranged, the air bag is extruded through the cam, so that the spray gun sprays cooling liquid to cool parts in the grinding process, the parts are prevented from being damaged due to high heat, and the service life of the parts is prevented from being shortened;
3. be provided with the filter screen, collect the filtration to the leftover bits and the burr that the polishing in-process dropped, usable leftover bits are piled up on the filter screen upper strata, and the dust drops to collecting in the box, retrieves usable leftover bits to increase the feature of environmental protection and the practicality of device.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic diagram of a side view of the supporting block of the present invention;
FIG. 3 is a side sectional structural view of the support block of the present invention;
fig. 4 is a schematic view of the front view structure of the connecting rod of the present invention.
In the figure: 1. a base; 2. a slide rail; 3. a support block; 4. a main shaft; 5. an abrasive belt; 6. a movable block; 7. a pulley; 8. a connecting shaft; 9. a chute; 10. a bolt; 11. fastening a nut; 12. a first cam; 13. an air bag; 14. an accommodating tank; 15. a spray gun; 16. a counter shaft; 17. a second cam; 18. a connecting rod; 19. a slider; 20. a spring; 21. a support bar; 22. filtering with a screen; 23. and (4) collecting the box.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a polishing device capable of being adjusted in multiple angles for processing an engine crankshaft comprises a base 1, a slide rail 2, a supporting block 3, a main shaft 4, an abrasive belt 5, a movable block 6, a pulley 7, a connecting shaft 8, a chute 9, a bolt 10, a fastening nut 11, a first cam 12, an air bag 13, a containing tank 14, a spray gun 15, an auxiliary shaft 16, a second cam 17, a connecting rod 18, a slide block 19, a spring 20, a supporting rod 21, a filter screen 22 and a collecting box 23, wherein the slide rail 2 is installed at the upper end of the outer surface of the base 1, the supporting block 3 is connected to the upper end of the slide rail 2, the main shaft 4 is arranged inside the supporting block 3, the abrasive belt 5 is connected to the outer surface of the main shaft 4, the movable block 6 is connected to the outer surface of the supporting block 3 through a shaft, the pulley 7 is connected to the outer side of the pulley 7, the connecting shaft 8 is fixedly connected to the outer surface of the movable block 6, and the lower end of the connecting shaft 8 is connected to the chute 9, the tail end of the connecting shaft 8 is connected with a bolt 10 and a fastening nut 11, the outer surface of the main shaft 4 is fixedly connected with a first cam 12, the outer side of the first cam 12 is connected with an air bag 13, the upper end of the air bag 13 is fixedly connected with an accommodating tank 14, the outer side of the air bag 13 is connected with a spray gun 15, an auxiliary shaft 16 is arranged in the base 1, the outer surface of the auxiliary shaft 16 is fixedly connected with a second cam 17, the outer side shaft of the second cam 17 is connected with a connecting rod 18, the tail end shaft of the connecting rod 18 is connected with a sliding block 19, the sliding block 19 is connected with the inner wall of the base 1 through a spring 20, the upper end of the sliding block 19 is fixedly connected with a supporting rod 21, the upper end of the supporting rod 21 is connected with the side end of a filter screen 22, the lower end of the filter screen 22 is provided with a collecting box 23, and the collecting box 23 is fixedly installed in the base 1;
the slide rail 2 is connected with the supporting block 3 in a sliding manner, and the upper end of the slide rail 2 and the bottom end of the supporting block 3 are of a nested mounting structure, so that the supporting block 3 is driven to shift transversely, and the machining angle of the device is adjusted;
the movable blocks 6 are in a triangular structure in front view, the pulleys 7 are symmetrically arranged in two groups relative to the transverse center line of the movable blocks 6, the movable blocks 6 and the supporting block 3 form a sliding structure through a connecting shaft 8 and a sliding chute 9, and the abrasive belt 5 is subjected to angle adjustment through the sliding of the movable blocks 6 so as to meet the processing requirements of more angles;
the first cam 12 is connected with the main shaft 4 in a welding mode, the outer end of the first cam 12 is attached to the outer surface of the air bag 13, the spray gun 15 sprays cooling liquid under the action of the air bag 13, and high heat of parts is avoided;
the auxiliary shaft 16 and the second cam 17 are connected in a welding mode, the connecting rod 18 and the auxiliary shaft 16 form a rotating structure through the second cam 17, the sliding block 19 and the base 1 form a sliding connection, the sliding block 19 and the base 1 form an elastic structure through the spring 20, falling leftwards and rightwards slide through the filter screen 22, dropped leftwards and dust are filtered, and therefore recyclable parts are collected.
The working principle is as follows: when the polishing device for processing the engine crankshaft capable of being adjusted at multiple angles is used, according to the figures 1 and 2, the polishing device is firstly placed at a position where work is needed, two ends of a workpiece are installed at the upper end of a base 1 through a three-jaw chuck, then the motor is connected with a power supply, the motor drives the main shaft 4 to rotate, thereby driving the abrasive belt 5 at the tail end of the main shaft 4 to synchronously rotate, the abrasive belt 5 drives the pulley 7 to rotate, polishing work is performed by the contact of the outer surface of the abrasive belt 5 with the crankshaft, and when the angle needs to be adjusted, the bolt 10 is rotated out from the upper end of the fastening nut 11, then rotates along the sliding groove 9, so that the movable block 6 synchronously rotates, and after reaching a proper angle, the bolt 10 can be screwed to the fastening nut 11, the movable block 6 is fixed and limited, so that sliding is avoided, and multi-angle grinding and polishing are performed;
according to fig. 3, when the main shaft 4 continuously rotates, the first cam 12 at the outer end of the main shaft is driven to intermittently extrude the air bag 13, so that the cooling liquid in the accommodating tank 14 is sprayed out from the spray gun 15, and then the workpiece is cooled, thereby avoiding the phenomenon of high heat of the workpiece and influencing the service life;
according to fig. 4, the external motor drives the auxiliary shaft 16 to rotate, so that the second cam 17 rotates synchronously to drive the connecting rod 18 to rotate, and further the slider 19 at the tail end of the connecting rod 18 continuously slides left and right, and the filter screen 22 is driven to filter the dropped leftovers, burrs and dust, so that the available leftovers can be stopped at the upper end of the filter screen 22, and the dust is collected and cleaned through the collection box 23, thereby increasing the overall practicability.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a but burnishing device is used in processing of engine crankshaft that multi-angle was adjusted, includes base (1), supporting shoe (3), abrasive band (5), gasbag (13) and filter screen (22), its characterized in that: the upper end of the outer surface of the base (1) is provided with a sliding rail (2), the upper end of the sliding rail (2) is connected with a supporting block (3), a main shaft (4) is arranged in the supporting block (3), the outer surface of the main shaft (4) is connected with an abrasive belt (5), the outer surface of the supporting block (3) is connected with a movable block (6) in a shaft mode, the shaft of the movable block (6) is connected with a pulley (7), the outer side of the pulley (7) is connected with the abrasive belt (5), the outer surface of the movable block (6) is fixedly connected with a connecting shaft (8), the lower end of the connecting shaft (8) is connected with a sliding groove (9), the tail end of the connecting shaft (8) is connected with a bolt (10) and a fastening nut (11), the outer surface of the main shaft (4) is fixedly connected with a first cam (12), the outer side of the first cam (12) is connected with an air bag (13), the upper end of the air bag (13) is fixedly connected with a containing tank (14), and gasbag (13) outside is connected with spray gun (15), base (1) inside is provided with countershaft (16), and the outer fixed surface of countershaft (16) is connected with second cam (17), the outside hub connection of second cam (17) has connecting rod (18), and connecting rod (18) end hub connection has slider (19) to slider (19) are connected with base (1) inner wall through spring (20), slider (19) upper end fixedly connected with bracing piece (21), and bracing piece (21) upper end is connected with filter screen (22) side to filter screen (22) lower extreme is provided with collects box (23), collects box (23) fixed mounting simultaneously inside base (1).
2. The polishing device for machining the engine crankshaft capable of being adjusted at multiple angles as claimed in claim 1, wherein: the sliding rail (2) is connected with the supporting block (3) in a sliding mode, and the upper end of the sliding rail (2) and the bottom end of the supporting block (3) are of a nested installation structure.
3. The polishing device for machining the engine crankshaft capable of being adjusted at multiple angles as claimed in claim 1, wherein: the movable block (6) is of a triangular structure in front view, the pulleys (7) are symmetrically arranged into two groups relative to the transverse center line of the movable block (6), and the movable block (6) and the supporting block (3) form a sliding structure through a connecting shaft (8), a sliding groove (9) and the supporting block.
4. The polishing device for machining the engine crankshaft capable of being adjusted at multiple angles as claimed in claim 1, wherein: the first cam (12) is connected with the main shaft (4) in a welding mode, and the outer end of the first cam (12) is attached to the outer surface of the air bag (13).
5. The polishing device for machining the engine crankshaft capable of being adjusted at multiple angles as claimed in claim 1, wherein: the auxiliary shaft (16) and the second cam (17) are connected in a welding mode, and the connecting rod (18) and the auxiliary shaft (16) form a rotating structure through the second cam (17).
6. The polishing device for machining the engine crankshaft capable of being adjusted at multiple angles as claimed in claim 1, wherein: the sliding block (19) and the base (1) form sliding connection, and the sliding block (19) and the base (1) form an elastic structure through a spring (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022831939.6U CN213765273U (en) | 2020-12-01 | 2020-12-01 | Polishing device capable of being adjusted at multiple angles for machining engine crankshaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022831939.6U CN213765273U (en) | 2020-12-01 | 2020-12-01 | Polishing device capable of being adjusted at multiple angles for machining engine crankshaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213765273U true CN213765273U (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022831939.6U Expired - Fee Related CN213765273U (en) | 2020-12-01 | 2020-12-01 | Polishing device capable of being adjusted at multiple angles for machining engine crankshaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213765273U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800264A (en) * | 2022-05-17 | 2022-07-29 | 振东冶金科技江苏有限公司 | Grinding head device of casting blank surface grinding machine |
| CN115302350A (en) * | 2022-09-01 | 2022-11-08 | 江苏优盛美装饰材料有限公司 | Can be from physiochemical board burr equipment of polishing of adding lubricating oil |
| CN115673948A (en) * | 2022-10-11 | 2023-02-03 | 南通东方科技有限公司 | Grinding and polishing equipment for wear-resistant accessories of crusher |
| CN117900967A (en) * | 2024-03-19 | 2024-04-19 | 泰兴市九羊机械设备有限公司 | Fixed foundry goods grinding device is inhaled to circulative cooling's magnetism |
-
2020
- 2020-12-01 CN CN202022831939.6U patent/CN213765273U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114800264A (en) * | 2022-05-17 | 2022-07-29 | 振东冶金科技江苏有限公司 | Grinding head device of casting blank surface grinding machine |
| CN115302350A (en) * | 2022-09-01 | 2022-11-08 | 江苏优盛美装饰材料有限公司 | Can be from physiochemical board burr equipment of polishing of adding lubricating oil |
| CN115302350B (en) * | 2022-09-01 | 2023-08-18 | 江苏优盛美装饰材料有限公司 | Physical and chemical board burr polishing equipment capable of adding lubricating oil |
| CN115673948A (en) * | 2022-10-11 | 2023-02-03 | 南通东方科技有限公司 | Grinding and polishing equipment for wear-resistant accessories of crusher |
| CN117900967A (en) * | 2024-03-19 | 2024-04-19 | 泰兴市九羊机械设备有限公司 | Fixed foundry goods grinding device is inhaled to circulative cooling's magnetism |
| CN117900967B (en) * | 2024-03-19 | 2024-05-14 | 泰兴市九羊机械设备有限公司 | Fixed foundry goods grinding device is inhaled to circulative cooling's magnetism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210723 |