CN219747298U - Automatic sand internal and external angle machine for piston ring processing - Google Patents
Automatic sand internal and external angle machine for piston ring processing Download PDFInfo
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- CN219747298U CN219747298U CN202320397751.6U CN202320397751U CN219747298U CN 219747298 U CN219747298 U CN 219747298U CN 202320397751 U CN202320397751 U CN 202320397751U CN 219747298 U CN219747298 U CN 219747298U
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- piston ring
- ring body
- grinding wheel
- hydraulic cylinder
- moving block
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- 239000004576 sand Substances 0.000 title claims abstract description 14
- 238000005498 polishing Methods 0.000 claims abstract description 19
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000003754 machining Methods 0.000 claims description 3
- 229910001651 emery Inorganic materials 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 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
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses an automatic sand internal and external angle machine for piston ring processing, which relates to the technical field of piston ring processing and comprises a machine shell, wherein one end of the machine shell is connected with a driving motor through a bolt, the other end of the machine shell is inserted with a rotating body, and an output shaft of the driving motor is in power connection with the rotating body through a coupler; the inner shaft is arranged at one end of the rotating body, which is far away from the driving motor, through a hydraulic cylinder, and a piston ring body is nested at the outer side of the inner shaft; an outer ring nested outside the inner shaft; the grinding wheel mechanism is arranged in the middle of the top surface of the shell and is used for polishing the inner surface and the outer surface of the piston ring body; through the interior axle, outer loop and the emery wheel mechanism that set up, can polish piston ring body internal surface and surface respectively, need not extra operation, improved the suitability, finally can drive the outer loop through hydraulic push rod, release the piston ring body through the outer loop, realized the automatic discharge of piston ring body.
Description
Technical Field
The utility model relates to the technical field of piston ring machining, in particular to an automatic sand internal and external angle machine for piston ring machining.
Background
The piston ring is a metal ring which is used for being embedded into a groove of a piston, so that the dimensional requirement precision is very high, and after the piston ring is produced, the inner surface and the outer surface of the piston ring are required to be polished, namely, a sand angle machine is used for polishing, so that the precision of the piston ring is ensured to meet the requirement;
when the existing piston ring is processed accurately, only single-sided polishing can be performed, and polishing of the inner surface and the outer surface cannot be achieved in the same equipment, such as a piston ring polishing device disclosed in the publication No. CN217224817U, the outer surface is exposed by fixing the inner ring of the piston ring, so that polishing of the outer surface is achieved, and a piston ring polishing device disclosed in the publication No. CN212496832U, the inner surface is exposed by fixing the outer ring of the piston ring, so that polishing of the inner surface is achieved, but polishing of the inner surface and the outer surface cannot be achieved by one device.
Disclosure of Invention
In order to overcome the technical problems, the utility model aims to provide the automatic sand internal and external angle machine for processing the piston ring, which can respectively polish the inner surface and the outer surface of the piston ring body through the arranged inner shaft, the outer ring and the grinding wheel mechanism, does not need additional operation, improves the applicability, finally drives the outer ring through the hydraulic push rod, pushes out the piston ring body through the outer ring, realizes the automatic unloading of the piston ring body, ensures that the outer ring does not interfere with the grinding wheel mechanism when polishing the inner surface or the outer surface of the piston ring body, ensures the polishing quality of the grinding wheel mechanism, and when the piston ring body is nested outside the inner shaft, the limiting block can be matched with the notch of the piston ring body to fix the axial position of the piston ring body, can drive the piston ring body to synchronously rotate when guaranteeing the rotating body to be matched with the grinding wheel mechanism, thereby improving the polishing effect of the piston ring body.
The aim of the utility model can be achieved by the following technical scheme:
an automatic sand internal and external angle machine for piston ring processing, comprising:
the motor drive device comprises a shell, wherein one end of the shell is connected with a driving motor through bolts, the other end of the shell is inserted with a rotating body, and an output shaft of the driving motor is in power connection with the rotating body through a coupler;
the inner shaft is arranged at one end of the rotating body, which is far away from the driving motor, through a hydraulic cylinder, and a piston ring body is nested at the outer side of the inner shaft;
an outer ring nested outside the inner shaft;
the grinding wheel mechanism is arranged in the middle of the top surface of the shell and is used for polishing the inner surface and the outer surface of the piston ring body.
As a further scheme of the utility model: the one end that the rotor kept away from driving motor has seted up the station groove, the diameter in station groove equals with the external diameter of piston ring body.
As a further scheme of the utility model: the top fixedly connected with stopper in the interior axle, the stopper agrees with each other with the breach of piston ring body, and when the outside of interior axle was nested to the piston ring body, the stopper can cooperate the breach of piston ring body, and fixed piston ring body axial position guarantees that the rotor can drive the synchronous rotation of piston ring body when rotating, cooperation grinding wheel mechanism can improve the effect of polishing of piston ring body.
As a further scheme of the utility model: the outer diameter of the outer ring is smaller than the outer diameter of the piston ring body, the inner diameter of the outer ring is larger than the inner diameter of the piston ring body, the outer ring is prevented from interfering with the grinding wheel mechanism when the grinding wheel mechanism grinds the inner surface or the outer surface of the piston ring body, and the grinding quality of the grinding wheel mechanism is guaranteed.
As a further scheme of the utility model: the top of outer loop is close to the breach that the stopper mutually agrees with has been seted up to the position of stopper, guarantees that the stopper can not interfere the removal of outer loop when promoting the outer loop by hydraulic push rod.
As a further scheme of the utility model: the grinding wheel mechanism comprises a horizontal hydraulic cylinder, the bottom surface of the horizontal hydraulic cylinder is fixedly connected with the top surface of the shell through a bolt, one end of the horizontal hydraulic cylinder is connected with a horizontal moving block through a hydraulic rod, the center position of the top surface of the horizontal moving block is connected with a vertical hydraulic cylinder through a bolt, the bottom end of the vertical hydraulic cylinder passes through the horizontal moving block through the hydraulic rod and is connected with a vertical moving block, one side, close to a rotating body, of the vertical moving block is provided with a grinding wheel through a rotating shaft, one side, far away from the grinding wheel, of the vertical moving block is connected with a power motor through a bolt, and an output shaft of the power motor is connected with the grinding wheel through a coupling.
The utility model has the beneficial effects that: through the interior axle, outer loop and the emery wheel mechanism of setting, the piston ring body nestification is in the outside of interior axle, and the position of outer loop fixed piston ring body, make the surface of piston ring body expose outside, after the surface contact of emery wheel mechanism and piston ring body, the surface of piston ring body can be polished, when the internal surface of piston ring body needs to be polished, the piston ring body inlays in the rotor, interior axle breaks away from and the internal surface contact of piston ring body, after the internal surface contact of emery wheel mechanism and piston ring body, consequently, through the cooperation of interior axle and outer loop, alright respectively the internal surface of piston ring body and surface of polishing, need not extra operation, the suitability is improved, finally can drive the outer loop through hydraulic push rod, release the piston ring body through the outer loop, the automatic discharge of piston ring body has been realized.
Drawings
The utility model is further described below with reference to the accompanying drawings.
FIG. 1 is an exploded view of the present utility model;
FIG. 2 is a view showing an operation of the present utility model for working an outer surface of a piston ring;
FIG. 3 is a view of the working state of the utility model for working the inner surface of the piston ring;
fig. 4 is a schematic structural view of the grinding wheel mechanism in the present utility model.
In the figure: 1. a housing; 11. a base; 2. a driving motor; 3. a rotating body; 31. a station groove; 4. an inner shaft; 41. a limiting block; 5. an outer ring; 51. a hydraulic push rod; 6. a grinding wheel mechanism; 61. a horizontal hydraulic cylinder; 62. a horizontal moving block; 63. a vertical hydraulic cylinder; 64. a vertical moving block; 65. a power motor; 66. grinding the grinding wheel; 7. a piston ring body.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1-4, an automatic sand internal and external angle machine for piston ring processing comprises a machine shell 1, wherein the bottom surface of the machine shell 1 is fixedly connected with a base 11, one end of the machine shell 1 is connected with a driving motor 2 through bolts, the other end of the machine shell 1 is inserted with a rotating body 3, an output shaft of the driving motor 2 is in power connection with the rotating body 3 through a coupling, one end, far away from the driving motor 2, of the rotating body 3 is provided with an inner shaft 4 through a hydraulic cylinder, the outer side of the inner shaft 4 is nested with a piston ring body 7, the outer side of the inner shaft 4 is nested with an outer ring 5, the middle position of the top surface of the machine shell 1 is provided with a grinding wheel mechanism 6, and the grinding wheel mechanism 6 is used for grinding the inner surface and the outer surface of the piston ring body 7;
when the inner shaft 4 is in contact with the inner surface of the piston ring body 7, the inner surface of the piston ring body 7 can be polished after the inner shaft 4 is in contact with the inner surface of the piston ring body 7, so that the inner surface and the outer surface of the piston ring body 7 can be polished respectively through the cooperation of the inner shaft 4 and the outer ring 5 without additional operation, and the applicability is improved.
As shown in fig. 3, the end of the rotator 3 far away from the driving motor 2 is provided with a station groove 31, the diameter of the station groove 31 is equal to the outer diameter of the piston ring body 7, when the inner surface of the piston ring body 7 is polished, the station groove 31 is matched with the outer surface of the piston ring body 7, the position of the piston ring body 7 is fixed, and the piston ring body 7 is ensured to be more stable when polished again.
As shown in fig. 1, the top of the inner shaft 4 is fixedly connected with a limiting block 41, the limiting block 41 is mutually matched with a notch of the piston ring body 7, when the piston ring body 7 is nested outside the inner shaft 4, the limiting block 41 can be matched with the notch of the piston ring body 7, the axial position of the piston ring body 7 is fixed, the piston ring body 7 can be driven to synchronously rotate when the rotator 3 rotates, and the polishing effect of the piston ring body 7 can be improved when the rotator 3 is matched with the grinding wheel mechanism 6.
The outer diameter of the outer ring 5 is smaller than the outer diameter of the piston ring body 7, the inner diameter of the outer ring 5 is larger than the inner diameter of the piston ring body 7, the outer ring 5 is prevented from interfering with the grinding wheel mechanism 6 when the grinding wheel mechanism 6 grinds the inner surface or the outer surface of the piston ring body 7, and the grinding quality of the grinding wheel mechanism 6 is guaranteed.
As shown in fig. 1, a notch which is mutually engaged with the stopper 41 is formed at the top of the outer ring 5 and is close to the stopper 41, so that the stopper 41 does not interfere with the movement of the outer ring 5 when the hydraulic push rod 51 pushes the outer ring 5.
As shown in fig. 4, the grinding wheel mechanism 6 comprises a horizontal hydraulic cylinder 61, the bottom surface of the horizontal hydraulic cylinder 61 is fixedly connected with the top surface of the casing 1 through a bolt, one end of the horizontal hydraulic cylinder 61 is connected with a horizontal moving block 62 through a hydraulic rod, the center position of the top surface of the horizontal moving block 62 is connected with a vertical hydraulic cylinder 63 through a bolt, the bottom end of the vertical hydraulic cylinder 63 passes through the horizontal moving block 62 through a hydraulic rod to be connected with a vertical moving block 64, one side of the vertical moving block 64 close to the rotating body 3 is provided with a grinding wheel 66 through a rotating shaft, one side of the vertical moving block 64 far away from the grinding wheel 66 is connected with a power motor 65 through a bolt, and the output shaft of the power motor 65 is connected with the grinding wheel 66 through a coupling;
during operation, the horizontal hydraulic cylinder 61 drives the horizontal moving block 62 through a hydraulic rod, the horizontal position of the horizontal moving block 62 is adjusted, the vertical hydraulic cylinder 63 drives the vertical moving block 64 through a hydraulic rod, and the vertical position of the vertical moving block 64 is adjusted, so that the adjustment of the horizontal and vertical positions of the grinding wheel 66 is realized, and the grinding wheel 66 is ensured to be in contact with the outer surface or the inner surface of the piston ring body 7.
The working principle of the utility model is as follows: firstly, the piston ring body 7 is nested on the side face of the inner shaft 4 to ensure that a gap of the piston ring body 7 is aligned with a limiting block 41 on the inner shaft 4, the outer surface of the piston ring body 7 is exposed outside through the position of the outer ring 5 at the present piston ring body 7, then the driving motor 2 is opened, the driving motor 2 can drive the rotating body 3, the rotating body 3 drives the piston ring body 7 to rotate, the horizontal hydraulic cylinder 61 and the vertical hydraulic cylinder 63 are opened, the horizontal hydraulic cylinder 61 drives the horizontal moving block 62 through a hydraulic rod, the horizontal position of the horizontal moving block 62 is regulated, the vertical hydraulic cylinder 63 drives the vertical moving block 64 through a hydraulic rod, and the vertical position of the vertical moving block 64 is regulated, so that the horizontal and vertical positions of the polishing grinding wheel 66 are regulated, the polishing grinding wheel 66 is ensured to be in contact with the outer surface of the piston ring body 7, the outer surface of the piston ring body 7 is polished, after the outer surface of the piston ring body 7 is polished, the piston ring body 7 is brought into the station groove 31 through the inner shaft 4, and finally, the piston ring body 7 is pushed out through the outer ring 5, automatic unloading of the piston ring body 7 is realized, and the processing sequence of the outer surface and the inner surface of the piston ring body 7 can be exchanged.
The foregoing describes one embodiment of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.
Claims (6)
1. Automatic sand internal and external angle machine for piston ring processing, which is characterized by comprising:
the motor comprises a shell (1), wherein one end of the shell (1) is connected with a driving motor (2) through bolts, the other end of the shell (1) is inserted with a rotating body (3), and an output shaft of the driving motor (2) is in power connection with the rotating body (3) through a coupler;
the inner shaft (4) is arranged at one end of the rotating body (3) far away from the driving motor (2) through a hydraulic cylinder, and a piston ring body (7) is nested at the outer side of the inner shaft (4);
an outer ring (5), the outer ring (5) being nested outside the inner shaft (4);
the grinding wheel mechanism (6) is arranged in the middle of the top surface of the shell (1), and the grinding wheel mechanism (6) is used for polishing the inner surface and the outer surface of the piston ring body (7).
2. The automatic sand internal and external angle machine for piston ring processing according to claim 1, wherein a station groove (31) is formed at one end of the rotating body (3) far away from the driving motor (2), and the diameter of the station groove (31) is equal to the outer diameter of the piston ring body (7).
3. The automatic sand internal and external angle machine for piston ring processing according to claim 1, wherein a limiting block (41) is fixedly connected to the top of the inner shaft (4), and the limiting block (41) is mutually matched with a notch of the piston ring body (7).
4. The automatic sand internal and external angle machine for piston ring processing according to claim 1, characterized in that the outer diameter of the outer ring (5) is smaller than the outer diameter of the piston ring body (7), and the inner diameter of the outer ring (5) is larger than the inner diameter of the piston ring body (7).
5. The automatic sand internal and external angle machine for piston ring processing according to claim 3, wherein a notch which is mutually matched with the limiting block (41) is formed at the position, close to the limiting block (41), of the top of the outer ring (5).
6. The automatic sand internal and external angle machine for piston ring machining according to claim 1, wherein the grinding wheel mechanism (6) comprises a horizontal hydraulic cylinder (61), the bottom surface of the horizontal hydraulic cylinder (61) is fixedly connected with the top surface of the casing (1) through a bolt, one end of the horizontal hydraulic cylinder (61) is connected with a horizontal moving block (62) through a hydraulic rod, the center position of the top surface of the horizontal moving block (62) is connected with a vertical hydraulic cylinder (63) through a bolt, the bottom end of the vertical hydraulic cylinder (63) passes through the horizontal moving block (62) through a hydraulic rod to be connected with a vertical moving block (64), one side, close to the rotating body (3), of the vertical moving block (64) is provided with a grinding wheel (66) through a rotating shaft, one side, far away from the grinding wheel (66), of the vertical moving block (64) is connected with a power motor (65) through a shaft coupling, and the output shaft of the power motor (65) is connected with the grinding wheel (66) through a shaft coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320397751.6U CN219747298U (en) | 2023-03-06 | 2023-03-06 | Automatic sand internal and external angle machine for piston ring processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320397751.6U CN219747298U (en) | 2023-03-06 | 2023-03-06 | Automatic sand internal and external angle machine for piston ring processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219747298U true CN219747298U (en) | 2023-09-26 |
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ID=88088956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320397751.6U Active CN219747298U (en) | 2023-03-06 | 2023-03-06 | Automatic sand internal and external angle machine for piston ring processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219747298U (en) |
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2023
- 2023-03-06 CN CN202320397751.6U patent/CN219747298U/en active Active
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