CN216706943U - Bearing gasket double-side synchronous grinding device - Google Patents
Bearing gasket double-side synchronous grinding device Download PDFInfo
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- CN216706943U CN216706943U CN202123280902.XU CN202123280902U CN216706943U CN 216706943 U CN216706943 U CN 216706943U CN 202123280902 U CN202123280902 U CN 202123280902U CN 216706943 U CN216706943 U CN 216706943U
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- gasket
- gear
- closing cover
- disc
- grinding
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Abstract
The utility model discloses a double-sided synchronous grinding device for a bearing gasket, which comprises a supporting base, an upper closing cover and a lower closing cover, wherein a lower supporting seat is fixed at the lower end of the base, a lower closing cover is fixed at the upper end of the lower supporting seat, a gasket pushing disc and a lower grinding disc are installed in the lower closing cover, the lower grinding disc is positioned below the gasket pushing disc, gasket placing holes are distributed in the gasket pushing disc in an annular array manner, and the side edge of the lower grinding disc is positioned right below the center of the gasket placing holes. Has the advantages that: this device at first can put into a plurality of gaskets and grind to all grind the top and bottom of gasket simultaneously, when grinding, if the gasket has uneven when the place, can make the gasket carry out the rotation, promote the gasket in the rotation and carry out the revolution, guarantee that different positions of top and bottom grind the dynamics unanimous, improve the grinding precision to the gasket, and make the rotational speed inconsistent of head stone and lower mill, avoid the gasket motionless, the gasket rotation can improve grinding efficiency, improves and grinds the precision.
Description
Technical Field
The utility model belongs to the field of part processing equipment, and particularly relates to a double-side synchronous grinding device for a bearing gasket.
Background
The machine element, also called machine part, is the basic element that constitutes the machine, being a non-detachable single piece that constitutes the machine and machine, and the shaft (draft) is a cylindrical piece that passes through the middle of the bearing or the middle of the wheel or the middle of the gear, but also a small part is square. The shaft is a mechanical part which supports a rotating part and rotates together with the rotating part to transfer motion, torque or bending moment, generally is in a metal round rod shape, each section can have different diameters, and the part which does rotary motion in the machine is arranged on the shaft;
when the shaft rotates, the bearing is needed, the friction between the shaft and other parts is reduced by the bearing, the service life of the shaft is prolonged, part gaskets exist in the bearing, and when the gaskets are machined, the gaskets need to be cut, punched, polished and the like.
When the upper and lower surfaces of the gasket are ground, the upper and lower surfaces need to be ground respectively, the upper and lower surfaces cannot be ground simultaneously, and the upper and lower surfaces of the gasket are ground when the gasket is fixed, so that the grinding sizes of different positions of the gasket are different, and the grinding precision is poor.
SUMMERY OF THE UTILITY MODEL
The present invention has been made to solve the above problems, and an object of the present invention is to provide a double-side synchronous polishing apparatus for a bearing pad.
In order to achieve the technical purpose, the utility model provides the following technical scheme:
the utility model provides a double-sided synchronous grinding device for a bearing gasket, which comprises a supporting base, an upper closing cover and a lower closing cover, wherein a lower supporting seat is fixed at the lower end of the base, a lower closing cover is fixed at the upper end of the lower supporting seat, a gasket pushing disc and a lower grinding disc are installed in the lower closing cover, the lower grinding disc is positioned below the gasket pushing disc, gasket placing holes are distributed in the gasket pushing disc in an annular array manner, and the side edge of the lower grinding disc is positioned right below the center of the gasket placing holes;
an air cylinder is fixed at the upper end of the supporting base, an upper closing cover is fixed at the output end of the air cylinder and penetrates through the supporting base, the upper closing cover is positioned right above a lower closing cover, a central column and an inner rotating ring are rotatably installed in the upper closing cover, an upper grinding disc is installed at the lower end of the inner rotating ring, the upper end of the central column penetrates through the centers of the inner rotating ring and the upper grinding disc, the lower end of the central column movably penetrates through a pushing gasket disc, the lower closing cover and a lower supporting seat and movably penetrates through the lower grinding disc up and down, a second motor is installed in the upper closing cover, the output end of the second motor is fixed at the upper end of the central column, and a transmission assembly which enables the central column to drive the inner rotating ring to rotate is installed in the upper closing cover;
the support base is provided with a controller, the input end of the controller is electrically connected with the output end of an external power supply, and the output end of the controller is electrically connected with the input end of the cylinder and the input end of the second motor.
Preferably, the transmission assembly comprises a first gear, a second gear, an inner rotating shaft, a third gear and a fourth gear, the third gear is sleeved outside the central column, the fourth gear is sleeved outside the inner rotating ring, the inner rotating shaft rotates in the upper closing cover, the inner rotating shaft is sleeved with the first gear and the second gear, the first gear is engaged with a third gear tooth, and the second gear is engaged with a fourth gear tooth.
Preferably, the number of teeth of the third gear is greater than the number of teeth of the first gear, and the number of teeth of the second gear is greater than the number of teeth of the fourth gear.
Preferably, the diameter of the lower end of the upper closing cover is smaller than the inner diameter of the upper end of the lower closing cover, and the horizontal height of the push gasket disc is lower than the upper side height of the lower closing cover.
Preferably, a first motor is fixed in the lower closing cover, a fifth gear is fixed at the output end of the first motor, tooth blocks are arranged in a circular array on the inner side of the lower end of the push gasket disc, the fifth gear is meshed with a circle of tooth blocks, and the output end of the controller is electrically connected with the input end of the first motor.
Has the advantages that: this device at first can put into a plurality of gaskets and grind to all grind the top and bottom of gasket simultaneously, when grinding, if the gasket has uneven when the place, can make the gasket carry out the rotation, promote the gasket in the rotation and carry out the revolution, guarantee that different positions of top and bottom grind the dynamics unanimous, improve the grinding precision to the gasket, and make the rotational speed inconsistent of head stone and lower mill, avoid the gasket motionless, the gasket rotation can improve grinding efficiency, improves and grinds the precision.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic cross-sectional view taken along line B-B of FIG. 2;
FIG. 5 is a partially enlarged view of the portion C of FIG. 4;
fig. 6 is a partially enlarged view of the portion D of fig. 4.
The reference numerals are explained below:
1. a controller; 2. a support base; 3. a cylinder; 4. closing the cover; 5. a central column; 6. a lower grinding disc; 7. pushing the gasket disc; 8. closing the cover at the lower part; 9. a lower support seat; 10. an inner rotating ring; 11. an upper grinding disc; 12. a transmission assembly; 121. a first gear; 122. a second gear; 123. an inner rotating shaft; 124. a third gear; 125 a fourth gear; 13. a fifth gear; 14. a first motor; 15. a second motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
Referring to fig. 1-6, the present invention provides a double-sided synchronous grinding device for a bearing pad, which comprises a supporting base 2, an upper closing cover 4 and a lower closing cover 8, wherein the lower end of the base 2 is fixed with a lower supporting seat 9, the upper end of the lower supporting seat 9 is fixed with the lower closing cover 8, the lower closing cover 8 is internally provided with a pushing pad disc 7 and a lower grinding disc 6, the lower grinding disc 6 is positioned below the pushing pad disc 7, the pushing pad disc 7 is internally provided with pad placing holes in an annular array, the side edge of the lower grinding disc 6 is positioned right below the center of the pad placing holes, so that one half of the pad is positioned on the lower grinding disc 6, and the other half of the pad is positioned on the upper side of the lower closing cover 8, the pad can rotate while revolving, the grinding efficiency is improved, the diameter of the lower end of the upper closing cover 4 is smaller than the inner diameter of the upper end of the lower closing cover 8, the horizontal height of the pushing pad disc 7 is lower than the upper height of the lower closing cover 8, the lower end of the upper closing cover 4 can be inserted into the lower closing cover 8 to seal the inner pad, a first motor 14 is fixed in the lower closing cover 8, a fifth gear 13 is fixed at the output end of the first motor 14, tooth blocks are arranged in a circular array on the inner side of the lower end of the pad pushing disc 7, the fifth gear 13 is meshed with a circle of tooth blocks, the output end of the controller 1 is electrically connected with the input end of the first motor 14, the pad pushing disc 7 is driven to rotate actively by the operation of the first motor 14 and the fifth gear 13 driving the pad pushing disc 7 to rotate, and the pad is pushed to revolve;
an air cylinder 3 is fixed at the upper end of a supporting base 2, an upper closing cover 4 is fixed at the output end of the air cylinder 3 and penetrates through the supporting base 2, the upper closing cover 4 is located right above a lower closing cover 8, a central column 5 and an inner rotating ring 10 are rotatably installed in the upper closing cover 4, an upper grinding disc 11 is installed at the lower end of the inner rotating ring 10, the upper end of the central column 5 penetrates through the centers of the inner rotating ring 10 and the upper grinding disc 11, the lower end of the central column 5 movably penetrates through a pushing gasket disc 7, the lower closing cover 8 and a lower supporting seat 9 and vertically movably penetrates through a lower grinding disc 6, a second motor 15 is installed in the upper closing cover 4, the output end of the second motor 15 is fixed at the upper end of the central column 5, a transmission assembly 12 enabling the central column 5 to drive the inner rotating ring 10 to rotate is installed in the upper closing cover 4, the upper grinding disc 11 and the lower grinding disc 6 can simultaneously rotate through the rotation of the central column 5, so that the gasket can revolve, the upper surface and the lower surface of the upper surface of the gasket are all ground, the transmission assembly 12 comprises a first gear 121, The second gear 122, the inner rotating shaft 123, the third gear 124 and the fourth gear 125, the third gear 124 is sleeved outside the center post 5, the fourth gear 125 is sleeved outside the inner rotating ring 10, the inner rotating shaft 123 rotates in the upper closing cover 4, the inner rotating shaft 123 is sleeved with the first gear 121 and the second gear 122, the first gear 121 is engaged with the third gear 124 in a tooth-to-tooth manner, the second gear 122 is engaged with the fourth gear 125 in a tooth-to-tooth manner, the number of teeth of the third gear 124 is greater than that of the first gear 121, the number of teeth of the second gear 122 is greater than that of the fourth gear 125, so that the rotating speeds of the lower millstone 6 and the upper millstone 11 are inconsistent, and the gasket is prevented from standing still relative to the lower millstone 6 or the upper millstone 11;
the supporting base 2 is provided with a controller 1, the input end of the controller 1 is electrically connected with the output end of an external power supply, and the output end of the controller 1 is electrically connected with the input end of the cylinder 3 and the input end of the second motor 15.
By adopting the structure, when the device is used, the gasket is placed in the gasket placing hole, at the moment, one half of the gasket is on the lower grinding disc 6, the other half of the gasket is on the lower side of the inner part of the upper end of the lower closing cover 8, then the controller 1 is operated, the controller 1 controls the air cylinder 3 to drive the upper closing cover 4 to move downwards, the upper closing cover 4 is inserted into the lower closing cover 8 to be sealed, the controller 1 controls the first motor 14 and the second motor 15 to work simultaneously, the first motor 14 drives the fifth gear 13 to rotate, the fifth gear 13 drives the gasket pushing disc 7 to rotate by meshing with a circle of tooth block teeth, the gasket pushing disc 7 pushes the gasket to revolve, if the lower surface of the gasket is not flat, the lower grinding disc 6 rotates, so that one half of the gasket moves and the other half does not move, the gasket can rotate, the gasket is ground while rotating, the second motor 15 drives the central column 5 to rotate, and the central column 5 drives the lower grinding disc 6 to rotate, at this time, the central column 5 drives the third gear 124 to rotate, the third gear 124 drives the first gear 121 to rotate through inter-tooth meshing, the first gear 121 drives the second gear 122 to rotate through the inner rotating shaft 123, the second gear 122 drives the fourth gear 125 to rotate through inter-tooth meshing, the fourth gear 125 drives the inner rotating ring 10 to rotate, the upper grinding disc 11 rotates, and at this time, the upper grinding disc 11 and the lower grinding disc 6 rotate relatively to grind the upper surface and the lower surface of the gasket.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a two-sided synchronous grinder of bearing pad piece which characterized in that: the grinding device comprises a supporting base (2), an upper closing cover (4) and a lower closing cover (8), wherein a lower supporting seat (9) is fixed at the lower end of the base (2), the lower closing cover (8) is fixed at the upper end of the lower supporting seat (9), a gasket pushing disc (7) and a lower grinding disc (6) are installed in the lower closing cover (8), the lower grinding disc (6) is located below the gasket pushing disc (7), gasket placing holes are distributed in the gasket pushing disc (7) in an annular array mode, and the side edge of the lower grinding disc (6) is located right below the center of the gasket placing holes;
an air cylinder (3) is fixed at the upper end of the supporting base (2), an upper closing cover (4) penetrates through the supporting base (2) and is fixed at the output end of the air cylinder (3), the upper closing cover (4) is positioned right above the lower closing cover (8), a central column (5) and an inner rotating ring (10) are rotatably arranged in the upper closing cover (4), the lower end of the inner rotating ring (10) is provided with an upper grinding disc (11), the upper end of the central column (5) passes through the centers of the inner rotating ring (10) and the upper grinding disc (11), the lower end of the central column (5) movably penetrates through the pushing gasket disc (7), the lower closing cover (8) and the lower supporting seat (9) and vertically movably penetrates through the lower grinding disc (6), a second motor (15) is arranged in the upper closing cover (4), the output end of the second motor (15) is fixed at the upper end of the central column (5), a transmission assembly (12) which enables the central column (5) to drive the inner rotating ring (10) to rotate is arranged in the upper closing cover (4);
support and install controller (1) on base (2), the output of external power source is connected to the input electricity of controller (1), the input of cylinder (3) and second motor (15) is connected to the output electricity of controller (1).
2. The double-sided synchronous grinding device for the bearing gasket as claimed in claim 1, wherein: the transmission assembly (12) comprises a first gear (121), a second gear (122), an inner rotating shaft (123), a third gear (124) and a fourth gear (125), the third gear (124) is sleeved outside the central column (5), the fourth gear (125) is sleeved outside the inner rotating ring (10), the inner rotating shaft (123) rotates in the upper closing cover (4), the first gear (121) and the second gear (122) are sleeved outside the inner rotating shaft (123), the first gear (121) is meshed with the third gear (124) in a tooth-to-tooth mode, and the second gear (122) is meshed with the fourth gear (125) in a tooth-to-tooth mode.
3. The double-sided synchronous grinding device for the bearing gasket as claimed in claim 2, wherein: the number of teeth of the third gear (124) is greater than that of the first gear (121), and the number of teeth of the second gear (122) is greater than that of the fourth gear (125).
4. The double-sided synchronous grinding device for the bearing gasket as claimed in claim 1, wherein: the diameter of the lower end of the upper closing cover (4) is smaller than the inner diameter of the upper end of the lower closing cover (8), and the horizontal height of the push gasket disc (7) is lower than the upper side height of the lower closing cover (8).
5. The double-sided synchronous grinding device for the bearing gasket as claimed in claim 1, wherein: a first motor (14) is fixed in the lower closing cover (8), a fifth gear (13) is fixed at the output end of the first motor (14), tooth blocks are arranged on the inner side of the lower end of the pad pushing plate (7) in a circular array mode, the fifth gear (13) is meshed with a circle of tooth blocks in a tooth-to-tooth mode, and the output end of the controller (1) is electrically connected with the input end of the first motor (14).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202123280902.XU CN216706943U (en) | 2021-12-24 | 2021-12-24 | Bearing gasket double-side synchronous grinding device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202123280902.XU CN216706943U (en) | 2021-12-24 | 2021-12-24 | Bearing gasket double-side synchronous grinding device |
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CN216706943U true CN216706943U (en) | 2022-06-10 |
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CN202123280902.XU Active CN216706943U (en) | 2021-12-24 | 2021-12-24 | Bearing gasket double-side synchronous grinding device |
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CN (1) | CN216706943U (en) |
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2021
- 2021-12-24 CN CN202123280902.XU patent/CN216706943U/en active Active
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