CN220660437U - Polishing shaft aligning structure - Google Patents
Polishing shaft aligning structure Download PDFInfo
- Publication number
- CN220660437U CN220660437U CN202322260191.2U CN202322260191U CN220660437U CN 220660437 U CN220660437 U CN 220660437U CN 202322260191 U CN202322260191 U CN 202322260191U CN 220660437 U CN220660437 U CN 220660437U
- Authority
- CN
- China
- Prior art keywords
- shaft
- rocker arm
- polishing
- universal bearing
- aligning structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005498 polishing Methods 0.000 title claims abstract description 65
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 14
- 229910052802 copper Inorganic materials 0.000 claims description 14
- 239000010949 copper Substances 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 239000003921 oil Substances 0.000 description 11
- 238000007517 polishing process Methods 0.000 description 10
- 230000002349 favourable effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 239000005357 flat glass Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 239000005304 optical glass Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
Landscapes
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The application discloses a polishing shaft aligning structure, which comprises a main shaft and a universal bearing, wherein the main shaft is connected with the universal bearing; the polishing shaft aligning structure further comprises a rocker arm seat and a rocker arm shaft, wherein the rocker arm shaft is fixedly arranged on the rocker arm seat and is connected with the universal bearing; the utility model adopts a structure with automatic aligning function to guarantee the automatic alignment of working face, can realize flexible placing, can automatic alignment polishing plane through polishing axis aligning structure in the equipment operation in-process, with improvement equipment polishing efficiency, reduce equipment and part wearing and tearing.
Description
Technical Field
The utility model belongs to the field of polishing, and particularly relates to a polishing axis aligning mechanism.
Background
The double-sided grinding and polishing equipment and the high-efficiency polishing machine achieve the grinding effect by adding grinding fluid through the speed difference between the upper surface and the lower surface, and the equipment tends to be developed in the high-efficiency, high-precision or ultra-high-precision direction at present. The fitting coincidence degree of the upper working surface and the lower working surface of the equipment is important to the quality of processed products, the polishing and grinding upper polishing head in rigid connection has strict requirements on the flatness and the smoothness of the parts, the abrasion efficiency of the parts is reduced after the equipment is operated for a long time, the maintenance cost is high, the coincidence degree and the parallelism of the working surfaces can not be ensured due to the rigid connection in the upper alignment process and the lower alignment process, and the machined workpieces are easy to crack when the two working surfaces are contacted.
Disclosure of Invention
In order to solve the defects in the prior art, the application discloses a polishing shaft aligning structure, which comprises a main shaft and a universal bearing, wherein the main shaft is connected with the universal bearing, and by arranging the universal bearing, when the main shaft of the polishing shaft contacts the surface of a workpiece to be polished in motion, micro sliding can be generated on the surface of the workpiece to be polished; the polishing shaft aligning structure further comprises a rocker arm seat and a rocker arm shaft, the rocker arm shaft is fixedly arranged on the rocker arm seat, the rocker arm shaft is connected with the universal bearing, the rocker arm shaft is used for fixing the universal bearing, sliding of the universal bearing in the contact process and the movement process of the polishing shaft and the surface of a workpiece to be polished of the universal bearing is reduced, a rotating ball (not shown in the figure) is arranged in the universal bearing, the rotating ball is connected with one end of the main shaft, and the rotating ball can rotate in the universal bearing but cannot be separated from the universal bearing.
The polishing shaft aligning structure further comprises a first clamping sleeve, wherein the first clamping sleeve is used for fixing the upper side and the lower side of the universal bearing.
The polishing shaft aligning structure further comprises a second clamping sleeve, and the second clamping sleeve is used for fixing the left side and the right side of the universal bearing.
The second clamping sleeve is connected with the rocker arm seat.
The polishing shaft aligning structure further comprises an oil-containing copper sleeve, the oil-containing copper sleeve is embedded on the rocker arm seat, the second clamping sleeve is embedded in the oil-containing copper sleeve, the second clamping sleeve is connected with the rocker arm seat through the oil-containing copper sleeve, the second clamping sleeve is easy to wear, and the wear is reduced through the arrangement of the oil-containing copper sleeve, so that the service lives of the second clamping sleeve and the aligning mechanism are prolonged.
The main shaft passes through the rocker arm seat, the rocker arm axle is perpendicular to the main shaft, the rocker arm axle and the universal bearing are overlapped in the horizontal direction, the structural design is favorable for fixing the universal bearing, and the universal bearing moves in the horizontal plane due to vibration in the rapid polishing process, so that the horizontal direction of the universal bearing is kept fixed. Meanwhile, the spindle penetrates through the rocker shaft, so that the swing amplitude of the spindle in the polishing process is limited, and the movement of the spindle in the polishing process is controlled conveniently.
The polishing shaft aligning structure further comprises an upper throwing disc, the upper throwing disc is arranged above the rocker arm seat and fixedly connected with the rocker arm seat, the main shaft penetrates through the upper throwing disc, the upper throwing disc can limit the swing amplitude of the main shaft in the polishing process, and the movement of the main shaft in the polishing process can be controlled conveniently.
The width of the spindle passing through the upper throwing disc is larger than that of the spindle passing through the rocker arm seat, and the swing amplitude of the spindle is more favorably limited.
The polishing shaft aligning structure further comprises a locknut and a cotter pin, the locknut is sleeved on the outer peripheral surface of the rocker shaft, one end of the locknut abuts against the second clamping sleeve, the cotter pin penetrates through the rocker shaft, the cotter pin is located at the other end of the locknut, the cotter pin is used for fixing the locknut, the locknut is prevented from falling off after being stressed, and the locknut is used for fixing the second clamping sleeve through the rocker shaft and is equivalent to fastening a universal bearing.
The polishing shaft aligning structure further comprises a waterproof cover, the waterproof cover is sleeved on the outer portion of the universal bearing, the second clamping sleeve, the rocker arm seat, the locknut and the cotter pin, the upper end portion of the waterproof cover is connected with the lower surface of the rocker arm seat in a sealing mode, and the waterproof cover is used for blocking water dust from entering the polishing aligning mechanism.
The application has the following advantages:
the utility model adopts a structure with automatic aligning function to guarantee the automatic alignment of working face, can realize flexible placing, can automatic alignment polishing plane through polishing axis aligning structure in the equipment operation in-process, with improvement equipment polishing efficiency, reduce equipment and part wearing and tearing.
Description of the drawings:
in order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below.
Fig. 1 is an overall schematic of the polishing axis aligning structure of the present application and an AA slicing position.
FIG. 2 is a schematic illustration of the alignment structure of the polishing shaft after the AA is planed.
| 1 | Main shaft |
| 2 | First cutting sleeve |
| 3 | Rocker arm shaft |
| 4 | Rocker arm seat |
| 5 | Top throwing disc |
| 6 | Second cutting sleeve |
| 7 | Waterproof cover |
| 8 | Lock nut |
| 9 | Universal bearing |
| 10 | Copper sleeve containing oil |
| 11 | Cotter pin |
Detailed Description
The following will describe the technical scheme of the embodiment of the utility model clearly and completely; the utility model will be further described with reference to the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without making any creative effort belong to the protection scope of the present utility model and are clearly and completely described below in connection with the technical solutions of the embodiments of the present application; the azimuth expressions, such as upper, lower and the like, referred to in the present application are all positioned in the arrangement of the views of the present application;
the polishing device can be used in the technical field of polishing processing equipment for metal and nonmetal hard and brittle materials such as sapphire, optical glass, window glass, ceramics, electronic materials, silicon, germanium, computer magnetic discs and the like.
As shown in fig. 1-2, to solve the above-mentioned drawbacks in the prior art, the present application discloses a polishing shaft aligning structure, where the polishing shaft aligning structure includes a main shaft 1 and a universal bearing 9, where the main shaft 1 is connected to the universal bearing 9, and by setting the universal bearing 9, when the main shaft 1 of the polishing shaft contacts a surface of a workpiece to be polished in motion, micro sliding can be generated on the surface of the workpiece to be polished; the polishing shaft aligning structure further comprises a rocker arm seat 4 and a rocker arm shaft 3, the rocker arm shaft 3 is fixedly arranged on the rocker arm seat 4, the rocker arm shaft 3 is connected with the universal bearing 9, the rocker arm shaft 3 is used for fixing the universal bearing 9, sliding of the universal bearing 9 in the surface contact process and the movement process of the polishing shaft and a workpiece to be polished of the universal bearing 9 is reduced, a rotating ball (not shown in the figure) is arranged in the universal bearing 9, the rotating ball is connected with one end of the main shaft 1, and the rotating ball can rotate in the universal bearing 9 but cannot be separated from the universal bearing 9.
The polishing shaft aligning structure further comprises a first clamping sleeve 2, wherein the first clamping sleeve 2 is used for fixing the upper side and the lower side of the universal bearing 9.
The polishing shaft aligning structure further comprises a second clamping sleeve 6, and the second clamping sleeve 6 is used for fixing the left side and the right side of the universal bearing 9.
The second clamping sleeve 6 is connected with the rocker arm seat 4.
The polishing shaft aligning structure further comprises an oil-containing copper sleeve 10, the oil-containing copper sleeve 10 is embedded on the rocker arm seat 4, the second clamping sleeve 6 is embedded in the oil-containing copper sleeve 10, the second clamping sleeve 6 is connected with the rocker arm seat 4 through the oil-containing copper sleeve 10, the second clamping sleeve 6 is easy to wear, and wear is reduced through the arrangement of the oil-containing copper sleeve 10, so that the service lives of the second clamping sleeve 6 and the aligning mechanism are prolonged.
The main shaft 1 passes through the rocker arm seat 4, the rocker arm shaft 3 is perpendicular to the main shaft 1, the rocker arm shaft 3 and the universal bearing 9 are overlapped in the horizontal direction, the structural design is favorable for fixing the universal bearing 9, and the universal bearing 9 moves in the horizontal plane due to vibration in the rapid polishing process, so that the horizontal direction of the universal bearing 9 is kept fixed. Meanwhile, the spindle 1 passes through the rocker shaft 3, so that the swing amplitude of the spindle 1 in the polishing process is limited, and the movement of the spindle 1 in the polishing process is controlled conveniently.
The polishing shaft aligning structure further comprises an upper polishing disc 5, the upper polishing disc 5 is arranged above the rocker arm seat 4 and fixedly connected with the rocker arm seat 4, the main shaft 1 penetrates through the upper polishing disc 5, the upper polishing disc 5 can limit the swing amplitude of the main shaft 1 in the polishing process, and the movement of the main shaft 1 in the polishing process can be controlled conveniently.
The width of the spindle 1 passing through the upper polishing disc 5 is larger than that of the spindle 1 passing through the rocker seat 4, which is more beneficial to limiting the swing amplitude of the spindle 1.
The polishing shaft aligning structure further comprises a locknut 8 and a cotter pin 11, the locknut 8 is sleeved on the outer circumferential surface of the rocker shaft 3, one end of the locknut 8 abuts against the second clamping sleeve 6, the cotter pin 11 penetrates through the rocker shaft 3, the cotter pin 11 is located at the other end of the locknut 8, the cotter pin 11 is used for fixing the locknut 8, the locknut 8 is prevented from falling off after being stressed, and the locknut is used for fixing the second clamping sleeve 6 through the rocker shaft 3 and is equivalent to fastening a universal bearing 9.
The polishing shaft aligning structure further comprises a waterproof cover 7, the waterproof cover 7 is sleeved on the outer portion of the universal bearing 9, the second clamping sleeve 6, the rocker arm seat 4, the locknut 8 and the cotter pin 11, the upper end portion of the waterproof cover 7 is connected with the lower surface of the rocker arm seat 4 in a sealing mode, and the waterproof cover 7 is used for blocking water dust from entering the polishing aligning mechanism.
The application has the following advantages:
the structure with the automatic aligning function is adopted, so that the flexible contact automatic alignment of the upper working surface and the lower working surface is ensured, and the purposes of bonding the two working surfaces and parallelism of the two working surfaces are achieved; the polishing head descends on the polishing disc and can be flexibly placed through the polishing shaft aligning structure, and the polishing plane can be automatically aligned through the polishing shaft aligning structure in the running process of equipment, so that the polishing efficiency of the equipment is improved
The positioning mechanism is provided with multiple stages of positioning, so that the raw material workpiece adsorbed on the jig can be stopped accurately at a set angle position; the device can accurately position the jig plate, so that raw materials can be fed and discharged on the matched manipulator, and the stability and efficiency are improved.
Claims (10)
1. The polishing shaft aligning structure is characterized by comprising a main shaft and a universal bearing, wherein the main shaft is connected with the universal bearing; the polishing shaft aligning structure further comprises a rocker arm seat and a rocker arm shaft, wherein the rocker arm shaft is fixedly arranged on the rocker arm seat, and the rocker arm shaft is connected with the universal bearing.
2. The polishing shaft centering structure of claim 1, further comprising a first ferrule for securing upper and lower sides of the universal bearing.
3. The polishing shaft centering structure of claim 2, further comprising a second ferrule for securing the left and right sides of the universal bearing.
4. A polishing shaft aligning structure as claimed in claim 3 wherein said second ferrule is connected to said rocker arm base.
5. The polishing shaft centering structure of claim 4, further comprising an oil-containing copper sleeve embedded on the rocker arm base, wherein the second ferrule is embedded in the oil-containing copper sleeve, and wherein the second ferrule is connected with the rocker arm base through the oil-containing copper sleeve.
6. The lapping shaft centering structure of claim 5, wherein said spindle passes through said rocker arm seat, said rocker arm shaft is perpendicular to said spindle, and said rocker arm shaft overlaps said universal bearing in a horizontal direction.
7. The polishing shaft aligning structure of claim 6 further comprising an upper disk disposed above the rocker arm base and fixedly connected thereto, the spindle passing through the upper disk.
8. The polishing shaft centering structure of claim 7, wherein a width of a location where said spindle passes through said upper disk is greater than a width of a location where said spindle passes through said rocker arm seat.
9. The polishing shaft aligning structure of claim 8 further comprising a locknut and a cotter pin, wherein the locknut is sleeved on the outer circumferential surface of the rocker shaft, one end of the locknut abuts against the second clamping sleeve, the cotter pin penetrates through the rocker shaft, and the cotter pin is positioned at the other end of the locknut.
10. The polishing shaft aligning structure of claim 9 further comprising a waterproof cover, wherein the waterproof cover is sleeved outside the universal bearing, the second clamping sleeve, the rocker arm seat, the locknut and the cotter pin, the upper end of the waterproof cover is in sealing connection with the lower surface of the rocker arm seat, and the waterproof cover is used for blocking water dust from entering the polishing aligning mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322260191.2U CN220660437U (en) | 2023-08-22 | 2023-08-22 | Polishing shaft aligning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322260191.2U CN220660437U (en) | 2023-08-22 | 2023-08-22 | Polishing shaft aligning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220660437U true CN220660437U (en) | 2024-03-26 |
Family
ID=90337018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322260191.2U Active CN220660437U (en) | 2023-08-22 | 2023-08-22 | Polishing shaft aligning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220660437U (en) |
-
2023
- 2023-08-22 CN CN202322260191.2U patent/CN220660437U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |