CN114211394A - Multi-surface polishing machine hair wheel fixing device - Google Patents
Multi-surface polishing machine hair wheel fixing device Download PDFInfo
- Publication number
- CN114211394A CN114211394A CN202111489549.8A CN202111489549A CN114211394A CN 114211394 A CN114211394 A CN 114211394A CN 202111489549 A CN202111489549 A CN 202111489549A CN 114211394 A CN114211394 A CN 114211394A
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- Prior art keywords
- hair wheel
- hair
- main shaft
- bearing
- seat
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- 238000005498 polishing Methods 0.000 title claims abstract description 27
- 210000004907 gland Anatomy 0.000 claims description 20
- 230000006872 improvement Effects 0.000 description 7
- 238000007517 polishing process Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B45/00—Means for securing grinding wheels on rotary arbors
- B24B45/003—Accessories therefor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a multi-surface polishing machine hair wheel fixing device which comprises a v-21274, -shaped hair wheel supporting seat, wherein an upper fixing seat assembly is arranged at the upper part of the hair wheel supporting seat, and a lower fixing seat assembly is arranged at the lower part of the hair wheel supporting seat; the upper fixing seat assembly comprises a main shaft bearing seat fixedly connected with the hair roller supporting seat, a hair roller main shaft is axially connected in the main shaft bearing seat, and the bottom of the hair roller main shaft is connected with a hair roller upper plate; the lower fixing seat assembly comprises a lifting device, the lifting device is connected with a connecting rod, the connecting rod is connected with a hair wheel small shaft in a shaft connection mode, and the top end of the hair wheel small shaft is connected with a hair wheel supporting plate. The invention adopts the cylinder to pressurize and is matched with the clamping groove to fix, the operation is reliable, and the cost required by the device is less. The device changes hair wheel convenient and fast, and is fixed stable, can adapt to high-speed polishing.
Description
Technical Field
The invention belongs to the field of machinery, and particularly relates to a hair wheel fixing device of a multi-face polishing machine.
Background
At present, the types of multi-surface polishing machines on the market are extremely rich, and a plurality of important devices are arranged in the multi-surface polishing machines. The polishing hair wheel fixing device in the polishing working chamber is particularly important, and the main function of the fixing device is to finish multi-surface polishing on the same batch of workpieces by fixing the hair wheel on the supporting seat, so the quality of operation of the fixing device directly influences the quality of workpiece polishing. The existing devices in the market are of various types, such as bolt and nut fixing, buckle fixing and the like, but most of the devices are only applied to low-speed polishing, the loading and unloading of the hair wheel are complicated, or the mechanism fixing mode is not stable enough. And a small part of the polishing solution can be polished at high speed and is stable in fixation, but the device arrangement is extremely complex and the cost is high. The traditional multi-surface polishing machine hair wheel fixing mode cannot control the deformation of the hair wheel in the polishing process in the high-rotation-speed polishing process. This fixed mode leads to the yields of same batch work piece to descend, perhaps needs to increase new process and improves unqualified work piece product quality, influences machining efficiency, has increased manufacturing cost.
Disclosure of Invention
In order to solve the problems, the invention discloses a hair wheel fixing device of a multi-surface polishing machine. The invention adopts the cylinder to pressurize and is matched with the clamping groove to fix, the operation is reliable, and the cost required by the device is less. The device changes hair wheel convenient and fast, and is fixed stable, can adapt to high-speed polishing.
In order to achieve the purpose, the technical scheme of the invention is as follows:
a multi-surface polisher capillary wheel fixing device comprises a v-shaped capillary wheel supporting seat, wherein an upper fixing seat assembly is mounted at the upper part of the capillary wheel supporting seat, and a lower fixing seat assembly is mounted at the lower part of the capillary wheel supporting seat;
the upper fixing seat assembly comprises a main shaft bearing seat fixedly connected with the hair roller supporting seat, a hair roller main shaft is axially connected in the main shaft bearing seat, and the bottom of the hair roller main shaft is connected with a hair roller upper plate;
the lower fixing seat assembly comprises a lifting device, the lifting device is connected with a connecting rod, the connecting rod is connected with a hair wheel small shaft in a shaft connection mode, and the top end of the hair wheel small shaft is connected with a hair wheel supporting plate.
In a further improvement, the lifting device is an air cylinder.
In a further improvement, the main shaft bearing seat is in shaft connection with the lower part of the main shaft of the hair wheel through a double-row angular contact ball bearing; the outer ring of the double-row angular contact ball bearing is arranged in the lower end of the main shaft bearing seat, and the inner ring of the double-row angular contact ball bearing is arranged at the lower end of the bristle wheel main shaft; an elastic retainer ring A for holes is arranged in an inner groove at the lower end of the main shaft bearing seat, and the outer ring of the double-row angular contact ball bearing is axially positioned; a TC framework oil seal is arranged below the circlip A for the hole; the inner side of the middle part of the main shaft bearing seat is provided with an outer ring of a deep groove ball bearing A, and the inner ring of the deep groove ball bearing A is arranged at a shaft shoulder at the upper part of the main shaft of the hair wheel; the inner ring of the deep groove ball bearing A is positioned in a one-way axial direction by the round nuts; the lower end face of the bristle wheel main shaft is provided with a bristle wheel upper plate.
In a further improvement, the connecting rod is provided with a joint bearing, and the outer side of the joint bearing is provided with a gland; the inner side of the sliding sleeve is provided with two outer rings of serial deep groove ball bearings B, and the inner rings of the deep groove ball bearings B are arranged on the hair wheel small shaft; an elastic retainer ring B for holes is arranged in a groove on the inner side of the sliding sleeve to axially position the outer ring of the deep groove ball bearing B; a bearing gland is arranged on the lower end face of the hair wheel small shaft, and the inner ring of the deep groove ball bearing B is axially positioned; the hair wheel supporting plate is arranged on the upper end face of the hair wheel small shaft; the oil-retaining bearings are arranged outside the gland and the sliding sleeve; a lower fixed seat is arranged outside the oil-retaining bearing; the upper end surface of the lower fixed seat is provided with a check ring.
In a further improvement, a main shaft bearing seat of the upper fixing seat assembly is arranged on the upper surface of the upper end of the hair wheel supporting seat; the lower fixing seat of the lower fixing seat assembly is arranged on the upper surface of the lower end of the hair wheel supporting seat.
In a further improvement, the cylinder of the lower fixing seat assembly is arranged on the lower surface of the lower end of the hair wheel supporting seat.
In a further improvement, the gland and the sliding sleeve are arranged inside the oil-containing bearing; the cylinder pushes the gland and the sliding sleeve to slide in the oil-retaining bearing.
In a further improvement, an axial groove is formed in the inner side of the oil bearing, a guide sliding key is installed on the outer side of the gland, and the guide sliding key slides in the axial groove of the oil bearing to limit circumferential rotation of the gland and the sliding sleeve.
The invention has the advantages that:
the invention adopts the cylinder to pressurize and is matched with the clamping groove to fix, the operation is reliable, and the cost required by the device is less. The device changes hair wheel convenient and fast, and is fixed stable, can adapt to high-speed polishing.
Drawings
FIG. 1 is a schematic structural view of a fur wheel fixing device of a multi-face polishing machine;
FIG. 2 is a schematic view of an upper fixing base assembly;
fig. 3 is a schematic structural view of the lower fixing base assembly.
Detailed Description
The invention is further explained with reference to the drawings and the embodiments.
Referring to fig. 1, a bristle wheel fixing device of a multi-face polishing machine comprises an upper fixing base assembly 1, a lower fixing base assembly 2 and a bristle wheel supporting base 3.
Referring to fig. 1, the upper fixing base assembly 1 is installed on the upper portion of a hair wheel supporting base 3; the lower fixing seat assembly 2 is arranged at the lower part of the hair wheel supporting seat 3; the main shaft bearing seat 1-2 of the upper fixing seat component 1 is arranged on the upper surface of the upper end of the hair wheel supporting seat 3; and the lower fixing seat 2-2 of the lower fixing seat component 2 is arranged on the upper surface of the lower end of the hair wheel supporting seat 3.
Referring to fig. 2, the upper fixing seat assembly 1 comprises a double-row angular contact ball bearing 1-1, a main shaft bearing seat 1-2, a fur wheel main shaft 1-3, an elastic retainer ring A1-4 for holes, a TC framework oil seal 1-5, a deep groove ball bearing A1-6, a round nut 1-7 and a fur wheel upper plate 1-8; the outer ring of the double-row angular contact ball bearing 1-1 is arranged inside the lower end of the main shaft bearing seat 1-2, and the inner ring is arranged at the lower end of the hair wheel main shaft 1-3; the elastic retainer ring A1-4 for the hole is arranged in an inner groove at the lower end of the main shaft bearing seat 1-2, and the outer ring of the double-row angular contact ball bearing 1-1 is axially positioned; the TC framework oil seal 1-5 is arranged below an elastic retainer ring A1-4 for a hole; the outer ring of the deep groove ball bearing A1-6 is arranged on the inner side of the middle part of the main shaft bearing seat 1-2, and the inner ring is arranged at the upper shaft shoulder of the fur wheel main shaft 1-3; the two round nuts 1-7 are connected in series and are in threaded connection with the upper parts of the hair wheel main shafts 1-3, and the inner rings of the deep groove ball bearings A1-6 are positioned in a one-way axial direction; the upper plate 1-8 of the hair wheel is arranged on the lower end face of the main shaft 1-3 of the hair wheel.
Referring to FIG. 3, the lower fixing seat assembly comprises an oil-retaining bearing 2-1, a lower fixing seat 2-2, a retainer ring 2-3, a knuckle bearing 2-4, a connecting rod 2-5, a cylinder 2-6, a hair wheel supporting plate 2-7, a sliding sleeve 2-8, a gland 2-9, a guide sliding key 2-10, a deep groove ball bearing B2-11, a hole elastic retainer ring B2-12, a hair wheel small shaft 2-13 and a bearing gland 2-14; the oil-containing bearing 2-1 is arranged in the lower fixed seat 2-2; the retainer ring 2-3 is arranged on the upper end face of the lower fixed seat 2-2 and is used for axially positioning the oil-retaining bearing 2-1; the joint bearing 2-4 is arranged on the connecting rod 2-5; the lower end of the connecting rod 2-5 is connected with a cylinder 2-6; a joint bearing 2-4 is arranged on the inner side of the gland 2-9; the guide sliding key 2-10 is arranged in a groove on the outer side of the gland 2-9, and the gland 2-9 is arranged on the lower end face of the sliding sleeve 2-8; the outer rings of the two serial deep groove ball bearings B2-11 are arranged on the inner sides of the sliding sleeves 2-8, and the inner rings are arranged on the hair wheel small shafts 2-13; the elastic retainer ring B2-12 for the hole is arranged in a groove on the inner side of the sliding sleeve 2-8 to axially position the outer ring of the deep groove ball bearing B2-11; the bearing gland 2-14 is arranged on the lower end face of the hair wheel small shaft 2-13 and is used for axially positioning the inner ring of the deep groove ball bearing B2-11; the hair wheel supporting plate 2-7 is arranged on the upper end face of the hair wheel small shaft 2-13.
While embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the specification and the embodiments, which are fully applicable to various fields of endeavor for which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (8)
1. The multi-surface polishing machine hair wheel fixing device is characterized by comprising a v-21274, -shaped hair wheel supporting seat (3), wherein the upper part of the hair wheel supporting seat (3) is provided with an upper fixing seat component (1), and the lower part of the hair wheel supporting seat is provided with a lower fixing seat component (2);
the upper fixing seat assembly (1) comprises a main shaft bearing seat (1-2) fixedly connected with the hair roller supporting seat (3), the main shaft bearing seat (1-2) is internally connected with a hair roller main shaft (1-3), and the bottom of the hair roller main shaft (1-3) is connected with a hair roller upper plate (1-8);
the lower fixing base assembly (2) comprises a lifting device, the lifting device is connected with a connecting rod (2-5), the connecting rod (2-5) is connected with a hair wheel small shaft (2-13) in a shaft mode, and the top end of the hair wheel small shaft (2-13) is connected with a hair wheel supporting plate (2-7).
2. The multi-face polishing machine hair wheel fixing device as claimed in claim 1, wherein the lifting device is a cylinder (2-6).
3. The multi-face polishing machine hair wheel fixing device as claimed in claim 1, characterized in that the main shaft bearing seat (1-2) is coupled with the lower part of the hair wheel main shaft (1-3) through a double-row angular contact ball bearing (1-1); the outer ring of the double-row angular contact ball bearing (1-1) is arranged in the lower end of the main shaft bearing seat (1-2), and the inner ring is arranged at the lower end of the fur wheel main shaft (1-3); an elastic retainer ring A (1-4) for holes is arranged in an inner groove at the lower end of the main shaft bearing seat (1-2) to axially position the outer ring of the double-row angular contact ball bearing (1-1); a TC framework oil seal (1-5) is arranged below the circlip A (1-4) for the hole; the inner side of the middle part of the main shaft bearing seat (1-2) is provided with an outer ring of a deep groove ball bearing A (1-6), and the inner ring of the deep groove ball bearing A (1-6) is arranged at the upper shaft shoulder of the hair wheel main shaft (1-3); the upper part of the hair wheel main shaft (1-3) is in threaded connection with two serially connected round nuts (1-7), and the round nuts (1-7) are used for carrying out unidirectional axial positioning on the inner rings of the deep groove ball bearings A (1-6); the lower end face of the hair wheel main shaft (1-3) is provided with a hair wheel upper plate (1-8).
4. The multi-face polishing machine hair wheel fixing device as claimed in claim 1, characterized in that the joint bearing (2-4) is installed on the connecting rod (2-5), and the gland (2-9) is installed on the outer side of the joint bearing (2-4); the inner side of the sliding sleeve (2-8) is provided with the outer rings of two series deep groove ball bearings B (2-11), and the inner rings of the deep groove ball bearings B (2-11) are arranged on the hair wheel small shaft (2-13); an elastic retainer ring B (2-12) for holes is arranged in a groove at the inner side of the sliding sleeve (2-8) to axially position the outer ring of the deep groove ball bearing B (2-11); the lower end face of the hair wheel small shaft (2-13) is provided with a bearing gland (2-14) for axially positioning the inner ring of the deep groove ball bearing B (2-11); the hair wheel supporting plate (2-7) is arranged on the upper end face of the hair wheel small shaft (2-13); an oil-retaining bearing (2-1) is arranged outside the gland (2-9) and the sliding sleeve (2-8); a lower fixed seat (2-2) is arranged outside the oil-retaining bearing (2-1); the upper end surface of the lower fixed seat (2-2) is provided with a check ring (2-3).
5. The device of claim 4, wherein the bristle wheel fixing device of the multi-face polishing machine comprises: a main shaft bearing seat (1-2) of the upper fixing seat assembly (1) is arranged on the upper surface of the upper end of the hair wheel supporting seat (3); and a lower fixing seat (2-2) of the lower fixing seat assembly (2) is arranged on the upper surface of the lower end of the hair wheel supporting seat (3).
6. The device of claim 4, wherein the bristle wheel fixing device of the multi-face polishing machine comprises: and the air cylinder (2-6) of the lower fixing seat assembly (2) is arranged on the lower surface of the lower end of the hair wheel supporting seat (3).
7. The device of claim 4, wherein the bristle wheel fixing device of the multi-face polishing machine comprises: the gland (2-9) and the sliding sleeve (2-8) are arranged in the oil-retaining bearing (2-1); the cylinder pushes the gland (2-9) and the sliding sleeve (2-8) to slide in the oil-containing bearing (2-1).
8. The device of claim 4, wherein the bristle wheel fixing device of the multi-face polishing machine comprises: an axial groove is formed in the inner side of the oil-retaining bearing (2-1), a guide sliding key (2-10) is installed on the outer side of the gland (2-9), the guide sliding key (2-10) slides in the axial groove of the oil-retaining bearing (2-1), and circumferential rotation of the gland (2-9) and the sliding sleeve (2-8) is limited.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111489549.8A CN114211394A (en) | 2021-12-08 | 2021-12-08 | Multi-surface polishing machine hair wheel fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111489549.8A CN114211394A (en) | 2021-12-08 | 2021-12-08 | Multi-surface polishing machine hair wheel fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114211394A true CN114211394A (en) | 2022-03-22 |
Family
ID=80700160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111489549.8A Pending CN114211394A (en) | 2021-12-08 | 2021-12-08 | Multi-surface polishing machine hair wheel fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114211394A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6336849B1 (en) * | 1998-02-04 | 2002-01-08 | Koennemann Ronny | Grinding spindle |
| KR101389924B1 (en) * | 2013-01-16 | 2014-04-29 | 박효중 | The edge of the flatbed glass polishing equipment |
| CN205643306U (en) * | 2016-05-16 | 2016-10-12 | 广东石油化工学院 | Emollient test rack of high running accuracy |
| CN206263802U (en) * | 2016-12-08 | 2017-06-20 | 宇晶机器（长沙）有限公司 | One kind polishing hair wheel |
| CN206967258U (en) * | 2017-07-26 | 2018-02-06 | 江西新航科技有限公司 | A kind of glass contours polisher structure |
| CN207771542U (en) * | 2017-12-27 | 2018-08-28 | 广州九红智能装备有限公司 | A kind of Workpiece clamping slewing equipment for multi-panel polishing machine |
| CN108581923A (en) * | 2018-04-28 | 2018-09-28 | 湖南宇晶机器股份有限公司 | Hair wheel quick-release arrangement |
| CN208117537U (en) * | 2018-04-26 | 2018-11-20 | 东莞市友辉光电科技有限公司 | 3D numerical control side polishing machine |
| CN209868301U (en) * | 2019-03-21 | 2019-12-31 | 重庆四和晶工科技有限公司 | Polishing head of single-side polishing machine |
-
2021
- 2021-12-08 CN CN202111489549.8A patent/CN114211394A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6336849B1 (en) * | 1998-02-04 | 2002-01-08 | Koennemann Ronny | Grinding spindle |
| KR101389924B1 (en) * | 2013-01-16 | 2014-04-29 | 박효중 | The edge of the flatbed glass polishing equipment |
| CN205643306U (en) * | 2016-05-16 | 2016-10-12 | 广东石油化工学院 | Emollient test rack of high running accuracy |
| CN206263802U (en) * | 2016-12-08 | 2017-06-20 | 宇晶机器（长沙）有限公司 | One kind polishing hair wheel |
| CN206967258U (en) * | 2017-07-26 | 2018-02-06 | 江西新航科技有限公司 | A kind of glass contours polisher structure |
| CN207771542U (en) * | 2017-12-27 | 2018-08-28 | 广州九红智能装备有限公司 | A kind of Workpiece clamping slewing equipment for multi-panel polishing machine |
| CN208117537U (en) * | 2018-04-26 | 2018-11-20 | 东莞市友辉光电科技有限公司 | 3D numerical control side polishing machine |
| CN108581923A (en) * | 2018-04-28 | 2018-09-28 | 湖南宇晶机器股份有限公司 | Hair wheel quick-release arrangement |
| CN209868301U (en) * | 2019-03-21 | 2019-12-31 | 重庆四和晶工科技有限公司 | Polishing head of single-side polishing machine |
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Application publication date: 20220322 |
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| RJ01 | Rejection of invention patent application after publication |