CN114367881A - Bearing bracket and using method thereof - Google Patents
Bearing bracket and using method thereof Download PDFInfo
- Publication number
- CN114367881A CN114367881A CN202111602072.XA CN202111602072A CN114367881A CN 114367881 A CN114367881 A CN 114367881A CN 202111602072 A CN202111602072 A CN 202111602072A CN 114367881 A CN114367881 A CN 114367881A
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- CN
- China
- Prior art keywords
- rotating
- block
- supporting
- workpiece
- bearing
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- 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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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
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/18—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centreless means for supporting, guiding, floating or rotating work
- B24B5/307—Means for supporting work
-
- 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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses a bearing bracket and a using method thereof, and the bearing bracket comprises an installation bottom block, a side stop block positioned on one side of the installation bottom block and a rotating group for adjusting a workpiece supporting area; the side stop block is provided with a fixed shaft, a rotating bearing is sleeved on the fixed shaft, and the side stop block is provided with an installation hole position for installing a rotating group; the rotating group quantity is two sets of and is located respectively side dog both ends, the rotating group includes the pivot and is located epaxial turning block, the turning block includes spacing portion and supporting part, spacing portion is whole to carry on spacingly to the turning block, the supporting part top is provided with supporting roller, supporting roller with rolling bearing forms the support region that supports the work piece. According to the invention, under the matching action of the mounting bottom block, the side stop block and the rotating group, the workpiece is effectively supported, the smooth proceeding of subsequent grinding operation is ensured, and the subsequent grinding effect on the workpiece is further ensured.
Description
Technical Field
The invention belongs to the technical field of workpiece support, and particularly relates to a bearing bracket and a using method thereof.
Background
The centerless grinding machine is used for grinding workpieces, can quickly finish grinding operation on the workpieces in the case of thin and short workpieces, and is easy to damage the workpieces and influence the grinding effect of the workpieces in the grinding process of thick and long workpieces, so that the thick and long workpieces need to be supported by a support structure to ensure smooth grinding operation and grinding effect.
Disclosure of Invention
The invention overcomes the defects of the prior art and provides a bearing bracket and a using method thereof so as to solve the problems in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that: a bearing bracket comprises an installation bottom block, a side stop block positioned on one side of the installation bottom block and a rotating group for adjusting a workpiece supporting area; wherein:
the side stop block is provided with a fixed shaft, a rotating bearing is sleeved on the fixed shaft, and the side stop block is provided with an installation hole position for installing a rotating group;
the rotating group quantity is two sets of and is located respectively side dog both ends, the rotating group includes the pivot and is located epaxial turning block, the turning block includes spacing portion and supporting part, spacing portion is whole to carry on spacingly to the turning block, the supporting part top is provided with supporting roller, supporting roller with rolling bearing forms the support region that supports the work piece.
In a preferred embodiment of the present invention, the mounting holes are provided with locking screws, and the rotating group is connected to the side stoppers through a mounting plate.
In a preferred embodiment of the present invention, the mounting plate is provided with a lock hole, and the limiting portion is connected to the lock hole through a lock pin.
In a preferred embodiment of the present invention, the number of the rotating blocks is plural and the rotating blocks are distributed at intervals along the length direction of the rotating shaft.
In a preferred embodiment of the present invention, the position-limiting portion and the supporting portion are integrally formed, and the rotating shaft penetrates through a connecting position of the position-limiting portion and the supporting portion.
The invention also discloses a use method of the bearing bracket, which comprises the following steps:
s1, primary adjustment: adjusting the distance between the two rotating groups according to the length of a workpiece to be supported, selecting corresponding mounting hole positions, and locking the mounting plate at corresponding positions by using locking screws to finish the translation adjustment of the rotating groups;
s2, secondary adjustment: the size of the supporting area is adjusted according to the diameter of a workpiece to be supported, the rotating shaft drives the rotating block to rotate, the position of the supporting roller at the top end of the supporting part is adjusted, the supporting area formed by the supporting roller and the rotating bearing is adjusted, and the size of the supporting area is adjusted;
s3, fixing: and the limiting part is fixed in the lock hole by adopting the lock pin, so that the rotating block is locked.
In a preferred embodiment of the present invention, in step S1, one rotating group is in a fixed state, and the other rotating group is mounted in a corresponding mounting hole, so as to adjust the distance between the two rotating groups.
In a preferred embodiment of the present invention, in step S2, after the position of the supporting roller is adjusted, the distance between the supporting roller and the rotating bearing is adjusted, so as to further complete the adjustment of the size of the supporting area.
The invention solves the defects in the background technology, and has the following beneficial effects:
(1) under the matching action of the mounting bottom block, the side stop block and the rotating group, the workpiece is effectively supported, the smooth proceeding of subsequent grinding operation is ensured, and the subsequent grinding effect on the workpiece is further ensured;
(2) the support area of the workpiece is adjusted by adopting two groups of rotating groups, so that the workpiece with a thick and long type can be adjustably supported, the applicability of the device is enhanced, and the workpiece is prevented from being damaged in the grinding process;
(3) the supporting roller and the rotating bearing are adopted to form a supporting area, so that the workpiece is supported under the condition that the rotation of the workpiece is not influenced, and the workpiece can be quickly ground while being supported.
Drawings
The invention is further explained below with reference to the figures and examples;
FIG. 1 is a schematic overall structure of a preferred embodiment of the present invention;
FIG. 2 is a front view of the preferred embodiment of the present invention;
FIG. 3 is a schematic view of a rotating block according to a preferred embodiment of the present invention;
FIG. 4 is a flow chart of a preferred embodiment of the present invention;
in the figure: 1. mounting a bottom block; 2. a side stop block; 21. mounting hole sites; 3. a rotating group; 31. a rotating shaft; 32. rotating the block; 321. a limiting part; 322. a support portion; 4. a fixed shaft; 5. a rotating bearing; 6. supporting the rollers; 7. locking screws; 8. and (4) locking pins.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings and examples, which are simplified schematic drawings and illustrate only the basic structure of the invention in a schematic manner, and thus show only the constituents relevant to the invention.
As shown in fig. 1, a bearing bracket includes a mounting base block 1, a side block 2 at a side of the mounting base block 1, and a rotation group 3 for adjusting a workpiece support area.
Referring to fig. 1 and 2, a fixed shaft 4 is arranged on a side block 2, a rotating bearing 5 is sleeved on the fixed shaft 4, a mounting hole 21 for mounting a rotating group 3 is arranged on the side block 2, a locking screw 7 is arranged on the mounting hole 21, the rotating group 3 is connected with the side block 2 through a mounting plate, in actual use, an operator can adjust the distance between the two rotating groups 3 according to the length of a workpiece to be supported, a corresponding mounting hole 21 is selected, the mounting plate is locked at a corresponding position by the locking screw 7, the adjustment of the distance between the two rotating groups 3 is completed, the device is suitable for the workpiece with the corresponding length, the supporting region of the workpiece is adjusted by the two rotating groups 3, the workpiece with the thick and long type can be adjustably supported, the applicability of the device is enhanced, and the workpiece is prevented from being damaged in the grinding process.
Referring to fig. 1 and 3, the rotation sets 3 are two in number and located at two ends of the side stop block 2, each rotation set 3 includes a rotation shaft 31 and a rotation block 32 located on the rotation shaft 31, each rotation block 32 includes a limiting portion 321 and a supporting portion 322, the limiting portion 321 limits the whole rotation block 32, a supporting roller 6 is disposed at the top end of the supporting portion 322, the supporting roller 6 and a rotation bearing 5 form a supporting region for supporting a workpiece, a lock hole is disposed on the mounting plate, the limiting portion 321 is connected with the lock hole through a lock pin 8, after the adjustment of the distance between the two rotation sets 3 is completed, the size of the supporting region is adjusted according to the diameter of the workpiece, the rotation shaft 31 drives the rotation block 32 to rotate, during the rotation of the rotation block 32, the supporting roller 6 at the top end of the supporting portion 322 is matched with the rotation bearing 5 on the fixed shaft 4 to form a supporting region for supporting the workpiece, after the rotating shaft 31 is adjusted, the limiting part 321 of the rotating block 32 is locked into the lock hole by the lock pin 8, the adjustment of the size of the workpiece supporting area is completed, the supporting roller 6 and the rotating bearing 5 are adopted to form the supporting area, the workpiece is supported under the condition that the rotation of the workpiece is not influenced, and the workpiece can be quickly ground while being supported.
Specifically, in this embodiment, the number of the rotating blocks 32 is multiple and the rotating blocks are distributed at intervals along the length direction of the rotating shaft 31, and the existence of the multiple rotating blocks 32 can effectively support the long workpiece, thereby ensuring the supporting effect.
As shown in fig. 3, the stopper 321 and the support 322 are integrally formed, and the rotating shaft 31 penetrates through the connecting position of the stopper 321 and the support 322, so that the integrally formed rotating block 32 has high strength and can support the workpiece more stably.
As shown in fig. 4, a method of using a bearing bracket includes the steps of:
s1, primary adjustment: adjusting the distance between the two rotating groups 3 according to the length of a workpiece to be supported, selecting corresponding mounting hole positions 21, and locking the mounting plate at corresponding positions by using locking screws 7 to finish the translation adjustment of the rotating groups 3, so that the device is suitable for workpieces with corresponding lengths and effectively supports long workpieces;
s2, secondary adjustment: the size of a supporting area is adjusted according to the diameter of a workpiece to be supported, the rotating shaft 31 drives the rotating block 32 to rotate, the position of the supporting roller 6 at the top end of the supporting part 322 is adjusted, the supporting area formed by the supporting roller 6 and the rotating bearing 5 is adjusted, the size of the supporting area is adjusted, the angle between a straight line and a vertical line where the supporting part 322 is located is changed in the rotating process of the rotating block 32, when the angle is increased, the workpiece with a larger diameter can be supported, and when the angle is decreased, the workpiece with a smaller diameter can be supported;
s3, fixing: the limiting part 321 is fixed in the lock hole by the lock pin 8, the rotating block 32 is locked, and the workpiece is supported integrally and stably after the rotating block 32 is locked.
In step S1 of this embodiment, one rotation group 3 is in a fixed state, and the other rotation group 3 is installed in the corresponding installation hole 21, so as to adjust the distance between the two rotation groups 3, ensure that one rotation group 3 is located at the end of the side stopper 2, and avoid the influence on the grinding operation of the workpiece.
In step S2 of this embodiment, after the position of the supporting roller 6 is adjusted, the distance between the supporting roller 6 and the rotating bearing 5 is adjusted, and the adjustment of the size of the supporting area is further completed.
In summary, under the cooperation of the installation bottom block 1, the side stop block 2 and the rotating group 3, the invention realizes effective support of the workpiece, ensures smooth proceeding of subsequent grinding operation, and further ensures subsequent grinding effect of the workpiece.
In light of the foregoing description of the preferred embodiment of the present invention, it is to be understood that various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. A bearing bracket is characterized by comprising an installation bottom block, a side stop block positioned on one side of the installation bottom block and a rotating group for adjusting a workpiece supporting area; wherein:
the side stop block is provided with a fixed shaft, a rotating bearing is sleeved on the fixed shaft, and the side stop block is provided with an installation hole position for installing a rotating group;
the rotating group quantity is two sets of and is located respectively side dog both ends, the rotating group includes the pivot and is located epaxial turning block, the turning block includes spacing portion and supporting part, spacing portion is whole to carry on spacingly to the turning block, the supporting part top is provided with supporting roller, supporting roller with rolling bearing forms the support region that supports the work piece.
2. The bearing bracket of claim 1 wherein said mounting holes are provided with locking screws and said rotating group is connected to said side stops by a mounting plate.
3. The bearing bracket according to claim 2, wherein the mounting plate is provided with a locking hole, and the limiting portion is connected with the locking hole through a locking pin.
4. The bearing bracket of claim 1, wherein the number of the rotation blocks is plural and is distributed at intervals along the length direction of the rotation shaft.
5. The bearing bracket according to claim 1, wherein the position-limiting portion is integrally formed with the support portion, and the rotation shaft penetrates through a connecting position of the position-limiting portion and the support portion.
6. A method of using a bearing bracket for a bearing according to any of claims 1 to 5, comprising the steps of:
s1, primary adjustment: adjusting the distance between the two rotating groups according to the length of a workpiece to be supported, selecting corresponding mounting hole positions, and locking the mounting plate at corresponding positions by using locking screws to finish the translation adjustment of the rotating groups;
s2, secondary adjustment: the size of the supporting area is adjusted according to the diameter of a workpiece to be supported, the rotating shaft drives the rotating block to rotate, the position of the supporting roller at the top end of the supporting part is adjusted, the supporting area formed by the supporting roller and the rotating bearing is adjusted, and the size of the supporting area is adjusted;
s3, fixing: and the limiting part is fixed in the lock hole by adopting the lock pin, so that the rotating block is locked.
7. The use method of the bearing bracket as claimed in claim 6, wherein in step S1, one rotating group is in a fixed state, and the other rotating group is mounted by using the corresponding mounting hole position, so as to adjust the distance between the two rotating groups.
8. The use method of a bearing bracket as claimed in claim 6, wherein in step S2, after the position of the supporting roller is adjusted, the distance between the supporting roller and the rotating bearing is adjusted, and further adjustment of the size of the supporting area is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111602072.XA CN114367881A (en) | 2021-12-24 | 2021-12-24 | Bearing bracket and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111602072.XA CN114367881A (en) | 2021-12-24 | 2021-12-24 | Bearing bracket and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114367881A true CN114367881A (en) | 2022-04-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111602072.XA Pending CN114367881A (en) | 2021-12-24 | 2021-12-24 | Bearing bracket and using method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114367881A (en) |
Citations (12)
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| CN105945621A (en) * | 2016-06-30 | 2016-09-21 | 山东建筑大学 | Bracket for rotating body workpiece |
| KR20170119473A (en) * | 2016-04-19 | 2017-10-27 | 곽대원 | Support jig for shaft |
| CN210024682U (en) * | 2019-05-26 | 2020-02-07 | 贵州兴富祥立健机械有限公司 | Long rod feeding roller carrier suitable for centerless grinding machine |
| CN111069990A (en) * | 2020-01-08 | 2020-04-28 | 浙江方圆机床制造有限公司 | Centerless grinder bracket |
| CN211136531U (en) * | 2019-12-06 | 2020-07-31 | 安徽伟晔机械有限公司 | Full-automatic centerless grinding feeding frame |
| CN211639499U (en) * | 2020-01-17 | 2020-10-09 | 西安利辉自动化设备有限公司 | Roller supporting device with adjustable wheel track |
| CN212886586U (en) * | 2020-07-29 | 2021-04-06 | 江苏飞象数控设备有限公司 | Friction-free bearing type supporting plate structure of centerless grinding machine |
| CN213319190U (en) * | 2020-07-16 | 2021-06-01 | 上海盛晟机械有限公司 | High efficiency does not have heart and grinds device |
| CN213702751U (en) * | 2020-11-12 | 2021-07-16 | 江苏日晟轴承股份有限公司 | Multi-step coreless grinding machine bracket |
| CN214237422U (en) * | 2021-01-05 | 2021-09-21 | 宁波驶泰精密机械有限公司 | High-precision centerless grinding machine |
| CN214519216U (en) * | 2020-12-30 | 2021-10-29 | 无锡市明鑫数控磨床有限公司 | Adjusting mechanism of centerless grinder supporting plate |
| CN216883023U (en) * | 2021-12-24 | 2022-07-05 | 无锡金隆苏豫自动化科技有限公司 | Bearing bracket |
-
2021
- 2021-12-24 CN CN202111602072.XA patent/CN114367881A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20170119473A (en) * | 2016-04-19 | 2017-10-27 | 곽대원 | Support jig for shaft |
| CN105945621A (en) * | 2016-06-30 | 2016-09-21 | 山东建筑大学 | Bracket for rotating body workpiece |
| CN210024682U (en) * | 2019-05-26 | 2020-02-07 | 贵州兴富祥立健机械有限公司 | Long rod feeding roller carrier suitable for centerless grinding machine |
| CN211136531U (en) * | 2019-12-06 | 2020-07-31 | 安徽伟晔机械有限公司 | Full-automatic centerless grinding feeding frame |
| CN111069990A (en) * | 2020-01-08 | 2020-04-28 | 浙江方圆机床制造有限公司 | Centerless grinder bracket |
| CN211639499U (en) * | 2020-01-17 | 2020-10-09 | 西安利辉自动化设备有限公司 | Roller supporting device with adjustable wheel track |
| CN213319190U (en) * | 2020-07-16 | 2021-06-01 | 上海盛晟机械有限公司 | High efficiency does not have heart and grinds device |
| CN212886586U (en) * | 2020-07-29 | 2021-04-06 | 江苏飞象数控设备有限公司 | Friction-free bearing type supporting plate structure of centerless grinding machine |
| CN213702751U (en) * | 2020-11-12 | 2021-07-16 | 江苏日晟轴承股份有限公司 | Multi-step coreless grinding machine bracket |
| CN214519216U (en) * | 2020-12-30 | 2021-10-29 | 无锡市明鑫数控磨床有限公司 | Adjusting mechanism of centerless grinder supporting plate |
| CN214237422U (en) * | 2021-01-05 | 2021-09-21 | 宁波驶泰精密机械有限公司 | High-precision centerless grinding machine |
| CN216883023U (en) * | 2021-12-24 | 2022-07-05 | 无锡金隆苏豫自动化科技有限公司 | Bearing bracket |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220419 |
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| WD01 | Invention patent application deemed withdrawn after publication |