CN107081671B - Online polishing device - Google Patents
Online polishing device Download PDFInfo
- Publication number
- CN107081671B CN107081671B CN201710508990.3A CN201710508990A CN107081671B CN 107081671 B CN107081671 B CN 107081671B CN 201710508990 A CN201710508990 A CN 201710508990A CN 107081671 B CN107081671 B CN 107081671B
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- China
- Prior art keywords
- polishing
- cooling roller
- driving device
- feeding
- guide rail
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Classifications
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- 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
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- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses an online polishing device, which comprises a bracket and a controller, wherein the bracket is arranged at the side part of a cooling roller, a main guide rail extending along the axial direction of the cooling roller is arranged on the bracket, a feeding assembly is arranged on the main guide rail, a feeding guide rail extending along the radial direction of the cooling roller is arranged on the feeding assembly, a swinging assembly is arranged on the feeding guide rail, the swinging assembly comprises a shaft seat capable of swinging in a reciprocating manner in a fixed shaft manner and a polishing wheel which is linked with the shaft seat and can rotate in a fixed shaft manner, and the axial direction of the shaft seat and the radial direction of the polishing wheel are consistent with the radial direction of the cooling roller; the support is provided with a main driving device capable of driving the feeding assembly to reciprocate along the main guide rail, and the feeding assembly is provided with a feeding driving device capable of driving the swinging assembly to reciprocate along the feeding guide rail. The online polishing device can avoid defects on the surface of the cooling roller caused by polishing and enable the surface of the cooling roller to be polished more uniformly.
Description
Technical Field
The invention relates to the technical field of amorphous strip production equipment matched components, in particular to an online polishing device.
Background
The surface of the cooling roller is continuously impacted by the high-temperature molten alloy in the amorphous strip processing process, so that the surface oxidization problem is brought to the roller surface of the cooling roller, micro cracks are generated on the roller surface, the surface of the cooling roller is continuously damaged, and if the damaged surface of the cooling roller cannot be treated in time, the heat transfer capacity of a cooling interface between the cooling roller and a strip is greatly reduced, and the strip with the required amorphous performance cannot be obtained by crystallization of the strip.
In the prior art, a kiloimpeller made of abrasive cloth is generally used as a polishing wheel to polish the surface of the cooling roller, but defects such as pits or grains with fixed intervals are formed on the surface of the cooling roller after long-time use due to the fixed resonance period and the like of the rotation speed of the cooling roller and the rotation speed of the polishing wheel in the actual operation process, the defects can be caused by the fact that the finished product of the belt material is correspondingly shaped, and the existing polishing wheel polishes in a fixed direction, the roller surface has only polishing grains in a single direction, the polishing area is extremely uneven, and the polishing effect is poor
Therefore, how to avoid defects of the surface of the cooling roller caused by polishing and make the polishing more uniform is an important technical problem that the person skilled in the art needs to solve at present.
Disclosure of Invention
The invention aims to provide an online polishing device which can avoid defects of the surface of a cooling roller caused by polishing and enable the surface of the cooling roller to be polished more uniformly.
In order to solve the technical problems, the invention provides an online polishing device, which comprises a bracket and a controller, wherein the bracket is arranged at the side part of a cooling roller, a main guide rail extending along the axial direction of the cooling roller is arranged on the bracket, a feeding assembly is arranged on the main guide rail, a feeding guide rail extending along the radial direction of the cooling roller is arranged on the feeding assembly, a swinging assembly is arranged on the feeding guide rail, the swinging assembly comprises a shaft seat capable of swinging in a fixed shaft reciprocating manner and a polishing wheel which is linked with the shaft seat and can rotate in a fixed shaft manner, and the axial direction of the shaft seat and the radial direction of the polishing wheel are consistent with the radial direction of the cooling roller;
the support is provided with a main driving device capable of driving the feeding assembly to reciprocate along the main guide rail, and the feeding assembly is provided with a feeding driving device capable of driving the swinging assembly to reciprocate along the feeding guide rail.
Preferably, the reciprocating swing angle of the shaft seat is within +/-50 degrees.
Preferably, the swinging assembly further comprises a swinging driving device capable of driving the shaft seat to swing reciprocally and a polishing driving device capable of driving the polishing wheel to rotate on a fixed shaft.
Preferably, the swing driving device and the polishing driving device are respectively any one of a motor driving mechanism, a gear rack mechanism and a worm gear mechanism.
Preferably, the main driving device and the feeding driving device are transmission mechanisms formed by matching a driving motor and a ball screw.
Compared with the background technology, the online polishing device provided by the invention has the advantages that in the running process of equipment, the feeding component and the swinging component are driven by the main driving device to move to the corresponding working positions matched with the cooling roller along the axial direction of the cooling roller, then the swinging component is driven by the feeding driving device to move to the proper positions along the radial direction of the cooling roller so as to enable the polishing wheel to be in contact with the peripheral surface of the cooling roller, the corresponding contact positions of the peripheral surface of the cooling roller are polished by utilizing the autorotation of the polishing wheel, and meanwhile, the polishing wheel is driven by the reciprocating swing of the shaft seat to correspondingly swing around the radial direction of the cooling roller, so that the contact angle between the polishing wheel and the cooling roller and the polishing working surface range are changed, the polishing uniformity and the polishing efficiency are effectively improved, defects such as pits or lines on the surface of the cooling roller caused by the polishing of the fixed working surface are effectively avoided, the corresponding defects of products caused by the surface defects of the cooling roller are avoided, and the product quality is ensured.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of an in-line polishing apparatus according to one embodiment of the present invention;
fig. 2 is a top view of the swing assembly of fig. 1.
Detailed Description
The core of the invention is to provide an online polishing device which can avoid defects on the surface of a cooling roller caused by polishing and enable the surface of the cooling roller to be polished more uniformly.
In order to better understand the aspects of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and detailed description.
Referring to fig. 1 and 2, fig. 1 is a front view illustrating a structure of an online polishing apparatus according to an embodiment of the present invention; fig. 2 is a top view of the swing assembly of fig. 1.
In a specific embodiment, the online polishing device provided by the invention comprises a bracket 11 and a controller (not shown in the figure) which are arranged at the side part of a cooling roller 21, wherein a main guide rail 111 extending along the axial direction of the cooling roller 21 is arranged on the bracket 11, a feeding assembly 12 is arranged on the main guide rail 111, a feeding guide rail 121 extending along the radial direction of the cooling roller 21 is arranged on the feeding assembly 12, a swinging assembly 13 is arranged on the feeding guide rail 121, the swinging assembly 13 comprises a shaft seat 131 capable of swinging in a fixed shaft and a polishing wheel 132 which is linked with the shaft seat 131 and can rotate in a fixed shaft way, and the axial direction of the shaft seat 131 and the radial direction of the polishing wheel 132 are consistent with the radial direction of the cooling roller 21; the bracket 11 is provided with a main driving device 112 capable of driving the feeding assembly 12 to reciprocate along the main guide rail 111, and the feeding assembly 12 is provided with a feeding driving device (not shown) capable of driving the swinging assembly 13 to reciprocate along the feeding guide rail 121.
In the running process of the equipment, the feeding assembly 12 and the swinging assembly 13 are driven by the main driving device 112 to axially move to corresponding stations matched with the cooling roller 21 along the cooling roller 21, then the swinging assembly 13 is driven by the feeding driving device to radially move to a proper position along the cooling roller 21 so as to enable the polishing wheel 132 to be in contact with the outer peripheral surface of the cooling roller 21, then the corresponding contact position of the outer peripheral surface of the cooling roller 21 is polished by utilizing the rotation of the polishing wheel 132, and meanwhile, the polishing wheel 132 is driven by the reciprocating swing of the shaft seat 131 to correspondingly reciprocate around the radial direction of the cooling roller 21, so that the contact angle between the polishing wheel 132 and the cooling roller 21 and the polishing working surface range are changed (the actual working surface position of the polishing wheel 132 can refer to 211 in fig. 1), thereby the polishing uniformity and polishing efficiency are effectively improved, defects such as pits or lines on the surface of the cooling roller 21 caused by fixed working surface polishing are effectively avoided, corresponding defects of products caused by the surface defects of the cooling roller 21 are avoided, and the quality of products is ensured.
It should be noted that, in particular, in practical application, in order to realize high-precision polishing operation to ensure polishing effect, the pivot angle value of the shaft seat can be determined according to process requirements, corresponding parameter information is input into the controller, and then control signals are transmitted to each driving device and each actuating mechanism by the controller according to the preset parameters so as to control the final polishing operation effect.
Further, the reciprocating swing angle of the shaft seat 131 is within ±50°. The swing angle range can meet the basic polishing operation requirement, but in the actual operation process, the staff can flexibly adjust the swing angle range of the shaft seat 131 according to the working condition requirement, and in principle, the swing angle range can meet the actual use requirement of the online polishing device.
Furthermore, after the actual polishing work is completed, the effect is generally achieved that the outer peripheral surface of the cooling roller 21 has a finish ra=0.05 to 0.4, and in principle, the operator can adjust the final finish value according to the actual need, but should be able to meet the actual work demand of the cooling roller 21 in principle.
More specifically, the swinging assembly 13 further includes a swinging driving device 133 that can drive the shaft seat 131 to swing reciprocally, and a polishing driving device 134 that can drive the polishing wheel 132 to spin on its fixed shaft. In the polishing operation, the swing driving device 133 cooperates with the polishing driving device 134 to enable the end polishing operation surface of the polishing wheel 132 to meet the polishing requirement of the cooling roller 21.
The swing drive device 133 and the polishing drive device 134 are each one of a motor drive mechanism, a rack and pinion mechanism, and a worm and gear mechanism. As shown in fig. 2, a motor driving mechanism formed by matching a motor and a transmission belt is adopted as a structural form of the swing driving device 133 and the polishing driving device 134, and in practical application, a worker can flexibly adjust the structural forms of the swing driving device 133 and the polishing driving device 134, so long as the practical application requirement of the online polishing device can be met in principle.
On the other hand, the main drive device 112 and the feed drive device are each a transmission mechanism formed by a drive motor and a ball screw. The transmission mechanism has the advantages of simple and reliable structure and higher transmission efficiency, and can meet the equipment polishing operation requirement under the high-strength high-efficiency continuous operation working condition.
Of course, the main driving device and the feeding driving device are transmission mechanisms formed by matching a driving motor and a ball screw, which are only preferable schemes, and the structural form of the driving device can be adaptively adjusted according to working condition requirements in practical application, but the structural suitability of the driving device and each guide rail can be ensured in principle, and the stable operation of the online polishing device can be satisfied.
As can be seen from the above, the online polishing device provided by the invention comprises a bracket and a controller, wherein the bracket and the controller are arranged on the side part of a cooling roller, a main guide rail extending along the axial direction of the cooling roller is arranged on the bracket, a feeding assembly is arranged on the main guide rail, a feeding guide rail extending along the radial direction of the cooling roller is arranged on the feeding assembly, a swinging assembly is arranged on the feeding guide rail, the swinging assembly comprises a shaft seat capable of swinging in a fixed shaft reciprocating manner and a polishing wheel which is linked with the shaft seat and can rotate in a fixed shaft manner, and the axial direction of the shaft seat and the radial direction of the polishing wheel are consistent with the radial direction of the cooling roller; the support is provided with a main driving device capable of driving the feeding assembly to reciprocate along the main guide rail, and the feeding assembly is provided with a feeding driving device capable of driving the swinging assembly to reciprocate along the feeding guide rail. In the running process of the equipment, the feeding assembly and the swinging assembly are driven by the main driving device to axially move to corresponding stations matched with the cooling roller along the cooling roller, then the swinging assembly is driven by the feeding driving device to radially move to a proper position along the cooling roller so as to enable the polishing wheel to be in contact with the outer peripheral surface of the cooling roller, polishing is carried out on the corresponding contact position of the outer peripheral surface of the cooling roller by utilizing the rotation of the polishing wheel, and meanwhile, the polishing wheel is driven by the reciprocating swinging of the shaft seat to correspondingly reciprocate around the radial direction of the cooling roller so as to change the contact angle between the polishing wheel and the cooling roller and the polishing working surface range, thereby effectively improving polishing uniformity and polishing efficiency, effectively avoiding defects such as pits or lines on the surface of the cooling roller caused by polishing of a fixed working surface, further avoiding corresponding defects of products caused by the surface defects of the cooling roller, and ensuring the quality of the products.
The online polishing device provided by the invention is described in detail above. The principles and embodiments of the present invention have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present invention and its core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (4)
1. An on-line polishing device, which is characterized in that: the polishing machine comprises a bracket and a controller, wherein the bracket and the controller are arranged at the side part of a cooling roller, a main guide rail extending along the axial direction of the cooling roller is arranged on the bracket, a feeding assembly is arranged on the main guide rail, a feeding guide rail extending along the radial direction of the cooling roller is arranged on the feeding assembly, a swinging assembly is arranged on the feeding guide rail, the swinging assembly comprises a shaft seat capable of swinging in a reciprocating manner in a fixed shaft manner and a polishing wheel which is linked with the shaft seat and can rotate in a fixed shaft manner, and the axial direction of the shaft seat and the radial direction of the polishing wheel are consistent with the radial direction of the cooling roller;
the swinging assembly further comprises a swinging driving device capable of driving the shaft seat to swing reciprocally and a polishing driving device capable of driving the polishing wheel to rotate on a fixed shaft, the rotation of the polishing wheel is utilized to polish the corresponding contact position of the outer peripheral surface of the cooling roller, meanwhile, the swinging driving device is utilized to drive the polishing wheel to swing reciprocally around the radial direction of the cooling roller correspondingly by the reciprocating swing of the shaft seat, and the swinging driving device is matched with the polishing driving device in a cooperative manner;
the support is provided with a main driving device capable of driving the feeding assembly to reciprocate along the main guide rail, and the feeding assembly is provided with a feeding driving device capable of driving the swinging assembly to reciprocate along the feeding guide rail.
2. An in-line polishing apparatus as set forth in claim 1, wherein: the reciprocating swing angle of the shaft seat is within +/-50 degrees.
3. An in-line polishing apparatus as set forth in claim 1, wherein: the swing driving device and the polishing driving device are respectively any one of a motor driving mechanism, a gear rack mechanism and a worm gear mechanism.
4. An in-line polishing apparatus as set forth in claim 1, wherein: the main driving device and the feeding driving device are transmission mechanisms formed by matching a driving motor and a ball screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710508990.3A CN107081671B (en) | 2017-06-28 | 2017-06-28 | Online polishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710508990.3A CN107081671B (en) | 2017-06-28 | 2017-06-28 | Online polishing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107081671A CN107081671A (en) | 2017-08-22 |
| CN107081671B true CN107081671B (en) | 2023-07-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710508990.3A Active CN107081671B (en) | 2017-06-28 | 2017-06-28 | Online polishing device |
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| CN (1) | CN107081671B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111590408A (en) * | 2020-05-27 | 2020-08-28 | 河南商禹机电设备制造有限公司 | Cooling roller swinging type grinding device and method |
| CN112959185A (en) * | 2020-12-31 | 2021-06-15 | 新昌浙江工业大学科学技术研究院 | Special abrasive belt polishing equipment for spherical part with through hole |
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- 2017-06-28 CN CN201710508990.3A patent/CN107081671B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH11314106A (en) * | 1998-04-30 | 1999-11-16 | Sumitomo Metal Ind Ltd | Method for grinding roll of inclined roll mill and device therefor |
| CN101570003A (en) * | 2008-04-28 | 2009-11-04 | 王中安 | Numerical control aspherical curved surface polishing machine tool |
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| CN107081671A (en) | 2017-08-22 |
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Address after: 266232 No. 7 Xinyuan East Road, Lancun Town, Jimo City, Qingdao, Shandong Province Applicant after: QINGDAO YUNLU ADVANCED MATERIALS TECHNOLOGY Co.,Ltd. Address before: 266232 No. 7 Xinyuan East Road, Lancun Town, Jimo City, Qingdao, Shandong Province Applicant before: QINGDAO YUNLU ADVANCED MATERIALS TECHNOLOGY Co.,Ltd. |
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