CN111702645A - Online automatic polishing system for surface of steel plate - Google Patents
Online automatic polishing system for surface of steel plate Download PDFInfo
- Publication number
- CN111702645A CN111702645A CN202010516572.0A CN202010516572A CN111702645A CN 111702645 A CN111702645 A CN 111702645A CN 202010516572 A CN202010516572 A CN 202010516572A CN 111702645 A CN111702645 A CN 111702645A
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- polishing
- steel plate
- platform
- automatic
- polishing unit
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses an online automatic polishing system for the surface of a steel plate, which comprises a lower supporting platform, a polishing unit device, an automatic transverse moving mechanism and an electric control system, wherein the lower supporting platform consists of a lifting device, an annular plane belt and a platform frame, the lifting device consists of a hydraulic cylinder and a guide post, the lifting device is arranged at the bottom end of the platform frame, the polishing unit device consists of a plurality of small polishing units and a pressing and guiding device, the polishing units consist of pressing cylinders and electric or pneumatic polishing machines, and the automatic transverse moving mechanism consists of a servo motor, a speed reducer and a ball screw. According to the automatic polishing device, a set of automatic polishing unit is additionally arranged on the basis of an original steel plate inspection platform, so that the steel plate can be polished without stopping, the mechanical polishing equipment replaces manpower to polish the surface of the steel plate at the tail part of each roll of steel plate, the efficiency of the steel plate polishing process is improved, and the problems of high labor intensity and low working efficiency are solved.
Description
Technical Field
The invention relates to the field of automobile steel plate polishing, in particular to an online automatic polishing system for the surface of a steel plate.
Background
The online grinding detection of the surface of a steel plate in the production of automobile plates, household electrical plates and aluminum plates is a key step for judging the surface quality, and the method is mainly carried out at the present stage: the steel plate is stopped to run in the product inspection area at the outlet of the unit at the end stage of production of each steel coil, the inspection platform is supported, the superfine oilstone is held by an operator to polish the surface of the steel plate on the platform, and the operator confirms the surface quality state of the steel plate after polishing is finished, so that whether the steel plate meets the quality requirement is judged, the work labor intensity is high, the artificial subjective error conditions are more, the risk coefficient is high, the efficiency is low, and the improvement is necessary.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the defects of the prior art and provide an online automatic polishing system for the surface of a steel plate, wherein each roll of steel plate reaches the detection standard of a steel mill, and mechanical polishing equipment replaces manpower to polish the surface of the steel plate when detection is needed, so that the efficiency of the steel plate polishing process is improved, and the problems of high labor intensity, manual omission, potential safety hazard and low working efficiency are solved.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to an online automatic polishing system for the surface of a steel plate, which comprises a lower supporting platform, a polishing unit device, an automatic transverse moving mechanism and an electric control system, wherein the lower supporting platform consists of a lifting device, an annular plane belt and a platform frame, the lifting device consists of a hydraulic cylinder and a guide post, the lifting device is arranged at the bottom end of the platform frame, two end parts of the platform frame are respectively provided with a steering roller and a tensioning roller, the steering roller and the tensioning roller are in transmission connection through the annular plane belt, the platform frame below the annular plane belt is provided with a mirror surface stainless steel plate, the polishing unit device consists of a plurality of small polishing units and a pressing and guiding device, the polishing units consist of a pressing cylinder and an electric or pneumatic polishing machine, the plurality of polishing units are arranged on an integral platform fixing steel plate, the polishing units are fixedly arranged at the bottom end of the polishing machine, the pressing cylinders are arranged on two sides of the polishing machine, the pressing cylinders are slidably arranged in the pressing cylinders through fixed steel plates to slide in a lifting mode, the automatic transverse moving mechanism is arranged between the fixed steel plates and the transverse moving steel plates of the polishing units, the automatic transverse moving mechanism is composed of a servo motor, a speed reducer and a ball screw, the fixed steel plates of the polishing units are arranged on the ball screw of the automatic transverse moving mechanism, the servo motor, the speed reducer and the ball screw are in transmission connection, the electric control system is a servo controller, and the servo controller is electrically connected with the pressing cylinders, the polishing machine, the servo motor and the speed reducer respectively.
As a preferred technical scheme of the invention, the lower supporting platform is arranged at the front end of the original steel plate inspection platform and is positioned below the steel plate.
As a preferred technical scheme of the invention, the platform frame is of a frame structure formed by bending and welding steel plates.
As a preferable technical scheme of the invention, the polishing unit device is arranged at the front end of the original inspection platform and is positioned right above the lower supporting platform, and the polishing unit device is positioned above the stainless steel plate supported by the platform.
As a preferred technical scheme of the invention, the servo controller is also in transmission connection with the steering roller and the tensioning roller after being externally connected with a driving motor.
As a preferable technical scheme of the invention, the transverse moving steel plate is in sliding connection with the sliding groove on the fixed steel plate through the sliding block.
As a preferable technical scheme of the invention, the polishing unit transversely moves left and right through a ball screw and a chute on a fixed steel plate.
Compared with the prior art, the invention has the following beneficial effects:
according to the automatic polishing device, a set of automatic polishing unit is additionally arranged on the basis of an original steel plate inspection platform, so that the steel plate can be polished without stopping, the mechanical polishing device replaces manpower to polish the surface of the steel plate at the tail part of each roll of steel plate, the efficiency of the steel plate polishing process is improved, and the problems of high labor intensity, multiple man-made subjective error conditions, high danger coefficient and low working efficiency are solved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic view of the lower support platform of the present invention;
FIG. 2 is a view showing the construction of the polishing unit apparatus of the present invention;
FIG. 3 is a schematic view of a multiple polishing unit arrangement according to the present invention;
FIG. 4 is a side view of FIG. 3 of the present invention;
in the figure: 1. a lower support platform; 2. a polishing unit device; 3. an automatic traversing mechanism; 4. an annular planar belt; 5. a platform frame; 6. a hydraulic cylinder; 7. a guide post; 8. a turning roll; 9. a tension roller; 10. a stainless steel plate; 11. a polishing unit; 12. pressing down the air cylinder; 13. polishing the machine; 14. fixing a steel plate; 15. transversely moving the steel plate; 16. a ball screw.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1
As shown in figures 1-4, the invention provides an online automatic polishing system for the surface of a steel plate, which comprises a lower supporting platform 1, a polishing unit device 2, an automatic transverse moving mechanism 3 and an electric control system, wherein the lower supporting platform 1 comprises a lifting device, an annular plane belt 4 and a platform frame 5, the lifting device comprises a hydraulic cylinder 6 and a guide post 7, the lifting device is arranged at the bottom end of the platform frame 5, two end parts of the platform frame 5 are respectively provided with a steering roller 8 and a tensioning roller 9, the steering roller 8 and the tensioning roller 9 are in transmission connection through the annular plane belt 4, the platform frame 5 below the annular plane belt 4 is provided with a mirror surface stainless steel plate 10, the polishing unit device 2 comprises a plurality of small polishing units 11, a pressing and guiding device, the polishing units 11 comprise a pressing cylinder 12 and an electric or pneumatic polishing machine 13, the plurality of polishing units 11 are arranged on an integral platform fixing steel plate, and two rows are arranged in a staggered manner, the polishing units 11 are fixedly arranged at the bottom end of the polishing machine 13, the pressing cylinders 12 are arranged at two sides of the polishing machine 13, the pressing cylinders 12 are slidably arranged in the pressing cylinders 12 through fixed steel plates to slide up and down, the automatic transverse moving mechanism 3 is arranged between the fixed steel plates 14 and the transverse moving steel plates 15 of the polishing units 11, the automatic transverse moving mechanism 3 consists of a servo motor, a speed reducer and a ball screw 16, the fixed steel plates 14 of the polishing units 11 are arranged on the ball screw 16 of the automatic transverse moving mechanism 3, the servo motor, the speed reducer and the ball screw 16 are in transmission connection, the electric control system is a servo controller, and comprises a PLC (programmable logic controller), a touch screen and a servo controller, and the servo controller is respectively and electrically connected with the pressing cylinders 12, the.
The lower supporting platform 1 is arranged at the front end of an original steel plate inspection platform and is positioned below a steel plate, the online length is about 800-1000 mm, the platform plays a role of supporting the steel plate during polishing, the polishing is convenient to be cleaner, so as to meet the polishing quality requirement, a mirror surface stainless steel plate 10 is arranged on a platform frame 5 below an annular plane belt 4, the platform is lifted to a set position during polishing, the belt on the platform is contacted with the steel plate and automatically runs under the driving of the steel plate, the mirror surface stainless steel plate is arranged below the belt, so that the polishing unit plays a supporting role when polishing the surface of the steel plate, after a hydraulic cylinder 6 of a lifting device is connected with a PLC (programmable logic controller) of an electric control system, the hydraulic cylinder 6 is controlled to drive the whole platform frame 5 to be lifted upwards, so that the annular plane belt 4 above the whole platform frame 5 can be contacted with the running steel plate, a mirror surface stainless steel plate is installed on the frame below the belt, so that when the polishing unit compresses the steel plate, the belt can play a supporting role under the action of the stainless steel plate, and a small amount of wax liquid is frequently sprayed between the belt and the stainless steel plate so as to facilitate lubrication.
The platform frame 5 is of a frame structure formed by bending and welding steel plates.
The polishing unit device 2 is installed at the front end of an original inspection platform and located right above the lower supporting platform 1, the polishing unit device 2 is located above a platform supporting stainless steel plate 10 and polishes the surface of the steel plate to be polished, when the electric control system receives steel plate width information, the corresponding polishing unit 11 can be automatically selected to press down the air cylinder 12 to press down the polishing machine 13 as required, the polishing head is enabled to press down the surface of the steel plate to be polished, polishing pressing force can be achieved by adjusting air source pressure of the polishing unit pressing down air cylinder, and polishing requirements are met.
The servo controller is connected with the steering roller 8 and the tensioning roller 9 in a transmission mode after being connected with an external driving motor, the platform is lifted to a set position during polishing, a belt on the platform is in contact with a steel plate, the belt automatically runs under the driving of the steel plate, and the steering roller 8 and the tensioning roller 9 play a role in reciprocating motion of the annular belt.
The transverse steel plate 15 is connected with the sliding groove 18 on the fixed steel plate 14 in a sliding mode through the sliding block 17, the transverse steel plate 15 and the polishing unit 11 are of a fixed integrated structure, and when the transverse steel plate 15 slides on the sliding groove 18 of the fixed steel plate 14 from side to side, the left and right positions of the polishing head of the polishing unit 11 on the surface of the steel plate can be correspondingly adjusted.
The polishing unit 11 slides in a left-right traversing manner through the ball screw 16 and the chute 18 on the fixed steel plate 14, when the electric control system controls the ball screw to rotate through the servo controller, the traversing steel plate 15 is driven to slide in a left-right manner, when the traversing steel plate 15 slides in the chute 18 on the fixed steel plate 14 in a left-right manner, the left-right position of the polishing head of the polishing unit 11 on the surface of the steel plate can be correspondingly adjusted, the polishing head at the bottom end of the polishing unit 11 penetrates through the fixed steel plate 14, namely, a notch is formed in the center inside the fixed steel plate 14 for the traversing steel plate 15 to slide in a left-right manner, after receiving steel plate width information, a PLC of the electric control system can automatically select a small polishing unit needing to be pressed down, but the width (B1) of the steel plate surface covered by the small polishing unit is smaller than the width (B0) of the steel plate, this is accomplished by the need for an automatic traversing mechanism that is formed in the (B0-B1)/2 width size model.
Specifically, the device is additionally provided with an automatic polishing unit on the basis of an original steel plate inspection platform so as to realize non-stop polishing of a steel plate, the automatic polishing unit mainly comprises a lower supporting platform 1, a polishing unit device 2, an automatic transverse moving mechanism 3 and an electric control system, the lower supporting platform 1 is arranged at the front end of the original steel plate inspection platform and is positioned below the steel plate, the online length is about 800-1000 mm, the platform plays a role of supporting the steel plate during polishing so as to be cleaner and meet the polishing quality requirement, a mirror surface stainless steel plate 10 is arranged on a platform frame 5 below an annular plane belt 4, the platform is lifted to a set position during polishing, the belt on the platform is contacted with the steel plate, the belt automatically runs under the driving of the steel plate, a hydraulic cylinder 6 lifts the lower supporting platform 1 to a designated position through a guide column 7 during use and is used for supporting the steel plate during polishing, polishing unit 11 adopts net metallography abrasive paper to polish steel sheet surface, is connected with quick bonding device between abrasive paper and the burnishing head, change that can be quick, change at every turn only needs several seconds, polishing unit 11 pushes down and adopts the cylinder to push down, push down 11 whole the settlement positions of pushing down of polishing unit through cylinder 12 earlier when the steel sheet surface is polished to needs, ensure like this that every polishing unit can compress tightly the steel sheet surface rapidly through little cylinder, electrical system's function is as follows:
1) the lifting/lowering control of the lower supporting platform is adjusted by a hydraulic cylinder 6;
2) the polishing unit 11 is regulated in overall press-down/lift-up control by pressing down the air cylinder 12;
3) the polishing unit 11 of the polishing machine 13 is controlled to select and press down (automatically identified according to the plate width information) through a servo controller;
4) controlling the starting/stopping of the polishing by the polishing unit 11 of the polishing machine 13 through a servo controller;
5) the servo motor and the speed reducer are controlled by the servo controller to drive the ball screw 16 to rotate, and then the automatic sliding displacement control of the stroke of the automatic transverse moving mechanism 3 is driven;
6) displaying the running states of the system (through a touch screen of the electric control system);
the ball screw 16 of the automatic transverse moving mechanism 3 drives the whole polishing unit device 2 to adjust the position left and right through a servo controller;
the automatic polishing machine is arranged at the head of the original inspection platform, when each roll of steel enters the polishing stage automatically at the tail of the production, the running speed of the steel plate is reduced to a set polishing speed to run, the supporting platform at the lower part of the steel plate is lifted to enable a running belt to be in contact with the surface of the steel plate, the belt runs automatically under the drive of the steel plate, the integral polishing unit 11 in the polishing machine runs automatically downwards to a designated position under the drive of a pressing cylinder 12, each polishing unit 11 is pressed towards the surface of the steel plate under the drive of the cylinder according to the running state determined by the width of the steel plate, meanwhile, the corresponding polishing unit is started to polish the surface of the steel plate, the polishing units 11 move transversely, a servo motor carries out reciprocating motion according to the set state of a program so as to ensure that the whole breadth of the steel plate is polished, and when, the steel sheet stop motion, the inspection platform rises, and the inspection personnel inspect the steel sheet surface on the platform and see whether satisfy the requirement.
Compared with the prior art, the invention has the following beneficial effects:
according to the automatic polishing device, a set of automatic polishing unit is additionally arranged on the basis of an original steel plate inspection platform, so that the steel plate can be polished without stopping, the mechanical polishing device replaces manpower to polish the surface of the steel plate at the tail part of each roll of steel plate, the efficiency of the steel plate polishing process is improved, and the problems of high labor intensity, multiple man-made subjective error conditions, high danger coefficient and low working efficiency are solved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides an online automatic polishing system in steel sheet surface, its characterized in that, includes under bracing platform (1), polishing unit device (2), automatic sideslip mechanism (3) and electrical system, under bracing platform (1) comprises elevating gear, annular plane belt (4) and platform frame (5), elevating gear comprises pneumatic cylinder (6) and guide post (7), elevating gear installs in the bottom of platform frame (5), the both ends of platform frame (5) are installed respectively and are turned to roller (8) and tensioning roller (9), turn to and connect through annular plane belt (4) transmission between roller (8) and tensioning roller (9), install a mirror surface corrosion resistant plate (10) on platform frame (5) below annular plane belt (4), polishing unit device (2) by a plurality of little polishing unit (11) of polishing unit (2), The polishing device comprises a pressing and guiding device, the polishing units (11) comprise pressing cylinders (12) and electric or pneumatic polishing machines (13), the polishing units (11) are arranged on a fixed steel plate of an integral platform and are arranged in two rows in a staggered manner, the polishing units (11) are fixedly arranged at the bottom end of the polishing machines (13), the pressing cylinders (12) are arranged at two sides of the polishing machines (13), the pressing cylinders (12) are slidably arranged in the pressing cylinders (12) through the fixed steel plate to slide up and down, the automatic transverse moving mechanism (3) is arranged between the fixed steel plate (14) and the transverse moving steel plate (15) of the polishing units (11), the automatic transverse moving mechanism (3) comprises a servo motor, a speed reducer and a ball screw (16), and the fixed steel plate (14) of the polishing units (11) is arranged on the ball screw (16) of the automatic transverse moving mechanism (3), the electric control system is a servo controller, and the servo controller is electrically connected with the pressing cylinder (12), the polishing machine (13), the servo motor and the speed reducer respectively.
2. The system for automatically polishing the surface of the steel plate on line according to claim 1, wherein the lower supporting platform (1) is arranged at the front end of an original steel plate inspection platform and is positioned below the steel plate.
3. The on-line automatic polishing system for the surface of the steel plate as recited in claim 1, wherein the platform frame (5) is a frame structure formed by bending and welding steel plates.
4. The system for automatically polishing the surface of the steel plate on line according to claim 1, wherein the polishing unit device (2) is installed at the front end of the original inspection platform and is positioned right above the lower supporting platform (1), and the polishing unit device (2) is positioned above the stainless steel plate (10) supported by the platform.
5. The system for automatically polishing the surface of the steel plate on line according to claim 1, wherein the servo controller is in transmission connection with the steering roller (8) and the tensioning roller (9) through an external driving motor.
6. An on-line automatic polishing system for the surface of a steel plate as recited in claim 1, characterized in that the traverse steel plate (15) is slidably connected with a sliding groove (18) on the fixed steel plate (14) through a sliding block (17).
7. An on-line automatic polishing system for the surface of a steel plate as claimed in claim 1, wherein the polishing unit (11) slides in a lateral direction through a ball screw (16) and a slide groove (18) on the fixed steel plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010516572.0A CN111702645B (en) | 2020-06-09 | 2020-06-09 | Online automatic polishing system for surface of steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010516572.0A CN111702645B (en) | 2020-06-09 | 2020-06-09 | Online automatic polishing system for surface of steel plate |
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| Publication Number | Publication Date |
|---|---|
| CN111702645A true CN111702645A (en) | 2020-09-25 |
| CN111702645B CN111702645B (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010516572.0A Active CN111702645B (en) | 2020-06-09 | 2020-06-09 | Online automatic polishing system for surface of steel plate |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6203403B1 (en) * | 1999-10-28 | 2001-03-20 | Premark Rwp Holdings, Inc. | Method of polishing stainless steel laminate press plates to a nondirectional finish |
| CN207239923U (en) * | 2017-08-22 | 2018-04-17 | 南宁尚丰不锈钢有限公司 | A kind of stainless steel plate burnishing device |
| CN109015311A (en) * | 2018-08-23 | 2018-12-18 | 温州磐石机械设备维修咨询有限公司 | A kind of metal product processing steel plate burnishing device |
| CN209887398U (en) * | 2019-06-04 | 2020-01-03 | 东阳市中洲钢带有限公司 | Automatic polishing machine for multi-grinding-head steel belt |
| CN210024875U (en) * | 2019-05-31 | 2020-02-07 | 瑞安市意泰钢业有限公司 | Stainless steel strip polishing device |
| CN210060734U (en) * | 2019-05-27 | 2020-02-14 | 南安市振邦家庭农场有限公司 | Steel band surface finish device |
-
2020
- 2020-06-09 CN CN202010516572.0A patent/CN111702645B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6203403B1 (en) * | 1999-10-28 | 2001-03-20 | Premark Rwp Holdings, Inc. | Method of polishing stainless steel laminate press plates to a nondirectional finish |
| CN207239923U (en) * | 2017-08-22 | 2018-04-17 | 南宁尚丰不锈钢有限公司 | A kind of stainless steel plate burnishing device |
| CN109015311A (en) * | 2018-08-23 | 2018-12-18 | 温州磐石机械设备维修咨询有限公司 | A kind of metal product processing steel plate burnishing device |
| CN210060734U (en) * | 2019-05-27 | 2020-02-14 | 南安市振邦家庭农场有限公司 | Steel band surface finish device |
| CN210024875U (en) * | 2019-05-31 | 2020-02-07 | 瑞安市意泰钢业有限公司 | Stainless steel strip polishing device |
| CN209887398U (en) * | 2019-06-04 | 2020-01-03 | 东阳市中洲钢带有限公司 | Automatic polishing machine for multi-grinding-head steel belt |
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| CN111702645B (en) | 2022-09-20 |
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