CN104438461A - Automatic control system of partial reshaping for strip steel surface defects - Google Patents
Automatic control system of partial reshaping for strip steel surface defects Download PDFInfo
- Publication number
- CN104438461A CN104438461A CN201410523181.6A CN201410523181A CN104438461A CN 104438461 A CN104438461 A CN 104438461A CN 201410523181 A CN201410523181 A CN 201410523181A CN 104438461 A CN104438461 A CN 104438461A
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- roller
- band steel
- steel
- control system
- planar band
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B15/00—Arrangements for performing additional metal-working operations specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Metal Rolling (AREA)
Abstract
The invention discloses an automatic control system of partial reshaping for strip steel surface defects. The automatic control system comprises a feeding device, a limiting device, a detecting device, a press roller device, a heating device, a driving device, a winding device and a control device. The control device is connected with the feeding device, an unwinding device, the detecting device, the driving device and the winding device, the press roller device comprises a plurality of roller sets, and according to detecting signals of the detecting device, the control device controls the driving device to drive the appointed roller set of the press roller device to roll and drive the heating device to heat the rolled portion in the rolling process. The automatic control system of the partial reshaping for the strip steel surface defects can automatically detect the positions and the shapes of the protrusion defects on the strip steel surface and partially and finely reshape the protrusion defects on the strip steel surface through cooperative work of the press roller device and the heating device according to the detecting signals, the working efficiency is high, and the evenness of the reshaped strip steel surface is high.
Description
Technical field
The present invention relates to steel band processing technique field, particularly relate to a kind of steel strip surface defect local shaping automatic control system.
Background technology
Usually, need to carry out smooth process through the cold rolling steel band made, smooth be through recrystallization annealing after band steel be rolled with less deflection, with eliminate yield stress, ensure mechanical performance, control panel shape, to reduce the surface topography defect that steel band produces in cold-rolled process.Due to smooth be last procedure determining completed belt steel plate shape, mechanical performance, for ensureing that the quality of cold-strip steel has very important significance.
Summary of the invention
For solving the technical problem existed in background technology, the present invention proposes a kind of steel strip surface defect local shaping automatic control system, automatically can carry out local fine shaping to the bump defects of belt steel surface, operating efficiency is high, and the belt steel surface flatness through shaping is high.
A kind of steel strip surface defect local shaping automatic control system that the present invention proposes, comprising: feed arrangement, stopping means, checkout gear, press-roller device, heater, drive unit, wrap-up, control device;
Feed arrangement is used for coiled strip steel to send and the crimp band steel generate planar band steel that will send;
Stopping means is for limiting planar band steel position in feeding process;
Checkout gear is used for detecting the planar band steel by stopping means, specifically for position and the shape of the bump defects on detection plane band steel;
Press-roller device is included in multiple roller groups that the horizontal direction perpendicular to feedstock direction distributes, and carries out roll-in for adopting the bump defects of selected roller group to plane belt steel surface after testing;
Heater is used for heating the position of the planar band steel of roll-in in nipping process;
Drive unit is used for driven roller pressure device and heater carries out work;
Wrap-up is used for carrying out rolling to the planar band steel after roll-in;
Control device is connected with feed arrangement, checkout gear, drive unit and wrap-up, it, for driving the appointment roller group of press-roller device to carry out roll-in according to the detection signal accessory drive of checkout gear, drives heater pair roller splenium position in nipping process to heat simultaneously;
Described steel strip surface defect local shaping automatic control system workflow, comprises the following steps:
Charging: adopt feed arrangement to be sent by coiled strip steel and the crimp band steel generate planar band steel sent;
Spacing: adopt the stopping means restriction position of planar band steel in feeding process, it is included in vertical direction and horizontal direction and carries out spacing to planar band steel;
Detect: adopt checkout gear to detect through spacing planar band steel, specifically for the rat defect on detection plane band steel;
Local shaping: carry out roll-in shaping according to roller group effects on surface projection corresponding to rat defective locations in detection signal Selective Pressure roller arrangement, adopts the planar band steel of heater to shaping to heat simultaneously in the process of shaping;
Rolling: adopt wrap-up to carry out rolling to the planar band steel after shaping.
Preferably, stopping means comprises vertical position-limit mechanism and Horizontal limiting mechanism, vertical position-limit mechanism comprises upper limit roller and lower limit roller, upper limit roller is positioned at above lower limit roller, therebetween formed for planar band steel horizontally through passage, Horizontal limiting mechanism comprises the first limiting plate and the second limiting plate, and the first limiting plate and the second limiting plate lay respectively at planar band steel both sides.
Preferably, each roller group of press-roller device comprises roller and is positioned at the lower roller below roller, and all the axis of upper roller is located along the same line, and all the axis of lower roller is located along the same line.
Preferably, checkout gear adopts CCD testing agency.
In the present invention, the steel strip surface defect local shaping automatic control system proposed, comprise feed arrangement, stopping means, checkout gear, press-roller device, heater, drive unit, wrap-up, control device, control device is connected with feed arrangement, decoiling equipment, checkout gear, drive unit and wrap-up, press-roller device comprises multiple roller group, control device drives the appointment roller group of press-roller device to carry out roll-in according to the detection signal accessory drive of checkout gear, drives heater pair roller splenium position in nipping process to heat simultaneously.By the steel strip surface defect local shaping automatic control system of above-mentioned optimal design, automatically position and the shape of the bump defects of belt steel surface can be detected, and carry out local fine shaping by press-roller device and heater cooperating for the bump defects of belt steel surface according to this detection signal, operating efficiency is high, and the belt steel surface flatness through shaping is high.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of steel strip surface defect local shaping automatic control system that the present invention proposes.
Fig. 2 is the schematic diagram of the press-roller device of the steel strip surface defect local shaping automatic control system shown in Fig. 1.
Fig. 3 is the workflow diagram of the automatic control system of Fig. 1.
Detailed description of the invention
As shown in Figures 1 to 3, Fig. 1 is the structural representation of a kind of steel strip surface defect local shaping automatic control system that the present invention proposes, Fig. 2 is the schematic diagram of the press-roller device of the steel strip surface defect local shaping automatic control system shown in Fig. 1, and Fig. 3 is the workflow diagram of the automatic control system of Fig. 1.
With reference to Fig. 1 and 2, a kind of steel strip surface defect local shaping automatic control system that the present invention proposes, comprising: feed arrangement 1, stopping means 2, checkout gear 3, press-roller device 4, heater, drive unit 6, wrap-up 7, control device;
Feed arrangement 1 is for sending coiled strip steel and the crimp band steel generate planar band steel that will send;
Stopping means 2 is for limiting the position of planar band steel in feeding process on horizontal direction and vertical direction, it comprises vertical position-limit mechanism 21 and Horizontal limiting mechanism 22, vertical position-limit mechanism 21 comprises multiple upper limit roller and lays respectively at the multiple lower limit rollers below each upper limit roller, the axis being parallel of upper limit roller and lower limit roller is arranged, and upper limit roller and lower limit roller surface are provided with elastomeric material, the horizontal channel passed through for planar band steel is formed between upper limit roller and lower limit roller, Horizontal limiting mechanism 22 comprises the first limiting plate and the second limiting plate, first limiting plate and the second limiting plate lay respectively at planar band steel both sides and are positioned at the discharge outlet of vertical position-limit mechanism 21,
CCD checkout gear 3 is for detecting the planar band steel by stopping means 2, and specifically for position and the shape of the bump defects on detection plane band steel, the cost of CCD checkout gear 3 is low, use is flexible and accuracy of detection is high;
Press-roller device 4 is included in five roller groups that the horizontal direction perpendicular to feedstock direction distributes, the lower roller 42 that each roller group comprises roller 41 and is positioned at below roller 41, the axis of five upper rollers 41 is located along the same line, and the axis of five lower rollers 42 is located along the same line, press-roller device 4 carries out roll-in for adopting the bump defects of selected roller group to plane belt steel surface after testing;
Heater is positioned on press-roller device 4, and it for heating the position of the planar band steel of roll-in in nipping process;
Drive unit 6 carries out work for driven roller pressure device 4 and heater;
Wrap-up 7 is for carrying out rolling to the planar band steel after roll-in;
Control device is connected with feed arrangement 1, CCD checkout gear 3, drive unit 6 and wrap-up 7, it carries out roll-in for driving the appointment roller group of press-roller device 4 according to the detection signal accessory drive 6 of CCD checkout gear 3, drives heater to heat in nipping process simultaneously.
With reference to Fig. 3, above-mentioned steel strip surface defect local shaping automatic control system workflow is as follows:
Charging: adopt feed arrangement 1 to be sent by coiled strip steel and the crimp band steel generate planar band steel sent;
Spacing: adopt stopping means 2 to limit the position of planar band steel in feeding process, it is included in vertical direction and horizontal direction and carries out spacing to planar band steel;
Detect: adopt checkout gear 3 to detect through spacing planar band steel, specifically for the rat defect on detection plane band steel;
Local shaping: carry out roll-in shaping according to roller group effects on surface projection corresponding to rat defective locations in detection signal Selective Pressure roller arrangement 4, adopts the planar band steel of heater to shaping to heat simultaneously in the process of shaping;
Rolling: adopt the planar band steel after wrap-up 7 pairs of shapings to carry out rolling.
With reference to Fig. 3, the steel strip surface defect of the present embodiment local shaping automatic control system is adopted to carry out the bump defects of belt steel surface in the process of the accurate shaping in local, first coiled steel is sent and the crimp band steel generate planar band steel that will send by control device control feed arrangement 1, the charging aperture of stopping means 2 sent into by band steel after flattening, make plane belt steel flating by vertical position-limit mechanism 21 and Horizontal limiting mechanism 22 and limit its position in the horizontal direction, then CCD checkout gear 3 pairs of plane belt steel surfaces detect, when rat defect being detected, CCD checkout gear 3 detects the shape of this rat defect and determines its position, and this Detection Information is sent to control device, control device drives roller group corresponding to rat defective locations in press-roller device 4 according to this detection signal accessory drive 6, and regulate the rolling pressure of this roller group, thus roll-in shaping is carried out to the position that there is bump defects, drive heater to heat institute's roll-in position simultaneously, improve roll-in shaping effect, last control device controls wrap-up 7 and the planar band steel through roll-in is carried out rolling, thus realize the automatic roll shaping of the rat defect of cold-strip steel.
In the present embodiment, the steel strip surface defect local shaping automatic control system proposed, comprise feed arrangement, decoiling equipment, stopping means, checkout gear, press-roller device, heater, drive unit, wrap-up, control device, control device and feed arrangement, decoiling equipment, checkout gear, drive unit is connected with wrap-up, press-roller device comprises multiple roller group, control device drives the appointment roller group of press-roller device to carry out roll-in according to the detection signal accessory drive of checkout gear, drive heater pair roller splenium position in nipping process to heat simultaneously.By the steel strip surface defect local shaping automatic control system of above-mentioned optimal design, automatically position and the shape of the bump defects of belt steel surface can be detected, and carry out local fine shaping by pressing roll mechanism and heating arrangements cooperating for the bump defects of belt steel surface according to this detection signal, operating efficiency is high, and the belt steel surface flatness through shaping is high.
In a specific embodiment, the axis being parallel of upper limit roller and lower limit roller is arranged, forms the horizontal channel passed through for planar band steel between upper limit roller and lower limit roller, ensures in band steel fill process more smooth, do not swing, thus guarantee the machining accuracy of shaping.
The above; be only the present invention's preferably detailed description of the invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (4)
1. a steel strip surface defect local shaping automatic control system, it is characterized in that, comprising: feed arrangement (1), stopping means (2), checkout gear (3), press-roller device (4), heater, drive unit (6), wrap-up (7), control device;
Feed arrangement (1) is for sending coiled strip steel and the crimp band steel generate planar band steel that will send;
Stopping means (2) is for limiting planar band steel position in feeding process;
Checkout gear (3) for detecting the planar band steel by stopping means (2), specifically for position and the shape of the bump defects on detection plane band steel;
Press-roller device (4) is included in multiple roller groups that the horizontal direction perpendicular to feedstock direction distributes, and carries out roll-in for adopting the bump defects of selected roller group to plane belt steel surface after testing;
Heater is used for heating the position of the planar band steel of roll-in in nipping process;
Drive unit (6) carries out work for driven roller pressure device (4) and heater;
Wrap-up (7) is for carrying out rolling to the planar band steel after roll-in;
Control device is connected with feed arrangement (1), checkout gear (3), drive unit (6) and wrap-up (7), it, for driving the appointment roller group of press-roller device (4) to carry out roll-in according to the detection signal accessory drive (6) of checkout gear (3), drives heater pair roller splenium position in nipping process to heat simultaneously;
Described steel strip surface defect local shaping automatic control system workflow, comprises the following steps:
Charging: adopt feed arrangement (1) to be sent by coiled strip steel and the crimp band steel generate planar band steel sent;
Spacing: adopt stopping means (2) the restriction position of planar band steel in feeding process, it is included in vertical direction and horizontal direction and carries out spacing to planar band steel;
Detect: adopt checkout gear (3) to detect through spacing planar band steel, specifically for the rat defect on detection plane band steel;
Local shaping: carry out roll-in shaping according to roller group effects on surface projection corresponding to rat defective locations in detection signal Selective Pressure roller arrangement (4), adopts the planar band steel of heater to shaping to heat simultaneously in the process of shaping;
Rolling: adopt wrap-up (7) to carry out rolling to the planar band steel after shaping.
2. steel strip surface defect local shaping automatic control system according to claim 1, it is characterized in that, stopping means (2) comprises vertical position-limit mechanism (21) and Horizontal limiting mechanism (22), vertical position-limit mechanism (21) comprises upper limit roller and lower limit roller, upper limit roller is positioned at above lower limit roller, therebetween formed for planar band steel horizontally through passage, Horizontal limiting mechanism (22) comprises the first limiting plate and the second limiting plate, and the first limiting plate and the second limiting plate lay respectively at planar band steel both sides.
3. steel strip surface defect local shaping automatic control system according to claim 1, it is characterized in that, each roller group of press-roller device (4) comprises roller (41) and is positioned at the lower roller (42) of roller (42) below, all the axis of upper roller (41) is located along the same line, and all descends the axis of roller (42) to be located along the same line.
4. steel strip surface defect local shaping automatic control system according to claim 1, it is characterized in that, checkout gear (3) adopts CCD testing agency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410523181.6A CN104438461A (en) | 2014-09-30 | 2014-09-30 | Automatic control system of partial reshaping for strip steel surface defects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410523181.6A CN104438461A (en) | 2014-09-30 | 2014-09-30 | Automatic control system of partial reshaping for strip steel surface defects |
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| Publication Number | Publication Date |
|---|---|
| CN104438461A true CN104438461A (en) | 2015-03-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410523181.6A Pending CN104438461A (en) | 2014-09-30 | 2014-09-30 | Automatic control system of partial reshaping for strip steel surface defects |
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| CN (1) | CN104438461A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215455A (en) * | 2018-11-26 | 2020-06-02 | 宝山钢铁股份有限公司 | Device and method for controlling flat plate shape of hot-rolled thin strip steel |
| CN112588877A (en) * | 2020-12-12 | 2021-04-02 | 天津理工大学 | Method and special device for reshaping surface of ultra-large ring piece |
| CN114368134A (en) * | 2022-01-18 | 2022-04-19 | 宁波江丰复合材料科技有限公司 | Straightening method of carbon fiber pipe fitting |
| CN117753782A (en) * | 2024-02-21 | 2024-03-26 | 山西广华源药用包装有限公司 | Calendaring molding machine for aluminum foil processing |
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| JPH05261439A (en) * | 1991-12-06 | 1993-10-12 | Yoshikawa Kogyo Co Ltd | Device for straightening steel plate |
| CN2396905Y (en) * | 1999-07-02 | 2000-09-20 | 王岳云 | Roll gap variable steel plate flattening machine |
| CN1326824A (en) * | 2000-05-29 | 2001-12-19 | 美蓓亚株式会社 | distortion correcting method and device for plane body |
| KR20060117679A (en) * | 2005-05-13 | 2006-11-17 | 현대자동차주식회사 | An apparatus for levelling strip of strip slitting utility |
| CN102626726A (en) * | 2012-04-13 | 2012-08-08 | 中冶南方工程技术有限公司 | Straightening and leveling process for hot-rolled high-strength steel |
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- 2014-09-30 CN CN201410523181.6A patent/CN104438461A/en active Pending
Patent Citations (6)
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| JPH0248209U (en) * | 1988-05-31 | 1990-04-03 | ||
| JPH05261439A (en) * | 1991-12-06 | 1993-10-12 | Yoshikawa Kogyo Co Ltd | Device for straightening steel plate |
| CN2396905Y (en) * | 1999-07-02 | 2000-09-20 | 王岳云 | Roll gap variable steel plate flattening machine |
| CN1326824A (en) * | 2000-05-29 | 2001-12-19 | 美蓓亚株式会社 | distortion correcting method and device for plane body |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111215455A (en) * | 2018-11-26 | 2020-06-02 | 宝山钢铁股份有限公司 | Device and method for controlling flat plate shape of hot-rolled thin strip steel |
| CN112588877A (en) * | 2020-12-12 | 2021-04-02 | 天津理工大学 | Method and special device for reshaping surface of ultra-large ring piece |
| CN114368134A (en) * | 2022-01-18 | 2022-04-19 | 宁波江丰复合材料科技有限公司 | Straightening method of carbon fiber pipe fitting |
| CN114368134B (en) * | 2022-01-18 | 2023-12-29 | 宁波江丰复合材料科技有限公司 | Straightening method of carbon fiber pipe fitting |
| CN117753782A (en) * | 2024-02-21 | 2024-03-26 | 山西广华源药用包装有限公司 | Calendaring molding machine for aluminum foil processing |
| CN117753782B (en) * | 2024-02-21 | 2024-05-03 | 山西广华源药用包装有限公司 | Calendaring molding machine for aluminum foil processing |
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Application publication date: 20150325 |