CN108917540A - A kind of flat cold-rolled sheet production technology - Google Patents
A kind of flat cold-rolled sheet production technology Download PDFInfo
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- CN108917540A CN108917540A CN201810784289.9A CN201810784289A CN108917540A CN 108917540 A CN108917540 A CN 108917540A CN 201810784289 A CN201810784289 A CN 201810784289A CN 108917540 A CN108917540 A CN 108917540A
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- rolled sheet
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- production technology
- measuring unit
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
Abstract
The invention belongs to cold-rolled steel sheet production technical field, specifically a kind of flat cold-rolled sheet production technology, the thickness measurement equipment which uses includes support, mounting bracket and thickness measure mechanism；The thickness measure mechanism includes the first measuring unit and the second measuring unit, and the first measuring unit and the second measuring unit are identical structure, and the first measuring unit and the second measuring unit are located above and below flat cold-rolled sheet to be measured；The first unit includes lead screw, sliding block and control motor；It is rotatablely installed lead screw between two guide posts, lead screw end is connected control motor output shaft, and the sliding block is screwed on lead screw；The sliding block of first unit is equipped with the first dial gauge, and the sliding block of second unit is equipped with the second dial gauge.This production technology passes through the thickness of the centimeter check flat cold-rolled sheet of upper and lower synchro measure, to realize the production of high quality flat cold-rolled sheet.
Description
Technical field
The invention belongs to cold-rolled steel sheet production technical field, specifically a kind of flat cold-rolled sheet production technology.
Background technique
With the progress of cold rolling technology, surface of cold-rolled steel plate is smooth, has become cold-rolled products user with plate thickness difference is small
Minimum requirements.At present in cold rolling production, the thickness measure control means on board width direction include online and offline two kinds
Mode, wherein the mode of on-line measurement thickness mainly includes ray method, supercritical ultrasonics technology, laser method etc.；Off-line measurement is then mainly adopted
With after sampling manually use screw micrometer off-line measurement.Rolling mill production line majority has been configured with online measurer for thickness,
But due to the problems such as applicability of online thickness measurement device, stability and accuracy, so that online measurer for thickness one
It is straight to be used to control cold rolled sheet shape, and the thickness measure foundation last not as cold-reduced sheet.It is thick that thin plate is carried out using screw micrometer
Spend offline inspection when, the course of work as caused by the work such as sampling, measurement, record is cumbersome, the amount of labour is larger, measurement result by
Human factor influences more.
Also occur the technical solution of some continous way flat cold-rolled sheet thickness precise measurement instruments in the prior art, such as applies
Number a kind of continous way flat cold-rolled sheet thickness precise measurement instrument, the company are disclosed for 2017101179351 Chinese patent
The technical solution of continuous formula flat cold-rolled sheet thickness precise measurement instrument is：Measuring table is fixedly mounted on rack, moves horizontally machine
Structure is mounted on the rack above measuring table, and vertical movement mechanism is mounted on the moving horizontally on plate of horizontal mobile mechanism, thick
Degree measuring mechanism is mounted on the vertically moving on plate of vertical movement mechanism, the measuring device of thickness measure mechanism vertically downward with survey
It is opposite to measure platform surface.
The measurement technique of the technical solution is that the thickness of flat cold-rolled sheet is detected by measuring table, and the testing result of measurement is quasi-
True property is to be improved.In view of the foregoing drawbacks, the measurement the invention proposes a kind of flat cold-rolled sheet production technology, in the production technology
Technique, by using the thickness of the dial gauge measurement flat cold-rolled sheet of upper and lower synchro measure, improves measurement knot using thickness measurement equipment
The accuracy of fruit, so as to realize the production of high quality flat cold-rolled sheet.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of flat cold-rolled sheet production technology proposed by the present invention, in the production technology
By the way that flat cold-rolled sheet to be measured is imported support wheel, thickness measure mechanism starts to measure the thickness measurement equipment used；Control motor opens
Dynamic, control motor output shaft rotation drives lead screw, and the sliding block being screwed on lead screw is mobile, and the dial gauge being arranged on sliding block will move therewith
It is dynamic, after the first dial gauge and the second dial gauge school zero, start the thickness for measuring flat cold-rolled sheet, it is a certain on measuring flat cold-rolled sheet
When locating position, positive value is remembered when dial gauge turn, negative value is remembered when dial gauge rotates backward；First dial gauge measured value and second
The sum of dial gauge measured value utilizes spiral micrometer measured value plus thin plate side, and the position among flat cold-rolled sheet can be obtained
Thickness value can obtain the thickness value in the middle part of flat cold-rolled sheet without cutting off flat cold-rolled sheet, and measurement accuracy is high.
The technical solution adopted by the present invention to solve the technical problems is：A kind of flat cold-rolled sheet of the present invention produces work
Skill, the production technology include the following steps：
Step 1：Pickling will be carried out after coils of hot-rolled steel uncoiling, removes belt steel surface oxide skin；
Step 2：It will be sent through conveyer belt to bell-type furnace annealing after cold rolling of strip steel after pickling in step 1；
Step 3：The thickness measurement equipment that can continuously detect is installed on the conveyer belt of step 2；
Step 4：Strip after step 2 annealing is cooling, send smooth to planisher；
Step 5：Strip after will be smooth is rolled into coil of strip by predetermined weight, send to warehouse storage；
Wherein, the thickness measurement equipment includes support, mounting bracket and thickness measure mechanism, and the support upper left side is equipped with
One group of discharging guide roller, right side is equipped with one group of charging guide roller on the support；Mounting bracket is equipped in the middle part of the support；It is described
One group of support wheel is installed, the support wheel is used to support flat cold-rolled sheet to be measured in mounting bracket；In the middle part of the mounting bracket
Equipped with guide post；Thickness measure mechanism is installed on the guide post；The thickness measure mechanism includes that the first measuring unit and second are surveyed
Unit is measured, the first measuring unit and the second measuring unit are identical structure, the first measuring unit and the second measuring unit difference
Above and below flat cold-rolled sheet to be measured；The first unit includes lead screw, sliding block and control motor；Between two guide posts
It is rotatablely installed lead screw, lead screw end is connected control motor output shaft, and the sliding block is screwed on lead screw；The cunning of first unit
Block is equipped with the first dial gauge, and the sliding block of second unit is equipped with the second dial gauge.In use, in the feelings for not cutting off flat cold-rolled sheet
Under condition, flat cold-rolled sheet is imported into support wheel support from charging guide roller, thickness measure mechanism starts to measure；Electric motor starting is controlled,
It controlling motor output shaft rotation and drives lead screw, the sliding block being screwed on lead screw is mobile, and the dial gauge being arranged on sliding block will move with,
After the first dial gauge and the second dial gauge school zero, start the thickness for measuring flat cold-rolled sheet, two dial gauge synchro measures are measuring
On flat cold-rolled sheet when the position of certain, positive value is remembered when dial gauge turn, negative value is remembered when dial gauge rotates backward；First percentage
The sum of table measured value and the second dial gauge measured value utilize spiral micrometer measured value plus thin plate side, and it is thin that cold rolling can be obtained
The thickness value of the position among plate can obtain the thickness value in the middle part of flat cold-rolled sheet, and measurement accuracy without cutting off flat cold-rolled sheet
It is high.
Preferably, transition plates is arranged in the flat cold-rolled sheet side；Tapered, transition plates is arranged close to guide post one end in transition plates
Camber is arranged in the other end.In use, transition plates is arranged in flat cold-rolled sheet side, which is arranged to bore close to guide post one end
Shape；When thickness measure mechanism starts measurement, wherein the first dial gauge and the second dial gauge are to just mobile through cab apron arcwall face afterwards
Onto flat cold-rolled sheet to be measured, so as to avoid misplacing because of the first dial gauge and the second dial gauge caused by measurement error, to mention
The high accuracy of measurement result.
Preferably, the transition plates and flat cold-rolled sheet contact side are equipped with groove；Flat cold-rolled sheet is nested in transition plates groove
It is interior.In use, transition plates is embedding by flat cold-rolled sheet by groove when two dial gauges on just backward flat cold-rolled sheet to be measured to moving
Enter, consequently facilitating to the dial gauge after just to flat cold-rolled sheet transition.
Preferably, the charging guide roller side is equipped with mounting plate, and the mounting plate is equipped with brush board, and the brush board is used for
Clean the surface of flat cold-rolled sheet.In use, the brush board of installation can clean cold rolling when flat cold-rolled sheet is imported on support wheel and measured
The surface of thin plate, to improve the accuracy of measurement result.
Preferably, two mounting plates are connected by studs, and one of mounting plate is screwed in double by left hand thread
Header stud upper section, another mounting plate are screwed in studs lower section by right-handed thread, and studs rotation adjusts two peaces
Spacing between loading board.In use, when brush board upper bristle using the time increase and generate abrasion be difficult to clean flat cold-rolled sheet surface when,
It, so that brush board cleans flat cold-rolled sheet surface again, is mentioned by adjusting studs to adjust the distance between mounting plate
The accuracy of high measurement result.
Preferably, the mounting plate end is equipped with arc regulating tank；Camber is arranged in cross section on the brush board；It is described
Brush board is installed on a mounting board by arc regulating tank.In use, the brush board of arc is mounted on mounting plate by arc regulating tank
On, when the bristle on brush board is with using the abrasion of time to be difficult to clean the surface of flat cold-rolled sheet, pass through arc regulating tank tune
Brush board is saved, so that brush board can clean flat cold-rolled sheet again, and then improves the accuracy of measurement result.
Preferably, the brush board is equipped with through hole.In use, that sets up on brush board runs through when needing to clear up brush board
Hole can facilitate air gun to clear up bristle.
Beneficial effects of the present invention are as follows：
1. a kind of flat cold-rolled sheet production technology of the present invention, thickness measurement equipment used in the production technology by
In the case where not cutting off flat cold-rolled sheet, flat cold-rolled sheet is imported into support wheel support from charging guide-in roller, thickness measure mechanism starts
Measurement；Electric motor starting is controlled, control motor output shaft rotation drives lead screw, and the sliding block being screwed on lead screw is mobile, is arranged on sliding block
Dial gauge will move with, after the first dial gauge and the second dial gauge school zero, start measure flat cold-rolled sheet thickness, 200
Divide table synchro measure, when dial gauge rotates clockwise, the first dial gauge measured value is remembered just, and the second dial gauge measured value note is negative；
The measured value of two dial gauges is added, the thickness in somewhere among flat cold-rolled sheet can be obtained, to improve the standard of measurement result
True property.
2. a kind of flat cold-rolled sheet production technology of the present invention, thickness measurement equipment used in the production technology by
Transition plates is arranged in flat cold-rolled sheet side, which is arranged to tapering transition plate other end setting camber close to guide post one end；
When thickness measure mechanism starts measurement, the first dial gauge and the second dial gauge are moved to through cab apron arcwall face to be measured cold afterwards to just
Roll on thin plate, so as to avoid misplacing because of the first dial gauge and the second dial gauge caused by measurement error；And transition plates with
Flat cold-rolled sheet contacts side and groove is arranged；Flat cold-rolled sheet is nested in transition plates groove, to facilitate two dial gauges to just backward
Flat cold-rolled sheet transition, to improve the accuracy of measurement result.
3. a kind of flat cold-rolled sheet production technology of the present invention, thickness measurement equipment used in the production technology by
It feeds guide-in roller side and mounting plate is set, brush board is equipped with by arc regulating tank on mounting plate, brush board is used to clean cold rolling thin
The surface of plate passes through arc tune when the bristle on brush board is with using the abrasion of time to be difficult to clean the surface of flat cold-rolled sheet
Section slot adjusting enables brush board to clean flat cold-rolled sheet surface again；Studs can be also adjusted simultaneously, to adjust two peaces
The distance between loading board enables brush board to clean flat cold-rolled sheet surface again, and then can be improved the accuracy of measurement result.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is the flow chart of production technology of the invention
Fig. 2 is the main view of thickness measurement equipment of the invention；
Fig. 3 is the A-A cross-sectional view in Fig. 2；
Fig. 4 is the partial enlarged view at the B in Fig. 2
In figure：Support 1, mounting bracket 2, thickness measure mechanism 3, the first measuring unit 31, lead screw 311, sliding block 312, control
Motor 313 processed, the second measuring unit 32, support wheel 4, guide post 5, the first dial gauge 6, the second dial gauge 7, transition plates 8, cold rolling are thin
Plate 9, mounting plate 10, brush board 11, studs 12, arc regulating tank 13.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figures 1 to 4, a kind of flat cold-rolled sheet production technology of the present invention, the production technology include following step
Suddenly：
Step 1：Pickling will be carried out after coils of hot-rolled steel uncoiling, removes belt steel surface oxide skin；
Step 2：It will be sent through conveyer belt to bell-type furnace annealing after cold rolling of strip steel after pickling in step 1；
Step 3：The thickness measurement equipment that can continuously detect is installed on the conveyer belt of step 2；
Step 4：Strip after step 2 annealing is cooling, send smooth to planisher；
Step 5：Strip after will be smooth is rolled into coil of strip by predetermined weight, send to warehouse storage；
Wherein, the thickness measurement equipment includes support 1, mounting bracket 2 and thickness measure mechanism 3,1 upper left side of support
Equipped with one group of discharging guide roller, right side is equipped with one group of charging guide roller on the support 1；Installation branch is equipped in the middle part of the support 1
Frame 2；One group of support wheel 4 is installed, the support wheel 4 is used to support flat cold-rolled sheet 9 to be measured in the mounting bracket 2；It is described
Guide post 5 is equipped in the middle part of mounting bracket 2；Thickness measure mechanism 3 is installed on the guide post 5；The thickness measure mechanism 3 includes first
Measuring unit 31 and the second measuring unit 32, the first measuring unit 31 and the second measuring unit 32 are identical structure, and first surveys
Amount unit 31 and the second measuring unit 32 are located above and below flat cold-rolled sheet 9 to be measured；The first unit includes silk
Thick stick 311, sliding block 312 and control motor 313；It is rotatablely installed lead screw 311 between two guide posts 5,311 end of lead screw is connected control
313 output shaft of motor processed, the sliding block 312 are screwed on lead screw 311；The sliding block 312 of first unit is equipped with the first dial gauge
6, the sliding block of second unit is equipped with the second dial gauge 7.In use, in the case where not cutting off flat cold-rolled sheet 9, by flat cold-rolled sheet
9, which import support wheel 4 from charging guide roller, supports, and thickness measure mechanism 3 starts to measure；It controls motor 313 to start, controls motor
The rotation of 313 output shafts drives lead screw 311, and the sliding block 312 being screwed on lead screw 311 is mobile, and the dial gauge being arranged on sliding block 312 will be with
Movement start the thickness for measuring flat cold-rolled sheet 9 behind 7 school zero of the first dial gauge 6 and the second dial gauge, two dial gauges are synchronous
Measurement, at a certain position on measuring flat cold-rolled sheet 9, positive value is remembered when dial gauge turn, and dial gauge rotates backward note negative value,
The sum of 7 measured value of first dial gauge, 6 measured value and the second dial gauge utilizes spiral micrometer measured value along with thin plate side, i.e.,
The thickness value of 9 position of flat cold-rolled sheet has been obtained, the thickness value at 9 middle part of flat cold-rolled sheet can be obtained without cutting off flat cold-rolled sheet 9,
And measurement accuracy is high.
As one embodiment of the present invention, transition plates 8 is arranged in 9 side of flat cold-rolled sheet；Transition plates 8 is close to guide post
The setting of 5 one end is tapered, and camber is arranged in 8 other end of transition plates.In use, transition plates 8 is set in 9 side of flat cold-rolled sheet, it should
Transition plates 8 is arranged tapered close to 5 one end of guide post；When thickness measure mechanism 3 starts measurement, wherein the first dial gauge 6 and the
Two dial gauges 7 through cab apron arcwall face to being just moved on flat cold-rolled sheet 9 to be measured afterwards, so as to avoid because of the first dial gauge 6 and
Measurement error caused by two dial gauges 7 misplace, to improve the accuracy of measurement result.
As one embodiment of the present invention, the transition plates 8 contacts side with flat cold-rolled sheet 9 and is equipped with groove；Cold rolling
Thin plate 9 is nested in 8 groove of transition plates.In use, when two dial gauges on just backward flat cold-rolled sheet 9 to be measured to moving, transition
Flat cold-rolled sheet 9 is embedded in by groove by plate 8, consequently facilitating to the dial gauge after just to 9 transition of flat cold-rolled sheet.
As one embodiment of the present invention, the charging guide roller side is equipped with mounting plate 10, the mounting plate 10
It is equipped with brush board 11, the brush board 11 is used to clean the surface of flat cold-rolled sheet 9.In use, importing support wheel 4 in flat cold-rolled sheet 9
When upper measurement, the brush board 11 of installation can clean the surface of flat cold-rolled sheet 9, to improve the accuracy of measurement result.
As one embodiment of the present invention, two mounting plates 10 are connected by studs 12, one of installation
Plate 10 is screwed in 12 upper section of studs by left hand thread, another mounting plate 10 is screwed in studs by right-handed thread
12 lower sections, the rotation of studs 12 adjust spacing between two mounting plates 10.In use, when 11 upper bristle of brush board is increased using the time
When adding and generating abrasion and be difficult to clean 9 surface of flat cold-rolled sheet, by adjusting studs 12, to adjust between mounting plate 10
Distance improves the accuracy of measurement result so that brush board 11 cleans 9 surface of flat cold-rolled sheet again.
As one embodiment of the present invention, 10 end of mounting plate is equipped with arc regulating tank 13；The brush board
Camber is arranged in cross section on 11；The brush board 11 is mounted on mounting plate 10 by arc regulating tank 13.In use, arc
Brush board 11 is mounted on mounting plate 10 by arc regulating tank 13, when the bristle on brush board 11 is with using the abrasion of time to be difficult to
Clean flat cold-rolled sheet 9 surface when, by arc regulating tank 13 adjust brush board 11 so that brush board 11 can clean again it is cold
Thin plate 9 is rolled, and then improves the accuracy of measurement result.
As one embodiment of the present invention, the brush board 11 is equipped with through hole.In use, when needing to clear up brush board
When 11, the through hole set up on brush board 11 can facilitate air gun to clear up bristle.
It is supported in use, flat cold-rolled sheet 9 to be measured is imported support wheel 4 from charging guide roller, thickness measure mechanism 3 starts to survey
Amount；It controls motor 313 to start, control 313 output shaft of motor rotation drives lead screw 311, and the sliding block 312 being screwed on lead screw 311 moves
Dynamic, the dial gauge being arranged on sliding block 312 moves, and behind 7 school zero of the first dial gauge 6 and the second dial gauge, starts to measure cold
The thickness of thin plate 9 is rolled, two dial gauge synchro measures are remembered at a certain position on measuring flat cold-rolled sheet 9 when dial gauge turn
Positive value, dial gauge rotate backward note negative value, and the sum of 7 measured value of 6 measured value of the first dial gauge and the second dial gauge adds thin plate
Side, to get the thickness value for having arrived 9 position of flat cold-rolled sheet, is without cutting off flat cold-rolled sheet 9 using spiral micrometer measured value
The thickness value at 9 middle part of flat cold-rolled sheet can be obtained, and measurement accuracy is high.Meanwhile transition plates 8, the mistake are set in 9 side of flat cold-rolled sheet
Tapered, 8 other end of transition plates setting camber is arranged close to 5 one end of guide post for cab apron 8；When thickness measure mechanism 3 starts to measure
When, wherein the first dial gauge 6 and the second dial gauge 7 be through cab apron arcwall face to being just moved on flat cold-rolled sheet 9 to be measured afterwards, to keep away
Measurement error caused by having exempted from because of the first dial gauge 6 and the dislocation of the second dial gauge 7, and contacted in transition plates 8 with flat cold-rolled sheet 9
Side is equipped with groove；Flat cold-rolled sheet 9 is nested in 8 groove of transition plates；To facilitate two dial gauges to just backward 9 mistake of flat cold-rolled sheet
It crosses.And when flat cold-rolled sheet 9 is imported on support wheel 4 and measured, the brush board 11 of installation can clean the surface of flat cold-rolled sheet 9, brush
Plate 11 is mounted on mounting plate 10 by arc regulating tank 13, and bristle wear is difficult to clean 9 surface of flat cold-rolled sheet increase with time
When, brush board 11 is adjusted by arc regulating tank 13 and cleans 9 surface of flat cold-rolled sheet again；Studs 12 can be also adjusted simultaneously,
To adjust the distance between two mounting plates 10, so that brush board 11 cleans 9 surface of flat cold-rolled sheet again, and then measurement can be improved
As a result accuracy.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (7)
1. a kind of flat cold-rolled sheet production technology, which is characterized in that the production technology includes the following steps：
Step 1：Pickling will be carried out after coils of hot-rolled steel uncoiling, removes belt steel surface oxide skin；
Step 2：It will be sent through conveyer belt to bell-type furnace annealing after cold rolling of strip steel after pickling in step 1；
Step 3：The thickness measurement equipment that can continuously detect is installed on the conveyer belt of step 2；
Step 4：Strip after step 2 annealing is cooling, send smooth to planisher；
Step 5：Strip after will be smooth is rolled into coil of strip by predetermined weight, send to warehouse storage；
Wherein, the thickness measurement equipment includes support (1), mounting bracket (2) and thickness measure mechanism (3), on the support (1)
Left side is equipped with one group of discharging guide roller, and right side is equipped with one group of charging guide roller on the support (1)；It is set in the middle part of the support (1)
There are mounting bracket (2)；One group of support wheel (4) is installed, the support wheel (4) is used to support to be measured on the mounting bracket (2)
Flat cold-rolled sheet (9)；Guide post (5) are equipped in the middle part of the mounting bracket (2)；Thickness measure mechanism is installed on the guide post (5)
(3)；The thickness measure mechanism (3) includes the first measuring unit (31) and the second measuring unit (32), the first measuring unit
(31) and the second measuring unit (32) is identical structure, and the first measuring unit (31) and the second measuring unit (32) are located at
Above and below flat cold-rolled sheet (9) to be measured；The first unit includes lead screw (311), sliding block (312) and control motor
(313)；Be rotatablely installed lead screw (311) between two guide posts (5), lead screw (311) end be connected control motor (313) output
Axis, the sliding block (312) are screwed on lead screw (311)；The sliding block (312) of first unit is equipped with the first dial gauge (6), and second
The sliding block of unit is equipped with the second dial gauge (7).
2. a kind of flat cold-rolled sheet production technology according to claim 1, it is characterised in that：Flat cold-rolled sheet (9) side
It is arranged transition plates (8)；Tapered, transition plates (8) other end setting camber is arranged close to guide post (5) one end for transition plates (8).
3. a kind of flat cold-rolled sheet production technology according to claim 2, it is characterised in that：The transition plates (8) and cold rolling
Thin plate (9) contacts side and is equipped with groove；Flat cold-rolled sheet (9) is nested in transition plates (8) groove.
4. a kind of flat cold-rolled sheet production technology according to claim 1, it is characterised in that：The charging guide roller side is set
Have mounting plate (10), the mounting plate (10) is equipped with brush board (11), and the brush board (11) is used to clean the table of flat cold-rolled sheet (9)
Face.
5. a kind of flat cold-rolled sheet production technology according to claim 4, it is characterised in that：Two mounting plates (10) pass through double
Header stud (12) is connected, and one of mounting plate (10) is screwed in studs (12) upper section by left hand thread, another peace
Loading board (10) is screwed in studs (12) lower section by right-handed thread, and studs (12) rotation adjusts two mounting plates (10)
Between spacing.
6. a kind of flat cold-rolled sheet production technology according to claim 4, it is characterised in that：On mounting plate (10) end
Equipped with arc regulating tank (13)；Camber is arranged in cross section on the brush board (11)；The brush board (11) passes through arc regulating tank
(13) it is mounted on mounting plate (10).
7. a kind of flat cold-rolled sheet production technology according to claim 6, it is characterised in that：The brush board (11) is equipped with and passes through
Perforation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810784289.9A CN108917540B (en) | 2018-07-17 | 2018-07-17 | Cold-rolled sheet production process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810784289.9A CN108917540B (en) | 2018-07-17 | 2018-07-17 | Cold-rolled sheet production process |
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| Publication Number | Publication Date |
|---|---|
| CN108917540A true CN108917540A (en) | 2018-11-30 |
| CN108917540B CN108917540B (en) | 2021-02-23 |
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ID=64414388
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810784289.9A Active CN108917540B (en) | 2018-07-17 | 2018-07-17 | Cold-rolled sheet production process |
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| Publication number | Publication date |
|---|---|
| CN108917540B (en) | 2021-02-23 |
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