CN108844439A - A kind of continous way flat cold-rolled sheet thickness precise measurement instrument - Google Patents
A kind of continous way flat cold-rolled sheet thickness precise measurement instrument Download PDFInfo
- Publication number
- CN108844439A CN108844439A CN201810786233.7A CN201810786233A CN108844439A CN 108844439 A CN108844439 A CN 108844439A CN 201810786233 A CN201810786233 A CN 201810786233A CN 108844439 A CN108844439 A CN 108844439A
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- rolled sheet
- flat cold
- dial gauge
- measuring unit
- cold
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- 238000005259 measurement Methods 0.000 title claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000007704 transition Effects 0.000 claims description 30
- 230000001105 regulatory effect Effects 0.000 claims description 15
- 238000009434 installation Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims 1
- 238000005097 cold rolling Methods 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008676 import Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010960 cold rolled steel Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention belongs to flat cold-rolled sheet measuring instrument technical field, specifically a kind of continous way flat cold-rolled sheet thickness precise measurement instrument, including 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.The present invention measures the thickness of flat cold-rolled sheet by the dial gauge of upper and lower synchro measure, to improve the accuracy of measurement result.
Description
Technical field
The invention belongs to flat cold-rolled sheet measuring instrument technical field, specifically a kind of continous way flat cold-rolled sheet thickness essence
True measuring instrument.
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 technical solution is able to detect flat cold-rolled sheet, but since there is error, the inspections of measurement for its measuring table
It is to be improved to survey result accuracy.In view of the foregoing drawbacks, the invention proposes a kind of continous way flat cold-rolled sheet thickness precise measurements
Instrument, which measures the thickness of flat cold-rolled sheet using the dial gauge of upper and lower synchro measure, to improve the standard of measurement result
True property.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of continous way flat cold-rolled sheet thickness accurate measurement instrument proposed by the present invention
Device, when flat cold-rolled sheet to be measured imports on support wheel, thickness measure mechanism starts to measure；Control electric motor starting, control motor output
Axis 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 with, in the first dial gauge
Behind the second dial gauge school zero, start measure flat cold-rolled sheet thickness, two dial gauge synchro measures, on measuring flat cold-rolled sheet certain
At one when position, positive value is remembered when dial gauge turn, negative value is remembered when dial gauge rotates backward；First dial gauge measured value and
The sum of two dial gauge measured values utilize spiral micrometer measured value plus thin plate side, and the position among flat cold-rolled sheet can be obtained
Thickness value, the thickness value in the middle part of flat cold-rolled sheet can be obtained 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 continous way flat cold-rolled sheet of the present invention
Thickness precise measurement instrument, including support, mounting bracket and thickness measure mechanism, the support upper left side are equipped with one group of discharging and lead
To 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；In the mounting bracket
One group of support wheel is installed, the support wheel is used to support flat cold-rolled sheet to be measured；Guide post is equipped in the middle part of the mounting bracket；Institute
State installation thickness measure mechanism on guide post；The thickness measure mechanism include the first measuring unit and the second measuring unit, first
Measuring unit and the second measuring unit are identical structure, and the first measuring unit and the second measuring unit are located to be measured cold
It rolls above and below thin plate；The first unit includes lead screw, sliding block and control motor；Silk is rotatablely installed between two guide posts
Thick stick, lead screw end are connected control motor output shaft, and the sliding block is screwed on lead screw；The sliding block of first unit is equipped with first
The sliding block of dial gauge, second unit is equipped with the second dial gauge.When work, in the case where not cutting off flat cold-rolled sheet, by cold rolling
Thin plate imports support wheel support from charging guide roller, and thickness measure mechanism starts to measure；Control electric motor starting, control motor output
Axis 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 with, in the first dial gauge
Behind the second dial gauge school zero, start measure flat cold-rolled sheet thickness, two dial gauge synchro measures, on measuring flat cold-rolled sheet certain
At one when position, positive value is remembered when dial gauge turn, negative value is remembered when dial gauge rotates backward；First dial gauge measured value and
The sum of two dial gauge measured values utilize spiral micrometer measured value plus thin plate side, and the position among flat cold-rolled sheet can be obtained
Thickness value, the thickness value in the middle part of flat cold-rolled sheet can be obtained without cutting off flat cold-rolled sheet, and measurement accuracy 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.When work, transition plates is set 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.When work, when two dial gauges on just backward flat cold-rolled sheet to be measured to moving, transition plates is embedding by flat cold-rolled sheet by groove
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.When work, when flat cold-rolled sheet is imported on support wheel and measured, the brush board of installation can clean cold rolling
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.When work, when the increase of brush board upper bristle working time, which generates abrasion, to be difficult to clean flat cold-rolled sheet surface,
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.When work, the brush board of arc is mounted on mounting plate by arc regulating tank
On, when the bristle on brush board is difficult to clean the surface of flat cold-rolled sheet with the abrasion of working time, 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.When work, when needing to clear up brush board, that sets up on brush board runs through
Hole can facilitate air gun to clear up bristle.
Beneficial effects of the present invention are as follows：
1. the present invention is by importing support wheel from charging guide-in roller for flat cold-rolled sheet in the case where not cutting off flat cold-rolled sheet
Support, thickness measure mechanism start to measure；Electric motor starting is controlled, control motor output shaft rotation drives lead screw, is screwed on lead screw
Sliding block it is mobile, the dial gauge being arranged on sliding block will move with, and after the first dial gauge and the second dial gauge school zero, start to survey
Measure the thickness of flat cold-rolled sheet, two dial gauge synchro measures, at certain position on measuring flat cold-rolled sheet, when dial gauge turn
When remember positive value, negative value is remembered when dial gauge rotates backward；The sum of first dial gauge measured value and the second dial gauge measured value are plus thin
Plate side utilizes spiral micrometer measured value, the thickness value of the position among flat cold-rolled sheet can be obtained, and measurement accuracy is high.
2. the present invention is by being arranged transition plates in flat cold-rolled sheet side, which is arranged tapered mistake close to guide post one end
Camber is arranged in the cab apron other end；When thickness measure mechanism starts measurement, the first dial gauge and the second dial gauge to just passing through afterwards
Cab apron arcwall face is moved on flat cold-rolled sheet to be measured, so as to avoid because surveying caused by the first dial gauge and the dislocation of the second dial gauge
Measure error；And groove is set in transition plates and flat cold-rolled sheet contact side；Flat cold-rolled sheet is nested in transition plates groove, thus
Facilitate two dial gauges to just backward flat cold-rolled sheet transition, to improve the accuracy of measurement result.
3. the present invention is by being equipped with brush by arc regulating tank on charging guide-in roller side setting mounting plate, mounting plate
Plate, brush board are used to clean the surface of flat cold-rolled sheet, when the bristle on brush board is thin as the abrasion of working time is difficult to clean cold rolling
When the surface of plate, is adjusted by arc regulating tank and brush board is enabled to clean flat cold-rolled sheet surface again；It can also adjust simultaneously
Studs enables brush board to clean flat cold-rolled sheet surface again, and then can to adjust the distance between two mounting plates
Improve 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 main view of the invention；
Fig. 2 is the A-A cross-sectional view in Fig. 1；
Fig. 3 is the partial enlarged view at the B in Fig. 1
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 Figure 1 to Figure 3, a kind of continous way flat cold-rolled sheet thickness precise measurement instrument of the present invention, including branch
Seat 1, mounting bracket 2 and thickness measure mechanism 3,1 upper left side of support are equipped with one group of discharging guide roller, and the support 1 is upper right
Side is equipped with one group of charging guide roller；Mounting bracket 2 is equipped in the middle part of the support 1；One group of support is installed in the mounting bracket 2
Wheel 4, the support wheel 4 is used to support flat cold-rolled sheet 9 to be measured；Guide post 5 is equipped in the middle part of the mounting bracket 2；On the guide post 5
Thickness measure mechanism 3 is installed；The thickness measure mechanism 3 includes the first measuring unit 31 and the second measuring unit 32, and first surveys
Measuring unit 31 and the second measuring unit 32 is identical structure, the first measuring unit 31 and the second measuring unit 32 be located to
Above and below the flat cold-rolled sheet 9 of survey；The first unit includes lead screw 311, sliding block 312 and control motor 313；Two guide posts
It is rotatablely installed lead screw 311 between 5,311 end of lead screw is connected 313 output shaft of control motor, and the sliding block 312 is screwed in silk
On thick stick 311；The sliding block 312 of first unit is equipped with the first dial gauge 6, and the sliding block of second unit is equipped with the second dial gauge 7.Work
When making, in the case where not cutting off flat cold-rolled sheet 9, flat cold-rolled sheet 9 is imported into support wheel 4 from charging guide roller and is supported, thickness is surveyed
Measuring mechanism 3 starts to measure；It controls motor 313 to start, control 313 output shaft of motor rotation drives lead screw 311, revolves on lead screw 311
The sliding block 312 connect is mobile, and the dial gauge being arranged on sliding block 312 will move with, in 7 school of the first dial gauge 6 and the second dial gauge
After zero, start measure flat cold-rolled sheet 9 thickness, two dial gauge synchro measures, at a certain position on measuring flat cold-rolled sheet 9, when
Positive value is remembered when dial gauge turn, dial gauge rotates backward note negative value, and 6 measured value of the first dial gauge and the second dial gauge 7 measure
The sum of value utilizes spiral micrometer measured value to get the thickness value for having arrived 9 position of flat cold-rolled sheet along with thin plate side, does not have to
Cutting flat cold-rolled sheet 9 can obtain the thickness value at 9 middle part of flat cold-rolled sheet, 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.When work, 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.When work, 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.When work, support wheel 4 is imported 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.When work, increase when the 11 upper bristle working time of brush board
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.When work, arc
Brush board 11 is mounted on mounting plate 10 by arc regulating tank 13, when the bristle on brush board 11 as the abrasion of working time is 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.When work, 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.
When work, flat cold-rolled sheet 9 to be measured is imported into support wheel 4 from charging guide roller and is supported, 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 continous way flat cold-rolled sheet thickness precise measurement instrument, it is characterised in that：Including support (1), mounting bracket (2) and
Thickness measure mechanism (3), support (1) upper left side are equipped with one group of discharging guide roller, and right side is equipped with one group on the support (1)
Feed guide roller；Mounting bracket (2) are equipped in the middle part of the support (1)；One group of support wheel is installed on the mounting bracket (2)
(4), the support wheel (4) is used to support flat cold-rolled sheet to be measured (9)；Guide post (5) are equipped in the middle part of the mounting bracket (2)；Institute
State installation thickness measure mechanism (3) on guide post (5)；The thickness measure mechanism (3) includes the first measuring unit (31) and second
Measuring unit (32), the first measuring unit (31) and the second measuring unit (32) are identical structure, the first measuring unit (31)
It is located above and below flat cold-rolled sheet to be measured (9) with the second measuring unit (32)；The first unit includes lead screw
(311), sliding block (312) and control motor (313)；It is rotatablely installed lead screw (311) between two guide posts (5), lead screw (311) end
Head is connected control motor (313) output shaft, and the sliding block (312) is screwed on lead screw (311)；The sliding block of first unit
(312) the first dial gauge (6) are equipped with, the sliding block of second unit is equipped with the second dial gauge (7).
2. a kind of continous way flat cold-rolled sheet thickness precise measurement instrument according to claim 1, it is characterised in that：It is described cold
Roll thin plate (9) side setting transition plates (8)；Tapered, transition plates (8) other end is arranged close to guide post (5) one end in transition plates (8)
Camber is set.
3. a kind of continous way flat cold-rolled sheet thickness precise measurement instrument according to claim 2, it is characterised in that：The mistake
Cab apron (8) and flat cold-rolled sheet (9) contact side are equipped with groove；Flat cold-rolled sheet (9) is nested in transition plates (8) groove.
4. a kind of continous way flat cold-rolled sheet thickness precise measurement instrument according to claim 1, it is characterised in that：It is described into
Expect that guide roller side is equipped with mounting plate (10), the mounting plate (10) is equipped with brush board (11), and the brush board (11) is for cleaning
The surface of flat cold-rolled sheet (9).
5. a kind of continous way flat cold-rolled sheet thickness precise measurement instrument according to claim 4, it is characterised in that：Two peaces
Loading board (10) is connected by studs (12), and one of mounting plate (10) is screwed in studs (12) by left hand thread
Upper section, another mounting plate (10) are screwed in studs (12) lower section by right-handed thread, and studs (12) rotation is adjusted
Spacing between two mounting plates (10).
6. a kind of continous way flat cold-rolled sheet thickness precise measurement instrument according to claim 4, it is characterised in that：The peace
Loading board (10) end is equipped with arc regulating tank (13)；Camber is arranged in cross section on the brush board (11)；The brush board (11)
It is mounted on mounting plate (10) by arc regulating tank (13).
7. a kind of continous way flat cold-rolled sheet thickness precise measurement instrument according to claim 6, it is characterised in that：The brush
Plate (11) is equipped with through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810786233.7A CN108844439B (en) | 2018-07-17 | 2018-07-17 | Accurate measuring instrument of continuous cold-rolled sheet thickness |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810786233.7A CN108844439B (en) | 2018-07-17 | 2018-07-17 | Accurate measuring instrument of continuous cold-rolled sheet thickness |
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| Publication Number | Publication Date |
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| CN108844439A true CN108844439A (en) | 2018-11-20 |
| CN108844439B CN108844439B (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810786233.7A Active CN108844439B (en) | 2018-07-17 | 2018-07-17 | Accurate measuring instrument of continuous cold-rolled sheet thickness |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109990722A (en) * | 2019-05-05 | 2019-07-09 | 宁波昱达智能机械有限公司 | A kind of bottle cap detection device |
| CN113551632A (en) * | 2021-09-18 | 2021-10-26 | 南通宝凌酒店成套设备有限公司 | Wall thickness measuring device for kitchen ware production |
| CN113551632B (en) * | 2021-09-18 | 2021-11-23 | 南通宝凌酒店成套设备有限公司 | Wall thickness measuring device for kitchen ware production |
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Effective date of registration: 20201126 Address after: 239400 No. 12, 13 and No. 3 steel structure plant in area D and Zone C at the intersection of Huaihe Avenue and ziyangshan road in Mingguang City, Chuzhou City, Anhui Province Applicant after: Mingguang talent Intelligent Technology Co., Ltd Address before: 250100 Jinan Fengke Machinery Equipment Co., Ltd., Room 2602, Block A, East Ring International Plaza, 3966 East Road, Licheng District, Jinan City, Shandong Province Applicant before: Zang Chenchen |
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