CN104677245B - Steel coil end-face bleeding edge measuring method - Google Patents

Steel coil end-face bleeding edge measuring method Download PDF

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Publication number
CN104677245B
CN104677245B CN201510087993.5A CN201510087993A CN104677245B CN 104677245 B CN104677245 B CN 104677245B CN 201510087993 A CN201510087993 A CN 201510087993A CN 104677245 B CN104677245 B CN 104677245B
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vernier
main scale
secondary ruler
ruler
rod support
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CN201510087993.5A
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CN104677245A (en
Inventor
郑直
杨国义
程小勇
吉苏军
郭方凯
张虎
徐光远
刘昊
朱运生
袁自刚
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Wuhan Iron and Steel Co Ltd
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Wuhan Iron and Steel Co Ltd
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Abstract

The invention discloses a kind of steel coil end-face bleeding edge measuring method, the measuring scale of use includes rod support, main scale and vernier;The main scale is vertically fixed on rod support, and the vernier is connected on main scale by slide rail and can slided on main scale;Secondary ruler is provided with the vernier, the secondary ruler is connected on vernier by slide rail and can slided perpendicular to main scale;The front end of the secondary ruler is provided with probe, and the probe is flake;Rebounding mechanism is additionally provided between the vernier and secondary ruler, the rebounding mechanism uses V-arrangement shell fragment;The rod support is made by permanent-magnet materials, is provided with two Magnetic ruler pin, and the Magnetic ruler pin includes turning arm and magnetic block.The two ends of the turning arm are rotatably attached on magnetic block and rod support respectively;Be provided with graduation mark in the secondary ruler, this method can accurately measure the size that bleeding edge exceeds steel coil end-face, with accuracy it is high, it is easy to use the characteristics of.

Description

Steel coil end-face bleeding edge measuring method
Technical field
The present invention relates to a kind of coil of strip measuring method, a kind of steel coil end-face bleeding edge measuring method is particularly related to.
Background technology
In strip coiling process, because helping the reasons such as volume belt tension is improper, precision of equipment installation is not high to cause finished steel Roll up end face not concordant, produce steel coil end-face bleeding edge.To meet strict demand of the user to steel coil end-face bleeding edge size, improve Final product quality, coil of strip must be measured before dispatching from the factory to bleeding edge, that is, measure bleeding edge to the distance and spilling of coil of strip outmost turns Side exceeds the accurate dimension of steel coil end-face.There is problems with the current measurement to steel coil end-face bleeding edge size:1) in industry, In the market can not find specific purpose tool or relatively good alternative instrument;2) using steel ruler, the alternative instrument measurement accuracy such as clearance gauge compared with Difference;3) to improve precision, when being measured using steel ruler and clearance gauge, operate relatively complicated, it is often necessary to two people's conjunction measurings, wherein one Steel ruler (length 500mm-1000mm or so) chi face is vertically placed on steel coil end-face and its side is compacted along coil diameter direction by people, The gap that another person is surveyed between steel ruler side and coil of strip with clearance gauge.
The content of the invention
It is an object of the invention to provide a kind of high, the easy to use steel coil end-face bleeding edge measuring method of measurement accuracy.
To achieve the above object, the steel coil end-face bleeding edge measuring scale designed by the present invention, including rod support, main scale and trip Mark.The main scale is vertically fixed on rod support, and the vernier is connected on main scale by slide rail and can slided on main scale.It is described Be provided with secondary ruler on vernier, the secondary ruler be connected to by slide rail on vernier and can along main scale vertical slip.The secondary ruler Front end is provided with probe, and the probe is flake, and its thickness is slightly less than individual layer belt steel thickness, can be according to individual layer belt steel thickness more Change the probe of different-thickness;It is relatively thin due to popping one's head in, it is easily damaged in measurement, therefore a number of probe need to be equipped with case more Change.Rebounding mechanism is additionally provided between the vernier and secondary ruler, the rebounding mechanism uses V-arrangement shell fragment, the card of the V-arrangement shell fragment Between vernier seat and secondary ruler, for resetting secondary ruler and withdrawing probe.
The bottom (part contacted with coil of strip) of the rod support or rod support are integrally made by permanent-magnet materials, can be adsorbed on On coil of strip surface.Two Magnetic ruler pin are provided with the rod support, the Magnetic ruler pin includes turning arm and magnetic block.The rotation The two ends of pivoted arm are rotatably attached on magnetic block and rod support respectively.
Be provided with side by side on the rod support in two rotating shafts (rotating shaft is not rotated in itself), two rotating shafts be respectively arranged with The bearing that rotating shaft coordinates a, part for the outer ring of the bearing is fixedly connected with turning arm, and gear is cased with another part.Two axles The gear intermeshing held is consistent the anglec of rotation of two turning arms, to realize the synchronous rotary of two Magnetic ruler pin.
Rebounding mechanism is additionally provided between the vernier and secondary ruler, for resetting secondary ruler to withdraw probe.Rebounding mechanism can From elastomeric elements such as spring, V-arrangement shell fragments.Secondary ruler, which is slided and extrudes V-arrangement shell fragment, by taking V-arrangement shell fragment as an example, during measurement makes V-arrangement shell fragment Two ends draw close, V-arrangement shell fragment is restored and secondary ruler is recovered to initial position after measurement, and now probe is withdrawn inside vernier, is played Protect the effect of probe.
In addition, the top of the secondary ruler is provided with graduation mark, graduation mark according to precision need can using single graduation mark or Similar to the two-scale line of slide measure;The main scale is according to whether measurement bleeding edge is determined to the distance of coil of strip outmost turns It is fixed that whether graduation mark is set.
As a kind of preferred scheme, the lock-screw for vernier being locked on main scale is provided with the vernier.
As a kind of preferred scheme, the end of the main scale is provided with block, for avoid vernier in slipping from Come off on main scale.
As a kind of preferred scheme, the one side that the rod support is contacted with coil of strip is inner concave, i.e. both sides protrusion, middle to chi Seat contract.Because coil of strip outer peripheral surface is circular arc camber, the contact area of rod support and coil of strip can be increased using inner concave, it is to avoid Rod support double swerve, increases the stability of measuring scale.
As a kind of preferred scheme, the connection between the magnetic block, turning arm is hinge connection.
Surveyed invention also provides one kind using such as steel coil end-face bleeding edge according to any one of claims 1 to 5 The steel coil end-face bleeding edge measuring method that gage is measured, comprises the following steps:
1) traverse measurement chi makes right-angle surface in main scale be close to the end face of coil of strip, and makes the center of circle of main scale sensing coil of strip, will Rod support is inhaled on coil of strip outer ring, and putting down two Magnetic ruler pin makes two magnetic blocks inhale on coil of strip outer ring.
2) after measuring scale fixing-stable, moving cursor passes through the locking screw being arranged on vernier to the position for needing to detect Vernier is fixed on measurement main scale by nail;
3) top of secondary ruler is gently pressed, after probe contacts end face of coil of strip measured by secondary ruler, by secondary ruler Graduation mark can directly read steel coil end-face bleeding edge exceed steel coil end-face actual size;
4) in previous step, rebounding mechanism pushes generation elastic deformation by secondary ruler, when unclamping secondary ruler, due to rebounding mechanism Reaction force, secondary ruler move up recovery and will probe suction vernier in.
The beneficial effects of the invention are as follows:The steel coil end-face bleeding edge measuring scale that this method is used is measurement finished steel coils end The specific purpose tool of face bleeding edge size, the distance of the measurable bleeding edge of main scale to coil of strip outmost turns, the measurable bleeding edge of secondary ruler surpasses Go out the accurate dimension of steel coil end-face;The magnetic block at Magnetic ruler pin two ends is made using permanent-magnet materials, is firmly adsorbed by magnetic force In coil of strip outer ring, stable connection is easy to use.
Brief description of the drawings
Fig. 1 is the stereogram of improved steel coil end-face bleeding edge measuring scale of the invention.
Fig. 2 is the main structure diagram of steel coil end-face bleeding edge measuring scale in Fig. 1.
Fig. 3 is the overlooking the structure diagram of steel coil end-face bleeding edge measuring scale in Fig. 1.
Fig. 4 is the structural representation of A-A sections in Fig. 2.
Fig. 5 removes the structural representation after clamping plate for vernier in Fig. 1.
Wherein:Rod support 1, rotating shaft 11, bearing 12, gear 13, main scale 2, block 21, vernier 3, rebounding mechanism 31, locking screw Nail 32, vernier seat 33, clamping plate 34, secondary ruler 4, probe 41, Magnetic ruler pin 5, turning arm 51, magnetic block 52, graduation mark 6
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in Fig. 1~5, improved steel coil end-face bleeding edge measuring scale of the invention, including rod support 1, main scale 2 and vernier 3. The bottom of rod support 1 is made by permanent-magnet materials, and its one side contacted with coil of strip is inner concave.Two magnetic are provided with rod support 1 Chi pin 5, Magnetic ruler pin 5 includes turning arm 51 and magnetic block 52, magnetic block 52 and the hinge connection of turning arm 51.On rod support 1 side by side Ground is fixed with the bearing 12 for being respectively arranged with and coordinating with rotating shaft 11 in two rotating shafts 11, two rotating shafts 11, the inner ring two of bearing 12 End is provided with back-up ring to avoid bearing from sliding axially.The outer ring of bearing 12 is connected to turning arm 51 and gear 13, and the two is same Step rotation.The intermeshing of gear 13 in two bearings 12 (two Magnetic ruler pin 5 respectively have a bearing) makes the rotation of two turning arms 51 Gyration is consistent.Vernier 3 is main to be made up of vernier seat 33 and clamping plate 34, and vernier seat 33 is connected on main scale 2 by slide rail And can be slided on main scale 2.Be provided with the lock-screw 32 for vernier 3 being locked on main scale 2 on vernier seat 33.
The vernier seat 33 of vernier 3 is connected to vernier seat with being provided with secondary ruler 4, secondary ruler 4 in the interlayer of clamping plate 34 by slide rail On 33 and can along main scale 2 vertical slip;The front end of secondary ruler 4 is provided with probe 41, and probe 41 is flake;Vernier 3 and secondary ruler 4 Between be additionally provided with rebounding mechanism 31, rebounding mechanism 31 uses V-arrangement shell fragment, and its two ends is contacted with vernier seat 33 and secondary ruler 4 respectively. Clamping plate 34 is fixedly connected on vernier seat 3, it can be ensured that do not disengaged when secondary ruler 4 and the work of rebounding mechanism 31 from vernier seat 33.
During measurement, secondary ruler 4 is slided and extruding V-arrangement shell fragment draws close the two ends of V-arrangement shell fragment;V-arrangement shell fragment restores simultaneously after measurement Secondary ruler 4 is recovered to initial position, protection probe 41 is played a part of in 41 inside for being retracted to vernier 3 of now popping one's head in.
Graduation mark 6 is respectively arranged with main scale 2, secondary ruler 4.The end of main scale 2 is provided with block 21, and vernier 3 can be avoided to exist Come off in slipping from main scale 2.
The main working process of above-mentioned measuring scale is as follows:
1) traverse measurement chi makes right-angle surface in main scale 2 be close to the end face of coil of strip, and make main scale 2 point to coil of strip the center of circle, Rod support 1 is inhaled on coil of strip outer ring, putting down two Magnetic ruler pin 5 makes two magnetic blocks 51 inhale on coil of strip outer ring.
2) after measuring scale fixing-stable, moving cursor 3 passes through the lock-screw 32 on vernier 3 to the position for needing to detect Vernier 3 is fixed on measurement main scale 2.The top of secondary ruler 4 is gently pressed, when probe 41 touches measured coil of strip in secondary ruler 4 End face after, by the graduation mark 6 in secondary ruler 4 can directly read steel coil end-face bleeding edge exceed steel coil end-face actual chi It is very little.Now rebounding mechanism 31 also pushes generation elastic deformation by secondary ruler 4.When unclamping secondary ruler 4, due to the anti-work of rebounding mechanism 31 Firmly, secondary ruler 4 moves up recovery and sucks probe 41 in vernier 3 (between vernier seat 33 and clamping plate 34).
3) after the completion of measurement work, magnetic block 51 is pulled upwards, then whole measuring scale is departed to measured coil of strip, Lock-screw 32 is unclamped, vernier 3 is gently drawn close to rod support 1, lock-screw 32 is fastened after drawing close again.After the completion of above-mentioned action, Measuring scale is fitted into special ruler box and deposited.

Claims (5)

1. a kind of steel coil end-face bleeding edge measuring method, it is characterised in that:
Using following steel coil end-face bleeding edge measuring scale:
Including rod support (1), main scale (2) and vernier (3), the main scale (2) is vertically fixed on rod support (1), and the vernier (3) is led to Slide rail is crossed to be connected on main scale (2) and can slide on main scale (2);Secondary ruler (4), the secondary ruler are provided with the vernier (3) (4) it is connected on vernier (3) and can be slided perpendicular to main scale (2) by slide rail;The front end of the secondary ruler (4) is provided with probe (41), the probe (41) is flake;
Rebounding mechanism (31) is additionally provided between the vernier (3) and secondary ruler (4), the rebounding mechanism (31) uses V-arrangement shell fragment, The V-arrangement shell fragment be stuck in vernier seat (33) and secondary ruler (4) between, for resetting secondary ruler (4) and withdrawing probe (41);The pair Top on chi (4) is provided with graduation mark (6);
The rod support (1) is made by permanent-magnet materials, can be adsorbed on coil of strip surface;Two magnetic are provided with the rod support (1) Property chi pin (5), the Magnetic ruler pin (5) include turning arm (51) and magnetic block (52), the turning arm (51) two ends difference It is rotatably attached on magnetic block (52) and rod support (1);
It is provided with two rotating shafts (11), two rotating shafts (11) and is respectively arranged with and rotating shaft (11) side by side on the rod support (1) The bearing (12) of cooperation;An outer ring part for the bearing (12) is fixedly connected with turning arm (51), and another part is fixedly connected There is the intermeshing of the gear (13) in gear (13), two bearings (12) to be consistent the anglec of rotation of two turning arms (51);
Measure in accordance with the following steps:
1) traverse measurement chi makes main scale (2) interior right-angle surface be close to the end face of coil of strip, and make main scale (2) point to coil of strip the center of circle, Rod support (1) is inhaled on coil of strip outer ring, putting down two Magnetic ruler pin (5) makes two magnetic blocks (51) inhale on coil of strip outer ring;
2) after measuring scale fixing-stable, moving cursor (3) passes through the locking being arranged on vernier (3) to the position for needing to detect Vernier (3) is fixed on measurement main scale (2) by screw (32);
3) top of secondary ruler (4) is gently pressed, after probe (41) touches the end face of measured coil of strip in secondary ruler (4), is passed through Graduation mark (6) in secondary ruler (4) can directly read the actual size that steel coil end-face bleeding edge exceeds steel coil end-face;
4) in previous step, rebounding mechanism (31) pushes generation elastic deformation by secondary ruler (4), when unclamping secondary ruler (4), due to returning The reaction force of mechanism (31) is played, secondary ruler (4) moves up recovery and sucks probe (41) in vernier (3).
2. steel coil end-face bleeding edge measuring method according to claim 1, it is characterised in that:Set on the vernier (3) Have the lock-screw (32) for vernier (3) being locked on main scale (2).
3. steel coil end-face bleeding edge measuring method according to claim 1 or 2, it is characterised in that:The end of the main scale (2) End is provided with block (21), for avoiding vernier (3) from being come off in slipping from main scale (2).
4. steel coil end-face bleeding edge measuring method according to claim 1 or 2, it is characterised in that:The rod support (1) and steel The tactile one side of cigarette is inner concave.
5. steel coil end-face bleeding edge measuring method according to claim 1 or 2, it is characterised in that:The magnetic block (51), Connection between turning arm (52) is hinge connection.
CN201510087993.5A 2015-02-26 2015-02-26 Steel coil end-face bleeding edge measuring method Active CN104677245B (en)

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Publication number Priority date Publication date Assignee Title
TWI718775B (en) * 2019-11-21 2021-02-11 中國鋼鐵股份有限公司 System and method for measuring outside diameter of steel coil

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CN201983740U (en) * 2011-01-18 2011-09-21 宝山钢铁股份有限公司 Steel coil measurement device
CN202045202U (en) * 2011-03-16 2011-11-23 宝山钢铁股份有限公司 Ruler for measuring edge crack of steel coil
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CN202119343U (en) * 2011-05-16 2012-01-18 佛吉亚(青岛)排气系统有限公司 Quick-change reset positioning pin of exhaust manifold assembly detecting tool
CN104034498A (en) * 2014-05-20 2014-09-10 于涛 Quick clamping vibration test bench for missile vibration tests
CN104374343A (en) * 2014-11-07 2015-02-25 常州耐之力刀具制造有限公司 Bearing outer race groove diameter pneumatic measuring head

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Publication number Priority date Publication date Assignee Title
KR100240985B1 (en) * 1995-12-05 2000-03-02 이구택 Apparatus for measuring telescope of steel coil and its method
CN2679639Y (en) * 2004-02-27 2005-02-16 宝山钢铁股份有限公司 Measurer for tower shape and inside diameter of steel coil
CN201057515Y (en) * 2006-12-20 2008-05-07 宝山钢铁股份有限公司 Device for detecting edge fracture depth of steel coil
CN101672618A (en) * 2009-09-21 2010-03-17 江阴江顺精密机械零部件有限公司 Test device for conical surface of outer cone
CN201983740U (en) * 2011-01-18 2011-09-21 宝山钢铁股份有限公司 Steel coil measurement device
CN202045202U (en) * 2011-03-16 2011-11-23 宝山钢铁股份有限公司 Ruler for measuring edge crack of steel coil
CN202083325U (en) * 2011-04-27 2011-12-21 宝山钢铁股份有限公司 Measuring device for coil types of steel coil end surfaces
CN202119343U (en) * 2011-05-16 2012-01-18 佛吉亚(青岛)排气系统有限公司 Quick-change reset positioning pin of exhaust manifold assembly detecting tool
CN104034498A (en) * 2014-05-20 2014-09-10 于涛 Quick clamping vibration test bench for missile vibration tests
CN104374343A (en) * 2014-11-07 2015-02-25 常州耐之力刀具制造有限公司 Bearing outer race groove diameter pneumatic measuring head

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