CN104677245A - Scale for measuring overflow edge of steel coil end face - Google Patents
Scale for measuring overflow edge of steel coil end face Download PDFInfo
- Publication number
- CN104677245A CN104677245A CN201510087993.5A CN201510087993A CN104677245A CN 104677245 A CN104677245 A CN 104677245A CN 201510087993 A CN201510087993 A CN 201510087993A CN 104677245 A CN104677245 A CN 104677245A
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- CN
- China
- Prior art keywords
- vernier
- main scale
- steel coil
- coil end
- scale
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Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 38
- 239000010959 steel Substances 0.000 title claims abstract description 38
- 239000000523 sample Substances 0.000 claims abstract description 19
- 230000000740 bleeding effect Effects 0.000 claims description 29
- 239000000463 material Substances 0.000 claims description 4
- 239000012634 fragment Substances 0.000 description 9
- 238000005259 measurement Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011229 interlayer Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- A Measuring Device Byusing Mechanical Method (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
The invention discloses a scale for measuring an overflow edge of a steel coil end face. The scale comprises a scale base, a main scale and a cursor, wherein the main scale is vertically fixed on the scale base; the cursor is connected to the main scale by a slide rail and can slide on the main scale; an auxiliary scale is arranged on the cursor; the auxiliary scale is connected to the cursor by the slide rail and can slide vertical to the main scale; a probe is arranged at the front end of the cursor; the probe is sheet-like; two magnetic feet are arranged on the scale seat; the magnetic feet comprise rotating arms and magnetic blocks; both ends of the rotating arms are rotationally connected to the magnetic blocks and the scale base; the auxiliary scale has scale lines. According to the invention, the device can accurately measure the size of the overflow edge beyond the steel coil end face, has features of high accuracy and easy use.
Description
Technical field
The present invention relates to a kind of coil of strip survey instrument, refer to a kind of steel coil end-face bleeding edge dip stick especially.
Background technology
In band steel coiling process, because helping, volume belt tension is improper, the not high reason of precision of equipment installation causes finished steel coils end face not concordant, produces steel coil end-face bleeding edge.For meeting the strict demand of user to steel coil end-face bleeding edge size, improving end product quality, must measure bleeding edge before coil of strip dispatches from the factory, namely measure the accurate dimension that bleeding edge to the Distance geometry bleeding edge of coil of strip outmost turns exceeds steel coil end-face.1) in industry there is following problem in the current measurement to steel coil end-face bleeding edge size:, market can not find specific purpose tool or relatively good substitute instrument; 2) adopt the substitute such as steel ruler, clearance gauge instrument measuring accuracy poor; 3) for improving precision, when adopting steel ruler and clearance gauge to measure, operate comparatively loaded down with trivial details, usually need two people's conjunction measurings, wherein steel ruler (about length 500mm-1000mm) chi face is vertically placed on steel coil end-face and makes its side along the compacting of coil diameter direction by a people, and another person surveys the gap between steel ruler side and coil of strip with clearance gauge.
Summary of the invention
The steel coil end-face bleeding edge dip stick that the object of the present invention is to provide a kind of measuring accuracy high, easy to use.
For achieving the above object, the steel coil end-face bleeding edge dip stick designed by the present invention, comprises rod support, main scale and vernier.Described main scale is vertically fixed on rod support, and described vernier is connected on main scale by slide rail and also can slides on main scale.Described vernier is provided with secondary chi, and described secondary chi is connected to by slide rail also can along the vertical slip of main scale on vernier.The front end of described secondary chi is provided with probe, and described probe is flake, and its thickness is slightly less than individual layer belt steel thickness, can change the probe of different-thickness according to individual layer belt steel thickness; Because probe is thinner, easily damaging in measurement, therefore needing the probe being equipped with some in order to changing.Described rod support is provided with two Magnetic ruler pin, described Magnetic ruler pin comprises pivot arm and magnetic block.The two ends of described pivot arm are rotatable to be respectively connected on magnetic block and rod support.In addition, described secondary chi is provided with scale mark, scale mark needs the two-scale line that can adopt single scale mark or be similar to vernier caliper according to precision; Described main scale determines whether arranging scale mark according to the need of measuring the distance of bleeding edge to coil of strip outmost turns.
As a kind of preferred version, between described vernier and secondary chi, be also provided with rebounding mechanism, for the secondary chi that resets to regain probe.Rebounding mechanism can select the elastomeric element such as spring, V-arrangement shell fragment.For V-arrangement shell fragment, during measurement, secondary chi slides and extrudes V-arrangement shell fragment and the two ends of V-arrangement shell fragment are drawn close, and after measuring, V-arrangement shell fragment restores and makes secondary chi return to initial position, and now probe withdrawal vernier is inner, plays the effect of protection probe.
As a kind of preferred version, described rod support is provided with side by side two rotating shafts (rotating shaft is not rotated) itself, two rotating shafts are respectively arranged with the bearing coordinated with rotating shaft, and a part for the outer ring of described bearing is fixedly connected with pivot arm, and on another part, cover has gear.Gear in two bearings engages each other and the anglec of rotation of two pivot arms is consistent, to realize the synchronous rotary of two Magnetic ruler pin.
As a kind of preferred version, described vernier is provided with the lock-screw for being locked at by vernier on main scale.
As a kind of preferred version, the end of described main scale is provided with block, comes off in slipping for avoiding vernier from main scale.
As a kind of preferred version, the one side that described rod support contacts with coil of strip is inner concave, and namely both sides protrusion, centre are shunk in rod support.Because coil of strip outer peripheral surface is circular arc camber, adopt inner concave can increase the contact area of rod support and coil of strip, avoid rod support double swerve, increase the stability of dip stick.
As a kind of preferred version, the connection between described magnetic block, pivot arm is chain connection.
Alternatively, the bottom (part namely contacted with coil of strip) of described rod support or rod support entirety are made by permanent-magnet materials, can be adsorbed on coil of strip on the surface.
The invention has the beneficial effects as follows: this device is the specific purpose tool measuring finished steel coils end face bleeding edge size, and main scale can measure the distance of bleeding edge to coil of strip outmost turns, and secondary chi can measure the accurate dimension that bleeding edge exceeds steel coil end-face; The magnetic block at Magnetic ruler pin two ends adopts permanent-magnet materials to make, and is firmly adsorbed on coil of strip outer ring, stable connection by magnetic force, easy to use.
Accompanying drawing explanation
Fig. 1 is the stereographic map of the steel coil end-face bleeding edge dip stick that the present invention improves.
Fig. 2 is the main TV structure schematic diagram of steel coil end-face bleeding edge dip stick in Fig. 1.
Fig. 3 is the plan structure schematic diagram of steel coil end-face bleeding edge dip stick in Fig. 1.
Fig. 4 is the structural representation of A-A section in Fig. 2.
Fig. 5 is the structural representation in Fig. 1 after vernier dismounting clamping plate.
Wherein: rod support 1, rotating shaft 11, bearing 12, gear 13, main scale 2, block 21, vernier 3, rebounding mechanism 31, lock-screw 32, vernier seat 33, clamping plate 34, secondary chi 4, probe 41, Magnetic ruler pin 5, pivot arm 51, magnetic block 52, scale mark 6
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Fig. 1 ~ 5, the steel coil end-face bleeding edge dip stick that the present invention improves, comprises 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.Rod support 1 is provided with two Magnetic ruler pin 5, Magnetic ruler pin 5 comprises pivot arm 51 and magnetic block 52, magnetic block 52 and pivot arm 51 chain connection.Rod support 1 is fixed with side by side in two rotating shafts, 11, two rotating shafts 11 and is respectively arranged with the bearing 12 coordinated with rotating shaft 11, the inner ring two ends of bearing 12 are provided with back-up ring and slide axially to avoid bearing.The outer ring of bearing 12 is connected to pivot arm 51 and gear 13, the two synchronous rotary.Gear 13 in two bearings 12 (two Magnetic ruler pin 5 respectively have a bearing) engages each other and the anglec of rotation of two pivot arms 51 is consistent.Vernier 3 forms primarily of vernier seat 33 and clamping plate 34, and vernier seat 33 is connected on main scale 2 by slide rail and also can slides on main scale 2.Vernier seat 33 is provided with the lock-screw 32 for being locked at by vernier 3 on main scale 2.
Be provided with secondary chi 4 in the vernier seat 33 of vernier 3 and the interlayer of clamping plate 34, secondary chi 4 is connected to by slide rail also can along the vertical slip of main scale 2 on vernier seat 33; The front end of secondary chi 4 is provided with probe 41, and probe 41 is flake; Also be provided with rebounding mechanism 31 between vernier 3 and secondary chi 4, rebounding mechanism 31 adopts V-arrangement shell fragment, and its two ends contact with secondary chi 4 with vernier seat 33 respectively.Clamping plate 34 are fixedly connected on vernier seat 3, do not throw off when can guarantee that secondary chi 4 and rebounding mechanism 31 work from vernier seat 33.
During measurement, secondary chi 4 slides and extrudes V-arrangement shell fragment and the two ends of V-arrangement shell fragment are drawn close; After measuring, V-arrangement shell fragment restores and secondary chi 4 is returned to initial position, and now probe 41 is retracted to the inside of vernier 3, plays the effect of protection probe 41.
Main scale 2, secondary chi 4 are respectively arranged with scale mark 6.The end of main scale 2 is provided with block 21, and vernier 3 can be avoided to come off from main scale 2 in slipping.
The main working process of above-mentioned dip stick 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 makes main scale 2 point to the center of circle of coil of strip, is inhaled on coil of strip outer ring by rod support 1, puts down two Magnetic ruler pin 5 and two magnetic blocks 51 are inhaled on coil of strip outer ring.
2), after dip stick fixing-stable, vernier 3, to the position needing to detect, is fixed on measurement main scale 2 by the lock-screw 32 on vernier 3 by moving cursor 3.Press the top of secondary chi 4 gently, when secondary chi 4 is popped one's head in 41 touch the end face of measured coil of strip after, directly can read by the scale mark 6 on secondary chi 4 physical size that steel coil end-face bleeding edge exceeds steel coil end-face.Now rebounding mechanism 31 is also pressed down generation elastic deformation by secondary chi 4.When unclamping secondary chi 4, due to the reacting force of rebounding mechanism 31, secondary chi 4 moving and restores and probe 41 sucked in vernier 3 (between vernier seat 33 and clamping plate 34).
3) after surveying work completes, upwards pulled by magnetic block 51, the coil of strip measured by then whole dip stick being departed from, unclamps lock-screw 32, is drawn close gently by vernier 3 to rod support 1, fastening lock-screw 32 again after drawing close.After above-mentioned action completes, dip stick is loaded in special ruler box and deposit.
Claims (10)
1. a steel coil end-face bleeding edge dip stick, comprise rod support (1), main scale (2) and vernier (3), it is characterized in that: described main scale (2) is vertically fixed on rod support (1), described vernier (3) is connected to main scale (2) by slide rail above also can in the upper slip of main scale (2); Described vernier (3) is provided with secondary chi (4), described secondary chi (4) is connected to vernier (3) by slide rail and above also can slides perpendicular to main scale (2); The front end of described secondary chi (4) is provided with probe (41), and described probe (41) is flake; Described rod support (1) is provided with two Magnetic ruler pin (5), described Magnetic ruler pin (5) comprises pivot arm (51) and magnetic block (52), and the two ends of described pivot arm (51) are rotatable to be respectively connected on magnetic block (52) and rod support (1).
2. steel coil end-face bleeding edge dip stick according to claim 1, it is characterized in that: between described vernier (3) and secondary chi (4), be also provided with rebounding mechanism (31), described rebounding mechanism (31) for the secondary chi (4) that resets to regain probe (41).
3. steel coil end-face bleeding edge dip stick according to claim 1 and 2, it is characterized in that: described rod support (1) is provided with side by side two rotating shafts (11), two rotating shafts (11) are respectively arranged with the bearing (12) coordinated with rotating shaft (11); An outer ring part for described bearing (12) is fixedly connected with pivot arm (51), another part is fixedly connected with gear (13), and the gear (13) in two bearings (12) engages each other and the anglec of rotation of two pivot arms (51) is consistent.
4. steel coil end-face bleeding edge dip stick according to claim 1 and 2, is characterized in that: described vernier (3) is provided with the lock-screw (32) for being locked at by vernier (3) on main scale (2).
5. steel coil end-face bleeding edge dip stick according to claim 3, is characterized in that: described vernier (3) is provided with the lock-screw (32) for being locked at by vernier (3) on main scale (2).
6. steel coil end-face bleeding edge dip stick according to claim 1 and 2, it is characterized in that: the end of described main scale (2) is provided with block (21), coming off from main scale (2) in slipping for avoiding vernier (3).
7. steel coil end-face bleeding edge dip stick according to claim 3, it is characterized in that: the end of described main scale (2) is provided with block (21), coming off from main scale (2) in slipping for avoiding vernier (3).
8. steel coil end-face bleeding edge dip stick according to claim 1 and 2, is characterized in that: the one side that described rod support (1) contacts with coil of strip is inner concave.
9. steel coil end-face bleeding edge dip stick according to claim 1 and 2, is characterized in that: the connection between described magnetic block (51), pivot arm (52) is chain connection.
10. steel coil end-face bleeding edge dip stick according to claim 1 and 2, is characterized in that: described rod support (1) is made by permanent-magnet materials, can be adsorbed on coil of strip on the surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510087993.5A CN104677245B (en) | 2015-02-26 | 2015-02-26 | Steel coil end-face bleeding edge measuring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510087993.5A CN104677245B (en) | 2015-02-26 | 2015-02-26 | Steel coil end-face bleeding edge measuring method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104677245A true CN104677245A (en) | 2015-06-03 |
| CN104677245B CN104677245B (en) | 2017-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510087993.5A Expired - Fee Related CN104677245B (en) | 2015-02-26 | 2015-02-26 | Steel coil end-face bleeding edge measuring method |
Country Status (1)
| Country | Link |
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| CN (1) | CN104677245B (en) |
Cited By (1)
| 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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| CN2337524Y (en) * | 1998-10-12 | 1999-09-08 | 北京市建筑工程研究院 | Resilience punching coating pachymeter |
| 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 |
-
2015
- 2015-02-26 CN CN201510087993.5A patent/CN104677245B/en not_active Expired - Fee Related
Patent Citations (11)
| 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 |
| CN2337524Y (en) * | 1998-10-12 | 1999-09-08 | 北京市建筑工程研究院 | Resilience punching coating pachymeter |
| 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 |
Cited By (1)
| 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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| Publication number | Publication date |
|---|---|
| CN104677245B (en) | 2017-11-03 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20170728 Address after: 430083, Hubei Wuhan Qingshan District Factory No. 2 Gate joint stock company organs Applicant after: WUHAN IRON AND STEEL Co.,Ltd. Address before: 15 Wuchang, Wuhan Friendship Avenue, No. 999, block A, layer (Wuhan Iron and steel science and technology innovation department), No. 430080, Applicant before: WUHAN IRON AND STEEL (GROUP) Corp. |
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