CN201249214Y - Ragging mark rapid position staff gauge for thermal straightening machine - Google Patents
Ragging mark rapid position staff gauge for thermal straightening machine Download PDFInfo
- Publication number
- CN201249214Y CN201249214Y CNU2008201522653U CN200820152265U CN201249214Y CN 201249214 Y CN201249214 Y CN 201249214Y CN U2008201522653 U CNU2008201522653 U CN U2008201522653U CN 200820152265 U CN200820152265 U CN 200820152265U CN 201249214 Y CN201249214 Y CN 201249214Y
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- China
- Prior art keywords
- cross bar
- staff gauge
- handlebar
- straightening machine
- thermal straightening
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- Expired - Fee Related
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Abstract
The utility model relates to a ragging mark rapid position staff gauge for thermal straightening machine, in particular to an on-line ragging mark rapid position staff gauge for a heavy steel plate thermal straightening machine. The ragging mark rapid position staff gauge for thermal straightening machine comprises a staff gauge cross bar, a handle lever and two reinforcing members, wherein a zero graduation is arranged in the middle of the staff gauge cross bar, scales are progressively increased to two ends in turn, the handle lever is fixedly arranged on the middle portion of the staff gauge cross bar and is vertical to the length direction of the staff gauge cross bar to form a 'T' shape, the included angle between the length direction of the handle lever and the lower bottom surface of the staff gauge cross bar is fixed, one end of each of the two reinforcing members is fixedly connected with the handle lever, the other end is respectively extended to the reverse direction and is fixedly connected with the staff gauge cross bar, the two reinforcing members, the handle lever and the staff gauge cross bar form a triangular supporting structure, two dial indicators are also arranged on the staff gauge cross bar, and an angulometer and a laser transmitter are also arranged on one side of the middle portion of the handle lever. The ragging mark rapid position staff gauge for thermal straightening machine can safely and rapidly position thermal straightening ragging marks and can measure the depth and the periodicity of defects.
Description
Technical field
The utility model relates to a kind of thermal straightening machine roll marks fast-positioning device, in particular for the quick Position Scale of online roll marks of steel plate thermal straightening machine.
Background technology
Thermal straightening machine is used for the steel plate under the hot state is aligned, and is one of operation of slab production.In process of production, thermal straightening machine work roll surface often has foreign matter blocking under warming or roll surface damage, causes surface of steel plate that the roll marks vestige of periodic distribution is arranged, and influences huge to plate surface quality.Cause surface of steel plate not meet quality standard and demote or become substandard products.The piece number of roll marks defective when reducing thermal straightening, quality inspection personnel need to determine fast that heat rectifys the definite position of roll marks, are convenient to the steel rolling personnel and carry out that reconditioning heat is rectified roller or roll change is handled.Existing way is that dependence is artificial to the defective tape measure on the high temperature steel plate, is generally measured by two people.It is slow that tape measure detects the defect location time, influences the control of subsequent product quality, can't measure depth of defect, can not accurately locate the cycle of defective.And the hot steel plate of this method distance is very near, and the temperature that general steel plate goes out thermal straightening machine is more than 600 ℃, and artificial online detection is dangerous huge, causes security incidents such as scald easily.If wait steel plate be cooled to enough low temperature again measurement can cause the batch generation of defects, have a strong impact on product quality.For this reason, need seek a kind of not only fast, but also the thermal straightening roll marks defect location instrument of safety.
The utility model content
The purpose of this utility model is to provide a kind of thermal straightening machine with the quick Position Scale of roll marks, the location thermal straightening roll marks that this Position Scale can be safely and fast, and can measure the degree of depth of defective and periodically.
The utility model is achieved in that a kind of thermal straightening machine is with the quick Position Scale of roll marks, comprise the scale cross bar, handlebar and two bracing pieces, in the middle of the scale cross bar is zero graduation, scale increases progressively to two ends successively, handlebar is fixedly installed on scale cross bar middle part and vertical with the length direction of scale cross bar, become the T font, and the angle of the bottom surface of the length direction of handlebar and scale cross bar is fixed, two bracing piece one ends are fixedlyed connected with handlebar, the other end extends round about respectively and fixedlys connected two bracing pieces with the scale cross bar, handlebar and scale cross bar constitute the gusseted structure.
Also be provided with two dial gauges on the described scale cross bar, two dial gauges lay respectively at the both sides of handlebar and can slide along the scale cross bar.
Described handlebar middle part one side also is provided with protractor and generating laser, and protractor is fixedlyed connected with handlebar, and generating laser can rotate the adjusting emission angle.
Elder generation is with the zero graduation and the steel plate spray printing position alignment of scale cross bar of the present utility model during use, measure the position of defective then at width, afterwards, use dial gauge that the degree of depth of surface of steel plate roll marks is measured fast, can grasp the order of severity of defective.
The utlity model has following beneficial effect: the utility model thermal straightening machine can be located heat fast with the quick Position Scale of roll marks and be rectified the distance of roll marks defective, the degree of depth and periodicity, and the hot steel plate of people's distance is far away when using, can avoid security incidents such as scald, easy to use, can a people operate.Owing to realized online quick location defective, the defective steel plate is reduced in a large number, improve lumber recovery, improve the craspedodrome rate, alleviate the pressure of postorder reconditioning operation greatly, reduce the time of thermal straightening machine reconditioning, improve operating rate.
Description of drawings
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Fig. 1 is the use principle schematic diagram of generating laser in the utility model;
Fig. 2 is the utility model thermal straightening machine with the quick Position Scale front schematic view of roll marks;
Fig. 3 is the utility model thermal straightening machine with the quick Position Scale side schematic view of roll marks;
Among the figure: 1 scale cross bar, 2 handlebars, 3 first bracing pieces, 4 second bracing pieces, 5 first dial gauges, 6 second dial gauges, 7 steel plates, 8 protractors, 9 generating lasers, the angle of the bottom surface of the length direction of α handlebar and scale cross bar, the inclination angle of β generating laser, the cycle of R thermal straightening machine roll marks.
The specific embodiment
Referring to Fig. 2, Fig. 3.A kind of thermal straightening machine is with the quick Position Scale of roll marks, comprise scale cross bar 1, handlebar 2 and two bracing pieces 3,4, in the middle of the scale cross bar 1 is zero graduation, scale increases progressively to two ends successively, handlebar 2 is fixedly installed on scale cross bar 1 middle part and vertical with the length direction of scale cross bar 1, become the T font, and the angle α of the bottom surface of the length direction of handlebar 2 and scale cross bar 1 fixes, first bracing piece 3 and second bracing piece 4 are separately positioned on handlebar 2 both sides and extend round about; First bracing piece, 3 one ends are fixedlyed connected with handlebar 2, and the other end is fixedlyed connected with scale cross bar 1, and first bracing piece 3, handlebar 2 and scale cross bar 1 constitute the gusseted structure; Second bracing piece, 4 one ends are fixedlyed connected with handlebar 2, and the other end is fixedlyed connected with scale cross bar 1, and second bracing piece 4, handlebar 2 and scale cross bar 1 constitute the gusseted structure.
Also be provided with two dial gauges, 5,6, the first dial gauges 5 and second dial gauge 6 on the described scale cross bar 1 and lay respectively at the both sides of handlebar 2 and can slide along scale cross bar 1, the effect of dial gauge is to fathom.
Described handlebar 2 middle parts one side also is provided with protractor 8 and generating laser 9, and protractor 8 is fixedlyed connected with handlebar 2, and protractor 8 is fixed, and generating laser 9 can rotate in the plane at handlebar 2 these side places, to regulate emission angle.
The use principle of generating laser as shown in Figure 1, during use, scale cross bar 1 bottom surface is close to steel plate 7 surfaces, the angle α of the bottom surface of the length direction of handlebar 2 and scale cross bar 1 fixes, can draw the cycle R=π d (d is the thermal straightening machine work roll diameter) of thermal straightening machine roll marks by mathematical computations, utilization is arranged on the angle of inclination beta of the protractor 8 adjustment generating lasers 9 at handlebar 2 middle parts, make laser beam on steel plate luminous point and the distance of scale cross bar 1 zero graduation just in time equal roll marks cycle R, and fixed laser transmitter 9.After finding that heat is rectified roll marks, the zero graduation of scale cross bar 1 is aimed at the roll marks defective locations, check then whether the laser spot position in the place ahead exists the identical defective of pattern, promptly whether this defective of decidable is that heat is rectified the roll marks defective.In like manner, this device can also be applied in the defect inspection of other working roll generation, as long as adjust the angle of generating laser according to work roll diameter.
The utility model carries out zero-bit in use and aims at, because the steel plate spray printing position of steel plate 7 upper surfaces is fixed, the zero graduation and the steel plate spray printing position alignment of scale cross bar 1 can be realized, then the scale on the roll marks defective position scale cross bar 1 is carried out reading, measure the position of roll marks defective at width, use dial gauge 5 afterwards, the degree of depth of 6 pairs of surface of steel plate roll marks defectives is measured, mobile then scale cross bar 1 is aimed at the roll marks defective locations with zero graduation, open generating laser, whether the luminous point place of observing the place ahead exists the identical defective of pattern, and promptly whether the decidable defective is that cyclical heat is rectified roll marks.
Need two people operation under the very wide situation of steel plate: a people has drawn zero-bit, and a people aims at defective and reading.
Claims (3)
1, a kind of thermal straightening machine is with the quick Position Scale of roll marks, it is characterized in that, comprise the scale cross bar, handlebar and two bracing pieces, in the middle of the scale cross bar is zero graduation, scale increases progressively to two ends successively, handlebar is fixedly installed on scale cross bar middle part and vertical with the length direction of scale cross bar, become the T font, and the angle of the bottom surface of the length direction of handlebar and scale cross bar is fixed, two bracing piece one ends are fixedlyed connected with handlebar, the other end extends round about respectively and fixedlys connected two bracing pieces with the scale cross bar, handlebar and scale cross bar constitute the gusseted structure.
2, thermal straightening machine as claimed in claim 1 is characterized in that with the quick Position Scale of roll marks, also is provided with two dial gauges on the described scale cross bar, and two dial gauges lay respectively at the both sides of handlebar and can slide along the scale cross bar.
3, thermal straightening machine as claimed in claim 1 or 2 is with the quick Position Scale of roll marks, it is characterized in that, described handlebar middle part one side also is provided with protractor and generating laser, and protractor is fixedlyed connected with handlebar, and generating laser can rotate the adjusting emission angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201522653U CN201249214Y (en) | 2008-08-22 | 2008-08-22 | Ragging mark rapid position staff gauge for thermal straightening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201522653U CN201249214Y (en) | 2008-08-22 | 2008-08-22 | Ragging mark rapid position staff gauge for thermal straightening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201249214Y true CN201249214Y (en) | 2009-06-03 |
Family
ID=40744886
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201522653U Expired - Fee Related CN201249214Y (en) | 2008-08-22 | 2008-08-22 | Ragging mark rapid position staff gauge for thermal straightening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201249214Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641962A (en) * | 2012-05-09 | 2012-08-22 | 尹中平 | Combined lofting positioning bracket component for punch positions of reinforcing plate |
| CN104534956A (en) * | 2014-11-24 | 2015-04-22 | 国家电网公司 | Triangular stereoscopic measuring instrument |
-
2008
- 2008-08-22 CN CNU2008201522653U patent/CN201249214Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641962A (en) * | 2012-05-09 | 2012-08-22 | 尹中平 | Combined lofting positioning bracket component for punch positions of reinforcing plate |
| CN104534956A (en) * | 2014-11-24 | 2015-04-22 | 国家电网公司 | Triangular stereoscopic measuring instrument |
| CN104534956B (en) * | 2014-11-24 | 2018-04-27 | 国家电网公司 | Triangle stereometer type instrument |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20160822 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |