CN210198276U - Casting blank scratch depth and width measuring tool - Google Patents
Casting blank scratch depth and width measuring tool Download PDFInfo
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- CN210198276U CN210198276U CN201921551058.XU CN201921551058U CN210198276U CN 210198276 U CN210198276 U CN 210198276U CN 201921551058 U CN201921551058 U CN 201921551058U CN 210198276 U CN210198276 U CN 210198276U
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Abstract
The utility model relates to a casting blank scratch depth and width measuring tool, which comprises a portable handle, a support frame, a screw rod, a nut, a vertical dividing ruler, a probe, a base and a horizontal dividing ruler; a horizontal graduated scale is arranged on one side of the base and is fixed by welding; the support frame is formed by welding a longitudinal beam and a cross beam, and the support frame is welded on the base; one end of the screw rod is inserted and fixed on the end surface of the base in a welding way, and the other end of the screw rod is inserted and fixed on the ground of a cross beam of the support frame and fixed with the support frame through welding; the screw rod is provided with a vertical graduated scale, and the nuts are arranged at two ends of the vertical graduated scale and used for fixing, adjusting and calibrating; the base is provided with a through probe groove; the probe is L-shaped, pointers are arranged at two ends of the probe, the vertical end of the probe penetrates through the probe groove to be perpendicular to the horizontal dividing ruler, and the pointer at the other end of the probe is perpendicular to the vertical dividing ruler; the handle is welded at the upper end of the beam. The utility model discloses practiced thrift the clearance cost, improved company's steelmaking plan execution rate.
Description
Technical Field
The utility model relates to a flying shear equipment technical field, in particular to casting blank mar degree of depth and width measuring tool.
Background
In the production process of continuous casting in a steel plant, the surface quality of a casting blank is critical, the surface quality is not well controlled, the rolling qualification rate of a subsequent continuous rolling production line is directly influenced, and certain economic loss is brought to a company by degradation or waste judgment treatment.
The continuous casting process strictly controls the surface quality of the hot continuous rolling casting blank according to the working concept that the previous process is well served by the next process, wherein the macroscopical control is the control of the surface scratches of the casting blank. After a casting blank is scratched, firstly determining the scratch depth and width, when the width-depth ratio does not meet the conditions, taking the casting blank off line for cleaning, otherwise, once the casting blank leaks, the final rolling defect is caused; however, if the offline cleaning of the casting blank marked offline is not achieved, not only is the completion rate of the rolling plan affected, but also the cleaning task is increased, so that the steel-making cost is increased, and a higher requirement is required to be provided for the online measurement of the casting blank by technical personnel. Because the temperature of the casting blank on the roller way is over 600 ℃, under the high temperature, personnel can not approach and accurately measure the depth and the width of the scratch, and the size can only be roughly estimated by naked eyes for a long time.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a casting blank mar degree of depth and width measuring tool, concrete technical scheme is as follows:
the utility model provides a casting blank mar depth and width measuring tool which characterized in that: comprises a portable handle, a support frame, a screw rod, a nut, a vertical graduated scale, a probe, a base and a horizontal graduated scale;
a horizontal graduated scale is arranged on one side of the base and is fixed through welding;
the supporting frame is formed by welding a longitudinal beam and a cross beam, and is welded on the base;
one end of the screw rod is inserted and fixed on the end surface of the base in a welding way, and the other end of the screw rod is inserted and fixed on the ground of a cross beam of the support frame and fixed with the support frame through welding;
the screw rod is provided with a vertical graduated scale, and the nuts are arranged at two ends of the vertical graduated scale and used for fixing, adjusting and calibrating;
the base is provided with a through probe groove;
the probe is L-shaped, pointers are arranged at two ends of the probe, the vertical end of the probe penetrates through the probe groove to be perpendicular to the horizontal dividing ruler, and the pointer at the other end of the probe is perpendicular to the vertical dividing ruler;
the handle is welded at the upper end of the cross beam.
The tool for measuring the scratch depth and width of the casting blank has the preferable scheme that the base is 180mm multiplied by 50mm multiplied by 20 mm.
According to the casting blank scratch depth and width measuring tool, the size range of the vertical dividing ruler is 0-15mm, and the size range of the horizontal dividing ruler is 0-200 mm.
The casting blank scratch depth and width measuring tool has the advantages that the preferable scheme is that the portable handle, the supporting frame and the base are made of steel.
The casting blank scratch depth and width measuring tool has the advantages that the vertical dividing ruler and the horizontal dividing ruler are steel rulers.
The working principle of the casting blank scratch depth and width measuring tool is as follows: the utility model discloses a technical scheme lower surface of base plate is 0 reference surface, puts this device on an object on the plane, through adjusting nut upper and lower position, with directional "0" scale of probe top pointer, then with this device as for mar department, the position that the probe descends is both the mar degree of depth.
The utility model has the advantages that: the technical scheme of the utility model is simple to manufacture and easy to realize, and the device has simple structure, less material consumption and convenient processing and manufacturing; high-temperature resistance, high stability and convenient measurement and carrying. The device not only meets the measurement of the hot-state casting blank, but also meets the measurement of other defects of the cold-state casting blank, such as the measurement of the depth of a subcutaneous air hole and the width of a crack of the surface defect of the casting blank, and the measurement effect can be achieved. Although the precision of the micrometer and the vernier caliper is not as high, the measurement result can meet the production requirement.
The technical effects are as follows: by using the device to measure the scratches and the depth of the casting blank, the off-line cleaning rate caused by the scratches of the casting blank is reduced, the cleaning cost is saved, and the execution rate of the steelmaking plan of a company is improved.
Drawings
Fig. 1 is a schematic structural view of a tool for measuring the scratch depth and width of a casting blank.
In the figure, the device comprises a handle 1, a carrying handle 2, a support frame 3, a screw rod 4, a nut 5, a pointer plate 6, a vertical graduated scale 7, a probe groove 8, a probe 9, a base 10 and a horizontal graduated scale.
Detailed Description
As shown in fig. 1, the tool for measuring the scratch depth and width of a casting blank comprises a portable handle 1, a support frame 2, a screw rod 3, a nut 4, a vertical dividing ruler 6, a probe 8, a base 9 and a horizontal dividing ruler 10;
a horizontal graduated scale 10 is arranged on one side of the base 9 and is fixed through welding;
the support frame 2 is formed by welding a longitudinal beam and a cross beam, and the support frame 2 is welded on the base 9;
one end of the screw rod 3 is inserted and fixed on the end surface of the base 9 by welding, and the other end of the screw rod is inserted and fixed on the bottom surface of the cross beam of the support frame 2 and is fixed with the support frame 2 by welding;
the screw 3 is provided with a vertical graduated scale 6, and the nuts 4 are arranged at two ends of the vertical graduated scale 6 and used for fixing, adjusting and calibrating;
the base 9 is provided with a through probe groove 7;
the probe 8 is L-shaped, pointers 5 are arranged at two ends of the probe, the vertical end of the probe penetrates through the probe groove 7 to be perpendicular to the horizontal graduated scale 10, and the pointer 5 at the other end of the probe is perpendicular to the vertical graduated scale 6;
the carrying handle 1 is welded at the upper end of the cross beam.
The base 9 is 180mm × 50mm × 20mm in size.
The size range of the vertical graduated scale 6 is 0-15mm, and the size range of the horizontal graduated scale 10 is 0-200 mm.
The material of the portable handle 1, the support frame 2 and the base 9 is steel.
The vertical graduated scale 6 and the horizontal graduated scale 10 are both steel scales.
The working principle of the casting blank scratch depth and width measuring tool is as follows: the utility model discloses a technical scheme lower surface of base plate is 0 reference surface, puts this device on an object on the plane, through adjusting nut upper and lower position, with directional "0" scale of probe top pointer, then with this device as for mar department, the position that the probe descends is both the mar degree of depth.
Claims (5)
1. The utility model provides a casting blank mar depth and width measuring tool which characterized in that: comprises a portable handle, a support frame, a screw rod, a nut, a vertical graduated scale, a probe, a base and a horizontal graduated scale;
a horizontal graduated scale is arranged on one side of the base and is fixed through welding;
the supporting frame is formed by welding a longitudinal beam and a cross beam, and is welded on the base;
one end of the screw rod is inserted and fixed on the end surface of the base in a welding way, and the other end of the screw rod is inserted and fixed on the ground of a cross beam of the support frame and fixed with the support frame through welding;
the screw rod is provided with a vertical graduated scale, and the nuts are arranged at two ends of the vertical graduated scale and used for fixing, adjusting and calibrating;
the base is provided with a through probe groove;
the probe is L-shaped, pointers are arranged at two ends of the probe, the vertical end of the probe penetrates through the probe groove to be perpendicular to the horizontal dividing ruler, and the pointer at the other end of the probe is perpendicular to the vertical dividing ruler;
the handle is welded at the upper end of the cross beam.
2. The tool of claim 1, wherein the tool comprises: the base size is 180mm by 50mm by 20 mm.
3. The tool of claim 1, wherein the tool comprises: the size range of the vertical graduated scale is 0-15mm, and the size range of the horizontal graduated scale is 0-200 mm.
4. The tool of claim 1, wherein the tool comprises: the portable handle, the support frame and the base are made of steel.
5. The tool of claim 1, wherein the tool comprises: the vertical graduated scale and the horizontal graduated scale are both steel scales.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921551058.XU CN210198276U (en) | 2019-09-18 | 2019-09-18 | Casting blank scratch depth and width measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921551058.XU CN210198276U (en) | 2019-09-18 | 2019-09-18 | Casting blank scratch depth and width measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210198276U true CN210198276U (en) | 2020-03-27 |
Family
ID=69878605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921551058.XU Expired - Fee Related CN210198276U (en) | 2019-09-18 | 2019-09-18 | Casting blank scratch depth and width measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210198276U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324459A (en) * | 2021-04-22 | 2021-08-31 | 武汉钢铁有限公司 | Method for detecting surface scratches of casting blank |
| CN113624114A (en) * | 2021-07-28 | 2021-11-09 | 北京首钢股份有限公司 | Casting blank diamond shape measuring device and method and slab diamond shape measuring device and method |
-
2019
- 2019-09-18 CN CN201921551058.XU patent/CN210198276U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113324459A (en) * | 2021-04-22 | 2021-08-31 | 武汉钢铁有限公司 | Method for detecting surface scratches of casting blank |
| CN113324459B (en) * | 2021-04-22 | 2023-08-29 | 武汉钢铁有限公司 | Detection method for surface scratch of casting blank |
| CN113624114A (en) * | 2021-07-28 | 2021-11-09 | 北京首钢股份有限公司 | Casting blank diamond shape measuring device and method and slab diamond shape measuring device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200327 Termination date: 20200918 |
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| CF01 | Termination of patent right due to non-payment of annual fee |