CN214604136U - Special assembly and disassembly tools of rolling mill AGC hydro-cylinder magnetic scale - Google Patents
Special assembly and disassembly tools of rolling mill AGC hydro-cylinder magnetic scale Download PDFInfo
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- CN214604136U CN214604136U CN202120604714.9U CN202120604714U CN214604136U CN 214604136 U CN214604136 U CN 214604136U CN 202120604714 U CN202120604714 U CN 202120604714U CN 214604136 U CN214604136 U CN 214604136U
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- fixed disk
- magnetic scale
- sleeve
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- upper portion
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Abstract
The utility model provides a special assembly and disassembly tools of rolling mill AGC hydro-cylinder magnetic scale, includes fixed disk, support ring, sleeve and pulls the pole, and hexagonal in telescopic upper portion sets up, and sleeve upper portion is equipped with spacing platform, and fixed disk suit is on the sleeve, and fixed disk upper portion is spacing by spacing platform, and the fixed disk lower part is supported by the support ring, and fixed disk upper portion equipartition round magnet piece, magnet piece are fixed by the screw. The utility model discloses to the problem design of solving rolling mill AGC hydro-cylinder magnetic scale dismouting difficulty, it is fixed with the absorption of hydro-cylinder overcoat magnet on the fixed disk during use, fixed disk support hexagonal sleeve only needs the one-man operation like this can quick assembly disassembly magnetic scale, has improved work efficiency, has reduced the operation degree of difficulty, has eliminated the drawback because of cooperation error causes the magnetic scale to damage.
Description
Technical Field
The utility model relates to a hand tool, especially a special assembly and disassembly tools of rolling mill AGC hydro-cylinder magnetic scale.
Background
The AGC cylinder magnetic scale of the rolling mill is also called a displacement sensor, a magnetostrictive displacement sensor is generally adopted, the absolute position of a movable magnetic ring in the AGC cylinder is accurately detected through an internal non-contact measurement and control technology to measure the actual displacement value of a piston, and the movable magnetic ring for measurement and the sensor are not in direct contact with each other and are not abraded or rubbed, so that the automatic measuring and controlling device is long in service life, high in reliability and good in safety. The AGC cylinder magnetic scale of the rolling mill is arranged in the cylinder, the cylinder jacket is in contact with the supporting roll, when the magnetic scale is aged or damaged and needs to be replaced, the supporting roll is pulled out, a magnetic scale protecting cover on the cylinder is removed, and the magnetic scale is disassembled and assembled by using a hexagonal socket wrench. The space is narrow in the rolling mill, needs the operation personnel to stand in AGC hydro-cylinder below during the dismouting, and hexagonal box spanner is held up alone, and another person twists the spanner dismouting magnetic scale, not only consumes the manpower, still often takes place the cooperation error, exert oneself inequality and causes the magnetic scale to damage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's drawback, provide one kind can improve work efficiency, avoid the special assembly and disassembly tools of rolling mill AGC hydro-cylinder magnetic scale of magnetic scale damage.
The purpose of the utility model is realized by the following technical scheme:
the utility model provides a special assembly and disassembly tools of rolling mill AGC hydro-cylinder magnetic scale, includes fixed disk, support ring, sleeve and pulls the pole, and hexagonal in telescopic upper portion sets up, and sleeve upper portion is equipped with spacing platform, and fixed disk suit is on the sleeve, and fixed disk upper portion is spacing by spacing platform, and the fixed disk lower part is supported by the support ring, and fixed disk upper portion equipartition round magnet piece, magnet piece are fixed by the screw.
According to the special disassembling tool for the AGC cylinder magnetic scale of the rolling mill, the top surface and the bottom surface of the fixed disk are respectively embedded with a plurality of balls, and the balls form rolling friction between the bottom surface of the limiting table and the top surface of the fixed disk; the ball makes rolling friction between the top surface of the support ring and the bottom surface of the fixed disk.
The special assembly and disassembly tools of rolling mill AGC hydro-cylinder magnetic scale, spacing bench top surface height is less than magnet piece top surface height.
According to the special disassembling tool for the AGC cylinder magnetic scale of the rolling mill, the support ring is sleeved on the upper portion of the sleeve, the plurality of jackscrews are arranged along the radial direction of the support ring, and the support ring and the sleeve are fixed through the jackscrews.
According to the special disassembling tool for the AGC cylinder magnetic scale of the rolling mill, the lower portion of the sleeve is provided with two groups of pulling rod holes, each group is provided with two pulling rod holes, the connecting line of the two groups of pulling rod holes is vertical, and the pulling rods penetrate into the pulling rod holes.
The utility model discloses to the problem of solving rolling mill AGC hydro-cylinder magnetic scale dismouting difficulty and design, it constitutes including fixed disk, sleeve, trip pole, equipartition magnet on the fixed disk. When the magnetic scale is used, the magnet on the fixed disc and the oil cylinder outer sleeve are adsorbed and fixed, the fixed disc supports the hexagonal sleeve, so that the magnetic scale can be quickly disassembled and assembled only by one person, the working efficiency is improved, the operation difficulty is reduced, and the defect that the magnetic scale is damaged due to mismatching is eliminated.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a top view of FIG. 1;
fig. 4 is a schematic view of the usage state of the present invention.
The reference numbers in the figures are: 1. the device comprises a sleeve, 2, a limiting table, 3, a fixed disc, 4, a support ring, 5, a jackscrew, 6, a magnet block, 7, a screw, 8, a pull rod hole, 9, a pull rod, 10, a ball, 11, a magnetic scale, 12 and an oil cylinder outer sleeve.
Detailed Description
Referring to fig. 1-3, the present invention comprises a fixed plate 3, a support ring 4, a sleeve 1 and a pulling rod 9. The upper part of the sleeve is provided with an inner hexagon matched with the outer hexagon of the disassembled magnetic scale, the lower part of the sleeve is provided with two groups of pulling rod holes 8, two pulling rod holes of each group are positioned on a diameter line, the connecting lines of the two groups of pulling rod holes are vertical, the two groups of pulling rod holes are staggered in height, and pulling rods 9 for rotating the sleeve penetrate into the pulling rod holes. The fixed disk is used for fixing the position of the sleeve, a circle of magnet blocks 6 are uniformly distributed on the upper portion of the fixed disk, the upper surfaces of the magnet blocks are located on the same plane, each magnet block is provided with a screw hole, and the magnet blocks and the fixed disk are fixed through screws 7. The suction force generated by the magnets is required to reliably adsorb the dismounting tool on the outer sleeve of the AGC cylinder. The fixed disk suit is on sleeve upper portion, is equipped with spacing platform 2 on the sleeve, and spacing platform is located the upper portion of fixed disk, and spacing platform is spacing on realizing to the fixed disk. The sleeve is sleeved with a support ring, the support ring is positioned at the lower part of the fixed disk, the support ring realizes lower limit on the fixed disk, a plurality of jackscrews 5 are radially arranged along the support ring, and the support ring is fixed with the sleeve by the jackscrews. In order to avoid interference, the top surface height of the limiting table is smaller than that of the magnet block. In order to reduce the friction force between the limiting table and the fixed disk and between the supporting ring and the fixed disk in the sleeve rotating process, a plurality of balls 10 are respectively embedded in the top surface and the bottom surface of the fixed disk, and the balls form rolling friction between the bottom surface of the limiting table and the top surface of the fixed disk; the ball makes rolling friction between the top surface of the support ring and the bottom surface of the fixed disk.
Referring to fig. 4, the utility model is used for when dismantling rolling mill AGC hydro-cylinder magnetic scale, with telescopic interior hexagonal suit on the outer hexagonal of lower extreme head of magnetic scale 11, the little magnet on the fixed disk reliably adsorbs on hydro-cylinder overcoat 12, like this assembly and disassembly tools's position is fixed promptly, and the dismouting of magnetic scale can be accomplished to operating personnel rotating pull rod. By adopting the special dismounting tool, only one person is needed for operation, the working efficiency is improved, the problem of difficult operation in a narrow space is solved, and the defect that the magnetic scale is damaged due to improper operation is overcome.
Claims (5)
1. The utility model provides a special assembly and disassembly tools of rolling mill AGC hydro-cylinder magnetic scale which characterized in that: including fixed disk, support ring, sleeve and throw pole, hexagonal in telescopic upper portion sets up, and sleeve upper portion is equipped with spacing platform, and the fixed disk suit is on the sleeve, and fixed disk upper portion is spacing by spacing platform, and the fixed disk lower part is supported by the support ring, and fixed disk upper portion equipartition round magnet piece, magnet piece are fixed by the screw.
2. The special assembly and disassembly tools of rolling mill AGC hydro-cylinder magnetic scale of claim 1 characterized in that: the top surface and the bottom surface of the fixed disk are respectively embedded with a plurality of balls, and the balls form rolling friction between the bottom surface of the limiting table and the top surface of the fixed disk; the ball makes rolling friction between the top surface of the support ring and the bottom surface of the fixed disk.
3. The special assembly and disassembly tools of rolling mill AGC hydro-cylinder magnetic scale of claim 2 characterized in that: the top surface height of the limiting table is smaller than that of the magnet block.
4. The special assembly and disassembly tools of rolling mill AGC hydro-cylinder magnetic scale of claim 3 characterized in that: the support ring suit is on sleeve upper portion, radially sets up the several jackscrew along the support ring, and the jackscrew is fixed support ring and sleeve.
5. The special assembly and disassembly tools of rolling mill AGC hydro-cylinder magnetic scale of claim 4 characterized in that: the lower part of the sleeve is provided with two groups of two pulling rod holes, the connecting line of the two groups of the two pulling rod holes is vertical, and the pulling rod penetrates into the pulling rod holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120604714.9U CN214604136U (en) | 2021-03-25 | 2021-03-25 | Special assembly and disassembly tools of rolling mill AGC hydro-cylinder magnetic scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120604714.9U CN214604136U (en) | 2021-03-25 | 2021-03-25 | Special assembly and disassembly tools of rolling mill AGC hydro-cylinder magnetic scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214604136U true CN214604136U (en) | 2021-11-05 |
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ID=78396736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120604714.9U Active CN214604136U (en) | 2021-03-25 | 2021-03-25 | Special assembly and disassembly tools of rolling mill AGC hydro-cylinder magnetic scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214604136U (en) |
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2021
- 2021-03-25 CN CN202120604714.9U patent/CN214604136U/en active Active
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