CN204495235U - A kind of survey instrument measuring mill housing central plane - Google Patents
A kind of survey instrument measuring mill housing central plane Download PDFInfo
- Publication number
- CN204495235U CN204495235U CN201520195572.XU CN201520195572U CN204495235U CN 204495235 U CN204495235 U CN 204495235U CN 201520195572 U CN201520195572 U CN 201520195572U CN 204495235 U CN204495235 U CN 204495235U
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- China
- Prior art keywords
- par
- fixed block
- movable block
- central plane
- mill housing
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- 238000005259 measurement Methods 0.000 claims abstract description 10
- 230000001105 regulatory effect Effects 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims abstract description 5
- 238000003466 welding Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000013000 roll bending Methods 0.000 abstract description 6
- 238000003801 milling Methods 0.000 abstract description 5
- 101100406879 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) par-2 gene Proteins 0.000 description 24
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 102100033128 Transcription factor 15 Human genes 0.000 description 1
- 101710119705 Transcription factor 15 Proteins 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
Measure a survey instrument for mill housing central plane, belong to milling train survey instrument technical field, for measuring mill housing central plane.Its technical scheme is: its par is long metal straight rod, fixed block is connected to one end of par, the end face outside of fixed block and the axes normal of par, the other end of par has screw thread, the center of fixed block is regulated to have threaded hole, regulate the threaded hole of fixed block to be sleeved on the screwed one end of par, movable block is by suit borehole jack on par, and the bottom of movable block is connected with try square right-angle side.Movable block of the present utility model can drive try square to move, and measures the distance of work roll bending roll shifting block and backing roll central plane, and then can calculate the position at working roll center exactly.The utility model structure is simple, easy to use, can accurately measure mill housing central plane, and measurement result accurately and reliably, improves the stability of the rolling of milling train effectively, ensure that carrying out smoothly of production.
Description
Technical field
The utility model relates to a kind of survey instrument measuring mill housing central plane, belongs to milling train survey instrument technical field.
Background technology
In the Rolling Production process of sheet metal, Thin Specs kind is high value added product.During production thin slab product, rolling stability is crucial, and rolling stability and rolling mill precision have inseparable relation.Current 1580 production line mill housing centerings use the mode of hanging wire to measure, the angle steel being about to open with memorial archway the measure-alike length of crotch is fixed on the base plate of memorial archway both sides, at the point midway of angle steel with seizing wire falling weight as pedal line, the distance of this center line and memorial archway both sides movable block is measured again with box chi, whether at grade to judge the movable block of fore side and transmission side on mill housing thus, and whether roller central line exist intersection or angle after roll pushes milling train.Because in this measuring method, pedal line can not be fixed, box chi can offset when leaning on mutually with it, therefore the data measured and the deviation of actual value are comparatively large, and during operation, man's activity is more simultaneously, and measurement data does not have control, revision rolling mill precision and duely instructs effect.In order to measure mill housing central plane more accurately, ensure rolling mill precision, need to use a kind of precision higher, measure more effective instrument.
Utility model content
Problem to be solved in the utility model is to provide a kind of survey instrument measuring mill housing central plane, this survey instrument can accurately measure mill housing central plane, guarantee measurement data is accurate, thus improves the stability of rolling, ensures large batch of smooth production Thin Specs roll bending.
The technical scheme solved the problems of the technologies described above is:
A kind of survey instrument measuring mill housing central plane, it comprises par, fixed block, movable block, regulate fixed block, try square, bolt, par is long metal straight rod, fixed block is connected to one end of par, the end face outside of fixed block and the axes normal of par, the other end of par has screw thread, the center of fixed block is regulated to have threaded hole, the threaded hole of fixed block is regulated to be sleeved on the screwed one end of par, regulate the outer face of fixed block and the axes normal of par, suit hole is arranged at the top of movable block, the suit internal diameter in hole and the external diameter of par match, movable block is by being set with borehole jack on par, movable block and par are for being slidably matched, screw is arranged at movable block top, bolt is through screw and par side fastening, locating slot is arranged at the bottom of movable block, a right-angle side of try square is placed in locating slot, the sidewall of locating slot has screw, bolt is through screw and try square side fastening.
The survey instrument of above-mentioned measurement mill housing central plane, there is cross location graduation in described fixed block front, and there is the mark corresponding with location graduation the side of fixed block.
The survey instrument of above-mentioned measurement mill housing central plane, there is the groove along par axis the upper surface of described par, downward positioning convex is had above the inwall in the suit hole of movable block, the groove match of positioning convex and par upper surface, positioning convex is in a groove embedding, and positioning convex and groove are for being slidably matched.
The survey instrument of above-mentioned measurement mill housing central plane, described adjustment fixed block is made up of threaded sleeve and locating piece, the internal thread of threaded sleeve and the screw thread of par one end match, outer end welding locating piece, the end face outside of locating piece and the axes normal of par of threaded sleeve.
The novel usefulness of this practicality is:
The utility model by regulate fixed block and regulate fixed block can make par and mill housing perpendicular, prevent the measuring error because par malposition brings; Movable block can drive try square to move, and makes the vertical limit of try square and backing roll center line at same plane, measures the distance of work roll bending roll shifting block and backing roll central plane thus, and then can calculate the position at working roll center exactly.The utility model structure is simple, easy to use, can accurately measure mill housing central plane, and measurement result accurately and reliably, avoids the error in existing measuring technique, effectively improves the stability of the rolling of milling train, ensure that carrying out smoothly of production.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is using state schematic diagram of the present utility model.
In figure, mark is as follows: fixed block 1, par 2, movable block 3, adjustment fixed block 4, try square 5, bolt 6, mill housing 7, work roll bending roll shifting block 8, back-up chock 9, backing roll 10.
Embodiment
The utility model is made up of par 2, fixed block 1, movable block 3, adjustment fixed block 4, try square 5, bolt 6.
Show in figure, par 2 is long metal straight rod, one end connection fixing block 1 of par 2, and the other end connects adjustment fixed block 4, and movable block 3 is sleeved on par 2, and the bottom of movable block 3 connects try square 5.
Show in figure, fixed block 1 is connected to one end of par 2, the end face outside of fixed block 1 and the axes normal of par 2.There is cross location graduation in fixed block 1 front, and there is the mark corresponding with location graduation the side of fixed block 1, for vertical corresponding fixing with mill housing 7.
Show in figure, the other end of par 2 has screw thread, regulates the center of fixed block 4 to have threaded hole, regulates the threaded hole of fixed block 4 to be sleeved on the screwed one end of par 2, regulates the outer face of fixed block 4 and the axes normal of par 2.The method regulating fixed block 4 that threaded sleeve pipe can be adopted to weld with locating piece makes.
Show in figure, suit hole is arranged at the top of movable block 3, and the suit internal diameter in hole and the external diameter of par 2 match, movable block 3 is by being set with borehole jack on par 2, movable block 3 and par 2 are for being slidably matched, and screw is arranged at movable block 3 top, and bolt 6 is through screw and par 2 side fastening.
In order to prevent movable block 3 and par 2 from relatively rotating, movable block 3 and par 2 adopt groove and positioning convex to position.There is the groove along par 2 axis the upper surface of par 2, downward positioning convex is had above the inwall in the suit hole of movable block 3, the groove match of positioning convex and par 2 upper surface, positioning convex is in a groove embedding, and positioning convex and groove are for being slidably matched.
During use, movable block 3 end face is moved to the position of center line of mark in advance on par 2, by bolt 6, movable block 3 is fixed on par 2, on movable block 3, prior mounted try square 5 tip sweeps away, ensure that center line plumb position, prevent in measuring because of measuring error that the change of plumb position causes.
Show in figure, locating slot is arranged at the bottom of movable block 3, and a right-angle side of try square 5 is placed in locating slot, and the sidewall of locating slot has screw, and bolt 6 is through screw and try square 5 side fastening.
An embodiment of the present utility model is as follows:
Fixed block 1 is steel cylinder, right cylinder thickness 30mm, diameter 50mm;
Par 2 for diameter be the hollow weldless steel tube of 30mm, one end is threaded 100mm;
Movable block 3 is steel rectangular parallelepiped, and the wide * of long * is high is 60 mm * 60 mm * 70mm;
Regulate fixed block 4 for welding unitized construction, one end is the threaded sleeve of 100mm, the outer end throat thickness 30mm of threaded sleeve, the right cylinder locating piece of diameter 50mm;
Try square 5 is steel try square, and two right-angle sides of try square are 250*500mm;
Bolt 6 is M8*40mm, 4.
Using method of the present utility model is as follows:
The utility model assembled is put into mill housing 7, and the cross mark of fixed block 1 is corresponding with set cross mark on mill housing 7; Again by regulating fixed block 4 to be fixed on mill housing 7; By adjustment movable block 3, the vertical limit of try square 5 is overlapped with mark position prior on par 2, this position and backing roll center line are at same plane; For ensureing that the right-angle side of try square 5 and backing roll center line are at same plane, can be hung pedal line, be corrected by the bolt 6 pairs of try squares 5 adjusting fixing try square 5 on par 2; Be placed between two work roll bending roll shifting blocks 8 with micrometer inside caliper again, to remain on same plane vertical for this chi and try square 5 simultaneously, measure the distance of work roll bending roll shifting block 8 and backing roll central plane thus, because the deviation of working roll center line and backing roll center line is fixed value, therefore the position at working roll center can be calculated accurately.The position measuring fore side and transmission side working roll center by the method just can find out whether working roll center line exists deviation, and inclined extent.
Claims (4)
1. measure the survey instrument of mill housing central plane for one kind, it is characterized in that: it comprises par (2), fixed block (1), movable block (3), regulate fixed block (4), try square (5), bolt (6), par (2) is long metal straight rod, fixed block (1) is connected to one end of par (2), the end face outside of fixed block (1) and the axes normal of par (2), the other end of par (2) has screw thread, the center of fixed block (4) is regulated to have threaded hole, the threaded hole of fixed block (4) is regulated to be sleeved on par (2) screwed one end, regulate the outer face of fixed block (4) and the axes normal of par (2), suit hole is arranged at the top of movable block (3), the suit internal diameter in hole and the external diameter of par (2) match, movable block (3) is by being set with borehole jack on par (2), movable block (3) and par (2) are for being slidably matched, screw is arranged at movable block (3) top, bolt (6) is through screw and par (2) side fastening, locating slot is arranged at the bottom of movable block (3), a right-angle side of try square (5) is placed in locating slot, the sidewall of locating slot has screw, bolt (6) is through screw and try square (5) side fastening.
2. the survey instrument of measurement mill housing central plane according to claim 1, it is characterized in that: there is cross location graduation in described fixed block (1) front, there is the mark corresponding with location graduation the side of fixed block (1).
3. the survey instrument of measurement mill housing central plane according to claim 1, it is characterized in that: the upper surface of described par (2) has along the axial groove of par (2), downward positioning convex is had above the inwall in the suit hole of movable block (3), the groove match of positioning convex and par (2) upper surface, positioning convex is in a groove embedding, and positioning convex and groove are for being slidably matched.
4. the survey instrument of measurement mill housing central plane according to claim 3, it is characterized in that: described adjustment fixed block (4) is made up of threaded sleeve and locating piece, the screw thread of the internal thread of threaded sleeve and par (2) one end matches, the outer end welding locating piece of threaded sleeve, the axes normal of the end face outside of locating piece and par (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195572.XU CN204495235U (en) | 2015-04-02 | 2015-04-02 | A kind of survey instrument measuring mill housing central plane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520195572.XU CN204495235U (en) | 2015-04-02 | 2015-04-02 | A kind of survey instrument measuring mill housing central plane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204495235U true CN204495235U (en) | 2015-07-22 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520195572.XU Expired - Fee Related CN204495235U (en) | 2015-04-02 | 2015-04-02 | A kind of survey instrument measuring mill housing central plane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204495235U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109238150A (en) * | 2018-12-04 | 2019-01-18 | 马鞍山钢铁股份有限公司 | A kind of vertical miller edger roll centering gap measuring device and its measurement method |
| CN109489594A (en) * | 2017-09-12 | 2019-03-19 | 上海庆良电子有限公司 | A kind of measurement and positioning device for precise electronic connector injecting products |
-
2015
- 2015-04-02 CN CN201520195572.XU patent/CN204495235U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109489594A (en) * | 2017-09-12 | 2019-03-19 | 上海庆良电子有限公司 | A kind of measurement and positioning device for precise electronic connector injecting products |
| CN109238150A (en) * | 2018-12-04 | 2019-01-18 | 马鞍山钢铁股份有限公司 | A kind of vertical miller edger roll centering gap measuring device and its measurement method |
| CN109238150B (en) * | 2018-12-04 | 2024-01-30 | 马鞍山钢铁股份有限公司 | Vertical roll centering distance measuring device and measuring method of vertical roll mill |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 |