CN103203364B - Milling equipment installation method - Google Patents
Milling equipment installation method Download PDFInfo
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- CN103203364B CN103203364B CN201210008454.4A CN201210008454A CN103203364B CN 103203364 B CN103203364 B CN 103203364B CN 201210008454 A CN201210008454 A CN 201210008454A CN 103203364 B CN103203364 B CN 103203364B
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Abstract
A kind of milling equipment installation method, it implements surveying setting-out according to the main center line on milling train basis and Design assistant parallel center line, adopt mensuration mounting and adjusting rolling mill base, rolling-mill housing, its perpendicularity and center line carry out the installation and debugging of equipment to utilize theodolite cross groove to check.Its effect not only meets the installation accuracy class requirement of external milling train, also meets duration, quality, safety requirements, accelerates the duration, reduces construction cost.
Description
Technical field
The present invention relates to dynamo-electric installing area, especially import rolling mill base and frame installation method.
Background technology
In milling equipment installation process in the past, adopt in rolling mill base, rolling-mill housing mounting and adjusting process: center extension steel wire hangs center, absolute altitude inside micrometer, level leveling ruler add frame level and carry out installation and debugging, this makes rolling mill base, rolling-mill housing installation accuracy grade does not reach external design standard far away, also can not meet the quality requirement of product.
Summary of the invention
The deficiency of design abroad standard is not reached in order to overcome existing milling equipment installation accuracy, the invention provides a kind of milling equipment installation method, its effect not only meets the installation accuracy class requirement of external milling train, also meet duration, quality, safety requirements, accelerate the duration, reduce construction cost.
The technical solution adopted for the present invention to solve the technical problems is: according to main center line and the Design assistant parallel center line enforcement surveying setting-out on milling train basis, adopt mensuration mounting and adjusting rolling mill base, rolling-mill housing, its perpendicularity and center line carry out the installation and debugging of equipment to utilize theodolite cross groove to check.This milling equipment installation method comprises the following steps:
Rolling mill base sectional center line is laid: according to rolling-mill housing center line and figure paper size, do one with the rolling mill base sectional center line of frame central line parallel.
Rolling-mill housing sectional center line is laid: according to rolling-mill housing center line and figure paper size, make its auxiliary parallel center line and along rolling centerline to transmission side frame medial surface size, make its rolling-mill housing and assist parallel center line.
The mounting and adjusting of rolling mill base: use two footpath latitude instrument, an electronic level, can ensure that the installation accuracy of base also accelerates construction speed, advanced line entry wing base absolute altitude, center, horizontal adjustment make it reach design standard, then with entrance side base for benchmark adjustment outlet wing base absolute altitude, center, level.
The mounting and adjusting of rolling-mill housing: theodolite and micrometer, magnet base with the use of, utilize the cross axes measuring micrometer head of theodolite, obtain reading by micrometer, namely check that the perpendicularity of window slide plate also checked the crudy of window slide plate.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is rolling mill base, schematic diagram laid by frame sectional center line.
Fig. 2 is that rolling mill base installs and measures schematic diagram.
Fig. 3 is rolling-mill housing instrumentation plan.
1. entrances, 2. rolling centerline in figure, 3. frame central line, 4. rolling mill base sectional center line, 5. rolling-mill housing assists parallel center line, 6. base, 7. frame, 8. arrive the size in framework window slide plate face, 9. arrive transmission side frame medial surface size, 10. footpath latitude instrument A, 11. footpath latitude instrument B, 12 micrometers, 13. magnet bases.
Detailed description of the invention
As shown in Figure 1, according to rolling-mill housing center line (3) and figure paper size, computer rack center line (3), to the distance of entrance (1) gantry base (6) and memorial archway faying face, makes a rolling mill base sectional center line (4) parallel with frame central line (3).
According to rolling-mill housing center line (3) and figure paper size, computer rack center line (3) is to the size (8) in framework window slide plate face, and make its auxiliary parallel center line and along rolling centerline (2) to transmission side frame medial surface size (9), make its rolling-mill housing and assist parallel center line (5).
Rolling mill base (6) is most important position in equipment is installed, it directly affects the installation accuracy of top apparatus and frame (7), if the installation accuracy of frame (7) does not reach design standard, directly affect the quality of product, so the mounting and adjusting of base (6) is vital.
In Fig. 2, footpath latitude instrument A (10), footpath latitude instrument B (11) must be used in base (6) adjustment process, electronics (numeral) spirit level, can ensure that the installation accuracy of base (6) also accelerates construction speed.Advanced line entry (1) wing base absolute altitude, center, horizontal adjustment make it reach design standard, then are benchmark adjustment outlet wing base absolute altitude, center, level with entrance (1) wing base.
Frame (7) mounting and adjusting is also vital, especially the perpendicularity of window.
Footpath latitude instrument A (10), footpath latitude instrument B (11) must be used, as shown in Figure 3 in frame (7) perpendicularity adjustment process.Its method be footpath latitude instrument A (10), footpath latitude instrument B (11) and micrometer (12), magnet base (13) with the use of, utilize cross axes measuring micrometer (12) the chi head in footpath latitude instrument A (10), footpath latitude instrument B (11).Obtain reading by micrometer (12), 0.01 millimeter can be accurate to.Namely check that the perpendicularity of window slide plate also checked the crudy of window slide plate.
Claims (5)
1. a milling equipment installation method, it implements surveying setting-out according to the main center line on milling train basis and Design assistant parallel center line, adopt mensuration mounting and adjusting rolling mill base, rolling-mill housing, utilize the perpendicularity of theodolite cross groove inspection rolling mill base and rolling-mill housing and center line to carry out the installation and debugging of equipment, it is characterized in that: installation method comprises the laying of rolling mill base sectional center line, the laying of rolling-mill housing sectional center line, the mounting and adjusting of rolling mill base, the mounting and adjusting of rolling-mill housing.
2. according to the milling equipment installation method described in claim 1, it is characterized in that: it is according to rolling-mill housing center line and figure paper size that described rolling mill base sectional center line is laid, do one with the rolling mill base sectional center line of frame central line parallel.
3. according to the milling equipment installation method described in claim 1, it is characterized in that: it is make its rolling-mill housing according to rolling-mill housing center line and figure paper size to assist parallel center line and make its rolling-mill housing along rolling centerline to transmission side frame medial surface size and assist parallel center line that described rolling-mill housing sectional center line is laid.
4. according to the milling equipment installation method described in claim 1, it is characterized in that: the mounting and adjusting of described rolling mill base is use two footpath latitude instrument, an electronic level, can ensure that the installation accuracy of base also accelerates construction speed, advanced line entry wing base absolute altitude, center, horizontal adjustment make it reach design standard, then with entrance side base for benchmark adjustment outlet wing base absolute altitude, center, level.
5. according to the milling equipment installation method described in claim 1, it is characterized in that: the mounting and adjusting of described rolling-mill housing be theodolite and micrometer, magnet base with the use of, utilize the cross axes measuring micrometer head of theodolite, obtain reading by micrometer, namely check that the perpendicularity of window slide plate also checked the crudy of window slide plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210008454.4A CN103203364B (en) | 2012-01-12 | 2012-01-12 | Milling equipment installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210008454.4A CN103203364B (en) | 2012-01-12 | 2012-01-12 | Milling equipment installation method |
Publications (2)
| Publication Number | Publication Date |
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| CN103203364A CN103203364A (en) | 2013-07-17 |
| CN103203364B true CN103203364B (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210008454.4A Active CN103203364B (en) | 2012-01-12 | 2012-01-12 | Milling equipment installation method |
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Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550243B (en) * | 2013-10-16 | 2016-08-10 | 中国二十冶集团有限公司 | Large-sized rolling mills frame bracket rotary hoisting method |
| CN105880298A (en) * | 2015-01-26 | 2016-08-24 | 鞍钢股份有限公司 | Centering calibration method for rolling center line |
| CN105798067A (en) * | 2016-04-28 | 2016-07-27 | 中冶天工集团有限公司 | Accurate installation measuring method for rolling mill bases |
| CN107234138B (en) * | 2017-06-30 | 2018-09-18 | 攀钢集团工程技术有限公司 | Mill housing aligning method |
| CN108444363A (en) * | 2018-06-07 | 2018-08-24 | 中国有色金属工业第六冶金建设有限公司 | A kind of rolling equipment installation detecting tool and rolling equipment installation method |
| CN110000218B (en) * | 2019-04-19 | 2022-04-29 | 中国二冶集团有限公司 | Installation and construction method of six continuous rolling mill units of pipe rolling line |
| CN110270593B (en) * | 2019-06-27 | 2021-04-16 | 中国二十冶集团有限公司 | Installation method for avoiding interference during lifting of rolling mill frame |
| CN111790759A (en) * | 2020-07-10 | 2020-10-20 | 中国十九冶集团有限公司 | Control method for continuous rolling mill installation measurement |
| CN112658035A (en) * | 2020-11-30 | 2021-04-16 | 中国十九冶集团有限公司 | Positioning and aligning method for rolling mill base plate and frame |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS61235015A (en) * | 1985-04-12 | 1986-10-20 | Mitsubishi Heavy Ind Ltd | Resetting of roller for roll shift rolling mill |
| KR20030012460A (en) * | 2001-08-01 | 2003-02-12 | 주식회사 포스코 | A safekeeping equipment of chock for inspecting and exchanging of liner |
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| CN101456039A (en) * | 2007-12-12 | 2009-06-17 | 中国二十冶建设有限公司 | Rolling-mill base installation measurement method |
| CN101664760A (en) * | 2008-09-05 | 2010-03-10 | 中国二十冶建设有限公司 | Method for adjusting housings outside single stand reversible rolling mill |
| CN101664762A (en) * | 2009-09-11 | 2010-03-10 | 上海同济宝冶建设机器人有限公司 | Ultra-large type memorial archway side-standing rotating installation technology |
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| CN103203364A (en) | 2013-07-17 |
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