CN103658237B - Crane transition section cylinder adjusts shape process - Google Patents
Crane transition section cylinder adjusts shape process Download PDFInfo
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- CN103658237B CN103658237B CN201210365111.3A CN201210365111A CN103658237B CN 103658237 B CN103658237 B CN 103658237B CN 201210365111 A CN201210365111 A CN 201210365111A CN 103658237 B CN103658237 B CN 103658237B
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- section cylinder
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Abstract
The invention discloses a kind of crane transition section cylinder and adjust shape process, comprise the following steps: a, fixing tire plate is set on the ground, transition section cylinder is just being placed on fixing tire plate; B, determine to adjust shape center according to the flange face in transition section cylinder, and on the tyre surface of fixing tire plate, draw theoretical circle position, in this, as the standard adjusting shape; C, use horse plate are by transition section cylinder lower surface and the sealing of fixing tire plate; D, reinforcement template is set in transition section cylinder, and anti-deformation tool is set on flange face, with control flange facial disfigurement; E, tune shape is carried out to transition section cylinder lower port, till the theory circle position making transition section cylinder lower port actual circle position reach tyre surface draws.Crane transition section cylinder of the present invention adjusts shape process, carries out the correction of tune shape, ensure to close up required precision, and in repair process, reduce the impact on upper flanges surface accuracy, solve construction difficult problem transition section cylinder lower end docking port data are seriously overproof.
Description
Technical field
The present invention relates to a kind of crane transition section cylinder and adjust shape process.
Background technology
In shipbuilding project, crane and transition section cylinder are provided by equipment manufacturer, the crane transition section lower end docking port data provided because of producer are seriously overproof, precision is closed up for meeting docking port, again the process of tune shape need be carried out to it, because the required precision of flange face is higher, for avoiding adjusting the improper measures taked in shape process, upper flanges surface accuracy is had an impact, needs a kind of crane transition section cylinder to adjust shape process to solve this construction difficult problem.
Summary of the invention
The object of this invention is to provide one to revise transition section cylinder lower end docking port data are seriously overproof, ensure that the crane transition section cylinder of closing up required precision adjusts shape process.
The technical scheme that the present invention is adopted for achieving the above object is: a kind of crane transition section cylinder adjusts shape process, comprises the following steps:
A, fixing tire plate is set on the ground, transition section cylinder is just being placed on tire plate;
B, determine to adjust shape center according to the flange face in transition section cylinder, and on the tyre surface of fixing tire plate, draw transition section cylinder lower port theory circle position, in this, as adjusting the standard of shape;
C, use horse plate are by transition section cylinder lower surface and the sealing of fixing tire plate;
D, reinforcement template is set in transition section cylinder, and anti-deformation tool is set on flange face, with control flange facial disfigurement;
E, tune shape is carried out to transition section cylinder lower port, till the transition section cylinder lower port theory circle position making transition section cylinder lower port physical location reach tyre surface draws.
Adjust in shape process in described step e, can as required part horse plate be unclamped temporarily, after this part adjusts shape to complete, place's horse plate soldering and sealing will be unclamped immediately fix.
When adjusting shape in described step e, need the panel data of monitoring flange face at any time.
A kind of crane transition section cylinder of the present invention adjusts shape process, the correction of tune shape is carried out to transition section cylinder lower end docking port data are seriously overproof, required precision is closed up in guarantee, because the required precision of flange face is higher, reinforcement template is set up in cylindrical shell, set up anti-deformation tool at flange face, guarantee in repair process, reduce the impact on upper flanges surface accuracy, solve construction difficult problem.
Accompanying drawing explanation
Fig. 1 is the transition section cylinder lower port deviation adjusting simulation drawing that a kind of crane transition section cylinder of the present invention adjusts shape process.
Fig. 2 is that a kind of crane transition section cylinder of the present invention adjusts the transition section cylinder of shape process to adjust shape to arrange schematic diagram.
In figure: 1, fixing tire plate; 2, horse plate; 3, template is strengthened; 4, flange face; 5, transition section cylinder; 6, anti-deformation tool; E, transition section cylinder lower port actual circle position; F, transition section cylinder lower port theory circle position.
Detailed description of the invention
As depicted in figs. 1 and 2, crane transition section cylinder adjusts shape process, comprises the following steps: a, arrange fixing tire plate 1 on the ground, transition section cylinder 5 is just being placed on fixing tire plate 1, flange face 4 in step b, foundation transition section cylinder is determined to adjust shape center, and on tyre surface, draws transition section cylinder lower port theory circle position F, in this, as tune shape standard, step c, use horse plate 2 are by transition section cylinder lower surface and the sealing of fixing tire plate, steps d, be control flange facial disfigurement, in transition section cylinder, suitable height and position is set up and is strengthened template 3, and anti-deformation tool 6 is set on flange face 4, anti-deformation tool installs and just can carry out tune shape fortification afterwards, the twice of transition section cylinder stand seam can according to scene adjust shape need cut, but cannot exceed transition section cylinder strengthen template position, step e, horse is drawn in use, pipe shuttle and oil top wait instrument to carry out the operation of tune shape to transition section cylinder lower port, firer is prohibitted the use to adjust shape, need because adjusting shape part horse plate to be unclamped temporarily, after this part adjusts shape to complete, need to unclamp place's horse plate soldering and sealing immediately fix, then the tune shape fortification of other positions are carried out, in tune shape process, need the panel data of monitoring flange face at any time, till making transition section cylinder lower port actual circle position E reach the theoretical round position F of the transition section cylinder lower port that tyre surface draws, crane transition section cylinder of the present invention adjusts shape process, revise transition section cylinder lower end docking port data are seriously overproof, required precision is closed up in guarantee, and the impact reduced in repair process upper flanges surface accuracy, solve construction difficult problem.
Claims (3)
1. crane transition section cylinder adjusts a shape process, it is characterized in that, comprises the following steps:
A, fixing tire plate is set on the ground, transition section cylinder is just being placed on fixing tire plate;
B, determine to adjust shape center according to the flange face in transition section cylinder, and on the tyre surface of fixing tire plate, draw transition section cylinder lower port theory circle position, in this, as adjusting the standard of shape;
C, use horse plate are by transition section cylinder lower surface and the sealing of fixing tire plate;
D, reinforcement template is set in transition section cylinder, and anti-deformation tool is set on flange face, with control flange facial disfigurement;
E, tune shape is carried out to transition section cylinder lower port, till the transition section cylinder lower port theory circle position making transition section cylinder lower port actual circle position reach tyre surface draws.
2. a kind of crane transition section cylinder according to claim 1 adjusts shape process, it is characterized in that: adjust in shape process in described step e, can be unclamped by part horse plate as required temporarily, will unclamp place's horse plate soldering and sealing immediately and fix after this part adjusts shape to complete.
3. a kind of crane transition section cylinder according to claim 1 adjusts shape process, it is characterized in that: when adjusting shape in described step e, needs the panel data of monitoring flange face at any time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210365111.3A CN103658237B (en) | 2012-09-26 | 2012-09-26 | Crane transition section cylinder adjusts shape process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210365111.3A CN103658237B (en) | 2012-09-26 | 2012-09-26 | Crane transition section cylinder adjusts shape process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103658237A CN103658237A (en) | 2014-03-26 |
| CN103658237B true CN103658237B (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210365111.3A Active CN103658237B (en) | 2012-09-26 | 2012-09-26 | Crane transition section cylinder adjusts shape process |
Country Status (1)
| Country | Link |
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| CN (1) | CN103658237B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109625186A (en) * | 2018-12-14 | 2019-04-16 | 大连中远海运重工有限公司 | Drill ship deck crane integral installation method |
| CN113351686B (en) * | 2021-06-21 | 2022-12-27 | 中国船舶重工集团柴油机有限公司 | Method for correcting low-pressure outer cylinder combined front guide plate of gas turbine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5160031A (en) * | 1988-11-14 | 1992-11-03 | Berwick Manufacturing Inc. | Nestable container and method of making |
| KR20090022237A (en) * | 2007-08-30 | 2009-03-04 | 주식회사 포스코 | Apparatus for preventing the edge deformation of side-trimmer |
| CN201353597Y (en) * | 2009-01-15 | 2009-12-02 | 中冶京唐建设有限公司 | Device for correcting ovality of circular steel tube |
| CN201565495U (en) * | 2009-11-20 | 2010-09-01 | 天津市谊诚包装制品有限责任公司 | Open drum shaping device |
| CN202028680U (en) * | 2011-04-29 | 2011-11-09 | 安徽巨星钢业有限公司 | Seamless steel tube rounding die |
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- 2012-09-26 CN CN201210365111.3A patent/CN103658237B/en active Active
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| CN103658237A (en) | 2014-03-26 |
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Address after: 116113 No. 80, COSCO Road, Ganjingzi District, Liaoning, Dalian Patentee after: DALIAN COSCO SHIPPING HEAVY INDUSTRY Co.,Ltd. Address before: In the Dalian Bay Road Ganjingzi District of Dalian City, Liaoning Province, No. 80 116113 Patentee before: COSCO DALIAN SHIPYARD Co.,Ltd. |
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