CN109204694A - A kind of manufacturing method of topside sectional jig - Google Patents
A kind of manufacturing method of topside sectional jig Download PDFInfo
- Publication number
- CN109204694A CN109204694A CN201811250079.8A CN201811250079A CN109204694A CN 109204694 A CN109204694 A CN 109204694A CN 201811250079 A CN201811250079 A CN 201811250079A CN 109204694 A CN109204694 A CN 109204694A
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- CN
- China
- Prior art keywords
- topside
- segmentation
- moulding bed
- column
- segmented
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C5/00—Equipment usable both on slipways and in dry docks
- B63C5/02—Stagings; Scaffolding; Shores or struts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C5/00—Equipment usable both on slipways and in dry docks
- B63C5/02—Stagings; Scaffolding; Shores or struts
- B63C2005/025—Stagings, or scaffolding, i.e. constructions providing temporary working platforms on slipways, in building or repair docks, or inside hulls
Abstract
The present invention relates to a kind of manufacturing method of topside sectional jig, include the following steps: the diagonal line for connecting the outside plate rib cage line style of topside segmentation；Make two cornerwise common vertical lines；The outer work plane vertical with the common vertical line is segmented in the topside and as moulding bed basal plane；The projected outline face of topside segmentation will be obtained in the exterior contour line projection to the moulding bed basal plane for the outside plate rib cage line style that the topside is segmented；Make grid lines in the projected outline face of topside segmentation；The column in the more projected outline faces perpendicular to topside segmentation is arranged in the projected outline face of topside segmentation；In the outside plate rib cage line style that the corresponding grid line projection of the column to topside is segmented, the height of the every column is determined；Moulding bed template is set in the upper end of column, completes the manufacture of topside sectional jig.A kind of manufacturing method of topside sectional jig provided by the present invention, facilitates moulding bed and topside sectional making, improves work efficiency, saved production cost.
Description
Technical field
The present invention relates to field of shipbuilding more particularly to a kind of manufacturing methods of topside sectional jig.
Background technique
Topside segmentation is generally made of frameworks such as outside plate, rib cage, side stringers, and the line style according to topside segmentation is different,
Assembly method is also different.It is straight when the topside segmentation line style in parallel (middle) body region, can directly it match in the enterprising luggage of platform.Bow stern
The curved biggish needs in position assemble on moulding bed.It is often that tangent, beveling and diclinic are cut that topside moulding bed basal plane, which cuts method,.Tangent
Moulding bed is simple, directly cuts on frameplan, and required moulding bed data can be measured directly, is suitble to rib cage line style more straight
Segmentation；The suitable rib cage line style curvature of beveling is smaller, series changes little segmentation；Diclinic cut suitable rib cage line style curvature it is big,
Linear progression changes segmentation greatly.Wherein three kinds of moulding beds, which cut method, is completed in plane approximation, leads to moulding bed basal plane not
Enough ideals, moulding bed manufacture difficulty is big, and segmentation welding equipment is difficult.Especially line style changes the segmentation of topside greatly, moulding bed template and moulding bed
There are certain angles for basal plane, increase moulding bed manufacture difficulty, reduce moulding bed precision.
Summary of the invention
A kind of manufacturing method of topside sectional jig provided by the present invention passes through the foundation rib cage line style in 3-D graphic
The variation of curved and rib cage linear progression, choose optimal moulding bed basal plane, so that entire segmented surface is in flat condition, by moulding bed
Height is preferably minimized, and is facilitated moulding bed and topside sectional making, is improved work efficiency, has saved production cost.
To achieve the above object, the present invention provides a kind of manufacturing method of topside sectional jig, include the following steps:
(1) diagonal line of the outside plate rib cage line style of connection topside segmentation, obtains two diagonal lines；(2) make two cornerwise public affairs
Vertical line；(3) make the plane vertical with the common vertical line outside the topside is segmented and as moulding bed basal plane；The topside is segmented
Outside plate rib cage line style exterior contour line projection to the moulding bed basal plane in obtain topside segmentation projected outline face；(4) exist
Make grid lines in the projected outline face of the topside segmentation；(5) arrange that more hang down in the projected outline face of topside segmentation
Directly in the column in the projected outline face of topside segmentation；(6) the corresponding grid line projection of the column is segmented to topside
In outside plate rib cage line style, the height of the every column is determined；(7) moulding bed template is set in the upper end of column, completes topside point
The manufacture of section moulding bed.
Preferably, the specific steps in step (4) include: (41) in the projected outline face that the topside is segmented
Make two orthogonal straight lines and be denoted as OX and OY respectively as baseline, and by two baselines, point O is located at the topside minute
In the projected outline face of section；(42) respectively on the basis of OX and OY the topside segmentation projected outline face in make 1000mm ×
The grid lines of 1000mm.
Preferably, the projected outline face of topside segmentation is in quadrangle, in step (4) further include: by topside
The inside in the projected outline face that the four edges in the projected outline face of segmentation are segmented to topside respectively translates 50mm, obtains four grids
Line.
Preferably, it is arranged described in one in the step (5) in the point of intersection of each grid lines intersection
Column.
Preferably, all grid lines are projected into the outside plate rib cage being segmented to topside in the step (6)
In line style, the specific steps of the height of the every column are determined are as follows: (61) appoint and take the column, find it in topside point
The position of locating grid intersection point and position a is denoted as and outside plate rib cage line style that the intersection point is segmented in topside in the projected outline face of section
On projection position and be denoted as position b, measure position a between the b of position at a distance from, the distance be institute's fetch bit set it is corresponding stand
The height of column；(62) determination to all stem heights is completed according to step (61).
Preferably, in step (7): the moulding bed template is by perpendicular to the moulding bed basal plane and along the grid lines
The outside plate that the line style direction of projection line in the outside plate rib cage line style of topside segmentation cuts topside segmentation obtains, by what is cut
The outside plate setting-out expansion of topside segmentation, completes the production of moulding bed template, made moulding bed template is fixed on corresponding position
The upper end of column, so that moulding bed template is with corresponding column parallel and perpendicular to the moulding bed basal plane.
Preferably, the nearest point and institute of moulding bed basal plane described in distance in the outside plate rib cage line style of the topside segmentation
The distance stated between moulding bed basal plane is more than or equal to 800mm.
A kind of manufacturing method of topside sectional jig provided by above-mentioned technical proposal passes through the foundation rib in 3-D graphic
The curved and rib cage linear progression of bone line style changes, and chooses optimal moulding bed basal plane, entire segmented surface is made to be in flat condition,
Moulding bed height is preferably minimized, facilitates moulding bed and topside sectional making, improves work efficiency, saved production cost.
Detailed description of the invention
Fig. 1 is the schematic diagram of the outside plate rib cage line style of topside segmentation；
Fig. 2 is the schematic diagram for establishing moulding bed basal plane process；
Fig. 3 is the schematic diagram in the projected outline face that topside is segmented after having made grid lines.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below
Example is not intended to limit the scope of the invention for illustrating the present invention.
As shown in Figure 1-3, being a kind of manufacturing method of topside sectional jig provided by the present invention, include the following steps:
(1) diagonal line of the outside plate rib cage line style of connection topside segmentation, obtains two diagonal lines, wherein F1-F9 is costal line in Fig. 1
Type, as shown in Fig. 2, the outside plate rib cage line style of topside segmentation includes that AB, BC, CD and DA are stitched in four ends, be separately connected AC with
BD forms two space different surface beelines；(2) make two cornerwise common vertical lines, in Fig. 2, MN is two described diagonal
The common vertical line of line；(3) in the topside segmentation outer work plane vertical with the common vertical line and as moulding bed basal plane, such as Fig. 2 institute
Show, plane XOY is the moulding bed basal plane；The exterior contour line projection for the outside plate rib cage line style that the topside is segmented is to the tire
The projected outline face of topside segmentation is obtained in frame basal plane, as shown in Figure 3；(4) make in the projected outline face of topside segmentation
Grid lines refers to Fig. 3；(5) the topside segmentation projected outline face in arrange more perpendicular to the topside segmentation
The column in projected outline face；(6) it in the outside plate rib cage line style for being segmented the corresponding grid line projection of the column to topside, determines
The height of the every column；(7) moulding bed template is set in the upper end of column, completes the manufacture of topside sectional jig.Specifically,
The present embodiment chooses optimal moulding bed base by changing in 3-D graphic according to the curved and rib cage linear progression of rib cage line style
Face makes entire segmented surface be in flat condition, and moulding bed height is preferably minimized, moulding bed and topside sectional making are facilitated, is improved
Working efficiency, has saved production cost.
As shown in figure 3, the specific steps in step (4) include: the projection that (41) are segmented in the topside in the present embodiment
Make two orthogonal straight lines in contoured surface and be denoted as OX and OY respectively as baseline, and by two baselines, point O is located at institute
In the projected outline face for stating topside segmentation；(42) since the spacing between column is generally 1000mm × 1000mm, therefore this implementation
In example preferably, make the net of 1000mm × 1000mm in the projected outline face of topside segmentation on the basis of OX and OY respectively
Ruling.The column is arranged in the point of intersection of each grid lines intersection in the step (5).In this way, can facilitate
The arrangement of column improves working efficiency.
It further, is the precision for improving topside sectional jig, the projected outline face of the topside segmentation is in quadrangle, step
Suddenly in (4) further include: the inside in the projected outline face for being segmented the four edges in the projected outline face of topside segmentation to topside respectively
50mm is translated, four grid lines are obtained.In this way, the quantity of column can be increase accordingly, while guaranteeing the periphery of topside segmentation uniformly
It is disposed with the column, and then improves the precision of topside sectional jig.
In addition, in the present embodiment all grid lines to be projected to the outer rib of slab being segmented to topside in the step (6)
In bone line style, the specific steps of the height of the every column are determined are as follows: (61) appoint and take the column, find it in topside
The position of locating grid intersection point and position a is denoted as and outside plate costal line that the intersection point is segmented in topside in the projected outline face of segmentation
The position of projection in type is simultaneously denoted as position b, measure position a between the b of position at a distance from, the distance as institute's fetch bit set it is corresponding
The height of column；(62) determination to all stem heights is completed according to step (61).In step (7): the moulding bed template by
The line style direction of projection line perpendicular to the moulding bed basal plane and along the grid lines in the outside plate rib cage line style that topside is segmented
The outside plate for cutting topside segmentation obtains, and the outside plate setting-out of the topside cut segmentation is unfolded, the production of moulding bed template is completed, will
Made moulding bed template is fixed on the upper end of the column of corresponding position, so that moulding bed template is parallel and vertical with corresponding column
In the moulding bed basal plane.
To guarantee to have in moulding bed manufacturing process enough construction spaces, in the outside plate rib cage line style of topside segmentation away from
The point nearest from the moulding bed basal plane between the moulding bed basal plane at a distance from be more than or equal to 800mm, it is preferable that in the present embodiment,
In the outside plate rib cage line style of topside segmentation the nearest point of moulding bed basal plane described in distance between the moulding bed basal plane at a distance from etc.
In 800mm.
In the description of the present invention, it should be noted that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " are used for description purposes only, and it should not be understood as instruction or dark
Show relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these are improved and replacement
Also it should be regarded as protection scope of the present invention.
Claims (7)
1. a kind of manufacturing method of topside sectional jig, which comprises the steps of: (1) connect the outer of topside segmentation
The diagonal line of rib of slab bone line style obtains two diagonal lines；(2) make two cornerwise common vertical lines；(3) in the topside point
Section is outer to make the plane vertical with the common vertical line and as moulding bed basal plane；The outside for the outside plate rib cage line style that the topside is segmented
The projected outline face of topside segmentation is obtained in profile line projection to the moulding bed basal plane；(4) in the projection wheel of topside segmentation
Make grid lines in profile surface；(5) the more throwings perpendicular to topside segmentation are arranged in the projected outline face of topside segmentation
The column of shadow contoured surface；(6) it in the outside plate rib cage line style for being segmented the corresponding grid line projection of the column to topside, determines every
The height of column described in root；(7) moulding bed template is set in the upper end of column, completes the manufacture of topside sectional jig.
2. the manufacturing method of topside sectional jig according to claim 1, which is characterized in that the specific step in step (4)
It suddenly include: that (41) make two orthogonal straight lines as baseline, and by two in the projected outline face that the topside is segmented
The baseline is denoted as OX and OY respectively, and point O is located in the projected outline face of topside segmentation；(42) respectively using OX and OY as base
Standard makees the grid lines of 1000mm × 1000mm in the projected outline face that the topside is segmented.
3. the manufacturing method of topside sectional jig according to claim 2, which is characterized in that the projection of the topside segmentation
Contoured surface is in quadrangle, in step (4) further include: is segmented the four edges in the projected outline face of topside segmentation to topside respectively
The inside in projected outline face translates 50mm, obtains four grid lines.
4. the manufacturing method of topside sectional jig according to claim 3, which is characterized in that every in the step (5)
The point of intersection of a grid lines intersection arranges the column.
5. the manufacturing method of topside sectional jig according to claim 4, which is characterized in that by institute in the step (6)
There is the grid lines to project in the outside plate rib cage line style being segmented to topside, determines the specific steps of the height of the every column
Are as follows: (61) appoint and take the column, finds the position of its locating grid intersection point in the projected outline face of topside segmentation and note
For position a and projection of the intersection point in the outside plate rib cage line style that topside be segmented position and be denoted as position b, measure position a and
Distance between the b of position, the distance are the height that corresponding column is set in institute's fetch bit；(62) it completes according to step (61) to all vertical
The determination of pillar height degree.
6. the manufacturing method of topside sectional jig according to claim 5, which is characterized in that in step (7): the moulding bed
Template by the projection line perpendicular to the moulding bed basal plane and along the grid lines in the outside plate rib cage line style that topside is segmented line
The outside plate that type direction cuts topside segmentation obtains, and the outside plate setting-out of the topside cut segmentation is unfolded, moulding bed template is completed
Made moulding bed template, is fixed on the upper end of the column of corresponding position by production, so that moulding bed template and corresponding upright post flat
It goes and perpendicular to the moulding bed basal plane.
7. the manufacturing method of topside sectional jig according to claim 1, which is characterized in that the outside plate of the topside segmentation
In rib cage line style the nearest point of moulding bed basal plane described in distance between the moulding bed basal plane at a distance from be more than or equal to 800mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811250079.8A CN109204694B (en) | 2018-10-25 | 2018-10-25 | Manufacturing method of broadside segmented jig frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811250079.8A CN109204694B (en) | 2018-10-25 | 2018-10-25 | Manufacturing method of broadside segmented jig frame |
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| CN109204694A true CN109204694A (en) | 2019-01-15 |
| CN109204694B CN109204694B (en) | 2020-10-23 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733554A (en) * | 2019-02-14 | 2019-05-10 | 江苏科技大学 | The moulding bed intelligent layout method and computer storage medium built towards boat segmental |
| CN110466676A (en) * | 2019-08-22 | 2019-11-19 | 中船黄埔文冲船舶有限公司 | A kind of choosing method of moulding bed basal plane |
| CN110696998A (en) * | 2019-08-29 | 2020-01-17 | 中船澄西船舶修造有限公司 | Subsection of flank of 64000-ton sawdust boat and manufacturing and assembling method thereof |
| CN113879479A (en) * | 2021-10-29 | 2022-01-04 | 中船黄埔文冲船舶有限公司 | Design lofting method for double-inclined jig frame |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109733554A (en) * | 2019-02-14 | 2019-05-10 | 江苏科技大学 | The moulding bed intelligent layout method and computer storage medium built towards boat segmental |
| CN109733554B (en) * | 2019-02-14 | 2020-09-18 | 江苏科技大学 | Intelligent arrangement method for moulding bed for ship section construction and computer storage medium |
| CN110466676A (en) * | 2019-08-22 | 2019-11-19 | 中船黄埔文冲船舶有限公司 | A kind of choosing method of moulding bed basal plane |
| CN110466676B (en) * | 2019-08-22 | 2021-07-20 | 中船黄埔文冲船舶有限公司 | Method for selecting bed-jig base surface |
| CN110696998A (en) * | 2019-08-29 | 2020-01-17 | 中船澄西船舶修造有限公司 | Subsection of flank of 64000-ton sawdust boat and manufacturing and assembling method thereof |
| CN113879479A (en) * | 2021-10-29 | 2022-01-04 | 中船黄埔文冲船舶有限公司 | Design lofting method for double-inclined jig frame |
| CN113879479B (en) * | 2021-10-29 | 2023-12-26 | 中船黄埔文冲船舶有限公司 | Design lofting method of double-inclined jig frame |
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Application publication date: 20190115 Assignee: GUANGZHOU WENCHONG SHIPYARD Co.,Ltd. Assignor: CSSC HUANGPU WENCHONG SHIPBUILDING Co.,Ltd. Contract record no.: X2021440000195 Denomination of invention: A manufacturing method of side section moulding bed Granted publication date: 20201023 License type: Common License Record date: 20211021 |
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