CN105947106B - A kind of method by determining wooden card data not across center pillar plate sample case data - Google Patents
A kind of method by determining wooden card data not across center pillar plate sample case data Download PDFInfo
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- CN105947106B CN105947106B CN201610284337.9A CN201610284337A CN105947106B CN 105947106 B CN105947106 B CN 105947106B CN 201610284337 A CN201610284337 A CN 201610284337A CN 105947106 B CN105947106 B CN 105947106B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B71/00—Designing vessels; Predicting their performance
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Abstract
The invention discloses a kind of method by determining wooden card data not across center pillar plate sample case data, a directrix face is artificially determined in three dimensions, clearly goes out the directrix high point of each wood card, to determine the longitudinal type line of part.The present invention can just be obtained wooden card data by simply converting by sample case data, and conversion process is simple, quick, it is possible to reduce the making of sample case, reduces cost, improves operating efficiency.The present invention artificially determines a directrix face in three dimensions, clearly goes out the directrix high point of each wood card, to determine the longitudinal type line of part.The present invention can just be obtained wooden card data by simply converting by sample case data, and conversion process is simple, quick, it is possible to reduce the making of sample case, reduces cost, improves operating efficiency.
Description
Technical field
The present invention relates to bow sternpost plate manufacture field, more particularly to one kind not across center pillar plate sample case data by determining wooden card number
According to method.
Background technology
Sample case is the visual plant used in shipbuilding.Make processing sample case not only need substantial amounts of human and material resources and
Time, and the manufacturing process of sample case also is difficult to control its precision, the essence of keeping and the sustainable application of serial ship processing sample case
Degree control is also all the problem of this area.The larger part of difficulty of processing nearly all concentrates on the bow stern of hull in ship hull plate
Post, meanwhile, bow sternpost plate is also to need sample case to process most positions.Bow sternpost plate is generally divided into three kinds：(1) across in hull
Line face is simultaneously symmetrical；(2) across hull center line face but left-right asymmetry；(3) disconnected at hull center line face, i.e., not across center pillar
Plate.When being deployed using SPD building systems to hull bow sternpost plate, system generation process data be all with sample case data type to
Go out.But, the processing curvature of most of post plate is all little, actually and need not manufacture processing sample case, only need to use active card
Plate or wood card just can accurately process post plate, can effectively reduce the making of sample case, both reduce cost, operating efficiency is improved again.
It is to realize that wood card replaces the committed step of sample case that sample case data are changed into wooden card data.For span centre symmetrical posts plate and
The asymmetric post plate of span centre, only need to provide following two groups of template datas just can make wooden card：(1) every grade of molded line of part is fabricated to wood
The horizontal processing sample of card sample, i.e. part (this model need not provide directrix high data)；(2) Central of the parts line style line wood card is made
The longitudinal direction processing sample of sample, i.e. part.When part is processed, the horizontal molded line of part is first processed, longitudinal type line (Central of the parts line is reprocessed
Molded line), until part machine-shaping.
For that can not use the above method that sample case data are changed into wooden card data not across center pillar plate, because post plate is not across ship
In, so hull fore-and-aft cenlerline type can not be used as the longitudinal line style of part, only one group of scale data of horizontal line style can not be accurate
Really process post plate.
The content of the invention
In view of this, it is necessary to for it is above-mentioned the problem of there is provided one kind by determining wooden card number not across center pillar plate sample case data
According to method.
In order to achieve the above object, the present invention is adopted the following technical scheme that：
A kind of method by determining wooden card data not across center pillar plate sample case data, comprises the following steps：
S1, expansion obtain the side plate datagram and horizontal template data figure of post plate sample case not across center pillar plate；
S2, on side plate datagram, on the side plate in the middle of outer sheet-pile suture and outside plate ship midship line make a horizontal linear
L, straight line l and the horizontal model of each shelves intersection point are at, according to equidistant principle, are made and in the lateral plates of the horizontal model of each shelves
The corresponding At points position of point；Wherein t is 1,2 ... ..., and n, n is positive integer；
S3, the Ax points from one grade of horizontal model do the first vertical line, outer template of first vertical line perpendicular to the horizontal model of this grade
Line, directrix high point Qx is located on the first vertical line and beyond the outside plate molded line 400-500mm of the horizontal model of this grade；From directrix high point Qx
Do the second vertical line, the second vertical line perpendicular to the horizontal model of this grade lateral plates and hand over the lateral plates in Bx points, Bx points to directrix height
Point Qx distance is C；Wherein x is 1,2 ..., t；
S4, according to equidistant principle, bx points position corresponding with Bx points is made on side plate, horizontal linear m is made after bx points,
Straight line m and the horizontal model of other each shelves intersection point are bt；
S5, according to equidistant principle, make the corresponding Bt points of bt points in the lateral plates of the horizontal models of other each shelves, it is horizontal with each shelves
Bt points into model are the horizontal line section nt that end points is C as length, and line segment nt another end points is Qt points；
S6, the At points of the horizontal model of each shelves of connection and Qt points obtain straight line pt, by the outside plate molded line of the horizontal model of each shelves, directly
Line pt data and the directrix high point spacing of adjacent two grades of horizontal models obtain wooden card data.
Preferably, deployed in step S1 with SPD building systems not across center pillar plate.
Preferably, 5 grades of horizontal models are contained not across center pillar plate.
Preferably, the first vertical line is made from the 3rd grade of horizontal model in step S3.
Preferably, directrix high point is located on the first vertical line and beyond the outside plate molded line of the horizontal model of this grade in step S3
450mm。
Compared with prior art, the method for the invention by determining wooden card data not across center pillar plate sample case data has has as follows
Beneficial effect：The present invention artificially determines a directrix face in three dimensions, clearly goes out the directrix high point of each wood card, to determine
The longitudinal type line of part.The present invention can just be obtained wooden card data by simply converting by sample case data, conversion process is simple,
Quickly, it is possible to reduce the making of sample case, cost is reduced, operating efficiency is improved.
Brief description of the drawings
Fig. 1 generates the backplane data figure of sample case for SPD building systems expansion in embodiment 1 not across center pillar plate.
Fig. 2 generates the side plate datagram of sample case for SPD building systems expansion in embodiment 1 not across center pillar plate.
Fig. 3 generates the horizontal template data figure of sample case for SPD building systems expansion in embodiment 1 not across center pillar plate.
Fig. 4 is the step S2 schematic diagrames of embodiment 1.
Fig. 5 is the step S3 schematic diagrames of embodiment 1.
Fig. 6 is the step S4 schematic diagrames of embodiment 1.
Fig. 7 is the step S5 schematic diagrames of embodiment 1.
Fig. 8 is the step S6 schematic diagrames of embodiment 1.
Embodiment
In order to better illustrate the present invention, it is described further below in conjunction with the accompanying drawings with specific embodiment.
Embodiment 1
Illustrate the present invention by determining wood not across center pillar plate sample case data by taking a sample case containing 5 grades of horizontal models as an example
The method of card data, comprises the following steps：
S1, with the expansion of SPD building systems not across center pillar plate, generate the sample bottom plate datagram of post plate, side plate datagram and
Horizontal template data figure, respectively as Figure 1-3, wherein, 5 grades of horizontal models are respectively designated as T1-T5；
S2, on the side plate datagram shown in Fig. 2, on the side plate in the middle of outer sheet-pile suture and outside plate ship midship line make one
Horizontal linear l, straight line l and the horizontal model of each shelves intersection point are a1-a5, according to equidistant principle, in the side plate of the horizontal model of each shelves
A1-A5 points position corresponding with a1-a5 points is made on face, as a result as shown in Figure 4
S3, as shown in figure 5, the A3 points from the horizontal model T3 of third gear do the first vertical line, the first vertical line is perpendicular to third gear
Horizontal model T3 outside plate molded line, directrix high point Q3 is located on the first vertical line and beyond the horizontal model T3 of third gear outside plate molded line
450mm；Do the second vertical line from directrix high point Q3, the second vertical line perpendicular to the horizontal model T3 of third gear lateral plates and hand over the side plate
Face is in B3 points, and the distance of B3 points to directrix high point Q3 is C；
S4, as shown in fig. 6, according to equidistant principle, b3 points position corresponding with B3 points is made on side plate, make after b3 points
Horizontal linear m, straight line m and the horizontal model of other each shelves intersection point are b1, b2, b4 and b5；
S5, as shown in fig. 7, according to equidistant principle, in the first, second, the 4th and fifth speed transverse direction model T1, T2, T4 and
Make corresponding B1, B2, B4 and B5 point of b1, b2, b4 and b5 point in T5 lateral plates, with B1, B2, B4 in the horizontal model of each shelves and
B5 points are horizontal line section n1, n2, n4 and n5 that end points is respectively C as length, line segment n1, n2, n4 and n5 another end points difference
For its directrix high point Q1, Q2, Q4 and Q5 point；
S6, as shown in figure 8, the A1-A5 points and Q1-Q5 points that connect the horizontal model of each shelves respectively obtain straight line p1-p5, by each
The directrix high point spacing of the outside plate molded line of the horizontal model of shelves, straight line p1-p5 data and adjacent two grades of horizontal models obtains wooden card number
According to.
Wooden card data and directrix high point spacing difference in the present embodiment are as shown in Table 1 and Table 2.
Wooden card data unit in table 1, the present embodiment：mm
| Rib position | T1 | T2 | T3 | T4 | T5 |
| Wide * | 750 | 750 | 750 | 1000 | 1000 |
| H near | 115 | 92 | 91 | 111 | 202 |
| L | -279 | -194 | -190 | -263 | -604 |
| -750 | - | - | - | - | 200 |
| -500 | 103 | - | - | 93 | 203 |
| -250 | 117 | 89 | 88 | 112 | 205 |
| 0 | 132 | 100 | 100 | 130 | 208 |
| 250 | 146 | 111 | 111 | 149 | 210 |
| 500 | - | 122 | 122 | 167 | - |
| H in remote | 145 | 115 | 117 | 155 | 210 |
| L | 222 | 346 | 391 | 344 | 239 |
| Directrix is high | 553 | 553 | 553 | 553 | 553 |
Note："-" indicates no corresponding data in table 1.
Directrix high point spacing data in table 2, the present embodiment
Embodiment described above only expresses the several embodiments of the present invention, and it describes more specific and detailed, but simultaneously
Therefore the limitation to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to the guarantor of the present invention
Protect scope.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (5)
1. a kind of method by determining wooden card data not across center pillar plate sample case data, it is characterised in that comprise the following steps：
S1, expansion obtain the side plate datagram and horizontal template data figure of post plate sample case not across center pillar plate；
S2, on side plate datagram, on the side plate in the middle of outer sheet-pile suture and outside plate ship midship line make a horizontal linear (l),
The intersection point of straight line (l) and the horizontal model of each shelves is at, according to equidistant principle, is made and in the lateral plates of the horizontal model of each shelves
The corresponding At points position of point；Wherein t is 1,2 ... ..., and n, n is positive integer；
S3, the Ax points from one grade of horizontal model do the first vertical line, and the first vertical line is perpendicular to the outside plate molded line of the horizontal model of this grade, standard
Line high point Qx is located on the first vertical line and beyond the outside plate molded line 400-500mm of the horizontal model of this grade；Is done from directrix high point Qx
Two vertical lines, the second vertical line perpendicular to the horizontal model of this grade lateral plates and hand over the lateral plates in Bx points, Bx points to directrix high point Qx
Distance be C；Wherein x is 1,2 ..., t；
S4, according to equidistant principle, bx points position corresponding with Bx points is made on side plate, horizontal linear m, straight line are made after bx points
M and the horizontal model of other each shelves intersection point are bt；
S5, according to equidistant principle, make the corresponding Bt points of bt points in the lateral plates of the horizontal models of other each shelves, with the horizontal sample of each shelves
Bt points in plate are the horizontal line section nt that end points is C as length, and line segment nt another end points is Qt points；
S6, the At points of the horizontal model of each shelves of connection and Qt points obtain straight line pt, by outside plate molded line, the straight line pt of the horizontal model of each shelves
Data and the directrix high point spacing of adjacent two grades of horizontal models obtain wooden card data.
2. the method according to claim 1 by determining wooden card data not across center pillar plate sample case data, it is characterised in that：Step
With the expansion of SPD building systems not across center pillar plate in rapid S1.
3. the method according to claim 1 by determining wooden card data not across center pillar plate sample case data, it is characterised in that：No
Contain 5 grades of horizontal models across center pillar plate.
4. the method according to claim 1 by determining wooden card data not across center pillar plate sample case data, it is characterised in that：Step
Make the first vertical line from the 3rd grade of horizontal model in rapid S3.
5. the method according to claim 1 by determining wooden card data not across center pillar plate sample case data, it is characterised in that：Step
Directrix high point is located on the first vertical line and beyond the outside plate molded line 450mm of the horizontal model of this grade in rapid S3.
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| CN201610284337.9A CN105947106B (en) | 2016-04-29 | 2016-04-29 | A kind of method by determining wooden card data not across center pillar plate sample case data |
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| CN108573117B (en) * | 2018-05-17 | 2022-07-05 | 中船黄埔文冲船舶有限公司 | Ship deformation monitoring and calculating method and device |
| CN109093812B (en) * | 2018-09-30 | 2021-01-08 | 中船黄埔文冲船舶有限公司 | Manufacturing method of processing sample plate |
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| DE102009015198A1 (en) * | 2009-03-31 | 2010-10-14 | Germanischer Lloyd Ag | A method for determining in real time a momentary energy transfer size of a ship |
| CN102730153A (en) * | 2012-06-07 | 2012-10-17 | 杨春 | Unfixed adjustable sample box |
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