CN103530470B - There is the expansion setting-out method of the large-scale nonstandard static equipment of tangential nozzle - Google Patents
There is the expansion setting-out method of the large-scale nonstandard static equipment of tangential nozzle Download PDFInfo
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Abstract
nullThere is the expansion setting-out method of the large-scale nonstandard static equipment of tangential nozzle，Described nonstandard static equipment includes apparatus body and the adapter tangentially connected with apparatus body，Adapter outer wall and apparatus body tangential perforate outer wall connect，Nozzle inner wall and apparatus body tangential perforate inwall connect，Method is to draw the graphics of nonstandard static equipment 1:1 with AutoCAD order、Resolve into apparatus body and adapter，At least obtain apparatus body end face line、Take over the intersection of adapter inside and outside wall with apparatus body junction and the perforate intersection of apparatus body inside and outside wall and adapter end face circle、Will take over the end face many deciles of circle，With the round Along ent of described end face line and end face as starting point、Intersection is that terminal draws bus，The plain line that both buses are formed intersects at the intersection of apparatus body and adapter respectively、Element line is clicked successively，Obtain the line segment length of setting-out；The line segment being used for setting-out is drawn at grade successively.The function of the method AutoCAD directly obtains intersection, improves setting-out efficiency, simple, reliable.
Description
Technical field
The present invention relates to a kind of expansion setting-out method, a kind of have the large-scale nonstandard quiet of tangential nozzle
The expansion setting-out method of equipment.
Background technology
Practical Project is frequently encountered outside some complex structure nodes and structure miscellaneous
Shape, the joint line (space curve) between them is drawn the most difficult.Continue to use the most always and compare biography
System method amplifies sample, and expansion setting-out is a kind of the strongest professional technical ability, and it requires that operator has geometry
Rudimentary knowledge, space imagining ability and abundant practical experience.Expansion setting-out method is at the base of geometric knowledge
On plinth, the projection relation of research point, line, surface.Utilize sciagraphy, circumgyration, radiation technique, cross section
Method, change a series of skills such as face method to ask for the true length of spatial line segment, thus reach the purpose launched.Exhibition
Open sample according to practical situation by mapping, analyze, calculate key parameter when determining expansion, to protect
The card accuracy of manufacture.And a component wants double counting many times, owing to method is complicated, line is many, chi
The control of very little error error in point measurement once makes mistakes, by all for impact follow-up works.The inspection of setting-out process is also
Extremely difficult.Cause that work efficiency is low, machining accuracy is on the low side.
In view of this, the special proposition present invention.
Summary of the invention
It is an object of the invention to provide the expansion setting-out side of a kind of large-scale nonstandard static equipment with tangential nozzle
Method, the method need not study projection relation and skill, just can obtain expanding data, various geometrical relationship,
So that the expansion of complex structural member becomes simple, clear and required data accurately and reliably.
For solving above-mentioned technical problem, the present invention uses the basic conception of technical scheme to be:
A kind of expansion setting-out method of large-scale nonstandard static equipment with tangential nozzle, has tangential nozzle
Large-scale nonstandard static equipment includes apparatus body and the adapter tangentially connected with apparatus body, outside described adapter
The outer wall connection of wall and the tangential perforate of described apparatus body, the inwall of adapter and the tangential perforate of apparatus body
Inwall connects, and described method includes:
Perform AutoCAD order, draw the graphics of large-scale nonstandard static equipment 1:1；
Perform AutoCAD order, the graphics of large-scale nonstandard static equipment 1:1 is resolved into apparatus body with
Adapter two parts, and at least obtain described apparatus body end face line, adapter and the connecing of apparatus body junction
The end face circle of the intersection of pipe inside and outside wall and two groups of perforate intersections of apparatus body inside and outside wall and adapter；
Performing AutoCAD order, the end face circle of described adapter is divided into n equal portions, n >=1, respectively with institute
The end face circle Along ent stating apparatus body end face line and adapter is starting point, draws bus with intersection for terminal,
The plain line that the bus of described apparatus body is formed intersects at the intersection of described apparatus body respectively, described in connect
The plain line that the bus of pipe is formed intersects at the intersection of described adapter respectively；
Perform AutoCAD order, described element line is clicked successively, and obtains the length along path for setting-out
Degree；
The described line segment being used for setting-out is drawn at grade successively.
Preferably, described execution AutoCAD order, draw the graphics of large-scale nonstandard static equipment 1:1,
Including:
Draw the graphics of described apparatus body and adapter, and the adapter after drawn is rotated so that it is rotation
Forward the triangular angular at described adapter and described apparatus body aperture combination to；
Select apparatus body entity and adapter entity, make them be combined into an entity；
The entity becoming combinations thereof performs to take out shell order, makes to be formed adapter in the described entity being combined into
The intersection of adapter inside and outside wall and two groups of perforates of apparatus body inside and outside wall with apparatus body junction are passed through mutually
Line.
Further, the described entity becoming combinations thereof performs to take out shell order, makes to be combined into described
Intersection and the apparatus body inside and outside wall of the adapter inside and outside wall of adapter and apparatus body junction is formed in entity
Two groups of perforate intersections after, described method also includes: perform AutoCAD order, to be combined into
Entity renders, it is thus achieved that the three-dimensional effect diagram after described combination.
Preferably, the described line segment for setting-out includes be always or usually as specified line, contour line and boost line.
Preferably, in whole axonometric chart editing process, at any time with the 3d dynamic view of AutoCAD
Device order checks its three-dimensional effect diagram in optional position, space.
The invention have the benefit that the D modeling function of this expansion setting-out method application AutoCAD is straight
Obtain to obtain intersection, it is not necessary to research projection relation and skill, just can obtain expanding data, various geometry
Relation just can be very clear, in tangential nozzle perforate precision setting-out the method breach traditional graphing method,
The setting-out patterns such as calculating method, Y-factor method Y, improve quality and the efficiency of sheet metal setting-out, make complex structural member
Expansion become simple, clear, required data accurately and reliably.It is an advantage over the one of tradition setting-out pattern
New efficient expansion setting-out method, it is achieved that the purpose that high accuracy controls.
Accompanying drawing explanation
Fig. 1 is flow chart of the present invention；
Fig. 2 is the particular flow sheet that the present invention draws the graphics of large-scale nonstandard static equipment 1:1；
Fig. 3 is the graphics of the conical head 1:1 with tangential nozzle；
Fig. 4 is the exploded view of the graphics of the conical head 1:1 with tangential nozzle；
Fig. 5 a and Fig. 5 b is the interior template drawing of conical head tapping intersection；
Fig. 6 is that other line segments that setting-out obtains feed back to the figure that conical head obtains.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that the present invention program, below in conjunction with the accompanying drawings and specifically
The present invention is described in further detail for embodiment.
With reference to Fig. 1, the present invention is the expansion setting-out side of a kind of large-scale nonstandard static equipment with tangential nozzle
Method, has the large-scale nonstandard static equipment of tangential nozzle and includes apparatus body and tangentially connected with apparatus body
The outer wall of adapter, the outer wall of described adapter and the tangential perforate of described apparatus body connects, the inwall of adapter and
The inwall of the tangential perforate of apparatus body connects, and described method includes:
S101: perform AutoCAD order, draw the graphics of large-scale nonstandard static equipment 1:1；
S102: perform AutoCAD order, the graphics of large-scale nonstandard static equipment 1:1 is resolved into equipment
Body and adapter two parts, and at least obtain described apparatus body end face line, take over and be combined with apparatus body
The intersection of adapter inside and outside wall at place and two groups of perforate intersections of apparatus body inside and outside wall and the end of adapter
Face circle；
S103: perform AutoCAD order, is divided into n equal portions, n >=1 by the end face circle of described adapter, divides
The other round Along ent of the end face with described apparatus body end face line and adapter is as starting point, with intersection for terminal picture
Bus, the plain line that the bus of described apparatus body is formed intersects at the intersection of described apparatus body respectively,
The plain line that the bus of described adapter is formed intersects at the intersection of described adapter respectively；
S104: perform AutoCAD order, clicks successively described element line, and obtains for setting-out
Line segment length；
S105: the described line segment being used for setting-out is drawn at grade successively.
With reference to Fig. 2, wherein, S101: described execution AutoCAD order, draw large-scale nonstandard static equipment
The graphics of 1:1, including:
S201: draw the graphics of described apparatus body and adapter, and the adapter after drawn is rotated,
It is made to rotate to the triangular angular at described adapter and described apparatus body aperture combination；
S202: select apparatus body entity and adapter entity, make them be combined into an entity；
S203: the entity becoming combinations thereof performs to take out shell order, makes shape in the described entity being combined into
Become to take over the intersection of adapter inside and outside wall and two groups of apparatus body inside and outside wall with apparatus body junction and open
Hole intersection.
Further, described S203: the entity becoming combinations thereof performs to take out shell order, makes at described group
Intersection and the apparatus body of the adapter inside and outside wall of adapter and apparatus body junction is formed in the entity of synthesis
After two groups of perforate intersections of inside and outside wall, described method also includes: perform AutoCAD order, to group
The entity of synthesis renders, it is thus achieved that the three-dimensional effect diagram after described combination.
The described line segment for setting-out includes be always or usually as specified line, contour line and boost line.
In whole axonometric chart editing process, exist with the 3d dynamic view device order of AutoCAD at any time
Its three-dimensional effect diagram is checked in optional position, space.
As a example by there is the conical head of tangential nozzle, employing AutoCAD2010 version editor with one below
Illustrate the present invention.
Can first skeletonizing, sketch drafting is with detail of design for according to arranging Object Snap node and end
Point；Draw and performed following steps with AutoCAD order after sketch:
The 3-D view of execution view → overlook, master regard ...;Southwest isometry side, isometry side, the southeast ..., set up
There is the graphics of the conical head 1:1 of tangential nozzle, as it is shown on figure 3, specifically include:
Perform drawing → straight line order, draw straight line；
Perform entity → cone order, draw cone with described straight line for location line；
Perform drawing → entity → cutting order, cut away the top of described cone, and then formed described
Conical head；
Perform amendment → delete command, delete auxiliary cutting plane when drawing described cone；
Perform drawing → entity → cylinder order, draw out adapter 2；
Perform amendment → rotation order, it is intended that basic point rotates described adapter 2, makes described adapter 2 rotate to
The triangular angular of described conical head 1；
Utilize Boolean calculation function, perform amendment → solid editing → union order, select conical head 1
With adapter 2, it is combined into an assembly, it is thus achieved that joint line；
Perform amendment → solid editing → take out shell order, select described conical head 1 and adapter 2 by drawing
Equipment wall thickness is edited, and tries to achieve adapter 2 and conical head 1 junction inside and outside wall respectively obtains phase
Transversal；
Execution view → visual style → true, it is thus achieved that the three-dimensional effect diagram of described assembly.
In whole editing process, 3d dynamic view device can be used at any time to check from different orientation, and it stands
Body design sketch；
With reference to Fig. 4, decomposition and combination body: select described assembly, divide it into conical head 1 and adapter 2
Two parts, obtain two end face circles (top end face circle and the bottom end face circle of described conical head 1 respectively
Two big small end faces circle), the intersection of the adapter inside and outside wall of adapter 2 and conical head 1 junction and taper
Two groups of perforate intersections of end socket 1 inside and outside wall, inwall perforate intersection 3 and outer wall perforate intersection 4,
And the end face circle of adapter 2；
Perform amendment → copy command, replicate described adapter 2；
Perform minute orders such as drawing → point → fixed number, by round for the top end face of described conical head 1 and bottom
The end face circle of end face circle and adapter 2 is divided into many equal portions, respectively with described conical head 1 and adapter 2
End face circle Along ent be starting point, draw bus, described conical head with the intersection of each of which for terminal
1 and the plain line that formed of the bus of adapter 2 intersect the intersection of each of which, execution view → three-dimensional respectively
Dynamic watcher order；
Described element line is clicked successively, performs instrument → inquiry → distance order, it is thus achieved that for the line of setting-out
Segment length.Or by Function for Dimension, it is possible to obtain the line segment length for setting-out；Described herein for
The line segment of setting-out includes be always or usually as specified line, contour line and boost line.
The above-mentioned line segment for setting-out is drawn at grade successively, is typically plotted on model, as
Fig. 5 a and Fig. 5 b is the interior template drawing of conical head 1 tapping intersection, Fig. 6 be setting-out obtain its
His line segment feeds back to the figure that conical head 1 obtains.Expansion setting-out is reached by technological requirement labeled with pertinent information
To material saving and the purpose that is accurately positioned.
Model has different forms because of the difference of use, and conventional has outsourcing model, built-in model with flat
Material model.The material of sample making typically uses galvanized sheet metal or color steel.Examined by factory sole duty Quality Inspector
Test, and make record；
At opening-nozzle mainly relevant with position while welding with conical head thickness of slab, adapter thickness of slab, the side of groove
Formula is that the third relation between three-view diagram and position relation, with reference to inside and outside solid figure by solid figure
Two groups of intersections make the position bevel design of interface, utilize groove to form correct Interface Shape.
Intersection model precision is to be changed by suitable view, finds out relation line and the perforate of straight line expression
Location line, uses automatic marking function, is just available for the line segment length of perforate setting-out；According to 1:1
Ratio draws intersection model, it is ensured that perforate location intersection model precision.
The application of model: one is to avoid many boost lines during expansion setting-out all to draw on steel plate；Two are
Model jacking row can be schemed on steel plate, and material is fully used.In addition to the expansion model of blanking,
Detection relative angle, the group of mutual alignment when also having the plate-form gauge of detection degree of crook when shaping and assemble
Dress model.Model has different forms because of the difference of use, and conventional has outsourcing model, built-in model
With flat material model.
Acquisition is used for the line segment of setting-out at sample lining out, makes distinguishing mark；During on-the-spot perforate cutting
Inside and outside intersection with reference to conical head and adapter carries out beveling and cutting；
Adapter installation check.
The D modeling function of this expansion setting-out method application AutoCAD directly obtains intersection, it is not necessary to
Research projection relation and skill, just can obtain expanding data, and various geometrical relationships just can be very clear,
In tangential nozzle perforate precision setting-out, the method breaches traditional graphing method, calculating method, Y-factor method Y etc. and puts
Original mold formula, improves quality and the efficiency of sheet metal setting-out, makes the expansion of complex structural member become simple, clear
Clear, required data are accurately and reliably.It is an advantage over a kind of new efficient expansion setting-out of tradition setting-out pattern
Method.Device aperture and adapter are installed once success rate and are reached 100%, it is achieved that high accuracy controls
Purpose.In CAD application today, a kind of setting-out pattern being worthy of popularization the most widely.
The above is only the preferred embodiment of the present invention, it is noted that general for the art
For logical technical staff, under the premise without departing from the principles of the invention, it is also possible to make some improvement and profit
Decorations, these improvements and modifications also should be regarded as protection scope of the present invention.
Claims (1)
1. the expansion setting-out method of a large-scale nonstandard static equipment with tangential nozzle, the large-scale nonstandard static equipment with tangential nozzle includes apparatus body and the adapter tangentially connected with apparatus body, the outer wall of described adapter and the outer wall of the tangential perforate of described apparatus body connect, the inwall of adapter and the inwall of the tangential perforate of apparatus body connect, it is characterized in that, described method includes:
Perform AutoCAD order, draw the graphics of large-scale nonstandard static equipment 1:1；
Perform AutoCAD order, the graphics of large-scale nonstandard static equipment 1:1 is resolved into apparatus body and adapter two parts, and at least obtains described apparatus body end face line, the adapter intersection of adapter inside and outside wall with apparatus body junction and the end face circle of two groups of perforate intersections of apparatus body inside and outside wall and adapter；
Perform AutoCAD order, the end face circle of described adapter is divided into n equal portions, n >=1, respectively with the end face of described apparatus body end face line and adapter circle Along ent as starting point, draw bus with intersection for terminal, the plain line that the bus of described apparatus body is formed intersects at the intersection of described apparatus body respectively, and the plain line that the bus of described adapter is formed intersects at the intersection of described adapter respectively；
Perform AutoCAD order, described element line is clicked successively, and obtains the line segment length for setting-out；The described line segment being used for setting-out is drawn at grade successively；
Wherein, described execution AutoCAD order, draw the graphics of large-scale nonstandard static equipment 1:1, including:
Draw the graphics of described apparatus body and adapter, and the adapter after drawn is rotated so that it is rotate to the triangular angular at described adapter and described apparatus body aperture combination；
Select apparatus body entity and adapter entity, make them be combined into an entity；The entity becoming combinations thereof performs to take out shell order, makes to be formed intersection and two groups of perforate intersections of apparatus body inside and outside wall of the adapter inside and outside wall of adapter and apparatus body junction in the described entity being combined into；
The described entity becoming combinations thereof performs to take out shell order, after making to form adapter and the intersection of adapter inside and outside wall of apparatus body junction and two groups of perforate intersections of apparatus body inside and outside wall in the described entity being combined into, described method also includes: perform AutoCAD order, the entity being combined into is rendered, it is thus achieved that the three-dimensional effect diagram after described combination；
The described line segment for setting-out includes be always or usually as specified line, contour line and boost line；
In whole axonometric chart editing process, check its three-dimensional effect diagram with the 3d dynamic view device order of AutoCAD in optional position, space at any time；
Wherein: first skeletonizing, sketch drafting is with detail of design for according to arranging Object Snap node and end points；Draw and performed following steps with AutoCAD order after sketch:
Perform the 3-D view of view, set up the graphics of the conical head 1:1 with tangential nozzle, specifically include:
Perform drawing → straight line order, draw straight line；
Perform entity → cone order, draw cone with described straight line for location line；
Perform drawing → entity → cutting order, cut away the top of described cone, and then the conical head described in formation；
Perform amendment → delete command, delete auxiliary cutting plane when drawing described cone；
Perform drawing → entity → cylinder order, draw out adapter；
Perform amendment → rotation order, it is intended that basic point rotates described adapter, makes described adapter rotate to the triangular angular of described conical head；
Utilize Boolean calculation function, perform amendment → solid editing → union order, select conical head and adapter, be combined into an assembly, it is thus achieved that joint line；
Perform amendment → solid editing → take out shell order, select described conical head and adapter to edit by drawing equipment wall thickness, try to achieve adapter and conical head junction inside and outside wall respectively obtains intersection；
Execution view → visual style → true, it is thus achieved that the three-dimensional effect diagram of described assembly；
In whole editing process, 3d dynamic view device is used to check its three-dimensional effect diagram from different orientation at any time；
Decomposition and combination body: select assembly, divide it into conical head and adapter two parts, obtain intersection and two groups of perforate intersections of conical head inside and outside wall of the adapter inside and outside wall of two end face circles, adapter and the conical head junction of described conical head respectively, inwall perforate intersection and outer wall perforate intersection, and the end face circle of adapter；
Perform amendment → copy command, replicate described adapter；
Perform minute orders such as drawing → point → fixed number, the top end face circle of described conical head and the end face circle of bottom end face circle and adapter are divided into many equal portions, end face with described conical head and adapter justifies Along ent as starting point respectively, bus is drawn for terminal with the intersection of each of which, the plain line that the bus of described conical head and adapter is formed intersects the intersection of each of which respectively, performs view → 3d dynamic view device order；
Described element line is clicked successively, performs instrument → inquiry → distance order, it is thus achieved that for the line segment length of setting-out；
The above-mentioned line segment for setting-out is drawn at grade successively.
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| CN104765936B (en) * | 2015-04-29 | 2018-01-23 | 中国水利水电第十一工程局有限公司 | Deployed based on Autodesk inventor software three-dimensional modelings and generate the operating method of setting-out coordinate |
| CN106204736B (en) * | 2016-03-01 | 2020-08-04 | 临沂市博信机械有限公司 | Unfolding lofting manufacturing method of three-dimensional surface triangle unfolding method |
| CN106393046A (en) * | 2016-08-31 | 2017-02-15 | 中船黄埔文冲船舶有限公司 | Opening method for pipe intersecting hole |
| CN106780763B (en) * | 2016-12-31 | 2021-09-03 | 山东世联环保科技开发有限公司 | Solid surface intersecting line section geometric figure and space broken line expansion method |
| CN108544184A (en) * | 2018-06-07 | 2018-09-18 | 中国船舶重工集团柴油机有限公司 | A kind of positional dissection technique of smoke exhaust pipe irregularly-shaped hole |
| CN109366445B (en) * | 2018-10-30 | 2022-01-25 | 中国一冶集团有限公司 | Electric displacement scriber and lofting method of pipeline intersecting line |
| CN109366446B (en) * | 2018-10-30 | 2022-01-21 | 中国一冶集团有限公司 | Electric displacement line drawing device and lofting method for intersecting line of special-shaped spiral body |
| CN111507036A (en) * | 2020-04-17 | 2020-08-07 | 哈尔滨锅炉厂有限责任公司 | Method for evaluating strength of tangential oblique connecting pipe under pipeline load action |
| CN114091190B (en) * | 2021-11-08 | 2022-08-23 | 中海福陆重工有限公司 | Automatic drawing processing method for structural pipe intersecting line |
| CN114227152B (en) * | 2021-11-25 | 2023-02-07 | 杰瑞石油天然气工程有限公司 | Tubular member and method of machining the same |
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