CN107063023A - Three-dimensional lofting platform - Google Patents
Three-dimensional lofting platform Download PDFInfo
- Publication number
- CN107063023A CN107063023A CN201611080303.4A CN201611080303A CN107063023A CN 107063023 A CN107063023 A CN 107063023A CN 201611080303 A CN201611080303 A CN 201611080303A CN 107063023 A CN107063023 A CN 107063023A
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- CN
- China
- Prior art keywords
- fastener
- cross bar
- platform
- compass
- dimensional lofting
- Prior art date
- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0007—Surface plates
Abstract
The invention provides a kind of three-dimensional lofting platform, the present invention passes through plate platform；Many vertical rods in the plate platform are arranged at, the vertical rod is continuously arranged by predetermined interval；Cross bar and compass fastener, the cross bar is by the compass fastener frame in the vertical rod；Specifically, compass fastener is used for connecting upright pole and cross bar；It is arranged at the vernier fastener on the cross bar, the special-shaped curved angular coordinate of setting-out is treated in each vernier fastener formation, treat that special-shaped curved each angle point of setting-out is set up on the cross bar by the vernier fastener, form angular coordinate, the setting-out and processing of abnormal curved surface are completed by continuous linkage arrangement.The three-dimensional lofting platform of the present invention has versatility, can complete the setting-out and manufacture of all kinds of spacial special-shaped moulding, not only reduces workload, improves efficiency, while ensureing the quality of structure manufacture, reduces mould and wastes.
Description
Technical field
The present invention relates to a kind of three-dimensional lofting platform.
Background technology
In building decoration, some hyperboloid moulding are often run into, all kinds of are made by what irregular rotation, conversion were obtained
Type, these spacial special-shaped moulding are often difficult to use traditional manufacture craft and are processed, and each unique moulding is substantially
Single molding setting-out will be passed through.At present the system of these abnormity components is completed still without a kind of general setting-out manufacture craft
Process.This also to need substantial amounts of previous work to carry out the determination of scheme before production and processing abnormity component, not only increases
Plus workload, it is impossible to ensure the quality that each abnormity component makes, can not also reuse mould, cause to waste.
The content of the invention
It is an object of the invention to provide a kind of three-dimensional lofting platform, the matter that each abnormity component makes ensure that
Amount, and mould can be reused.
To solve the above problems, the present invention provides a kind of three-dimensional lofting platform, including：
Plate platform；
Many vertical rods in the plate platform are arranged at, the vertical rod is continuously arranged by predetermined interval；
Cross bar and compass fastener, the cross bar is by the compass fastener frame in the vertical rod；
The vernier fastener on the cross bar is arranged at, the special-shaped curved angular coordinate of setting-out is treated in each vernier fastener formation,
Treat that special-shaped curved each angle point of setting-out is set up on the cross bar by the vernier fastener.
Further, in above-mentioned three-dimensional lofting platform, the vertical rod includes：
Rod member, the graduated scale and nipple being arranged on the rod member；
The bearing chassis being connected with the rod member, the bearing chassis is fixed in the plate platform.
Further, in above-mentioned three-dimensional lofting platform, electromagnet is provided with the bearing chassis, the electromagnet is inhaled
Invest in the plate platform.
Further, in above-mentioned three-dimensional lofting platform, three electromagnet, the bearing are installed on the bearing chassis
Three LED lights are additionally provided with chassis, a LED light is connected with an electromagnet.
Further, in above-mentioned three-dimensional lofting platform, the surrounding four direction on the bearing chassis, which is labeled with four, to be determined
Bit line.
Further, in above-mentioned three-dimensional lofting platform, the cross bar uses sectional dimension 40*20*4 rectangular tube, long
Degree has 1200,1500,1800,2100 several different sizes.
Further, in above-mentioned three-dimensional lofting platform, the termination of the cross bar is provided with the tenon for spreading.
Further, in above-mentioned three-dimensional lofting platform, digital horizontal instrument is installed on the cross bar.
Further, in above-mentioned three-dimensional lofting platform, an elongated position line is provided with the vertical rod；
The compass fastener includes：
Compass；
Dial and fixed screw on the compass are arranged at, in an initial condition, the position line and dial
Zero graduation correspondence；
With the rotary connector of the compass, the fixed fastener being connected with the rotary connector is arranged at the fixation
Fixed screw on fastener, the cross bar is sheathed in the fixed fastener by the fixed screw on fixed fastener.
Further, in above-mentioned three-dimensional lofting platform, the vernier fastener includes：
The customization fastener on the basic fastener on the cross bar, and the connection basic fastener is arranged at, it is described to treat setting-out
Abnormal curved surface each angle point be positioned over it is described customization fastener on.
Compared with prior art, the present invention passes through plate platform；Many vertical rods in the plate platform are arranged at, it is described
Vertical rod is continuously arranged by predetermined interval；Cross bar and compass fastener, the cross bar are located at the vertical rod by the compass fastener frame
On；Treat that each angle point of the abnormal curved surface of setting-out is arranged at the vernier fastener on the cross bar, setting-out is treated in each vernier fastener formation
Special-shaped curved angular coordinate, treats that special-shaped curved each angle point of setting-out is set up on the cross bar by the vernier fastener,
Angular coordinate is formed, the setting-out and processing of abnormal curved surface are completed by continuous linkage arrangement.The three-dimensional lofting platform tool of the present invention
There is versatility, the setting-out and manufacture of all kinds of spacial special-shaped moulding can be completed, not only reduce workload, improve efficiency, protect simultaneously
The quality of structure manufacture is demonstrate,proved, mould is reduced and wastes.
Brief description of the drawings
Fig. 1 is the structure chart of the three-dimensional lofting platform of one embodiment of the invention；
Fig. 2 is the structure chart of the vertical rod of one embodiment of the invention；
Fig. 3 is the structure chart on the bearing chassis of one embodiment of the invention；
Fig. 4 is the structure chart of the cross bar of one embodiment of the invention；
Fig. 5 is the structure chart of the compass fastener of one embodiment of the invention；
Fig. 6 is the structure chart of the vernier fastener of one embodiment of the invention；
Fig. 7 is the schematic diagram of the data of the measurement record of one embodiment of the invention.
Embodiment
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is further detailed explanation.
As shown in figure 1, the present invention provides a kind of three-dimensional lofting platform, including：
Plate platform 1；
The vertical rod 2 in the plate platform 1 is arranged at, the vertical rod is continuously arranged by predetermined interval；
Cross bar 3 and compass fastener 4, the cross bar are set up in the vertical rod 3 by the compass fastener 4；Specifically, sieve
Disk fastener is used for connecting upright pole and cross bar；
The vernier fastener 5 on the cross bar 3 is arranged at, each vernier fastener formation treats that the special-shaped curved angle point of setting-out is sat
Mark, treats that each angle point of the abnormal curved surface of setting-out is set up on the cross bar 3 by the vernier fastener 5, forms angular coordinate, leads to
Cross setting-out and processing that continuous linkage arrangement completes abnormal curved surface.The three-dimensional lofting platform of the present invention has versatility, can be complete
Into the setting-out and manufacture of all kinds of spacial special-shaped moulding, workload is not only reduced, efficiency is improved, while ensureing the matter of structure manufacture
Amount, reduces mould and wastes.
It is preferred that, as shown in Fig. 2 the vertical rod 2 includes：
Rod member 21, the graduated scale 22 being arranged on the rod member 21 and the joint of screw thread 23；
The bearing chassis 24 being connected with the rod member 21, the bearing chassis 24 is fixed in the plate platform 1.Specifically
, vertical rod point rod member, bearing chassis, graduated scale, these parts of nipple, graduated scale are used for carrying out the positioning of height, spiral shell
Line joint is used for the connection spreading of rod member.
It is preferred that, as shown in figure 3, being provided with electromagnet 25 on the bearing chassis 24, the electromagnet 25 is adsorbed in institute
State in plate platform 1.Specifically, the bearing chassis is attached fixation by the way of electromagnet with plate platform,
It is preferred that, as shown in figure 3, being provided with three electromagnet 25 on the bearing chassis 24, on the bearing chassis also
Three LED lights 26 are provided with, a LED light 26 is connected with an electromagnet 25.Specifically, being installed on bearing chassis
On three Φ 80 electromagnet, each electromagnet correspondence LED light, for show electromagnet whether normal work.
It is preferred that, as shown in figure 3, the surrounding four direction on the bearing chassis 24 is labeled with four position lines 27, it is used for
Carry out the positioning on bearing chassis.
It is preferred that, the cross bar uses sectional dimension 40*20*4 rectangular tube, and length has 1200,1500,1800,2100
Several different sizes.
It is preferred that, as shown in Fig. 2 the termination of the cross bar 3 is provided with the tenon 31 for spreading.Specifically, the end of cross bar
Head has the tenon of length 40, for carrying out the connection spreading of cross bar.
It is preferred that, as shown in figure 4, digital horizontal instrument is provided with the cross bar 3, here, digital water can be passed through
The reading window of level directly reads cross bar angle, is easy to cross bar to carry out angle positioning and check.
It is preferred that, as shown in figure 5, being provided with an elongated position line 27 in the vertical rod 2；
The compass fastener 4 includes：
Compass 41；
Be arranged at dial 42 and fixed screw 43 on the compass 41, in an initial condition, the position line 27 with
The zero graduation correspondence of dial 42, specifically, in an initial condition, this root position line is corresponding with the zero graduation of dial, works as sieve
After one angle of disc spins, position line can be navigated on a certain scale of compass, and compass scale corresponding to position line is compass
Fastener anglec of rotation θ, dial can carry out being accurately positioned for angle, when fastener rotates to specified angle, solid by three
Determine screw compass is fixed with vertical rod；
With the rotary connector 44 of the compass 41, the fixed fastener 45 being connected with the rotary connector 44 is arranged at
Fixed screw 46 on the fixed fastener 45, the cross bar 3 is sheathed on described by the fixed screw 46 on fixed fastener 45
In fixed fastener 45, specifically, the rotary connector 44 is free to rotate, so that the position of fixed fastener is adjusted, with cross bar
It is attached.
It is preferred that, as shown in fig. 6, the vernier fastener 5 includes：
The customization fastener 53 on the basic fastener 51 on the cross bar 3, and the connection basic fastener 52 is arranged at, it is described
Treat that each angle point of the abnormal curved surface of setting-out is positioned on the customization fastener.Specifically, being made for different curve or curved surface
Type, the corresponding customization fastener of design, customization fastener and cross bar are connected by basic fastener, complete to treat the abnormal curved surface of setting-out
Construction layout.Wherein basic fastener is general, can be repeatedly used, and customization fastener will be carried out for specific setting-out shape
Customization, it is not reproducible to utilize.
Make in the three-dimensional lofting method with above-mentioned three-dimensional lofting platform, including：
Step S1, sets up and treats the threedimensional model of setting-out, and carries out region segmentation, extracts one of segmentation section as waiting to put
The abnormal curved surface of sample carries out platform setting-out；
Step S2, each angle point for the abnormal curved surface for treating setting-out in three-dimensional software determines the coordinate of three-dimensional lofting platform
System；
Step S3, actual three-dimensional lofting platform is arranged according to the coordinate system；
Step S4, will treat that each angle point of the abnormal curved surface of setting-out is set up in determining for the vernier fastener of the three-dimensional lofting platform
On fabrication part.
It is preferred that, step S2 determines the coordinate system of three-dimensional lofting platform in three-dimensional software for segmentation section, including：
Determine the plane coordinates of 1~No. 4 four position line on the bearing chassis；
Determine the height h that compass fastener is arranged in vertical rod；
Determine the angle, θ of compass fastener rotation；
Determine vernier fastener to the end fixing point of cross bar apart from L, vernier fastener is the special-shaped curved angle for treating setting-out
Point coordinates；
Determine the tilt angle alpha of cross bar.
It is preferred that, step S3 arranges actual three-dimensional lofting platform according to the coordinate system, including：
Coordinate grid is set up in plate platform；
According to the plane coordinates of the 1~of the bearing chassis No. 4 four position line, determining for vertical rod is carried out on coordinate grid
Position, and the numbering of vertical rod and 1~No. 4 four position line position of vertical rod are marked, while marking No. 1 position line；
Numbering and 1~No. 4 four position line position, No. 1 position line placement vertical rod of vertical rod according to vertical rod；
Height, the angle adjustment gyrocompass height of compass fastener rotation and angle in vertical rod are arranged on according to compass fastener
Degree；
Cross bar, and the check at the angle of inclination using digital horizontal instrument progress cross bar are installed on compass fastener；
According to the location and installation that vernier fastener is carried out apart from L of the end fixing point of vernier fastener to cross bar.
It is preferred that, according to the location and installation that vernier fastener is carried out apart from L of the end fixing point of vernier fastener to cross bar, bag
Include：
According to vernier fastener to cross bar end fixing point apart from L, carried out with infrared ambulator first on a cross bar
The location and installation of individual basic fastener is fixed；
Based on described first basic fastener, second basic fastener is installed and first and second base is arranged at
Customization fastener on this fastener, is fixed to first, second basic fastener and customization fastener after being installed in place, completes a whole set of
The location and installation work of vernier fastener.
Detailed, below with case one, the base of the sample placement platform of the present invention is illustrated exemplified by multifunctional hall metal circular tube model
Present principles and use flow：
1st, metal circular tube threedimensional model is set up, and carries out region segmentation, one of segmentation section is extracted and carries out platform setting-out；
2nd, the metal circular tube arrangement vertical rod in three-dimensional software for segmentation section, vertical rod spacing substantially 500mm；
3rd, coordinate system is arranged, and measures located in connection size.
As shown in fig. 7, the data of required measurement record include：
1st, 2, the 3, plane coordinates of 4 four position lines --- measured by coordinate system；
Compass fastener height h --- read by vertical rod graduated scale；
Compass fastener anglec of rotation θ --- read by compass fastener graduated scale；
Vernier fastener is to the end fixing point of cross bar apart from L --- directly measures；
The tilt angle alpha of cross bar --- angular surveying.
There is an elongated position line on vertical rod graduated scale, in an initial condition, zero quarter of this root position line and dial
Degree correspondence, after compass rotates an angle, position line can be navigated on a certain scale of compass, and compass corresponding to position line is carved
Degree is compass fastener anglec of rotation θ.
Table 1
It is part measurement record data in table 1, X1, Y1 is "+", the positioning original of "-" in No. 1 position line plane coordinates, L columns
It, using certain vertical rod as basic point, is "+" towards the direction that vertical rod label increases to be then, is "-" towards the direction that vertical rod label reduces.With
Illustrated exemplified by 1B points：Wherein -196 refer to using 1B bars as basic point, toward the distance of 1A bars direction 196；+ 462 refer to using 1B bars as basic point,
Toward the distance of 1C bars direction 462.
In a model, work by actual space setting-out can be carried out after data record shown in table 1.Specific steps are such as
Under：
The first step：Coordinate grid is set up in plate platform；
Second step：The positioning of vertical rod is carried out on coordinate grid according to list data, and marks the numbering of vertical rod and stands
1~No. 4 four position line position of bar, while marking No. 1 position line；
3rd step：Vertical rod is placed according to specified location；
4th step：According to the value adjustment gyrocompass height of the height h of compass fastener, the angle, θ of compass fastener rotation in table
Degree and angle；
5th step：Cross bar, and the school of the tilt angle alpha using digital horizontal instrument progress cross bar are installed on compass fastener
Core；
6th step：According to the positioning peace that vernier fastener is carried out apart from L of the end fixing point of vernier fastener in table to cross bar
Dress, first, the location and installation that No. 1 basic fastener is carried out with infrared ambulator is fixed, then, based on No. 1 basic fastener,
No. 2 basic fasteners and No. 3 customization fasteners are installed, are fixed after being installed in place, the location and installation work of a whole set of fastener is completed；
7th step：Pipe setting-out is carried out according to sample placement platform.
Detailed, below with case two, the principle of the dancing central rotation stair ribbon setting-out description present invention：
Whole ribbon of stair rises along the tendency of spiral stairses, and each cutting plane of ribbon is four sides being continually changing
Shape, when ribbon makes, several units are resolved into by whole ribbon, sectional making is carried out, after the completion of assembled, below with
The setting-out of ribbon is carried out by three-dimensional lofting platform exemplified by certain section：
First, three-dimensional simulation is carried out, vertical rod, gyrocompass, the sizing of fastener is determined；
Then, with the setting-out process of metal circular tube before, carrying out coordinate grid arrangement at the scene, placing vertical rod, adjust
Whole gyrocompass, placement cross bar, placement fastener, progress setting-out；
From unlike metal circular tube before, this ribbon is formed by four pieces of steel plate splicings, and every block of steel plate is all curved surface
Moulding is, it is necessary to which what is carried out is the setting-out work of steel plate, and therefore, it is different that positioning fastener has institute；
The making of fastener is customized according to the size in model, is installed to after having made on basic fastener fixed.
In addition, because ribbon section is higher, a vertical rod can not meet the requirement in height, therefore need to be connect
It is long.But it is guarantee resistance to overturning after spreading, it is necessary to connect support rail between two vertical rods, it is ensured that whole sample placement platform
Resistance to overturning.
The vertical rod of three-dimensional lofting platform is by the way of threaded connection, it is ensured that the scale of two vertical rods can be docked completely, together
When be easy to spreading and the dismounting of rod member.Cross bar is affixed in vertical rod by compass fastener, and occupation mode is various, operation spirit
It is living, it can not only be used for carrying out setting-out, support setting-out part, moreover it is possible to be used as support rail and be attached, it is ensured that setting-out
The resistance to overturning of platform.
Three-dimensional lofting platform be used for solve spacial special-shaped members setting-out make, for abnormity component provide it is a kind of it is general,
Advanced setting out method.Flexibly, accuracy is high for the setting-out of this platform, and systematization is strong, can meet the setting-out of various complicated shapes.Setting-out
Rod member and all kinds of standard members are all produced by factory is unified, it is ensured that the accuracy of component.Scheme sets up threedimensional model before implementing,
The feasibility analysis of scheme is carried out one step ahead, it is ensured that the smooth implementation of scheme.The alignment system of sample placement platform is accurate, perfect, energy
The positioning of each position of the total space is provided.Chassis uses the fixed form of electromagnet, dismounts conveniently moving, fixed, it is ensured that
The stabilization of platform.Using the advanced measurement means such as digital distance measuring unit, electrolevel, that is, work is convenient for measuring, ensures accurate again
True property.
In summary, the present invention passes through plate platform；Many vertical rods in the plate platform are arranged at, the vertical rod is pressed
Predetermined interval is continuously arranged；Cross bar and compass fastener, the cross bar is by the compass fastener frame in the vertical rod；Specifically
, compass fastener is used for connecting upright pole and cross bar；The vernier fastener on the cross bar is arranged at, setting-out is treated in each vernier fastener formation
Special-shaped curved angular coordinate, treat that special-shaped curved each angle point of setting-out is set up in the cross bar by the vernier fastener
On, angular coordinate is formed, the setting-out and processing of abnormal curved surface are completed by continuous linkage arrangement.The three-dimensional lofting platform of the present invention
With versatility, the setting-out and manufacture of all kinds of spacial special-shaped moulding can be completed, workload is not only reduced, efficiency is improved, simultaneously
Ensure the quality of structure manufacture, reduce mould and waste.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.
Obviously, those skilled in the art can carry out the spirit of various changes and modification without departing from the present invention to invention
And scope.So, if these modifications and variations of the present invention belong to the claims in the present invention and its equivalent technologies scope it
Interior, then the present invention is also intended to including these changes and modification.
Claims (10)
1. a kind of three-dimensional lofting platform, it is characterised in that including：
Plate platform；
Many vertical rods in the plate platform are arranged at, the vertical rod is continuously arranged by predetermined interval；
Cross bar and compass fastener, the cross bar is by the compass fastener frame in the vertical rod；
The vernier fastener on the cross bar is arranged at, each vernier fastener formation treats the special-shaped curved angular coordinate of setting-out, waits to put
Special-shaped curved each angle point of sample is set up on the cross bar by the vernier fastener.
2. three-dimensional lofting platform as claimed in claim 1, it is characterised in that the vertical rod includes：
Rod member, the graduated scale and nipple being arranged on the rod member；
The bearing chassis being connected with the rod member, the bearing chassis is fixed in the plate platform.
3. three-dimensional lofting platform as claimed in claim 2, it is characterised in that be provided with electromagnet on the bearing chassis, institute
Electromagnet is stated to be adsorbed in the plate platform.
4. three-dimensional lofting platform as claimed in claim 2, it is characterised in that three electromagnetism are provided with the bearing chassis
Three LED lights are additionally provided with iron, the bearing chassis, a LED light is connected with an electromagnet.
5. three-dimensional lofting platform as claimed in claim 2, it is characterised in that the surrounding four direction sign on the bearing chassis
There are four position lines.
6. three-dimensional lofting platform as claimed in claim 1, it is characterised in that the cross bar is using sectional dimension 40*20*4's
Rectangular tube, length has 1200,1500,1800,2100 several different sizes.
7. three-dimensional lofting platform as claimed in claim 1, it is characterised in that the termination of the cross bar is provided with the tenon for spreading
Head.
8. three-dimensional lofting platform as claimed in claim 1, it is characterised in that digital horizontal instrument is provided with the cross bar.
9. three-dimensional lofting platform as claimed in claim 1, it is characterised in that an elongated positioning is provided with the vertical rod
Line；
The compass fastener includes：
Compass；
Dial and fixed screw on the compass are arranged at, in an initial condition, zero quarter of the position line and dial
Degree correspondence；
With the rotary connector of the compass, the fixed fastener being connected with the rotary connector is arranged at the fixed fastener
On fixed screw, the cross bar is sheathed in the fixed fastener by the fixed screw on fixed fastener.
10. three-dimensional lofting platform as claimed in claim 1, it is characterised in that the vernier fastener includes：
The customization fastener on the basic fastener on the cross bar, and the connection basic fastener is arranged at, it is described to treat the different of setting-out
Each angle point of shape curved surface is positioned on the customization fastener.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016106132709 | 2016-07-29 | ||
| CN201610613270 | 2016-07-29 |
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| Publication Number | Publication Date |
|---|---|
| CN107063023A true CN107063023A (en) | 2017-08-18 |
| CN107063023B CN107063023B (en) | 2023-04-07 |
Family
ID=59618505
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611080303.4A Active CN107063023B (en) | 2016-07-29 | 2016-11-30 | Three-dimensional lofting platform |
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