CN100524121C - Equipment for creating resetable surface - Google Patents
Equipment for creating resetable surface Download PDFInfo
- Publication number
- CN100524121C CN100524121C CNB2005100974194A CN200510097419A CN100524121C CN 100524121 C CN100524121 C CN 100524121C CN B2005100974194 A CNB2005100974194 A CN B2005100974194A CN 200510097419 A CN200510097419 A CN 200510097419A CN 100524121 C CN100524121 C CN 100524121C
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- China
- Prior art keywords
- control lever
- resetable
- equipment
- generation according
- memory bar
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Abstract
The invention discloses a replacing surface that includes: a deformable elastic sheet; first array of memory bar under the deformable elastic sheet which is used to draft the contour of the deformable elastic sheet to needed shape; second array of control bar under the memory bar which is used to receive the contour data and move relative to the first memory bar; and a device control the location of every control bar using the computer. The invention also discloses a replacing surface that includes: a deformable elastic sheet; control bar array under the control bar array which is used to draft the contour of the deformable elastic sheet to needed shape; and a device control the location of every control bar using the computer. The surface generated according to need can be fefitted to other surface reputably. The invention can be used in many applications that include map formation, and the mold used to cast surface and stereo changeable images.
Description
Technical field
The shaping of three-dimensional surface of data the present invention relates to use a computer.
Background technology
Three-dimensional surface can be generated by a lot of methods.For example, a computer control sander can be used to process a surface with the digital input data description.This surface can be with multiple material polishing, such as metal, plastics or timber.As selection, three-dimensional dull and stereotyped lathe has been developed to and has used laser to come crosslinked polymeric material.Computer system uses the input data of having described required surface to control and the corresponding laser beam position of this polymeric fluid.
Summary of the invention
A kind of device that is generated a kind of three-dimensional surface by numerical data has been described among the present invention.Different with existing apparatus, after this surface generated, it can be repeated to be adapted as other surfaces as required.The present invention can apply to comprise the landform map generalization in a large amount of application, is used for the mould and the stereoscopic changeable reflection of casting surface.
The invention provides a kind of equipment of making a three-dimensional surface shape by input digital data.The shape of a slice resilient material is determined by the position of control lever array.The position of each bar is determined by computer control system.Each bar is adjusted (fitted adjusts to correct position) by two locking systems, and one is used for the X coordinate system, and one is used for the Y coordinate system.When the mechanical brake of a certain particular shaft is released, this bar can move to a reposition of being determined by a lifter freely.In case all bars have all obtained adjusting, they have just been showed the surface configuration that is set by the position of locking.Then, the position of bar can be passed to second group of bar of first group of bar position of memory, and this second group of bar adjusted by mechanical brake.First group of bar can be ressembled and be a kind of new pattern then.In one application, this surface can be used as the mould of cast replication product, perhaps in Another Application, can use as a kind of screen of the optical projection system of videoing.
Description of drawings
But Fig. 1 has shown the basic composition of reset system under the situation that memory bar and control lever all are used;
Fig. 2 has shown the gas-operated lock locking apparatus that is used to control the control lever position;
But Fig. 3 has shown the square section of reset system under the situation of using control lever;
Fig. 4 has shown that using control lever to form one sets the surperficial sequence of operation;
But Fig. 5 has shown the square section of reset system under the situation that memory bar and control lever all are used;
Fig. 6 has shown that using memory bar and control lever to form one sets surperficial operating process;
Fig. 7 is the control system synoptic diagram on configurable surface.
Embodiment
Fig. 1 has shown the first-selected key element of the present invention.This device is designed to generate a kind of three-dimensional surface shape according to the set of number data.This surface can other data as required be shaped repeatedly again.Illustrate a deformable flexure strip 12 and be supported on the array of remembering bar 14, and be fixed on the shell 11 with the edge.Shell 11 be sealing and an off-gas pump (not shown) is installed.Pressure reduces the end that has caused sheet 12 to be adsorbed onto this group memory bar 14 downwards in this shell, thereby produces the three-dimensional shape that needs in this flexure strip.The memory bar can be inflated pipe 17 and 18 Orthogonal Composite locking in position.The set of control lever 19 can be inflated pipe 15 and 16 Orthogonal Composite locking in position.One lifter 13 is fixed in the shell, and can move up and down according to instruction by computer-controlled hydraulic pressure or Electric Drive System (not shown).This lifter moves up and down inflation clamp 15 and 16.By selectable clamping they and mobile lift, can in control lever 19, write a kind of pattern.By the mechanical brake that promotes this lifter and discharge the memory bar, this pattern is delivered to the memory bar by control lever.Each memory bar tenesmus is to its corresponding control lever then.Remembering mechanical brake is subsequently locked again.This lifter is lowered, and another kind of pattern is written into control lever 19.Then, described second kind of pattern is passed to the pattern that the memory bar upgrades the deformable sheet.
Fig. 2 has shown and has been used for the optimum locking system of locking control lever.This control lever 26 is limited in the hole 27 of fixed equipment 24.The gas-filled tube 25 of latex rubber or similar material is placed in the fixed equipment 24.One group of pressure plare that moves freely 28 is arranged between gas-filled tube and the control lever.When a gas-filled tube was inflated, its expansion also forced pressure plare extruding control lever, thereby with this control lever locking in position.The memory bar adopts similarly, and device carries out locking and release.
Fig. 3 has shown an embodiment who is used for forming the device of pattern under the situation that the memory bar is not used in control lever.One latex rubber sheet 31 is attached to the edge of shell 32, and this shell can be discharged air by port 33.Control lever 34 is limited in place by the hole of plate 35 and the hole of stationary installation 36.This stationary installation 36 comprises the gas-filled tube of two groups of quadratures.One group of gas-filled tube 37 shows with the form of xsect, another group by quadrature be arranged on stationary installation 36 sunk parts below.Mechanical hook-up 38 can this stationary installation 36 of lifting.This mechanical hook-up is hydraulic pressure or electric drive.
Fig. 4 has shown the mobile sequence that writes twice continuous write operation, the operating process of the present invention of having demonstrated.The control sequence of control lever locking and release and the control of lifter are moved and form the shape that needs on deformable flexure strips.
In order to form profiled surface, at first extract the air in all gas-filled tubes out, the control lever that release is whole, and this lifter moves to minimum reference position, shown in Fig. 4 a.Then by extracting the pressure in some air reduction shells out, next gas-filled tube expands with the control lever locking in position, lifter moves to higher position, and with moving on the lifter and promoting latex rubber sheet to a higher position, this position is shown in Fig. 4 b by the bar of locking.At this moment, selected gas-filled tube discharges air with the selected control lever of release, and under the synergy of gravity and sheet rubber pressure, the control lever that is unlocked drops to envelope substrate, and all then control levers are again by locking, and this stage is shown in Fig. 4 c.Lifter moves to position shown in Fig. 4 d on further then.Selected control lever is released, and drops to the substrate of shell, and this process is shown in Fig. 4 e.Locking, rising and the program that discharges selected king-rod repeat down until realizing required pattern always.
By discharging the pressure in whole pipes and discharging whole bars, a new shape is written in the sheet.This lifter is moved downward to reference position subsequently, and a new running process is initialised.
Fig. 5 has shown another configuration of the present invention, and wherein, control lever and memory bar all are used.In the present embodiment, one style can be learnt when second pattern is written into.This deformable sheet 59 is attached on the box 55 of bleeding.Control lever 53 is limited in locking system 54 and the quadrature locking system 56.By jacking gear 58, this locking system can rise or descend.One group of memory bar 52 is set on it, and with the arrangement that is in line of this control lever 53.The memory bar is limited in place by the locking system 50 of quadrature and 51.
When one style was written into lower control lever, by rising jacking gear and the bar of release memory at once, this pattern can be passed to top memory bar.This memory bar is fallen on the control lever and has been presented same shape.This memory bar is locked in suitable position subsequently, and control lever descends, and prepares the circulation of writing of another time.
Fig. 6 has shown a sequence of events that writes two continuous shapes.Fig. 6 a shown when all bar release, below the position of control lever and top memory bar.Conciliate lock control bar and stepping rising lifter by selectable locking, pattern can be written into control lever with sequence shown in Figure 4.In this stage, the position of bar is shown in Fig. 6 b.Control lever rises as combination subsequently, and contact also promotes not by the memory bar of locking.The memory bar promotes this deformable sheet rubber and forms required shape, and this memory bar is locking once more subsequently, and this process is shown in Fig. 6 c.Control lever then release and drop to the bottom, shown in Fig. 6 d.Then, a new pattern is written into control lever shown in Fig. 6 e.The mechanical brake of upper strata memory bar is released, and allows to present their extreme lower position, shown in Fig. 6 f.Next, this lifter rises, and new pattern is delivered to the memory bar, shown in Fig. 6 g.Control lever discharges subsequently and falls back to the bottom, shown in Fig. 6 h.This in this case, another pattern is written into control lever, moves in circles.
Fig. 7 has shown the control system synoptic diagram of the equipment that can form three-dimensional surface.
Describe the data on surface, promptly be written into climb data under the situation when profile diagram, be loaded into computing machine 72.These data comprise that an energy is projected the orthophotogrphy that is formed the surface by projector 71, and can observe by monitor 73.When data after treatment, can be passed to system controller 74.This system controller sends appropriate signals and gives air compressor 77, vacuum pump 76 and lifter control 75.Signal also is sent to vacuum tube 78 and controls pressurized air passes inflation line 70 through arm 79 from compressor passage.These circuits are connected to rubber tube, and this rubber tube is to be used for the part of mechanical brake in two quadrature mechanical brake groups of positioning control bar and memory bar.When only control lever is used, use the setting similar to this situation.
Carry out lever lock and end function although described pneumatic mechanical brake, should understand and also have many possibilities and can realize this function, such as mechanical lockers or magnetic force mechanical brake at this.
Although control lever and memory bar are by homeotropic alignment in the most preferred embodiment, other aligning methods may exist.Such as, when the sheet rubber that forms contour surface kept relativeness with bar, this equipment can be loaded and hang on the wall by level.
Another characteristics of the present invention are that in some applications, only the part bar array need be updated to save the rewriting time, perhaps obtains special effect, such as width of cloth reflection is changed to next width of cloth.
Claims (35)
1, a kind of equipment that generates a kind of resetable surface comprises:
One deformable flexure strip;
One is positioned at first array of the memory bar of described deformable flexure strip below, is used for described deformable flexure strip profile delineated being required form;
One is positioned at second array of the control lever under the array of described memory bar, is used for receiving the input outline data and moves relative to described memory bar first array is far and near; And
One device that uses a computer each described control lever position of Data Control.
2, the equipment of a kind of resetable surface of generation according to claim 1, wherein said deformable flexure strip support by described memory masthead end and with described memory masthead end in contact.
3, the equipment of a kind of resetable surface of generation according to claim 1, wherein each described memory bar can move on the vertical direction of pointing to described deformable flexure strip, and is locked in suitable position after being advanced to a precalculated position by corresponding control lever.
4, the equipment of a kind of resetable surface of generation according to claim 1, wherein can move on the vertical direction of the corresponding memory bar of each described control lever in point to described memory bar by reference position, and when moving to described precalculated position, be locked in suitable position.
5, the equipment of a kind of resetable surface of generation according to claim 4, wherein said control lever from each the memory bar fall from, reset in reference position.
6, the equipment of a kind of resetable surface of generation according to claim 3, wherein said precalculated position is by described computer control.
7, the equipment of a kind of resetable surface of generation according to claim 3, each bar of wherein said control lever is adjusted by two pneumatic control mechanical brakes, described pneumatic control mechanical brake can discharge a specific control lever and make it to move freely by overlapping the location.
8, the equipment of a kind of resetable surface of generation according to claim 7, wherein said pneumatic control mechanical brake comprise an X coordinate first mechanical brake and a Y coordinate second mechanical brake that is used for described control lever and described memory bar.
9, the equipment of a kind of resetable surface of generation according to claim 2, wherein said deformable flexure strip is adsorbed in the top of described memory bar.
10, the equipment of a kind of resetable surface of generation according to claim 9 wherein further comprises a cavity holding described memory bar and control lever, and discharges air and make described deformable flexure strip be adsorbed in the top of described memory bar to produce suction.
11, the equipment of a kind of resetable surface of generation according to claim 10, comprise further that wherein one adheres to the lifter of a locking system, this locking system can locking and the described control lever of release, and this lifter can raise and reduce described control lever.
12, the equipment of a kind of resetable surface of generation according to claim 11, wherein described input outline data had been delivered to the memory bar by control lever after, along with whole control lever mechanical brakes is released, described lifter was reset in extreme lower position.
13, the equipment of a kind of resetable surface of generation according to claim 4, the control lever that wherein overlaps the location by locking, and are released when lifter descends when lifter rises.
14, the equipment of a kind of resetable surface of generation according to claim 3 wherein further comprises gas-filled tube, and this gas-filled tube will be remembered bar and control lever locking in position in when inflation as clamping device.
15, the equipment of a kind of resetable surface of generation according to claim 14, wherein said gas-filled tube are arranged two dimensions and are overlapped the location.
16, the equipment of a kind of resetable surface of generation according to claim 15, wherein said gas-filled tube is arranged on two orthogonal directionss.
17, the equipment of a kind of resetable surface of generation according to claim 14 comprises further that wherein one moves freely pressure plare, is between each gas-filled tube and each the described control lever.
18, the equipment of a kind of resetable surface of generation according to claim 17 wherein further comprises:
One first framework has the hole that is used to described control lever and described memory bar orientation, and has the horizontal groove that moves freely pressure plare of ccontaining described gas-filled tube and described control lever and memory bar.
19, the equipment of a kind of resetable surface of generation according to claim 1, wherein each described memory bar is adjusted by two pneumatic control mechanical brakes, and described pneumatic control mechanical brake makes it to move freely by overlapping location release one certain memory bar.
20, a kind of equipment that generates a kind of resetable surface comprises:
One deformable flexure strip;
One is positioned at the control lever array of described deformable flexure strip below, is used for described deformable flexure strip profile delineated being required form;
One device that uses a computer each described bar position of Data Control.
21, the equipment of a kind of resetable surface of generation according to claim 20, wherein said deformable flexure strip contacts by described control lever apical support and with described control lever top.
22, the equipment of a kind of resetable surface of generation according to claim 20, wherein each described control lever can move on the vertical direction of pointing to described deformable flexure strip, and is locked in suitable position when moving to a precalculated position.
23, the equipment of a kind of resetable surface of generation according to claim 20, wherein each control lever can from deformable flexure strip fall from, reset in reference position.
24, the equipment of a kind of resetable surface of generation according to claim 20, wherein each control lever is adjusted by two pneumatic control mechanical brakes, and described pneumatic control mechanical brake makes it to move freely by overlapping location specific control lever of release.
25, the equipment of a kind of resetable surface of generation according to claim 20, wherein this precalculated position is by a computer control.
26, the equipment of a kind of resetable surface of generation according to claim 22, wherein each described pneumatic control mechanical brake comprises an X coordinate first mechanical brake and a Y coordinate second mechanical brake.
27, the equipment of a kind of resetable surface of generation according to claim 21, wherein said deformable flexure strip is adsorbed in the top of described control lever.
28, the equipment of a kind of resetable surface of generation according to claim 27, wherein further comprise a cavity holding described control lever and control lever locking system, and discharge air and make described deformable flexure strip be adsorbed in the top of described control lever to produce suction.
29, the equipment of a kind of resetable surface of generation according to claim 28, comprise further that wherein one adheres to the lifter of a locking system, this locking system can locking and the described control lever of release, and this lifter can raise and reduce described control lever.
30, the equipment of a kind of resetable surface of generation according to claim 29 wherein is released and control lever when reducing to extreme lower position when whole mechanical brakes, and described lifter is reset in extreme lower position.
31, the equipment of a kind of resetable surface of generation according to claim 30, the control lever that wherein overlaps the location by locking, and are released when lifter descends when lifter rises.
32, the equipment of a kind of resetable surface of generation according to claim 22 wherein further comprises gas-filled tube and pressure plare, when when inflation as clamping device in position with the control lever locking.
33, the equipment of a kind of resetable surface of generation according to claim 32, wherein said gas-filled tube is arranged on two orthogonal directionss.
34, the equipment of a kind of resetable surface of generation according to claim 32 wherein further comprises a framework, has the hole that is used to described control lever orientation, and has the horizontal groove of the pressure plare of ccontaining described gas-filled tube and described control lever.
35, the equipment of a kind of resetable surface of generation according to claim 32 comprises further that wherein one moves freely pressure plare, is between each gas-filled tube and each control lever.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100974194A CN100524121C (en) | 2005-12-28 | 2005-12-28 | Equipment for creating resetable surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100974194A CN100524121C (en) | 2005-12-28 | 2005-12-28 | Equipment for creating resetable surface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1991642A CN1991642A (en) | 2007-07-04 |
| CN100524121C true CN100524121C (en) | 2009-08-05 |
Family
ID=38213943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100974194A Expired - Fee Related CN100524121C (en) | 2005-12-28 | 2005-12-28 | Equipment for creating resetable surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100524121C (en) |
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2005
- 2005-12-28 CN CNB2005100974194A patent/CN100524121C/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN1991642A (en) | 2007-07-04 |
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Granted publication date: 20090805 Termination date: 20101228 |