CN102794348B - Numerical control multiple spot dieless hydro-bulging system - Google Patents
Numerical control multiple spot dieless hydro-bulging system Download PDFInfo
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- CN102794348B CN102794348B CN201210325131.8A CN201210325131A CN102794348B CN 102794348 B CN102794348 B CN 102794348B CN 201210325131 A CN201210325131 A CN 201210325131A CN 102794348 B CN102794348 B CN 102794348B
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Abstract
Numerical control multiple spot dieless hydro-bulging system.People not only require that the double-curved shapes shaped is different, require that again its forming accuracy is high, production efficiency is high.Its composition of this product includes: with the multiple spot mould (1) of basic body (18), connect multiple spot mould and adjust shape system (2), multiple spot mould and multiple spot mould adjust shape system to be arranged in housing (3), connect forcing press, multiple spot mould connects fixing bulb (4) or rotatable Universal-head (5), fixing bulb or rotatable Universal-head connect flexible backing plate (6), flexible backing plate bottom has sheet metal (7), sheet metal is positioned between blank holder (8) and lower blank holder (9), flexible backing plate is between fixing bulb or rotatable Universal-head and sheet metal, air pump (10) connects hydraulic cavities (12) by air inlet pipe (11), hydraulic cavities connects hydraulic system (15) by feed tube (13) and drain pipe (14).The present invention is for the numerical control multiple spot dieless hydro-bulging of sheet material.
Description
Technical field:
The present invention relates to a kind of numerical control multiple spot dieless hydro-bulging system.
Background technology:
Along with the development of society, complicated hyperbolic sheet metal is in aircraft, boats and ships, express locomotive, automobile or even building etc.
In all conglomeraties, more and more used.People not only require that the double-curved shapes shaped is different, require that again it shapes essence
Degree is high, production efficiency is high, surface quality is good, uniformity.Metal sheet forming technique is just proposed and chooses greatly by this
War.
In tradition plate manufacturing process, hand finishing method is owing to production efficiency is low, machining accuracy is low, it is large quantities of to be not suitable for
Amount produces, and does not occupies leading position in sheet forming.Die forming method production efficiency is high, the precision of workpiece is high, suitable
Close and produce in enormous quantities, the most always in occupation of leading position.But shortcoming is that the mould design and manufacture cycle is long, maintenance cost is high,
Often shaping a part and need multiple moulds, cause new product development cycle long, cost is high, and lacks flexibility, and product is slightly
Make to change rear mold to need to redesign replacing.
Therefore, the sheet forming technology of some new shapes is arisen at the historic moment, such as: contour peening, laser forming, water jet become without mould
Shape technology, digitizing inspection, non-mould multi-point forming etc..But the sheet forming technology of these several new shapes there is also some
Shortcomings and limitations, the limitation of contour peening is spherical deformation trend, limited deformation, restrictive condition is harsh, influence factor is numerous
Many etc.;The shortcoming of laser forming is that cost is high, it is not easy to control;Water jet freeform fabrication also needs to the most perfect,
Actual application there is also a lot of problem;Digitizing inspection needs to make mould, and processing cost is high, the cycle is long, surface matter
The shortcomings such as amount difference；Compared with front several forming techniques, non-mould multi-point forming technology has a lot of advantages: realize mouldless shaping,
Optimize deformation path, the skinny device big shape part of shaping, easily be automated.
Multiple spot freeform fabrication is divided into according to forming mode: multiple spot is to pressing formation technology and multiple spot stretch forming technology.
When running into local curvature and changing greatly to pressing formation technology, easily there is gauffer, and springback capacity is bigger in multiple spot.Many
Point stretch forming technology, compares multiple spot to pressing formation technology, and its springback capacity is little, formed precision is high, wrinkle resistant pleat.Multiple spot now
Automobile rearspring forming technique is all the mechanical stretching form that uses, such as, carry out mechanical stretching with clamp clamping plate.And machinery draws
Stretch forming mode and there is also following two or three kind of major defect: easily form stress concentration phenomenon in slab interior, to a lot of intensity
For metal material that low, elongation percentage is little and some curved surfaces that more curvature is bigger, in drawing process, easily produce tear；
Wasting very much material, in today of resource so shortage, this waste seems and particularly should not；Either multiple spot is to pressing formation technology
Or multiple spot stretch forming technology, resilience is big, and its forming accuracy is the highest.
Summary of the invention:
It is an object of the invention to provide and a kind of multiple spot automobile rearspring forming technique is combined with the hydraulic expanding-forming technology of sheet material
Together, by improving, numerical control multi-dot hydraulic pressure Bulging Technology is defined, by the hydraulic expanding-forming technology uniform force application of sheet material, deformation
Smooth, forming limit high, forming quality is good, forming accuracy is high, the feature of not mold damage, be not required to multiple spot freeform fabrication
Mould to be made, easily realize the numerical control multiple spot dieless hydro-bulging system that the feature of automatization is combined togather.
Above-mentioned purpose is realized by following technical scheme:
A kind of numerical control multiple spot dieless hydro-bulging system, its composition includes: with the multiple spot mould of basic body, described many
Point mould connects multiple spot mould and adjusts shape system, described multiple spot mould and described multiple spot mould to adjust shape system to be arranged on housing
In, described housing connects forcing press, and described multiple spot mould connects fixing bulb or rotatable Universal-head, described fixing ball
Head or rotatable Universal-head connect flexible backing plate, and described flexible backing plate bottom has sheet metal, described sheet metal position
Between upper blank holder and lower blank holder, described flexible backing plate is positioned at described fixing bulb or described rotatable Universal-head
With between described sheet metal, air pump connects hydraulic cavities by air inlet pipe, described hydraulic cavities passes through feed tube and drain pipe
Connect hydraulic system.
Described numerical control multiple spot dieless hydro-bulging system, described multiple spot die location is on described hydraulic system
It is upper mold or described multiple spot die location is lower mold below described hydraulic system；Described upper blank holder and described
Lower blank holder be fixing blank holder or flexible pressure-adjustable flange or draw edge equipment, described draw edge equipment use both sides draw limit or
Four Bian Labian.
Described numerical control multiple spot dieless hydro-bulging system, described flexible backing plate uses macromolecule flexible material, is poly-
Urethane plate hight molecular composite material or polyamide board polymer composite or rubber slab polymer composite or thin-walled is low bends
Take stress metal material or in macromolecule flexible material composition metal intermediate plate, select above-mentioned one of which material and the thickness of material
Degree determines according to Forming Workpiece profile feature and Forming Workpiece material.
Described numerical control multiple spot dieless hydro-bulging system, described multiple spot mould adjust shape system be gear drive adjust shape or
Worm Wheel System adjusts shape or Timing Belt or chain drive to adjust shape or hydraulic drive to adjust shape or machinery hand adjustment shape；
When using gear drive to adjust shape, described multiple spot mould adjust shape system include Based PC control system or based on
The control system of microprocessor or control system based on PLC or the control system of special motion, described control system is respectively
Connecting electric rotating machine and electromagnetic clutch, described electric rotating machine is arranged on electric machine support, and gear is arranged on described electromagnetism
On clutch, the described basic body described in electromagnetic clutch connection；
When using Worm Wheel System to adjust shape, described multiple spot mould adjusts shape system to be that multiple spot mould control system includes base
In the control system of PC or control system based on microprocessor or control system based on PLC or the control system of special motion
System, described control system connects electric rotating machine and described electromagnetic clutch respectively, and described electric rotating machine is arranged on described
Electric machine support on, worm screw is arranged on endless screw support, and turbine is arranged on described electromagnetic clutch, described electromagnetic clutch
Basic body described in device connection；
When using Timing Belt or chain drive to adjust shape, described multiple spot mould control system includes the control system of Based PC
System or control system based on microprocessor or control system based on PLC or the control system of special motion, described control
System connects electric rotating machine and electromagnetic clutch respectively, and described electric rotating machine is arranged on described electric machine support, Timing Belt
Or chain is arranged on described electric rotating machine and described electromagnetic clutch, described electromagnetic clutch connect described in basic
Body；
Use hydraulic drive adjust shape time, described multiple spot mould control system include Based PC control system or based on
The control system of microprocessor or control system based on PLC or special kinetic control system, described control system connects liquid
Compressing cylinder control system, oil inlet pipe and oil return pipe are arranged on oil cylinder, and described oil cylinder is arranged in oil cylinder fixed plate, described
Basic body described in oil cylinder connection；
When using machinery hand adjustment shape, described multiple spot mould control system includes the control system of Based PC or based on micro-
The control system of processor or control system based on PLC or special kinetic control system, described control system connects and drives
Device, the described electric rotating machine described in driver connection, described electric rotating machine connects shaft coupling, and described shaft coupling drives institute
The basic body stated rotates；
Described numerical control multiple spot dieless hydro-bulging system, shape or described employing worm gear are adjusted in the described gear drive that uses
Worm-drive adjusts shape or described use Timing Belt or chain drive to adjust shape or the described hydraulic drive that uses to adjust shape or described
Using machinery hand adjustment shape or use modularized design manufacture or do not use modularized design manufacture, described multiple spot mould controls system
System includes the control system of Based PC or control system based on microprocessor or control system based on PLC or special motion
Control system, described control system link block respectively, the basic body described in described module outfan or shaft coupling drive
Rotate or linear motion, reach to adjust the purpose of shape.
Described numerical control multiple spot dieless hydro-bulging system, described basic body is screw lift structure, by described
The rotation of screw mandrel, it is achieved the lifting of feed screw nut or hydraulicefficiency elevation structure, realizes the lifting of piston by the flowing of liquid；Described
Fixing bulb or described rotatable Universal-head be arranged on described base body tip, with rotatable Universal-head top center point
Rotating for the centre of sphere, in rotation process, the vertical coordinate of top center point does not changes；Described rotatable Universal-head is detachable, according to
Profile surface form is replaced, and described fixing bulb is macromolecular material or metal material or high polymer elastic
Material and the composite of metal material, determine according to shaped sheet material and shape.
Beneficial effect:
1. present invention incorporates numerical control multi-point flexibly mould, hydraulic expanding-forming technology, save time and the expense making mould
With, resilience is little, and forming accuracy is high, and surface quality is good, and sheet material amount is uniform, and forming limit is high.
2. present invention achieves mouldless shaping, construct various different one-tenth by the control that each basic body is moved
Shape curved surface, can replace traditional unitary mould and save mould design and manufacture, debug and required human and material resources and the wealth such as preservation
Power, is significantly reduced life cycle of the product, reduces production cost, improves the competitiveness of product.
3. the present invention is compared with die forming method, not only saves the expense of processing and manufacturing mould, and saves substantial amounts of repairing
Mould and mode transfer time；Compared with hand finishing method, the Product Precision of shaping is high, quality is good, and significantly improves production effect
Rate.
4. present invention achieves automatization, curved surface appearance uses area of computer aided, it is achieved CAD/CAM/CAE one metaplasia
Producing, work efficiency is high, and labor intensity is little, significantly improves labourer's working environment.
Forming limit the most of the present invention is high, due to the effect of hydraulic pressure in hydraulic expanding-forming, makes blank tightly fit with die, produces
Raw " frictionally holding effect ", improves the bearing capacity of force transmission region；For the complex curved surface parts of automobile manufacturing field, reverse liquid
The effect of pressure forms " soft drawn stretches muscle deeply ", eliminates suspension area, sets up useful friction and make female bottom between blank and mould
At fillet, the radial direction tension of blank reduces, and strain track is left shift on forming limit figure, and forming limit can be greatly improved,
Double tensile stress state such as grade that tradition drawing is stretched then is easily caused drawing crack.
Forming accuracy the most of the present invention is high；Multiple spot mould adjusts shape to use closed loop control, multiple spot mould basic body end universal
Head rotates with summit for the centre of sphere, eliminates the camber line error of the basic body of common round end；Shaped by fluid pressure bulging is used to significantly improve
The Forming Quality of workpiece and performance, workpiece is good with the laminating degree of mould, and springback capacity is minimum.
7. the present invention is to complicated space curved surface strong adaptability；The Universal-head of multiple spot mould basic body end is rotatable, can
Along with overall curved surface seamlessly transits；The Universal-head of multiple spot mould basic body end is replaceable, is replaced with the ten thousand of special surface shape
To head, considerably increase multiple spot mould to complex-curved adaptability.
Sheet metal thickness Reducing thickness the most of the present invention is uniform, and residual stress is little；Hydroforming makes workpiece in the process shaped
In, uniform force, each point of workpiece uniformly enters plastic deformation, deforms well-balanced, so the workpiece after Cheng Xinging fully enters
Plastic period, thickness is uniform, almost without residual stress.
9. the present invention adjusts shape speed fast；Owing to an electric rotating machine can be connected multiple basic body, motor can single be arranged
One, multiple rows of can arrange one, can whole installation one, adjust the shape time to be greatly diminished, can adjust complete the most individual mould in 3 minutes
Type, drastically increases the work efficiency of multi-dot hydraulic pressure bulging process.
10. when the present invention uses Worm Wheel System to adjust shape, transmission accuracy is high, stable drive；Gear drive is used to adjust shape
Time transmission performance good, maintenance cost is low；Low cost when using Timing Belt or chain drive to adjust shape, easy to maintenance；Employing hydraulic pressure passes
Stable drive during dynamic tune shape, transmission accuracy is high；When using machinery hand adjustment shape, advantage is to adjust shape precision high, uses modularized design
Manufacture transmission accuracy is high, manufactures, easy to maintenance.
Accompanying drawing illustrates:
Accompanying drawing 1 is the structural representation of this product single action press.
Accompanying drawing 2 is the structural representation of this product double action press.
Accompanying drawing 3 is the structural representation drawing limit in accompanying drawing 1 and accompanying drawing 2.
Accompanying drawing 4 is basic body and the connection diagram of Universal-head in accompanying drawing 1 and accompanying drawing 2.
Accompanying drawing 5 is to fix bulb basic body schematic diagram in accompanying drawing 1 and accompanying drawing 2.
Accompanying drawing 6 is upper adjustable flexibility blank holder and the structural representation of lower adjustable flexibility blank holder in accompanying drawing 1 and accompanying drawing 2
Figure.
Accompanying drawing 7 is that in accompanying drawing 1 and accompanying drawing 2, multiple spot mould changes installation site schematic diagram with hydraulic bulging device.
Accompanying drawing 8 is that in accompanying drawing 1 and accompanying drawing 2, module gearbox drive adjusts shape schematic diagram.
Accompanying drawing 9 is the front view of accompanying drawing 8.
Accompanying drawing 10 is the right view of accompanying drawing 9.
Accompanying drawing 11 is accompanying drawing 1 and accompanying drawing 2 middle gear transmission tune shape schematic diagram.
Accompanying drawing 12 is the structural representation that in accompanying drawing 11, electric rotating machine uses that a single motor controls.
Accompanying drawing 13 is the structural representation that in accompanying drawing 11, electric rotating machine uses that one motor of total system controls.
Accompanying drawing 14 is the structural representation that in accompanying drawing 11, the some minings of electric rotating machine control with a motor.
Accompanying drawing 15 is to be that Worm Wheel System adjusts shape schematic diagram in accompanying drawing 1 and accompanying drawing 2.
Accompanying drawing 16 is the structural representation that in accompanying drawing 15, electric rotating machine uses that a single motor controls.
Accompanying drawing 17 is the structural representation that in accompanying drawing 15, electric rotating machine uses that one motor of total system controls.
Accompanying drawing 18 is the structural representation that in accompanying drawing 15, the some minings of electric rotating machine control with a motor.
Accompanying drawing 19 is that in accompanying drawing 1 and accompanying drawing 2, shape schematic diagram is adjusted in Timing Belt or chain drive.
Accompanying drawing 20 is the front view of accompanying drawing 19.
Accompanying drawing 21 is that in accompanying drawing 1 and accompanying drawing 2, shape schematic diagram is adjusted in hydraulic drive.
Accompanying drawing 22 is machinery hand adjustment shape schematic diagram in accompanying drawing 1 and accompanying drawing 2.
Detailed description of the invention:
Embodiment 1
A kind of numerical control multiple spot dieless hydro-bulging system, its composition includes: with the multiple spot mould 1 of basic body 18, described
Multiple spot mould connect multiple spot mould and adjust shape system 2, described multiple spot mould and described multiple spot mould adjust shape system to be arranged on
In housing 3, described housing connects forcing press, and described multiple spot mould connects fixing bulb 4 or rotatable Universal-head 5, institute
The fixing bulb stated or described rotatable Universal-head connect flexible backing plate 6, and described flexible backing plate bottom has sheet metal
7, described sheet metal is between upper blank holder 8 and lower blank holder 9, and described flexible backing plate is positioned at described fixing ball
Between head or described rotatable Universal-head and described sheet metal, air pump 10 connects hydraulic cavities 12 by air inlet pipe 11,
Described hydraulic cavities connects hydraulic system 15 by feed tube 13 and drain pipe 14.Described forcing press is single action press 17
Or double action press 16, described forcing press is contained on forcing press platform 36, and described forcing press connects press ram 37.
Described hydraulic cavities is built with hydraulic bag 38, and described hydraulic cavities has outer cuffs 39, and described sheet metal connects sheet material and draws
Stretch equipment 40.
Embodiment 2
Numerical control multiple spot dieless hydro-bulging system described in embodiment 1, described multiple spot die location is at described hydraulic pressure
It is upper mold above system or described multiple spot die location is lower mold below described hydraulic system；Described upper flanging
Circle and described lower blank holder are flexible pressure-adjustable flange or the flexible adjustable flange that draws, and described flexibility is adjustable draws flange to use two
Bian Labian or four Bian Labian.
Embodiment 3
Numerical control multiple spot dieless hydro-bulging system described in embodiment 1 or 2, described flexible backing plate uses macromolecule soft
Property material, for polyurethane sheet polymer composite or polyamide board polymer composite or rubber slab polymer composite
Or thin-walled low yield stress metal material or composition metal intermediate plate in macromolecule flexible material, select above-mentioned one of which material
Determine according to Forming Workpiece profile feature and Forming Workpiece material.
Embodiment 4
Numerical control multiple spot dieless hydro-bulging system described in embodiment 1, described multiple spot mould adjusts shape system to be that gear passes
Dynamic tune shape or Worm Wheel System adjust shape or Timing Belt or chain drive to adjust shape or hydraulic drive to adjust shape or machinery hand adjustment shape；
Use gear drive adjust shape time, described multiple spot mould control system include Based PC control system or based on
The control system of microprocessor or control system based on PLC or special kinetic control system 34, described control system is respectively
Connecting electric rotating machine 19 and electromagnetic clutch 20, described electric rotating machine is arranged on electric machine support 21, and gear 22 is arranged on
On described electromagnetic clutch, the described basic body described in electromagnetic clutch connection；
Use Worm Wheel System adjust shape time, described multiple spot mould control system include Based PC control system or
Control system based on microprocessor or control system based on PLC or special kinetic control system, described control system is divided
Not Lian Jie electric rotating machine and described electromagnetic clutch, described electric rotating machine is arranged on described electric machine support, worm screw 23
Being arranged on endless screw support 24, turbine 25 is arranged on described electromagnetic clutch, and described electromagnetic clutch connects described
Basic body；
When using Timing Belt or chain drive to adjust shape, described multiple spot mould control system includes the control system of Based PC
System or control system based on microprocessor or control system based on PLC or special kinetic control system, described control system
System connects electric rotating machine and electromagnetic clutch respectively, and described electric rotating machine is arranged on described electric machine support, Timing Belt 26
Or chain is arranged on described electric rotating machine and described electromagnetic clutch, motor synchronous belt 27 is arranged on described synchronization
On band, described chain is arranged on chain rotary body 28, the described basic body described in electromagnetic clutch connection；
Use hydraulic drive adjust shape time, described multiple spot mould control system include Based PC control system or based on
The control system of microprocessor or control system based on PLC or special kinetic control system, described control system connects liquid
Compressing cylinder control system, oil inlet pipe 29 and oil return pipe 30 are arranged on oil cylinder 31, and described oil cylinder is arranged on oil cylinder fixed plate
On 32, the described basic body described in oil cylinder connection；
Multiple spot mould control system described in during employing machinery hand adjustment shape includes the control system of Based PC or based on micro-place
The reason control system of device or control system based on PLC or special kinetic control system, described control system connects and drives
Device, the described electric rotating machine described in driver connection, described electric rotating machine connects shaft coupling 33, and described shaft coupling drives
Described basic body rotates；
Embodiment 5
Numerical control multiple spot dieless hydro-bulging system described in embodiment 4, shape or described is adjusted in the described gear drive that uses
Worm Wheel System is used to adjust shape or described use Timing Belt or chain drive to adjust shape or described employing hydraulic drive to adjust shape
Or described employing machinery hand adjustment shape uses modularized design manufacture, described multiple spot mould control system includes Based PC
Control system or control system based on microprocessor or control system based on PLC or special kinetic control system, described
Basic body described in control system link block 35 respectively, described module outfan or shaft coupling drive rotates or straight line fortune
Dynamic, reach to adjust the purpose of shape.
Embodiment 6
Numerical control multiple spot dieless hydro-bulging system described in embodiment 1 or 4 or 5, described basic body is screw mandrel lifting
Mechanism, by the rotation of described screw mandrel, it is achieved the lifting of feed screw nut or hydraulicefficiency elevation structure, is realized by the flowing of liquid
The lifting of piston；Described fixing bulb or described rotatable Universal-head are arranged on described base body tip, with rotatable
Universal-head top center point is that the centre of sphere rotates, and in rotation process, the vertical coordinate of top center point does not changes；Described rotatable ten thousand
Detachable to head, it is replaced according to profile surface form, described fixing bulb is macromolecular material or metal material
Material or the composite of macromolecular material and metal material, determine according to shaped sheet material and shape.
Claims (5)
1. a numerical control multiple spot dieless hydro-bulging system, its composition includes: with the multiple spot mould of basic body, it is characterized in that:
Described multiple spot mould connects multiple spot mould and adjusts shape system, described multiple spot mould and described multiple spot mould to adjust shape system to install
In housing, described housing connects forcing press, and described multiple spot mould connects fixing bulb or rotatable Universal-head, described
Fixing bulb or rotatable Universal-head connect flexible backing plate, described sheet metal between upper blank holder and lower blank holder,
Described flexible backing plate between described fixing bulb or described rotatable Universal-head and described sheet metal, air pump
Connecting hydraulic cavities by air inlet pipe, described hydraulic cavities connects hydraulic system by feed tube and drain pipe；
Described multiple spot die location is upper mold or described multiple spot die location described on described hydraulic system
Hydraulic system below be lower mold；Described upper blank holder and described lower blank holder are fixing blank holder or flexible pressure-adjustable
Flange or draw edge equipment, the described edge equipment that draws uses both sides to draw limit or four Bian Labian；
Multiple spot mould adjusts shape to use closed loop control, and the Universal-head of multiple spot mould basic body end rotates with summit for the centre of sphere, eliminates
The camber line error of the basic body of common round end.
Numerical control multiple spot dieless hydro-bulging system the most according to claim 1, is characterized in that: described flexible backing plate uses
Macromolecule flexible material, for polyurethane sheet polymer composite or polyamide board polymer composite or rubber slab high score
Sub-composite or thin-walled low yield stress metal material or composition metal intermediate plate in macromolecule flexible material.
3., according to the numerical control multiple spot dieless hydro-bulging system described in claim 1 or 2, it is characterized in that: described multiple spot mould
Adjusting shape system is that gear drive adjusts shape or Worm Wheel System to adjust shape or Timing Belt or chain drive to adjust shape or hydraulic drive to adjust
Shape or machinery hand adjustment shape；
When using gear drive to adjust shape, described multiple spot mould adjusts shape system to include the control system of Based PC or based on micro-place
The reason control system of device or control system based on PLC or the control system of special motion, described control system connects respectively
Electric rotating machine and electromagnetic clutch, described electric rotating machine is arranged on electric machine support, and gear is arranged on described electromagnetic clutch
On device, the described basic body described in electromagnetic clutch connection；
When using Worm Wheel System to adjust shape, described multiple spot mould adjusts shape system to be that multiple spot mould control system includes Based PC
Control system or control system based on microprocessor or control system based on PLC or the control system of special motion, institute
The control system stated connects electric rotating machine and described electromagnetic clutch respectively, and described electric rotating machine is arranged on described motor
On support, worm screw is arranged on endless screw support, and turbine is arranged on described electromagnetic clutch, and described electromagnetic clutch connects
Described basic body；
When using Timing Belt or chain drive to adjust shape, described multiple spot mould control system include Based PC control system or
Control system based on microprocessor or control system based on PLC or the control system of special motion, described control system
Connecting electric rotating machine and electromagnetic clutch respectively, described electric rotating machine is arranged on described electric machine support, Timing Belt or chain
Bar is arranged on described electric rotating machine and described electromagnetic clutch, the described basic body described in electromagnetic clutch connection；
When using hydraulic drive to adjust shape, described multiple spot mould control system includes the control system of Based PC or based on micro-place
The reason control system of device or control system based on PLC or special kinetic control system, described control system connects hydraulic oil
Cylinder control system, oil inlet pipe and oil return pipe are arranged on oil cylinder, and described oil cylinder is arranged in oil cylinder fixed plate, described oil cylinder
Basic body described in connection；
When using machinery hand adjustment shape, described multiple spot mould control system includes the control system of Based PC or based on micro-process
The control system of device or control system based on PLC or special kinetic control system, described control system connects driver,
The described electric rotating machine described in driver connection, described electric rotating machine connects shaft coupling, and described shaft coupling drives described
Basic body rotate.
Numerical control multiple spot dieless hydro-bulging system the most according to claim 3, is characterized in that: described employing gear drive
Shape or the described Worm Wheel System that uses is adjusted to adjust shape or described use Timing Belt or chain drive to adjust shape or described adopting
Adjusting shape or described employing machinery hand adjustment shape with hydraulic drive, described multiple spot mould control system includes the control of Based PC
System or control system based on microprocessor or control system based on PLC or special kinetic control system, described control
Basic body described in system link block respectively, described module outfan or shaft coupling drive rotates or linear motion, reaches
Adjust the purpose of shape.
5., according to the numerical control multiple spot dieless hydro-bulging system described in claim 1 or 2 or 4, it is characterized in that: described basic body
For screw lift structure, by the rotation of described screw mandrel, it is achieved the lifting of feed screw nut or hydraulicefficiency elevation structure, pass through liquid
Flowing realize the lifting of piston；Described fixing bulb or described rotatable Universal-head are arranged on described basic body end
End, rotates with rotatable Universal-head top center point for the centre of sphere, and in rotation process, the vertical coordinate of top center point does not changes；Institute
The rotatable Universal-head stated is detachable, is replaced according to profile surface form, and described fixing bulb is high polymer elastic material
The composite of material or metal material or macromolecular material and metal material, according to shaped sheet material and shape
Determine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210325131.8A CN102794348B (en) | 2012-09-05 | Numerical control multiple spot dieless hydro-bulging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210325131.8A CN102794348B (en) | 2012-09-05 | Numerical control multiple spot dieless hydro-bulging system |
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| Publication Number | Publication Date |
|---|---|
| CN102794348A CN102794348A (en) | 2012-11-28 |
| CN102794348B true CN102794348B (en) | 2016-11-30 |
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|---|---|---|---|---|
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Inventor after: Chen Yueming Inventor after: Chen Siyao Inventor after: Liu Peijiang Inventor after: Huang Jiyuan Inventor after: Xu Jiale Inventor before: Chen Yueming Inventor before: Liu Peijiang Inventor before: Huang Jiyuan Inventor before: Xu Jiale |
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Effective date of registration: 20210125 Address after: 4 / F, building a, Champs Elysees garden, No. 136, Huanghe Road, Nangang District, Harbin City, Heilongjiang Province Patentee after: Chen Yueming Address before: 4 / F, building a, Champs Elysees garden, No. 136, Huanghe Road, Nangang District, Harbin City, Heilongjiang Province Patentee before: HIT SPACE STEEL STRUCTURE & CURTAIN WALL Co.,Ltd. |
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