CN107335717A - A kind of insulating box band muscle wallboard age forming device - Google Patents
A kind of insulating box band muscle wallboard age forming device Download PDFInfo
- Publication number
- CN107335717A CN107335717A CN201710718342.0A CN201710718342A CN107335717A CN 107335717 A CN107335717 A CN 107335717A CN 201710718342 A CN201710718342 A CN 201710718342A CN 107335717 A CN107335717 A CN 107335717A
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- China
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- retainer
- lower frame
- frame plate
- workpiece
- flexible stanchions
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D31/00—Other methods for working sheet metal, metal tubes, metal profiles
- B21D31/005—Incremental shaping or bending, e.g. stepwise moving a shaping tool along the surface of the workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Connection Of Plates (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a kind of insulating box band muscle wallboard age forming device, simplified by the flexible stanchions set between punch and matrix to the loading with muscle wallboard, dismountable flexible stanchions make the device quickly be applied to shaping of the variety classes with muscle wallboard.Various simple and complex curvatures band muscle integral panels or flat board are shaped in autoclave, and do not limited by rib direction and height, punch-pin and cavity plate use in pairs, change the i.e. formable different part of punch and matrix of different curvature radius, have great convenience and versatility.With outer surface of the muscle wallboard without rib side it is main working face in device forming process, is bonded without the side external surface of rib one with die curve during component shaping, part smooth outer surface after shaping, facilitates process subsequently to measure, and improve forming quality.Mould keeps the loading force to workpiece by mould self structure, carries out age forming, have it is simple in construction, using it is easy to operate the characteristics of.
Description
Technical field
The present invention relates to a kind of insulating box age forming device, specifically, is related to a kind of insulating box band muscle wallboard timeliness
Building mortion, belong to aeronautical manufacture engineering field.
Background technology
The covering in conventional airplane structure, backbone element and connection element have been made one with muscle integral panel, covering,
Without any mechanical connection between rib, so as to reach loss of weight and shorten the purpose of assembly period and workload, improve simultaneously
The assembling quality of profile.The essence of the creep age forming method of aluminium alloy integral panel is that macroscopic view shaping and ageing strengthening develop
The coupling of two kinds of phenomenons, its strength and stiffness is also improved while aluminium alloy resilience after reducing shaping.Integral panel when
It is particularly significant to imitate development of the forming technique to aviation.
Because the rib with muscle wallboard can be interfered with punch and matrix mould, traditional method is to be coordinated very using cavity plate
The mode of empty bag loading shapes in autoclave, is loaded due to being coated on workpiece surface using vacuum bag, can not be by muscle
The limitation of bar, but the method cost is high, complex operation and easily broken bag phenomenon occurs, is not suitable for carrying out largely basic examination
Test.By contrast, insulating box age forming has the characteristics of cost is low, easy to operate.
" a kind of flexible multi-point curved mold for forming plate " is disclosed in patent CN1526490, it is by punch and matrix group
Part forms, and wherein punch assemblies include multiple elastic die bodies, and cavity plate component includes the small of several small moulds that can be adjusted up and down
Set of molds forms, and the device has the characteristics of low module amount is few, and manufacturing cost is low, and adjusting the time of mould can shorten.It is but recessed
The manual degree of regulation of height of the small set of molds in mould part is poor, and surface accuracy is difficult to ensure that, can be with elasticity when workpiece band rib
Die body interferes, so the device is not suitable for the part of forming belt rib.
" a kind of incubator integral wallboard age forming die " is proposed in patent CN103191987A, the mould is by frame
Frame and upper/lower die plate are formed, and apply load formation of parts by bolt, are directly used without wrapping up vacuum bag and inhaling vacuum
Mechanical load, the integral panel constitutional detail of single-curvature, hyperbolicity with rib can be shaped.But its band muscle that can shape
Integral panel is restricted to rib direction, and it is the wallboard parallel to Die and mould plate direction that can only shape rib direction, for rib side
To the wall panel parts for having intersection perpendicular to Die and mould plate and rib, the mould can not be loaded.
Existing integral panel creep age forming device mainly has autoclave and insulating box.Autoclave age forming is special
Suitable for band muscle wallboard, it is coated on that workpiece surface is loaded to it and forming process is not limited by rib by vacuum bag
System, the band muscle wallboard of arbitrarily complicated curved surface is can shape, but this manufacturing process cost is high, and need to spread between vacuum bag and workpiece
If airfelt, inhaling the multilayer materials such as glue material, cover plate, easily there is broken bag phenomenon in complex operation and forming process.Insulating box
Age forming keeps the loading force to workpiece generally by mould self structure, so as to carry out age forming, has cost
The characteristics of low, easy to operate；But to the direction of rib, highly often in the presence of limitation, and after shaping during forming belt muscle wallboard
Surface quality is also difficult to ensure that.
The content of the invention
In order to avoid the shortcomings of the prior art, the present invention proposes a kind of insulating box band muscle wallboard age forming dress
Put.
The technical solution adopted for the present invention to solve the technical problems is:Including guide rod, studdle, clamp nut,
Adjusting nut, upper deckle board, lower frame plate, suspension ring, punch-pin, cavity plate, fixed block, backing plate, flexible stanchions, alignment pin, spring, holding
Frame, the upper deckle board are connected with the lower frame plate by four guide rods and clamp nut, and two studdles are pacified respectively
In the tapped blind hole at symmetry axis in lower frame plate along its length, punch-pin and cavity plate are connected with both sides fixed block respectively,
Fixed block is connected with upper deckle board, lower frame plate, and retainer is between punch-pin and cavity plate；One sidepiece of the cavity plate top-surface camber has two
Individual vertical blind hole is as positioning hole, and positioning hole is built with alignment pin and spring, and spring is located at below alignment pin, and alignment pin is in workpiece
Gradually extruded during loading patch mould by backing plate, downward compression spring makes deformation gradual retraction positioning hole of the alignment pin with workpiece
In, until workpiece is bonded with cavity die camber, realize positioning component shaping；
The lower frame plate is support base, and lower frame plate both ends respectively have two lugs to be used to install suspension ring, lower frame plate upper surface
Corner respectively have tapped blind hole be used for be threadedly coupled with guide rod lower end, respectively have screw thread blind among the short side of lower frame plate upper surface both sides
Hole is used to be threadedly coupled with studdle, and the tapped blind hole that lower frame plate upper surface both sides long side respectively has equidistantly distributed is used for consolidating
Determine block connection；
The guide rod both ends are threaded, and lower end screw thread is fixed on lower frame plate, threaded upper ends for being directed to bar
Upper deckle board is fixed for installing clamp nut to remain applied to the load on workpiece, guide rod center section is polished rod, is used
In the guiding of retainer and upper deckle board；
There are three lugs the retainer both sides respectively, and lug center is provided with through hole, are oriented to for retainer to be arranged on
Through hole is evenly equipped with bar and studdle, on retainer to be used to flexible stanchions are installed, and flexible stanchions move freely in through-holes,
Studdle is arranged in lower frame plate, and adjusting nut bears the gravity of retainer and is transferred to lower frame plate by studdle, is protected
The upper-lower position for holding frame moves with the position of adjusting nut；
The flexible stanchions are ladder circle cylinder, and epimere diameter is more than hypomere diameter, and hypomere is elongated, flexible stanchions both ends
For sphere, flexible stanchions upper end sphere contacts with convex mould surface, and flexible stanchions lower end passes through the through hole on retainer, flexible stanchions
Lower end sphere and pad contact, flexible stanchions epimere diameter are more than through-hole diameter on retainer, prevent flexible stanchions from retainer
On through；
The backing plate is divided into some pieces, cuts shaping according to the rib position on workpiece, is placed between the rib of workpiece,
For mitigating flexible stanchions lower end sphere impression to caused by workpiece surface.
Some through holes are provided with the retainer.
The flexible stanchions quantity is several, and the quantity of flexible stanchions is identical with number of openings on retainer.
Beneficial effect
The present invention proposes a kind of insulating box band muscle wallboard age forming device；It is soft by what is set between punch and matrix
Property pillar simplify to the loading with muscle wallboard, dismountable flexible stanchions make the device quickly be applied to variety classes band muscle
The shaping of wallboard, the punch-die of different curvature radius need to be only changed, is greatly enhanced the versatility of device.Band muscle wallboard
Outer surface without rib side is main working face, is pasted in device during component shaping without the side external surface of rib one and cavity die camber
Close, its surface is smooth after shaping, improves forming quality.
The characteristics of insulating box band muscle wallboard age forming device of the present invention, is:It can shape various simple in autoclave
And the band muscle integral panel or flat board of complex curvatures, and do not limited by rib direction and height, punch-pin uses in pairs with cavity plate,
The i.e. formable different part of punch-pin, cavity plate of different curvature radius is changed, there is great convenience and versatility.Timeliness into
Shape dress is put during part forming, and band muscle wallboard outer surface is directly bonded with mould, and part smooth outer surface after shaping is convenient
Follow-up measurement；Forming die structure is simple, and use is easy to operate.
Brief description of the drawings
A kind of present invention insulating box band muscle wallboard age forming device is made with embodiment below in conjunction with the accompanying drawings further
Describe in detail.
Fig. 1 is insulating box of the present invention band muscle wallboard age forming device axonometric drawing.
Fig. 2 is insulating box of the present invention band muscle wallboard age forming apparatus structure schematic diagram.
Fig. 3 is the lower frame plate schematic diagram of age forming device of the present invention.
Fig. 4 is the backing plate schematic diagram of age forming device of the present invention.
Fig. 5 is the alignment pin installation position sectional view of age forming device of the present invention.
Fig. 6 is the flexible stanchions schematic diagram of age forming device of the present invention.
Fig. 7 is the fixed block schematic diagram of age forming device of the present invention.
Fig. 8 is the cavity plate schematic diagram of age forming device of the present invention.
Fig. 9 is the retainer schematic diagram of age forming device of the present invention.
Figure 10 be age forming device of the present invention using when remove with rib interfere flexible stanchions schematic diagram.
Figure 11 is the upper deckle board schematic diagram of age forming device of the present invention.
Figure 12 is the punch-pin schematic diagram of age forming device of the present invention.
Figure 13 is the workpiece schematic diagram of the present embodiment.
In figure:
1. 2. suspension ring of deckle board, 3. flexible stanchions, 4. guide rod, 5. adjusting nut, 6. studdle, 7. cavity plates 8. are tight on
Gu the punch-pin 16. of 14. retainer of nut 9. fixed block, 10. soket head cap screw, 11. lower frame plate, 12. workpiece, 13. backing plate 15.
The spring of 17. alignment pin of hydraulic pressure compressing head 18.
Embodiment
The present embodiment is a kind of insulating box band muscle wallboard age forming device.Workpiece applied to shaping is band muscle integral wall
Plate, the appearance and size with muscle integral panel are 400 × 300 × 2mm, and rib is highly 20mm, thickness 2mm, root fillet radius
3mm, rib include a lengthways of rod and two horizontal ribs.
Refering to Fig. 1~Figure 13, the present embodiment insulating box band muscle wallboard age forming device, by guide rod 4, studdle 6,
Clamp nut 8, adjusting nut 5, upper deckle board 1, lower frame plate 11, suspension ring 2, punch-pin 15, cavity plate 7, fixed block 9, backing plate 13, Ruo Ganrou
Property pillar 3 and retainer 14 form.Two studdles 6 are arranged in lower frame plate 11 along length side by clamp nut 8 respectively
To symmetry axis at tapped blind hole in, four guide rods 4 are arranged on the upper surface corner of lower frame plate 11 by clamp nut 8 respectively
In the tapped blind hole at place, the both sides of cavity plate 7 are respectively connected by soket head cap screw 10 and fixed block 9, and fixed block 9 passes through interior hexagonal spiral shell
Nail 10 is connected with lower frame plate 11.One sidepiece of the upper surface curved surface of cavity plate 7 has two vertical blind holes, and spring 18 is first installed in blind hole,
The top of spring 18 is provided with alignment pin 17.Retainer 14 is located at the top of cavity plate 7, and the guide rod 4 installed in underframe corner is distinguished
Passed through in through hole at from 14 4 jiaos of retainer on lug, retainer 14 is moved up and down along guide rod 4.Studdle 6 is distinguished
Through hole through on the both ends middle part lug of retainer 14, adjusting nut 5 are arranged on studdle 6 and abut retainer 14
Lower surface.The taper end of flexible stanchions 3 is downwardly into the via-hole array of the regular distribution on retainer 14, the number of flexible stanchions 3
Mesh is equal with the number of via-hole array on retainer 14；Backing plate 13 is arranged between workpiece 12 and the taper end round end of flexible stanchions 3；
Punch-pin 15 is arranged on the top of flexible stanchions 3, and punch-pin curved surface contacts with the butt end round end of flexible stanchions 3, and upper deckle board 1 is arranged on punch-pin 15
Top, punch-pin 15 are connected by four soket head cap screws and fixed block 9, and fixed block 9 passes through three soket head cap screws and upper deckle board 1
It is fixedly connected；Upper deckle board 1 is installed on guide rod 4 by four through holes of upper surface corner, and clamp nut, which is arranged on, to be oriented to
It is in contact at the threaded upper ends of bar 4 with the upper upper surface of deckle board 1；Hanger 2 is separately mounted on the lug of 11 4 jiaos of lower frame plate and upper ledge
In screwed hole among the upper surface both sides of plate 1.During loading, hydraulic pressure compressing head 16 moves down to be in contact with upper deckle board 1, applying power
Flexible stanchions 3 are passed to by punch-pin 15, flexible stanchions 3, which move downward, deforms workpiece 12, is transmitted the force to by workpiece 12
Cavity plate 7 and lower frame plate 11.
In the present embodiment, fixed block 9 is used for the position of solid punch 15, cavity plate 7 in upper deckle board 1, lower frame plate 11, thereon
There is the ladder hole of three equidistantly distributeds on surface, installs the soket head cap screw 10 for connection fixing block 9 and upper and lower deckle board,
There is the step through-hole of four equidistantly distributeds on preceding surface, installs the hexagon socket head cap screw for connection fixing block 9 and punch and matrix.Under
Deckle board 11 provides support for other each parts, and lower frame plate 11 is 500mm × 400mm × 25mm cuboid in the present embodiment, its
Respectively there are two lugs at both ends, have tapped through hole on lug, for installing suspension ring 2；There are four screw threads the upper surface corner of lower frame plate 11
Blind hole is threadedly coupled with the lower end of guide rod 4；Respectively there are a tapped blind hole and support in the centre of the upper surface short side both sides of lower frame plate 11
The threaded connection of screw rod 6；The both sides of the upper surface long side of lower frame plate 11 respectively have the tapped blind hole of three equidistantly distributeds and fastening solid
Determine the soket head cap screw connection of block 9.There are four grooves to be used for alleviator quality in lower frame plate 11.In order to reduce Surface Machining work
Measure, the deep grooves of 2mm are provided with the bottom surface of lower frame plate 11, and the upper surface of lower frame plate 11 sets 2mm with the lower surface contact position of cavity plate 7
High boss, boss size and the lower surface of cavity plate 7 are in the same size.Upper deckle board 1 is deckle board 1 with the difference of lower frame plate 11
There is no lug at corner, suspension ring 2 are installed in the tapped blind hole of the centre of upper surface short side both sides；The upper surface of upper deckle board 1 is
Plane；There is a 2mm boss lower surface of upper deckle board 1, boss surface and the upper surface of punch-pin 15, boss size with punch-pin 15
Surface size is consistent.
In the present embodiment, the taper end of flexible stanchions 3 is vertically-mounted in the array hole on retainer 14 downwards, flexible stanchions
3 butt diameters are more than array bore dia on retainer 14, and flexible stanchions 3 will not pass through from hole.During shaping, the curved surface of punch-pin 15
Shape is mapped on backing plate 13 and workpiece 12 by the taper end bulb of multiple flexible stanchions 3；It will be protected by adjusting nut 5 during unloading
Hold frame 14 and move up and drive flexible stanchions 3 to leave workpiece 12 and backing plate 13, it is convenient to take out workpiece 12 and backing plate 13.Installed in guarantor
If interference and collision occurs in the rib for holding flexible stanchions 3 and workpiece 12 in the via-hole array of frame 14, interference portion flexibility can be taken off
Pillar 3；The taper end length of flexible stanchions 3 selects according to part curvature formed thereby, but needs to meet that taper end length L is more than cavity plate
7 maximum action h, the thickness m of retainer 14, the rib height z on workpiece 12, the thickness t sums of workpiece 12, i.e. L>h+m+z+t.
In the present embodiment, the maximum action h of cavity plate 7 is 20.2mm, and the thickness m of retainer 14 is 20mm, and the rib height z of workpiece 12 is
20mm, the thickness of workpiece 12 are 2mm；The total length of flexible stanchions 3 is 89mm, wherein, a diameter of 8mm of taper end, taper end round end radius is
4mm, taper end length are 67mm；Butt diameter is 10mm, and butt end round end radius is 5mm, and butt end length is 22mm.
There are four tapped blind holes and the soket head cap screw 10 through fixed block 9 in 7 preceding surface of cavity plate, rear surface respectively on the lower
Connection.The sidepiece of 7 upper surface of cavity plate one has two vertical Blind locating holes, for installing spring 18 and alignment pin 17.The upper table of cavity plate 7
Face is Cylinder Surface, and the curved surface of punch-pin 15 is identical with the curvature shapes of the curved surface of cavity plate 7, and punch-pin 15 uses in pairs with both cavity plates 7, root
Can be that single-curvature or variable curvature are complex-curved by Machining of Curved Surface according to the needs of Forming Workpiece 12.In the present embodiment, punch-pin 15 with it is recessed
The subsequent corrosion of mould 7 is 1000mm single-curvature surface.
Alignment pin 17 and spring 18 are arranged in the positioning hole on cavity plate 7, and spring 18 exists in bottom, alignment pin 17 during installation
On spring 18.Alignment pin 17 is gradually extruded during workpiece 12 loads patch mould by backing plate 13, and downward compression spring 18 makes fixed
Position pin 17 with the gradual retraction positioning hole of deformation of workpiece 12, until workpiece 12 completely with the application of a surface of cavity plate 7.It is fixed before loading
Position pin 17 requires that its upper surface is not less than the upper surface for the cover portion of workpiece 12 being installed on cavity plate 7 after installing, and positions simultaneously
The lower surface of pin 17 in positioning hole, must must not exceed the curved surface of cavity plate 7.The length of alignment pin 17 and the minimum constructive height of spring 18
Sum is no more than the depth of the upper Positioning holes of cavity plate 7.In the present embodiment, the length of alignment pin 17 is 20mm；The drift of spring 18 is
20mm, compression ratio 50%；The depth of positioning hole is 30mm.
Backing plate 13 is placed between the upper surface of workpiece 12 and the lower end round end of flexible stanchions 3, is cut into according to rib position
Suitable dimension is placed on the covering between the rib of workpiece 12, in order to mitigates the lower end round end of flexible stanchions 3 in the table of workpiece 12
The indenture that face pressure goes out, make the uniform force of workpiece 12, improve forming quality.The thickness of backing plate 13 that the present embodiment uses be 1mm not
Become rusty steel plate.
There is through hole on lug at 14 4 angles of retainer, institute is each passed through by the guide rod 4 being fixed in lower frame plate 11
State through hole, the movement of limitation retainer 14 in the horizontal direction；There is through hole on lug among the both sides of retainer 14, be fixed on lower frame plate
Studdle 6 on 11 passes through the through hole, and retainer 14 is supported by the adjusting nut 5 installed in the top of studdle 6,
Limit the downward movement of retainer 14.There is the array through-hole being equally spaced on the surface of retainer 14, for installing flexible stanchions 3 and limiting
It is made to move horizontally.During unloading, drive retainer 14 to move up by the rotation of adjusting nut 5, all flexible stanchions 3 are lifted
From the surface of workpiece 12.The number of array through-hole determines according to accessory size on retainer 14, and number and the array of flexible stanchions 3 lead to
The number in hole is equal.In the present embodiment, array through-hole is 24 × 18 on retainer 14, and the thickness of retainer 14 is 20mm.
Building mortion installation process:
The first step, cavity plate 7 is placed on the boss of lower frame plate 11, passed through using four soket head cap screws on fixed block 9
The side for having four shoulder holes being equally spaced be connected with the screwed hole of the side of cavity plate 7, then worn with three soket head cap screws
The side that crossing on fixed block 9 has three shoulder holes being equally spaced is connected with the upper screwed hole of lower frame plate 11, and cavity plate 7 is passed through into both sides
Two fixed blocks 9 be fastened in lower frame plate 11；
Second step, it is directed to the tapped blind hole at 11 4 jiaos of the lower end screw thread of bar 4 and lower frame plate and is connected, and passes through clamp nut
Bar 4 is directed to be fixed in lower frame plate 11；
3rd step, studdle 6 is arranged in the tapped blind hole of the upper surface both sides of lower frame plate 11, and passes through clamp nut
5 are fixed on studdle 6 in lower frame plate 11, and adjusting nut 5 then is separately mounted into the top of supported on both sides screw rod 6, keep
Setting height(from bottom) is consistent and exceedes the peak of cavity plate 7；
4th step, the through hole on lug at 14 4 jiaos of retainer is corresponded to through guide rod 4 respectively, until 14 liang of retainer
Hole among end on lug passes through studdle 6, falls in the top of adjusting nut 5；
5th step, the array through-hole taper end of flexible stanchions 3 being sequentially inserted into downwards on retainer 14；
6th step, the same to first step, punch-pin 15 is fastened on upper deckle board 1 with soket head cap screw by two fixed blocks 9；
7th step, by punch-pin 15 and upper deckle board 1 it is affixed after global facility position adjustment for punch-pin 15 under, upper deckle board
1 upper, and the through hole at upper 1 four jiaos of deckle board is corresponded to through guide rod 4 respectively；
8th step, clamp nut is separately mounted at the threaded upper ends of guide rod 4；
9th step, suspension ring 2 are separately mounted to the screwed hole on lug and the upper surface of upper deckle board 1 at 11 4 angles of lower frame plate
In screwed hole among both sides.
Use process:
The first step, single unit system is moved on hydraulic press workbench by four suspension ring 2 in lower frame plate 11, makes upper ledge
Face hydraulic pressure compressing head 16 among the upper surface of plate 1；Second step, remove the fastening on each guide rod 4 of the upper upside of deckle board 1
Nut, upper deckle board 1 is sling together with punch-pin 15 by the suspension ring 2 on upper deckle board 1, while rotate the tune on supported on both sides screw rod 6
Save nut 5, driving retainer 14 makes it drive all flexible stanchions 3 to be moved up along guide rod 4, until flexible stanchions 3 with it is recessed
There is sufficient space to stop when being put into workpiece 12 between mould 7；3rd step, first spring 18 is respectively charged on cavity plate 7 in Blind locating holes,
Workpiece 12 is put into the top of cavity plate 7 again, two alignment pins 17 is put into respectively also cross the positioning hole on workpiece 12 on cavity plate 7
Blind locating holes；4th step, some pieces of backing plates 13 that suitable size is cut to according to the rib position of workpiece 12 are placed on workpiece 12
Rib between；5th step, the adjusting nut 5 of both sides is put down simultaneously, retainer 14 and flexible stanchions 3 are with nut to moving down
Dynamic, the lower end sphere of flexible stanchions 3 contacts with backing plate 13, and adjustment both sides adjusting nut 5 is until the lower surface of retainer 14 is higher than work
Stop during 12 rib peak about 10mm of part；6th step, observation are arranged on the array of the flexible stanchions 3 on retainer 14, will fallen
Flexible stanchions 3 on the rib of workpiece 12 and at rib bottom roundings take out；7th step, the upper deckle board that will be sling in second step
1st, in the part retrieval device of punch-pin 15；8th step, starts hydraulic press, and hydraulic pressure compressing head 16 is moved down, opened in contact after deckle board 1
Begin to load, hydraulic pressure compressing head 16 drives upper deckle board 1, punch-pin 15, flexible stanchions 3 to move down, on increasing flexible stanchions 3
Hold the curved face contact of sphere and punch-pin 15 and moved down with punch-pin 15；When all upper end spheres of flexible stanchions 3 and punch-pin 15 are bent
When face is contacted and the lower surface of workpiece 12 is bonded completely with the curved surface of cavity plate 7, keep hydraulic press pressure constant；9th step, spiral shell will be fastened
Mother is separately mounted on each guide rod 4, and nut is tightened keeps, to the stress state of workpiece 12, then rising hydraulic press pressure
First 16；Tenth step, whole device is placed in insulating box by the suspension ring 2 in lower frame plate 11 and carries out age forming；Timeliness knot
After beam after device is cooled to room temperature, device is taken out by the suspension ring 2 in lower frame plate 11, the top of deckle board 1 is each in release is oriented to
Clamp nut on bar 4 is unloaded, and the workpiece 12 after shaping and backing plate 13 is together taken out, age forming terminates.
Claims (3)
- A kind of 1. insulating box band muscle wallboard age forming device, it is characterised in that:Including guide rod, studdle, clamp nut, Adjusting nut, upper deckle board, lower frame plate, suspension ring, punch-pin, cavity plate, fixed block, backing plate, flexible stanchions, alignment pin, spring, holding Frame, the upper deckle board are connected with the lower frame plate by four guide rods and clamp nut, and two studdles are pacified respectively In the tapped blind hole at symmetry axis in lower frame plate along its length, punch-pin and cavity plate are connected with both sides fixed block respectively, Fixed block is connected with upper deckle board, lower frame plate, and retainer is between punch-pin and cavity plate；One sidepiece of the cavity plate top-surface camber has two Individual vertical blind hole is as positioning hole, and positioning hole is built with alignment pin and spring, and spring is located at below alignment pin, and alignment pin is in workpiece Gradually extruded during loading patch mould by backing plate, downward compression spring makes deformation gradual retraction positioning hole of the alignment pin with workpiece In, until workpiece is bonded with cavity die camber, realize positioning component shaping；The lower frame plate is support base, and lower frame plate both ends respectively have two lugs to be used to installing suspension ring, the four of lower frame plate upper surface Angle respectively has tapped blind hole to be used to be threadedly coupled with guide rod lower end, respectively has tapped blind hole use among the short side of lower frame plate upper surface both sides It is threadedly coupled in studdle, the tapped blind hole that lower frame plate upper surface both sides long side respectively has equidistantly distributed is used for and fixed block Connection；The guide rod both ends are threaded, and lower end screw thread is fixed on lower frame plate for being directed to bar, and threaded upper ends are used for Clamp nut is installed to fix upper deckle board to remain applied to the load on workpiece, guide rod center section is polished rod, for protecting Hold the guiding of frame and upper deckle board；There are three lugs the retainer both sides respectively, and lug center is provided with through hole, for by retainer be arranged on guide rod and It is evenly equipped with through hole on studdle, on retainer to be used to flexible stanchions are installed, and flexible stanchions move freely in through-holes, support Screw rod is arranged in lower frame plate, and adjusting nut bears the gravity of retainer and is transferred to lower frame plate, retainer by studdle Upper-lower position with adjusting nut position move；The flexible stanchions are ladder circle cylinder, and epimere diameter is more than hypomere diameter, and hypomere is elongated, and flexible stanchions both ends are ball Face, flexible stanchions upper end sphere contact with convex mould surface, and flexible stanchions lower end passes through the through hole on retainer, flexible stanchions lower end Sphere and pad contact, flexible stanchions epimere diameter are more than through-hole diameter on retainer, prevent flexible stanchions from being worn from retainer Cross；The backing plate is divided into some pieces, cuts shaping according to the rib position on workpiece, is placed between the rib of workpiece, is used for Mitigate flexible stanchions lower end sphere impression to caused by workpiece surface.
- 2. insulating box band muscle wallboard age forming device according to claim 1, it is characterised in that:Opened on the retainer There are some through holes.
- 3. insulating box band muscle wallboard age forming device according to claim 1, it is characterised in that:The flexible stanchions number Measure for several, the quantity of flexible stanchions is identical with number of openings on retainer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710718342.0A CN107335717B (en) | 2017-08-21 | 2017-08-21 | A kind of insulating box band muscle siding age forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710718342.0A CN107335717B (en) | 2017-08-21 | 2017-08-21 | A kind of insulating box band muscle siding age forming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107335717A true CN107335717A (en) | 2017-11-10 |
| CN107335717B CN107335717B (en) | 2018-10-26 |
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| CN201710718342.0A Expired - Fee Related CN107335717B (en) | 2017-08-21 | 2017-08-21 | A kind of insulating box band muscle siding age forming device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110877074A (en) * | 2019-12-11 | 2020-03-13 | 吉林大学 | Portable single-mode flexible forming equipment |
| CN111136134A (en) * | 2020-01-03 | 2020-05-12 | 中国航空制造技术研究院 | Forming device and forming process for obtaining curved ribbed wallboard |
| CN111687307A (en) * | 2019-03-11 | 2020-09-22 | 青岛泰耕电子有限公司 | Bending die for scratch-free frame having resilient structure |
| CN112536358A (en) * | 2020-11-13 | 2021-03-23 | 西安航空职业技术学院 | Process and die device for creep age forming of complex variable-curvature component |
| CN114178404A (en) * | 2021-12-15 | 2022-03-15 | 日轩汽车科技(常州)有限公司 | High-precision progressive stamping die |
| CN115156410A (en) * | 2022-09-07 | 2022-10-11 | 新沂市振港金属制品有限公司 | Metal creep forming die |
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| CN102218472A (en) * | 2010-12-06 | 2011-10-19 | 中南大学 | Complex double-curvature creep aging forming device |
| CN104259290A (en) * | 2014-09-26 | 2015-01-07 | 中南大学 | Ejector rob and gasket combined type metal creep forming die |
| CN104759542A (en) * | 2015-04-14 | 2015-07-08 | 西北工业大学 | Age-forming device for parts of constant-temperature box |
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| US20070120013A1 (en) * | 2002-12-18 | 2007-05-31 | Andrew Levers | Aircraft component manufacturing tool and method |
| CN201693081U (en) * | 2010-06-30 | 2011-01-05 | 重庆理工大学 | Non-even back-pressure plate flexible forming die |
| CN102218472A (en) * | 2010-12-06 | 2011-10-19 | 中南大学 | Complex double-curvature creep aging forming device |
| CN104259290A (en) * | 2014-09-26 | 2015-01-07 | 中南大学 | Ejector rob and gasket combined type metal creep forming die |
| CN104759542A (en) * | 2015-04-14 | 2015-07-08 | 西北工业大学 | Age-forming device for parts of constant-temperature box |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111687307A (en) * | 2019-03-11 | 2020-09-22 | 青岛泰耕电子有限公司 | Bending die for scratch-free frame having resilient structure |
| CN111687307B (en) * | 2019-03-11 | 2022-02-18 | 青岛泰耕汽车配件有限公司 | Bending die for scratch-free frame having resilient structure |
| CN110877074A (en) * | 2019-12-11 | 2020-03-13 | 吉林大学 | Portable single-mode flexible forming equipment |
| CN110877074B (en) * | 2019-12-11 | 2021-04-30 | 吉林大学 | Portable single-mode flexible forming equipment |
| CN111136134A (en) * | 2020-01-03 | 2020-05-12 | 中国航空制造技术研究院 | Forming device and forming process for obtaining curved ribbed wallboard |
| CN111136134B (en) * | 2020-01-03 | 2022-03-04 | 中国航空制造技术研究院 | Forming device and forming process for obtaining curved ribbed wallboard |
| CN112536358A (en) * | 2020-11-13 | 2021-03-23 | 西安航空职业技术学院 | Process and die device for creep age forming of complex variable-curvature component |
| CN112536358B (en) * | 2020-11-13 | 2022-11-25 | 西安航空职业技术学院 | Process and die device for creep age forming of complex variable-curvature component |
| CN114178404A (en) * | 2021-12-15 | 2022-03-15 | 日轩汽车科技(常州)有限公司 | High-precision progressive stamping die |
| CN114178404B (en) * | 2021-12-15 | 2023-08-29 | 日轩汽车科技(常州)有限公司 | High-precision stamping progressive die |
| CN115156410A (en) * | 2022-09-07 | 2022-10-11 | 新沂市振港金属制品有限公司 | Metal creep forming die |
| CN115156410B (en) * | 2022-09-07 | 2023-02-28 | 新沂市振港金属制品有限公司 | Metal creep forming die |
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