CN203510772U - Forming machine for vacuum insulation panels - Google Patents
Forming machine for vacuum insulation panels Download PDFInfo
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- CN203510772U CN203510772U CN201320621035.8U CN201320621035U CN203510772U CN 203510772 U CN203510772 U CN 203510772U CN 201320621035 U CN201320621035 U CN 201320621035U CN 203510772 U CN203510772 U CN 203510772U
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Abstract
The utility model provides a forming machine for vacuum insulation panels. The forming machine comprises a rack, a lower supporting device is erected on the rack, a lower die base is erected on the lower supporting device in a lifting mode, and a lower die core is installed on the lower die base. An upper die core, a middle die frame, the lower die core and the lower die base are all of a hollow structure, a bottom plate of the upper die core, an inner side plate of the middle die frame and a top plate of the lower die core are respectively provided with a through first exhaust channel, an exhaust plug is inserted in the first exhaust channel close to the outer side, and second exhaust channels are distributed all through the exhaust plug. The lower die base is communicated with the lower die core. The outer side wall of the upper die core, the outer side wall of the middle die frame and the outer side wall of the lower die base are respectively provided with a third exhaust channel communicated with the outside. The forming machine is good in supporting stability, high in exhaust efficiency, capable of bearing large pressing force, suitable for pressing the vacuum insulation panels and high in safety coefficient, and the exhaust plug is convenient to detach and replace.
Description
Technical field
The utility model belongs to forming machine field, especially a kind of forming machine for vacuum heat-insulating plate.
Background technology
In recent years, vacuum heat-insulating plate relies on that it is ultra-thin, light weight, fire prevention is not fired and the feature of good heat-insulating property, is widely used in refrigerator, aviation, incubator, refrigerator car and exterior wall to be incubated.But, because the core multiselect of vacuum heat-insulating plate is formed by combining with ultra-fine short glass fiber and gas-phase silicon, and these material particle sizes are little, specific area is large, and, between fiber and fiber, crossings on different level is wound around and can produces a large amount of inside and outside micro-pore and holes that are communicated with, cause can producing a large amount of gas in vacuum heat-insulating plate product molding process, automatic pressing manufacturing cannot be carried out.Therefore, existing vacuum heat-insulating plate production job still be take manual filling production as main, inefficiency, and output can not meet the needs of large-scale production, and dust pollution is serious.
In prior art, the Chinese patent that publication number is CN101676096A has been announced a kind of fully automatic powder press-forming machine, and this press-forming machine adopts patrix upwards to lift, by compressed Bas Discharged in die cavity.Above-mentioned fully automatic powder press-forming machine to nanometer level microporous property inorganic material (is for example not suitable for, short glass fiber, gas-phase silicon etc.) suppress, reason is: (1) is for nanometer level microporous property inorganic material, the patrix press power needing in pressing process is larger, and in the compressing process of the hydraulic forming machine of this patent, counterdie, in jack-up state, easily makes the pumping mode oil cylinder of counterdie below damage; (2) material is in the process of compacting, and the gas flow of discharge is large, adopts this equipment and technique thereof to suppress exhaust, and exhaust effect is poor, cannot realize effective compacting operation.
In addition, publication number is that the Chinese patent of CN 1501312A has been announced a kind of metal die that can exhaust, but, this metal die to nanometer level microporous property inorganic material (is not for example suitable for yet, short glass fiber, gas-phase silicon etc.) in the forming machine of suppressing, reason is: (1) due to this can exhaust metal die be mainly used in the compacting of powder material, therefore, the aperture of fiber air-permeable layer is very little, and, gas in die cavity finally by exhaust duct discharged to the external world, aperture and the leaving area of whole exhaust passage are all less, exhaust efficiency is low, be not suitable for the compacting of vacuum heat-insulating plate, (2) only upper mold core and lower mold core are provided with gas permeable devices, and ventilative area is little.In addition, this can exhaust metal die also there is following shortcoming: (1) due to this can exhaust metal die be mainly used in powder material to suppress, the aperture of fiber air-permeable layer is required to higher (aperture that is fiber air-permeable layer is very little), in compressing process, the suffered air pressure in fiber air-permeable layer surface is larger, the pressure that passes to rigidity air permeable plate is also larger, causes the easy stress deformation of rigidity air permeable plate, thereby has a strong impact on the quality of final bad body; (2) fiber air-permeable layer and rigidity air permeable plate all do not have detachable function, change inconvenience; (3) the through hole skewness on rigidity air permeable plate, cannot discharge gas uniformly, causes the pressure of the inner conplane diverse location of die cavity uneven, easily causes that bad volume density is uneven.
Summary of the invention
The utility model aims to provide a kind of forming machine that can be used in compacting vacuum heat-insulating plate.
A forming machine for vacuum heat-insulating plate, comprises frame, the added bracing or strutting arrangement of setting of frame, and on lower support device, liftable sets up die shoe, and lower mold core is arranged on die shoe; Lower mold core top correspondence arranges upper mold core, framed in arranging between upper mold core and lower mold core, in upper mold core and lower mold core are framed in sliding and being located in; Upper mold core, in framed, lower mold core and die shoe be inner hollow structure, upper mold core base plate, in be equipped with the first exhaust passage of perforation on framed interior plate and lower mold core top board, near in first exhaust passage in outside, plug a venting plug, on venting plug, be covered with the second exhaust passage; Die shoe is communicated with lower mold core; Upper mold core, in be equipped with the 3rd exhaust passage being in communication with the outside on the lateral wall of framed and die shoe.
In the course of the work, when lower mold core drops to lower support setting position place, start to suppress operation; In suppressing the process of operation, when in upper mold core edge, framed madial wall declines, upper mold core base plate pushes material, first the gas producing enter the first exhaust passage, in the first exhaust passage after filter the second exhaust passage, again from the first exhaust passage enter lower mold core or upper mold core or framed inside, finally by crossing the 3rd exhaust passage, discharge.
The utility model has the advantage of: (1) is when lower mold core drops to lower support setting position, start to suppress operation, and in prior art, under pumping mode oil cylinder jack-up lower mold core state, suppress operation and compare, lower support device can bear larger press power, and safety coefficient is higher; (2) upper mold core, lower mold core, die shoe and in the framed inner hollow structure that is, increased the cushion space of exhaust, further improved exhaust efficiency; (3) due to upper mold core, in framed and lower mold core all there is degassing function, leaving area is large, can be in the situation that press power be larger, the air pressure of framed interior press-space in alleviation, avoids air pressure excessive, causes upper mold core or lower mold core distortion; (4) venting plug is plugged in the first exhaust passage, conveniently replaced.
Forming machine for vacuum heat-insulating plate of the present utility model can be done further improvement:
(1) bottom of lower mold core is installed die shoe and lower die lifting device successively; Lower die lifting device comprises several fillers and regulates oil cylinder, filler regulates oil cylinder to be fixedly connected with frame by oil cylinder fixed head, directly over the upper cylinder half bar of filler adjusting oil cylinder, a backform crossbeam is established in holder, on lower support device, slide and wear elevating lever, the lower end of elevating lever is fixedly connected with backform crossbeam, upper end is provided with die shoe.In the course of the work, by filler, regulate the upper lever of oil cylinder to drive successively backform crossbeam, elevating lever, die shoe to move up and down, thereby, drive lower mold core in framed interior decline filler and the rising demoulding.
(2) filler regulates a side of oil cylinder to be fixedly installed the first arrangement for adjusting height; Filler regulates outer sheathed the first movable part that slides of the lower cylinder bar of oil cylinder, and the first movable part and the first arrangement for adjusting height are in transmission connection, and by the first arrangement for adjusting height, realize moving up and down of the first movable part; The filler of the first movable part below regulates outer fastening sheathed the first locating part of cylinder bar under oil cylinder; The first locating part regulates the lifting of the upper and lower cylinder bar of oil cylinder with filler, by the first movable part, is locked.
In the course of the work, first, according to the set filler degree of depth, by the first arrangement for adjusting height, regulate the corresponding height of the first movable part, now, when the first movable part locks the first locating part, corresponding lower mold core upper surface with in the distance of framed upper surface be just in time the set filler degree of depth; The next during in filler depth location when lower mold core, by filler, regulate oil cylinder to withstand, then in insert material in framed, carry out filler; By filler, regulate hydraulic oil cylinder driving die shoe to continue to decline, when die shoe drops on lower support device, start to suppress operation.
The first arrangement for adjusting height is comprised of adjusting handle, driving member and adjusting rod bearing, the adjusting rod bearing of the first arrangement for adjusting height is fixedly installed, on each adjusting rod bearing, all rotate and wear a driving member, the fastening sheathed adjusting handle of arbitrary end of each driving member, and, the driving member of the first arrangement for adjusting height respectively and between the first movable part formative gear secondary, by rotating adjusting handle, drive corresponding driving member rotation, thereby drive corresponding the first movable part to move up and down.
(3) lower die lifting device also comprises backform oil cylinder, two fillers regulate oil cylinder to be symmetricly set on the both sides of backform oil cylinder, backform oil cylinder is fixedly connected with lower support device by oil cylinder fixed head, directly over the upper cylinder half bar of backform oil cylinder and filler adjusting oil cylinder, backform crossbeam is established in holder, only the upper cylinder half bar of backform oil cylinder is fixedly connected with backform crossbeam, in the framed top that is fixedly installed on lower support device by support bar, can realize lower mold core and automatically bad body be ejected.
Lower support bottom of device opening, the lower support device inside top corresponding with backform crossbeam is fixedly installed a stroke cell body sliding up and down for the second movable part, backform oil cylinder is set under the second movable part, on lower support device, be also fixedly installed the second arrangement for adjusting height, the second arrangement for adjusting height and the second movable part are in transmission connection.Like this, can by the second arrangement for adjusting height, regulate the height of the second movable part, when backform crossbeam is contacted with the second movable part, the upper surface of lower mold core just in time with in framed upper surface in same level, thereby, improve the Stability and veracity that in backform process, lower mold core height is controlled.
(4) junction of die shoe and lower support device upper surface arranges a dust cover, and in the course of work, dust cover can launch with die shoe ascending, descending, fold, and can prevent that dust from entering in the space or gap of movable part.
(5) on lower support device, four root posts are set, fix a sheathed upper support device on column, patrix lowering or hoisting gear is fixedly connected with upper support device, and patrix lowering or hoisting gear and upper bolster are in transmission connection, and upper mold core is fixedly mounted on the bottom of upper bolster again.Like this, can realize whole automatic pressure manufacturing.
Patrix lowering or hoisting gear is comprised of a master cylinder and two auxiliary cylinders, and the lower cylinder bar of master cylinder and auxiliary cylinder is fixedly connected with upper bolster by moving bracing or strutting arrangement respectively, and master cylinder upper bolster declines, and auxiliary cylinder upper bolster rises.Because upper bolster and upper mold core decline in the process of suppressing, the decrease speed needing is slow, be that upper support device decrease speed is slower, and for the shortening time, the speed that upper bolster and upper mold core reclaim, be that the upper support device rate of climb is very fast, therefore, adopt master cylinder and auxiliary cylinder to control respectively decline and the rising of upper support device, not only control operation is easier, and, also greatly improved operating efficiency.
Two auxiliary cylinders are symmetricly set on the arranged on left and right sides of master cylinder, can guarantee both sides stress equalization in upper bolster and upper mold core lifting process, keep its stationarity.
In specific implementation process, a side of master cylinder is fixedly installed third high degree adjusting device; Third high degree adjusting device and the 3rd movable part are in transmission connection, and by third high degree adjusting device, realize moving up and down of the 3rd movable part; The 3rd movable part is slidably located on the upper cylinder half bar of master cylinder; The master cylinder upper cylinder half bar of the 3rd movable part top tightens sheathed the 3rd locating part; The 3rd locating part is with the lifting of the upper and lower cylinder bar of master cylinder, by the 3rd movable part, locked, regulate oil cylinder principle identical with filler, what under master cylinder, the minimum point of cylinder bar decline was corresponding is set bad body thickness, can need to the bad body thickness of final compacting be regulated according to client.
Column all be arranged in parallel with elevating lever, between upper support device and lower support device, be also provided with the moving bracing or strutting arrangement moving up and down along column, upper bolster is fixedly connected with moving bracing or strutting arrangement, column can play the guiding role to upper support device, moving bracing or strutting arrangement, add, parallel with elevating lever on column, make the lifting stably of upper mold core and lower mold core.
The opening toward the outer side of (6) first exhaust passages is large, little towards the opening of inner side, like this, is conducive to venting plug to carry out spacing.In specific implementation process, the first exhaust passage is preferably T shape, and in pressing process, the effect that locks venting plug is best.
(7) upper mold core base plate, in framed interior plate, lower mold core top board surface all with the outer surface of venting plug separately in same plane.Like this, can prevent that venting plug from protruding or depression, affect the regularity of bad body.
(8), when compacting for vacuum heat-insulating plate, aperture≤10 micron of the first filter course, can play the effect that effectively stops that the core of vacuum heat-insulating plate spills.
(9) dismountable first filter course that is provided with in the surface of upper mold core base plate and lower mold core top board, the aperture of aperture < first exhaust passage of the first filter course.Like this, applicable to the material of small particle diameter is more suppressed.In specific implementation process, when compacting for vacuum heat-insulating plate, aperture≤10 micron of the first filter course, can play the effect that effectively stops that the core of vacuum heat-insulating plate spills; In addition, the first filter course can adopt nonmetal plate (as: PE plate etc.) to form or adopt sheet metal (as: metal sintering microwell plate etc.) to form, when adopting nonmetal plate, can adopt the mode of bonding to be fixed on the surface of upper mold core base plate or lower mold core top board; When adopting sheet metal, if upper mold core base plate, lower mold core top board and in framed be all also metal material, can adopt the mode of magnet or bonding to be fixed on the surface of baffle plate or counterdie top board.In addition, while adopting sheet metal, often the stack of multiple layer metal sheet material is used, multiple-layer stacked can form crooked air duct, for the core of vacuum heat-insulating plate, is even more important.
Inner side at the first filter course detachably arranges hard air permeable plate, and the thickness >=1mm of hard air permeable plate connects through hole on it.Because the direction of the air-flow through the first filter course is rambling, most gas cannot be flowed out fast, have a strong impact on compacting efficiency, through hole can play the effect of water conservancy diversion.In specific implementation process, the through hole of hard air permeable plate is uniformly distributed, and direction is consistent, and making gas uniform pass through hard air permeable plate derives, and guarantees that, in pressing process, in press-space, the pressure everywhere of sustained height is even, and bad body thickness is consistent.
In order further to improve the effect that stops material, in the inner side of the first filter course, be also detachably fixedly installed the second filter course with the first filter course laminating, the second filter course 22 and the laminating of the first filter course, in fact can play the effect in the aperture that further dwindles the first filter course.In specific implementation process, the second filter course often adopts filter cloth, and the aperture of filter cloth itself is crooked, is applicable to fibre material to filter.
In specific implementation process, the inner side of the first filter course of the present utility model also can set gradually the second filter course and hard air permeable plate simultaneously.Certainly, hard air permeable plate also can adopt that the mode of magnet adsorption or bonding is dismountable to be fixed on upper mold core base plate or lower mold core top board, between the second filter course and the first filter course and hard air permeable plate, all can be connected by the mode of bonding.
Accompanying drawing explanation
Fig. 1 is overall structure figure of the present utility model, wherein, upper support device, moving bracing or strutting arrangement, in framed and lower support device be cutaway view;
Fig. 2 is the enlarged drawing of the first arrangement for adjusting height of the present utility model;
Fig. 3 is the enlarged drawing of the second arrangement for adjusting height of the present utility model;
Fig. 4 is the enlarged drawing of third high degree adjusting device of the present utility model;
Fig. 5 be upper mold core of the present utility model, in framed, lower mold core and die shoe assembly structure cutaway view;
Fig. 6 is the enlarged drawing of A part in above-mentioned Fig. 5;
Fig. 7 is the enlarged drawing of B part in above-mentioned Fig. 5;
Fig. 8 is the enlarged drawing of C part in above-mentioned Fig. 5.
The specific embodiment
Now illustrate with reference to the accompanying drawings embodiment of the present utility model:
In conjunction with Fig. 1,5 ~ 8, a kind of forming machine for vacuum heat-insulating plate, comprises frame 1, the added bracing or strutting arrangement 2 of setting of frame 1, and on lower support device 2, liftable sets up die shoe 32, and lower mold core 33 is arranged on die shoe 32; Lower mold core 33 top correspondences arrange upper mold core 83, framed 4 in arranging between upper mold core 83 and lower mold core 33, upper mold core 83 and lower mold core 33 slide and be located in in framed 4; Upper mold core 83, in framed 4, lower mold core 33 and die shoe 32 be inner hollow structure, upper mold core base plate 830, in be equipped with the first exhaust passage 15 of perforation on framed interior plate 40 and lower mold core top board 330, near in first exhaust passage 15 in outside, plug a venting plug 16, on venting plug 16, be covered with the second exhaust passage 17; Die shoe 32 is communicated with lower mold core 33; Upper mold core 83, in framed 4 and the lateral wall of die shoe 32 on be equipped with the 3rd exhaust passage 18 being in communication with the outside.
In the course of the work, when lower mold core 33 drops to lower support device 2 position, start to suppress operation; In suppressing the process of operation, when in upper mold core 33 edges, framed 4 madial walls decline, 330 pairs of materials of upper mold core base plate push, first the gas producing enter the first exhaust passage 15, interior after filter the second exhaust passage 17 in the first exhaust passage 15, again from the first exhaust passage 15 enter lower mold core 33 or upper mold core 83 or framed 4 inside, finally by crossing the 3rd exhaust passage 18, discharge.
The utility model has the advantage of: (1) is when lower mold core 33 drops to lower support device 2 position, start to suppress operation, and in prior art, under pumping mode oil cylinder jack-up lower mold core state, suppress operation and compare, lower support device 2 can bear larger press power, and safety coefficient is higher; (2) upper mold core 83, lower mold core 33, die shoe 32 and in framed 4 be inner hollow structure, increased the cushion space of exhaust, further improved exhaust efficiency; (3) due to upper mold core 83, in framed 4 and lower mold core 33 all there is degassing function, leaving area is large, can be in the situation that press power be larger, the air pressure of framed 4 interior press-space in alleviation, avoids air pressure excessive, causes 33 distortion of upper mold core 83 or lower mold core; (4) venting plug 16 is plugged in the first exhaust passage 15, conveniently replaced.
Adopt forming machine of the present utility model, according to following pressing process, suppress vacuum heat-insulating plate:
(1) once decline: when lower mold core 33 drops to filler depth location, in insert material in framed 4, complete filler;
(2) secondary declines: lower mold core 33 continues to decline, and when lower mold core 33 drops on lower support device 2, upper mold core 83 declines, and starts compacting;
(3) compacting: upper mold core 83 is through repeatedly exerting pressure, final, suppresses bad body to required thickness;
(4) automatically go out bad: lower mold core 33 rises and ejects bad body, waits for and releases bad body, starts circulation next time, until compacting operation completes.
Wherein, in pressing process, the maximum press power of upper mold core 83 need determine according to the model of pressed material and mould, and the filler degree of depth need recently determine according to the product thickness of customer requirement and compression, now according to above-mentioned pressing process, provides pressing result of the present utility model:
The data that provide in upper table are the part for intercepting from experimental data many times only.Under the reaction condition of upper table, all can obtain the second best in quality vacuum heat-insulating plate, and in upper bad body thickness adjusting range, bad body all there will not be the bad phenomenon such as badly loose or layering.
The utility model can be done further improvement:
(1) as shown in Figure 1, the bottom of lower mold core 33 is installed die shoe 32 and lower die lifting device 31 successively; Lower die lifting device 31 comprises several fillers and regulates oil cylinder 311, filler regulates oil cylinder 311 to be fixedly connected with frame 1 by oil cylinder fixed head 312, directly over the upper cylinder half bar 3111 of filler adjusting oil cylinder 311, a backform crossbeam 313 is established in holder, on lower support device 2, slide and wear elevating lever 314, the lower end of elevating lever 314 is fixedly connected with backform crossbeam 313, upper end is provided with die shoe 32.In the course of the work, by filler, regulate the upper lever 3111 of oil cylinder 311 to drive successively backform crossbeam 313, elevating lever 314, die shoe 32 to move up and down, thereby, drive lower mold core 33 in framed 4 interior decline filler and the rising demouldings.
(2) as shown in Figure 2, filler regulates a side of oil cylinder 311 to be fixedly installed the first arrangement for adjusting height 5; Filler regulates sheathed the first movable part 500, the first movable parts 500 of the outer slip of lower cylinder bar 3112 and first arrangement for adjusting height 5 of oil cylinder 311 to be in transmission connection, and by the first arrangement for adjusting height 5, realizes moving up and down of the first movable part 500; The filler of the first movable part 500 belows regulates outer fastening sheathed the first locating part 501 of cylinder bar 3112 under oil cylinder; The first locating part 501 regulates the lifting of the upper and lower cylinder bar of oil cylinder with filler, by the first movable part 500, is locked.
In the course of the work, first, according to the set filler degree of depth, by the first arrangement for adjusting height 5, regulate the corresponding height of the first movable part 500, now, when the first movable part 500 locks the first locating part 501, corresponding lower mold core 33 upper surfaces with in the distance of framed 4 upper surfaces be just in time the set filler degree of depth; When lower mold core is positioned at filler depth location 33 times, by filler, regulate oil cylinder 311 to withstand, then in insert material in framed 4, carry out filler; By filler, regulate oil cylinder 311 to drive die shoe 32 to continue to decline, when die shoe 32 drops on lower support device 2, start to suppress operation.
As shown in Figure 2, the first arrangement for adjusting height 5 is comprised of adjusting handle 51, driving member 52 and adjusting rod bearing 53, the adjusting rod bearing 53 of the first arrangement for adjusting height is fixedly installed, on each adjusting rod bearing 53, all rotate and wear a driving member 52, the fastening sheathed adjusting handle 51 of arbitrary end of each driving member 52, and, the driving member 52 of the first arrangement for adjusting height respectively and between the first movable part 500 formative gear secondary, by rotating adjusting handle 51, drive corresponding driving member 52 rotations, thereby drive corresponding the first movable part 500 to move up and down.
(3) as shown in Figure 3, lower die lifting device 31 also comprises backform oil cylinder 315, two fillers regulate oil cylinder 311 to be symmetricly set on the both sides of backform oil cylinder 315, backform oil cylinder 315 is fixedly connected with lower support device 2 by oil cylinder fixed head 312, directly over the upper cylinder half bar (3151,3111) of backform oil cylinder and filler adjusting oil cylinder, backform crossbeam 313 is established in holder, only the upper cylinder half bar 3151 of backform oil cylinder is fixedly connected with backform crossbeam 313, in framed 4 by support bar 7, be fixedly installed on the top of lower support device 2, can realize lower mold core 33 and automatically bad body be ejected.
(4) die shoe 32 arranges a dust cover 10(as shown in Figure 1 with the junction of lower support device 2 upper surfaces), in the course of work, dust cover can launch with die shoe 32 ascending, descendings, fold, and can prevent that dust from entering in the space or gap of movable part.
(5) as shown in Figure 1, four root posts 12 are set on lower support device 2, on column 12, fix a sheathed upper support device 13, patrix lowering or hoisting gear 81 is fixedly connected with upper support device 13, patrix lowering or hoisting gear 81 is in transmission connection with upper bolster 82, and upper mold core 83 is fixedly mounted on the bottom of upper bolster 82 again.Like this, can realize whole automatic pressure manufacturing.
As shown in Figure 4, patrix lowering or hoisting gear 81 is comprised of a master cylinder 811 and two auxiliary cylinders 812, the lower cylinder bar (8112,8122) of master cylinder and auxiliary cylinder is fixedly connected with upper bolster 82 by moving bracing or strutting arrangement 14 respectively, master cylinder 811 upper bolsters 82 decline, and auxiliary cylinder 812 upper bolsters 82 rise.Because upper bolster 82 and upper mold core 83 declines in the process of suppressing, the decrease speed needing is slow, be that upper support device 13 decrease speeds are slower, and for the shortening time, the speed that upper bolster 82 and upper mold core 83 reclaim, be that upper support device 13 rates of climb are very fast, therefore, adopt master cylinder 811 and auxiliary cylinder 812 to control respectively decline and the rising of upper support device 13, not only control operation is easier, and, also greatly improved operating efficiency.
As shown in Figure 4, two auxiliary cylinders 812 are symmetricly set on the arranged on left and right sides of master cylinder 811, can guarantee both sides stress equalization in upper bolster 82 and upper mold core 83 lifting process, keep its stationarity.
In specific implementation process, a side of master cylinder 811 is fixedly installed third high degree adjusting device 10; Third high degree adjusting device 10 and the 3rd movable part 1000 are in transmission connection, and by third high degree adjusting device 10, realize moving up and down of the 3rd movable part 1000; The 3rd movable part 1000 is slidably located on the upper cylinder half bar 8111 of master cylinder 811; The master cylinder upper cylinder half bar 8111 of the 3rd movable part 1000 tops tightens sheathed the 3rd locating part 1001; The 3rd locating part 1001 is with the upper and lower cylinder bar of master cylinder (8111,8112) lifting, by the 3rd movable part 1000, lock (as shown in Figure 4), regulate oil cylinder 311 principles identical with filler, what under master cylinder, the minimum point of cylinder bar 8112 declines was corresponding is set bad body thickness, can need to the bad body thickness of final compacting be regulated according to client.
As shown in Figure 1, column 12 all be arranged in parallel with elevating lever 314, between upper support device 13 and lower support device 2, be also provided with the moving bracing or strutting arrangement 14 moving up and down along column 12, upper bolster 82 is fixedly connected with moving bracing or strutting arrangement 14, column 12 can play the guiding role to upper support device 13, moving bracing or strutting arrangement 14, add, parallel with elevating lever 314 on column 12, make upper mold core 83 and lower mold core 33 lifting stably.
The opening toward the outer side of (6) first exhaust passages 15 is large, the opening towards inner side little (as shown in Fig. 6 ~ 8), like this, is conducive to venting plug 16 to carry out spacing.In specific implementation process, the first exhaust passage 15 is preferably T shape, and in pressing process, the effect that locks venting plug 16 is best.
(7) upper mold core base plate 830, in framed interior plate 40, lower mold core top board 330 surface all with the outer surface of venting plug 16 separately in same plane (as shown in Fig. 2 ~ 4).Like this, can prevent that venting plug 16 from protruding or depression, affects the regularity of bad body.
(8), when compacting for vacuum heat-insulating plate, aperture≤10 micron of the first filter course 19, can play the effect that effectively stops that the core of vacuum heat-insulating plate spills.
(9) dismountable aperture that is provided with aperture < first exhaust passage 15 of the first filter course 19, the first filter courses 19, the surface of upper mold core base plate 830 and lower mold core top board 330.Like this, applicable to the material of small particle diameter is more suppressed.In specific implementation process, when compacting for vacuum heat-insulating plate, aperture≤10 micron of the first filter course 19, can play the effect that effectively stops that the core of vacuum heat-insulating plate spills; In addition, the first filter course 19 can adopt nonmetal plate (as: PE plate etc.) to form or adopt sheet metal (as: metal sintering microwell plate etc.) to form, when adopting nonmetal plate, can adopt the mode of bonding to be fixed on the surface of upper mold core base plate 830 or lower mold core top board 330; When adopting sheet metal, if upper mold core base plate 830, lower mold core top board 330 and in framed 4 be all also metal material, can adopt the mode of magnet or bonding to be fixed on the surface of baffle plate 830 or counterdie top board 330.In addition, while adopting sheet metal, often the stack of multiple layer metal sheet material is used, multiple-layer stacked can form crooked air duct, for the core of vacuum heat-insulating plate, is even more important.
Inner side at the first filter course 19 detachably arranges hard air permeable plate 20, and the thickness >=1mm of hard air permeable plate 20 connects through hole 21(as shown in Figure 6,7 on it).Because the direction of the air-flow through the first filter course 19 is rambling, most gas cannot be flowed out fast, have a strong impact on compacting efficiency, through hole 21 can play the effect of water conservancy diversion.In specific implementation process, the through hole of hard air permeable plate 20 is uniformly distributed, and direction is consistent, and making gas uniform pass through hard air permeable plate 20 derives, and guarantees that, in pressing process, in press-space, the pressure everywhere of sustained height is even, and bad body thickness is consistent.
In order further to improve the effect that stops material, in the inner side of the first filter course 19, be also detachably fixedly installed with the second filter course 22(of the first filter course 19 laminating as shown in Figure 6,7), the second filter course 22 and the first filter course 19 laminatings, in fact can play the effect in the aperture that further dwindles the first filter course 19.In specific implementation process, the normal filter cloth that adopts of the second filter course 22, the aperture of filter cloth itself is crooked, is applicable to fibre material to filter.
In specific implementation process, the inner side of the first filter course 19 of the present utility model also can set gradually the second filter course 22 and hard air permeable plate 20(as shown in Figure 6,7 simultaneously).Certainly, hard air permeable plate 20 also can adopt that the mode of magnet adsorption or bonding is dismountable to be fixed on upper mold core base plate 830 or lower mold core top board 330, between the second filter course 22 and the first filter course 19 and hard air permeable plate 20, all can be connected by the mode of bonding.
One it should be noted that: (1) first arrangement for adjusting height 5 is not to be comprised of adjusting handle 51, driving member 52 and adjusting rod bearing 53, so long as can drive the fixture of corresponding movable part lifting all can; (2) it is unfixing that filler regulates the number of oil cylinder 311, and adopt two fillers of the present utility model to regulate oil cylinder 311, and filler regulates oil cylinder 311 to be symmetricly set on the two ends of backform oil cylinder 315, the stability of whole counterdie lifting is best, and, also avoid oil cylinder quantity too much, increase machine operation burden; (3) quantity that the number of master cylinder 811 and auxiliary cylinder 812 neither be definite, and be described as optimal selection in above-described embodiment, even if oil cylinder minimum number can guarantee again the stability of whole patrix lifting; (4) quantity of column 12 is not restricted to four, and also can be and be greater than or less than four, and the good stability of four root posts 12, quantity is few, and convenient installation.
Certainly, above-mentioned explanation is not to restriction of the present utility model, and the utility model is also not limited to above-mentioned giving an example; those skilled in the art; in essential scope of the present utility model, the variation of making, remodeling, interpolation or replacement, also should belong to protection domain of the present utility model.
Claims (10)
1. for a forming machine for vacuum heat-insulating plate, comprise frame, it is characterized in that: the added bracing or strutting arrangement of setting of frame, on lower support device, liftable sets up die shoe, and lower mold core is arranged on die shoe; Lower mold core top correspondence arranges upper mold core, framed in arranging between upper mold core and lower mold core, in upper mold core and lower mold core are framed in sliding and being located in; Upper mold core, in framed, lower mold core and die shoe be inner hollow structure, upper mold core base plate, in be equipped with the first exhaust passage of perforation on framed interior plate and lower mold core top board, near in first exhaust passage in outside, plug a venting plug, on venting plug, be covered with the second exhaust passage; Die shoe is communicated with lower mold core; Upper mold core, in be equipped with the 3rd exhaust passage being in communication with the outside on the lateral wall of framed and die shoe.
2. a kind of forming machine for vacuum heat-insulating plate according to claim 1, is characterized in that: the bottom of lower mold core is installed die shoe and lower die lifting device successively; Lower die lifting device comprises several fillers and regulates oil cylinder, filler regulates oil cylinder to be fixedly connected with frame by oil cylinder fixed head, directly over the upper cylinder half bar of filler adjusting oil cylinder, a backform crossbeam is established in holder, on lower support device, slide and wear elevating lever, the lower end of elevating lever is fixedly connected with backform crossbeam, upper end is provided with die shoe.
3. a kind of forming machine for vacuum heat-insulating plate according to claim 2, is characterized in that: filler regulates a side of oil cylinder to be fixedly installed the first arrangement for adjusting height; Filler regulates outer sheathed the first movable part that slides of the lower cylinder bar of oil cylinder, and the first movable part and the first arrangement for adjusting height are in transmission connection, and by the first arrangement for adjusting height, realize moving up and down of the first movable part; The filler of the first movable part below regulates outer fastening sheathed the first locating part of cylinder bar under oil cylinder; The first locating part regulates the lifting of the upper and lower cylinder bar of oil cylinder with filler, by the first movable part, is locked.
4. a kind of forming machine for vacuum heat-insulating plate according to claim 2, it is characterized in that: lower die lifting device also comprises backform oil cylinder, two fillers regulate oil cylinder to be symmetricly set on the both sides of backform oil cylinder, backform oil cylinder is fixedly connected with lower support device by oil cylinder fixed head, directly over the upper cylinder half bar of backform oil cylinder and filler adjusting oil cylinder, backform crossbeam is established in holder, only the upper cylinder half bar of backform oil cylinder is fixedly connected with backform crossbeam, in the framed top that is fixedly installed on lower support device by support bar.
5. a kind of forming machine for vacuum heat-insulating plate according to claim 1, is characterized in that: the opening toward the outer side of the first exhaust passage is large, little towards the opening of inner side, and the first exhaust passage is T shape.
6. a kind of forming machine for vacuum heat-insulating plate according to claim 1, it is characterized in that: dismountable first filter course that is provided with in surface of upper mold core base plate and lower mold core top board, the aperture of aperture < first exhaust passage of the first filter course.
7. a kind of forming machine for vacuum heat-insulating plate according to claim 6, is characterized in that: aperture≤10 micron of the first filter course.
8. a kind of forming machine for vacuum heat-insulating plate according to claim 6, is characterized in that: the inner side at the first filter course detachably arranges hard air permeable plate.
9. a kind of forming machine for vacuum heat-insulating plate according to claim 6, it is characterized in that: in the inner side of the first filter course, be detachably fixedly installed the second filter course with the first filter course laminating, the second filter course and the laminating of the first filter course, the inner side of the second filter course detachably arranges hard air permeable plate.
10. a kind of forming machine for vacuum heat-insulating plate according to claim 8 or claim 9, is characterized in that: the thickness >=1mm of hard air permeable plate, connects through hole on it.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320621035.8U CN203510772U (en) | 2013-10-10 | 2013-10-10 | Forming machine for vacuum insulation panels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320621035.8U CN203510772U (en) | 2013-10-10 | 2013-10-10 | Forming machine for vacuum insulation panels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203510772U true CN203510772U (en) | 2014-04-02 |
Family
ID=50369753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320621035.8U Withdrawn - After Issue CN203510772U (en) | 2013-10-10 | 2013-10-10 | Forming machine for vacuum insulation panels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203510772U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264846A (en) * | 2014-08-28 | 2015-01-07 | 陈秀凯 | Vacuum insulation board multilayer superposition type molding method and vacuum forming tank thereof |
| CN105459250A (en) * | 2014-05-03 | 2016-04-06 | 胡齐放 | Brick press |
-
2013
- 2013-10-10 CN CN201320621035.8U patent/CN203510772U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459250A (en) * | 2014-05-03 | 2016-04-06 | 胡齐放 | Brick press |
| CN105522642A (en) * | 2014-05-03 | 2016-04-27 | 胡齐放 | Brick pressing machine for producing baking-free brick through mineral tailings |
| CN105538482A (en) * | 2014-05-03 | 2016-05-04 | 胡齐放 | Brick press for producing baking-free bricks |
| CN105522642B (en) * | 2014-05-03 | 2017-08-08 | 安徽兰兮工程技术开发有限公司 | It is a kind of that non-burning brick brick machine is produced for mineral products tailing |
| CN104264846A (en) * | 2014-08-28 | 2015-01-07 | 陈秀凯 | Vacuum insulation board multilayer superposition type molding method and vacuum forming tank thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140402 Effective date of abandoning: 20150520 |
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| RGAV | Abandon patent right to avoid regrant |