CN208068516U - A kind of ceramic tile molding die of stable structure - Google Patents
A kind of ceramic tile molding die of stable structure Download PDFInfo
- Publication number
- CN208068516U CN208068516U CN201820058629.5U CN201820058629U CN208068516U CN 208068516 U CN208068516 U CN 208068516U CN 201820058629 U CN201820058629 U CN 201820058629U CN 208068516 U CN208068516 U CN 208068516U
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- Prior art keywords
- mold core
- colloid
- hole
- support plate
- connecting pin
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- 239000000919 ceramic Substances 0.000 title claims abstract description 38
- 238000000465 moulding Methods 0.000 title claims abstract description 19
- 239000000084 colloidal system Substances 0.000 claims abstract description 99
- 239000003292 glue Substances 0.000 claims description 33
- 239000007787 solid Substances 0.000 claims description 26
- 230000007704 transition Effects 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 8
- 238000009826 distribution Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 239000000843 powder Substances 0.000 description 45
- 238000010586 diagram Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 238000003825 pressing Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000003519 ventilatory effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
Abstract
A kind of ceramic tile molding die of stable structure, including bottom plate, mold core, upper colloid, lower colloid, support plate and gas nozzle；The bottom plate is fixedly connected with the mold core, and the junction of the bottom plate and the mold core is provided with into outlet passageway；Multiple ducts and multiple mounting holes are provided on the mold core, each duct is mutually communicated with each mounting hole；The mounting hole is counterbore, is set to the upper surface of the mold core；The support plate is set to above the mold core, and is fixedly connected with the mold core；The lower colloid wraps the support plate, and the lower colloid and the junction of the support plate are provided with multiple oil reservoirs；The lower colloid remaining surface in addition to upper surface is all connected to the mold core；The upper colloid is set to the upper surface of the upper surface and the mold core of the lower colloid.Lower colloid is not only sticked to the upper of support plate, is also deep into through-hole, enables the connection of support plate and colloid more secured, and colloid is hardly damaged or loosens, and mould structure is enabled to stablize.
Description
Technical field
The utility model is related to ceramic mold technical fields, and in particular to a kind of ceramic tile molding die of stable structure.
Background technology
Ceramic Tiles molding mostly passes through mold compression moulding using the powder on water content ground.But it is big due to containing in powder
The air of amount, is not easy to be discharged, and is extremely susceptible to layering, and a certain number of exhaust outlets can be currently opened up on air-exhaust mold core, are allowed
Powder is discharged by exhaust outlet, while also reducing pressing speed, increases corresponding evacuation time.
Isostatic tooling is press ceramic brick generally common mold, and using fluid, equably all directions transmit pressure
Characteristic realizes ceramic uniform-compression, ceramic, even density.But current isostatic tooling, when the pressure of injection
When pressure is big during power oil pressure is big or brickmaking, after being repeated as many times use, it is easy for that glue-line is enabled to damage or generate
It loosens, the structure of such mold is just unstable, is easy oil leak even more so that glue surface bulge, causes to press brick effect poor.
Utility model content
The purpose of this utility model is that aiming at the deficiencies in the prior art, it is stable and oily to provide a kind of colloform texture
The ceramic mould that layer is stablized.
For this purpose, the utility model uses following technical scheme：A kind of ceramic tile molding die of stable structure, packet
Include bottom plate, mold core, upper colloid, lower colloid, support plate and gas nozzle；
The bottom plate is fixedly connected with the mold core, and the junction of the bottom plate and the mold core, which is provided with into outlet, to be led to
Road；
Multiple ducts and multiple mounting holes are provided on the mold core, each duct is mutually communicated with each mounting hole；Institute
It is counterbore to state mounting hole, is set to the upper surface of the mold core；
The support plate is set to above the mold core, and is fixedly connected with the mold core；The lower colloid wraps up residence
Support plate is stated, the lower colloid and the junction of the support plate are provided with multiple oil reservoirs；The lower colloid in addition to upper surface its
Remaining surface is all connected to the mold core；
The upper colloid is set to the upper surface of the upper surface and the mold core of the lower colloid；
It is additionally provided in the mold core into oil discharge passage, it is described to be mutually communicated into oil discharge passage and the oil reservoir；
The gas nozzle passes through the support plate, and is installed in the mounting hole, and it is logical that suction and discharge are provided in the gas nozzle
Road；
The support plate is provided with multiple through-holes, and the lower colloid passes through viscous with the upper surface of the mold core after the through-hole
Even.
Preferably, the through-hole includes two kinds of needle guard hole and solid glue slot hole；
The needle guard hole includes set hole portion and solid glue wing hole portion；The lower colloid penetrate solid glue wing hole portion after with the mold core
Upper surface adhesion；
The solid glue wing hole portion is set to the both sides of the set hole portion, and is interconnected with the set hole portion；
The gas nozzle is set in the set hole portion；
The needle guard hole portion presses the equidistant arranged distribution of multiple lines and multiple rows on the mold core；
The solid glue slot hole is also through-hole；The solid glue slot hole be set in every row and each column two neighboring needle guard hole portion it
Between.
Preferably, the hardness of the upper colloid is more than the hardness of the lower colloid；
The support plate is fixedly connected by mold core described in multiple positioning screws and/or multiple magnet pieces；
The positioning screw lock onto the mold core after passing through the support plate；The branch is sucked at the top of the magnet piece
The top of the mold core is sucked in the bottom of fagging, the bottom of the magnet piece.
Preferably, the upper surface flush with each other of the upper surface of the gas nozzle and the upper colloid；
The diameter of the mounting hole is more than the diameter in the duct.
Preferably, the gas nozzle includes outlet side and connecting pin, and the bottom surface of the outlet side is connected to the connecting pin
Top surface；
The area of section of the outlet side is less than the area of section of the connecting pin；
The top surface flush with each other of the top surface of the outlet side and the upper colloid, the upper colloid are set to the outlet side
Top surface and the top surface of connecting pin between；
The suction and discharge channel includes microchannel and fat pipe；The microchannel is set in the outlet side, the width
Channel is set in the connecting pin, is interconnected between the microchannel and fat pipe, the fat pipe is communicated in the hole
Road.
Preferably, the outlet side and the connecting pin are outer diameter cylinder unanimous between the higher and lower levels；
The outer diameter of the outlet side is less than the outer diameter of the connecting pin；
The fat pipe is the identical cylindrical cavity of upper and lower diameter, and the microchannel is also the identical cylindrical cavity of upper and lower diameter；
The diameter range of the microchannel is 1-2mm, and the diameter range of the fat pipe is 10-20mm；
It is attached by the through-hole transition of truncated cone-shaped between the microchannel and fat pipe.
Preferably, the outlet side and the connecting pin are square cylinder；
The length in the section of the outlet side is less than the length in the section of the connecting pin；The width in the section of the outlet side
Width of the degree less than the section of the connecting pin；
The fat pipe is the identical square column chamber of upper lower section；The microchannel is also the identical square column of upper lower section
Chamber, the area of section of the microchannel are less than the area of section of the fat pipe；
It is attached by the through-hole transition of truncated cone-shaped between the microchannel and the fat pipe.
Preferably, it is additionally provided with air column in the suction and discharge channel, the air column is cylinder or square column, the air column
Lower end is connected to the lower end in the suction and discharge channel, and the either flush of the air column is in the top surface of the outlet side, the air column
It is not contacted with the inner wall in the suction and discharge channel, forms the gas circulation of annular between the air column and the suction and discharge channel
Channel.
Preferably, it is described into outlet passageway be the bottom surface for being opened in the mold core and/or the top surface of the bottom plate square groove,
The mold core and bottom plate are mutually adjacent to and are formed described into outlet passageway；
The duct is interconnected with described into outlet passageway.
Preferably, the mold core is fixed using bolt and the bottom plate；The outline border of the mold core and the bottom plate is provided with
Sealing ring；The outer rim of the bolt is also cased with sealing ring；
The outer profile junction of the outlet side and the connecting pin is provided with chamfering, is used for transition；
The bottom of the outer profile of the connecting pin is provided with lower chamfering.
The beneficial effects of the utility model：Ceramic tile molding die is also isostatic tooling, has isostatic tooling various
Good characteristic so that the pressing result of ceramic powder is good.And the support plate being arranged, the rigidity of lower colloid can be reinforced, ensure oil
Layer is stablized.In compacting, the pressure of fluid acts directly on the lower colloid, rather than acts directly on colloid
, it is the transition that have passed through the lower colloid, is then transmitted to again on the upper colloid, so the pressure effect of the oil reservoir
In lower colloid, the upper and lower surface of the upper colloid is avoided to be impacted simultaneously by big pressure, so upper colloid is just less likely to be damaged,
Stable structure.Moreover, lower colloid nor be only sticked to the upper surface of support plate, can also be deep into through-hole, support is enabled
The connection of plate and lower colloid is more secured, compacting when, be less likely to be damaged impact of the lower colloid by the oil reservoir or
Person loosens, it is also possible that the stable structure of ceramic mould.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the half section structure diagram of one of the utility model embodiment；
Fig. 2 is the supporting plate structure schematic diagram of one of the utility model embodiment；
Fig. 3 is the A of Fig. 2 to structure enlargement diagram；
Fig. 4 is the mold insert structure schematic diagram of one of the utility model embodiment；
Fig. 5 is the B-B direction schematic partial cross-sectional view of Fig. 4；
Fig. 6 is the C-C of Fig. 4 to schematic partial cross-sectional view；
Fig. 7 is the floor structure schematic diagram of one of the utility model embodiment；
Fig. 8 is the D-D of Fig. 7 to schematic partial cross-sectional view；
Fig. 9 is the dimensional structure diagram of the gas nozzle of one of the utility model embodiment；
Figure 10 is the dimensional structure diagram of the gas nozzle of one of the utility model embodiment；
Figure 11 is the gas nozzle complete section structural schematic diagram of one of the utility model embodiment；
Figure 12 is the gas nozzle complete section structural schematic diagram of one of the utility model embodiment.
Wherein：Bottom plate 1, mold core 2, duct 21, mounting hole 22, into oil discharge passage 23, upper colloid 31, lower colloid 32, positioning
Screw 33, magnet 34, support plate 4, needle guard hole 41, solid glue slot hole 42 cover hole portion 411, solid glue wing hole portion 412, gas nozzle 5, suction
Gas channel 51, outlet side 52, connecting pin 53, air column 54, upper chamfering 55, lower chamfering 56, microchannel 511, fat pipe 512, disengaging
Gas channel 6, square groove 61, oil reservoir 7, bolt 8, sealing ring 9.
Specific implementation mode
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
A kind of ceramic tile molding die of stable structure, including bottom plate 1, mold core 2, upper colloid 31, lower colloid 32, support
Plate 4 and gas nozzle 5；
The bottom plate 1 is fixedly connected with the mold core 2, and the bottom plate 1 and the junction of the mold core 2 are provided with into outlet
Channel 6；
Multiple ducts 21 and multiple mounting holes 22, each duct 21 and 22 phase of each mounting hole are provided on the mold core 2
Mutually perforation；The mounting hole 22 is counterbore, is set to the upper surface of the mold core 2；
The support plate 4 is set to 2 top of the mold core, and is fixedly connected with the mold core 2；The lower colloid 32 wraps up
Support plate 4 is stated in residence, and the lower colloid 32 and the junction of the support plate 4 are provided with multiple oil reservoirs 7；The lower colloid 32
Remaining surface is all connected to the mold core 2 in addition to upper surface；
The upper colloid 31 is set to the upper surface of the upper surface and the mold core 2 of the lower colloid 32；
It is additionally provided in the mold core 2 into oil discharge passage 23, it is described to be mutually communicated into oil discharge passage 23 and the oil reservoir 7；
The gas nozzle 5 passes through the support plate 4, and is installed in the mounting hole 22, and suction is provided in the gas nozzle 5
Gas channel 51；
The support plate 4 is provided with multiple through-holes, and the lower colloid 32 passes through the upper table with the mold core 2 after the through-hole
Face adhesion.
When processing, upper colloid 31 is pressed on ceramic powder, and gas passes through suction and discharge channel 51, the duct of gas nozzle 5 in powder
It 21 and is discharged into outlet passageway 6, consequently facilitating compacting powder, past by external blowing device and after having suppressed ceramic powder
It is described into gas is blown into outlet passageway 6, blown out from the suction and discharge channel 51, suction and discharge channel be adsorbed on so as to blow out
Powder in 51 or near it, facilitates suppressed next time.
Ceramic tile molding die is also isostatic tooling, has the various good characteristics of isostatic tooling so that ceramic powder
Pressing result it is good.And the support plate 4 being arranged, the rigidity of lower colloid 32 can be reinforced, ensure that oil reservoir 7 is stablized.In compacting,
The pressure of fluid acts directly on the lower colloid 32, rather than acts directly on colloid 31, be by
The transition of the lower colloid 32, is then transmitted on the upper colloid 31, again so the pressure of the oil reservoir 7 acts on down
Colloid 32 avoids the upper and lower surface of the upper colloid 6 from being impacted simultaneously by big pressure, so upper colloid 31 does not just allow rapid wear
It is bad, stable structure.
Moreover, lower colloid 32 nor be only sticked to the upper surface of support plate 4, can also be deep into through-hole, branch is enabled
Fagging 4 and the connection of lower colloid 32 are more secured, in compacting, do not allow impact of the lower colloid 32 by the oil reservoir 7
Fragile or loosening, it is also possible that the stable structure of ceramic mould.
The lower colloid 32 wraps the support plate 4, it is intended that five faces of support plate 4 are covered by lower colloid 32.
In assembly, the support plate 4 can first be lock onto to the top of the mold core 2, need to be arranged at the position of oil reservoir, support
Plate paints adhesion protective oil at 4 surface, then reinjects the lower colloid 32 of melting, after cooling, it will be able to ensure 4 energy of the support plate
Enough complete capped, then oil reservoir is also subsequently formed.
The lower colloid 32 herein referred to and the junction of the support plate 4 are provided with multiple oil reservoirs 7, refer in support plate
Oil reservoir is arranged in 4 upper surface and/or lower surface, facilitates the different powders of compacting.
Further, the through-hole includes 42 two kinds of needle guard hole 41 and solid glue slot hole；
The needle guard hole 41 includes set hole portion 411 and solid glue wing hole portion 412；The lower colloid 32 penetrates solid glue wing hole portion
After 412 with the upper surface adhesion of the mold core 2；
The solid glue wing hole portion 412 is set to the both sides of the set hole portion 411, and is interconnected with the set hole portion 411；
The gas nozzle 5 is set in the set hole portion 411；
The equidistant arranged distribution of multiple lines and multiple rows is pressed on the mold core 2 in 41, the needle guard hole；
The solid glue slot hole 42 is also through-hole；The solid glue slot hole 42 is set to two neighboring needle guard hole in every row and each column
Between 41.
In terms of the schematic diagram of the mold core 2, the solid glue wing hole portion 412 is equivalent to two wings of set hole portion 411, because
To be equipped with gas nozzle 5 in set hole portion 411, if without solid glue wing hole portion 412, gas nozzle 5 is only sleeved on the set hole portion of 2 plate of the mold core
In 411, connection not counting very securely, oil reservoir 7 by the supreme colloid of the easy oil inlet of impact 31 at.Lower colloid 32 can be set to solid glue wing
In hole portion 412, it is equivalent to the connection reinforced between support plate 4 and lower colloid 32, fluid is just difficult to across the support plate 4.
The solid glue slot hole 42 further enhances the connection between support plate 4 and upper colloid 31, and lower colloid 32 is just more
It not readily disengages from and supports.In the junction of the gas nozzle 5 and the support plate 4, in addition to there is solid glue wing hole portion 412 to reinforce connecting
It connects outside the support at place, there has also been the reinforcement supporting roles of solid glue slot hole 42 so that set 411 surrounding of hole portion is propped up well
Support, fluid just more not leakiness.
Further, the hardness of the upper colloid 31 is more than the hardness of the lower colloid 32；
The support plate 4 is fixedly connected by mold core 2 described in multiple positioning screws 33 and/or multiple magnet pieces 34；
The positioning screw 33 lock onto the mold core 2 after passing through the support plate 4；The top of the magnet piece 34 is sucked
The top of the mold core 2 is sucked in the bottom of the support plate 4, the bottom of the magnet piece 34.
Because the upper colloid 31 acts directly on powder, hardness has to sufficiently large, not so suppresses powder
When, the deformation of colloid 31 will be easy to cause and cause powder uneven surface.And then contain oil reservoir 7 in the lower colloid 32, pressure
Oil reservoir 7 necessarily has fluctuation when processed, and in order to balance this fluctuation, the hardness that the lower colloid 32 is just arranged is less than the upper colloid
31 hardness.
In addition, when mold suppresses powder, press power is very big, and oil reservoir 7 is stablized it is necessary to limit the support plate 4 in order to prevent
Movement, positioning screw 33 and magnet fast 34 can lock the support plate 4.Although it is above-mentioned both can locking support plate 4,
But the locking of positioning screw 33 is (as drilled) of support plate 4 to be destroyed, if sealing is done well, is easy to cause oil leak,
So be then not required to destroy support plate 4 with magnet piece 34, but the locking effect of magnet piece 34 must not have positioning screw 33 good, institute
Locking mode, such as big mold can be chosen according to actual conditions, it may be considered that the two collocation uses, or multi-purpose described
Positioning screw 33, and small mold, then it is certainly above-mentioned only to illustrate it is contemplated that using magnet piece 34, it does not limit residence and states support
The locking mode of plate 4.
Further, the upper surface flush with each other of the upper surface of the gas nozzle 5 and the upper colloid 31；
The diameter of the mounting hole 22 is more than the diameter in the duct 21.
Since the upper surface of the gas nozzle 5 and the upper surface of upper colloid 31 are flush with each other, in press ceramic powder,
The gas nozzle 5 and upper colloid 31 are to be pressed on powder simultaneously, even if at this moment ceramic shaping grinding apparatus continues to push, the gas nozzle 5
All it is that synchronization action continues to push with upper colloid 31, so gas nozzle 5 and upper colloid 31 are not in the possibility being mutually shifted, mould
Tool is just not easy to be destroyed.In addition, since the upper surface of gas nozzle 5 and the upper surface of upper colloid 31 are flush with each other, they
Junction will not accommodate powder so that the ceramic powder surfacing suppressed.So when suppressing powder using the mold, mold
It is less likely to be damaged, the service life of mold can be extended and reduces the cost of production, it is good is pressed into powder surface smoothness.
When press ceramic powder, because gas nozzle 5 is as mold core 2 acts together, the dynamics of compacting is very big, in order to ensure gas
The intensity of itself of mouth 5, so to make the diameter of gas nozzle 5 big as possible, and duct 21 is used as ventilation, the size of gas circuit diameter
It is not very big on ventilatory effect influence, so the diameter of mounting hole 22 will be made to be more than the diameter in duct 21.In addition, gas nozzle 5
Diameter be more than the diameter in duct 21, would not sink in duct 21 so that gas nozzle 5 is stablized in the mounting hole 22.
Further, the gas nozzle 5 includes outlet side 52 and connecting pin 53, and the bottom surface of the outlet side 52 is connected to institute
State the top surface of connecting pin 53；
The area of section of the outlet side 52 is less than the area of section of the connecting pin 53；
The top surface flush with each other of the top surface of the outlet side 52 and the upper colloid 31, the upper colloid 31 are set to described
Between the top surface and the top surface of connecting pin 53 of outlet side 52；
The suction and discharge channel 51 includes microchannel 511 and fat pipe 512；The microchannel 511 is set to the outlet
In end 52, the fat pipe 512 is set in the connecting pin 53, is mutually interconnected between the microchannel 511 and fat pipe 512
Logical, the fat pipe 512 is communicated in the duct 21.
Because the upper colloid 31 be anti-sticking powder PU glue, and metal pressure ceramic powder on when, can usually glue powder,
So in order to ensure that the effect of mold compacting powder is good it is necessary to reduce the contact area of the gas nozzle 5 and powder of metal to the greatest extent, so
The area of the top surface of the outlet side 52 of gas nozzle 5 will be required small as possible, ensure to glue powder less as possible, and upper colloid 31 and gas nozzle 5
Between connection area it is also more so that the connection between gas nozzle 5 and upper colloid 31 is more secured.
Further, the outlet side 52 and the connecting pin 53 are outer diameter cylinder unanimous between the higher and lower levels；
The outer diameter of the outlet side 52 is less than the outer diameter of the connecting pin 53；
The fat pipe 512 is the identical cylindrical cavity of upper and lower diameter, and the microchannel 511 is also the identical circle of upper and lower diameter
Column chamber；The diameter range of the microchannel 511 is 1-2mm, and the diameter range of the fat pipe 512 is 10-20mm；
It is attached by the through-hole transition of truncated cone-shaped between the microchannel 511 and fat pipe 512.
The diameter magnitude of powder is 0.1mm, and it is 10mm that the agglomerating diameter magnitude of powder, which is more than,.When compacting, in ceramic powder
Air can be discharged to by microchannel 511 in fat pipe 512, be then discharged out, and powder can be agglomerating after being pressed, so powder at this time
Dough is just not easily accessed into microchannel 511, is merely able to be vented and cannot arrange powder so being equivalent at this time.After compacting, toward institute
It states and blows into outlet passageway 6, gas is easily accessible in fat pipe 512, is then blown out through microchannel 511, and microchannel is blown out
511 and 5 adjacent top surface of gas nozzle powder because the diameter of microchannel 511 be less than fat pipe 512 diameter so that from micro-
The gas flow rate and gas pressure that channel 511 is discharged can all increase, and can speed up blowout powder.The through-hole of above-mentioned truncated cone-shaped is made
For the region of gas transition, impact of 512 gas of fat pipe to gas nozzle 5 can be slowed down, can also accelerate the speed of gas outflow.
Further, the outlet side 52 and the connecting pin 53 are square cylinder；
The length in the section of the outlet side 52 is less than the length in the section of the connecting pin 53；The outlet side 52 is cut
The width in face is less than the width in the section of the connecting pin 53；
The fat pipe 512 is the identical square column chamber of upper lower section；The microchannel 511 is also that upper lower section is identical
Square column chamber, the area of section of the microchannel 511 are less than the area of section of the fat pipe 512；
It is attached by the through-hole transition of truncated cone-shaped between the microchannel 511 and the fat pipe 512.
Air in ceramic powder can be discharged to by microchannel 511 in fat pipe 512, be then discharged out, and powder is pressed
After system can it is agglomerating, so at this time powder group be just not easily accessed into microchannel 511, so be equivalent at this time be merely able to exhaust and
Powder cannot be arranged.It after compacting, blows toward described into outlet passageway 6, gas is easily accessible in fat pipe 512, then through micro- logical
Road 511 is blown out, and blows out the powder of microchannel 511 and 5 adjacent top surface of gas nozzle, because the area of section of microchannel 511 is less than width
The area of section in channel 512, so that the gas flow rate and gas pressure that are discharged from microchannel 511 can all increase, Neng Goujia
Speed blowout powder.Region of the through-hole of above-mentioned truncated cone-shaped as gas transition can slow down 512 gas of fat pipe to gas nozzle 5
Impact, can also accelerate gas outflow speed.
Further, air column 54 is additionally provided in the suction and discharge channel 51, the air column 54 is cylinder or rectangular
Column, the lower end of the air column 54 are connected to the lower end in the suction and discharge channel 51, the either flush of the air column 54 in it is described go out
The top surface at gas end 52, the air column 54 is not contacted with the inner wall in the suction and discharge channel 51, in the air column 54 and the suction
The air ventilation passage of annular is formed between gas channel 51.
The gas outlet in suction and discharge channel 51 is divided into cricoid exhaust outlet by the air column 54.Because the area of exhaust outlet is big
The small effect for directly affecting outlet, and can diameter of outlet size directly affect powder and pass in and out.The gas outlet of gas nozzle 5 is in ring
The width of shape, ring diameter wants small, so the discharge of powder can be stopped, is merely able to be vented.
Further, it is described into outlet passageway 6 be the bottom surface and/or the bottom plate 1 that are opened in the mold core 2 top
The square groove 61 in face, the mold core 2 and bottom plate 1 are mutually adjacent to and are formed described into outlet passageway 6；
The duct 21 is interconnected with described into outlet passageway 6.
It is herein two by disengaging qi leel because it is prodigious to process a long hole difficulty directly in bottom plate 1
Part is processed, it is only necessary to square groove 61 is processed in the top surface of the bottom surface of mold core 2 and bottom plate 1, so difficulty of processing can be big
It is big to reduce, it is easy to process.
Further, the mold core 2 is fixed using bolt 8 and the bottom plate 1；The mold core 2 is outer with the bottom plate 1
Frame is provided with sealing ring 9；The outer rim of the bolt 8 is also cased with sealing ring 9；
The outlet side 52 and the outer profile junction of the connecting pin 53 are provided with chamfering 55, are used for transition；
The bottom of the outer profile of the connecting pin 53 is provided with lower chamfering 56.
The effect of upper chamfering 55 is to ensure that the thickness of the wall of gas nozzle 5 does not have king-sized variation, avoids the knot of gas nozzle 5
Structure intensity, while the contact area of glue surface and upper chamfering 55 is also more big so that glue surface, which can be stablized, to be sticked on the gas nozzle 5,
Glue surface can be avoided damaged.
9 purpose of the sealing ring is ceramic mould gas leakage in order to prevent or into powder.
Because the gas nozzle 5 is that interference is connect with the mounting hole 22, when mounted, iron filings must be had and fallen, be arranged
56 1 purposes of lower chamfering be for anti-burr, another purpose is that big rub will not occur with mounting hole 22 when mounted
It wipes, mounting hole 22 will not be scraped off, and facilitate installation.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (10)
1. a kind of ceramic tile molding die of stable structure, including bottom plate, mold core, upper colloid, lower colloid, support plate and gas nozzle；
It is characterized in that：The bottom plate is fixedly connected with the mold core, the junction of the bottom plate and the mold core be provided with into
Outlet passageway；
Multiple ducts and multiple mounting holes are provided on the mold core, each duct is mutually communicated with each mounting hole；The peace
Dress hole is counterbore, is set to the upper surface of the mold core；
The support plate is set to above the mold core, and is fixedly connected with the mold core；The lower colloid wraps the branch
Fagging, the lower colloid and the junction of the support plate are provided with multiple oil reservoirs；The lower colloid in addition to upper surface remaining
Surface is all connected to the mold core；
The upper colloid is set to the upper surface of the upper surface and the mold core of the lower colloid；
It is additionally provided in the mold core into oil discharge passage, it is described to be mutually communicated into oil discharge passage and the oil reservoir；
The gas nozzle passes through the support plate, and is installed in the mounting hole, and suction and discharge channel is provided in the gas nozzle；
The support plate is provided with multiple through-holes, and the lower colloid passes through the upper surface adhesion with the mold core after the through-hole.
2. the ceramic tile molding die of stable structure according to claim 1, it is characterised in that：The through-hole includes needle guard
Two kinds of hole and solid glue slot hole；
The needle guard hole includes set hole portion and solid glue wing hole portion；The lower colloid is through upper with the mold core after solid glue wing hole portion
Surfaces stick；
The solid glue wing hole portion is set to the both sides of the set hole portion, and is interconnected with the set hole portion；
The gas nozzle is set in the set hole portion；
The needle guard hole portion presses the equidistant arranged distribution of multiple lines and multiple rows on the mold core；
The solid glue slot hole is also through-hole；The solid glue slot hole is set in every row and each column between two neighboring needle guard hole portion.
3. the ceramic tile molding die of stable structure according to claim 1, it is characterised in that：The hardness of the upper colloid
More than the hardness of the lower colloid；
The support plate is fixedly connected by mold core described in multiple positioning screws and/or multiple magnet pieces；
The positioning screw lock onto the mold core after passing through the support plate；The support plate is sucked at the top of the magnet piece
Bottom, the top of the mold core is sucked in the bottom of the magnet piece.
4. the ceramic tile molding die of stable structure according to claim 1, it is characterised in that：The upper surface of the gas nozzle
With the upper surface flush with each other of the upper colloid；
The diameter of the mounting hole is more than the diameter in the duct.
5. the ceramic tile molding die of stable structure according to claim 1, it is characterised in that：The gas nozzle includes outlet
End and connecting pin, the bottom surface of the outlet side are connected to the top surface of the connecting pin；
The area of section of the outlet side is less than the area of section of the connecting pin；
The top surface flush with each other of the top surface of the outlet side and the upper colloid, the upper colloid are set to the top of the outlet side
Between face and the top surface of connecting pin；
The suction and discharge channel includes microchannel and fat pipe；The microchannel is set in the outlet side, the fat pipe
It is set in the connecting pin, is interconnected between the microchannel and fat pipe, the fat pipe is communicated in the duct.
6. the ceramic tile molding die of stable structure according to claim 5, it is characterised in that：The outlet side and described
Connecting pin is outer diameter cylinder unanimous between the higher and lower levels；
The outer diameter of the outlet side is less than the outer diameter of the connecting pin；
The fat pipe is the identical cylindrical cavity of upper and lower diameter, and the microchannel is also the identical cylindrical cavity of upper and lower diameter；It is described
The diameter range of microchannel is 1-2mm, and the diameter range of the fat pipe is 10-20mm；
It is attached by the through-hole transition of truncated cone-shaped between the microchannel and fat pipe.
7. the ceramic tile molding die of stable structure according to claim 5, it is characterised in that：The outlet side and described
Connecting pin is square cylinder；
The length in the section of the outlet side is less than the length in the section of the connecting pin；The width in the section of the outlet side is small
Width in the section of the connecting pin；
The fat pipe is the identical square column chamber of upper lower section；The microchannel is also the identical square column chamber of upper lower section,
The area of section of the microchannel is less than the area of section of the fat pipe；
It is attached by the through-hole transition of truncated cone-shaped between the microchannel and the fat pipe.
8. the ceramic tile molding die of the stable structure described according to claim 6 or 7, it is characterised in that：The suction and discharge are logical
Air column is additionally provided in road, the air column is cylinder or square column, and the lower end of the air column is connected to the suction and discharge channel
Lower end, in the top surface of the outlet side, inner wall of the air column not with the suction and discharge channel connects the either flush of the air column
It touches, forms the air ventilation passage of annular between the air column and the suction and discharge channel.
9. the ceramic tile molding die of stable structure according to claim 1, it is characterised in that：It is described to be into outlet passageway
It is opened in the square groove of the bottom surface of the mold core and/or the top surface of the bottom plate, the mold core and bottom plate are mutually adjacent to and form institute
It states into outlet passageway；
The duct is interconnected with described into outlet passageway.
10. the ceramic tile molding die of stable structure according to claim 5, it is characterised in that：The mold core uses spiral shell
Bolt is fixed with the bottom plate；The outline border of the mold core and the bottom plate is provided with sealing ring；The outer rim of the bolt is also cased with close
Seal；
The outer profile junction of the outlet side and the connecting pin is provided with chamfering, is used for transition；
The bottom of the outer profile of the connecting pin is provided with lower chamfering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820058629.5U CN208068516U (en) | 2018-01-15 | 2018-01-15 | A kind of ceramic tile molding die of stable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820058629.5U CN208068516U (en) | 2018-01-15 | 2018-01-15 | A kind of ceramic tile molding die of stable structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208068516U true CN208068516U (en) | 2018-11-09 |
Family
ID=64035038
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820058629.5U Withdrawn - After Issue CN208068516U (en) | 2018-01-15 | 2018-01-15 | A kind of ceramic tile molding die of stable structure |
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| Country | Link |
|---|---|
| CN (1) | CN208068516U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972162A (en) * | 2018-01-15 | 2018-05-01 | 佛山市新鹏工业服务有限公司 | A kind of constitutionally stable ceramic tile molding die |
-
2018
- 2018-01-15 CN CN201820058629.5U patent/CN208068516U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107972162A (en) * | 2018-01-15 | 2018-05-01 | 佛山市新鹏工业服务有限公司 | A kind of constitutionally stable ceramic tile molding die |
| CN107972162B (en) * | 2018-01-15 | 2024-04-19 | 佛山市新鹏工业服务有限公司 | Ceramic tile forming die with stable structure |
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