CN205735477U - A kind of pottery mandrel rod dry isostatic pressing equipment - Google Patents
A kind of pottery mandrel rod dry isostatic pressing equipment Download PDFInfo
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- CN205735477U CN205735477U CN201620579472.1U CN201620579472U CN205735477U CN 205735477 U CN205735477 U CN 205735477U CN 201620579472 U CN201620579472 U CN 201620579472U CN 205735477 U CN205735477 U CN 205735477U
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- middle mold
- blanking
- cylinder
- isostatic pressing
- mandrel rod
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Abstract
The utility model discloses a kind of pottery mandrel rod dry isostatic pressing equipment, including upper punch hold-down devices, middle mold molding cavity, blanking presser device, superhigh pressure booster cylinder, automatic feeding mechanism, hydraulic workstation, described middle mold molding cavity is arranged between upper punch hold-down devices and blanking presser device, described superhigh pressure booster cylinder is separately positioned on a side of upper punch hold-down devices and middle mold molding cavity and is all connected with middle mold molding cavity with automatic feeding mechanism, and described hydraulic workstation is arranged on the bottom of blanking presser device.By the way, this utility model obtains ceramic mandrel rod dry isostatic pressing equipment, use dry isostatic pressing equipment, it is identical with wet isostatic pressing that pressure during pottery mandrel rod molding can reach 150MPa, pottery idiosome is fine and close, intensity is high, and the ceramic density after sintering is high, and machined rear ceramic surface is highly polished, and do not have pore etc. bad, greatly reduce cost of labor simultaneously.
Description
Technical field
The present invention relates to the field of pottery forming technique, particularly relate to the solid of a kind of aluminium oxide material or zirconium oxide material
Or the former of the long mandrel rod of hollow ceramic, the ceramic mandrel rod class of the aluminium oxide or zirconium oxide material that are suitable for various sizes is produced
Product.
Background technology
Aluminium oxide or the zirconium oxide material long mandrel rod of pottery two kinds of techniques of domestic currently mainly employing:
One is wet isostatic pressing, and this technology is first ceramic powder good for pelletize to be added the mould that many rubber are made
In, the most again mould is sealed, after sealing with plastic bag, put into isostatic pressing equipment, be pressed into through 150MPa high pressure
Type.During wet isostatic pressing, mould needs artificial filling, and is manually placed into static-pressure forming mould intracavity, molding
After need again manually to be taken out in mould by product, whole process can not carry out automated production due to the reason of equipment, produce
Efficiency is low.The pottery long mandrel rod consistency of wet isostatic pressing is high, good mechanical property, but owing to production efficiency is low, whole mistakes
Journey needs more manpower, causes price higher, limits the popularization and application of pottery mandrel rod.
One is injection moulding, and injection moulding is to be plastified in injection machine casing drum by ceramic powder good for pelletize in advance
After, by the Ceramic manufacturing method forming goods in plunger or reciprocating screw injection to the die cavity of Guan Bi mould.This technique produces
Pottery mandrel rod automaticity is high, but due to ceramic material add that binding agent is more, injection time pressure relatively low can not reach
The pressure of 150MPa during hydrostatic profile, causes binder removal in pottery mandrel rod sintering process many, and after sintering, porcelain body consistency is relatively low, machinery
Easily in problems such as the pollution of surface spottiness, surface roughness height in the course of processing.
Summary of the invention
The technical problem that present invention mainly solves is to provide a kind of pottery mandrel rod dry isostatic pressing equipment, is wet etc. quiet
On the basis of molded, develop the dry isostatic pressing equipment that a kind of applicable automatization produces in enormous quantities, for pottery mandrel rod
Produce.
For solving above-mentioned technical problem, the technical scheme that the present invention uses is: provides a kind of pottery mandrel rod and does
Hydrostatic profile equipment, including upper punch hold-down devices, middle mold molding cavity, blanking presser device, superhigh pressure booster cylinder, auto feed
Mechanism, hydraulic workstation, described middle mold molding cavity is arranged between upper punch hold-down devices and blanking presser device, described
Superhigh pressure booster cylinder and automatic feeding mechanism be separately positioned on upper punch hold-down devices and middle mold molding cavity a side and the most all with
Middle mold molding cavity is connected, and described hydraulic workstation is arranged on the bottom of blanking presser device.
In a preferred embodiment of the present invention, described upper punch hold-down devices includes pressed sheet and upper force feed cylinder pressure,
Described upper force feed cylinder pressure is arranged on the top of pressed sheet.
In a preferred embodiment of the present invention, described middle mold molding cavity includes middle mold forming cavity and middle mold forming cavity
Bearing, described middle mold forming cavity is arranged on the top of middle mold forming cavity bearing.
In a preferred embodiment of the present invention, described blanking presser device includes blanking pressing plate and lower force feed cylinder pressure,
Described blanking pressing plate is arranged on the top of lower force feed cylinder pressure.
In a preferred embodiment of the present invention, described automatic feeding mechanism includes that feeding chamber, automatic ration adjust machine
Structure and automatic blanking cylinder, described automatic ration guiding mechanism is arranged on the bottom of feeding chamber, and described automatic ration adjusts
It is connected by pipeline between mechanism and automatic blanking cylinder.
In a preferred embodiment of the present invention, described superhigh pressure booster cylinder includes pressurized cylinder, pressurized cylinder pipeline and peace
Dress support, described pressurized cylinder is arranged in mounting bracket and extends to the bottom of mounting bracket, and described pressurized cylinder pipeline is even
It is connected between pressurized cylinder and automatic blanking cylinder.
The invention has the beneficial effects as follows: the ceramic mandrel rod dry isostatic pressing equipment of the present invention, use dry isostatic pressing
Equipment, it is identical with wet isostatic pressing that pressure during pottery mandrel rod molding can reach 150MPa, and pottery idiosome is fine and close, intensity
Height, ceramic density after sintering is high, and machined rear ceramic surface is highly polished, and does not has pore etc. bad, owing to using
Auto feed, the device such as automatic moulding, blanking, as long as making an original wet equipment such as grade need 4-5 people's operation to become 1 people behaviour
Make, and production efficiency is produced about 1000 8 hours every days by original 4-5 people and brings up to only need 1 people just can produce 3000-
The level of 4000, greatly reduces cost of labor.
Accompanying drawing explanation
For the technical scheme being illustrated more clearly that in the embodiment of the present invention, in embodiment being described below required for make
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing be only some embodiments of the present invention, for
From the point of view of those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other according to these accompanying drawings
Accompanying drawing, wherein:
Fig. 1 is the Facad structure figure of a preferred embodiment of pottery mandrel rod of the present invention dry isostatic pressing equipment；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the flow chart of a preferred embodiment of the invention pottery dry isostatic pressing process of mandrel rod；
Being labeled as in accompanying drawing: 1, upper punch hold-down devices, 2, middle mold molding cavity, 3, blanking presser device, 4, supertension
Pressurized cylinder, 5, automatic feeding mechanism, 6, hydraulic workstation, 11, upper pressed sheet, 12, upper force feed cylinder pressure, 21, middle mold forming cavity,
22, middle mold forming cavity bearing, 31, blanking pressing plate, 32, lower force feed cylinder pressure, 41, feeding chamber, 42, automatic ration guiding mechanism, 43,
Automatic blanking cylinder, 44, pipeline, 51, pressurized cylinder, 52, pressurized cylinder pipeline, 53, mounting bracket.
Detailed description of the invention
Technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described enforcement
Example is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiments that technical staff is obtained under not making creative work premise, broadly fall into the model of present invention protection
Enclose.
As depicted in figs. 1 and 2, the embodiment of the present invention includes:
A kind of pottery mandrel rod dry isostatic pressing equipment, including upper punch hold-down devices 1, middle mold molding cavity 2, blanking pressing plate
Device 3, superhigh pressure booster cylinder 4, automatic feeding mechanism 5, hydraulic workstation 6, described middle mold molding cavity 2 is arranged on and sweeps away
Between pressure device 1 and blanking presser device 3, described superhigh pressure booster cylinder 4 and automatic feeding mechanism 5 are separately positioned on and sweep away
Pressure device 1 is also all connected with middle mold molding cavity 2 with a side of middle mold molding cavity 2, and described hydraulic workstation 6 is installed
Bottom at blanking presser device 3.
In above-mentioned, described upper punch hold-down devices 1 includes pressed sheet 11 and upper force feed cylinder pressure 12, described upper force feed pressure
Cylinder 12 is arranged on the top of pressed sheet 11；Described middle mold molding cavity 2 includes that middle mold forming cavity 21 and middle mold forming cavity prop up
Seat 22, described middle mold forming cavity 21 is arranged on the top of middle mold forming cavity bearing 22；Under described blanking presser device 3 includes
Material pressing plate 31 and lower force feed cylinder pressure 32, described blanking pressing plate 31 is arranged on the top of lower force feed cylinder pressure 32；Described adds automatically
Material mechanism 4 includes feeding chamber 41, automatic ration guiding mechanism 42 and automatic blanking cylinder 43, described automatic ration guiding mechanism
42 bottoms being arranged on feeding chamber 41, by pipeline 44 between described automatic ration guiding mechanism 42 and automatic blanking cylinder 43
It is connected；Described superhigh pressure booster cylinder 5 includes pressurized cylinder 51, pressurized cylinder pipeline 52 and mounting bracket 53, described pressurized cylinder
51 are arranged in mounting bracket 53 and extend to the bottom of mounting bracket 53, and described pressurized cylinder pipeline 52 is connected to pressurized cylinder 51
And between automatic blanking cylinder 43.
In the present embodiment, the effect of all parts of pottery mandrel rod dry isostatic pressing equipment:
(1) upper punch hold-down devices: upper Driven by Hydraulic Cylinder, is used for installing and rushes metal die, and provide when mandrel rod molding
Upper thrust；
(2) middle mold molding cavity: for the rubber mold of installation forming, this cavity provides when pottery mandrel rod molding
The briquetting pressure of 150MPa；
(3) blanking presser device: lower Driven by Hydraulic Cylinder, for installing the inner chamber plug metal die of mandrel rod molding, and
Mandrel rod molding rear fender is drop-down, makes the mandrel rod demoulding；
(4) superhigh pressure booster cylinder: the low pressure that hydraulic workstation provides is adjusted to 150MPa's by pressurizer
Ultra high pressure, provides supertension for middle mold molding cavity；
(5) automatic feeding mechanism: provide the powder body of setting weight for molding in trend die cavity；
(6) hydraulic workstation: provide low pressure, (standard device does not marks) for whole hydraulic system.
As it is shown on figure 3, present invention also offers a kind of pottery dry isostatic pressing process of mandrel rod, use pottery mandrel rod dry
Hydrostatic profile equipment, specifically includes following steps:
A, installation mold, rubber mold and upper low punch, core rod mould are separately mounted to middle mold molding cavity, on sweep away
On pressure device and blanking presser device；
B, blanking pressing plate are up, and the end face hypomere that blanking presser device is risen to middle mold molding cavity by Driven by Hydraulic Cylinder connects
Touching, blanking presser device is by hydraulic cylinder pressurize；
C, auto feed, ceramic prilling powder is dropped in middle mold molding cavity according to setting weight by automatic feeding mechanism
Rubber mold in；
D, upper pressed sheet are descending, and upper pressed sheet is depressed into the upper surface of middle mold molding cavity, liquid under the driving of hydraulic cylinder
Cylinder pressure pressure keeps；
E, pressurized cylinder extrusion forming, middle mold molding cavity reaches 150MPa in the pressurization downforce of superhigh pressure booster cylinder makes pottery
Porcelain mandrel rod molding；
F, upper pressed sheet are up, and after pottery mandrel rod molding, superhigh pressure booster cylinder release, upper pressed sheet is under Driven by Hydraulic Cylinder
Rise to defined position；
G, blanking pressing plate are descending, and the ceramic mandrel rod after molding is dropped to lower limit with blanking presser device by Driven by Hydraulic Cylinder
Position；
H, taking-up product, taken out by workman is manual or automatically takes out the ceramic mandrel rod after molding by mechanical hand.
In above-mentioned, rubber mold uses the rubber mold of wet isostatic pressing；Ceramic prilling powder and wet isostatic pressing are made
Grain powder requires identical.
Further, described ceramic mandrel rod uses the solid or hollow pottery length of aluminium oxide material or zirconium oxide material
Mandrel rod.
In sum, the ceramic mandrel rod dry isostatic pressing equipment of the present invention, use dry isostatic pressing equipment, ceramic shaft
It is identical with wet isostatic pressing that pressure during rod molding can reach 150MPa, and pottery idiosome is fine and close, intensity is high, the pottery after sintering
Porcelain density is high, and machined rear ceramic surface is highly polished, and does not has pore etc. bad, owing to using auto feed, automatically
The device such as molding, blanking, if make original one wet wait equipment need 4-5 people operation become 1 people operation, and production efficiency by
4-5 people originally produces about 1000 8 hours every days and brings up to only need 1 people just can produce the level that 3000-4000 props up, significantly
Reduce cost of labor.
The foregoing is only embodiments of the invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description is made convert, or are directly or indirectly used in other relevant technology neck
Territory, is the most in like manner included in the scope of patent protection of the present invention.
Claims (6)
1. a ceramic mandrel rod dry isostatic pressing equipment, it is characterised in that include upper punch hold-down devices, middle mold molding cavity,
Blanking presser device, superhigh pressure booster cylinder, automatic feeding mechanism, hydraulic workstation, described middle mold molding cavity is arranged on
Sweeping away between pressure device and blanking presser device, described superhigh pressure booster cylinder and automatic feeding mechanism are separately positioned on and sweep away
Pressure device is also all connected with middle mold molding cavity with a side of middle mold molding cavity, and described hydraulic workstation is arranged on down
The bottom of material presser device.
Pottery mandrel rod dry isostatic pressing equipment the most according to claim 1, it is characterised in that sweep away on described and press-fit
Putting and include pressed sheet and upper force feed cylinder pressure, described upper force feed cylinder pressure is arranged on the top of pressed sheet.
Pottery mandrel rod dry isostatic pressing equipment the most according to claim 1, it is characterised in that described middle mold forming cavity
Body includes that middle mold forming cavity and middle mold forming cavity bearing, described middle mold forming cavity are arranged on the top of middle mold forming cavity bearing.
Pottery mandrel rod dry isostatic pressing equipment the most according to claim 1, it is characterised in that described blanking pressing plate dress
Putting and include blanking pressing plate and lower force feed cylinder pressure, described blanking pressing plate is arranged on the top of lower force feed cylinder pressure.
Pottery mandrel rod dry isostatic pressing equipment the most according to claim 1, it is characterised in that described automatic charging equipment
Structure includes that feeding chamber, automatic ration guiding mechanism and automatic blanking cylinder, described automatic ration guiding mechanism are arranged on charging
The bottom in storehouse, is connected by pipeline between described automatic ration guiding mechanism and automatic blanking cylinder.
Pottery mandrel rod dry isostatic pressing equipment the most according to claim 5, it is characterised in that described extra high pressure charging
Cylinder includes pressurized cylinder, pressurized cylinder pipeline and mounting bracket, and described pressurized cylinder is arranged in mounting bracket and extends to install and props up
The bottom of frame, described pressurized cylinder pipeline is connected between pressurized cylinder and automatic blanking cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620579472.1U CN205735477U (en) | 2016-06-16 | 2016-06-16 | A kind of pottery mandrel rod dry isostatic pressing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620579472.1U CN205735477U (en) | 2016-06-16 | 2016-06-16 | A kind of pottery mandrel rod dry isostatic pressing equipment |
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| Publication Number | Publication Date |
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| CN205735477U true CN205735477U (en) | 2016-11-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620579472.1U Active CN205735477U (en) | 2016-06-16 | 2016-06-16 | A kind of pottery mandrel rod dry isostatic pressing equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881727A (en) * | 2016-06-16 | 2016-08-24 | 常熟市银洋陶瓷器件有限公司 | Ceramic shaft rod dry isostatic pressure molding equipment and molding process thereof |
-
2016
- 2016-06-16 CN CN201620579472.1U patent/CN205735477U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881727A (en) * | 2016-06-16 | 2016-08-24 | 常熟市银洋陶瓷器件有限公司 | Ceramic shaft rod dry isostatic pressure molding equipment and molding process thereof |
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