CN201046585Y - Prestress type isostatic pressing mold - Google Patents
Prestress type isostatic pressing mold Download PDFInfo
- Publication number
- CN201046585Y CN201046585Y CNU2007200490542U CN200720049054U CN201046585Y CN 201046585 Y CN201046585 Y CN 201046585Y CN U2007200490542 U CNU2007200490542 U CN U2007200490542U CN 200720049054 U CN200720049054 U CN 200720049054U CN 201046585 Y CN201046585 Y CN 201046585Y
- Authority
- CN
- China
- Prior art keywords
- glue
- prestressing force
- pressing plate
- static pressure
- holds
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000000462 isostatic pressing Methods 0.000 title abstract description 3
- 238000003825 pressing Methods 0.000 claims abstract description 27
- 239000007788 liquid Substances 0.000 claims abstract description 21
- 230000002093 peripheral effect Effects 0.000 claims abstract description 5
- 239000003292 glue Substances 0.000 claims description 79
- 239000011159 matrix material Substances 0.000 claims description 23
- 239000000463 material Substances 0.000 claims description 16
- 230000003068 static effect Effects 0.000 claims description 16
- 238000005516 engineering process Methods 0.000 claims description 12
- 239000011368 organic material Substances 0.000 claims description 9
- 229920001971 elastomer Polymers 0.000 claims description 8
- 239000000806 elastomer Substances 0.000 claims description 8
- 239000013536 elastomeric material Substances 0.000 claims description 7
- 229920002635 polyurethane Polymers 0.000 claims description 7
- 239000004814 polyurethane Substances 0.000 claims description 7
- 239000000919 ceramic Substances 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000013016 damping Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000011344 liquid material Substances 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- 239000000853 adhesive Substances 0.000 abstract 1
- 239000010720 hydraulic oil Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 229920003225 polyurethane elastomer Polymers 0.000 description 5
- 230000008602 contraction Effects 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/024—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form the pressure on the material being transmitted through flexible or resilient wall parts, e.g. flexible cushions on the ramming surface, resilient wall parts pressing as a result of deformation caused by ram pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
- B28B7/346—Manufacture of moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B11/00—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses
- B30B11/001—Presses specially adapted for forming shaped articles from material in particulate or plastic state, e.g. briquetting presses, tabletting presses using a flexible element, e.g. diaphragm, urged by fluid pressure; Isostatic presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
Abstract
The utility model discloses a prestressing isostatic pressing ceramic tile mold, comprising a base of the liquid gel space and top-adhesive; wherein, a liquid gel groove holding all cross sections of the liquid gel through holes is arranged at the rear face of the base of the liquid gel space. The utility model is characterized in that: a prestressing pressing board is embedded in the liquid gel groove; the size of the peripheral gel groove is consistent with the peripheral inserted part of the pressing board; the liquid gel space is composed of the liquid gel through holes, the liquid gel grooves communicated with the holes and the upper end of the inserted part of the prestressing pressing board. The utility model has the advantages of solving the damping and the isostatic press transferred delay due to the inherent elasticity of the quasi-liquid material, saving steel of the mould, simplifying the manufacturing process and improving the using performance.
Description
Technical field
The utility model relates to the isostatic tooling field, particularly relates to the ceramic tile isostatic tooling.
Background technology
At present, isostatic tooling on the market, particularly the ceramic tile isostatic tooling is hydraulic die, but owing to have as the hydraulic oil of liquid state and to flow and the characteristic of infiltration, just causes hydraulic system to exist intrinsic easy to leak and therefore causes the contaminated defective of product; Hydraulic oil is a kind of organic solvent, in the use of mould, must certain corrosion function be arranged to the face glue that organic material constitutes, thereby cause in use, is difficult to avoid that face glue comes unstuck, bubbling, wears the potential faults of glue etc.; Because the requisite labyrinth of hydraulic die make the metal difficulty of processing big, and workload is big, requisite annex and additional process material have constituted fringe cost.Thereby described hydraulic pressure isostatic tooling must have the totle drilling cost and the high drawback of after service cost thereof of manufacturing; Its complicated structure makes the renovation of mould become difficult simultaneously, in order to address the above problem, people improve the ceramic tile isostatic tooling, substitute hydraulic oil with accurate liquid elastomeric material, as Chinese patent application number is 200710026224.X, denomination of invention is substitution material of a kind of hydraulic oil in use for isostatic pressing die and preparation method thereof, in this patent of invention, the method that adopts accurate liquid polyurethane elastomeric material to substitute the used hydraulic oil of isostatic tooling is disclosed, this preparation methods is provided simultaneously, adopt accurate liquid polyurethane elastomeric material to substitute the method for manufacturing technology of the isostatic tooling of hydraulic oil with such, but also have the local possible depression of the material face glue that uncontrollable volume contraction caused in its solidification process; This material profound technical problems such as the hysteresis of transmitting of the intrinsic static pressure that viscoplasticity caused and damping still be people institute urgent problem.
Summary of the invention
The purpose of this utility model is exactly in order to provide a kind of not only manufacturing process simple, the serviceability height, economical with materials, and effectively solve accurate liquid material uncontrollable volume contraction and cause the prestressing force type isostatic tooling of the depression of face glue part in solidification process.
The utility model is to adopt following technical solution to realize above-mentioned purpose: static pressure tile moulds such as a kind of prestressing force type, comprise and hold glue space matrix and face glue, the top that holds glue space matrix is provided with several and holds the glue through hole, it is characterized in that: the back side of described appearance glue space matrix is provided with all and holds the glue groove that the glue through hole links to each other and connects, glue groove is embedded with the prestressing force pressing plate, and this pressing plate and glue groove closely cooperate.
The periphery of described pressing plate embedded part is consistent with the glue groove peripheral size, holds the appearance glue through hole of glue space matrix and constitutes appearance glue space jointly with the glue groove of its perforation and the upper surface of prestressing force pressing plate embedded part thereof.
Between described prestressing force pressing plate and the appearance glue space matrix technology cushion block is set, the height of this technology cushion block is corresponding with the volume that holds the glue space.
Described appearance glue is filled with illiquidity elastomer organic material in the space, and this material hardness is that Shao Er A0～A30, rebound degree are 70～95%.
Described prestressing force pressing plate is fixed by bolt with appearance glue space matrix.
The described illiquidity elastomer organic material liquid polyurethane elastomeric material that is as the criterion.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is: adopt illiquidity elastomer organic material to substitute waiting in the static pressure tile mould of hydraulic oil, be embedded in the prestressing force pressing plate at glue groove, by between prestressing force pressing plate and appearance glue space matrix, the technology cushion block being set, hold glue space acquisition dilatation Δ V thereby make, after the accurate liquid polyurethane elastomeric material vacuum defoamation with uncured, be cast in the appearance glue space of having preset dilatation Δ V, and make this material be full of this appearance glue space, remove this technology cushion block, treat that material is after overcuring is handled, use several fastening bolts again, prestressing force pressing plate and appearance glue space matrix are fastened to the close no gap of joining, thereby make the dilatation Δ V that holds the glue-line space be compressed to 0, avoided this material uncontrollable volume contraction in its solidification process may cause the depression of face glue part, technical problems such as intrinsic static pressure transfer lag that viscoplasticity caused of this material and damping have been avoided, simultaneously can also make this mould save steel more, manufacturing process is simplified more, and serviceability further improves.
Description of drawings
Fig. 1 is the structural representation that the utility model ceramic tile isostatic tooling adds cushion block;
Fig. 2 shows the sectional structure schematic diagram for A-A's among the utility model Fig. 1;
Fig. 3 unloads the structural representation of lower cushion block for the utility model ceramic tile isostatic tooling;
Fig. 4 shows the sectional structure schematic diagram for B-B's among the utility model Fig. 3.
Description of reference numerals: 1, prestressing force pressing plate 2, appearance glue space matrix 3, face glue 4, illiquidity elastomer organic material 5, static pressure transmission channels 6, appearance glue space 7, the rigid support 8 of face glue part, technology cushion block 9, fastening bolt
The specific embodiment
As Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, static pressure tile moulds such as the utility model prestressing force type, comprise and hold glue space matrix 2 and face glue 3, the top that holds glue space matrix 2 is provided with several and holds the glue through hole, its back side is provided with includes the glue groove that all hold glue through hole cross section, this glue groove holds the perforation that links to each other of glue through hole with each, glue groove is embedded with prestressing force pressing plate 1, the periphery of this pressing plate 1 embedded part is consistent with the glue groove peripheral size, hold the appearance glue through hole of glue space matrix 2 and constitute appearance glue space 6 jointly with the glue groove of its perforation and the upper surface of prestressing force pressing plate embedded part thereof, only need to adjust prestressing force pressing plate 1 embedded part and embed the degree of depth of holding glue space matrix 2 back side glue grooves, can adjust the cumulative volume that holds glue space 6, in the present embodiment, between prestressing force pressing plate 1 and the appearance glue space matrix 2 technology cushion block 8 is set, hold between glue space matrix 2 and this prestressing force pressing plate 1 at this, place the certain technology cushion block 8 of thickness, between appearance glue space matrix 2 and prestressing force pressing plate 1, cause certain interval, hold glue space 6 acquisition dilatation Δ V thereby make, hold in the glue space 6 being provided with illiquidity elastomer organic material 4, this material hardness is Shao Er A0～A30, rebound degree is 70～95%.
In the use, after the accurate liquid polyurethane elastomeric material vacuum defoamation with uncured, be cast in the appearance glue space 6 of having preset dilatation Δ V, and make this material be full of this appearance glue space 6; Treating slightly that this material is partly solidifies attitude, and the polyurethane material of casting area glue thereon promptly carries out the high temperature pressure curing molding again; Behind the curing molding, carry out high-temperature post-treatment again; High-temperature post-treatment finishes, treat that it is cooled to room temperature, remove this technology cushion block 8, use several fastening bolts 9 again, prestressing force pressing plate 1 and appearance glue space matrix 2 are fastened to the close no gap of joining, thereby make the dilatation Δ V that holds glue-line space 6 be compressed to 0, thereby make the accurate liquid polyurethane elastomer 4 that holds in the glue space 6 obtain to preset the compression of compression.Not only remedied the uncontrollable volume contraction of accurate liquid polyurethane elastomer 4, and the liquid polyurethane elastomer 4 that is as the criterion has applied and has preset compression, thereby overcome this material because technical problems such as static pressure transfer lag that intrinsic viscosity elasticity caused and dampings, make static pressure can be in accurate liquid polyurethane elastomer 4 immediately approximately equivalent ground finished the physical mechanics function that waits static pressure well to all directions transmission.
The utility model is not limited to the foregoing description, adopts the accurate liquid polyurethane elastomer except waiting static pressure tile mould, can also adopt other illiquidity elastomer organic material, and the utility model is not done detailed description at this.
Claims (6)
1. static pressure tile moulds such as prestressing force type, comprise and hold glue space matrix and face glue, the top that holds glue space matrix is provided with several and holds the glue through hole, it is characterized in that: the back side of described appearance glue space matrix is provided with all and holds the glue groove that the glue through hole links to each other and connects, glue groove is embedded with the prestressing force pressing plate, and this pressing plate and glue groove closely cooperate.
2. static pressure tile moulds such as a kind of prestressing force type according to claim 1, it is characterized in that: the periphery of described pressing plate embedded part is consistent with the glue groove peripheral size, holds the appearance glue through hole of glue space matrix and constitutes appearance glue space jointly with the glue groove of its perforation and the upper surface of prestressing force pressing plate embedded part thereof.
3. static pressure tile moulds such as a kind of prestressing force type according to claim 1 and 2 is characterized in that: between described prestressing force pressing plate and the appearance glue space matrix technology cushion block is set, the height of this technology cushion block is corresponding with the volume that holds the glue space.
4. static pressure tile moulds such as a kind of prestressing force type according to claim 1, it is characterized in that: be provided with illiquidity elastomer organic material in the described appearance glue space, this material hardness is that Shao Er A0～A30, rebound degree are 70～95%.
5. static pressure tile moulds such as a kind of prestressing force type according to claim 4 is characterized in that: the described illiquidity elastomer organic material liquid polyurethane elastomeric material that is as the criterion.
6. static pressure tile moulds such as a kind of prestressing force type according to claim 1 is characterized in that: described prestressing force pressing plate is fixed by bolt with appearance glue space matrix.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200490542U CN201046585Y (en) | 2007-03-06 | 2007-03-06 | Prestress type isostatic pressing mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200490542U CN201046585Y (en) | 2007-03-06 | 2007-03-06 | Prestress type isostatic pressing mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201046585Y true CN201046585Y (en) | 2008-04-16 |
Family
ID=39299160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200490542U Expired - Lifetime CN201046585Y (en) | 2007-03-06 | 2007-03-06 | Prestress type isostatic pressing mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201046585Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154218A (en) * | 2019-06-27 | 2019-08-23 | 太仓新亚逊生物科技有限公司 | Compoboard is used in a kind of filling of foam concrete |
| CN113882208A (en) * | 2021-11-15 | 2022-01-04 | 湖南绿生永固新材料有限公司 | Building brick prepared from recycled material |
-
2007
- 2007-03-06 CN CNU2007200490542U patent/CN201046585Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154218A (en) * | 2019-06-27 | 2019-08-23 | 太仓新亚逊生物科技有限公司 | Compoboard is used in a kind of filling of foam concrete |
| CN113882208A (en) * | 2021-11-15 | 2022-01-04 | 湖南绿生永固新材料有限公司 | Building brick prepared from recycled material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160419 Address after: 529000 Enping District, Jiangmen industrial transfer industrial park, Guangdong three, Enping, Jiangmen, A18 Patentee after: GUANGDONG YUANXING INDUSTRIAL NEW MATERIAL CO., LTD. Address before: 528200 Guangdong Province Nanhai District of Foshan city streets Guicheng Garden City Garden orchid Xuan 3 Patentee before: Yuan Jun |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080416 |
|
| CX01 | Expiry of patent term |