CN2677129Y - Isostatic pressure mould core of ceramic mould - Google Patents
Isostatic pressure mould core of ceramic mould Download PDFInfo
- Publication number
- CN2677129Y CN2677129Y CN 200320132208 CN200320132208U CN2677129Y CN 2677129 Y CN2677129 Y CN 2677129Y CN 200320132208 CN200320132208 CN 200320132208 CN 200320132208 U CN200320132208 U CN 200320132208U CN 2677129 Y CN2677129 Y CN 2677129Y
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- pressure
- bearing
- bearing plate
- mold core
- ceramic die
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Abstract
The utility model discloses an isostatic pressure mould core of a ceramic mould. The isostatic mould core is designed into a main body (7) and a bearing plate (3), and solves the problems that the oil hole is rough and bent and the oil pressure transfer is slow. A brazing seam (2) is designed under the bearing area, and the problem of oil leakage can be solved under the condition that the cost of manufacture and the price do not increase or have little increase. The utility model is easy for accomplishment and can discharge tin and air quickly and thoroughly. Thus, the utility model can simply, directly and thoroughly solve the problem that the density is not even in the pressing process of the ceramic tile green bricks at a low price and can effectively motivate the upgrade and generation replacement of the technique of the ceramic tile.
Description
The utility model relates to a kind of isostatic mold core of ceramic die, especially adopt bearing plate is embedded in the main cavity and with its top edge join, isostatic mold core that fixing and sealing slit, pressure-bearing glue cover pressure-bearing surface and weld seam.
Parts such as that the ceramic die assembly contains is framed, electromagnetism seat, core rod, ejection plate, base, core rod is made up of lower mold core and upper mold core.In the ceramic industry of develop rapidly, how to produce high-quality ceramic tile, be not only the important breakthrough mouth that ceramic tile is produced, market and consumer's presses for especially.This wherein crucial problem is how to extrude the uniform ceramic tile brick of density embryo.So isostatic tooling arises at the historic moment.All the time, ceramic die waits that the static pressure upper mold core is mainly taked to hole, got through, sealing, filling oil, the method manufacturing such as seals on the integral plate basis.But there are shortcomings such as the slow and brick embryo density of processed complex, oilhole complications, oil pressure transmission is undesirable in the isostatic mold core that this manufacture method manufactures, has had a strong impact on the quality of ceramic tile.Thereby the production and processing technology of isostatic mold core becomes the key technology of ceramic die.For many years, domestic and international many ceramic die manufacturer all tries every possible means and addresses these problems, and improves the production and processing technology of isostatic mold core, but nearly all ends in failure.
Italy has a technology recently, is to adopt on the basis of two block plates up and down boring, ditching, sealing, filling oil, zoarium, seal etc. method is made ceramic die isostatic mold core.Though this method has overcome shortcomings such as the slow and brick embryo density of processed complex, oilhole complications, oil pressure transmission is undesirable, but it is very high that density is used for fit fluid sealant price, make the manufacturing cost and the price of isostatic mold core be multiplied, hindered this The Application of Technology greatly." a kind of ceramic tile isostatic tooling " patent that China Patent No. 00207858.9 is announced is made up of steel matrix, oil pocket, elastomer etc., to solving bulge and coming unstuck certain effect is arranged.If this patent adopts quality seal glue, then the same with Italian technology manufacturing cost and the price of can causing is multiplied, if adopt general fluid sealant, then can't resolve the leakage of oil problem.Therefore, ceramic industry particularly ceramic tile production sector press for simple and direct, solve the production and processing method and products thereof of the existing problem of ceramic die at an easy rate.
The purpose of this utility model is exactly for a kind of simple in structure, easy to manufacture, easy to use, cheap ceramic die isostatic mold core is provided.By improving the structure of isostatic mold core, solve the existing problem of ceramic die, and then produce the mould product that meets the Production of Ceramics demand for development.
In order to achieve the above object, the structure of the ceramic die isostatic mold core that the utility model provides comprises: bearing plate is embedded in the main cavity and with inner edges joins, and fixing and sealing slit, pressure-bearing glue covers bearing plate and weld seam.Bearing plate is embedded in the main cavity and with its top edge joins, the isostatic mold core that refers to ceramic die is designed to main body and bearing plate two parts, main part hollows out concavity and forms at the bottom of cavity and connects ditch and holder in length and breadth, the bearing plate that has hydraulic pressure hole and a connection holes is embedded in the main cavity and joins with the top edge of main cavity, and main cavity is used for trapped fuel; Fixing and sealing slit refers to the bearing plate that will be embedded in the main cavity and is fixed on the holder in the main cavity by connection holes or other connection form, and the slit that the interior top edge of bearing plate and main cavity joins is sealed by welding manner; Pressure-bearing glue covers bearing plate and weld seam, referring to whole pressure-bearing surface is made of jointly pressure-bearing glue face and pressure-bearing surface edge, pressure-bearing glue face covers the most pressure-bearing surfaces except that the pressure-bearing surface edge, comprises and cover whole bearing plate and weld seam that the top of bearing plate upper link must be covered by pressure-bearing glue.
For making the utility model be suitable for using, the pressure-bearing surface edge can be the part of main body, also can be processed to form by built-up welding; Bearing plate is fixed on the mode on the interior holder of main cavity, can be thread connection, key connecting, splined, pin connection, weldering connection, bonding; Because the top of bearing plate upper link must be covered by pressure-bearing glue face, thereby connection holes counterbore preferably; To bearing plate, can be inclined-plane, cascaded surface, curved surface or matsurface from the pressure-bearing surface edge.
For further making the utility model be suitable for using, the quantity of holder is: 1～5,000; The thickness of pressure-bearing glue is: 0.001 centimetre～8 centimetres; The thickness of bearing plate is: 0.1 centimetre～18 centimetres; The width at pressure-bearing surface edge is: 0.001 centimetre～15 centimetres.
The utility model is the significant improvement to the isostatic mold core of ceramic die, and the ceramic die isostatic mold core production and processing method of other that the utility model does not relate to as moulding method, oil filling method or the like, all belongs to existing method, need not launch here.The structure that the utility model provides is designed to main body and bearing plate two parts with the isostatic mold core, has solved the tortuous and slow problem of oil pressure transmission of oilhole; The weld seam design under pressure-bearing surface, can be solved the leakage of oil problem under the condition that increases or seldom increase manufacturing cost and price hardly; Simultaneously, can not weaken the existing advantage of isostatic mold core.Product of the present utility model is easy to make, and does not need to increase new equipment and personnel; In the moulding process, be easy to arrange fast, up hill and dale tin; In oil-filled process, can drain air fast, up hill and dale.Therefore, the isostatic mold core of the structure manufacturing that provides by the utility model and the mould of forming by it, the unfavorable problem of ceramic tile brick embryo density in pressing process be can simple and direct, cheap, thoroughly solve, and then manufacturing upgrading of ceramic tile and development effectively promoted.
The utility model will be further described in conjunction with the accompanying drawings, please referring to accompanying drawing:
Accompanying drawing. expression the utility model structural representation.
Structure shown in the drawings comprises: pressure-bearing surface edge (1), weld seam (2), bearing plate (3), hydraulic pressure hole (4), and pressure-bearing glue (5), main cavity (6), main body (7), pressure-bearing glue face (8) connects screw thread (9), holder (10).The ceramic die isostatic mold core that the utility model provides comprises: bearing plate (3) is embedded in the main cavity (6) and with inner edges joins, and fixing and sealing slit, pressure-bearing glue (5) covers bearing plate (3) and weld seam (2).Be embedded in bearing plate (3) in the main cavity (6) and join with its top edge, the isostatic mold core that refers to ceramic die is designed to main body (7) and bearing plate (3) two parts, main body (7) part hollows out concavity and forms at the bottom of cavity and connects ditch and holder (10) in length and breadth, the bearing plate (3) that has hydraulic pressure hole (4) and a connection holes is embedded in the main cavity (6) and joins with the top edge of main cavity (6), and main cavity (6) is used for trapped fuel; Fixing also sealing slit, refer to the bearing plate (3) that will be embedded in the main cavity (6) and be fixed on the interior holder (10) of main cavity (6) by connection holes or other connection form, bearing plate (3) is sealed by welding manner with the slit that the interior top edge of main cavity (6) joins; Pressure-bearing glue (5) covers bearing plate (3) and weld seam (2), referring to whole pressure-bearing surface is made of jointly pressure-bearing glue face (8) and pressure-bearing surface edge (1), pressure-bearing glue face (8) covers the most pressure-bearing surfaces except that pressure-bearing surface edge (1), comprise and cover whole bearing plate (3) and weld seam (2), the top of bearing plate (3) upper link (10) must be covered by pressure-bearing glue (5).
The utility model belongs to improvement character, and its protection domain relates to all changes form recited above.Certainly, the ditch of perforation in length and breadth of cavity bottom can design roomyly as far as possible, adopts circular shape to be beneficial to oil pressure like this in the main cavity of trapped fuel (6) as far as possible and transmits fast; Holder (10) can be cylindrical, square, oval or other shape; The material of filling in the main cavity (6) except oil, can also be water, air or other flowable material.Or the like, these versions equally also drop within the protection domain of the present utility model.
Claims (8)
1, a kind of isostatic mold core of ceramic die is characterized in that: bearing plate (3) is embedded in the main cavity (6) and with inner edges joins; Fixing also sealing slit; Pressure-bearing glue (5) covers bearing plate (3) and weld seam (2).
2, the isostatic mold core of a kind of ceramic die according to claim 1, it is characterized in that: the isostatic mold core of ceramic die is designed to main body (7) and bearing plate (3) two parts, main body (7) part hollows out concavity and forms at the bottom of cavity and connects ditch and holder (10) in length and breadth, and it is interior and join with the top edge of main cavity (6) that the bearing plate (3) that has hydraulic pressure hole (4) and a connection holes is embedded in main cavity (6).
3, the isostatic mold core of a kind of ceramic die according to claim 1, it is characterized in that: the bearing plate (3) that will be embedded in the main cavity (6) is fixed on the interior holder (10) of main cavity (6) by connection holes or other connection form, and bearing plate (3) is sealed by welding manner with the slit that the interior top edge of main cavity (6) joins
4, the isostatic mold core of a kind of ceramic die according to claim 1, it is characterized in that: whole pressure-bearing surface is made of jointly pressure-bearing glue face (8) and pressure-bearing surface edge (1), pressure-bearing glue face (8) covers the most pressure-bearing surfaces except that pressure-bearing surface edge (1), comprise and cover whole bearing plate (3) and weld seam (2), the top of bearing plate (3) upper link (10) is covered by pressure-bearing glue (5).The pressure-bearing surface edge can be the part of main body, also can be processed to form by built-up welding
5, the isostatic mold core of a kind of ceramic die according to claim 1 is characterized in that: pressure-bearing surface edge (1) can be the part of main body, also can be processed to form by built-up welding.
6, the isostatic mold core of a kind of ceramic die according to claim 1, it is characterized in that: bearing plate (3) is fixed on the mode on the interior holder (10) of main cavity, can be thread connection, key connecting, splined, pin connection, weldering connection, bonding, connection holes is counterbore preferably.
7, the isostatic mold core of a kind of ceramic die according to claim 1 is characterized in that: from the pressure-bearing surface edge to bearing plate (3), can be inclined-plane, cascaded surface, curved surface or matsurface.
8, the isostatic mold core of a kind of ceramic die according to claim 1 is characterized in that: the quantity of holder (10) is: 1～5,000; The thickness of pressure-bearing glue (5) is: 0.001 centimetre～8 centimetres; The thickness of bearing plate (3) is: 0.1 centimetre～18 centimetres; The width at pressure-bearing surface edge (1) is: 0.001 centimetre～15 centimetres.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320132208 CN2677129Y (en) | 2003-12-23 | 2003-12-23 | Isostatic pressure mould core of ceramic mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320132208 CN2677129Y (en) | 2003-12-23 | 2003-12-23 | Isostatic pressure mould core of ceramic mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2677129Y true CN2677129Y (en) | 2005-02-09 |
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ID=34581602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320132208 Expired - Fee Related CN2677129Y (en) | 2003-12-23 | 2003-12-23 | Isostatic pressure mould core of ceramic mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2677129Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881717A (en) * | 2016-05-26 | 2016-08-24 | 宁夏机械研究院股份有限公司 | Isostatic compaction mold for ceramic nozzle |
-
2003
- 2003-12-23 CN CN 200320132208 patent/CN2677129Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105881717A (en) * | 2016-05-26 | 2016-08-24 | 宁夏机械研究院股份有限公司 | Isostatic compaction mold for ceramic nozzle |
| CN105881717B (en) * | 2016-05-26 | 2018-04-06 | 宁夏机械研究院股份有限公司 | Ceramic nozzle isostatic pressing mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |