CN201456205U - Ceramic female die - Google Patents
Ceramic female die Download PDFInfo
- Publication number
- CN201456205U CN201456205U CN2009200830242U CN200920083024U CN201456205U CN 201456205 U CN201456205 U CN 201456205U CN 2009200830242 U CN2009200830242 U CN 2009200830242U CN 200920083024 U CN200920083024 U CN 200920083024U CN 201456205 U CN201456205 U CN 201456205U
- Authority
- CN
- China
- Prior art keywords
- plate body
- female die
- ceramic
- manufacturing
- core rod
- 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
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- Moulds, Cores, Or Mandrels (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a ceramic female die, consisting of a plate body and a graphic surface, wherein the plate body is made of steel materials with very high hardness; the graphic surface is manufactured by tin-bismuth alloy with the melting point of 200 DEG C; and the plate body and the graphic surface are fixed together by bonding. The ceramic female die has simple structure; and when in use, the tin-bismuth alloy with the melting point of 200 DEG C not only can not melted and deformed when the plastic surface of a mold core is manufactured, but also can be melted and recovered after the manufacturing of the mold core is finished, and can carry out melting and repairing when flaws occur in the processes of machining and carving, avoids scrapping, and is applicable to the manufacturing and machining of all the female dies.
Description
Technical field the utility model relates to a kind of master mold, especially the master mold that uses in the ceramic mold core manufacture process.
The background technology ceramic die is a visual plant of producing, make pottery.Ceramic die comprises structures such as frame, core rod, and wherein, core rod is directly determined the positive and negative shape of pottery, therefore, is the key equipment of producing, make pottery.Core rod is divided into upper mold core and lower mold core, by metal plate and plastic rubber surface by bonding formation.In the production process, the plastic rubber surface of upper mold core and lower mold core is relative up and down, determines the positive and negative shape of pottery.
Ceramic female die is to be used for making core rod.Particularly when needs were made a plurality of identical shaped core rod, the effect of master mold more loomed large.Master mold is made up of plate body and picture surface, and plate body and picture surface all are by the very high steel manufacturing of hardness.Plastic rubber surface solidifies being attached on the picture surface again when making core rod, and therefore, the figure of plastic rubber surface is determined by picture surface and formed opposite corresponding relation with picture surface.But the figure of picture surface requires very high in machined and engraving process.Once there is little defective promptly to cause scrapping of whole master mold.
Chinese patent CN101284394 number disclosed " a kind of pressurization injection, pressurize-to-dry type gypsum mould and preparation method thereof " patent (application number: 200810096464.1), mould comprises the formwork that the die body made by gypsum material and metal material are made, and in die body thickness, be provided with the hollow air-vent that a plurality of diameters are 0.3-3cm, hollow air-vent is netted or pectination distributes, be spaced apart 3-30cm, and between lead to mutually; Breather pipe, Grouting Pipe and blast pipe also are set in die body.The weak point of this patent is: the die body and the metal material that adopt gypsum material to make are made formwork, and the intensity of gypsum material is low, can't satisfy the processing needs of ceramic mold core, therefore can not solve the high problem of master mold scrappage.
In addition, do not retrieve the documents and materials close with this problem.On the other hand, sn-bi alloy is a kind of environment-friendly type alloy.At normal temperatures, it is solid-state, silvery white that sn-bi alloy is, and fusing point is 40 ℃ to 200 ℃, and the solid-liquid cubical contraction is 0.051%.
The summary of the invention the purpose of this utility model is exactly that a kind of ceramic female die simple in structure will be provided, and the pretty troublesome problem of operation improves operating efficiency when solving the topping up body.
In order to achieve the above object, the ceramic female die that the utility model provides is made up of plate body and picture surface, and wherein, plate body is by the very high steel manufacturing of hardness; Picture surface is 200 ℃ sn-bi alloy manufacturing by fusing point; Plate body is in the same place by being adhesively fixed with picture surface.200 ℃ sn-bi alloy can satisfy when making the plastic rubber surface of core rod can not be melted distortion, can melt recovery again after having made core rod, melts repairing in the time of can also defective occurring in machined and engraving process, avoids scrapping.When the utility model uses, 200 ℃ sn-bi alloy can satisfy when making the plastic rubber surface of core rod can not be melted distortion, can after having made core rod, melt recovery again, melt repairing in the time of can also in machined and engraving process, defective occurring, avoid scrapping.
The ceramic female die that the utility model provides has positive effect: be made up of plate body and picture surface, wherein, plate body is by the very high steel manufacturing of hardness; Picture surface is 200 ℃ sn-bi alloy manufacturing by fusing point; Plate body is in the same place by being adhesively fixed with picture surface.The utility model is simple in structure, 200 ℃ sn-bi alloy can satisfy when making the plastic rubber surface of core rod and can not be melted distortion during use, can after having made core rod, melt recovery again, melt repairing in the time of can also in machined and engraving process, defective occurring, avoid scrapping, be applicable to the manufacturing and the processing of all master molds.
Description of drawings the utility model will be further described in conjunction with the accompanying drawings, please referring to accompanying drawing:
Accompanying drawing 1 expression schematic diagram of the present utility model.
Structure shown in the accompanying drawing 1 comprises: picture surface 1, plate body 2.
The ceramic female die that specific embodiment the utility model provides is made up of plate body 2 and picture surface 1, and wherein, plate body 2 is by the very high steel manufacturing of hardness; Picture surface 1 is 200 ℃ sn-bi alloy manufacturing by fusing point; Plate body 2 is in the same place by being adhesively fixed with picture surface 1.200 ℃ sn-bi alloy can satisfy when making the plastic rubber surface of core rod can not be melted distortion, can melt recovery again after having made core rod, melts repairing in the time of can also defective occurring in machined and engraving process, avoids scrapping.When the utility model uses, 200 ℃ sn-bi alloy can satisfy when making the plastic rubber surface of core rod can not be melted distortion, can melt recovery again after having made core rod, melt repairing in the time of can also in machined and engraving process, defective occurring, avoid scrapping.
The utility model protection domain relates to all changes form recited above.
Claims (1)
1. a ceramic female die is made up of plate body (2) and picture surface (1), and plate body (2) be is characterized in that by the very high steel manufacturing of hardness: picture surface (1) is 200 ℃ sn-bi alloy manufacturing by fusing point; Plate body (2) and picture surface (1) are by being adhesively fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200830242U CN201456205U (en) | 2009-07-25 | 2009-07-25 | Ceramic female die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200830242U CN201456205U (en) | 2009-07-25 | 2009-07-25 | Ceramic female die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201456205U true CN201456205U (en) | 2010-05-12 |
Family
ID=42383558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200830242U Expired - Lifetime CN201456205U (en) | 2009-07-25 | 2009-07-25 | Ceramic female die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201456205U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633205B (en) * | 2009-07-25 | 2011-02-09 | 西南交通大学 | Ceramic female die |
-
2009
- 2009-07-25 CN CN2009200830242U patent/CN201456205U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101633205B (en) * | 2009-07-25 | 2011-02-09 | 西南交通大学 | Ceramic female die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100512 Effective date of abandoning: 20090725 |