CN2728734Y - Abnormal-shape ceramic shaping mould - Google Patents
Abnormal-shape ceramic shaping mould Download PDFInfo
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- CN2728734Y CN2728734Y CN 200420096927 CN200420096927U CN2728734Y CN 2728734 Y CN2728734 Y CN 2728734Y CN 200420096927 CN200420096927 CN 200420096927 CN 200420096927 U CN200420096927 U CN 200420096927U CN 2728734 Y CN2728734 Y CN 2728734Y
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Abstract
The utility model relates to an abnormal-shape ceramic shaping mold and belongs to the shaping field for ceramic products. The utility model is characterized in that: the shaping mold of the product comprises an integral tubular bottomless gypsum mold cylinder and a gypsum mold bottom which is matched with the integral tubular bottomless gypsum mold cylinder. The diameter of the upper mouth of the inner wall of the gypsum mold cylinder is smaller than the diameter of the lower mouth, and the diameter of the gypsum mold bottom is greater or equal to the diameter of the lower mouth of the inner wall of the shaping mold cylinder of the product. The inner wall of the gypsum mold cylinder is matched with the appearance of a shaping product, and at least one part of the upper end surface of the gypsum mold bottom is matched with the bottom shape of the shaping product. Because a gypsum mold with a cylinder shape without a center joint and up-and-down splitting mold structure are used, the utility model makes the produced abnormal-shape ceramic products not be provided with vertical mold joint lines. The utility model is high in isotacticity and improves production efficiency, improving the service rate and the turnover rate of the mold, prolonging the service life of the mold and further improving the comprehensive economic benefit of manufacturing enterprises. The utility model can widely be applied to the production area of the casting shaping of all kinds of abnormal-shape ceramic products.
Description
Technical field
The utility model belongs to the product molding field of the mixture that is used for clay or other ceramic component, relates in particular to a kind of injection forming mould of ceramic ware for daily use.
Background technology
The moulding process of ceramic product and selected mould thereof are important steps that influences the ceramic product presentation quality.
Gypsum mold is the important aid in the Production of Ceramics, is generally adopted in the ceramic grout moulding process.
The injection forming mode that ceramic ware for daily use is general is: add an amount of water, dispersant etc. in the biscuit material, be prepared into injection forming mud; The injection forming that liquid state is thick is poured one into mud and is had in the absorptive gypsum mold, leave standstill certain hour after, by the water sorption of mould, form one at the inwall of mould along its surface and have certain thickness pug layer, solid, liquid separates; Then, liquid mud unnecessary in the cylindrical die is poured out, evenly formed the product solid base substrate of scabble this moment attached to the pug layer on the inwall of tubular gypsum mold; Leave standstill a period of time, treat moisture in the pug layer accompanying in the tubular gypsum mold substantially by after the gypsum mold absorption, material mud shrinks naturally, separates with gypsum mold; Can obtain the semifinished product after the moulding.
This method is applicable to the ceramic of profile top (being commonly called as suitable for reading) diameter more than or equal to bottom or bottom (being commonly called as end opening) diameter.
But profile " suitable for reading " diameter is had the non-conventional type ceramic product (as reducing stein or reducing water glass, kettle etc.) of flange less than " end opening " diameter or bottom, if still adopt above-mentioned method and mould, can run into can't the demoulding difficulty.So its common molding mode is finished its injection forming work for the split type band bottom die of two lobes about adopting, after the moulding of material mud finishes, with about two lobe moulds separately, obtain the semifinished product after the moulding.Its gypsum mold is left and right sides two parts on-mode structure, promptly the perpendicular axis from mould separately becomes left and right two lobes, so that can from the model of dividing right and left, deviate from after material mud forms semifinished product, this kind mould is commonly called as " two die sinking ", its mould is made up of left and right two parts at least, by the banding structure overlap joint of " double buckle " and so on, fixing being integrated.
Because of using split left and right formula mould, have two perpendicular road seam lines on the product base substrate that above-mentioned molding mode went out, these two lines must be repaiied by artificial mill and remove, and take a lot of work, time-consuming, and repair in the process part easy deformation suitable for reading of product at mill; Along with being repeatedly used of mould, make easily fastening about " double buckle " distortion or loosening of two lobe moulds, influence service life of mould; In addition, the hand labor intensity of this kind molding mode is big, and operating procedure is many, and die life is short, and production efficiency is low, and the manufacturing cost height influences the outward appearance regularity of product, and then has influenced the economic benefit of manufacturing enterprise.
The utility model content
Technical problem to be solved in the utility model provides a kind of product that it is made does not have perpendicular seam line and regularity height, the long non-conventional type ceramic mould of die life.
The technical solution of the utility model is: a kind of non-conventional type ceramic mould is provided, comprises the formed product mould, it is characterized in that: described formed product mould comprises that an integral type tubular does not have at the bottom of the gypsum mold tube and gypsum mold that matches at the end; The back cut diameter of described gypsum mold tube inwall is less than its lower port diameter; Diameter at the bottom of the described gypsum mold is more than or equal to the diameter of wall end opening within the formed product mould tube; The inwall of described gypsum mold tube is complementary with the profile of desiring shaped article; At least a portion of upper surface at the bottom of the described gypsum mold is complementary with the bottom shape of desiring shaped article.
Upper surface at the bottom of described gypsum mold is provided with annular seal projection or groove, correspondingly is provided with annular seal groove or the projection that is complementary with it in the lower surface of described gypsum mold tube.
Upper surface at the bottom of described gypsum mold is provided with locator protrusions or groove, correspondingly is provided with detent or the projection that is complementary with it in the lower surface of described gypsum mold tube.
Upper surface at the bottom of described gypsum mold is provided with truncated cylinder shape projection round platform, and the external diameter of truncated cylinder shape projection round platform and the lower port diameter of gypsum mold tube inwall are complementary, and the upper surface of truncated cylinder shape projection round platform is complementary with the bottom shape of desiring shaped article.
Compared with the prior art, the utility model has the advantages that:
1. adopt the gypsum mold tube and the split type up and down mould structure of middle seam free, reduced operating procedure, improved production efficiency, mould utilization rate and turnover rate height;
2. the non-conventional type ceramic product of being produced does not have perpendicular seam line, the regularity height;
3. can avoid having prolonged the service life of mould because of " double buckle " the loosening generation that causes problems such as the model utilization rate is low, product irregularity.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of an embodiment;
Fig. 3 is the structural representation of gypsum mold tube;
Fig. 4 is that the A of Fig. 3 is to view.
Among the figure, 1 is the gypsum mold tube, 2 be gypsum mold at the bottom of, 3 is annular seal groove or projection, 4 is locator protrusions or groove, 5 is truncated cylinder shape projection round platform.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Among Fig. 1, the utility model comprises that an integral type tubular does not have at the bottom of the gypsum mold tube 1 at the end and the columned gypsum mold 2, the back cut diameter of gypsum mold tube inwall is less than its lower port diameter, external diameter at the bottom of the gypsum mold is greater than the diameter of wall end opening within the formed product mould tube, and is identical with the outer diameter of formed product mould tube.
Upper surface at the bottom of gypsum mold is provided with the annular seal projection, correspondingly is provided with the annular seal groove that is complementary with it in the lower surface of gypsum mold tube.
The inwall of gypsum mold tube is complementary with the profile of desiring shaped article, and the part of the upper surface at the bottom of the gypsum mold is complementary with the bottom shape of desiring shaped article.
Lower surface and the upper surface at the bottom of the gypsum mold at the gypsum mold tube are provided with corresponding annular seal projection or annular seal groove, to stop the junction surface of liquid mud at the bottom of gypsum mold tube and the gypsum mold to spill, influence the appearance and modeling of product, the modification workload after the minimizing formed product.
Among Fig. 2, the diameter of projection round platform part equals the diameter of wall end opening within the formed product mould tube at the bottom of the gypsum mold, and the external diameter at the bottom of the gypsum mold is identical with the outer diameter of formed product mould tube.
Upper surface at the bottom of gypsum mold is provided with the annular seal groove, correspondingly is provided with the annular seal projection that is complementary with it in the lower surface of gypsum mold tube.
Be arranged to have the structure of truncated cylinder shape projection round platform at the bottom of the gypsum mold, the external diameter of truncated cylinder shape projection round platform 5 and the lower port diameter of gypsum mold tube inwall are complementary, and round platform partly inserts the lower end of gypsum mold tube, then sealed faying face is long-pending bigger, sealing effectiveness is better, and the modification workload after the formed product further reduces or do not have substantially.
Among Fig. 3, the gypsum mold tube does not have the tubular structure at the end for integral type, and the inwall of mould is complementary with the profile of desiring shaped article, and its inwall diameter d suitable for reading is less than or equal to the diameter D of its end opening.
Among Fig. 4, be provided with annular seal groove 3, simultaneously, be provided with detent 4 in the lower surface of gypsum mold tube in the lower surface of gypsum mold tube.
The purpose that locator protrusions is set is for the ease of combination of the coupling at the bottom of gypsum mold tube and the gypsum mold and location.
During actual production, coupling at the bottom of gypsum mold tube and the gypsum mold is combined into one, constitutes mould; Then that liquid state is thick mud is poured in the gypsum mold, leave standstill certain hour after, by the water sorption of mould, form one at the inwall of mould along its surface and have certain thickness pug layer; Then, liquid mud unnecessary in the mould is poured out, evenly formed the product solid base substrate of scabble this moment attached to the pug layer on the inwall of tubular gypsum mold; Leave standstill a period of time again, treat that moisture in the pug layer accompanying in the tubular gypsum mold is substantially by after the gypsum mold absorption, material mud shrinks naturally, separate with gypsum mold, the gypsum mold tube is upwards lifted, the product semifinished product can be deviate from from the bottom of gypsum mold tube, can obtain the semifinished product after the moulding.
Through super-dry, the product semifinished product is sent to next procedure and carries out subsequent treatment, and the shaping mould tool is cleared up a little, can produce for the next round circulation and use.
Because the utility model adopts the gypsum cylindrical mould and the split type up and down mould structure of middle seam free, make the non-conventional type ceramic product of being produced not have perpendicular seam line, the regularity height, reduced operating procedure, improve production efficiency, improved the utilization rate and the turnover rate of mould, avoided problems such as model utilization rate of causing because of " double buckle " is loosening is low, product irregularity, prolong the service life of mould, and then improved the overall economic efficiency of manufacturing enterprise.
The utility model can be widely used in the production field of the moulding by casting of various special-shaped ceramics products.
Claims (6)
1. a non-conventional type ceramic mould comprises the formed product mould, it is characterized in that:
Described formed product mould comprises that an integral type tubular does not have at the bottom of the gypsum mold tube and gypsum mold that matches at the end;
The back cut diameter of described gypsum mold tube inwall is less than its lower port diameter;
Diameter at the bottom of the described gypsum mold is more than or equal to the diameter of wall end opening within the formed product mould tube;
The inwall of described gypsum mold tube is complementary with the profile of desiring shaped article;
At least a portion of upper surface at the bottom of the described gypsum mold is complementary with the bottom shape of desiring shaped article.
2. according to the described non-conventional type ceramic mould of claim 1, it is characterized in that the upper surface at the bottom of described gypsum mold is provided with the annular seal projection, correspondingly be provided with the annular seal groove that is complementary with it in the lower surface of described gypsum mold tube.
3. according to the described non-conventional type ceramic mould of claim 1, it is characterized in that the upper surface at the bottom of described gypsum mold is provided with the annular seal groove, correspondingly be provided with the annular seal projection that is complementary with it in the lower surface of described gypsum mold tube.
4. according to the described non-conventional type ceramic mould of claim 1, it is characterized in that the upper surface at the bottom of described gypsum mold is provided with locator protrusions, correspondingly be provided with the detent that is complementary with it in the lower surface of described gypsum mold tube.
5. according to the described non-conventional type ceramic mould of claim 1, it is characterized in that the upper surface at the bottom of described gypsum mold is provided with detent, correspondingly be provided with the locator protrusions that is complementary with it in the lower surface of described gypsum mold tube.
6. according to the described non-conventional type ceramic mould of claim 1, it is characterized in that the upper surface at the bottom of described gypsum mold is provided with truncated cylinder shape projection round platform, the external diameter of truncated cylinder shape projection round platform and the lower port diameter of gypsum mold tube inwall are complementary, and the upper surface of truncated cylinder shape projection round platform is complementary with the bottom shape of desiring shaped article.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420096927 CN2728734Y (en) | 2004-09-23 | 2004-09-23 | Abnormal-shape ceramic shaping mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420096927 CN2728734Y (en) | 2004-09-23 | 2004-09-23 | Abnormal-shape ceramic shaping mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2728734Y true CN2728734Y (en) | 2005-09-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420096927 Expired - Fee Related CN2728734Y (en) | 2004-09-23 | 2004-09-23 | Abnormal-shape ceramic shaping mould |
Country Status (1)
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| CN (1) | CN2728734Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733817B (en) * | 2009-11-27 | 2012-10-17 | 深圳市永丰源实业有限公司 | Method for fast manufacturing specially-shaped ceramic prototype and specially-shaped ceramic |
| CN102862213A (en) * | 2012-09-26 | 2013-01-09 | 云南永丰源普洱瓷有限公司 | Slip casting method and slip casting mould capable of preventing neck of product from being broken |
| CN102922591A (en) * | 2011-02-10 | 2013-02-13 | 于晓林 | Making die for circulating atomization device |
| CN107322760A (en) * | 2017-08-08 | 2017-11-07 | 重庆市民益陶瓷有限公司 | Grouting process, manufacture craft and the ceramic wine bottle slip casting mould of ceramic wine bottle |
| CN112757439A (en) * | 2021-01-26 | 2021-05-07 | 蔡灵明 | Integrated grouting forming mold and forming method for ceramic hand mold |
| CN112776140A (en) * | 2021-02-01 | 2021-05-11 | 蔡灵明 | Split forming die and forming method of ceramic hand die |
-
2004
- 2004-09-23 CN CN 200420096927 patent/CN2728734Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101733817B (en) * | 2009-11-27 | 2012-10-17 | 深圳市永丰源实业有限公司 | Method for fast manufacturing specially-shaped ceramic prototype and specially-shaped ceramic |
| CN102922591A (en) * | 2011-02-10 | 2013-02-13 | 于晓林 | Making die for circulating atomization device |
| CN102862213A (en) * | 2012-09-26 | 2013-01-09 | 云南永丰源普洱瓷有限公司 | Slip casting method and slip casting mould capable of preventing neck of product from being broken |
| CN102862213B (en) * | 2012-09-26 | 2015-10-28 | 深圳市国瓷永丰源瓷业有限公司 | A kind of prevent product neck from rupturing filling forming method and injection forming mould |
| CN107322760A (en) * | 2017-08-08 | 2017-11-07 | 重庆市民益陶瓷有限公司 | Grouting process, manufacture craft and the ceramic wine bottle slip casting mould of ceramic wine bottle |
| CN112757439A (en) * | 2021-01-26 | 2021-05-07 | 蔡灵明 | Integrated grouting forming mold and forming method for ceramic hand mold |
| CN112776140A (en) * | 2021-02-01 | 2021-05-11 | 蔡灵明 | Split forming die and forming method of ceramic hand die |
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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 |