CN211389739U - Elastic die - Google Patents
Elastic die Download PDFInfo
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- CN211389739U CN211389739U CN201921731085.5U CN201921731085U CN211389739U CN 211389739 U CN211389739 U CN 211389739U CN 201921731085 U CN201921731085 U CN 201921731085U CN 211389739 U CN211389739 U CN 211389739U
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- elastic
- elastic body
- supporting
- support body
- tightly sleeved
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Abstract
The utility model discloses an elastic die, including inner support body, outer support body and elastomer, the elastomer tightly overlaps on the supporter including, outer support body tightly overlaps on the elastomer, be provided with upper end open-ended cavity in the elastomer. Has the advantages that: elasticity mould elasticity good, can effectively satisfy the preparation demand of the goods of special shape, be difficult to moreover make the body hoop split, the yield is high, mould weight will be than metal mold light in weight in addition, the drawing of patterns is simple, convenient operation, the practicality is good.
Description
Technical Field
The utility model relates to a mould manufacturing field, concretely relates to elastic mould.
Background
The inorganic non-metallic material can be formed without opening a die. At present, common mould is the preparation of metal, gypsum, resin material mostly on the market, and whether metal mold or gypsum, the mould of resin material all are inelasticity, and it can't be used for making the goods of certain special shape, and at the in-process of pouring gypsum, pottery, refractory material body goods in addition, the body can contract, and at this moment, if mould elasticity is too poor, then the body is very easily banded and splits, influences the body yield then, based on this, designs the utility model discloses.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an elastic mould for solving above-mentioned problem to metal, resin, gypsum class mould elasticity among the solution prior art is poor, can't prepare some special goods of shape, arouses the body hoop to split moreover easily, reduces body goods's yield scheduling problem. The utility model provides an optimized technical scheme adopts elastic material preparation mould among a great deal of technical scheme, and mould elasticity is good, can effectively satisfy the preparation demand of the goods of special shape, is difficult to make the body hoop split moreover, and the practicality is good, sees the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pair of elastic die, including inner support body, outer support body and elastomer, the elastomer tightly overlaps on the inner support body, outer support body tightly overlaps on the elastomer, be provided with upper end open-ended cavity in the elastomer.
As an important design of the scheme, the elastic body comprises an outer elastic body and an inner elastic body positioned in the outer elastic body, the outer elastic body is not contacted with the inner elastic body, a cavity is formed between the outer elastic body and the inner elastic body, the inner elastic body is tightly sleeved on the inner supporting body, and the outer supporting body is tightly sleeved on the outer elastic body.
As the optimized design of the scheme, the inner support body comprises a support column and a support ring tightly sleeved outside the support column, the inner elastic body is tightly sleeved on the support column and the support ring, and the support ring is formed by splicing two long rings and two short rings.
As the optimized design of the scheme, the elastic body is made of an elastic material, and the elastic material is any one of TPE elastic plastic, silicon rubber and fluororubber.
As the optimized design of the scheme, the inner support body and the outer support body are made of any one of wood, metal and hard plastic.
Has the advantages that: elasticity mould elasticity good, can effectively satisfy the preparation demand of the goods of special shape, be difficult to moreover make the body hoop split, the yield is high, mould weight will be than metal mold light in weight in addition, the drawing of patterns is simple, convenient operation, the practicality is good.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a front view of an elastic mold according to a first embodiment of the present invention;
fig. 2 is a top view of an elastic mold according to an embodiment of the present invention;
fig. 3 is an internal structure view of an elastic mold according to a first embodiment of the present invention;
fig. 4 is a front view of an elastic mold according to a second embodiment of the present invention;
fig. 5 is a top view of an elastic mold according to a second embodiment of the present invention;
fig. 6 is an internal structure view of an elastic mold according to a second embodiment of the present invention;
fig. 7 is a front view of an elastic mold according to a third embodiment of the present invention;
fig. 8 is a top view of an elastic mold according to a third embodiment of the present invention;
fig. 9 is an internal structure view of an elastic mold according to a third embodiment of the present invention;
fig. 10 is a schematic structural diagram of a support ring in the fourth embodiment of the present invention.
The reference numerals are explained below:
1. an outer support;
2. an elastomer; 21. an outer elastomer; 22. an inner elastomer;
3. an inner support body; 31. a support pillar; 32. a support ring; 321. a long ring; 322. a short loop;
4. a cavity.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The first embodiment is as follows: referring to fig. 1-3, the elastic mold of the present embodiment is used for manufacturing a thin-walled tubular blank made of a refractory material, and includes an inner support 3, an outer support 1 and an elastic body 2, wherein the elastic body 2 is made of a TPE elastic plastic, the TPE elastic plastic is light in weight, convenient to operate and easy to manufacture, and only needs to be formed, cured and vulcanized by a liquid TPE elastic material, and the TPE elastic plastic has good elasticity and is easy to demold, when the blank shrinks during molding, the elastic body 2 can buffer the volume change of the molded blank by using its elastic micro-deformation, so that the molded blank is not easy to hoop, the yield is high, and the elastic mold is particularly suitable for casting products, thin-walled products and other special-shaped products with complex appearance structures, the inner support 3 and the outer support 1 are made of wood, the elastic body 2 is tightly sleeved on the inner support 3, and the outer support 1 is tightly sleeved, a cavity 4 with an opening at the upper end is arranged in the elastic body 2, and the inner supporting body 3 and the outer supporting body 1 are used for maintaining the original shape of the elastic body 2.
When the elastic mould is used, the elastic body 2, the inner support body 3 and the outer support body 1 are assembled together (as shown in figures 1-3), then refractory material slurry is injected into the cavity 4 of the elastic body 2, the slurry is solidified to form a thin-wall round tube-shaped blank, demoulding can be started after the slurry is completely solidified, the inner support body 3 and the outer support body 1 are firstly separated from the elastic body 2 during demoulding, and then the elastic body 2 is taken down from the thin-wall round tube-shaped blank.
Example two: referring to fig. 4-6, the elastic mold of the present embodiment is used for manufacturing irregular gypsum blanks, and includes an inner support 3, an outer support 1 and an elastic body 2, the elastic body 2 is made of silicone rubber, the silicone rubber is light in weight, convenient to operate and easy to manufacture, and only needs to be formed, cured and vulcanized by using liquid silicone rubber material, and the silicone rubber has good elasticity and is easy to demold, when the blanks shrink in the forming process, the elastic body 2 can buffer the volume change of the formed blanks by using the elastic micro-deformation of the elastic body, so that the formed blanks are not easy to hoop, the yield is high, and the elastic mold is particularly suitable for pouring products with complex shape structures, thin-wall products and other special-shaped products, the inner support 3 and the outer support 1 are made of hard plastics, the elastic body 2 is tightly sleeved on the inner support 3, the outer support 1 is tightly sleeved on the elastic body 2, a cavity 4 with an opening, the inner supporter 3 and the outer supporter 1 serve to maintain the elastic body 2 in its original shape.
When the elastic mould is used, the elastic body 2, the inner support body 3 and the outer support body 1 are assembled together (as shown in figures 4-6), then gypsum slurry is injected into the cavity 4 of the elastic body 2, the slurry becomes a gypsum blank after solidification, demoulding can be started after the slurry is completely solidified, the inner support body 3 and the outer support body 1 are firstly separated from the elastic body 2 during demoulding, then the opening of the cavity 4 of the elastic body 2 is expanded outwards, and then the elastic body 2 can be taken down from the gypsum blank.
Example three: referring to fig. 7-9, the elastic mold of the present embodiment is used for manufacturing a large-opening ceramic tank body blank, and includes an inner support body 3, an outer support body 1 and an elastic body 2, the elastic body 2 is tightly sleeved on the inner support body 3, the outer support body 1 is tightly sleeved on the elastic body 2, a cavity 4 with an open upper end is arranged in the elastic body 2, the elastic body 2 includes an outer elastic body 21 and an inner elastic body 22 located in the outer elastic body 21, the outer elastic body 21 is not in contact with the inner elastic body 22, the cavity 4 is formed between the outer elastic body 21 and the inner elastic body 22, the inner elastic body 22 is tightly sleeved on the inner support body 3, the outer support body 1 is tightly sleeved on the outer elastic body 21, the outer elastic body 21 and the inner elastic body 22 are made of fluororubber, the fluororubber has light weight, convenient operation and easy manufacture, only needs to be molded, cured and vulcanized by using a, the inner support body 3 and the outer support body 1 are made of common carbon steel, and the inner support body 3 and the outer support body 1 are used for maintaining the original shape of the elastomer 2.
When the elastic mould is used, the outer elastic body 21, the inner elastic body 22, the inner support body 3 and the outer support body 1 are assembled together (as shown in figures 7-9), then ceramic slurry is injected into the cavity 4 of the elastic body 2, demoulding can be started after the slurry is completely solidified, the inner support body 3 and the outer support body 1 are firstly separated from the elastic body 2 during demoulding, then the inner elastic body 22 is taken out of a tank body blank, and finally the outer elastic body 21 is taken out of the tank body blank.
Example four: referring to fig. 10, the elastic mold of this embodiment is used for manufacturing a small-opening ceramic can body blank, and the structure of the elastic mold is different from that of the elastic mold of the third embodiment only in the structure of the inner support body 3, in this embodiment, the inner support body 3 is composed of a support pillar 31 and a support ring 32 tightly sleeved on the support pillar 31, the materials of the support pillar 31 and the support ring 32 are the same as those of the inner support body 3 of the third embodiment, the inner elastic body 22 is tightly sleeved on the support pillar 31 and the support ring 32, and the support ring 32 is composed of two long rings 321 and two short rings 322 by splicing, so that the design is such that the elastic mold of the third embodiment cannot manufacture a can body blank with a small opening, in this embodiment, when the elastic mold is assembled, the two long rings 321 and the two short rings 322 are firstly put into the inner elastic body 22 and spliced to form the support ring 32, and then the support pillar 31 is inserted into, during demolding, the supporting column 31 is taken away firstly, then the two short rings 322 are taken out, and finally the two long rings 321 are taken out.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. An elastic die is characterized in that: the elastic body (2) is tightly sleeved on the inner support body (3), the outer support body (1) is tightly sleeved on the elastic body (2), and a cavity (4) with an opening at the upper end is arranged in the elastic body (2).
2. A flexible mold as defined in claim 1, wherein: the elastic body (2) comprises an outer elastic body (21) and an inner elastic body (22) positioned inside the outer elastic body (21), the outer elastic body (21) is not in contact with the inner elastic body (22), a cavity (4) is formed between the outer elastic body (21) and the inner elastic body (22), the inner elastic body (22) is tightly sleeved on the inner supporting body (3), and the outer supporting body (1) is tightly sleeved on the outer elastic body (21).
3. A resilient mould as claimed in claim 2, wherein: the inner supporting body (3) comprises a supporting column (31) and a supporting ring (32) tightly sleeved outside the supporting column (31), the inner elastic body (22) is tightly sleeved on the supporting column (31) and the supporting ring (32), and the supporting ring (32) is formed by splicing two long rings (321) and two short rings (322).
4. A flexible mold as defined in any one of claims 1 to 3, wherein: the elastic body (2) is made of an elastic material, and the elastic material is any one of TPE elastic plastic, silicon rubber and fluororubber.
5. A flexible mold as defined in any one of claims 1 to 3, wherein: the inner supporting body (3) and the outer supporting body (1) are made of any one of wood, metal and hard plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921731085.5U CN211389739U (en) | 2019-10-16 | 2019-10-16 | Elastic die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921731085.5U CN211389739U (en) | 2019-10-16 | 2019-10-16 | Elastic die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211389739U true CN211389739U (en) | 2020-09-01 |
Family
ID=72230529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921731085.5U Active CN211389739U (en) | 2019-10-16 | 2019-10-16 | Elastic die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211389739U (en) |
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2019
- 2019-10-16 CN CN201921731085.5U patent/CN211389739U/en active Active
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