CN216543836U - Special-shaped ceramic product forming die - Google Patents
Special-shaped ceramic product forming die Download PDFInfo
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- CN216543836U CN216543836U CN202122820606.8U CN202122820606U CN216543836U CN 216543836 U CN216543836 U CN 216543836U CN 202122820606 U CN202122820606 U CN 202122820606U CN 216543836 U CN216543836 U CN 216543836U
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- mold
- groove
- demoulding
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- shaped ceramic
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Abstract
本实用新型公开了一种异形陶瓷产品成型模具，包括底板、下模具和上模具，所述下模具上设置有模芯槽以及配合在模芯槽内的模芯，所述模芯用于和上模具合模形成异形陶瓷产品成型腔，所述模芯的顶部向外横向扩张形成突出部，所述模芯槽的槽口处设置有与突出部相匹配的凹陷部，所述突出部配合在凹陷部上，所述凹陷部上开设有若干脱模槽，所述脱模槽内设置有弹簧件和脱模杆，所述弹簧件设置于脱模杆底端用于上顶脱模杆实现模芯的脱模。本实用新型采用可分离的模芯代替下模具的成型槽，在无需更换下模具的情况下，满足了不同结构异形陶瓷产品的成型需求，且具备自动脱模功能，提高了脱模效率，保证了产品批量生产的流畅性，提高了生产效率。
The utility model discloses a special-shaped ceramic product forming mold, which comprises a bottom plate, a lower mold and an upper mold. The lower mold is provided with a mold core groove and a mold core matched in the mold core groove, and the mold core is used for and The upper mold is closed to form a molding cavity for special-shaped ceramic products, the top of the mold core expands laterally outward to form a protrusion, and the notch of the mold core groove is provided with a recess that matches the protrusion, and the protrusion is matched with the protrusion. On the concave part, a plurality of demoulding grooves are opened on the concave part, and a spring member and a demoulding rod are arranged in the demoulding groove, and the spring member is disposed at the bottom end of the demoulding rod to lift the demoulding rod. Realize the release of the mold core. The utility model adopts a separable mold core to replace the molding groove of the lower mold, and without the need to replace the lower mold, the molding requirements of special-shaped ceramic products with different structures are met, and the utility model has the function of automatic demoulding, which improves the demoulding efficiency and ensures the It improves the fluency of mass production of products and improves production efficiency.
Description
Technical Field
The utility model relates to the field of ceramic product forming, in particular to a special-shaped ceramic product forming die.
Background
The shaping of ceramic product mainly forms into the die cavity through the compound die of upper and lower mould, through last mould and bed die to pressing the blank in with the shaping intracavity and suppress and form ceramic product shaping structure, specific shaping structure mainly depends on the shaping groove on the bed die, the problem that this kind of mould exists is that a mould can only adapt to the ceramic product shaping of a structure, and market is bigger and bigger to the demand of different structure ceramic products now, especially some dysmorphism structures, a product need correspond a bed die, not only use cost is great, and the change of bed die on the bottom plate is also more troublesome, waste time and energy.
The mould also has the problems that the demoulding of the product in the forming groove is difficult, and the product is difficult to be quickly and effectively taken out from the forming groove of the lower mould, so that the forming smoothness of the product is hindered, and the forming efficiency is influenced.
Disclosure of Invention
The purpose of the utility model is as follows: in order to overcome the defects in the prior art, the special-shaped ceramic product forming die is provided, the forming groove of the lower die is replaced by the separable die core, the forming requirements of special-shaped ceramic products with different structures are met under the condition that the lower die is not required to be replaced, the automatic demolding function is realized, the demolding efficiency is improved, the smoothness of batch production of products is ensured, and the production efficiency is improved.
The technical scheme is as follows: in order to achieve the purpose, the utility model provides a special-shaped ceramic product forming die which comprises a bottom plate, a lower die and an upper die, wherein a die core groove and a die core matched in the die core groove are formed in the lower die, the die core is used for being matched with the upper die to form a special-shaped ceramic product forming cavity, the top of the die core is outwards and transversely expanded to form a protruding part, a concave part matched with the protruding part is arranged at the notch of the die core groove, the protruding part is matched on the concave part, a plurality of demoulding grooves are formed in the concave part, a spring part and a demoulding rod are arranged in each demoulding groove, and the spring part is arranged at the bottom end of the demoulding rod and used for ejecting the demoulding rod to realize demoulding of the die core.
Further, the demolding groove is of a circular groove structure, and the demolding rod is of a circular rod structure.
Further, the bottom of the spring piece is welded on the bottom of the demoulding groove, and the top of the spring piece is contacted with the bottom of the demoulding rod.
Furthermore, the protruding portion and the recessed portion are both circular structures, the number of the demolding grooves is four, and the demolding grooves are symmetrically arranged on the recessed portion.
Further, the thickness of the protrusion is equal to the height of the recess.
Has the advantages that: compared with the prior art, the utility model has the following advantages:
1. adopt separable mold core to replace the shaping groove of bed die, need not to change under the condition of bed die, the mold core that can relax, convenient change corresponds has satisfied the shaping demand of isostructure dysmorphism ceramic product not, has solved in the current dysmorphism ceramic product forming die that a bed die corresponds the dysmorphism ceramic product of a structure, needs frequently to change the problem of bed die, has not only practiced thrift and has changed operating time, has reduced use cost moreover.
2. The demoulding rod can automatically eject the mould core out of the mould core groove after the mould is separated by the upper mould under the elastic force action of the spring part, the automatic demoulding function is achieved, a worker can take out the mould core and then finish the taking out of the special-shaped ceramic product, and through the alternative use of more than two mould cores, the fluency of the batch production of the product is guaranteed, and the production efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention in a mold clamping state;
FIG. 2 is a schematic structural view of the present invention in a mold-splitting state;
fig. 3 is a top view of the lower mold.
Detailed Description
The present invention is further illustrated by the following figures and specific examples, which are to be understood as illustrative only and not as limiting the scope of the utility model, which is to be given the full breadth of the appended claims and any and all equivalent modifications thereof which may occur to those skilled in the art upon reading the present specification.
As shown in fig. 1 to 3, the utility model provides a special-shaped ceramic product forming mold, which comprises a bottom plate 1, a lower mold 2 and an upper mold 3, wherein the lower mold 2 and the upper mold 3 are arranged on the bottom plate 1, the lower mold 2 is provided with a mold core groove 5 with a circular structure and a mold core 4 matched in the mold core groove 5, the top of the mold core 4 is outwards and transversely expanded to form a protruding part 41, a notch of the mold core groove 5 is provided with a concave part 51 matched with the protruding part 41, the protruding part 41 is matched on the concave part 51, both the protruding part 41 and the concave part 51 are of the circular structure, the thickness of the protruding part 41 is equal to the height of the concave part 51, the concave part 51 is symmetrically provided with four demolding grooves 6 with the circular structure, a spring part 8 and a demolding rod 7 with the circular structure are arranged in the demolding groove 6, the bottom of the spring part 8 is welded on the bottom of the demolding groove 6, and the top is contacted with the bottom of the demolding rod 7.
In the embodiment, the mold is applied to compression molding of a special-shaped ceramic product, two mold cores 4 with molding grooves of corresponding structures are prepared, a blank is filled in the molding grooves of the mold cores 4, then one of the mold cores 4 is placed on the mold core groove 5, a compression molding machine is started, an upper mold 3 is pressed down on a lower mold 2, so that the mold cores 4 are integrally matched in the mold core groove 5, meanwhile, a protrusion part 41 is pressed down on a concave part 51, four demolding rods 7 can be pressed into respective demolding grooves 6, spring pieces 8 are in a compressed state, after the compression molding is completed, the upper mold 3 is lifted away, the mold cores 4 are separated from the upper mold 3, the four demolding rods 7 extend out of the demolding grooves 6 under the elastic force of the respective spring pieces 8, the mold cores 4 are ejected out of the mold core groove 5, so that a worker can easily take out of the mold cores 4 from the lower mold 2 through a clamp, then the worker places the other mold cores 4 on the mold core groove 5, the compression molding operation is started again, and the formed ceramic product can be taken out from the removed mold core 4 by workers, so that the normal operation of the compression molding process is not influenced.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122820606.8U CN216543836U (en) | 2021-11-17 | 2021-11-17 | Special-shaped ceramic product forming die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122820606.8U CN216543836U (en) | 2021-11-17 | 2021-11-17 | Special-shaped ceramic product forming die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216543836U true CN216543836U (en) | 2022-05-17 |
Family
ID=81573639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122820606.8U Expired - Fee Related CN216543836U (en) | 2021-11-17 | 2021-11-17 | Special-shaped ceramic product forming die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216543836U (en) |
-
2021
- 2021-11-17 CN CN202122820606.8U patent/CN216543836U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220517 |
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| CF01 | Termination of patent right due to non-payment of annual fee |