CN204309087U - A kind of punch-forming mold of complicated shape ceramic member - Google Patents
A kind of punch-forming mold of complicated shape ceramic member Download PDFInfo
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- CN204309087U CN204309087U CN201420783134.0U CN201420783134U CN204309087U CN 204309087 U CN204309087 U CN 204309087U CN 201420783134 U CN201420783134 U CN 201420783134U CN 204309087 U CN204309087 U CN 204309087U
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- core
- fixed head
- counterdie
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- die
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Abstract
The utility model discloses a kind of punch-forming mold of complicated shape ceramic member, comprise: upper die component (1), lower mold assemblies (2) and die (3), described upper die component (1) has patrix (11), upper mould fixed plate (12), upper core (13), upper core fixed head (14) and upper die plate (15), described lower mold assemblies (2) has counterdie (21), counterdie fixed head (22), lower core (23), lower core fixed head (24) and counterdie backing plate (25), described patrix (11), described upper core (13), described counterdie (21) and described lower core (23) be suitable ground coin complex shaped ceramic part in described die (3).The application is by arranging core in patrix inside, lower core is set in counterdie inside, makes the mobility of dry-pressing powder in mould better, make powder density everywhere consistent, thus the various complex-shaped homogeneity of product produced is better, size is more accurate.
Description
Technical field
The utility model relates to electronic ceramics Product processing equipment technical field, particularly a kind of punch-forming mold of complicated shape ceramic member.
Background technology
The pottery of electricity, magnetic property can be utilized in the electronics industry, be called electronic ceramics.Electronic ceramics finally obtains the pottery with New function by the control of effects on surface, crystal boundary and dimensional structure.Can extensive use in the energy, household electrical appliance, automobile etc.
Realize product position even density when suppressing consistent, each position mold core energy free floating when loading powder must be ensured, to ensure suitable powder loadings, therefore, adopt dry-pressing industry also can produce labyrinth temperature controller pottery for reaching, our company's independent research upper and lower mould split type, independent adjustable structure mould, the development of this mould decreases cracking, the lamination of steatite ceramic pottery part, improves product percent of pass
Tradition dry pressuring forming process is only applicable to the structural ceramics goods of the simple shape such as round shape, sheet, mainly three phases is divided into: the first stage: utilizing powder granule mobility freely to fill mould composition space, is loading stage in usual dry-pressing formed pressing process; Second stage: part of the upper die presses down gradually, powder slides and densification gradually in the process of constantly pressurization, until compacting terminal, is pressing stage; Phase III: after blank compacting stops, die starts the drop-down demoulding, and blank has been ejected the demoulding, is ejection phase.It is a pressing cycle that above-mentioned three processes complete, when the first two stage main purpose is to ensure compacting, blank each position even density is consistent, when conventional dry is molded, for round shape, sheet products designing mould structure usually as shown in Figure 1, lower punch is fixed, and die is floating filler upwards, and the powder filled closed by upper male mould press-in die, and compacting is to proper density, then die floats drop-down, fixes and blank is ejected plane on die, complete compacting due to lower punch.
Utility model content
In order to solve the problem of prior art, the utility model embodiment provides a kind of punch-forming mold of complicated shape ceramic member.Described technical scheme is as follows:
Provide a kind of punch-forming mold of complicated shape ceramic member, comprising: upper die component, lower mold assemblies and die.Described upper die component has patrix, upper mould fixed plate, upper core, upper core fixed head and upper die plate, described patrix is arranged on described upper mould fixed plate, described upper core is arranged on described upper core fixed head, described upper core extend in described patrix through described upper mould fixed plate, and described upper die plate is arranged between described upper mould fixed plate and described upper core fixed head.
Described lower mold assemblies has counterdie, counterdie fixed head, lower core, lower core fixed head and counterdie backing plate, described counterdie is arranged on described counterdie fixed head, described lower core is arranged on described lower core fixed head, described lower core extend in described counterdie through described counterdie fixed head, and described counterdie backing plate is arranged between described counterdie fixed head and described lower core fixed head.
Described patrix, described upper core, described counterdie and described lower core be suitable ground coin complex shaped ceramic part in described die.
Further, described lower core comprises first time core and second time core, described lower core fixed head comprises first time core fixed head and second time core fixed head, and described first time core is fixedly mounted on described first time core fixed head, and described second time core is fixedly mounted on described second time core fixed head.Extend in described counterdie through described counterdie fixed head after described first time core and the assembly of described second time core phase.
The beneficial effect that the technical scheme that the utility model embodiment provides is brought is:
The application is by arranging core in patrix inside, lower core is set in counterdie inside, makes the mobility of dry-pressing powder in mould better, make powder density everywhere consistent, thus the various complex-shaped homogeneity of product produced is better, size is more accurate.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of prior art punch-forming mold;
Fig. 2 is the structural representation of the punch-forming mold that the utility model embodiment provides.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly, below in conjunction with accompanying drawing, the utility model embodiment is described in further detail.
Embodiment
Present embodiments provide a kind of punch-forming mold of complicated shape ceramic member, incorporated by reference to reference to figure 2, this punch-forming mold comprises: upper die component 1, lower mold assemblies 2 and die 3.
Upper die component 1 has patrix 11, upper mould fixed plate 12, upper core 13, upper core fixed head 14 and upper die plate 15, patrix 11 is arranged on upper mould fixed plate 12, upper core 13 is arranged on core fixed head 14, upper core 13 extend in patrix 11 through upper mould fixed plate 12, and upper die plate 15 is arranged between upper mould fixed plate 12 and upper core fixed head 14.
Lower mold assemblies 2 has counterdie 21, counterdie fixed head 22, lower core 23, lower core fixed head 24 and counterdie backing plate 25, counterdie 21 is arranged on counterdie fixed head 22, lower core 23 is arranged on lower core fixed head 24, lower core 23 extend in counterdie 21 through counterdie fixed head 22, and counterdie backing plate 25 is arranged between counterdie fixed head 22 and lower core fixed head 24.
Patrix 11, upper core 13, counterdie 21 and lower core 23 be suitable ground coin complex shaped ceramic part in die 3.
Preferably, lower core 23 comprises first time core 231 and second time core 232, lower core fixed head 24 comprises first time core fixed head 241 and second time core fixed head, 242, first time core 231 is fixedly mounted on first time core fixed head 241, and second time core 232 is fixedly mounted on second time core fixed head 242.Extend in counterdie 21 through counterdie fixed head 22 after first time core 231 and the assembly of second time core 232 phase.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a punch-forming mold for complicated shape ceramic member, is characterized in that, comprising: upper die component (1), lower mold assemblies (2) and die (3),
Described upper die component (1) has patrix (11), upper mould fixed plate (12), upper core (13), upper core fixed head (14) and upper die plate (15), described patrix (11) is arranged on described upper mould fixed plate (12), described upper core (13) is arranged on described upper core fixed head (14), described upper core (13) extend in described patrix (11) through described upper mould fixed plate (12), and described upper die plate (15) is arranged between described upper mould fixed plate (12) and described upper core fixed head (14);
Described lower mold assemblies (2) has counterdie (21), counterdie fixed head (22), lower core (23), lower core fixed head (24) and counterdie backing plate (25), described counterdie (21) is arranged on described counterdie fixed head (22), described lower core (23) is arranged on described lower core fixed head (24), described lower core (23) extend in described counterdie (21) through described counterdie fixed head (22), and described counterdie backing plate (25) is arranged between described counterdie fixed head (22) and described lower core fixed head (24);
Described patrix (11), described upper core (13), described counterdie (21) and described lower core (23) be suitable ground coin complex shaped ceramic part in described die (3).
2. the punch-forming mold of a kind of complicated shape ceramic member according to claim 1, it is characterized in that, described lower core (23) comprises first time core (231) and second time core (232), described lower core fixed head (24) comprises first time core fixed head (241) and second time core fixed head (242), described first time core (231) is fixedly mounted on described first time core fixed head (241), and described second time core (232) is fixedly mounted on described second time core fixed head (242);
Extend in described counterdie (21) through described counterdie fixed head (22) after described first time core (231) and the phase assembly of described second time core (232).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420783134.0U CN204309087U (en) | 2014-12-14 | 2014-12-14 | A kind of punch-forming mold of complicated shape ceramic member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420783134.0U CN204309087U (en) | 2014-12-14 | 2014-12-14 | A kind of punch-forming mold of complicated shape ceramic member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204309087U true CN204309087U (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420783134.0U Expired - Fee Related CN204309087U (en) | 2014-12-14 | 2014-12-14 | A kind of punch-forming mold of complicated shape ceramic member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204309087U (en) |
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2014
- 2014-12-14 CN CN201420783134.0U patent/CN204309087U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150506 Termination date: 20151214 |
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| EXPY | Termination of patent right or utility model |