CN106827199A - Valve plate loam core mould - Google Patents
Valve plate loam core mould Download PDFInfo
- Publication number
- CN106827199A CN106827199A CN201611254847.8A CN201611254847A CN106827199A CN 106827199 A CN106827199 A CN 106827199A CN 201611254847 A CN201611254847 A CN 201611254847A CN 106827199 A CN106827199 A CN 106827199A
- Authority
- CN
- China
- Prior art keywords
- valve plate
- loam core
- outlet rod
- plate loam
- mould
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/40—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material
- B28B7/44—Moulds; Cores; Mandrels characterised by means for modifying the properties of the moulding material for treating with gases or degassing, e.g. for de-aerating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0008—Venting channels, e.g. to avoid vacuum during demoulding or allowing air to escape during feeding, pressing or moulding
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Stored Programmes (AREA)
Abstract
The invention discloses valve plate loam core mould, outlet rod including the smooth tubulose in die ontology, surface, there is a cavity for being used to be molded valve plate loam core on die ontology, relative two ends are equipped with and confess the through hole that gas rod is passed through on die ontology, the axis of through hole overlaps with the axis of cavity, more than the distance between two through holes, outlet rod is provided with several apertures to the length of outlet rod.The mould substitutes traditional iron staff for being banded with breather cord using the outlet rod of the smooth tubulose in surface so that with good aeration when valve plate loam core is molded, and be not blocked.
Description
Technical field
The present invention relates to valve plate loam core, and in particular to valve plate loam core mould.
Background technology
Existing valve plate mud core mould, it is made up of the iron staff or rod iron that die ontology and one are banded with breather cord, mould
There is a cavity for being used to be molded valve plate loam core in body, opposite end is respectively provided with through hole, axis and the sky of through hole on die ontology
The axis in chamber is overlapped, and the one end for being banded with the iron staff of breather cord is passed through by two through holes successively, and the other end is retained in and passes through first
Through hole outside, above-mentioned mould using process, because of breather cord colligation on iron staff and breather cord has certain elasticity so that
Valve plate loam core causes breather cord to block when being molded, so as to damage valve plate loam core when causing the iron staff for being banded with breather cord to take out.
The content of the invention
Situation of the present invention for prior art, there is provided valve plate loam core mould, the mould is smooth using surface
The outlet rod of tubulose substitutes traditional iron staff for being banded with breather cord so that with good aeration when valve plate loam core is molded,
And be not blocked.
In order to solve the above technical problems, one aspect of the present invention is：Valve plate loam core mould, including mould
The outlet rod of the smooth tubulose in tool body, surface, has a cavity for being used to be molded valve plate loam core, die ontology on die ontology
Upper relative two ends are equipped with confesses the through hole that gas rod is passed through, and the axis of through hole overlaps with the axis of cavity, the length of outlet rod
More than the distance between two through holes, outlet rod is provided with several apertures.
Used as the preferred of such scheme, several apertures are uniformly distributed along outlet rod axis direction.
As the preferred of such scheme, a diameter of 3mm of aperture.
The beneficial effects of the invention are as follows：The mould using the outlet rod of the smooth tubulose in surface substitute it is traditional be banded with it is logical
The iron staff of gas rope so that with good aeration when valve plate loam core is molded, and be not blocked.
Brief description of the drawings
Fig. 1 is the structural representation of die ontology；
Fig. 2 is the structural representation of outlet rod.
Specific embodiment
With reference to embodiment, specific embodiment of the invention is further described.
As shown in Figure 1-2, the outlet rod of the smooth tubulose in valve plate loam core mould, including die ontology, surface, mould
Having one on body is used to be molded the cavity of valve plate loam core, and relative two ends are equipped with confess that gas rod passes through logical on die ontology
Hole 1, the axis of through hole overlaps with the axis of cavity, and the length of outlet rod sets more than the distance between two through holes on outlet rod
There are several apertures 2.
Several apertures are uniformly distributed along outlet rod axis direction.
A diameter of 3mm of aperture.
In this programme, a diameter of 30mm of outlet rod, thickness is 2mm.
When taking out outlet rod, it is only necessary to vibrate outlet rod and may be such that outlet rod is separated with valve plate loam core, and then take out.
For a person skilled in the art, the technical scheme described in foregoing embodiments can still be repaiied
Change, or equivalent carried out to which part technical characteristic, it is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (3)
1. valve plate loam core mould, it is characterised in that the outlet rod including the smooth tubulose in die ontology, surface, mould sheet
Having one on body is used to be molded the cavity of valve plate loam core, and relative two ends are equipped with confess that gas rod passes through logical on die ontology
Hole, the axis of through hole overlaps with the axis of cavity, and more than the distance between two through holes, outlet rod is provided with the length of outlet rod
Several apertures.
2. valve plate loam core mould as claimed in claim 1, it is characterised in that several apertures are along outlet rod axis direction
It is uniformly distributed.
3. valve plate loam core mould as claimed in claim 1 or 2, it is characterised in that a diameter of 3mm of aperture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611254847.8A CN106827199A (en) | 2016-12-30 | 2016-12-30 | Valve plate loam core mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611254847.8A CN106827199A (en) | 2016-12-30 | 2016-12-30 | Valve plate loam core mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106827199A true CN106827199A (en) | 2017-06-13 |
Family
ID=59113499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611254847.8A Pending CN106827199A (en) | 2016-12-30 | 2016-12-30 | Valve plate loam core mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106827199A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10216904A (en) * | 1997-01-31 | 1998-08-18 | Daido Steel Co Ltd | Production of hollow metallic product |
| CN202087778U (en) * | 2011-05-13 | 2011-12-28 | 无锡德乾能源设备有限公司 | Core rod |
| CN103465356A (en) * | 2013-09-30 | 2013-12-25 | 遵义吉安轻质墙材有限公司 | Gypsum block pouring die |
| CN203459632U (en) * | 2013-07-17 | 2014-03-05 | 安徽大天铸业有限责任公司 | Mud core mould for core injection machine |
| CN203738974U (en) * | 2014-03-24 | 2014-07-30 | 韩建刚 | Rubber inflatable core mold for prefabricating hollow beam of highway bridge |
| CN203992242U (en) * | 2014-07-22 | 2014-12-10 | 扬州峰明金属制品有限公司 | A kind of tubulose precoated sand loam core device |
| KR20150015205A (en) * | 2013-07-31 | 2015-02-10 | 한국생산기술연구원 | Reinforce apparatus for core |
| CN205660115U (en) * | 2016-06-16 | 2016-10-26 | 日月重工股份有限公司 | Loam core of radioactive waste storage jar foundry goods structure of giving vent to anger |
| CN206561482U (en) * | 2016-12-30 | 2017-10-17 | 浙江汉声精密机械有限公司 | Valve plate loam core mould |
-
2016
- 2016-12-30 CN CN201611254847.8A patent/CN106827199A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10216904A (en) * | 1997-01-31 | 1998-08-18 | Daido Steel Co Ltd | Production of hollow metallic product |
| CN202087778U (en) * | 2011-05-13 | 2011-12-28 | 无锡德乾能源设备有限公司 | Core rod |
| CN203459632U (en) * | 2013-07-17 | 2014-03-05 | 安徽大天铸业有限责任公司 | Mud core mould for core injection machine |
| KR20150015205A (en) * | 2013-07-31 | 2015-02-10 | 한국생산기술연구원 | Reinforce apparatus for core |
| CN103465356A (en) * | 2013-09-30 | 2013-12-25 | 遵义吉安轻质墙材有限公司 | Gypsum block pouring die |
| CN203738974U (en) * | 2014-03-24 | 2014-07-30 | 韩建刚 | Rubber inflatable core mold for prefabricating hollow beam of highway bridge |
| CN203992242U (en) * | 2014-07-22 | 2014-12-10 | 扬州峰明金属制品有限公司 | A kind of tubulose precoated sand loam core device |
| CN205660115U (en) * | 2016-06-16 | 2016-10-26 | 日月重工股份有限公司 | Loam core of radioactive waste storage jar foundry goods structure of giving vent to anger |
| CN206561482U (en) * | 2016-12-30 | 2017-10-17 | 浙江汉声精密机械有限公司 | Valve plate loam core mould |
Non-Patent Citations (1)
| Title |
|---|
| 技工学校机械类通用教材编审委员会: "《铸工工艺学》", 31 August 1980 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |