CN103101142B - Full-lining check valve clack compression molding mold - Google Patents
Full-lining check valve clack compression molding mold Download PDFInfo
- Publication number
- CN103101142B CN103101142B CN201210537934.XA CN201210537934A CN103101142B CN 103101142 B CN103101142 B CN 103101142B CN 201210537934 A CN201210537934 A CN 201210537934A CN 103101142 B CN103101142 B CN 103101142B
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- valve clack
- flap
- mold
- boss
- compression molding
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- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of compression molding molds and in particular relates to a full-lining check valve clack compression molding mold. The full-lining check valve clack compression molding mold comprises an outer mold, a mold core and a valve clack base body, wherein the mold core is arranged on the inner side of the upper end of the outer mold in a sliding mode; a boss is formed on the lower part of an inner cavity of the outer mold; a positioning screw hole is formed in the center of the boss; an internal hexagonal adjusting screw is in threaded connection with the positioning screw hole; the valve clack base body comprises a valve clack body and a valve clack rod body which is arranged below the valve clack body in an integral connection manner; an annular step is formed in the inner cavity of the outer mold above the boss; the inner diameter of the annular step is equal to the outer diameter of the rod body of the valve clack base body; the valve clack base body is arranged between the boss and the mold core; and a gap formed among the outer wall of the valve clack base body, the inner wall of the outer mold and the lower end face of the mold core forms a mold cavity which corresponds to the valve clack base body in shape. The full-lining check valve clack compression molding mold is safe and environment-friendly, and is reliable in performance and long in service life.
Description
Technical field
The present invention relates to compression mould technical field, particularly full lining check-valves flap compression mould.
Background technology
At present, the domestic processing for this part is all adopt pole end face plastics not full lining, makes plastics whole covering metal flap matrix by welding.Weld defect is many, easily has pore, easily leaks, and Plastic Welding has very large Benzene Chloride gas discharging simultaneously, and the phenomenon making people poisoning also happens occasionally, even if band breathing mask can not stop the absorption of gas completely.
Summary of the invention
The object of the invention is to provide a kind of safety and environmental protection, dependable performance, the full lining check-valves flap compression mould of long service life.
The present invention includes external mold, core rod, flap matrix, described core rod is slideable to be arranged in inside external mold upper end, and arrange boss in described outer mold cavity bottom, described boss center is provided with positioning screw hole, hexagonal adjustment screw within described positioning screw hole internal thread connects; Described flap matrix comprises flap body and disjunctor and is arranged on the flap body of rod below flap body; Outer mold cavity above described boss arranges ring-shaped step, and the internal diameter of described ring-shaped step is equal with the external diameter of the flap matrix body of rod; Between described boss and core rod, arrange flap matrix, outer wall and the gap formed between external mold inwall and core rod lower surface of described flap matrix form the die cavity corresponding with flap base shape.
First flap matrix is put into outer mold cavity when mold pressing by the present invention, located by ring-shaped step, body of rod one end of flap matrix and boss plane contact, when exhaustive fluorinated ethylene propylene incorporates around 80% to flap, by inner hexagon spanner, screw is promoted, flap body of rod jack-up is departed from boss by the screw of lifting, then falls back on rapidly boss plane, make exhaustive fluorinated ethylene propylene flee the top of the flap body of rod, reach complete full lining.Safety and environmental protection of the present invention, dependable performance, long service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Detailed description of the invention
As shown in Figure 1, the present invention includes external mold 1, core rod 2, flap matrix 3, core rod 2 is slideable to be arranged in inside external mold 1 upper end, arranges boss 1-1 in external mold 1 inner chamber bottom, boss 1-1 center is provided with positioning screw hole, hexagonal adjustment screw 4 within positioning screw hole internal thread connects; Flap matrix 3 comprises flap body 3-1 and disjunctor and is arranged on flap body of rod 3-2 below flap body 3-1; External mold 1 inner chamber above boss 1-1 arranges ring-shaped step 1-2, and the internal diameter of ring-shaped step 1-2 is equal with the external diameter of flap body of rod 3-2; Described flap matrix 3 is arranged on external mold 1 inner chamber, between boss 1-1 and core rod 2, outer wall and the gap formed between external mold 1 inwall and core rod 2 lower surface of flap matrix 3 form the die cavity corresponding with flap matrix 3 shape, arrange exhaustive fluorinated ethylene propylene 6 in described die cavity.
Claims (1)
1. full lining check-valves flap compression mould, it is characterized in that: comprise external mold, core rod, flap matrix, described core rod is slideable to be arranged in inside external mold upper end, in described outer mold cavity bottom, boss is set, described boss center is provided with positioning screw hole, hexagonal adjustment screw within described positioning screw hole internal thread connects; Described flap matrix comprises flap body and disjunctor and is arranged on the flap body of rod below flap body; Outer mold cavity above described boss arranges ring-shaped step, and the internal diameter of described ring-shaped step is equal with the external diameter of the flap matrix body of rod; Between described boss and core rod, arrange flap matrix, outer wall and the gap formed between external mold inwall and core rod lower surface of described flap matrix form the die cavity corresponding with flap base shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210537934.XA CN103101142B (en) | 2012-12-13 | 2012-12-13 | Full-lining check valve clack compression molding mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210537934.XA CN103101142B (en) | 2012-12-13 | 2012-12-13 | Full-lining check valve clack compression molding mold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103101142A CN103101142A (en) | 2013-05-15 |
| CN103101142B true CN103101142B (en) | 2015-03-04 |
Family
ID=48309507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210537934.XA Active CN103101142B (en) | 2012-12-13 | 2012-12-13 | Full-lining check valve clack compression molding mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103101142B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113733435B (en) * | 2021-07-30 | 2022-10-21 | 西安航天发动机有限公司 | Combined type valve core cold press molding tool and molding process |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1530211A (en) * | 2003-03-14 | 2004-09-22 | 萨克米-伊莫拉机械合作社-股份有限合 | Die for plastic product |
| CN202278108U (en) * | 2011-08-31 | 2012-06-20 | 蚌埠市正固滤清器有限公司 | Riveting tool for check valve of filter |
| CN202943814U (en) * | 2012-12-13 | 2013-05-22 | 江苏金晟元特种阀门有限公司 | Compression molding mould for valve clack of full-lining check valve |
-
2012
- 2012-12-13 CN CN201210537934.XA patent/CN103101142B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN103101142A (en) | 2013-05-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 226671 Nantong, Haian Qu Qu Town, the second floor of the town Industrial Park Applicant after: Jiangsu Jinshengyuan Special Valves Co., Ltd. Address before: 226671 Nantong, Haian Qu Qu Town, the second floor of the town Industrial Park Applicant before: Jiangsu Jinshengyuan Special Valve Co., Ltd. |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |