CN202943817U - Compression mold for valve gasket - Google Patents
Compression mold for valve gasket Download PDFInfo
- Publication number
- CN202943817U CN202943817U CN 201220687269 CN201220687269U CN202943817U CN 202943817 U CN202943817 U CN 202943817U CN 201220687269 CN201220687269 CN 201220687269 CN 201220687269 U CN201220687269 U CN 201220687269U CN 202943817 U CN202943817 U CN 202943817U
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- CN
- China
- Prior art keywords
- mold
- interior
- sleeve
- compression
- compression mold
- 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.)
- Expired - Lifetime
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a compression mold, and particularly relates to the compression mold for a valve gasket. The compression mold comprises an outer mold sleeve and an inner mold sleeve arranged at the inner side of the outer mold sleeve, wherein an inner upper mold and an inner lower mold are arranged between the outer mold sleeve and the inner mold sleeve in a sliding manner; the inner upper mold is arranged above the inner lower mold; two convex plates are arranged at the lower end of the inner upper mold; and two grooves corresponding to the two convex plates are arranged at the lower end of the inner lower mold. The compression mold is free of limitation of size and has wide application range and field; and the compression mold with different sizes can be manufactured according to the need so as to meet the size requirement of the gasket.
Description
Technical field
The utility model relates to a kind of compression tool, particularly the valve spacer compression tool.
Background technology
Existing market generally adopts polytetrafluoroethyltubing tubing to carry out machining and makes pad, and the leftover pieces of cutting melt down makes bar again, brings the harm of secondary pollution.Simultaneously, due to the restriction of tubing specification, can not satisfy the requirement of shim size, cause the waste of bar tubing.
Summary of the invention
The utility model purpose is to provide a kind of size restrictions that is not subjected to, the valve spacer compression tool that the scope of application is wide.
The utility model comprises outer die casing, in described outer die casing inboard, interior Membrane cover is set, slideable interior patrix and the interior counterdie of arranging between described outer die casing and interior Membrane cover, and described interior patrix is arranged on the top of interior counterdie; Two boss are set in the lower end of described interior patrix, arrange and two two grooves that boss is corresponding in the upper end of described interior counterdie.
Two grooves of two boss of patrix lower end and interior counterdie upper end in the utility model, make pad that the polyflon mold pressing of pressurized goes out form the potted line of two salable compensation, increase the result of use of pad, antifatigue, the pad of this model manufacturing is used for the occasion of temperature and variations in line pressure, can prevent effectively that medium from leaking outside, and reaches the sealing auto-compensation.The utility model is not subjected to size restrictions, can make as required the mould of different size, satisfies the shim size demand.The scope of application is wide, and the field is wide.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 1, the utility model comprises outer die casing 1, in outer die casing 1 inboard, interior Membrane cover 2 is set, slideable interior patrix 3 and the interior counterdie 4 of arranging between outer die casing 1 and interior Membrane cover 2, interior patrix 3 is arranged on the top of interior counterdie 4, two boss 3-1 are set in the lower end of interior patrix 3, arrange and two two groove 4-1 that boss 3-1 is corresponding in the upper end of described interior counterdie 4.Between interior patrix 3 and interior counterdie 4, polyflon mould pressing powder 5 is set.
Claims (1)
1. valve spacer compression tool, it is characterized in that: comprise outer die casing, in described outer die casing inboard, interior Membrane cover is set, slideable interior patrix and the interior counterdie of arranging between described outer die casing and interior Membrane cover, described interior patrix is arranged on the top of interior counterdie, two boss are set in the lower end of described interior patrix, arrange and two two grooves that boss is corresponding in the upper end of described interior counterdie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220687269 CN202943817U (en) | 2012-12-13 | 2012-12-13 | Compression mold for valve gasket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220687269 CN202943817U (en) | 2012-12-13 | 2012-12-13 | Compression mold for valve gasket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202943817U true CN202943817U (en) | 2013-05-22 |
Family
ID=48419530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220687269 Expired - Lifetime CN202943817U (en) | 2012-12-13 | 2012-12-13 | Compression mold for valve gasket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202943817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101139A (en) * | 2012-12-13 | 2013-05-15 | 江苏金晟元特种阀门有限公司 | Valve gasket compression mold |
-
2012
- 2012-12-13 CN CN 201220687269 patent/CN202943817U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103101139A (en) * | 2012-12-13 | 2013-05-15 | 江苏金晟元特种阀门有限公司 | Valve gasket compression mold |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130522 |
|
| CX01 | Expiry of patent term |