CN202105899U - Mould for fabricating valve cover - Google Patents
Mould for fabricating valve cover Download PDFInfo
- Publication number
- CN202105899U CN202105899U CN201120213678XU CN201120213678U CN202105899U CN 202105899 U CN202105899 U CN 202105899U CN 201120213678X U CN201120213678X U CN 201120213678XU CN 201120213678 U CN201120213678 U CN 201120213678U CN 202105899 U CN202105899 U CN 202105899U
- Authority
- CN
- China
- Prior art keywords
- mould
- counterdie
- blanking
- discharge
- punching head
- 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 - Fee Related
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model provides a mould for fabricating a valve cover. The mould comprises an upper mould and a lower mould. The upper mould comprises a mould shank and a discharge punching head. The lower mould comprises a discharge lower punching head and a moulding lower punching head which are matched with the discharge punching head. The lower mould further comprises a rubber pad arranged at the bottom and a material return plate arranged on the top. A pressure spring is arranged between the rubber pad and the material return plate. The pressure spring and the rubber pad are adopted so as to accelerate material return after discharge. Accordingly, production efficiency is improved.
Description
Technical field
The utility model relates to mould applications, specifically is a kind of mould that is used to make valve gap.
Background technology
The making of valve gap need be passed through operations such as blanking, punching, flange usually, and blanking is wherein important link.Material returned speed is slow behind the common blanking of existing valve gap blanking die, and production efficiency is not high.
The utility model content
For solving the problems of the technologies described above; The utility model provides a kind of mould that is used to make valve gap; Comprise patrix and counterdie, patrix comprises die shank and blanking punch, and counterdie comprises blanking low punch and the moulding low punch that is equipped with said blanking punch; Said counterdie also comprises rubber blanket and the stripper at top that is arranged on the bottom, between said rubber blanket and stripper, is provided with stage clip.
The utility model has been owing to adopted the setting of stage clip and rubber blanket, thereby accelerated the material returned speed behind the blanking, and then improved production efficiency.
Description of drawings
Fig. 1 is the structural representation of the utility model counterdie;
Fig. 2 is the structural representation of the utility model patrix;
Fig. 3 is the utility model mould structure sketch map.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done explanation in further detail.
Referring to Fig. 1-3, this mould comprises patrix 21 and counterdie 22, and counterdie 22 comprises blanking low punch 1, moulding low punch 2, the first screws 3; Counterdie push rod 4, the second screws 5, stripper 6, stage clip 7, counterdie fixed head 8; First cover plate 9, rubber blanket 10, the second cover plates 11, the first hold-down screws 12; Patrix 21 comprises depoling 13, blanking punch 14, and upper mould fixed plate 15, patrix cover plate 16, die shank 17, the second hold-down screws 18, patrix push rod 19 is made bar 20.
The wherein blanking punch 14 corresponding matching settings of the blanking low punch 1 of counterdie 22 and moulding low punch 2 and patrix 21; Stripper 6 is arranged on the top of counterdie 22, and rubber blanket 10 is arranged on the bottom of counterdie 22, and stage clip 7 is arranged between stripper 6 and the rubber blanket 10.
Claims (1)
1. mould that is used to make valve gap; Comprise patrix and counterdie; It is characterized in that: patrix comprises die shank and blanking punch; Counterdie comprises blanking low punch and the moulding low punch that is equipped with said blanking punch, and said counterdie also comprises rubber blanket and the stripper at top that is arranged on the bottom, between said rubber blanket and stripper, is provided with stage clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120213678XU CN202105899U (en) | 2011-06-21 | 2011-06-21 | Mould for fabricating valve cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120213678XU CN202105899U (en) | 2011-06-21 | 2011-06-21 | Mould for fabricating valve cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202105899U true CN202105899U (en) | 2012-01-11 |
Family
ID=45431348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120213678XU Expired - Fee Related CN202105899U (en) | 2011-06-21 | 2011-06-21 | Mould for fabricating valve cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202105899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984711A (en) * | 2017-04-25 | 2017-07-28 | 安徽宏辉滤清器有限公司 | A kind of filter by-pass valve valve body forming mold |
-
2011
- 2011-06-21 CN CN201120213678XU patent/CN202105899U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984711A (en) * | 2017-04-25 | 2017-07-28 | 安徽宏辉滤清器有限公司 | A kind of filter by-pass valve valve body forming mold |
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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: 20120111 Termination date: 20140621 |
|
| EXPY | Termination of patent right or utility model |