CN202877359U - Reinforced concave-convex mold core for thick plate mold of filter cleaner - Google Patents
Reinforced concave-convex mold core for thick plate mold of filter cleaner Download PDFInfo
- Publication number
- CN202877359U CN202877359U CN 201220500594 CN201220500594U CN202877359U CN 202877359 U CN202877359 U CN 202877359U CN 201220500594 CN201220500594 CN 201220500594 CN 201220500594 U CN201220500594 U CN 201220500594U CN 202877359 U CN202877359 U CN 202877359U
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- wall
- mold
- annular
- die body
- thick plate
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Abstract
The utility model discloses a reinforced concave-convex mold core for a thick plate mold of a filter cleaner. The reinforced concave-convex mold core for the thick plate mold of the filter cleaner comprises a mold body which is in a circular truncated cone shape. A punch hole is formed in the center of the upper end face of the mold body. A circular groove which is communicated with the punch hole is formed in the lower end face of the mold body. Two annular steps are arranged on the annular outer wall of the mold body. Reinforcing ribs are respectively arranged on the outer walls of the two annular steps. A wear-resisting layer is coated on the annular inner wall of the punch hole. A plurality of connecting holes are formed in one of the two annular steps of the annular outer wall of the mold body in a distributed mode. The reinforced concave-convex mold core for the thick plate mold of the filter cleaner is simple in structure and reasonable in design. According to the facts that the reinforcing ribs have a protective function on the outer wall of the mold body, and the wear-resisting layer has a protective function on the inner wall of the punch hole, service life is effectively prolonged, and using requirements of enterprises are met.
Description
Technical field:
The utility model relates generally to the mold machining technology field, relates in particular to the reinforced concavo-convex core rod that a kind of close board mold of cleaner is used.
Background technology:
Cleaner includes air filter, oil filter and fuel filter.
Cleaner is comprised of a lot of parts, includes filter spiral plate and density board for filter.
Density board for filter is to be made by the mould extruding.So-called mould is the instrument of formed article, and this instrument is made of various parts, and different moulds is made of different parts.It mainly realizes the processing of article profile by the change of institute's moulding material physical state.
Preparation density board for filter mould also is to be made of different parts, and the structure of these parts can have influence on the processing characteristics of mould.Such as convex-concave core rod.Because the outer wall of die body and the annular inner wall of bore of the punch are worn and torn by drift easily in the convex-concave core rod, service life is shorter.
The utility model content:
The utility model purpose is exactly in order to remedy the defective of prior art, provide a kind of service life the reinforced concavo-convex core rod used of the close board mold of long cleaner.
The utility model is achieved through the following technical solutions:
The reinforced concavo-convex core rod that a kind of close board mold of cleaner is used, include round table-like die body, it is characterized in that: the center of described die body upper surface has bore of the punch, have the circular groove that connects with bore of the punch on the lower surface of die body, the annular outer wall of described die body is provided with the two-stage ring-shaped step, be respectively equipped with reinforcement on the outer wall of two-stage ring-shaped step, scribble wearing layer on the annular inner wall of described bore of the punch, be distributed with some connecting holes on the one-level annular table terrace of described die body annular outer wall.
The reinforced concavo-convex core rod that the close board mold of described a kind of cleaner is used is characterized in that: be distributed with respectively some fixing holes on the secondary annular step surface of described die body annular outer wall.
The utility model has the advantages that:
The utility model is simple in structure, and is reasonable in design, to the protective effect of die body outer wall, the wearing layer protective effect to the bore of the punch inwall, effectively prolonged service life of the present utility model by reinforcement, satisfied the user demand of enterprise.
Description of drawings:
Fig. 1 is front view of the present utility model.
The specific embodiment:
Referring to accompanying drawing 1, the reinforced concavo-convex core rod that a kind of close board mold of cleaner is used, include round table-like die body 1, the center of die body 1 upper surface has bore of the punch 2, have the circular groove 3 that connects with bore of the punch 2 on the lower surface of die body 1, the annular outer wall of die body 1 is provided with two-stage ring- shaped step 4,5, be respectively equipped with reinforcement 8 on two-stage ring- shaped step 4,5 the outer wall, scribble wearing layer 6 on the annular inner wall of bore of the punch 2, be distributed with some connecting holes 7 on 4 of the one-level ring-shaped steps of die body 1 annular outer wall.
Be distributed with respectively some fixing holes 9 on 5 of the secondary ring-shaped steps of die body 1 annular outer wall.
Claims (2)
1. the reinforced concavo-convex core rod used of the close board mold of a cleaner, include round table-like die body, it is characterized in that: the center of described die body upper surface has bore of the punch, have the circular groove that connects with bore of the punch on the lower surface of die body, the annular outer wall of described die body is provided with the two-stage ring-shaped step, be respectively equipped with reinforcement on the outer wall of two-stage ring-shaped step, scribble wearing layer on the annular inner wall of described bore of the punch, be distributed with some connecting holes on the one-level annular table terrace of described die body annular outer wall.
2. the reinforced concavo-convex core rod used of the close board mold of a kind of cleaner according to claim 1 is characterized in that: be distributed with respectively some fixing holes on the secondary annular step surface of described die body annular outer wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220500594 CN202877359U (en) | 2012-09-26 | 2012-09-26 | Reinforced concave-convex mold core for thick plate mold of filter cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220500594 CN202877359U (en) | 2012-09-26 | 2012-09-26 | Reinforced concave-convex mold core for thick plate mold of filter cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202877359U true CN202877359U (en) | 2013-04-17 |
Family
ID=48068825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220500594 Expired - Lifetime CN202877359U (en) | 2012-09-26 | 2012-09-26 | Reinforced concave-convex mold core for thick plate mold of filter cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202877359U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019192114A1 (en) * | 2018-04-03 | 2019-10-10 | 鑫京瑞钨钢（厦门）有限公司 | Cemented carbide screw nut mold having multi-layer graded structure and manufacturing method therefor |
-
2012
- 2012-09-26 CN CN 201220500594 patent/CN202877359U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019192114A1 (en) * | 2018-04-03 | 2019-10-10 | 鑫京瑞钨钢（厦门）有限公司 | Cemented carbide screw nut mold having multi-layer graded structure and manufacturing method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ANHUI PHOENIX INTERNATIONAL CO., LTD. Free format text: FORMER NAME: BENGBU FENGHUANG FILTERS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 233000 Mount Huangshan Road, Bengbu high tech Zone, Anhui, No. 8028 Patentee after: BENGBU PHOENIX INTERNATIONAL Co.,Ltd. Address before: 233000 Mount Huangshan Road, Bengbu high tech Zone, Anhui, No. 8028 Patentee before: Bengbu Phoenix Filter Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130417 |