CN202878560U - Male die core for making filter - Google Patents
Male die core for making filter Download PDFInfo
- Publication number
- CN202878560U CN202878560U CN 201220497451 CN201220497451U CN202878560U CN 202878560 U CN202878560 U CN 202878560U CN 201220497451 CN201220497451 CN 201220497451 CN 201220497451 U CN201220497451 U CN 201220497451U CN 202878560 U CN202878560 U CN 202878560U
- Authority
- CN
- China
- Prior art keywords
- male die
- core body
- die core
- punch
- wall
- 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
Links
- 238000004519 manufacturing process Methods 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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- Punching Or Piercing (AREA)
Abstract
The utility model discloses a male die core for making a filter. The male die core comprises a circular truncated cone type male die core body, wherein the upper end surface of the male die core body is provided with a circular sinking groove; the annular wall of the upper end of the male die core body is an annular-cone-shaped wall with a conicity of 30-55 degrees; the annular wall of the lower end of the male die core body is provided with a stepped groove; a plurality of vertical grooves are distributed on the annular wall of the sinking groove; and the lower ends of the vertical grooves are led to the annular stepped surface of the stepped groove. The male die core is simple in structure, reasonable in design, excellent in positioning effect to a male die, convenient for die assembly and high in die making efficiency, and satisfies the using requirements of enterprises.
Description
Technical field:
The utility model relates generally to the mold machining technology field, relates in particular to a kind of punch insert for the manufacture of cleaner.
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.
Filter spiral plate 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.
The mould of preparation cleaner 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 punch insert.
The utility model content:
The utility model purpose is exactly in order to remedy the defective of prior art, a kind of punch insert for the manufacture of cleaner of reasonable in design to be provided.
The utility model is achieved through the following technical solutions:
A kind of punch insert for the manufacture of cleaner, include the punch core body of circular table, it is characterized in that: described punch core body upper surface is provided with circular deep gouge, the upper end ring wall of described punch core body is the ring conical wall, the tapering of ring conical wall is 30-55 °, the lower end ring wall of punch core body is provided with step groove, is distributed with some vertical slot on the ring wall of described deep gouge, and the annular table terrace of step groove is led in described vertical slot lower end.
A kind of punch insert for the manufacture of cleaner is characterized in that: the lower surface of described punch core body is provided with installing hole.
The utility model has the advantages that:
The utility model is simple in structure, and is reasonable in design, and punch insert is convenient to assemble mould to the good positioning effect of punch, and molding efficient is high, has satisfied the user demand of enterprise.
Description of drawings:
Fig. 1 is front view of the present utility model.
Fig. 2 is top view of the present utility model.
The specific embodiment:
Referring to accompanying drawing.
A kind of punch insert for the manufacture of cleaner, include the punch core body 1 of circular table, punch core body 1 upper surface is provided with circular deep gouge 2, the upper end ring wall of described punch core body 1 is ring conical wall 6, the tapering of ring conical wall 6 is 45 °, the lower end ring wall of punch core body 1 is provided with step groove 3, is distributed with some vertical slot 4 on the ring wall of described deep gouge 2, and the annular table terrace of step groove 3 is led in described vertical slot 4 lower ends.
The lower surface of punch core body 1 is provided with installing hole 5.
Claims (2)
1. punch insert for the manufacture of cleaner, include the punch core body of circular table, it is characterized in that: described punch core body upper surface is provided with circular deep gouge, the upper end ring wall of described punch core body is the ring conical wall, the tapering of ring conical wall is 30-55 °, punch core body lower loop wall is provided with step groove, is distributed with some vertical slot on the ring wall of described deep gouge, and the annular table terrace of step groove is led in described vertical slot lower end.
2. a kind of punch insert for the manufacture of cleaner according to claim 1, it is characterized in that: the lower surface of described punch core body is provided with installing hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220497451 CN202878560U (en) | 2012-09-26 | 2012-09-26 | Male die core for making filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220497451 CN202878560U (en) | 2012-09-26 | 2012-09-26 | Male die core for making filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202878560U true CN202878560U (en) | 2013-04-17 |
Family
ID=48070022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220497451 Expired - Lifetime CN202878560U (en) | 2012-09-26 | 2012-09-26 | Male die core for making filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202878560U (en) |
-
2012
- 2012-09-26 CN CN 201220497451 patent/CN202878560U/en not_active Expired - Lifetime
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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 |