CN202270832U - Returning block for die of density plate - Google Patents
Returning block for die of density plate Download PDFInfo
- Publication number
- CN202270832U CN202270832U CN2011203135712U CN201120313571U CN202270832U CN 202270832 U CN202270832 U CN 202270832U CN 2011203135712 U CN2011203135712 U CN 2011203135712U CN 201120313571 U CN201120313571 U CN 201120313571U CN 202270832 U CN202270832 U CN 202270832U
- Authority
- CN
- China
- Prior art keywords
- returning block
- returning
- block body
- step groove
- stepped groove
- 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
Links
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000005516 engineering process 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
- 238000000465 moulding Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Images
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a returning block for the die of a density plate, which comprises a circular truncated cone type returning block body. The center of the returning block body is provided with a guiding hole. The inner annular edge of the lower end surface of the returning block body is provided with an inner stepped groove and the outer annular edge of the lower end surface of the returning block body is provided with an outer stepped groove. The vertical stepped surface of the outer stepped groove is a conical surface. The outer rings of the conical surface and the vertical stepped surface of the inner stepped groove are gathered together so as to form an inverted triangular shape. The returning block has the advantages of simple structure, reasonable design, easy production, high production efficiency and convenient workpiece returning, which satisfies the usage demand of enterprises.
Description
Technical field:
The utility model relates generally to the mold machining technology field, relates in particular to a kind of close board mold with moving back the part piece.
Background technology:
Cleaner includes air filter, oil filter and fuel filter.
Cleaner is made up of a lot of parts, includes the close plate of cleaner spiral shell plate and cleaner.
Cleaner spiral shell plate is to be made through the mould extruding.So-called mould is to be used for the instrument of formed article, and this instrument is made up of various parts, and different dies is made up of different parts.It mainly realizes the processing of article profile through the change of institute's moulding material physical state.
The close board mold of preparation cleaner also is to be made up of different parts, and the structure of these parts can have influence on the processing characteristics of mould.Such as move back the part piece.
The utility model content:
The utility model purpose is exactly in order to remedy the defective of prior art, and the close board mold that a kind of reasonable in design is provided is with moving back the part piece.
The utility model is realized through following technical scheme:
A kind of close board mold is with moving back the part piece; What include the round platform formula moves back the part block; It is characterized in that: the said part block center of moving back is provided with pilot hole, and the said interior ring that moves back part block lower surface is provided with interior step groove along the position, move back outer shroud step groove outside the position is provided with of part block lower surface; The vertical step surface of said outer step groove is a taper seat, joins and form the inverted triangle shape in the vertical step surface outer ring of said taper seat and interior step groove.
A kind of close board mold is characterized in that with moving back the part piece: said pilot hole is a stepped hole.
The utility model has the advantages that:
The utility model is simple in structure, and is reasonable in design, is easy to produce, and production efficiency is high, is convenient to move back part, has satisfied the user demand of enterprise.
Description of drawings:
Fig. 1 is the structural representation of the utility model.
The specific embodiment:
Referring to accompanying drawing.
A kind of close board mold is with moving back the part piece; What include the round platform formula moves back part block 1; Move back part block 1 center and be provided with pilot hole 2, the said interior ring that moves back part block 1 lower surface is provided with interior step groove 3 along the position, moves back outer shroud step groove 4 outside the position is provided with of part block 1 lower surface; The vertical step surface of said outer step groove 4 is a taper seat, joins and form the inverted triangle shape in the vertical step surface outer ring of said taper seat and interior step groove 3.
Claims (2)
1. a close board mold is with moving back the part piece; What include the round platform formula moves back the part block; It is characterized in that: the said part block center of moving back is provided with pilot hole, and the said interior ring that moves back part block lower surface is provided with interior step groove along the position, move back outer shroud step groove outside the position is provided with of part block lower surface; The vertical step surface of said outer step groove is a taper seat, joins and form the inverted triangle shape in the vertical step surface outer ring of said taper seat and interior step groove.
2. a kind of close board mold according to claim 1 is characterized in that with moving back the part piece: said pilot hole is a stepped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203135712U CN202270832U (en) | 2011-08-25 | 2011-08-25 | Returning block for die of density plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203135712U CN202270832U (en) | 2011-08-25 | 2011-08-25 | Returning block for die of density plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202270832U true CN202270832U (en) | 2012-06-13 |
Family
ID=46191218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203135712U Expired - Fee Related CN202270832U (en) | 2011-08-25 | 2011-08-25 | Returning block for die of density plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202270832U (en) |
-
2011
- 2011-08-25 CN CN2011203135712U patent/CN202270832U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120613 Termination date: 20120825 |