CN202270757U - Cushion plate for filter screw plate mold - Google Patents
Cushion plate for filter screw plate mold Download PDFInfo
- Publication number
- CN202270757U CN202270757U CN2011203141380U CN201120314138U CN202270757U CN 202270757 U CN202270757 U CN 202270757U CN 2011203141380 U CN2011203141380 U CN 2011203141380U CN 201120314138 U CN201120314138 U CN 201120314138U CN 202270757 U CN202270757 U CN 202270757U
- Authority
- CN
- China
- Prior art keywords
- cushion plate
- backing plate
- plate body
- spiral shell
- 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 - Fee Related
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Abstract
The utility model discloses a cushion plate for a filter screw plate mold. The cushion plate comprises a cushion plate body, wherein mounting holes are distributed on the annular part of the cushion plate body; annularly distributed positioning holes are formed on the middle part of the cushion plate body; and a steel sleeve is sleeved on the annular outer wall of the cushion plate body. The cushion plate is simple in structure and reasonable in design; and through the protection of the steel sleeve, the phenomenon of deformation of the cushion plate caused by extrusion can be effectively avoided, and the service life of the cushion plate is prolonged.
Description
Technical field:
The utility model relates generally to the mold machining technology field, relates in particular to a kind of cleaner spiral shell board mold and uses backing plate.
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.
Preparation cleaner spiral shell board mold also is to be made up of different parts, and these parts include backing plate.Backing plate in the prior art in the course of the work because upper and lower end face all bears extruding force, the phenomenon that deforms easily influences the molding effect of cleaner spiral shell plate.
The utility model content:
The utility model purpose is exactly in order to remedy the defective of prior art, to provide a kind of cleaner spiral shell board mold to use backing plate, and it can effectively reduce the generation of metaboly
The utility model is realized through following technical scheme:
A kind of cleaner spiral shell board mold is used backing plate, includes the backing plate body, and it is characterized in that: the ring of said backing plate body has installing hole along site distribution, and said backing plate body middle part is provided with the locating hole of annular spread; The annular outer wall of said backing plate body is with steel bushing outward.
A kind of cleaner spiral shell board mold is used backing plate, and it is characterized in that: adjacent positioned is provided with stepped hole between the hole.
The utility model has the advantages that:
The utility model is simple in structure, and is reasonable in design, through the protective effect of steel bushing, can effectively avoid backing plate because of the phenomenon that extruding deforms, and prolonged the service life of the utility model.
Description of drawings:
Fig. 1 is the front view of the utility model.
Fig. 2 is the vertical view of the utility model.
The specific embodiment:
Referring to accompanying drawing.
A kind of cleaner spiral shell board mold is used backing plate, includes backing plate body 1, and the ring of backing plate body 1 has installing hole 2 along site distribution, and said backing plate body 1 middle part is provided with the locating hole 3 of annular spread; The annular outer wall of said backing plate body 1 is with steel bushing 4 outward.
Be provided with stepped hole 5 between the adjacent positioned hole 3.
Claims (2)
1. a cleaner spiral shell board mold is used backing plate, includes the backing plate body, and it is characterized in that: the ring of said backing plate body has installing hole along site distribution, and said backing plate body middle part is provided with the locating hole of annular spread; The annular outer wall of said backing plate body is with steel bushing outward.
2. require 1 described a kind of cleaner spiral shell board mold to use backing plate according to claim, it is characterized in that: adjacent positioned is provided with stepped hole between the hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203141380U CN202270757U (en) | 2011-08-26 | 2011-08-26 | Cushion plate for filter screw plate mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203141380U CN202270757U (en) | 2011-08-26 | 2011-08-26 | Cushion plate for filter screw plate mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202270757U true CN202270757U (en) | 2012-06-13 |
Family
ID=46191145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203141380U Expired - Fee Related CN202270757U (en) | 2011-08-26 | 2011-08-26 | Cushion plate for filter screw plate mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202270757U (en) |
-
2011
- 2011-08-26 CN CN2011203141380U patent/CN202270757U/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: 20120826 |