CN202270818U - Drill bit for screw plate die of cleaner - Google Patents
Drill bit for screw plate die of cleaner Download PDFInfo
- Publication number
- CN202270818U CN202270818U CN2011203143371U CN201120314337U CN202270818U CN 202270818 U CN202270818 U CN 202270818U CN 2011203143371 U CN2011203143371 U CN 2011203143371U CN 201120314337 U CN201120314337 U CN 201120314337U CN 202270818 U CN202270818 U CN 202270818U
- Authority
- CN
- China
- Prior art keywords
- drill bit
- cleaner
- bit body
- wall
- annular outer
- 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 drill bit for a screw plate die of a cleaner. The drill bit comprises a cylindrical drill bit body, three steps arranged on the annular outer wall of the drill bit body, and a wearing layer coated on the annular outer wall of the drill bit body. The drill bit is simple in structure, and convenient for operation. The wearing layer prolongs the service lifetime of the drill bit, and satisfies the use requirements of an enterprise.
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 drill bit.
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 drill bit, and drill bit in use is worn easily, therefore, need improve its structure.
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 drill bit, its long service life.
The utility model is realized through following technical scheme:
A kind of cleaner spiral shell board mold is used drill bit, includes the bit body of cylindricality, it is characterized in that: the annular outer wall of said bit body is provided with three grades of steps, scribbles wearing layer on the annular outer wall of said bit body.
A kind of cleaner spiral shell board mold is used drill bit, it is characterized in that: the height of one-level step is the twice of second order shoulder height.
The utility model has the advantages that:
The utility model is simple in structure, and is easy to operate, prolonged service life of the utility model through the design of wearing layer, 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 cleaner spiral shell board mold is used drill bit, includes the bit body 1 of cylindricality, and the annular outer wall of bit body 1 is provided with three grades of steps 2,3 and 4, scribbles wearing layer 5 on the annular outer wall of said bit body 1.
The height of one-level step 2 is the twice of second order shoulder height 3.
Claims (2)
1. a cleaner spiral shell board mold is used drill bit, includes the bit body of cylindricality, it is characterized in that: the annular outer wall of said bit body is provided with three grades of steps, scribbles wearing layer on the annular outer wall of said bit body.
2. a kind of cleaner spiral shell board mold according to claim 1 is used drill bit, and it is characterized in that: the height of one-level step is the twice of second order shoulder height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203143371U CN202270818U (en) | 2011-08-26 | 2011-08-26 | Drill bit for screw plate die of cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203143371U CN202270818U (en) | 2011-08-26 | 2011-08-26 | Drill bit for screw plate die of cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202270818U true CN202270818U (en) | 2012-06-13 |
Family
ID=46191204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203143371U Expired - Fee Related CN202270818U (en) | 2011-08-26 | 2011-08-26 | Drill bit for screw plate die of cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202270818U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873202A (en) * | 2012-09-28 | 2013-01-16 | 蚌埠市昊业滤清器有限公司 | Upper die structure convenient for taking punched thread plates of filters |
| CN102896221A (en) * | 2012-09-28 | 2013-01-30 | 蚌埠市昊业滤清器有限公司 | Automatic punching die with raising filter screw plate after punching |
| CN102896207A (en) * | 2012-09-28 | 2013-01-30 | 蚌埠市昊业滤清器有限公司 | Punch for screw plate mold of air filter |
-
2011
- 2011-08-26 CN CN2011203143371U patent/CN202270818U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102873202A (en) * | 2012-09-28 | 2013-01-16 | 蚌埠市昊业滤清器有限公司 | Upper die structure convenient for taking punched thread plates of filters |
| CN102896221A (en) * | 2012-09-28 | 2013-01-30 | 蚌埠市昊业滤清器有限公司 | Automatic punching die with raising filter screw plate after punching |
| CN102896207A (en) * | 2012-09-28 | 2013-01-30 | 蚌埠市昊业滤清器有限公司 | Punch for screw plate mold of air filter |
| CN102896207B (en) * | 2012-09-28 | 2015-04-22 | 蚌埠市昊业滤清器有限公司 | Punch for screw plate mold of air filter |
| CN102896221B (en) * | 2012-09-28 | 2015-09-09 | 蚌埠市昊业滤清器有限公司 | The automatic punching die that can fly up after a kind of filter spiral plate punching press |
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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 |