CN202318819U - Double-section ejector pin of mold - Google Patents
Double-section ejector pin of mold Download PDFInfo
- Publication number
- CN202318819U CN202318819U CN2011204606578U CN201120460657U CN202318819U CN 202318819 U CN202318819 U CN 202318819U CN 2011204606578 U CN2011204606578 U CN 2011204606578U CN 201120460657 U CN201120460657 U CN 201120460657U CN 202318819 U CN202318819 U CN 202318819U
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- Prior art keywords
- double
- ejector pin
- binodal
- thimble
- section
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- 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.)
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Abstract
The utility model provides a double-section ejector pin of a mold. The double-section ejector pin of the mold comprises a double-section ejector pin main body, wherein a metal ceramic coating is coated on the external surface of the rod at the thinnest section of the double-section ejector pin main body. After the scheme is adopted, the double-section ejector pin of the mold provided by the utility model has the advantages of low possibility of wear, high strength, durability, satisfaction of actual use requirements and long service life because an aluminum titanium nitride coating has the advantages of high temperature resistance, high hardness, high wear resistance, good affinity and the like.
Description
Technical field
The utility model relates to the technical field of mould, refers in particular to a kind of mould binodal thimble.
Background technology
Convention in the industry, traditional binodal thimble that is used for mould, its abrasion resistance is generally poor, and intensity is not high yet, and service life is short.Though the dealer is also arranged at present with the whole tungsten carbide that changes into of thimble material, and then makes the binodal thimble reach preferable abrasion resistance and intensity, so not only strengthen processing cost; And the section that uses because of general binodal thimble only is the preceding segment portion of thimble; So such way is at waste material virtually, and is very unfortunate, therefore; Such as the drawback of aforementioned binodal thimble, improved necessity is arranged in fact.
Summary of the invention
The purpose of the utility model is to overcome the deficiency of prior art, provide a kind of reasonable in design reliable, wear-resisting, intensity is high, the mould binodal thimble of long service life.
For realizing above-mentioned purpose, the technical scheme that the utility model provided is: a kind of mould binodal thimble, and it includes binodal thimble body, and the outer surface of that pole that described binodal thimble body is the thinnest is coated with metal-cermic coating.
The thickness of described metal-cermic coating is 1～3mm.
Described metal-cermic coating is a nitrogen titanizing aluminized coating.
Described binodal thimble body is made by common iron.
The utility model is after having adopted such scheme; Its great advantage is because nitrogen titanizing aluminized coating has advantages such as high temperature resistant, that hardness is big, wearability is strong, affinity is good; Make that the utility model is not easy to wear, intensity is high, durable in use; Outside satisfying actual instructions for use, its long service life.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Below in conjunction with specific embodiment the utility model is described further.
Shown in accompanying drawing 1; The described mould binodal of present embodiment thimble, it includes binodal thimble body 1, wherein; The outer surface of that pole that the described binodal thimble of present embodiment body 1 is the thinnest is coated with nitrogen titanizing aluminized coating 2; The thickness of this nitrogen titanizing aluminized coating 2 is 1～3mm, and simultaneously the binodal thimble body 1 of present embodiment is made by common iron, and cost is low.After adopting above design; Because nitrogen titanizing aluminized coating 2 has advantages such as high temperature resistant, that hardness is big, wearability is strong, affinity is good, make that the utility model is not easy to wear, intensity is high, durable in use, outside satisfying actual instructions for use; Its long service life is worthy to be popularized.
The embodiment of the above is the preferred embodiment of the utility model only, is not the practical range that limits the utility model with this, so the variation that all shapes according to the utility model, principle are done all should be encompassed in the protection domain of the utility model.
Claims (4)
1. mould binodal thimble, it includes binodal thimble body (1), it is characterized in that: the outer surface of that pole that described binodal thimble body (1) is the thinnest is coated with metal-cermic coating (2).
2. a kind of mould binodal thimble according to claim 1, it is characterized in that: the thickness of described metal-cermic coating (2) is 1～3mm.
3. a kind of mould binodal thimble according to claim 1 is characterized in that: described metal-cermic coating (2) is a nitrogen titanizing aluminized coating.
4. a kind of mould binodal thimble according to claim 1, it is characterized in that: described binodal thimble body (1) is made by common iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204606578U CN202318819U (en) | 2011-11-19 | 2011-11-19 | Double-section ejector pin of mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204606578U CN202318819U (en) | 2011-11-19 | 2011-11-19 | Double-section ejector pin of mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202318819U true CN202318819U (en) | 2012-07-11 |
Family
ID=46430814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204606578U Expired - Fee Related CN202318819U (en) | 2011-11-19 | 2011-11-19 | Double-section ejector pin of mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202318819U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825741A (en) * | 2012-09-14 | 2012-12-19 | 晟扬精密模具（昆山）有限公司 | Ejection rod device for notebook computer mold |
| CN103240819A (en) * | 2013-05-28 | 2013-08-14 | 昆山众信精密模具标准件有限公司 | Ejector pin for plastic mold |
| CN103358437A (en) * | 2013-08-02 | 2013-10-23 | 昆山科海模具有限公司 | Mold ejector pin |
| CN104191060A (en) * | 2014-08-25 | 2014-12-10 | 江苏海天微电子科技有限公司 | Metal piece set take-down tool |
-
2011
- 2011-11-19 CN CN2011204606578U patent/CN202318819U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102825741A (en) * | 2012-09-14 | 2012-12-19 | 晟扬精密模具（昆山）有限公司 | Ejection rod device for notebook computer mold |
| CN103240819A (en) * | 2013-05-28 | 2013-08-14 | 昆山众信精密模具标准件有限公司 | Ejector pin for plastic mold |
| CN103358437A (en) * | 2013-08-02 | 2013-10-23 | 昆山科海模具有限公司 | Mold ejector pin |
| CN104191060A (en) * | 2014-08-25 | 2014-12-10 | 江苏海天微电子科技有限公司 | Metal piece set take-down tool |
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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: 20120711 Termination date: 20121119 |