CN103639103A - Thread surface processing technology for threaded fastener - Google Patents
Thread surface processing technology for threaded fastener Download PDFInfo
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- CN103639103A CN103639103A CN201310605143.0A CN201310605143A CN103639103A CN 103639103 A CN103639103 A CN 103639103A CN 201310605143 A CN201310605143 A CN 201310605143A CN 103639103 A CN103639103 A CN 103639103A
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- Prior art keywords
- threaded fastener
- thread surface
- processing technology
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Abstract
The invention discloses a thread surface processing technology for a threaded fastener. The processing technology comprises the steps of 1) cleaning the threaded fastener, removing oil and water and drying the threaded fastener at the temperature of 100 DEG C-105 DEG C for 1 hour to 2 hours; 2) submerging the threaded fastener in watery wax for 10 minutes to 15 minutes; 3) suspending the threaded fastener on a filter screen for 35 minutes to 40 minutes, and coating a layer of lubricant film on the thread surface of the threaded fastener; 4) drying the threaded fastener at the temperature ranging from 20 DEG C to 25 DEG C for 5 hours to 6 hours, and forming a layer of dry lubricant film with transparent lustre on the thread surface of the threaded fastener. By means of the thread surface processing technology, metal debris can be prevented from being produced.
Description
Technical field
The present invention relates to the thread surface treatment process of threaded fastener.
Background technology
At present, most of threaded fasteners all do not have double thread to process accordingly, so that can produce metal fragment because of friction in installation process and in the mutual motion process of installing between rear thread securing member and inner surface, and these metal fragments can accumulate more and more, have a strong impact on torsional forces, aesthetic property and the anti-corrosion capability of threaded fastener.
Summary of the invention
The object of the present invention is to provide a kind of thread surface treatment process of threaded fastener, it can prevent that metal fragment from producing.
For achieving the above object, technical scheme of the present invention is the thread surface treatment process of a kind of threaded fastener of design, comprises the steps:
1) clean threaded fastener, oil removing dewaters, then dries 1-2 hour in 100-105 ℃;
2) in the water wax that is 2-3 by threaded fastener in pH value again, soak 10-15 minute;
3) again threaded fastener is placed in to the 35-40 minute that suspends on filter screen, in the thread surface of threaded fastener, smears last layer lubricating film;
4) again threaded fastener is dried to 5-6 hour in 20-25 ℃, in the thread surface of threaded fastener, form the lubricated dry film that one deck has transparent gloss.
Advantage of the present invention and beneficial effect are: a kind of thread surface treatment process of threaded fastener is provided, and it can prevent that metal fragment from producing.
The specific embodiment
Below in conjunction with embodiment, the specific embodiment of the present invention is further described.Following examples are only for technical scheme of the present invention is more clearly described, and can not limit the scope of the invention with this.
The concrete technical scheme of implementing of the present invention is:
Embodiment 1
A thread surface treatment process for threaded fastener, comprises the steps:
1) clean threaded fastener, oil removing dewaters, then dries 1 hour in 100 ℃;
2) in the water wax that is 2 by threaded fastener in pH value again, soak 10 minutes;
3) threaded fastener is placed on filter screen and suspends 35 minutes again, in the thread surface of threaded fastener, smear last layer lubricating film;
4) again threaded fastener is dried 5 hours in 20 ℃, in the thread surface of threaded fastener, form the lubricated dry film that one deck has transparent gloss.
Embodiment 2
A thread surface treatment process for threaded fastener, comprises the steps:
1) clean threaded fastener, oil removing dewaters, then dries 2 hours in 105 ℃;
2) in the water wax that is 3 by threaded fastener in pH value again, soak 15 minutes;
3) threaded fastener is placed on filter screen and suspends 40 minutes again, in the thread surface of threaded fastener, smear last layer lubricating film;
4) again threaded fastener is dried 6 hours in 25 ℃, in the thread surface of threaded fastener, form the lubricated dry film that one deck has transparent gloss.
Embodiment 3
A thread surface treatment process for threaded fastener, comprises the steps:
1) clean threaded fastener, oil removing dewaters, then dries 1.5 hours in 104 ℃;
2) in the water wax that is 2.3 by threaded fastener in pH value again, soak 12 minutes;
3) threaded fastener is placed on filter screen and suspends 38 minutes again, in the thread surface of threaded fastener, smear last layer lubricating film;
4) again threaded fastener is dried 5.5 hours in 23 ℃, in the thread surface of threaded fastener, form the lubricated dry film that one deck has transparent gloss.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, do not departing under the prerequisite of the technology of the present invention principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (1)
1. the thread surface treatment process of threaded fastener, is characterized in that, comprises the steps:
1) clean threaded fastener, oil removing dewaters, then dries 1-2 hour in 100-105 ℃;
2) in the water wax that is 2-3 by threaded fastener in pH value again, soak 10-15 minute;
3) again threaded fastener is placed in to the 35-40 minute that suspends on filter screen, in the thread surface of threaded fastener, smears last layer lubricating film;
4) again threaded fastener is dried to 5-6 hour in 20-25 ℃, in the thread surface of threaded fastener, form the lubricated dry film that one deck has transparent gloss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310605143.0A CN103639103A (en) | 2013-11-26 | 2013-11-26 | Thread surface processing technology for threaded fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310605143.0A CN103639103A (en) | 2013-11-26 | 2013-11-26 | Thread surface processing technology for threaded fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103639103A true CN103639103A (en) | 2014-03-19 |
Family
ID=50244462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310605143.0A Pending CN103639103A (en) | 2013-11-26 | 2013-11-26 | Thread surface processing technology for threaded fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103639103A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832518A (en) * | 2015-04-24 | 2015-08-12 | 刘俊才 | Surface treatment process for tubular hollow rivets |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1703598A (en) * | 2002-10-10 | 2005-11-30 | 特纳瑞斯连接股份公司 | Threaded pipe with surface treatment |
| CN102974516A (en) * | 2012-11-29 | 2013-03-20 | 深圳市欣天科技有限公司 | Thread surface processing technique for threaded fastener |
-
2013
- 2013-11-26 CN CN201310605143.0A patent/CN103639103A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1703598A (en) * | 2002-10-10 | 2005-11-30 | 特纳瑞斯连接股份公司 | Threaded pipe with surface treatment |
| CN102974516A (en) * | 2012-11-29 | 2013-03-20 | 深圳市欣天科技有限公司 | Thread surface processing technique for threaded fastener |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832518A (en) * | 2015-04-24 | 2015-08-12 | 刘俊才 | Surface treatment process for tubular hollow rivets |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140319 |