CN102494006A - Nonmetal inlaid self-locking nut - Google Patents
Nonmetal inlaid self-locking nut Download PDFInfo
- Publication number
- CN102494006A CN102494006A CN2011104078919A CN201110407891A CN102494006A CN 102494006 A CN102494006 A CN 102494006A CN 2011104078919 A CN2011104078919 A CN 2011104078919A CN 201110407891 A CN201110407891 A CN 201110407891A CN 102494006 A CN102494006 A CN 102494006A
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- CN
- China
- Prior art keywords
- nut
- self
- locking nut
- nonmetal
- locking
- 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.)
- Pending
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Abstract
The invention relates to a nonmetal inlaid self-locking nut comprising a nut matrix and an insert; a shallow slot for inlaying the insert is dug at the tail end of the nut matrix, and the ring thickness of the insert is larger than the depth of the shallow slot. By using the self-locking nut provided by the invention, the requirement that a precise electronic instrument has looseness-proof and vibration-proof functions, but no magnetic conductivity can be met, and the nonmetal inlaid self-locking nut is high in reliability, light in weight and low in cost.
Description
Technical field
The invention belongs to mechanism and make field, particularly a kind of nonmetal self-locking nut of inlaying.
Background technique
Space flight and aviation industry and IT industry have many precision electronic devices; In the process of precision electronic device assembling, need the nut below a large amount of M3; And precision electronic device requires employed material that magnetic conductivity can not be arranged; Also require nut to have the function of locking vibrationproof simultaneously, but do not have this series products in the fastening piece standard at present.Therefore the nut of being badly in need of wanting a kind of neither magnetic conduction to have auto-lock function again satisfies the precision electronic device matching requirements.
Summary of the invention
The technical problem that the present invention will solve provides the nut that a kind of neither magnetic conduction has auto-lock function again.
A kind of nonmetal self-locking nut of inlaying comprises basal body of nut, inserter; Dig the shallow trench that supplies inserter to be bumped into, the thick degree of depth of the ring of inserter greater than shallow trench at the tail end place of basal body of nut.
Adopt self-locking nut of the present invention, can satisfy precision electronic device neither magnetic conduction have the requirement of locking anti-vibration functions again, and reliability is high, in light weight, cost is low.
Description of drawings
Fig. 1 is the structural representation of self-locking nut of the present invention:
Embodiment
The objective of the invention is to, adopt solid solution condition Austenitic Stainless Steel processing basal body of nut, a Reinforced Nylon ring is installed in basal body of nut, so both guaranteed not magnetic conduction of nut, have self-locking property again, have anti-vibration functions simultaneously as locking mechanism.
Technological scheme of the present invention: adopt nonmetallic material to be embedded in the nut.Its structural type is as shown in Figure 1, basal body of nut 1, inserter 2.
As shown in Figure 1, select Austenitic Stainless Steel processing basal body of nut 1 earlier for use, dig the shallow trench 4 that supplies inserter 2 to be bumped into, the thick degree of depth of the ring of inserter 2 greater than shallow trench 4 at tail end 3 places of basal body of nut 1.On the internal thread of basal body of nut 1, be coated with MoS
2Dry lubricant is anti-kills, and inserter 2 (nylon ring) adopts the Reinforced Nylon injection molded, and the inserter 2 after the shaping adopts professional frock to press fit in the shallow trench 4 of basal body of nut 1, promptly accomplishes self-locking nut processing.The locking torque of self-locking nut can and encircle thick control through hole dimension in adjustment nylon intensity, the ring.
Compare with lower nut with common M3; The present invention is made as basal body of nut 1 through adopting Austenitic Stainless Steel; In basal body of nut 1, inlay the Reinforced Nylon ring and produce auto-lock function, self-locking nut of the present invention in use has not only antimagnetic, but also locking vibrationproof simultaneously; Characteristics such as in light weight are with a wide range of applications in the assembling of precision electronic device.
Claims (1)
1. nonmetal self-locking nut of inlaying, it is characterized in that: said self-locking nut comprises basal body of nut (1), inserter (2); Locate to dig the shallow trench (4) that confession inserter (2) is bumped into, the thick degree of depth of the ring of inserter (2) at the tail end (3) of said basal body of nut (1) greater than shallow trench (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104078919A CN102494006A (en) | 2011-12-08 | 2011-12-08 | Nonmetal inlaid self-locking nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011104078919A CN102494006A (en) | 2011-12-08 | 2011-12-08 | Nonmetal inlaid self-locking nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102494006A true CN102494006A (en) | 2012-06-13 |
Family
ID=46185854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011104078919A Pending CN102494006A (en) | 2011-12-08 | 2011-12-08 | Nonmetal inlaid self-locking nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102494006A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035755A (en) * | 2017-05-17 | 2017-08-11 | 贵州航天精工制造有限公司 | Light-duty self-locking nut of a kind of anti-cold welding of self-lubricating and production and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB771242A (en) * | 1954-01-19 | 1957-03-27 | Guest Keen & Nettlefolds Ltd | Improvements in or relating to screw-threaded fastenings |
| GB1384600A (en) * | 1971-06-16 | 1975-02-19 | Simmonds Sa | Method of manufacture of lock nuts |
| EP0047061A1 (en) * | 1980-09-03 | 1982-03-10 | Forest Fasteners Limited | Self-locking nuts |
| CN87216084U (en) * | 1987-12-03 | 1988-09-28 | 刘学明 | Locking sealed nut |
| CN2083653U (en) * | 1990-11-10 | 1991-08-28 | 李�远 | Anti-stain sealed nut |
| CN201636186U (en) * | 2009-12-17 | 2010-11-17 | 李�远 | Improved retained locknut |
-
2011
- 2011-12-08 CN CN2011104078919A patent/CN102494006A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB771242A (en) * | 1954-01-19 | 1957-03-27 | Guest Keen & Nettlefolds Ltd | Improvements in or relating to screw-threaded fastenings |
| GB1384600A (en) * | 1971-06-16 | 1975-02-19 | Simmonds Sa | Method of manufacture of lock nuts |
| EP0047061A1 (en) * | 1980-09-03 | 1982-03-10 | Forest Fasteners Limited | Self-locking nuts |
| CN87216084U (en) * | 1987-12-03 | 1988-09-28 | 刘学明 | Locking sealed nut |
| CN2083653U (en) * | 1990-11-10 | 1991-08-28 | 李�远 | Anti-stain sealed nut |
| CN201636186U (en) * | 2009-12-17 | 2010-11-17 | 李�远 | Improved retained locknut |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107035755A (en) * | 2017-05-17 | 2017-08-11 | 贵州航天精工制造有限公司 | Light-duty self-locking nut of a kind of anti-cold welding of self-lubricating and production and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | 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: 20120613 |