CN106286560A - Aviation ears plate nut and processing method thereof - Google Patents
Aviation ears plate nut and processing method thereof Download PDFInfo
- Publication number
- CN106286560A CN106286560A CN201610708874.1A CN201610708874A CN106286560A CN 106286560 A CN106286560 A CN 106286560A CN 201610708874 A CN201610708874 A CN 201610708874A CN 106286560 A CN106286560 A CN 106286560A
- Authority
- CN
- China
- Prior art keywords
- main body
- supporting plate
- aviation
- ears
- plate nut
- 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
Links
- 210000005069 ears Anatomy 0.000 title claims abstract description 26
- 238000003672 processing method Methods 0.000 title claims abstract description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 13
- 238000007747 plating Methods 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 claims description 19
- 238000010791 quenching Methods 0.000 claims description 8
- 230000003746 surface roughness Effects 0.000 claims description 8
- 230000008520 organization Effects 0.000 claims description 5
- 230000000171 quenching effect Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 238000010079 rubber tapping Methods 0.000 claims description 3
- 230000003064 anti-oxidating effect Effects 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/28—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by special members on, or shape of, the nut or bolt
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Articles (AREA)
- Chemically Coating (AREA)
Abstract
The present invention relates to a kind of aviation ears plate nut and processing method thereof, include main body and be located at main body both sides supporting plate integrated with main body, threaded mounting hole is offered in main body, on two supporting plates, symmetry is provided with installing hole, it is characterized in that: be connected by arcuation joint face between described supporting plate and main body, on the outer surface of supporting plate and main body, plating is provided with nickel dam respectively, and supporting plate is evenly equipped with some positioning convex on the end face relative to the other end being connected one end with main body.
Description
Technical field
The present invention relates to a kind of aviation special part, particularly to a kind of aviation ears plate nut and processing method thereof.
Background technology
Ears plate nut is a kind of securing member used in military project and aviation field, and its material is rustless steel, and processing is logical
Mode frequently with cold pier molding.It mainly includes main body and is located at main body both sides supporting plate integrated with main body, main
Offering threaded mounting hole on body, on two supporting plates, symmetry is provided with installing hole.Owing to this securing member applies to more special ring
In border, to its hardness, required higher by force intensity and antioxidation degree.But traditional ears plate nut is through for a long time
After using, it is easily subject to the corrosion of external agency, time simultaneously by excessive load, is susceptible to deformation.
Summary of the invention
The deficiency existed for prior art, the invention provides a kind of anti-deformation, improves by force intensity, anticorrosion, hard
Spend high aviation ears plate nut and method is put in processing.
For achieving the above object, the technical scheme is that a kind of aviation ears plate nut, include master
Body and be located at main body both sides supporting plate integrated with main body, main body offers threaded mounting hole, symmetrical on two supporting plates
It is provided with installing hole, it is characterised in that: it is connected by arcuation joint face between described supporting plate and main body, supporting plate and the appearance of main body
On face, plating is provided with nickel dam respectively, and supporting plate is evenly equipped with some convexes on the end face relative to the other end being connected one end with main body
Rise.
Using technique scheme, be connected by arcuation joint face between supporting plate with main body, in use, supporting plate is subject to
To external pressure can pass to main body through arcuation joint face, thus reduce the external force extruding to supporting plate, can prevent supporting plate from existing
During use occur deformation, improve supporting plate by force intensity；The setting of nickel dam can prevent main body and supporting plate from being aoxidized, with
And prevent external agency from it is caused corrosion, the service life of main body and supporting plate can be extended；On supporting plate, the setting of positioning convex can
Do not have displacement after making supporting plate when mounted and installing, thus ensure that aviation ears plate nut implements the firm of locking
Property.
The present invention is further arranged to: the cross section of positioning convex is tapered.
Use technique scheme, good positioning effect is so set, does not haves slip.
The present invention is further set to: the inwall of the threaded mounting hole of main body is provided with anti-inversion organization, this anti-reversing
Mechanism includes the arcuation groove being opened on threaded mounting hole inwall, in being gradually reduced between one end and the other end of this arcuation groove
Formula is arranged, and is provided with locking steel ball in arcuation groove.
Use technique scheme, so arrange and the helical member being connected with main body can be made will not to go out after implementing locking with main body
Situation about now reversing and get loose, improves steadiness.
A kind of processing method of aviation ears plate nut, it is characterised in that: step is as follows, a, by special cold pier mould
Tool processes the preliminary shaped article with main body and supporting plate；B, will open in the main body of shaped article preliminary in step a and supporting plate
If through hole, and through hole is carried out tapping process；C, by step b completes threaded mounting hole processing preliminary shaped article quench
Fire；D, by step c completes quenching preliminary shaped article carry out surface process；E, surface treated just one-step forming is produced
The outer surface nickel coating of product.
Wherein, the surface in step d is processed as surface roughness process so that it is surface roughness Ra≤0.3.
Use technique scheme, in the course of processing, preliminary shaped article is implemented quenching, improves aviation ears with this
The hardness of plate nut, can prevent aviation ears plate nut from deformation in use occur；The process of surface roughness can
Make the degree of adhesion between nickel dam and aviation ears plate nut be improved, enable stable plated of nickel dam to be located at aviation ears
On plate nut, thus preferably play antioxidation and etch-proof effect.
The invention will be further described below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention.
Detailed description of the invention
A kind of aviation ears plate nut as shown in Figure 1, include main body 1 and be located at main body 1 both sides and with main body one
Body formed supporting plate 2, main body 1 offers threaded mounting hole 11, and on two supporting plates 2, symmetry is provided with installing hole 21, supporting plate 2 and master
Being connected by arcuation joint face 3 between body 1, on the outer surface of supporting plate 2 and main body 1, plating is provided with nickel dam 4 respectively, supporting plate 2 relative to
Some positioning convex 22 it are evenly equipped with on the end face of the other end being connected one end with main body 1.In such scheme, supporting plate 2 and main body 1 it
Between be connected by arcuation joint face 3, in use, the external pressure that supporting plate 2 is subject to can pass to through arcuation joint face 3
Main body 1, thus reduce the external force extruding to supporting plate 2, can prevent supporting plate 2 from deformation in use occurring, improve supporting plate 2
By force intensity；The setting of nickel dam 4 can prevent main body 1 and supporting plate 2 from being aoxidized, and prevents external agency from it is caused corrosion,
Main body 1 and the service life of supporting plate 2 can be extended；On supporting plate 2, the setting of positioning convex 22 can make supporting plate 2 when mounted and install
After do not have a displacement, thus ensure that aviation ears plate nut implements the steadiness of locking.
In embodiments of the present invention, in order to keep more entering one after making supporting plate 2 when mounted and installing and between attached body
Fixing of step, the cross section of positioning convex 22 is tapered.Certainly, it should be noted that positioning convex 22 also can arcuation or triangle
Shape, is all feasible.
In order to make the helical member being connected with main body 1 not have reversing and situation about getting loose after implementing locking with main body 1, carry
High-stability.The inwall of the threaded mounting hole 11 of main body 1 is provided with anti-inversion organization 5, and this anti-inversion organization 5 includes and is opened in
Arcuation groove 51 on threaded mounting hole 11 inwall, in being gradually reduced formula setting between one end and the other end of this arcuation groove 51, and
Locking steel ball 52 it is provided with in arcuation groove 51.
The processing method that the invention provides a kind of aviation ears plate nut, step is as follows, a, by special cold pier
Mould processes the preliminary shaped article with main body 1 and supporting plate 2；B, by the main body 1 of shaped article preliminary in step a and supporting plate
Offer through hole on 2, and through hole is carried out tapping process；C, will step b complete threaded mounting hole processing preliminary shaped article
Quench；D, by step c completes quenching preliminary shaped article carry out surface process；E, to surface treated tentatively
The outer surface nickel coating of shaped article.Wherein, the surface in step d is processed as surface roughness process so that it is surface roughness
Ra≤0.3.In the course of processing, preliminary shaped article is implemented quenching, improves the hardness of aviation ears plate nut with this, can
Prevent aviation ears plate nut from deformation in use occurring；The process of surface roughness can make nickel dam and aviation ears torr
Degree of adhesion between crab bolt is improved, and enables stable plated of nickel dam to be located on aviation ears plate nut, thus more
Good plays antioxidation and etch-proof effect.
Claims (5)
1. an aviation ears plate nut, includes main body and is located at main body both sides supporting plate integrated with main body, main
Offering threaded mounting hole on body, on two supporting plates, symmetry is provided with installing hole, it is characterised in that: between described supporting plate and main body
Being connected by arcuation joint face, on the outer surface of supporting plate and main body, plating is provided with nickel dam respectively, and supporting plate is connected one relative to main body
It is evenly equipped with some positioning convex on the end face of the other end of end.
Aviation ears plate nut the most according to claim 1, it is characterised in that: the cross section of described positioning convex is cone
Shape.
Aviation ears plate nut the most according to claim 1 and 2, it is characterised in that: the threaded mounting hole of described main body
Inwall be provided with anti-inversion organization, this anti-inversion organization includes the arcuation groove being opened on threaded mounting hole inwall, this arc
In being gradually reduced formula setting between one end and the other end of shape groove, and in arcuation groove, it is provided with locking steel ball.
4. the processing method of an aviation ears plate nut, it is characterised in that: step is as follows, a, by special cold pier mould
Process the preliminary shaped article with main body and supporting plate；B, will offer in the main body of shaped article preliminary in step a and supporting plate
Through hole, and through hole is carried out tapping process；C, by step b completes threaded mounting hole processing preliminary shaped article quench
Fire；D, by step c completes quenching preliminary shaped article carry out surface process；E, surface treated just one-step forming is produced
The outer surface nickel coating of product.
The processing method of aviation ears plate nut the most according to claim 4, it is characterised in that: in described step d
Surface is processed as surface roughness and processes so that it is surface roughness Ra≤0.3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708874.1A CN106286560A (en) | 2016-08-22 | 2016-08-22 | Aviation ears plate nut and processing method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708874.1A CN106286560A (en) | 2016-08-22 | 2016-08-22 | Aviation ears plate nut and processing method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106286560A true CN106286560A (en) | 2017-01-04 |
Family
ID=57615589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610708874.1A Pending CN106286560A (en) | 2016-08-22 | 2016-08-22 | Aviation ears plate nut and processing method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106286560A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746628A (en) * | 2018-11-30 | 2019-05-14 | 河南航天精工制造有限公司 | Plate nut processing method and tooling for processing plate nut |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201521538U (en) * | 2009-11-10 | 2010-07-07 | 许昌四达电力设备有限公司 | Multi-steel ball anti-theft nut |
| CN101858225A (en) * | 2010-06-10 | 2010-10-13 | 北京中矿深远能源环境科学研究院 | Constant-resistance large-deformation anchor rod |
| US20100293870A1 (en) * | 2007-10-01 | 2010-11-25 | Hierros Y Aplanaciones, S.A., | System Of Direct Fusible Anchoring For A Support Post Of A Security Barrier Or Parapet In Rigid Ground |
| CN202326621U (en) * | 2011-11-16 | 2012-07-11 | 贵阳白云中航紧固件有限公司 | Supporting plate self-locking nut |
| CN202926822U (en) * | 2012-11-30 | 2013-05-08 | 浙江浩德汽车零部件有限公司 | Fastening cylindrical nut |
| CN203114840U (en) * | 2013-03-15 | 2013-08-07 | 河南航天精工制造有限公司 | Self-locking double-lug anchor nut |
| CN104907770A (en) * | 2015-05-29 | 2015-09-16 | 海盐宇星螺帽有限责任公司 | Processing process of tetragonal nut |
| CN206054498U (en) * | 2016-08-22 | 2017-03-29 | 浙江荣得利航空部件有限公司 | Aviation ears plate nut |
-
2016
- 2016-08-22 CN CN201610708874.1A patent/CN106286560A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100293870A1 (en) * | 2007-10-01 | 2010-11-25 | Hierros Y Aplanaciones, S.A., | System Of Direct Fusible Anchoring For A Support Post Of A Security Barrier Or Parapet In Rigid Ground |
| CN201521538U (en) * | 2009-11-10 | 2010-07-07 | 许昌四达电力设备有限公司 | Multi-steel ball anti-theft nut |
| CN101858225A (en) * | 2010-06-10 | 2010-10-13 | 北京中矿深远能源环境科学研究院 | Constant-resistance large-deformation anchor rod |
| CN202326621U (en) * | 2011-11-16 | 2012-07-11 | 贵阳白云中航紧固件有限公司 | Supporting plate self-locking nut |
| CN202926822U (en) * | 2012-11-30 | 2013-05-08 | 浙江浩德汽车零部件有限公司 | Fastening cylindrical nut |
| CN203114840U (en) * | 2013-03-15 | 2013-08-07 | 河南航天精工制造有限公司 | Self-locking double-lug anchor nut |
| CN104907770A (en) * | 2015-05-29 | 2015-09-16 | 海盐宇星螺帽有限责任公司 | Processing process of tetragonal nut |
| CN206054498U (en) * | 2016-08-22 | 2017-03-29 | 浙江荣得利航空部件有限公司 | Aviation ears plate nut |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746628A (en) * | 2018-11-30 | 2019-05-14 | 河南航天精工制造有限公司 | Plate nut processing method and tooling for processing plate nut |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170104 |
|
| WD01 | Invention patent application deemed withdrawn after publication |