CN108767530A - A kind of helicopter blade flexibility bonding band manufacturing method - Google Patents
A kind of helicopter blade flexibility bonding band manufacturing method Download PDFInfo
- Publication number
- CN108767530A CN108767530A CN201810628979.5A CN201810628979A CN108767530A CN 108767530 A CN108767530 A CN 108767530A CN 201810628979 A CN201810628979 A CN 201810628979A CN 108767530 A CN108767530 A CN 108767530A
- Authority
- CN
- China
- Prior art keywords
- metallic conduction
- braid
- tin
- braid over
- over braid
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C27/00—Rotorcraft; Rotors peculiar thereto
- B64C27/32—Rotors
- B64C27/46—Blades
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B5/00—Non-insulated conductors or conductive bodies characterised by their form
- H01B5/12—Braided wires or the like
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R31/00—Coupling parts supported only by co-operation with counterpart
- H01R31/06—Intermediate parts for linking two coupling parts, e.g. adapter
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/16—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for manufacturing contact members, e.g. by punching and by bending
Abstract
The present invention relates to a kind of composite material blade of helicopter flexibility bonding band manufacturing methods, include the following steps：Step 1: preparing metallic conduction braid over braid by metallic conduction silk；Step 2: noting tin at metallic conduction braid over braid both ends so that the hole of the full metallic conduction braid over braid of tin material filling；Step 3: being cooled down to the metallic conduction braid over braid after note tin so that the both ends of metallic conduction braid over braid form the solid state joint that metallic conduction silk is combined with tin.The braided fabric of the present invention is not loose, increases soldering wetability, and operation is succinct, advantageously ensures that welding quality and improves production efficiency.
Description
Technical field
The present invention relates to a kind of helicopter blade flexibility bonding band manufacturing methods, belong to aviation aircraft flexibility bonding technology
Field.
Technical background
Composite material blade of helicopter needs the bonding band by metal material since root and outer edge are there are potential difference
Both ends potential is balanced, usually copper foil is selected to manufacture bonding band, but in use, is found due to copper-poise piece poor toughness, paddle
Leaf be easy to cause bonding band and fractures when waving.Currently, the blade bonding band manufacture material of Advanced Helicopter is gradually by copper-poise piece
It is replaced by copper braid, the conductive capability of the latter, plasticity and toughness are more excellent, and with flexibility, still, in order to ensure to take
The matching requirements of sheet iron strip and blade are needed to realize loose copper braid both ends by soldering processes and be hardened, then make assembly
Hole, spare part outside measurement requirement is relatively high, and higher requirement is proposed to whole manufacturing process.
Invention content
The purpose of the present invention is：It both can meet higher matching requirements the purpose of the present invention is to propose to one kind and appearance and size is wanted
The flexible bonding band manufacturing method asked, and facilitate the quality of production reliable and stable.
The technical scheme is that：A kind of helicopter blade flexibility bonding band manufacturing method is provided, is included the following steps：
Step 1: preparing metallic conduction braid over braid 1 by metallic conduction silk；
Step 2: noting tin at metallic conduction braid over braid both ends so that the hole of the full metallic conduction braid over braid of tin material filling；
Step 3: being cooled down to the metallic conduction braid over braid after note tin so that the both ends of metallic conduction braid over braid are formed
The solid state joint that metallic conduction silk is combined with tin.
Further, the solid state joint is sheet or bulk.
Further, the metallic conduction silk material matter of the metallic conduction braid over braid is copper, aluminium or silver.
Further, metallic conduction braid over braid is multilayer.
Further, connecting hole is provided on solid state joint.
Beneficial effects of the present invention：
Braided fabric is not loose, increases soldering wetability, and operation is succinct, advantageously ensures that welding quality and improves production effect
Rate.
Description of the drawings
Fig. 1 is the schematic diagram of the metallic conduction braid over braid of the present invention；
Wherein：1- metallic conductions braid over braid, 2- solid state joints.
Specific implementation mode
Present invention is further described in detail with reference to the accompanying drawings of the specification.
Referring to attached drawing 1, a kind of helicopter blade flexibility bonding band manufacturing method is provided in embodiment, is included the following steps：
Step 1: preparing metallic conduction braid over braid 1 by metallic conduction silk；
Step 2: noting tin at metallic conduction braid over braid both ends so that the hole of the full metallic conduction braid over braid of tin material filling；
Step 3: being cooled down to the metallic conduction braid over braid after note tin so that the both ends of metallic conduction braid over braid are formed
The solid state joint that metallic conduction silk is combined with tin；
The solid state joint is sheet；The metallic conduction silk material matter of the metallic conduction braid over braid is copper；In solid state joint
On be provided with connecting hole.
Claims (5)
1. a kind of helicopter blade flexibility bonding band manufacturing method, includes the following steps：
Step 1: preparing metallic conduction braid over braid 1 by metallic conduction silk；
Step 2: noting tin at metallic conduction braid over braid both ends so that the hole of the full metallic conduction braid over braid of tin material filling；
Step 3: being cooled down to the metallic conduction braid over braid after note tin so that the both ends of metallic conduction braid over braid form metal
The solid state joint that conductive filament is combined with tin.
2. a kind of helicopter blade flexibility bonding band manufacturing method as described in claim 1, it is characterised in that：The solid-state connects
Head is sheet or bulk.
3. a kind of helicopter blade flexibility bonding band manufacturing method as described in claim 1, it is characterised in that：The metal is led
The metallic conduction silk material matter of electric braid over braid is copper, aluminium or silver.
4. a kind of helicopter blade flexibility bonding band manufacturing method as described in claim 1, it is characterised in that：Metallic conduction is compiled
Ribbon is multilayer.
5. a kind of helicopter blade flexibility bonding band manufacturing method as described in claim 1, it is characterised in that：In solid state joint
On be provided with connecting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810628979.5A CN108767530A (en) | 2018-06-19 | 2018-06-19 | A kind of helicopter blade flexibility bonding band manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810628979.5A CN108767530A (en) | 2018-06-19 | 2018-06-19 | A kind of helicopter blade flexibility bonding band manufacturing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108767530A true CN108767530A (en) | 2018-11-06 |
Family
ID=63978900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810628979.5A Pending CN108767530A (en) | 2018-06-19 | 2018-06-19 | A kind of helicopter blade flexibility bonding band manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108767530A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114987738A (en) * | 2022-05-31 | 2022-09-02 | 中国人民解放军总参谋部第六十研究所 | Blade with RCS reinforcement structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326213A (en) * | 2013-06-09 | 2013-09-25 | 深圳市沃尔核材股份有限公司 | Connection sealing method of woven ground wire and connection terminal |
| CN105501463A (en) * | 2015-11-30 | 2016-04-20 | 哈尔滨飞机工业集团有限责任公司 | Method using soft metal braid over braid to repair helicopter main blade electric bonding sheet fracture |
| CN105977739A (en) * | 2016-04-29 | 2016-09-28 | 芜湖造船厂有限公司 | Ship electric equipment grounding device |
| WO2017082203A1 (en) * | 2015-11-12 | 2017-05-18 | 住友電装株式会社 | Conductive member and method for producing conductive member |
-
2018
- 2018-06-19 CN CN201810628979.5A patent/CN108767530A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103326213A (en) * | 2013-06-09 | 2013-09-25 | 深圳市沃尔核材股份有限公司 | Connection sealing method of woven ground wire and connection terminal |
| WO2017082203A1 (en) * | 2015-11-12 | 2017-05-18 | 住友電装株式会社 | Conductive member and method for producing conductive member |
| CN105501463A (en) * | 2015-11-30 | 2016-04-20 | 哈尔滨飞机工业集团有限责任公司 | Method using soft metal braid over braid to repair helicopter main blade electric bonding sheet fracture |
| CN105977739A (en) * | 2016-04-29 | 2016-09-28 | 芜湖造船厂有限公司 | Ship electric equipment grounding device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114987738A (en) * | 2022-05-31 | 2022-09-02 | 中国人民解放军总参谋部第六十研究所 | Blade with RCS reinforcement structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181106 |
|
| RJ01 | Rejection of invention patent application after publication |