CN106427117A - Canister body of composite material launch canister and preparation method of canister body - Google Patents

Canister body of composite material launch canister and preparation method of canister body Download PDF

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Publication number
CN106427117A
CN106427117A CN201610999698.1A CN201610999698A CN106427117A CN 106427117 A CN106427117 A CN 106427117A CN 201610999698 A CN201610999698 A CN 201610999698A CN 106427117 A CN106427117 A CN 106427117A
Authority
CN
China
Prior art keywords
canister
cylinder
outer layer
composite material
launch
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
Application number
CN201610999698.1A
Other languages
Chinese (zh)
Inventor
冯雨
张平雨
杨娇萍
邓科
于殿君
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Institute of Specialized Machinery
Original Assignee
Beijing Institute of Specialized Machinery
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Institute of Specialized Machinery filed Critical Beijing Institute of Specialized Machinery
Priority to CN201610999698.1A priority Critical patent/CN106427117A/en
Publication of CN106427117A publication Critical patent/CN106427117A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F1/00—Ground or aircraft-carrier-deck installations
    • B64F1/04—Launching or towing gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/101—Glass fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/10—Inorganic fibres
    • B32B2262/106—Carbon fibres, e.g. graphite fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/20—Properties of the layers or laminate having particular electrical or magnetic properties, e.g. piezoelectric
    • B32B2307/212—Electromagnetic interference shielding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/724—Permeability to gases, adsorption
    • B32B2307/7242—Non-permeable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/70—Other properties
    • B32B2307/726—Permeability to liquids, absorption
    • B32B2307/7265—Non-permeable

Abstract

The invention relates to a canister body of a composite material launch canister and a preparation method of the canister body, and belongs to the technical field of launching. The invention designs a canister body of a metal and nonmetal combined composite material launch canister, the advantages of a metal launch canister and a nonmetal composite material launch canister are combined on the premise that the launch function is ensured, and the canister body can be adapted to more complicated application environment demands. Canister bodies of launch canisters in different sections can be produced according to actual demands, and the adaptability is high. An experiment verifies that the canister body of the composite material launch canister has higher structural strength and can withstand the action of a combustion-gas flow during a launch process of an aircraft; the composite material launch canister after the aircraft is launched can be repeatedly used after being simply maintained (explosive residue cleaning, disposable part replacement, paint spraying and the like); the canister body of the composite material launch canister has the characteristics of low thermal conductivity and corrosion resistance; through the matching of a metal front canister cover and a metal rear canister cover, the canister body of the composite material launch canister has a good electromagnetic shielding effect and a good airtight and watertight effect.

Description

Composite launching tube cylinder and preparation method thereof
Technical field
The present invention relates to lift-off technology field, and in particular to a kind of composite launching tube cylinder and preparation method thereof.
Background technology
At present, canister launch technology obtains being widely popularized and application, using canister launch technology, both can be right at ordinary times Aircraft provides good storage environment, improves the service life of aircraft, can provide in vehicle launch again and just originate Firing angle degree, it is ensured that aircraft initial attitude.With the development of canister launch technology, traditional all-metal firing box has been difficult to full Sufficient modern Application environment is for the demand of container type launcher weight most gently change, functional diversities etc., therefore composite transmitting Cylinder has become as the inevitable development trend of following canister launch technology.
Current composite material launching box (cylinder) is nonmetallic composite firing box (cylinder), in structural strength, repeats to make All there is inferior position with aspects such as performance, electromagnetic shieldings.Therefore, existing nonmetallic composite firing box (cylinder) at present cannot expire The demand of sufficient most systems.
Content of the invention
(1) technical problem to be solved
The technical problem to be solved in the present invention is：How a kind of new launching tube cylinder is designed, all the more complicated to adapt to Canister launch applied environment demand.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides a kind of composite launching tube cylinder, including：Inner metallic layer Cylinder, the nonmetallic outer layer barrel being located at outside the inner metallic layer cylinder, and twining outside the nonmetallic outer layer barrel Reinforcement around shaping；The inner metallic layer cylinder is circular, square or odd-shaped cross section；Two of the inner metallic layer cylinder is divided Not Han Jie forward flange and rear flange, be inserted with mandrel in the inner metallic layer cylinder；The reinforcement is embedded with stand bar seat.
Preferably, the stand bar seat is metal stand bar seat.
Preferably, the inner metallic layer cylinder is 2mm thickness.
Preferably, the material of the reinforcement is determined according to the material of the nonmetallic outer layer barrel.
Preferably, the nonmetallic outer layer barrel is glass steel wire or carbon fibre material.
Present invention also offers a kind of preparation method of composite launching tube cylinder, comprises the following steps：
S1, using the shaping of metallic plate bent jointing or by overall drawing forming inner metallic layer cylinder, cross sectional shape is circle Shape, square or special-shaped；
S2, after inner metallic layer cylinder molding, forward flange and rear flange being respectively welded at two, is inserted into mandrel；
S3, on the inner metallic layer cylinder pass through the nonmetallic outer layer barrel of winding shaping, during pass through winding process Control the thickness of nonmetallic outer layer barrel, and be band gluey state during the winding of nonmetallic outer layer barrel；
S4, the reinforcement for carrying out being embedded with metal stand bar seat using nonmetallic canoe on nonmetallic outer layer barrel add Work.
Preferably, in step S1, metallic plate is 2mm thickness.
Preferably, the nonmetallic outer layer barrel material is glass steel wire or carbon fiber.
Preferably, the material of the reinforcement is determined according to the material of the nonmetallic outer layer barrel.
(3) beneficial effect
The present invention devises the composite launching tube cylinder of a kind of metal and nonmetallic combination, is ensureing emission function Under the premise of, the advantage of metal launching tube and nonmetallic composite launching tube is combined, can adapt to application ring complicated all the more Border demand.Different cross section launching tube cylinder, adaptability height can be produced according to the actual requirements.Experiment proves that, this launching tube cylinder Body has higher structural strength, can stand the combustion gas stream effect during vehicle launch；Launching tube after launch craft After simple-to-maintain (cleaning medicinal residues, replacing disposable parts, spray painting etc.), reusable；The launching tube cylinder has heat conduction Low, the corrosion resistant characteristic of property；Cover before and after complexed metal, the launching tube cylinder can provide good effectiveness, provide Good airtight, water seal.
Description of the drawings
Fig. 1 is the launching tube sectional view (cannot blue and reinforcement) of the embodiment of the present invention；
Fig. 2 is the launching tube tube structure figure of the embodiment of the present invention.
Specific embodiment
For making the purpose of the present invention, content and advantage clearer, with reference to the accompanying drawings and examples, to the present invention's Specific embodiment is described in further detail.
A kind of composite launching tube cylinder is embodiments provided, including：2mm thickness inner metallic layer cylinder, be located at Nonmetallic outer layer barrel outside the inner metallic layer cylinder, and the winding shaping outside the nonmetallic outer layer barrel plus Strong muscle 3；The inner metallic layer cylinder is circular, square or odd-shaped cross section, as shown in Figure 1；Two of the inner metallic layer cylinder Forward flange 1 and rear flange 2 is respectively welded, in the inner metallic layer cylinder, is inserted with mandrel；The reinforcement 3 is embedded with metal leg Seat 4, as shown in Figure 2.
The material of the reinforcement is determined according to the material of the nonmetallic outer layer barrel.
The nonmetallic outer layer barrel is glass steel wire or carbon fibre material.
As shown in Figure 1 and Figure 2, the embodiment of the present invention additionally provides a kind of preparation method of composite launching tube cylinder, bag Include following steps：
S1, the metallic plate bent jointing shaping using 2mm thickness or by overall drawing forming inner metallic layer cylinder, both of which The production precision of launching tube metal inner barrel can be ensured, cross sectional shape is circular, square or special-shaped；
S2, after inner metallic layer cylinder molding, forward flange 1 and rear flange 2 is respectively welded at two, integrated machine adds guarantor afterwards Card barrel lenght directional precision, is inserted into mandrel, prevents from causing inner core to deform when subsequently winding nonmetallic outer layer barrel；
S3, on the inner metallic layer cylinder pass through the nonmetallic outer layer barrel of winding shaping, during pass through winding process Control the thickness of nonmetallic outer layer barrel, and be band gluey state during the winding of nonmetallic outer layer barrel, can effectively and metal level In conjunction with, it is ensured that effective combination of nonmetallic outer layer barrel and inner metallic layer cylinder after the completion of preparation.Right using winding form shaping Internal layer shape no particular/special requirement, is applicable to the shaping of different cross section shape launching tube；The nonmetallic outer layer barrel material is Glass steel wire or carbon fiber.According to the condition of production or design requirement, the nonmetallic outer layer barrel of winding can also pass through machine add mode Higher production precision is obtained, the fiberglass for using or carbon fibre material can be effectively ensured the non-metallic layer of winding shaping complete Become after solidification with excellent machine additivity energy, to meet requirement of the system to the overall dimensions of launching tube cylinder etc..
S4, for strengthen launching tube structural strength, and for avoid metal reinforcing formed in use heat bridge improve send out Shooting cylinder heat conductivity, carries out being embedded with the reinforcement 3 of metal stand bar seat 4 using nonmetallic canoe on nonmetallic outer layer barrel Processing, strengthens to launching tube intensity, and winding production technology is similar to non-metallic layer production technology, by increasing mould to adding The size of strong muscle is limited.Reinforcement can also reduce thin walled welds, cylinder punching etc. may destroy cylinder precision with airtight Link.The material of the reinforcement is determined according to the material of the nonmetallic outer layer barrel.
The above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For member, on the premise of without departing from the technology of the present invention principle, some improvement can also be made and deformed, these improve and deform Also protection scope of the present invention should be regarded as.

Claims (9)

1. a kind of composite launching tube cylinder, it is characterised in that include：Inner metallic layer cylinder, be located at the inner metallic layer cylinder External nonmetallic outer layer barrel, and the reinforcement of the winding shaping outside the nonmetallic outer layer barrel；The metal Internal layer cylinder is circular, square or odd-shaped cross section；Two of the inner metallic layer cylinder is respectively welded forward flange and rear flange, institute State in inner metallic layer cylinder and be inserted with mandrel；The reinforcement is embedded with stand bar seat.
2. composite launching tube cylinder as claimed in claim 1, it is characterised in that the stand bar seat be.
3. composite launching tube cylinder as claimed in claim 1, it is characterised in that the inner metallic layer cylinder is 2mm thickness.
4. composite launching tube cylinder as claimed in claim 1, it is characterised in that the material of the reinforcement is according to described The material of nonmetallic outer layer barrel determines.
5. the composite launching tube cylinder as any one of Claims 1-4, it is characterised in that described nonmetallic outer Layer cylinder is glass steel wire or carbon fibre material.
6. a kind of preparation method of composite launching tube cylinder, it is characterised in that comprise the following steps：
S1, using the shaping of metallic plate bent jointing or by overall drawing forming inner metallic layer cylinder, cross sectional shape is circular, side Shape or abnormity；
S2, after inner metallic layer cylinder molding, forward flange and rear flange being respectively welded at two, is inserted into mandrel；
S3, on the inner metallic layer cylinder pass through the nonmetallic outer layer barrel of winding shaping, during controlled by winding process The thickness of nonmetallic outer layer barrel, and be band gluey state during the winding of nonmetallic outer layer barrel；
S4, the reinforcement for carrying out being embedded with metal stand bar seat using nonmetallic canoe on nonmetallic outer layer barrel are processed.
7. method as claimed in claim 6, it is characterised in that in step S1, metallic plate is 2mm thickness.
8. method as claimed in claim 6, it is characterised in that the nonmetallic outer layer barrel material is glass steel wire or carbon fibre Dimension.
9. the method as described in claim 6 or 7 or 8, it is characterised in that the material of the reinforcement is according to described nonmetallic outer The material of layer cylinder determines.
CN201610999698.1A 2016-11-14 2016-11-14 Canister body of composite material launch canister and preparation method of canister body Pending CN106427117A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610999698.1A CN106427117A (en) 2016-11-14 2016-11-14 Canister body of composite material launch canister and preparation method of canister body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610999698.1A CN106427117A (en) 2016-11-14 2016-11-14 Canister body of composite material launch canister and preparation method of canister body

Publications (1)

Publication Number Publication Date
CN106427117A true CN106427117A (en) 2017-02-22

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Country Status (1)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109115032A (en) * 2018-09-30 2019-01-01 四川明日宇航工业有限责任公司 A kind of launching tube tooling manufacturing process
CN109323622A (en) * 2018-11-26 2019-02-12 中国科学院长春光学精密机械与物理研究所 A kind of launching tube
CN110281555A (en) * 2019-07-25 2019-09-27 威海光威复合材料股份有限公司 Composite material launching tube and its forming method
CN111186144A (en) * 2019-12-26 2020-05-22 天津爱思达新材料科技有限公司 Ablation-resistant composite material launching tube body structure and forming method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201407957Y (en) * 2009-04-03 2010-02-17 刘海斌 Novel wound individual tube-type weapon
US20100198514A1 (en) * 2009-02-02 2010-08-05 Carlos Thomas Miralles Multimode unmanned aerial vehicle
CN202836354U (en) * 2012-10-26 2013-03-27 连云港鹰游碳塑材料有限责任公司 Light super-strong carbon fiber winding emitting barrel

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
US20100198514A1 (en) * 2009-02-02 2010-08-05 Carlos Thomas Miralles Multimode unmanned aerial vehicle
CN201407957Y (en) * 2009-04-03 2010-02-17 刘海斌 Novel wound individual tube-type weapon
CN202836354U (en) * 2012-10-26 2013-03-27 连云港鹰游碳塑材料有限责任公司 Light super-strong carbon fiber winding emitting barrel

Non-Patent Citations (2)

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Title
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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109115032A (en) * 2018-09-30 2019-01-01 四川明日宇航工业有限责任公司 A kind of launching tube tooling manufacturing process
CN109323622A (en) * 2018-11-26 2019-02-12 中国科学院长春光学精密机械与物理研究所 A kind of launching tube
CN110281555A (en) * 2019-07-25 2019-09-27 威海光威复合材料股份有限公司 Composite material launching tube and its forming method
CN111186144A (en) * 2019-12-26 2020-05-22 天津爱思达新材料科技有限公司 Ablation-resistant composite material launching tube body structure and forming method thereof

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Application publication date: 20170222

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