CN101526722A - Composite leg tube for photography/videography and manufacturing method thereof - Google Patents
Composite leg tube for photography/videography and manufacturing method thereof Download PDFInfo
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- CN101526722A CN101526722A CN200910136857A CN200910136857A CN101526722A CN 101526722 A CN101526722 A CN 101526722A CN 200910136857 A CN200910136857 A CN 200910136857A CN 200910136857 A CN200910136857 A CN 200910136857A CN 101526722 A CN101526722 A CN 101526722A
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Abstract
The invention belongs to the technical field of photography/videography equipment, more specifically discloses a composite leg tube for photography/videography and a manufacturing method thereof. The composite leg tube is formed by winding a plurality of wires/wire mesh layers with a plurality of fiber cloth layers in a layer-by-layer manner or winding after superposition followed by hot pressing. The composite leg tube solves the anisotropic problem by adopting carbon fiber cloth or glass fiber cloth, thus being difficult in rupter even in the case of splits, and the wires or the wire mesh with reinforcement function are adopted, which effectively improves strength property of the composite leg tube. The manufacturing method of the composite leg tube comprises the following steps: (1) applying epoxy resin to the fiber cloth layers, tailoring the cloth as required, and preparing for the wires or the wire mesh with proper size; (2) wrapping the fiber cloth layers of an inner layer on a mold core; (3) wrapping a middle layer and a surface coating layer in a layer-by-layer manner and in the order from the inner layer to an outer layer; (4) performing hot pressing molding by a press; (5) heating the hot pressed rough blank for curing; (6) cooling; (7) polishing; and (8) painting. The composite leg tube made by the manufacturing method has the advantages of long service life, light weight, convenient carrying and the like.
Description
Technical field
The invention belongs to photographic/camera equipment technical field, particularly a kind of composite leg tube that is used for photographic/camera and preparation method thereof.
Background technology
In the photographic/camera technical field, general outer shadow pin pipe, in light weight and rugged construction is durable to be common requirement, carbon fiber is little with its proportion, the intensity height has tangible advantage, but now in the pin pipe of disclosed photographic/camera, carbon fiber pipe all is to use carbon fibril bundle to add the staggered layering of epoxy resin and weaves last hot pressing and form, because carbon fibre tow and non-dense set interweave, so exist anisotropy obvious on the performance, easily scatter between carbon fiber wire when epoxy resin becomes fragile under breach or specific environment are arranged, just hang together and do not hook mutually, can not give full play to its every material property as reinforcing bar in the reinforced concrete.
In addition, in the carbon fibre material, close the knitting of carbon fiber twill (plain weave) cloth intersection forms, and do not add epoxy resin and also is difficult for loosing, and the performance anisotropy is not obvious, can significantly improve the problems referred to above.
Summary of the invention
First technical purpose of the present invention is to overcome the deficiencies in the prior art, a kind of composite leg tube that is used for photographic/camera is provided, this composite leg tube uses carbon cloth or glass fabric to solve performance anisotropic problem, even also easy fracture not of breach is arranged, while intensity height, long service life, in light weight, be easy to carry.
In order to realize above-mentioned technical purpose, the present invention realizes by following technical scheme:
A kind of composite leg tube that is used for photographic/camera of the present invention, described composite leg tube are by 1K, and 3K carbon fiber twill (plain weave) cloth is reeled hot-forming.
As the further improvement of above-mentioned technology, innermost layer uses 1K, 3K carbon fiber twill (plain weave) cloth, and intermediate course uses glass cloth, the fine unidirectional cloth of carbon, outermost layer uses 1K, and 3K carbon fiber twill (plain weave) cloth is successively reeled hot-forming.
As the further improvement of above-mentioned technology, number of metal silk/oven wire mesh blanket and some fiber layer of cloths are reeled or reel in superimposed back, and the moulding by hot pressing.
Further improvement as above-mentioned technology, described composite leg tube comprises the fiber layer of cloth that places internal layer, play the wire/mesh layer of booster action and place outer field surface coating layer in the middle of placing, specifically, affiliated composite leg tube is by the wire/mesh layer in inner fiber layer of cloth, middle layer, and surface coating layer is successively reeled back hot-forming; Perhaps by inner fiber layer of cloth, metallic intermediate layer silk/oven wire mesh blanket and surface coating layer superimposed back volume and around hot-forming.
As the further improvement of above-mentioned technology, described composite leg tube comprises the fiber layer of cloth that places internal layer, in the middle of placing by number of metal silk/oven wire mesh blanket and the staggered middle layer that is built up of fiber layer of cloth, and place outer field surface coating layer.Specifically, described composite leg tube is by inner fiber layer of cloth, staggered superimposed wire/mesh layer and the fiber layer of cloth in middle layer, and surface coating layer is successively reeled back hot-forming; Perhaps by staggered superimposed wire/mesh layer and the fiber layer of cloth of inner fiber layer of cloth, middle layer, and the coiling hot pressing of the superimposed back of surface coating layer forms.
In the present invention, described surface coating layer is the carbon fibre composite woven cloth clad of every balancing performance.
Described fiber layer of cloth is by one deck carbon cloth or glass fabric are formed at least.
Described tinsel or wire gauze are the netted or vesicular foils with titanium silk or aluminium wire or aluminum-alloy wire or steel wire or copper wire braiding formation.
Second technical purpose of the present invention is to overcome the deficiencies in the prior art, and a kind of method for making that is used for the composite leg tube of photographic/camera is provided, and the making step of this composite leg tube is simple, is easy to realize that every performance of the composite leg tube that makes simultaneously is good.
In order to realize above-mentioned technical purpose, the present invention realizes by following technical scheme:
The method for making that is used for the composite leg tube of photographic/camera of the present invention, its concrete steps are:
(1) on the fiber layer of cloth, is coated with epoxy resin, and presses the actual needs fabric dividing, prepare the tinsel or the wire gauze of suitable dimension specification;
(2) the inner fiber layer of cloth is wrapped on the core rod;
(3) by from the inner to the outer order successively winding middle layer and surface coating layer;
(4) undertaken hot-formingly by pressing machine, concrete pressure values scope is: 3Mp～6Mp;
(5) the thick embryo heating cure that goes out of above-mentioned hot pressing, heating-up temperature are 100～120 degree, and be 3 hours set time;
(6) cooling;
(7) polishing;
(8) japanning.
Compared with prior art, the invention has the beneficial effects as follows:
(1) the present invention has been owing to used the carbon fibre composite establishment cloth clad of every balancing performance at the skin of pin pipe, even make composite leg tube that also easy fracture not of breach be arranged;
(2) the present invention has been owing to used one deck or multiple layer metal silk/metal gauze net to strengthen its intensity in the middle layer of pin pipe, makes the intensity height of pin pipe, long service life, and it is in light weight simultaneously, is easy to carry;
(3) the present invention has adopted with low costly as twining compound substances such as carbon filament bundle or glass fabric, utilizes the advantage compensation of metallicity to meet the deficiency of material, thereby can appropriateness control cost again when significantly improving performance.
Description of drawings
Below in conjunction with the drawings and specific embodiments the present invention is described in detail:
Fig. 1 is the structural representation of the embodiment of the invention one described composite leg tube;
Fig. 2 is that the embodiment of the invention one described composite leg tube internal layer launches the planar structure synoptic diagram;
Fig. 3 is the structural representation of the embodiment of the invention two described composite leg tubes;
Fig. 4 is the structural representation of the embodiment of the invention three described composite leg tubes.
Embodiment
Embodiment one:
A kind of composite leg tube that is used for photographic/camera of the present invention, described composite leg tube is reeled by number of metal silk/oven wire mesh blanket and some fiber layer of cloths or reel in superimposed back, and the moulding by hot pressing.
As shown in Figure 1, 2, the described composite leg tube of this embodiment comprises the fiber layer of cloth that places internal layer, play the wire/mesh layer of booster action and place outer field surface coating layer in the middle of placing, concrete structure is to twine carbon filament bundle 2 from the inner to the outer successively, tinsel 3, twine carbon filament bundle 4, the fine twill 5 of carbon and the fine twill 1 of carbon, what the fine twill 5,1 of described carbon adopted is the fine twill of carbon of 3K, and described winding carbon filament bundle 2 and winding carbon filament bundle 4 all are to be wrapped on the tinsel 4.Above-mentioned each layer can successively be wound on the core rod of making the pin pipe, hot pressing machine-shaping then, also can be wound on the core rod of making the pin pipe described inner fiber layer of cloth, metal wire layer and place outer field surface coating layer to select after all stacked adding according to the isoparametric needs of actual strength.
In the present embodiment, the concrete method for making of composite leg tube is:
(1) on the fine twill layer of cloth of 3K carbon, is coated with epoxy resin, and presses the actual needs fabric dividing, prepare the tinsel of suitable dimension specification;
(2) the winding carbon filament bundle 2 with internal layer is wrapped on the core rod;
(3) twine carbon filament bundle 2 by order winding successively from the inner to the outer, tinsel 3 twines carbon filament bundle 4, the fine twill 5 of carbon and the fine twill 1 of carbon;
(4) undertaken hot-formingly by pressing machine, concrete pressure values scope is: 3Mp～6Mp;
(5) the thick embryo heating cure that goes out of above-mentioned hot pressing, heating-up temperature are 100～120 degree, and be 3 hours set time;
(6) cooling;
(7) polishing;
(8) japanning.
Embodiment two:
Present embodiment and embodiment one difference are: as shown in Figure 3, the concrete structure of described composite leg tube is the fine plain weave layer of cloth of the carbon 31-oven wire mesh blanket 21-high intensity glass fiber cloth layer 11 by high intensity glass fiber cloth layer 51-oven wire mesh blanket 41-3K from the inner to the outer successively.
Identical with embodiment one is: above-mentioned each layer can successively be wound on the core rod of making the pin pipe, and hot pressing machine-shaping then also can be wound on after all stacked adding on the core rod of making the pin pipe.
Its concrete making step is:
(1) on the fine plain weave layer of cloth of 3K carbon, high intensity glass fiber cloth layer, is coated with epoxy resin, and presses the actual needs fabric dividing, prepare the wire gauze of suitable dimension specification;
(2) the high intensity glass fiber cloth layer 51 with internal layer is wrapped on the core rod;
(3) by from the inner to the outer the order fine plain weave layer of cloth of the carbon 31-oven wire mesh blanket 21-high intensity glass fiber cloth layer 11 of winding high intensity glass fiber cloth layer 51-oven wire mesh blanket 41-3K successively;
(4) undertaken hot-formingly by pressing machine, concrete pressure values scope is: 3Mp～6Mp;
(5) the thick embryo heating cure that goes out of above-mentioned hot pressing, heating-up temperature are 100～120 degree, and be 3 hours set time;
(6) cooling;
(7) polishing;
(8) japanning.
Embodiment three:
Present embodiment and previous embodiment one, embodiment two differences are: as shown in Figure 4, the concrete structure of described composite leg tube is the fine plain 12 of unidirectional carbon fiber layer of cloth 52-porous aluminum lamella 42-unidirectional carbon fiber layer of cloth 32-porous aluminum lamella 22-3K carbon from the inner to the outer successively.
The concrete making step of the composite leg tube of present embodiment is:
(1) on the fine plain weave layer of cloth of 3K carbon, unidirectional carbon fiber layer of cloth, is coated with epoxy resin, and presses the actual needs fabric dividing, prepare the wire gauze of suitable dimension specification;
(2) the unidirectional carbon fiber layer of cloth 52 with internal layer is wrapped on the core rod;
(3) by from the inner to the outer the order fine plain 12 of winding unidirectional carbon fiber layer of cloth 52-porous aluminum lamella 42-unidirectional carbon fiber layer of cloth 32-porous aluminum lamella 22-3K carbon successively;
(4) undertaken hot-formingly by pressing machine, concrete pressure values scope is: 3Mp～6Mp;
(5) the thick embryo heating cure that goes out of above-mentioned hot pressing, heating-up temperature are 100～120 degree, and be 3 hours set time;
(6) cooling;
(7) polishing;
(8) japanning.
The present invention is not limited to above-mentioned embodiment, if various changes of the present invention or modification are not broken away from the spirit and scope of the present invention, if these are changed and modification belongs within claim of the present invention and the equivalent technologies scope, then the present invention also is intended to comprise these changes and modification.
Claims (9)
1. composite leg tube that is used for photographic/camera is characterized in that: described composite leg tube is successively reeled by number of metal silk/oven wire mesh blanket and some fiber layer of cloths or reel in superimposed back, and the moulding by hot pressing.
2. the composite leg tube that is used for photographic/camera according to claim 1 is characterized in that: described composite leg tube comprises the fiber layer of cloth that places internal layer, play the wire/mesh layer of booster action and place outer field surface coating layer in the middle of placing.
3. the composite leg tube that is used for photographic/camera according to claim 1, it is characterized in that: described composite leg tube comprises the fiber layer of cloth that places internal layer, in the middle of placing by number of metal silk/oven wire mesh blanket and the staggered middle layer that is built up of fiber layer of cloth, and place outer field surface coating layer.
4. according to claim 2 or the 3 described composite leg tubes that are used for photographic/camera, it is characterized in that: described surface coating layer is the carbon fibre composite woven cloth clad of every balancing performance.
5. the composite leg tube that is used for photographic/camera according to claim 1 is characterized in that: described fiber layer of cloth is by one deck carbon cloth or glass fabric are formed at least.
6. the composite leg tube that is used for photographic/camera according to claim 1 is characterized in that: described tinsel or wire gauze are the netted or vesicular foils with titanium silk or aluminium wire or aluminum-alloy wire or steel wire or copper wire braiding formation.
7. the method for making that is used for the composite leg tube of photographic/camera according to claim 1, its concrete steps are:
(1) on the fiber layer of cloth, is coated with epoxy resin, and presses the actual needs fabric dividing, prepare the tinsel or the wire gauze of suitable dimension specification;
(2) the inner fiber layer of cloth is wrapped on the core rod;
(3) by from the inner to the outer order successively winding middle layer and surface coating layer;
(4) undertaken hot-forming by pressing machine;
(5) the thick embryo heating cure that goes out of above-mentioned hot pressing;
(6) cooling;
(7) polishing;
(8) japanning.
8. the method for making that is used for the composite leg tube of photographic/camera according to claim 7 is characterized in that: the pressure size in the above-mentioned steps (4) is 3Mp～6Mp.
9. the method for making that is used for the composite leg tube of photographic/camera according to claim 7 is characterized in that: the heating-up temperature in the described step (5) is 100～120 degree, and be 3 hours set time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910136857A CN101526722A (en) | 2009-04-16 | 2009-04-16 | Composite leg tube for photography/videography and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910136857A CN101526722A (en) | 2009-04-16 | 2009-04-16 | Composite leg tube for photography/videography and manufacturing method thereof |
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| CN101526722A true CN101526722A (en) | 2009-09-09 |
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| CN200910136857A Pending CN101526722A (en) | 2009-04-16 | 2009-04-16 | Composite leg tube for photography/videography and manufacturing method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102241172A (en) * | 2011-04-08 | 2011-11-16 | 张佑任 | Composite net cloth of carbon fiber net and stainless steel net and preparation method thereof |
| CN102490372A (en) * | 2011-12-12 | 2012-06-13 | 中国科学院宁波材料技术与工程研究所 | Method for forming carbon fiber pipe and die thereof |
| CN102770261A (en) * | 2009-12-18 | 2012-11-07 | 梅西耶-布加蒂-道提公司 | Method for manufacturing a part made of a composite material obtained by depositing layers of reinforcing fibers urged onto a mandrel |
| TWI494480B (en) * | 2011-08-25 | 2015-08-01 | Shih Hsing Hsu | Composite mesh cloth for bicycles and the method thereof |
| CN105882059A (en) * | 2015-01-26 | 2016-08-24 | 三鼎材料科技股份有限公司 | Structure for reinforcing composite with metal meshes |
| CN109454891A (en) * | 2018-10-27 | 2019-03-12 | 滁州市润琦碳纤维制品有限公司 | A kind of carbon fiber pipe processing technology of wear-resisting resistance to combustion |
| CN113290886A (en) * | 2021-05-24 | 2021-08-24 | 宁波江丰复合材料科技有限公司 | Release film winding method of conical carbon fiber pipe |
-
2009
- 2009-04-16 CN CN200910136857A patent/CN101526722A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102770261A (en) * | 2009-12-18 | 2012-11-07 | 梅西耶-布加蒂-道提公司 | Method for manufacturing a part made of a composite material obtained by depositing layers of reinforcing fibers urged onto a mandrel |
| CN102241172A (en) * | 2011-04-08 | 2011-11-16 | 张佑任 | Composite net cloth of carbon fiber net and stainless steel net and preparation method thereof |
| CN102241172B (en) * | 2011-04-08 | 2015-08-19 | 张佑任 | A kind of carbon fibre web and stainless (steel) wire composite webs and preparation method thereof |
| TWI494480B (en) * | 2011-08-25 | 2015-08-01 | Shih Hsing Hsu | Composite mesh cloth for bicycles and the method thereof |
| CN102490372A (en) * | 2011-12-12 | 2012-06-13 | 中国科学院宁波材料技术与工程研究所 | Method for forming carbon fiber pipe and die thereof |
| CN105882059A (en) * | 2015-01-26 | 2016-08-24 | 三鼎材料科技股份有限公司 | Structure for reinforcing composite with metal meshes |
| CN109454891A (en) * | 2018-10-27 | 2019-03-12 | 滁州市润琦碳纤维制品有限公司 | A kind of carbon fiber pipe processing technology of wear-resisting resistance to combustion |
| CN113290886A (en) * | 2021-05-24 | 2021-08-24 | 宁波江丰复合材料科技有限公司 | Release film winding method of conical carbon fiber pipe |
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Open date: 20090909 |