CN1519533A - Arrow rod and its mfg. method - Google Patents
Arrow rod and its mfg. method Download PDFInfo
- Publication number
- CN1519533A CN1519533A CNA031031064A CN03103106A CN1519533A CN 1519533 A CN1519533 A CN 1519533A CN A031031064 A CNA031031064 A CN A031031064A CN 03103106 A CN03103106 A CN 03103106A CN 1519533 A CN1519533 A CN 1519533A
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- synusia
- arrow shaft
- elasticity
- resilient
- axle
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Abstract
A technology for manufacturing the arrow shaft with non-elastic or low-elasticity fibres includes such steps as spreading an elastic sheet (preimmersed carbon or glass fibre layer for example) adhering a layer of non-elastic or low-elasticity fibres (natural fibres, artificial fibres, or glass fibres), winding them around a core axle, slight beating, heat treating, cooling and polishing.
Description
Technical field
The present invention relates to a kind of method of archery that be used to process, more specifically say, relate to a kind of arrow shaft that comprises non-elastic fiber and low elasticity fiber with arrow, and the method for making this arrow shaft.
Background technology
Usually, a kind of traditional archery comprises with arrow, as shown in Figure 3, the arrow shaft of a hollow, one are assemblied in blade and the groove that is assemblied in this rear end on the periphery of arrow in the front end of this arrow shaft, several rear ends that are connected this arrow shaft, and this arrow shaft is a major part in above-mentioned member.
Propose several and be used to process the method and the material of this arrow shaft.A kind of typical example of the processing method of this arrow shaft comprises the steps: cutting; Laminating and coiling; Pat; Heat treatment and cooling; Take off; And polishing.
The above-mentioned method that is used to process this arrow shaft comprises following several disadvantages:
1), at an axle higher slice with after forming, grinds arrow shaft to obtain a required diameter and rotating cycle at carbon fiber or glass fibre in order on this arrow, to apply constant rotating cycle.Yet this arrow shaft is accurately to grind, and may grind mistake.In addition, in the phase I of grinding-material, the destruction of material is a factor that reduces arrow shaft intensity.Destroy other shortcoming of arrow shaft herein in addition, part wearing and tearing, the therefore linearity of losing arrow shaft promptly take place on arrow shaft.
2) owing to be after the linearity of arrow shaft has been harmonized in polishing before the arrow shaft in advance, just to carry out polishing process, thus the linearity of arrow shaft lost, thus increased the ratio of defects of arrow shaft.
3) owing to consider that amount of grinding material (being carbon fiber or glass fibre) is with the amount layering greater than the rotating cycle amount, so increased the cost of this object.In addition, also have other shortcoming herein, promptly owing to destroyed the surface of arrow shaft, so can not one long-time in this arrow shaft of use.
4) after rotating cycle that arrow shaft is set and diameter, the weight of arrow shaft can the decision automatically by elasticity and proportion.Therefore, can not change the weight of arrow shaft.Particularly, behind grinding step, the weight of arrow shaft can not be arranged to a required as requested weight.
5) according to this typical method, the intensity of arrow shaft must reduce owing to the grinding of arrow shaft.In addition since arrow shaft is painted by additional adhesive on circumferential surface or applique or design covering up arrow shaft, so essentially increase a unnecessary operation, therefore cause reducing productivity ratio and increase cost.
6) if carry out this applique operation, then sunk part appears in the variation owing to applique thickness on the arrow shaft surface.In one was used for a long time, these sunk parts are wearing and tearing easily just, and these applique parts are also separated from the arrow shaft surface easily.
7) if the arrow shaft by the typical method manufacturing has been damaged, unidirectional elasticity comes out then sharp part owing to material has.Sharp part like this may cause fatal harm to human body.
Summary of the invention
Correspondingly, the present invention aims to provide the arrow shaft processing method of one or more problems that a kind of limitation and shortcoming that has overcome substantially owing to prior art cause.
An object of the present invention is to provide a kind of arrow shaft and a kind of method that is used to process this arrow shaft, wherein, the elastomeric material of the rotating cycle of the arrow shaft of calculating decision in advance such as the appropriate amount of carbon fiber or glass fibre are to obtain a suitable rotating cycle, at an an amount of elasticity synusia of axle upper strata applying; Laminating one deck does not influence the non-elastic fiber or the low elasticity fiber of this rotating cycle on the end face of this elastomeric material.
Another object of the present invention provides a kind of arrow shaft and a kind of method that is used to process this arrow shaft, and wherein a kind of non-elastic fiber is ground, to keep the initial straight of arrow shaft.
Another object of the present invention provides a kind of arrow shaft and a kind of method that is used to process this arrow shaft, and wherein, the rotating cycle of this arrow shaft can be kept consistently.
A further object of the present invention provides a kind of arrow shaft and a kind of method that is used to process this arrow shaft, and wherein, the weight of this arrow shaft can be regulated by the amount of grinding of control non-elastic fiber or low elasticity fiber.
In addition, a further object of the present invention provides a kind of arrow shaft and a kind of method that is used to process this arrow shaft, wherein, uses printing and decal method to print required layout on the arrow shaft surface.
Additional advantage of the present invention, purpose and feature will be partly provided by hereinafter explanation, and partly those technical staff with ordinary skill perhaps can learn from the practice of the present invention by hereinafter check is become clear to this area.The advantage of purpose of the present invention and other can be by hereinafter described specification and claims and accompanying drawing specifically noted structure realize and obtain.
To achieve these goals with other advantage, according to target of the present invention, the explanation of embodiment and broad sense is such as shown here, it is a kind of by laminating with make the method for arrow shaft around the outer surface coiling posterior limiting sheet of an axle that this paper provides, this method comprises the steps: when on the outer surface that this elastic layer lamella is attached to this axle, the non-resilient synusia of laminating one deck on the outmost surface of this elasticity synusia; With this elasticity synusia is wound up on this axle with this non-resilient synusia.
According to a further aspect in the invention, provide a kind of by the elasticity synusia, the arrow shaft made of carbon fiber or glass fibre for example, this arrow shaft comprises: one deck is bonded in the non-resilient synusia on the outer surface of this elasticity synusia.
This non-resilient synusia comprises a kind of natural fiber or cotton and chemical fibre.
The general remark part and the following detailed description part of the present invention that it should be understood that the front all are exemplary and indicative, all aim to provide the further explanation of the present invention for required protection.
Description of drawings
Below accompanying drawing included providing to further understanding of the present invention, and be merged among the application, constitute the application's a part, be used for explaining principle of the present invention together so that (several) of the present invention embodiment and specification to be shown.In the accompanying drawings:
Fig. 1 is a schematic diagram, shows the operation by the processing method of the arrow shaft of a preferred embodiment of the present invention, wherein is stained with several synusia on the periphery of an axle.
Fig. 2 is a cross-sectional view, shows an arrow shaft by the inventive method processing.
Fig. 3 is a perspective view, shows the structure of typical case's archery with arrow.
The specific embodiment
With reference now to an example shown in the specification specified accompanying drawing of preference of the present invention.
The method that is used to process an arrow shaft according to the present invention comprises the steps: to sprawl an elasticity synusia for example preimpregnation carbon fiber or glass layer; Bonding one deck non-elastic fiber or low elasticity fiber on this elasticity synusia is preferably natural fiber, staple fibre or the glass fibre of one deck preimpregnation; They are rolled into an axle; And pat, heat treatment/cool off, take off and polishing process.
Fig. 1 shows synusia is wound up into operation on this axle, and this operation is a master operation of the present invention.Referring to Fig. 1, the method according to this invention, one first elasticity synusia 102, second an elasticity synusia 104 and a non-elastic fiber synusia 106 be cut into respectively have Len req after, these synusia of preimpregnation are wound up into them on the surface of axle 100 then.
The first elasticity synusia 102 and the second elasticity synusia 104 are made by elastomeric material.Preferably, this first and second elasticity synusia is made by carbon fiber or glass fibre synusia.Can use a synusia of making by carbon fiber or glass fibre, perhaps use a synusia by carbon fiber synusia or glass layer sheet laminating.Non-elastic fiber synusia 106 a kind of fibrous material of being known as, particularly a kind of natural fiber or cotton or a kind of chemical fibre.This non-elastic fiber can be painted or applique with various designs, to cover up arrow shaft.
To explain a preferred embodiment of the present invention below, but the present invention is not limited to this embodiment.
Embodiment
On the whole outer surface that a kind of releasing agent is coated to axle,, on this releasing agent, apply a kind of binding agent so that execution is taken off operation (being about to the operation that object takes off from this axle) afterwards.The carbon-coating sheet, glass fibre synusia and the natural fiber synusia that are printed with various layouts are cut into respectively has required length.At that time, this carbon-coating sheet of preimpregnation, glass fibre synusia and natural fiber synusia.
Next, as shown in Figure 1, the glass fibre synusia is bonded on the carbon-coating sheet, then the natural fiber synusia is bonded on the glass fibre synusia.After an end of carbon-coating sheet is glued on the surface of axle, by a rolling unit (not shown) these synusia are wound up on the axle, this operation is called the rolling operation hereinafter.
Use one to pat the unit (not shown) one deck diaphragm is wound up into by on the synthetic preferred whole surface as the natural fiber synusia of carrying out of rolling operation, this operation is called hereinafter pats operation.Preferably, use pet resin (PET) diaphragm or oriented polypropylene (0PP) diaphragm as above-mentioned diaphragm.This is patted operation and carried out before being about to by the shaping of rolling operation execution object, thereby the air that is present between each synusia layer can be discharged, and can increase the internal layer number of degrees of object.
Then, axle heated 4 hours with the temperature of gradual change, and preferably with 80-150 ℃ of temperature heating 1-4 hour, thereby setting is wound on the lamella on the axle.After this, the object with this shaping takes off from axle.
At last, by after axle is taken off, its two ends are cut into the length with about 825mm, diaphragm is taken off from the surface of natural fiber synusia at object.The processing method of this arrow shaft is finished in the no center polishing on the surface of natural fiber synusia by execution.
Arrow shaft processing method according to a preferred embodiment of the invention has the following advantage:
The appropriate amount of the elastomeric material of the rotating cycle of the arrow shaft of calculating decision in advance is to obtain a suitable rotating cycle, laminating one deck does not influence the non-elastic fiber of this rotating cycle on the end face of this elastomeric material, thereby a kind of arrow shaft that rotating cycle changes that do not have can be provided.
Because this non-elastic material is ground, the weight of arrow shaft can be regulated according to amount of grinding.In addition, the surface of arrow shaft is smooth, thus arrow shaft to touch up be comfortable.The initial straight that particularly, can keep the eccentricity of arrow shaft.
The present invention can decorate arrow shaft to have various layouts by this non-elastic fiber of painting.It can overcome the shortcoming that productivity ratio reduces and cost increases that causes owing to the applique operation in the existing method.
If the arrow shaft by the present invention processing is damaged, then because fiber surrounds impaired part, just sharp part can not come out, thereby protected human body.
The present invention is not the elastomeric material that grinds a kind of costliness, but grinds a kind of non-elastic material of cheapness, so reduced the cost of arrow shaft, has improved its productivity ratio.
The foregoing description is an example, can not be considered to limitation of the present invention.This instruction can be by in the equipment that easily is applied to other.Explanation of the present invention is intended to displaying property, rather than the scope of restriction claims.Many alternative forms, remodeling and variant all are conspicuous for those skilled in the art.
Claims (7)
1. make the method for arrow shaft by laminating with around the outer surface coiling posterior limiting sheet of an axle for one kind, this method comprises the steps:
When on the outer surface that this elastic layer lamella is attached to this axle, the non-resilient synusia of laminating one deck on the outmost surface of this elasticity synusia; With
This elasticity synusia is wound up on this axle with this non-resilient synusia.
2. by the described method of claim 1, it is characterized in that this non-resilient synusia is the synusia that one deck is made by fibrous material.
3. by the described method of claim 2, it is characterized in that this non-resilient synusia comprises natural fiber, cotton and chemical fibre.
4. by each described method among the claim 1-3, it is characterized in that this non-resilient synusia is painted to have various layouts.
5. press the arrow shaft that each described method is made among the claim 1-4 for one kind.
6. one kind by the elasticity synusia, the arrow shaft made of carbon fiber or glass fibre for example, and this arrow shaft comprises:
One deck is bonded in the non-resilient synusia on the outer surface of this elasticity synusia.
7. by the described arrow shaft of claim 6, it is characterized in that this non-resilient synusia comprises natural fiber, cotton and chemical fibre.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031031064A CN1519533A (en) | 2003-01-24 | 2003-01-24 | Arrow rod and its mfg. method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA031031064A CN1519533A (en) | 2003-01-24 | 2003-01-24 | Arrow rod and its mfg. method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1519533A true CN1519533A (en) | 2004-08-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA031031064A Pending CN1519533A (en) | 2003-01-24 | 2003-01-24 | Arrow rod and its mfg. method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1519533A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101178298B (en) * | 2006-08-31 | 2012-04-11 | 伊思曼户外公司 | Composite arrow shaft including two-part reinforcing sleeve, method of making same, and front-loaded arrow which is produced therewith |
| CN103089773A (en) * | 2012-12-27 | 2013-05-08 | 北京百慕航材高科技股份有限公司 | Arrow shaft feather-adhering machine |
-
2003
- 2003-01-24 CN CNA031031064A patent/CN1519533A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101178298B (en) * | 2006-08-31 | 2012-04-11 | 伊思曼户外公司 | Composite arrow shaft including two-part reinforcing sleeve, method of making same, and front-loaded arrow which is produced therewith |
| CN103089773A (en) * | 2012-12-27 | 2013-05-08 | 北京百慕航材高科技股份有限公司 | Arrow shaft feather-adhering machine |
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