CN113246490A - Preparation method of carbon fiber guide hole - Google Patents
Preparation method of carbon fiber guide hole Download PDFInfo
- Publication number
- CN113246490A CN113246490A CN202110489504.4A CN202110489504A CN113246490A CN 113246490 A CN113246490 A CN 113246490A CN 202110489504 A CN202110489504 A CN 202110489504A CN 113246490 A CN113246490 A CN 113246490A
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- China
- Prior art keywords
- carbon fiber
- guide hole
- blank
- hole
- numerical control
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C69/00—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore
- B29C69/001—Combinations of shaping techniques not provided for in a single one of main groups B29C39/00 - B29C67/00, e.g. associations of moulding and joining techniques; Apparatus therefore a shaping technique combined with cutting, e.g. in parts or slices combined with rearranging and joining the cut parts
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K87/00—Fishing rods
- A01K87/04—Fishing-line guides on rods, e.g. tips
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
- B05D3/002—Pretreatement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
- B05D7/24—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials
- B05D7/26—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials for applying particular liquids or other fluent materials synthetic lacquers or varnishes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Abstract
A preparation method of a carbon fiber guide eye comprises the following production steps: step one, preparing a carbon fiber cloth blank, wherein the width of the carbon fiber cloth blank is matched with the length of a single carbon fiber guide hole, and the length of the carbon fiber cloth blank is matched with the sum of the widths of a plurality of carbon fiber guide holes; step two, hot-pressing and curing the carbon fiber cloth blank into a carbon fiber section with a herringbone cross section through a hot-pressing die; step three, turning and milling carbon fiber sectional materials, turning and milling N carbon fiber guide hole blanks one by one, and punching and separating the carbon fiber guide hole blanks from the carbon fiber sectional materials; step four, conducting angle guiding and polishing operations on the carbon fiber guide hole blank; and step five, assembling the guide ring into a wire hole of the carbon fiber guide hole blank, and then finishing, polishing and spraying paint to prepare a finished carbon fiber guide hole product. The preparation method of the guide hole for the formed fishing rod replaces the materials such as fiber reinforced resin and the like with the carbon fiber material, can realize rapid and batch processing, greatly reduces loss, and has better benefit.
Description
Technical Field
The invention relates to the technical field of fishing products, in particular to a preparation method of a carbon fiber guide hole applied to a fishing rod.
Background
When a fishing rod is actually used, for example, bait is cast far from a beach, there is a requirement for increasing the casting distance as much as possible, so that the casting distance is not only affected by the flexibility of the fishing rod and the casting speed of the rod tip, but also the bending state of the rod body and the weight thereof can have a great influence on the far casting, and when a plurality of guide holes are arranged on the fishing rod, the whole weight of the fishing rod is increased, thereby affecting the use hand feeling and bringing inconvenience to fishing; the existing guide holes are made of metal materials, so that the weight and flexibility of the existing guide holes are difficult to improve.
The partially improved product was: the fishing line guide is manufactured by press forming a metal plate of titanium, aluminum, or the like, for example, patent document 1: japanese patent laid-open No. 2009 and 273443.
As performance required for a fishing rod, there is a problem of harmonizing and completing rod conditions, but from the viewpoint of improving rod usability, a problem of weight reduction is often cited. However, since the guide for fishing line occupies a small weight ratio in the entire fishing rod, it has not been considered as a light weight guide. However, in recent years, weight reduction is approaching the limit, and attention is paid to the presence of a fishing line guide. On the other hand, since the fishing line guide receives a complicated load due to friction with the fishing line to be wound and unwound, it is necessary to have a mechanical strength that can cope with the load as much as possible. However, in the metal guide, if the weight of the guide is reduced by making the thickness of the metal forming the guide body thin for the purpose of reducing the weight, the mechanical strength of the guide itself may be reduced, and the function as the guide may not be sufficiently exhibited.
A further improved product, patent document 2: CN102232374B provides a fishing line guide and a fishing rod, which have an exterior part made of fiber reinforced resin, wherein a hard body harder than the fiber reinforced resin is provided on the outer peripheral surface of a part of the exterior part holding the guide ring, and the hard body is attached in a flush or protruding state with the outer peripheral surface, thereby achieving a light weight of the whole fishing rod, and having a good strength, and being less likely to be damaged even when the fishing rod is placed on the ground in a fishing place or the like.
However, the exterior part made of fiber-reinforced resin is brittle and has poor abrasion resistance, and therefore, a fishing line needs to be threaded through the eye, and the fishing line moves very vigorously during use, so that the fiber-reinforced resin is worn out very quickly. Therefore, it is necessary to find other materials to replace the fiber-reinforced resin and develop a suitable preparation method to produce a more suitable eye-guiding product.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides a preparation method of a carbon fiber guide hole.
The technical scheme for solving the technical problem is as follows: a preparation method of a carbon fiber guide eye comprises the following production steps:
step one, preparing a carbon fiber cloth blank, wherein the width of the carbon fiber cloth blank is matched with the length of a single carbon fiber guide hole, and the length of the carbon fiber cloth blank is matched with the sum of the widths of a plurality of carbon fiber guide holes;
step two, hot-pressing and curing the carbon fiber cloth blank into a carbon fiber section with a herringbone cross section through a hot-pressing die;
step three, turning and milling the carbon fiber section bars through a numerical control machining center, turning and milling N carbon fiber guide hole blanks one by one, and punching and separating the carbon fiber guide hole blanks from the carbon fiber section bars;
conducting angle guiding and polishing operation on the carbon fiber guide hole blank through a numerical control machining center;
and step five, assembling the guide ring into a wire hole of the carbon fiber guide hole blank, and then finishing, polishing and spraying paint to prepare a finished carbon fiber guide hole product.
Preferably, the guide ring is adhesively connected to the wire guide hole.
Preferably, in the second step, a pre-connection hole is milled in the hole wall of the wire guide hole through a numerical control machining center, a dowel bar is convexly arranged on the outer wall of the guide ring, and the dowel bar is clamped into the pre-connection hole.
Preferably, the pre-via is annular.
Preferably, in the second step, the hot-pressing temperature of the hot-pressing die is 80-120 ℃, and the hot-pressing time is 10-15 min; then heating to 120-140 ℃ for curing, wherein the hot pressing pressure is kept at 30-50 kgf/cm during the heating process2And the heating rate is 2-4 ℃/min.
Preferably, in the second step and the third step, a closed working space is formed in the numerical control machining center, and nitrogen is filled into the closed working space to serve as protective gas.
Preferably, the numerical control machining center adopts a five-axis numerical control machining center.
Preferably, the numerical control machining center adopts a scale diamond cutter.
The invention has the beneficial effects that: a pilot hole made of carbon fiber material and a method for making the same are provided. Firstly, replace materials such as titanium or aluminium metal, fibre reinforced resin by the carbon fiber material, have axial strength and modulus height, density is low, specific performance is high, does not have the creep, resistant ultra-high temperature under the non-oxidizing environment, and fatigue resistance is good, and coefficient of thermal expansion is little and have anisotropy, a great deal of advantages such as corrosion resistance is good. The preparation method provided by the invention is completely different from the existing method (stamping a single blank into a single finished product), can realize rapid and batch processing, greatly reduces the loss and has better benefit.
Drawings
Fig. 1 is a schematic structural view of a carbon fiber cloth blank in the present invention.
FIG. 2 is a schematic structural diagram of a carbon fiber profile shaped like a Chinese character 'ren'.
FIG. 3 is a schematic structural view of a carbon fiber eyelet work in the present invention.
Fig. 4 is a schematic structural diagram of a carbon fiber eye-guiding finished product in the invention.
FIG. 5 is a schematic flow chart of the production process of the present invention.
Fig. 6 is a sectional view of a carbon fiber eyelet product according to the present invention.
The attached drawings are marked with: 1. carbon fiber cloth blank; 2. a carbon fiber profile; 3. carbon fiber eye guiding blank; 4. carbon fiber eye guide finished products; 5. a guide ring; 6. a wire guide hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Example one
Referring to fig. 1 to 6, a method for manufacturing a carbon fiber eyelet includes the following steps:
step one, preparing a carbon fiber cloth blank, wherein the width of the carbon fiber cloth blank is matched with the length of a single carbon fiber guide hole, and the length of the carbon fiber cloth blank is matched with the sum of the widths of a plurality of carbon fiber guide holes;
step two, hot-pressing and curing the carbon fiber cloth blank into a carbon fiber section with a herringbone cross section through a hot-pressing die;
step three, turning and milling the carbon fiber section bars through a numerical control machining center, turning and milling N carbon fiber guide hole blanks one by one, and punching and separating the carbon fiber guide hole blanks from the carbon fiber section bars;
conducting angle guiding and polishing operation on the carbon fiber guide hole blank through a numerical control machining center;
and step five, assembling the guide ring into a wire hole of the carbon fiber guide hole blank, and then finishing, polishing and spraying paint to prepare a finished carbon fiber guide hole product.
In this embodiment, the guide ring is adhesively connected to the wire guide hole to realize the fixed connection between the guide ring and the guide hole.
The vertical direction of N depends on the size of a processing space inside a numerical control processing center, and a larger-size carbon fiber section can be processed by adopting the larger-size numerical control processing center, so that carbon fiber guide hole blanks with more quantity can be milled by one-time turning.
However, the guiding ring and the wire guiding hole are simply glued together, and certain defects may also exist, such as uneven glue distribution leading to reduced product consistency, and the guiding ring and the wire guiding hole are small in size and inconvenient to clamp, so that care is needed during operation, and the operation of the step is quite inconvenient. In order to solve the above-mentioned drawback, namely through before gluing, through carrying on the preassembly by a relative simple way, and then fix both completely through gluing. The preferred solution is: and in the second step, a pre-connection hole is milled on the hole wall of the wire guide hole through a numerical control machining center, a dowel bar is convexly arranged on the outer wall of the guide ring, and the dowel bar is clamped into the pre-connection hole. During production, the effect of preassembling is realized through the cooperation of dowel steel and the pre-connecting hole, so that both hands of workers or related processing equipment can be liberated, and subsequent gluing operation is convenient.
Preferably, the pre-connection hole is annular and is matched with a common guide eye.
In the second step, the hot pressing temperature of the hot pressing die is 80 ℃, and the hot pressing time is 15 min; then heating to 120 deg.C for curing, and maintaining the hot pressing pressure at 50kgf/cm during heating2The temperature rise rate is 4 ℃/min.
In order to ensure the stability of the carbon fiber material during turning and milling, in the second step and the third step, a closed working space is formed in the numerical control machining center, and nitrogen is filled into the closed working space to serve as protective gas.
Preferably, the numerical control machining center adopts a five-axis numerical control machining center, the five axes of x, y, z, a and c are provided, the xyz and the ac axes form five-axis linkage machining, the machining of a space curved surface, special-shaped machining, hollow machining, punching, inclined hole and beveling are good at, and the carbon fiber section can be quickly and efficiently turned and milled into an N carbon fiber guide hole blank.
The carbon fiber is hard and friction-resistant, a common cutter is not easy to process and has great loss, and therefore the numerical control processing center adopts a scale diamond cutter.
Example two
In the second step, the hot-pressing temperature of the hot-pressing die is 120 ℃, and the hot-pressing time is 10 min; then, the temperature is raised to 140 ℃ for curing, and the hot pressing pressure is kept at 30kgf/cm during the temperature raising process2The temperature rise rate is 3 ℃/min.
EXAMPLE III
In the second step, the hot-pressing temperature of the hot-pressing die is 90 ℃,hot pressing time is 12 min; then heating to 125 deg.C for curing, and maintaining the hot pressing pressure at 45kgf/cm during heating2The heating rate is 2.5 ℃/min.
Example four
In the second step, the hot pressing temperature of the hot pressing die is 100 ℃, and the hot pressing time is 13 min; then heating to 130 deg.C for curing, and maintaining the hot pressing pressure at 40kgf/cm during heating2The heating rate is 3.5 ℃/min.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.
Claims (8)
1. The preparation method of the carbon fiber guide hole is characterized by comprising the following production steps of:
step one, preparing a carbon fiber cloth blank, wherein the width of the carbon fiber cloth blank is matched with the length of a single carbon fiber guide hole, and the length of the carbon fiber cloth blank is matched with the sum of the widths of a plurality of carbon fiber guide holes;
step two, hot-pressing and curing the carbon fiber cloth blank into a carbon fiber section with a herringbone cross section through a hot-pressing die;
step three, turning and milling the carbon fiber section bars through a numerical control machining center, turning and milling N carbon fiber guide hole blanks one by one, and punching and separating the carbon fiber guide hole blanks from the carbon fiber section bars;
conducting angle guiding and polishing operation on the carbon fiber guide hole blank through a numerical control machining center;
and step five, assembling the guide ring into a wire hole of the carbon fiber guide hole blank, and then finishing, polishing and spraying paint to prepare a finished carbon fiber guide hole product.
2. The method for producing a carbon fiber eyelet as claimed in claim 1, wherein: the guide ring is connected with the wire guide hole in an adhesive manner.
3. The method for producing a carbon fiber eyelet as claimed in claim 2, wherein: and in the second step, a pre-connection hole is milled on the hole wall of the wire guide hole through a numerical control machining center, a dowel bar is convexly arranged on the outer wall of the guide ring, and the dowel bar is clamped into the pre-connection hole.
4. The method for producing a carbon fiber eyelet as claimed in claim 3, wherein: the pre-connection hole is annular.
5. The method for producing a carbon fiber eyelet as claimed in claim 1, wherein: in the second step, the hot pressing temperature of the hot pressing die is 80-120 ℃, and the hot pressing time is 10-15 min; then heating to 120-140 ℃ for curing, wherein the hot pressing pressure is kept at 30-50 kgf/cm during the heating process2And the heating rate is 2-4 ℃/min.
6. The method for producing a carbon fiber eyelet as claimed in claim 1, wherein: and in the second step and the third step, a closed working space is formed in the numerical control machining center, and nitrogen is filled into the closed working space to serve as protective gas.
7. The method for producing a carbon fiber eyelet as claimed in claim 1, wherein: the numerical control machining center adopts a five-axis numerical control machining center.
8. The method for producing a carbon fiber eyelet as claimed in claim 1, wherein: the numerical control machining center adopts a fish scale diamond cutter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110489504.4A CN113246490A (en) | 2021-04-30 | 2021-04-30 | Preparation method of carbon fiber guide hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110489504.4A CN113246490A (en) | 2021-04-30 | 2021-04-30 | Preparation method of carbon fiber guide hole |
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| Publication Number | Publication Date |
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| CN113246490A true CN113246490A (en) | 2021-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110489504.4A Withdrawn CN113246490A (en) | 2021-04-30 | 2021-04-30 | Preparation method of carbon fiber guide hole |
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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113650311A (en) * | 2021-08-23 | 2021-11-16 | 威海市源兴塑胶制品有限公司 | Preparation method of carbon fiber guide hole |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100263257A1 (en) * | 2009-03-30 | 2010-10-21 | Globeride, Inc. | Fishline guide |
| CN103826450A (en) * | 2011-11-15 | 2014-05-28 | 古洛布莱株式会社 | Fishing line guide and fishing rod provided with same |
-
2021
- 2021-04-30 CN CN202110489504.4A patent/CN113246490A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100263257A1 (en) * | 2009-03-30 | 2010-10-21 | Globeride, Inc. | Fishline guide |
| CN103826450A (en) * | 2011-11-15 | 2014-05-28 | 古洛布莱株式会社 | Fishing line guide and fishing rod provided with same |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113650311A (en) * | 2021-08-23 | 2021-11-16 | 威海市源兴塑胶制品有限公司 | Preparation method of carbon fiber guide hole |
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Application publication date: 20210813 |