JPH069876B2 - Manufacturing method of fishing rod - Google Patents
Manufacturing method of fishing rodInfo
- Publication number
- JPH069876B2 JPH069876B2 JP62153086A JP15308687A JPH069876B2 JP H069876 B2 JPH069876 B2 JP H069876B2 JP 62153086 A JP62153086 A JP 62153086A JP 15308687 A JP15308687 A JP 15308687A JP H069876 B2 JPH069876 B2 JP H069876B2
- Authority
- JP
- Japan
- Prior art keywords
- fishing rod
- prepregs
- taper
- prepreg
- manufacturing
- 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.)
- Expired - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 9
- 230000007704 transition Effects 0.000 claims description 11
- 238000004804 winding Methods 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 8
- 238000005304 joining Methods 0.000 claims description 6
- 238000007796 conventional method Methods 0.000 claims description 5
- 238000005452 bending Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006116 polymerization reaction Methods 0.000 description 2
- 229920003002 synthetic resin Polymers 0.000 description 2
- 239000000057 synthetic resin Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000012783 reinforcing fiber Substances 0.000 description 1
Classifications
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/581—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material
- B29C53/582—Winding and joining, e.g. winding spirally helically using sheets or strips consisting principally of plastics material comprising reinforcements, e.g. wires, threads
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K87/00—Fishing rods
-
- 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
- B29C53/00—Shaping by bending, folding, twisting, straightening or flattening; Apparatus therefor
- B29C53/56—Winding and joining, e.g. winding spirally
- B29C53/58—Winding and joining, e.g. winding spirally helically
- B29C53/583—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features
- B29C53/585—Winding and joining, e.g. winding spirally helically for making tubular articles with particular features the cross-section varying along their axis, e.g. tapered, with ribs, or threads, with socket-ends
-
- 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
- B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
- B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
- B29C70/28—Shaping operations therefor
- B29C70/40—Shaping or impregnating by compression not applied
- B29C70/42—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles
- B29C70/44—Shaping or impregnating by compression not applied for producing articles of definite length, i.e. discrete articles using isostatic pressure, e.g. pressure difference-moulding, vacuum bag-moulding, autoclave-moulding or expanding rubber-moulding
- B29C70/446—Moulding structures having an axis of symmetry or at least one channel, e.g. tubular structures, frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2023/00—Tubular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/06—Rods, e.g. connecting rods, rails, stakes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/70—Agricultural usage or equipment
- B29L2031/7002—Agricultural usage or equipment for fishing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Composite Materials (AREA)
- Moulding By Coating Moulds (AREA)
- Fishing Rods (AREA)
- Laminated Bodies (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は異種プリプレグを芯金に捲着して形成する釣竿
の製造法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method for manufacturing a fishing rod, which is formed by winding different kinds of prepreg around a cored bar.
従来の技術 竿先は軟らかい調子に、竿後部は硬い調子の釣竿等のよ
うに釣竿の先端部と後端部の弾性、強度などの性質を変
化させるために、芯金の前部と後部に異種プリプレグを
捲着して釣竿を製造することが実開昭６０−７９９５８
号公報で知られている。Conventional technology The tip of the rod has a soft tone, and the rear part of the rod has a hard tone, such as a fishing rod with a hard tone. Manufacturing a fishing rod by winding different kinds of prepregs is the practice of Sho 60-79958.
It is known from the publication.
しかしながら従来の方式は前後部の異種プリプレグの接
合部における径及び肉厚の変化が甚だしく接合部の屈撓
性が不自然であると共に強度も不充分で折損し易い欠陥
がある。However, the conventional method has a defect that the diameter and wall thickness of the joining portion of different kinds of prepregs in the front and rear portions are drastically changed, the bending property of the joining portion is unnatural, and the strength is insufficient, so that it is easily broken.
本発明はこのような異質材質で形成される釣竿の接合部
の肉厚及び径の変化を可及的に少なくして接合部におけ
る釣竿の屈撓性を滑らかに変化せしめるようにすると共
に応力の集中を防ぎ釣竿の折損を防止するようにした釣
竿を製造することを目的とするものである。The present invention minimizes changes in the wall thickness and diameter of the joint portion of a fishing rod made of such a different material so as to smoothly change the flexibility of the fishing rod at the joint portion and to reduce stress. It is an object of the present invention to manufacture a fishing rod which prevents concentration and breakage of the fishing rod.
問題点を解決するための手段 本発明は前記目的を達成するための手段として、前後部
に異種プリプレグを捲着する芯金の前記異種プリプレグ
の接合重合部分のテーパーをその前後のテーパーより大
きい緩傾斜状の移行テーパー部に形成し、前記夫々のプ
リプレグの接合重合部を略同形の略三角状に切除して捲
着した後、以下常法によりテーピング、熱硬化処理、脱
芯することを要旨とするものである。Means for Solving the Problems As a means for achieving the above object, the present invention provides a taper of a joint-polymerized portion of a core metal for winding different prepregs on front and rear portions which is larger than a taper of the front and rear thereof. It is formed in an inclined transition taper portion, and after cutting and winding the joining and overlapping portion of each of the prepregs into a substantially triangular shape having substantially the same shape, taping, thermosetting treatment, and decoreing are carried out by a conventional method. It is what
作用 異種材質のプリプレグは芯金の緩傾斜状の移行テーパー
部の接合重合部においては、前部側のプリプレグは後端
に向かって、後部側のプリプレグは前端に向かって夫々
漸減して芯金な重合捲着され、捲着される異種プリプレ
グの接合重合部における肉厚及び外径に急激な変化が生
じない釣竿を製造する。Action Prepregs of different materials are gradually tapered toward the rear end, and the prepregs on the rear side are gradually reduced toward the front end in the joining overlap portion of the transition taper part of the core metal, and the prepregs are gradually reduced toward the front end. Another method is to manufacture a fishing rod which is not polymerized and wound, and in which a wall thickness and an outer diameter in a joint-polymerized portion of different prepregs to be wound are not suddenly changed.
実施例 本発明の詳細を図面について説明すると、先細テーパー
付の芯金１の略中央部には、その前後のテーパーより大
きい緩傾斜状の移行テーパー部１′が形成されると共に
該芯金１の移行テーパー部１′の前部側に先ず弾性率の
低いガラス補強繊維からなり熱硬化性合成樹脂を含浸し
て形成されたプリプレグ２を捲着し、次いで移行テーパ
ー部１′の後部側に弾性率の高い炭素補強繊維からなり
熱硬化性合成樹脂を含浸して形成されたプリプレグ３を
夫々捲着すると共に特に前記移行テーパー部１′のプリ
プレグ２・３の接合重合部は夫々が略同形の略三角状に
切除２′・３′されている。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Explaining the details of the present invention with reference to the drawings, a transition taper portion 1 ′ having a gentler inclination than the front and rear taper is formed in a substantially central portion of a cored bar 1 having a tapered taper and the cored bar 1 On the front side of the transition taper portion 1 ' , first, a prepreg 2 made of glass reinforcing fiber having a low elastic modulus and impregnated with a thermosetting synthetic resin is wound, and then on the rear side of the transition taper portion 1 '. The prepregs 3 made of carbon reinforced fiber having a high elastic modulus and impregnated with a thermosetting synthetic resin are respectively wound, and particularly, the joining and overlapping portions of the prepregs 2 and 3 of the transition taper portion 1 ′ have substantially the same shape. 2 '・ 3 ' is cut into a substantially triangular shape.
このようにして芯金１に捲着したプリプレグ２・３の捲
着部外周面には常法によりテープを緊縛し、次いで熱硬
化処理し、芯金１を抜去して釣竿を製造するものであ
る。A fishing rod is manufactured by binding a tape to the outer peripheral surface of the prepregs 2 and 3 wound around the core metal 1 in this manner by a conventional method and then heat-curing the core metal 1 to remove it. is there.
前記プリプレグ２・３の切除手段は、第１図及び第２図
に示すようにプリプレグ２は捲着始端部側を、プリプレ
グ３は捲着終端部側を夫々切除したり、或はプリプレグ
２・３共に捲着終端部側を切除しても差し支えなく、ま
たプリプレグ２・３は芯金１に対してプリプレグ２を先
に捲着したり、逆にプリプレグ３を先に捲着したりする
ことができる。As shown in FIGS. 1 and 2, the cutting means of the prepregs 2 and 3 cuts the prepreg 2 from the winding start end side and the prepreg 3 from the winding end side, respectively. It is okay to cut the winding end side of both prepregs 2 and 3, and for the prepregs 2 and 3, the prepreg 2 should be wound on the core metal 1 first, or conversely, the prepreg 3 should be wound first. You can
発明の効果 本発明は竿調子を調節するために、前後のテーパーより
大きい緩傾斜状の移行テーパー部を有する芯金に異種性
質のプリプレグを捲着するに当って、前記移行テーパー
部に夫々のプリプレグの接合重合部を略同形の略三角状
に切除して捲着した後、常法に従い釣竿を製造するの
で、製造された釣竿の異質材質の接合部は肉質及び外径
が急激に変化せず、滑らかかつ均等の肉厚で移行しプリ
プレグの接合部における屈撓性が自然で曲げ応力の集中
を防止してその折損を防ぐものであり、特に細径で折損
し易い穂先竿の製造に好適である。EFFECTS OF THE INVENTION The present invention, in order to adjust the rod tone, when winding a prepreg of different nature on a core metal having a transition taper portion with a gentle slope larger than the front and rear taper, After cutting the bonded overlapping portion of the prepreg into a substantially triangular shape with the same shape and winding it, a fishing rod is manufactured according to a conventional method. Without bending, the prepreg joint has a smooth transition and a natural flexibility to prevent bending stress from concentrating to prevent concentration of bending stress. It is suitable.
また本発明は応力集中し易い緩傾斜状の移行テーパー部
で前後部の異種プリプレグの重合量を調整して応力集中
の程度に応じた補強量（重合代、肉厚）に調整し易く、
釣竿の肉厚変化も少なくでき、高強度で軽量な釣竿を製
造できる。Further, the present invention is easy to adjust the reinforcement amount (polymerization allowance, wall thickness) according to the degree of stress concentration by adjusting the polymerization amount of different prepregs in the front and rear parts with a transition taper portion of a gently sloping shape where stress concentration is easy,
The change in wall thickness of the fishing rod can be reduced, and high-strength and lightweight fishing rod can be manufactured.
更に本発明は釣竿の後部はテーパーの少ない太径に形成
できことにより握持し易い釣竿を製造できると共に特定
位置で撓みバランスの変化する形状変化の大きい釣竿を
簡易に製造することができる。Further, according to the present invention, since the rear portion of the fishing rod can be formed to have a large diameter with a small taper, it is possible to manufacture a fishing rod that is easy to hold and can easily manufacture a fishing rod having a large shape change in which the flexural balance changes at a specific position.
第１図乃至第３図は本発明の製造工程を示す夫々説明図
である。 １……芯金、１′……移行テーパー部、２・３……プリ
プレグ、２′・３′……切除部。1 to 3 are explanatory views showing the manufacturing process of the present invention. 1 ... Core metal, 1 '... Transition taper part, 2.3 ... Prepreg, 2'.3' ... Cutting part.
───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.5 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｂ２９Ｌ 23:22 4Ｆ ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 5 Identification code Office reference number FI technical display location B29L 23:22 4F
Claims (1)
前記異種プリプレグの接合重合部分のテーパーをその前
後のテーパーより大きい緩傾斜状の移行テーパー部に形
成し、前記夫々のプリプレグの接合重合部を略同形の略
三角状に切除して捲着した後、以下常法によりテーピン
グ、熱硬化処理、脱芯する釣竿の製造法。1. A taper of a joining and overlapping portion of a core metal for winding different kinds of prepregs on front and rear portions thereof is formed in a transition taper portion having a gentle inclination larger than the front and rear taper, and the respective prepregs are joined. A method for producing a fishing rod, in which the overlapped portion is cut into a substantially triangular shape having substantially the same shape and wound and then taped, heat-cured and decoreed by a conventional method.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62153086A JPH069876B2 (en) | 1987-06-19 | 1987-06-19 | Manufacturing method of fishing rod |
| GB8814487A GB2206307B (en) | 1987-06-19 | 1988-06-17 | Method of manufacturing a fishing rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62153086A JPH069876B2 (en) | 1987-06-19 | 1987-06-19 | Manufacturing method of fishing rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63317320A JPS63317320A (en) | 1988-12-26 |
| JPH069876B2 true JPH069876B2 (en) | 1994-02-09 |
Family
ID=15554669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62153086A Expired - Lifetime JPH069876B2 (en) | 1987-06-19 | 1987-06-19 | Manufacturing method of fishing rod |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH069876B2 (en) |
| GB (1) | GB2206307B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140173967A1 (en) * | 2012-12-25 | 2014-06-26 | Shimano Inc. | Rod body for fishing rod and fishing rod provided therewith |
| US8968773B2 (en) | 2006-05-23 | 2015-03-03 | Dow Corning Corporation | Silicone film former for delivery of actives |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3027318B2 (en) * | 1994-09-06 | 2000-04-04 | ダイワ精工株式会社 | Through fishing rod |
| EP0826481A3 (en) * | 1996-08-27 | 1999-06-02 | Daiwa Seiko Inc. | Pipe-shaped body |
| JP5916402B2 (en) * | 2012-01-30 | 2016-05-11 | 株式会社シマノ | Punch |
| JP6095309B2 (en) * | 2012-09-26 | 2017-03-15 | 株式会社シマノ | Side by side |
| JP5923458B2 (en) * | 2013-04-30 | 2016-05-24 | グローブライド株式会社 | fishing rod |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6079958U (en) * | 1983-11-10 | 1985-06-03 | ダイワ精工株式会社 | Fishing tip rod |
-
1987
- 1987-06-19 JP JP62153086A patent/JPH069876B2/en not_active Expired - Lifetime
-
1988
- 1988-06-17 GB GB8814487A patent/GB2206307B/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8968773B2 (en) | 2006-05-23 | 2015-03-03 | Dow Corning Corporation | Silicone film former for delivery of actives |
| US20140173967A1 (en) * | 2012-12-25 | 2014-06-26 | Shimano Inc. | Rod body for fishing rod and fishing rod provided therewith |
| US9635842B2 (en) * | 2012-12-25 | 2017-05-02 | Shimano Inc. | Rod body for fishing rod and fishing rod provided therewith |
Also Published As
| Publication number | Publication date |
|---|---|
| GB2206307A (en) | 1989-01-05 |
| JPS63317320A (en) | 1988-12-26 |
| GB8814487D0 (en) | 1988-07-20 |
| GB2206307B (en) | 1990-09-19 |
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