JP2652291B2 - Ski manufacturing method - Google Patents
Ski manufacturing methodInfo
- Publication number
- JP2652291B2 JP2652291B2 JP31543491A JP31543491A JP2652291B2 JP 2652291 B2 JP2652291 B2 JP 2652291B2 JP 31543491 A JP31543491 A JP 31543491A JP 31543491 A JP31543491 A JP 31543491A JP 2652291 B2 JP2652291 B2 JP 2652291B2
- Authority
- JP
- Japan
- Prior art keywords
- ski
- mold
- flange
- adhesive
- component
- 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
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Description
【0001】[0001]
【産業上の利用分野】本発明は、スキー板及びその製造
方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 ski and a method for manufacturing the same.
【0002】[0002]
【従来の技術】従来よりスキー板の主な製造方法として
は、図5に示すようにスキー板形成用の各部材を所定の
寸法に揃え、これらを組み合わせてスキー板成型用金型
に収容し接着剤で一度に積層接着することにより形成す
る積層接着成型法が普及している。この成型法は、図5
に示すように上金型と下金型とで加圧加熱して接着成型
するもので、したがって、金型に収容する各部材は寸法
精度の高いものが要求される。また、特開平3−212
75号によれば、スキー板の上部カバープライにフラン
ジ状縁部が形成されるようにして金型内で成形する工程
と、スキー板の下部の縁部が前記フランジ状縁部と整合
するようにして、スキー板の上部と下部を連結する工程
とからなるスキー板の製造方法が開示され、さらに、前
記スキー板を金型から取り出した後に前記フランジ状縁
部をトリミングして最終寸法にする方法も開示されてい
る。2. Description of the Related Art Conventionally, as a main method of manufacturing a ski, as shown in FIG. 5 , each member for forming a ski is arranged in a predetermined size, and these are combined and housed in a ski forming mold. 2. Description of the Related Art A lamination bonding molding method formed by laminating and bonding with an adhesive at a time has become widespread. This molding method is shown in FIG.
As shown in (2), the upper mold and the lower mold are pressed and heated to form an adhesive. Therefore, each of the members housed in the mold is required to have high dimensional accuracy. Also, JP-A-3-212
According to No. 75, a step of forming in a mold such that a flange-like edge is formed on an upper cover ply of a ski, and a step of aligning a lower edge of the ski with the flange-like edge. A method of manufacturing a ski, comprising the steps of connecting an upper part and a lower part of a ski, and further trimming the flange-like edge to a final size after removing the ski from a mold. A method is also disclosed.
【0003】[0003]
【発明が解決しようとする課題】前記の図5に示すよう
なスキー板においては、少なくとも化粧板3と側面材e
及びエッジ材9との接合端部から接着剤が流れ出してス
キー板に付着するため、金型から取り出してから付着硬
化した接着剤を除去する工程を必要とする欠点と、各部
材の寸法精度や膨張収縮等で狂いがあると、接着不良や
吸水する欠点があった。前記特開平3−21275号の
スキー板では、上下金型で加圧加熱する工程において、
フランジ状縁部とこれに整合するスキー板の下部の縁部
との接合端部から余剰接着剤が流れ出して、金型とスキ
ー板との僅かな隙間からスキー板の外側へ回り込んでス
キー板に付着硬化する。そこで、金型から取り出してか
ら付着した接着剤を除去しなければならないから、美麗
に仕上げる工程に時間を要するなどの課題があった。In the ski as shown in FIG. 5 , at least the decorative plate 3 and the side member e are provided.
In addition, since the adhesive flows out from the joint end portion with the edge material 9 and adheres to the ski, it is necessary to remove the adhesive which has been removed from the mold and then cure the adhesive. If there is any deviation due to expansion and contraction, there is a problem of poor adhesion and water absorption. In the ski of JP-A-3-21275, in the step of pressing and heating with upper and lower molds,
Excess adhesive flows out from the joining edge between the flange-shaped edge and the lower edge of the ski that is aligned with the edge, and flows from the slight gap between the mold and the ski to the outside of the ski. Adheres and cures. Then, since it is necessary to remove the adhesive adhered after being taken out of the mold, there has been a problem that a time is required for a beautiful finishing process.
【0004】[0004]
【課題を解決するための手段】本発明は、任意材の単材
又は複合材からなるスキー板の上面部において、その上
面部と側面部が芯材の形状に対応し、かつ、該側面部の
下部にスキー板の仕上がり寸法より大きいフランジ状部
が一体に形成する上面構成部材と、滑走面材とエッジ材
と滑走面強化材かななる下面構成部材を形成し、金型に
より該上面構成部材と該下面構成部材とを芯材及び底面
強化材を介して一体に接着してスキー板の側面部の下部
にフランジ状部を形成したスキー板を製造する方法によ
り課題を解決するもので、この発明に用いる金型は、上
金型と下金型よりなり、上金型には前記上面構成部材と
芯材と底面強化材を収容する収容部と、その両側に余剰
接着剤が流入する空間部を設けた金型を用いる。下金型
には前記下面構成部材を収容する収容部を設けるのは当
然であるが、該収容部の両側に余剰接着剤が流入する空
間部を設けてもよい。また、前記上面構成部材は、芯材
の形状に対応する形状に予め形成する。なお、各構成部
材の接着には接着剤を用いることは当然である。SUMMARY OF THE INVENTION The present invention relates to a ski made of a single material or a composite material of an arbitrary material, wherein the upper surface and the side surface correspond to the shape of the core material, and An upper surface component in which a flange-shaped portion larger than the finished size of the ski is integrally formed at the lower part of the ski, and a lower surface component which is a sliding surface material, an edge material and a sliding surface reinforcing material are formed, and the upper surface component is formed by a mold. This problem is solved by a method of manufacturing a ski in which a flange-like portion is formed at a lower portion of a side portion of a ski by integrally bonding the lower surface component and a core member and a bottom reinforcing material together. The mold used in the present invention is composed of an upper mold and a lower mold. The upper mold has a space for accommodating the upper surface component, the core material and the bottom reinforcing material, and a space into which excess adhesive flows into both sides. A mold provided with a part is used. It is natural that the lower mold is provided with a housing portion for housing the lower surface constituting member, but a space portion into which excess adhesive flows may be provided on both sides of the housing portion. Further, the upper surface constituting member is formed in advance in a shape corresponding to the shape of the core material. In addition, it is natural that an adhesive is used for bonding the constituent members.
【0005】[0005]
【作用】本発明スキー板は、上面構成部材の側面下部に
フランジ状部を形成したから、スキー板の両側下部はフ
ランジ状部相当分接着面が広くなって接着力が増大し耐
久性を向上せしめる作用を奏する。スキー板の製造に際
しては、上面構成部材の側面下部にフランジ状部を形成
するが、該フランジ状部はスキー板の仕上がり寸法より
も大きく形成し、前記金型に収容して成型時に流れ出す
余剰接着剤を前記金型の余剰接着剤流入空間部に流入せ
しめ、硬化完了後金型より取り出すと、フランジ状部の
余剰部分に余剰接着剤が付着した状態を呈している。そ
こで、スキー板の仕上がり寸法に該フランジの余剰部分
を切除することにより該フランジに付着した余剰接着剤
も同時に除去できるから成型後加工が容易で、かつ美し
く仕上がり生産性は著しく向上する。In the ski of the present invention, the flange-shaped portion is formed at the lower portion of the side surface of the upper surface component. It has the effect of squeezing. When manufacturing a ski, a flange-shaped part is formed at the lower part of the side surface of the upper surface component, and the flange-shaped part is formed to be larger than the finished dimension of the ski, and the excess adhesive which is accommodated in the mold and flows out at the time of molding is formed. When the agent is allowed to flow into the surplus adhesive inflow space of the mold and is taken out of the mold after the curing is completed, the surplus adhesive adheres to the surplus portion of the flange portion. Therefore, by cutting off the surplus portion of the flange to the finished size of the ski, the surplus adhesive adhered to the flange can be removed at the same time, so that post-molding processing is easy and beautiful, and the finished productivity is remarkably improved.
【0006】[0006]
【実施例】次に、スキー板成型用金型とインジェクショ
ンマシンやプレスマシンを用いて、本発明スキー板を製
造する方法の実施例を図面に基づいて説明する。先ず、
本発明に用いるスキー板成型用金型Hは図3、4に示す
ように、上金型1と下金型2とからなり、上金型1には
上面構成部材14と芯材6と底面強化材7を収容可能な
収容部13Aと余剰接着剤流入空間部11を設ける。下
金型2には滑走面材10とエッジ材9と滑走面強化材8
からなる下面構成部材Aを収容可能な収容部13Bを設
ける。Next, an embodiment of a method of manufacturing a ski according to the present invention using a ski molding die and an injection machine or a press machine will be described with reference to the drawings. First,
As shown in FIGS. 3 and 4, the ski molding die H used in the present invention includes an upper die 1 and a lower die 2, and the upper die 1 has an upper surface component 14, a core member 6, and a bottom surface. An accommodation portion 13A capable of accommodating the reinforcing material 7 and a surplus adhesive inflow space portion 11 are provided. The lower die 2 has a sliding surface material 10, an edge material 9, and a sliding surface reinforcing material 8.
A housing portion 13B capable of housing the lower surface constituting member A is provided.
【0007】次に、滑走面強化材8とエッジ9と滑走面
材10を組み合わせてスキー板の仕上がり寸法にした下
面構成部材Aを形成する。次に、前記下面構成部材Aを
前記スキー板成型用金型Hの下金型2の下面構成部材収
容部13Bに収容し、その上面に底面強化材7と芯材6
を載置し、芯材6の上に前記上面構成部材14を載置す
る。各部材間には接着剤5を塗布する。次に、その上か
ら上金型1を載置し加圧加熱すると図4の状態になり、
この時、各部材の所要部に塗布した接着剤5は圧縮され
て余分は接着部の端部より流れ出て上金型1の余剰接着
剤流入空間部11に流入して余剰接着剤12となる。硬
化完了後金型より取り出すと該余剰接着剤12はスキー
板の底面強化材7と側面下部のフランジ状部19に付着
した状態となる。次に、前記スキー板のエッジ9の側面
に添ってスキー板の仕上がり寸法に底面強化材7の両端
とフランジ状部19の余剰部分を切除すると、該フラン
ジ状部19に付着した余剰接着剤も除去されてフランジ
状部19を有するスキー板Cが製造できる。Next, the lower surface component A having the finished size of the ski is formed by combining the sliding surface reinforcing member 8, the edge 9, and the sliding surface member 10. Next, the lower surface component A is accommodated in the lower surface component accommodating portion 13B of the lower mold 2 of the ski molding die H, and the bottom reinforcing material 7 and the core material 6 are provided on the upper surface thereof.
Is placed, and the upper surface constituting member 14 is placed on the core member 6. An adhesive 5 is applied between the members. Next, when the upper mold 1 is placed from above and pressurized and heated, a state shown in FIG.
At this time, the adhesive 5 applied to a required portion of each member is compressed, and the excess flows out from the end of the bonding portion, flows into the excess adhesive inflow space 11 of the upper mold 1, and becomes the excess adhesive 12. . When the excess adhesive 12 is removed from the mold after the curing is completed, the surplus adhesive 12 is attached to the bottom reinforcing material 7 of the ski and the flange 19 at the lower side of the ski. Next, when the both ends of the bottom reinforcing material 7 and the excess portion of the flange portion 19 are cut off to the finished size of the ski along the side surface of the edge 9 of the ski, the excess adhesive adhered to the flange portion 19 is also removed. The ski C having the flange 19 can be manufactured by removing the ski.
【0008】[0008]
【発明の効果】本発明は以上の構成からなるものである
から、上面構成部材と下面構成部材の両方又は何れか一
方の側面部下部に形成したフランジ状部により、少なく
ともフランジ状部相当分の接着面積が広くなり接着力が
増大して耐久性が向上する。又、製造に際しては、上面
構成部材にスキー板の仕上がり寸法よりも大きいフラン
ジ状部を形成し、スキー板成型時に流れ出る余剰接着剤
をスキー板成型用金型の余剰接着剤収容空間部に流入せ
しめ、接着完了後型金より取り出すと、フランジ状部に
余剰接着剤が付着している。そこで、スキー板の仕上が
り寸法にフランジの余剰部分を切除することにより余剰
接着剤も同時に除去されるから仕上げ工程が簡易化し、
生産性が向上する。Since the present invention has the above-described structure, at least a portion corresponding to the flange-like portion is formed by the flange-like portion formed at the lower portion of both or any one of the upper surface constituting member and the lower surface constituting member. The bonding area increases, the bonding strength increases, and the durability improves. Also, at the time of manufacture, a flange-shaped portion larger than the finished size of the ski is formed on the upper surface component, and excess adhesive flowing out during ski molding is allowed to flow into the excess adhesive accommodating space of the ski molding die. When the adhesive is removed from the mold after the bonding is completed, excess adhesive is attached to the flange-shaped portion. Therefore, by cutting off the surplus part of the flange to the finished dimensions of the ski, the surplus adhesive is also removed at the same time, so the finishing process is simplified,
Productivity is improved.
【図1】図1は、本発明スキー板の斜視図。FIG. 1 is a perspective view of a ski according to the present invention.
【図2】図2は、図1のY−Y線部拡大断面図。FIG. 2 is an enlarged sectional view taken along the line YY of FIG. 1;
【図3】図3は、本発明スキー板の製造方法を示す実施
例説明図。FIG. 3 is an explanatory view of an embodiment showing a method of manufacturing a ski according to the present invention.
【図4】図4は、本発明スキー板の製造方法を示す実施
例説明図。FIG. 4 is an explanatory view of an embodiment showing a method of manufacturing a ski according to the present invention.
【図5】図5は、従来のスキー板の製造方法を示す実施
例図。FIG. 5 is an embodiment view showing a conventional ski manufacturing method.
1 上金型 2 下金型 3 化粧板 4 上面強化材 4A 上面強化材マトリックス 5 接着剤 6 芯材 7 底面強化材 8 滑走面強化材 9 エッジ材 10 滑走面材 11 余剰接着剤収容空間部 12 余剰接着剤 13A 収容部 13B 収容部 14 上面構成部材 19 フランジ状部 A 下面構成部材 C スキー板 D 上面部 E 側面部 F 下面部 H スキー板成型用金型 e 側面材 REFERENCE SIGNS LIST 1 upper mold 2 lower mold 3 decorative board 4 upper surface reinforcing material 4A upper surface reinforcing material matrix 5 adhesive 6 core material 7 bottom reinforcing material 8 sliding surface reinforcing material 9 edge material 10 sliding surface material 11 surplus adhesive accommodating space 12 Excess adhesive 13A Housing 13B Housing 14 Upper surface component 19 Flange portion A Lower surface component C Ski plate D Upper surface E Side surface F Lower surface H Mold for ski plate e Side material
───────────────────────────────────────────────────── フロントページの続き (72)発明者 外村 隆 岐阜県養老郡養老町高田3788−8 美津 濃株式会社養老工場内 審査官 小島 寛史 (56)参考文献 特開 平3−176089(JP,A) ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Takashi Tonomura 3788-8 Takada, Yoro-cho, Yoro-gun, Gifu Prefecture Examiner in Yoro Plant, Mizuno Co., Ltd. Hiroshi Kojima (56) References JP-A-3-176089 (JP, A)
Claims (1)
を下金型に収容し、該下面構成部材の上に、該下金型の
該下面構成部材収容部の幅員より広幅の底面強化材を配
置し、その上に芯材を配置する工程と、 任意材の単材又は複合材からなるスキー板の上面を構成
する板の上面部と側面部を芯材の形状に対応せしめ、か
つ該側面部の下部に、スキー板の仕上がり寸法よりも大
きいフランジ状部を一体に形成した上面構成部材を形成
して前記芯材の上に配置する工程と、 前記広幅の底面強化材と芯材と上面構成部材を収容する
収容部と、該収容部の両側にフランジ状部及び余剰接着
剤が入る空間部を設けた上金型を前記上面構成部材にか
ぶせて上下金型を加圧加熱する工程と、 硬化後離型し、前記底面強化材と前記フランジ状部によ
り形成した側面下部の突出部を僅かに残して残余を切除
して仕上げる工程とによってスキー板を製造することを
特徴とするスキー板の製造方法。1. A lower surface component constituting a lower surface of a ski is accommodated in a lower mold, and a bottom reinforcing material having a width wider than a width of the lower component accommodating portion of the lower mold is placed on the lower surface component. Arranging a core material thereon, and making an upper surface portion and a side surface portion of a plate constituting an upper surface of a ski made of a single material or a composite material of any material correspond to the shape of the core material, and the lower part of the side surface portion, placing on top of the core material a large flange portion than the finished dimension of the ski to form the upper surface component member integrally formed with a bottom reinforcing member and the core member of the wide A step of covering an upper mold having a housing portion for accommodating the upper surface component, and a flange-shaped portion and a space for receiving excess adhesive on both sides of the housing portion over the upper surface component, and pressurizing and heating the upper and lower molds After curing, it was released from the mold, and was formed by the bottom reinforcing material and the flange-shaped portion. A method of manufacturing a ski, comprising the steps of: cutting off and finishing the residue while leaving a slight protrusion at the lower portion of the side surface.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31543491A JP2652291B2 (en) | 1991-11-01 | 1991-11-01 | Ski manufacturing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31543491A JP2652291B2 (en) | 1991-11-01 | 1991-11-01 | Ski manufacturing method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH05123432A JPH05123432A (en) | 1993-05-21 |
JP2652291B2 true JP2652291B2 (en) | 1997-09-10 |
Family
ID=18065330
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP31543491A Expired - Lifetime JP2652291B2 (en) | 1991-11-01 | 1991-11-01 | Ski manufacturing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2652291B2 (en) |
-
1991
- 1991-11-01 JP JP31543491A patent/JP2652291B2/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH05123432A (en) | 1993-05-21 |
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