JPH0331502U - - Google Patents
Info
- Publication number
- JPH0331502U JPH0331502U JP9060189U JP9060189U JPH0331502U JP H0331502 U JPH0331502 U JP H0331502U JP 9060189 U JP9060189 U JP 9060189U JP 9060189 U JP9060189 U JP 9060189U JP H0331502 U JPH0331502 U JP H0331502U
- Authority
- JP
- Japan
- Prior art keywords
- composite
- saw blade
- saw
- thermosetting
- structural adhesive
- 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.)
- Pending
Links
- 239000002131 composite material Substances 0.000 claims description 8
- 238000005452 bending Methods 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims 6
- 230000001070 adhesive effect Effects 0.000 claims 6
- 229920001187 thermosetting polymer Polymers 0.000 claims 5
- 239000011347 resin Substances 0.000 claims 3
- 229920005989 resin Polymers 0.000 claims 3
- 239000004593 Epoxy Substances 0.000 claims 1
- JHWNWJKBPDFINM-UHFFFAOYSA-N Laurolactam Chemical group O=C1CCCCCCCCCCCN1 JHWNWJKBPDFINM-UHFFFAOYSA-N 0.000 claims 1
- 229920000299 Nylon 12 Polymers 0.000 claims 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims 1
- 238000010438 heat treatment Methods 0.000 claims 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 description 2
- 238000005259 measurement Methods 0.000 description 1
Landscapes
- Adhesives Or Adhesive Processes (AREA)
- Laminated Bodies (AREA)
Description
第１図は、本考案の複合鋸身鋸の一実施例の正
面図、第１ａ図、第１ｂ図は、それぞれ、第１図
のａ−ａ，ｂ−ｂにおける矢視断面図で
ある。第２Ａ図、第２Ｂ図は、鋸刃の位置が相対
的にずれ、圧貼した際に、複合鋸身鋸を形成する
複合鋸身鋸の、被圧貼鋸身の、それぞれを表わす
。第２ａ図は第２Ａ図のａ−ａにおける矢視
断面図、第２ｂ図は第２Ｂ図のｂ−ｂにおけ
る矢視断面図である。第３図、第４図は、鋸の各
部の名称を定義するための参考正面図であり、特
に第４図は鋸歯部を拡大して、刃について定義し
たものである。第５図は、複合鋸身鋸と、これと
同等の厚さの単一鋸身鋸との曲げ強度を比較する
ため、長手方向の基端を水平に固定し、他端に重
りを懸吊して曲がりの程度を比較した場合の測定
結果である。
１……鋸身、２……鋸刃、３……鋸歯（鋸刃２
を形成する全部分の総称）。
FIG. 1 is a front view of an embodiment of the composite saw blade of the present invention, and FIGS. 1a and 1b are sectional views taken along the lines aa and bb in FIG. 1, respectively. FIGS. 2A and 2B respectively show a pressure-applied saw blade of a compound saw blade that forms a compound saw blade saw when the saw blades are relatively shifted in position and pressed together. FIG. 2a is a sectional view taken along the line aa in FIG. 2A, and FIG. 2b is a sectional view taken along the line bb in FIG. 2B. 3 and 4 are reference front views for defining the names of each part of the saw, and in particular, FIG. 4 shows an enlarged view of the sawtooth section and defines the blade. Figure 5 shows a comparison of the bending strength between a composite saw blade and a single blade saw of equivalent thickness, with the base end in the longitudinal direction fixed horizontally and a weight suspended from the other end. These are the measurement results when comparing the degree of bending. 1... saw blade, 2... saw blade, 3... saw tooth (saw blade 2
(generic term for all parts forming the )
Claims (1)
構造用接着剤により貼り合わせ、１枚板とした後
、歯部を形成し、歯部のみを、焼入れを含む熱処
理を行い、必要に応じて研削を行つてなる複合鋸
身鋸。 ２ 熱硬化性接着剤が、アクリル系構造用接着剤
である請求項１に記載の複合鋸身鋸。 ３ 熱硬化性接着剤が、複合性構造用接着剤であ
る請求項１に記載の複合鋸身鋸。 ４ 複合構造用接着剤が、エポキシ型熱硬化性樹
脂、および、フエノリツク熱硬化性樹脂からなる
群から選んだ樹脂をナイロン１２で変性したもの
である請求項３に記載の複合鋸身鋸。[Claims for Utility Model Registration] 1. After bonding two thin saw blades together using a thermosetting structural adhesive with high bending strength to form a single plate, tooth portions are formed, and only the tooth portions are A composite saw blade that undergoes heat treatment including hardening and grinding as necessary. 2. The composite saw blade saw according to claim 1, wherein the thermosetting adhesive is an acrylic structural adhesive. 3. The composite saw blade saw according to claim 1, wherein the thermosetting adhesive is a composite structural adhesive. 4. The composite saw blade saw according to claim 3, wherein the composite structural adhesive is a resin selected from the group consisting of an epoxy type thermosetting resin and a phenolic thermosetting resin modified with nylon 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9060189U JPH0331502U (en) | 1989-07-31 | 1989-07-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9060189U JPH0331502U (en) | 1989-07-31 | 1989-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0331502U true JPH0331502U (en) | 1991-03-27 |
Family
ID=31640117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9060189U Pending JPH0331502U (en) | 1989-07-31 | 1989-07-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0331502U (en) |
-
1989
- 1989-07-31 JP JP9060189U patent/JPH0331502U/ja active Pending
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