JPH0521345Y2 - - Google Patents
Info
- Publication number
- JPH0521345Y2 JPH0521345Y2 JP1987089518U JP8951887U JPH0521345Y2 JP H0521345 Y2 JPH0521345 Y2 JP H0521345Y2 JP 1987089518 U JP1987089518 U JP 1987089518U JP 8951887 U JP8951887 U JP 8951887U JP H0521345 Y2 JPH0521345 Y2 JP H0521345Y2
- Authority
- JP
- Japan
- Prior art keywords
- outer layer
- housing
- guide
- cutting blade
- multilayer
- 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
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 238000005253 cladding Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 2
- 229920002554 vinyl polymer Polymers 0.000 description 2
- 239000000463 material Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Description
【考案の詳細な説明】
〔産業上の利用分野〕
この考案は、合成樹脂やビニール等の外層を施
した多層管の多層を剥ぎ切る、多層管の外層剥離
器に関するものである。[Detailed Description of the Invention] [Industrial Field of Application] This invention relates to an outer layer stripper for multilayer pipes that peels off the multiple layers of a multilayer pipe coated with an outer layer of synthetic resin, vinyl, or the like.
従来の多層管の外層剥離器としては、鋏または
カツターナイフが用いられていたが、鋏を使用し
た際は外層の剥離長さを一定に揃えることが困難
で熟練を必要とした。また、カツターナイフを使
用した際は剥離を必要としない芯体をも傷付けた
り、それを避け様とすれば外層への切り込みが浅
くなり剥離が困難になるなど、使用上かなりの熟
練を必要とした。
Scissors or a cutter knife have been used as conventional outer layer strippers for multilayer pipes, but when scissors are used, it is difficult to maintain a constant strip length of the outer layer and requires skill. In addition, when using a cutter knife, it may damage the core that does not require peeling, and if you try to avoid this, the cut into the outer layer will be shallow and peeling will be difficult, so it requires a great deal of skill to use. .
そこで、実公昭61−12041号公報の提案がある。
この公報に記載の被覆管用ストリツパーは次の構
成である。 Therefore, there is a proposal in Japanese Utility Model Publication No. 12041/1983.
The cladding stripper described in this publication has the following configuration.
被覆管の端部に回転操作筒体を外嵌し、前記筒
体を軸芯方向に押圧力を加えながら回転操作する
ことにより、前記管外側の被覆材を螺旋状に剥離
可能な刃体が、前記回転操作筒体の軸芯方向一端
部に付設してある。 A rotatable cylinder is fitted onto the end of the cladding tube, and the cylindrical body is rotated while applying pressure in the axial direction, thereby creating a blade capable of peeling off the coating material on the outside of the tube in a spiral manner. , is attached to one end in the axial direction of the rotary operation cylinder.
回転操作筒体には、その内部空間の軸芯部を貫
通し、かつ、先端が前記刃体よりも剥離進行方向
に突出する状態で軸様ガイド部材が固着してあ
る。前記筒体内部には、前記管端面に接当するこ
とにより剥離進行を規制するストツパー部材が軸
芯方向に位置変更固定自在に設けてある。 A shaft-like guide member is fixed to the rotary operation cylinder so as to pass through the shaft core of the internal space thereof, and the tip of the shaft-like guide member protrudes further than the blade in the direction of progress of peeling. A stopper member is provided inside the cylindrical body so as to be movable and fixed in the axial direction, for controlling the progress of peeling by coming into contact with the tube end surface.
前記のストリツパーによると、確かに内径と外
径のサイズが同一の管で被覆厚さが異なることに
より仕上がり外径が異なる場合にも、剥離作業時
に管の内周側をガイドする軸様ガイド部材を設け
たので、筒体内径の異なるストリツパーと取り替
える必要がなく、1つのストリツパーによる適用
範囲の拡大が図れるという利点がある。 According to the above-mentioned stripper, even if the finished outer diameter differs due to the difference in coating thickness even though the inner diameter and outer diameter are the same, there is a shaft-like guide member that guides the inner circumference of the pipe during stripping work. Since this is provided, there is no need to replace the stripper with a stripper having a different cylindrical inner diameter, and there is an advantage that the range of application can be expanded with one stripper.
しかし、外径が同一でも内径がより小さい管の
場合には、これに軸様ガイド部材に挿入すること
が出来ない。従つて、内径の異なる管に対しては
複数種のストリツパーを準備する必要があるとい
う問題点があつた。 However, if the tube has the same outer diameter but a smaller inner diameter, it cannot be inserted into the shaft-like guide member. Therefore, there was a problem in that it was necessary to prepare multiple types of strippers for pipes with different inner diameters.
そこで、この考案は内径の異なる多層管につい
ても使用できる多層管の外層剥離器を提供するこ
とを目的とする。
Therefore, the object of this invention is to provide an outer layer stripper for multilayer pipes that can be used for multilayer pipes having different inner diameters.
このためこの考案では、筒体1の軸芯方向に貫
通する横孔2が形成され、
前記横孔2には、互いに径が相違するガイド軸
6がその両端に設けられたガイド7が内設され、
前記筐体1の両側面8には切刃11が取り付け
てあるとともに、前記切刃11は前記ガイド軸6
の中心線9の直角線に対して角度10が付けてあ
ることとした。
For this reason, in this invention, a horizontal hole 2 is formed that penetrates the cylindrical body 1 in the axial direction, and a guide 7 is installed inside the horizontal hole 2, and a guide shaft 6 having different diameters is provided at both ends of the horizontal hole 2. A cutting blade 11 is attached to both side surfaces 8 of the housing 1, and the cutting blade 11 is attached to the guide shaft 6.
An angle 10 is formed with respect to a perpendicular line to the center line 9.
この考案に係る多層管の外層剥離器は、ガイド
7の両端に設けられたガイド軸6の径が互いに相
違する。
In the multilayer tube outer layer stripper according to this invention, the guide shafts 6 provided at both ends of the guide 7 have different diameters.
従つて、内径が互いに相違する多層管は、その
内径に対応する側のガイド軸6で外層を剥離する
ことが出来る。 Therefore, the outer layer of a multilayer tube having different inner diameters can be peeled off using the guide shaft 6 on the side corresponding to the inner diameter.
以下、この考案の実施例を図面を参照しながら
説明する。
Hereinafter, embodiments of this invention will be described with reference to the drawings.
第1図、第2図はこの考案の実施例を示す全体
の斜視図である。筒体1は金属または合成樹脂等
より作製されており、筐体1の軸芯方向に貫通す
る横孔2を形成し、この横孔2の上端部分と繋が
る様に筐体1の上面3から筐体の上面3と垂直に
適宜の幅の溝4を設ける。 FIGS. 1 and 2 are overall perspective views showing an embodiment of this invention. The cylindrical body 1 is made of metal, synthetic resin, etc., and has a horizontal hole 2 that penetrates in the axial direction of the housing 1, and a hole is formed from the top surface 3 of the housing 1 so as to connect with the upper end of the horizontal hole 2. A groove 4 of an appropriate width is provided perpendicular to the upper surface 3 of the casing.
次に、合成樹脂やビニール等の多層管5に対応
する径であるとともに筐体1の側面8より突出さ
せたガイド軸6が、円柱形のガイド7に設けら
れ、このガイド7は圧入またはビス止め等により
前記横孔2に固定して内設されている。 Next, a cylindrical guide 7 is provided with a guide shaft 6 having a diameter corresponding to the multilayer pipe 5 made of synthetic resin, vinyl, etc. and protruding from the side surface 8 of the housing 1, and this guide 7 can be press-fitted or screwed. It is fixedly provided inside the horizontal hole 2 with a stopper or the like.
また、筐体1の側面8は、前記ガイド軸6の中
心線9の直角線に対して角度10が付けてあり、
さらに筐体1の両側面8には2本のビス12,1
2と切刃止め板13により止着して切刃11が設
けられている。ガイド軸6に嵌挿された多層管5
に対し筐体1を回しながら、第5図に示す様にガ
イド7の端面15まで押し込むと、前記の切刃1
1により外層14のみを螺旋状に切り、端面15
に当接してから筐体1をさらに回すと、切つた螺
旋の端部が環状に切断される。さらに多層管5が
筐体1から外れる方向に筐体1を引つぱると、そ
の端部が環状に切断されるとともに切刃11によ
り離脱方向への移動が規制されている外層に対し
て多層管5がずれるので、外層14を剥離した所
望の多層管5が得られる。 Further, the side surface 8 of the housing 1 is formed at an angle 10 with respect to a line perpendicular to the center line 9 of the guide shaft 6,
Furthermore, there are two screws 12, 1 on both sides 8 of the housing 1.
A cutting blade 11 is fixedly attached to the cutting blade 2 by a cutting blade stopper plate 13. Multilayer tube 5 inserted into guide shaft 6
When the housing 1 is rotated and pushed into the end face 15 of the guide 7 as shown in FIG.
1, cut only the outer layer 14 into a spiral shape, and cut the end surface 15
When the housing 1 is further rotated after contacting the housing 1, the end of the cut spiral is cut into an annular shape. Further, when the housing 1 is pulled in the direction in which the multilayer tube 5 is removed from the housing 1, the end thereof is cut into an annular shape, and the multilayer tube 5 is shifted, the desired multilayer tube 5 with the outer layer 14 peeled off can be obtained.
第1,2図に明瞭に示されているように、切刃
11の設定位置と多層管5の取付位置との関係に
応じて切刃11による切り込みの深さが定まる。
尚、多層管5の芯体に切刃11の傷がつかないよ
うにするために、外層14への切り込みの深さを
外層14の厚みよりやや小さくし、はぎ取りに際
しては切り込みのない厚み分はちぎり取る。 As clearly shown in FIGS. 1 and 2, the depth of the cut made by the cutting blade 11 is determined depending on the relationship between the set position of the cutting blade 11 and the mounting position of the multilayer pipe 5.
In order to prevent the cutting blade 11 from damaging the core of the multilayer tube 5, the depth of the cut into the outer layer 14 is made slightly smaller than the thickness of the outer layer 14, and when stripping, the thickness without the cut is Tear it off.
第3図はこの考案の実施例を示す安全カバーの
斜視図である。安全カバー16は金属または合成
樹脂等より作製されている枠体であつて、第1図
の筐体1を嵌入でき、多層管5の外径に適合する
U字型の切欠き17を側面18に設け、筐体1に
止めビス19で取り付けてあつて、使用者が安全
に作業ができる様になつている。 FIG. 3 is a perspective view of a safety cover showing an embodiment of this invention. The safety cover 16 is a frame made of metal or synthetic resin, into which the housing 1 shown in FIG. It is attached to the housing 1 with a set screw 19 so that the user can work safely.
剥離操作部は筐体1の両側に設ける。即ち、横
孔2を貫通孔孔としてガイド7の両端にガイド軸
6を設けて、一方のガイド軸6の径を他方より太
くすることにより、それぞれのガイド軸6に適合
した多層管5の外層を剥離できる。 The peeling operation parts are provided on both sides of the housing 1. That is, by providing the guide shafts 6 at both ends of the guide 7 with the horizontal hole 2 as a through-hole hole, and making the diameter of one guide shaft 6 larger than the other, the outer layer of the multilayer pipe 5 that is compatible with each guide shaft 6 is formed. can be peeled off.
又、安全カバー16は作業者の保護のために用
いることが望ましいが、設けなくても外層剥離作
業は可能である。 Further, although it is desirable to use the safety cover 16 for the protection of the operator, the outer layer peeling operation can be performed without providing it.
この考案は上述の様な構成を有するものであ
り、内径が互いに相違する多層管はその内径に対
応する側のガイド軸6で外層を剥離することが出
来るので、内径の異なる多層管についても使用で
きる多層管の外層剥離器を提起することが出来
る。
This device has the above-mentioned configuration, and since the outer layer of multilayer pipes with different inner diameters can be peeled off using the guide shaft 6 on the side corresponding to the inner diameter, it can also be used for multilayer pipes with different inner diameters. A multi-layer pipe outer layer stripper can be proposed.
第1図は筐体の斜視図、第2図は安全カバー付
き筐体の斜視図、第3図は安全カバーの斜視図、
第4図及び第5図は筐体の平面図、第6図は外層
の一部を剥ぎ取つた多層管の斜視図。
1……筐体、2……横孔、4……溝、6……ガ
イド軸、7……ガイド、10……筐体側面のガイ
ド軸の中心線に対する角度、11……切刃、1
2,12……止めビス、13……切刃止め板、1
6……安全カバー。
Figure 1 is a perspective view of the housing, Figure 2 is a perspective view of the housing with a safety cover, Figure 3 is a perspective view of the safety cover,
4 and 5 are plan views of the casing, and FIG. 6 is a perspective view of the multilayer tube with part of the outer layer removed. DESCRIPTION OF SYMBOLS 1... Housing, 2... Horizontal hole, 4... Groove, 6... Guide shaft, 7... Guide, 10... Angle of the side surface of the housing with respect to the center line of the guide shaft, 11... Cutting blade, 1
2, 12... Set screw, 13... Cutting blade stop plate, 1
6...Safety cover.
Claims (1)
れ、 前記横孔2には、互いに径が相違するガイド軸
6がその両端に設けられたガイド7が内設され、 前記筐体1の両側面8には切刃11が取り付け
てあるとともに、前記切刃11は前記ガイド軸6
の中心線9の直角線に対して角度10が付けてあ
ることを特徴とする多層管の外層剥離器。[Claims for Utility Model Registration] A horizontal hole 2 passing through the casing 1 in the axial direction is formed, and the horizontal hole 2 has a guide 7 provided at both ends thereof with guide shafts 6 having different diameters. A cutting blade 11 is attached to both side surfaces 8 of the housing 1, and the cutting blade 11 is attached to the guide shaft 6.
An outer layer stripper for a multilayer pipe, characterized in that the outer layer stripper is at an angle 10 with respect to a right angle to a center line 9 of the pipe.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987089518U JPH0521345Y2 (en) | 1987-06-09 | 1987-06-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987089518U JPH0521345Y2 (en) | 1987-06-09 | 1987-06-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63197096U JPS63197096U (en) | 1988-12-19 |
JPH0521345Y2 true JPH0521345Y2 (en) | 1993-06-01 |
Family
ID=30948573
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987089518U Expired - Lifetime JPH0521345Y2 (en) | 1987-06-09 | 1987-06-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0521345Y2 (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6112041U (en) * | 1984-06-28 | 1986-01-24 | 日産自動車株式会社 | Knocking detection device |
-
1987
- 1987-06-09 JP JP1987089518U patent/JPH0521345Y2/ja not_active Expired - Lifetime
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6112041U (en) * | 1984-06-28 | 1986-01-24 | 日産自動車株式会社 | Knocking detection device |
Also Published As
Publication number | Publication date |
---|---|
JPS63197096U (en) | 1988-12-19 |
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