JPH04136682U - Branch hole scribing jig for ribbed pipes - Google Patents
Branch hole scribing jig for ribbed pipesInfo
- Publication number
- JPH04136682U JPH04136682U JP4221391U JP4221391U JPH04136682U JP H04136682 U JPH04136682 U JP H04136682U JP 4221391 U JP4221391 U JP 4221391U JP 4221391 U JP4221391 U JP 4221391U JP H04136682 U JPH04136682 U JP H04136682U
- Authority
- JP
- Japan
- Prior art keywords
- jig
- ribbed
- branch hole
- tube
- marking
- 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
- 238000005553 drilling Methods 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000000463 material Substances 0.000 description 12
- BZHJMEDXRYGGRV-UHFFFAOYSA-N Vinyl chloride Chemical compound ClC=C BZHJMEDXRYGGRV-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012780 transparent material Substances 0.000 description 2
- 241000287462 Phalacrocorax carbo Species 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000011147 inorganic material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Abstract
(57)【要約】
【目的】 リブ付管などの外周面が凹凸となった管体で
あっても、分岐孔を穿孔するためのけがき線を確実にけ
がくことのできるけがき治具を提供することを目的とし
ている。
【構成】 管本体２２の外周面に多数のリブ２１を有す
るリブ付管２に分岐孔２０を穿孔するための線をけがく
治具１であって、治具本体１０が分岐孔２０の形に対応
した筒状に形成され、その端面１１がリブ付管２の外周
面に略沿うような湾曲面となされるとともに、該端面１
１にリブ付管２のリブ２１が嵌合される嵌合部１２が形
成されたものである。
(57) [Summary] [Purpose] A marking jig that can reliably mark the marking lines for drilling branch holes even on pipes with uneven outer circumferential surfaces, such as ribbed pipes. is intended to provide. [Structure] A jig 1 for marking a line for drilling a branch hole 20 in a ribbed tube 2 having a large number of ribs 21 on the outer circumferential surface of a tube body 22, in which the jig body 10 has a shape of the branch hole 20. It is formed into a cylindrical shape corresponding to
1 is formed with a fitting portion 12 into which a rib 21 of a ribbed tube 2 is fitted.
Description
【０００１】0001
本考案は、管本体の外周面に多数のリブを有するリブ付管に分岐孔を穿孔する ための線をけがく治具に関するものである。 This invention drills branch holes in a ribbed tube that has many ribs on the outer circumferential surface of the tube body. This relates to a jig for marking lines.
【０００２】0002
一般に、管本体の外周面に略沿うように湾曲され、該外周面に接続するように なされたサドル部と、該サドル部の外周面側に突出されるとともに支管を接続す るようになされた受口部と、サドル部の内周面側に突出されるとともに管本体に 穿孔された分岐孔に挿入するようになされた接続部とからなる管継手が知られて いる。 Generally, it is curved approximately along the outer peripheral surface of the pipe body, and connected to the outer peripheral surface. The saddle part that has been formed, and the part that protrudes from the outer peripheral surface of the saddle part and connects the branch pipe. A socket part that is designed to be Pipe fittings consisting of a connection part adapted to be inserted into a drilled branch hole are known. There is.
【０００３】 従来より、この管継手を管本体に接続するに当たって、管本体に分岐孔を穿孔 する場合、まず、接続部を管本体の外周面に当て、この接続部に沿って管本体の 外周面に線をけがく。そして、この管継手を取り除いた後、けがいた線に沿って 分岐孔を穿孔していた。0003 Traditionally, when connecting this pipe fitting to the pipe body, a branch hole is drilled in the pipe body. When connecting, first place the connecting part on the outer circumferential surface of the pipe body, and then slide the pipe body along this connecting part. Mark a line on the outer surface. Then, after removing this pipe joint, follow the marked line. A bifurcation hole was drilled.
【０００４】0004
しかし、分岐孔を穿孔する管本体が、リブ付管のように、外周面に凹凸部を有 するものの場合、接続部がリブ付管のリブの最外周部分にしか接触しないので、 穿孔用のけがき線を正確にけがくことができないといった不都合があった。 However, the main body of the tube used to drill the branch hole has uneven parts on its outer circumferential surface, such as a ribbed tube. In the case of a pipe with a rib, the connection part contacts only the outermost part of the rib of the ribbed pipe, so There was an inconvenience in that it was not possible to accurately mark the marking lines for drilling.
【０００５】 本考案は、係る実情に鑑みてなされたもので、リブ付管などの外周面が凹凸と なった管体であっても、分岐孔を穿孔するためのけがき線を確実にけがくことの できるけがき治具を提供することを目的としている。[0005] This invention was made in view of the actual situation, and the outer peripheral surface of ribbed pipes etc. is uneven. Even if the pipe body is damaged, it is important to make sure to mark the marking lines for drilling branch holes. The purpose is to provide a scribing jig that can be used.
【０００６】[0006]
本考案のリブ付管用分岐孔けがき治具は、管本体の外周面に多数のリブを有す るリブ付管に分岐孔を穿孔するための線をけがく治具であって、治具本体が分岐 孔の形に対応した筒状に形成され、その端面がリブ付管の外周面に略沿うような 湾曲面となされるとともに、該端面にリブ付管のリブが嵌合される嵌合部が形成 されたものである。 The ribbed pipe branch hole marking jig of the present invention has a large number of ribs on the outer circumferential surface of the pipe body. This is a jig for marking lines for drilling branch holes in ribbed pipes, and the jig body is It is formed into a cylindrical shape that corresponds to the shape of the hole, and its end surface roughly follows the outer circumferential surface of the ribbed tube. The end surface has a curved surface, and a fitting portion in which the rib of the ribbed tube is fitted is formed on the end surface. It is what was done.
【０００７】[0007]
本考案のリブ付管用分岐孔けがき治具は、治具本体を分岐孔の形に対応した筒 状に形成し、その端面をリブ付管の外周面に略沿うような湾曲面とするとともに 、該端面にリブ付管のリブが嵌合される嵌合部を形成しているので、この嵌合部 にリブを嵌合させることで、治具本体の端面がリブ付管の管本体およびリブに合 致することとなる。そして、この治具本体に沿ってけがき線をけがくことで、管 本体およびリブに沿ってけがき線が描かれることとなる。 The ribbed pipe branch hole marking jig of this invention has a jig body that is shaped like a tube corresponding to the shape of the branch hole. The end surface is curved so as to roughly follow the outer peripheral surface of the ribbed tube. , since the end face forms a fitting part into which the rib of the ribbed tube is fitted, this fitting part By fitting the ribs to the ribs, the end face of the jig body will fit the ribs and the pipe body of the ribbed pipe. This will be done. Then, by marking the marking lines along this jig body, Scoring lines will be drawn along the main body and ribs.
【０００８】[0008]
以下、本考案の一実施例を図面を参照して説明する。 An embodiment of the present invention will be described below with reference to the drawings.
【０００９】 図１ないし図３は、リブ付管用分岐孔けがき治具（以下、単にけがき治具と言 う。）１の全体構成の概略を示している。[0009] Figures 1 to 3 show a ribbed pipe branch hole scribing jig (hereinafter simply referred to as a scribing jig). cormorant. ) shows an outline of the overall configuration of 1.
【００１０】 すなわち、このけがき治具１は、治具本体１０の端面１１がリブ付管の外周面 に略沿うような湾曲面となされるとともに、該端面１１にリブ付管２のリブ２１ が嵌合される嵌合部１２が形成されたものである。0010 That is, in this marking jig 1, the end surface 11 of the jig body 10 is the outer peripheral surface of the ribbed tube. The rib 21 of the ribbed tube 2 is formed on the end surface 11. A fitting portion 12 into which is fitted is formed.
【００１１】 治具本体１０は、円筒状に形成されている。また、この治具本体１０の一方の 端面１１は、リブ付管２の管本体２２に略沿うような湾曲面となされている。さ らに、この端面１１には、該端面１１をリブ付管２の管本体２２に沿わせた状態 で、リブ付管２のリブ２１を嵌合するようになされた嵌合部１２が形成されてい る。この嵌合部１２は、図４に示すように、嵌合部１２とリブ２１との隙間ｘが ０．２〜２mm、治具本体１０の端面１１と管本体２２との隙間ｙが０．２〜３mm 程度となるように形成される。[0011] The jig main body 10 is formed into a cylindrical shape. Also, one side of this jig main body 10 The end surface 11 is a curved surface that substantially follows the tube body 22 of the ribbed tube 2. difference Furthermore, this end surface 11 has a state in which the end surface 11 is aligned with the tube body 22 of the ribbed tube 2. A fitting portion 12 is formed to fit the rib 21 of the ribbed tube 2. Ru. As shown in FIG. 4, this fitting part 12 has a gap x between the fitting part 12 and the rib 21. 0.2 to 2 mm, and the gap y between the end surface 11 of the jig body 10 and the tube body 22 is 0.2 to 3 mm. It is formed to a certain extent.
【００１２】 このようになるけがき治具１は、径の異なった複数（本実施例では２つ）の治 具本体１０が、十字型に組まれた基材１３と一体成形され、各種直径の分岐孔２ ０に対応できるようになされている。この基材１３は、例えば、透明塩化ビニル 樹脂等のように透明な材質のものによって構成され、その中心部分には、治具本 体１０の中心位置がわかるように十字状の印１４が付けられている。0012 The marking jig 1 has a plurality of (two in this embodiment) different diameters. The tool body 10 is integrally molded with a cross-shaped base material 13, and has branch holes 2 of various diameters. It is designed to be able to correspond to 0. This base material 13 is made of, for example, transparent vinyl chloride. It is made of a transparent material such as resin, and the center part has a jig book. A cross-shaped mark 14 is provided so that the center position of the body 10 can be identified.
【００１３】 なお、治具本体１０の材質としては、塩化ビニル、ポリエチレン等の合成樹脂 、セラミック、コンクリート等の無機材料、アルミニウム、鉄鋼等の金属材料、 ダンボール等の紙類、木材、その他、治具本体１０としての形状を保てるもので あればどのような材質のものであってもよい。[0013] The material of the jig body 10 may be synthetic resin such as vinyl chloride or polyethylene. , inorganic materials such as ceramics and concrete, metal materials such as aluminum and steel, Paper such as cardboard, wood, or other materials that can maintain the shape of the jig body 10. It may be made of any material.
【００１４】 また、本実施例では、治具本体１０と基材１３とを同材質のもので一体に構成 しているが、基材１３に各種径の治具本体１０を着脱自在に構成してもよい。た だし、すくなくとも基材１３の中心部分には、印１４を設けることができるよう に、透明の材質のものを用いなければならない。また、図５に示すように、この 基材１３のうち、リブ付管２の円周方向に沿う部分に、角度計１５を設けてもよ い。この場合、分岐孔２０の穿孔角度を正確に把握してけがくことができる。[0014] In addition, in this embodiment, the jig main body 10 and the base material 13 are integrally made of the same material. However, the jig body 10 of various diameters may be configured to be detachably attached to the base material 13. Ta However, the mark 14 can be provided at least in the center of the base material 13. A transparent material must be used. Also, as shown in Figure 5, this An angle meter 15 may be provided in a portion of the base material 13 along the circumferential direction of the ribbed tube 2. stomach. In this case, the drilling angle of the branch hole 20 can be accurately grasped and marked.
【００１５】 さらに、けがき治具１は、本実施例のように径の異なった複数の治具本体１０ を備えたものに限定されるものではなく、図６に示すように、１つの治具本体１ ０を備えた専用のものであってもよい。また、けがき治具１は、本実施例のよう に円形の分岐孔２０を形成するためのものに限定されるものではなく、例えば、 図７に示すように、楕円形状をしたけがき治具１、その他各種形状のものであっ てもよい。[0015] Furthermore, the scribing jig 1 includes a plurality of jig bodies 10 having different diameters as in this embodiment. As shown in FIG. 6, one jig main body 1 It may also be a dedicated one with 0. In addition, the marking jig 1 is as shown in this embodiment. For example, the method is not limited to one for forming a circular branch hole 20 in the As shown in FIG. It's okay.
【００１６】 次に、このけがき治具１の使用方法について説明する。[0016] Next, how to use this scribing jig 1 will be explained.
【００１７】 図８ないし図１０に示すように、まず、リブ付管２の管本体２２にインク等で 印２３を入れ、穿孔しようとする分岐孔２０の中心位置を決める。[0017] As shown in FIGS. 8 to 10, first, ink or the like is applied to the tube body 22 of the ribbed tube 2. Insert the mark 23 to determine the center position of the branch hole 20 to be drilled.
【００１８】 次に、リブ付管２のリブ２１に、けがき治具１の端面１１に形成された嵌合部 １２を嵌合させるとともに、リブ付管２の管本体２２の印２３に、けがき治具１ の基材１３に形成された印１４を合わせ、該けがき治具１の位置決めをする。[0018] Next, the rib 21 of the ribbed tube 2 is fitted with a fitting portion formed on the end surface 11 of the scribing jig 1. 12, and mark the mark 23 on the tube body 22 of the ribbed tube 2 with the marking jig 1. The marking jig 1 is positioned by aligning the marks 14 formed on the base material 13.
【００１９】 そして、治具本体１０の外周に沿って、適宜の筆記具（図示省略）でリブ付管 ２の外周面に線をけがく。[0019] Then, along the outer periphery of the jig main body 10, use a suitable writing instrument (not shown) to write the ribbed tube. Mark a line on the outer circumferential surface of 2.
【００２０】 その後、このけがき治具１を取り除き、けがき線に沿ってジグソー等で分岐孔 ２０を穿孔することができる。[0020] After that, remove this scribing jig 1 and use a jigsaw etc. to drill the branch hole along the scribing line. 20 can be perforated.
【００２１】[0021]
以上述べたように、本考案によると、管本体およびリブに沿ってけがき線をけ がくことで、確実な分岐孔穿孔用のけがき線を描くことができ、正確かつ容易に 分岐孔を穿孔することが可能となる。 As described above, according to the present invention, marking lines are drawn along the pipe body and the ribs. This allows you to accurately and easily draw the marking lines for drilling branch holes. It becomes possible to drill branch holes.
【図１】けがき治具の全体構成の概略を示す部分破断側
面図である。FIG. 1 is a partially cutaway side view schematically showing the overall configuration of a scribing jig.
【図２】図１のＡ−Ａ線断面図である。FIG. 2 is a sectional view taken along the line AA in FIG. 1;
【図３】けがき治具の全体構成の概略を示す平面図であ
る。FIG. 3 is a plan view schematically showing the overall configuration of the scribing jig.
【図４】けがき治具の嵌合部を示す部分拡大図である。FIG. 4 is a partially enlarged view showing a fitting part of the scribing jig.
【図５】けがき治具の基材の他の実施例を示す平面図で
ある。FIG. 5 is a plan view showing another example of the base material of the scribing jig.
【図６】けがき治具の他の実施例を示す平面図である。FIG. 6 is a plan view showing another embodiment of the scribing jig.
【図７】けがき治具のさらに他の実施例を示す平面図で
ある。FIG. 7 is a plan view showing still another embodiment of the scribing jig.
【図８】リブ付管に分岐孔の中心位置を印した状態を示
す平面図である。FIG. 8 is a plan view showing the center position of a branch hole marked on the ribbed tube.
【図９】リブ付管にけがき治具を取り付けてけがき線を
描いた状態を示す平面図である。FIG. 9 is a plan view showing a state in which a scribing jig is attached to the ribbed tube to draw scribing lines.
【図１０】リブ付管からけがき治具を取り除き、分岐孔
を穿孔した状態を示す平面図である。FIG. 10 is a plan view showing a state in which the marking jig is removed from the ribbed pipe and a branch hole is drilled.
１ リブ付管用分岐孔けがき治具 １０ 治具本体 １１ 端面 １２ 嵌合部 ２ リブ付管 ２０ 分岐孔 ２１ リブ ２２ 管本体 1 Branch hole scribing jig for ribbed pipes 10 Jig body 11 End face 12 Fitting part 2 Ribbed tube 20 Branch hole 21 Rib 22 Pipe body
Claims (1)
付管に分岐孔を穿孔するための線をけがく治具であっ
て、治具本体が分岐孔の形に対応した筒状に形成され、
その端面がリブ付管の外周面に略沿うような湾曲面とな
されるとともに、該端面にリブ付管のリブが嵌合される
嵌合部が形成されたことを特徴とするリブ付管用分岐孔
けがき治具。1. A jig for marking a line for drilling a branch hole in a ribbed pipe having a large number of ribs on the outer peripheral surface of the pipe body, the jig body having a cylindrical shape corresponding to the shape of the branch hole. formed in
A branch for a ribbed pipe, characterized in that the end face is a curved surface that substantially follows the outer peripheral surface of the ribbed pipe, and a fitting portion into which a rib of the ribbed pipe is fitted is formed on the end face. Drilling jig.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4221391U JPH04136682U (en) | 1991-06-06 | 1991-06-06 | Branch hole scribing jig for ribbed pipes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4221391U JPH04136682U (en) | 1991-06-06 | 1991-06-06 | Branch hole scribing jig for ribbed pipes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH04136682U true JPH04136682U (en) | 1992-12-18 |
Family
ID=31922768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4221391U Pending JPH04136682U (en) | 1991-06-06 | 1991-06-06 | Branch hole scribing jig for ribbed pipes |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH04136682U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5628884B2 (en) * | 1976-06-26 | 1981-07-04 |
-
1991
- 1991-06-06 JP JP4221391U patent/JPH04136682U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5628884B2 (en) * | 1976-06-26 | 1981-07-04 |
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