JPS60180731A - Production method of nozzle assembling gage of heat exchanger, etc. - Google Patents
Production method of nozzle assembling gage of heat exchanger, etc.Info
- Publication number
- JPS60180731A JPS60180731A JP3599284A JP3599284A JPS60180731A JP S60180731 A JPS60180731 A JP S60180731A JP 3599284 A JP3599284 A JP 3599284A JP 3599284 A JP3599284 A JP 3599284A JP S60180731 A JPS60180731 A JP S60180731A
- Authority
- JP
- Japan
- Prior art keywords
- gage
- assembling
- gauge
- assembly
- profile
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/005—Marking-out or setting-out work for pipes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、熱交換器等のノズル組立て用ゲージの製作方
法に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing a gauge for assembling a nozzle such as a heat exchanger.
熱交換器等の製作時５円筒胴又はケラトル部に数個のノ
ズルを取り付けるが、その場合ノズルは胴に対して垂直
又はある角度を成して組立てられ、該ノズルは同角度の
みを持つ簡易な定規を当てて溶接されていた。When manufacturing a heat exchanger, etc., several nozzles are attached to a cylindrical shell or kerator part. In that case, the nozzles are assembled perpendicularly to the shell or at a certain angle, and the nozzles are simply assembled with only the same angle. It was welded using a ruler.
ところが、上記定規を当てる下面は直線又は円の一部と
なるため、ノズルの組立精度が悪く。However, since the lower surface to which the ruler is applied is a part of a straight line or circle, the assembly accuracy of the nozzle is poor.
専ら現場作業者の賢験と熟練に頼るところが大きく、又
１組立作業の能率も悪かった。It relied heavily on the wisdom and skill of field workers, and the efficiency of assembly work was also poor.
本発明は上記問題を有効に解決すべく成されたもので、
その目的とする処は、現場作業者の経験と熟練を要する
ことなく高精度、且つ高能率にノズル組立作業が行なえ
、製品の品質向上。The present invention has been made to effectively solve the above problems.
The aim is to improve product quality by allowing nozzle assembly work to be performed with high precision and efficiency without requiring the experience and skill of on-site workers.
検査基準の明確化に資することができる熱交換器等のノ
ズル組立て用ゲージの製作方法を提供するにある。The present invention provides a method for manufacturing a gauge for assembling a nozzle of a heat exchanger, etc., which can contribute to clarifying inspection standards.
斯かる目的を達成すべく本発明は、電子計算機に各種必
要データを入力して組立て用ゲージ形状を演舞し、この
演算結果に基づいて自動作画機にてゲージ形状を作画し
てゲージ図を得。In order to achieve such an object, the present invention inputs various necessary data into an electronic computer to draw a gauge shape for assembly, and based on the calculation results, draws the gauge shape with an automatic drawing machine to obtain a gauge diagram. .
このゲージ図を板部材に貼ｐ付け、該板部拐をゲージ図
の示す形状に徹って切断して所望の組立て用ゲージを得
るようにしたことをその特徴とする。This gauge diagram is affixed to a plate member, and the plate part is cut in the shape indicated by the gauge diagram to obtain a desired assembly gauge.
以下の本発明の好適一実施例を添付図面に基づいて説明
する。A preferred embodiment of the present invention will be described below with reference to the accompanying drawings.
第１図（ａ） 、 （ｂ）、 （ｃ）はそれぞれ熱交換
器の円筒胴のノズル部の平面図、側面図、正面図であり
。FIGS. 1(a), 1(b), and 1(c) are a plan view, a side view, and a front view, respectively, of a nozzle portion of a cylindrical body of a heat exchanger.
外径ｄ、ｄ’（ｄは高さｈなる７ランク部外径）のノズ
ルｌが外径りなる円筒胴２にこれの軸心に対してεＣだ
け偏心して、且つ軸心よ！１ｌＨ１の高さに取り付けら
れている。A nozzle l with outer diameters d and d' (d is the outer diameter of the 7-rank part with a height h) is eccentric to the cylindrical body 2 by εC with respect to the axial center of the cylindrical body 2, and the axial center is the same! It is installed at a height of 1lH1.
ところで、上記ノズルｌの円筒胴２への取付けけに際し
ては１図示の如く円筒胴２の長手方向及びこれＭ角な円
周方向とに各々ｌ個ずつの組立用ゲージ３，４が必要で
ある。一方の組立て用ゲージ３はノズル方向に高さＨ４
，巾方向にＷｌ、Ｌｌ、Ｈ２，厚さＴの寸法を有し、こ
れの下端面はｉ！ １ｍを成す。又、他方の組立て用ゲ
ージ４はノズル方向に高さＨ３，巾方向にＨ２，Ｈ３゜
Ｈ４，厚さＴの寸法を有し、これの下端面は円の一部を
成す。By the way, when attaching the nozzle l to the cylindrical body 2, as shown in Figure 1, l assembly gauges 3 and 4 are required in the longitudinal direction of the cylindrical body 2 and in the circumferential direction at an angle M thereof. . One assembly gauge 3 has a height of H4 in the nozzle direction.
, and has dimensions Wl, Ll, H2, and thickness T in the width direction, and its lower end surface is i! It is 1m long. The other assembly gauge 4 has dimensions of height H3 in the nozzle direction, H2, H3°H4 in the width direction, and thickness T, and its lower end surface forms a part of a circle.
又、第２図（ａ） 、 （ｂ）、 （ｃ）はそれぞれ熱
交換器のケラトル部の平面図、側面図、正面図であり。Moreover, FIGS. 2(a), 2(b), and 2(c) are a plan view, a side view, and a front view of the keratle portion of the heat exchanger, respectively.
外径ｄ、ｄ’（ｄは高さｈなる７ランク部外径）のノズ
ル部１が大端部径Ｄ□ 、小端部径Ｄ２゜長さり。のケ
ラトル部１２にこれの大端部から距離り。′の位置にケ
ラトル部軸心からｅ襲たけ偏心して、且つケラトル部小
端部中心よｐＨ０の高さに取り付けられている。The nozzle part 1 with outer diameters d and d' (d is the outer diameter of the 7-rank part with height h) is longer by a large end diameter D□ and a small end diameter D2°. Distance from the big end of this to the keratle part 12 of. It is mounted at a position ``e'' eccentrically from the axis of the keratle part and at a height of pH 0 from the center of the small end of the keratle part.
ところで、上記ノズル１１のケラトル部１２への取付け
に際しては１図示の如くケラトル部１２の長手方向及び
これに直角な円周方向とに各々１個ずつの組立て用ゲー
ジ１３．１４が必要である。そして、一方の組立用ゲー
ジ１３はノズル方向に高さＨ４，巾方向□にＷｌ、 Ｌ
ｌ、、、 Ｈ２゜厚さＴの寸法を有し、これの下端面は
傾斜した直線を成す。又、他方の・組立て用ゲージ１４
はノズル方向に高さＨ３，巾方向にＨ２，Ｈ３，Ｌ、
。By the way, when attaching the nozzle 11 to the keratle part 12, as shown in FIG. 1, one assembly gauge 13, 14 is required in each of the longitudinal direction of the keratle part 12 and the circumferential direction perpendicular thereto. One of the assembly gauges 13 has a height H4 in the nozzle direction and Wl and L in the width direction □.
It has dimensions of l, , H2° and thickness T, and its lower end surface forms an inclined straight line. Also, the other assembly gauge 14
is height H3 in the nozzle direction, H2, H3, L in the width direction,
.
厚さＴの寸法を有し、これの下端面は円の一部を成す。It has a thickness T, and its lower end surface forms part of a circle.
尚１以上の組立て用ゲージ３ 、４ 、 ｌ ３，１４
の詳細を第３図（ａ） 、 （ｂ） 、 （Ｃ） 、
（山にそれぞれ示す。In addition, one or more assembly gauges 3, 4, l 3, 14
The details are shown in Figure 3 (a), (b), (C),
(Respectively shown in the mountains.
次に上記組立て用ゲージ３，４，１３．１４の製作方法
を第４図にボすフローチャートに従って説明する。Next, a method of manufacturing the assembly gauges 3, 4, 13, and 14 will be explained according to the flowchart shown in FIG.
（１）作業者が円筒胴データ（外径Ｄ）又はケラトル部
データ（外径Ｄ１．Ｄ２．胴長さり。、Ｌ。’）を電子
計算機に読み込む。(1) An operator reads cylindrical body data (outer diameter D) or kerator part data (outer diameter D1, D2, body length, L.') into a computer.
−（２） 次にゲーシテータ（第３図（ａ）のＷ、、Ｂ
、Ｃ及び同図（ｂ）のＨ２１Ｂ’ Ｉ Ｃ’又は第３図
（ｅ）のＷｌ。-(2) Next, the gacitator (W, , B in Fig. 3(a)
, C and H21B' I C' in FIG. 3(b) or Wl in FIG. 3(e).
Ｂ、Ｃ及び同図（ｄ）のＨ２１Ｂ’ Ｉ Ｃ’ ）を読
み込む。B, C, and H21B' I C' in the same figure (d) are read.
ここで１以上の耽み込んだゲージが円筒胴用のものかケ
ラトル部用のものかを判断し１円筒胴用のものであれは
１次の処理（３）へ進み。Here, it is determined whether the one or more absorbed gauges are for the cylindrical body or the kerator part, and if it is for one cylindrical body, the process proceeds to the first step (3).
ケラトル部用のものであれは処理（８）へ進む。If it is for the keratle part, proceed to process (8).
（３）第３図（ａ）に示す円筒胴用の組立て用ゲージ３
の形状を電子計算機にて演算する。(3) Assembly gauge 3 for cylindrical barrel shown in Fig. 3(a)
The shape of is calculated using an electronic computer.
（４）上記演算の結果１組立て用ゲージ３の形状を示す
Ｈ４，Ｗｌ、Ｌ□、Ｈ２，Ａ、Ｂ、Ｃの各寸法値を決定
する。(4) As a result of the above calculation, each dimension value of H4, Wl, L□, H2, A, B, and C indicating the shape of the assembly gauge 3 is determined.
（５）次に第３図（ｂ）に示す組立て用ゲージ４の下面
形状（円の一部）を演算する。(5) Next, calculate the lower surface shape (part of a circle) of the assembly gauge 4 shown in FIG. 3(b).
（６）同組立て用ゲージ４の下面以外の形状を演算する
。(6) Calculate the shape of the assembly gauge 4 other than the bottom surface.
（７）演算の結果、上記組立て用ゲージ４のＨ３゜Ｈ２
，Ｈ２，Ｌ、 、 ｘ、 ｒ、 ｃ’、 Ｄ′ の寸法
値を決定し、処理Ｏｙへ進む。(7) As a result of the calculation, H3°H2 of the above assembly gauge 4
, H2, L, , x, r, c', D' are determined, and the process proceeds to process Oy.
一方、ケットル部用のゲージが読み込まれた場合は以下
の手順で上記と同様の処理が成される。On the other hand, if the gauge for the kettle section is read, the same process as above is performed using the following procedure.
（８）第３図（ｃ）に示すケラトル部用の組立て用ゲー
ジエ３の形状を演算する。(8) Calculate the shape of the assembly gauge 3 for the keratle part shown in FIG. 3(c).
（９）上記演算の結果、同組立て用ゲージ１３のＨ４，
Ｗ□、Ｌ工ＩＬ２ ＋Ａ ＋ Ｂ ｒ Ｃ＋ Ｄの寸法
値を決定する。(9) As a result of the above calculation, H4 of the assembly gauge 13,
Determine the dimension values of W□, L-work IL2 +A + B r C + D.
００）次に第３図（ｄ）に示す組立て用ゲージ１４の下
面形状（円の一部）を演算する。00) Next, the shape of the lower surface (part of a circle) of the assembly gauge 14 shown in FIG. 3(d) is calculated.
任υ 同組立て用ゲージ１４の下面以外の形状を演算す
る。Compute the shape of the assembly gauge 14 other than the bottom surface.
Ｏｚ 演算の結果、上記組立て用ゲージ１４のＨ３゜Ｈ
２，Ｈ３，Ｈ４，Ａ’、 Ｂ’、Ｃ’、Ｄ’の寸法値を
決定する。As a result of the Oz calculation, H3°H of the above assembly gauge 14
2. Determine the dimension values of H3, H4, A', B', C', and D'.
０タ 電子計算機に直結された自動作画機にて作画する
ために０作図用紙の大きさ、単位、原点等の初期値を設
足する。0ta In order to draw with an automatic drawing machine directly connected to a computer, initial values such as the size, unit, origin, etc. of 0 drawing paper are set.
（１４Ｊ 電子計算機にて演算された組立て用ゲージ３
又は■３の諸寸法値に基づきこれら組立て用ケージ３又
は１３の形状を自動作画機にて現寸（１／１） で作画
してゲージ図を作成する。(14J Assembly gauge 3 calculated by electronic computer
Or, draw the shape of the assembly cage 3 or 13 at the actual size (1/1) using an automatic drawing machine based on the various dimension values in (3) to create a gauge diagram.
Ｑ５１ 上記同様に９組立て用ゲージ４又は１４の形状
を現寸（１７，） で作画してゲージ図を作成する。Q51 Similarly to the above, draw the shape of the gauge 4 or 14 for 9 assembly at the actual size (17,) and create a gauge diagram.
Ｏｅ 作画終了。Oe drawing finished.
０７） 以上作画したゲージ図を切り取り、これをブリ
キ板とベニヤ板にそれぞれ貼シ付ける。07) Cut out the gauge diagram drawn above and paste it on the tin plate and plywood board respectively.
Ｈ上記ブリキ板及びベニヤ板をこれらに貼り付けたゲー
ジ図の形状に、敵って切断する。H Cut the tin plate and plywood board according to the shape of the gauge diagram attached to them.
Ｈ切断したブリキ板とベニヤ板を接合して貼り合わせ、
所望の組立て用ゲージを製作する。H-cut tin plate and plywood board are joined and pasted together.
Manufacture the desired assembly gauge.
（２） μ上の如くして製作した組立て用ゲージを第１
図及び第２図に示す如く組立て用として。(2) The assembly gauge manufactured as above is
For assembly as shown in Figures and Figure 2.
更には検査用として使用する。Furthermore, it is used for inspection purposes.
以上の説明で明らかな如く本発明によれば。As is clear from the above description, according to the present invention.
組立て用ゲージの各種寸法値を電子ｉｔ ８機の演算処
理で決足し、この寸法値に基づいて目動作画機にてゲー
ジ形状を自動作画してゲージ図を得、このゲージ図と同
形状の組立て用ゲージを製作するようにしたため、該組
立て用ゲージを用いてのノズル組立て作業は高精！、１
１つ高能率なものとなシ、現場作業者の経験と熟練に頼
る必要がなくなった。又、この組立て用ゲージは検査用
ゲージとしても活用することができるため、製品の品質
向上、検査基準の明確化を図ることもできる。Various dimensional values of the assembly gauge are determined through calculation processing using 8 electronic IT machines, and based on these dimensional values, a gauge shape is automatically drawn using an eye motion drawing machine to obtain a gauge diagram, and a gauge diagram of the same shape as this gauge diagram is created. Since we have manufactured a gauge for assembly, the nozzle assembly work using the gauge for assembly is highly precise! ,1
One thing that is highly efficient is that there is no need to rely on the experience and skill of field workers. Furthermore, since this assembly gauge can also be used as an inspection gauge, product quality can be improved and inspection standards can be clarified.
第１図（ａ＞ 、 （ｂ） 、 （ｃ）は熱交換器の円
筒胴ノズル部の平面図、側面図、正面図、第２図（ａ）
、 （ｂ） 。
（ｅ）は熱交換器のケラトル部の平面図、側面図。
正面図、第３図（ａ）、 （ｂ） 、 （ｃ） 、 （
ａ）は第１図及び第２図に示した各種組立て用ゲージの
詳細図、第４図は本発明に係る製作方法による組立て用
ゲージ製作の手順を示すフローチャートである。
図面中。
■、１１はノズル。
２は円筒胴。
１２はケラトル部。
３．４，１３．１４は組立て用ゲージである。
特許出願人
三菱重工業株式会社
復代理人
弁理士 尤 石 士 部（他１名）
第１図
第
（ＣＩ）
（Ｃ）
３図
（ｂ）
（ｄ）
第４図
５ＴＡＲＴ
第４図
’、Ｔｎｌ：）
手続補正書（方式）
％式％
１、事件の表示
昭和５９年特許願第３５９９２号
２発明の名称
熱交換器等のノズル組立て用ゲージの製作方法３補正を
する者
事件との関係 特許出願人
東京都千代田区丸の自重丁目５番１号
（６２０）三菱重工業株式会社
４復代理人
郵便番号１０．７
東京都港区赤坂−丁目９番１５号
日本短波放送会館
昭和５９年５挿、９之やンｍ’ｙｇ〜；昭和５９年５月
２９日）６補正の対象
図 面
７、補正の内容
図面の第４図を添附図面に未配する通りに補正する。
８添附書類の目録
図 面 １ 通
第４図（そ−１Ｉ）
ＴＡＲＴFigures 1 (a), (b), and (c) are a plan view, side view, and front view of the cylindrical nozzle part of the heat exchanger, and Figure 2 (a)
, (b). (e) is a plan view and a side view of the keratle part of the heat exchanger. Front view, Figure 3 (a), (b), (c), (
a) is a detailed view of the various assembly gauges shown in FIGS. 1 and 2, and FIG. 4 is a flowchart showing the procedure for manufacturing the assembly gauge by the manufacturing method according to the present invention. In the drawing. ■, 11 is a nozzle. 2 is a cylindrical body. 12 is the Kerator section. 3.4, 13.14 are assembly gauges. Patent Applicant: Mitsubishi Heavy Industries, Ltd. Patent Attorney: Shibu Yu Ishi (and 1 other person) Figure 1 (CI) (C) Figure 3 (b) (d) Figure 4 5TART Figure 4', Tnl: ) Procedural amendment (method) % formula % 1. Indication of the case Patent Application No. 35992 of 1982 2. Name of the invention Method of manufacturing a gauge for nozzle assembly of heat exchangers etc. 3. Person making the amendment Relationship to the case Patent application Person: 5-1 Marunojiju-chome, Chiyoda-ku, Tokyo (620) Mitsubishi Heavy Industries, Ltd. 4 Sub-agent Postal code: 10.7 Japan Short Wave Broadcasting Hall, 9-15 Akasaka-chome, Minato-ku, Tokyo, 1982, 5th inset; 9. May 29, 1980) 6. Drawings subject to amendment 7. Contents of amendment: Figure 4 of the drawings will be amended as they are not shown in the attached drawings. 8. Catalog of attached documents Side 1 Figure 4 (So-1I) TART
Claims (1)
形状を演算し、この演算結果に基づいて自動作画機にて
ゲージ形状を作画してゲージ図を得、このゲージ図を板
部材に貼シ付け。 該板部材をゲージ図の示す形状に倣って切断して所望の
組立て用ゲージを得るようにしたことを特徴とする熱交
換器等のノズル組立て用ゲージの製作方法。[Claims] A gauge shape for assembly is calculated by inputting each necessary data into an electronic computer, and based on the result of this calculation, a gauge shape is drawn with an automatic drawing machine to obtain a gauge diagram, and this gauge diagram Paste it on the board member. A method of manufacturing a gauge for assembling a nozzle of a heat exchanger or the like, characterized in that the plate member is cut according to the shape shown in the gauge diagram to obtain a desired gauge for assembling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3599284A JPS60180731A (en) | 1984-02-29 | 1984-02-29 | Production method of nozzle assembling gage of heat exchanger, etc. |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3599284A JPS60180731A (en) | 1984-02-29 | 1984-02-29 | Production method of nozzle assembling gage of heat exchanger, etc. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60180731A true JPS60180731A (en) | 1985-09-14 |
Family
ID=12457324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3599284A Pending JPS60180731A (en) | 1984-02-29 | 1984-02-29 | Production method of nozzle assembling gage of heat exchanger, etc. |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60180731A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04117935U (en) * | 1991-04-03 | 1992-10-22 | 日信工業株式会社 | Assembly structure of friction pad and shim plate of vehicle disc brake |
| CN107052506A (en) * | 2017-03-31 | 2017-08-18 | 哈电集团（秦皇岛）重型装备有限公司 | A kind of non-centripetal adapter of pressure vessel and the welding groove processing method of cylinder |
-
1984
- 1984-02-29 JP JP3599284A patent/JPS60180731A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04117935U (en) * | 1991-04-03 | 1992-10-22 | 日信工業株式会社 | Assembly structure of friction pad and shim plate of vehicle disc brake |
| CN107052506A (en) * | 2017-03-31 | 2017-08-18 | 哈电集团（秦皇岛）重型装备有限公司 | A kind of non-centripetal adapter of pressure vessel and the welding groove processing method of cylinder |
| CN107052506B (en) * | 2017-03-31 | 2019-02-01 | 哈电集团（秦皇岛）重型装备有限公司 | A kind of welding groove processing method of pressure vessel non-centripetal adapter tube and cylinder |
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