JPH0474874A - Method for working surface of tube - Google Patents
Method for working surface of tubeInfo
- Publication number
- JPH0474874A JPH0474874A JP18718590A JP18718590A JPH0474874A JP H0474874 A JPH0474874 A JP H0474874A JP 18718590 A JP18718590 A JP 18718590A JP 18718590 A JP18718590 A JP 18718590A JP H0474874 A JPH0474874 A JP H0474874A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- groove pattern
- film
- etching
- grooved
- 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
- 238000000034 method Methods 0.000 title claims description 14
- 238000005530 etching Methods 0.000 claims abstract description 6
- 238000005498 polishing Methods 0.000 claims abstract description 5
- 239000000126 substance Substances 0.000 claims abstract description 5
- 238000003754 machining Methods 0.000 claims description 6
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- 238000003672 processing method Methods 0.000 claims description 4
- 229920002120 photoresistant polymer Polymers 0.000 abstract description 7
- 239000002184 metal Substances 0.000 abstract description 4
- 229910021578 Iron(III) chloride Inorganic materials 0.000 abstract description 2
- RBTARNINKXHZNM-UHFFFAOYSA-K iron trichloride Chemical compound Cl[Fe](Cl)Cl RBTARNINKXHZNM-UHFFFAOYSA-K 0.000 abstract description 2
- 230000000873 masking effect Effects 0.000 description 7
- 238000007650 screen-printing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000007639 printing Methods 0.000 description 3
- 108010010803 Gelatin Proteins 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 150000008049 diazo compounds Chemical class 0.000 description 1
- CMMUKUYEPRGBFB-UHFFFAOYSA-L dichromic acid Chemical compound O[Cr](=O)(=O)O[Cr](O)(=O)=O CMMUKUYEPRGBFB-UHFFFAOYSA-L 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 238000007514 turning Methods 0.000 description 1
Landscapes
- ing And Chemical Polishing (AREA)
Abstract
Description
【発明の詳細な説明】 （産業上の利用分野） この発明は金属製チューブの表面加工に係り。[Detailed description of the invention] (Industrial application field) This invention relates to surface processing of metal tubes.
特に金属製チューブの表面に円形や直線の溝等種々の形
状の溝を加工する方法に関するものであり、特に油圧・
空圧シリンダ、中空ロンドの表面の加工に用いて好適で
ある。In particular, it relates to methods of machining grooves of various shapes, such as circular and linear grooves, on the surface of metal tubes, and is particularly applicable to hydraulic and
Suitable for use in processing the surfaces of pneumatic cylinders and hollow cylinders.
（従来の技術）
従来チューブに模様加工や溝加工をする方法としては１
通常旋削加工や、ミーリング加工や研磨加工等の機械加
工で行なっている。(Conventional technology) Conventionally, there are 1 methods for making patterns and grooves on tubes.
This is usually done by machining such as turning, milling, and polishing.
（発明が解決しようとする謀Ｈ）
しかしながらチューブは通常曲りをもっていて、肉厚が
薄いと変形しやすく一部が凹んでいたりする場合が多い
。(Problem H that the invention attempts to solve) However, tubes are usually curved, and if the wall thickness is thin, they tend to deform easily and are often partially recessed.
さらにチューブは必ずしも断面が真円ではなく、楕円状
であったり、或いは内径と外径とが同心でない場合もあ
る。Furthermore, the cross section of the tube is not necessarily a perfect circle, but may be elliptical, or the inner diameter and outer diameter may not be concentric.
このようなチューブの表面を上述のように機械加工手段
によって溝加工や模様加工を行うと。When the surface of such a tube is subjected to groove processing or pattern processing by machining means as described above.
重量物のチューブや長いチューブでは機械加工が困難で
あり、溝の深さも均一にならず１幅。It is difficult to machine heavy or long tubes, and the depth of the grooves is not uniform and is only one width.
形状等で精度が出しにくいという大きな問題点がある。A major problem is that it is difficult to achieve accuracy due to the shape, etc.
このように機械加工では加工困難であるばかりでなく、
精度も出しに＜＜、高価なものとなる。In this way, not only is it difficult to process by machining, but
It is also expensive due to its accuracy.
この発明は上記不具合を解決することをその課題とする
ものである。The object of the present invention is to solve the above-mentioned problems.
（課題を解決するための手段及び作用）この発明は上記
の点に鑑みなされたものであって、必要な形状をフォト
レジストや、テープマスキング、あるいはスクリーン印
刷でチューブの表面に被膜をつくり、該チューブ表面の
模様が必要な個所の被膜を必要な形状に取り除く。(Means and effects for solving the problem) The present invention has been made in view of the above points, and is made by forming a film on the surface of the tube to form a necessary shape using photoresist, tape masking, or screen printing. Remove the coating from the areas where a pattern is required on the tube surface into the desired shape.
または必要な形状を残して印刷し５次に該チューブの被
膜が無い部分を化学研磨またはエツチングにより溶解加
工することにより必要な模様のごく浅い溝を作ることが
できるようにした。Alternatively, by printing the desired shape and then dissolving the uncoated portion of the tube by chemical polishing or etching, very shallow grooves with the desired pattern can be created.
このようにこの発明は従来機械加工で困難とされていた
チューブの表面加工を高精度、容易にしかも安価にでき
る加工方法を提供するものである。As described above, the present invention provides a processing method that allows surface processing of tubes, which has conventionally been considered difficult by mechanical processing, to be carried out with high accuracy, easily, and at low cost.
（実施例） 次にこの発明の実施例を図面に基づいて説明する。(Example) Next, embodiments of the present invention will be described based on the drawings.
第１図（イ）〜（ニ）はフォトレジスト法によるもので
あって、チューブｌの表面にフォトレジスト被膜２を塗
布し、必要な模様の部分３以外の符号４の部分を感光し
て硬化させ９次にこのチューブを洗浄し、感光されてい
ない被膜３を洗い落すと第１図（ハ）の符号５で示す部
分のようになる。Figures 1 (a) to (d) are based on the photoresist method, in which a photoresist film 2 is applied to the surface of the tube 1, and the area 4 other than the required pattern area 3 is exposed to light and cured. 9. Next, this tube is washed to remove the unexposed coating 3, resulting in a portion shown by reference numeral 5 in FIG. 1(c).
次に被膜が洗い落とされた符号５の部分、すなわちチュ
ーブの表面５を塩化第二鉄等の化学研磨またはエツチン
グして第１図（ニ）において符号６で示すようにチュー
ブ表面に所望の浅い溝がつくられるものである。Next, the part 5 from which the coating has been washed off, that is, the surface 5 of the tube, is chemically polished with ferric chloride or the like or etched to form a desired shallow surface on the tube surface, as shown by 6 in FIG. 1(d). A groove is created.
第２図（イ）〜（ハ）はテープマスキング法によるもの
であって、チューブ２１の表面にマスキングテープ２２
を巻き、第２図（ロ）において符号２３で示す必要な模
様の部分をカッターで取り除き１次にテープを取り除い
たチューブ表面をエツチングして、第２図（ハ）におい
て符号２４で示すようにチューブ表面に所望の浅い溝が
作られる。FIGS. 2(a) to 2(c) are based on the tape masking method, and the masking tape 22 is applied to the surface of the tube 21.
2 (b), remove the necessary pattern part shown by the numeral 23 in Fig. 2 (b) with a cutter, and then etch the tube surface from which the tape has been removed to form the part shown by the numeral 24 in Fig. 2 (c). The desired shallow grooves are created on the tube surface.
ｊ！後に残っているマスキングテープをはがせば加工が
完了する。j! The process is completed by peeling off the remaining masking tape.
第３図（イ）、（ロ）はスクリーン印刷法によるもので
あって、チューブ３１の表面に必要な模様を除いて、符
号３２で示したようにスクリーン印刷をする。3(a) and 3(b) show the screen printing method, in which screen printing is performed on the surface of the tube 31, except for necessary patterns, as shown by reference numeral 32.
符号３３はスクリーン印刷をしていない部分を示す。Reference numeral 33 indicates a portion that is not screen printed.
次に第３図（ロ）において符号３４で示すように、スク
リーン印刷をしていない部分をエツチングによりチュー
ブ表面に所望の浅い溝加工を行なう。Next, as indicated by reference numeral 34 in FIG. 3(b), desired shallow grooves are formed on the tube surface by etching the portions that are not screen printed.
ａ後に残っているスクリーンを剥がせば加工が完了する
ものである。Processing is completed by peeling off the remaining screen after step a.
なお上記フォトレジストとは露光によって耐薬品性、特
に不溶性の硬膜をつくる物質をいい。Note that the above-mentioned photoresist refers to a substance that forms a chemical-resistant, especially insoluble hard film upon exposure to light.
ゼラチンまたはポリビニルアルコールにニクロム酸、ジ
アゾ化合物などを含む膜が用いられる。A membrane containing dichromic acid, diazo compound, etc. in gelatin or polyvinyl alcohol is used.
テープマスキングとは表面にエツチングにて除去されな
い物質により成るテープを巻くことである。Tape masking involves wrapping a surface with a tape made of a material that cannot be removed by etching.
またスクリーン印刷とは写真製版用のスクリーンを表面
に印刷することである。Screen printing is printing a photolithography screen on the surface.
また上記各実施例ではチューブの外面に浅い溝加工を行
う場合について説明したが、チューブの内面についても
同様に溝加工を行うことが、できることはもちろんであ
る。Further, in each of the above embodiments, a case has been described in which shallow grooves are formed on the outer surface of the tube, but it is of course possible to similarly form grooves on the inner surface of the tube.
（発明の効果） この発明は以上詳述したようにして成るので。(Effect of the invention) This invention is constructed as described above in detail.
従来の機械加工では困難であった重量物のチューブや曲
りをもったチューブなどの表面にごく浅い模様加工や溝
加工を容易に高精度で、しかも安価に実施できるという
大きい効果を奏するものである。This method has the great effect of making it possible to easily, accurately, and inexpensively process very shallow patterns and grooves on the surface of heavy tubes, curved tubes, etc., which are difficult to do with conventional machining. .
第１図（イ）〜（ニ）はフォトレジスト法によるチュー
ブの表面加工方法を示し、第２図（イ）〜（ハ）はテー
プマスキング法によるチューブの表面加工方法、第３図
（イ）〜（ロ）はスクリーン印刷法によるチューブの表
面の加工方法を示す。
３１・・・チュー７
フォ
トレノス
ト被膜
２２・・・マスキングテープ
３３・・・スフ
リ
ーン印刷をした部分Figures 1 (a) to (d) show the tube surface processing method using the photoresist method, Figures 2 (a) to (c) show the tube surface processing method using the tape masking method, and Figure 3 (a). -(B) show a method of processing the surface of the tube by screen printing. 31... Chew 7 Photorenost coating 22... Masking tape 33... Part with free-line printing
Claims (1)
て，溝加工しようとする形状以外の部分に被膜を被覆し
，被覆されていないチューブの表面を化学研磨またはエ
ッチングにより溶解加工することにより，ごく浅い溝の
模様をチューブの表面に形成することを特徴とする，チ
ューブの表面加工方法。This is a method of machining various patterned grooves on the surface of a tube, by coating the parts other than the shape to be grooved with a film and dissolving the uncoated surface of the tube by chemical polishing or etching. A tube surface processing method characterized by forming a very shallow groove pattern on the tube surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18718590A JPH0474874A (en) | 1990-07-17 | 1990-07-17 | Method for working surface of tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18718590A JPH0474874A (en) | 1990-07-17 | 1990-07-17 | Method for working surface of tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0474874A true JPH0474874A (en) | 1992-03-10 |
Family
ID=16201601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18718590A Pending JPH0474874A (en) | 1990-07-17 | 1990-07-17 | Method for working surface of tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0474874A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050005948A (en) * | 2003-07-08 | 2005-01-15 | 그래피온 테크놀로지즈 유에스에이, 엘엘씨 | Ultra-minute pipe and the same manufacturing method |
| DE102011078357A1 (en) | 2010-06-29 | 2011-12-29 | Rigaku Corp. | Apparatus for X-ray analysis with classified wavelengths |
| CN103173767A (en) * | 2013-03-26 | 2013-06-26 | 广东工业大学 | Etching method |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61136696A (en) * | 1985-07-05 | 1986-06-24 | S G:Kk | Manufacture of rod part having prescribed surface pattern |
-
1990
- 1990-07-17 JP JP18718590A patent/JPH0474874A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61136696A (en) * | 1985-07-05 | 1986-06-24 | S G:Kk | Manufacture of rod part having prescribed surface pattern |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050005948A (en) * | 2003-07-08 | 2005-01-15 | 그래피온 테크놀로지즈 유에스에이, 엘엘씨 | Ultra-minute pipe and the same manufacturing method |
| DE102011078357A1 (en) | 2010-06-29 | 2011-12-29 | Rigaku Corp. | Apparatus for X-ray analysis with classified wavelengths |
| CN103173767A (en) * | 2013-03-26 | 2013-06-26 | 广东工业大学 | Etching method |
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