JPS6067073A - Mirror face working method of aluminum and aluminum alloy - Google Patents
Mirror face working method of aluminum and aluminum alloyInfo
- Publication number
- JPS6067073A JPS6067073A JP58175955A JP17595583A JPS6067073A JP S6067073 A JPS6067073 A JP S6067073A JP 58175955 A JP58175955 A JP 58175955A JP 17595583 A JP17595583 A JP 17595583A JP S6067073 A JPS6067073 A JP S6067073A
- Authority
- JP
- Japan
- Prior art keywords
- aluminum
- mirror
- work
- polishing member
- aluminum alloy
- 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
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/04—Lapping machines or devices; Accessories designed for working plane surfaces
- B24B37/07—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool
- B24B37/08—Lapping machines or devices; Accessories designed for working plane surfaces characterised by the movement of the work or lapping tool for double side lapping
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Description
【発明の詳細な説明】
この発明は、加工液と研摩口を用いたアルミニウムおよ
びその合金の鏡面加工方法に関し、０．０５μｍＲｍａ
ｘ以下の鏡面に仕上げることを目的とする。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for mirror polishing aluminum and its alloys using a machining fluid and a polishing port.
The purpose is to finish to a mirror surface of x or less.
ｒに、コンピュータ用磁気ディヌクをはじめとした円盤
状二［作物は、記録情報密度を高めるため、高度の形状
１’７ｉ度と鏡面加工ｆ酊が要求され、かつ生産にあた
っては低１曲格ｒヒと図るため、高い生産能率が望まれ
ている。In order to increase the recording information density, disc-shaped two crops such as magnetic discs for computers require a high degree of shape and a mirror finish, and in production, a low degree of curvature is required. High production efficiency is desired.
と、ころで、アルミ材の鏡面を得る従来の４１産下段の
１つに、ダイヤモンドハ（１・を使用したｌ：’１１’
ｌ’ｌ’１度旋削法があり、高品質の工作物が得ら７
１ているが、この方法の問題点は、訳、置の大規模化と
〕１ノイ性の低さである。By the way, one of the lower stages of the conventional 41 product to obtain a mirror surface of aluminum material is diamond ha (l:'11' using 1.
There is a l'l' one-degree turning method, and high quality workpieces can be obtained7.
1, but the problems with this method are the large-scale translation and installation and the low 1-noise property.
捷だ、ｐＨ１体砥石全砥石た精密研削法も利ｊ月さ力て
いる方法の１例であるが、この方法においても砥石目づ
捷り等により十分な什１＝面が得られず、かつ装置精度
の確保が問題となる。The precision grinding method using all the grinding wheels in pH 1 is also an example of a method that is being used effectively, but even with this method, a sufficient tithe surface cannot be obtained due to the grinding wheels being separated, etc. In addition, ensuring the accuracy of the device becomes a problem.
一方、太目η−加力が６０ｄ）・ｎ／ｃｎｌ以ｊ゛でか
つアルミニウムおよびその合金曽のアルミＡＪの表面酸
化抑制機能のある加工液と、通水１コトのあるイｉｌｆ
Ｉ≠イ′Ａを月１い、アルミ材の鏡面仕上げをイイな
う方法は、イｉｌ（／ψイＡの目づ１りも少なく高品位
の等ｊｊ７１が安定して得も７する。On the other hand, a machining fluid that has a thick η-force of 60d)・n/cnl or more and has a function of suppressing surface oxidation of aluminum and its alloys, and an ILF that has one water flow.
The method of improving the mirror finish of the aluminum material by cleaning I≠I'A once a month is to obtain a stable high-quality 71 with less scratches and a profit of 7.
この発明は、前記の点に留枦してなされたものであり、
表面眼力５ Ｑ ｄｙｎ１０ｎ以１：でかつアルミニウ
ム利およびその合金相の表面酸化抑制機能のある加工液
と、砥粒を含んだ通水１７Ｆのある研摩口とを用いたア
ルミニウムおよびその合金の鏡面加工力とを特徴とする
アルミニウムおよびその合金の鏡面加工方法を提供する
ものである。This invention has been made with the above points in mind,
Surface strength 5 Q dyn 10n and above 1: Mirror finishing of aluminum and its alloys using a machining fluid that has a function of suppressing surface oxidation of aluminum and its alloy phase, and a polishing port with water passage 17F containing abrasive grains. The present invention provides a method for mirror-finishing aluminum and its alloys, which is characterized by the following:
したがって、この兄・νＪによる七、効率よく００５μ
ｍｌＬｍａｘ以下の鏡面を容易に得ることができる。Therefore, 7 due to this older brother νJ is efficiently 005μ
A mirror surface of less than mlLmax can be easily obtained.
つきにこの発明を、その実施例を示した図面とともに詳
細に説明する。The present invention will now be described in detail with reference to drawings showing embodiments thereof.
まず、円盤状工作物り加工について、第１図とともに説
明する。First, machining of a disc-shaped workpiece will be explained with reference to FIG.
同図（（おいて、（１）１寸回転用泊具（２）に保持さ
れたアルミＡＡからなる円盤状工作物、（３）は先端部
が断ｉ＋’＋、ｉ Ｕ字状の保持具、（４）は保持具（
３）の先端部の左右の内面に装着された押（＝１具、（
５）は両押イボ具（４）の内面（て装着され砥粒を含ん
だ通水性のある柔軟性（ｉｆ）厚相であり、両研摩イ珂
（５）は左右対称的に配置され、砥粒粒度は＃１５００
〜ｔｓｏｏｏである。（６）はそれぞれ保持具（３）の
先端部２両押イ」具（４）を貫通して形成された加工液
（７）の供給路であり、加工液（７）は表面張力６Ｑ
ｄｙｎ／ｃｍ以下でかつアルミイイの表ｔｈｉ酸化抑１
１Δノ機能を看する。In the same figure ((1) a disc-shaped workpiece made of aluminum AA held by a 1-inch rotation fixture (2), (3) a U-shaped holding part with the tip sectioned i+'+, (4) is a holder (
3) The press (=1 tool) attached to the left and right inner surfaces of the tip of (
5) is a thick layer of water-permeable flexibility (if) that contains abrasive grains and is attached to the inner surface of the both-boss tool (4), and both abrasive tools (5) are arranged symmetrically, and Particle size is #1500
~tsooo. (6) are supply paths for machining fluid (7) formed by penetrating the tool (4) at the tip of the holder (3), and the machining fluid (7) has a surface tension of 6Q.
dyn/cm or less and good aluminum surface thi oxidation inhibitor 1
Look at the function of 1Δ.
そして加工に際してｉｄ、冶ＪＪ、（２）により工作物
（１）を回転するとともに、工作物（］）の両面に対称
的に配置されたイｉｌＦ摩材（５）を所定の押イ・Ｉ圧
て押し付け、加工液（７）を供給路（６）から研摩利（
５）を通して−［作物（１）の表面に供給し、保り貝（
３）とともに研ｊ８Ｉ利（５）全治具（２）の回転軸に
対して垂直方向に、−方向丑たは往復方向に移動させる
。During machining, the workpiece (1) is rotated by id, jig (2), and the abrasive material (5) symmetrically arranged on both sides of the workpiece (]) is Apply pressure to the polishing liquid (7) from the supply channel (6).
5) through - [supply to the surface of the crop (1) and retain the shell (
(5) Move the entire jig (2) in the - direction or in the reciprocating direction in a direction perpendicular to the rotation axis of the jig (2).
第２図は、面積１５ｃｒｄの工作物の回転数を５００１
門１、研摩拐の砥粒粒度が１１１５００、研摩拐の移動
速度が４０ｍｍ１ｇ１ｎの条件にて、イａｔ 犀Ａｇの
押イー１圧と加工液あらさの関係を、加工液（７）の流
量Ｑを変えて調ベメｔものであり、工作物の下地向は０
３μｍｌ（、…＋１．％に仕上けられたものである。Figure 2 shows the number of rotations of a workpiece with an area of 15crd at 5001
Gate 1, under the conditions that the abrasive grain size of the abrasive grain is 111500 and the moving speed of the abrasive grain is 40 mm 1 g 1n, the relationship between the push force 1 of Ag and the roughness of the machining fluid, and the flow rate Q of the machining fluid (7). The surface direction of the workpiece is 0.
3 μml (...+1.%).
そして、加工液（ｄ、アルミ月の表面酸化抑制機能を有
し、研摩イ」の作用面には十分に供給する必要があり、
この必要量は研厚相の押伺力に影響し、第２図の実施例
では、最低０．５ （ｊ／ｍｉｒ＋は必要である。The processing fluid (d) has the function of suppressing surface oxidation of the aluminum surface, and must be sufficiently supplied to the working surface of the polishing fluid (d).
This required amount affects the pushing force of the polishing phase, and in the embodiment of FIG. 2, a minimum of 0.5 (j/mir+) is required.
一方、加工面あらさは、倍ｆ／敢利砥粒粒度ごとの到徨
あらさがイσ［厘拐の押イ＼ｊ圧には大きく影響されな
いものの、［〕ＩＪ記した加］二液量を十分に供給した
場合でも、一定値以上の押（＝ｊ圧では、押付圧の増大
とともに低−［・シていくｍ向がある。この値は第２図
にも示されているように、２に９ｆ／ｃＩＩ以上の範囲
に見られる。On the other hand, the roughness of the machined surface is determined by the roughness of each abrasive grain size, which is Even when a sufficient amount of pressure is supplied, when the pressing pressure is above a certain value (=j pressure), there is a tendency for the pressing pressure to decrease as the pressing pressure increases.As shown in Fig. 2, this value 2 to 9f/cII or higher.
なお、押イ・ｊ圧の小さい０．１ｋｇｆ／ｃｎｊ以下の
領域では、除去星か小さいために生産性が低い。Note that in the region where the push-j pressure is low, 0.1 kgf/cnj or less, the productivity is low because the number of removed stars is small.
寸た、砥お′Ｉ粒度がさらに細かい”８０００の場合は
到達力１１］−２１山あらさば０．０１μｍ１ｌＩＩＩ
ａｘ以下の鏡面が得られる。If the grain size is finer than 8000, the reaching power is 11] -21 mountain roughness 0.01μm1lIII
A mirror surface of less than ax can be obtained.
１−ソ上のように、表面張力６０ （ＪｙＩＩ／ｃｍ以
下で、かつアルミイＡの表１ｍ酸化抑Ｒ＋’＋ｊ機能の
ある加工流去、砥粒を含んた通水ｉ生のある７ｉ１Ｆ
ＪＭ ＩＡとを用い〆こアルミ月の＠ １ｒｉｉ加工方
法において、砥粒粒度が＃Ｊ５ｏｏ〜＃８０００の研ｗ
ＸイＪを用い、研摩材の押イ＼Ｊ圧を０．１〜２に９”
／ｃｎｉの範囲にすることにより、Ｑ、Ｑ ５ μｍ
Ｒ＋ｒｍ、ｘ 以下の鏡面を得ることができる。As shown above, 7i1F has a surface tension of 60 (JyII/cm or less) and has a processing wash-off function with oxidation inhibition R+'+j of aluminum A, and water flow containing abrasive grains.
JM IA is used to polish aluminum with an abrasive grain size of #J5oo to #8000 in the @1rii processing method.
Using X-J, press the abrasive material to 0.1-2 9"
/cni range, Q, Q 5 μm
A mirror surface of R+rm,x or less can be obtained.
以上の説明は、円盤状工作物の鏡面加工方法であるが、
このほかに、第３図に示すように、回転円盤状工具によ
る半面状の工１／ｌ物の鏡ｉＭ、ｉ加丁、および第４図
に示すように、四面゛伏工具（ｌこよる円１：：）工作
物の鏡面加工にも、この発明を必用」することができる
。The above explanation is about the mirror finishing method for a disc-shaped workpiece.
In addition, as shown in Fig. 3, mirror iM and i cutting of a half-sided workpiece of 1/1 with a rotating disc-shaped tool, and as shown in Fig. 4, a four-sided tool (l) Circle 1::) This invention can also be used for mirror finishing of workpieces.
第３図忙おいて、（８）は・１１−面状のアルミＨから
なる工作物、（９）は回転円盤状工具の回転軸、（１０
ｉづ、回転軸（９）の先端に装着された円盤状部イ、ｊ
共、（ｏ）Ｕ押１Ｊ具（１０１に装着された研厚利であ
り、加工液が回転軸（９）、ｔｉｌｌ付兵ａ＠に形成さ
ｈ／ζ供給路から研ＪディＪ’（Ｉ＋）を通して工作物
（８）に供給ざノ１、Ｉ貝が回１妨されながら移動され
る。In Figure 3, (8) is a workpiece made of 11-plane aluminum H, (9) is the rotating shaft of a rotating disk-shaped tool, and (10
i, disk-shaped part a, j attached to the tip of the rotating shaft (9)
Both, (o) U press 1J tool (101) is attached to the grinding machine, and the machining liquid is formed on the rotating shaft (9), until the a @ h / ) to the workpiece (8).
つぎに、第４１図に現・いて、（７壮、アルミイハ）ら
なる円筒工１乍物、（＋３ ｉ’Ｊ Ｑ ｌｉｔ ｄ’
Ｉ凹１岳＃）Ｓ （ｌｌｉ） ＪＩ Ｊｊ、、（Ｍ）
Ｎ、−Ｉ−貝００端面に装着さｈ ｋ ？＋Ｉｆ ｊ
’ｆｉ ＪＪであシ、コーＪＬ（霞のNext, as shown in Figure 41, there is a cylindrical work piece consisting of (7th, aluminum), (+3 i'J Q lit d'
I concave 1 mountain #) S (lli) JI Jj,, (M)
N, -I- Attached to the end face of the shell 00 h k ? +If j
'fi JJ Adashi, Ko JL (Kasumi no
図面はこの発明のアルミニウムおよびその合金の鏡面加
工力θ、の実施例を示し、第１図（Ｌｌ、） 、 （１
）） ｕ、１実施例ｏ 、ｒ＋−＋ｊｉ 、１図、一部
ｌ、７Ｉｒ！ＪｒＵＩテ面１Δ、第２１３１はイ１１ｊ
情イＡオ’ＩＩ （−１圧と加工部あらさの関係図、第
３図および第４図はそ力それ他の実施例の正面図である
。
（］、） 、 （８） 、 （ｌ功・・・工作物、（５
）、θυ、 （］４）・・・研摩利。
化ｍ１人 弁理士 藤田服太部
第１図
４（ａ） 。 （ｂ）
第３図 第４図
第２図The drawings show examples of the mirror polishing force θ of aluminum and its alloy according to the present invention, and FIG. 1 (Ll,), (1
)) u, 1 example o, r+-+ji, 1 figure, part l, 7Ir! JrUI Te side 1Δ, 2131st is A11j
Figures 3 and 4 are front views of the pressure and other examples. (],), (8), (l Gong... workpiece, (5
), θυ, (]4) ... Torimori. Figure 1 4(a) of Patent Attorney Fukutabe Fujita. (b) Figure 3 Figure 4 Figure 2
Claims (1)
拐およびその合金相の表面酸化抑制機能のある加工液と
、砥粒を含んだ通水性のある研摩口とを用いたアルミニ
ウムおよびその合金の鏡面加工方法に６１′ｌ？ａとす
るアルミニウムおよびその合金の鏡面加二Ｊｌ力乙ノく
。■ 61' to a method for mirror polishing aluminum and its alloys using a processing fluid with a surface tension of 60 dyn 10 n or less and a function of suppressing surface oxidation of aluminum particles and its alloy phase, and a water-permeable polishing port containing abrasive grains. l? Mirror finishing of aluminum and its alloys as a.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58175955A JPS6067073A (en) | 1983-09-21 | 1983-09-21 | Mirror face working method of aluminum and aluminum alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58175955A JPS6067073A (en) | 1983-09-21 | 1983-09-21 | Mirror face working method of aluminum and aluminum alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6067073A true JPS6067073A (en) | 1985-04-17 |
Family
ID=16005172
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58175955A Pending JPS6067073A (en) | 1983-09-21 | 1983-09-21 | Mirror face working method of aluminum and aluminum alloy |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6067073A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953151A (en) * | 2017-12-04 | 2018-04-24 | 中国人民解放军国防科技大学 | Combined polishing method of aluminum alloy reflector |
| CN113787450A (en) * | 2021-09-07 | 2021-12-14 | 大连理工大学 | Preparation method of super-smooth surface of FeCrAl material |
-
1983
- 1983-09-21 JP JP58175955A patent/JPS6067073A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107953151A (en) * | 2017-12-04 | 2018-04-24 | 中国人民解放军国防科技大学 | Combined polishing method of aluminum alloy reflector |
| CN107953151B (en) * | 2017-12-04 | 2019-07-26 | 中国人民解放军国防科技大学 | Combined polishing method of aluminum alloy reflector |
| CN113787450A (en) * | 2021-09-07 | 2021-12-14 | 大连理工大学 | Preparation method of super-smooth surface of FeCrAl material |
| CN113787450B (en) * | 2021-09-07 | 2022-11-15 | 大连理工大学 | Preparation method of super-smooth surface of FeCrAl material |
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