JPS59180484A - Method and construction for soldering wrist watch case - Google Patents
Method and construction for soldering wrist watch caseInfo
- Publication number
- JPS59180484A JPS59180484A JP5561883A JP5561883A JPS59180484A JP S59180484 A JPS59180484 A JP S59180484A JP 5561883 A JP5561883 A JP 5561883A JP 5561883 A JP5561883 A JP 5561883A JP S59180484 A JPS59180484 A JP S59180484A
- Authority
- JP
- Japan
- Prior art keywords
- glass edge
- parts
- brazing
- exterior
- glass
- 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.)
- Granted
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
- G04B37/00—Cases
- G04B37/22—Materials or processes of manufacturing pocket watch or wrist watch cases
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Joining Of Glass To Other Materials (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
Description
【発明の詳細な説明】 に関するものである。[Detailed description of the invention] It is related to.
腕時計に於いては、ガラス縁を別体で製作し、胴に組合
せる構造が、デザイン上有用である。上記ガラス縁、胴
の結合には、有機接着剤を用いる方法が一般的であるが
、有機接着剤に経時変化による接着強度劣化が認められ
るため、信頼できる方法とは言い難い。For wristwatches, a structure in which the glass rim is manufactured separately and assembled to the body is useful in terms of design. A method using an organic adhesive is generally used to bond the glass edge and the body, but it cannot be said to be a reliable method because the adhesive strength of the organic adhesive deteriorates over time.
第１図に、ガラス縁及び胴を有機接着剤を用いて接合し
た外装構造を示す。第２図に示す有機樹脂パツキンを用
いてガラス縁と胴とを接合する従来方法は、結合力が高
く、防水構造としても有効であるが、薄形、細縁のデザ
インに対応できない点より不満足である。FIG. 1 shows an exterior structure in which the glass edge and body are bonded together using an organic adhesive. The conventional method of joining the glass edge and body using organic resin packing shown in Figure 2 has a high bonding force and is effective as a waterproof structure, but is unsatisfactory because it cannot accommodate designs with thin shapes and narrow edges. It is.
ロウ付け（（依る部品同志の結合は、接合強度に対する
長期信頼性が高（、又接合に′隻するスペースを他の方
法（（比較して最少にできることから有用である。しか
し、腕時計に多く用いられて）、スプライト及び超硬合
金は、いずれも多殻の（ｒを含イラするため真空又は水
素雰囲気中で熱処理される際表面に熱的に安定な酸化破
膜の形成が有り、」口開金属４Ｊ料の再結晶が進まない
８５０℃以下の７７７、ｌ、度域てのロウ令ｊけは、ロ
ウ材の流れ性が悪し・ことから極めて困雛である。Joining parts together by brazing is useful because it has high long-term reliability in terms of joint strength and can minimize the space required for joining compared to other methods. Sprite and cemented carbide are both multi-shelled (r)-filled materials, so when they are heat-treated in a vacuum or hydrogen atmosphere, a thermally stable oxidized film is formed on the surface. Brazing in the 777° C. range below 850° C., where recrystallization of the open metal 4J material does not progress, is extremely difficult because the flowability of the brazing material is poor.
１＋ｏｏ’ｃ、以上の温度域でのロウ（；ｊけは、十記
拐料十のロウ流れ性が前言己低温域に比較して良好であ
り、作業は容易であるが、同時に起る、拐れＩの再結晶
及び回復のため、表面に変化が起り、ロウ（＝ｊけ前の
表面仕上品質を、ロウイマ］け後に得る事はできない。Waxing in a temperature range of 1+oo'c or above (;j) is because the flowability of the wax is better than that in the low-temperature range, and the work is easier, but at the same time, Due to the recrystallization and recovery of the flakes I, changes occur on the surface and the surface finish quality before waxing cannot be obtained after waxing.
又、ロウ材は接合後の仕上研摩加工をガラス縁と胴との
接合部近傍の角部外表面について品質よく行なうことは
極めて難かしい。Furthermore, it is extremely difficult to finish polishing the solder material after bonding with good quality on the outer surface of the corner near the bond between the glass edge and the body.
ガラス縁又は胴のいずれか一方に、ＣＶ ＩＪ法又は、
Ｉ） Ｖ Ｉ）法に依り、１゛夏Ｎ又はＴ ｉ Ｎ ＋
ｉ” ｉ Ｃの被覆が形成される際、部分被覆処理をロ
ウイ」げ接合及び研摩仕−に工程終了後行なう事は、レ
ジストコーティング（９の作業に大きな負荷かかかり、
又技術的困゛難度４、茜い。CV IJ method or
I) V I) Depending on the law, 1゛Summer N or T i N +
When the i"i C coating is formed, performing the partial coating process after the process is finished, such as rolling, bonding and polishing, places a large burden on the resist coating (9).
Also, technical difficulty level 4, Akane.
本発明の目的は、ステライト又は超硬拐料を用いる、カ
ラス縁と胴の二体構造を持つ特訓用外装構造を、両部品
を完成形状、完成表面状態にてロウ例は接合することに
依り可能ＶＣ−３’ろと同時に、超硬材料を用いる時計
外装においてこれまで得ろことの出来なかった、有利な
防水外装構造を可能とすることに有る。The purpose of the present invention is to create an exterior structure for special training that uses Stellite or carbide filler and has a two-piece construction of a crow edge and a body, by joining both parts in the completed shape and surface state. At the same time as the VC-3' is possible, an advantageous waterproof exterior structure that has not been previously available in a watch exterior using a superhard material is made possible.
本発明に於（・ては、高いＣｒ含有量を持ち、ロウ例け
Ｖｃあずかる、金属相の少ない、ステライト及び超硬合
金の８５０ ’Ｃ以下の７．Ｂ度域でのロウ例げ性の改
善を、■合金表向をロウイマ］げ性に優れる金属にて覆
い、且つ■真空中８００’Ｃ〜１１５０℃×Ｊ１（にて
拡散焼鈍を施す事により行なった。In the present invention, the wax casting property of stellite and cemented carbide with high Cr content, low metal phase, and low metal phase in the 7.B degree range below 850'C is Improvements were made by (1) covering the surface of the alloy with a metal that has excellent roughening properties, and (2) performing diffusion annealing in vacuum at 800'C to 1150C x J1.
材料表面に被覆される金属は、■時計外装の使用環境に
おける十分の耐食性を有し、又■拐料中の金属相と焼鈍
後相互に拡散乞して、素地との間に連続層を作ると同時
に、■常温中での加工時に表面に形成される酸化被膜が
８５０℃以下の真空中又は水素、窒素雰囲気に於し・て
容易に解離し、清浄な表面を露呈することを考慮してＡ
１＋−Ｐ ｄ、Ｎ ｉ −−１’ ｄ、 Ａ ｕ−Ｎ
ｉ等が選ばれた。The metal coated on the surface of the material has sufficient corrosion resistance in the usage environment of a watch exterior, and also diffuses into the metal phase in the coating material after annealing to form a continuous layer between it and the base material. At the same time, we also take into account that the oxide film formed on the surface during processing at room temperature easily dissociates in a vacuum below 850°C or in a hydrogen or nitrogen atmosphere, exposing a clean surface. A
1+-P d, N i -1' d, A u-N
i etc. were selected.
手記ロウ流れ件数Ｑのための金属被覆層は、ロウ４Ｊの
流れ出しが、接合品の外観品質を損１よりな℃・様に、
接合面のみに限定することが必要である。Note: The metal coating layer for wax flow number Q is such that the flow of wax 4J will cause more damage to the appearance quality of the bonded product.
It is necessary to limit it to only the joint surfaces.
材料への上記金属の被覆方法はメッキ法が簡便であり、
十分の目的を達することができる。The plating method is a simple method for coating the above metals on the material.
You can reach your full goals.
ロウ拐としては、８５０℃以下のロウイー１は作業温度
を持ち、線月形状に成形可能な、ロウ（＝ｊけ作業時に
成分の蒸発の無い、耐食性に優れたものの選択が必要で
ある。As for waxing, it is necessary to select a waxy material that has a working temperature of 850° C. or less, can be formed into a moon shape, does not evaporate components during waxing work, and has excellent corrosion resistance.
時Ｂ１外装におけるガラス縁と胴との接合に於（・ては
、ロウイ」け後の寸法精度が高く要求されるため、接合
部品の間にロウ材を挟む従来方法ては不／１１弓足であ
る。本発明は、接合後の組合せ精度を得る目的で、接合
面の一部にロウ拐設置空間を設ける事を特徴の一つとし
た。When joining the glass edge and body of the B1 exterior, high dimensional accuracy is required after waxing, so the conventional method of sandwiching brazing material between the joining parts is not possible. One of the features of the present invention is that a brazing installation space is provided in a part of the joining surface for the purpose of obtaining assembly accuracy after joining.
以下、本発明を実施例により説明する。The present invention will be explained below using examples.
実施例１
第３図に、ステライトを用いた、本発明に依るガラス縁
と胴とをロウＮけ接合した特訓ケースの構造を示１″。Embodiment 1 FIG. 3 shows the structure of a special training case made of Stellite in which the glass edge and body are brazed together according to the present invention.
ガラス縁１は、研削、相加］二上りの状態にて５０％Ｎ
ｉ−５０％ｐｄ合金メッキ層を３１１の厚さに施こした
後、４ Ｘ ］ Ｑ ’ｔｏｒｒの真空中１】、 Ｏ
Ｏ’ＣＸ Ｉ Ｈのメッキ層密着性の向」二を目的とす
る焼鈍を行なった。焼鈍の後、胴と結合される下面１ａ
を残して、内周部１ｂは放電加」二に依り、上面１ｃ、
斜面１ｄ、外周面１ｅは研ＭＶＣよりメッキ層火取り去
り、外観にさらされる上面１Ｃ１斜而１ｄ及び外周面１
ｅは完成境面に仕上げられた。Glass edge 1 is ground and added with 50% N in the 2nd state.
After applying an i-50% pd alloy plating layer to a thickness of 311, it was deposited in a vacuum of 4X]Q'torr1],O
Annealing was performed to improve the adhesion of the O'CX IH plating layer. After annealing, the lower surface 1a is joined to the shell
, the inner circumferential portion 1b is subjected to discharge application, and the upper surface 1c,
The slope 1d and the outer peripheral surface 1e are polished by removing the plating layer from the MVC, and the upper surface 1C1 which is exposed to the appearance, the slope 1d and the outer peripheral surface 1.
e has been finished to the point of completion.
ガラス縁１に結合される胴２も、ガラス縁１と同様に、
結合面のみＫ Ｎ ｉ −Ｐ ｄメッキ層を残して仕上
げられた。The body 2 connected to the glass edge 1 also has the same structure as the glass edge 1.
Only the bonding surface was finished leaving a KNi-Pd plating layer.
両部品火接合するロウ材は、耐食性に優れた、融点７３
０℃の５０％Ａｕ ２３％Ｃｕ−２３％ ／Ｉ％Ｇ
ｅ合金ロウを使用し、これ？線材形状としてロウ拐設置
溝２ ａ ｔ））空間に設置できる様に第４図に示すよ
うな形状に成形した。The brazing material used to join both parts by fire has a melting point of 73 and has excellent corrosion resistance.
50%Au 23%Cu-23%/I%G at 0°C
Using e-alloy wax, is this? The wire rod shape was formed into the shape shown in FIG. 4 so that it could be installed in the wax groove installation groove 2a t) space.
］口開カラス縁、胴及びロウ材Ｇよ組み立てられて、］
Ｘ ］ ０−′ｔｏｒｒの真空中、７５０’ＣＸＳ分
（ｆこて、口 嘗ン イーｊ け さ れ ブこ 。] Assemble the open crow rim, body and brazing material G, ]
] In a vacuum of 0-'torr, for 750'C
ロウイ・ｊげの終了した製品は、外観にさらされる表面
に、処理前との間の変化が無く又、接合面は完全にシー
ルされて、強度的にも、時計用外装に心裏とされる、部
品間の接合節ｈｌ ３０ ｋｇＪ−）、トを十分π満足
していた。Products that have been processed have no changes in the exposed surface compared to before treatment, and the bonded surfaces are completely sealed, making them strong enough to be used as watch casings. , the joint node between parts hl 30 kgJ-), and t sufficiently satisfied π.
実施例２
第５図は、実施例１と同様の構造を持−）た、ＷＣ−Ｎ
ｉ−（：ｒ系超硬を用いたカラス経ろ及び胴４より成る
特訓用外装であり、ガラス縁の夕）表面にはＴＩＮのイ
オンプレーティンダ″＄覆が施こされている。Example 2 FIG. 5 shows a WC-N having the same structure as Example 1.
i-(This is an exterior for special training consisting of a glass tube and body 4 made of R-based carbide, and the surface of the glass-rimmed plate is coated with TIN ion plate tin.
本実施例に示す構造のガラス縁及び胴の接合は実施例１
と同様の方法及び構造にてロウイ・１け接合され、十分
な接合強度と、イリＦ摩表面に変質の無いことが確認で
きた。The glass edge and body of the structure shown in this example are joined in Example 1.
It was confirmed that there was sufficient bonding strength and that there was no deterioration in the surface of the ferro-F wear surface.
実施例３
第６図は超硬材を用いる、本分、明冗依る、カラス縁、
胴より成る時ａ」用防水外装構造を示す。Embodiment 3 Figure 6 shows the use of carbide material, the main purpose is clear, the crow edge,
This figure shows the waterproof exterior structure for "A" which consists of a trunk.
本構造は、胴６のガラス縁５と接合される面内に、ロウ
拐を設置するためのロウ（ン設置溝６ａが設けられてい
る構造例である。そして胴６の内１１部上面６ｂと、カ
ラス縁５の内周段部５ａとで形成される溝にパツキン７
を介してガラス８を防水固定［〜だものである。This structure is an example of a structure in which a wax installation groove 6a is provided in the surface of the body 6 that is joined to the glass edge 5.The upper surface 6b of the inner 11 part of the body 6 is provided with a wax installation groove 6a for installing the wax. A gasket 7 is inserted into the groove formed by the inner step 5a of the crow edge 5.
The glass 8 is fixed waterproof through the .
実施例４
又、第７図の如く胴９の上面に凹溝９ａを設け、カラス
縁１０を、該凹溝９ａ［組み合せてロウ付けし、第６図
に説明した構造と同様に、パツキン１１を介してガラス
１２を防水固定することも可能である。本実施例ではガ
ラス縁１０の外周下部に形成した段部１０ａと胴との間
にでさる空間なロウ材設置個所とした。Embodiment 4 Also, as shown in FIG. 7, a groove 9a is provided on the upper surface of the body 9, and the crow edge 10 is attached to the groove 9a [combined and brazed, and similar to the structure explained in FIG. It is also possible to waterproofly fix the glass 12 via the. In this embodiment, the brazing material is installed in a space between the step part 10a formed at the lower part of the outer periphery of the glass edge 10 and the barrel.
超硬桐材を用いる、パツキン溝を持つ時ａ４外装の場合
、パツキン溝を工業的規模で加工する事は極めて困難で
あったが、本発明による、カラス縁及び胴をロウトＪけ
法にて組合ぜる方法により、防水固定用のパツキンを収
納する溝を容易に得ろ事ができ、しかも、両部品結合後
に研摩等の追加］−を要さないことは、極めて有効であ
る。In the case of an A4 exterior with a packing groove made of carbide paulownia wood, it was extremely difficult to process the packing groove on an industrial scale, but according to the present invention, the crow edge and body can be processed using the funnel J method. It is extremely effective that the combination method allows a groove for housing the seal for waterproof fixing to be easily obtained, and furthermore, it does not require additional polishing etc. after the two parts are joined.
ガラス縁、胴肉部品の形状は、放電加工及び研削加Ｉ’
、 Ｋ依り行ない、外観に供する而の仕上研摩加工を行
なった後、実施例１と同様の方法にてロウｆ；ｊげされ
た両部品結合強度は３０ｋｇ以十と十分であり、シール
而の防水性も完全であった。The shape of the glass rim and body parts are processed by electrical discharge machining and grinding I'
After finishing polishing to improve the appearance, the two parts were waxed in the same manner as in Example 1, and the joint strength of the two parts was more than 30 kg, which was sufficient to ensure a good seal. It was also completely waterproof.
以上の様に本発明は、カラス縁、胴の二体＋Ｍ造より成
る、超硬又はステライト拐を用いた時計外装の信頼性を
高め、加工容易にして、長期信頼性の有る防水構造ケ具
現化する事において、極めて有用である。As described above, the present invention improves the reliability of the watch exterior made of carbide or stellite, which is composed of two parts of the crow edge and body + M construction, and realizes a waterproof structure that is easy to process and has long-term reliability. It is extremely useful in digitization.
第１図は、従来用いられている、ガラスにぶ及び胴を有
機接着剤を用いて接合した外装構造の断面図、第２図は
、従来用いられている、ガラス縁及び胴をパツキンを用
いて結合した外装構造の断面図、第３図は本発明実施例
に依る、ガラス縁及び胴をロウ付は接合した外装構造の
断面図、第４図は、本発明実施例に用いられた、成形さ
才１．たロウ月の斜視図、第５図は、本発明実施例に依
る、ＴｉＮ被覆されたガラス縁と、胴をロウｆ刈は接合
した外装の斜視１ン１、第６図、第７図は、それぞれ本
発明の他の実施例に依る、超硬合金より成る、ガラス縁
及び胴をロウ付は結合した防水外装構造の断面図である
。
１．６．５．１０・・ ガラス縁、
２．４．６．９−・・胴、
８．１２・・・ ガラス。
７１ 園
７２間
７４問Figure 1 is a cross-sectional view of a conventionally used exterior structure in which the glass sleeve and body are bonded together using an organic adhesive. Figure 2 is a conventionally used exterior structure in which the glass edge and body are bonded together using packing FIG. 3 is a cross-sectional view of an exterior structure in which the glass rim and body are brazed and joined according to an embodiment of the present invention, and FIG. 4 is a sectional view of an exterior structure used in an embodiment of the present invention. Molded talent 1. Figure 5 is a perspective view of the TiN-coated glass rim and the exterior where the body is joined with wax according to an embodiment of the present invention, and Figures 6 and 7 are perspective views of the exterior. 2A and 2B are cross-sectional views of a waterproof exterior structure in which a glass edge and a body made of cemented carbide are joined together by brazing, respectively, according to other embodiments of the present invention. 1.6.5.10... Glass rim, 2.4.6.9-... Body, 8.12... Glass. 71 Kindergarten 72 74 questions
Claims (2)
計外装部品の胴及びガラス縁の結合を、両部品の結合面
によってロウ材設置空間を設け、又、両部品の結合面に
部分的に、Ａｕ−Ｐｄ、Ｎｉ−Ｐｄ、Ａｌ１−１ｉｉ舌
の耐食性に優れ、又高温水素雰囲気及び高温真空雰囲気
に於いて、ロウ流れ性を害する金属酸化物の不安定な金
属層を設け、こ２ｔを真空中、６００°〜１０００ ’
Ｃにて焼鈍し該結合面以外を鏡面等の完成表面状態とし
て、前記ロウイＡ設置空間にロウ材を置き、８５０°Ｃ
以下のｆｌ’ｌＷ度にて、ロウ付けにより行なうことを
特徴とする腕時計外装のロウ付は方法。(1) The case and glass edge of the watch exterior parts made of stellite or cemented carbide are joined by providing a brazing material installation space by the joining surfaces of both parts, and partially using Au on the joining surfaces of both parts. -Pd, Ni-Pd, Al1-1ii tongue has excellent corrosion resistance, and an unstable metal layer of metal oxide that impairs solder flowability in high-temperature hydrogen atmosphere and high-temperature vacuum atmosphere is provided, and this 2t is placed in vacuum. , 600°~1000'
After annealing at 850° C. to give the surface other than the bonded surface a finished surface such as a mirror surface, place the brazing material in the installation space of the wax A, and heat at 850° C.
A method for brazing the exterior of a wristwatch, which is performed by brazing at the following fl'lW degrees.
と胴とより成る腕時計外装に於いて、胴及びガラス縁の
結合面によってロウ材設置空間を設け、該ロウ材設置空
間にロウ材を置き、さらにガラスを防水固定するための
パツキン溝部を、ガラス縁と胴とをロウ付けすることに
依りガラス縁と胴の２部品で形成することを特徴とする
腕時計外装の構造。(2) In a wristwatch exterior made of sprite or old carbide material, which consists of a glass edge and a body, a brazing material installation space is provided by the joint surface of the case and glass edge, and the brazing material is placed in the brazing material installation space. Furthermore, the structure of a wristwatch exterior is characterized in that a gasket groove for waterproofing and fixing the glass is formed by two parts, the glass edge and the body, by brazing the glass edge and the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5561883A JPS59180484A (en) | 1983-03-31 | 1983-03-31 | Method and construction for soldering wrist watch case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5561883A JPS59180484A (en) | 1983-03-31 | 1983-03-31 | Method and construction for soldering wrist watch case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59180484A true JPS59180484A (en) | 1984-10-13 |
| JPH0359392B2 JPH0359392B2 (en) | 1991-09-10 |
Family
ID=13003760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5561883A Granted JPS59180484A (en) | 1983-03-31 | 1983-03-31 | Method and construction for soldering wrist watch case |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59180484A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5341552A (en) * | 1990-07-13 | 1994-08-30 | Isafrance | Watch with watchband attachment |
| JP2011048659A (en) * | 2009-08-27 | 2011-03-10 | Toshiba Tec Corp | Electric shock prevention mechanism, and information processing terminal with the same |
| JP2020095026A (en) * | 2018-12-14 | 2020-06-18 | コマディール・エス アー | Method for brazing titanium alloy components with zirconia-based ceramic components for horology or jewellery |
| USD934087S1 (en) * | 2019-01-17 | 2021-10-26 | Harry Winston Sa | Watch |
-
1983
- 1983-03-31 JP JP5561883A patent/JPS59180484A/en active Granted
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5341552A (en) * | 1990-07-13 | 1994-08-30 | Isafrance | Watch with watchband attachment |
| JP2011048659A (en) * | 2009-08-27 | 2011-03-10 | Toshiba Tec Corp | Electric shock prevention mechanism, and information processing terminal with the same |
| JP2020095026A (en) * | 2018-12-14 | 2020-06-18 | コマディール・エス アー | Method for brazing titanium alloy components with zirconia-based ceramic components for horology or jewellery |
| CN111320486A (en) * | 2018-12-14 | 2020-06-23 | 科马杜尔公司 | Method for brazing titanium alloy components to ceramic components based on zirconia for timepieces or jewellery |
| KR20200074866A (en) * | 2018-12-14 | 2020-06-25 | 코마도 쏘시에떼 아노님 | Method for brazing titanium alloy components with zirconia-based ceramic components for horology or jewellery |
| US11498879B2 (en) | 2018-12-14 | 2022-11-15 | Comadur Sa | Method for brazing titanium alloy components with zirconia-based ceramic components for horology or jewellery |
| USD934087S1 (en) * | 2019-01-17 | 2021-10-26 | Harry Winston Sa | Watch |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0359392B2 (en) | 1991-09-10 |
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