JPH0515392Y2 - - Google Patents
Info
- Publication number
- JPH0515392Y2 JPH0515392Y2 JP1985062679U JP6267985U JPH0515392Y2 JP H0515392 Y2 JPH0515392 Y2 JP H0515392Y2 JP 1985062679 U JP1985062679 U JP 1985062679U JP 6267985 U JP6267985 U JP 6267985U JP H0515392 Y2 JPH0515392 Y2 JP H0515392Y2
- Authority
- JP
- Japan
- Prior art keywords
- prototype
- gun
- divided
- mold
- arm
- 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.)
- Expired - Lifetime
Links
- 238000003466 welding Methods 0.000 claims description 15
- 239000000463 material Substances 0.000 claims description 11
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 7
- 238000000465 moulding Methods 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000003110 molding sand Substances 0.000 description 3
- 239000002023 wood Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C7/00—Patterns; Manufacture thereof so far as not provided for in other classes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
Description
【考案の詳細な説明】
（産業上の利用分野）
本考案は、スポツト溶接ガン、なかんずくＣ形
ガン及びＸ形ガンのガンアームの鋳型の原型を形
成するための鋳型用原型体に関する。さらに詳し
くは、本来１つのガンアームの原型をもつ原型体
を、複数個に分割して、その分割した原型体をモ
ジユール化し、これをガンアームの寸法・形状の
変化に各モジユール化した原型体同志の組合せを
換えることで各種異なる寸法・形状のガンアーム
の鋳型用原型体を構成し得るようにしたものであ
る。DETAILED DESCRIPTION OF THE INVENTION (Industrial Field of Application) The present invention relates to a mold prototype for forming a mold prototype for a gun arm of a spot welding gun, particularly a C-type gun and an X-type gun. More specifically, the prototype body that originally has one gun arm prototype is divided into multiple parts, the divided prototype bodies are made into modules, and each modularized prototype body is divided into two parts according to changes in the size and shape of the gun arm. By changing the combination, it is possible to construct mold prototype bodies for gun arms of various sizes and shapes.
（従来の技術）
スポツト溶接ガンに用いられるガンアームの材
料には、電導率の良い銅合金系又はアルミニウム
合金形の鋳物が使われている。このガンアームの
寸法・形状は、被溶接物の大きさや溶接打点位置
によつて種々異なる。これまで各種のガンアーム
を鋳造する場合には、鋳型の原形を作る木型を各
種ガンアームの個数に合わせ製作していた。(Prior Art) Gun arms used in spot welding guns are made of copper alloy or aluminum alloy castings that have good electrical conductivity. The size and shape of this gun arm vary depending on the size of the object to be welded and the position of the welding point. Up until now, when casting various types of gun arms, wooden molds that form the original molds were made according to the number of each type of gun arms.
（考案が解決しようとする課題）
従つて、従来では多種類のガンアームを製作す
るには、ガンアームのバリエエシヨンに対し、い
ろいろな木型をその都度製作しているため、木型
の製作に費用と時間がかかり、それは溶接ガンの
コストアツプにつながる一大要因となつていた。(Problem to be solved by the invention) Therefore, in the past, in order to manufacture many types of gun arms, various wooden molds were manufactured each time for each variation of the gun arm, which increased the cost of manufacturing the wooden molds. It took a long time, which was a major factor leading to an increase in the cost of welding guns.
（課題を解決するための手段）
そこで、本考案は、ガンアームの鋳型の原形と
なる原型体を分割して、その分割原型体をモジユ
ール化し、それを精度良く組替可能にしたもの
で、具体的には、その原型体を少なくともスポツ
ト溶接ガンの、ガンアームの鋳型の原型を形成す
るための鋳型用原型体であつて、その原型体の少
なくともスポツト溶接ガンのガン加圧用シリンダ
固定側アーム片と、電極チツプ固定側アーム片
と、これら二つのアーム片の間に位置する中間ア
ーム片とにそれぞれ対応して分割し、これら分割
した原型体相互間の一方の分割面には分割面に対
し略直角に交わる方向に複数の連結ピンを設け、
またこれに相対する分割面には前記連結ピンに対
応する挿入孔を設け、しかもこれらジヨイント部
のみ金属材料又は耐摩耗硬質材料から構成したス
ポツト溶接用ガンアームの原型を形成する鋳型用
原型体を提供する。(Means for Solving the Problems) Therefore, the present invention is to divide the prototype body that is the prototype of the gun arm mold, make the divided prototype bodies into modules, and make it possible to reassemble them with high precision. Specifically, the prototype body is a mold prototype body for forming a mold prototype of a gun arm of at least a spot welding gun, and at least a gun pressurizing cylinder fixed side arm piece of the spot welding gun. , the electrode chip fixed side arm piece and the intermediate arm piece located between these two arm pieces are respectively divided into corresponding parts, and one dividing surface between these divided prototype bodies has a shape approximately relative to the dividing surface. Multiple connecting pins are provided in directions that intersect at right angles,
Further, an insertion hole corresponding to the connecting pin is provided on the divided surface facing this, and only these joint portions are made of a metal material or a wear-resistant hard material. do.
（作用）
そして、本考案では、従来のように１個のガン
アームに１個の木型を製作するという観念を破
り、分割した原型体を連結ピンによる嵌め合い式
ジヨイント部を設けて部分的に寸法・形状に応じ
て組替えする場合、各種のガンアームのバリエエ
シヨンに対し、その原型体を短時間でセツテング
できる。しかも連結ピンで確実に組み立てること
により一体木型と同じようなねじれ、曲がり等の
少ない木型精度を維持することができ、経年変化
も少ない。(Function) In this invention, we break away from the conventional idea of manufacturing one wooden mold for one gun arm, and instead separate the divided prototypes by providing fitting joints with connecting pins. When rearranging according to size and shape, the prototype body can be set up in a short time for various gun arm variations. Furthermore, by assembling securely with connecting pins, the accuracy of the wooden mold with less twisting, bending, etc., similar to that of a one-piece wooden mold, can be maintained, and there is little deterioration over time.
（実施例）
以下、本考案の実施例を図面に基づいて説明す
る。(Example) Hereinafter, an example of the present invention will be described based on the drawings.
第１図は、Ｃ形ガンのガンアームの原型をつく
る鋳型原型体の側面図である。符号１はガンアー
ムの形を投影した鋳型用原型体の全体図を示す。
この原型体１は木材又は他の金属に比べ比較的軽
量なアルミニウム系材料あるいはプラスチツク材
などからなり、しかもＡ−Ａ，Ｂ−Ｂの分割位置
で三つに分かれていて、その分割原型体１ａ，１
ｂ，１ｃの分離面には、着脱自在のジヨイント部
が形成されている。前記の分割原型体１ａは、ガ
ン加圧シリンダ固定側アーム片の原型を形成し、
又１ｂの分割原型体は電極チツプ固定側アーム片
の原型となり、もう一つの分割原型体１ｃは、前
記分割原型体１ａと１ｂの間に位置する中間アー
ム片の原型を形成する。そして、とくにこの中間
アームの分割原型体１ｃの組替によつて数種類の
ガンアームのバリエエシヨンに広く対応すること
が可能になる。これら分割原型体１ａ，１ｂ，１
ｃのジヨイント部は、その分離面に形成した凸凹
の嵌め合いにより固着できる構造になつている。 FIG. 1 is a side view of a mold prototype for making a gun arm prototype of a C-type gun. Reference numeral 1 shows an overall view of the molding prototype body onto which the shape of the gun arm is projected.
This prototype body 1 is made of an aluminum material or plastic material that is relatively lightweight compared to wood or other metals, and is divided into three parts at dividing positions A-A and B-B, and the divided prototype body 1a ,1
A removable joint portion is formed on the separating surfaces of b and 1c. The divided prototype body 1a forms a prototype of the arm piece on the fixed side of the gun pressurizing cylinder,
The divided prototype body 1b serves as a prototype for an arm piece on the electrode chip fixing side, and the other divided prototype body 1c forms a prototype for an intermediate arm piece located between the divided prototype bodies 1a and 1b. In particular, by rearranging the divided prototype body 1c of the intermediate arm, it becomes possible to widely correspond to variations of several types of gun arms. These divided prototype bodies 1a, 1b, 1
The joint portion c has a structure that allows it to be fixed by fitting the concave and convex portions formed on the separation surface.
第２図〜第４図は第１図のイ−イ〜ハ−ハに示
す矢視図である。 FIGS. 2 to 4 are views taken along the arrows I to H in FIG. 1.
次に、第５図は鋳型用原型体１の分割構造を具
体的に示すと共に、分割原型１ｂの先端アーム片
１ｄが電極チツプの角度の変化に対応すべくさら
にＣ−Ｃの分割位で着脱可能に分離した四分割構
造の一例を示す。この場合の嵌め合いによるジヨ
イント機構は、分割原型体１ａと１ｂの各分離面
ａ，ｂ，ｃに設けた上、下二つの連結ピン２，
３，４が、分割原型体１ａと１ｂの中間に位置す
る分割原型体１ｃの両側分離面ａと、先端アーム
片１ｄの分離面ｄとに形成された挿入孔５，６，
７に嵌入して結合する構造になつている。すなわ
ち、これら分割した原型体相互間の一方の分割面
には分割面に対し直角に交わる方向に二つの連結
ピンが設けられており、またこれに相対する分割
面には上記連結ピンを嵌入する二つの挿入孔が形
成されている。 Next, FIG. 5 specifically shows the divided structure of the mold prototype body 1, and the tip arm piece 1d of the divided prototype body 1b is further attached and detached at the C-C division position in order to correspond to the change in the angle of the electrode tip. An example of a possible separated quadrant structure is shown. The joint mechanism by fitting in this case consists of upper and lower two connecting pins 2,
3, 4 are insertion holes 5, 6, which are formed in both side separation surfaces a of the divided prototype body 1c located between the divided prototype bodies 1a and 1b, and in the separation surface d of the distal arm piece 1d.
It has a structure in which it is fitted into and connected to 7. That is, one dividing surface between these divided prototype bodies is provided with two connecting pins in a direction perpendicular to the dividing surface, and the connecting pin is inserted into the opposing dividing surface. Two insertion holes are formed.
そして、各挿入孔５，６，７とそれぞれ直角に
交わるネジ孔８，９，１０にはネジ（図省略）を
螺入してピン２，３，４を固定することで、各分
割原型体相互間のジヨイントを確実に行う。同図
の実施例では、鋳型原型体１を４つの部品に分離
して、多種類のガンアームの変形に対して、さら
に細かくモジユール化した場合の例である。な
お、第６図〜第７図は第５図に示すニ−ニ，ホ−
ホの矢視図である。 Then, by screwing screws (not shown) into the screw holes 8, 9, and 10 that intersect at right angles with the insertion holes 5, 6, and 7, respectively, and fixing the pins 2, 3, and 4, each divided prototype Ensure joints between each other. The embodiment shown in the figure is an example in which the mold prototype body 1 is separated into four parts and made into finer modules for various types of gun arm deformations. Note that Figures 6 and 7 are based on the knee and hole shown in Figure 5.
FIG.
次に、第８図は四分割の各分割原型体のジヨイ
ント部に金属材料を用いた例である。たとえば鋳
型原型体１がいわゆる木型として木材から製作さ
れている場合は、長い間の組替え使用により、そ
のジヨイント部にガタが生じる恐れがあるため、
その対応策として、ジヨイント部のみ金属材料１
１あるいは耐摩耗性の硬質材料を使用すればジヨ
イント部の耐久性と嵌め合い精度を高めることが
できる。 Next, FIG. 8 shows an example in which a metal material is used for the joint portion of each of the four divided prototype bodies. For example, if the mold prototype 1 is made of wood as a so-called wooden mold, there is a risk that the joint may become loose due to long-term recombination use.
As a countermeasure, only the joint part is made of metal material 1.
If 1 or a wear-resistant hard material is used, the durability and fitting precision of the joint portion can be improved.
なお、本考案にかかる原型体の材料には、木材
のほか、金属材料として比較的軽量であるアルミ
ニウム系材料やプラスチツク材料のような合成樹
脂材料等を使用してもよい。第９図は第８図のヘ
−ヘの矢視図である。 In addition to wood, the material of the prototype body according to the present invention may be a metal material such as an aluminum material, which is relatively lightweight, or a synthetic resin material such as a plastic material. FIG. 9 is a view taken along arrows H-H in FIG.
次に、第１０図は、Ｘ形スポツト溶接ガンのガ
ンアームの原形を形成する原型体の一例を示す。
この原型体１は、ＡとＢの分離位置で分かれてい
て、その分割面には、先に説明したＣ形スポツト
溶接ガンの原型体と同様に嵌め合い式ジヨイント
部が形成されている。この場合、分割原型体１ａ
は、ガン加圧シリンダ固定側アーム片の原型を形
成し、又分割原型体１ｂは分割原型体１ａの先端
に嵌合して電極チツプ固定側アーム片を形成し、
もう一つの分割原型体１ｃは、分割原型体１ａに
嵌合して軸受けを支持する中間アーム片の原型を
それぞれ形成する。そして、とくに中間アーム片
の分割原型体１ｃのモジユール化により、数種類
のバリエエシヨンに対し広く対応できる。 Next, FIG. 10 shows an example of a prototype body forming the original shape of a gun arm of an X-shaped spot welding gun.
This prototype body 1 is divided at the separation position A and B, and a fitting type joint portion is formed on the dividing surface, similar to the prototype body of the C-type spot welding gun described above. In this case, the divided prototype body 1a
forms a prototype of the arm piece on the side where the gun pressure cylinder is fixed, and the divided prototype body 1b is fitted to the tip of the divided prototype body 1a to form the arm piece on the side where the electrode chip is fixed,
Another divided prototype body 1c forms a prototype of an intermediate arm piece that fits into the divided prototype body 1a and supports the bearing. In particular, by modularizing the divided prototype body 1c of the intermediate arm piece, it is possible to widely adapt to several types of variations.
次に、本考案の鋳型用原型体を用いて鋳型から
ガンアームを形成するまでの工程を第１１図に基
づいて説明すると、まず、ガンアームの寸法・形
状に応じた原型体を、モジユール化した分割原型
体１ａ〜１ｄをそれぞれ組合せて作る。組合せた
原型体１を木わく１２の鋳物砂１３の上に置き、
原型体１を半分程砂にうずめ、鋳物砂１３をかた
めて下型１４を作る（第１図の参照）。そして
この下型１４の上に別の木わく１５を重ね、湯み
ちを形成する棒１６を原型体の所定位置に立て、
木わく１５内に鋳物砂を入れながらまわりを固め
て上型１７を作る。（第１１図の参照）。 Next, the process of forming a gun arm from a mold using the mold prototype of the present invention will be explained based on FIG. 11. First, the prototype body is divided into modules according to the size and shape of the gun arm. Prototype bodies 1a to 1d are respectively combined and made. Place the combined prototype body 1 on the molding sand 13 of the wooden frame 12,
The prototype body 1 is buried about half in sand, and the molding sand 13 is hardened to form a lower mold 14 (see FIG. 1). Then, another wooden frame 15 is placed on top of this lower mold 14, and the rod 16 that forms the hot water channel is erected at a predetermined position on the prototype body.
An upper mold 17 is made by pouring molding sand into the wooden frame 15 and hardening the surrounding area. (See Figure 11).
次に、上型と下型を分離し原型体１及び棒１６
を取り出し、再び下型１４と上型１７を重ね合せ
て鋳型を作る（第１１図の及び参照）。 Next, the upper mold and the lower mold are separated, and the prototype body 1 and the rod 16 are separated.
is taken out, and the lower mold 14 and upper mold 17 are overlapped again to make a mold (see and in FIG. 11).
次いで、この鋳型に鋳物を溶かした湯１９を湯
みち１８から流し込む（第１１図のＶ参照）。 Next, hot water 19 in which the casting is melted is poured into the mold from the hot water channel 18 (see V in FIG. 11).
かくして、鋳型に流し込んだ湯が固まると、上
型１７をはずし鋳型から取り出した鋳造物を仕上
げ加工してガンアームを作る（第１１図の参
照）。 Once the hot water poured into the mold has solidified, the upper mold 17 is removed and the cast material taken out from the mold is finished to form a gun arm (see Fig. 11).
（考案の効果）
以上で説明したように、本考案によれば、スポ
ツト溶接ガンのガンアームの鋳型の原型をつくる
原型体を、少なくともスポツト溶接ガンのガン加
圧用シリンダ固定側アーム片と、電極チツプ固定
側アーム片と、これら二つのアーム片の間に位置
する中間アーム片とにそれぞれ対応して分割し、
これら分割した原型体相互間の一方の分割面には
分割面に対し直角に交わる方向に二つの連結ピン
を設け、またこれに相対する分割面には連結ピン
を嵌入する二つの挿入孔を設け、しかもこれらジ
ヨイント部のみ金属材料又は耐摩耗性硬質材料か
ら構成したから、分割原型体をモジユール化する
ことで、ガンアームの寸法や形状等の変化に応じ
て分割原型体を適宜組替えして幅広く目的に応じ
た鋳型原型体を製作する場合に、その原型体を短
時間でセツテングすることができ、しかも連結ピ
ンで確実に組み立てることにより、一体木型と同
じようなねじれ、曲がり等の少ない木型精度を維
持することができ、経年変化も少ない。(Effects of the invention) As explained above, according to the invention, a mold body for making a mold of a gun arm of a spot welding gun is made of at least the arm piece on the fixed side of the gun pressure cylinder of the spot welding gun and the electrode tip. divided into a fixed side arm piece and an intermediate arm piece located between these two arm pieces, respectively,
Two connecting pins are provided on one dividing surface between these divided prototype bodies in a direction perpendicular to the dividing surface, and two insertion holes into which the connecting pins are inserted are provided on the opposing dividing surface. Moreover, since only these joint parts are made of metal material or wear-resistant hard material, by modularizing the divided prototype body, the divided prototype body can be rearranged as appropriate according to changes in the size and shape of the gun arm, and can be used for a wide range of purposes. When producing a mold prototype according to the requirements, the prototype can be set in a short time, and by assembling it securely with connecting pins, it is possible to create a wooden mold with less twisting and bending, similar to that of a one-piece wooden mold. Accuracy can be maintained and there is little deterioration over time.
したがつて、従来のように１つのガンアームに
対し、１つの木型を製作するという無駄をなく
し、鋳型製作工数の消滅によりスポツト溶接ガン
のコスト低減を図ることができる。 Therefore, it is possible to eliminate the waste of manufacturing one wooden mold for one gun arm as in the past, and to reduce the cost of the spot welding gun by eliminating the man-hours for mold manufacturing.
第１図は本考案にかかる鋳型用原型体の三分割
組替構造の一例を示す側面図。第２図は第１図イ
−イ矢視図。第３図は第１図ロ−ロ矢視図。第４
図は第１図ハ−ハ矢視図。第５図は、本考案にか
かる四分割組替構造の鋳型用原型体の一例と、そ
のジヨイント部の構成例を示す展開側面図。第６
図は第５図ニ−ニ矢視図。第７図は第５図ホ−ホ
矢視図。第８図は嵌め合いジヨイント部に金属材
料を用いた場合の一例を示す側面図。第９図は第
８図ヘ−ヘ矢視図。第１０図は本考案の他の実施
例の三分割組替構造の一例を示す側面図。第１１
図は本考案にかかる鋳型用原型体による鋳造工程
を概略的に示す説明図である。
符号の説明、１……鋳型用原型体、２，３，４
……連結ピン、１ａ〜１ｄ……分割原型体、５，
６，７……挿入孔。
FIG. 1 is a side view showing an example of a three-part recombinant structure of a mold prototype according to the present invention. FIG. 2 is a view taken along the arrow A--A in FIG. 1. FIG. 3 is a view taken from the Rollo arrow in FIG. 1. Fourth
The figure is a view taken from the direction of the arrows in FIG. 1. FIG. 5 is a developed side view showing an example of a mold prototype having a four-part recombinant structure according to the present invention and an example of the configuration of its joint portion. 6th
The figure is a view taken in the direction of the arrows N-N in Fig. 5. FIG. 7 is a view from the Ho-Ho arrow in FIG. FIG. 8 is a side view showing an example of a case where a metal material is used for the fitting joint part. FIG. 9 is a view taken along the arrows in FIG. 8. FIG. 10 is a side view showing an example of a three-part recombinant structure according to another embodiment of the present invention. 11th
The figure is an explanatory view schematically showing a casting process using a mold body according to the present invention. Explanation of symbols, 1... Prototype for mold, 2, 3, 4
... Connection pin, 1a to 1d ... Divided prototype body, 5,
6, 7...Insertion hole.
Claims (1)
を形成するための鋳型用原型体であつて、その原
型体の少なくともスポツト溶接ガンのガン加圧用
シリンダ固定側アーム片と、電極チツプ固定側ア
ーム片と、これら二つのアーム片の間に位置する
中間アーム片とにそれぞれ対応して分割し、これ
ら分割した原型体相互間の一方の分割面には分割
面に対し略直角に交わる方向に複数の連結ピンを
設け、またこれに相対する分割面には前記連結ピ
ンに対応する挿入孔を設け、しかもこれらジヨイ
ント部のみ金属材料又は耐摩耗性硬質材料から構
成したスポツト溶接用ガンアームの原型を形成す
る鋳型用原型体。 A molding molding body for forming a molding mold of a gun arm of a spot welding gun, at least an arm piece on the gun pressure cylinder fixed side of the spot welding gun, and an arm piece on the electrode tip fixed side of the spot welding gun; The intermediate arm piece located between these two arm pieces is divided correspondingly, and one dividing surface between these divided prototype bodies has a plurality of connecting pins in a direction substantially perpendicular to the dividing surface. A mold for forming a prototype of a gun arm for spot welding, in which an insertion hole corresponding to the connecting pin is provided on the divided surface facing this, and only these joint parts are made of a metal material or a wear-resistant hard material. Prototype body.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985062679U JPH0515392Y2 (en) | 1985-04-26 | 1985-04-26 | |
| KR1019860003120A KR910003341B1 (en) | 1985-04-26 | 1986-04-23 | Prototypic body for mold in order to mold the gun arm of spot welding gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985062679U JPH0515392Y2 (en) | 1985-04-26 | 1985-04-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61177746U JPS61177746U (en) | 1986-11-06 |
| JPH0515392Y2 true JPH0515392Y2 (en) | 1993-04-22 |
Family
ID=30592120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985062679U Expired - Lifetime JPH0515392Y2 (en) | 1985-04-26 | 1985-04-26 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JPH0515392Y2 (en) |
| KR (1) | KR910003341B1 (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944850A (en) * | 1972-08-11 | 1974-04-27 | ||
| JPS5747619A (en) * | 1980-09-05 | 1982-03-18 | Asahi Glass Co Ltd | Stamping method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55165641U (en) * | 1979-05-16 | 1980-11-28 |
-
1985
- 1985-04-26 JP JP1985062679U patent/JPH0515392Y2/ja not_active Expired - Lifetime
-
1986
- 1986-04-23 KR KR1019860003120A patent/KR910003341B1/en not_active IP Right Cessation
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4944850A (en) * | 1972-08-11 | 1974-04-27 | ||
| JPS5747619A (en) * | 1980-09-05 | 1982-03-18 | Asahi Glass Co Ltd | Stamping method |
Also Published As
| Publication number | Publication date |
|---|---|
| KR860007977A (en) | 1986-11-10 |
| KR910003341B1 (en) | 1991-05-28 |
| JPS61177746U (en) | 1986-11-06 |
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