JPS63144836A - Forming device - Google Patents
Forming deviceInfo
- Publication number
- JPS63144836A JPS63144836A JP29272086A JP29272086A JPS63144836A JP S63144836 A JPS63144836 A JP S63144836A JP 29272086 A JP29272086 A JP 29272086A JP 29272086 A JP29272086 A JP 29272086A JP S63144836 A JPS63144836 A JP S63144836A
- Authority
- JP
- Japan
- Prior art keywords
- die
- diameter
- predetermined
- punch
- stopper
- 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
- 238000000465 moulding Methods 0.000 claims description 32
- 238000009415 formwork Methods 0.000 claims description 7
- 239000011888 foil Substances 0.000 description 39
- 239000000463 material Substances 0.000 description 35
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 229910001234 light alloy Inorganic materials 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Forging (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、自動車等の車輪ホイルに塑性加工されるホ
イル素材の成型装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a molding device for a foil material that is plastically worked into a wheel foil for an automobile or the like.
第６図は従来及びこの発明の成型装置によって成型され
るホイル素材である。このホイル素材（１）において、
（２０ａ）は第１のリム％ （２０ｂ）は第２のリム、
（２０ｃ）は各それぞれのリム（２０ａ） （２０ｂ）
の内径部を連結した内フランジ、（２０ｄ ）は開口で
ある。FIG. 6 shows foil materials molded by the conventional molding apparatus and the molding apparatus of the present invention. In this foil material (1),
(20a) is the first rim% (20b) is the second rim,
(20c) is each rim (20a) (20b)
The inner flange (20d) is an opening.
このようなホイル素材翰を所定の金属で一体に成型する
手段としては、第７図のような成型装置が、米国特許第
３２６３３１５号に示されている。第７゛図の成型装置
においては、下型ダイ（５ａ）に、所定の濁度に加熱さ
れた被加工材外径が輪状ダイ（８ａ）と接触するように
構成され所定の内径と長さを有するリング状の被加工材
（１９ａ）を配置し、下型ダイ（５ａ）とほぼ同一径の
上型ダイ（１６ａ）を下型ダイ（５ａ）の方向に押圧す
ることにより、被加工材（１９ａ）を塑性変形させる押
出し鍛造が行われ、ホイル素材（２０ａ）が成型される
。成型されたホイル素材（２０ａ）は上型定板（至）と
輪状ダイ（８）の上昇とともに、ノックアウト軸（ｌｌ
ａ）を動作させて下型ダイ（５ａ）及び輪状ダイ（８ａ
）から取外される。As a means for integrally molding such a foil material web with a predetermined metal, a molding apparatus as shown in FIG. 7 is shown in US Pat. No. 3,263,315. In the molding apparatus shown in Fig. 7, the lower die (5a) is configured such that the outer diameter of the workpiece heated to a predetermined turbidity comes into contact with the annular die (8a), and the lower die (5a) has a predetermined inner diameter and length. By placing a ring-shaped workpiece (19a) having Extrusion forging is performed to plastically deform (19a), and a foil material (20a) is formed. The molded foil material (20a) moves up to the knockout shaft (ll) as the upper mold plate (to) and the annular die (8) rise.
a) to operate the lower die (5a) and the ring die (8a).
).
このように成型されたホイル素材（２０ａ ）は第７図
のように開口（２０ｄ ）のない一体形の内７ランジで
ある。The foil material (20a) thus molded is a one-piece piece with no openings (20d), as shown in FIG.
第８図は試作した成型装置を示すもので、フランジ部に
開口（２０ｄ）を形成するように、下型ダイ（５ｂ）と
上型ポンチ（１６ｂ）との対向面に、例えば下型ダイ（
５ｂ）にホイル素材■の開口（２０ｄ ）の径とほぼ同
じ径で所定の長さを有する突起（７ａ）を設け、上型ポ
ンチ（１６ｂ）には突起（７ａ）が挿入される凹部（１
７ａ）を設けることにより、下型ダイ（５ｂ）上に配置
した部材（１９ｂ）を塑性変形させ、所定の内径と外径
とを有する第１と第２のリム（２０ａ）と（２０ｂ ）
とが、所定の位置で所定の径の開口（２０ｄ）を有する
内フランジ（２０ｃ）で接続されたホイル素材ωが成型
される。成型されたホイル素材■は、第１のリム（２０
ａ）の端部と接触し輪状ダイ（８ｂ）の内径と接触して
摺動可能に配置されたノックアウト部材（ｌｌｂ）を、
ノックアウト軸αηによって図示上方に動作させ、下型
ダイ（５ｂ）及び輪状ダイ（８ｂ）から取り外すように
構成されてる。FIG. 8 shows a prototype molding device in which, for example, a lower die (5b) and an upper punch (16b) are placed on the opposing surfaces of the lower die (5b) and the upper punch (16b) so as to form an opening (20d) in the flange.
5b) is provided with a protrusion (7a) having a predetermined length and approximately the same diameter as the opening (20d) of the foil material ■, and the upper die punch (16b) is provided with a recess (1) into which the protrusion (7a) is inserted.
7a), the member (19b) placed on the lower die (5b) is plastically deformed, and the first and second rims (20a) and (20b) having predetermined inner and outer diameters are formed.
A foil material ω is formed in which the two are connected by an inner flange (20c) having an opening (20d) of a predetermined diameter at a predetermined position. The molded foil material ■ is the first rim (20
a) a knockout member (llb) slidably arranged in contact with the end of the annular die (8b) and in contact with the inner diameter of the annular die (8b);
It is configured to be moved upward in the drawing by the knockout axis αη and removed from the lower die (5b) and the annular die (8b).
ここでホイル素材−は、軽量化等の目的からアルミニウ
ム等の軽合金が用いられている。Here, a light alloy such as aluminum is used as the foil material for the purpose of reducing weight.
従来の成型装置は以上のように構成されているので、成
型終了時にホイル素材が熱収縮にょって下型ダイ及び上
型ポンチと強接し、ノックアウト部材を駆動すると、ノ
ックアウトがホイル素材に喰い込み、型との摩擦が更に
増大してホイル素材の取り外しが極めて困難になるとい
う問題があった。Conventional molding equipment is configured as described above, so that when molding is completed, the foil material strongly contacts the lower die and upper punch due to heat contraction, and when the knockout member is driven, the knockout bites into the foil material. However, there was a problem in that the friction with the mold further increased, making it extremely difficult to remove the foil material.
この発明は上記のような問題点を解消するためになされ
たもので、成型後ホイル素材の取外しが迅速に行えるよ
うにした成型装置を得ることを目的とする。This invention was made to solve the above-mentioned problems, and an object of the present invention is to provide a molding device that can quickly remove a foil material after molding.
この発明に係る成型装置は、下型ポンチ及び上型ポンチ
と協働して筒状部材の厚さを成型する輪状ダイの外径を
所定の角度傾斜させて外型枠で支持するようにし、輪状
ダイか上型ポンチの方向に所定の距離移動すると輪状ダ
イの動作を停止させる第１のストッパと、第１のストッ
パと所定の距四をあけた位置に上型ポンチの外径と所定
の間隔を有する第２のストッパを設けたものである。The molding device according to the present invention is configured such that the outer diameter of the annular die that molds the thickness of the cylindrical member in cooperation with the lower punch and the upper punch is tilted at a predetermined angle and supported by the outer mold frame, A first stopper that stops the operation of the annular die when the annular die moves a predetermined distance in the direction of the upper punch; A second stopper is provided with a space therebetween.
この発明における成型装置は、ホイル素材成型後上型を
上方に移動するとともにノックアウト軸で輪状ダイを上
型ポンチの方向に移動させることによってホイル素材を
下型ダイから外し、づらに上型ポンチを下型ダイから離
れる方向に移動させることにより第２のストッパでホイ
ル素材が上型ポンチから取外される。The molding device according to the present invention removes the foil material from the lower die by moving the upper die upward after forming the foil material and moving the annular die in the direction of the upper die punch using the knockout shaft. By moving it away from the lower die, the foil material is removed from the upper punch at the second stop.
以下、この発明の一実施例を図について説明する。第１
図において、（１）は下型定板、（２１は下型定板（１
）の一方の面に嵌着された外ｑ６、（３）は下型定板（
１）と当接した面から所定の距離同一の径で外型枠（２
１に設けられた開口、（４）は開口（３）と接続さｎ外
型枠（２１から離れる方向に所定の角度傾斜して径が拡
開されたテーパ穴、（５１は下型定板（１）と当接して
外型枠（２）の開口（３）に嵌着された下型ダイで、開
口（３］の径より小さい所定の径の成型部（６）が所定
の長さ構成され、下型定板（１）から離れた端部は成型
部（６）の径より小さい所定の径で所定の長さの突出部
（７）が構成されている。（８）は下型ダイ（５）と外
型枠（２）との間に配置された外形がテーパ状のＭ！Ｉ
Ｒダイで、下型定板（１）と近い端部には所定の長ζ下
型グイ（５）の成型部（６）と接触し摺動できる摺＠部
（９）が設けられている。００は摺！ｔ１１部（９）と
接続された成型部で、下型ダイ（５）の成型部（６）と
ほぼ平行な所定の間隔を形成するように構成されている
。α追は下型定板（１１と下型ポンチ（５）とを貫通し
て輪状ダイ（８）を移動できるように配ＩＪ−Ｊれたノ
ックアウト軸、■は輪状ダイ（８）の移動距離を所定の
値に設定する第１のストッパで、例えば外型枠（２）に
着脱可能に取付けら１ている。α３は下型定板（υに所
定のｒＦ５隔で植設された複数個の支柱、Ｑ４１は支柱
ａ３と固着され下型定板（１）とほぼ平行に支持された
第２の・ストッパ、（至）は第２のストッパα４のほぼ
中央部に設けられた開口で、後述の上型ポンチ０６の径
より大きい所定の径に構成されている。αＧは一端に下
型ダイ（５）の突出部（７）に着脱可能に装入できる六
〇７）が構成された上型？ンチで、外径は下型ダイ（５
１の成型部／６１とほぼ同一径で所定の長さを備え、他
端が開口θ９を貫通している。又、突出部（７）は被加
工材α９の挿入時の案内の役目もする。（至）は上型ポ
ンチ０８を嵌着支持した上型定板である。An embodiment of the present invention will be described below with reference to the drawings. 1st
In the figure, (1) is the lower mold plate, (21 is the lower mold plate (1)
) is fitted on one side of the outer mold plate (3).
1) and the outer formwork (2) at a predetermined distance from the surface in contact with the same diameter.
The opening provided in 1, (4) is connected to the opening (3), and the tapered hole whose diameter is expanded by tilting at a predetermined angle in the direction away from the outer formwork (21), (51 is the lower mold fixed plate) (1) and is fitted into the opening (3) of the outer formwork (2), and the molded part (6) with a predetermined diameter smaller than the diameter of the opening (3) has a predetermined length. The end portion remote from the lower mold plate (1) is configured with a protruding portion (7) having a predetermined diameter smaller than the diameter of the molding portion (6) and a predetermined length. M!I with a tapered outer shape placed between the mold die (5) and the outer mold frame (2)
The R die is provided with a sliding part (9) at the end close to the lower mold plate (1) that can come into contact with and slide on the molding part (6) of the lower mold goo (5) of a predetermined length ζ. . 00 is print! The molding part connected to the t11 part (9) is configured to form a predetermined interval substantially parallel to the molding part (6) of the lower die (5). α is the knockout shaft IJ-J arranged so that it can pass through the lower mold plate (11) and the lower mold punch (5) and move the annular die (8), ■ is the moving distance of the annular die (8) The first stopper is a first stopper that sets the value to a predetermined value, and is removably attached to the outer formwork (2), for example. Q41 is a second stopper fixed to support a3 and supported substantially parallel to the lower mold plate (1), Q41 is an opening provided approximately in the center of second stopper α4, It is configured to have a predetermined diameter larger than the diameter of the upper die punch 06, which will be described later. αG is configured with a 607) at one end that can be detachably inserted into the protrusion (7) of the lower die (5). The upper die is the inch, and the outer diameter is the lower die (5
It has approximately the same diameter and a predetermined length as the molded part 61 of No. 1, and the other end passes through the opening θ9. Further, the protrusion (7) also serves as a guide when inserting the workpiece α9. (to) is an upper die fixed plate on which the upper die punch 08 is fitted and supported.
このように構成された成型装置は、下型ダイ（５）の成
型部（６）及び上型ポンチαＧの外径とそれぞれ対向し
た輪状ダイ（８）の成型部αＯとは所定の間隔を備えて
おり、ノックアウト軸αＤは所定の駆動装置（図示せず
）で超勤される。The molding device configured in this manner has a predetermined interval between the molding part (6) of the lower die (5) and the molding part αO of the annular die (8) facing the outer diameter of the upper punch αG, respectively. The knockout shaft αD is over-driven by a predetermined drive device (not shown).
また、上型定板（至）は所定の駆動装置（図示せず）で
駆動される。Further, the upper mold plate (to) is driven by a predetermined driving device (not shown).
つぎに、第１図の成型装置によって、第６図に示すホイ
ル素材（イ）を成型する動作を、第２図〜第５図を用い
て説明する。第２図に示すように下型ダイ（５）と上型
ポンチαＧとの開に、所定の金属材料を輪状に形成し、
所定の温度に加Ｍζ１だ被加工材Ｑ９を突出部（７）に
挿入し、上型定板（至）を下型定板（１）と近接する方
向に動作させる。この上型定板（至）の動作距離は、成
型するホイル素材■の内フランジ（２０ｃ ）の厚さを
形成できる間隔を下型ダイ（５）と上型ポンチ帥とで構
成するように設定される。第３図に示すように上型定板
（至）の下降によって、上型ポンチαＧと下型ダイ（５
）とが協働して被加工材へ呻を強圧することにより、被
加工材α９は塑性変形をした所定の量が、下型ダイ（５
）の成型部（６）と輪状ダイ（８）の成型部Ｑ（ｍとの
空隙に入り１輪状ダイ（８）の摺動部（９）側面と当接
した端面を有する第１のリム（２０ａ ）が成型され、
さらに下降する上型ポンチ（６）によって塑性変形され
る素材ＱＩは、上型ポンチＱａと輪状ダイ（８）の成型
部００とで所定の厚さに成型されて内７ランジ（２０ｃ
）を成型し、被加工材α９はさらに図示上方に伸延され
て第２のリム（２０ｂ ）が成型される。この被加工材
０９の伸延は、上型定板（至）の動作が設定された動作
距離となるまで継続され、上型定板（至）の動作距離が
設定された距離になると、第３図に示すように下型ダイ
（５）と上型デンチａＧと輪状ダイ（８）との開にホイ
ル素材（１）が成型される。Next, the operation of molding the foil material (a) shown in FIG. 6 using the molding apparatus shown in FIG. 1 will be explained using FIGS. 2 to 5. As shown in FIG. 2, a predetermined metal material is formed into a ring shape at the opening between the lower mold die (5) and the upper mold punch αG,
The workpiece Q9, which has been heated to a predetermined temperature Mζ1, is inserted into the protrusion (7), and the upper die plate (to) is moved in a direction closer to the lower die plate (1). The operating distance of this upper mold plate (to) is set so that the lower mold die (5) and the upper mold punch head form an interval that can form the thickness of the inner flange (20c) of the foil material ■ to be molded. be done. As shown in Figure 3, as the upper mold plate (to) descends, the upper mold punch αG
) cooperate with each other to apply strong pressure to the workpiece, so that a predetermined amount of plastic deformation of the workpiece α9 is transferred to the lower die (5
) and the molding part Q(m) of the annular die (8), and the first rim ( 20a) is molded,
The material QI, which is plastically deformed by the upper die punch (6) that further descends, is formed to a predetermined thickness by the upper die punch Qa and the molding part 00 of the annular die (8), and is then formed into the inner seven flange (20c).
), and the workpiece α9 is further extended upward in the figure to form a second rim (20b). This stretching of the workpiece 09 continues until the movement of the upper die plate (to) reaches the set operating distance, and when the movement distance of the upper die plate (to) reaches the set distance, the third As shown in the figure, a foil material (1) is molded between a lower die (5), an upper die aG, and an annular die (8).
このように成型されたホイル素材（転）は、第３図に示
す状態で上型定板（至）とノックアウト軸α℃とを所定
の距離図示上方に動作させることにより、第４図に示す
ように上型ポンチαＧはホイル素材■の第２のリム（２
０ｂ）の内径を摺動して内７ランジ（２０ｃ ）から離
れ、輪状ダイ（８）はホイル素材翰の外径を支持した状
態で上昇する。そして、第１のストッパーと当接し上型
ポンチαＧの上昇とともにホイル素材翰と輪状ダイ（８
）とが分離される。The foil material formed in this way is shaped as shown in Fig. 4 by moving the upper mold plate (to) and the knockout axis α°C upward by a predetermined distance in the state shown in Fig. 3. As shown above, the upper punch αG has a second rim (2
The annular die (8) slides on the inner diameter of the foil blank and moves away from the inner 7 flange (20c), and the annular die (8) rises while supporting the outer diameter of the foil blank. Then, as the upper punch αG comes into contact with the first stopper and rises, the foil material holder and the annular die (8
) are separated.
このように、上型ポンチ０θがホイル素材（イ）の内フ
ランジ（２０ｃ）から離れた状態では、ホイル素材勾に
は熱収縮が進行しているので、ホイル素材（１）は第２
のリム（２０ｂ ）が上型ポンチαＧの外径と密着し協
働できる状態にある。第４図の状態でさらに上型定板（
至）を上昇させると、ホイル素材ωが輪状ダイ（８）か
うｌｌれ、ホイル素材勾は上型ポンチαθで支持されて
上昇し第２のストッパα場と当接する。In this way, when the upper punch 0θ is separated from the inner flange (20c) of the foil material (A), the foil material (1) is thermally contracted, so the foil material (1)
The rim (20b) is in close contact with the outer diameter of the upper punch αG and can cooperate with it. In the state shown in Fig. 4, the upper mold plate (
(to) is raised, the foil material ω is moved away from the annular die (8), and the foil material gradient is supported by the upper die punch αθ and rises to come into contact with the second stopper α field.
されによって、上昇する上型ポンチａＧがストッパα４
と当接したホイル素材翰の内径を摺動するので、第５図
に示すようにホイル素材■が上型ポンチａ８から取り外
される。As a result, the rising upper punch aG hits the stopper α4.
Since it slides on the inner diameter of the foil blank which is in contact with the foil blank, the foil blank ■ is removed from the upper die punch a8 as shown in FIG.
なお、上記実施例における第１のリムと第２のリムのそ
れぞれの長さは、下型ダイと輪状ダイとの相互関係の設
定から塑性流動に欠陥の生じない範囲内で任意の長さに
設定することができる。In addition, the lengths of the first rim and the second rim in the above embodiment can be set to any length within a range that does not cause defects in plastic flow, depending on the mutual relationship between the lower die and the annular die. Can be set.
以上のようにこの発明によれば、ホイル素材の外径を設
定する輪状ダイの外径を所定の方向に傾斜したテーパ状
にし、成型後は上型ポンチと輪状ダイとが協ｅしてホイ
ル素材を下型ダイから外して上型ポンチで支持するよう
にし、上型ポンチが復帰位置へ動作するときホイル素材
を外すストッパを設けた構成としたので、成型後の取外
しが容易でさらに作業中にホイル素材の損傷を防止する
ことができる。As described above, according to the present invention, the outer diameter of the annular die that sets the outer diameter of the foil material is tapered in a predetermined direction, and after forming, the upper punch and the annular die cooperate to form the foil material. The material is removed from the lower die and supported by the upper punch, and a stopper is provided to remove the foil material when the upper punch moves to the return position, making it easy to remove after molding and continue work. It can prevent damage to the foil material.
第１図はこの発明の一実施例による成型装置の構成図、
第２図〜第５図は成型動作図、第６図はこの発明の成型
装置によって成型されたホイル素材、第７図及び第８図
はそれぞれ従来の成型装置を示す構成図である。図にお
いて、（１１は下型定板。
（２）は外型枠、（４）は傾斜孔、（５）は下型ダイ、
ｒａｌは成型部、（７）は突出部、（８）は輪状ダイ、
Ｑｌｍは成型部。
（２）は第１のストッパ、αるは第２のストッパ、ａ８
ハ上型ポンチである。
なお各図中同一符号は同−又は相当部分を示す。FIG. 1 is a configuration diagram of a molding device according to an embodiment of the present invention;
2 to 5 are forming operation diagrams, FIG. 6 is a foil material molded by the molding apparatus of the present invention, and FIGS. 7 and 8 are configuration diagrams showing conventional molding apparatuses, respectively. In the figure, (11 is the lower mold plate, (2) is the outer mold frame, (4) is the inclined hole, (5) is the lower mold die,
ral is the molding part, (7) is the protruding part, (8) is the annular die,
Qlm is the molding department. (2) is the first stopper, α is the second stopper, a8
It is a top type punch. Note that the same reference numerals in each figure indicate the same or equivalent parts.
Claims (1)
着穴と接する一端から所定の長さが同一径に開口され上
記開口の他端から所定の距離の間径を拡大した傾斜孔を
有する外型枠を嵌着し、外径が上記開口と所定の距離接
触して一端が上記外型枠と当接して配置され上記外径よ
り小さい所定の径で所定の長さの成型部と上記成型部の
径より小さい所定の径と長さの突出部を有する下型ダイ
を上記外型枠の開口部に設置し、一端に上記下型ダイの
成型部と摺動可能な摺動面が設けられ上記摺動面から他
端が上記下型ダイの成型部と所定の間隔をあけた径の成
型部が形成され外径が上記下型ダイ下部と所定の間隔を
あけて上記傾斜孔に接して係止される輪状ダイ及びこの
輪状ダイが上記外型枠から外れる方向に所定の距離移動
させて係止する第１のストッパを上記外型枠に設け上記
下型ダイの成型部とほぼ同一径の一端が上記輪状ダイと
所定の距離対向し一端に上記下型ダイの突出部が所定の
長さ挿入される穴を有する上型ポンチの他端を上型定板
に取付け、上記第１のストッパと所定の距離をあけて上
記上型ポンチの外径より大きい所定の内径を有する第２
のストッパを設けたことを特徴とする成型装置。A fitting hole of a predetermined diameter and depth provided in the lower mold plate is opened with a predetermined length from one end in contact with the fitting hole with the same diameter, and a predetermined distance from the other end of the opening has a diameter. An outer formwork having an enlarged inclined hole is fitted, the outer diameter is placed in contact with the opening at a predetermined distance, one end is placed in contact with the outer formwork, and the outer formwork has a predetermined diameter smaller than the above outer diameter and a predetermined length. A lower mold die having a protruding part with a predetermined diameter and length smaller than the diameter of the molded part is installed in the opening of the outer mold frame, and one end is slidably connected to the molded part of the lower mold die. A molded part is formed with a diameter such that the other end thereof is spaced a predetermined distance from the molded part of the lower die, and whose outer diameter is spaced at a predetermined distance from the lower part of the lower die. The lower mold is provided with a ring-shaped die that is opened and locked in contact with the inclined hole, and a first stopper that moves the ring-shaped die a predetermined distance in a direction in which it is removed from the outer mold frame and locks the ring-shaped die. The other end of the upper die punch has one end having a diameter substantially the same as the molding part of the die and facing the annular die at a predetermined distance, and the other end of the upper die punch having a hole into which the protruding part of the lower die is inserted for a predetermined length. a second stopper, which is attached to the plate and is spaced a predetermined distance from the first stopper and has a predetermined inner diameter larger than the outer diameter of the upper die punch;
A molding device characterized by being provided with a stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29272086A JPS63144836A (en) | 1986-12-09 | 1986-12-09 | Forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29272086A JPS63144836A (en) | 1986-12-09 | 1986-12-09 | Forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63144836A true JPS63144836A (en) | 1988-06-17 |
Family
ID=17785441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29272086A Pending JPS63144836A (en) | 1986-12-09 | 1986-12-09 | Forming device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63144836A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5629067A (en) * | 1992-01-30 | 1997-05-13 | Ngk Insulators, Ltd. | Ceramic honeycomb structure with grooves and outer coating, process of producing the same, and coating material used in the honeycomb structure |
| US6352756B1 (en) | 1998-06-18 | 2002-03-05 | Ngk Insulators, Ltd. | Thin-walled honeycomb structure and method for reinforcing the same |
| WO2005068048A1 (en) | 2004-01-15 | 2005-07-28 | Ngk Insulators, Ltd. | Cell structure and method of manufacturing the same |
| US7497999B2 (en) | 2002-03-27 | 2009-03-03 | Ngk Insulators, Ltd. | Honeycomb structural body, method of manufacturing the structural body, and catalyst body using the structural body |
| US7695796B2 (en) | 2003-09-12 | 2010-04-13 | Ngk, Insulators, Ltd. | Honeycomb structural body and method of manufacturing the same |
| US7981497B2 (en) | 2006-03-30 | 2011-07-19 | Ngk Insulators, Ltd. | Honeycomb structure and method of producing the same |
| JP4849891B2 (en) * | 2003-11-05 | 2012-01-11 | イビデン株式会社 | Manufacturing method of honeycomb structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5791836A (en) * | 1980-11-27 | 1982-06-08 | Komatsu Ltd | Forging press device |
| JPS5818648B2 (en) * | 1975-03-28 | 1983-04-14 | 株式会社東芝 | key reading device |
-
1986
- 1986-12-09 JP JP29272086A patent/JPS63144836A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5818648B2 (en) * | 1975-03-28 | 1983-04-14 | 株式会社東芝 | key reading device |
| JPS5791836A (en) * | 1980-11-27 | 1982-06-08 | Komatsu Ltd | Forging press device |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5629067A (en) * | 1992-01-30 | 1997-05-13 | Ngk Insulators, Ltd. | Ceramic honeycomb structure with grooves and outer coating, process of producing the same, and coating material used in the honeycomb structure |
| US6352756B1 (en) | 1998-06-18 | 2002-03-05 | Ngk Insulators, Ltd. | Thin-walled honeycomb structure and method for reinforcing the same |
| US6656298B2 (en) | 1998-06-18 | 2003-12-02 | Ngk Insulators, Ltd. | Thin-walled honeycomb structure and method for reinforcing the same |
| US7022376B2 (en) | 1998-06-18 | 2006-04-04 | Ngk Insulators, Ltd. | Thin-walled honeycomb structure and method for reinforcing the same |
| US7497999B2 (en) | 2002-03-27 | 2009-03-03 | Ngk Insulators, Ltd. | Honeycomb structural body, method of manufacturing the structural body, and catalyst body using the structural body |
| US7695796B2 (en) | 2003-09-12 | 2010-04-13 | Ngk, Insulators, Ltd. | Honeycomb structural body and method of manufacturing the same |
| JP4849891B2 (en) * | 2003-11-05 | 2012-01-11 | イビデン株式会社 | Manufacturing method of honeycomb structure |
| WO2005068048A1 (en) | 2004-01-15 | 2005-07-28 | Ngk Insulators, Ltd. | Cell structure and method of manufacturing the same |
| US7615273B2 (en) | 2004-01-15 | 2009-11-10 | Ngk Insulators, Ltd. | Cell structure and method of manufacturing the same |
| US7981497B2 (en) | 2006-03-30 | 2011-07-19 | Ngk Insulators, Ltd. | Honeycomb structure and method of producing the same |
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