JPH034317U - - Google Patents

Info

Publication number
JPH034317U
JPH034317U JP7989089U JP7989089U JPH034317U JP H034317 U JPH034317 U JP H034317U JP 7989089 U JP7989089 U JP 7989089U JP 7989089 U JP7989089 U JP 7989089U JP H034317 U JPH034317 U JP H034317U
Authority
JP
Japan
Prior art keywords
die
view
sectional front
cross
dice
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
Application number
JP7989089U
Other languages
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP7989089U priority Critical patent/JPH034317U/ja
Publication of JPH034317U publication Critical patent/JPH034317U/ja
Pending legal-status Critical Current

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  • Metal Extraction Processes (AREA)

Description

【図面の簡単な説明】[Brief explanation of drawings]

第1図および第2図はこの考案の第1実施例を
示すもので、第1図はダイスの断面正面図、第2
図はしごき加工時の状態を示す説明図、第3図お
よび第4図はこの考案の第2実施例を示すもので
、第3図はワイヤーランドを設けたダイスの断面
正面図、第4図はしごき加工時の状態を示す説明
図、第5図はこの考案の第3実施例のダイスの一
部省略断面正面図、第6図はこの考案の第4実施
例の深絞り用ダイスの一部省略断面正面図、第7
図はこの考案の第5実施例の深絞り用ダイスの一
部省略断面正面図、第8図および第9図はこの考
案の第6実施例を示すもので、第8図はダイスの
断面正面図、第9図はしごき加工時の状態を示す
説明図、第10図はこの考案の第7実施例のダイ
スの断面正面図、第11図および第12図はそれ
ぞれ従来のしごきダイスの構造を示す断面正面図
である。 11……ダイス、12……円孔、13……導入
部、14……ランド部、21……ダイス、22…
…円孔、23……導入部、24……角溝、25…
…ワイヤーランド、31……ダイス、32……円
孔、36……導入部、38……角溝、39……ワ
イヤーランド、41……ダイス、42……鋼製の
細棒、43……角溝、44……ランド部、51…
…ダイス、52……鋼製の細棒、61……ダイス
、64……ランド部、71……ダイス、74……
角溝、75……ワイヤーランド、W……コツプ状
成形物。
Figures 1 and 2 show the first embodiment of this invention; Figure 1 is a cross-sectional front view of the die;
Figures 3 and 4 are explanatory diagrams showing the state during ladder processing, Figures 3 and 4 show the second embodiment of this invention, Figure 3 is a cross-sectional front view of the die provided with wire lands, Figure 4 An explanatory view showing the state during ladder processing, Fig. 5 is a partially omitted cross-sectional front view of the die of the third embodiment of this invention, and Fig. 6 is a deep drawing die of the fourth embodiment of this invention. Sectional front view with parts omitted, No. 7
The figure shows a partially omitted cross-sectional front view of a deep drawing die according to the fifth embodiment of this invention, and FIGS. 8 and 9 show a sixth embodiment of this invention, and FIG. 8 is a cross-sectional front view of the die. Fig. 9 is an explanatory diagram showing the state during ironing process, Fig. 10 is a cross-sectional front view of the die of the seventh embodiment of this invention, and Figs. 11 and 12 respectively show the structure of the conventional ironing die. FIG. 11...Dice, 12...Circular hole, 13...Introduction part, 14...Land part, 21...Dice, 22...
...Circular hole, 23...Introduction part, 24...Square groove, 25...
... wire land, 31 ... die, 32 ... circular hole, 36 ... introduction part, 38 ... square groove, 39 ... wire land, 41 ... die, 42 ... thin steel rod, 43 ... Square groove, 44...Land portion, 51...
...Dice, 52...Steel thin rod, 61...Dice, 64...Land part, 71...Dice, 74...
Square groove, 75...Wire land, W...Cop-shaped molded product.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] しごき加工を行なうダイスの内周面に、ランド
部をねじ山状に突出させて螺旋状に設けたことを
特徴とする螺旋しごきダイス。
A spiral ironing die is characterized in that a land portion is provided in a spiral shape, protruding from the inner peripheral surface of the die in the form of a screw thread.
JP7989089U 1989-02-03 1989-07-06 Pending JPH034317U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7989089U JPH034317U (en) 1989-02-03 1989-07-06

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1193189 1989-02-03
JP7989089U JPH034317U (en) 1989-02-03 1989-07-06

Publications (1)

Publication Number Publication Date
JPH034317U true JPH034317U (en) 1991-01-17

Family

ID=31717220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7989089U Pending JPH034317U (en) 1989-02-03 1989-07-06

Country Status (1)

Country Link
JP (1) JPH034317U (en)

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