JPS60115650U - Forging mold - Google Patents

Forging mold

Info

Publication number
JPS60115650U
JPS60115650U JP271084U JP271084U JPS60115650U JP S60115650 U JPS60115650 U JP S60115650U JP 271084 U JP271084 U JP 271084U JP 271084 U JP271084 U JP 271084U JP S60115650 U JPS60115650 U JP S60115650U
Authority
JP
Japan
Prior art keywords
mold
molding recess
mating surface
biased
side wall
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
Application number
JP271084U
Other languages
Japanese (ja)
Other versions
JPH0242355Y2 (en
Inventor
福垣内　輝幸
Original Assignee
マツダ株式会社
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 by マツダ株式会社 filed Critical マツダ株式会社
Priority to JP271084U priority Critical patent/JPS60115650U/en
Publication of JPS60115650U publication Critical patent/JPS60115650U/en
Application granted granted Critical
Publication of JPH0242355Y2 publication Critical patent/JPH0242355Y2/ja
Granted legal-status Critical Current

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  • Forging (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図イ〜ホはコンロッドの加工工程を示す説明図、第
２図は従来のコンロッドをプレス鍛造する金型の断面図
、第３図はその下型の平面図、以下はこの考案の一実施
例を示し、第４図は第５図中Ａ−Ａ線視における鍛造用
金型の断面図、第５図はその下型の平面図である。 １１・・・金型、１２・・・上型、１３・・・下型、１
４゜１５・・・合せ面、１６・・・成形凹部、１９・・
・偏り部、２０・・・側壁部、２１・・・凹部。Figures 1A to 5E are explanatory diagrams showing the process of manufacturing connecting rods, Figure 2 is a sectional view of a conventional press-forging mold for connecting rods, Figure 3 is a plan view of the lower mold, and the following is an example of this invention. An example is shown, and FIG. 4 is a sectional view of a forging die taken along the line AA in FIG. 5, and FIG. 5 is a plan view of the lower die. 11... Mold, 12... Upper mold, 13... Lower mold, 1
4゜15...Mating surface, 16...Molding recess, 19...
- Unbalanced portion, 20... Side wall portion, 21... Recessed portion.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 棒状素材の軸心からずれた偏り部を有する鍛造品をプレ
ス鍛造するための金型であって、上部合せ面に偏り部を
有する鍛造品の形状に対応する成形凹部を有し、かつこ
の偏り部の偏り方向と逆の方向で該成形凹部より所定間
隔離れた位置に合せ面より突出した側壁部を有する下型
と、該下型の成形凹部に対応する成形凹部および上記側
壁部に対応する凹部を下部合せ面に有する上型とからな
ることを特徴とする鍛造用金型。A mold for press forging a forged product having a biased part offset from the axis of a rod-shaped material, the mold having a molding recess corresponding to the shape of the forged product having a biased part on the upper mating surface, and a lower mold having a side wall portion protruding from the mating surface at a position a predetermined distance apart from the molding recess in a direction opposite to the direction in which the portion is biased; and a molding recess corresponding to the molding recess of the lower mold and corresponding to the side wall portion. A forging die comprising an upper die having a concave portion on a lower mating surface.
JP271084U 1984-01-11 1984-01-11 Forging mold Granted JPS60115650U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP271084U JPS60115650U (en) 1984-01-11 1984-01-11 Forging mold

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP271084U JPS60115650U (en) 1984-01-11 1984-01-11 Forging mold

Publications (2)

Publication Number Publication Date
JPS60115650U true JPS60115650U (en) 1985-08-05
JPH0242355Y2 JPH0242355Y2 (en) 1990-11-13

Family

ID=30476647

Family Applications (1)

Application Number Title Priority Date Filing Date
JP271084U Granted JPS60115650U (en) 1984-01-11 1984-01-11 Forging mold

Country Status (1)

Country Link
JP (1) JPS60115650U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55143937U (en) * 1979-03-30 1980-10-15
JPS58167049A (en) * 1982-03-26 1983-10-03 Nissan Motor Co Ltd Semiclosed forging die

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55143937U (en) * 1979-03-30 1980-10-15
JPS58167049A (en) * 1982-03-26 1983-10-03 Nissan Motor Co Ltd Semiclosed forging die

Also Published As

Publication number Publication date
JPH0242355Y2 (en) 1990-11-13

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