JPS5973030U - Aperture trimming type knockout device without flange - Google Patents

Aperture trimming type knockout device without flange

Info

Publication number
JPS5973030U
JPS5973030U JP16749982U JP16749982U JPS5973030U JP S5973030 U JPS5973030 U JP S5973030U JP 16749982 U JP16749982 U JP 16749982U JP 16749982 U JP16749982 U JP 16749982U JP S5973030 U JPS5973030 U JP S5973030U
Authority
JP
Japan
Prior art keywords
punch
trimming
aperture
flange
knockout device
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
JP16749982U
Other languages
Japanese (ja)
Inventor
斉藤　春美
外山　泰治
Original Assignee
アイダエンジニアリング株式会社
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 アイダエンジニアリング株式会社 filed Critical アイダエンジニアリング株式会社
Priority to JP16749982U priority Critical patent/JPS5973030U/en
Publication of JPS5973030U publication Critical patent/JPS5973030U/en
Pending legal-status Critical Current

Links

Landscapes

  • Shaping Metal By Deep-Drawing, Or The Like (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 the drawing]

第１図は成形品の縦断面図、第２図は絞り加工後の形状
を示す縦断面図、第３図はトリム加工後の成形品とスク
ラップの形状を示す縦断面図、第４図は従来例のノック
アウトの状態を説明する図、第５図は実施例の縦断面図
、第６図はその動作を説明する図である。 １は成形品、２はスクラップ、３は上型、４は上型ダイ
、５は下型、６は絞りパンチ、７はトリミング下パンチ
、８は軸部、９は偏心穴、１０はボルト、１１はシリン
ダ、１２はピストン、１３は横穴、１４はエアホース、
１５はリフタ、１６はノックアウトピン、１７はキラー
ピンである。Figure 1 is a vertical cross-sectional view of the molded product, Figure 2 is a vertical cross-sectional view showing the shape after drawing, Figure 3 is a vertical cross-sectional view showing the shape of the molded product and scrap after trimming, and Figure 4 is a vertical cross-sectional view showing the shape of the molded product after trimming. FIG. 5 is a longitudinal sectional view of the embodiment, and FIG. 6 is a diagram illustrating its operation. 1 is a molded product, 2 is a scrap, 3 is an upper mold, 4 is an upper die, 5 is a lower mold, 6 is a drawing punch, 7 is a trimming lower punch, 8 is a shaft portion, 9 is an eccentric hole, 10 is a bolt, 11 is a cylinder, 12 is a piston, 13 is a side hole, 14 is an air hose,
15 is a lifter, 16 is a knockout pin, and 17 is a killer pin.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 絞り加エト続けてトリム加工することによりツ１　　バ
無しの成形品を得る金型において、上型ダイに対向させ
て絞りパンチ及び該パンチの下側にトリミング下パンチ
を設け、断トリミング下パンチに対して前記絞りパンチ
を水平方向に一定量可動に設け、該絞りパンチを水平方
向に移動させるためのシリンダ装置を設け、前記トリミ
ング下パンチの外周部にトリムされたスク′ラップを介
してツバ無しの成形品を押上げるリフタを設けたことを
特徴とするツバ無しの絞りトリミング型のノックアウト
装置。In a mold that obtains a flangeless molded product by drawing and trimming, a drawing punch is provided opposite the upper die, and a lower trimming punch is provided below the punch, and a cutting and trimming lower punch is provided. On the other hand, the aperture punch is provided to be movable by a certain amount in the horizontal direction, and a cylinder device is provided for moving the aperture punch in the horizontal direction. A draw trimming type knockout device without a collar, which is characterized by being equipped with a lifter that pushes up a molded product.
JP16749982U 1982-11-05 1982-11-05 Aperture trimming type knockout device without flange Pending JPS5973030U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16749982U JPS5973030U (en) 1982-11-05 1982-11-05 Aperture trimming type knockout device without flange

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16749982U JPS5973030U (en) 1982-11-05 1982-11-05 Aperture trimming type knockout device without flange

Publications (1)

Publication Number Publication Date
JPS5973030U true JPS5973030U (en) 1984-05-17

Family

ID=30366435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16749982U Pending JPS5973030U (en) 1982-11-05 1982-11-05 Aperture trimming type knockout device without flange

Country Status (1)

Country Link
JP (1) JPS5973030U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020005076A (en) * 2000-07-04 2002-01-17 차태진 Trimming method for forming inclined plane section to cutting section with free fault to outer diameter and precise leveling in height in progressive mold

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020005076A (en) * 2000-07-04 2002-01-17 차태진 Trimming method for forming inclined plane section to cutting section with free fault to outer diameter and precise leveling in height in progressive mold

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