JPH0184821U - - Google Patents

Info

Publication number
JPH0184821U
JPH0184821U JP1987180770U JP18077087U JPH0184821U JP H0184821 U JPH0184821 U JP H0184821U JP 1987180770 U JP1987180770 U JP 1987180770U JP 18077087 U JP18077087 U JP 18077087U JP H0184821 U JPH0184821 U JP H0184821U
Authority
JP
Japan
Prior art keywords
view
prepared hole
facing
taken along
dimple punch
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
JP1987180770U
Other languages
Japanese (ja)
Other versions
JPH0438901Y2 (en
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 JP18077087U priority Critical patent/JPH0438901Y2/ja
Publication of JPH0184821U publication Critical patent/JPH0184821U/ja
Application granted granted Critical
Publication of JPH0438901Y2 publication Critical patent/JPH0438901Y2/ja
Expired legal-status Critical Current

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  • General Details Of Gearings (AREA)
  • Forging (AREA)

Description

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

第1図は、本考案のデインプルポンチの一例を
示す斜視図、第2図aは、第1図に示したデイン
プルポンチの正面図、第2図bはその右側面図、
第2図cは、第2図aの下面図、第3図aは、第
1図に示したデインプルポンチで加工したかしめ
用孔の平面図、第3図bは、第3図aのA―A線
断面図、第3図cは、第3図aのB―B線断面図
、第4図aは、本考案のデインプルポンチで加工
したかしめ用凹部の正面図、第4図bは、第4図
aにおけるa,b,c,d,e線で切断した各断
面形状を示す図、第4図cは、従来のデインプル
ポンチで加工したかしめ用凹部の正面図、第4図
dは、第4図cにおけるa,b,c,d,e線で
切断した各断面形状を示す図、第5図は、オート
マチツクトランスミツシヨンなどに使用されるプ
ラネタリキヤリアの一例を示す正面図、第6図は
、第5図の部拡大図、第7図は、第6図の―
線断面図、第8図a,b,cは、第6図に示す
かしめ用孔の加工工程を示す縦断面図、第9図は
、従来のデインプルポンチの一例を示す斜視図、
第10図は、第9図のデインプルポンチの下面図
、第11図aは、従来のデインプルポンチで加工
されたかしめ用孔を示す平面図、第11図bは、
第11図aのC―C線断面図、第11図cは、第
11図aのD―D線断面図である。 7…下孔、17…デインプルポンチ、19…凹
部加工部、20…面付け加工部、21…かしめ用
凹部、23…かしめ用孔。
Fig. 1 is a perspective view showing an example of the dimple punch of the present invention, Fig. 2a is a front view of the dimple punch shown in Fig. 1, Fig. 2b is a right side view thereof,
Fig. 2c is a bottom view of Fig. 2a, Fig. 3a is a plan view of the caulking hole machined with the dimple punch shown in Fig. 1, and Fig. 3b is a bottom view of Fig. 3a. FIG. 3c is a sectional view taken along line AA, FIG. 3c is a sectional view taken along line BB of FIG. 3a, and FIG. b is a diagram showing each cross-sectional shape taken along lines a, b, c, d, and e in FIG. 4a, FIG. Figure 4 d shows the cross-sectional shapes taken along lines a, b, c, d, and e in Figure 4 c, and Figure 5 shows an example of a planetary carrier used in automatic transmissions. 6 is an enlarged view of a portion of FIG. 5, and FIG. 7 is a front view of FIG. 6.
8a, b, and c are longitudinal sectional views showing the machining process of the caulking hole shown in FIG. 6; FIG. 9 is a perspective view showing an example of a conventional dimple punch;
FIG. 10 is a bottom view of the dimple punch shown in FIG. 9, FIG. 11a is a plan view showing a caulking hole formed with a conventional dimple punch, and FIG. 11b is a
FIG. 11a is a sectional view taken along line CC, and FIG. 11c is a sectional view taken along line DD in FIG. 11a. 7... Pilot hole, 17... Dimple punch, 19... Recessed part, 20... Imposition processed part, 21... Recessed part for caulking, 23... Hole for caulking.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 被加工品に穿設された下孔の縁に面付け加工を
施す円錐形状の面付け加工部に隣接し、前記下孔
に連設するかしめ用凹部を加工する凹部加工部を
円弧状に形成したことを特徴とするバリ防止用デ
インプルポンチ。
A recessed part is formed in an arc shape adjacent to a conical facing part that performs facing on the edge of a prepared hole drilled in the workpiece, and which processes a caulking recess connected to the prepared hole. A dimple punch for preventing burrs.
JP18077087U 1987-11-27 1987-11-27 Expired JPH0438901Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18077087U JPH0438901Y2 (en) 1987-11-27 1987-11-27

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18077087U JPH0438901Y2 (en) 1987-11-27 1987-11-27

Publications (2)

Publication Number Publication Date
JPH0184821U true JPH0184821U (en) 1989-06-06
JPH0438901Y2 JPH0438901Y2 (en) 1992-09-11

Family

ID=31472276

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18077087U Expired JPH0438901Y2 (en) 1987-11-27 1987-11-27

Country Status (1)

Country Link
JP (1) JPH0438901Y2 (en)

Also Published As

Publication number Publication date
JPH0438901Y2 (en) 1992-09-11

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