JPH0211642U - - Google Patents
Info
- Publication number
- JPH0211642U JPH0211642U JP1988089745U JP8974588U JPH0211642U JP H0211642 U JPH0211642 U JP H0211642U JP 1988089745 U JP1988089745 U JP 1988089745U JP 8974588 U JP8974588 U JP 8974588U JP H0211642 U JPH0211642 U JP H0211642U
- Authority
- JP
- Japan
- Prior art keywords
- lower mold
- forging device
- upper die
- oscillating
- recess
- 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
- 238000005242 forging Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 4
- 230000000452 restraining effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J9/00—Forging presses
- B21J9/02—Special design or construction
- B21J9/025—Special design or construction with rolling or wobbling dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Description
第１図は本考案の実施例に係る揺動鍛造装置の
要部縦断面図、第２図は第１図に示した揺動鍛造
装置の状態変化図、第３図は第２図の部拡大図
、第４図は第１図に示した拘束部材の部分斜視図
である。
１……主軸、２……上型、３……下型、４……
ホルダー、５……環状溝、６……拘束部材、７…
…突片、８……スプリング、１０……成形凹部、
１１……離型ピン、１２……素材、２０……成形
品、２１……加工成形面、２２……余空間、２３
……余肉部、ｌ１……軸心線、ｌ０……加工基準
線、７１……当接面。
Fig. 1 is a vertical sectional view of the main part of the oscillating forging device according to the embodiment of the present invention, Fig. 2 is a state change diagram of the oscillating forging device shown in Fig. 1, and Fig. 3 is the part shown in Fig. 2. The enlarged view, FIG. 4, is a partial perspective view of the restraint member shown in FIG. 1. 1...Main shaft, 2...Upper die, 3...Lower die, 4...
Holder, 5... annular groove, 6... restraining member, 7...
... Projection piece, 8 ... Spring, 10 ... Molded recess,
DESCRIPTION OF SYMBOLS 11... Release pin, 12... Material, 20... Molded product, 21... Processed molding surface, 22... Extra space, 23
...Excess thickness portion, l1 ...Axis center line, l0 ...Machining reference line, 71...Abutment surface.
Claims (1)
に加圧成形面を設けしかも上記下型の中心軸上に
昇降可能に且つ該中心軸周りで所定角をもつて揺
動可能に取付けられた上型とを備え、上記成形凹
部内に投入された素材を上記上型の揺動運動並び
に下降動により加圧成形するようにした揺動鍛造
装置であつて、上記上型の加工成形面の径方向外
側位置に、それぞれ独立して上下方向に進退変位
可能とされ且つ常時上記加工成形面よりも下方に
突出する如く押圧付勢され上型の下降時には下型
の成形凹部の径方向外側の上面に当接する複数の
突片を環状に列設配置してなる拘束部材が設けら
れていることを特徴とする揺動鍛造装置。 A lower mold is provided with a molding recess on its upper surface, and a pressure molding surface is provided on its lower surface, and the lower mold is mounted so as to be movable up and down on the central axis of the lower mold and swingable at a predetermined angle around the central axis. an oscillating forging device comprising an upper die, the material charged into the forming recess being pressure-formed by the oscillating movement and descending movement of the upper die, the processing forming surface of the upper die They can be moved forward and backward independently in the vertical direction, and are always pressed so as to protrude downwardly from the processing forming surface, and when the upper mold is lowered, they are positioned on the radial outer side of the molding recess of the lower mold. An oscillating forging device characterized by being provided with a restraining member formed by annularly arranging a plurality of protrusions that come into contact with the upper surface of the forging device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988089745U JPH0211642U (en) | 1988-07-05 | 1988-07-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988089745U JPH0211642U (en) | 1988-07-05 | 1988-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0211642U true JPH0211642U (en) | 1990-01-24 |
Family
ID=31314288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988089745U Pending JPH0211642U (en) | 1988-07-05 | 1988-07-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0211642U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012180599A (en) * | 2004-05-06 | 2012-09-20 | Cabot Corp | Sputter target, and its manufacturing method by rotary shaft direction forging |
| JP2016165735A (en) * | 2015-03-09 | 2016-09-15 | 株式会社デンソー | Oscillation processor and punch scheduling method |
-
1988
- 1988-07-05 JP JP1988089745U patent/JPH0211642U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012180599A (en) * | 2004-05-06 | 2012-09-20 | Cabot Corp | Sputter target, and its manufacturing method by rotary shaft direction forging |
| JP2016165735A (en) * | 2015-03-09 | 2016-09-15 | 株式会社デンソー | Oscillation processor and punch scheduling method |