JPH0318919U - - Google Patents
Info
- Publication number
- JPH0318919U JPH0318919U JP7882289U JP7882289U JPH0318919U JP H0318919 U JPH0318919 U JP H0318919U JP 7882289 U JP7882289 U JP 7882289U JP 7882289 U JP7882289 U JP 7882289U JP H0318919 U JPH0318919 U JP H0318919U
- Authority
- JP
- Japan
- Prior art keywords
- punch
- flange
- retainer
- piercing
- piercing 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.)
- Pending
Links
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Punching Or Piercing (AREA)
Description
第1図および第2A図〜第2C図は本考案の一
実施例を示すもので、第1図はそのリテーナとピ
アシングポンチの分解斜視図、第2A図〜第2C
図はバツキングプレートの裏面を示す第1図の
方向矢視図、第3A図は従来のリテーナとピアシ
ングポンチを示す平面図、第3B図は第3A図の
B方向矢視図である。
P……ピアシングポンチ、1……軸部、2……
ピアシング部、3……フランジ、3b……面取り
部、4……リテーナ本体、5……バツキングプレ
ート、8a……位置決め面。
1 and 2A to 2C show an embodiment of the present invention, in which FIG. 1 is an exploded perspective view of the retainer and piercing punch, and FIGS. 2A to 2C.
3A is a plan view showing a conventional retainer and piercing punch, and FIG. 3B is a view taken in the B direction of FIG. 3A. P... Piercing punch, 1... Shaft, 2...
Piercing part, 3... flange, 3b... chamfered part, 4... retainer body, 5... bucking plate, 8a... positioning surface.
Claims (1)
を備え、このフランジ3の側面に面取り部3bを
形成したピアシングポンチPを回動自在に保持可
能なリテーナ本体4と、このリテーナ本体4の上
面に装着されて前記ピアシングポンチPのフラン
ジ3の上端面3aに当接し、該ピアシングポンチ
Pの軸方向の移動を規制するバツキングプレート
5よりなるポンチリテーナにおいて、 前記フランジ3の面取り部3bに当接してピア
シングポンチPの回動を規制する位置決め面8a
を前記バツキングプレート5の下面に形成したこ
とを特徴とするポンチリテーナ。[Claims for Utility Model Registration] A retainer body 4 that can rotatably hold a piercing punch P, which is provided with a piercing part 2 and a flange 3 at both ends of a shaft part 1, and has a chamfered part 3b formed on the side surface of the flange 3. and a punch retainer comprising a bucking plate 5 that is attached to the upper surface of the retainer body 4 and comes into contact with the upper end surface 3a of the flange 3 of the piercing punch P to restrict the movement of the piercing punch P in the axial direction. A positioning surface 8a that comes into contact with the chamfered portion 3b of the flange 3 and restricts rotation of the piercing punch P.
A punch retainer characterized in that a punch retainer is formed on the lower surface of the bucking plate 5.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7882289U JPH0318919U (en) | 1989-07-04 | 1989-07-04 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7882289U JPH0318919U (en) | 1989-07-04 | 1989-07-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0318919U true JPH0318919U (en) | 1991-02-25 |
Family
ID=31622430
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7882289U Pending JPH0318919U (en) | 1989-07-04 | 1989-07-04 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0318919U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008219347A (en) * | 2007-03-02 | 2008-09-18 | Audio Technica Corp | Electroacoustic transducer |
-
1989
- 1989-07-04 JP JP7882289U patent/JPH0318919U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008219347A (en) * | 2007-03-02 | 2008-09-18 | Audio Technica Corp | Electroacoustic transducer |