JPS63186519U - - Google Patents
Info
- Publication number
- JPS63186519U JPS63186519U JP7774887U JP7774887U JPS63186519U JP S63186519 U JPS63186519 U JP S63186519U JP 7774887 U JP7774887 U JP 7774887U JP 7774887 U JP7774887 U JP 7774887U JP S63186519 U JPS63186519 U JP S63186519U
- Authority
- JP
- Japan
- Prior art keywords
- piston
- punch
- speed change
- fitted
- piston cylinder
- 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
- 241000030361 Girellinae Species 0.000 claims description 2
- 238000004080 punching Methods 0.000 claims description 2
Landscapes
- Press Drives And Press Lines (AREA)
Description
第１図は本考案の一実施例を示すニブラの要部
の縦断側面図である。
１……モートル軸、２……クランク軸、２ａ…
…偏心クランク部、５……コンロツド、６……ピ
ストン、７……ピストンシリンダ、７ａ……ホル
ダ部、９……ギヤケース、１１……打ち抜用ポン
チ、１１ａ……突出部、１３……ダイス。
FIG. 1 is a longitudinal sectional side view of the main parts of a nibbler showing an embodiment of the present invention. 1...Motor shaft, 2...Crankshaft, 2a...
... Eccentric crank part, 5 ... Connecting rod, 6 ... Piston, 7 ... Piston cylinder, 7a ... Holder part, 9 ... Gear case, 11 ... Punch for punching, 11a ... Projection part, 13 ... Die .
Claims (1)
ンク機構を設け、該クランク機構と上記変速機構
を収容するギヤケース下部にピストンシリンダを
回動自在に嵌着、固定し、該ピストンシリンダ内
に上記クランク機構と連結して上下動するピスト
ンを嵌合し、該ピストンの下部に該ピストンの中
心軸と同心になるように打ち抜用ポンチを装着し
、該打ち抜用ポンチ下部の突出部における先端形
状を軸対象になるようにする一方、上記ピストン
シリンダ下部に形成したホルダ部に上記打ち抜用
ポンチの突出部が嵌合するダイスを設けたことを
特徴とするニブラ。 A crank mechanism driven by a motor via a speed change mechanism is provided, a piston cylinder is rotatably fitted and fixed to the lower part of a gear case that accommodates the crank mechanism and the speed change mechanism, and the crank mechanism and the speed change mechanism are installed in the piston cylinder. A piston that is connected and moves up and down is fitted, a punch for punching is attached to the lower part of the piston so as to be concentric with the central axis of the piston, and the shape of the tip of the protrusion at the lower part of the punch is aligned with the axis. A nibbler characterized in that a die is provided in which a protrusion of the punch is fitted into a holder portion formed at a lower portion of the piston cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7774887U JPS63186519U (en) | 1987-05-22 | 1987-05-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7774887U JPS63186519U (en) | 1987-05-22 | 1987-05-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63186519U true JPS63186519U (en) | 1988-11-30 |
Family
ID=30926047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7774887U Pending JPS63186519U (en) | 1987-05-22 | 1987-05-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63186519U (en) |
-
1987
- 1987-05-22 JP JP7774887U patent/JPS63186519U/ja active Pending