JPS6026898U - drawing machine head - Google Patents
drawing machine headInfo
- Publication number
- JPS6026898U JPS6026898U JP11968083U JP11968083U JPS6026898U JP S6026898 U JPS6026898 U JP S6026898U JP 11968083 U JP11968083 U JP 11968083U JP 11968083 U JP11968083 U JP 11968083U JP S6026898 U JPS6026898 U JP S6026898U
- Authority
- JP
- Japan
- Prior art keywords
- holding chuck
- fastener
- core
- lead holding
- head body
- 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
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
図は本考案の実施例を示すものであって、第１図及び第
２図は第一１実施例の非描画時及び描画時を示す断面図
、第３図及び第４図は第２実施例の同様に非描画時及び
描画時を示す断面図である。
１．１′・・・・・・ヘッド本体、２・・・・・・円筒
部、３゜３′・・・・・・締め具、４，４′・・・・・
・芯保持チャック、５．５′・・・・・・保持部、６・
・・・・・ボール、７・・・・・・鍔部、８・・・・・
・突起−１９，９′・・・・・・コイルスプリング、１
０，１０’・・・・・・芯体、１１，１１’・・・・・
・先端パイプ部、１２・・・・・・ガイド体、１３・・
・・・・芯挿通孔、１４・・・・・・中心孔、１５・・
・・・・顎部、１６・・・・・・コイルスプリング、１
７・・・・・・フレーム、１８・・・・・・天面、イ・
・・・・・紙面。
第１図
第２図The figures show embodiments of the present invention, and FIGS. 1 and 2 are cross-sectional views showing the 11th embodiment during non-drawing and during drawing, and FIGS. 3 and 4 show the 2nd embodiment. It is a sectional view showing the time of non-drawing and the time of drawing similarly to the example. 1.1'... Head body, 2... Cylindrical part, 3°3'... Fastener, 4, 4'...
・Lead holding chuck, 5.5′...Holding part, 6・
... Ball, 7 ... Tsubabe, 8 ...
・Protrusion -19,9'・・・Coil spring, 1
0,10'... Core body, 11,11'...
・Tip pipe part, 12...Guide body, 13...
... Core insertion hole, 14 ... Center hole, 15 ...
... Jaw section, 16 ... Coil spring, 1
7...Frame, 18...Top surface, i...
・・・・・・Paper surface. Figure 1 Figure 2
Claims (1)
全咬持する芯保持チャックと、芯保持チャック外周部に
嵌装される締め具と、芯保持チャック又は締め具を芯保
持チャックの締め付は方向に附勢するスプリングとを有
し、描画時にはヘッド本体の下降に伴い芯保持チャック
又は締め具を相対的に上昇させて前記スプリングを圧縮
すると共に芯保持チャックを締め具から解放させて芯体
を自由状態となし、又、非描画時にはヘッド本体の上昇
に伴い前記スプリングの圧縮を解除して締め具に芯保持
チャックを締め付けさせ芯体を咬持状態となすように構
成したことを特徴とする描画機のヘッド。A head body that can move up and down, a core holding chuck that holds the entire core under constant load, a fastener fitted to the outer periphery of the lead holding chuck, and a lead holding chuck or fastener that tightens the core holding chuck. The attachment has a spring that biases in the direction, and when drawing, as the head body descends, the lead holding chuck or fastener is relatively raised to compress the spring and release the lead holding chuck from the fastener. The core body is in a free state, and when the head body is not drawn, the compression of the spring is released as the head body rises, and the lead holding chuck is tightened by the fastener, so that the core body is in a gripping state. Features a drawing machine head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11968083U JPS6026898U (en) | 1983-07-29 | 1983-07-29 | drawing machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11968083U JPS6026898U (en) | 1983-07-29 | 1983-07-29 | drawing machine head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6026898U true JPS6026898U (en) | 1985-02-23 |
Family
ID=30274570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11968083U Pending JPS6026898U (en) | 1983-07-29 | 1983-07-29 | drawing machine head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6026898U (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5337770A (en) * | 1976-09-20 | 1978-04-07 | Hitachi Shipbuilding Eng Co | Method of molding of tapered pipe |
| JPS5521836U (en) * | 1978-07-28 | 1980-02-12 | ||
| JPS56111699A (en) * | 1980-02-06 | 1981-09-03 | Mutoh Ind Ltd | Removing device for remaining lead in line drawing head of drawing machine |
-
1983
- 1983-07-29 JP JP11968083U patent/JPS6026898U/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5337770A (en) * | 1976-09-20 | 1978-04-07 | Hitachi Shipbuilding Eng Co | Method of molding of tapered pipe |
| JPS5521836U (en) * | 1978-07-28 | 1980-02-12 | ||
| JPS56111699A (en) * | 1980-02-06 | 1981-09-03 | Mutoh Ind Ltd | Removing device for remaining lead in line drawing head of drawing machine |
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