JPS6091490U - Push pin bending prevention mechanism in the core head of an automatic drafting machine - Google Patents

Push pin bending prevention mechanism in the core head of an automatic drafting machine

Info

Publication number
JPS6091490U
JPS6091490U JP18345783U JP18345783U JPS6091490U JP S6091490 U JPS6091490 U JP S6091490U JP 18345783 U JP18345783 U JP 18345783U JP 18345783 U JP18345783 U JP 18345783U JP S6091490 U JPS6091490 U JP S6091490U
Authority
JP
Japan
Prior art keywords
push pin
drafting machine
lead
automatic drafting
core head
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
JP18345783U
Other languages
Japanese (ja)
Other versions
JPH0217920Y2 (en
Inventor
和 嶋崎
Original Assignee
武藤工業株式会社
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 by 武藤工業株式会社 filed Critical 武藤工業株式会社
Priority to JP18345783U priority Critical patent/JPS6091490U/en
Publication of JPS6091490U publication Critical patent/JPS6091490U/en
Application granted granted Critical
Publication of JPH0217920Y2 publication Critical patent/JPH0217920Y2/ja
Granted legal-status Critical Current

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

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

図は本考案の好適な実施例を示し、第１図は断面図、第
２図は電気回路図である。 ２・・・・・・芯ヘッド、４・・・・・・支軸、６・・
・・・・スプリング、８・・・・・・鍔部、２０・・・
・・・突起、１２・・・・・・ストッパーピン、１６・
・・・・・Ｌ１４・・・・・・スラストボールベアリン
グ、１８・・・・・・芯カートリツジ保持体、１０・・
・・・・係合孔、２２・・・・・・係合溝、２４・・・
・・・芯カートリッジ、２６・・・・・・駆動装置、２
８・・・・・田−ププーリ、３０，３２・・・・・・ロ
ーププーリ、３４・・・−・・リイヤロープ、３６・・
・・・・昇降ガイド、３８・・・・・・スラ　　　　′
イダ、４０・・・・・・押しピン、４２・・・・・・レ
バー軸、４４・・・・・・軸ガイド、４６・・・・・・
カム、４８・・・・・・板部材、５０・・・・・・検出
器、５２・・・・・・スイッチ投入部材、５８・・・・
・・ＴＩＦＥ、、６０・・・・・・コントローラ。The figures show a preferred embodiment of the present invention, with FIG. 1 being a sectional view and FIG. 2 being an electrical circuit diagram. 2... Core head, 4... Support shaft, 6...
...Spring, 8...Trim section, 20...
... Protrusion, 12 ... Stopper pin, 16.
... L14 ... Thrust ball bearing, 18 ... Core cartridge holder, 10 ...
...Engagement hole, 22...Engagement groove, 24...
... Core cartridge, 26 ... Drive device, 2
8... Field pulley, 30, 32... Rope pulley, 34... Rear rope, 36...
...Lifting guide, 38...Sura'
40...Push pin, 42...Lever shaft, 44...Shaft guide, 46...
Cam, 48...Plate member, 50...Detector, 52...Switch closing member, 58...
...TIFE,,60...controller.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 芯カートリツジ保持体１８に保持された芯カートリツジ
２４内に駆動装置２６に連結する押しピン４０を嵌入し
て、該押しピン４０によって芯カートリツジ２４内の芯
を画紙面に押圧するとともに、前記芯カートリツジ保持
体１８をヘッド基板に支持機構によって取外し可能に支
持した装置において、前記支持機構の前記芯カートリツ
ジ保持゛　体１８に対する支持解除方向の移動を検出す
る検出器５０と、該検出器５０の検出動作に基いて前記
駆動装置２６を、前記押しピンが上昇する方向に、駆動
する手段とを設けたことを特徴とする自動製図機の芯ヘ
ッドにおける押しビン曲がり防止機構。A push pin 40 connected to the drive device 26 is inserted into the lead cartridge 24 held by the lead cartridge holder 18, and the push pin 40 presses the lead in the lead cartridge 24 against the drawing surface, and the lead cartridge In an apparatus in which a holder 18 is removably supported on a head substrate by a support mechanism, there is provided a detector 50 for detecting movement of the support mechanism in a support release direction with respect to the core cartridge holder 18, and a detection operation of the detector 50. A mechanism for preventing bending of a push pin in a lead head of an automatic drafting machine, characterized in that a mechanism for preventing bending of a push pin in a core head of an automatic drafting machine is provided, and means for driving the drive device 26 in a direction in which the push pin rises.
JP18345783U 1983-11-28 1983-11-28 Push pin bending prevention mechanism in the core head of an automatic drafting machine Granted JPS6091490U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP18345783U JPS6091490U (en) 1983-11-28 1983-11-28 Push pin bending prevention mechanism in the core head of an automatic drafting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP18345783U JPS6091490U (en) 1983-11-28 1983-11-28 Push pin bending prevention mechanism in the core head of an automatic drafting machine

Publications (2)

Publication Number Publication Date
JPS6091490U true JPS6091490U (en) 1985-06-22
JPH0217920Y2 JPH0217920Y2 (en) 1990-05-18

Family

ID=30397041

Family Applications (1)

Application Number Title Priority Date Filing Date
JP18345783U Granted JPS6091490U (en) 1983-11-28 1983-11-28 Push pin bending prevention mechanism in the core head of an automatic drafting machine

Country Status (1)

Country Link
JP (1) JPS6091490U (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316738A (en) * 1976-06-25 1978-02-16 Hallmark Cards Rehumidifiable polyolefinweb or ribbon and its production method
JPS5563297A (en) * 1978-11-07 1980-05-13 Mutoh Ind Ltd Automatic drawing instrument
JPS5630899A (en) * 1979-08-23 1981-03-28 Delphi Co Drawing line head for automatic drawing instrument
JPS5842159U (en) * 1981-09-16 1983-03-19 日東電工株式会社 Indirect resistance heating evaporation source

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5316738A (en) * 1976-06-25 1978-02-16 Hallmark Cards Rehumidifiable polyolefinweb or ribbon and its production method
JPS5563297A (en) * 1978-11-07 1980-05-13 Mutoh Ind Ltd Automatic drawing instrument
JPS5630899A (en) * 1979-08-23 1981-03-28 Delphi Co Drawing line head for automatic drawing instrument
JPS5842159U (en) * 1981-09-16 1983-03-19 日東電工株式会社 Indirect resistance heating evaporation source

Also Published As

Publication number Publication date
JPH0217920Y2 (en) 1990-05-18

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