JPH01108715U - - Google Patents

Info

Publication number
JPH01108715U
JPH01108715U JP373588U JP373588U JPH01108715U JP H01108715 U JPH01108715 U JP H01108715U JP 373588 U JP373588 U JP 373588U JP 373588 U JP373588 U JP 373588U JP H01108715 U JPH01108715 U JP H01108715U
Authority
JP
Japan
Prior art keywords
screw shaft
ball screw
ejector plate
ball
ball nut
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
Application number
JP373588U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP373588U priority Critical patent/JPH01108715U/ja
Publication of JPH01108715U publication Critical patent/JPH01108715U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Moulds For Moulding Plastics Or The Like (AREA)

Description

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

第１図は本考案による製品突出装置を示す断面
図、第２図は第１図のＡ〜線に沿う断面図である
。 １……可動プラテン、２……エジエクタープレ
ート、３……ボールネジ軸、４……ボールナツト
、５……ベアリング、６……ハウジング、７……
エジエクターピン、８……ベルト、１０，１１…
…プーリ、１２……モータ、１３……ナツトホル
ダー、１４……トグル機構。 FIG. 1 is a cross-sectional view showing a product ejecting device according to the present invention, and FIG. 2 is a cross-sectional view taken along line A in FIG. 1. 1...Movable platen, 2...Ejector plate, 3...Ball screw shaft, 4...Ball nut, 5...Bearing, 6...Housing, 7...
Ejector pin, 8... Belt, 10, 11...
...Pulley, 12...Motor, 13...Nut holder, 14...Toggle mechanism.

Claims (1)

【実用新案登録請求の範囲】 (1) 予め定められた方向に移動可能なボールネ
ジ軸と、該ボールネジ軸に螺合するボールナツト
と、モータの回転力を前記ボールナツトに伝達す
る伝達機構と、前記ボールナツトを定位置に回転
自在に保持する保持手段と、前記ボールネジ軸の
一端に取付けられたエジエクタープレートと、前
記エジエクタープレートに一端が固定され可動プ
ラテンに形成された複数の孔に摺動可能に挿入さ
れた複数のエジエクターピンとを有し、前記エジ
エクタープレートは前記ボールネジ軸と前記可動
プラテンとの間に配置されていることを特徴とす
る射出成形機の製品突出装置。 (2) 前記エジエクタプレートは、中心部から放
射方向に延びる複数の腕を有すると共に、ハウジ
ングに、前記複数の腕を型締方向に摺動可能とす
るための切欠き溝を設けたことを特徴とする第１
の請求項に記載の射出成形機の製品突出装置。[Claims for Utility Model Registration] (1) A ball screw shaft movable in a predetermined direction, a ball nut screwed onto the ball screw shaft, a transmission mechanism that transmits the rotational force of a motor to the ball nut, and the ball nut an ejector plate attached to one end of the ball screw shaft; and one end fixed to the ejector plate and slidable into a plurality of holes formed in a movable platen. 1. A product ejecting device for an injection molding machine, comprising a plurality of inserted ejector pins, the ejector plate being disposed between the ball screw shaft and the movable platen. (2) The ejector plate has a plurality of arms extending radially from the center, and the housing is provided with a cutout groove for allowing the plurality of arms to slide in the mold clamping direction. The first characteristic
A product ejection device for an injection molding machine according to claim 1.
JP373588U 1988-01-14 1988-01-14 Pending JPH01108715U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP373588U JPH01108715U (en) 1988-01-14 1988-01-14

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP373588U JPH01108715U (en) 1988-01-14 1988-01-14

Publications (1)

Publication Number Publication Date
JPH01108715U true JPH01108715U (en) 1989-07-24

Family

ID=31205634

Family Applications (1)

Application Number Title Priority Date Filing Date
JP373588U Pending JPH01108715U (en) 1988-01-14 1988-01-14

Country Status (1)

Country Link
JP (1) JPH01108715U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991014561A1 (en) * 1990-03-29 1991-10-03 Fanuc Ltd Ejector mechanism of injection molding machine
WO1991019599A1 (en) * 1990-06-16 1991-12-26 Fanuc Ltd Injection molding machine provided with metallic core driving device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6110423A (en) * 1984-06-26 1986-01-17 Fanuc Ltd Ejector mechanism in injection molding machine
JPS6280016A (en) * 1985-10-03 1987-04-13 Fanuc Ltd Product-ejecting mechanism in injection molding machine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6110423A (en) * 1984-06-26 1986-01-17 Fanuc Ltd Ejector mechanism in injection molding machine
JPS6280016A (en) * 1985-10-03 1987-04-13 Fanuc Ltd Product-ejecting mechanism in injection molding machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991014561A1 (en) * 1990-03-29 1991-10-03 Fanuc Ltd Ejector mechanism of injection molding machine
WO1991019599A1 (en) * 1990-06-16 1991-12-26 Fanuc Ltd Injection molding machine provided with metallic core driving device

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