JPS6023303U - Flow rate adjustment device - Google Patents

Flow rate adjustment device

Info

Publication number
JPS6023303U
JPS6023303U JP1983115328U JP11532883U JPS6023303U JP S6023303 U JPS6023303 U JP S6023303U JP 1983115328 U JP1983115328 U JP 1983115328U JP 11532883 U JP11532883 U JP 11532883U JP S6023303 U JPS6023303 U JP S6023303U
Authority
JP
Japan
Prior art keywords
flow rate
rate adjustment
valve mechanism
drive motor
regulating
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
JP1983115328U
Other languages
Japanese (ja)
Inventor
謙 澤田
三郎 伊藤
Original Assignee
株式会社　小金井製作所
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 株式会社　小金井製作所 filed Critical 株式会社　小金井製作所
Priority to JP1983115328U priority Critical patent/JPS6023303U/en
Publication of JPS6023303U publication Critical patent/JPS6023303U/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B11/00—Servomotor systems without provision for follow-up action; Circuits therefor
    • F15B11/02—Systems essentially incorporating special features for controlling the speed or actuating force of an output member
    • F15B11/04—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed
    • F15B11/0413—Systems essentially incorporating special features for controlling the speed or actuating force of an output member for controlling the speed in one direction only, with no control in the reverse direction, e.g. check valve in parallel with a throttle valve
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B13/00—Details of servomotor systems ; Valves for servomotor systems
    • F15B13/02—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors
    • F15B13/04—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor
    • F15B13/044—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors
    • F15B13/0444—Fluid distribution or supply devices characterised by their adaptation to the control of servomotors for use with a single servomotor operated by electrically-controlled means, e.g. solenoids, torque-motors with rotary electric motor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B2211/00—Circuits for servomotor systems
    • F15B2211/40—Flow control
    • F15B2211/47—Flow control in one direction only
    • F15B2211/473—Flow control in one direction only without restriction in the reverse direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrically Driven Valve-Operating Means (AREA)

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 drawings]

第１図は本考案による流量調整装置の一実施例を示す断
面図、第２図と第３図はそれぞれ駆動モータの駆動系統
の各側を示すブロック図、第４図は本考案の他の実施例
を示す断面図、第５図は第４図の実施例をエアシリンダ
の速度制御弁として適用した例を示す概略説明図である
。 １・・・本体、２・・・入口、３・・・出口、４・・・
弁座、５・・・流量調整弁機構、６・・・ニードル弁、
７・・・直結部、８・・・カップリング、８ａ・・・ね
じ部、９・・・駆動モータ、９ａ・・・パルスモータ（
ステッピングモータ）、９ｂ・・・電気サーボモータ、
１０・・・駆動モータの出力軸、１１・・・固定ねじ、
１２・・・スラストベアリング、１３・・・ガイド溝、
１４・・・回り止め部材、１５．１７・・・緩衝部材、
２２・・・制御装置、２３・・・ドライバ、２４・・田
−タリエンコーダ。FIG. 1 is a cross-sectional view showing one embodiment of the flow rate regulating device according to the present invention, FIGS. 2 and 3 are block diagrams showing each side of the drive system of the drive motor, and FIG. FIG. 5 is a cross-sectional view showing an embodiment. FIG. 5 is a schematic explanatory diagram showing an example in which the embodiment of FIG. 4 is applied as a speed control valve for an air cylinder. 1...Main body, 2...Inlet, 3...Exit, 4...
Valve seat, 5...Flow rate adjustment valve mechanism, 6...Needle valve,
7...Direct connection part, 8...Coupling, 8a...Threaded part, 9...Drive motor, 9a...Pulse motor (
stepping motor), 9b... electric servo motor,
10... Output shaft of drive motor, 11... Fixing screw,
12... Thrust bearing, 13... Guide groove,
14... Detent member, 15.17... Buffer member,
22...control device, 23...driver, 24...data encoder.

Claims (4)

【実用新案登録請求の範囲】[Scope of utility model registration request] （１）流体の流量または速度を調整する流量調整弁機構
を備えてなる流量調整装置において、流量調整弁機構に
駆動モータを一体的に直結してなることを特徴とする流
量調整装置。(1) A flow rate regulating device comprising a flow regulating valve mechanism for regulating the flow rate or speed of fluid, characterized in that a drive motor is integrally and directly connected to the flow regulating valve mechanism. （２）流量調整弁機構が駆動モータの出力側に直結され
たニードル弁よりなることを特徴とする実用新案登録請
求の範囲第１項記載の流量調整装置。(2) The flow rate adjustment device according to claim 1, wherein the flow rate adjustment valve mechanism comprises a needle valve directly connected to the output side of the drive motor. （３）流量調整弁機構が、並列に配置されたニードル弁
および逆止弁よりなることを特徴とする実用新案登録請
求の範囲第１項記載の流量調整装置。(3) The flow rate adjustment device according to claim 1, wherein the flow rate adjustment valve mechanism includes a needle valve and a check valve arranged in parallel. （４）流量調整弁機構と駆動モータとの直結部が、゛駆
動モータの出力軸に固定され、かつそめねじ部に流量調
整弁機構が螺合されたカップリングと、このカップリン
グの回転を阻止する回り止゛め手段とを備えてなること
を特徴とする実用新案登録請求の範囲第１項、第２項ま
たは第３項のいずれかに記載の流量調整装置。(4) The direct connection between the flow rate adjustment valve mechanism and the drive motor is connected to a coupling that is fixed to the output shaft of the drive motor and has the flow rate adjustment valve mechanism screwed into the female thread, and the rotation of this coupling. The flow rate regulating device according to any one of claims 1, 2, and 3, characterized in that it comprises a rotation preventing means for preventing rotation.
JP1983115328U 1983-07-25 1983-07-25 Flow rate adjustment device Pending JPS6023303U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1983115328U JPS6023303U (en) 1983-07-25 1983-07-25 Flow rate adjustment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1983115328U JPS6023303U (en) 1983-07-25 1983-07-25 Flow rate adjustment device

Publications (1)

Publication Number Publication Date
JPS6023303U true JPS6023303U (en) 1985-02-18

Family

ID=30266258

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1983115328U Pending JPS6023303U (en) 1983-07-25 1983-07-25 Flow rate adjustment device

Country Status (1)

Country Link
JP (1) JPS6023303U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02143579U (en) * 1989-05-09 1990-12-05
JP2013534602A (en) * 2010-07-14 2013-09-05 マック・バルブス・インコーポレイテッド Stepped motor operated balanced flow control valve

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935024B1 (en) * 1970-01-30 1974-09-19
JPS589577B2 (en) * 1978-08-14 1983-02-22 日本電信電話株式会社 square coaxial capacitor

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4935024B1 (en) * 1970-01-30 1974-09-19
JPS589577B2 (en) * 1978-08-14 1983-02-22 日本電信電話株式会社 square coaxial capacitor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02143579U (en) * 1989-05-09 1990-12-05
JP2013534602A (en) * 2010-07-14 2013-09-05 マック・バルブス・インコーポレイテッド Stepped motor operated balanced flow control valve

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