TWD209516S

TWD209516S - Flow control valve

Info

Publication number: TWD209516S
Application number: TW109301981F
Authority: TW
Inventors: 土居義忠; 大島雅之; 佐佐木章; 荒川直美
Original assignee: 日商Ｓｍｃ股份有限公司
Priority date: 2020-03-13
Filing date: 2020-04-13
Publication date: 2021-01-21
Also published as: JP1668261S

Abstract

【物品用途】;本物品為一種流體控制閥，可瞬間送出大流量的壓力流體，以進行未圖示之工件表面之切削粉的去除等。;使用時，首先，在關閉電磁閥部的線軸(spool)閥的狀態下，從入口通口導入壓力流體。壓力流體經由導引(pilot)通路流入導引室，將隔膜(diaphragm)閥朝向閥座推壓，使隔膜閥成為關閉狀態。若打開電磁閥部的線軸閥，導引室內的壓力流體就會從排氣通口排出而令隔膜閥打開，使入口通口與出口通口連通，而從出口通口一次性地送出大流量的壓力流體。從出口通口送出的壓力流體，會經由未圖示之流體噴射機器而朝工件表面噴吹，以進行切削粉的去除等。;【設計說明】;本物品之流體控制閥具有主體、安裝在主體上部的閥帽、及設在閥帽上部的電磁閥部。;在主體設有：入口通口，連接壓縮機(compressor)等未圖示之壓力流體源；及出口通口，連接噴嘴(nozzle)、擴散器(diffuser)等未圖示之流體噴射機器。;入口通口與出口通口係經由主體內部的未圖示之流路而連通，在該流路設有未圖示之隔膜閥。此外，在主體內部設有導引室，而在隔膜閥設有未圖示之導引通路，該導引通路係使從入口通口導入的壓力流體旁通(bypass)至導引室。;在電磁閥部設有排氣通口，在電磁閥部的內部設有未圖示的線軸閥，該線軸閥係使排氣通口與導引室之間的流路打開、關閉。;本創作之特徵在於「流體控制閥」的整體形狀。[Use of the item] This item is a fluid control valve that can instantly send out a large flow of pressure fluid to remove cutting powder from the surface of the workpiece (not shown). ; When using, first, with the spool valve of the solenoid valve part closed, introduce the pressure fluid from the inlet port. The pressure fluid flows into the pilot chamber through the pilot passage and pushes the diaphragm valve toward the valve seat, thereby bringing the diaphragm valve into a closed state. When the spool valve of the solenoid valve section is opened, the pressure fluid in the pilot chamber is discharged from the exhaust port, causing the diaphragm valve to open, connecting the inlet port and the outlet port, and sending out a large flow rate from the outlet port at once. pressure fluid. The pressure fluid sent from the outlet port is blown toward the surface of the workpiece through a fluid injection machine (not shown) to remove cutting powder. ;[Design Description];The fluid control valve of this article has a main body, a bonnet installed on the upper part of the main body, and a solenoid valve part located on the upper part of the bonnet. ; The main body is provided with: an inlet port connected to a pressure fluid source (not shown) such as a compressor (compressor); and an outlet port connected to a fluid injection device (not shown) such as a nozzle (nozzle) and diffuser (diffuser). ;The inlet port and the outlet port are connected through a flow path (not shown) inside the main body, and a diaphragm valve (not shown) is provided in this flow path. In addition, a guide chamber is provided inside the main body, and a guide passage (not shown) is provided in the diaphragm valve. The guide passage bypasses the pressure fluid introduced from the inlet port to the guide chamber. ; The solenoid valve portion is provided with an exhaust port, and a spool valve (not shown) is provided inside the solenoid valve portion. The spool valve opens and closes the flow path between the exhaust port and the guide chamber. ;The characteristic of this creation is the overall shape of the "fluid control valve".

Description

Fluid control valve

本物品為一種流體控制閥，可瞬間送出大流量的壓力流體，以進行未圖示之工件表面之切削粉的去除等。 This article is a fluid control valve that can instantly send out a large flow of pressure fluid to remove the cutting powder on the surface of the workpiece (not shown).

使用時，首先，在關閉電磁閥部的線軸(spool)閥的狀態下，從入口通口導入壓力流體。壓力流體經由導引(pilot)通路流入導引室，將隔膜(diaphragm)閥朝向閥座推壓，使隔膜閥成為關閉狀態。若打開電磁閥部的線軸閥，導引室內的壓力流體就會從排氣通口排出而令隔膜閥打開，使入口通口與出口通口連通，而從出口通口一次性地送出大流量的壓力流體。從出口通口送出的壓力流體，會經由未圖示之流體噴射機器而朝工件表面噴吹，以進行切削粉的去除等。 In use, first, with the spool valve of the solenoid valve part closed, the pressure fluid is introduced from the inlet port. The pressure fluid flows into the pilot chamber through the pilot passage, and pushes the diaphragm valve toward the valve seat to turn the diaphragm valve into a closed state. If the spool valve of the solenoid valve section is opened, the pressure fluid in the pilot chamber will be discharged from the exhaust port to open the diaphragm valve, so that the inlet port and the outlet port are connected, and a large flow rate is sent out from the outlet port at once Pressure fluid. The pressure fluid sent from the outlet port will be sprayed on the surface of the workpiece by a fluid spraying machine not shown to remove the cutting powder.

本物品之流體控制閥具有主體、安裝在主體上部的閥帽、及設在閥帽上部的電磁閥部。 The fluid control valve of this article has a main body, a bonnet mounted on the upper part of the main body, and a solenoid valve part arranged on the upper part of the bonnet.

在主體設有：入口通口，連接壓縮機(compressor)等未圖示之壓力流體源；及出口通口，連接噴嘴(nozzle)、擴散器(diffuser)等未圖示之流體噴射機器。 The main body is provided with an inlet port, which is connected to a pressure fluid source not shown in the figure, such as a compressor, and an outlet port, which is connected to a fluid ejection machine not shown in the figure, such as a nozzle and a diffuser.

入口通口與出口通口係經由主體內部的未圖示之流路而連通，在該流路設有未圖示之隔膜閥。此外，在主體內部設有導引室，而在隔膜閥設有未圖示之導引通路，該導引通路係使從入口通口導入的壓力流體旁通(bypass)至導引室。 The inlet port and the outlet port communicate via a flow path (not shown) inside the main body, and a diaphragm valve (not shown) is provided in the flow path. In addition, a guide chamber is provided inside the main body, and a guide passage (not shown) is provided in the diaphragm valve. The guide passage bypasses the pressure fluid introduced from the inlet port to the guide chamber.

在電磁閥部設有排氣通口，在電磁閥部的內部設有未圖示的線軸閥，該線軸閥係使排氣通口與導引室之間的流路打開、關閉。 An exhaust port is provided in the solenoid valve portion, and a spool valve (not shown) is provided inside the solenoid valve portion. The spool valve opens and closes the flow path between the exhaust port and the guide chamber.

本創作之特徵在於「流體控制閥」的整體形狀。 The feature of this creation is the overall shape of the "fluid control valve".