JP2013184289A - Deburring method and deburring system using the method - Google Patents

Deburring method and deburring system using the method Download PDF

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JP2013184289A
JP2013184289A JP2013046423A JP2013046423A JP2013184289A JP 2013184289 A JP2013184289 A JP 2013184289A JP 2013046423 A JP2013046423 A JP 2013046423A JP 2013046423 A JP2013046423 A JP 2013046423A JP 2013184289 A JP2013184289 A JP 2013184289A
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electrolytic
chamber
electrolytic solution
deburring
nozzle
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Hsing-Jen Hsu
興仁 許
Hao-Chung Lee
浩忠 李
Yao-Gang Zhang
耀剛 張
Wen-Li Wang
文利 王
Tian-Feng Huang
天鋒 黄
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Hongfujin Precision Industry Shenzhen Co Ltd
Hon Hai Precision Industry Co Ltd
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Hongfujin Precision Industry Shenzhen Co Ltd
Hon Hai Precision Industry Co Ltd
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    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F5/00—Electrolytic stripping of metallic layers or coatings
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F7/00—Constructional parts, or assemblies thereof, of cells for electrolytic removal of material from objects; Servicing or operating
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
    • C25F3/00—Electrolytic etching or polishing
    • C25F3/16—Polishing

Abstract

PROBLEM TO BE SOLVED: To provide a deburring method which exhibits high working efficiency and by which a burr can be effectively removed and to provide a deburring system using the deburring method.SOLUTION: A deburring system includes an electrolysis chamber, an anode, a cathode, an power supply case and a nozzle. The nozzle sprays an electrolyte discharged from the electrolysis chamber toward the inside of the electrolysis chamber in a circulating manner to form the flow of the electrolyte. A vortex performs deburring treatment on a workpiece disposed on the anode in cooperation with an electrolysis reaction in the electrolysis chamber.

Description

本発明は、バリ除去方法に関し、特に電気化学によるバリ除去方法及びこのバリ除去方法を用いたバリ除去システムに関するものである。   The present invention relates to a deburring method, and more particularly, to a deburring method by electrochemical and a deburring system using this deburring method.

通常、金属部品の機械加工の過程においてバリが発生する。このバリは、部品の外観に影響を与えるばかりでなく、部品の使用、組み立て、性能、使用寿命等にも影響を与える。   Usually, burrs are generated in the process of machining metal parts. This burr not only affects the appearance of the part, but also affects the use, assembly, performance, service life, etc. of the part.

従来のバリ除去方法には、人によるバリ除去方法、機械加工によるバリ除去方法等がある。しかし、これらのバリ除去方法は、作業効率が低く、且つバリを効果的に除去することはできない。   Conventional burr removal methods include a burr removal method by humans and a burr removal method by machining. However, these burr removal methods have low working efficiency and cannot effectively remove burrs.

以上の問題点に鑑みて、本発明は、作業効率が高く、且つバリを効果的に除去することができるバリ除去方法及びこのバリ除去方法を用いたバリ除去システムを提供することを目的とする。   In view of the above problems, an object of the present invention is to provide a deburring method capable of effectively removing burrs with high work efficiency and a deburring system using the deburring method. .

前記課題を解決するために、本発明に係るバリ除去システムは、ワークに対してバリ除去処理を行い、且つ内部に電解液が注入される電解室と、前記電解室内に設置され、且つ該電解室内の電解液に浸漬される陽極と、前記電解室内に出し入れ可能であり、且つその少なくとも一部が前記電解液に浸漬される陰極と、前記陽極に電気的に接続される正極出力ポートと前記陰極に電気的に接続される負極出力ポートとを備える電源供給箱と、ノズルと、を備える。前記ノズルは、前記電解室内に出し入れ可能であり、且つ前記電解室から排出された電解液を循環的に前記電解室内に噴射して電解液の流動を形成し、該電解液の流動は前記電解室内の電解反応と協働して前記陽極上に設置されているワークに対して、バリ除去処理を行う。   In order to solve the above-described problems, a burr removal system according to the present invention performs a burr removal process on a workpiece, and an electrolytic chamber into which an electrolytic solution is injected, an electrolytic chamber installed in the electrolytic chamber, and the electrolytic An anode immersed in an electrolytic solution in a room, a cathode that can be taken in and out of the electrolytic chamber, and at least a part of which is immersed in the electrolytic solution, a positive output port electrically connected to the anode, and the A power supply box having a negative output port electrically connected to the cathode; and a nozzle. The nozzle can be taken in and out of the electrolytic chamber, and the electrolytic solution discharged from the electrolytic chamber is cyclically injected into the electrolytic chamber to form a flow of the electrolytic solution. A deburring process is performed on the workpiece placed on the anode in cooperation with the electrolytic reaction in the room.

また、前記課題を解決するために、本発明に係るバリ除去方法は、上述したバリ除去システムを準備するステップと、前記陽極上に、前記ワークを設置した後前記電解室内の電解液中に浸漬させるステップと、前記バリ除去システムに電源を供給して、前記電解液容器内で電解反応させると共に、前記電解室内の電解液を排出させ、該排出された電解液が循環通路を介して前記ノズルから噴射されて、前記電解室内で電解液の流動を形成することで、前記ワークに対して循環的にバリ除去処理を行うステップと、を含む。   In addition, in order to solve the above-mentioned problem, a burr removing method according to the present invention includes a step of preparing the above-described burr removing system, and dipping in an electrolytic solution in the electrolytic chamber after installing the workpiece on the anode. And supplying power to the burr removal system to cause an electrolytic reaction in the electrolytic solution container and discharging the electrolytic solution in the electrolytic chamber, and the discharged electrolytic solution passes through the circulation passage and the nozzle is discharged. And performing a burr removal process on the workpiece in a cyclic manner by forming a flow of the electrolytic solution in the electrolytic chamber.

本発明に係るバリ除去方法及びそのバリ除去方法を用いるバリ除去システムは、電解室内での電解反応とノズルによって形成された電解液の渦巻きとの協働を利用して、ワークに対してバリ除去処理を行うため、作業効率が高く、且つバリを効果的に除去することができる。また、ポンプの電解液に対する加圧処理によって、電解液の流速を上げて、電解反応の速度を向上させ、電解反応の時間を短縮する。また、濾過装置を利用して電解室から排出された電解液を濾過することによって、電解液は循環利用されるため、資源を節約することができる。また、陽極の底部には、Ｕ字形の凹部が設けられているため、電解液の流動を円滑にする。   The deburring method and the deburring system using the deburring method according to the present invention are performed by removing the deburring from the workpiece by utilizing the cooperation between the electrolytic reaction in the electrolytic chamber and the spiral of the electrolyte formed by the nozzle. Since the treatment is performed, the work efficiency is high and burrs can be effectively removed. In addition, the pressurization treatment of the electrolytic solution of the pump increases the flow rate of the electrolytic solution, thereby improving the speed of the electrolytic reaction and shortening the time of the electrolytic reaction. In addition, by filtering the electrolytic solution discharged from the electrolytic chamber using a filtering device, the electrolytic solution is circulated and used, so that resources can be saved. Moreover, since the U-shaped recessed part is provided in the bottom part of the anode, the flow of electrolyte solution is made smooth.

本発明に係るバリ除去システムの組立斜視図である。It is an assembly perspective view of the burr removal system concerning the present invention. 本発明に係るバリ除去システムの原理を示す図である。It is a figure which shows the principle of the burr removal system which concerns on this invention. 電解室、陽極、陰極及びノズルの分解斜視図である。It is a disassembled perspective view of an electrolysis chamber, an anode, a cathode, and a nozzle. 本発明に係るバリ除去方法のフローチャートである。It is a flowchart of the burr | flash removal method which concerns on this invention.

以下、図面に基づいて、本発明に係るバリ除去方法及びこのバリ除去方法を用いたバリ除去システムについて詳細に説明する。   Hereinafter, a burr removal method and a burr removal system using the burr removal method according to the present invention will be described in detail with reference to the drawings.

本発明に係るバリ除去システムは、ワークに対するバリ除去処理に用いられる。   The burr removal system according to the present invention is used for burr removal processing on a workpiece.

図１乃至図３を参照すると、本発明に係るバリ除去システム１００は、電解室１０、陽極２０、陰極３０、電源供給箱４０、濾過装置５０、加熱容器６０、ポンプ７０、ノズル８０及び複数の連結管９０を備える。   1 to 3, a deburring system 100 according to the present invention includes an electrolytic chamber 10, an anode 20, a cathode 30, a power supply box 40, a filtration device 50, a heating container 60, a pump 70, a nozzle 80, and a plurality of A connecting pipe 90 is provided.

電解室１０内には、電解液１０１が注入され、且つ陽極２０が設置される。陰極３０及びノズル８０は、電解室１０内に出し入れ可能に設置される。陽極２０、陰極３０の少なくとも一部及びノズル８０は、電解室１０内の電解液１０１に浸漬される。電源供給箱４０の正極は陽極２０に電気的に接続され、負極は陰極３０に電気的に接続されて、電解室１０に電源を供給する。濾過装置５０は、連結管９０を介して電解室１０及び加熱容器６０に連結されて、電解室１０から排出された電解液１０１を濾過した後、加熱容器６０へ移送して加熱させる。ポンプ７０は、連結管９０を介して加熱容器６０及びノズル８０に連結されて、加熱容器６０から移送されて来た加熱後の電解液１０１に対して加圧処理を行う。ノズル８０は、ポンプ７０の加圧によって移送されて来た電解液１０１を噴射して、電解室１０内で電解液１０１を流動させて渦巻きを形成する。これにより、電解液１０１の渦巻きと電解室１０内での電解反応との協働によって、陽極２０上に設置されているワークに対してバリ除去処理を行う。   The electrolytic solution 101 is injected into the electrolytic chamber 10 and the anode 20 is installed. The cathode 30 and the nozzle 80 are installed in the electrolytic chamber 10 so that they can be taken in and out. At least a part of the anode 20 and the cathode 30 and the nozzle 80 are immersed in the electrolytic solution 101 in the electrolytic chamber 10. The positive electrode of the power supply box 40 is electrically connected to the anode 20 and the negative electrode is electrically connected to the cathode 30 to supply power to the electrolysis chamber 10. The filtration device 50 is connected to the electrolysis chamber 10 and the heating container 60 via the connecting pipe 90, and after filtering the electrolyte solution 101 discharged from the electrolysis chamber 10, the filtration device 50 is transferred to the heating container 60 and heated. The pump 70 is connected to the heating container 60 and the nozzle 80 via the connecting pipe 90, and performs pressure treatment on the heated electrolyte solution 101 transferred from the heating container 60. The nozzle 80 injects the electrolytic solution 101 transferred by the pressurization of the pump 70, and causes the electrolytic solution 101 to flow in the electrolytic chamber 10 to form a spiral. Thereby, the deburring process is performed on the workpiece installed on the anode 20 by the cooperation of the spiral of the electrolytic solution 101 and the electrolytic reaction in the electrolytic chamber 10.

電解室１０は、密閉の中空チャンバーであり、且つ電解液容器１１及び該電解液容器１１の上方をカバーする電解室カバー１３を備える。電解室１０の電解液容器１１は、中空の直方体を呈し、その中に電解液１０１が注入される。本実施形態において、電解液１０１は、低濃度の塩類溶液であり、ＰＨ値範囲は９〜１１である。また、他の実施形態において、電解室カバー１３は省略することもできる。   The electrolytic chamber 10 is a sealed hollow chamber, and includes an electrolytic solution container 11 and an electrolytic chamber cover 13 that covers the upper portion of the electrolytic solution container 11. The electrolytic solution container 11 in the electrolytic chamber 10 has a hollow rectangular parallelepiped, and the electrolytic solution 101 is injected therein. In the present embodiment, the electrolytic solution 101 is a low-concentration salt solution, and the PH value range is 9 to 11. In other embodiments, the electrolysis chamber cover 13 may be omitted.

陽極２０は、矩形体を呈し、且つ電解液容器１１内に装着される。陽極２０上には、バリ除去処理を行うワーク２００が設置固定されている。また、陽極２０の底部には、略Ｕ字形の凹部２１１が設けられ、電解液１０１の流動を円滑にする。   The anode 20 has a rectangular shape and is mounted in the electrolyte container 11. On the anode 20, a work 200 for performing a burr removing process is installed and fixed. In addition, a substantially U-shaped recess 211 is provided at the bottom of the anode 20 to facilitate the flow of the electrolyte solution 101.

陰極３０は、電解室１０内において陽極２０の上方に位置し、且つ互いに連通された連接部３１及び装着部３３を備える。装着部３３は、電解液１０１の中に浸漬される。当然ながら、陰極３０全体を電解液１０１の中に浸漬しても良い。   The cathode 30 includes a connecting portion 31 and a mounting portion 33 that are located above the anode 20 in the electrolysis chamber 10 and communicated with each other. The mounting portion 33 is immersed in the electrolytic solution 101. Of course, the entire cathode 30 may be immersed in the electrolytic solution 101.

電源供給箱４０は、地面に設置され、且つ電解室１０（その中の陽極２０）及び陰極３０に電源を供給する。電源供給箱４０には、正極出力ポート４１及び負極出力ポート４３が設置されている。正極出力ポート４１と陽極２０とは電気的に接続されて導電端子を形成し、負極出力ポート４３と陰極３０とは電気的に接続されて導電端子を形成する。本実施形態において、電源供給箱４０が印加する電圧範囲は、５Ｖ〜２４Ｖである。   The power supply box 40 is installed on the ground and supplies power to the electrolysis chamber 10 (the anode 20 therein) and the cathode 30. The power supply box 40 is provided with a positive output port 41 and a negative output port 43. The positive output port 41 and the anode 20 are electrically connected to form a conductive terminal, and the negative output port 43 and the cathode 30 are electrically connected to form a conductive terminal. In the present embodiment, the voltage range applied by the power supply box 40 is 5V to 24V.

濾過装置５０は、連結管９０を介して電解室１０に連通されている。濾過装置５０は、電解室１０から排出された電解液１０１を濾過することに用いられ、さらに、除去されたバリが電解液１０１と共に再度電解室１０に入って、ワーク２００に対して影響を与えることを防止する。   The filtration device 50 is communicated with the electrolysis chamber 10 via a connecting pipe 90. The filtration device 50 is used to filter the electrolytic solution 101 discharged from the electrolytic chamber 10, and the removed burrs enter the electrolytic chamber 10 together with the electrolytic solution 101 and affect the workpiece 200. To prevent that.

加熱容器６０は、略直方体を呈し、且つ連結管９０を介して濾過装置５０に連通されている。加熱容器６０は、濾過装置５０によって濾過されて移送されて来た電解液１０１を、電解反応に適切な温度まで加熱する。本実施形態において、加熱容器６０は、電解液１０１を５０℃〜７０℃まで加熱する。   The heating container 60 has a substantially rectangular parallelepiped shape and communicates with the filtration device 50 via the connecting pipe 90. The heating container 60 heats the electrolytic solution 101 that has been filtered and transferred by the filtration device 50 to a temperature suitable for the electrolytic reaction. In the present embodiment, the heating container 60 heats the electrolytic solution 101 to 50 ° C. to 70 ° C.

ポンプ７０は、連結管９０を介して加熱容器６０及び陰極３０に連通されている。ポンプ７０は、加熱容器６０から移送されて来た加熱後の電解液１０１に対して、加圧処理を行うことによって、電解液１０１の流速を上げて、電解反応の速度を向上させ、電解反応の時間を短縮して、電解液１０１がワーク２００のサイズに影響を与えることを防止する。本実施形態において、ポンプ７０の圧力範囲は、２ＭＰａ〜６ＭＰａである。   The pump 70 is communicated with the heating container 60 and the cathode 30 through a connecting pipe 90. The pump 70 pressurizes the heated electrolyte solution 101 transferred from the heating container 60 to increase the flow rate of the electrolyte solution 101, thereby increasing the rate of the electrolytic reaction, and the electrolytic reaction. This prevents the electrolyte solution 101 from affecting the size of the workpiece 200. In the present embodiment, the pressure range of the pump 70 is 2 MPa to 6 MPa.

ノズル８０は、陰極３０の装着部３３に装着して連通され、該装着部３３と共に電解液１０１の中に浸漬される。この時、ノズル８０は、装着部３３とワーク２００との間に位置する。また、ノズル８０は、ホーン状を呈し、且つポンプ７０の加圧によって移送されて来た電解液１０１を噴射して、電解室１０内で電解液１０１の渦巻きを形成する。その後、この形成された渦巻きは、ワーク２００に存在しているバリに外力を加えて、バリ除去処理を加速させる。本実施形態において、ノズル８０とワーク２００との距離は１ｃｍ〜１０ｃｍである。また、ノズル８０の形状は、他の形状でも良い。ノズル８０及び陰極３０を移動機構（図示せず）に装着するか、又はノズル８０を直接その移動機構に装着して、移動機構の駆動によってワーク２００に対して定点噴射を行っても良い。   The nozzle 80 is attached to and communicated with the attachment portion 33 of the cathode 30, and is immersed in the electrolytic solution 101 together with the attachment portion 33. At this time, the nozzle 80 is located between the mounting portion 33 and the workpiece 200. In addition, the nozzle 80 has a horn shape and injects the electrolytic solution 101 transferred by pressurization of the pump 70, thereby forming a spiral of the electrolytic solution 101 in the electrolytic chamber 10. Thereafter, the formed spiral applies an external force to the burrs existing in the workpiece 200 to accelerate the burr removal process. In the present embodiment, the distance between the nozzle 80 and the workpiece 200 is 1 cm to 10 cm. The shape of the nozzle 80 may be other shapes. The nozzle 80 and the cathode 30 may be attached to a moving mechanism (not shown), or the nozzle 80 may be directly attached to the moving mechanism, and fixed point injection may be performed on the workpiece 200 by driving the moving mechanism.

バリ除去システム１００は、圧力計（図示せず）及び複数のバルブ（図示せず）をさらに備える。この圧度計及びバルブは、バリ除去システム１００の作業を観察又は制御することに用いられる。   The deburring system 100 further includes a pressure gauge (not shown) and a plurality of valves (not shown). This pressure gauge and valve are used to observe or control the operation of the deburring system 100.

バリ除去システム１００を組み立てる場合、先ず、陽極２０及びノズル８０が装着された陰極３０を電解室１０内に設置し、陽極２０と電源供給箱４０の正極出力ポート４１とを電気的に接続させる。次に、複数の連結管９０を介して電解室１０、濾過装置５０、加熱容器６０、ポンプ７０及びノズル８０を順に連結して、循環通路を構成する。最後に、陰極３０と電源供給箱４０の負極出力ポート４３とを電気的に接続させる。以上により、バリ除去システム１００の組み立ては完了する。   When assembling the deburring system 100, first, the cathode 30 on which the anode 20 and the nozzle 80 are mounted is installed in the electrolysis chamber 10, and the anode 20 and the positive electrode output port 41 of the power supply box 40 are electrically connected. Next, the electrolytic chamber 10, the filtration device 50, the heating container 60, the pump 70, and the nozzle 80 are sequentially connected through a plurality of connecting pipes 90 to form a circulation passage. Finally, the cathode 30 and the negative electrode output port 43 of the power supply box 40 are electrically connected. Thus, the assembly of the burr removal system 100 is completed.

バリ除去システム１００を利用してバリを除去する場合、先ず、電解室１０内及び加熱容器６０内に電解液１０１を注入し、ワーク２００を、電解室１０内の電解液１０１の中に浸漬させて、陽極２０上に設置する。次いで、ノズル８０を陰極３０の装着部３３と共にその電解液１０１の中に浸漬させた後、バリ除去システム１００に電源を供給して、電解室１０内で電解反応させる。この時、ワーク２００のバリ及びエッジ部に電流が高密度に集中して、バリが素早く溶解して除去される。本実施形態において、電解反応の時間は１０ｓ〜１２０ｓ（秒）である。次いで、ノズル８０が、ポンプ７０の加圧によって移送されて来た電解液１０１を噴射して、電解室１０内で電解液１０１の渦巻きを形成する。バリが除去された後、ワーク２００を電解室１０から取り出して洗浄する。バリ除去に用いられた電解室１０内の電解液１０１は、連結管９０を介して濾過装置５０に流入されて濾過され、該濾過された電解液１０１は、連結管９０を介して加熱容器６０に流入されて加熱される。また、この時、電解室１０内の電解液１０１を、一定時間使用した後（即ち、何度もバリ除去処理を行った後）、再度濾過装置５０に流入させて濾過を行っても良い。   In the case of removing burrs using the burr removal system 100, first, the electrolytic solution 101 is injected into the electrolytic chamber 10 and the heating container 60, and the workpiece 200 is immersed in the electrolytic solution 101 in the electrolytic chamber 10. And installed on the anode 20. Next, after the nozzle 80 is immersed in the electrolytic solution 101 together with the mounting portion 33 of the cathode 30, power is supplied to the burr removal system 100 to cause an electrolytic reaction in the electrolytic chamber 10. At this time, current concentrates at high density on the burrs and edge portions of the workpiece 200, and the burrs are quickly dissolved and removed. In this embodiment, the electrolytic reaction time is 10 s to 120 s (seconds). Next, the nozzle 80 injects the electrolytic solution 101 transferred by pressurization of the pump 70, and forms a spiral of the electrolytic solution 101 in the electrolytic chamber 10. After the burrs are removed, the workpiece 200 is removed from the electrolysis chamber 10 and cleaned. The electrolytic solution 101 in the electrolytic chamber 10 used for removing the burrs flows into the filtration device 50 through the connecting pipe 90 and is filtered, and the filtered electrolytic solution 101 is heated through the connecting pipe 90 to the heating container 60. It is flowed into and heated. At this time, the electrolytic solution 101 in the electrolytic chamber 10 may be used for a certain period of time (that is, after the burr removal process is performed many times) and then flowed again into the filtering device 50 for filtration.

以下、図４を参照しながら、本発明に係るバリ除去方法について説明する。本発明に係るバリ除去方法は、ステップＳ４０１〜Ｓ４０４を含む。   Hereinafter, the burr removing method according to the present invention will be described with reference to FIG. The burr removal method according to the present invention includes steps S401 to S404.

ステップＳ４０１では、バリ除去システム１００を準備する。このバリ除去システム１００は、電解室１０、陽極２０、陰極３０、電源供給箱４０、濾過装置５０、加熱容器６０、ポンプ７０、ノズル８０及び複数の連結管９０を備える。   In step S401, the burr removal system 100 is prepared. The burr removal system 100 includes an electrolytic chamber 10, an anode 20, a cathode 30, a power supply box 40, a filtration device 50, a heating container 60, a pump 70, a nozzle 80, and a plurality of connection pipes 90.

電解室１０は、電解液容器１１及び該電解液容器１１の上方をカバーする電解室カバー１３を備える。陽極２０、陰極３０及びノズル８０は、電解室１０内に設置され、ノズル８０は、陰極３０に装着され、且つ陽極２０の上方に位置する。電源供給箱４０の正極出力ポート４１と陽極２０とは電気的に接続され、電源供給箱４０の負極出力ポート４３と陰極３０とは電気的に接続される。電解室１０、濾過装置５０、加熱容器６０、ポンプ７０及びノズル８０は、複数の連結管９０を介して順に連結されて循環通路を構成する。電解液容器１１内及び加熱容器６０内には電解液１０１が注入され、陽極２０、陰極３０の一部又は全体、及びノズル８０は、この電解液１０１に浸漬される。   The electrolytic chamber 10 includes an electrolytic solution container 11 and an electrolytic chamber cover 13 that covers the upper portion of the electrolytic solution container 11. The anode 20, the cathode 30 and the nozzle 80 are installed in the electrolysis chamber 10, and the nozzle 80 is mounted on the cathode 30 and is located above the anode 20. The positive output port 41 and the anode 20 of the power supply box 40 are electrically connected, and the negative output port 43 and the cathode 30 of the power supply box 40 are electrically connected. The electrolysis chamber 10, the filtering device 50, the heating container 60, the pump 70, and the nozzle 80 are sequentially connected via a plurality of connecting pipes 90 to form a circulation passage. The electrolytic solution 101 is injected into the electrolytic solution container 11 and the heating container 60, and the anode 20, a part or the whole of the cathode 30, and the nozzle 80 are immersed in the electrolytic solution 101.

本実施形態において、電解液１０１は、低濃度の塩類溶液であり、ＰＨ値範囲は９〜１１である。   In the present embodiment, the electrolytic solution 101 is a low-concentration salt solution, and the PH value range is 9 to 11.

ステップＳ４０２では、ワーク２００を、電解液１０１の中に浸積するように陽極２０上に設置する。   In step S <b> 402, the workpiece 200 is installed on the anode 20 so as to be immersed in the electrolytic solution 101.

ステップＳ４０３では、電源供給箱４０を起動して電解室１０に電源を供給した後、電解液容器１１内で電解反応させて、ワーク２００に対してバリ除去処理を行うと共に、電解室１０内の電解液１０１を排出させて、この排出された電解液１０１が、循環通路を介してノズル８０から噴射されて、電解室１０内で電解液１０１の渦巻きを形成する。これにより、陽極２０上に設置されているワーク２００に対して循環的にバリ除去処理を行う。   In step S403, after the power supply box 40 is activated and power is supplied to the electrolytic chamber 10, an electrolytic reaction is performed in the electrolytic solution container 11 to perform a burr removal process on the workpiece 200, and in the electrolytic chamber 10 as well. The electrolytic solution 101 is discharged, and the discharged electrolytic solution 101 is ejected from the nozzle 80 through the circulation passage to form a spiral of the electrolytic solution 101 in the electrolytic chamber 10. As a result, the deburring process is cyclically performed on the workpiece 200 installed on the anode 20.

本実施形態において、電源供給箱４０が印加する電圧範囲は、５Ｖ〜２４Ｖであり、加熱容器６０の保温温度（加熱温度）範囲は、５０℃〜７０℃であり、ポンプ７０の圧力範囲は、２ＭＰａ〜６ＭＰａであり、電解反応の時間は、１０ｓ〜１２０ｓ（秒）である。   In the present embodiment, the voltage range applied by the power supply box 40 is 5V to 24V, the heat retention temperature (heating temperature) range of the heating container 60 is 50 ° C to 70 ° C, and the pressure range of the pump 70 is The pressure is 2 MPa to 6 MPa, and the electrolytic reaction time is 10 s to 120 s (seconds).

ステップＳ４０４では、バリが除去されたワーク２００を電解室１０から取り出して洗浄する。   In step S404, the workpiece 200 from which burrs have been removed is removed from the electrolysis chamber 10 and cleaned.

本発明に係るバリ除去方法及びこのバリ除去方法を用いたバリ除去システムは、電解室１０内での電解反応とノズル８０によって形成された電解液１０１の渦巻きとの協働を利用して、ワーク２００に対してバリ除去処理を行うため、作業効率が高く、且つバリを効果的に除去することができる。また、ポンプ７０の電解液１０１に対する加圧処理によって、電解液１０１の流速を上げて、電解反応の速度を向上させ、電解反応の時間を短縮する。また、濾過装置５０を利用して電解室１０から排出された電解液１０１を濾過することによって、電解液１０１は循環利用されるため、資源を節約することができる。また、陽極２０の底部には、Ｕ字形の凹部２１１が設けられているため、電解液１０１の流動を円滑にする。   The deburring method and the deburring system using this deburring method according to the present invention are based on the cooperation between the electrolytic reaction in the electrolysis chamber 10 and the spiral of the electrolytic solution 101 formed by the nozzle 80. Since the burr removing process is performed on 200, the working efficiency is high and the burr can be effectively removed. In addition, the pressurizing process for the electrolytic solution 101 of the pump 70 increases the flow rate of the electrolytic solution 101 to improve the speed of the electrolytic reaction and shorten the time of the electrolytic reaction. Further, by filtering the electrolytic solution 101 discharged from the electrolytic chamber 10 using the filtering device 50, the electrolytic solution 101 is circulated and used, so that resources can be saved. Moreover, since the U-shaped recessed part 211 is provided in the bottom part of the anode 20, the flow of the electrolyte solution 101 is made smooth.

さらに、ノズル８０は、ノズル８０から噴射された電解液１０１の作用下で、電解液容器１１内の電解液１０１に渦巻きが形成されれば、直接電解液１０１の上方に設置することができる。   Furthermore, the nozzle 80 can be installed directly above the electrolytic solution 101 if a spiral is formed in the electrolytic solution 101 in the electrolytic solution container 11 under the action of the electrolytic solution 101 ejected from the nozzle 80.

また、ノズル８０は、連結管９０を介してポンプ７０に直接的に連結され、陰極３０は、電源供給箱４０の負極出力ポート４３に直接電気的に接続することもできる。   Further, the nozzle 80 can be directly connected to the pump 70 via the connecting pipe 90, and the cathode 30 can be directly electrically connected to the negative electrode output port 43 of the power supply box 40.

また、濾過装置５０は省略することができる。この時、加熱容器６０と電解室１０とは、連結管９０を介して直接的に連結される。   Further, the filtration device 50 can be omitted. At this time, the heating container 60 and the electrolysis chamber 10 are directly connected via the connecting pipe 90.

また、加熱容器６０は省略することができる。この時、ポンプ７０と濾過装置５０とは、連結管９０を介して直接的に連結される。   Further, the heating container 60 can be omitted. At this time, the pump 70 and the filtration device 50 are directly connected via the connecting pipe 90.

また、濾過装置５０及び加熱容器６０は省略することができる。この時、ポンプ７０と電解室１０とは、連結管９０を介して直接的に連結される。   Moreover, the filtration apparatus 50 and the heating container 60 can be omitted. At this time, the pump 70 and the electrolysis chamber 10 are directly connected via the connecting pipe 90.

以上、本発明の好適な実施形態について詳細に説明したが、本発明は前記実施形態に限定されるものではなく、本発明の範囲内で種々の変形又は修正が可能であり、該変形又は修正もまた本発明の特許請求の範囲内に含まれるものであることは、言うまでもない。   The preferred embodiments of the present invention have been described in detail above, but the present invention is not limited to the above-described embodiments, and various modifications or corrections are possible within the scope of the present invention. Needless to say, it is also included in the scope of the claims of the present invention.

１００ バリ除去システム
１０ 電解室
１０１ 電解液
１１ 電解液容器
１３ 電解室カバー
２０ 陽極
２１１ 凹部
３０ 陰極
３１ 連接部
３３ 装着部
４０ 電源供給箱
４１ 正極出力ポート
４３ 負極出力ポート
５０ 濾過装置
６０ 加熱容器
６１ 加熱管
７０ ポンプ
８０ ノズル
９０ 連結管
２００ ワーク DESCRIPTION OF SYMBOLS 100 Deburring system 10 Electrolytic chamber 101 Electrolytic solution 11 Electrolytic solution container 13 Electrolytic chamber cover 20 Anode 211 Recessed portion 30 Cathode 31 Connecting portion 33 Mounting portion 40 Power supply box 41 Positive electrode output port 43 Negative electrode output port 50 Filtration device 60 Heating vessel 61 Heating Pipe 70 Pump 80 Nozzle 90 Connecting pipe 200 Workpiece

Claims (5)

ワークに対してバリ除去処理を行い、且つ内部に電解液が注入される電解室と、前記電解室内に設置され、且つ該電解室内の電解液に浸積される陽極と、前記電解室内に出し入れ可能であり、且つその少なくとも一部が前記電解液に浸積される陰極と、前記陽極に電気的に接続される正極出力ポートと前記陰極に電気的に接続される負極出力ポートとを備える電源供給箱と、を備えるバリ除去システムにおいて、
前記バリ除去システムは、ノズルをさらに備え、前記ノズルは、前記電解室内に出し入れ可能であり、且つ前記電解室から排出された電解液を循環的に前記電解室内に噴射して電解液の流動を形成し、該電解液の流動は前記電解室内の電解反応と協働して前記陽極上に設置されているワークに対して、バリ除去処理を行うことを特徴とするバリ除去システム。 An electrolytic chamber in which the workpiece is deburred and an electrolytic solution is injected therein, an anode that is installed in the electrolytic chamber and is immersed in the electrolytic solution in the electrolytic chamber, and an in and out of the electrolytic chamber A power source comprising a cathode, at least a part of which is immersed in the electrolyte, a positive output port electrically connected to the anode, and a negative output port electrically connected to the cathode A deburring system comprising a supply box,
The burr removal system further includes a nozzle, and the nozzle can be taken in and out of the electrolytic chamber, and the electrolytic solution discharged from the electrolytic chamber is cyclically injected into the electrolytic chamber to flow the electrolytic solution. The burr removal system is characterized in that the burr removal treatment is performed on the workpiece placed on the anode in cooperation with the electrolytic reaction in the electrolytic chamber. 前記バリ除去システムは、ポンプ及び複数の連結管をさらに備え、前記ポンプは、前記連結管を介して前記電解室と前記ノズルとに連結されて、前記電解室から排出された電解液に対して加圧処理して、前記ノズルに移送させることを特徴とする請求項１に記載のバリ除去システム。   The deburring system further includes a pump and a plurality of connecting pipes, and the pump is connected to the electrolysis chamber and the nozzle via the connecting pipes, and with respect to the electrolyte discharged from the electrolysis chamber. The deburring system according to claim 1, wherein the deburring system is pressurized and transferred to the nozzle. 前記バリ除去システムは、加熱容器及び複数の連結管をさらに備え、前記加熱容器は、前記連結管を介して、前記電解室と前記ポンプとに連結されて、前記電解室から排出された電解液に対して加熱処理して、前記ポンプに移送させることを特徴とする請求項２に記載のバリ除去システム。   The burr removing system further includes a heating container and a plurality of connecting pipes, and the heating container is connected to the electrolysis chamber and the pump via the connecting pipe, and the electrolytic solution discharged from the electrolysis chamber. The deburring system according to claim 2, wherein the deburring system is heated and transferred to the pump. 前記バリ除去システムは、濾過装置及び複数の連結管をさらに備え、前記濾過装置は、前記連結管を介して、前記電解室と前記加熱容器とに連結されて、前記電解室から排出された電解液に対して濾過処理して、前記加熱容器に移送させることを特徴とする請求項３に記載のバリ除去システム。   The burr removal system further includes a filtering device and a plurality of connecting pipes, and the filtering device is connected to the electrolysis chamber and the heating container via the connecting tubes and is discharged from the electrolysis chamber. 4. The deburring system according to claim 3, wherein the liquid is filtered and transferred to the heating container. ワークに対してバリ除去処理を行うバリ除去方法において、
請求項１〜４のいずれか１項に記載のバリ除去システムを準備するステップと、
前記ワークを、前記電解室内の電解液の中に浸漬するように前記陽極上に設置するステップと、
前記バリ除去システムに電源を供給して、電解液容器内で電解反応させると共に、前記電解室内の電解液を排出させ、該排出された電解液が循環通路を介して前記ノズルから噴射されて、前記電解室内で電解液の流動を形成することで、前記ワークに対して循環的にバリ除去処理を行うステップと、
を含むことを特徴とするバリ除去方法。 In the burr removal method for performing burr removal processing on the workpiece,
Preparing a deburring system according to any one of claims 1 to 4,
Installing the workpiece on the anode so as to be immersed in the electrolyte in the electrolytic chamber;
Power is supplied to the burr removal system to cause an electrolytic reaction in the electrolytic solution container, and the electrolytic solution in the electrolytic chamber is discharged, and the discharged electrolytic solution is jetted from the nozzle through the circulation passage, Performing a burr removal process on the workpiece in a circulating manner by forming a flow of the electrolyte in the electrolytic chamber;
A burr removing method comprising:
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Publication number Priority date Publication date Assignee Title
KR20190036361A (en) * 2017-09-27 2019-04-04 조선대학교산학협력단 post treament apparatus for metal product manufactured by 3D printer
KR102049512B1 (en) 2017-09-27 2019-11-27 조선대학교산학협력단 post treament apparatus for metal product manufactured by 3D printer

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