201036705 六、發明說明： 【發明所屬之技術領域】 本發明涉及生產製造控制系統及方法’尤其涉及一種 助焊劑噴塗控制系統及方法。 【先前技術】 ❹ 自從1956年發明了印刷電路板助焊劑接法以來，助焊 劑接技術已廣泛地應用於世界各地電子產品生產企業中。 近幾年，為了適應大批量生產，德國、曰本等助焊劑機生 產企業研究出選擇性助焊劑機以滿足電子生產企業對焊接 質量的需求。目前的選擇性助焊劑機多用過载治具，採用 印刷電路板手插件後從底面上錫的方法，因此是從底面喷 塗助焊劑。印刷電路板需要喷助焊劑的地方只有治具的開 口處，而噴頭卻將整個治具面喷完才能將該治I 部喷到，所以助_驗費㈣嚴重。 “孔處全 【發明内容】201036705 VI. Description of the Invention: [Technical Field] The present invention relates to a manufacturing control system and method, and more particularly to a flux spraying control system and method. [Prior Art] Since the invention of printed circuit board flux bonding in 1956, flux bonding technology has been widely used in electronics manufacturing companies around the world. In recent years, in order to adapt to mass production, flux machine manufacturers such as Germany and Sakamoto have developed selective flux machines to meet the welding quality requirements of electronics manufacturers. The current selective fluxing machine uses an overload fixture, which uses a printed circuit board hand insert and then applies tin from the bottom surface, thus spraying the flux from the bottom surface. The place where the printed circuit board needs to spray the flux is only the opening of the jig, and the nozzle sprays the entire surface of the jig to spray the part I, so the help fee (4) is serious. "孔处全 [Content of the invention]
有鑑於此，有必要提供一種助焊劑噴 省助焊劑的用量。 塗控制系統，可節 此外，還需提供方法，可節省助焊 劑的用量 _劑噴塗控制系統包括統計模組、計算 输 物餐根據治具之屬性確定喷塗區域。 用，治具之屬性計算噴頭之 參數計算喷頭往返運動之路線長度射^塗助 知劑之路線長度，並根據喷頭往返 助烊劑之雜長度奴_之嘴射時間 運動之路線長度以及喷頭嘴塗 控制模組用於根據喷塗 4 201036705 .控繼麵透過該治具對電路板進行 ❾ 之屬=::=::7: :χτ_ :統物 頭運動參數；根據治具之雜具之屬性計算噴 之路線長度；根據治具計算嘴頭往返運動 劑之路線長度；根據嘴頭往返2項運動參數計算噴頭噴塗助輝 之路線長度確定噴頭之儒^動二路線長度及喷頭嘴塗助焊劑 本發明之助焊劑喷塗==烊:喷塗。 ，電路板之需要喷塗的區域==塗喷=㈣具 助焊劑的用量。 、释性赁塗，大大節省了 【實施方式】 實Μ示為本發明助烊劑喷塗控制系統_ -心塗二ίΓ:二及模組圖。在本實施方式中，助烊 -ίί it; ^ 上M 4G之間設有治具5卜治具50 模組30以及喷頭4〇。 池且10计鼻模組20、控制 在^實施方式中，噴頭4〇用於喷塗助焊劑。統計模組扣用於 ^ 5〇之屬性’並根據治具5()之屬性奴 算 i=:r==r_4G衡數根據: 、頁之運動參數計算喷頭4〇往返運動之路線長 5 201036705 ，與喷财4〇錢卿歡轉錢，並·_ W往返運動 =長度以及_ 40噴塗助焊劑之路線長度確定喷頭4〇之嗔 制:。控制模組則於根據噴塗區域及噴頭4〇之噴射時間控 4〇透過治具5〇對電路板6〇進行選擇性助焊劑喷塗。 在本實施方式中，治具5G之屬性包括 2運^息包括治具5〇的長度、寬度、高度^ = Ο Ο 统 速又’開口仏4包括開口的數量、位置以及面積。 20根二康治具之開口信息確定喷塗區域。計算模組 項的長度與寬度以及喷頭4〇喷射寬度計算嘴 的速度^ Λ之路線長度，並且根據治具％噴塗時運動 噴項40 ^塗助及喷頭4G運動速度與噴射寬度計算 4〇往返運動之路ΓίΓ線長度。計算模組20再根據嗔頭 據嘴_, 度確定喷頭4〇開始噴射的時間，相 ^ 40噴塗助焊劑的路線長度確定嘴 ^ 開始喷射的時間與停止噴二二 射時間控制喷頭4。喷==30:據嘴頭Μ 同眸、we 賈笙助知4過程中，噴頭40與治且5n t運動’且嗔頭40之運動方向與治具5〇之運動方向5正0 於讓^實施方式中，治具Μ包括多個開口，該等開口用 的仅置料触η統計開口的數量及每個開口 塗過程的二I :莫組Μ根據喷塗區域 6 201036705 的喷射時間從而確定治具50喷射過程中喷頭40的喷射時 間。控制模組30再根據治具50喷射過程中的喷塗區域與 • 喷頭40的喷射時間控制喷頭40做選擇性助焊劑喷塗。 請參閱圖2,所示為本發明助焊劑喷塗方法一實施方式 之流程圖。 在本實施方式中，該助焊劑喷塗方法藉由該助焊劑喷 塗控制系統10之功能模組來實施。 在步驟S100，統計模組10統計治具50之屬性。在本 ® 實施方式中，該治具50之屬性包括整體信息與開口信息， 其中整體信息包括治具50的長度、寬度與治具50的高度 以及喷塗時的運動速度，開口信息包括開口的數量、位置 以及面積。 在步驟S102，統計模組10根據治具50之屬性確定喷 塗區域。 在步驟S104，計算模組20根據該治具50之屬性計算 ^ 喷頭40之運動參數。其中喷頭40之運動參數包括喷頭40 之運動速度及喷頭40之喷射寬度。在喷塗過程中，喷頭 40之運動方向與治具50之運動方向正交。 在步驟S106中，計算模組20根據治具50之屬性及喷 頭40之運動參數計算喷頭40往返運動之路線長度。在本 實施方式中，計算模組20根據該治具50的長度與寬度以 及喷頭40喷射寬度計算40喷頭往返運動之路線長度。 在步驟S108中，計算模組20根據治具50之屬性及該 喷頭40之運動參數計算喷頭40喷塗助焊劑之路線長度。 7 201036705 在本實施方式中，計算模組20根據治具50喷塗時運動的 ' 速度與開口的面積及喷頭40之運動速度與喷射寬度計算 • 喷頭40喷塗助焊劑之路線長度。 在步驟S110，計算模組20根據喷頭40往返運動之路 線長度確定喷頭40開始喷射的時間。 在步驟S112，計算模組20根據喷頭喷40塗助焊劑的 路線長度確定噴頭40停止喷射的時間。 在步驟S114，計算模組20根據喷頭40開始喷射的時 ® 間與停止喷射的時間確定喷頭40喷射之喷射時間。 在步驟S116，控制模組30根據治具50喷射過程中的 喷塗區域與喷頭40的喷射時間控制喷頭40做一維化的選 擇性助焊劑喷塗。 請參閱圖3,所示為本發明助焊劑喷塗控制系統100 — 實施方式之喷塗區域劃分之示意圖。需要特別說明的是， 圖3所示内容僅為舉一實例以清楚說明本發明之一般性做 ❹ 法，不得視其為對本發明之限制。圖3(A)為治具50之未劃 分喷塗區域之示意圖，其中假設該治具50有A、B、C、D、 E、F六個開口。如圖3(B)所示為治具50劃分喷塗區域後 之示意圖，統計模組40根據治具之開口確定治具50之喷 塗區域為PI、P2、P3與P4。 請參閱圖4,所示為本發明助焊劑喷塗控制系統100根 據圖3中所確定之喷塗區域PI、P2、P3與P4實施喷塗之 喷塗路徑示意圖。 計算模組20根據治具之屬性計算喷頭40之運動參 8 201036705 數。並根據治具50 算喷頭40往返運動之广寬度以及喷頭40喷射寬度計 計算模組20根據噴塗區即圖4所示之虛線長度。 喷頭4〇往返運動至 巴=、Ρ3與Ρ4的位置以及 點至點1、點3、點5 域之料長度即從噴塗起 ㈣料嘴塗區域開始==路線長度’確定喷頭 Ο Ο 點3至點4、：Ϊ=之路線長度，即從‘胃“至點2、從 從點5至點6、從 10等等之路線長声許曾也_ ”，至點§以及從點9至點 度。計算模組2。二據二助烊劑之總路線長 射的時間確定噴頭40噴射助焊狀;停止噴 包括開始切的時間點為％1、喷射時間’該嘴射時間 停=，2:點4:點6::/=等[ 該治具«運動速度V1正交於該嘖同時 動因此，噴頭40喷塗路徑為圖4所 门建 在本發明實施方式卜由於嗔頭4線° 設置的開口對電路板6〇作選擇 =過，具50上 综上所述，本發明符合發明專而即㈣輝劑。 惟，，者僅為本發:之:=:==請。 膽神所作，修飾或變化 9 201036705 【圖式簡單說明】 圖1所示為本發明助烊劑噴塗控制系統一實施方式之實施環 境圖及模組圖。 圖2所不為本發明助焊劑噴塗方法一實施方式之流程圖。 圖3所不為本發明助焊劑喷塗方法一實施方式之區域劃分示 意圖。 一 〇In view of this, it is necessary to provide a flux to spray the amount of flux. Coating control system, in addition, also need to provide methods to save the amount of flux _ agent spray control system including statistical module, calculate the output of the meal according to the properties of the fixture to determine the spray area. Calculate the parameters of the nozzle with the properties of the fixture, calculate the length of the route of the nozzle to the reciprocating motion, and the length of the route of the assisting agent according to the length of the nozzle. The nozzle nozzle coating control module is used to control the circuit board according to the spray coating 4 201036705. The control succeeding surface passes the fixture to the circuit board =::=::7: :χτ_ : the head movement parameter; according to the fixture Calculate the length of the spray path according to the property of the miscellaneous tool; calculate the length of the route of the reciprocating agent from the mouth according to the jig; calculate the length of the route of the sprinkler spray according to the length of the two movement parameters of the nozzle; Mouth-coated flux The flux of the present invention is sprayed ==烊: sprayed. , the area of the board to be sprayed == spray = (four) with the amount of flux. The release coating is greatly reduced. [Embodiment] It is shown in the present invention that the auxiliary agent spraying control system _ - heart coating two: two and the module diagram. In the present embodiment, the aid 烊 - ίί it; ^ between the M 4G is provided with a fixture 5 a fixture 50 module 30 and a nozzle 4 〇. The pool and the 10 meter nose module 20 are controlled. In the embodiment, the head 4 is used for spraying the flux. The statistical module is deducted for the attribute of ^ 5〇 and is counted according to the attribute of the jig 5 () i=:r==r_4G balance according to: , the motion parameter of the page calculates the route length of the nozzle 4 round trip 5 201036705, with the money of 4 money Qianqing joy to transfer money, and _ W round-trip motion = length and _ 40 spray flux route length to determine the nozzle 4 〇 system:. The control module performs selective flux coating on the circuit board 6〇 according to the spraying time of the spraying area and the spraying time of the nozzle 4〇. In the present embodiment, the properties of the jig 5G include 2 lengths, widths, heights of the jigs 5 Ο 统 统 speed and the opening 仏 4 includes the number, position and area of the openings. The opening information of 20 Erkang jigs determines the spraying area. Calculate the length and width of the module item and the length of the nozzle 4 〇 spray width to calculate the speed of the nozzle ^ Λ, and according to the fixture % spray motion spray 40 ^ help and nozzle 4G movement speed and spray width calculation 4 〇 Round-trip movement path Γ Γ line length. The calculation module 20 determines the time at which the nozzle 4 starts to be ejected according to the degree of the nozzle, and determines the length of the nozzle to start the injection and the time when the nozzle is stopped. . Spray == 30: According to the mouth of the mouth Μ 眸, we Jia 笙 help know 4 process, the nozzle 40 and the treatment and 5n t movement 'and the direction of the movement of the hoe 40 and the movement direction of the fixture 5 5 5 positive 0 In the embodiment, the fixture includes a plurality of openings, and the number of openings for the openings only for the openings and the number of openings for each opening process are based on the injection time of the spray area 6 201036705. The injection time of the head 40 during the spraying of the jig 50 is determined. The control module 30 then controls the showerhead 40 to perform selective flux spraying according to the spray area during the spray of the jig 50 and the spray time of the spray head 40. Referring to Fig. 2, there is shown a flow chart of an embodiment of a flux spraying method of the present invention. In the present embodiment, the flux spraying method is implemented by the functional module of the flux spray control system 10. In step S100, the statistics module 10 counts the attributes of the fixture 50. In the present embodiment, the properties of the jig 50 include overall information and opening information, wherein the overall information includes the length, the width of the jig 50, the height of the jig 50, and the speed of movement during spraying, and the opening information includes the opening. Quantity, location and area. In step S102, the statistical module 10 determines the spray area based on the attributes of the jig 50. In step S104, the calculation module 20 calculates the motion parameter of the nozzle 40 according to the attribute of the fixture 50. The motion parameters of the nozzle 40 include the moving speed of the head 40 and the jet width of the head 40. During the spraying process, the direction of movement of the head 40 is orthogonal to the direction of movement of the fixture 50. In step S106, the calculation module 20 calculates the route length of the reciprocating movement of the head 40 according to the properties of the jig 50 and the motion parameters of the nozzle 40. In the present embodiment, the calculation module 20 calculates the length of the path of the 40 head reciprocating motion based on the length and width of the jig 50 and the ejection width of the head 40. In step S108, the calculation module 20 calculates the route length of the spray nozzle 40 to spray the flux according to the properties of the fixture 50 and the motion parameters of the nozzle 40. 7 201036705 In the present embodiment, the calculation module 20 calculates the path length of the spray nozzle 40 by the spray head 40 according to the 'speed and the area of the opening when the jig 50 is sprayed and the moving speed and the spray width of the head 40. In step S110, the calculation module 20 determines the time at which the head 40 starts to eject according to the length of the path of the reciprocating movement of the head 40. In step S112, the calculation module 20 determines the time at which the nozzle 40 stops ejecting based on the length of the route of the nozzle spray 40. In step S114, the calculation module 20 determines the injection time of the ejection of the head 40 based on the time between the start of the ejection of the head 40 and the time of stopping the injection. In step S116, the control module 30 controls the nozzle 40 to perform one-dimensional selective flux spraying according to the spray area in the spraying process of the jig 50 and the ejection time of the head 40. Referring to FIG. 3, there is shown a schematic diagram of the spray area division of the flux spray control system 100 of the present invention. It is to be understood that the specifics of the present invention are not to be construed as limiting the invention. Fig. 3(A) is a schematic view of the unsplit area of the jig 50, assuming that the jig 50 has six openings A, B, C, D, E, and F. As shown in Fig. 3(B), after the jig 50 divides the sprayed area, the statistical module 40 determines the sprayed areas of the jig 50 as PI, P2, P3 and P4 according to the opening of the jig. Referring to Fig. 4, there is shown a schematic diagram of a spray path for spraying the spray coating control system 100 of the present invention according to the spray zones PI, P2, P3 and P4 determined in Fig. 3. The calculation module 20 calculates the number of motions of the nozzle 40 according to the properties of the fixture. According to the fixture 50, the width of the reciprocating movement of the nozzle 40 and the ejection width of the nozzle 40 are calculated. The calculation module 20 is based on the spraying area, that is, the length of the broken line shown in FIG. The nozzle 4 moves back and forth to the position of bar =, Ρ3 and Ρ4, and the length of the point to point 1, point 3, and point 5 is the starting point from the spraying (four) nozzle coating area == route length 'determination nozzle Ο Ο Point 3 to point 4,: Ϊ = the length of the route, that is, from the 'stomach' to the point 2, from the point 5 to the point 6, from the 10, etc., the long-distance Xu Zeng also _ ”, to the point § and from the point 9 to the point. Calculation module 2. According to the time of the long route of the second auxiliary agent, the spray head 40 is determined to be sprayed; the time of stopping the spray including starting the cut is %1, the injection time is 'the mouth shot time stop=, 2: point 4: point 6: :/=etc. [The fixture «motion speed V1 is orthogonal to the 啧 simultaneous movement. Therefore, the spray path of the nozzle 40 is the door of FIG. 4 built in the embodiment of the present invention. 6 选择 choice = over, with 50 on the above, the present invention is in line with the invention, that is, (four) hui. However, only for this issue: it: =:== please. Made with, modified or changed by the gallbladder 9 201036705 [Simplified illustration of the drawings] Fig. 1 is a diagram showing the implementation environment and a module of an embodiment of the auxiliary agent spraying control system of the present invention. 2 is a flow chart of an embodiment of a flux spraying method of the present invention. Fig. 3 is a schematic illustration of the area division of an embodiment of the flux spraying method of the present invention. One
句圖4所示為本發明助焊劑嘴塗方法一實施方式之嘴頭喷塗路 傻之示意圖。 【主要元件符號說明】 100 10 20 30 40 50 助焊劑喷塗控制系統 統計模組 計算模組 控制模組 噴頭 治具 電路板 60Figure 4 is a schematic view showing the nozzle spraying path of the embodiment of the flux nozzle coating method of the present invention. [Main component symbol description] 100 10 20 30 40 50 Flux spray control system Statistical module Calculation module Control module Nozzle Fixture Circuit board 60