供應選擇性焊錫機

一、概述Description本機能自動完成PCB板涂敷助焊劑、預加熱、焊錫等焊接的全部工藝過程，且適用于無鉛錫料焊接。

This machine included the functions in flux spraying, pre-hearing and soldering to satisfy the whole process in wave soldering. It is also suitable to work with lead-free soldering material.
本系列裝置主要特點：Special Features:
1、             助焊劑涂覆采用選點式涂敷，節(jié)省時間、節(jié)約助焊劑。
   Selective flux spraying could help to save the operation time and material.
2、             預加熱采用上下預熱模式，預熱更均勻。
   More evenness in heat transparency by up + bottom layers handling in pre-heat zone
3、             錫爐采用外熱式加熱，爐膽體積減小，發(fā)熱體均勻布置，提高溫度均衡性，波峰穩(wěn)定平滑，氧化量小。
    External heating design could save the size of chamber. Also, this design could make the heat transfer to be more stable and increase the temperature stability in wave soldering. This could decrease the effect in oxidation.
4、             溫度控制采用PID控制，解決傳統(tǒng)ON/OFF控制帶來高電流沖擊的現(xiàn)象。
   Using PID to control the temperature setting could solve the high electronic shock problem by using traditional ON/OFF control mode.

二、技術參數(shù)Technical Specification

a. 整機：Dimension
外形尺寸 Size		1840mm(L)×1150mm(W)×1500mm(H)
總功率 Total Power		9.5KW
待機功率 Sleep mode power consumption		1KW
電源 Power supply		(Three- phase)3相380V 50Hz
氣源 Air Pressure		～5Bar
重量 Net Weight		450kg
生產(chǎn)速度 Estimated soldering Speed		5Pcs/12S
b. 傳送系統(tǒng)（三段運輸）：Transportation System (3sections):
噴霧區(qū)運輸馬達 Flux spray zone motor:			(Single-Phase)單相220V 40W
噴霧區(qū)運輸速度 Flux spray transportation speed			0.5-3m/min可調(diào)(switchable)
預熱區(qū)運輸馬達 Pre-heating zone motor			(Single-Phase)單相220V 40W
預熱區(qū)運輸速度 Pre-hearing transportation speed			0.5-3m/min可調(diào)(switchable)
焊錫區(qū)運輸馬達 soldering zone motor			兩相步進馬達 (two-phase stepping motor)
焊錫區(qū)運輸速度 Soldering transportation speed			0-10m/min可調(diào)(switchable)
c. 助焊劑涂敷系統(tǒng) (Flux spraying system)
X軸馬達 x-axis	兩相步進馬達
X軸速度 x-axis speed	0-500mm/s
Y軸馬達 y-axis	兩相步進馬達
Y軸速度 y-axis speed	0-500mm/s
助焊劑容量(Flux capacity)	5L
助焊劑噴涂型式 Spraying method	噴霧 (Smog)
助焊劑氣壓 Air Pressure	~5Bar
d. 錫爐系統(tǒng)：(Soldering system)
錫爐發(fā)熱管 Soldering Thermocouples		220V 0.4KW×6= 2.4KW
錫爐容量 Capacity		60Kg
錫爐溫度 Temperature		Max.300℃
錫爐溫控方式 Control method		PID 控制 (PID　control)
錫爐升溫時間 Time to increasing temperature		(About)約60Min.
錫爐恒溫時間 Time to constant temperature		～70Min.(250℃設置溫度temp setting)
波峰馬達　Wave soldering motor		伺服馬達 (Servo Motor)

三、工作流程Working Process

波峰焊錫裝置的工藝流程如下示意圖所示：Working process
PCB放入定位治具(PCB Set up in fixture)→ 涂覆助焊劑 (Flux spraying)→  預熱(Pre-heating)  →  浸波峰焊錫 (wave soldering)
 
流程說明
欲焊接的PCB線路板放到治具底模上，插好端子，按焊錫的工藝流程，依次自動完成涂覆助焊劑、預熱、浸波峰焊錫的工藝工序。最后，將已焊接完的PCB板送到取板工位人工取出。(這段與上面4個步驟說明相同, 建議可刪除)