前言:
點(diǎn)焊機(jī)器人是大眾標(biāo)準(zhǔn)中最常使用的基準(zhǔn)工藝控制,它涉及到焊接控制,軌跡補(bǔ)償控制,銑削夾緊控制,電極測量控制.還有虛擬軸軟件控制,下面我會(huì)一一道來.
基礎(chǔ)知識(shí):
機(jī)器人使用氣伺服焊鉗要完成的工作:焊接,更換電極帽,銑削,開關(guān)水站RIP
點(diǎn)焊任務(wù)應(yīng)在車輛坐標(biāo)系(Base)中編程。
對(duì)于WPS機(jī)器人,電極與帶有新E形帽的金屬板之間的距離必須為3 mm,入射角必須為90度。SZ在關(guān)閉時(shí)不得滑動(dòng),在焊接時(shí)不得引起分流。
焊接點(diǎn)的坐標(biāo)必須通過示教功能確定。
降壓時(shí)不能使用示教功能。開口尺寸的計(jì)算方法如下:標(biāo)準(zhǔn)開口尺寸SZ +板材厚度+凸臺(tái)高度。
對(duì)于帶有補(bǔ)償系統(tǒng)的焊槍,補(bǔ)償值以二進(jìn)制形式傳輸?shù)胶笜?,并且必須在每個(gè)焊接點(diǎn)進(jìn)行編程。夾緊補(bǔ)償?shù)闹祽?yīng)這樣確定,使固定電極平緩地放在組件上。夾具補(bǔ)償?shù)闹等Q于夾具的類型和焊槍在焊接點(diǎn)的位置。
BIN2 ~ 焊鉗 EZ1/SP1 平衡缸控制:
硬件設(shè)備的組態(tài):
VASS06的FESTO伺服焊鉗的網(wǎng)絡(luò)配置:
輸入信號(hào)
E705 | Gun Ready | 準(zhǔn)備就緒 |
E706 | Energy saving is on | 節(jié)能開 |
E707 | Release regulator is off | 釋放調(diào)整關(guān)閉 |
E708 | with force | 帶壓力 |
E709 | Handshake bit TCP OK | 握手TCP位 OK |
E710 | ||
E711 | Teach position valid | 有效位置值 |
E712 | Control manual | 手動(dòng)控制 |
E713 | Control automatic | 自動(dòng)控制 |
E714 | Gun is referenced | 焊鉗在參考點(diǎn) |
E715 | Positioning active | 位置激活 |
E716 | Actual positon valid | 實(shí)際的位置值 |
E717 | Gun opened | 焊鉗打開 |
E718 | Force reached | 夾緊壓力到達(dá) |
E719 | Equalizer is back | 平衡氣缸返回 |
E720 | ||
E721 | Actual value E-Force v1*100N | 實(shí)際焊接壓力 |
E722 | Actual value E-Force v2*100N | |
E723 | Actual value E-Force v4*100N | |
E724 | Actual value E-Force v8*100N | |
E725 | Actual value E-Force v16*100N | |
E726 | Actual value E-Force v32*100N | |
E727 | Actual value E-Force v64*100N | |
E728 | Actual value E-Force v128*100N | |
E729 | Offset fixed E-Arm 1*0.1mm | 焊槍磨損偏移量 |
E730 | Offset fixed E-Arm 2*0.1mm | |
E731 | Offset fixed E-Arm 4*0.1mm | |
E732 | Offset fixed E-Arm 8*0.1mm | |
E733 | Offset fixed E-Arm 16*0.1mm | |
E734 | Offset fixed E-Arm 32*0.1mm | |
E735 | Offset fixed E-Arm 64*0.1mm | |
E736 | Offset fixed E-Arm 128*0.1mm | |
E737 | Actual position v 1*0.1mm | 實(shí)際位置值 |
E738 | Actual position v 2*0.1mm | |
E739 | Actual position v 4*0.1mm | |
E740 | Actual position v 8*0.1mm | |
E741 | Actual position v 16*0.1mm | |
E742 | Actual position v 32*0.1mm | |
E743 | Actual position v 64*0.1mm | |
E744 | Actual position v 128*0.1mm | |
E745 | Actual position v 256*0.1mm | |
E746 | Actual position v 512*0.1mm | |
E747 | Actual position v 1024*0.1mm | |
E748 | Actual position v 2048*0.1mm | |
E749 | Actual position v 4096*0.1mm | |
E750 | Actual position v 8192*0.1mm | |
E751 | Actual position v 16384*0.1mm | |
E752 | Actual position sign(0=pos/1=neg) | |
E753 | Life bit gun controller | |
E754 | ||
E755 | Cap change OK | 更換電極帽完成 |
E756 | ||
E757 | End of measuring | 測量結(jié)束 |
E758 | ||
E759 | Milling OK | 修磨OK |
E760 | ||
E761 | Invalid gun code | 無效的焊鉗代碼 |
E762 | ||
E763 | ||
E764 | ||
E765 | ||
E766 | Device code v1 | 設(shè)備碼V1 |
E767 | Device code v2 | 設(shè)備碼V2 |
E768 | Device code v4 | 設(shè)備碼V4 |
E769 | Pre warning gun | 焊槍預(yù)警 |
E770 | Warming lubrication required | 加油要求警告 |
E771 | Reaching force take too long | 壓力到達(dá)超時(shí) |
E772 | Wrong program/force from robi | 機(jī)器錯(cuò)誤的程序/力值 |
E773 | Target position invalid | 目標(biāo)位置無效 |
E774 | component/plate thickness fail | 板材厚度故障 |
E775 | Gun moving tightly | 焊鉗移動(dòng)固定 |
E776 | Milling no OK | 修磨未完成 |
E777 | Failure cap abrasion | 修磨電極帽故障 |
E778 | Error caps/geometry | 電極帽故障 |
E779 | Positioning deviation | 位置偏差 |
E780 | Error equalizer | 平衡缸故障 |
E781 | Error control/regulator | 控制/調(diào)整故障 |
E782 | Error temperature transformer | 變壓器溫度故障 |
E783 | Error pressure low | 壓力過低 |
E784 | Common error | 普通故障 |
輸出信號(hào)
A705 | Error reset | 故障復(fù)位 |
A706 | Energy saving on | 節(jié)能模式打開 |
A707 | Release regulator off | 釋放調(diào)整關(guān)閉 |
A708 | Without force | 不帶壓力 |
A709 | With TCP correction | 帶TCP修正 |
A710 | Start learning teach position | 開始示教位置 |
A711 | Take over teach position | 接受示教位置 |
A712 | Robot manual | 機(jī)器人手動(dòng) |
A713 | Robot automatic | 機(jī)器人自動(dòng) |
A714 | Reference | 尋參 |
A715 | Release positioning | 定位使能 |
A716 | Set position valid | 定位設(shè)定有效 |
A717 | Open gun | 開槍 |
A718 | Close gun | 關(guān)槍 |
A719 | Gun jog open | 點(diǎn)動(dòng)開槍 |
A720 | Gun jog close | 點(diǎn)動(dòng)關(guān)槍 |
A721 | Set value E-Force v1*100N | 設(shè)置焊接壓力值 |
A722 | Set value E-Force v2*100N | |
A723 | Set value E-Force v4*100N | |
A724 | Set value E-Force v8*100N | |
A725 | Set value E-Force v16*100N | |
A726 | Set value E-Force v32*100N | |
A727 | Set value E-Force v64*100N | |
A728 | Set value E-Force v128*100N | |
A729 | Equalizer pressure v1 | 平衡缸壓力設(shè)定 |
A730 | Equalizer pressure v2 | |
A731 | Equalizer pressure v4 | |
A732 | Equalizer pressure v8 | |
A733 | Equalizer pressure v16 | |
A734 | Equalizer pressure v32 | |
A735 | Equalizer pressure v64 | |
A736 | Equalizer pressure v128 | |
A737 | Set position v 1*0.1mm | 位置設(shè)定 |
A738 | Set position v 2*0.1mm | |
A739 | Set position v 4*0.1mm | |
A740 | Set position v 8*0.1mm | |
A741 | Set position v 16*0.1mm | |
A742 | Set position v 32*0.1mm | |
A743 | Set position v 64*0.1mm | |
A744 | Set position v 128*0.1mm | |
A745 | Set position v 256*0.1mm | |
A746 | Set position v 512*0.1mm | |
A747 | Set position v 1024*0.1mm | |
A748 | Set position v 2048*0.1mm | |
A749 | Set position v 4096*0.1mm | |
A750 | Set position v 8192*0.1mm | |
A751 | Set position v 16384*0.1mm | |
A752 | Set position sign(0=pos/1=neg) | 位置設(shè)定符號(hào)(0=正/1負(fù)) |
A753 | Life bit Robot | 機(jī)器人通訊有效 |
A754 | Compensation Robot | 機(jī)器人補(bǔ)償 |
A755 | Cap changed | 更換電極帽 |
A756 | Meas.before milling | 打磨前測量 |
A757 | Meas .after milling | 打磨后測量 |
A758 | Start milling done | 首次修磨后完成 |
A759 | Normal milling done | 過程修磨后完成 |
A760 | Test without componet | 無工件測試 |
A761 | Gun code 1 | 焊槍代碼1 |
A762 | Gun code 2 | 焊槍代碼2 |
A763 | Gun code 4 | 焊槍代碼4 |
A764 | Gun code spare | 備用焊槍號(hào)碼 |
A765 | 診斷 功能 | |
A766 | ||
A767 | ||
A768 | ||
A769 | Program W1 | 程序號(hào) |
A770 | Program W2 | 程序號(hào) |
A771 | Program W4 | 程序號(hào) |
A772 | Program W8 | 程序號(hào) |
A773 | Program W16 | 程序號(hào) |
A774 | Program W32 | 程序號(hào) |
A775 | Program W64 | 程序號(hào) |
A776 | Program W128 | 程序號(hào) |
A777 | Vehicle type v1 | 類型號(hào) |
A778 | Vehicle type v2 | 類型號(hào) |
A779 | Vehicle type v4 | 類型號(hào) |
A780 | Vehicle type v8 | 類型號(hào) |
A781 | Vehicle type v16 | 類型號(hào) |
A782 | Vehicle type v32 | 類型號(hào) |
A783 | Vehicle type v64 | 類型號(hào) |
A784 | Vehicle type v128 | 類型號(hào) |
在分配焊鉗的IO地址是 E/A737à752
VASS06的版本:
GSDML-V2.31-Festo-CPX -20161019.xml
停用US2診斷并在設(shè)備上顯示紅色錯(cuò)誤LED
使用SMC的水氣站RIP - SMC
RIP1的IO區(qū)域: 513-520
E513 K1水流量合格 A513 KYP01AE 開水
E514 BV01WMIN 水流量低位檢測(NO高于低壓值才有信號(hào))
E515 BV01WMAX 水流量高位檢測 (NC 超過高壓沒有信號(hào)) A515 KYP01AA 關(guān)水
E516 BD01ND 低壓氣合格
GSDML -V2.3 -SMC -EX245 -V1.0 -20130730.xml
FESTO的RIP設(shè)置:
使用BOSCH焊接控制器:
E785 | Weld complete | 焊接完成 |
E786 | Tip dress request | 當(dāng)前修磨請求 |
E787 | Tip dress counter reset | 修磨次數(shù)清零、復(fù)位 |
E788 | Start tip dress request | 首次修磨 |
E789 | Tip dressing necessary | 有兩把槍,一把需要修磨的時(shí)候 |
E790 | With tip dressing seleted | 已選擇修磨 |
E791 | Tip changing prewarning | 電極壽命報(bào)警 |
E792 | Weld on(with welding cuttent) | 開始焊接 |
E793 | Target electrode force valency 1 | 電極壓力目標(biāo)值 |
E794 | Target electrode force valency 2 | |
E795 | Target electrode force valency 4 | |
E796 | Target electrode force valency 8 | |
E797 | Target electrode force valency 16 | |
E798 | Target electrode force valency 32 | |
E799 | Target electrode force valency 64 | |
E800 | Target electrode force valency 128 | |
E801 | End of stepper | 結(jié)束熱量遞增 |
E802 | Timer ready | 控制器準(zhǔn)備好 |
E803 | With monitoring | 帶電流監(jiān)控 |
E804 | Weld OK | 焊接完成 |
E805 | Weld no OK | 焊接未完成 |
E806 | Warning limit consecutively violated | 連續(xù)九點(diǎn)偏離中間公差帶 |
E807 | Proportional valve pressure reached | 閥的壓力達(dá)到要求 |
E808 | Differential current monitoring tripped | 電流監(jiān)控 |
E809 | Phase monitoring | 相位監(jiān)控 |
E810 | Overcurrent on primary side | 初級(jí)線圈過流 |
E811 | Current sensor error | 電流傳感器錯(cuò)誤 |
E812 | Voltage sensor error | 電壓傳感器錯(cuò)誤 |
E813 | Overcurrent 24V DC | 24V過載 |
E814 | Inverter Overtemperature | 變壓器溫度過高 |
E815 | Spot selection error | 焊點(diǎn)選擇錯(cuò)誤 |
E816 | Protocol write error | 記錄錯(cuò)誤 |
E817 | Reserviert | 預(yù)留 |
A785 | Start | 焊接開始 |
A786 | Tips have been dressed | 電極已修磨 |
A787 | Electrodes have been changed | 電極已更換 |
A788 | Reset fault | 普通故障復(fù)位(三相380) |
A789 | Reset fault with WC | 控制器故障復(fù)位 |
A790 | Start recording protocol | 開始記錄電流 |
A791 | Function test without component | 無件測試 |
A792 | Weld on(with welding current) | 焊接打開,帶電流焊接 |
A793 | feedback electrode force valency 1 | 電極壓力反饋 |
A794 | feedback electrode force valency 2 | |
A795 | feedback electrode force valency 4 | |
A796 | feedback electrode force valency 8 | |
A797 | feedback electrode force valency 16 | |
A798 | feedback electrode force valency 32 | |
A799 | feedback electrode force valency 64 | |
A800 | feedback electrode force valency 128 | |
A801 | Spot selection valency 1 | 焊點(diǎn)選擇值 |
A802 | Spot selection valency 2 | |
A803 | Spot selection valency 4 | |
A804 | Spot selection valency 8 | |
A805 | Spot selection valency 16 | |
A806 | Spot selection valency 32 | |
A807 | Spot selection valency 64 | |
A808 | Spot selection valency 128 | |
A809 | Spot selection valency 256 | |
A810 | Spot selection valency 512 | |
A811 | Spot selection valency 1024 | |
A812 | Spot selection valency 2048 | |
A813 | Spot selection valency 4096 | |
A814 | Spot selection valency 8192 | |
A815 | Spot selection valency 16384 | |
A816 | Spot selection valency 32768 | |
A817 | Ident valency 1 | 車型選擇 |
A818 | Ident valency 2 | |
A819 | Ident valency 4 | |
A820 | Ident valency 8 | |
A821 | Ident valency 16 | |
A822 | Ident valency 32 | |
A823 | Ident valency 64 | |
A824 | Ident valency 128 | |
A825 | Reserviert | 預(yù)留 |
GSDML-V2.2 -Rexroth-PSS6000 -20180924.xml
機(jī)器人控制邏輯圖:
使用的KRL語言的高級(jí)程序:
feh_usr_s.src 提示機(jī)器人設(shè)備故障:以水流量為主
可以在每個(gè)焊接點(diǎn)調(diào)用該技術(shù)包。通過該調(diào)用,一方面根據(jù)蓋的磨損將TCP臨時(shí)更改為–X,另一方面根據(jù)參數(shù)P3“偏移”的值將TCP更改為–X。通過參數(shù)P4“距離”,可以選擇指定在點(diǎn)PLC處理之后在循環(huán)中執(zhí)行的提升值。這樣可以去除以前使用過的組件上的磨痕
中間點(diǎn)或距離大于固定E臂的3mm 焊接點(diǎn)在單步MSTEP模式下編程,無TCP移位且無參數(shù)4,因此可以檢查或更改固定E臂的編程距離。在單步GO操作中,使用TCP移位和參數(shù)4。
常用MAKRO的用法
Makro80 焊接
Makro81 維修位置/更換電極確認(rèn)
審核編輯 :李倩
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原文標(biāo)題:2021年第一彈: 說說KUKA-C4點(diǎn)焊機(jī)器人的控制(大眾版)
文章出處:【微信號(hào):gh_a8b121171b08,微信公眾號(hào):機(jī)器人及PLC自動(dòng)化應(yīng)用】歡迎添加關(guān)注!文章轉(zhuǎn)載請注明出處。
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