CN112403746A - 一种多框槽零件的喷涂工艺方法 - Google Patents

一种多框槽零件的喷涂工艺方法 Download PDF

Info

Publication number
CN112403746A
CN112403746A CN201910771414.7A CN201910771414A CN112403746A CN 112403746 A CN112403746 A CN 112403746A CN 201910771414 A CN201910771414 A CN 201910771414A CN 112403746 A CN112403746 A CN 112403746A
Authority
CN
China
Prior art keywords
spraying
gun
length
edge
width
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201910771414.7A
Other languages
English (en)
Inventor
刘祥祥
谭勇
秦晓东
余亮
叶萧兵
刘超
李森
谢伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chengdu Aircraft Industrial Group Co Ltd
Original Assignee
Chengdu Aircraft Industrial Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chengdu Aircraft Industrial Group Co Ltd filed Critical Chengdu Aircraft Industrial Group Co Ltd
Priority to CN201910771414.7A priority Critical patent/CN112403746A/zh
Publication of CN112403746A publication Critical patent/CN112403746A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/04Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation
    • B05B13/0405Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads
    • B05B13/041Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the spray heads being moved during spraying operation with reciprocating or oscillating spray heads with spray heads reciprocating along a straight line
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/12Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
    • B05B12/122Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus responsive to presence or shape of target
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B12/00Arrangements for controlling delivery; Arrangements for controlling the spray area
    • B05B12/08Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means
    • B05B12/12Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus
    • B05B12/124Arrangements for controlling delivery; Arrangements for controlling the spray area responsive to condition of liquid or other fluent material to be discharged, of ambient medium or of target ; responsive to condition of spray devices or of supply means, e.g. pipes, pumps or their drive means responsive to conditions of ambient medium or target, e.g. humidity, temperature position or movement of the target relative to the spray apparatus responsive to distance between spray apparatus and target
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05BSPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0278Arrangement or mounting of spray heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B05SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05DPROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00Processes for applying liquids or other fluent materials
    • B05D1/02Processes for applying liquids or other fluent materials performed by spraying

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

本发明公开一种多框槽零件的喷涂工艺方法,步骤为:将零件的多框槽面按棱边表面分为四个喷涂方向;对零件棱边A面进行喷涂,喷枪口保持α角度,喷枪按“弓”字路径进行喷涂;喷幅的长度为30~40mm;喷枪口至零件距离H为300~360mm;前一枪与后一枪重叠2/3;其中,α是棱边高L1与槽宽L2正弦角;分别对棱边的其他面进行喷涂;对底面进行喷涂,选用200~300mm的喷幅长度,260~300mm的距离垂直于零件底面进行喷涂。所述喷幅使用试片进行试喷,测量喷幅长度。本发明解决了零件棱边与底面夹角处过喷或少喷的情况,提升了膜厚均匀性和喷涂质量;可以运用在自动化喷涂领域,通过对相似零件分类,实现一类零件使用一个喷涂程序,缩短自动化喷涂的编程周期,提高生产效率。

Description

一种多框槽零件的喷涂工艺方法
技术领域
本发明属于喷涂工艺技术领域,是一种针对多框槽零件提高喷涂质量和膜厚均匀性的喷涂方法。
背景技术
对于多框槽零件的喷涂,公知的喷涂工艺方法是:为获得均匀的膜厚,喷涂时喷枪喷出的漆雾流方向始终与被涂表面保持垂直。但对于图1所示零件,在零件棱边以及根部,喷枪喷出的漆雾流方向无法与被涂表面保持垂直。显然这种公知喷涂工艺方法无法满足图1所示零件喷涂。
针对图1所示多框槽零件,现阶段使用的喷涂方法是:先用30~50mm的喷幅长度和150~300mm喷枪口至零件距离,对零件棱边以及根部保持尽量垂直进行喷涂,前一枪与后一枪重叠1/2~2/3。再用180~220mm喷幅长度和150~300mm喷枪口至零件距离垂直于零件底面进行喷涂,前一枪与后一枪重叠1/2~2/3。这种方法对操作人员技能水平要求高,在零件棱边与底面夹角处会有过喷或少喷的情况,且膜厚均匀性差、易产生流挂。
发明内容
为解决多框槽零件膜厚均匀性差、易产生流挂的问题,本发明提供一种喷涂工艺方法,对零件棱边与底面分别采用不同方式进行喷涂,保证喷涂均匀和质量。
本发明的技术方案为:
一种多框槽零件的喷涂工艺方法,步骤为
S1、将零件的多框槽面按棱边表面分为A面、B面、C面、D面四个喷涂方向;
S2、对零件棱边A面进行喷涂,喷涂时,喷枪口保持α角度,喷枪按“弓”字路径进行喷涂;喷幅的长度为30~40mm;喷枪口至零件距离H为300~360mm;前一枪与后一枪重叠2/3;其中,α是棱边高L1 与槽宽L2正弦角;喷幅为喷枪口喷涂到喷涂面上的尺寸;
S3、按步骤S2分别对棱边的B面、C面、D面进行喷涂;
S4、对底面进行喷涂,选用200~300mm的喷幅长度,前一枪与后一枪重叠1/2,260~300mm的喷枪口至零件距离垂直于零件底面进行喷涂。
所述步骤S2中,喷枪移动间距L3 =零件长度L÷﹛ (棱边个数n×棱边高度L1)÷喷幅长度×重叠﹜。
所述喷幅使用试片进行试喷,测量喷幅长度。
本方法的可用于人工喷涂、机器人喷涂和往复机喷涂。
本发明的有益效果:
本发明的喷涂方法对人工技能水平要求低于现有的喷涂方法,解决了零件棱边与底面夹角处过喷或少喷的情况,避免了因零件棱边与底面夹角处过喷造成的流挂,膜厚均匀性和喷涂质量的到提升。
本发明的喷涂方法可以运用在机器人喷涂以及往复机喷涂等自动化喷涂领域,通过对相似零件分类,实现一类零件使用一个喷涂程序,打破了一种零件一个喷涂程序的传统喷涂理念,缩短自动化喷涂的编程的周期,提高生产效率。
附图说明
图1是多框槽零件示意图;
图2是喷涂参数示意图;
图3是喷涂路径示意图;
图4是喷幅示意图。
具体实施方式:
下面结合附图对本发明作进一步说明。
实施例1
一种对于多框槽零件的喷涂工艺方法,步骤为:S1、对零件棱边A面进行喷涂,如图2、图3所示,先确定漆雾流方向角度α,喷涂时喷枪口保持α角度,喷枪沿图2所示“弓”字路径进行喷涂。其中,α是棱边高L1 与槽宽L2正弦角;喷枪移动间距L3 =零件长度L÷﹛ (棱边个数n×棱边高度L1)÷喷幅长度×重叠﹜;喷幅=喷枪口保持α角度喷涂到棱边上的喷幅宽度(见图3),喷幅长度为30~40mm;喷枪口至零件距离H为300~360mm;前一枪与后一枪重叠2/3。
S2、用上述方法和参数对棱边的B、C、D面进行喷涂(见图2、图3)。
S3、对底面进行喷涂,选用200~300mm的喷幅长度,前一枪与后一枪重叠1/2,260~300mm的喷枪口至零件距离垂直于零件底面进行喷涂。
实施例2
本发明一种对于多框槽零件的喷涂工艺方法,按下列步骤进行。
1、清洗
对零件进行清洗,用白绸方巾蘸取稀释剂对零件表面进行清洗,再用干白绸方巾擦干零件表面。
2、确定漆雾流方向角度,调节喷幅长度,对棱边进行喷涂
根据零件确定漆雾流方向角度,使用本角度对试片进行试喷,测量喷幅长度,若喷幅长度不在30~40mm区间内,调节喷枪雾化扇形,直至喷幅长度为30~40mm。
喷枪沿图2所示“弓”字路径进行喷涂。如图2所示,漆雾流方向角度是棱边高L1与槽宽L2正弦角;喷枪移动间距L3 =零件长度L÷﹛ (棱边个数n×棱边高度L1)÷喷幅长度×重叠﹜;喷幅=喷枪口保持α角度喷涂到棱边上的喷幅宽度(见图3),喷幅长度为30~40mm;喷枪口至零件距离H为300~360mm;前一枪与后一枪重叠为2/3。
根据上述方法,完成所有棱边的喷涂。
3、调节喷幅长度,对底面进行喷涂
先使喷枪口垂直于试片进行试喷,测量喷幅长度,若喷幅长度不在200~300mm区间内,调节喷枪雾化扇形,直至喷幅长度为200~300mm。再使喷枪口垂直于零件底面进行喷涂。其中,前一枪与后一枪重叠为1/2,喷枪口至零件距离为260~300mm。
4、固化
按照相关工艺标准进行固化。

Claims (3)

1.一种多框槽零件的喷涂工艺方法,步骤为
S1、将零件的多框槽面按棱边表面分为A面、B面、C面、D面四个喷涂方向;
S2、对零件棱边A面进行喷涂,喷涂时,喷枪口保持α角度,喷枪按“弓”字路径进行喷涂;喷幅的长度为30~40mm;喷枪口至零件距离H为300~360mm;前一枪与后一枪重叠2/3; 其中,α是棱边高L1 与槽宽L2正弦角;喷幅为喷枪口喷涂到喷涂面上的尺寸;
S3、按步骤S2分别对棱边的B面、C面、D面进行喷涂;
S4、对底面进行喷涂,选用200~300mm的喷幅长度,前一枪与后一枪重叠1/2,260~300mm的喷枪口至零件距离垂直于零件底面进行喷涂。
2.根据权利要求1所述一种多框槽零件的喷涂工艺方法,其特征在于,所述步骤S2中,喷枪移动间距L3 =零件长度L÷﹛ (棱边个数n×棱边高度L1)÷喷幅长度×重叠﹜。
3.根据权利要求1所述一种多框槽零件的喷涂工艺方法,其特征在于,所述喷幅使用试片进行试喷,测量喷幅长度。
CN201910771414.7A 2019-08-21 2019-08-21 一种多框槽零件的喷涂工艺方法 Pending CN112403746A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910771414.7A CN112403746A (zh) 2019-08-21 2019-08-21 一种多框槽零件的喷涂工艺方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910771414.7A CN112403746A (zh) 2019-08-21 2019-08-21 一种多框槽零件的喷涂工艺方法

Publications (1)

Publication Number Publication Date
CN112403746A true CN112403746A (zh) 2021-02-26

Family

ID=74779127

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910771414.7A Pending CN112403746A (zh) 2019-08-21 2019-08-21 一种多框槽零件的喷涂工艺方法

Country Status (1)

Country Link
CN (1) CN112403746A (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113385388A (zh) * 2021-06-23 2021-09-14 成都飞机工业(集团)有限责任公司 一种航空零件机器人自动化柔性混线喷涂方法
CN114100991A (zh) * 2021-11-25 2022-03-01 成都飞机工业(集团)有限责任公司 一种用于大型多框槽工件的喷涂方法

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5308658A (en) * 1993-02-03 1994-05-03 Teledyne Industries, Inc. Process and apparatus for efficient spray coating
CN2592290Y (zh) * 2002-10-24 2003-12-17 沈隆秋 回转式涂装装置
JP2004275989A (ja) * 2003-03-19 2004-10-07 Sumitomo Precision Prod Co Ltd 基板処理装置
CN201552089U (zh) * 2009-07-01 2010-08-18 北京华泰天成科技发展有限公司 一种自动喷涂装置
CN101912837A (zh) * 2010-09-09 2010-12-15 英利能源(中国)有限公司 一种用于光伏电池铸锭的坩埚的喷涂方法
CN202479089U (zh) * 2012-03-01 2012-10-10 深圳顺络电子股份有限公司 一种用于电子元件的喷涂***
CN103045987A (zh) * 2012-12-19 2013-04-17 四川成发航空科技股份有限公司 用于有多个喷涂区域面的窄深槽型面热喷涂方法
CN103722886A (zh) * 2013-12-25 2014-04-16 汤振华 一种立体物表面喷绘方法及喷绘喷头
CN104324861A (zh) * 2014-08-12 2015-02-04 清华大学 一种多参数时变机器人喷涂方法
CN107142443A (zh) * 2017-05-12 2017-09-08 中国航发北京航空材料研究院 一种有遮挡槽形零件底面超音速火焰喷涂涂层的方法
CN107262321A (zh) * 2017-06-30 2017-10-20 北京兴信易成机电工程有限公司 一种可自动生成喷涂轨迹的喷涂方法及喷涂装置
CN109382285A (zh) * 2018-10-24 2019-02-26 绵阳飞远科技有限公司 能够提高均匀性的喷涂方法

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5308658A (en) * 1993-02-03 1994-05-03 Teledyne Industries, Inc. Process and apparatus for efficient spray coating
CN2592290Y (zh) * 2002-10-24 2003-12-17 沈隆秋 回转式涂装装置
JP2004275989A (ja) * 2003-03-19 2004-10-07 Sumitomo Precision Prod Co Ltd 基板処理装置
CN201552089U (zh) * 2009-07-01 2010-08-18 北京华泰天成科技发展有限公司 一种自动喷涂装置
CN101912837A (zh) * 2010-09-09 2010-12-15 英利能源(中国)有限公司 一种用于光伏电池铸锭的坩埚的喷涂方法
CN202479089U (zh) * 2012-03-01 2012-10-10 深圳顺络电子股份有限公司 一种用于电子元件的喷涂***
CN103045987A (zh) * 2012-12-19 2013-04-17 四川成发航空科技股份有限公司 用于有多个喷涂区域面的窄深槽型面热喷涂方法
CN103722886A (zh) * 2013-12-25 2014-04-16 汤振华 一种立体物表面喷绘方法及喷绘喷头
CN104324861A (zh) * 2014-08-12 2015-02-04 清华大学 一种多参数时变机器人喷涂方法
CN107142443A (zh) * 2017-05-12 2017-09-08 中国航发北京航空材料研究院 一种有遮挡槽形零件底面超音速火焰喷涂涂层的方法
CN107262321A (zh) * 2017-06-30 2017-10-20 北京兴信易成机电工程有限公司 一种可自动生成喷涂轨迹的喷涂方法及喷涂装置
CN109382285A (zh) * 2018-10-24 2019-02-26 绵阳飞远科技有限公司 能够提高均匀性的喷涂方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
苑晴峦: "《建筑涂料》", 31 October 1989, 中国建筑工业出版社 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113385388A (zh) * 2021-06-23 2021-09-14 成都飞机工业(集团)有限责任公司 一种航空零件机器人自动化柔性混线喷涂方法
CN114100991A (zh) * 2021-11-25 2022-03-01 成都飞机工业(集团)有限责任公司 一种用于大型多框槽工件的喷涂方法
CN114100991B (zh) * 2021-11-25 2022-12-13 成都飞机工业(集团)有限责任公司 一种用于大型多框槽工件的喷涂方法

Similar Documents

Publication Publication Date Title
US20210379620A1 (en) Application method and application system
KR101996897B1 (ko) 상대속도 도장시스템
CN112403746A (zh) 一种多框槽零件的喷涂工艺方法
CN108906443A (zh) 喷嘴清洗装置和自动喷涂的喷嘴清洗方法
CN114100991B (zh) 一种用于大型多框槽工件的喷涂方法
CN110773356B (zh) 一种仿形喷涂方法
CA1062095A (en) Method of spray coating the external surface of a bottle
JP4171007B2 (ja) 塗布ガンの洗浄方法
CN108355938A (zh) 一种改善汽车保险杠橘皮的喷涂方法
CN112741399B (zh) 一种制鞋成型机器人自动涂胶方法
CN208786724U (zh) 一种整车生产中喷胶工艺防污染的设备
CN209182217U (zh) 纤维针刺毡缺陷检测装置
CN204866361U (zh) 木板涂漆装置
CN205341089U (zh) 一种音板智能喷涂装置
JPS63104684A (ja) 形鋼の内面を塗装する方法
CN112893041A (zh) 一种传感器涂层的喷涂方法
CN206444796U (zh) 一种工件涂装生产线
CN206444973U (zh) 一种涂料混合罐清洁装置
CN113385388A (zh) 一种航空零件机器人自动化柔性混线喷涂方法
US6703079B2 (en) Method for painting with a bell applicator
CN205420793U (zh) 染色机用雾化喷嘴
JPS596965A (ja) 自動車車体の上塗り塗装方法
CN213590826U (zh) 一种机器人自动喷枪
CN106423768A (zh) 一种3d工件的表面涂装方法
CN208116048U (zh) 一种自动喷涂机器人

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20210226

RJ01 Rejection of invention patent application after publication