jig n. 1.捷格舞〔一種輕松快速的三拍子舞〕;捷格舞曲;快步舞(曲)。 2.(誘餌在水中上下跳動的)冰下魚鉤。 3.【礦物】篩選機,跳汰機;跳汰選礦法。 4.【機械工程】夾具;鉆模;裝配架;模具,規(guī)尺,樣板。 5.【無線電】衰減波群。 an assembly jig 裝配架。 reaming jig鉸孔夾具。 in jig time 馬上,極快地。 on the jig 戰(zhàn)戰(zhàn)兢兢地。 The jig is over [up] 〔俚語〕一切都完了。 The whistle jigs to a milestone. 對牛彈琴。 vt.,vi. (-gg-) 1.跳(捷格舞);(使)跳躍。 2.(使)(上下前后急劇)跳動。 3.用特種釣魚鉤釣(魚)。 4.【礦物】篩(礦)。 5.【機械工程】用夾具加工(工件等)。
Aerospace ; acceptance testing of fusion welding jigs ; and auxiliary equipment accuracy of control and movement 航空和航天.熔焊夾具的驗收檢驗.和控制及移動的輔助
Manufacturing , installing and debugging assembly line of welding jigs of toyota microbus for sichuan traveling passenger car manufacturing co . , ltd 上海紐荷蘭農(nóng)業(yè)機械有限公司曲軸清洗機制造,各種工裝夾具、檢具及長期配套維修服務。
This article discusses the method in details how plc controls the robot in automatic welding jig by using user defined instruction and status information 摘要討論了在開發(fā)自動焊接工裝中,通過自定義控制指令,實現(xiàn)plc對焊接機器人進行控制的方法。
But now there are some shortcomings in the cad modeling of aero nc bend tube and it ’ s welding jig , such as poor quality of models , low efficiency of modeling , little design reuse and awful specification in models 針對目前數(shù)控導管焊接夾具設計中存在的建模效率低、設計規(guī)則少、模型質(zhì)量差等缺陷,在總結數(shù)控導管設計制造生產(chǎn)流程的基礎上,開發(fā)了數(shù)控導管焊接夾具cad系統(tǒng)。
Leading by the nc bend tube welding jig design flow , develop a series of tools in the cad software platform , then construct the nc bend tube welding jig cad system under the tools collection ; 2 ) use the reverse technology of nc bend tube ’ s modeling , aim to the most general nc bend tube , reevaluation the bend tube ’ s essential feature by using the vector transformation algorithm , and establish bend tube model above this foundation 論文的主要工作包括以下幾個方面: 1 )提出了數(shù)控導管焊接夾具cad系統(tǒng)框架。在數(shù)控導管焊接夾具的設計流程引導下,于cad軟件平臺上開發(fā)系列工具集,進而在工具集支撐下構建數(shù)控導管焊接夾具cad系統(tǒng); 2 )應用了數(shù)控導管逆向建模技術。
The stability of the design framework and geometric size of the white automotive body plays an important role in the security and productive cost ; whereas the design , production and management of welding jigs will directly influence the accuracy and security of the geometric size of the white body . in view of the current managerial situation and existing problems of the audi car 最后對焊接夾具管理系統(tǒng)優(yōu)化方案實施后所達到的效果和取得的經(jīng)濟效益進行了深入分析,并就如何將此成功的夾具優(yōu)化方案在捷達、寶來等車型廣泛推廣應用,以全面提升一汽-大眾在中國轎車市場的核心競爭力和市場份額進行了探索。
Aim to the special model nc bend tube , use the modeling method that essential parameter drive product sample model ; 3 ) in the foundation that summing up a rule of optimized welding assembly underside of tube , develop the nc bend tube welding underside optimization design tool , then complete the optimization design united with two application methods : rotation method and the least squares method ; 4 ) propose a design method of nc bend tube welding jig bottom base , then establish model storehouse according to the design rules , and endow the foundation model with assembly feature 針對多數(shù)通用型數(shù)控導管,運用矢量轉(zhuǎn)換算法反求得導管關鍵特征,并據(jù)此創(chuàng)建導管模型,針對特殊造型數(shù)控導管,使用關鍵參數(shù)驅(qū)動產(chǎn)品庫樣本模型的方法完成建模; 3 )在歸納總結了焊接底面創(chuàng)建規(guī)則的基礎上,開發(fā)數(shù)控導管焊接底面優(yōu)化設計工具,分別應用旋轉(zhuǎn)法和最小二乘法兩類方法完成底面的優(yōu)化設計; 4 )提出了一種數(shù)控導管焊接底座設計方法。
At present , the numerical control bend tube obtains the widespread application in the aviation manufacture domain . it ’ s design and manufacture quality have very important influence to the integrity , the reliability of airplane and the engine organization . the nc bend tube welding jig is the key of the nc bend tube ’ s quality 數(shù)控導管在航空制造領域中得到了廣泛的應用,其設計制造質(zhì)量對飛機整機和發(fā)動機結構完整性、可靠性具有重要影響,而數(shù)控導管焊接夾具是保證數(shù)控導管質(zhì)量的關鍵因素。