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Numéro de publicationCN103887682 B
Type de publicationOctroi
Numéro de demandeCN 201310669738
Date de publication25 mai 2016
Date de dépôt10 déc. 2013
Date de priorité10 déc. 2013
Autre référence de publicationCN103887682A
Numéro de publication201310669738.2, CN 103887682 B, CN 103887682B, CN 201310669738, CN-B-103887682, CN103887682 B, CN103887682B, CN201310669738, CN201310669738.2
Inventeurs霍建东, 路波, 赵秉玉, 郑如松, 张强
Déposant中国电子科技集团公司第四十一研究所
Exporter la citationBiBTeX, EndNote, RefMan
Liens externes:  SIPO, Espacenet
一种实现开槽中心导体精密定心收口的夹具及收口方法 One kind of precision slotted center conductor clamp shut and shut the centering method implementation Langue du texte original : Chinois
CN 103887682 B
Résumé  Langue du texte original : Chinois
本发明提供一种实现开槽中心导体精密定心收口的夹具及收口方法,其中方法包括步骤101:加工定型套与定心装置;步骤102:使用定型套与定心装置对开槽中心导体进行定心收口;步骤103:将组合后的定型套、定心装置和开槽中心导体进行时效热处理定型;步骤104:取下定型套与定心装置,获得最终零件。 The present invention provides a precise centering of the slotted center conductor clamp shut and shut ways, wherein the method comprises the steps of 101: Processing calibrator and centering device; Step 102: Use the calibrator and the centering means slotted center conductor Centering shut; step 103: the calibrator combination after centering device and slotted center conductor aging heat treatment stereotypes; step 104: remove the calibrator and centering device, to obtain the final part. 采用上述方案,实现了定心和精密收口同时完成,保证了收口精度、真圆度与同轴度符合设计要求,同时提高收口质量的一致性,并提高生产效率。 With the above programs to achieve precise centering and shut simultaneously, to ensure that the shut precision, roundness and concentricity meet the design requirements, while improving the quality and consistency shut, and increase productivity.
Revendications(1)  Langue du texte original : Chinois
1.一种实现开槽中心导体精密定心收口的夹具,其特征在于,夹具由定型套和定心装置两部分组成;所述定心装置整体能够紧密装入到定型套中;所述定心装置外径尺寸为中心导体收口后内径的最终尺寸,定型套的锥形底部内径尺寸为中心导体收口后外径的最终尺寸; 利用所述的实现开槽中心导体精密定心收口的夹具实现收口方法,包括以下步骤: 步骤101:加工定型套与定心装置; 步骤102:使用定型套与定心装置对开槽中心导体进行定心收口; 步骤103:将组合后的定型套、定心装置和开槽中心导体进行时效热处理定型; 步骤104:取下定型套与定心装置,获得最终零件; 所述步骤101的具体步骤为:选用金属材料进行加工,定型套尺寸与定心装置尺寸是相互配合的;所述定心装置整体能够紧密装入到定型套中;所述定心装置外径尺寸为中心导体收口后内径的最终尺寸,定型套的锥形底部内径尺寸为中心导体收口后外径的最终尺寸; 所述步骤102的具体步骤为:将定心装置和定型套组装在一起形成组合夹具,将收口前的开槽中心导体从定型套的左端平稳装入并压装到位,实现定心收口,且装入定型套锥形底部; 所述步骤103的具体步骤为:将组合后的定型套、定心装置和开槽中心导体放置于真空热处理设备中进行320摄氏度并保温2小时的时效强化热处理定型; 所述步骤104的具体步骤为:将热处理过的组合体进行自然冷却至常温,然后将零件从组合夹具上取下。 A center conductor to achieve precise centering of the grooved jig shut, characterized in that the clamp consists of two parts and the centering means calibrator composition; the centering device as a whole can be loaded into the calibrator tightly; said given heart device outer diameter as the inner diameter of the center conductor shut after final size, the calibrator conical bottom inner diameter of the center conductor after the final shut size diameter; slotted center conductor to achieve precise centering of the use of the clamp shut to achieve cuff method comprising the following steps: step 101: processing calibrator and centering device; step 102: use the calibrator and centering device for centering shut slotted center conductor; step 103: the calibrator combination after the centering slotted center conductor means and aging heat treatment stereotypes; step 104: remove the calibrator and centering device to obtain the final part; the step 101 for the specific steps: selection of metal materials for processing, calibrator size and centering device size is cooperating; the centering device as a whole can be tightly loaded into the calibrator; the outer diameter of the centering device after the final dimensions of the inner diameter of the center conductor shut, calibrator conical bottom diameter size as the center conductor cuffs after the final size of the diameter; the step 102 is the specific steps: the centering device and calibrator are assembled together to form a composite fixture, the center conductor shut before slotting smoothly loaded from the left end of the calibrator and press into place to achieve the centering shut, and charged calibrator conical bottom; the step 103 is the specific steps: the calibrator combination after centering device and slotted center conductor is placed in a vacuum heat treatment equipment were 320 ° C and kept 2 hours age hardening heat treatment stereotypes; the step 104 is the specific steps: a combination of the heat-treated natural cooling to room temperature, then the part is removed from the modular fixture.
Description  Langue du texte original : Chinois
一种实现开槽中心导体精密定心收口的夹具及收口方法 One kind of precision slotted center conductor clamp shut and shut the centering method implementation

技术领域 TECHNICAL FIELD

[0001]本发明属于微波同轴传输线制作技术领域,尤其涉及的是一种实现开槽中心导体精密定心收口的夹具及收口方法。 [0001] The present invention pertains to a microwave coaxial transmission lines and production technology, and in particular relates to a slotted center conductor to achieve precise centering of the clamp shut and shut method.

背景技术 Background technique

[0002]微波信号传输通路的中心导体一般分为阳头中心导体和阴头中心导体(即开槽中心导体),随着技术的不断发展,测试信号频率不断提高,要求连接器中的中心导体尺寸越来越小,精度要求也越来越高,而开槽中心导体的收口与定型工艺是生产符合设计要求的高性能开槽中心导体的关键工艺技术,收口导体的收口精度、同轴度和真圆度直接影响到广品的核心性能指标。 [0002] The center conductor of the microwave signal transmission path is generally divided into male and female head head center conductor center conductor (ie slotted center conductor), with the continuous development of technology, the test signal increasing frequency, requires the connector center conductor getting smaller, the accuracy requirements are also increasing, but shut up and slotted center conductor setting process is the production of key high-performance technology in line with the design requirements of the slotted center conductor, and the conductor shut shut accuracy, concentricity roundness and wide product directly affects the core performance indicators.

[0003]现有开槽阴头中心导体的收口工艺,大多采用的是手工收口的方式,即操作人员用镊子、钢丝等工具直接作用于开槽中心导体使其变形达到收口,然后将零件置于热处理设备中进行时效强化定型。 [0003] Existing processes shut slotted female head of the center conductor, is mostly used in manual shut a manner that the direct effect of the tool operator with tweezers, wire and other deformed to achieve shut slotted center conductor, then the part set aging heat treatment equipment to strengthen stereotypes.

[0004]除手工收口方式外,近年来也出现了利用模具进行开槽中心导体收口定型的技术方案,模具的截面形状为锥形孔,收口时直接将开槽中心导体直接压入锥形孔,利用锥形孔的内表面对开槽中心导体的收口后外形进行定位定形,之后进行时效热处理。 [0004] In addition to hand-cuff way, in recent years there have been carried out using a mold slotted center conductor shut stereotypes technical solutions, cross-sectional shape of the mold is tapered hole, when shut slotted center conductor directly to the pressure directly into the tapered bore using the tapered inner surface of the hole after shut slotted center conductor positioning amorphous shape, followed by aging heat treatment.

[0005]手工收口方法存在的主要问题是:中心导体尺寸较小,手工操作麻烦,生产效率低;易导致孔瓣变形,产品良品率低;收口精度差,收口后截面真圆度和同轴度难以保证;产品质量受人的不稳定因素影响难以有良好的一致性,导致性能指标及稳定性差。 [0005] The main problem manually shut approach is that: the smaller the size of the center conductor, troublesome manual operations, production efficiency is low; easily lead to deformation of the valve hole, the product yield is low; shut accuracy, cross-sectional roundness and coaxial shut after degree is difficult to guarantee; unstable factors influence the quality of products that people difficult to have good consistency, resulting in poor performance and stability.

[0006]现有的利用模具进行开槽中心导体收口定型的技术方案中,将开槽中心导体直接压入锥形孔时必须确保插孔四个孔瓣恰好接触,形成一个封闭的圆环形。 [0006] The use of existing mold must ensure that the four-hole flap jacks just contact slotted center conductor shut stereotypes technical solution, slotted center conductor pressure directly into the tapered bore to form a closed annular . 但现有方案中并未有任何措施来保证这一效果,同样靠操作人员的经验来保证,实际生产中常出现因压入过紧造成部分孔瓣向内变形过度,造成开槽导体报废;或导体压入不垂直造成收口偏心,直接影响连接器同轴度和真圆度指标;或开槽导体压入量不足造成欠收口,进而导致插拔力和插拔寿命不能满足设计要求。 However, the existing scheme did not have any measures to ensure this effect, the same experience by the operator to ensure that the actual production often occur due to pressure caused by the tight hole flap portion inwardly deformed excessively, causing the conductor slotted scrap; or is not perpendicular to the conductor pushed shut eccentricity caused directly affect connector concentricity and roundness index; or slotted conductor pushed failures caused by insufficient amount of mouth, which led to the insertion force and plug life can not meet the design requirements.

[0007]因此,现有技术存在缺陷,需要改进。 [0007] Thus, the prior art defects, need to be improved.

发明内容 SUMMARY

[0008]本发明所要解决的技术问题是针对现有技术的不足,提供一种实现开槽中心导体精密定心收口的夹具及收口方法。 [0008] The technical problem to be solved is the deficiency of the prior art, there is provided a method of fixtures and shut slotted center conductor to achieve precise centering of the cuff.

[0009]本发明的技术方案如下: [0009] aspect of the present invention are as follows:

[0010] —种实现开槽中心导体精密定心收口的夹具及收口方法,其中,包括以下步骤: [0010] - kind of method to achieve fixtures and shut slotted center conductor Precision shut-centering, wherein comprising the steps of:

[0011]步骤101:精密加工定型套与定心装置; [0011] Step 101: Precision Machining calibrator and centering device;

[0012]步骤102:使用定型套与定心装置对开槽中心导体进行定心收口 ; [0012] Step 102: Use the calibrator and centering device for centering the slotted center conductor shut;

[0013]步骤103:将组合后的定型套、定心装置和开槽中心导体进行时效热处理定型; [0013] Step 103: The calibrator combination after centering device and slotted center conductor aging heat treatment stereotypes;

[0014]步骤104:取下定型套与定心装置,获得最终零件。 [0014] Step 104: Remove the calibrator and centering device, to obtain the final part.

[0015]所述的实现开槽中心导体精密定心收口的夹具及收口方法,其中,所述步骤101中,精密加工定型套与定心装置包括:选用金属材料进行加工;定型套与定心装置尺寸是相互配合的,定心装置整体能够紧密装入到定型套中,定心装置外径尺寸为中心导体收口后内径的最终尺寸,定型套的锥形底部内径尺寸为中心导体收口后外径的最终尺寸; Clamp shut and notching way to achieve precise centering of the center conductor shut the [0015], wherein said step precision machining calibrator and the centering device 101 includes: selection of metal materials for processing; and the centering calibrator device size is cooperating centering device as a whole can be tightly loaded into the calibrator, the outer diameter of the centering device after the final dimensions of the inner diameter of the center conductor shut, calibrator conical bottom inner diameter of the center conductor after shut outside Trail final size;

[0016]所述的实现开槽中心导体精密定心收口的夹具及收口方法,其中,所述步骤102中,使用定型套与定心装置对开槽中心导体进行定心收口的方法为:将定心装置和定型套组装在一起形成组合夹具,然后将开槽中心导体沿轴向平稳装入组合夹具,装入中心导体时可以在不破坏工件的前提下尽量加大压装力度,不会造成孔瓣变形或偏心,且装入定型套锥形底部时即是精确定心和收口状态; Clamp shut and notching way to achieve precise centering of the center conductor shut the [0016], wherein said step 102, the use of the calibrator and centering device for centering shut slotted center conductor of methods are: centering device and calibrator are assembled together to form a composite fixture, then slotted center conductor axially stationary mount modular fixture, you can try to increase the intensity of the press-fit without damaging the workpiece is loaded into the center conductor, will not resulting in deformation or eccentric valve hole, and that is precisely the centering load and shut state calibrator conical bottom;

[0017]所述的实现开槽中心导体精密定心收口的夹具及收口方法,其中,所述步骤103中,将组合后的定型套、定心装置和开槽中心导体进行热处理为将组合后的三者放置于真空热处理设备中进行320摄氏度并保温2小时的时效强化热处理定型。 After the clamp shut and notching way to achieve precise centering of the center conductor shut the [0017], wherein said step 103, the calibrator, centering device and slotted center conductor of the combined heat treatment is a combination of the three placed in the vacuum heat treatment equipment were incubated for 2 hours and 320 ° C age hardening heat treatment stereotypes. ;

[0018]所述的实现开槽中心导体精密定心收口的夹具及收口方法,其中,所述步骤104中,取下定型套与定心装置的方法为,将热处理过的组合体进行自然冷却至常温,然后将零件从组合夹具上取下,组合夹具可重复使用。 Clamp shut and notching way to achieve precise centering of the center conductor shut the [0018], wherein said step 104, the calibrator and remove the centering device method, the heat-treated natural cooling assembly to room temperature, then the part is removed from the modular fixture, modular fixture can be reused.

[0019]采用上述方案,能够改进目前已公开和应用的技术手段无定心手段和缺乏压装到位指示手段的现状,继而解决现有方法造成的收口精度低、同轴度真圆度差以及收口质量一致性差的问题,实现了定心和精密收口同时完成,保证了收口精度、真圆度与同轴度符合设计要求,同时提高收口质量的一致性,并提高生产效率,组合夹具装置结构简单易于生产并可多次重复利用,经济和社会效益明显。 [0019] With the above program, it is possible to improve the current public and non-application of technical means and the centering means lack of Compression indication means into place, and then solve the low accuracy of existing methods cuffs caused by poor concentricity and roundness heal the problem of poor quality and consistency to achieve the centering and precision shut simultaneously, to ensure that the shut precision, roundness and concentricity meet the design requirements, while improving the quality and consistency shut, and improve production efficiency, modular fixture device configuration simple and easy to produce and can be reused many times, significant economic and social benefits.

附图说明 BRIEF DESCRIPTION

[0020]图1为本发明收口方法流程图。 [0020] FIG. 1 is a flowchart of a method invention cuffs.

[0021]图2为本发明方法步骤101中的定型套工艺示意图。 [0021] The method of the present invention, the step of Figure 2 calibrator process diagram 101.

[0022]图3为本发明方法步骤101中的定型装置工艺示意图。 [0022] The method of the present invention, FIG. 3 step 101, the process scheme sizing apparatus.

[0023]图4为本发明方法步骤102中收口前的开槽中心导体工艺示意图。 [0023] FIG. 4 of the present invention the method steps slotted center conductor 102 is a schematic view of the process before shut.

[0024]图5为本发明方法步骤102中实现定心收口的工艺示意图。 [0024] The method of the present invention 5 step process to achieve a schematic diagram 102 of the centering shut.

[0025]图6为本发明方法步骤103的工艺示意图。 [0025] FIG. 6 is a schematic diagram of the inventive method steps of the process 103.

[0026]图7为本发明方法步骤104的工艺示意图。 [0026] FIG. 7 is a schematic diagram of the process steps of the inventive method 104.

具体实施方式 detailed description

[0027]以下结合附图和具体实施例,对本发明进行详细说明。 [0027] The following accompanying drawings and specific embodiments of the present invention will be described in detail.

[0028] 实施例1 [0028] Example 1

[0029]如图1所示,本发明提供的一种实现开槽中心导体精密定心收口的夹具及收口方法流程图,该方法包括以下步骤: [0029] 1, one implementation of precision grooved center conductor and the centering jig shut shut the present invention provides a flow chart of the method, the method comprising the steps of:

[0030]步骤101:精密加工定型套与定心装置; [0030] Step 101: Precision Machining calibrator and centering device;

[0031]步骤102:使用定型套与定心装置对开槽中心导体进行定心收口 ; [0031] Step 102: Use the calibrator and centering device for centering the slotted center conductor shut;

[0032]步骤103:将组合后的定型套、定心装置和开槽中心导体进行时效热处理定型; [0032] Step 103: The calibrator combination after centering device and slotted center conductor aging heat treatment stereotypes;

[0033]步骤104:取下定型套与定心装置,获得最终零件。 [0033] Step 104: Remove the calibrator and centering device, to obtain the final part.

[0034]上述步骤101中,精密加工定型套与定心装置包括:选用金属材料进行加工;定型套与定心装置尺寸是相互配合的,定心装置整体能够紧密装入到定型套中,定心装置外径尺寸为中心导体收口后内径的最终尺寸,定型套的锥形底部内径尺寸为中心导体收口后外径的最终尺寸; [0034] The above steps, precision machining and centering means 101 calibrator includes: use of metal materials processing; calibrator size and centering means cooperating centering device as a whole can be tightly loaded into the calibrator, and set heart device outer diameter as the inner diameter of the center conductor shut after final size, the calibrator conical bottom inner diameter of the center conductor after the final shut size diameter;

[0035]上述步骤102中,使用定型套与定心装置对开槽中心导体进行定心收口的方法为:将定心装置和定型套组装在一起形成组合夹具,然后将开槽中心导体沿轴向平稳装入组合夹具,装入中心导体时可以在不破坏工件的前提下尽量加大压装力度,不会造成孔瓣变形或偏心,且装入定型套锥形底部时即是精确定心和收口状态; [0035] step 102, using the calibrator and centering device for centering shut slotted center conductor of the method: the centering device and calibrator are assembled together to form a composite fixture, then slotted center conductor along the axis to load when stationary modular fixture, we can try to increase the intensity of the press-fit without damaging the workpiece is loaded into the center conductor, will not cause deformation or eccentric valve hole, and mount the calibrator that is the precise centering of the conical bottom and shut state;

[0036]上述步骤103中,将组合后的定型套、定心装置和开槽中心导体进行热处理为将组合后的三者放置于真空热处理设备中进行320摄氏度并保温2小时的时效强化热处理定型; [0036] the above step 103, the calibrator combination after centering device and slotted center conductor of heat treatment after the combination of the three placed in the vacuum heat treatment equipment were incubated for 2 hours and 320 ° C age hardening heat treatment stereotypes ;

[0037]上述步骤104中,取下定型套与定心装置的方法为,将热处理过的组合体进行自然冷却至常温,然后将零件从组合夹具上取下,组合夹具可重复使用。 [0037] step 104, remove the calibrator and centering device method, the combination of heat-treated natural cooling to room temperature, then the part is removed from the modular fixture, modular fixture can be reused.

[0038]基于图1所述的本发明的一种实现开槽中心导体精密定心收口的夹具及收口方法流程图,以下结合具体的实施例对本发明作进一步详细说明。 [0038] A 1 of the present invention achieves clamp shut and notching method precision centering of the center conductor shut the flow chart below in conjunction with the specific embodiments of the present invention will be described in further detail based.

[0039]本实施例中,一种实现开槽中心导体精密定心收口的夹具及收口方法,下面结合具体的工艺示意图进一步说明本发明的详细工艺方法和步骤,图2-图7为本发明提供的一种实现开槽中心导体精密定心收口的夹具及收口方法工艺流程图。 [0039] The present embodiment, a slotted center conductor Precision shut-centering jig and shut ways, the following combination of specific process scheme described in further detail the method and process steps of the present invention, the present invention Figure 2 - 7 It provides an implementation of the centering precision slotted center conductor clamp shut and shut method flow chart.

[0040]如图2、图3所示,为精密加工的定型套5与定心装置6,两者尺寸是相互配合的,定心装置6整体能够紧密装入到定型套5中;定心装置6外径尺寸Φϋ为中心导体收口后内径的最终尺寸,定型套5的锥形底部内径Φ B为中心导体收口后外径的最终尺寸。 [0040] As shown in Figure 2, Figure 3, for the precision machining of the calibrator 5 and the centering device 6, the two dimensions are cooperating, the whole centering means 6 can be tightly loaded into calibrator 5; Centering means 6 for the final size of the outer diameter Φϋ shut after the center conductor diameter, the inner diameter of the bottom of the cone shaped sleeve 5 Φ B after the central conductor shut the final size diameter.

[0041]如图4所示,为收口前的开槽中心导体7,ΦΕ为收口前的外径尺寸,尺寸ΦΕ略小于尺寸OC。 [0041] shown in Figure 4, the slot of the center conductor front cuff 7, ΦΕ shut before the outer diameter, slightly smaller than the size of the size ΦΕ OC.

[0042]如图5所示,为将定心装置6从定型套5的右端压入形成组合夹具,将收口前的开槽中心导体7从定型套5的左端平稳装入并压装到位,实现定心收口。 [0042] As shown in Figure 5, the centering means 6 from the right end of the calibrator 5 is pressed into the formation of modular fixture, shut slotted center conductor 7 before the load smoothly from left calibrator 5 and pressed into place, achieve the centering shut.

[0043]如图6所示,为将装配后的三者放入热处理设备8中进行时效热处理,使开槽中心导体收口部位定型。 [0043] As shown in Figure 6, the three assembled into the heat treatment equipment 8 the aging heat treatment is carried out, so that the grooved portion shaped center conductor cuffs.

[0044]如图7所示,为将定型套5与定心装置6自然冷却后取下获得的最终形态的开槽中心导体9,ΦB为收口后的外径尺寸,定型套5与定心装置6可重复使用。 [0044] shown in Figure 7, the shape of the natural cooling jacket 6 and the centering device 5 after removing the slotted center conductor of the obtained final shape 9, ΦB is shut after the outer diameter, shape and the centering sleeve 5 6 apparatus can be reused.

[0045]应当理解的是,对本领域普通技术人员来说,可以根据上述说明加以改进或变换,而所有这些改进和变换都应属于本发明所附权利要求的保护范围。 [0045] It should be understood that those of ordinary skill in the art, can be improved or transformed in accordance with the foregoing description, and all such modifications and variations should belong to the scope of the appended claims of the invention.

Citations de brevets
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CN201355743Y *25 févr. 20092 déc. 2009上海华伦仪表电子有限公司Forming mold of jacks of connector
CN202977951U *7 août 20125 juin 2013贵州航天电子科技有限公司Hot shell nosing tool for electric connector jack
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Classifications
Classification internationaleH01R43/16
Événements juridiques
DateCodeÉvénementDescription
25 juin 2014C06Publication
16 juil. 2014C10Entry into substantive examination
25 mai 2016C14Grant of patent or utility model