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Numéro de publicationCN103887682 A
Type de publicationDemande
Numéro de demandeCN 201310669738
Date de publication25 juin 2014
Date de dépôt10 déc. 2013
Date de priorité10 déc. 2013
Autre référence de publicationCN103887682B
Numéro de publication201310669738.2, CN 103887682 A, CN 103887682A, CN 201310669738, CN-A-103887682, CN103887682 A, CN103887682A, 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
Clamp for realizing slotted center conductor precision centering closing and closing method
CN 103887682 A
Résumé
The invention provides a clamp for realizing slotted center conductor precision centering closing and a closing method. The method comprises the following steps: step 101: a modeling sleeve and a centering device are processed; step 102: centering closing is performed on a slotted center conductor by using the modeling sleeve and the centering device; step 103: aging heat treatment modeling is performed on the combined modeling sleeve, the centering device and the slotted center conductor; and step 104: the modeling sleeve and the centering device are removed and a final component is acquired. With adoption of the aforementioned scheme, centering and precision closing are completed simultaneously so that closing precision, roundness and coaxiality are ensured to meet design requirements. Meanwhile, consistency of closing quality is enhanced and production efficiency is enhanced.
Revendications(6)  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。 A center conductor to achieve precise centering of the grooved clamp shut, characterized in that the fixture is composed of two parts of the calibrator and the centering device component; the centering device as a whole can be tightly loaded into the calibrator; said fixed Heart device outer diameter of the inner diameter of the center conductor shut final size, shape sleeve inner diameter of the tapered bottom of the center conductor diameter shut after the final dimensions.
2.一种实现开槽中心导体精密定心收口的收口方法,其特征在于,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。 2. A precise centering of the center conductor slotted shut shut up method, which is characterized in that it comprises the following steps: Step 101: Processing calibrator and centering device; Step 102: Use a calibrator and centering device for grooved center conductor centering shut; Step 103: The calibrator combined, the centering device and slotted center conductor aging heat treatment stereotypes; Step 104: Remove the calibrator and centering device, to obtain the final part.
3.如权利要求2所述的收口方法,其特征在于,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。 3. The cuff method according to claim 2, wherein said step of step 101 is specific: the choice of metal material for processing, the size and the centering device calibrator interfitting size; the centering means integral It can be tightly loaded into the calibrator; the outer diameter of the centering device for the ultimate size of the center conductor after shut inside diameter of the tapered bottom of the calibrator after center conductor diameter size cuff final size diameter.
4.如权利要求2所述的收口方法,其特征在于,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。 The cuff method according to claim 2, wherein said step of 102 concrete steps are as follows: the centering device and calibrator are assembled together to form a composite fixture, shut the slot in front of the center conductor from the calibrator The smooth left loaded and press into place to achieve the centering shut, and the calibrator into the bottom of the cone.
5.如权利要求2所述的收口方法,其特征在于,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。 5. shut method as claimed in claim, wherein said step concrete step 103 is: will the combined calibrator, centering device and slotted center conductor is placed in a vacuum heat treatment equipment carried and 320 degrees Celsius incubated for 2 hours of aging heat treatment to strengthen stereotypes.
6.如权利要求2所述的收口方法,其特征在于,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。 6. The method according to shut claim, wherein said step of step 104 is specific: the heat-treated combination of 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 A slotted precision centering of the center conductor clamp shut and shut 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 line production technology, and in particular relates to a center conductor to achieve precise centering of the grooved clamp shut and shut methods.

背景技术 Background

[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 required in the connector center conductor getting smaller, the accuracy requirements are also increasing, and shut the center conductor and slotted setting process is to produce a key technology in line with the center conductor of a high-performance grooved design requirements, the cuffs shut precision conductors, coaxial and the roundness of a direct impact on a wide product 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] The existing process shut slotted female head of the center conductor, is mostly used in the manual shut a manner that direct action tool operator with tweezers, wire and other deformed achieve shut slotting the center conductor and the parts set strengthen stereotypes in aging heat treatment equipment.

[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 slotting the center conductor using a mold shut stereotypes technical solutions, cross-sectional shape of the mold is tapered hole, when the center shut slotted directly pressed straight into the tapered hole conductor using a tapered inner surface of the hole shut after notching of the 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 the approach is that: the smaller the size of the center conductor, manual operational problems, low productivity; easily lead hole valve distortion, product yield is low; shut accuracy, cross-sectional roundness and coaxial shut after degree is difficult to guarantee; uncertainties affect the quality of products by the people is difficult to have a 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 the existing mold must ensure that the four-hole Jack slotted flap just contact center conductor shut stereotypes technical solution, slotted center conductor pressure directly into the tapered hole, forming a closed circular . 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 programs did not have any measures to ensure this effect, the same operator on experience to ensure the actual production often occur due pressed into tight hole flap inward deformation caused some excessive, causing slotted conductor scrapped; or conductor pressed into the cause is not perpendicular to shut eccentric, 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 DISCLOSURE

[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 lack of the prior art, there is provided a method for fixtures and shut slotted center conductor to achieve precise centering of cuffs.

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

[0010] 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,包括以下步骤: [0010] The method of fixtures and shut the center conductor slotted a precision centered shut achieve, which comprises the following steps:

[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 a calibrator and centering device for centering shut slotted center conductor;

[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 combined, the 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; Fixtures and shut way to achieve precise centering of the grooved center conductor shut the [0015], wherein said step precision machining calibrator and the centering device 101 includes: selection of metal materials processing; calibrator and Centering device size is cooperating centering device as a whole can be tightly loaded into the calibrator, the centering means outer diameter of the center conductor shut after the final dimensions inside diameter of the tapered bottom of the calibrator after center inner diameter of the outer conductor shut The final size of the diameter;

[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; Fixtures and shut way to achieve precise centering of the grooved center conductor shut the [0016], wherein said step 102, using the calibrator and centering device for centering shut slotted center conductor of methods are: centering device and calibrator assembled together to form a modular fixture, then slotted into the center conductor axially stationary modular fixture, you can try to increase the intensity of the press-fit in without damaging the workpiece is loaded into the center conductor, will not resulting in deformation or eccentric valve hole, and that is precisely centered charged state and shut 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 notching jig and shut 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 of the combination The three placed in a vacuum heat treatment equipment were 320 degrees C for 2 hours and aging heat treatment to strengthen 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。 Fixtures and shut way to achieve precise centering of the grooved center conductor shut the [0018], wherein said step 104, remove the sleeve and the centering device setting 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.

[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] The above scheme can be improved has been disclosed and technology applications without a centering means and lack of Compression indication means into place, and then shut the accuracy of current methods to solve the low caused by poor concentricity and roundness heal the problem of poor quality, consistency and 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 improve production efficiency, the combination of the clip device structure simple and easy to produce and can be repeated use, economic and social benefits significantly.

附图说明 Brief Description

[0020] 图1为本发明收口方法流程图。 [0020] Figure 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, step 2 styling sets the process diagram in Figure 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] FIG. 3 is the inventive method step 101 stereotypes plant process schematic.

[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 a method step process scheme slotted center conductor 102 shut ago.

[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 scheme implemented in 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 103-step process.

[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 inventive method 104-step process.

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, to achieve a precise centering of the center conductor shut grooved jig and shut the present invention provides a flow chart of a 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 a calibrator and centering device for centering shut slotted center conductor;

[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 combined, the 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: selection of metal materials processing; calibrator size and centering means cooperating centering device as a whole can be tightly loaded into the calibrator, a set Heart device outer diameter of the inner diameter of the center conductor shut final size, shape sleeve inner diameter of the tapered bottom of the center conductor after shut final 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 the center conductor slotted shut methods are: the centering device and calibrator assembled together to form a modular fixture, then slotted center conductor along the axis When loaded to smooth modular fixture, you can try to increase the intensity of the press-fit in without damaging the workpiece is loaded into the center conductor, will not cause deformation or eccentric valve hole and into the bottom of the calibrator that is precisely the centering cone 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] In the above step 103, the calibrator combined, the centering device and slotted center conductor of heat treatment after the combination of the three placed in a vacuum heat treatment equipment were 320 degrees C for 2 hours and aging heat treatment to strengthen 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 is a method to achieve fixtures and shut slotted precision centering of the center conductor shut the flow chart below in conjunction with 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] In this embodiment, the center conductor of a precise centering of the grooved clamp shut and shut ways, schematic diagram below in conjunction with the specific process described in further detail process methods and steps of the invention, the present invention Figure 2 - 7 It provides an implementation of the slotted precision centering of the 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ΦΒ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 centering means 6 as a whole can be loaded into the calibrator tightly 5; Centering means 6 as the center conductor diameter size Φϋ shut final size inner diameter, the inner diameter of the tapered bottom of the calibrator ΦΒ 5 as the center conductor diameter shut after the final dimensions.

[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ΦE略小于尺寸ΦC。 [0041] shown in Figure 4, the slotted front center conductor cuffs 7, ΦΕ shut before the outer diameter, slightly smaller than the size of the size ΦE ΦC.

[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 for 6 from the centering device calibrator 5 is pressed into the right to form a composite fixture, shut the slot in front of the center conductor 7 smoothly into the left from the 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 aging heat treatment is performed, so that the grooved portion of the center conductor cuff shape.

[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 5 and 6 after removing the slotted centering means center conductor final form of the obtained 9, ΦB is shut after the outer diameter, shape and the centering sleeve 5 means 6 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 modified or converted in accordance with the above description, and all such modifications and variations should fall within the scope of the invention claimed in the appended claims.

Citations de brevets
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Référencé par
Brevet citant Date de dépôt Date de publication Déposant Titre
CN104979670A *14 juil. 201514 oct. 2015乐清市神创电气科技有限公司Cylindrical plug bush and production method
Classifications
Classification internationaleH01R43/16
Événements juridiques
DateCodeÉvénementDescription
25 juin 2014C06Publication
16 juil. 2014C10Entry into substantive examination
25 mai 2016C14Grant of patent or utility model