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Numéro de publicationCN103682946 A
Type de publicationDemande
Numéro de demandeCN 201310683775
Date de publication26 mars 2014
Date de dépôt16 déc. 2013
Date de priorité16 déc. 2013
Autre référence de publicationCN103682946B
Numéro de publication201310683775.9, CN 103682946 A, CN 103682946A, CN 201310683775, CN-A-103682946, CN103682946 A, CN103682946A, CN201310683775, CN201310683775.9
Inventeurs霍建东, 路波, 赵秉玉, 郑如松, 张强, 王文强
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
Precise centering converging clamp of two-groove center conductor
CN 103682946 A
Résumé
The invention provides a precise centering converging clamp of a two-groove center conductor. A sizing converging groove is formed in one side of a rectangular mold, a centering part is arranged in the center of the bottom of the sizing converging groove, and the width of the rectangular mold is preset times as large as the diameter of the center conductor before convergence is conducted. According to the technical scheme, the problem that after the two-groove center conductor is converged, the shape of the end face is irregular, so that the converging accuracy and the consistency are poor is solved, the rate of finished products is improved, and the two-groove center conductor is accurately sized, centered and converged in the field.
Revendications(8)  Langue du texte original : Chinois
1.一种两槽中心导体精密定心收口夹具,其特征在于,在一长方体模具的一侧开设有定型收口槽,在所述定型收口槽底部中心设置有定心部件;所述长方体模具的宽度为中心导体收口前直径的预定倍数。 1. A two-slot center conductor shut precision centering jig, characterized in that the opening has a rectangular parallelepiped shape cuffs groove side of the mold, in the bottom center of the groove shape is provided with a shut centering member; the rectangular parallelepiped mold a width of the center conductor a predetermined multiple prior to shut diameter.
2.如权利要求1所述的定心收口夹具,其特征在于,所述定型收口槽为一梯型槽,所述梯型槽的顶部开口的长度大于所述梯型槽底部的长度。 2. The clamp 1, wherein the centering cuff as claimed in claim wherein said groove is a ladder shaped shut groove, the length of the top of the ladder-type slot opening is greater than the length of the bottom of the ladder groove.
3.如权利要求1所述的定心收口夹具,其特征在于,所述定型收口槽与所述定心部件一体设置。 1, wherein the centering cuff clamp as claimed in claim wherein said shaped groove and said shut centering member integrally disposed.
4.如权利要求1所述的定心收口夹具,其特征在于,所述预定倍数为3-10倍。 1, wherein the centering cuff clamp as claimed in claim wherein said predetermined multiple of 3-10 times.
5.如权利要求2所述的定心收口夹具,其特征在于,所述梯型槽的顶部开口的长度大于等于中心导体收口前直径。 5. The clamp 2, wherein the centering cuff claim, characterized in that the length of the top of the ladder-type slot opening is greater than equal to the diameter of the central conductor cuffs before.
6.如权利要求5所述的定心收口夹具,其特征在于,所述梯型槽底部的长度与中心导体收口后端面最终尺寸相等。 6. The cuffs 5, wherein the centering jig claim, characterized in that, after the length of the ladder and bottom of the groove is equal to the end face of the center conductor cuffs final size.
7.如权利要求6所述的定心收口夹具,其特征在于,所述定心部件的宽度尺寸与中心导体最终收口后的槽宽相等,且小于中心导体收口前的槽宽。 7. The cuffs 6, wherein the centering jig claim, characterized in that the width dimension of the groove width and the center conductor of the centering member after the final shut equal, and less than the groove width of the center conductor before shut.
8.如权利要求7所述的定心收口夹具,其特征在于,所述定心部件顶部为圆弧形,用于防止收口过程中对开槽的损伤。 8. The cuffs 7, wherein the centering jig claim, characterized in that the centering member for the arc-shaped top, to prevent damage to the process shut grooved.
Description  Langue du texte original : Chinois

—种两槽中心导体精密定心收口夹具 - Kind of two precision centering groove center conductor clamp shut

技术领域 FIELD

[0001] 本发明属于微波同轴传输线制作技术领域,尤其涉及的是一种两槽中心导体精密定心收口夹具。 [0001] The present invention belongs to the microwave coaxial transmission line the manufacturing technology field, particularly relates to a two slot center conductor precise centering clamp shut.

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,设计中更多采用了中心导体开两槽的设计方案,而两槽中心导体的收口与定型工艺是实现高性能中心导体的关键技术,导体的收口精度、同轴度和对称度直接影响到产品的核心性能指标。 [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 connector center conductor getting smaller, the accuracy requirements are also increasing, the design uses a center conductor more open two slot design, and shut up two slots with the center conductor setting process is a key technology to achieve high performance center conductor, conductor The shut accuracy, concentricity and symmetry directly affects the core performance indicators.

[0003] 现有两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两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 process of the existing two-slot shut female head of the center conductor, mostly using manual shut methods, namely the direct effect tool operator tweezers, wire equal to two slots to reach the center conductor to deform shut, then the part set strengthen stereotypes on aging heat treatment equipment.

[0004] 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操作。 [0004] The use of conventional grooved central conductor cuffs mold shaping technical solution, the slotted conductor is directly pressed into the tapered center hole operation. 但现有方案对两槽中心导体收口定型并不适用,因为收口后的两槽阴头中心导体截面外形和孔瓣围成的形状并不是规则图形,既不同于圆形也不同于椭圆,因此如何实现对两槽阴头中心导体的定心收口,现有方案锥形孔模具就显得无能为力,既不能保证定心,也不能对收口外形有准确的定型。 However, the existing scheme for two-slot center conductor shut stereotypes do not apply, because the two slots female head center conductor cross-section shape and hole shut after flap surrounded graphic shape is not the rule, not only different but also from round oval, so How to achieve centering shut for two slots female head of the center conductor, existing programs tapered hole mold becomes powerless, we can not guarantee centering, nor have the exact shape of the shut stereotypes.

[0005] 因此,现有技术存在缺陷,需要改进。 [0005] Thus, the presence of defects in the prior art, needs to be improved.

发明内容 SUMMARY

[0006] 本发明所要解决的技术问题是针对现有技术的不足,提供一种两槽中心导体精密定心收口夹具。 Technical Problem [0006] The present invention solves the deficiency of the prior art, there is provided a two-groove center conductor precise centering clamp shut.

[0007] 本发明的技术方案如下: [0007] aspect of the present invention is as follows:

[0008] 一种两槽中心导体精密定心收口夹具,其中,在一长方体模具的一侧开设有定型收口槽,在所述定型收口槽底部中心设置有定心部件;所述长方体模具的宽度为中心导体收口前直径的预定倍数。 [0008] A two-slot center conductor precise centering clamp shut, which opened a slot in a rectangular shape shut mold side, centering members are provided in the groove bottom center shut stereotypes; the width of the rectangular mold cuffs for a predetermined multiple of the center conductor front diameter.

[0009] 所述的定心收口夹具,其中,所述定型收口槽为一梯型槽,所述梯型槽的顶部开口的长度大于所述梯型槽底部的长度。 [0009] The centering clamp shut, wherein said groove is a ladder shaped shut groove, the length of the top of the ladder-type slot opening is greater than the length of the bottom of the ladder groove.

[0010] 所述的定心收口夹具,其中,所述定型收口槽与所述定心部件一体设置。 [0010] The centering clamp shut, wherein said shaped groove and said shut centering member integrally disposed.

[0011] 所述的定心收口夹具,其中,所述预定倍数为3-10倍。 [0011] The centering clamp shut, wherein said predetermined multiple of 3-10 times.

[0012] 所述的定心收口夹具,其中,所述梯型槽的顶部开口的长度大于等于中心导体收 [0012] The centering clamp shut, wherein the length of the top of the ladder-type slot opening is greater than equal to the center conductor to close

口前直径。 Before opening diameter.

[0013] 所述的定心收口夹具,其中,所述梯型槽底部的长度与中心导体收口后端面最终尺寸相等。 [0013] The centering clamp shut, wherein the end face is equal to the final dimensions after the length of the ladder and bottom of the groove center conductor cuffs.

[0014] 所述的定心收口夹具,其中,所述定心部件的宽度尺寸与中心导体最终收口后的槽宽相等,且小于中心导体收口前的槽宽。 [0014] The centering clamp shut, wherein the width dimension of the groove width and the center conductor of the centering member after the final shut equal, and less than the groove width of the center conductor before shut.

[0015] 所述的定心收口夹具,其中,所述定心部件顶部为圆弧形,用于防止收口过程中对开槽的损伤。 [0015] The centering clamp shut, wherein the arc-shaped top centering member, for preventing damage to the shut during slotted.

[0016] 采用上述方案,能够改进目前已公开和应用的技术缺乏对不规则收口形状定心能力、并无法对尺寸和形状实现控制的现状,继而解决现有方法造成的两槽中心导体收口精度低、同轴度对称度差以及收口质量一致性差的问题,实现了两槽中心导体定心和精密收口同时完成,保证了收口精度、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。 [0016] With the above scheme, capable of improving the current techniques have been disclosed and applied cuff lack of irregular shape centering capability, and can not achieve control of the status quo of the size and shape, and then solving two slot center conductor cuffs accuracy caused by the conventional method low symmetry poor concentricity and heal the problem of poor quality, consistency, realized two slot center conductor and precision centering shut simultaneously, to ensure that the shut accuracy and concentricity with the design requirements, while improving quality and consistency shut and to improve production efficiency, modular fixture system structure is simple, easy to manufacture and can be reused many times, significant economic and social benefits.

附图说明 Brief Description

[0017] 图1为本发明精密加工的定心收口夹具的剖面图。 [0017] Figure 1 of the present invention, the centering precision machining jig shut sectional view.

[0018] 图2为本发明收口前的两槽中心导体示意图。 [0018] Figure 2 is a schematic view of the invention two slot center conductor cuffs before.

[0019] 图3为本发明开槽中心导体定心收口过程示意图。 [0019] Figure 3 slotted center conductor of the present invention centering process schematic shut.

[0020] 图4为本发明装配后的夹具和中心导体放入热处理设备示意图。 [0020] Figure 4 is a fixture and the center conductor of the invention after assembly into a schematic diagram of the heat treatment equipment.

[0021] 图5为本发明收口后最终形态的两槽中心导体示意图。 [0021] Figure 5 is shut after the invention of two slot center conductor final schematic form.

[0022] 其中:4为定心收口夹具,5为定型收口槽,6为定心部件,7为原始两槽中心导体,8为热处理设备,9为收口后的两槽中心导体。 [0022] where: 4 centering clamp shut, shut stereotypes 5 slot 6 for centering members, seven of the original two-slot center conductor of heat treatment equipment 8, 9 shut for two slots after the center conductor.

具体实施方式 DETAILED DESCRIPTION

[0023] 以下结合附图和具体实施例,对本发明进行详细说明。 [0023] The following specific embodiments and the accompanying drawings, the present invention will be described in detail.

[0024] 实施例1 [0024] Example 1

[0025] 如图1所示,为精密加工的定心收口夹具4与定心部件6的剖面图。 [0025] Figure 1, for the precision machining of the centering jig sectional view cuffs 4 and 6 of the centering member. 本发明定心收口夹具主体为长方体,宽度为中心导体收口前直径L1的3-10倍,长度方向上开有定型收口槽5,定型收口槽5上部尺寸为L1,与中心导体收口前的直径相同或略大,使中心导体可顺利压入定型收口槽5,定型收口槽5下部尺寸为L2,与中心导体收口后端面最终尺寸保持一致;其中定心部件6宽度尺寸d,与中心导体最终收口后的槽宽保持一致,且d小于收口前的槽宽D,定心部件6顶部设计有圆弧形,用于防止收口过程中对开槽的损伤。 The present invention cuffs centering jig main body is a rectangular parallelepiped, a width of the central conductor L1 is shut prior to 3-10 times the diameter, shape opened shut groove 5 in the longitudinal direction, setting the size of the upper portion of the slot 5 is shut diameter L1, and the center conductor prior to shut the same or slightly larger, so that the center conductor can be successfully pressed into stereotypes shut slot 5, stereotypes shut groove 5 after the lower end surface dimensions L2, and the final size of the center conductor shut consistent; Part 6 of which centering width dimension d, with the center conductor final After shut consistent width, and d is smaller than the width shut before D, centering the top part 6 arc-shaped design, the process is used to prevent damage to shut slotted.

[0026] 如图2所示,为收口前的两槽中心导体7及端面图,直径尺寸等于L1,此时槽宽等于D。 [0026] 2, 7 and an end view, the diameter of the two grooves is equal to the center conductor before shut L1, this time slot width equal to D.

[0027] 如图3所示,为将开槽中心导体两槽与定心部件6对准,将收口前的两槽中心导体7从定型收口槽5的上端平稳装入并压装到位,此时定型收口槽5底部限制收口端面的最终尺寸L2,利用定心部件6定心并控制收口后的槽宽尺寸符合设计要求d,实现定心收口。 [0027] shown in Figure 3, two slots for the center conductor and the slotted centering member 6 is aligned, the two slots 7 before the center conductor cuffs load smoothly from the upper end of the slot 5 shaped cuffs and pressed into place, this When the bottom of the slot 5 stereotypes shut shut the end face of the ultimate size limit L2, use and control centering centering part 6 width dimension of the design requirements after shut d, to achieve centering shut. 夹具长度可根据需要确定,使定型收口槽5长度可用于多个中心导体的收口,各中心导体并列排布。 Fixture length may need to determine the length of the slot 5 so that stereotypes can be used to shut shut plurality of central conductors, each center conductor tied cloth.

[0028] 如图4所示,为将装配后的夹具和中心导体放入热处理设备8中进行320摄氏度并保温2小时的时效强化热处理定型,使两槽中心导体收口部位定型。 [0028] shown in Figure 4, the center conductor to the clamp and after assembly into the heat treatment equipment 8 is carried out 320 ° C and incubated for 2 hours aging strengthening heat treatment finish, so that the two parts of the groove center conductor cuffs stereotypes.

[0029] 如图5所示,为将定心收口夹具4自然冷却至常温后取下获得的最终形态的两槽中心导体9,此时收口端面直径尺寸为L2,槽宽d,定心收口夹具4可重复使用。 [0029] shown in Figure 5, the jig 4 for the centering cuff naturally cooled to room temperature after removing the final form of the obtained two-slot center conductor 9, when the diameter of the end face shut L2, width d, centering cuff holder 4 can be reused.

[0030] 实施例2[0031] 在上述实施例的基础上,进一步对本发明进行说明,如图1-图5所示,一种两槽中心导体精密定心收口夹具,其中,在一长方体模具的一侧开设有定型收口槽5,在所述定型收口槽5底部中心设置有定心部件6 ;所述长方体模具的宽度为中心导体收口前直径的预 [0030] Example 2 [0031] Based on the above-described embodiment, the present invention will be described further, as shown in Figure 1 - Figure 5, a two-slot center conductor shut precision centering jig, wherein, in a rectangular mold side grooves 5 up with stereotypes shut, shut in the shaping the bottom of the groove 5 is provided with a central centering member 6; the width of a rectangular parallelepiped mold shut front center conductor diameter pre-

定倍数。 Fixed multiples.

[0032] 优选的,所述定型收口槽5为一梯型槽,所述梯型槽的顶部开口的长度大于所述梯型槽底部的长度。 [0032] Preferably, said shaped groove 5 is a ladder shut groove, the length of the top of the ladder-type slot opening is greater than the length of the bottom of the ladder groove.

[0033] 优选的,所述定型收口槽5与所述定心部件6 —体设置。 [0033] Preferably, said shaped groove 5 and the shut centering member 6 - body is provided.

[0034] 优选的,所述长方体模具的宽度为中心导体收口前直径的预定倍数为3-10倍。 [0034] Preferably, the width of the rectangular parallelepiped mold shut before the center conductor of a predetermined multiple of the diameter of 3-10 times.

[0035] 优选的,所述梯型槽的顶部开口的长度大于等于中心导体收口前直径。 [0035] Preferably, the length of the top of the ladder-type slot opening is greater than equal to the diameter of the central conductor cuffs before.

[0036] 优选的,所述梯型槽底部的长度与中心导体收口后端面最终尺寸相等。 [0036] Preferably, the length of the ladder groove bottom shut rear end surface of the center conductor is equal to the final size.

[0037] 优选的,所述定心部件6的宽度尺寸与中心导体最终收口后的槽宽相等,且小于中心导体收口前的槽宽。 [0037] Preferably, the width dimension of the centering member and the center conductor 6 of the groove width equal to the final shut after, and less than the groove width of the center conductor before shut. 所述定心部件6顶部为圆弧形,用于防止收口过程中对开槽的损伤。 The centering part 6 arc-shaped top, to prevent damage to heal during slotted.

[0038] 采用上述方案,能够改进目前已公开和应用的技术缺乏对不规则收口形状定心能力、并无法对尺寸和形状实现控制的现状,继而解决现有方法造成的两槽中心导体收口精度低、同轴度对称度差以及收口质量一致性差的问题,实现了两槽中心导体定心和精密收口同时完成,保证了收口精度、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。 [0038] With the above scheme, capable of improving the current techniques have been disclosed and applied cuff lack of irregular shape centering capability, and can not achieve control of the status quo of the size and shape, and then solving two slot center conductor cuffs accuracy caused by the conventional method low symmetry poor concentricity and heal the problem of poor quality, consistency, realized two slot center conductor and precision centering shut simultaneously, to ensure that the shut accuracy and concentricity with the design requirements, while improving quality and consistency shut and to improve production efficiency, modular fixture system structure is simple, easy to manufacture and can be reused many times, significant economic and social benefits.

[0039] 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。 [0039] It should be understood that those of ordinary skill in the art, can be modified or converted in accordance with the foregoing description, and all such modifications and variations should fall within the protection of the appended claims of the invention.

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Classifications
Classification internationaleH01R43/16
Événements juridiques
DateCodeÉvénementDescription
23 avr. 2014C10Request of examination as to substance
16 sept. 2015C14Granted