CN101777689A - Assembling device of microwave isolator - Google Patents
Assembling device of microwave isolator Download PDFInfo
- Publication number
- CN101777689A CN101777689A CN200910029102A CN200910029102A CN101777689A CN 101777689 A CN101777689 A CN 101777689A CN 200910029102 A CN200910029102 A CN 200910029102A CN 200910029102 A CN200910029102 A CN 200910029102A CN 101777689 A CN101777689 A CN 101777689A
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- microwave
- workbench
- assembling device
- central
- circle guide
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Abstract
The invention provides an assembling device of a microwave isolator. The assembling device comprises a workbench and pressing mechanisms. The assembling device is characterized in that side plates are arranged on the front and back ends of the workbench, the workbench is supported by the front and back side plates, a central great-circle guide slot is arranged in the central part of the workbench transversely, auxiliary small-circle guide slots are arranged on the left and right sides of the central great-circle guide slot transversely, screwed holes are arranged on the front or back side plate transversely, and the pressing mechanisms penetrate through the transverse screwed holes of the side plate to form a screw transmission pair which can move along the direction of the central great-circle guide slot. The centring, positioning and fastening of a central conductor and a microwave ferrite are realized, and the electric performance parameters of the microwave isolator are increased. Dozens of central conductors and microwave ferrite components can be bound once so that the centring accuracy and positioning accuracy of the microwave isolator are increased significantly, the one-time pass rate is greatly improved, the assembly time is significantly shortened, the cost is reduced, the consistency of the production is greatly improved, and the assembling device is in particular applicable to the mass production of microwave isolators.
Description
Technical field
The present invention relates to a kind of apparatus for assembling of microwave isolator, belong to wireless communication technology field.
Background technology
The operating frequency of the microwave isolator that wireless communication field is used is generally at 300～5000 megahertzes, high-frequency isolator is very responsive to parts assembling accuracy, especially the centering of center conductor and microwave ferrite, location and fastening the isolator unit for electrical property parameters is had very big influence.So during the isolator production and assembly, the offset of center conductor and microwave ferrite requires very little.The locate mode of center conductor and microwave ferrite is difficult to guarantee skew in the isolator production process at present, two kinds of methods are arranged: the one, visual fix, the 2nd, the anchor clamps location, visual fix is meant that part location such as center conductor, microwave ferrite rely on people's eyes to observe fully, the error of localization method is bigger like this, and consistency is poor, and efficient is very low, the low scrappage height that makes product of production qualification rate, cost increases.The anchor clamps location is meant that the cylindrical cavity that uses anchor clamps to guarantee housing has consistent axiality with center conductor, locatees microwave ferrite with the pin of manual adjustment anchor clamps; Thereby the centering of center conductor and microwave ferrite location is in fact still by visual; The location makes moderate progress than visual fix like this, but consistency is still poor, and production efficiency is still lower.
Summary of the invention
The objective of the invention is to overcome the deficiency that prior art exists, a kind of bonding apparatus for assembling of novel microwave isolator is provided.
Purpose of the present invention is achieved through the following technical solutions:
The apparatus for assembling of microwave isolator, comprise workbench and hold-down mechanism, characteristics are: the front and back end at workbench is provided with side plate, by front and back side plate support table, in the centre of workbench along horizontally set center great circle guide groove, at the left and right sides of center great circle guide groove along the auxiliary roundlet guide groove of horizontally set, at front side board or back side panel upper edge horizontally set screwed hole, hold-down mechanism passes horizontal thread hole, the formation worm drive pair on the side plate, moves along center great circle guide groove direction.
Further, the apparatus for assembling of above-mentioned microwave isolator is provided with the buffer protection plastic mattress in the working end of hold-down mechanism.
The substantive distinguishing features of technical solution of the present invention and progressive being mainly reflected in:
Modern design of the present invention, can be successfully with center conductor and microwave ferrite centering, location and fastening, improve the unit for electrical property parameters of microwave isolator.Can disposable bonding dozens of center conductor and microwave ferrite assembly, the centering positioning accuracy of microwave isolator is significantly improved, disposable qualification rate promotes greatly, also significantly shortened installation time, reduced cost, the consistency of producing is improved greatly, is specially adapted to the large-scale production of microwave isolator, and economic benefit and social effect are remarkable.
Description of drawings
Below in conjunction with accompanying drawing technical solution of the present invention is described further:
Fig. 1: structural representation of the present invention.
The implication of each Reference numeral sees the following form among the figure:
| Reference numeral | Implication | Reference numeral | Implication | Reference numeral | Implication |
| ??1 | Center great circle guide groove | ??2 | Auxiliary roundlet guide groove | ??3 | Hold-down mechanism |
| ??4 | The buffer protection plastic mattress | ??5 | Microwave ferrite | ??6 | Center conductor |
| ??7 | Workbench |
Embodiment
The present invention has designed a kind of location assembling fixture, can be with center conductor and the accurate centering of microwave ferrite, location and fastening.
The apparatus for assembling of microwave isolator as shown in Figure 1; comprise workbench 7 and hold-down mechanism 3; front and back end at workbench 7 is provided with side plate; by front and back side plate support table 7; in the centre of workbench 7 along horizontally set center great circle guide groove 1; left and right sides at center great circle guide groove 1 is assisted roundlet guide groove 2 along horizontally set; at front side board or back side panel upper edge horizontally set screwed hole; hold-down mechanism 3 passes the horizontal thread hole on the side plate; constitute the worm drive pair; move along center great circle guide groove direction; in the working end of hold-down mechanism 3 buffer protection plastic mattress 4 is set, in order to avoid hold-down mechanism 3 damages microwave ferrite 5 by pressure.
Using this device is positioned over center conductor 6 and microwave ferrite 5 in the center great circle guide groove 1 earlier and positions, the contact point of center conductor 6 and microwave ferrite 5 adds an amount of glue, then fixing by hold-down mechanism 3, center conductor 6 and microwave ferrite 5 are bonded together form a semi-finished product assembly, again with in the housings of packing in order such as this assembly and permanent magnet, even magnetic conducting strip, need not cover plate is promptly finished microwave isolator on housing assembling be installed again to the neutralization location.
Microwave ferrite 5 is tangent with center great circle guide groove 1, determine the position of microwave ferrite,, adjust the position of auxiliary roundlet guide groove 2 according to the circle central axis of microwave ferrite, make the auxiliary roundlet of itself and center conductor tangent, so just can guarantee that center conductor 6 is concentric with microwave ferrite 5.Use torque spanner turn hold-down mechanism 3 again, the contact point between center conductor 6 and the microwave ferrite 5 scribbles an amount of glue, compresses center conductor 6 and microwave ferrite 5.After the glue solidifies, unclamp hold-down mechanism 3, center conductor 6 and microwave ferrite 5 have just been formed a semi-finished product assembly.The length of center great circle guide groove 1 and the decision of the pressure of hold-down mechanism once can be produced the semi-finished product assembly of what center conductors and microwave ferrite.
Workbench is with the method processing of line cutting, tolerance+/-0.01 millimeter.Center conductor is processed with etching method, tolerance+/-0.02 millimeter, last build-up tolerance is approximately+/-0.03 millimeter, so high precision is enhanced productivity greatly, high conformity, disposable qualification rate height, cost is low.
In sum, the present invention successfully realizes centering, the location and fastening of center conductor and microwave ferrite, thereby improves the unit for electrical property parameters of microwave isolator.Can disposable bonding dozens of center conductor and microwave ferrite assembly, the centering positioning accuracy of microwave isolator is significantly improved, disposable qualification rate promotes greatly, also significantly shortened installation time, reduced cost, the consistency of producing is improved greatly, is specially adapted to the large-scale production of microwave isolator.
More than, content of the present invention has been done further detailed description by embodiment by the accompanying drawing illustrated embodiment.But this should be interpreted as that the scope of theme of the present invention only limits to above example.Under the situation that does not break away from the above-mentioned technological thought of the present invention, various replacements or the change of making according to ordinary skill knowledge and customary means, all should be included in protection scope of the present invention.
Claims (2)
1. the apparatus for assembling of microwave isolator, comprise workbench and hold-down mechanism, it is characterized in that: the front and back end at workbench is provided with side plate, by front and back side plate support table, in the centre of workbench along horizontally set center great circle guide groove, left and right sides at center great circle guide groove is assisted the roundlet guide groove along horizontally set, and at front side board or back side panel upper edge horizontally set screwed hole, hold-down mechanism passes horizontal thread hole, the formation worm drive pair on the side plate.
2. the apparatus for assembling of microwave isolator according to claim 1 is characterized in that: in the working end of hold-down mechanism the buffer protection plastic mattress is set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910029102A CN101777689A (en) | 2009-01-08 | 2009-01-08 | Assembling device of microwave isolator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910029102A CN101777689A (en) | 2009-01-08 | 2009-01-08 | Assembling device of microwave isolator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101777689A true CN101777689A (en) | 2010-07-14 |
Family
ID=42514072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910029102A Pending CN101777689A (en) | 2009-01-08 | 2009-01-08 | Assembling device of microwave isolator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101777689A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624617A (en) * | 2013-08-27 | 2014-03-12 | 苏州工业园区凯艺精密科技有限公司 | Side plate shifting device of isolator cavity and isolator cavity processing machine |
| CN109676551A (en) * | 2019-01-24 | 2019-04-26 | 重庆白云化工研究所 | A kind of positioning device and assembling fixture of balance shaft and gear |
-
2009
- 2009-01-08 CN CN200910029102A patent/CN101777689A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103624617A (en) * | 2013-08-27 | 2014-03-12 | 苏州工业园区凯艺精密科技有限公司 | Side plate shifting device of isolator cavity and isolator cavity processing machine |
| CN109676551A (en) * | 2019-01-24 | 2019-04-26 | 重庆白云化工研究所 | A kind of positioning device and assembling fixture of balance shaft and gear |
| CN109676551B (en) * | 2019-01-24 | 2024-02-02 | 重庆白云化工研究所 | Positioning device and assembly fixture for balance shaft and gear |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100714 |