CN101471480A - Method for processing resonance pole structure - Google Patents
Method for processing resonance pole structure Download PDFInfo
- Publication number
- CN101471480A CN101471480A CNA2007101733368A CN200710173336A CN101471480A CN 101471480 A CN101471480 A CN 101471480A CN A2007101733368 A CNA2007101733368 A CN A2007101733368A CN 200710173336 A CN200710173336 A CN 200710173336A CN 101471480 A CN101471480 A CN 101471480A
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- Prior art keywords
- flange
- pin
- resonance
- pole structure
- processing method
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Abstract
The invention provides a resonant column structure processing method, which comprises the following steps: processing a pipe body with a lower hopper-like connector from aluminum, steel, copper or brass bars; processing a flange from aluminum, steel, copper or brass bars; and connecting the flange with the pipe body through pins to obtain the resonant column. The method has the advantages of high material utilization rate, less processing time, low processing cost, no need for auxiliary equipment (such as mold), simple procedure, and easy implementation of standard design.
Description
Technical field
The present invention relates to a kind of manufacture method of electric equipment products, particularly a kind of processing method of resonance pole structure.
Background technology
The resonance post is one of key element that constitutes cavity body filter.According to the generation principle of cavity body filter resonance frequency, resonance post and closed metal cavity produce resonance frequency jointly, thereby realize the required frequency of filter.The resonance post also is resonant rod.The resonance post need have good electrical conductivity, so material adopts valuable aluminium, steel, red copper or brass surfaces silver-plated more.
The structure of resonance post as shown in Figure 1 and Figure 2, it comprises a body 1, band flange 2 in body top is provided with one and is used to insert the infundibulate connector 3 that sunk screw is fixedly linked resonance post and resonant cavity in the pipe of bottom.
The processing method of prior art resonance pole structure is an integral structure component that adopts aluminium, steel, red copper or brass bar blank to process through turning.Because axiality, flatness, roughness and the linear dimension of resonance post self are to the performance of filter influence greatly, so process equipment adopts numerically controlled lathe more and producer's technical ability is had relatively high expectations, the production cycle is long.Resonance post self its specific structure has also determined the waste of material simultaneously, and stock utilization only is 50%～60%.Material, process equipment, production cycle reach the price that the requirement of processor's technical ability has been improved the resonance post.Need in the filter to be equipped with a plurality of resonance posts, cause in a filter, the cost of resonance post is only second to cavity.
Summary of the invention
Purpose of the present invention is to overcome the problem that above-mentioned prior art exists, and a kind of processing method of new resonance pole structure is provided.
The object of the present invention is achieved like this: a kind of processing method of resonance pole structure may further comprise the steps:
A, be raw material, make the body of bottom band infundibulate connector with the metal bar;
B, be raw material, make flange with the metal bar;
C, flange is connected with body, makes the resonance post with pin.
Described metal bar is selected from aluminium bar, rod iron, red copper bar or brass bar.
End periphery is provided with and is used for the pin-and-hole that is connected with flange by pin on the described body of steps A.
The described flange of step B inboard is provided with and is used for the ring limit that is connected with body, and the ring limit is provided with and is used for the pin-and-hole that is connected with body by pin.
Compared with prior art, the present invention has advantages such as stock utilization height, process time is few, processing cost is low.And simply, easily realize standardized designs without auxiliary equipment such as mould, operation.
Description of drawings
Fig. 1 is the perspective view of resonance post;
Fig. 2 is the sectional structure schematic diagram of resonance post;
Fig. 3 is the sectional structure schematic diagram of the resonance post of method making of the present invention;
Fig. 4 is the sectional structure schematic diagram of the flange of method making of the present invention;
Fig. 5 is the sectional structure schematic diagram of the body of method making of the present invention.
Embodiment
The processing method of resonance pole structure of the present invention is to be raw material with aluminium, steel, red copper or brass bar, makes the body of bottom band infundibulate connector; With aluminium, steel, red copper or brass bar is raw material, makes flange; With pin flange is connected with body then, makes the resonance post.End periphery is provided with and is used for the pin-and-hole that is connected with flange by pin on body.Be provided with in the flange inboard and be used for the ring limit that is connected with body, the ring limit is provided with and is used for the pin-and-hole that is connected with body by pin.Pin adopts standard component.
The stereochemical structure of the resonance post that method of the present invention is made comprises body 1 as shown in Figure 3, and upper flange 2 is provided with one and is used to insert the infundibulate connector 3 that sunk screw is fixedly linked resonance post and resonant cavity in the body bottom.Flange 2 connects into the resonance post with body 1 by pin 4.
Fig. 4 is the sectional structure schematic diagram of the flange 2 of method making of the present invention; These flange 2 inboards are provided with and are used for the ring limit 21 that is connected with body, and the ring limit is provided with and is used for the pin-and-hole 211 that is connected with body by pin.
Fig. 5 is the sectional structure schematic diagram of the body 1 of method making of the present invention.Be provided with one in body 1 bottom and be used to insert the infundibulate connector 3 that sunk screw is fixedly linked resonance post and resonant cavity, end periphery is provided with and is used for the pin-and-hole 11 that is connected with flange by pin on body.
Claims (4)
1, a kind of processing method of resonance pole structure is characterized in that: may further comprise the steps:
A, be raw material, make the body of bottom band infundibulate connector with the metal bar;
B, be raw material, make flange with the metal bar;
C, flange is connected with body, makes the resonance post with pin.
2, the processing method of resonance pole structure as claimed in claim 1 is characterized in that: described metal bar is selected from aluminium bar, rod iron, red copper bar or brass bar.
3, the processing method of resonance pole structure as claimed in claim 1 is characterized in that: end periphery is provided with and is used for the pin-and-hole that is connected with flange by pin on the described body of steps A.
4, the processing method of resonance pole structure as claimed in claim 1 is characterized in that: the described flange of step B inboard is provided with and is used for the ring limit that is connected with body, and the ring limit is provided with and is used for the pin-and-hole that is connected with body by pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101733368A CN101471480A (en) | 2007-12-27 | 2007-12-27 | Method for processing resonance pole structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101733368A CN101471480A (en) | 2007-12-27 | 2007-12-27 | Method for processing resonance pole structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101471480A true CN101471480A (en) | 2009-07-01 |
Family
ID=40828704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101733368A Pending CN101471480A (en) | 2007-12-27 | 2007-12-27 | Method for processing resonance pole structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101471480A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107251314A (en) * | 2014-12-30 | 2017-10-13 | 深圳市大富科技股份有限公司 | Cavity body filter and radio frequency remote equipment, signal receiving/transmission device and tower amplifier with the cavity body filter |
-
2007
- 2007-12-27 CN CNA2007101733368A patent/CN101471480A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107251314A (en) * | 2014-12-30 | 2017-10-13 | 深圳市大富科技股份有限公司 | Cavity body filter and radio frequency remote equipment, signal receiving/transmission device and tower amplifier with the cavity body filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090701 |