CN201594419U - Outer conductor static forming device for radio frequency coaxial cables for mobile communication - Google Patents
Outer conductor static forming device for radio frequency coaxial cables for mobile communication Download PDFInfo
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- CN201594419U CN201594419U CN2010200376835U CN201020037683U CN201594419U CN 201594419 U CN201594419 U CN 201594419U CN 2010200376835 U CN2010200376835 U CN 2010200376835U CN 201020037683 U CN201020037683 U CN 201020037683U CN 201594419 U CN201594419 U CN 201594419U
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- mobile communication
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Abstract
The utility model discloses an outer conductor static forming device for radio frequency coaxial cables for mobile communication, which relates to the field of communication cable manufacture, aiming to solve the technical problems of the traditional outer conductor forming device for radio frequency coaxial cables for mobile communication that the stability is poor; the surface of the finished product is easy to generate defects, and the like. The device consists of a wedge forming device, a conical barrel (5) and a welding mould (6), wherein the wedge forming device, the conical barrel (5) and the welding mould (6) are orderly arranged and fixed on a forming platform (8), and the center lines have the same height; the wedge forming device consists of a wedge groove (2), two forming press blocks and two adjusting cover plates (3); the forming press blocks are arranged on the wedge groove (2) in V-shaped arrangement; the adjusting cover plates (3) are respectively connected with the upper surfaces of the forming press block; the wide opening of the wedge groove (2) is arranged at the raw material inlet end, and the narrow opening is arranged at the opposite end of the wide opening of the conical barrel (5); and the narrow opening of the conical barrel (5) is arranged at the opposite end of the inlet of the welding mould (6). The utility model is suitable to manufacture the radio frequency coaxial cables for mobile communication.
Description
Technical field
The utility model relates to telecommunication cable and makes field, particularly a kind of static shaped device of radio frequency coaxial electric cable for mobile communication outer conductor.
Background technology
Radio frequency coaxial electric cable for mobile communication is applied to the mobile communication base station construction, is mainly used in to connect Wireless Telecom Equipment between antenna and the radio frequency electric equipment, as the carrier of signal transmission.Radio frequency coaxial electric cable for mobile communication is made up of inner wire, insulation, outer conductor, sheath four parts, outer conductor technology need adopt vertical bag of copper strips and process to be welded into seamless copper pipe, be rolled into the wrinkle copper pipe through embossing calender again, wherein the vertical wrap molding of copper strips affects welding quality, and welding quality affects the electric index and the segment length of product.
In the outer conductor manufacturing process in the past, the vertical bag welding fabrication of outer conductor uses the roller moulding substantially, enter conically shaped afterwards, and through behind the welding mould, adopt argon arc welding to weld at the copper strips joint, form welded tube, the roller shaped device by three roads or more multiple tracks moulding pinch roller form, earlier moulding pinch roller and welding mould are transferred on the same center line during production, then copper strips is passed the moulding pinch roller, again the moulding puck position is regulated, progressively be curled after the rotation of copper strips by three roads or multiple tracks pinch roller, and then pass conically shaped, be curled into tubulose and enter the welding mould; Weld then.
There is following defective in traditional outer type shaped device of leading:
1, moulding pinch roller requirement on machining accuracy is higher, and the surface is very big to copper pipe welding influence as defective occurring;
2, the moulding pinch roller is tightly locked the easily loosening briquetting roller off center line that causes of screw;
3, poor stability, needing in the production process constantly to regulate could ordinary production.
Summary of the invention
The utility model is intended to solve traditional radio frequency coaxial electric cable for mobile communication external conductor forming device ubiquity poor stability, the finished product surface is prone to technical problems such as defective, so that a kind of forming stability height, the static shaped device of radio frequency coaxial electric cable for mobile communication outer conductor easy to adjust, simple and compact for structure to be provided.
The purpose of this utility model is achieved through the following technical solutions.
The static shaped device of radio frequency coaxial electric cable for mobile communication outer conductor of the present utility model, by being fixed on tactic wedge shaped device on the shaped platform 8, conically shaped 5 and welding mould 6 constitute, three's center line height is identical, wherein the wedge shaped device is by the wedge-shaped slot 2 that is positioned at the bottom, be located at two formation of lots briquettings of the wedge-shaped slot V-shaped arrangement in 2 tops and regulate cover plate 3 formations with two that are connected with two formation of lots briquetting upper surfaces respectively, wedge-shaped slot 2 wide mouth ends are located at the end of going into of raw material, the slot end is located at the opposite end of 5 wide mouthfuls of conically shapeds, and the slot of conically shaped 5 is located at the opposite end of welding mould 6 inlets.
The static shaped device of radio frequency coaxial electric cable for mobile communication outer conductor of the present utility model, wherein said adjusting cover plate 3 is provided with cover plate set screw 7.
The static shaped device of radio frequency coaxial electric cable for mobile communication outer conductor of the present utility model, wherein said wedge-shaped slot 2 inner surfaces are circular-arc, and the lower surface of the moulding briquetting that matches with the former is circular-arc.
The static shaped device of radio frequency coaxial electric cable for mobile communication outer conductor of the present utility model, wherein said conically shaped 5 inner surfaces are circular-arc.
The static shaped device of radio frequency coaxial electric cable for mobile communication outer conductor of the present utility model, wherein said welding mould 6 is a hollow tube-shape.
The beneficial effect of the static shaped device of the utility model radio frequency coaxial electric cable for mobile communication outer conductor:
1. the outer conductor stable molding avoids the finished product surface defective to occur;
2. simple to operate, the outer conductor processing of corresponding different bores is easy to adjust;
3. simple and compact for structure.
Description of drawings
Fig. 1 front view
Fig. 2 vertical view
The number in the figure explanation: 1 copper strips, 2 wedge-shaped slots, 3 are regulated cover plate, 4U type copper strips, 5 conically shapeds, 6 welding moulds, 7 cover plate set screw, 8 shaped platforms
Embodiment
The utility model detailed structure, application principle, effect and effect with reference to accompanying drawing 1-2, are illustrated by following execution mode.
Consult shown in Fig. 1-2, the static shaped device of radio frequency coaxial electric cable for mobile communication outer conductor of the present utility model, by being fixed on tactic wedge shaped device on the shaped platform 8, conically shaped 5 and welding mould 6 constitute, three's center line height is identical, wherein the wedge shaped device is by the wedge-shaped slot 2 that is positioned at the bottom, be located at two formation of lots briquettings of the wedge-shaped slot V-shaped arrangement in 2 tops and regulate cover plate 3 formations with two that are connected with two formation of lots briquetting upper surfaces respectively, wedge-shaped slot 2 wide mouth ends are located at the end of going into of raw material, the slot end is located at the opposite end of 5 wide mouthfuls of conically shapeds, and the slot of conically shaped 5 is located at the opposite end of welding mould 6 inlets.Regulate cover plate 3 and be provided with cover plate set screw 7.
Wedge-shaped slot 2 inner surfaces are circular-arc, and the lower surface of the moulding briquetting that matches with the former also is circular-arc, form a circular-arc smooth surface constraint space between the two, and conically shaped 5 inner surfaces all are circular-arc.Welding mould 6 is a hollow tube-shape.
During production, earlier that wedge type groove 2 height of centers and 6 adjustings of welding mould are consistent, and be fixed on the shaped platform 8, by adjusting cover plate set screw 7, will be fixed on the wedge type groove with the moulding briquetting that adjusting cover plate 3 links to each other; Regulating cover plate 3 is fixed on the wedge type groove 2; Raw material copper strips 1 is sent into for 2 wide mouthfuls on one side from the wedge type groove, the constraint of the smooth surface on process wedge type groove 2 both sides is bent upwards copper strips 1 edge again, forms U type copper strips 4 and enters conically shaped 5, is curled into tubulose by conically shaped 5 again and enters welding mould 6; Weld then.
The wedge shaped device is after once adjusting is finished, locked between each parts by screw, whole process of production is in static state, copper strips moves in slit narrow between forming tank and the briquetting, and the copper strips two edges all suffer restraints, the phenomenon that copper strips swings can not take place during moulding, need not in the production process to finely tune yet again, improved the stability of moulding greatly.
Therefore, adopt the static shaped device of the utility model radio frequency coaxial electric cable for mobile communication outer conductor, can effectively guarantee the outer conductor stable molding, avoid the finished product surface defective to occur; Also have simple to operately simultaneously, the processing of the outer conductor of corresponding different bores is easy to adjust; Plurality of advantages such as simple and compact for structure.
Claims (5)
1. the static shaped device of radio frequency coaxial electric cable for mobile communication outer conductor, it is characterized in that: go up tactic wedge shaped device by being fixed on shaped platform (8), conically shaped (5) and welding mould (6) constitute, three's center line height is identical, wherein the wedge shaped device is by the wedge-shaped slot that is positioned at the bottom (2), be located at two formation of lots briquettings of wedge-shaped slot (2) the V-shaped arrangement in top and regulate cover plate (3) formation with two that are connected with two formation of lots briquetting upper surfaces respectively, wedge-shaped slot (2) wide mouth end is located at the end of going into of raw material, the slot end is located at the opposite end of wide mouthful of conically shaped (5), and the slot of conically shaped (5) is located at the opposite end of welding mould (6) inlet.
2. the static shaped device of radio frequency coaxial electric cable for mobile communication outer conductor as claimed in claim 1, it is characterized in that: described adjusting cover plate (3) is provided with cover plate set screw (7).
3. the static shaped device of radio frequency coaxial electric cable for mobile communication outer conductor as claimed in claim 1, it is characterized in that: described wedge-shaped slot (2) inner surface is circular-arc, and the lower surface of the moulding briquetting that matches with the former is circular-arc.
4. the static shaped device of radio frequency coaxial electric cable for mobile communication outer conductor as claimed in claim 1, it is characterized in that: described conically shaped (5) inner surface is circular-arc.
5. the static shaped device of radio frequency coaxial electric cable for mobile communication outer conductor as claimed in claim 1, it is characterized in that: described welding mould (6) is a hollow tube-shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200376835U CN201594419U (en) | 2010-01-13 | 2010-01-13 | Outer conductor static forming device for radio frequency coaxial cables for mobile communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200376835U CN201594419U (en) | 2010-01-13 | 2010-01-13 | Outer conductor static forming device for radio frequency coaxial cables for mobile communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201594419U true CN201594419U (en) | 2010-09-29 |
Family
ID=42776487
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200376835U Expired - Fee Related CN201594419U (en) | 2010-01-13 | 2010-01-13 | Outer conductor static forming device for radio frequency coaxial cables for mobile communication |
Country Status (1)
| Country | Link |
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| CN (1) | CN201594419U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709666A (en) * | 2012-05-29 | 2012-10-03 | 成都中菱无线通信电缆有限公司 | Leaky cable longitudinally-wrapped cavity forming platform |
| CN103078166A (en) * | 2013-01-14 | 2013-05-01 | 中利科技集团股份有限公司 | Longitudinally wrapped sizing die for leaky coaxial cable |
| CN103846254A (en) * | 2013-12-03 | 2014-06-11 | 成都杰森输配设备实业有限公司 | Cleaner for outer anticorrosive insulating layer of pipeline |
| CN112756864A (en) * | 2021-01-22 | 2021-05-07 | 福建省南平南线电力电缆有限公司 | Metal sheath welding device and method for flexible fireproof cable |
-
2010
- 2010-01-13 CN CN2010200376835U patent/CN201594419U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709666A (en) * | 2012-05-29 | 2012-10-03 | 成都中菱无线通信电缆有限公司 | Leaky cable longitudinally-wrapped cavity forming platform |
| CN103078166A (en) * | 2013-01-14 | 2013-05-01 | 中利科技集团股份有限公司 | Longitudinally wrapped sizing die for leaky coaxial cable |
| CN103078166B (en) * | 2013-01-14 | 2014-10-29 | 中利科技集团股份有限公司 | Longitudinally wrapped sizing die for leaky coaxial cable |
| CN103846254A (en) * | 2013-12-03 | 2014-06-11 | 成都杰森输配设备实业有限公司 | Cleaner for outer anticorrosive insulating layer of pipeline |
| CN112756864A (en) * | 2021-01-22 | 2021-05-07 | 福建省南平南线电力电缆有限公司 | Metal sheath welding device and method for flexible fireproof cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100929 Termination date: 20120113 |