CN207746250U - Microwave antenna processing unit (plant) - Google Patents
Microwave antenna processing unit (plant) Download PDFInfo
- Publication number
- CN207746250U CN207746250U CN201721415968.6U CN201721415968U CN207746250U CN 207746250 U CN207746250 U CN 207746250U CN 201721415968 U CN201721415968 U CN 201721415968U CN 207746250 U CN207746250 U CN 207746250U
- Authority
- CN
- China
- Prior art keywords
- flitch
- mold
- reflecting surface
- microwave antenna
- plant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012545 processing Methods 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 claims abstract description 8
- 239000000463 material Substances 0.000 claims description 4
- 238000003825 pressing Methods 0.000 claims description 2
- 238000000465 moulding Methods 0.000 abstract description 4
- 238000009987 spinning Methods 0.000 description 22
- 208000012886 Vertigo Diseases 0.000 description 21
- 238000010586 diagram Methods 0.000 description 8
- 238000003672 processing method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 241001673089 Maula Species 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Landscapes
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
The utility model discloses a kind of microwave antenna processing unit (plant), for processing microwave antenna, microwave antenna includes reflecting surface and the surrounding edge that is connect with reflecting surface open end, surrounding edge is in straight-tube shape, it is characterized in that, processing unit (plant) includes lathe, mold, locking assembly and cutter wheel assembly, lathe has main shaft；Mold is fixed on main shaft, flitch is arranged on mold, mold is for processing reflecting surface；Locking assembly for fixing flitch in process；Cutter wheel assembly is used to apply pressure to flitch；Wherein, lathe, main shaft rotation and driven mold rotation are opened, cutter wheel assembly applies pressure to form reflecting surface to flitch along mold, repeatedly applies pressure to flitch by open end to the free end of flitch of reflecting surface to form surrounding edge further along flitch.The microwave antenna of the utility model is by the way that by reflecting surface and surrounding edge integrated molding, the concentricity height of reflecting surface and surrounding edge, signal guide is good, reduces assembly difficulty.
Description
Technical field
The utility model is related to antenna processing technique fields, more particularly, to a kind of microwave antenna processing unit (plant).
Background technology
In recent years, as the development of microwave communication techniques, microwave antenna and microwave device technology have also obtained considerable hair
Exhibition, please refers to Fig. 1, Fig. 1 is the structural schematic diagram of microwave antenna in the prior art.Microwave antenna in the prior art includes reflection
Face 1 and guiding straight flange 2, reflecting surface 1 and guiding straight flange 2 are separately formed, then are fixedly connected using screw 3.But this kind of microwave antenna
With following defect：1：Signal guide is poor；2：It is big with the concentricity difference of reflecting surface；3：The roundness deviation for being oriented to straight flange is big.
4：Installation difficulty is big.
Utility model content
The utility model can solve existing skill mainly solving the technical problems that provide a kind of microwave antenna processing unit (plant)
Guiding straight flange in art and the big problem of reflecting surface concentricity difference.
In order to solve the above technical problems, the technical solution that the utility model uses is：
A kind of microwave antenna processing unit (plant) is provided, for processing microwave antenna, microwave antenna include reflecting surface and with reflection
The surrounding edge of face open end connection, surrounding edge are in straight-tube shape, and processing unit (plant) includes：
Lathe, lathe have main shaft；
Mold, mold are fixed on main shaft, flitch are arranged on mold, mold is for processing reflecting surface；
Locking assembly, for fixing flitch in process；
Cutter wheel assembly, for applying pressure to flitch；
Wherein, open lathe, main shaft rotation and driven mold rotation, cutter wheel assembly along mold to flitch apply pressure with
Reflecting surface is formed, repeatedly applies pressure to flitch by open end to the free end of flitch of reflecting surface with shape further along flitch
At surrounding edge.
Wherein, locking assembly is tail top, and the diameter on tail top and the maximum diameter ratio of mold are not less than 1/10.
Wherein, the surface of flitch is coated with drawing oil.
Wherein, cutter wheel assembly includes knife rest and the cutter that is installed on knife rest, and the beat of cutter is less than 0.05mm, finish
No more than 0.8 μm.
Wherein, the rotating speed of main shaft is no more than 180 turns/min, and the feed rate of cutter is no more than 1200mm/min.
The utility model has the beneficial effects that：The microwave antenna of the case where being different from the prior art, the utility model passes through
Reflecting surface and surrounding edge are integrally formed, the concentricity of reflecting surface and surrounding edge is high, and signal guide is good, reduces assembly difficulty.
Description of the drawings
Fig. 1 is the structural schematic diagram of microwave antenna in the prior art；
Fig. 2 is the flow diagram of one embodiment of the utility model microwave antenna processing method；
Fig. 3 is the structural schematic diagram of one embodiment of the utility model microwave antenna；
Fig. 4 is the surrounding edge shaping schematic view of microwave antenna shown in Fig. 3；
Fig. 5 is the structural schematic diagram of one embodiment of the utility model microwave antenna processing unit (plant).
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained belongs to the range of the utility model protection.
Fig. 2-Fig. 4 is please referred to, Fig. 2 is the flow signal of one embodiment of the utility model microwave antenna processing method
Figure, Fig. 3 are the structural schematic diagrams of one embodiment of the utility model microwave antenna, Fig. 4 be microwave antenna shown in Fig. 3 surrounding edge at
Type schematic diagram.In the present embodiment, microwave antenna includes reflecting surface 100 and the surrounding edge 200 that is connect with 100 open end of reflecting surface,
Surrounding edge 200 is in straight-tube shape, and reflecting surface 100 and surrounding edge are integrally machined molding by spinning process.Processing method specifically includes：
S101：Spinning is to form reflecting surface 100 since flitch one end.
Wherein, spinning can be by mold or mould-free forming, in the present embodiment, it is preferred to use is molded, has
Body please refers to microwave antenna processing unit (plant) part hereafter.
S102：Multiple spinning is carried out with shape to flitch by open end to the free end of flitch of reflecting surface 100 along flitch
At surrounding edge 200.
Wherein, each spinning makes flitch bend predetermined angle toward the centerline direction of reflecting surface.Preferably, predetermined angle
It is gradually reduced with the number of spinning times, to which surrounding edge is smoothly machined to straight barrel type, avoids spinning excessive.Further, preferably upper one
The difference of secondary spinning predetermined angle and current spinning predetermined angle is not more than 10 °.For example, forming surrounding edge by 7 spinning, preset
Angle is followed successively by a °, b °, c °, d °, e °, f ° and g ° respectively, then needs a °-b °≤10 °.
Wherein, the number of spinning times is determined generally according to the performance of break bar coefficient, mould diameter, flitch thickness and material, is led to
It crosses basic analysis and calculates and determine the number of spinning times.It is worth noting that, when the number of spinning times is more than 20 times, then one must be used
Or multiple intermediate core moles carry out multi-process spinning.Concretely：The half of entity plug is drawn, then blank is drawn along its end face
Half, then press angle a, b, c, d, e ... be respectively 10 °, 20 °, 30 °, 40 °, 50 °, 60 °, the intersection point of 70 ° of each ray,
And the numerical approximation of DT/2 draw the curves of Tapered Cup semi-finished product diameter consecutive variations, DT/2 is according to blank deformed part
The principle of area equation.
The microwave antenna processing method of the utility model preferably processes the larger microwave antenna of surrounding edge length, in the present embodiment
In, preferably the length of surrounding edge is not less than 200mm.It should be noted that the flitch of flow turning part produces under the effect of break bar pressure
When raw plastic deformation, intra-die generates sliding in the certain direction of certain slide surface upper edge, thus causes grain shape
Distortion, rotary pressure deformation or it is thermally treated make metallographic structure even compact, can be in the thinning high straight flange of room temperature using this spinning mode
When spinning, the crystal grain maula that is crushed is long, and fibr tissue is formed in spinning direction.Flow formed part wall thickness deformation is not uniformly to press
Contracting, but gradually reinforce from inside to outside, when spinning reduction is less than 40%, the uniformity of wall thickness deformation tissue is almost the same.
Referring to Fig. 5, Fig. 5 is the structural schematic diagram of one embodiment of the utility model microwave antenna processing unit (plant).This implementation
The microwave antenna processing unit (plant) of example, for processing microwave antenna, microwave antenna includes reflecting surface and is connect with reflecting surface open end
Surrounding edge, surrounding edge be in straight-tube shape, the processing unit (plant) of the present embodiment includes lathe 13, mold 14, locking assembly 12 and knife wheel set
Part 15.
Lathe 13 has main shaft, and in the present embodiment, lathe 13 is preferably vertical lathe.
Mold 14 is fixed on main shaft, flitch 11 is arranged on mold 14, mold 14 is for processing reflecting surface, in short
It, mold 14 has the identical radian of the molding reflecting surface of preprocessing.In the present embodiment, the surface of flitch 11, which is coated with, stretches
Oil is to obtain better spinning effect.Flitch 11 is preferably aluminium using 1 system to 3, it is of course also possible to use other materials, this
Utility model is not construed as limiting this.
Locking assembly 12 for fixing flitch 11 in process, and in the present embodiment, locking assembly 12 is preferably tail
Top.Wherein, in order to avoid material returned during spinning, the diameter on tail top is not less than 1/ with the maximum diameter ratio of mold 14
10。
Cutter wheel assembly 15 is used to apply pressure to flitch 11, in the present embodiment, in order to obtain better spinning effect, knife
Wheel assembly 15 includes knife rest and the cutter being installed on knife rest, and the beat of cutter is less than 0.05mm, and finish is no more than 0.8 μm.
Further, it is preferable to which the rotating speed of main shaft is no more than 180 turns/min, the feed rate of cutter is no more than 1200mm/min.
When carrying out microwave antenna processing, lathe 13, main shaft rotation and the rotation of driven mold 14,15 edge of cutter wheel assembly are opened
It mold 14 and pressure is applied to form reflecting surface, further along flitch 11 by the open end of reflecting surface to flitch 11 to flitch 11
Free end pressure is applied to form surrounding edge to flitch more than 11 times, to which reflecting surface and surrounding edge are integrally machined molding, spinning
Specific steps and requirement please refer to above-described embodiment, and therefore not to repeat here.
The utility model has the beneficial effects that：The microwave antenna of the case where being different from the prior art, the utility model passes through
Reflecting surface and surrounding edge are integrally formed, the concentricity of reflecting surface and surrounding edge is high, and signal guide is good, reduces assembly difficulty.
The above description is only the embodiments of the present invention, and it does not limit the scope of the patent of the present invention, every
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are equally included in the patent within the scope of the utility model.
Claims (5)
1. a kind of microwave antenna processing unit (plant), for processing microwave antenna, the microwave antenna include reflecting surface and with it is described anti-
The surrounding edge of face open end connection is penetrated, the surrounding edge is in straight-tube shape, which is characterized in that the processing unit (plant) includes：
Lathe, the lathe have main shaft；
Mold, the mold are fixed on the main shaft, and flitch is arranged on the mold, and the mold is described anti-for processing
Penetrate face；
Locking assembly, for fixing the flitch in process；
Cutter wheel assembly, for applying pressure to the flitch；
Wherein, the lathe is opened, the main shaft rotates and the mold is driven to rotate, and the cutter wheel assembly is along mold to institute
It states flitch and applies pressure to form the reflecting surface, further along the flitch by the open end of the reflecting surface to the material
The free end of plate repeatedly applies pressure to form the surrounding edge to the flitch.
2. processing unit (plant) according to claim 1, which is characterized in that the locking assembly be tail top, the tail top it is straight
The maximum diameter ratio of diameter and the mold is not less than 1/10.
3. processing unit (plant) according to claim 1, which is characterized in that the surface of the flitch is coated with drawing oil.
4. processing unit (plant) according to claim 1, which is characterized in that the cutter wheel assembly includes knife rest and is installed on described
The beat of cutter on knife rest, the cutter is less than 0.05mm, and finish is no more than 0.8 μm.
5. processing unit (plant) according to claim 4, which is characterized in that the rotating speed of the main shaft is no more than 180 turns/min, institute
The feed rate for stating cutter is no more than 1200mm/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721415968.6U CN207746250U (en) | 2017-10-30 | 2017-10-30 | Microwave antenna processing unit (plant) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721415968.6U CN207746250U (en) | 2017-10-30 | 2017-10-30 | Microwave antenna processing unit (plant) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207746250U true CN207746250U (en) | 2018-08-21 |
Family
ID=63145819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721415968.6U Expired - Fee Related CN207746250U (en) | 2017-10-30 | 2017-10-30 | Microwave antenna processing unit (plant) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207746250U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671163A (en) * | 2017-10-30 | 2018-02-09 | 广东通宇通讯股份有限公司 | Microwave antenna processing method and processing unit (plant) |
-
2017
- 2017-10-30 CN CN201721415968.6U patent/CN207746250U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107671163A (en) * | 2017-10-30 | 2018-02-09 | 广东通宇通讯股份有限公司 | Microwave antenna processing method and processing unit (plant) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |