CN115173019A - Waveguide processing apparatus - Google Patents
Waveguide processing apparatus Download PDFInfo
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- CN115173019A CN115173019A CN202210782201.6A CN202210782201A CN115173019A CN 115173019 A CN115173019 A CN 115173019A CN 202210782201 A CN202210782201 A CN 202210782201A CN 115173019 A CN115173019 A CN 115173019A
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- waveguide
- positioning
- clamping
- fixed cylinder
- processing apparatus
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
- H01P11/001—Manufacturing waveguides or transmission lines of the waveguide type
- H01P11/002—Manufacturing hollow waveguides
Abstract
The invention discloses waveguide processing equipment, which belongs to the technical field of waveguide manufacturing and comprises two torsion mechanisms which are oppositely arranged, wherein each torsion mechanism comprises a bracket, a fixed cylinder, a rotating cylinder, a positioning piece, a waveguide tube clamping assembly and a driving element for driving the rotating cylinder to rotate; the rotating cylinder, the fixed cylinder and the positioning piece are sequentially concentrically arranged from outside to inside, the fixed cylinder is fixed on the bracket, the rotating cylinder is rotatably supported on the outer wall of the fixed cylinder, the positioning piece is rotatably supported on the inner wall of the fixed cylinder, and the positioning piece is provided with a positioning structure for positioning the waveguide; the two twisting mechanisms are arranged in a manner that the supports of the two twisting mechanisms slide relatively, the positioning pieces are coaxially arranged, one ends, opposite to the rotating cylinders, of the two twisting mechanisms are respectively provided with the waveguide tube clamping assembly, the waveguide tube clamping assembly comprises two clamping pieces and a clamping driving mechanism for driving the two clamping pieces to move relatively, and the two clamping pieces are located on two sides of the positioning pieces and are symmetrically arranged. The torque directly acts on the waveguide tube, the flange and the positioning piece can rotate along with the waveguide tube, and the processing efficiency is high and easy to control.
Description
Technical Field
The invention belongs to the technical field of waveguide manufacturing, and particularly relates to waveguide processing equipment.
Background
The waveguide generally refers to a hollow metal tube of various shapes for transmitting and guiding electromagnetic waves, and the transmitted electromagnetic waves are confined in the metal tube. The twisted waveguide belongs to a hard waveguide and generally comprises a twisted rectangular metal pipe and flanges fixed at two ends of the pipe body, and after electromagnetic waves pass through the twisted waveguide, the polarization direction is changed. When the waveguides are connected, if the front and the rear waveguide sections have opposite wide edges and narrow edges, the twisted waveguides are required to be connected to realize the opposite twisted connection between the two waveguide sections; and high-frequency system equipment such as millimeter waves and the like is limited by a platform carrier, the requirements of transmission and polarization directions of wave beams are different, and the rectangular waveguide also needs to be twisted.
The tradition is the manual work most and twists reverse the machine-shaping, twists reverse the interior auxiliary material that fills of preceding waveguide, nevertheless relies on the manual work to hold completely and twists reverse, and difficult control product precision requires the height to the personnel in addition, and machining efficiency is low. However, there is a common problem that torque is transmitted to the waveguide tube through the waveguide flange, and the section of the waveguide tube changes abruptly from the flange to the flange, so that stress concentration occurs at the joint between the flange and the waveguide tube, and the joint between the flange and the waveguide tube is easily deformed or broken.
Disclosure of Invention
The invention aims to provide waveguide processing equipment to solve the problem that in the prior art, a waveguide flange is twisted to cause deformation and fracture easily.
The technical scheme adopted by the invention is as follows: a waveguide processing device comprises two torsion mechanisms which are oppositely arranged, wherein each torsion mechanism comprises a bracket, a fixed cylinder, a rotating cylinder, a positioning piece, a waveguide tube clamping assembly and a driving element for driving the rotating cylinder to rotate; the rotating cylinder, the fixed cylinder and the positioning piece are sequentially concentrically arranged from outside to inside, the fixed cylinder is fixed on the bracket, the rotating cylinder is rotatably supported on the outer wall of the fixed cylinder, the positioning piece is rotatably supported on the inner wall of the fixed cylinder, and the positioning piece is provided with a positioning structure for positioning the waveguide; the waveguide tube clamping assembly comprises two clamping pieces and a clamping driving mechanism for driving the two clamping pieces to move relatively, and the two clamping pieces are located on two sides of the positioning piece and symmetrically arranged.
As a further alternative, the clamping driving mechanism comprises two parallel lead screws and a clamping driving motor which is in transmission connection with the two lead screws, the lead screws are double-headed lead screws, two ends of each lead screw are respectively in threaded fit with the two clamping pieces, and the two clamping pieces are slidably arranged on the rotating cylinder.
As a further alternative, the torsion mechanism further comprises a base, and the supports of the two torsion mechanisms are arranged on the base in a sliding mode and are respectively connected with a driving sliding table.
As a further alternative, a lifting platform is arranged between the two torsion mechanisms, a plurality of supporting rollers and a plurality of positioning rollers are arranged on the lifting platform, the plurality of supporting rollers are distributed at intervals in the sliding direction of the torsion mechanisms, the central lines are horizontally arranged, the plurality of positioning rollers are respectively arranged on two sides of the supporting rollers and are vertically arranged, and waveguide tube placing spaces are formed between the outer circular surfaces of all the supporting rollers and the positioning rollers.
As a further alternative, the maximum distance between the two positioning rollers closest to the two torsion mechanisms is D, and the distance between the waveguide flange opposite surfaces at the two ends of the waveguide is L, where D < L.
As a further alternative, the opposite ends of the two clamping pieces are respectively provided with grooves correspondingly matched with the waveguide tubes.
As a further alternative, a sleeve is arranged between the positioning element and the fixed cylinder, the positioning element is rotatably supported in the fixed cylinder through the sleeve, and the sleeve and the positioning element are circumferentially fixed.
As a further alternative, the positioning element is in a stepped shaft shape, the large-diameter section is located outside the sleeve, the small-diameter section is located inside the sleeve and is circumferentially provided with an annular clamping groove, and a plunger spring clamped into the annular clamping groove is arranged in the wall of the sleeve.
As a further alternative, in the two torsion mechanisms, opposite ends of the rotary cylinder are respectively fixed with an end plate, the waveguide tube clamping assembly is arranged on the end plate, and the end plate is provided with an avoiding opening for exposing the positioning piece.
As a further alternative, a through hole matched with the inner hole of the waveguide tube is formed in the center of the positioning piece.
The invention has the beneficial effects that: through with the waveguide location between two torsion mechanism's setting element, the terminal surface distance of the relative setting element of waveguide pipe centre gripping subassembly is fixed, the terminal surface of setting element withstands the waveguide flange, accurate to the position of waveguide pipe centre gripping when having guaranteed follow-up torsion, avoid influencing the waveguide function, it is rotatory to recycle the rotating barrel and drive the waveguide pipe centre gripping subassembly, and then realize the processing of twisting reverse of waveguide pipe, realize location and heart by the setting element like this, drive the waveguide pipe centre gripping subassembly by rotating the barrel and twist reverse the waveguide pipe, make in the whole course of the work, the moment of torsion directly acts on the waveguide pipe, the flange then can follow the rotation with the setting element together, avoided waveguide flange and waveguide pipe junction to appear stress concentration and yielding and fracture, high machining efficiency, easy control, the processing degree of difficulty is reduced, size precision and waveguide quality are guaranteed.
Drawings
FIG. 1 is a schematic structural diagram of a waveguide processing apparatus provided by an embodiment of the present invention;
fig. 2 is a cross-sectional view of a twisting mechanism of a waveguide processing apparatus according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a twisting mechanism of a waveguide processing apparatus according to an embodiment of the present invention;
fig. 4 is a front view of a waveguide processing apparatus provided by an embodiment of the present invention at an elevating stage;
fig. 5 is a top view of a waveguide processing apparatus provided in an embodiment of the present invention at a lift stage;
in the figure: 1-support, 2-fixed cylinder, 3-rotating cylinder, 4-positioning piece, 5-waveguide tube clamping component, 6-driving element, 7-positioning structure, 8-clamping piece, 9-gear ring, 10-gear, 11-sleeve, 12-plunger spring, 13-through hole, 14-end panel, 15-avoidance opening, 16-screw rod, 17-screw rod nut, 18-clamping driving motor, 19-slide rail slide block guiding structure, 20-support plate, 21-mounting frame, 22-groove, 23-driving sliding table, 24-lifting table, 25-supporting roller, 26-positioning roller, 27-waveguide tube and 28-waveguide flange.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to the accompanying drawings and the embodiments or the description in the prior art, it is obvious that the following description of the structure of the drawings is only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
The technical solution provided by the present invention will be described in detail by way of embodiments with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In some instances, some embodiments are not described or not in detail, as they are conventional or customary in the art.
Furthermore, the technical features described herein, or the steps of all methods or processes disclosed, may be combined in any suitable manner in one or more embodiments, in addition to the mutually exclusive features and/or steps. It will be readily appreciated by those of skill in the art that the order of the steps or operations of the methods associated with the embodiments provided herein may be varied. Any sequence in the figures and examples is for illustrative purposes only and does not imply a requirement in a certain order unless explicitly stated to require a certain order.
Fig. 1 to 5 show a waveguide processing apparatus provided by an embodiment of the present invention, which includes two twisting mechanisms disposed opposite to each other, each twisting mechanism including a bracket 1, a fixed barrel 2, a rotating barrel 3, a positioning member 4, a waveguide clamping assembly 5, and a driving element 6 for driving the rotating barrel 3 to rotate; the rotating cylinder 3, the fixed cylinder 2 and the positioning piece 4 are sequentially concentrically arranged from outside to inside, the fixed cylinder 2 is fixed on the bracket 1, the rotating cylinder 3 is rotatably supported on the outer wall of the fixed cylinder 2, the positioning piece 4 is rotatably supported on the inner wall of the fixed cylinder 2, and the positioning piece 4 is provided with a positioning structure 7 for positioning the waveguide; the support 1 of two torsion mechanism sets up in the relative slip, and setting element 4 is coaxial, and the relative one end of a rotation section of thick bamboo 3 of two torsion mechanism sets up respectively waveguide pipe clamping component 5, waveguide pipe clamping component 5 include two holders 8 and the centre gripping actuating mechanism of two holders 8 relative movement of drive, and two holders 8 are located setting element 4 both sides and symmetry setting.
The supports 1 of the two torsion mechanisms slide relatively to prop the waveguide between the two positioning parts 4, the positioning structure 7 on the positioning parts 4 is utilized for positioning, the positioning structure 7 can be a pin hole positioning structure 7, specifically, a positioning pin or a positioning hole is arranged on the positioning part 4, correspondingly, the waveguide flange is correspondingly provided with a positioning hole or a positioning pin, and the positioning pin needs to be installed on the waveguide flange due to the installation requirement of the waveguide, so that the device can directly utilize the positioning pin or the pin hole on the waveguide flange. After the positioning is well carried out, the two clamping pieces 8 of the waveguide tube clamping assembly 5 are correspondingly positioned on two sides of the waveguide tube 27, the distance from the clamping piece 8 to the end face of the positioning piece 4 determines the position of the clamping piece 8 for clamping the waveguide tube 27, and the replacement of the positioning piece 4 can change different clamping positions when different waveguide tubes are processed, so that the processing of different products is met. The two clamping pieces 8 move towards the waveguide 27 to clamp the waveguide, the driving element 6 drives the rotating cylinder 3 to rotate, and then the waveguide clamping assembly 5 is driven to rotate, namely the two ends of the waveguide 27 are respectively driven to rotate in opposite directions to complete torsion, manual or mechanical hand picking can be carried out after torsion, and after the two torsion mechanisms slide relatively, the positioning piece 4 leaves the waveguide, and the processed waveguide can be taken away. The rotation directions of the two torsion mechanisms are opposite, and the two torsion mechanisms are realized by a driving element 6, the driving element 6 can adopt a servo motor, a gear ring 9 is fixed outside the rotating cylinder 3, and a gear 10 meshed with the gear ring 9 is fixed at the output end of the driving element 6. The rotating cylinder 3 and the positioning piece 4 are respectively supported on the outer wall and the inner wall of the fixed cylinder 2 in a rotating way through bearings.
The clamping driving mechanism comprises two parallel lead screws 16 and a clamping driving motor 18 which is simultaneously in transmission connection with the two lead screws 16, the lead screws 16 are double-headed screws, two ends of each lead screw 16 are equally divided into two parts which are respectively in threaded fit with the two clamping parts 8, the two clamping parts 8 are arranged in the rotating cylinder 3 in a sliding mode, so that self-locking is guaranteed in the clamping process, the situation that the clamping parts 8 are moved away to influence the twisting effect in the twisting process is avoided, the clamping driving motor 18 adopts a servo motor, and the double-headed screws are opposite in rotating direction of threads at two ends. Specifically, one clamping piece 8 is fixed with two lead screw nuts 17 respectively matched with the positive threads of the two lead screws 16, the other clamping piece 8 is fixed with two lead screw nuts 17 respectively matched with the negative threads of the two lead screws 16, each clamping piece 8 is driven by the two lead screws 16 to translate, the waveguide 27 is clamped and loosened, and a slide rail and slide block guide structure 19 is arranged between the clamping piece 8 and the rotating cylinder 3 to guide and limit the movement of the clamping piece 8.
The opposite ends of two holder 8 are seted up respectively and are corresponded complex recess 22 with wave guide 27, play certain supplementary restriction effect to wave guide 27 at the twist reverse in-process, increase the reliability, also can guarantee that wave guide flange and wave guide 27 can not misplace relatively at the twist reverse in-process, the notch of recess 22 can be the flaring form, make things convenient for wave guide 27 to correspond to in the recess 22, the degree of depth of recess 22 is less than half of wave guide 27 width, the surface of guaranteeing that the tank bottom of two recesses 22 hugs closely wave guide 27 is pressed from both sides it tightly.
The equipment also comprises a base, wherein the supports 1 of the two torsion mechanisms are arranged on the base in a sliding manner and are respectively connected with a driving sliding table 23. Two drive slip tables 23 are installed on the base, and two supports 1 are installed respectively on drive slip table 23, and two drive slip tables 23 drive two supports 1 relative sliding respectively, and drive slip table 23 can be for purchasing, for example unipolar robot, KK module.
A lifting platform 24 is arranged between the two twisting mechanisms, a plurality of supporting rollers 25 and a plurality of positioning rollers 26 are arranged on the lifting platform 24, the plurality of supporting rollers 25 are distributed at intervals in the sliding direction of the twisting mechanisms, the central line is horizontally arranged, the plurality of positioning rollers 26 are respectively arranged at two sides of the supporting rollers 25, the central line is vertically arranged, a waveguide tube placing space is formed between all the supporting rollers 25 and the outer circular surfaces of the positioning rollers 26, the waveguide tube placing space and the waveguide tube 27 are in rolling friction, the outer surface of the waveguide tube 27 is not damaged, the supporting rollers 25 are used for supporting the waveguide, the positioning rollers 26 are contacted with two side surfaces of the waveguide tube 27 at two sides to play a limiting role, and the waveguide is guided and limited in the process that the two twisting mechanisms slide relative to each other to push the waveguide against the waveguide between the two twisting mechanisms, so that the waveguide can be conveniently placed on the supporting rollers 25 through a manual or mechanical hand, then the lifting platform 24 is lifted to enable the waveguide to correspond to the positioning pieces 4 of the two twisting mechanisms, the supports 1 of the two twisting mechanisms slide towards the lifting platform 24, the waveguide can be fixed between the two twisting mechanisms, and the lifting platform 24 can adopt the existing linear driving elements, such as air cylinders, and the electric cylinders. The support roller 25 and the positioning roller 26 may be provided with bearings, which are standard parts for easy access, and no additional bearings are required for rotatable mounting of the rollers.
The lifting table 24 provides an operation space for initially placing the waveguide, the space is large, the abdications are more, the operation is better, and the process can be automated; simultaneously can also adapt to with two torsion mechanism, do not influence accurate positioning, specifically do: the maximum distance between the two positioning rollers 26 closest to the two torsion mechanisms is D, the distance between the opposite surfaces of the waveguide flanges at the two ends of the waveguide is L, D is less than L, taking the four positioning rollers 26 as an example, as shown in fig. 4 and 5, the maximum distance between the two positioning rollers 26 closest to the two torsion mechanisms is the center distance between the two positioning rollers plus the radius of the two positioning rollers, so that the waveguide is better placed when being placed, and meanwhile, a certain distance is reserved between the waveguide flanges and the outer circular surfaces of the positioning rollers 26, so that the waveguide has a certain axial moving space and is easy to place. On this basis, the positioning rollers 26 on both sides can be set to be relative sliding, and when taking and placing the waveguide 27 again, the positioning rollers 26 on both sides are opened, namely, the distance between the positioning rollers 26 on both sides is increased, so that the waveguide 27 is convenient to take and place, and after the taking and placing is completed, the positioning rollers 26 on both sides are closed, namely, the distance between the positioning rollers 26 on both sides is decreased, so that the outer circular surface of the positioning rollers 26 is tangent to the outer surface of the waveguide 27. Specifically, the positioning rollers 26 on the two sides can be driven to slide relatively by the clamping jaw air cylinder, or at least one of the positioning rollers on one side can be connected with a linear driving element such as an air cylinder, or each positioning roller 26 can be connected with a linear driving element, so as to realize the relative sliding of the positioning rollers 26 on the two sides. The distance between the waveguide flange and the torsion mechanisms on the same side is different after the waveguide flange is placed, the sliding strokes of the two torsion mechanisms are the same and preset, when the positioning piece 4 of one torsion mechanism contacts and positions the waveguide flange on the same side first in the sliding process, the waveguide can continuously slide away the set stroke, and in the process, the waveguide slides along with the positioning piece and can slide downwards in the limiting guide of the positioning roller 26, so that the position of the waveguide is ensured, and the positioning and clamping of the two torsion mechanisms on the waveguide are not influenced.
On the basis of the above embodiment, the lifting platform 24 can be arranged in a reciprocating sliding manner along the horizontal direction, and when taking and placing the waveguide 27, the lifting platform can be moved to the outside of the two torsion mechanisms, so that the taking and placing operation of the waveguide 27 is performed outside the two torsion mechanisms, the taking and placing space is larger, and if the operation is performed manually, the user does not need to place the hand between the two torsion mechanisms, and the potential safety hazard is eliminated; the position of the lifter 24 can be finely adjusted to ensure that the positioning pins/holes of the waveguide 27 are accurately inserted into the positioning holes/pins of the positioning member 4.
Be equipped with sleeve 11 between setting element 4 and the fixed cylinder 2, setting element 4 rotates through sleeve 11 and supports in fixed cylinder 2, and sleeve 11 and 4 circumference of setting element are fixed, and concrete accessible spline structure carries out circumference fixedly, realizes dismantling of setting element 4, and the rotation support of guarantee setting element 4 makes setting element 4 removable simultaneously to satisfy different waveguide processing. The setting element 4 is the step shaft form, and big footpath section is located outside sleeve 11, and the path section is located sleeve 11, and has seted up annular clamping groove along circumference, is equipped with the plunger spring 12 that the card goes into annular clamping groove in sleeve 11's the section of thick bamboo wall, and plunger spring 12 is for purchasing the piece for axial is spacing, strengthens structural stability, prevents that setting element 4 from deviating from, also makes things convenient for the dismouting, also provides obvious feeling when for artifical dismouting.
Among two torsion mechanism, the looks remote site of a rotation section of thick bamboo 3 is equallyd divide and is do not fixed with end panel 14, and waveguide pipe clamping component 5 sets up in end panel 14, and end panel 14 is seted up and is supplied the dodge mouth 15 that setting element 4 exposes, can shelter from parts such as the interior bearing of a section of thick bamboo through end panel 14, still can provide suitable installation face for waveguide pipe clamping component 5, and when setting up end panel 14, extension board 20 can be fixed in end panel 14. The center of the positioning member 4 is provided with a through hole 13 adapted to the inner hole of the waveguide 27, generally, before most waveguides are twisted, auxiliary materials need to be loaded into the waveguides, and the through hole 13 can be used for matching and avoiding the auxiliary materials, can also be used for plugging the auxiliary materials, and the like, and is specifically determined according to the requirements.
The invention is not limited to the above alternative embodiments, and any other various forms of products can be obtained by anyone in the light of the present invention, but any changes in shape or structure thereof, which fall within the scope of the present invention as defined in the claims, fall within the scope of the present invention.
Claims (10)
1. The waveguide processing equipment is characterized by comprising two torsion mechanisms which are oppositely arranged, wherein each torsion mechanism comprises a bracket, a fixed cylinder, a rotating cylinder, a positioning piece, a waveguide tube clamping assembly and a driving element for driving the rotating cylinder to rotate; the rotating cylinder, the fixed cylinder and the positioning piece are sequentially concentrically arranged from outside to inside, the fixed cylinder is fixed on the bracket, the rotating cylinder is rotatably supported on the outer wall of the fixed cylinder, the positioning piece is rotatably supported on the inner wall of the fixed cylinder, and the positioning piece is provided with a positioning structure for positioning the waveguide; the two twisting mechanisms are arranged in a manner that the supports of the two twisting mechanisms slide relatively, the positioning pieces are coaxially arranged, one ends, opposite to the rotating cylinders, of the two twisting mechanisms are respectively provided with the waveguide tube clamping assembly, the waveguide tube clamping assembly comprises two clamping pieces and a clamping driving mechanism for driving the two clamping pieces to move relatively, and the two clamping pieces are located on two sides of the positioning pieces and are symmetrically arranged.
2. The waveguide processing apparatus according to claim 1, wherein the clamping driving mechanism comprises two parallel lead screws and a clamping driving motor in transmission connection with the two lead screws, the lead screws are double-headed screws, both ends of each lead screw are respectively in threaded engagement with two clamping members, and the two clamping members are slidably disposed on the rotary drum.
3. The waveguide processing equipment of claim 1, further comprising a base, wherein the supports of the two twisting mechanisms are slidably disposed on the base and are respectively connected with a driving sliding table.
4. The waveguide processing apparatus according to claim 1 or 3, wherein a lifting table is disposed between the two twisting mechanisms, a plurality of supporting rollers and a plurality of positioning rollers are disposed on the lifting table, the supporting rollers are spaced apart from each other in a sliding direction of the twisting mechanisms, a center line of the supporting rollers is horizontally disposed, the positioning rollers are disposed on two sides of the supporting rollers, the center line of the positioning rollers is vertically disposed, and a waveguide tube placing space is formed between outer circumferential surfaces of all the supporting rollers and the positioning rollers.
5. The waveguide processing apparatus of claim 4, wherein the maximum distance between the two positioning rollers closest to the two twisting mechanisms is D, and the distance between the waveguide flange opposing surfaces at both ends of the waveguide is L, D < L.
6. The waveguide processing apparatus of claim 1, wherein opposite ends of the two clamping members are respectively provided with grooves for correspondingly matching with the waveguide tubes.
7. The waveguide processing apparatus of claim 1, wherein a sleeve is disposed between the positioning member and the fixed cylinder, the positioning member is rotatably supported in the fixed cylinder through the sleeve, and the sleeve and the positioning member are circumferentially fixed.
8. The waveguide processing apparatus of claim 7, wherein the positioning element is in a stepped shaft shape, the large diameter section is located outside the sleeve, the small diameter section is located inside the sleeve and is circumferentially provided with an annular slot, and a plunger spring is arranged inside the wall of the sleeve and is clamped into the annular slot.
9. The waveguide processing apparatus according to claim 1, wherein in the two twisting mechanisms, end plates are respectively fixed to opposite ends of the rotary cylinder, the waveguide tube holding members are provided on the end plates, and the end plates are provided with escape openings through which the positioning members are exposed.
10. The waveguide processing apparatus of claim 1, wherein a through hole adapted to the inner hole of the waveguide tube is formed at the center of the positioning member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210782201.6A CN115173019A (en) | 2022-07-05 | 2022-07-05 | Waveguide processing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210782201.6A CN115173019A (en) | 2022-07-05 | 2022-07-05 | Waveguide processing apparatus |
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| Publication Number | Publication Date |
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| CN115173019A true CN115173019A (en) | 2022-10-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210782201.6A Pending CN115173019A (en) | 2022-07-05 | 2022-07-05 | Waveguide processing apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116038254A (en) * | 2023-01-28 | 2023-05-02 | 西安瑞霖电子科技股份有限公司 | Waveguide switch rotor and method of manufacturing the same |
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| CN116038254A (en) * | 2023-01-28 | 2023-05-02 | 西安瑞霖电子科技股份有限公司 | Waveguide switch rotor and method of manufacturing the same |
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