CN115173019B - Waveguide processing apparatus - Google Patents
Waveguide processing apparatus Download PDFInfo
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- CN115173019B CN115173019B CN202210782201.6A CN202210782201A CN115173019B CN 115173019 B CN115173019 B CN 115173019B CN 202210782201 A CN202210782201 A CN 202210782201A CN 115173019 B CN115173019 B CN 115173019B
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- 230000007246 mechanism Effects 0.000 claims abstract description 57
- 230000000712 assembly Effects 0.000 abstract description 3
- 238000000429 assembly Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- 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
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Abstract
The invention discloses waveguide processing equipment, which belongs to the technical field of waveguide manufacture and comprises two oppositely arranged torsion mechanisms, wherein each torsion mechanism comprises a bracket, a fixed cylinder, a rotating cylinder, a positioning piece, a waveguide clamping assembly and a driving element for driving the rotating cylinder to rotate; the rotating cylinder, the fixed cylinder and the positioning piece are concentrically arranged from outside to inside in sequence, 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 support of the two torsion mechanisms is arranged in a sliding manner, the positioning pieces are coaxially arranged, the opposite ends of the rotating cylinders of the two torsion mechanisms are respectively provided with the waveguide clamping assemblies, each waveguide 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 positioned 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 each other, the processing efficiency is high, and the control is easy.
Description
Technical Field
The invention belongs to the technical field of waveguide manufacturing, and particularly relates to waveguide processing equipment.
Background
Waveguides generally refer to hollow metal tubes of various shapes for transmitting guided electromagnetic waves, confining the transmitted electromagnetic waves within the metal tube. The twisted waveguide belongs to a hard waveguide, and is generally composed of a section of twisted rectangular metal tube and flanges fixed at two ends of the tube body, and after electromagnetic waves pass through the twisted waveguide, the polarization direction is changed. When the waveguides are connected, the twisted waveguides are required to be connected to realize the relative twisted connection between the two sections of waveguides under the condition that the wide sides and the narrow sides of the front section of waveguide and the rear section of waveguide are opposite; the high-frequency system equipment such as millimeter waves and the like is limited by a platform carrier, the transmission and polarization directions of wave beams are different, and the rectangular wave guide is required to be twisted.
The traditional method is mainly manual torsion processing and forming, auxiliary materials are filled in the forward wave guide tube, but the torsion is completely controlled manually, the product precision is difficult to control, the requirement on personnel is high, and the processing efficiency is low. There are also torsion processing using a device and twisting by using a device through flanges at both ends of a waveguide, but there is a common problem in that torque is transmitted to the waveguide through the waveguide flange, and since the flange changes sharply to the waveguide section, stress concentration occurs at the junction of the flange and the waveguide, and deformation and fracture are likely to occur at the junction of the flange and the waveguide.
Disclosure of Invention
The invention aims to provide waveguide processing equipment which solves the problem that the waveguide flange is easy to deform and break due to torsion in the prior art.
The technical scheme adopted by the invention is as follows: the waveguide processing equipment comprises two opposite torsion mechanisms, wherein each torsion mechanism comprises a bracket, a fixed cylinder, a rotating cylinder, a positioning piece, a waveguide clamping assembly and a driving element for driving the rotating cylinder to rotate; the rotating cylinder, the fixed cylinder and the positioning piece are concentrically arranged from outside to inside in sequence, 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 support of the two torsion mechanisms is arranged in a sliding manner, the positioning pieces are coaxially arranged, the opposite ends of the rotating cylinders of the two torsion mechanisms are respectively provided with the waveguide clamping assemblies, each waveguide 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 positioned on two sides of the positioning pieces and are symmetrically arranged.
As a further alternative, the clamping driving mechanism comprises two screw rods arranged in parallel and a clamping driving motor connected with the two screw rods in a transmission manner, the screw rods are double-headed screw rods, two ends of each screw rod are respectively in threaded fit with two clamping pieces, and the two clamping pieces are slidably arranged on the rotating cylinder.
As a further alternative, the device further comprises a base, and the brackets of the two torsion mechanisms are arranged on the base in a sliding manner and are respectively connected with a driving sliding table.
As a further alternative, a lifting table is arranged between the two torsion mechanisms, a plurality of supporting rollers and a plurality of positioning rollers are arranged on the lifting table, the supporting rollers are distributed at intervals in the sliding direction of the torsion mechanisms, the center line is horizontally arranged, the positioning rollers are respectively positioned on two sides of the supporting rollers, the center line is vertically arranged, and waveguide 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 opposite surfaces of the waveguide flanges at the two ends of the waveguide is L, where D < L.
As a further alternative, the opposite ends of the two clamping members are respectively provided with grooves correspondingly matched with the waveguides.
As a further alternative, a sleeve is arranged between the positioning piece and the fixed cylinder, the positioning piece is rotatably supported in the fixed cylinder through the sleeve, and the sleeve is circumferentially fixed with the positioning piece.
As a further alternative, the positioning member is in a stepped shaft shape, the large diameter section is positioned outside the sleeve, the small diameter section is positioned in the sleeve, an annular clamping groove is formed in the circumferential direction, 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, the opposite ends of the rotating cylinder are respectively fixed with an end panel, the waveguide clamping assembly is arranged on the end panels, and the end panels are provided with avoiding openings for exposing the positioning pieces.
As a further alternative, a through hole adapted to the inner hole of the waveguide tube is provided in the center of the positioning member.
The beneficial effects of the invention are as follows: through with the waveguide location between the setting element of two torsion mechanism, the terminal surface distance of waveguide clamping assembly relative setting element is fixed, the terminal surface of setting element withstands waveguide flange, the position of waveguide centre gripping when having guaranteed follow-up torsion is accurate, avoid influencing the waveguide function, the reuse is rotated a section of thick bamboo and is driven waveguide clamping assembly and rotate, and then realize the torsion processing of waveguide, realize location and centering by the setting element like this, it twists reverse the waveguide to drive waveguide clamping assembly by a section of thick bamboo, make whole working process, the moment of torsion directly acts on the waveguide, the flange then can follow rotatoryly together with the setting element, the waveguide flange appears stress concentration and yielding and fracture with the waveguide junction, machining efficiency is high, easy control, the processing degree of difficulty has been reduced, dimensional accuracy and waveguide quality have been guaranteed.
Drawings
FIG. 1 is a schematic diagram of a waveguide processing apparatus according to an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a torsion mechanism of a waveguide processing apparatus provided by an embodiment of the present invention;
FIG. 3 is a schematic view 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 a lift table;
FIG. 5 is a top view of a waveguide processing apparatus provided by an embodiment of the present invention at a lift table;
In the figure: 1-support, 2-fixed cylinder, 3-rotating cylinder, 4-locating piece, 5-waveguide clamping assembly, 6-driving element, 7-locating structure, 8-clamping piece, 9-gear ring, 10-gear, 11-sleeve, 12-plunger spring, 13-through hole, 14-end plate, 15-dodge mouth, 16-lead screw, 17-lead screw 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-locating roller, 27-waveguide 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 description of the embodiments or the prior art, and 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 according to these drawings without inventive effort to a person skilled in the art.
The technical solution provided by the present invention will be described in detail by way of examples with reference to the accompanying drawings. It should be noted that the description of these examples is for aiding in understanding the present invention, but is not intended to limit the present invention. In some instances, some embodiments are not described or described in detail as such, as may be known or conventional in the art.
Furthermore, features described herein, or steps in all methods or processes disclosed, may be combined in any suitable manner in one or more embodiments in addition to mutually exclusive features and/or steps. It will be readily understood by those skilled in the art that the steps or order of operation of the methods associated with the embodiments provided herein may also be varied. Any order in the figures and examples is for illustrative purposes only and does not imply that a certain order is required unless explicitly stated that a certain order is required.
Fig. 1 to 5 show a waveguide processing apparatus according to an embodiment of the present invention, including two oppositely disposed torsion mechanisms, each torsion 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 concentrically arranged from outside to inside in sequence, 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 the two torsion mechanisms is arranged in a sliding manner, the positioning pieces 4 are coaxially arranged, the opposite ends of the rotating cylinders 3 of the two torsion mechanisms are respectively provided with the waveguide clamping assemblies 5, each waveguide clamping assembly 5 comprises two clamping pieces 8 and a clamping driving mechanism for driving the two clamping pieces 8 to move relatively, and the two clamping pieces 8 are positioned on two sides of the positioning pieces 4 and are symmetrically arranged.
The support 1 of the two torsion mechanisms slides relatively to push the waveguide between the two positioning pieces 4, the positioning structure 7 on the positioning pieces 4 is utilized for positioning, the positioning structure 7 can be a pin hole positioning structure 7, and particularly, a positioning pin or a positioning hole is formed in the positioning piece 4, correspondingly, a positioning hole or a positioning pin is correspondingly formed in the waveguide flange, and the positioning pin is required to be installed on the waveguide flange due to the installation requirement of the waveguide. After the positioning is finished, the two clamping pieces 8 of the waveguide clamping assembly 5 are correspondingly positioned on two sides of the waveguide 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 27, and the replacement of the positioning piece 4 can change different clamping positions during processing of different waveguides so as to meet the processing requirements of different products. The two clamping pieces 8 move towards the waveguide tube 27 to clamp the waveguide tube, the driving element 6 drives the rotating cylinder 3 to rotate, and then drives the waveguide tube clamping assembly 5 to rotate, namely, the two ends of the waveguide tube 27 are respectively driven to rotate in opposite directions to finish torsion, the torsion can be picked up manually or by a mechanical arm after torsion, and after the two torsion mechanisms relatively slide, the positioning piece 4 leaves the waveguide, and the machined waveguide can be taken away. The rotation directions of the two torsion mechanisms are opposite, and the rotation directions are realized through a driving element 6, wherein the driving element 6 can adopt a servo motor, a gear ring 9 is fixed outside the rotary cylinder 3, and a gear 10 meshed with the gear ring 9 is fixed at the output end of the driving element 6. The rotary cylinder 3 and the positioning member 4 are rotatably supported on the outer wall and the inner wall of the fixed cylinder 2 through bearings, respectively.
The clamping driving mechanism comprises two screw rods 16 which are arranged in parallel and a clamping driving motor 18 which is simultaneously connected with the two screw rods 16 in a transmission manner, the screw rods 16 are double-headed screws, two ends of each screw rod 16 are respectively in threaded fit with two clamping pieces 8, the two clamping pieces 8 are slidably arranged on the rotating cylinder 3, self-locking is guaranteed in the clamping process, the clamping pieces 8 are prevented from being bent in the torsion process to influence the torsion effect, the clamping driving motor 18 adopts a servo motor, and the directions of rotation of the threads of the two ends of the double-headed screws are opposite. Specifically, two screw nuts 17 respectively matched with the positive threads of the two screw rods 16 are fixed on one clamping piece 8, two screw nuts 17 respectively matched with the negative threads of the two screw rods 16 are fixed on the other clamping piece 8, each clamping piece 8 is driven by the two screw rods 16 to translate, clamping and loosening of the waveguide 27 are achieved, a sliding rail sliding block guide structure 19 is arranged between the clamping piece 8 and the rotating cylinder 3, and movement of the clamping piece 8 is guided and limited.
The two ends of the rotary cylinder 3 corresponding to the screw rods 16 are respectively fixed with a support plate 20, and the two ends of the screw rods 16 are rotatably supported on the support plates 20. The clamping driving motor 18 is in belt transmission connection with the two screw rods 16, the clamping driving motor 18 is located between the two screw rods 16, the clamping driving motor 18 can be mounted on the support plate 20 of the rotating cylinder 3 through the mounting frame 21, the mounting frame 21 can be provided with long-strip holes, the mounting frame 21 is fixed to the support plate 20 through the long-strip holes through screws, and the position of the clamping driving motor 18 relative to the two screw rods 16 can be adjusted, so that a belt is tensioned.
The grooves 22 correspondingly matched with the waveguides 27 are respectively formed in the opposite ends of the two clamping pieces 8, the waveguides 27 are limited in a certain auxiliary mode in the twisting process, reliability is improved, the fact that the waveguide flanges and the waveguides 27 cannot be dislocated relatively in the twisting process can be guaranteed, the notch of the grooves 22 can be in a flaring shape, the waveguides 27 can be conveniently corresponding to the grooves 22, the depth of the grooves 22 is smaller than half of the width of the waveguides 27, and the bottoms of the two grooves 22 are guaranteed to be tightly attached to the surface of the waveguides 27 to clamp the bottoms of the waveguides 27.
The device further comprises a base, and the brackets 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. The two driving sliding tables 23 are arranged on the base, the two brackets 1 are respectively arranged on the driving sliding tables 23, the two driving sliding tables 23 respectively drive the two brackets 1 to slide relatively, and the driving sliding tables 23 can be purchasing parts, such as a single-shaft robot and a KK module.
The lifting table 24 is arranged between the two torsion mechanisms, the lifting table 24 is provided with a plurality of supporting rollers 25 and a plurality of positioning rollers 26, the supporting rollers 25 are distributed at intervals in the sliding direction of the torsion mechanisms, the center lines are horizontally arranged, the positioning rollers 26 are respectively positioned at two sides of the supporting rollers 25, the center lines are vertically arranged, a waveguide placing space is formed between the outer circular surfaces of all the supporting rollers 25 and the positioning rollers 26 and is in rolling friction with the waveguide 27, the outer surface of the waveguide 27 is not damaged, the supporting rollers 25 are used for supporting the waveguide, the positioning rollers 26 are contacted with the two side surfaces of the waveguide 27 at two sides to play a limiting role, and the waveguide is placed on the supporting rollers 25 by manual or mechanical hands in a relatively sliding manner, then the lifting table 24 is lifted to enable the waveguide to be correspondingly positioned between positioning pieces 4 of the two torsion mechanisms, the waveguide can be fixed between the two torsion mechanisms, and lifting driving of the lifting table 24 can be realized by adopting existing linear driving elements such as an air cylinder, a servo electric cylinder and the like. The supporting roller 25 and the positioning roller 26 can adopt bearings which are standard components convenient to obtain, and the rotatable installation of the rollers is realized without additionally installing bearings.
The structure of the lifting table 24 provides an operation space for initially placing the waveguide, the space is large, more abdications are available, the operation is better, and the process can be automated; meanwhile, the device can be adapted to two torsion mechanisms, and accurate positioning is not affected, and the device specifically comprises: the maximum distance between the two positioning rollers 26 closest to the two twisting mechanisms is D, the distance between the opposite surfaces of the waveguide flanges at the two ends of the waveguide is L, D < L, and the four positioning rollers 26 are taken as examples, as shown in fig. 4 and 5, the maximum distance between the two positioning rollers 26 closest to the two twisting mechanisms is the center distance of the two positioning rollers plus the radius of the two positioning rollers, so that the waveguide is placed better when placed, and meanwhile, a certain distance is arranged between the waveguide flanges and the outer circular surface of the positioning rollers 26, so that the waveguide has a certain axial movable space and is easy to place. On the basis, the positioning rollers 26 on two sides can be arranged to slide relatively, when the waveguide 27 is taken and placed, the positioning rollers 26 on two sides are opened, namely the distance between the positioning rollers 26 on two sides is increased, so that the waveguide 27 is taken and placed conveniently, and after the taking and placing are finished, the positioning rollers 26 on two sides are closed, namely the distance between the positioning rollers 26 on two sides is reduced, 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 at two sides can be driven to slide relatively by the clamping jaw air cylinders, or the positioning rollers at least at one side are connected with a linear driving element such as an air cylinder, or each positioning roller 26 is connected with a linear driving element, so that the positioning rollers 26 at two sides can slide relatively. After the waveguide flanges are placed, the distances between the waveguide flanges and the twisting mechanisms on the same side are different, the sliding strokes of the two twisting mechanisms are the same and preset, when the positioning piece 4 of one twisting mechanism is firstly contacted with the waveguide flanges on the same side and positioned in the sliding process, the set strokes can be continuously slid, in the process, the waveguide follows the sliding, and can slide under the limit guide of the positioning roller 26, so that the position of the waveguide is ensured, and the positioning and clamping of the two twisting mechanisms on the waveguide are not influenced.
On the basis of the above embodiment, the lifting platform 24 can be reciprocally and slidably arranged along the horizontal direction, and when the waveguide 27 is taken and placed, the lifting platform can be moved to the outside of the two torsion mechanisms, so that the waveguide 27 is taken and placed outside the two torsion mechanisms, the taking and placing space is larger, and if the operation is performed manually, hands are not needed to be placed between the two torsion mechanisms, and potential safety hazards are eliminated; further, the position of the elevating table 24 can be finely adjusted, so that the positioning pins/holes on the waveguide 27 can be accurately inserted into the positioning holes/pins of the positioning member 4.
A sleeve 11 is arranged between the positioning piece 4 and the fixed cylinder 2, the positioning piece 4 is rotatably supported in the fixed cylinder 2 through the sleeve 11, the sleeve 11 and the positioning piece 4 are circumferentially fixed, and particularly, the positioning piece 4 can be dismounted through a spline structure, and meanwhile, the rotating support of the positioning piece 4 is ensured, so that the positioning piece 4 can be replaced to meet different waveguide processing requirements. The locating piece 4 is of a stepped shaft shape, the large diameter section is located outside the sleeve 11, the small diameter section is located inside the sleeve 11 and provided with an annular clamping groove along the circumferential direction, a plunger spring 12 clamped into the annular clamping groove is arranged in the wall of the sleeve 11, the plunger spring 12 is a purchasing piece and used for limiting in the axial direction, the structural stability is enhanced, the locating piece 4 is prevented from being separated, the disassembly and the assembly are also convenient, and obvious handfeel is provided during the manual disassembly and the assembly.
In the two torsion mechanisms, the end plates 14 are respectively fixed at opposite ends of the rotating cylinder 3, the waveguide clamping assembly 5 is arranged on the end plates 14, the end plates 14 are provided with avoiding openings 15 for exposing the positioning pieces 4, the end plates 14 can shield parts such as bearings in the cylinder, and the like, suitable mounting surfaces can be provided for the waveguide clamping assembly 5, and when the end plates 14 are arranged, the support plates 20 can be fixed on the end plates 14. The center of the positioning piece 4 is provided with a through hole 13 matched with the inner hole of the waveguide 27, auxiliary materials are generally required to be filled into the waveguide before most of the waveguides are twisted, and the through hole 13 can be used for being matched with and avoiding the auxiliary materials and can also be used for plugging the auxiliary materials and the like, and the through hole is particularly determined according to the requirement.
The invention is not limited to the above-described alternative embodiments, and any person who may derive other various forms of products in the light of the present invention, however, any changes in shape or structure thereof, all falling within the technical solutions defined in the scope of the claims of the present invention, fall within the scope of protection of the present invention.
Claims (10)
1. The waveguide processing equipment is characterized by comprising two opposite torsion mechanisms, wherein each torsion mechanism comprises a bracket, a fixed cylinder, a rotating cylinder, a positioning piece, a waveguide clamping assembly and a driving element for driving the rotating cylinder to rotate; the rotating cylinder, the fixed cylinder and the positioning piece are concentrically arranged from outside to inside in sequence, one end part of 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 support of two torsion mechanism slides relatively and sets up, two setting elements on two torsion mechanism are coaxial setting, two torsion mechanism's rotating cylinder keeps away from the relative setting of one end of support, and is provided with respectively waveguide clamping assembly, waveguide clamping assembly includes two holders and the clamping driving mechanism of two holders relative movement of drive, two holders are located setting element both sides and symmetry setting, two torsion mechanism's support slides relatively, with the waveguide top between two setting elements, two setting elements position the both ends of centre gripping waveguide respectively, two holders correspond the both sides that are located the waveguide, two holders move its clamp to the waveguide, driving element drives the rotating cylinder and rotates, and then drive waveguide clamping assembly is rotatory, drive waveguide both ends to opposite direction rotation respectively can accomplish the torsion.
2. The waveguide processing apparatus according to claim 1, wherein the clamping driving mechanism includes two screw rods arranged in parallel and a clamping driving motor connected with the two screw rods in a driving manner, the screw rods are double-headed screw rods, two ends of each screw rod are respectively in threaded fit with two clamping pieces, and the two clamping pieces are slidably arranged on the rotating cylinder.
3. The waveguide processing apparatus according to claim 1, further comprising a base, wherein the brackets of the two torsion mechanisms are slidably disposed on the base, and are respectively connected to the driving slipway.
4. A waveguide processing apparatus according to claim 1 or 3, wherein a lifting table is provided between the two torsion mechanisms, a plurality of support rollers and a plurality of positioning rollers are provided on the lifting table, the plurality of support rollers are spaced apart in a sliding direction of the torsion mechanisms, and the center lines are horizontally arranged, the plurality of positioning rollers are respectively positioned on both sides of the support rollers, and the center lines are vertically arranged, and a waveguide placing space is formed between the outer circumferential surfaces of all the support rollers and the positioning rollers.
5. The waveguide processing apparatus according to claim 4, wherein a maximum distance between two positioning rollers closest to the two twisting mechanisms is D, and a distance between opposite faces of the waveguide flange at both ends of the waveguide is L, D < L.
6. The waveguide processing apparatus according to claim 1, wherein opposite ends of the two holding members are respectively provided with grooves corresponding to the waveguide.
7. The waveguide processing apparatus according to claim 1, wherein a sleeve is provided between the positioning member and the fixed cylinder, the positioning member being rotatably supported in the fixed cylinder through the sleeve, the sleeve being circumferentially fixed to the positioning member.
8. The waveguide processing apparatus according to claim 7, wherein the positioning member is in a stepped shaft shape, the large diameter section is located outside the sleeve, the small diameter section is located inside the sleeve, an annular clamping groove is formed in the circumferential direction, and a plunger spring which is clamped into the annular clamping groove is arranged in the wall of the sleeve.
9. The waveguide processing apparatus according to claim 1, wherein in the two torsion mechanisms, end plates are respectively fixed to opposite ends of the rotating cylinder, the waveguide clamping assembly is provided to the end plates, and the end plates are provided with avoiding openings for exposing the positioning members.
10. The waveguide processing apparatus according to claim 1, wherein the positioning member is provided at a center thereof with a through hole adapted to an inner hole of the waveguide.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210782201.6A CN115173019B (en) | 2022-07-05 | 2022-07-05 | Waveguide processing apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210782201.6A CN115173019B (en) | 2022-07-05 | 2022-07-05 | Waveguide processing apparatus |
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| CN115173019A CN115173019A (en) | 2022-10-11 |
| CN115173019B true CN115173019B (en) | 2024-05-17 |
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| CN116038254B (en) * | 2023-01-28 | 2023-06-09 | 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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