CN113369616A - Precision assembly process for flat plate slot antenna - Google Patents
Precision assembly process for flat plate slot antenna Download PDFInfo
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- CN113369616A CN113369616A CN202110627862.7A CN202110627862A CN113369616A CN 113369616 A CN113369616 A CN 113369616A CN 202110627862 A CN202110627862 A CN 202110627862A CN 113369616 A CN113369616 A CN 113369616A
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- 238000000034 method Methods 0.000 title claims abstract description 23
- 230000005855 radiation Effects 0.000 claims abstract description 165
- 238000005219 brazing Methods 0.000 claims abstract description 5
- 238000007781 pre-processing Methods 0.000 claims abstract description 5
- 238000012544 monitoring process Methods 0.000 claims description 58
- 230000005540 biological transmission Effects 0.000 claims description 37
- 238000012806 monitoring device Methods 0.000 claims description 16
- 230000006978 adaptation Effects 0.000 claims description 11
- 230000005571 horizontal transmission Effects 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 claims description 3
- 238000007254 oxidation reaction Methods 0.000 claims description 3
- 230000003028 elevating effect Effects 0.000 claims 1
- 230000002349 favourable effect Effects 0.000 abstract description 12
- 230000001737 promoting effect Effects 0.000 abstract description 11
- 230000001590 oxidative effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005476 soldering Methods 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 238000007639 printing Methods 0.000 description 6
- 244000309464 bull Species 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 238000010030 laminating Methods 0.000 description 4
- 230000005570 vertical transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 239000012790 adhesive layer Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K1/00—Soldering, e.g. brazing, or unsoldering
- B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B11/00—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding
- F16B11/006—Connecting constructional elements or machine parts by sticking or pressing them together, e.g. cold pressure welding by gluing
Abstract
The application relates to a precision assembly process of a flat plate slot antenna, which relates to the field of flat plate antennas and comprises the steps of preprocessing, conducting and oxidizing a feed cavity and a radiation plate which are machined in advance; pre-positioning, limiting the radiation plate on a transverse adjusting device, connecting the feed cavity with a longitudinal adjusting device through a vacuum chuck, and limiting the feed cavity; longitudinal adjustment: slowly adjusting the position of the feed cavity by a longitudinal adjusting device; transverse adjustment: slowly adjusting the position of the radiation plate by a transverse adjusting device; primary connection: driving the feed cavity to be close to the feed cavity through the lifting device until the radiation plate and the feed cavity are mutually attached, and brazing or bonding partial edges of the feed cavity and the radiation plate; and (3) assembling: and soldering or bonding the feeding cavity and the rest edge of the radiation plate. This application has the effect of accurate alignment radiation board and feed chamber, is favorable to promoting the assembly precision between feed chamber and the radiation board to can promote the quality of product.
Description
Technical Field
The application relates to the field of panel antennas, in particular to a precise assembly process of a panel slot antenna.
Background
The flat plate slot antenna has the advantages of high gain, low side lobe level, small volume and light weight, and is widely applied to the fields of airborne radar, communication and the like. The planar slot antenna is mainly composed of two parts, namely a radiation plate and a feed cavity, and the radiation plate and the feed cavity are spliced by welding, riveting, bonding and the like, wherein the welding and the riveting are mainly adopted.
The existing chinese patent with patent application number CN201110268548.0 proposes a bonding processing method for a planar slot array antenna, which includes the following steps: 1) and (3) aligning: preparing a feed waveguide, a feed board and a radiation board which are machined in advance; 2) surface treatment: conducting conductive oxidation on the surfaces of all parts of the complete sleeve; 3) coating conductive adhesive on the flat surface of the feed waveguide, wherein the adhesive layer is thin and uniform, and then adhering the conductive adhesive to one surface of the feed board and fixing the conductive adhesive by using screws; 4) curing, curing for a certain time at a proper temperature to ensure that the adhesive is completely cured; 5) under the guide of the positioning pin, a rubber printing template is arranged on the other surface of the feed board; 6) printing the rubber lines by using the rubber printing template in a missing mode, and taking down the rubber printing template after printing; 7) repairing the glue lines at the bridging part of the glue printing template to ensure the width and height of the glue lines to be consistent and uniform; 8) the feed board and the radiation board are assembled by using screws under the guide of the positioning pins, and the screws are dipped with a small amount of glue solution; 9) assembling a clamp; 10) curing, curing for a certain time at a proper temperature to ensure that the adhesive is completely cured; 11) after the curing is finished, the clamp is removed, and the adhesive lacking positions on the periphery and the periphery are repaired by using an adhesive; 12) curing, curing for a certain time at a proper temperature to ensure that the repaired adhesive is completely cured; 13) debugging: and testing the electrical performance index of the antenna.
Aiming at the related technology, when the radiation plate and the feed cavity are assembled, the radiation plate and the feed cavity are aligned only through the positioning pin, and the positioning accuracy between the radiation plate and the feed cavity cannot meet the requirement due to the fact that the requirement on the relative position accuracy between the radiation plate and the feed cavity is high and the positioning error of the positioning pin is large, so that the assembling accuracy between the radiation plate and the feed cavity is poor, and the inventor thinks that the defect that the assembling accuracy between the radiation plate and the feed cavity is poor exists.
Disclosure of Invention
In order to solve the problem that the assembly precision between a radiation plate and a feed cavity is poor, the application provides a precision assembling process of a flat plate slot antenna.
The application provides a precision assembly process of a flat plate slot antenna, which adopts the following technical scheme:
a precision assembly process for a flat plate slot antenna comprises the following steps:
s1, preprocessing, namely conducting conductive oxidation on the feed cavity and the radiation plate which are machined in advance, and moving the feed cavity and the radiation plate to a workbench;
s2, pre-positioning, placing the radiation plate on the transverse adjusting device, limiting the radiation plate, connecting the feed cavity with the longitudinal adjusting device through a vacuum chuck, and limiting the feed cavity;
s3, longitudinal adjustment: slowly adjusting the position of the feed cavity through a longitudinal adjusting device, and monitoring the longitudinal relative position of the feed cavity and the radiation plate through a monitoring device;
s4, transverse adjustment: the position of the radiation plate is slowly adjusted through a transverse adjusting device, and the transverse relative position of the feed cavity and the radiation plate is monitored through a monitoring device;
s5, preliminary connection: driving the feed cavity to be close to the feed cavity through the lifting device until the radiation plate and the feed cavity are mutually attached, and brazing or bonding partial edges of the feed cavity and the radiation plate;
s6, completing assembly: splitting the radiation plate and the transverse adjusting device, splitting the feed cavity and the longitudinal adjusting device, and brazing or bonding the rest edges of the feed cavity and the radiation plate;
the transverse adjusting device comprises a placing plate arranged on the workbench in a sliding mode and a transverse cylindrical cam connected to the workbench in a rotating mode, a transverse transmission assembly used for driving the transverse cylindrical cam to rotate slowly is arranged between the workbench and the transverse cylindrical cam, a transverse transmission column is fixed on the side wall of the placing plate, the transverse transmission column is in splicing fit with a spiral groove of the transverse cylindrical cam, and the sliding direction of the placing plate is parallel to the axial direction of the transverse cylindrical cam;
vertical adjusting device including go up and down set up in backup pad on the workstation, slide set up in connecting plate in the backup pad with rotate connect in vertical cylindrical cam in the backup pad, the axis perpendicular to of vertical cylindrical cam the axis of horizontal cylindrical cam, the backup pad with be provided with between the vertical cylindrical cam and be used for ordering about vertical cylindrical cam slowly pivoted vertical transmission subassembly, the lateral wall of connecting plate is fixed with vertical transmission post, vertical transmission post with the helicla flute grafting adaptation of vertical cylindrical cam, the direction of sliding of connecting plate is on a parallel with the axial of vertical cylindrical cam, vacuum chuck connect in on the connecting plate.
By adopting the technical scheme, when the transverse position of the radiation plate is adjusted, the transverse cylindrical cam is driven to rotate around the central axis, and the transverse transmission column, the placing plate and the radiation plate placed on the placing plate are pushed to synchronously and slowly slide through the butt joint between the transverse cylindrical cam and the transverse transmission column, so that the transverse distance between the radiation plate and the feed cavity is accurately adjusted until the monitoring device reminds the feed cavity and the radiation plate to be aligned transversely; when carrying out the longitudinal position adjustment to the feed chamber, connect the feed chamber through vacuum chuck earlier, order about longitudinal cylinder cam again and rotate around the central axis, and through the butt between longitudinal cylinder cam and the longitudinal drive post, promote the longitudinal drive post, the connecting plate and connect and slowly slide in step in the feed chamber of vacuum chuck, and the moving direction perpendicular to radiation plate's moving direction in feed chamber, and then adjust the longitudinal interval between radiation plate and the feed chamber accurately, remind feed chamber and radiation plate to align along vertically until monitoring devices, can make the lateral wall in radiation plate and the lateral wall in feed chamber align each other, be favorable to promoting the assembly precision between feed chamber and the radiation plate, and can promote the quality of product.
Optionally, the lateral transmission subassembly is located including fixed cover lateral gear wheel and rotation on the lateral cylinder cam connect in lateral pinion on the workstation, lateral pinion with lateral gear wheel meshing, lateral gear wheel's external diameter is greater than lateral pinion's external diameter.
Through adopting above-mentioned technical scheme, when carrying out the lateral position adjustment to the radiation panel, the forerunner makes the horizontal pinion rotate, and the meshing transmission through horizontal pinion and horizontal gear wheel, and because the external diameter size of horizontal gear wheel is far greater than the external diameter size of horizontal pinion, make horizontal cylinder cam rotate slowly, and further reduce the removal speed of placing board and radiation panel, further adjust the horizontal interval between radiation panel and the feed chamber accurately, be favorable to promoting the assembly precision between feed chamber and the radiation panel, and can promote the quality of product.
Optionally, the lateral wall of placing the board is fixed with the horizontal monitoring board with radiation plate butt adaptation, the lateral wall of placing the board slides and is provided with the horizontal limiting plate with radiation plate butt adaptation, place the board with be provided with the first elastic component that is used for stably supporting tight radiation plate between the horizontal limiting plate.
Through adopting above-mentioned technical scheme, when carrying out the prepositioning to the radiation panel, place the radiation panel on placing the board earlier, the lateral wall laminating in horizontal monitoring board of radiation panel, the laminating of the horizontal limiting plate of rethread is in another lateral wall of radiation panel, first elastic component supports the radiation panel through elastic force tightly between horizontal monitoring board and horizontal limiting plate simultaneously, make the lateral wall of radiation panel be on a parallel with the lateral wall in feed chamber respectively, and can restrict the free removal of radiation panel, be favorable to promoting the assembly precision between feed chamber and the radiation panel, and can promote the quality of product.
Optionally, the workbench is provided with a transverse sliding groove, the length direction of the transverse sliding groove is parallel to the axial direction of the transverse cylindrical cam, and a transverse sliding block matched with the transverse sliding groove in a sliding manner is fixed on the side wall of the placing plate.
Through adopting above-mentioned technical scheme, horizontal slider slides along the length direction of horizontal spout steadily, and then makes to place the board and steadily along the axial displacement of horizontal cylindrical cam, is favorable to promoting radiation plate position adjustment precision to be favorable to promoting the assembly precision between feed chamber and the radiation plate.
Optionally, vertical drive assembly locates including fixed cover vertical gear wheel and rotation on the vertical cylinder cam connect in vertical pinion in the backup pad, vertical pinion with vertical gear wheel meshing, the external diameter size of vertical gear wheel is greater than the external diameter size of vertical pinion.
Through adopting above-mentioned technical scheme, when carrying out the adjustment of longitudinal position to the feed chamber, the forerunner makes the rotation of longitudinal pinion, and through the meshing transmission of longitudinal pinion and longitudinal gear wheel, and because the external diameter size of longitudinal gear wheel is far greater than the external diameter size of longitudinal pinion, make the slow rotation of longitudinal cylinder cam, and further reduce the removal speed in connecting plate and feed chamber, further adjust the longitudinal interval between radiation plate and the feed chamber accurately, be favorable to promoting the assembly precision between feed chamber and the radiation plate, and can promote the quality of product.
Optionally, the lateral wall of connecting plate is fixed with the vertical monitoring board with feed chamber butt adaptation, the lateral wall of connecting plate slides and is provided with the vertical limiting plate with feed chamber butt adaptation, the connecting plate with be provided with the second elastic component that is used for stably supporting tight feed chamber between the vertical limiting plate.
Through adopting above-mentioned technical scheme, when carrying out the prepositioning to the feed chamber, will feed the lateral wall laminating in vertical monitoring board in the feed chamber earlier, the laminating of rethread vertical limiting plate is in another lateral wall in the feed chamber, the second elastic component supports the feed chamber through elastic force tightly between vertical monitoring board and vertical limiting plate simultaneously, make the lateral wall of radiation plate be on a parallel with the lateral wall in feed chamber respectively, and can restrict the free removal in feed chamber, be favorable to promoting the assembly precision between feed chamber and the radiation plate, and can promote the quality of product.
Optionally, the monitoring device includes a pressure sensor fixed on the longitudinal monitoring plate or the transverse monitoring plate and an alarm fixed on the workbench.
By adopting the technical scheme, when the feeding cavity is longitudinally adjusted, if the side wall of the feeding cavity abuts against the pressure sensor on the transverse monitoring plate, the alarm on the workbench gives an alarm, the feeding cavity is longitudinally aligned with the radiation plate, and the longitudinal pinion can be stopped rotating, so that the longitudinal adjustment of the feeding cavity can be completed; when the radiation plate is transversely adjusted, if the side wall of the radiation plate abuts against the pressure sensor on the longitudinal monitoring plate, the alarm on the workbench gives an alarm, the feed cavity is transversely aligned with the radiation plate, the transverse pinion can be stopped to rotate, and the transverse adjustment of the radiation plate can be completed.
Optionally, the support plate is provided with a longitudinal sliding groove, the length direction of the longitudinal sliding groove is parallel to the axial direction of the longitudinal cylindrical cam, and a longitudinal sliding block matched with the longitudinal sliding groove in a sliding manner is fixed on the side wall of the connecting plate.
Through adopting above-mentioned technical scheme, vertical slider slides along the length direction of vertical spout steadily for connecting plate and feed chamber are along the axial displacement of vertical cylinder cam steadily, are favorable to promoting the position control precision in feed chamber, and then are favorable to promoting the assembly precision between feed chamber and the radiation plate, and can promote the quality of product.
Optionally, the vacuum chuck is fixed with an L-shaped rod, and an end portion of the L-shaped rod, which is far away from the vacuum chuck, is in butt fit with a side wall of the feeding cavity, which is vertically arranged.
Through adopting above-mentioned technical scheme, the dislocation displacement of vacuum chuck and feed chamber along the horizontal direction can be reduced to L type pole, is favorable to connecting vacuum chuck and feed chamber steadily to adjust the vertical interval between feed chamber and the radiation plate steadily, be favorable to promoting the assembly precision between feed chamber and the radiation plate, and can promote the quality of product.
Optionally, the lifting device comprises a driving screw fixed on the supporting plate and a driving nut rotatably connected to the workbench, the driving screw is in screw fit with the driving nut, and the workbench is provided with a lifting hole matched with the driving screw in a sliding manner.
Through adopting above-mentioned technical scheme, after accomplishing vertical regulation and horizontal regulation, rotate through driving nut about to through the spiral cooperation between drive screw and the drive nut, make drive screw remove along the length direction in lift hole, and then drive the feed chamber and be close to the radiation plate gradually.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the placing plate and the radiation plate are driven to move slowly along the transverse direction through transmission between the transverse cylindrical cam and the transverse transmission column, and the connecting plate and the feed cavity are driven to move slowly along the longitudinal direction through transmission between the longitudinal cylindrical cam and the longitudinal transmission column, so that the relative position between the radiation plate and the feed cavity is accurate, the assembly precision between the feed cavity and the radiation plate is improved, and the quality of a product can be improved;
2. through the meshing transmission between the transverse large gear and the transverse small gear, the moving speed of the placing plate and the radiation plate along the transverse direction is further reduced, through the meshing transmission between the longitudinal large gear and the longitudinal small gear, the moving speed of the connecting plate and the feeding cavity along the longitudinal direction is further reduced, the transverse and longitudinal distances between the radiation plate and the feeding cavity are further accurately adjusted, the assembly precision between the feeding cavity and the radiation plate is favorably improved, and the quality of a product can be improved;
3. the transverse and longitudinal alignment conditions between the feed cavity and the radiation plate can be accurately monitored through the pressure sensor and the alarm, and the assembly precision between the feed cavity and the radiation plate is favorably improved.
Drawings
Fig. 1 is a schematic flow chart of a precision assembly process of a planar slot antenna according to an embodiment of the present application;
FIG. 2 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is a schematic diagram of the overall structure of another side of the embodiment of the present application;
FIG. 5 is an enlarged schematic view of portion B of FIG. 4;
FIG. 6 is a schematic structural view of a longitudinal adjustment device and a longitudinal transmission assembly in accordance with an embodiment of the present application;
fig. 7 is an enlarged schematic view of a portion C in fig. 4.
Reference numerals: 1. a work table; 11. a transverse rotating seat; 12. a transverse chute; 13. a transverse mounting seat; 2. a lateral adjustment device; 21. placing the plate; 211. a transverse drive column; 212. a transverse slide block; 213. a transverse monitoring plate; 214. a transverse limiting plate; 215. a transverse limiting groove; 2151. a first spring; 22. a transverse cylindrical cam; 3. a transverse transmission assembly; 31. a transverse bull gear; 32. a transverse pinion; 4. a longitudinal adjustment device; 41. a support plate; 411. a longitudinal rotating seat; 412. a longitudinal chute; 413. a longitudinal mounting seat; 414. a guide bar; 42. a connecting plate; 421. a longitudinal drive post; 422. a longitudinal slide block; 423. a vacuum chuck; 4231. an L-shaped rod; 424. a longitudinal monitoring plate; 425. a longitudinal limit plate; 426. a longitudinal limit groove; 4261. a second spring; 43. a longitudinal cylindrical cam; 5. a longitudinal transmission assembly; 51. a longitudinal bull gear; 52. a longitudinal pinion gear; 6. a monitoring device; 61. a pressure sensor; 62. an alarm; 7. a lifting device; 71. a drive screw; 72. a drive nut; 8. operating the turntable; 10. a radiation plate; 20. a feed cavity.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses a precision assembling process of a flat plate slot antenna. Referring to fig. 1, the precision assembly process of the planar slot antenna comprises the following steps:
s1, preprocessing, conducting and oxidizing the feed cavity 20 and the radiation plate 10 which are machined in advance, and moving the feed cavity 20 and the radiation plate 10 to the workbench 1;
s2, pre-positioning, placing the radiation plate 10 on the transverse adjusting device 2, limiting the radiation plate 10, connecting the feed cavity 20 with the longitudinal adjusting device 4 through a vacuum chuck 423, and limiting the feed cavity 20;
s3, longitudinal adjustment: slowly adjusting the position of the feeding cavity 20 through the longitudinal adjusting device 4, and monitoring the relative position of the feeding cavity 20 and the radiation plate 10 in the longitudinal direction through the monitoring device 6;
s4, transverse adjustment: slowly adjusting the position of the radiation plate 10 through the transverse adjusting device 2, and monitoring the relative position of the feeding cavity 20 and the radiation plate 10 in the transverse direction through the monitoring device 6;
s5, preliminary connection: the lifting device 7 drives the feed cavity 20 to be close to the feed cavity 20 until the radiation plate 10 and the feed cavity 20 are mutually attached, and the edges of the feed cavity 20 and the radiation plate 10 are brazed or bonded;
s6, completing assembly: and splitting the radiation plate 10 and the transverse adjusting device 2, splitting the feeding cavity 20 and the longitudinal adjusting device 4, and brazing or bonding the rest edges of the feeding cavity 20 and the radiation plate 10.
Referring to fig. 2 and 3, the lateral adjustment device 2 includes a placing plate 21 slidably disposed on the table 1 and a lateral cylindrical cam 22 rotatably coupled to the table 1. The workstation 1 is fixed with horizontal mount pad 13, the axis of horizontal cylindrical cam 22 is arranged along the horizontal direction, horizontal cylindrical cam 22 rotates around the axis and connects in horizontal mount pad 13, be provided with between workstation 1 and the horizontal cylindrical cam 22 and be used for driving horizontal cylindrical cam 22 slow rotating's horizontal transmission subassembly 3, horizontal transmission subassembly 3 is including fixed horizontal gear wheel 31 and the horizontal pinion 32 of rotating connection on workstation 1 of overlapping on horizontal cylindrical cam 22, be fixed with horizontal rotation seat 11 on the workstation 1, and horizontal rotation seat 11 rotates and is connected with the horizontal dwang (not shown in the figure) that is on a parallel with horizontal cylindrical cam 22, horizontal pinion 32 is fixed to overlap on the horizontal dwang, with this horizontal pinion 32 steadily around the axis rotation of horizontal dwang. The transverse small gear 32 is engaged with the transverse large gear 31, the outer diameter of the transverse large gear 31 is larger than that of the transverse small gear 32, and the end of the transverse rotating rod is fixed with the operating turntable 8 which is convenient for rotating operation.
Referring to fig. 2 and 3, a transverse transmission column 211 is fixed on a side wall of the placing plate 21, a sliding direction of the placing plate 21 is parallel to an axial direction of the transverse cylindrical cam 22, and the transverse transmission column 211 is in plug fit with a spiral groove of the transverse cylindrical cam 22. The workbench 1 is provided with a transverse sliding chute 12, the length direction of the transverse sliding chute 12 is parallel to the axial direction of the transverse cylindrical cam 22, and two ends of the transverse sliding chute 12 in the length direction are arranged in a closed mode. The side wall of the placing plate 21 close to the workbench 1 is fixed with a transverse sliding block 212 matched with the sliding of the transverse sliding groove 12, the transverse sliding block 212 slides along the length direction of the transverse sliding groove 12 and is attached to the inner wall of the transverse sliding groove 12, one transverse sliding block 212 can be arranged, and the transverse sliding blocks can also be arranged in a plurality of numbers, the four transverse sliding blocks 212 are arranged in the embodiment of the invention, and the four transverse sliding blocks 212 are respectively positioned at four corners of the placing plate 21, so that the placing plate 21 slides on the workbench 1 stably.
When the radiation plate 10 is adjusted in the transverse position, the transverse pinion 32 is rotated by the forerunner, and the transverse pinion 32 and the transverse gearwheel 31 are in meshing transmission, and because the outer diameter of the transverse gearwheel 31 is far larger than that of the transverse pinion 32, the transverse cylindrical cam 22 is slowly rotated, and the transverse cylindrical cam 22 and the transverse transmission column 211 are abutted to push the transverse transmission column 211, the placing plate 21 and the radiation plate 10 placed on the placing plate 21 to synchronously and slowly slide, so that the transverse distance between the radiation plate 10 and the feed cavity 20 is accurately adjusted until the monitoring device 6 reminds the feed cavity 20 and the radiation plate 10 to be transversely aligned, the assembly precision between the feed cavity 20 and the radiation plate 10 is favorably improved, and the quality of a product can be improved
Referring to fig. 2 and 3, in order to stably position and limit the radiation plate 10, the lateral wall of the placing plate 21 is fixed with a lateral monitoring plate 213 abutted to the radiation plate 10, the height of the lateral monitoring plate 213 along the vertical direction is greater than the height of the radiation plate 10 along the vertical direction, the end of the lateral monitoring plate 213 far away from the workbench 1 protrudes out of the lateral wall of the radiation plate 10 far away from the workbench 1, the lateral monitoring plate 213 is provided with two lateral monitoring plates 213 and abutted to the same side of the radiation plate 10, the two lateral monitoring plates 213 are respectively abutted to two ends of the radiation plate 10, and the lateral wall of the radiation plate 10 abutted to the lateral monitoring plate 213 is parallel to the axis of the lateral cylindrical cam 22. The lateral wall of placing board 21 slides and is provided with the horizontal limiting plate 214 with radiant panel 10 butt adaptation, and the height dimension of horizontal limiting plate 214 along vertical direction is less than the height dimension of radiant panel 10 along vertical direction, and the tip that workstation 1 was kept away from to horizontal limiting plate 214 does not stick out in the lateral wall that workstation 1 was kept away from to radiant panel 10 to this effectively avoids the interference to radiant panel 10 position adjustment and monitoring. The two lateral limiting plates 214 are disposed on the same side of the radiation plate 10, the two lateral limiting plates 214 are respectively abutted to two ends of the radiation plate 10, and the lateral limiting plate 214 and the lateral monitoring plate 213 are respectively abutted to two opposite sides of the radiation plate 10, so as to stably fix four corners of the radiation plate 10 and further stably limit the free movement of the radiation plate 10.
Referring to fig. 2 and 3, a lateral wall of the placing plate 21 away from the working table 1 is provided with a lateral limiting groove 215, a length direction of the lateral limiting groove 215 is a horizontal direction and is perpendicular to an axial direction of the lateral cylindrical cam 22, two ends of the lateral limiting groove 215 along the length direction are closed, and an end of the lateral limiting plate 214 slides along the length direction of the lateral limiting groove 215 stably and is attached to an inner wall of the lateral limiting groove 215. And place and be provided with the first elastic component that is used for stably supporting tightly radiant panel 10 between board 21 and the horizontal limiting plate 214, first elastic component is including being located the first spring 2151 of horizontal spacing groove 215, and the one end of first spring 2151 is connected in the lateral spacing groove 215 and is kept away from the inner wall of horizontal monitoring board 213, and the other end is connected in the lateral wall that horizontal limiting plate 214 kept away from horizontal monitoring board 213.
When the radiation plate 10 is pre-positioned, the radiation plate 10 is placed on the placing plate 21, the side wall of the radiation plate 10 is attached to the transverse monitoring plate 213, the elastic force of the first spring 2151 drives the transverse limiting plate 214 to slide in the transverse limiting groove 215 until the transverse limiting plate 214 is attached to the other side wall of the radiation plate 10, meanwhile, the first spring 2151 supports the radiation plate 10 tightly between the transverse monitoring plate 213 and the transverse limiting plate 214 through the elastic force, the side wall of the radiation plate 10 is parallel to the side wall of the feed cavity 20 respectively, the free movement of the radiation plate 10 can be limited in the assembling process, the assembling precision between the feed cavity 20 and the radiation plate 10 is improved, and the product quality can be improved. And the distance between the transverse monitoring plate 213 and the transverse limiting plate 214 is adjustable, so that the split antenna can be used for assembling plate slot antennas with different sizes.
Referring to fig. 4 and 5, the longitudinal adjusting device 4 includes a support plate 41 disposed on the worktable 1 in a lifting manner, a connecting plate 42 slidably disposed on the support plate 41, and a longitudinal cylindrical cam 43 rotatably coupled to the support plate 41. The supporting plate 41 is fixed with a longitudinal mounting seat 413 near the side wall of the worktable 1, the axis of the longitudinal cylindrical cam 43 is arranged along the horizontal direction, the axis of the longitudinal cylindrical cam 43 is perpendicular to the axis of the transverse cylindrical cam 22, and the longitudinal cylindrical cam 43 is rotatably connected with the longitudinal mounting seat 413 around the axis. A longitudinal transmission component 5 for driving the longitudinal cylindrical cam 43 to rotate slowly is arranged between the supporting plate 41 and the longitudinal cylindrical cam 43, the longitudinal transmission component 5 comprises a longitudinal large gear 51 fixedly sleeved on the longitudinal cylindrical cam 43 and a longitudinal small gear 52 rotatably connected to the supporting plate 41, the longitudinal small gear 52 is meshed with the longitudinal large gear 51, and the outer diameter of the longitudinal large gear 51 is larger than that of the longitudinal small gear 52. A longitudinal rotating seat 411 is fixed on the side wall of the supporting plate 41 close to the workbench 1, a longitudinal rotating rod (not shown in the figure) parallel to the longitudinal cylindrical cam 43 is rotatably connected to the longitudinal rotating seat 411, a longitudinal pinion 52 is fixedly sleeved on the longitudinal rotating rod, so that the longitudinal pinion 52 stably rotates around the axis of the longitudinal rotating rod, and an operation turntable 8 convenient for rotating operation is fixed at the end part of the longitudinal rotating rod.
Referring to fig. 4 and 5, a longitudinal transmission column 421 is fixed on the side wall of the connecting plate 42, the longitudinal transmission column 421 is inserted into the spiral groove of the longitudinal cylindrical cam 43, and the sliding direction of the connecting plate 42 is parallel to the axial direction of the longitudinal cylindrical cam 43. The support plate 41 is provided with a longitudinal sliding groove 412, the length direction of the longitudinal sliding groove 412 is parallel to the axial direction of the longitudinal cylindrical cam 43, two ends of the longitudinal sliding groove 412 in the length direction are arranged in a closed mode, a longitudinal sliding block 422 matched with the longitudinal sliding groove 412 in a sliding mode is fixed on the side wall, away from the workbench 1, of the connecting plate 42, and the longitudinal sliding block 422 slides in the length direction of the longitudinal sliding groove 412 and is attached to the inner wall of the longitudinal sliding groove 412.
Referring to fig. 4 and 6, one or more longitudinal sliding blocks 422 may be provided, and in the embodiment of the present application, four longitudinal sliding blocks 422 are provided, and the four longitudinal sliding blocks 422 are respectively provided at four corners of the connecting plate 42. The vacuum cup 423 is connected to the connecting plate 42 near the center of the sidewall of the table 1, and the vacuum cup 423 is a flat cup. In order to reduce the displacement between the vacuum chuck 423 and the feeding cavity 20, the vacuum chuck 423 is fixed with an L-shaped rod 4231, the end part of the L-shaped rod 4231 far away from the vacuum chuck 423 is in butt fit with the side wall of the feeding cavity 20 which is vertically arranged, and the side wall in butt fit with the L-shaped rod 4231 is perpendicular to the moving direction of the feeding cavity 20.
When the longitudinal position of the feeding cavity 20 is adjusted, the feeding cavity 20 is connected through the vacuum chuck 423, the feeding cavity 20 is abutted to the feeding cavity 20 through the L-shaped rod 4231, the longitudinal pinion 52 is driven to rotate, the longitudinal pinion 52 is in meshing transmission with the longitudinal bull gear 51, and the outer diameter of the longitudinal bull gear 51 is far larger than that of the longitudinal pinion 52, so that the longitudinal cylindrical cam 43 rotates slowly, the longitudinal driving column 421, the connecting plate 42 and the feeding cavity 20 connected to the vacuum chuck 423 are pushed to slide slowly and synchronously through the abutment between the longitudinal cylindrical cam 43 and the longitudinal driving column 421, the moving direction of the feeding cavity 20 is perpendicular to the moving direction of the radiation plate 10, the longitudinal distance between the radiation plate 10 and the feeding cavity 20 is accurately adjusted, until the monitoring device 6 reminds the feeding cavity 20 and the radiation plate 10 to be aligned in the longitudinal direction, that the side wall of the radiation plate 10 and the side wall of the feeding cavity 20 are aligned with each other, the assembling precision between the feeding cavity 20 and the radiation plate 10 is improved, and the quality of the product can be improved.
Referring to fig. 4 and 6, in order to stably position and limit the feeding cavity 20, the sidewall of the connection board 42 is fixed with a longitudinal monitoring board 424 abutted with the feeding cavity 20, the height dimension of the longitudinal monitoring board 424 along the vertical direction is greater than the height dimension of the feeding cavity 20 along the vertical direction, the end of the longitudinal monitoring board 424 close to the workbench 1 protrudes out of the sidewall of the feeding cavity 20 close to the workbench 1, the longitudinal monitoring board 424 is provided with two longitudinal monitoring boards 424 abutted with the same side of the feeding cavity 20, the two longitudinal monitoring boards 424 are respectively abutted with two ends of the feeding cavity 20, and the sidewall of the feeding cavity 20 abutted with the longitudinal monitoring boards 424 is parallel to the axis of the longitudinal cylindrical cam 43. The side wall of the connecting plate 42 is slidably provided with a longitudinal limiting plate 425 abutted and matched with the feed cavity 20, and the end part of the longitudinal limiting plate 425 close to the workbench 1 does not protrude out of the bottom wall of the feed cavity 20 close to the workbench 1, so that the interference on the position adjustment and monitoring of the feed cavity 20 is effectively avoided. The longitudinal limiting plates 425 are disposed with two longitudinal limiting plates 425 abutting against the same side of the feeding cavity 20, the two longitudinal limiting plates 425 abutting against two ends of the feeding cavity 20, the longitudinal limiting plates 425 and the longitudinal monitoring plates 424 abutting against two opposite sides of the feeding cavity 20, so as to stably fix four corners of the feeding cavity 20, and further stably limit the free movement of the feeding cavity 20.
Referring to fig. 5 and 6, a longitudinal limiting groove 426 is formed in the side wall of the connecting plate 42 close to the workbench 1, the longitudinal limiting groove 426 is horizontal and perpendicular to the axial direction of the longitudinal cylindrical cam 43, two ends of the longitudinal limiting groove 426 in the length direction are closed, and the end of the longitudinal limiting plate 425 slides along the length direction of the longitudinal limiting groove 426 stably and is attached to the inner wall of the longitudinal limiting groove 426. A second elastic member for stably and tightly abutting against the feed cavity 20 is arranged between the connecting plate 42 and the longitudinal limiting plate 425, the second elastic member comprises a second spring 4261 positioned in the longitudinal limiting groove 426, one end of the second spring 4261 is connected to the inner wall of the longitudinal limiting groove 426 far away from the longitudinal monitoring plate 424, and the other end of the second spring 4261 is connected to the side wall of the longitudinal limiting plate 425 far away from the longitudinal monitoring plate 424.
When the feed cavity 20 is pre-positioned, the side wall of the feed cavity 20 is firstly attached to the longitudinal monitoring plate 424, and then the second spring 4261 drives the longitudinal limiting plate 425 to slide in the longitudinal limiting groove 426 until the longitudinal limiting plate 425 is attached to the other side wall of the feed cavity 20, and meanwhile, the second spring 4261 abuts against the feed cavity 20 between the longitudinal monitoring plate 424 and the longitudinal limiting plate 425 through elastic force, so that the side walls of the radiation plate 10 are respectively parallel to the side walls of the feed cavity 20, the free movement of the feed cavity 20 can be limited, the assembly precision between the feed cavity 20 and the radiation plate 10 can be favorably improved, and the quality of a product can be improved. Meanwhile, the distance between the longitudinal monitoring plate 424 and the longitudinal limiting plate 425 is adjustable, and the antenna is suitable for assembling plate slot antennas with different sizes.
Referring to fig. 4 and 7, the monitoring device 6 includes a pressure sensor 61 fixed to the longitudinal monitoring plate 424 or the lateral monitoring plate 213 and an alarm 62 fixed to the table 1. The pressure sensors 61 are four, two pressure sensors 61 are used for detecting the transverse adjustment condition, and the two pressure sensors 61 are respectively arranged at the end parts of the two longitudinal monitoring plates 424 close to the workbench 1, so that the transverse adjustment condition can be accurately monitored. The other two pressure sensors 61 are used for monitoring the longitudinal adjustment condition, and the two pressure sensors 61 are respectively arranged at the ends of the two transverse monitoring plates 213 far away from the workbench 1, so that the longitudinal adjustment condition can be accurately monitored.
When the feeding cavity 20 is longitudinally adjusted, if the side wall of the feeding cavity 20 abuts against the pressure sensor 61 on the transverse monitoring plate 213, the alarm 62 on the workbench 1 gives an alarm, the feeding cavity 20 is longitudinally aligned with the radiation plate 10, and the longitudinal pinion 52 can be stopped rotating, so that the longitudinal adjustment of the feeding cavity 20 can be completed; when the radiation plate 10 is adjusted transversely, if the side wall of the radiation plate 10 abuts against the pressure sensor 61 on the longitudinal monitoring plate 424, the alarm 62 on the workbench 1 will give an alarm, the feed cavity 20 is aligned with the radiation plate 10 transversely, and the transverse pinion 32 can be stopped rotating, so that the transverse adjustment of the radiation plate 10 can be completed.
Referring to fig. 2 and 4, the lifting device 7 includes a driving screw 71 fixed to the support plate 41 and a driving nut 72 rotatably coupled to the table, the driving screw 71 is screw-engaged with the driving nut 72, and the driving nut 72 can only rotate about a central line axis. The workbench 1 is provided with a lifting hole (not shown in the figure) matched with the driving screw 71 in a sliding manner along the vertical direction, and the driving screw 71 slides along the length direction of the lifting hole. The support plate 41 is fixed with two guide rods 414 penetrating the worktable 1, the axes of the guide rods 414 are arranged in the vertical direction, and the two guide rods 414 are respectively positioned at both sides of the driving screw 71.
After the longitudinal adjustment and the transverse adjustment are completed, the driving nut 72 is driven to rotate, and the driving screw 71 moves along the length direction of the lifting hole through the spiral fit between the driving screw 71 and the driving nut 72, so as to drive the feeding cavity 20 to gradually approach the radiation plate 10. And the guide rod 414 enables the support plate 41 to be lifted stably, further improving the assembly precision of the feed cavity 20 and the radiation plate 10.
The implementation principle of the precise assembly process of the flat plate slot antenna in the embodiment of the application is as follows: s1, preprocessing, conducting and oxidizing the feed cavity 20 and the radiation plate 10 which are machined in advance, and moving the feed cavity 20 and the radiation plate 10 to the workbench 1;
s2, pre-positioning, placing the radiation board 10 on the lateral adjustment device 2, that is, placing the radiation board 10 on the placing board 21, and limiting the radiation board 10, that is, attaching any side wall of the radiation board 10 to the lateral monitoring board 213, and abutting the lateral limiting board 214 against the other side wall of the radiation board 10 by the elastic force of the first spring 2151, so as to limit the free movement of the radiation board 10. Connecting the feeding cavity 20 with the longitudinal adjusting device 4 through a vacuum chuck 423, and limiting the feeding cavity 20, that is, fitting any side wall of the feeding cavity 20 to the longitudinal monitoring plate 424, and abutting the longitudinal limiting plate 425 against the other side wall of the feeding cavity 20 through the elastic force of a second spring 4261, so that the side walls of the feeding cavity 20 are respectively parallel to the side walls of the radiation plate 10, and the free movement of the feeding cavity 20 is limited;
s3, longitudinal adjustment: the position of the feeding cavity 20 is slowly adjusted by the longitudinal adjusting device 4, that is, the longitudinal cylindrical cam 43 is driven to slowly rotate by driving the longitudinal small gear 52 to rotate and the meshing transmission between the longitudinal small gear 52 and the longitudinal large gear 51, and then the longitudinal driving column 421, the connecting plate 42 and the feeding cavity 20 connected to the vacuum chuck 423 are pushed to synchronously and slowly slide by the abutment between the longitudinal cylindrical cam 43 and the longitudinal driving column 421, so that the longitudinal distance between the radiation plate 10 and the feeding cavity 20 is accurately adjusted. The relative position of the feed cavity 20 and the radiation plate 10 in the longitudinal direction is monitored through the monitoring device 6, if the side wall of the feed cavity 20 abuts against the pressure sensor 61 on the transverse monitoring plate 213, the alarm 62 on the workbench 1 gives an alarm, the feed cavity 20 and the radiation plate 10 are aligned in the longitudinal direction, the rotation of the longitudinal pinion 52 can be stopped, and the longitudinal adjustment of the feed cavity 20 is completed;
s4, transverse adjustment: the position of the radiation plate 10 is slowly adjusted by the transverse adjusting device 2, that is, the transverse cylindrical cam 22 is driven to rotate slowly by driving the transverse pinion 32 to rotate and the meshing transmission between the transverse pinion 32 and the transverse gearwheel 31, and then the transverse transmission column 211, the placing plate 21 and the feeding cavity 20 connected to the vacuum chuck 423 are pushed to synchronously and slowly slide by abutting between the transverse cylindrical cam 22 and the transverse transmission column 211, so that the transverse distance between the radiation plate 10 and the feeding cavity 20 is accurately adjusted. The relative position of the feed cavity 20 and the radiation plate 10 in the transverse direction is monitored through the monitoring device 6 until the feed cavity 20 and the radiation plate 10 are aligned in the transverse direction, if the side wall of the radiation plate 10 abuts against the pressure sensor 61 on the longitudinal monitoring plate 424, the alarm 62 on the workbench 1 gives an alarm, the feed cavity 20 and the radiation plate 10 are aligned in the transverse direction, the transverse pinion 32 can be stopped from rotating, and the transverse adjustment of the radiation plate 10 is completed;
s5, preliminary connection: the lifting device 7 drives the feed cavity 20 to be close to the feed cavity 20, that is, the driving nut 72 is driven to rotate, and the driving screw 71 moves along the length direction of the lifting hole through the spiral fit between the driving screw 71 and the driving nut 72, so that the feed cavity 20 is driven to gradually close to the radiation plate 10 until the radiation plate 10 and the feed cavity 20 are attached to each other, and the feed cavity 20 and part of the edges of the radiation plate 10 are brazed or bonded;
s6, completing assembly: the radiation plate 10 and the transverse adjusting device 2 are disassembled, the feed cavity 20 and the longitudinal adjusting device 4 are disassembled, and then the rest edges of the feed cavity 20 and the radiation plate 10 are brazed or bonded, so that the feed cavity 20 and the radiation plate 10 can be accurately aligned and assembled, the assembly precision between the feed cavity 20 and the radiation plate 10 is improved, and the product quality can be improved.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A precision assembly process for a flat plate slot antenna is characterized by comprising the following steps: the method comprises the following steps:
s1, preprocessing, conducting conductive oxidation on the feed cavity (20) and the radiation plate (10) which are machined in advance, and moving the feed cavity (20) and the radiation plate (10) to the workbench (1);
s2, pre-positioning, placing the radiation plate (10) on the transverse adjusting device (2), limiting the radiation plate (10), connecting the feed cavity (20) with the longitudinal adjusting device (4) through a vacuum chuck (423), and limiting the feed cavity (20);
s3, longitudinal adjustment: the position of the feed cavity (20) is slowly adjusted through a longitudinal adjusting device (4), and the relative position of the feed cavity (20) and the longitudinal direction of the radiation plate (10) is monitored through a monitoring device (6);
s4, transverse adjustment: the position of the radiation plate (10) is slowly adjusted through the transverse adjusting device (2), and the relative position of the feeding cavity (20) and the radiation plate (10) in the transverse direction is monitored through the monitoring device (6);
s5, preliminary connection: the feeding cavity (20) is driven to be close to the feeding cavity (20) through the lifting device (7) until the radiation plate (10) and the feeding cavity (20) are mutually attached, and partial edges of the feeding cavity (20) and the radiation plate (10) are brazed or bonded;
s6, completing assembly: splitting the radiation plate (10) and the transverse adjusting device (2), splitting the feed cavity (20) and the longitudinal adjusting device (4), and brazing or bonding the rest edges of the feed cavity (20) and the radiation plate (10);
the transverse adjusting device (2) comprises a placing plate (21) arranged on the workbench (1) in a sliding mode and a transverse cylindrical cam (22) connected to the workbench (1) in a rotating mode, a transverse transmission assembly (3) used for driving the transverse cylindrical cam (22) to rotate slowly is arranged between the workbench (1) and the transverse cylindrical cam (22), a transverse transmission column (211) is fixed to the side wall of the placing plate (21), the transverse transmission column (211) is matched with a spiral groove of the transverse cylindrical cam (22) in an inserting mode, and the sliding direction of the placing plate (21) is parallel to the axial direction of the transverse cylindrical cam (22);
the longitudinal adjusting device (4) comprises a supporting plate (41) arranged on the workbench (1) in a lifting way, a connecting plate (42) arranged on the supporting plate (41) in a sliding way and a longitudinal cylindrical cam (43) rotationally connected to the supporting plate (41), the axis of the longitudinal cylindrical cam (43) is perpendicular to the axis of the transverse cylindrical cam (22), a longitudinal transmission component (5) for driving the longitudinal cylindrical cam (43) to rotate slowly is arranged between the supporting plate (41) and the longitudinal cylindrical cam (43), a longitudinal transmission column (421) is fixed on the side wall of the connecting plate (42), the longitudinal transmission column (421) is inserted and matched with the spiral groove of the longitudinal cylindrical cam (43), the sliding direction of the connecting plate (42) is parallel to the axial direction of the longitudinal cylindrical cam (43), and the vacuum chuck (423) is connected to the connecting plate (42).
2. The precision assembly process of the flat plate slot antenna, according to claim 1, is characterized in that: horizontal transmission subassembly (3) are located including fixed cover horizontal gear wheel (31) and rotation on horizontal cylindrical cam (22) connect in horizontal pinion (32) on workstation (1), horizontal pinion (32) with horizontal gear wheel (31) meshing, the external diameter size of horizontal gear wheel (31) is greater than the external diameter size of horizontal pinion (32).
3. The precision assembly process of the flat plate slot antenna, according to claim 1, is characterized in that: the lateral wall of placing board (21) is fixed with horizontal monitoring board (213) with radiant panel (10) butt adaptation, the lateral wall of placing board (21) slides and is provided with horizontal limiting plate (214) with radiant panel (10) butt adaptation, place board (21) with be provided with the first elastic component that is used for stably supporting tight radiant panel (10) between horizontal limiting plate (214).
4. The precision assembly process of the flat plate slot antenna, according to claim 1, is characterized in that: the workbench (1) is provided with a transverse sliding groove (12), the length direction of the transverse sliding groove (12) is parallel to the axial direction of the transverse cylindrical cam (22), and a transverse sliding block (212) matched with the transverse sliding groove (12) in a sliding mode is fixed on the side wall of the placing plate (21).
5. The precision assembly process of the flat plate slot antenna, according to claim 1, is characterized in that: vertical drive assembly (5) are located including fixed cover vertical gear wheel (51) and rotation on vertical cylinder cam (43) connect in vertical pinion (52) on backup pad (41), vertical pinion (52) with vertical gear wheel (51) meshing, the external diameter size of vertical gear wheel (51) is greater than the external diameter size of vertical pinion (52).
6. The precision assembly process of the planar slot antenna, according to claim 3, is characterized in that: the lateral wall of connecting plate (42) is fixed with vertical monitoring board (424) with feed chamber (20) butt adaptation, the lateral wall of connecting plate (42) slides and is provided with vertical limiting plate (425) with feed chamber (20) butt adaptation, connecting plate (42) with be provided with the second elastic component that is used for stably supporting tight feed chamber (20) between vertical limiting plate (425).
7. The precision assembly process of the planar slot antenna, according to claim 6, is characterized in that: the monitoring device (6) comprises a pressure sensor (61) fixed on the longitudinal monitoring plate (424) or the transverse monitoring plate (213) and an alarm (62) fixed on the workbench (1).
8. The precision assembly process of the flat plate slot antenna, according to claim 1, is characterized in that: the supporting plate (41) is provided with a longitudinal sliding groove (412), the length direction of the longitudinal sliding groove (412) is parallel to the axial direction of the longitudinal cylindrical cam (43), and a longitudinal sliding block (422) which is matched with the longitudinal sliding groove (412) in a sliding mode is fixed on the side wall of the connecting plate (42).
9. The precision assembly process of the flat plate slot antenna, according to claim 1, is characterized in that: the vacuum chuck (423) is fixed with an L-shaped rod (4231), and the end part, far away from the vacuum chuck (423), of the L-shaped rod (4231) is in butt fit with the side wall, arranged vertically, of the feeding cavity (20).
10. The precision assembly process of the flat plate slot antenna, according to claim 1, is characterized in that: elevating gear (7) including be fixed in drive screw (71) and the rotation of backup pad (41) connect in drive nut (72) of workstation (1), drive screw (71) with drive nut (72) screw fit, workstation (1) seted up with the lift hole of drive screw (71) adaptation that slides.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582444A (en) * | 2018-04-14 | 2018-09-28 | 北京点域科技有限公司 | One kind having intelligentized control method building brick manufacture production equipment |
| CN108893950A (en) * | 2018-07-20 | 2018-11-27 | 六安宝仕杰服饰有限公司 | A kind of open air clothes rapid airing device |
| CN109530987A (en) * | 2018-12-14 | 2019-03-29 | 江西朝阳机械有限公司 | A kind of ship stainless steel product welds ventilation device in small space room |
| CN209578516U (en) * | 2019-02-01 | 2019-11-05 | 大族激光科技产业集团股份有限公司 | Feeding device |
| CN110900044A (en) * | 2019-12-02 | 2020-03-24 | 常德市鼎鑫机械有限公司 | Electric welding part fixing and conveying device |
| CN111216038A (en) * | 2020-01-21 | 2020-06-02 | 蓝思智能机器人(长沙)有限公司 | Stacking control system |
-
2021
- 2021-06-05 CN CN202110627862.7A patent/CN113369616B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108582444A (en) * | 2018-04-14 | 2018-09-28 | 北京点域科技有限公司 | One kind having intelligentized control method building brick manufacture production equipment |
| CN108893950A (en) * | 2018-07-20 | 2018-11-27 | 六安宝仕杰服饰有限公司 | A kind of open air clothes rapid airing device |
| CN109530987A (en) * | 2018-12-14 | 2019-03-29 | 江西朝阳机械有限公司 | A kind of ship stainless steel product welds ventilation device in small space room |
| CN209578516U (en) * | 2019-02-01 | 2019-11-05 | 大族激光科技产业集团股份有限公司 | Feeding device |
| CN110900044A (en) * | 2019-12-02 | 2020-03-24 | 常德市鼎鑫机械有限公司 | Electric welding part fixing and conveying device |
| CN111216038A (en) * | 2020-01-21 | 2020-06-02 | 蓝思智能机器人(长沙)有限公司 | Stacking control system |
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