CN113752152A - Waveguide antenna panel burnishing device - Google Patents
Waveguide antenna panel burnishing device Download PDFInfo
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- CN113752152A CN113752152A CN202111009234.9A CN202111009234A CN113752152A CN 113752152 A CN113752152 A CN 113752152A CN 202111009234 A CN202111009234 A CN 202111009234A CN 113752152 A CN113752152 A CN 113752152A
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- Prior art keywords
- polishing
- plate
- clamping
- groove
- waveguide antenna
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/005—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents using brushes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B29/00—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents
- B24B29/02—Machines or devices for polishing surfaces on work by means of tools made of soft or flexible material with or without the application of solid or liquid polishing agents designed for particular workpieces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A waveguide antenna plate polishing device comprises a clamping mechanism, a first polishing mechanism, a second polishing mechanism and a third polishing mechanism; the clamping mechanism comprises a plurality of groups of clamping assemblies, each group of clamping assemblies comprises a pair of clamping units, the clamping units are symmetrically arranged, and each group of clamping assemblies is adjacently arranged at intervals and used for clamping the waveguide antenna plate; the first polishing mechanism comprises a plurality of groups of polishing components, wherein a connecting rod is arranged on the side surface of one group of clamping components, and the polishing components are arranged on the connecting rod and are adjacently arranged and used for polishing the two side surfaces of the waveguide antenna plate; the second polishing mechanism is arranged between the two clamping components and used for polishing the upper surface and the lower surface of the waveguide antenna plate; the third polishing mechanism is arranged above the clamping component and used for polishing two end faces of the waveguide antenna plate; the antenna plate material of adaptation different specifications improves production efficiency, and strong adaptability prevents effectively that antenna plate material from appearing rocking in the removal process, makes things convenient for maintenance, the change of equipment.
Description
Technical Field
The invention relates to the technical field of waveguide antenna production and processing, in particular to a waveguide antenna plate polishing device.
Background
In the prior art, the waveguide slot antenna is generally of a flat plate structure, a plate for installing the antenna cannot be directly used, in order to improve the precision of the antenna, the precision of the surface of the plate also has to meet certain requirements, the purchased antenna plate can be used after being polished and polished, the polishing of the antenna plate is generally manually carried out at present, but the polishing precision of the antenna plate cannot meet the requirements due to the fact that the technology of workers is uneven, the manual polishing work efficiency is low, the labor amount is large, the production is not facilitated, two existing polishing devices cannot polish every plane of the antenna plate, the device tool needs to be continuously replaced, the device tool cannot automatically adapt to the antenna plates of different specifications, and the polishing efficiency cannot be effectively improved.
Disclosure of Invention
Aiming at the defects of the related prior art, the application provides the waveguide antenna plate polishing device which can automatically adapt to antenna plates with different thicknesses and widths, and improves the universality; and each surface of the antenna plate can be polished, so that the working efficiency is improved, and the antenna plate has high practicability.
In order to achieve the above object, the present invention employs the following techniques:
a waveguide antenna plate polishing device comprises a clamping mechanism, a first polishing mechanism, a second polishing mechanism and a third polishing mechanism.
The clamping mechanism comprises a plurality of groups of clamping assemblies, each group of clamping assemblies comprises a pair of clamping units, the clamping units are symmetrically arranged, and each group of clamping assemblies is adjacently arranged at intervals and used for clamping the waveguide antenna plate; the clamping assembly comprises an installation part, a connection part and a clamping part, wherein a mounting groove is formed in the side surface of the installation part, a through chute is further formed in the upper end surface of the installation part, the upper end of the clamping part is arranged in the chute, the lower end of the clamping part is positioned in the mounting groove, a through first through hole is formed in the side surface of the mounting groove, a first limiting plate with a central hole is arranged on one side, close to the mounting groove, of the first through hole, a first pressing rod penetrates through the first through hole, the first pressing rod penetrates through the first limiting plate, a first thrust plate is arranged at one end of the first pressing rod, the first thrust plate is positioned in the first through hole, the other end of the first pressing rod abuts against the side surface of the clamping part, a first elastic element is arranged on the end surface of the first thrust plate, the first elastic element is arranged in the first through hole and is in contact with the cover plate, and the cover plate is fixed on the side surface of the installation part; the connecting part is arranged on one side of the sliding groove of the mounting part and is fixed on the mounting part by screws.
Further, the apron sets up for the opening, and apron week side is equipped with the L bayonet lock that appears that the interval is even, and one side that the mounting groove was kept away from to first through-hole is equipped with the annular groove, and the annular groove is equipped with logical groove along its vertical direction, leads to the groove side and is equipped with L draw-in groove that appears along the circumferencial direction of annular groove, and L draw-in groove and L bayonet lock cooperation that appears still are equipped with the handle, the convenient rotation.
Furthermore, the clamping part comprises a first limiting plate arranged on the side face of the connecting plate, a slide rod is arranged on the upper end face of the connecting plate, the slide rod is arranged in the chute, a first mounting hole is formed in the lower surface of the connecting plate, a second limiting plate with a central hole is arranged at the opening part of the first mounting hole, a second press rod is arranged on the second limiting plate in a penetrating mode, one end of the second press rod is connected with the second limiting plate, a second thrust plate is arranged at the other end of the second press rod, a second elastic element is further arranged in the first mounting hole, one end of the second elastic element is connected with the second thrust plate, and when the second elastic element is in a free state, the second thrust plate is abutted to the second limiting plate.
Furthermore, the first polishing mechanism comprises a plurality of groups of polishing components, wherein a connecting rod is arranged on the side surface of one group of clamping components, and the polishing components are arranged on the connecting rod and are adjacently arranged and used for polishing the two side surfaces of the waveguide antenna plate; the polishing component comprises a supporting seat, two supporting plates and a bracket, the supporting seat is fixed on a connecting rod, the supporting plates are arranged on one side of the supporting seat and are respectively positioned at two ends of the supporting seat, a penetrating second chute is arranged in the center of the supporting plate along the length direction, grooves are arranged on two sides of the second chute along the length direction, bosses are arranged at two ends of the lower surface of the bracket and are arranged in the grooves, a penetrating second through hole is arranged in the center of the bracket, a first rotating shaft penetrates through the second through hole and passes through the second chutes of the two supporting plates, one end of the first rotating shaft is connected with a first motor which is fixed on the bracket, a first polishing brush is sleeved on the first rotating shaft, and the first polishing brush is positioned between the bracket below and the supporting plate above the first polishing brush,
furthermore, a push rod is further arranged on one side of the support, a third thrust plate is further arranged at one end of the push rod, a third through hole penetrating through the support seat is formed in the side face of the support seat, one side, close to the support plate, of the third through hole protrudes inwards to form a hollow baffle plate, the push rod penetrates through the baffle plate, the third thrust plate is located in the third through hole, a third elastic element is sleeved on the push rod and located between the support seat and the support seat, a first key pin is arranged on the peripheral side of the first rotating shaft along the axis direction, a first key groove penetrating through the center of the first polishing brush is formed, and the first key groove is matched with the first key pin; a third limiting piece is further arranged on one side of the supporting plate and is arc-shaped, a T-shaped groove is formed in the side face of the support, T-shaped pins are arranged at two ends of the inner side of the third limiting piece, and the T-shaped pins are matched with the T-shaped groove.
Furthermore, the second polishing mechanism is arranged between the two clamping components and used for polishing the upper surface and the lower surface of the waveguide antenna plate; including the support column, the second axis of rotation, the support column side is equipped with two second mounting holes along vertical direction, the second axis of rotation is worn to locate in the second mounting hole, the second motor is connected to second axis of rotation one end, the second motor is fixed on the support column, second axis of rotation cover is equipped with the second polishing brush, second axis of rotation week side is equipped with the second key round pin along the axis direction, second polishing brush center and second mounting hole all are equipped with the second keyway, second key round pin and the cooperation of second keyway, interval predetermined distance between two second polishing brushes.
Furthermore, a third polishing mechanism is arranged above the clamping component and used for polishing two end faces of the waveguide antenna plate; the third polishing mechanism comprises two first lead screws and a third rotating shaft, the first lead screws are respectively fixed in a first transverse column, one end of each first lead screw is connected with a third motor, the third motor is fixed on the first transverse column, an upright post is sleeved on the first lead screw, a second lead screw is arranged in the upright post, one end of each second lead screw is connected with a fourth motor, the fourth motor is fixed on the upright post, a second transverse column is sleeved on the second lead screw, a third lead screw is arranged in the second transverse column, one end of each third lead screw is connected with a fifth motor, the fifth motor is fixed on the second transverse column, a sliding block is sleeved on the third lead screw, telescopic rods are arranged at two ends of the sliding block, a connecting block is arranged at one end of each telescopic rod, the third rotating shaft is arranged in the connecting block in a penetrating manner, and one end of the third rotating shaft is connected with a sixth motor, the sixth motor is fixed on the connecting block, and the third rotating shaft is sleeved with a third polishing brush for polishing two end faces of the waveguide antenna plate.
The invention has the beneficial effects that: a clamping mechanism capable of adjusting the clamping distance is adopted to adapt to antenna plates of different specifications; polishing each surface of the antenna plate step by step without replacing a tool, so that the production takt is improved, and the production efficiency is improved; the antenna plate is automatically limited by adopting an elastic element mode, the adaptability is strong, and the antenna plate is effectively prevented from shaking in the moving process to influence the subsequent polishing process; the main parts are detachably connected, so that the equipment is convenient to maintain and replace.
Drawings
The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present disclosure.
Fig. 1 is a perspective view of the overall structure of an embodiment of the present application.
Fig. 2 is a schematic view of the overall structural installation of the clamping mechanism.
Fig. 3 is an enlarged schematic view of a portion a of fig. 2.
Fig. 4 is a perspective view of the overall structure of the cover plate.
Fig. 5 is a perspective view of the clamping portion.
Fig. 6 is an exploded view of the overall structure of the first polishing mechanism.
Fig. 7 is an enlarged schematic view of fig. 6 at B.
Fig. 8 is a perspective view showing the overall structure of the stent.
Fig. 9 is a perspective view showing the overall structure of the second polishing mechanism.
Fig. 10 is a perspective view showing the overall structure of the third polishing mechanism.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings, but the described embodiments of the present invention are a part of the embodiments of the present invention, not all of the embodiments of the present invention.
As shown in fig. 1 to 10, the present embodiment provides a waveguide antenna plate polishing apparatus including: the holding mechanism 100, the first polishing mechanism 200, the second polishing mechanism 300, and the third polishing mechanism 400;
the clamping mechanism 100 comprises a plurality of groups of clamping assemblies, each group of clamping assemblies comprises a pair of clamping units, the clamping units are symmetrically arranged, each group of clamping assemblies are adjacently arranged at intervals, and the clamping mechanism 100 is used for clamping the waveguide antenna plate; the clamping component comprises a mounting part 101, a connecting part 102 and a clamping part 103, wherein the side surface of the mounting part 101 is provided with a mounting groove 104, the upper end surface of the mounting part 101 is also provided with a through sliding groove 105, the upper end of the clamping part 103 is arranged in the sliding groove 105, the lower end of the clamping part 103 is positioned in the mounting groove 104, a first through hole 106 is arranged on the side surface of the mounting groove 104, a first limiting plate 107 with a central hole is arranged on one side of the first through hole 106 close to the mounting groove 104, a first pressing rod 108 penetrates through the first through hole 106, the first pressure lever 108 penetrates through the first limit plate 107, one end of the first pressure lever 108 is provided with a first thrust plate 109, the first thrust plate 109 is positioned in the first through hole 106, the other end of the first pressure lever 108 abuts against the side surface of the clamping part 103, the end surface of the first thrust plate 109 is provided with a first elastic element 110, the first elastic element 110 is arranged in the first through hole 106 and is in contact with a cover plate 111, and the cover plate 111 is fixed on the side surface of the mounting part 101; the connecting portion 102 is provided on the slide groove 105 side of the mounting portion 101 and fixed to the mounting portion 101 with screws.
Specifically, the clamping portion 103 includes a first limiting plate 113, the first limiting plate 113 is disposed on a side surface of the connecting plate 112, a sliding rod 114 is disposed on an upper end surface of the connecting plate 112, the sliding rod 114 is disposed in the sliding groove 105, a first mounting hole 115 is disposed on a lower surface of the connecting plate 112, a second limiting plate 120 with a central hole is disposed at an opening of the first mounting hole 115, a second pressing rod 117 penetrates through the second limiting plate 120, one end of the second pressing rod 117 is connected to the second limiting plate 116, the other end of the second pressing rod 117 is provided with a second thrust plate 118, a second elastic element 119 is further disposed in the first mounting hole 115, one end of the second elastic element 119 is connected to the second thrust plate 118, when the second elastic element 119 is in a free state, the second thrust plate 118 abuts against the second limiting plate 120, and the first limiting plate 113 and the first pressing rod 108 are connected by a thread or a buckle.
Specifically, the cover plate 111 is provided with an opening, the L-shaped clamping pins 121 evenly spaced are arranged on the periphery of the cover plate 111, an annular groove 122 is arranged on one side, away from the mounting groove 104, of the first through hole 106, a through groove 123 is formed in the annular groove 122 in the vertical direction, an L-shaped clamping groove 124 is formed in the side face of the through groove 123 in the circumferential direction of the annular groove 122, the L-shaped clamping groove 124 is matched with the L-shaped clamping pins 121, and the cover plate 111 is further provided with a handle to facilitate rotation.
Specifically, a connecting rod 219 is arranged on one group of the clamping components, the first polishing mechanism 200 comprises a plurality of groups of polishing components, the polishing components are arranged on the connecting rod 219 and are arranged adjacently, and the first polishing mechanism 200 is used for polishing two side surfaces of the waveguide antenna plate; the polishing assembly comprises a supporting seat 201, two supporting plates 202 and a bracket 208, wherein the supporting seat 201 is fixed on a connecting rod 219, the supporting plates 202 are arranged on one side of the supporting seat 201 and are respectively positioned at two ends of the supporting seat 201, a through second sliding groove 206 is arranged at the center of the supporting plate 202 along the length direction, grooves 207 are arranged at two sides of the second sliding groove 206 along the length direction, bosses 209 are arranged at two ends of the lower surface of the bracket 208, the bosses 209 are arranged in the grooves 207, a through second through hole 210 is arranged at the center of the bracket 208, a first rotating shaft 211 penetrates through the second sliding grooves 206 of the two supporting plates 202, one end of the first rotating shaft 211 is connected with a first motor 212, the first motor 212 is fixed on the bracket 208, a first polishing brush 214 is sleeved on the first rotating shaft 211, the first polishing brush 214 is positioned between the bracket 208 below and the supporting plate 202 above, a first key pin 213 is arranged on the periphery side 211 along the axial direction, a first key groove 215 is formed in the center of the first polishing brush 214, the first key groove 215 is matched with the first key pin 213, a push rod 220 is further arranged on one side of the bracket 208, a third thrust plate 222 is further arranged at one end of the push rod 220, a third through hole 204 is formed in the side face of the supporting seat 201 in a penetrating mode, one side, close to the supporting plate 202, of the third through hole 204 protrudes inwards to form a hollow baffle plate 205, the push rod 220 penetrates through the baffle plate 205, the third thrust plate 222 is located in the third through hole 204, a third elastic element 221 is sleeved on the push rod 220, and the third elastic element 221 is located between the bracket 208 and the supporting seat 201.
Specifically, an arc-shaped third limiting piece 203 is further arranged on one side of the supporting plate 202, a T-shaped groove 217 penetrating through the bracket 208 is formed in the side surface of the third limiting piece 203, T-shaped pins 218 are arranged at two ends of the inner side of the third limiting piece 203, the T-shaped pins 218 are matched with the T-shaped groove 217, and the lower end surface of the T-shaped pins 218 is in contact with the upper surface of the supporting plate 202.
Specifically, the second polishing mechanism 300 is disposed between the two clamping assemblies, and is used for polishing the upper and lower surfaces of the waveguide antenna plate; the second polishing mechanism 300 comprises a supporting column 301 and a second rotating shaft 303, two second mounting holes 302 are formed in the side face of the supporting column 301 along the vertical direction, the second rotating shaft 303 penetrates through the second mounting holes 302, one end of the second rotating shaft 303 is connected with a second motor 304, the second motor 304 is fixed on the supporting column 301, a second polishing brush 305 is sleeved on the second rotating shaft 303, a second key pin 307 is arranged on the periphery of the second rotating shaft 303 along the axis direction, a second key groove 306 is formed in the center of the second polishing brush 305 and the second mounting holes 302, the second key pin 307 is matched with the second key groove 306, and a preset distance is formed between the two second polishing brushes 305.
Specifically, the third polishing mechanism 400 is disposed above the clamping assembly and is used for polishing two end faces of the waveguide antenna plate; the device comprises two first screw rods 401 and a third rotating shaft 414, wherein the first screw rods 401 are respectively fixed in a first transverse column 402, one end of each first screw rod 401 is connected with a third motor 403, the third motor 403 is fixed on the first transverse column 402, an upright column 405 is sleeved on the first screw rods 401, a second screw rod 404 is arranged in the upright column 405, one end of each second screw rod 404 is connected with a fourth motor 406, the fourth motor 406 is fixed on the upright column 405, a second transverse column 408 is sleeved on the second screw rod 404, a third screw rod 407 is arranged in the second transverse column 408, one end of each third screw rod 407 is connected with a fifth motor 409, the fifth motor 409 is fixed on the second transverse column 408, a sliding block 410 is sleeved on the third screw rod 407, two ends of each sliding block 410 are provided with an expansion link 411, one end of each expansion link 411 is provided with a connecting block 412, the third rotating shaft 414 is arranged in the connecting block 412 in a penetrating manner, one end of the third rotating shaft 414 is connected with a sixth motor 413, and the sixth motor 413 is fixed on the connecting block 412, the third rotating shaft 414 is sleeved with a third polishing brush 415 for polishing two end faces of the waveguide antenna plate.
Specific embodiments are described below: firstly, installing the clamping mechanism 100, placing the clamping part 103 in the installation groove 104 to enable the sliding rod 114 to be positioned in the sliding groove 105, then installing the connecting part 102, fixing the connecting part 102 on the side surface of the installation part 101 by using a screw, and at the moment, fitting the upper end surface of the connecting plate 112 with the upper end surface of the installation groove 104; then, a first elastic element 110 (such as a spring and the like) is connected with a first thrust plate 109 at one end of a first pressure lever 108, the first pressure lever 108 sequentially passes through a first through hole 106 and a first limit plate 107, the first thrust plate 109 at one end of the first pressure lever 108 is located in the first through hole 106, the other end of the first pressure lever 108 is connected with a first limit sheet 113 through a buckle or a thread, then a cover plate 111 is fixed on the side surface of the mounting part 101, an L-shaped clamping groove 124 on the peripheral side of the cover plate 111 is matched with an L-shaped clamping pin 121 in an annular groove 122, one end of the first elastic element 110 abuts against the center of the cover plate 111 at the moment, the first elastic element 110 is in a compressed state, and under the compression of the first elastic element 110, the first thrust plate 109 abuts against the first limit plate 107;
at this time, the second elastic element 119 is also in a compressed state all the time, and under the action of the second elastic element 119, the second thrust plate 118 abuts against the second limit plate 120, and the second limit piece 116 is a predetermined distance away from the lower end surface of the mounting groove 104;
then the first polishing mechanism 200 is installed, the push rod 220 sequentially passes through the third through hole 204 and the hollow baffle 205 at the other end of the third through hole 204, the third thrust plate 222 at one end of the push rod 220 abuts against the hollow baffle 205, then the bracket 208 is placed in the groove 207, the second through hole 210 at the center of the bracket 208 is aligned with the second chute 206, the third elastic element 221 is sleeved on the push rod 220, the other end of the push rod 220 is connected with the bracket 208, then the first polishing brush 214 is placed between the bracket 208 and the support plate 202, the first rotating shaft 211 sequentially passes through the second through hole 210 of the bracket 208 and the second chute 206 of the support plate 202, the first key pin 213 of the first rotating shaft 211 is matched with the first key slot 215 at the center of the first polishing brush 214, then the third limiting plate 203 is installed at one side of the bracket 208, the T-shaped pin 218 of the third limiting plate 203 is matched with the T-shaped slot 217 of the bracket 208, at this time, under the action of the third elastic element 221, the side surface of the bracket 208 abuts against one end of the groove 207;
placing two second buffer brushes 305 between the two support columns 301 and aligning them with the two second mounting holes 302 of the support columns 301, passing a second rotating shaft 303 through the second mounting holes 302 and the center of the second buffer brushes 305 in sequence, and engaging a second key pin 307 of the second rotating shaft 303 with a second key groove 306 in the center of the second buffer brushes 305;
finally, the third polishing brushes 415 are arranged on the third rotating shaft 414, the telescopic rods 411 are started according to the length of the antenna plate, and the distance between the two third polishing brushes 415 is adjusted;
when the antenna plate is polished, the antenna plate is pushed into the area among the first limiting sheet 113, the second limiting sheet 116 and the mounting groove 104, at this time, under the action of the antenna plate, the first limiting sheet 113 moves outwards, the second limiting sheet 116 moves upwards, and in the moving process, the first elastic element 110 and the second elastic element 119 are continuously compressed until the antenna plate completely enters the clamping area, and meanwhile, under the reaction force of the first elastic element 110 and the second elastic element 119, the antenna plate is clamped, so that the phenomenon that the subsequent polishing process is influenced by loosening is avoided;
when the antenna plate is pushed to the position where the first polishing mechanism 200 is located, the antenna plate abuts against the third limiting piece 203, because the contact surface of the third limiting piece 203 is arc-shaped, the third limiting piece 203 is forced to move outwards along with the continuous forward pushing of the antenna plate until the antenna plate can pass through the first polishing mechanism 200, at this time, the third elastic element 221 is compressed, the first polishing brush 214 also moves outwards for a certain distance along with the outward movement, so that the interference between the first polishing brush 214 and the antenna plate is avoided, then the first motor 212 is started to drive the first rotating shaft 211 to rotate, so as to drive the first polishing brush 214 to rotate, and the polishing treatment is started on the two side surfaces of the antenna plate;
when the antenna plate is pushed to the position where the second polishing mechanism 300 is located, the antenna plate directly enters from the area between the two second polishing brushes 305, the second motor 304 is started to drive the two second polishing brushes 305 to rotate, and the upper surface and the lower surface of the antenna plate are polished; when the antenna plate is moved to the position of the third polishing mechanism 400, the fourth motor 406 is started to drive the second lead screw 404 to rotate, so that the second cross column 408 is lowered by a preset distance, at the moment, the antenna plate is positioned between the two third polishing brushes 415, the fifth motor 409 is started to rotate the third lead screw 407, the slider 410 starts to move towards the left and right directions to drive the third polishing brushes 415 to move left and right, so that the front and rear sides of the antenna plate are polished, when the fifth motor 409 is started, the third motor 403 is started to drive the first lead screw 401 to rotate, so that the third polishing brushes 415 can move forwards along with the antenna plate, the antenna plate can be polished while being moved, and the efficiency is improved.
In the embodiment, the antenna plate is clamped by the mechanism with the adjustable clamping distance, so that the antenna plate can adapt to antenna plates with different specifications; the elastic element is adopted to automatically limit the plate, so that the antenna plate is prevented from being loosened in the moving process and influencing the subsequent polishing process; polishing is carried out while the antenna plate moves, so that the production efficiency is improved; meanwhile, all the parts are set in a detachable state, so that the equipment is convenient to maintain.
The above is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is apparent that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A waveguide antenna plate polishing device is characterized by comprising: the polishing device comprises a clamping mechanism (100), a first polishing mechanism (200), a second polishing mechanism (300) and a third polishing mechanism (400);
the clamping mechanism (100) comprises a plurality of groups of clamping assemblies, each group of clamping assemblies comprises a pair of clamping units, the clamping units are symmetrically arranged, each group of clamping assemblies is adjacently arranged at intervals, and the clamping mechanism (100) is used for clamping the waveguide antenna plate;
the second polishing mechanism (300) is arranged between the two groups of clamping components and is used for polishing the upper surface and the lower surface of the waveguide antenna plate;
a connecting rod (219) is arranged on one group of the clamping components, the first polishing mechanism (200) comprises a plurality of groups of polishing components, the polishing components are arranged on the connecting rod (219) and are arranged adjacently, and the first polishing mechanism (200) is used for polishing two side faces of the waveguide antenna plate;
and the third polishing mechanism (400) is arranged above the clamping component and is used for polishing two end faces of the waveguide antenna plate.
2. The waveguide antenna plate polishing device according to claim 1, wherein the clamping assembly comprises an installation portion (101), a connecting portion (102) and a clamping portion (103), a mounting groove (104) is formed in the side surface of the installation portion (101), a through sliding groove (105) is further formed in the upper end surface of the installation portion (101), the upper end of the clamping portion (103) is arranged in the sliding groove (105), the lower end of the clamping portion (103) is located in the mounting groove (104), a through first through hole (106) is formed in the side surface of the mounting groove (104), a first limiting plate (107) with a central opening is arranged on one side, close to the mounting groove (104), of the first through hole (106), a first pressure rod (108) penetrates through the first through hole (106), the first pressure rod (108) penetrates through the first limiting plate (107), and a first thrust plate (109) is arranged at one end of the first pressure rod (108), the first thrust plate (109) is positioned in the first through hole (106), and the other end of the first pressure lever (108) is abutted to the side surface of the clamping part (103);
a first elastic element (110) is arranged on the end face of the first thrust plate (109), the first elastic element (110) is arranged in the first through hole (106) and is in contact with a cover plate (111), and the cover plate (111) is fixed on the side face of the mounting part (101);
the connecting part (102) is arranged on one side of the sliding groove (105) of the mounting part (101) and is fixed on the mounting part (101) through screws.
3. The waveguide antenna plate polishing device according to claim 2, wherein the clamping portion (103) comprises a first limiting plate (113), the first limiting plate (113) is disposed on a side surface of the connecting plate (112), a sliding rod (114) is disposed on an upper end surface of the connecting plate (112), the sliding rod (114) is disposed in the sliding slot (105), a first mounting hole (115) is disposed on a lower surface of the connecting plate (112), a second limiting plate (120) with a central hole is disposed at an opening portion of the first mounting hole (115), a second pressing rod (117) is disposed through the second limiting plate (120), one end of the second pressing rod (117) is connected to the second limiting plate (116), a second thrust plate (118) is disposed at the other end of the second pressing rod (117), a second elastic element (119) is further disposed in the first mounting hole (115), one end of the second elastic element (119) is connected to the second thrust plate (118), the second thrust plate (118) abuts against the second stopper plate (120) when the second elastic element (119) is in a free state.
4. The waveguide antenna plate polishing device according to claim 2, wherein the cover plate (111) is provided with an opening, the periphery of the cover plate (111) is provided with L-shaped clamping pins (121) which are evenly spaced, one side of the first through hole (106) away from the mounting groove (104) is provided with an annular groove (122), the annular groove (122) is provided with a through groove (123) in the vertical direction of the annular groove, the side of the through groove (123) is provided with an L-shaped clamping groove (124) in the circumferential direction of the annular groove (122), and the L-shaped clamping groove (124) is matched with the L-shaped clamping pins (121).
5. The waveguide antenna plate polishing device according to claim 1, wherein the polishing assembly comprises a supporting base (201), two supporting plates (202) and a bracket (208), the supporting base (201) is fixed on the connecting rod (219), the supporting plates (202) are arranged on one side of the supporting base (201) and are respectively located at two ends of the supporting base (201), a second through groove (206) penetrating through the center of the supporting plate (202) is arranged along the length direction of the supporting plate, grooves (207) are arranged on two sides of the second through groove (206) along the length direction of the second through groove, bosses (209) are arranged at two ends of the lower surface of the bracket (208), the bosses (209) are arranged in the grooves (207), a second through hole (210) penetrating through the center of the bracket (208) is arranged, a first rotating shaft (211) penetrates through the second through holes (210), and the first rotating shaft (211) penetrates through the second through grooves (206) of the two supporting plates (202), one end of the first rotating shaft (211) is connected with a first motor (212), the first motor (212) is fixed on the bracket (208), a first polishing brush (214) is sleeved on the first rotating shaft (211), and the first polishing brush (214) is positioned between the bracket (208) at the lower part and the supporting plate (202) at the upper part;
support (208) one side still is equipped with push rod (220), push rod (220) one end still is equipped with third thrust plate (222), supporting seat (201) side is equipped with third through-hole (204) that run through, third through-hole (204) are close to one side of backup pad (202) is inwards outstanding to form hollow baffle (205), push rod (220) pass baffle (205) set up, just third thrust plate (222) are located in third through-hole (204), the cover is equipped with third elastic element (221) on push rod (220), just third elastic element (221) are located support (208) with between supporting seat (201).
6. The waveguide antenna plate polishing device according to claim 5, wherein a first key pin (213) is arranged on the peripheral side of the first rotating shaft (211) along the axial direction, a first key groove (215) is arranged at the center of the first polishing brush (214) in a penetrating manner, and the first key groove (215) is matched with the first key pin (213).
7. The waveguide antenna plate polishing device according to claim 5, wherein a third limiting piece (203) is further arranged on one side of the supporting plate (202), the third limiting piece (203) is arc-shaped, a T-shaped groove (217) is formed in the side face of the support (208) in a penetrating mode, T-shaped pins (218) are arranged at two ends of the inner side of the third limiting piece (203), the T-shaped pins (218) are matched with the T-shaped groove (217), and the lower end face of each T-shaped pin (218) is in contact with the upper surface of the supporting plate (202).
8. The waveguide antenna plate polishing device according to claim 1, wherein the second polishing mechanism (300) comprises a support column (301) and a second rotating shaft (303), two second mounting holes (302) are formed in the side surface of the support column (301) along the vertical direction, the second rotating shaft (303) is arranged in the second mounting holes (302) in a penetrating manner, one end of the second rotating shaft (303) is connected with a second motor (304), the second motor (304) is fixed on the support column (301), a second polishing brush (305) is sleeved on the second rotating shaft (303), a second key pin (307) is arranged on the peripheral side of the second rotating shaft (303) along the axial direction, a second key groove (306) is formed in the center of the second polishing brush (305) and the second mounting hole (302), and the second key pin (307) is matched with the second key groove (306), two of the second polishing brushes (305) are spaced apart by a predetermined distance.
9. The waveguide antenna plate polishing device according to claim 1, wherein the third polishing mechanism (400) comprises two first lead screws (401) and a third rotating shaft (414), the first lead screws (401) are respectively fixed in a first transverse column (402), one end of each first lead screw (401) is connected with a third motor (403), the third motor (403) is fixed on the first transverse column (402), an upright column (405) is sleeved on the first lead screws (401), a second lead screw (404) is arranged in the upright column (405), one end of each second lead screw (404) is connected with a fourth motor (406), the fourth motor (406) is fixed on the upright column (405), a second transverse column (408) is sleeved on the second lead screw (404), a third lead screw (407) is arranged in the second transverse column (408), one end of each third lead screw (407) is connected with a fifth motor (409), fifth motor (409) is fixed on second spreader (408), the cover is equipped with slider (410) on third lead screw (407), slider (410) both ends are equipped with telescopic link (411), telescopic link (411) one end is equipped with connecting block (412), third axis of rotation (414) are worn to locate in connecting block (412), sixth motor (413) is connected to third axis of rotation (414) one end, sixth motor (413) is fixed on connecting block (412), third axis of rotation (414) cover is equipped with third polishing brush (415) for polish the both ends face of waveguide antenna panel.
10. The waveguide antenna slab polishing device according to claim 4, characterized in that the cover plate (111) is further provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111009234.9A CN113752152B (en) | 2021-08-31 | 2021-08-31 | Waveguide antenna panel burnishing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111009234.9A CN113752152B (en) | 2021-08-31 | 2021-08-31 | Waveguide antenna panel burnishing device |
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| CN113752152A true CN113752152A (en) | 2021-12-07 |
| CN113752152B CN113752152B (en) | 2022-07-15 |
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| Publication number | Publication date |
|---|---|
| CN113752152B (en) | 2022-07-15 |
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