CN213616056U

CN213616056U - Clamping device is used in processing of waveguide slot antenna panel

Info

Publication number: CN213616056U
Application number: CN202022022453.8U
Authority: CN
Inventors: 李平; 王梅
Original assignee: Chengdu Aerospace Tongyu Communication Technology Co ltd
Current assignee: Chengdu Aerospace Tongyu Communication Technology Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-07-06
Anticipated expiration: 2030-09-16

Abstract

A clamping device for processing a waveguide slot antenna panel comprises: the lower pushing unit comprises a lower supporting assembly, the lower supporting assembly is provided with a pair of pushing assemblies, and a locking assembly is arranged between the pushing assemblies; the clamping unit comprises an upper clamping assembly arranged on the locking assembly, and the upper clamping assembly is provided with a side clamping assembly; the pushing assembly is used for driving the locking assembly to move, the locking assembly is used for locking the position of the clamping unit, the upper clamping assembly is used for clamping the upper side and the lower side of the plate, and the side clamping assemblies are used for clamping the two sides of the plate. The utility model discloses when waveguide slot antenna panel was handled, carry out upright centre gripping to waveguide slot antenna to at the in-process of polishing, the abrasive dust drops naturally, prevents to cause secondary wear to waveguide slot antenna's panel, has improved the efficiency of waveguide slot antenna processing, has improved the yield, has stronger practicality.

Description

Clamping device is used in processing of waveguide slot antenna panel

Technical Field

The utility model relates to a waveguide slot antenna processing equipment correlation technique field especially relates to a clamping device is used in processing of waveguide slot antenna panel.

Background

The waveguide slot antenna is an antenna which cuts a narrow slot on a waveguide wall according to a certain rule to generate electromagnetic wave radiation.

After the crack is processed, in order to further improve the signal receiving capacity and precision of the waveguide slot antenna, the outer wall of the waveguide slot antenna needs to be polished and the outer wall needs to be plated, common panel polishing treatment usually adopts a mode that the waveguide slot antenna is laid down and is placed for polishing, abrasion generated in the polishing process by the polishing mode can abrade the waveguide slot antenna again, the polishing workload is increased to a certain extent, and meanwhile, in the grinding process, serious influence can be caused on the panel of the waveguide slot antenna due to the fact that abrasion generated by abrasion is difficult to repair, and difficulty is increased for later-stage coating.

Disclosure of Invention

The utility model provides a clamping device is used in processing of waveguide slot antenna panel to solve the not enough of above-mentioned prior art, when waveguide slot antenna panel was handled, carry out erect formula centre gripping to waveguide slot antenna, thereby at the in-process of polishing, the abrasive dust drops naturally, prevents to cause secondary wear to waveguide slot antenna's panel, has improved the efficiency of waveguide slot antenna processing, has improved the yield, has stronger practicality.

In order to realize the purpose of the utility model, the following technologies are adopted:

a clamping device for processing a waveguide slot antenna panel comprises:

the lower pushing unit comprises a lower supporting assembly, the lower supporting assembly is provided with a pair of pushing assemblies, and a locking assembly is arranged between the pushing assemblies;

the clamping unit comprises an upper clamping assembly arranged on the locking assembly, and the upper clamping assembly is provided with a side clamping assembly;

the pushing assembly is used for driving the locking assembly to move, the locking assembly is used for locking the position of the clamping unit, the upper clamping assembly is used for clamping the upper side and the lower side of the plate, and the side clamping assemblies are used for clamping the two sides of the plate;

the lower supporting component comprises an upper plate, a lower supporting plate is arranged on the upper plate in a downward extending mode, a bottom plate is arranged at the lower end of each lower supporting plate, and a key-shaped hole section is formed in a penetrating mode of the upper plate.

Further, the propelling movement subassembly is including installing in the assembly seat of upper plate downside two pairs, and it is a plurality of to all being equipped with the guide bar between every to the assembly seat, and the propelling movement motor is all installed to the assembly seat that is located the outside end, and the output shaft of propelling movement motor all is connected with the lead screw, and the lead screw has all revolved the motion piece, and the inside extension of motion piece all is equipped with the internal link board, all is equipped with the lower wall between the internal connection board, and the lower wall upwards extends to be equipped with and prolongs a section of thick bamboo, goes up to prolong a section of thick bamboo and passes in.

Further, the lower disc is formed with locking holes in a circumferential array;

the locking assembly comprises a rotating rod penetrating through the upper extension barrel, a groove is formed in the outer wall of the rotating rod in a circumferential array, a sleeve ring is sleeved on the rotating rod, a spring is arranged at the lower end of the sleeve ring, an end cover is arranged at the lower end of the rotating rod, the spring is located between the end cover and the sleeve ring, an inserting rod is arranged on the upper side of the sleeve ring in the circumferential array, and when the locking assembly locks the position of the clamping unit, the inserting rod is inserted into the locking hole.

Further, go up the clamp assembly including installing in the lower plate of bull stick upper end, the lower plate both sides all are equipped with epitaxial a plurality of, the baffle is prolonged in all upwards being equipped with of extension in the lower plate both ends, it all takes shape rectangular hole to go up to prolong the baffle, it is a pair of all to be equipped with the assembly plate in both ends about the baffle outer wall to go up to prolong, all be equipped with down the clamp screw rod between the assembly plate, it all is equipped with the rotor to press from both sides the screw rod upper end down, the lower clamp screw rod all has down the clamping ring down soon, the equal inwardly extending's of lower clamping ring connecting plate that is equipped with, the connecting plate all is equipped with the limiting plate a pair ofly.

Further, the side presss from both sides the subassembly and rotates the seat including installing in the holding down plate, rotates and is equipped with the rotation cap in the seat, rotates the outside extension of cap and is equipped with the side and presss from both sides the swing arm, and the side presss from both sides the swing arm and all has revolved a section of thick bamboo, and it is a pair of all to be equipped with the end limiting plate at a section of thick bamboo both ends of revolving, and the side splint have all been worn to the revolving drum, and the side splint all take shape and have perforated, and the revolving drum all wears in the.

The technical scheme has the advantages that:

the utility model discloses when waveguide slot antenna panel was handled, carry out upright centre gripping to waveguide slot antenna to at the in-process of polishing, the abrasive dust drops naturally, prevents to cause secondary wear to waveguide slot antenna's panel, has improved the efficiency of waveguide slot antenna processing, has improved the yield, has stronger practicality.

Drawings

Fig. 1 shows a perspective view of a first embodiment.

Fig. 2 shows a perspective view of the second embodiment.

Fig. 3 shows a three-dimensional structure of one embodiment.

Fig. 4 shows a perspective structural view of one embodiment.

Fig. 5 shows a perspective view of one embodiment.

Fig. 6 shows a partial enlarged view at a.

Fig. 7 shows a partial enlarged view at B.

Fig. 8 shows a partial enlarged view at D.

Fig. 9 shows a partial enlarged view at E.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but because absolute equality is difficult to achieve in actual production and operation, certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 9, a clamping device for processing a waveguide slot antenna panel includes:

lower propelling movement unit 1, including lower support subassembly 10, lower support subassembly 10 is equipped with propelling movement subassembly 11 a pair ofly, be equipped with locking subassembly 12 between the propelling movement subassembly 11, clamping unit 2, including the last clamp assembly 20 of locating locking subassembly 12, it is equipped with side clamp assembly 21 to go up clamp assembly 20, propelling movement subassembly 11 is used for driving locking subassembly 12 motion, locking subassembly 12 is used for locking clamping unit 2's position, it is used for the centre gripping of both sides about the panel to go up clamp assembly 20, side clamp assembly 21 is used for the centre gripping of panel both sides.

The lower support assembly 10 includes an upper plate 100, a lower support plate 101 is provided to extend downward from the upper plate 100, bottom plates 102 are provided at lower ends of the lower support plate 101, and a key-shaped hole 1000 is formed through the upper plate 100. The pushing assembly 11 comprises two pairs of assembling seats 110 arranged on the lower side of the upper plate 100, a plurality of guide rods 113 are arranged between each pair of assembling seats 110, pushing motors 111 are arranged on the assembling seats 110 located at the outer side ends, output shafts of the pushing motors 111 are connected with lead screws 112, the lead screws 112 are respectively screwed with moving blocks 114, the moving blocks 114 extend inwards and are respectively provided with an inner connecting plate 115, lower plates 116 are arranged between the inner connecting plates 115, the lower plates 116 extend upwards and are provided with upper extending cylinders 117, the upper extending cylinders 117 penetrate through the key-shaped holes 1000, and upper plates 118 are arranged at the upper ends of the upper extending cylinders 117. The lower disc 116 is formed with locking holes 1160 in a circumferential array, the locking assembly 12 includes a rotating rod 120 penetrating through the upper extending cylinder 117, a groove 121 is formed in the outer wall of the rotating rod 120 in a circumferential array, a ferrule 122 is sleeved on the rotating rod 120, a spring 124 is arranged at the lower end of the ferrule 122, an end cover 123 is arranged at the lower end of the rotating rod 120, the spring 124 is located between the end cover 123 and the ferrule 122, and the insertion rods 125 are arranged on the upper side of the ferrule 122 in a circumferential array, so that when the locking assembly 12 locks the position of the clamping unit 2, the insertion rods 125 are inserted into the locking holes 1160. Go up and press from both sides subassembly 20 including installing in lower plate 200 of bull stick 120 upper end, lower plate 200 both sides all are equipped with epitaxial branch 201 a plurality ofly, lower plate 200 both ends all upwards extend be equipped with prolong baffle 202, it all takes shape rectangular hole 2020 to go up to prolong baffle 202, it all is equipped with assembly plate 203 a pair ofly to go up to prolong both ends about baffle 202 outer wall, all be equipped with down clamp screw 204 between the assembly plate 203, it all is equipped with rotor 205 to press from both sides screw 204 upper end down, down clamp screw 204 all has down clamp ring 206 soon, down clamp ring 206 all inwards extends be equipped with connecting plate 208, connecting plate 208 all is equipped with limit plate 207 a pair ofly, limit plate 207 is located the both sides of extending baffle 202, be equipped with holding down plate 209 between the connecting plate 208. Side presss from both sides subassembly 21 is including installing in holding down plate 209 and rotating seat 210, it rotates cap 211 to be equipped with in the rotating seat 210, what rotate cap 211 outside extension is equipped with the side and presss from both sides swing arm 212, the side presss from both sides swing arm 212 and has all revolved a section of thick bamboo 213, it is a pair of that revolving section of thick bamboo 213 both ends all are equipped with end limiting disc 214, revolving section of thick bamboo 213 has all worn side splint 215, side splint 215 all forms and has perforated 2150, revolving section of thick bamboo 213 all wears in perforated 2150, side splint 215 inner wall all is equipped with anti-skidding rubber pad.

Lower propelling movement unit 1 can drive the waveguide slot antenna that the 2 centre gripping of centre gripping unit was accomplished to grinding device side motion, thereby make things convenient for grinding device to accomplish the operation of polishing to waveguide slot antenna panel, centre gripping unit 2 is mainly for the centre gripping of waveguide slot antenna, and the locking subassembly 12 that sets up propelling movement unit 1 down can lock the rotation angle of waveguide slot antenna, the convenient processing of polishing to the both sides of waveguide slot antenna on the one hand, on the other hand locks the lower extreme of centre gripping unit 2, thereby improve the flexibility that can the 2 centre gripping of centre gripping unit, the operation of polishing of conveniently implementing waveguide slot antenna panel, the efficiency of polishing of waveguide slot antenna has been improved.

In the specific operation process, firstly, the waveguide slot antenna is clamped by the clamping unit 2, during clamping, the waveguide slot antenna is placed between the lower clamping plate 200 and the lower pressing plate 209, then the lower clamping screw 204 is rotated by the rotating head 205, the rotation of the lower clamping screw 204 drives the lower clamping ring 206 screwed thereon to move, the movement of the lower clamping ring 206 drives the lower pressing plate 209 to move downwards, finally, the waveguide slot antenna is clamped between the lower clamping plate 200 and the lower pressing plate 209, then, the side clamping rotary rod 212 is rotated by the rotating cap 211, the rotation of the side clamping rotary rod 212 drives the rotary cylinder 213 to move towards the middle position, the movement of the rotary cylinder 213 drives the side clamping plate 215 to approach towards the side wall of the waveguide slot antenna, finally, the clamping of the waveguide slot antenna is realized, wherein in order to prevent the rotary cylinder 213 from rotating along with the side clamping rotary rod 212, therefore, the inner side wall of the end limiting plate 214 is provided with a limiting insertion plate and the limiting insertion plate penetrates the side clamping plate 215, the main purpose of the limiting insertion plate is that the rotary cylinder 213 cannot rotate along with the side clamping rotary rod 212, so that the movement direction of the rotary cylinder is vertical, after the waveguide slot antenna is clamped, the insertion rod 125 is inserted into the locking hole 1160, then the pushing motor 111 is started, the screw rod 112 is driven by the pushing motor 111 to rotate, the rotation of the screw rod 112 drives the movement block 114 to move along the axial direction of the guide rod 113 until the waveguide slot antenna moves to a preset position, then the panel of the waveguide slot antenna is polished by the polishing device, after polishing is completed, the waveguide slot antenna moves backwards by the pushing motor 111 and rotates, in the rotating process, the insertion rod 125 is pulled out from the locking delay 1160, then the unpolished panel faces the polishing device, after rotation is completed, the insertion rod 125 is reinserted into the locking hole 1160 under the action of the spring 124, and then polishing the panel of the waveguide slot antenna again, wherein abrasive dust naturally falls off from the panel of the waveguide slot antenna in the polishing process, so that secondary abrasion to the panel of the waveguide slot antenna is avoided.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious 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 and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides a clamping device is used in processing of waveguide slot antenna panel which characterized in that includes:

the lower pushing unit (1) comprises lower supporting components (10), the lower supporting components (10) are provided with a pair of pushing components (11), and a locking component (12) is arranged between the pushing components (11);

the clamping unit (2) comprises an upper clamping assembly (20) arranged on the locking assembly (12), and the upper clamping assembly (20) is provided with a side clamping assembly (21);

the pushing assembly (11) is used for driving the locking assembly (12) to move, the locking assembly (12) is used for locking the position of the clamping unit (2), the upper clamping assembly (20) is used for clamping the upper side and the lower side of the plate, and the side clamping assemblies (21) are used for clamping the two sides of the plate;

the lower support assembly (10) comprises an upper plate (100), a lower support plate (101) is arranged on the upper plate (100) in a downward extending mode, a bottom plate (102) is arranged at the lower end of the lower support plate (101), and a key-shaped hole (1000) section is formed in a penetrating mode of the upper plate (100).

2. The clamping device for processing the waveguide slot antenna panel according to claim 1, wherein the pushing assembly (11) comprises two pairs of assembling seats (110) arranged on the lower side of the upper plate (100), a plurality of guide rods (113) are arranged between each pair of assembling seats (110), a pushing motor (111) is arranged on each assembling seat (110) located at the outer side end, output shafts of the pushing motors (111) are connected with lead screws (112), moving blocks (114) are screwed on the lead screws (112), inner connecting plates (115) are arranged on the inward extending portions of the moving blocks (114), lower plates (116) are arranged between the inner connecting plates (115), upper extending cylinders (117) are arranged on the lower plates (116) in an upward extending manner, the upper extending cylinders (117) penetrate through the key-shaped holes (1000), and upper plates (118) are arranged at the upper ends of the upper extending cylinders (117).

3. The clamping device for processing the waveguide slot antenna panel according to claim 2, wherein the lower disc (116) is formed with locking holes (1160) in a circumferential array;

the locking assembly (12) comprises a rotating rod (120) penetrating through an upper extension barrel (117), the outer wall of the rotating rod (120) is provided with a groove (121) in a circumferential array, a ferrule (122) is sleeved on the rotating rod (120), a spring (124) is arranged at the lower end of the ferrule (122), an end cover (123) is arranged at the lower end of the rotating rod (120), the spring (124) is located between the end cover (123) and the ferrule (122), an insertion rod (125) is arranged on the upper side of the ferrule (122) in a circumferential array, and when the locking assembly (12) locks the position of the clamping unit (2), the insertion rod (125) is inserted into the locking hole (1160).

4. The clamping device for processing the waveguide slot antenna panel according to claim 3, wherein the upper clamping assembly (20) comprises a lower clamping plate (200) installed at the upper end of the rotating rod (120), a plurality of extension supporting pieces (201) are arranged on both sides of the lower clamping plate (200), upper extension guide plates (202) are arranged at both ends of the lower clamping plate (200) and extend upwards, elongated holes (2020) are formed in the upper extension guide plates (202), a pair of assembly plates (203) are arranged at both upper and lower ends of the outer wall of the upper extension guide plate (202), a pair of lower clamping screws (204) are arranged between the assembly plates (203), rotating heads (205) are arranged at both upper ends of the lower clamping screws (204), lower clamping rings (206) are screwed on the lower clamping rings (206), a pair of connecting plates (208) are arranged at both inwards extending positions of the lower clamping plates (207), and the limiting plates (207) are positioned on both sides of the upper extension guide plates (202), a lower pressure plate (209) is arranged between the connecting plates (208).

5. The clamping device for processing the waveguide slot antenna panel according to claim 4, wherein the side clamping assembly (21) comprises a rotating base (210) installed on the lower pressing plate (209), a rotating cap (211) is arranged in the rotating base (210), side clamping rotating rods (212) are arranged on the rotating cap (211) in an outward extending mode, rotating cylinders (213) are respectively screwed on the side clamping rotating rods (212), a pair of end limiting discs (214) are respectively arranged at two ends of each rotating cylinder (213), side clamping plates (215) are respectively penetrated on the rotating cylinders (213), through holes (2150) are respectively formed in the side clamping plates (215), the rotating cylinders (213) are respectively penetrated through the through holes (2150), and anti-skidding rubber pads are respectively arranged on inner walls of the side clamping plates (215).