CN214981041U

CN214981041U - Clamping device for 5G antenna circuit substrate

Info

Publication number: CN214981041U
Application number: CN202121591425.6U
Authority: CN
Inventors: 王少华; 刘伟; 邹爱玲; 孟丽娟; 郭健; 王利军; 谷长明; 周广强; 鲍永岩; 贺春华; 杨建兵; 王敬; 许廷宝; 张华�; 曹德强
Original assignee: Dalian Asia Pacific Electronics Co ltd
Current assignee: Dalian Asia Pacific Electronics Co ltd
Priority date: 2021-07-14
Filing date: 2021-07-14
Publication date: 2021-12-03
Anticipated expiration: 2031-07-14

Abstract

The utility model discloses a device is got to 5G antenna circuit substrate clamp, including support frame, screw rod, fixing base, first motor, two gag lever posts, removal seat and cylinder, the cylinder drive end is connected with the clamping structure, the utility model relates to an antenna circuit substrate manufacture equipment technical field can carry out automatic centre gripping to the circuit board through the cooperation of clamping structure internal support seat, bull stick, guard box, second motor, gear, slider and rack, and the clamping structure can carry out centre gripping simultaneously to two positions of circuit board, great improvement the stability of clamping structure, the effectual condition that prevents that the circuit board from taking place to drop when the centre gripping, through the setting of rubber pad not only increased the frictional force of grip slipper, thereby also prevented that the too big condition that damages the circuit board of centre gripping dynamics from taking place, through support frame, screw rod, fixing base, first motor, The setting of gag lever post, removal seat and cylinder can be adjusted centre gripping structure's left and right sides position and height.

Description

Clamping device for 5G antenna circuit substrate

Technical Field

The utility model relates to an antenna circuit substrate manufacture equipment technical field specifically is a device is got to 5G antenna circuit substrate clamp.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminum nitride ceramic circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The Circuit Board can be called as a Printed Circuit Board or a Printed Circuit Board, and the english name (Printed Circuit Board) PCB, (Flexible Printed Circuit Board) FPC Circuit Board (FPC Circuit Board is also called as a Flexible Circuit Board) which is a Flexible Printed Circuit Board made of polyimide or polyester film as a base material and has high reliability and excellent flexibility. Therefore, the rigid-flex circuit board is a circuit board with FPC (flexible printed circuit) characteristics and PCB (printed circuit board) characteristics, which is formed by combining a flexible circuit board and a rigid circuit board according to relevant process requirements through processes such as pressing and the like.

The circuit board is with pressing from both sides the device and has improved the work efficiency that the circuit board removed, can lead to the circuit board to damage when having avoided artifical the removal, on being infected with the circuit board with some foreign matters such as hand sweat when preventing artifical the removal, reduced flexible circuit board's defective rate to guarantee flexible circuit board's quality improves flexible circuit board's output.

However, the existing clamping device has a high hardness, is easy to damage the circuit board, and has a high operation difficulty, and the existing clamping device can only clamp one part of the circuit board when clamping the circuit board, so that the circuit board is easy to fall off from the clamping device, and the stability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a device is got to 5G antenna circuit substrate clamp to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: A5G antenna circuit substrate clamping device comprises a support frame, a screw rod, a fixed seat, a first motor, two limiting rods, a moving seat and a cylinder, wherein one end of the screw rod is movably embedded in one side in the support frame, the other end of the screw rod movably penetrates through the other side of the support frame, the fixed seat is fixedly arranged on the other side outside the support frame, the first motor is fixedly arranged at the top of the fixed seat, a first motor driving end is fixedly connected with the other end of the screw rod, the two limiting rods are fixedly arranged on two sides in the support frame, the two limiting rods are respectively positioned on the front side and the rear side of the screw rod, the moving seat is respectively movably sleeved on the screw rod and the two limiting rods, the moving seat is in threaded connection with the screw rod, the cylinder is fixedly arranged at the bottom of the moving seat, and the cylinder driving end is connected with a clamping structure;

the clamping structure comprises a supporting seat, two rotating rods, two protection boxes, two second motors, four gears, four clamping seats, a plurality of sliding blocks and four racks;

the supporting seat is fixedly arranged at the driving end of the air cylinder, the front side and the rear side in the supporting seat are provided with two grooves, the openings of the two grooves are arranged downwards, the two grooves are provided with a plurality of sliding grooves, the two rotating rods respectively and movably penetrate through the two grooves, the front ends of the two rotating rods are movably embedded in the supporting seat, the rear ends of the two rotating rods movably penetrate through the rear side of the supporting seat, the two protection boxes are fixedly arranged at the rear side of the supporting seat, the two second motors are fixedly arranged in the two protection boxes, the driving ends of the two second motors are fixedly connected with the rear ends of the two rotating rods, the four gears are respectively and fixedly sleeved on the two rotating rods, the four gears are respectively positioned in the two grooves, the four clamping seats are respectively positioned between the openings of the two grooves at the bottom, and the plurality of sliding blocks are fixedly arranged at the front side and the rear side of the four clamping seats, the sliding blocks are connected with the sliding grooves in a sliding mode, the four clamping seats can slide in a left-right straight line in the sliding grooves through the sliding blocks, the four racks are fixedly arranged at the tops of the four clamping seats, and the four racks are meshed with the four gears.

Preferably, four clamping base one side all fixedly connected with rubber pad.

Preferably, the rotating rod is movably connected with the supporting seat through a bearing, an inner ring of the bearing is in interference fit with the outer side of the rotating rod, and an outer ring of the bearing is fixedly connected with the supporting seat.

Preferably, the support frame is of an inverted 'concave' structure.

Preferably, the clamping seat is composed of a trapezoidal structure and a rectangular structure.

Compared with the prior art, the beneficial effects of the utility model are that: through the clamping structure inner support seat, the bull stick, the guard box, the second motor, the gear, the cooperation of slider and rack can carry out automatic centre gripping to the circuit board, and clamping structure can carry out centre gripping simultaneously to two positions of circuit board, great improvement clamping structure's stability, the effectual condition that takes place to drop when the centre gripping of circuit board that has prevented, the frictional force of centre gripping seat has not only been increased through setting up of rubber pad, thereby the too big condition emergence of damaging the circuit board of centre gripping dynamics has also been prevented, through the support frame, the screw rod, a fixed base, first motor, the gag lever post, the setting of removing seat and cylinder can be to the left and right sides position and the height of clamping structure adjust.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is an enlarged view of the position A in FIG. 1;

fig. 3 is a schematic perspective view of the support frame, the screw, the fixing base, the first motor, the limiting rod and the moving base of the present invention;

fig. 4 is a schematic side view of the clamping structure of the present invention.

In the figure: 1. a support frame; 2. a screw; 3. a fixed seat; 4. a first motor; 5. a limiting rod; 6. a movable seat; 7. a cylinder; 8. a supporting seat; 9. a rotating rod; 10. a protection box; 11. a second motor; 12. a gear; 13. a clamping seat; 14. a slider; 15. a rack; 16. a rubber pad; 17. a groove; 18. a chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a clamping device for a 5G antenna circuit substrate comprises a support frame 1, a screw rod 2, a fixed seat 3, a first motor 4, two limiting rods 5, a moving seat 6 and a cylinder 7, wherein one end of the screw rod 2 is movably embedded in one side in the support frame 1, the other end of the screw rod 2 movably penetrates through the other side of the support frame 1, the fixed seat 3 is fixedly arranged on the other side outside the support frame 1, the first motor 4 is fixedly arranged at the top of the fixed seat 3, the driving end of the first motor 4 is fixedly connected with the other end of the screw rod 2, the two limiting rods 5 are fixedly arranged on two sides in the support frame 1, the two limiting rods 5 are respectively positioned on the front side and the rear side of the screw rod 2, the moving seat 6 is movably sleeved on the screw rod 2 and the two limiting rods 5 respectively, the moving seat 6 is in threaded connection with the screw rod 2, the cylinder 7 is fixedly arranged at the bottom of the moving seat 6, and the driving end of the cylinder 7 is connected with a clamping structure;

the clamping structure comprises a supporting seat 8, two rotating rods 9, two protection boxes 10, two second motors 11, four gears 12, four clamping seats 13, a plurality of sliding blocks 14 and four racks 15; the supporting seat 8 is fixedly arranged at the driving end of the air cylinder 7, two grooves 17 are arranged at the front side and the rear side in the supporting seat 8, the openings of the two grooves 17 are arranged downwards, a plurality of sliding grooves 18 are arranged on the two grooves 17, the two rotating rods 9 respectively and movably penetrate through the two grooves 17, the front ends of the two rotating rods 9 are movably embedded in the supporting seat 8, the rear ends of the two rotating rods 9 movably penetrate through the rear side of the supporting seat 8, two protection boxes 10 are fixedly arranged at the rear side of the supporting seat 8, two second motors 11 are fixedly arranged in the two protection boxes 10, the driving ends of the two second motors 11 are fixedly connected with the rear ends of the two rotating rods 9, four gears 12 are respectively and fixedly sleeved on the two rotating rods 9, the four gears 12 are respectively positioned in the two grooves 17, the four clamping seats 13 are respectively positioned between the openings at the bottoms of the two grooves 17, and a plurality of sliders 14 are fixedly arranged at the front side and the rear side of the four clamping seats 13, a plurality of sliders 14 and a plurality of chutes 18 are slidably connected, four clamping seats 13 can slide in a left-right straight line in the chutes 18 through the sliders 14, four racks 15 are fixedly arranged at the tops of the four clamping seats 13, and the four racks 15 are meshed with the four gears 12.

Particularly, four grip slipper 13 one sides equal fixedly connected with rubber pad 16, rubber pad 16's setting has not only increased grip slipper 13's frictional force, thereby has also prevented that the too big condition of damage circuit board of centre gripping dynamics from taking place.

Particularly, through bearing swing joint between bull stick 9 and the supporting seat 8, the inner ring of bearing and the bull stick 9 outside interference fit, fixed connection between the outer loop of bearing and the supporting seat 8.

Specifically, the supporting frame 1 is an inverted 'concave' structure.

Specifically, the holder 13 is formed by a trapezoidal structure and a rectangular structure.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.

The working principle is as follows: as shown in the attached drawings 1-4, when a circuit board is clamped, a first motor 4 is started, a driving end of the first motor 4 can drive a screw rod 2 to rotate, due to the limiting effect of a limiting rod 5, a moving seat 6 can only drive a clamping structure to do left-right linear motion, after the clamping structure is controlled to move right above the circuit board, a driving end of a cylinder 7 can drive the clamping structure to move downwards, then, driving ends of two second motors 11 can drive two rotating rods 9 to simultaneously perform opposite and reverse rotation, the second rotating rod 9 can drive a gear 12 to rotate, due to the mutual meshing effect between the gear 12 and a rack 15, a clamping seat 13 can only perform inward linear motion through a sliding block 14 and a sliding groove 18 so as to clamp the circuit board, after the clamping is finished, the driving end of the cylinder 7 is controlled to drive the clamping structure to contract, and then, the driving end of the first motor 4 is controlled to rotate again, thereby driving the circuit board to move.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A clamping device for a 5G antenna circuit substrate comprises a support frame (1), a screw rod (2), a fixed seat (3), a first motor (4), two limiting rods (5), a moving seat (6) and a cylinder (7), and is characterized in that one end of the screw rod (2) is movably embedded in one side of the support frame (1), the other end of the screw rod (2) movably penetrates through the other side of the support frame (1), the fixed seat (3) is fixedly arranged on the other side of the support frame (1), the first motor (4) is fixedly arranged at the top of the fixed seat (3), a driving end of the first motor (4) is fixedly connected with the other end of the screw rod (2), the two limiting rods (5) are fixedly arranged on two sides of the inside of the support frame (1), the two limiting rods (5) are respectively arranged on the front side and the rear side of the screw rod (2), the moving seat (6) is respectively movably sleeved on the screw rod (2) and the two limiting rods (5), the movable seat (6) is in spiral connection with the screw (2), the air cylinder (7) is fixedly arranged at the bottom of the movable seat (6), and the driving end of the air cylinder (7) is connected with a clamping structure;

the clamping structure comprises a supporting seat (8), two rotating rods (9), two protection boxes (10), two second motors (11), four gears (12), four clamping seats (13), a plurality of sliding blocks (14) and four racks (15);

the supporting seat (8) is fixedly arranged at the driving end of the air cylinder (7), two grooves (17) are formed in the front side and the rear side in the supporting seat (8), the openings of the two grooves (17) are arranged downwards, a plurality of sliding grooves (18) are formed in the two grooves (17), the two rotating rods (9) respectively and movably penetrate through the two grooves (17), the front ends of the two rotating rods (9) are movably embedded in the supporting seat (8), the rear ends of the two rotating rods (9) movably penetrate through the rear side of the supporting seat (8), the two protection boxes (10) are fixedly arranged on the rear side of the supporting seat (8), the two second motors (11) are fixedly arranged in the two protection boxes (10), the driving ends of the two second motors (11) are fixedly connected with the rear ends of the two rotating rods (9), and the four gears (12) are respectively and fixedly sleeved on the two rotating rods (9), the four gears (12) are located in the two grooves (17), the four clamping seats (13) are located between openings at the bottoms of the two grooves (17), the plurality of sliding blocks (14) are fixedly arranged on the front side and the rear side of the four clamping seats (13), the plurality of sliding blocks (14) are in sliding connection with the plurality of sliding grooves (18), the four clamping seats (13) can slide in a left-right straight line in the plurality of sliding grooves (18) through the plurality of sliding blocks (14), the four racks (15) are fixedly arranged at the tops of the four clamping seats (13), and the four racks (15) are meshed with the four gears (12).

2. The device as claimed in claim 1, wherein rubber pads (16) are fixedly connected to one sides of the four holders (13).

3. The device as claimed in claim 1, wherein the rotating rod (9) is movably connected with the supporting base (8) through a bearing, an inner ring of the bearing is in interference fit with the outer side of the rotating rod (9), and an outer ring of the bearing is fixedly connected with the supporting base (8).

4. The device for clamping the circuit substrate of the 5G antenna as claimed in claim 1, wherein the supporting frame (1) is of an inverted concave structure.

5. The device as claimed in claim 1, wherein the holder (13) is a combination of a trapezoid structure and a rectangular structure.