CN219900996U - Efficient antenna pressing jig - Google Patents

Abstract

The utility model relates to a high-efficiency antenna pressing fixture, which belongs to the field of electronic product manufacturing, and comprises a workbench, a positioning plate and a pressing assembly, wherein a placing block is arranged on the workbench, and a placing groove is formed in the placing block and is used for placing a mobile phone shell; the pressing assembly comprises a pressing driving source, a transverse rod, a pressing block and a vacuum machine, wherein the workbench is provided with a supporting frame, the pressing driving source is arranged on the supporting frame, the transverse rod slides relative to the supporting frame, the pressing driving source is used for controlling the transverse rod to move close to the placing block, the pressing block slides along the length direction of the transverse rod, the vacuum machine is communicated with the pressing block, and the pressing block is used for adsorbing an antenna; and a positioning hole is formed in the positioning plate, the positioning plate slides relative to the placement block, the positioning plate is positioned on one side of the mobile phone shell, which is away from the placement block, and the positioning hole is matched with the antenna to be pressed. The utility model has the beneficial effects of improving the accuracy of the press-fit connection position of the antenna and the mobile phone shell and improving the press-fit processing efficiency.

Description

Efficient antenna pressing jig

Technical Field

The utility model relates to the field of electronic product manufacturing, in particular to a high-efficiency antenna pressing jig.

Background

The antenna is the hardware of the electronic product for receiving or transmitting information in a wireless mode. With the demands of consumers for portability, simplicity and miniaturization of products, antennas gradually evolve from traditional external antennas to internal antennas which are currently mainstream. The internal antenna of electronic products such as mobile phones is generally made of Flexible Printed Circuit (FPC) materials. The antenna is usually attached to the inner wall of the mobile phone housing by means of pressing.

In the related art, the press fit jig comprises a positioning table and a pressing block, wherein a positioning groove is formed in the positioning table, the mobile phone shell is placed in the positioning groove, an operator places the antenna at a corresponding position in the mobile phone shell, and then the pressing block moves towards the mobile phone shell to press fit the antenna with the mobile phone shell.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: through the mode of manually placing the antenna on the circuit board, easily lead to placing the position to take place the displacement at the in-process of placing, need adjust in order to ensure that the relative position between antenna and the circuit board is accurate many times, and then reduce antenna pressfitting machining efficiency.

Disclosure of Invention

In order to improve the above-mentioned problems, the present utility model provides a high-efficiency antenna lamination jig.

The utility model provides a high-efficiency antenna pressing jig which adopts the following technical scheme:

a high-efficient antenna pressfitting tool includes:

the mobile phone comprises a workbench, wherein a placing block is arranged on the workbench, a placing groove is formed in the placing block, and the placing groove is used for placing a mobile phone shell;

the pressing assembly comprises a pressing driving source, a transverse rod, a pressing block and a vacuum machine, wherein the workbench is provided with a supporting frame, the pressing driving source is arranged on the supporting frame, the transverse rod slides relative to the supporting frame, the pressing driving source is used for controlling the transverse rod to move close to the placing block, the pressing block slides along the length direction of the transverse rod, the vacuum machine is communicated with the pressing block, and the pressing block is used for adsorbing an antenna;

the locating plate, the locating hole has been seted up on the locating plate, the locating plate slides with placing the piece relatively, the locating plate is located the cell-phone casing and deviates from one side of placing the piece, the locating hole with wait the antenna looks adaptation of pressfitting.

Through adopting above-mentioned technical scheme, place the cell-phone casing in the standing groove, then slide the locating plate and cover on placing the piece, the region that the cell-phone casing that the region was aimed at was seted up to the locating hole is the region of waiting to press fit processing promptly, then the pressfitting piece carries the antenna along the sideslip pole through the absorptive mode of negative pressure and removes, carry out the material loading, carry the antenna to the locating hole and set up the position directly over, pressfitting driving source drive sideslip pole and pressfitting piece are synchronous to place the piece and remove, the pressfitting piece passes the locating hole with the antenna, the pressfitting is to cell-phone casing on, the accuracy of relative position between antenna and the cell-phone casing has been improved, the time consumption of reworking adjustment has been reduced, automatic pressfitting processing improves pressfitting efficiency simultaneously.

Preferably, the sliding groove is formed in the workbench and located on one side of the placement block, the sliding cylinder is arranged on the workbench, the sliding block is fixedly connected to the positioning plate, the sliding block is fixedly connected with a piston rod of the sliding cylinder, and the sliding block is located in the sliding groove and slides along the sliding groove.

Through adopting above-mentioned technical scheme, the piston rod of the cylinder that slides stretches out, drives the slider and drives the locating plate and remove along the groove that slides for the locating plate covers on cell-phone casing and places the piece, and the groove that slides realizes guiding and spacing to the travel path of slider.

Preferably, the sliding device further comprises a limiting assembly, wherein the limiting assembly comprises a limiting rod, the limiting rod is fixedly connected to one side, far away from the sliding cylinder, of the placing block, and the positioning plate stops sliding when being abutted against the limiting rod.

Through adopting above-mentioned technical scheme, the cylinder drive locating plate that slides, when until locating plate and gag lever post butt, the locating plate stops moving, and the setting of gag lever post prescribes a limit to the mobile position of locating plate, improves the mobile position accuracy of locating plate, improves the accuracy of the relative position between locating plate and the cell-phone casing, and then improves the accuracy degree of the relative position of waiting the processing region on locating hole and the cell-phone casing.

Preferably, the limiting component further comprises a limiting block, the limiting block is connected to one side, close to the sliding cylinder, of the placing block in a sliding mode, the limiting block slides along the vertical direction, and the limiting block is abutted to one side, away from the limiting rod, of the locating plate.

Through adopting above-mentioned technical scheme, the locating plate removes to behind the gag lever post butt, and the stopper rises along vertical direction and removes to in locating plate butt in one side face of keeping away from the gag lever post, stopper and gag lever post mutually support, further improve the position stability of locating plate, reduce the possibility that the locating plate takes place the displacement in pressfitting course of working.

Preferably, the limiting rod is provided with a pressure sensor, the workbench is provided with a limiting cylinder, the limiting block is fixedly connected with a piston rod of the limiting cylinder, the pressure sensor is electrically connected with the limiting cylinder, and the pressure sensor is used for transmitting signals to the limiting cylinder.

Through adopting above-mentioned technical scheme, when the locating plate removes to with the gag lever post butt, pressure sensor detects pressure back, sends the signal to spacing cylinder immediately, starts after spacing cylinder received signal, drives the stopper and rises to remove, makes the stopper realize with the butt of locating plate, carries out spacingly to the locating plate.

Preferably, one side of workstation is equipped with the material loading platform, the pressfitting subassembly still includes sideslip motor, sideslip motor fixed connection is in the one end of sideslip pole, the sideslip groove has been seted up along self length direction to the sideslip pole, fixedly connected with sideslip screw rod on the output shaft of sideslip motor, pressfitting piece threaded connection is on the sideslip screw rod, the pressfitting piece removes along the sideslip groove.

Through adopting above-mentioned technical scheme, vacuum machine and pressfitting piece intercommunication, the pressfitting piece carries the antenna through negative pressure absorbing mode from the material loading platform, and sideslip motor operation drive sideslip screw rod rotates, and sideslip screw rod rotates and drives the pressfitting piece and transversely moves to the locating plate top along sideslip groove, then pressfitting actuating source drive sideslip pole and pressfitting piece remove towards the locating plate in step, is convenient for carry out pressfitting processing to antenna and cell-phone casing, improves the degree of automation of antenna material loading, improves pressfitting machining efficiency.

Preferably, a feeding block is fixedly connected to one side, facing the workbench, of the pressing block, the size of the feeding block is matched with the positioning hole, the feeding block is connected with a vacuum machine, a plurality of feeding through holes are formed in the feeding block, and the feeding block is fed through a negative pressure adsorption antenna.

Through adopting above-mentioned technical scheme, form the negative pressure in the material loading piece, through seting up the material loading through-hole, will wait to process the antenna through negative pressure absorbing mode, adsorb in the material loading piece surface of keeping away from the pressfitting piece, when the pressfitting piece removes along the sideslip groove, drive material loading piece and antenna synchronous movement, the accurate positioning of being convenient for is to the position of cell-phone casing waiting pressfitting processing.

Preferably, the side that just is located the material loading piece on the pressfitting piece is equipped with laser detector, the pore wall side that just is located the locating hole on the locating plate is equipped with the receiver, receiver and laser detector one-to-one cooperation, the receiver is connected with sideslip motor electricity, the receiver is used for transmitting the signal to the sideslip motor.

Through adopting above-mentioned technical scheme, pressfitting piece and material loading piece remove along the sideslip groove, when removing to the signal that the receiver received laser detector, the receiver sent the signal to the sideslip motor, and the operation is stopped immediately after the sideslip motor received the signal, and material loading piece and antenna and below cell-phone casing wait to process the position to correspond this moment, then pressfitting drive source drive material loading piece aim at the locating hole and move downwards, realize the pressfitting connection to antenna and cell-phone casing.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. through setting up of placing block, locating plate and pressfitting subassembly, place the cell-phone casing in the standing groove, then slide the locating plate and cover on placing block, the locating hole sets up the regional aligned cell-phone casing's part and is the region of waiting to press from both sides processing, then the pressfitting piece carries the antenna to remove along the sideslip pole through the mode of negative pressure absorption, carry out the material loading, when pressfitting piece carries the antenna to the locating hole to set up the position directly over, pressfitting actuating source drive sideslip pole and pressfitting piece remove towards placing block in step, the pressfitting piece passes the locating hole with the antenna, pressfitting is onto the cell-phone casing, improve the accuracy of relative position between antenna and the cell-phone casing, reduce the time spent of reworking adjustment, automatic pressfitting processing improves pressfitting efficiency simultaneously;

2. through the setting of vacuum machine and material loading piece, vacuum machine and pressfitting piece intercommunication, the pressfitting piece carries the antenna through negative pressure absorbing mode from the material loading platform, and sideslip motor operation drive sideslip screw rod rotates, and sideslip screw rod rotates and drives the pressfitting piece and transversely moves to the locating plate top along sideslip groove, then pressfitting actuating source drive sideslip pole and pressfitting piece remove towards the locating plate in step, is convenient for carry out pressfitting processing to antenna and cell-phone casing, improves the degree of automation of antenna material loading, improves pressfitting machining efficiency.

Drawings

Fig. 1 is a schematic diagram of an overall structure of a jig for implementing efficient antenna lamination in an embodiment of the utility model.

Fig. 2 is a schematic diagram of a structure for showing a position of a positioning plate after movement in an embodiment of the present utility model.

Reference numerals illustrate: 1. a work table; 11. a slip groove; 12. placing a block; 121. a placement groove; 122. a limiting hole; 13. a support frame; 131. a support rod; 1311. a lifting groove; 132. a support rail; 14. a feeding table; 2. a positioning assembly; 21. a slip cylinder; 22. a positioning plate; 221. positioning holes; 223. a sliding block; 3. a limit component; 31. a limit rod; 32. a limiting block; 33. a limit cylinder; 4. a pressing assembly; 41. a pressing driving source; 42. a traversing lever; 421. a transverse moving groove; 43. a traversing motor; 431. a traversing screw; 44. pressing the block; 45. and (5) feeding a material block.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-2.

The embodiment of the utility model discloses a high-efficiency antenna lamination jig, which comprises a workbench 1, a feeding table 14 and a lamination assembly 4, wherein the feeding table 14 is arranged on one side of the workbench 1, an antenna to be processed is placed on the feeding table 14, a placing block 12 is fixedly connected to the workbench 1, a placing groove 121 is formed in the placing block 12, and the placing groove 121 is matched with the outline and the size of a mobile phone shell. The pressing assembly 4 includes a traverse rod 42 and a feeding block 45, and the feeding block 45 is used for transferring the antenna placed on the feeding table 14 into the placement groove 121, and then performing pressing connection on the antenna and the mobile phone shell.

As shown in fig. 2, the workbench 1 is further provided with a positioning component 2, the positioning component 2 comprises a positioning plate 22, a sliding block 223 and a sliding cylinder 21, the sliding cylinder 21 is fixedly connected to the workbench 1, sliding grooves 11 are formed in the workbench 1 and located on two opposite sides of the placing block 12, the sliding block 223 is fixedly connected with the positioning plate 22, the sliding block 223 is fixedly connected with a piston rod of the sliding cylinder 21, and one end, away from the positioning plate 22, of the sliding block 223 is located in the sliding grooves 11 and slides along the sliding grooves 11. One side plate surface of the positioning plate 22 is attached to one side of the placing block 12, which is away from the workbench 1, and the positioning plate 22 slides along the placing block 12, and the positioning plate 22 is also provided with a positioning hole 221.

Before the press fit processing, the mobile phone shell is placed in the placing groove 121, the groove wall of the placing groove 121 is used for limiting the mobile phone shell, and the position stability of the mobile phone shell is improved. The piston rod of the sliding cylinder 21 extends out to drive the sliding block 223 to slide along the sliding groove 11, the sliding block 223 drives the positioning plate 22 to slide, and the positioning plate 22 covers the upper part of the placing block 12. The opening position of the positioning hole 221 is the position where the mobile phone housing is not covered, and the position is the area where the antenna needs to be pressed subsequently.

As shown in fig. 2, the device further comprises a limiting component 3, wherein the limiting component 3 comprises a limiting rod 31, a limiting block 32 and a limiting cylinder 33, the limiting rod 31 is fixedly connected to one side of the placing block 12, which is far away from the sliding cylinder 21, the limiting cylinder 33 is fixedly connected to the lower part of the workbench 1, and a piston rod of the limiting cylinder 33 penetrates through the workbench 1 and is fixedly connected with the limiting block 32. A limiting hole 122 is formed in one side, close to the sliding cylinder 21, of the placement block 12, the limiting block 32 is located in the limiting hole 122, and the limiting cylinder 33 drives the limiting block 32 to slide in the vertical direction in the limiting hole 122. The limiting rod 31 is fixedly connected with a pressure sensor, the pressure sensor is electrically connected with the limiting cylinder 33, and the pressure sensor is used for transmitting signals to the limiting cylinder 33.

The sliding cylinder 21 drives the positioning plate 22 to slide, when one side of the positioning plate 22 abuts against the limiting rod 31, the pressure sensor detects the pressure and then transmits a signal to the limiting cylinder 33, the limiting cylinder 33 is started after receiving the signal, and the piston rod of the limiting cylinder 33 drives the limiting block 32 to ascend and move in the limiting hole 122 and abut against one side of the positioning plate 22 away from the limiting rod 31. The limiting rod 31 is matched with the limiting block 32 to limit the positioning plate 22, so that the relative fixation between the set position of the positioning hole 221 and the position to be processed of the mobile phone shell is improved, and the position accuracy of the press fit processing of the antenna and the mobile phone shell is further improved.

As shown in fig. 1 and 2, the press-fit assembly 4 is further included, the press-fit assembly 4 includes a press-fit driving source 41, a transverse rod 42, a transverse motor 43, a vacuum machine and a press-fit block 44, a support frame 13 is fixedly connected to the workbench 1, the support frame 13 includes a support rod 131 and a support cross rod 132, the support rod 131 is fixedly connected to the workbench 1, and the support cross rod 132 is fixedly connected to the support rod 131 and is mutually perpendicular in the length direction. The pressing driving source 41 is an air cylinder, the pressing driving source 41 is fixedly connected to the supporting cross rod 132, and a piston rod of the air cylinder is fixedly connected with the transverse moving rod 42. The support bar 131 is provided with a lifting groove 1311, and the end of the traversing bar 42 is positioned in the lifting groove 1311 and slides up and down along the lifting groove 1311. The transverse moving motor 43 is fixedly connected to one end of the transverse moving rod 42, a transverse moving groove 421 is formed in one side, away from the pressing cylinder, of the transverse moving rod 42 along the length direction of the transverse moving rod, a transverse moving screw 431 is fixedly connected to an output shaft of the transverse moving motor 43, and the transverse moving screw 431 is located in the transverse moving groove 421 and rotates relative to the transverse moving rod 42. The pressing block 44 is in threaded connection with the traversing screw 431, and the pressing block 44 is located in the traversing groove 421 and moves along the traversing groove 421. The side of the pressing block 44 away from the transverse moving rod 42 is integrally formed with a feeding block 45, the size of the feeding block 45 is matched with the positioning hole 221, the feeding block 45 is communicated with a vacuum machine (not shown in the figure), and a plurality of feeding through holes are formed in the side of the feeding block 45 away from the pressing block 44. The feeding block 45 realizes feeding by means of negative pressure adsorption of an antenna.

In order to improve the accuracy of the lateral movement positions of the pressing block 44 and the feeding block 45, a laser detector is fixedly connected to the pressing block 44 on the side facing the placing block 12, and the laser detector is arranged on the side edge of the feeding block 45. The positioning plate 22 is fixedly connected with receivers on the side edges of the hole walls of the positioning holes 221, the receivers are matched with the laser detectors in a one-to-one correspondence manner, the receivers are electrically connected with the traversing motor 43, and the receivers are used for transmitting signals to the traversing motor 43.

After the mobile phone shell is placed, the feeding block 45 adsorbs the antenna located on the feeding table 14 in a negative pressure mode. The traversing motor 43 is started, and an output shaft of the traversing motor 43 drives the traversing screw 431 to rotate, so that the pressing block 44 and the feeding block 45 are driven to move along the traversing groove 421. When the receiver receives the laser signal of the laser detector, the receiver sends a signal to the traversing motor 43, and the traversing motor 43 stops running after receiving the signal, and at this time, the feeding block 45 corresponds to the opening area of the positioning hole 221, so that the accuracy of the relative position of the antenna and the mobile phone shell is further improved. Then the pressing cylinder is started to drive the transverse moving rod 42 to drive the pressing block 44 and the feeding block 45 to move towards the mobile phone shell. After moving in place, the vacuum machine stops running, so that the antenna adsorbed on the feeding block 45 is pressed onto the mobile phone shell.

The implementation principle of the high-efficiency antenna pressing jig provided by the embodiment of the utility model is as follows:

before the press fit processing, the mobile phone shell is placed in the placing groove 121, the groove wall of the placing groove 121 is used for limiting the mobile phone shell, and the position stability of the mobile phone shell is improved. The piston rod of the sliding cylinder 21 extends out to drive the sliding block 223 to slide along the sliding groove 11, the sliding block 223 drives the positioning plate 22 to slide, and the positioning plate 22 covers the upper part of the placing block 12.

The feeding block 45 is communicated with the vacuum machine, and one side of the feeding block 45, which is away from the pressing block 44, is provided with a plurality of feeding through holes. The feeding block 45 realizes feeding by means of negative pressure adsorption of an antenna. An output shaft of the traversing motor 43 drives the traversing screw 431 to rotate, and drives the pressing block 44 and the feeding block 45 to move along the traversing groove 421. When the receiver receives the laser signal of the laser detector, the receiver sends a signal to the traversing motor 43, and the traversing motor 43 stops running after receiving the signal, and at this time, the feeding block 45 corresponds to the opening area of the positioning hole 221, so that the accuracy of the relative position of the antenna and the mobile phone shell is further improved. The pressing cylinder is started to drive the transverse moving rod 42 to drive the pressing block 44 and the feeding block 45 to move towards the mobile phone shell. After moving in place, the vacuum machine stops running, so that the antenna adsorbed on the feeding block 45 is pressed onto the mobile phone shell.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. High-efficient antenna pressfitting tool, its characterized in that includes:

the mobile phone comprises a workbench (1), wherein a placing block (12) is arranged on the workbench (1), a placing groove (121) is formed in the placing block (12), and the placing groove (121) is used for placing a mobile phone shell;

the laminating assembly (4), the laminating assembly (4) comprises a laminating driving source (41), a transverse rod (42), a laminating block (44) and a vacuum machine, wherein the supporting frame (13) is arranged on the workbench (1), the laminating driving source (41) is arranged on the supporting frame (13), the transverse rod (42) slides relative to the supporting frame (13), the laminating driving source (41) is used for controlling the transverse rod (42) to move close to the placing block (12), the laminating block (44) slides along the length direction of the transverse rod (42), the vacuum machine is communicated with the laminating block (44), and the laminating block (44) is used for adsorbing an antenna;

the positioning plate (22), locating hole (221) has been seted up on locating plate (22), locating plate (22) are placed piece (12) slip relatively, locating plate (22) are located the cell-phone casing and deviate from one side of placing piece (12), locating hole (221) and wait the antenna looks adaptation of pressfitting.

2. The efficient antenna pressing jig according to claim 1, wherein: the sliding groove (11) is formed in the workbench (1) and located on one side of the placement block (12), the sliding cylinder (21) is arranged on the workbench (1), the sliding block (223) is fixedly connected to the positioning plate (22), the sliding block (223) is fixedly connected with a piston rod of the sliding cylinder (21), and the sliding block (223) is located in the sliding groove (11) and slides along the sliding groove (11).

3. The efficient antenna pressing jig according to claim 2, wherein: still include spacing subassembly (3), spacing subassembly (3) include gag lever post (31), one side that keeps away from slip cylinder (21) on locating piece (12) is placed in gag lever post (31) fixed connection, stop the slip when locating plate (22) and gag lever post (31) butt.

4. The efficient antenna pressing jig according to claim 3, wherein: the limiting component (3) further comprises a limiting block (32), the limiting block (32) is connected to one side, close to the sliding cylinder (21), of the placing block (12) in a sliding mode, the limiting block (32) slides along the vertical direction, and the limiting block (32) is abutted to one side, far away from the limiting rod (31), of the locating plate (22).

5. The efficient antenna lamination jig of claim 4, wherein: be equipped with pressure sensor on gag lever post (31), be equipped with spacing cylinder (33) on workstation (1), stopper (32) are connected with the piston rod fixed of spacing cylinder (33), pressure sensor is connected with spacing cylinder (33) electricity, pressure sensor is used for transmitting the signal to spacing cylinder (33).

6. The efficient antenna pressing jig according to claim 1, wherein: one side of workstation (1) is equipped with material loading platform (14), pressfitting subassembly (4) still include sideslip motor (43), sideslip motor (43) fixed connection is in the one end of sideslip pole (42), sideslip groove (421) have been seted up along self length direction to sideslip pole (42), fixedly connected with sideslip screw (431) on the output shaft of sideslip motor (43), pressfitting piece (44) threaded connection is on sideslip screw (431), pressfitting piece (44) are along sideslip groove (421) removal.

7. The efficient antenna lamination jig of claim 6, wherein: one side towards workstation (1) on pressfitting piece (44) is fixedly connected with material loading piece (45), the size and the locating hole (221) looks adaptation of material loading piece (45), material loading piece (45) are connected with the vacuum machine, a plurality of material loading through-holes have been seted up on material loading piece (45), material loading piece (45) are through negative pressure adsorption antenna carries out the material loading.

8. The efficient antenna lamination jig of claim 7, wherein: the lateral side that just is located material loading piece (45) on pressfitting piece (44) is equipped with laser detector, the pore wall side that just is located locating hole (221) on locating plate (22) is equipped with the receiver, receiver and laser detector one-to-one cooperation, the receiver is connected with sideslip motor (43) electricity, the receiver is used for transmitting the signal to sideslip motor (43).