CN215582545U - PCB (printed Circuit Board) DIMM (double-inline memory Module) slot plug-in machine - Google Patents

Abstract

The utility model discloses a PCB (printed Circuit Board) DIMM (double-input-multiple-output) slot plug-in machine, which comprises a body, wherein the body is provided with: the assembly line is used for conveying the PCB to a plug-in station; the jacking platform is arranged in the middle of the assembly line and used for lifting the PCB on the assembly line after the PCB flows to the plugging station and jacking the PCB; the visual detection mechanism is arranged on one side of the assembly line and used for detecting defects of the DIMM slots before the plug-in unit; the mechanical arm can drive the clamping mechanism after the visual inspection is qualified, and the DIMM slot is inserted to a preset position on the PCB. The PCB DIMM slot inserter disclosed by the utility model is reasonable in design, can realize defect detection on the DIMM slot, can flatten the PCB, and can insert the DIMM slot into the PCB, and the like, so that the integrated process flow is high in automation degree, the quality of the inserter can be effectively improved, and the inserter efficiency is improved.

Description

PCB (printed Circuit Board) DIMM (double-inline memory Module) slot plug-in machine

Technical Field

The utility model relates to the technical field of component inserter, in particular to a PCB (printed circuit board) DIMM (dual inline memory module) slot component inserter.

Background

The component inserter is a machine for automatically mounting the taped electronic component on the printed circuit board according to a program. The conventional electronic assembly industry relies primarily on workers to insert electronic components onto circuit boards. Since the beginning of mass production of machines, the speed of manual inserts was slow and the defects of poor technology were revealed. The electronic elements are automatically installed on the circuit board by the plug-in machine, so that the labor cost can be saved, and the plug-in process level is improved. However, most of the existing component inserter have unreasonable design, poor component insertion effect and low component insertion efficiency, so that a new component inserter is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a PCB DIMM slot inserter with reasonable structure, good inserting effect and high efficiency.

In order to solve the above problems, the present invention provides a PCB DIMM socket plug-in machine, which comprises a body, wherein the body is provided with:

the assembly line is used for conveying the PCB to a plug-in station;

the jacking platform is arranged in the middle of the assembly line and used for lifting the PCB on the assembly line after the PCB flows to the plugging station to jack the PCB;

the visual detection mechanism is arranged on one side of the assembly line and used for detecting defects of the DIMM slots before the plug-in unit is plugged;

the mechanical arm is connected with the clamping mechanism and drives the clamping mechanism, the clamping mechanism is used for clamping the DIMM slot, and the mechanical arm can drive the clamping mechanism after the visual inspection is qualified and can insert the DIMM slot to a preset position on the PCB.

As a further improvement of the present invention, the assembly line includes a mounting frame, and the mounting frame is provided with:

the front-section belt conveying mechanism can convey the PCB to the rear-section belt conveying mechanism;

back end belt conveyor constructs and jacking prepressing mechanism, back end belt conveyor constructs including two second belts, second belt driving source, support the second of second belt supports the wheelset, jacking prepressing mechanism includes jacking power supply, first jacking board and top board, second belt and second support wheelset assemble in on the first jacking board, the jacking power supply can drive first jacking board rises, first jacking board drives second belt and second support wheelset rises, top board, second belt and second support wheelset cooperation will the edge of the PCB board on the second belt compresses tightly and flattens.

As a further improvement of the present invention, a plurality of first limiting blocks are arranged on the first lifting plate at intervals along the conveying direction, and the first limiting blocks limit the second belt in the vertical direction.

As a further improvement of the utility model, a plurality of pressing parts staggered with the first limiting block are arranged on the upper pressing plate along the conveying direction, and the pressing parts, the second belt and the second supporting wheel set are matched to press the PCB on the second belt.

As a further improvement of the present invention, the jacking prepressing mechanism includes a prepressing assembly, the prepressing assembly includes a fixed block, a spring, and a prepressing block, the fixed block is fixed on the jacking plate, a containing cavity for containing the spring is provided in the fixed block, the jacking power source can drive the fixed block, the fixed block compresses the spring, the spring jacks the fixed block, and the fixed block drives the jacking plate to jack.

As a further improvement of the utility model, the clamping mechanism comprises an inner support component and a driving component, the inner support component comprises two inner support blocks which are matched with each other, the side wall of each inner support block is provided with a first inserting part which is inserted into the DIMM slot, the bottoms of the two inner support blocks are respectively provided with a second inserting part which is inserted into the DIMM slot, the driving component can drive the two inner support blocks to open towards two sides, the first inserting part is matched with the DIMM slot to tension the DIMM slot, and the second inserting part is matched with the DIMM slot to avoid the middle of the DIMM slot from arching.

As a further improvement of the utility model, the driving assembly comprises a clamping jaw air cylinder, the clamping jaw air cylinder is provided with two clamping jaws, the clamping jaws are respectively arranged in one-to-one correspondence with the inner supporting blocks, the clamping jaw air cylinder drives the clamping jaws, and the clamping jaws drive the inner supporting blocks.

As a further improvement of the utility model, the clamping mechanism further comprises a fixed seat, slide rails are arranged on the fixed seat, the slide rails are respectively arranged in one-to-one correspondence with the inner supporting blocks, slide blocks matched with the slide rails are arranged on the inner supporting blocks, when the clamping jaw drives the inner supporting blocks, the inner supporting blocks drive the slide blocks, and the slide blocks slide in the slide rails.

As a further improvement of the present invention, the jacking platform includes a bottom plate and a second jacking plate, the bottom plate is equipped with a driving wheel, a power source, a belt and a plurality of jacking assemblies, each jacking assembly includes a lead screw and a lead screw nut, the lead screw nut is screwed on the lead screw, the lead screw nut is connected with the bottom plate through a bearing, the upper end of the lead screw is connected with the second jacking plate, the lead screw nut is further provided with an outer gear ring, the outer gear ring in each jacking assembly is connected with the driving wheel through the belt, the power source can drive the driving wheel to rotate, the driving wheel drives the plurality of lead screw nuts to rotate simultaneously through the belt, and the plurality of lead screw nuts drive the plurality of lead screws to jack the second jacking plate simultaneously.

As a further improvement of the utility model, the visual detection mechanism comprises a housing, a cavity is arranged in the housing, a first light source is arranged in the cavity, a plurality of cameras arranged in a straight line are arranged at the bottom of the cavity, a plurality of groups of second light sources are arranged on the body and used for generating laser, light generated by the first light source can irradiate on pins of the DIMM slot from bottom to top, the laser generated by the second light source can horizontally irradiate on the pins of the DIMM slot, the plurality of cameras are used for simultaneously shooting the pins at different positions and forming complete pin images after splicing, and defect detection can be carried out on the DIMM slot through the complete pin images.

The utility model has the beneficial effects that:

the PCB DIMM slot inserter disclosed by the utility model is reasonable in design, can realize defect detection on the DIMM slot, can flatten the PCB, and can insert the DIMM slot into the PCB, and the like, so that the integrated process flow is high in automation degree, the quality of the inserter can be effectively improved, and the inserter efficiency is improved.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic diagram of a DIMM socket configuration;

FIG. 2 is a first schematic diagram of the external configuration of a PCB DIMM socket card of the preferred embodiment of the present invention;

FIG. 3 is a second external schematic view of a PCB DIMM socket card of the preferred embodiment of the present invention;

FIG. 4 is a schematic diagram of the internal structure of a PCB DIMM socket card of the preferred embodiment of the present invention;

FIG. 5 is a schematic diagram of the structure of a pipeline in a preferred embodiment of the utility model;

FIG. 6 is a schematic illustration of the construction of a first jacking plate in a preferred embodiment of the present invention;

FIG. 7 is a schematic structural view of the upper platen in the preferred embodiment of the present invention;

FIG. 8 is an assembly schematic of the back end belt conveyor and the jacking pre-press mechanism in the preferred embodiment of the utility model;

FIG. 9 is an enlarged schematic view of the structure at A in FIG. 8;

FIG. 10 is a schematic view of the internal structure of FIG. 4;

FIG. 11 is an enlarged schematic view of the structure at B in FIG. 10;

FIG. 12 is a schematic view of the external structure of the pre-pressing assembly in the preferred embodiment of the present invention;

FIG. 13 is a schematic view of the internal structure of the pre-pressing assembly in the preferred embodiment of the present invention;

FIG. 14 is a schematic structural view of the park mechanism in a preferred embodiment of the present invention;

FIG. 15 is a first schematic view of the overall structure of the jacking platform according to the preferred embodiment of the present invention;

FIG. 16 is a schematic view of the overall structure of the jacking platform in the preferred embodiment of the present invention;

FIG. 17 is a partial schematic structural view of a jacking platform in a preferred embodiment of the present invention;

FIG. 18 is a schematic structural view of a jacking assembly in a preferred embodiment of the present invention;

FIG. 19 is a schematic view showing the overall structure of a visual inspection apparatus according to a preferred embodiment of the present invention;

FIG. 20 is a schematic view of the overall structure of a visual inspection apparatus according to a preferred embodiment of the present invention;

FIG. 21 is a schematic view of the internal structure of a visual inspection apparatus according to a preferred embodiment of the present invention;

FIG. 22 is a first schematic structural view of a clamping mechanism in a preferred embodiment of the utility model;

FIG. 23 is a second schematic structural view of a clamping mechanism in accordance with a preferred embodiment of the present invention;

FIG. 24 is a schematic view of the assembly of the clip mechanism to the DIMM socket in the preferred embodiment of the present invention.

Description of the labeling: 1. a DIMM socket; 2. inserting grooves; 3. a stitch;

1000. a body; 1100. a housing;

2000. a production line; 210. a mounting frame; 211. a fixed mount; 212. a movable frame; 213. a horizontal slide rail; 214. a first lead screw; 220. a front-section belt conveying mechanism; 221. a second belt; 222. a second support wheel set; 2221. a horizontal support wheel; 230. a rear-section belt conveying mechanism; 241. a first jacking plate; 2411. a first stopper; 242. an upper pressure plate; 2421. an upper pressing part; 2412. a limiting groove; 2430. a pre-pressing component; 2431. a fixed block; 2432. a spring; 2433. pre-briquetting; 2434. an accommodating chamber; 2435. a spacing pin; 2436. a waist-shaped groove; 250. a second limiting block; 261. lifting the slide rail; 262. a lifting slide block; 270. a horizontal support plate; 280. a gear stop mechanism; 281. a gear-stop cylinder; 282. a blocking plate;

3000. jacking a platform; 3100. a base plate; 3200. a second lifting plate; 3310. a driving wheel; 3320. a second jacking power source; 3330. a third belt; 3340. a tension wheel; 3410. a screw rod; 3420. a feed screw nut; 3421. an outer ring gear; 3430. a bearing; 3440. a first retaining ring; 3450. a first transfer plate; 3451. a second bolt; 3460. a sleeve; 3461. a third bolt; 3462. an oil cup; 3470. a second retaining ring; 3480. a bearing fixing sleeve; 3481. a fourth bolt; 3500. a thimble;

4000. a visual detection mechanism; 4100. a housing; 4101. a cavity; 4110. a first light source; 4120. a camera; 4130. a second light source; 4140. a first fitting plate; 4141. a first fixing bolt; 4142. a second waist-shaped groove; 4150. a second fitting plate; 4151. a second fixing bolt; 4152. a third waist-shaped groove; 4160. a transparent protection plate;

5000. a clamping mechanism; 510. an inner supporting block; 511. a first insertion part; 512. a second insertion part; 513. assembling a groove; 520. a clamping jaw cylinder; 521. a clamping jaw; 530. a transfer block; 540. a fixed seat; 541. a fifth bolt; 550. a horizontal slider; 560. a fixed block;

6000. a robot arm.

Detailed Description

The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.

As shown in fig. 1, in the DIMM socket 1 according to the embodiment of the present invention, a pin 3 is disposed at the bottom of the DIMM socket 1, and a plug-in slot 2 is further disposed on the DIMM socket 1.

As shown in fig. 2-4, the PCB DIMM socket inserter according to the preferred embodiment of the present invention includes a body 1000, the body 1000 is provided with a flow line 2000, a jacking platform 3000, a visual inspection mechanism 4000, a clamping mechanism 5000 and a manipulator 6000, the flow line 2000 is used for conveying a PCB to a plug-in station, the jacking platform 3000 is disposed in the middle of the flow line 2000, the jacking platform 3000 is used for ascending after the PCB on the flow line 2000 flows to the plug-in station, and leveling the PCB, the visual inspection mechanism 4000 is disposed on one side of the flow line 2000 for performing defect inspection on the DIMM socket 1 before the plug-in, the manipulator 6000 is connected to the clamping mechanism 5000 and drives the clamping mechanism 5000, the clamping mechanism 5000 is used for clamping the DIMM socket 1, and the manipulator 6000 is capable of driving the clamping mechanism 5000 after the visual inspection is qualified, and inserting the DIMM socket 1 to a predetermined position on the PCB.

As shown in fig. 5, the assembly line in the preferred embodiment of the present invention includes a mounting frame 210, and the mounting frame 210 is provided with a front belt conveying mechanism 220, a rear belt conveying mechanism 230, and a jacking prepressing mechanism.

The front belt conveying mechanism 220 may convey the PCB to the rear belt conveying mechanism 230, and the rear belt conveying mechanism 230 includes two second belts 221, a second belt driving source, and a second supporting wheel set 222 supporting the second belts 221. Optionally, the second belt drive source is a rotating motor.

The jacking prepressing mechanism comprises a first jacking power source, a first jacking plate 241 and an upper pressure plate 242, the second belt 221 and the second supporting wheel set 222 are assembled on the first jacking plate 241, the first jacking power source can drive the first jacking plate 241 to ascend, the first jacking plate 241 drives the second belt 221 and the second supporting wheel set 222 to ascend, and the upper pressure plate 242, the second belt 221 and the second supporting wheel set 222 are matched to press and flatten the edge of the PCB on the second belt 221. Optionally, the first jacking power source is an air cylinder or an electric cylinder.

During operation, the PCB flows from the front belt conveying mechanism 220 to the rear belt conveying mechanism 230, the second belt 221 is driven by the second belt driving source to transport the PCB to a predetermined position, then the first jacking power source drives the first jacking plate 241 to ascend, the first jacking plate 241 drives the second belt 221 and the second supporting wheel set 222 to ascend, and the upper pressing plate 242, the second belt 221 and the second supporting wheel set 222 are matched to press and flatten the edge of the PCB on the second belt 221. The pressing plate 242 is used as a reference for the flatness of the edge of the PCB, and compared with a traditional fixing mode of pressing from top to bottom, the flatness is better.

The assembly line is reasonable in structure, the PCB can be fixed, displacement during plug-in is avoided, stability during plug-in is guaranteed, meanwhile, the edge of the PCB can be flattened, the flatness of the PCB is improved, and the PCB can be further matched with structures such as an ejector pin below the PCB to guarantee the flatness of the PCB, so that the plug-in effect is improved, and the quality of plug-in is improved.

In some embodiments, as shown in fig. 6, a plurality of first limit blocks 2411 are arranged on the first lifting plate 241 at intervals along the conveying direction, the first limit blocks 2411 limit the second belt 221 in the vertical direction, and a gap is left between the bottom of the first limit blocks 2411 and the second belt 221, so that the swing amplitude of the belt is prevented from being too large, thereby affecting the stability of PCB transmission and avoiding damaging the PCB.

In some embodiments, as shown in fig. 7, a plurality of pressing portions 2421 are disposed on the upper pressing plate 242 in the conveying direction and are staggered from the first stopper 2411, and the pressing portions 2421, the second belt 221 and the second supporting wheel set 222 may cooperate to press the PCB on the second belt 221. Specifically, the pressing part 2421 partially extends out of the first limit block 2411 in a direction perpendicular to the conveying direction, so that when the first lifting plate 241 drives the first limit block 2411 to lift, the part of the pressing part 2421 extending out of the first limit block 2411 can be pressed on the edge of the PCB, thereby pressing the PCB.

In some embodiments, as shown in fig. 8 to 11, a second limiting block 250 is further disposed on the mounting frame 210, a limiting groove 2412 matching with the width of the second limiting block 250 is disposed on the first lifting plate 241, and the second limiting block 250 cooperates with the limiting groove 2412 to limit the lifting height of the first lifting plate 241. The problem that the PCB is crushed due to overlarge jacking amplitude of the first jacking plate 241 is avoided.

In some embodiments, the mounting frame 210 is further provided with a lifting slide rail 261, and the first lifting plate 241 is connected with the lifting slide rail 261 through a lifting slide block 262, so that the stability of the first lifting plate 241 during lifting can be ensured, and the stability of the whole structure can be ensured.

Optionally, the second supporting wheel set 222 includes a plurality of horizontal supporting wheels 2221, a horizontal supporting plate 270 is disposed between two adjacent horizontal supporting wheels 2221, and the horizontal supporting plate 270 is used for supporting the second belt 221, so as to further ensure stability of the PCB during transmission.

In some embodiments, the jacking prepressing mechanism includes a prepressing assembly 2430, as shown in fig. 12 to 13, the prepressing assembly 2430 includes a fixing block 2431, a spring 2432, and a prepressing block 2433, the fixing block 2431 is fixed on the first lifting plate 241, an accommodating cavity 434 accommodating the spring 2432 is provided in the fixing block 2431, the fixing block 2431 can be driven by the first jacking power source, the fixing block 2431 compresses the spring 2432, the spring 2432 jacks the fixing block 2431, and the fixing block 2431 drives the first lifting plate 241 to jack. The pre-pressing assembly 2430 presses the PCB panel by means of an elastic force of the spring 2432 when the first lifting plate 241 is lifted, thereby preventing the PCB panel from being crushed.

Optionally, the pre-pressing assembly 2430 further includes a limiting pin 2435, the fixing block 2431 is provided with a first kidney-shaped groove 2436 communicated with the accommodating cavity 434, two ends of the limiting pin 2435 penetrate through the pre-pressing block 2433 and then are placed in the first kidney-shaped groove 2436, and the limiting pin 2435 and the first kidney-shaped groove 2436 cooperate to limit the compression amount of the spring 2432, so as to prevent the spring 2432 from being damaged due to over-compression.

In some embodiments, the two-stage assembly line further comprises a stop mechanism 280. as shown in fig. 14, the stop mechanism 280 comprises a stop cylinder 281 and a stop plate 282, and the stop cylinder 281 can drive the stop plate 282 to stop the PCB at a predetermined position. Optionally, both the front-section belt conveying mechanism 220 and the rear-section belt conveying mechanism 230 are used with the stopping mechanism 280, after the PCB on the front-section belt conveying mechanism 220 flows to the rear-section belt conveying mechanism 230, the stopping mechanism 280 matched with the rear-section belt conveying mechanism 230 stops the PCB on the rear-section belt conveying mechanism 230 at a predetermined position, meanwhile, the next PCB is stopped at the predetermined position on the front-section belt conveying mechanism 220 by the stopping mechanism 280 matched with the front-section belt conveying mechanism 220, and after the PCB on the rear-section belt conveying mechanism 230 finishes inserting and flowing out, the stopping mechanism 280 matched with the front-section belt conveying mechanism 220 releases stopping of the PCB on the front-section belt conveying mechanism 220.

In some embodiments, the mounting frame 210 includes a fixed frame 211 and a movable frame 212, a horizontal slide rail 213 is disposed at the bottom of the movable frame 212, the movable frame 212 is connected to the horizontal slide rail 213 through a horizontal slider, a first lead screw 214 is further connected between the fixed frame 211 and the movable frame 212, one end of the first lead screw 214 is connected to the fixed frame 211 through a bearing, the other end of the first lead screw 214 is connected to the movable frame 212 through a first lead screw 214 nut, and the first lead screw 214 is connected to a lead screw driving source. The distance between the fixed frame 211 and the movable frame 212 is adjusted according to the width of different PCB boards, and optionally, the screw rod driving source is a rotating motor.

In some embodiments, the front belt conveying mechanism 220 includes two first belts, a first belt drive source, a first support pulley set supporting the first belts. Optionally, the first belt drive source is a rotating electrical machine.

As shown in fig. 15 to 17, a lift platform 3000 according to a preferred embodiment of the present invention includes a bottom plate 3100 and a second lift plate 3200, wherein the bottom plate 3100 is provided with a driving wheel 3310, a second lift power source 3320, a third belt 3330, and a plurality of lift assemblies.

As shown in fig. 18, the jacking assemblies include a second lead screw 3410 and a lead screw nut 3420, the lead screw nut 3420 is screwed on the second lead screw 3410, the lead screw nut 3420 is connected to the bottom plate 3100 through a bearing 3430, the upper end of the second lead screw 3410 is connected to the second jacking plate 3200, an outer gear ring 3421 is further disposed on the lead screw nut 3420, the outer gear ring 3421 of each jacking assembly is connected to the driving wheel 3310 through a third belt 3330, the second jacking power source 3320 can drive the driving wheel 3310 to rotate, the driving wheel 3310 drives the plurality of lead screw nuts 3420 to rotate simultaneously through the third belt 3330, and the plurality of lead screw nuts 3420 drive the plurality of second lead screw 3410 to jack the second jacking plate 3200 simultaneously. Optionally, the second jacking power source 3320 is a rotating motor.

In some embodiments, the jacking assembly further includes a first fixing ring 3440 and a first transfer plate 3450, the first fixing ring 3440 is mounted at the upper end of the second screw rod 3410, the second jacking plate 3200 is connected with the first transfer plate 3450 by a first bolt, and the first transfer plate 3450 is connected with the first fixing ring 3440 by a plurality of second bolts 3451, so that a reliable connection between the second screw rod 3410 and the second jacking plate 3200 is achieved.

In some embodiments, the jacking assembly further includes a sleeve 3460, the sleeve 3460 is connected to the screw nut 3420 through a third bolt 3461, the sleeve 3460 is sleeved on the second screw 3410, the screw nut 3420 is provided with a receiving groove matching with the sleeve 3460, and the sleeve 3460 is partially disposed in the receiving groove. Optionally, an oil cup 3462 is mounted on the sleeve 3460, and a through hole for communicating the oil cup 3462 with the second lead screw 3410 is formed in the sleeve 3460, so as to lubricate the second lead screw 3410 and the lead screw nut 3420.

In some embodiments, the jacking assembly further comprises a second fixing ring 3470, the second fixing ring 3470 being fitted on the lower end of the second screw 3410 for limiting the relative displacement between the screw nut 3420 and the second screw 3410, and preventing the second screw 3410 from being disengaged from the screw nut 3410.

Optionally, the jacking assembly further includes a bearing fixing sleeve 3480, and the bearing fixing sleeve 3480 fixes the bearing 3430 on the base plate 3100 through a fourth bolt 3481.

In some embodiments, the second lifting plate 3200 is provided with a plurality of ejector pins 3500 for lifting the PCB. Optionally, the ejector pins 3500 are arranged in an array on the second lifting plate 3200.

Optionally, a plurality of tension rollers 3340 are further disposed on the bottom plate 3100, for adjusting the tightness of the third belt 3330.

The jacking platform 3000 of the utility model has reasonable structure, ensures synchronism by driving a plurality of jacking assemblies to jack simultaneously through the belt, and has good jacking effect and higher precision.

As shown in fig. 19 to 21, the visual inspection mechanism 4000 according to the preferred embodiment of the present invention includes a housing 4100, a cavity 4101 is disposed in the housing 4100, a first light source 4110 is disposed in the cavity 4101, a plurality of cameras 4120 arranged in a matrix are disposed at the bottom of the cavity 4101, a plurality of sets of second light sources 4130 are disposed on the housing 4100, and the second light sources 4130 are used for generating laser light.

The light generated by the first light source 4110 may be irradiated onto the pin 3 of the DIMM slot 1 from bottom to top, the laser generated by the second light source 4130 may be horizontally irradiated onto the pin 3 of the DIMM slot 1, the plurality of cameras 4120 are configured to capture the pins 3 at different positions simultaneously and form a complete pin 3 image after splicing, and the defect detection of the DIMM slot 1 may be performed through the complete pin 3 image.

Optionally, the first light source 4110 is an annular light source, and an avoidance hole is reserved in the middle of the annular light source, so that the camera 4120 below the annular light source can shoot an image conveniently.

Optionally, there are two groups of the second light sources 4130, each group of the second light sources 4130 includes two laser light sources, the two laser light sources in the same group are respectively disposed on two sides of the DIMM slot, the generated laser light may irradiate to pins of the DIMM slot from different angles, and the two groups of the second light sources 4130 cooperate to irradiate to two rows of pins of the DIMM slot.

In some embodiments, the apparatus further comprises a first mounting plate 4140, the camera 4120 being mounted to the bottom of the cavity 4101 by the first mounting plate 4140.

Optionally, the apparatus further includes a first fixing fifth bolt 54141, the first mounting plate 4140 is provided with a second waist-shaped groove 4142 along the vertical direction, the inner wall of the cavity 4101 is provided with a first threaded hole matched with the first fixing fifth bolt 54141, the first fixing fifth bolt 54141 mounts the first mounting plate 4140 on the inner wall of the cavity 4101 through the second waist-shaped groove 4142 and the first threaded hole, the height of the camera 4120 can be adjusted through the second waist-shaped groove 4142, and simultaneously the plurality of cameras 4120 maintain the same height, thereby facilitating the splicing of the images taken by the plurality of cameras 4120.

In some embodiments, the apparatus further comprises a second mounting plate 4150, and the second light source 4130 is mounted to the housing 4100 through the second mounting plate 4150.

Optionally, the apparatus further includes a second fixing fifth bolt 54151, a second waist-shaped groove 4152 is vertically disposed on the second assembling plate 4150, a second threaded hole matched with the second fixing fifth bolt 54151 is disposed on the housing 4100, the second fixing fifth bolt 54151 assembles the second assembling plate 4150 on the body 100 through the second waist-shaped groove 4152 and the second threaded hole, and the height of the second light source 4130 can be adjusted through the second waist-shaped groove 4152, so that the laser emitted by the second light source 4130 can be irradiated to a predetermined position on the pin.

Optionally, a transparent protection plate 4160 is disposed above the first light source 4110.

Optionally, the first light source 4110 is an LED.

In one embodiment, the number of the cameras 4120 is three, and in other embodiments, the number of the cameras 4120 can be adjusted as needed.

The visual detection device is reasonable in structure, high-contrast images can be generated through the cooperation of the first light source and the second light source, the detection effect can be improved, and meanwhile, the detection efficiency can be greatly improved by simultaneously shooting through a plurality of cameras.

As shown in fig. 22-24, in a preferred embodiment of the present invention, the clamping mechanism 5000 includes an inner supporting member and a driving member, the inner supporting member includes two inner supporting blocks 510 that are engaged with each other, a side wall of the inner supporting block 510 is provided with a first insertion portion 511 that is inserted into the insertion groove 2 of the DIMM slot 1, bottoms of the inner supporting blocks 510 are respectively provided with a second insertion portion 512 that is inserted into the insertion groove 2 of the DIMM slot 1, the driving member can drive the inner supporting blocks 510 to open towards two sides, the first insertion portion 511 is engaged with the DIMM slot 1 to tension the DIMM slot 1, and the second insertion portion 512 is engaged with the DIMM slot 1 to prevent the DIMM slot 1 from arching up in the middle.

During operation, the second plugging portion 512 is arranged in the plugging groove 2 on the DIMM slot 1, the inner supporting block 510 is driven by the driving component to open towards two sides, the first plugging portion 511 is arranged in the plugging groove 2 on the DIMM slot 1, and the inner supporting block 510 is continuously opened to tension the DIMM slot 1, at the moment, clamping and fixing of the DIMM slot 1 are achieved, meanwhile, the second plugging portion 512 is abutted against the plugging groove 2 on the DIMM slot 1, middle arching of the DIMM slot 1 is avoided, and influence on next visual detection caused by deformation of the DIMM slot 1 is avoided.

In some embodiments, the driving assembly includes a clamping jaw cylinder 520, the clamping jaw cylinder 520 is provided with two clamping jaws 521, the clamping jaws 521 are respectively disposed in one-to-one correspondence with the inner supporting block 510, the clamping jaw cylinder 520 drives the clamping jaws 521, and the clamping jaws 521 drive the inner supporting block 510. Optionally, the clamping jaw 521 is connected with the inner supporting block 510 through a transfer block 530.

In some embodiments, the clamping mechanism 5000 further includes a fixing seat 540, a sliding rail is disposed on the fixing seat 540, the sliding rail is disposed in one-to-one correspondence with the inner supporting block 510, a horizontal sliding block 550 matched with the sliding rail is disposed on the inner supporting block 510, when the clamping jaw 521 drives the inner supporting block 510, the inner supporting block 510 drives the horizontal sliding block 550, and the horizontal sliding block 550 slides in the sliding rail. The stability of interior vaulting piece 510 when the action has been guaranteed for its bottom surface remains the horizontality all the time when interior vaulting piece 510 opens, and the side remains vertical state all the time, has avoided interior vaulting piece 510 to produce deformation, has guaranteed the precision of centre gripping.

In some embodiments, a fixing block 560 is disposed on the fixing base 540, and the slide rail is disposed on the fixing block 560. Optionally, the fixing block 560 is connected to the fixing base 540 through the fifth bolt 541, so that stability of the fixing block 560 is ensured, and stability of the inner supporting block 510 is ensured.

In some embodiments, the inner supporting block 510 is provided with an assembling groove 513 whose width matches that of the horizontal sliding block 550, the horizontal sliding block 550 is fixed in the assembling groove 513 through a fifth bolt 541, and the assembling groove 513 facilitates the assembling of the horizontal sliding block 550 and improves the assembling efficiency.

In some embodiments, the fixing base 540 is connected to the clamping jaw cylinder 520 through a fifth bolt 541, so as to further ensure the stability and precision of the structure.

In some embodiments, the first and second insertion parts 511 and 512 are both convex strip-shaped. Optionally, the first inserting-connecting part 511 and the second inserting-connecting part 512 of each inner supporting block 510 are connected to form an L-shaped inserting-connecting part, and the inserting-connecting parts form a whole to further ensure structural stability.

The clamping mechanism is reasonable in structure, stably clamps the DIMM slots in an inner supporting mode, can avoid middle arching of the DIMM slots during inner supporting, and avoids influence on visual detection caused by DIMM slot deformation.

Optionally, a casing 1100 is disposed on the body 1000, and the casing 1100 may protect internal devices.

Optionally, the robot 6000 is an industrial six-axis robot.

During operation, a PCB is transmitted through a production line, after the PCB flows from the front-section belt conveying mechanism 220 to a preset position on the rear-section belt conveying mechanism 230, the first jacking power source drives the first jacking plate 241 to ascend, the first jacking plate 241 drives the second belt 221 and the second supporting wheel set 222 to ascend, the upper pressing plate 242, the second belt 221 and the second supporting wheel set 222 are matched to compress and flatten the edge of the PCB on the second belt 221, then the second jacking power source 3320 drives the second jacking plate 3200 to jack, the second jacking plate 3200 is matched with the production line to flatten the PCB, meanwhile, the manipulator 6000 drives the clamping mechanism 5000, the clamping mechanism 5000 clamps an inner support of the DIMM slot 1, defect detection is firstly performed on the DIMM slot 1 through the visual detection mechanism 4000, and after the DIMM is qualified, the manipulator 6000 drives the clamping mechanism 5000 to insert the DIMM slot 1 to the preset position on the PCB.

The PCB DIMM slot inserter disclosed by the utility model is reasonable in design, can realize defect detection on the DIMM slot, can flatten the PCB, and can insert the DIMM slot into the PCB, and the like, so that the integrated process flow is high in automation degree, the quality of the inserter can be effectively improved, and the inserter efficiency is improved.

The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the utility model is all within the protection scope of the utility model. The protection scope of the utility model is subject to the claims.

Claims (10)

1. The utility model provides a PCB board DIMM slot plug-in components machine which characterized in that, includes the body, be equipped with on the body:

the assembly line is used for conveying the PCB to a plug-in station;

the jacking platform is arranged in the middle of the assembly line and used for lifting the PCB on the assembly line after the PCB flows to the plugging station to jack the PCB;

the visual detection mechanism is arranged on one side of the assembly line and used for detecting defects of the DIMM slots before the plug-in unit is plugged;

the mechanical arm is connected with the clamping mechanism and drives the clamping mechanism, the clamping mechanism is used for clamping the DIMM slot, and the mechanical arm can drive the clamping mechanism after the visual inspection is qualified and can insert the DIMM slot to a preset position on the PCB.

2. The PCB board DIMM socket inserter of claim 1, wherein the assembly line comprises a mounting frame, the mounting frame having thereon:

the front-section belt conveying mechanism can convey the PCB to the rear-section belt conveying mechanism;

back end belt conveyor constructs and jacking prepressing mechanism, back end belt conveyor constructs including two second belts, second belt driving source, support the second of second belt supports the wheelset, jacking prepressing mechanism includes jacking power supply, first jacking board and top board, second belt and second support wheelset assemble in on the first jacking board, the jacking power supply can drive first jacking board rises, first jacking board drives second belt and second support wheelset rises, top board, second belt and second support wheelset cooperation will the edge of the PCB board on the second belt compresses tightly and flattens.

3. The PCB DIMM socket inserter of claim 2, wherein the first lifter plate has a plurality of first stops spaced along the feed direction, the first stops vertically stopping the second strap.

4. The PCB DIMM socket inserter of claim 3, wherein the upper pressing plate is provided with a plurality of pressing portions staggered with respect to the first stoppers along the conveying direction, and the pressing portions, the second belt and the second supporting wheel set cooperate to press the PCB on the second belt.

5. The PCB DIMM socket interposer of claim 2, wherein the jacking pre-press mechanism comprises a pre-press assembly, the pre-press assembly comprises a fixing block, a spring, and a pre-press block, the fixing block is fixed on the jacking board, a cavity for accommodating the spring is disposed in the fixing block, the jacking power source can drive the fixing block, the fixing block compresses the spring, the spring jacks the fixing block, and the fixing block drives the jacking board to jack.

6. The PCB DIMM socket inserter of claim 1, wherein the clamping mechanism comprises an inner support member and a driving member, the inner support member comprises two inner support blocks which are engaged with each other, the side wall of the inner support block is provided with a first insertion portion which is inserted into the DIMM socket, the bottom of each of the two inner support blocks is provided with a second insertion portion which is inserted into the DIMM socket, the driving member can drive the two inner support blocks to open towards two sides, the first insertion portion is engaged with the DIMM socket to tension the DIMM socket, and the second insertion portion is engaged with the DIMM socket to prevent the middle of the DIMM socket from arching.

7. The PCB DIMM socket inserter of claim 6 wherein the drive assembly comprises a jaw cylinder having two jaws, the jaws each disposed in one-to-one correspondence with the inner support block, the jaw cylinder driving the jaws, the jaws driving the inner support blocks.

8. The PCB DIMM socket inserter of claim 7, wherein the fixture further comprises a mounting base, the mounting base having a plurality of rails, the plurality of rails respectively corresponding to the plurality of inner pads, the plurality of inner pads having a plurality of sliders for engaging the plurality of rails, the plurality of inner pads being adapted to engage the plurality of sliders, the plurality of sliders being adapted to slide along the plurality of rails when the plurality of inner pads are engaged by the plurality of clamping jaws.

9. The PCB DIMM slot inserter of claim 1, wherein the jacking platform comprises a bottom plate and a second jacking plate, the bottom plate is assembled with a driving wheel, a power source, a belt and a plurality of jacking components, each jacking component comprises a screw rod and a screw nut, the screw nut is screwed on the screw rod, the screw nut is connected with the bottom plate through a bearing, the upper end of the screw rod is connected with the second jacking plate, the screw nut is further provided with an outer gear ring, the outer gear ring in each jacking component is connected with the driving wheel through the belt, the power source can drive the driving wheel to rotate, the driving wheel drives a plurality of screw nuts to rotate simultaneously through the belt, and the plurality of screw nuts drive a plurality of screw rods to simultaneously jack the second jacking plate.

10. The PCB DIMM socket inserter of claim 1, wherein the vision inspection mechanism comprises a housing, a cavity is disposed in the housing, a first light source is disposed in the cavity, a plurality of cameras arranged in a line are disposed at the bottom of the cavity, a plurality of groups of second light sources are disposed on the body, the second light sources are used for generating laser, light generated by the first light source can irradiate to pins of the DIMM socket from bottom to top, laser generated by the second light source can horizontally irradiate to pins of the DIMM socket, the plurality of cameras are used for simultaneously shooting pins at different positions and forming complete pin images after splicing, and defect inspection can be performed on the DIMM socket through the complete pin images.

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