CN205539364U - Mainboard test machine - Google Patents

Abstract

The utility model discloses a mainboard test machine includes: the rack is provided with a material bearing platform; a motherboard testing device having a plurality of testing bits; the part taking and feeding device comprises an XY-axis moving seat, a first Z-axis moving seat arranged on the XY-axis moving seat through a first Z-axis driving mechanism, a second Z-axis moving seat arranged beside the first Z-axis moving seat through a second Z-axis driving mechanism, a part taking seat arranged at the lower end of the second Z-axis moving seat and a rotary driving mechanism, wherein a CCD (charge coupled device) lens, a first lamp and a second lamp are arranged on the first Z-axis moving seat, and a plurality of groups of adsorption nozzle assemblies are arranged at the lower end of the part taking seat; the discharging device is arranged beside the material bearing platform; and the control system is arranged on the rack. The utility model discloses an automatic accomplish the test to the mainboard, its work efficiency is high, and can guarantee test quality. Get a material feeding unit and adopt seven actuating system to drive, its operation precision is high, efficient, and compatible strong, the order the utility model discloses extremely strong market competition has.

Description

A motherboard testing machine

Technical field:

The utility model relates to the technical field of testing, in particular to a main board testing machine with high degree of automation, high working efficiency and strong market competitiveness.

Background technique:

In the era of rapid development of electronic technology, the use and production of electronic products are constantly setting new records. At this time, more efficient production tools are needed.

In every electronic product, the motherboard is an important component in the electronic product. In the main board production department, after the new main board is produced, it needs to undergo a series of tests to determine whether the main board meets the qualified standard.

The specific test method on the main board is as follows: production line workers need to place the main board on the testing platform first, manually align the metal probes with the metal contacts on the main board, and connect the test equipment to the main board of the mobile phone to complete the test.

The above-mentioned detection method has the following problems: relying on manual testing to complete the test is labor-intensive, and with the increasing number of motherboards, the method of testing the motherboard is inefficient and error-prone, and the quality of the inspection cannot be guaranteed, so it is not suitable at all. Large-scale and intensive production have caused great troubles to manufacturers.

In view of this, the inventor proposes the following technical solutions.

Utility model content:

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a motherboard testing machine with high degree of automation, high work efficiency and strong market competitiveness.

In order to solve the above technical problems, the utility model adopts the following technical scheme: the main board testing machine includes: a frame, a material bearing platform is arranged on the rack, and a clamp assembly is arranged on the material bearing platform; a main board testing device, its Set at the lower end of the material carrying platform, the main board testing device has a plurality of test positions for testing the main board, and the test positions are located at the rear end of the material carrying platform; It includes an XY-axis moving seat that is installed on the frame and can move along the XY-axis direction, a first Z-axis moving seat that is installed on the XY-axis moving seat through a first Z-axis driving mechanism, and is installed on the XY-axis moving seat through a second Z-axis driving mechanism. The second Z-axis moving seat next to the first Z-axis moving seat, the rotatable pick-up seat installed at the lower end of the second Z-axis moveable seat, and the rotary drive mechanism for driving the pick-up seat to rotate, the first Z-axis A CCD lens and the first and second lamps located on both sides of the CCD lens are installed on the moving seat, and the lower end of the pick-up seat is provided with several groups of suction nozzle assemblies that can adjust the relative interval and are used to absorb and transmit the main board; the discharge device , which is arranged on the side of the material carrying platform; the control system, which is arranged on the frame.

Furthermore, in the above technical solution, the frame is provided with symmetrically distributed first and second X-axis rails and first and second sliders respectively socketed on the first and second X-axis rails and An X-axis driving mechanism for driving the first and second sliders to move synchronously on the first and second X-axis rails respectively, a Y-axis rail is installed between the first and second sliders, and the XY-axis The moving base is installed on the Y-axis track through a third slider, and the Y-axis track is installed with a Y-axis driving mechanism for driving the XY-axis moving base to move on the Y-axis track.

Further, in the above technical solution, the X-axis driving mechanism includes a first servo motor installed at the end of the second X-axis track, a first reducer matched with the first servo motor, and a first reducer installed on the first reducer. The first rotating shaft and the first and second belts linked with the first rotating shaft. The first and second X-axis tracks, and the first and second belts are respectively connected to the first and second sliders; the Y-axis drive mechanism includes a The interlocking third belt, the second servo motor for driving the third belt to run, and the second reducer matched with the second servo motor.

Further, in the above technical solution, the first Z-axis driving mechanism includes first and second Z-axis rails installed vertically on the first Z-axis moving base and installed in the first and second Z-axis rails The fourth and fifth belts and the upper end of the second Z-axis track are installed and used to drive the third servo motor for synchronous operation of the fourth and fifth belts and the third reducer cooperating with the third servo motor; the XY-axis moving seat The fourth and fifth sliders are installed on the top, the fourth and fifth sliders are respectively socketed with the first and second Z-axis rails, and the fourth and fifth sliders are respectively connected with the fourth and fifth The belt moves.

Further, in the above technical solution, the second Z-axis drive mechanism includes a third Z-axis track vertically installed on the second Z-axis moving base, a sixth belt installed in the third Z-axis track and a The upper end of the third Z-axis track is used to drive the fourth servo motor that runs synchronously with the sixth belt and the fourth reducer that cooperates with the fourth servo motor. The outside of the third Z-axis track is also sleeved with a sixth slider. The six sliders are linked with the sixth belt, and the sixth slider is also fixed with the first Z-axis moving seat.

Furthermore, in the above technical solution, the rotation driving mechanism includes a fifth servo motor and a coupling assembly installed on the first Z-axis moving base, and the coupling assembly is connected to the pick-up base.

Further, in the above technical solution, the lower end of the pick-up seat is provided with first and second slide bars; the suction nozzle assembly includes at least two first suction nozzles and at least two suction nozzles installed beside the first suction nozzles. The second suction nozzle on the side, wherein the first suction nozzle is installed on the first and second slide bars in a manner that can adjust the relative interval through the first clamp; the second suction nozzle cooperates with the lifting drive mechanism through the second clamp to It is installed on the first and second sliding rods in a manner that the relative interval can be adjusted, and the lower end of the first suction nozzle protrudes relative to the lower end of the second suction nozzle, and is not on the same horizontal plane.

Furthermore, in the above technical solution, the CCD lens and the first and second lamps located on both sides of the CCD lens are installed on the first Z-axis moving seat through an adjustable bracket.

Further, in the above technical solution, the main board testing device includes a number of test benches distributed in steps at the rear end of the material carrying platform, and several test positions are set on the test bench; system.

Furthermore, in the above technical solution, the clamp assembly includes first and second clamping blocks installed on the material carrying platform in an adjustable relative position and relatively vertically distributed, the lower ends of the first and second clamping blocks are both Protrusions are provided, and adjustment holes are provided on the first and second clamping blocks; several groups of slide grooves and positioning holes are provided on the material bearing platform, and the protrusions at the lower ends of the first and second clamping blocks are all set Insert it into the chute, and pass the adjusting screw through the adjusting hole and the positioning hole to fix it.

After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art: the utility model completes the test of the main board through automation, has high working efficiency, and can guarantee the test quality. In addition, the pick-up and feeding device in the utility model is driven by a seven-axis drive system, which has high operating precision, high efficiency, and strong compatibility, so that the utility model has strong market competitiveness.

Description of drawings:

Fig. 1 is a perspective view of the utility model;

Fig. 2 is a perspective view of another viewing angle of the utility model;

Fig. 3 is a schematic diagram of the internal structure of the utility model;

Fig. 4 is the perspective view of the pick-up and feeding device in the utility model;

Fig. 5 is a perspective view of another viewing angle of the pick-up and feeding device in the utility model;

Fig. 6 is an assembly drawing of the pick-up seat, the rotary drive mechanism and the suction nozzle assembly in the utility model;

Fig. 7 is an assembly drawing of another viewing angle of the pick-up seat, the rotary drive mechanism and the suction nozzle assembly in the utility model.

detailed description:

Below in conjunction with specific embodiment and accompanying drawing, the utility model is further described.

As shown in FIGS. 1-7 , it is a motherboard testing machine, which includes: a frame 1 , a motherboard testing device 2 installed on the frame 1 , a picking and feeding device 300 , a discharging device 7 and a control system 8 .

The frame 1 is provided with a material carrying platform 11, and the material carrying platform 11 is provided with a clamp assembly 12; specifically, the clamp assembly 12 includes an adjustable relative position mounted on the material carrying platform 11 and Relative to the vertically distributed first and second clamping blocks 121, 122, the lower ends of the first and second clamping blocks 121, 122 are provided with protrusions, and the first and second clamping blocks 121, 122 are provided with adjustment holes The material carrying platform 11 is provided with several groups of chute 111 and positioning holes 112, the protrusions at the lower ends of the first and second clamping blocks 121, 122 all fall into the chute 111, and pass through the adjustment screw to adjust The hole is fixed to the positioning hole 112 , that is to say, the relative positions of the first and second clamping blocks 121 , 122 can be adjusted on the material carrying platform 11 , so that material boxes 13 of different specifications and sizes can be positioned.

Described main board testing device 2 is arranged on the lower end of material carrying platform 11, and this main board testing device 2 has a plurality of test positions 20 for testing main board, and this testing position 20 is positioned at material carrying platform 11 rear end; Specifically, described main board The test device 2 includes a number of test benches 21 distributed in steps at the rear end of the material carrying platform 11, and several test positions 20 are provided on the test bench 21, that is to say, as many test benches 21 as possible can be arranged The test position 20 is convenient for the pick-up and feeding device 300 to feed and take out the test position 20, so as to improve the working efficiency of the utility model.

The frame 1 is provided with a heat dissipation system 10, through which the heat dissipation system 10 conducts heat dissipation, which can ensure the working efficiency and quality of the utility model.

The pick-up and feeding device 300 is arranged above the material carrying platform 11. The pick-up and feed device 300 includes an XY-axis moving seat 3 that is installed on the frame 1 and can move along the XY-axis direction, and is driven by the first Z-axis drive mechanism 4 The first Z-axis moving seat 40 installed on the XY-axis moving seat 3 and the second Z-axis moving seat 50 installed on the side of the first Z-axis moving seat 40 through the second Z-axis driving mechanism 5 are installed on the second Z axis. The lower end of the shaft moving base 50 is a rotatable pick-up base 60 and a rotary drive mechanism 61 for driving the pick-up base 60 to rotate. The first Z-axis moving base 40 is equipped with a CCD lens 401 and the two sides of the CCD lens 401. First and second lamps 402, 403, and the lower end of the pick-up seat 60 is provided with several groups of suction nozzle assemblies 6 that can adjust the relative interval size and are used to suck and transmit the main board. Conditions are adjusted to meet unreasonable processing requirements, so that the utility model has extremely high market competitiveness.

The CCD lens 401 and the first and second lamps 402 and 403 located on both sides of the CCD lens 401 are installed on the first Z-axis moving base 40 through adjustable brackets.

The frame 1 is provided with symmetrically distributed first and second X-axis rails 31, 32 and first and second sliders respectively sleeved on the first and second X-axis rails 31, 32 and for Drive the first and second sliders respectively in the X-axis driving mechanism 33 that moves synchronously on the first and second X-axis rails 31 and 32, and a Y-axis rail 34 is installed between the first and second sliders, so The XY-axis moving base 3 is installed on the Y-axis track 34 through a third slider, and the Y-axis track 34 is installed with a Y-axis driving mechanism 35 for driving the XY-axis moving base 3 to move on the Y-axis track 34 .

The X-axis drive mechanism 33 includes a first servo motor 331 mounted on the end of the second X-axis track 32, a first reducer 332 matched with the first servo motor 331, and a first reducer 332 mounted on the first reducer 332. A rotating shaft 333 and the first and second belts that are linked with the first rotating shaft 333. The two ends of the first rotating shaft 333 are respectively arranged at the ends of the first and second X-axis rails 31 and 32. The first and second belts respectively arranged in the first and second X-axis rails 31 and 32, and the first and second belts are respectively connected to the first and second sliders 311 and 321; the X-axis driving mechanism 33 passes through the first A servo motor 331 cooperates with the first reducer 332 and the first rotating shaft 333 to simultaneously drive the first and second belts to rotate synchronously, so that the first and second sliders 311 and 321 are driven on the first and second X axes respectively. The synchronous movement on the rails 31 and 32 makes the utility model have the effects of smooth operation and high precision.

The Y-axis driving mechanism 35 includes a third belt installed in the Y-axis track 34 and linked with the third slider, and a second servo motor 351 for driving the third belt to run and cooperating with the second servo motor 351 The second reducer 352.

The first Z-axis driving mechanism 4 includes first and second Z-axis rails 41 and 42 vertically installed on the first Z-axis moving base 40 and the first and second Z-axis rails 41 and 42. The fourth and fifth belts and the upper end of the second Z-axis track 42 are installed and used to drive the third servo motor 43 for synchronous operation of the fourth and fifth belts and the third reducer 44 matched with the third servo motor 43; the XY The fourth and fifth sliders are installed on the shaft moving seat 3, and the fourth and fifth sliders are respectively socketed with the first and second Z-axis rails 41 and 42, and the fourth and fifth sliders Linked with the 4th, the 5th belt respectively. The first Z-axis driving mechanism 4 adopts a double-track structure and is synchronously driven by a servo motor, so that the utility model has the effects of smooth operation and high precision.

The second Z-axis driving mechanism 5 includes a third Z-axis track 51 vertically installed on the second Z-axis moving base 50, a sixth belt installed in the third Z-axis track 51 and a third Z-axis track 51 and is used to drive the fourth servo motor 52 for synchronous operation of the sixth belt and the fourth reducer 53 matched with the fourth servo motor 52. The third Z-axis track 51 is also sleeved with a sixth slider 511 outside. The sixth slider 511 is linked with the sixth belt, and the sixth slider 511 is also fixed with the first Z-axis moving base 40 .

The rotary drive mechanism 61 includes a fifth servo motor 611 and a coupling assembly 612 installed on the first Z-axis moving base 40, and the coupling assembly 612 is connected with the pick-up base 60. The working accuracy of this structure is high.

The lower end of the pick-up seat 60 is provided with first and second slide bars 601, 602; the suction nozzle assembly 6 includes at least two first suction nozzles 62 and at least two The second suction nozzle 63, wherein the first suction nozzle 62 is installed on the first and second sliding bars 601 and 602 in a manner that can adjust the relative interval size through the first clamp 621; the second suction nozzle 63 passes through the second clamp 631 cooperates with the lifting drive mechanism 632 to be installed on the first and second sliding rods 601 and 602 in an adjustable relative interval, and the lower end of the first suction nozzle 62 protrudes relative to the lower end of the second suction nozzle 63 and is not on the same horizontal plane. And the second suction nozzle 63 can be raised and lowered by the lifting drive mechanism 632, so that the height of the second suction nozzle 63 relative to the first suction nozzle 62 can be adjusted, so that the suction nozzle assembly 6 can absorb and position different types and specifications of main boards. , and carry out feeding processing, so that the utility model has a wider application range and has a very high market competitiveness.

The first and second X-axis rails 31, 32 are used as the first and second shaft drives of the pick-up and feeding device 300; the Y-axis track 34 is used as the third shaft drive of the pick-up and feeding device 300; The second and third Z-axis rails are respectively driven as the fourth, fifth, and sixth axes of the pick-up and feeding device 300, and the rotary drive mechanism 61 is driven as the seventh axis, that is to say, the take-up in the utility model The piece feeding device 300 is driven by a seven-axis drive system, which has high operating precision, high efficiency, and strong compatibility, which makes the utility model have strong market competitiveness.

The discharge device 7 is arranged on the side of the material carrying platform 11, specifically, the discharge device 7 includes a frame body 71 installed on the side of the frame 1 and a feeding belt 72 installed on the frame body 71 and used for The motor assembly 73 that drives the feeding belt 72 runs, and the lower end of the frame body 71 is provided with some adjustable height or balance adjustment feet, so that the height and balance of the entire discharge device 7 can be fine-tuned.

The control system 8 is arranged on a rack, specifically, it includes a host, a display screen, a keyboard, a mouse, etc. installed in the rack.

When the utility model works, the material box 13 with the main board is placed on the material carrying platform 11, and the pick-up and feeding device 300 absorbs and positions the main board in the material box 13 and transmits the main board to the test position 20 of the main board testing device 2 , the main board testing device 2 tests the main board. After the test is completed, the pick-up and feeding device 300 absorbs and positions the main board and transfers the main board to the feeding belt 72 of the discharging device 7 to realize discharging.

To sum up, the utility model completes the test of the main board through automation, has high work efficiency, and can guarantee the test quality. In addition, the pick-up and feeding device 300 in the utility model is driven by a seven-axis drive system, which has high operating precision, high efficiency, and strong compatibility, which makes the utility model have strong market competitiveness.

Of course, the above descriptions are only specific embodiments of the utility model, and are not intended to limit the implementation scope of the utility model. Should be included in the utility model patent scope.

Claims (10)

1. A motherboard testing machine, characterized in that: comprising: A frame (1), the frame (1) is provided with a material carrying platform (11), and the material carrying platform (11) is provided with a clamp assembly (12); Main board testing device (2), it is arranged on the lower end of material carrying platform (11), and this main board testing device (2) has a plurality of test positions (20) for testing main board, and this testing position (20) is positioned at material carrying platform ( 11) Backend; Pick-up and feeding device (300), which is arranged above the material carrying platform (11), the pick-up and feeding device (300) includes an XY-axis moving seat (3) that is installed on the frame (1) and can move along the XY-axis direction ), the first Z-axis moving seat (40) installed on the XY-axis moving seat (3) through the first Z-axis driving mechanism (4), and the first Z-axis moving seat (40) installed on the first Z-axis moving seat through the second Z-axis driving mechanism (5) The second Z-axis moving seat (50) on the side of the seat (40), the rotatable pick-up seat (60) installed on the lower end of the second Z-axis moveable seat (50) and the rotating pick-up seat (60) for driving A rotary drive mechanism (61), the first Z-axis moving seat (40) is equipped with a CCD lens (401) and the first and second lamps (402, 403) on both sides of the CCD lens (401), and the The lower end of the pick-up seat (60) is provided with several groups of suction nozzle assemblies (6) that can adjust the relative interval size and are used to suck and transfer the main board; A discharge device (7), which is arranged on the side of the material carrying platform (11); The control system (8) is arranged on the frame. 2. A motherboard testing machine according to claim 1, characterized in that: the frame (1) is provided with symmetrically distributed first and second X-axis rails (31, 32) and respectively socketed on The first and second sliders on the first and second X-axis rails (31, 32) and the first and second sliders for driving are synchronized on the first and second X-axis rails (31, 32) respectively. A moving X-axis drive mechanism (33), a Y-axis track (34) is installed between the first and second sliders, and the XY-axis moving seat (3) is installed on the Y-axis track through a third slider (34), and the Y-axis drive mechanism (35) for driving the XY-axis moving seat (3) to move on the Y-axis track (34) is installed on the Y-axis track (34). 3. A motherboard testing machine according to claim 2, characterized in that: said X-axis driving mechanism (33) includes a first servo motor (331) installed at the end of the second X-axis track (32) , the first reducer (332) matched with the first servo motor (331), the first rotating shaft (333) installed on the first reducer (332), and the first, The second belt, the two ends of the first rotating shaft (333) are respectively arranged on the ends of the first and second X-axis tracks (31, 32), and the first and second belts are respectively arranged on the first and second X-axis shaft track (31, 32), and the first and second belts are respectively connected with the first and second sliders (311, 321); the Y-axis driving mechanism (35) includes a 34) and the third belt in conjunction with the third slider, the second servo motor (351) used to drive the third belt to run, and the second reducer (352) matched with the second servo motor (351) . 4. A motherboard testing machine according to claim 1, characterized in that: the first Z-axis driving mechanism (4) includes first and second vertically installed on the first Z-axis moving seat (40). Two Z-axis tracks (41,42) and the fourth and fifth belts installed in the first and second Z-axis tracks (41,42) and the second Z-axis track (42) upper end are installed and used to drive the fourth, The third servomotor (43) of the fifth belt synchronous operation and the third reducer (44) matched with the third servomotor (43); block, the fourth and fifth sliders are respectively sleeved with the first and second Z-axis rails (41, 42), and the fourth and fifth sliders are respectively linked with the fourth and fifth belts. 5. A motherboard testing machine according to claim 1, characterized in that: the second Z-axis driving mechanism (5) includes a third Z-axis vertically installed on the second Z-axis moving base (50) Track (51), the 6th belt that is installed in the 3rd Z-axis track (51) and the 4th servomotor (52) that installs the 3rd Z-axis track (51) upper end and is used to drive the 6th belt synchronous operation and with the 6th The fourth speed reducer (53) that four servo motors (52) cooperate, the 3rd Z-axis track (51) outside is also sleeved with the 6th slide block (511), and the 6th slide block (511) and the 6th belt and the sixth slider (511) is also fixed with the first Z-axis moving seat (40). 6. A main board testing machine according to claim 1, characterized in that: said rotary drive mechanism (61) includes a fifth servo motor (611) and a shaft mounted on the first Z-axis moving base (40). A coupling assembly (612), the shaft coupling assembly (612) is connected with the taking-up seat (60). 7. A motherboard testing machine according to claim 1, characterized in that: the lower end of the pick-up seat (60) is provided with first and second slide bars (601, 602); the suction nozzle assembly (6 ) includes at least two first suction nozzles (62) and at least two second suction nozzles (63) installed beside the first suction nozzles (62), wherein the first suction nozzles (62) pass through the first clamp (621) is installed on the first and second sliding rods (601, 602) in a manner that can adjust the relative interval size; It is installed on the first and second sliding rods (601, 602) in an adjustable relative interval, and the lower end of the first suction nozzle (62) protrudes relative to the lower end of the second suction nozzle (63), and is not on the same horizontal plane. 8. A motherboard testing machine according to claim 1, characterized in that: the CCD lens (401) and the first and second lamps (402, 403) located on both sides of the CCD lens (401) can pass through The adjusting bracket is installed on the first Z-axis moving seat (40). 9. A kind of mainboard testing machine according to claim 1, characterized in that: said mainboard testing device (2) comprises a number of test benches (21) distributed in steps at the rear end of the material carrying platform (11), the test The platform (21) is provided with several test positions (20); the frame (1) is provided with a cooling system (10). 10. A main board testing machine according to claim 1, characterized in that: said clamp assembly (12) includes a first assembly mounted on the material carrying platform (11) in a manner that can adjust relative positions and is relatively vertically distributed. , the second clamping block (121, 122), the lower ends of the first and second clamping blocks (121, 122) are provided with projections, and the first and second clamping blocks (121, 122) are all provided with adjustment holes ; The material carrying platform (11) is provided with several sets of chute (111) and positioning holes (112), and the protrusions at the lower ends of the first and second clamping blocks (121, 122) all fall into the chute (111 ), and pass the adjusting screw through the adjusting hole and the positioning hole (112) to fix.