CN112505525A - PCBA automatic test fixture - Google Patents
PCBA automatic test fixture Download PDFInfo
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- CN112505525A CN112505525A CN202011400094.3A CN202011400094A CN112505525A CN 112505525 A CN112505525 A CN 112505525A CN 202011400094 A CN202011400094 A CN 202011400094A CN 112505525 A CN112505525 A CN 112505525A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
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Abstract
The invention provides an automatic PCBA test fixture, which comprises a test equipment main body and a test table board arranged in the middle of an inner cavity of the test equipment main body, wherein a raw material bracket is fixedly arranged at the edge position of the test table board, a main body frame is arranged at the outer edge of the test equipment main body, a test component is fixedly bolted at the top horizontal position of the main body frame, a discharge rail is arranged on the side surface of the test equipment main body in a penetrating way, an indication signal lamp is fixedly embedded at the top corner position of the main body frame in a vertical embedding way, a control host is embedded at the front side of the main body frame, the PCBA board is detected by adopting the test component arranged at the top, the test component can adjust the space position change, the whole adjustment can realize micro-adjustment, better detection position change of the whole equipment is ensured, meanwhile, the detection component with the adjustable top can realize, the data measurement and calculation of the surface detection of the PCBA board are ensured, and the detection accuracy is improved.
Description
Technical Field
The invention relates to the technical field of glue spreading machines, in particular to a PCBA automatic test fixture.
Background
Chinese patent No. CN211627635U color Doppler current instrument control module PCBA pencil automatic test fixture, a fixed cantilever beam on the test box, the middle part level fixed support plate of cantilever beam, be equipped with the holding tank that is used for bearing the test product that awaits measuring on the support plate, the both sides of holding tank are equipped with the locating pin, an inside wall of holding tank is equipped with the spacer pin, be equipped with the positioning screw who is used for fixing a position to the test product that awaits measuring on the entity bottom surface of holding tank, a fixed guide post is erect to the support plate lateral part, the guide post is arranged in to the top board box cover, the test faller is installed to the bottom surface of top board box, it has test probe to distribute on the test faller, a support is installed at the top of cantilever beam, the sliding sleeve of support is erect to the motion pole, the motion. The automatic function test that realizes PCBA pencil, the action of pushing down is easily accomplished to the mechanism that pushes down of crank link mechanism form, and the motion pole of fixed stroke guarantees to push down the fixed not skew in position.
CN104267330B a multifunctional power strip test production line, which comprises a first test device and a second test device, wherein the power strip enters the second test device after flowing through the first test device, and both the first test device and the second test device comprise a rack, a conveyor belt crossing the rack, and a test fixture arranged on the rack; the first testing device also comprises an ICT testing mechanism, a Hi-pot testing mechanism and an FCT testing mechanism, wherein the ICT testing mechanism, the Hi-pot testing mechanism and the FCT testing mechanism are sequentially arranged on a rack of the first testing device; the second testing device further comprises a DPMS testing mechanism, an ATE testing mechanism and a TV testing mechanism, wherein the DPMS testing mechanism, the ATE testing mechanism and the TV testing mechanism are sequentially arranged on the frame of the second testing device. The invention improves the working efficiency and automation of the PCBA test, and ensures that the quality of the PCBA test is more stable.
The field that PCBA test fixture covered includes PCBA test machine, PCBA anchor clamps, PCBA test components and parts etc. and whole test fixture has covered the whole process of PCBA test, and when testing now, the manual work is carried, and the manual work is tested, and efficiency of software testing is lower, can't carry out optical detection in the testing process simultaneously, and optical type detects and need remove to other stations and detect.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an automatic test fixture for PCBA, which solves the problems in the background art.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a PCBA automatic test fixture, includes the test equipment main part and installs the detection mesa at test equipment main part inner chamber middle part, the marginal position fixed mounting who detects the mesa has the raw materials support, the test equipment main part is outer along being equipped with main body frame, main body frame's top horizontal position bolt is fixed with test component, the side of test equipment main part is run through and is provided with ejection of compact track, the vertical gomphosis in main body frame's top turning position is fixed with pilot signal lamp, main body frame's positive gomphosis has host computer, the surperficial one side that detects the mesa is equipped with the pay-off subassembly, it is equipped with ejection of compact subassembly at the diagonal position of pay-off subassembly to detect the mesa, the parallel position of ejection of compact subassembly is equipped with supplementary detecting element.
Preferably, the feeding assembly comprises a main body support which is fixedly bolted with the surface of the detection table board, the top of the main body support is connected with a main body rotating frame in a shaft mode, the end part of the main body rotating frame is connected with a positioning support arm in a shaft mode, the end part of the positioning support arm is connected with a shifting end head in a shaft mode, the end part of the shifting end head is connected with a feeding clamping jaw, and the side surface of the main body support is vertically provided with a detection tube.
Preferably, the test assembly include with the main body frame between the fixed vertical slide rail of each other bolt joint, the top of vertical slide rail is equipped with horizontal slide rail perpendicularly, be equipped with slide bracket between vertical slide rail and the horizontal slide rail, the top sliding connection of horizontal slide rail has horizontal slip table, the top surface middle part of horizontal slip table is fixed with the fine motion slide rail, the middle part of fine motion slide rail is equipped with supplementary strengthening rib, the front bolt joint of supplementary strengthening rib is fixed with vertical slide rail, the front of vertical slide rail is equipped with the detection sensor, be fixed with the electrical apparatus support between the slip table of detection sensor and vertical slide rail, the bottom threaded connection of supplementary strengthening rib has rotatory electric support.
Preferably, the ejection of compact subassembly includes external ejection of compact control box, the top of ejection of compact control box is equipped with ejection of compact arm, the tip bottom surface of ejection of compact arm is equipped with ejection of compact (holding) chuck, the bottom surface gomphosis of ejection of compact (holding) chuck has vacuum chuck, and adopts the spacing connection of dovetail between ejection of compact (holding) chuck and the ejection of compact arm.
Preferably, detect the seat subassembly include and detect the detection achievement platform of mutual bolt joint between the mesa, the side-mounting of detection achievement platform has the visual detection camera, the visual detection camera adopts infrared, visible light, wide angle, the integrated camera of microspur to the visual detection camera embeds there is distance, optics, temperature sensor.
Preferably, the auxiliary detection assembly comprises an auxiliary support bolted and fixed with the detection table board, the top of the auxiliary support is provided with a mechanical detection support, the side of the mechanical detection support is provided with a mechanical information collector, a signal transceiver is integrated in the mechanical information collector, the signal transceiver adopts an NB-LOT protocol, and the mechanical information collector.
Preferably, the sense tube integration has position, acceleration, angle sensor, and the top gomphosis of sense tube has detection device's physics original point, the shaping of aluminum alloy panel beating is all adopted to main part swivel mount and location support arm, and the connecting axle position gomphosis of main part swivel mount and location support arm has servo motor's derailleur, and the derailleur adopts positive and negative switching-over derailleur.
Preferably, the high-definition camera is embedded in the end part of the detection sensor, the detection sensor and the electric appliance support at the end part are limited by the strong magnetic attraction groove, the side surface of the electric appliance support is provided with through holes, and threaded plates are welded on the inner wall of the through holes at equal intervals.
Preferably, the surface of the detection workbench is provided with a through hole, the bottom of the detection workbench is embedded with a vacuum suction pump, and the surface of the detection workbench is attached with a rubber gasket.
Preferably, the discharging rail is a chain plate type rail, through holes are uniformly formed in the surface of a chain plate of the discharging rail, and a pushing telescopic rod is arranged at the plane projection position of the discharging assembly of the discharging rail.
(III) advantageous effects
The invention provides a PCBA automatic test fixture. The method has the following beneficial effects:
1. according to the invention, the PCBA board is detected by adopting the testing component arranged at the top, the testing component can adjust the spatial position change, and the whole adjustment can realize micro-adjustment, so that the whole device has better detection position change, meanwhile, the detection component with the adjustable top can realize optical detection of the surface of the PCBA board to be detected, increase detection items, ensure data measurement and calculation of the surface detection of the PCBA board, and improve the detection accuracy.
2. According to the invention, the PCBA to be detected can be rapidly moved on the position by adopting the mechanical arm type feeding component and the discharging component, the detection pipe added on the feeding component can provide various actual functions, the mechanical origin of the detection equipment is integrated on the feeding component, and the position parameter calibration in the whole working flow can be ensured to be more stable.
Drawings
FIG. 1 is a perspective main structure diagram of a PCBA automatic test fixture;
FIG. 2 is a side view of a PCBA automatic test fixture without a frame;
FIG. 3 is a main structure diagram of a PCBA automatic test fixture;
FIG. 4 is a perspective view of the back of a PCBA automatic test fixture main body;
FIG. 5 is a main structure diagram of a transfer site of a PCBA automatic test fixture;
FIG. 6 is a top view of a main structure of an automatic PCBA test fixture;
FIG. 7 is a diagram of a test assembly structure of a PCBA automatic test fixture.
Wherein, 1, testing the device main body; 2. a feeding assembly; 201. a main body support; 202. a detection tube; 203. a main body rotating frame; 204. a displacement tip; 205. a feeding clamping jaw; 206. positioning the support arm; 3. an indicator light; 4. a control host; 5. a main body frame; 6. testing the component; 601. a longitudinal slide rail; 602. a sliding platform; 603. a transverse slide rail; 604. a transverse sliding table; 605. rotating the electrical support; 606. a detection sensor; 607. an appliance holder; 608. a vertical slide rail; 609. auxiliary reinforcing ribs; 610. a micro slide rail; 7. a discharge rail; 8. a discharge assembly; 801. a discharge chuck; 802. a discharging arm; 803. a discharging control box; 9. a test socket assembly; 901. a detection workbench; 902. a visual inspection camera; 10. detecting the table top; 11. an auxiliary detection component; 1101. an accessory holder; 1102. a mechanical detection bracket; 1103. a mechanical information collector; 12. and (4) a raw material bracket.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
referring to fig. 1-7, an automatic test fixture for PCBA comprises a test equipment main body 1 and a test table top 10 installed in the middle of an inner cavity of the test equipment main body 1, a raw material support 12 is fixedly installed at the edge position of the test table top 10, a main body frame 5 is arranged on the outer edge of the test equipment main body 1, a test component 6 is fixedly bolted at the top horizontal position of the main body frame 5, a discharge rail 7 penetrates through the side surface of the test equipment main body 1, the discharge rail 7 adopts a chain plate type rail, through holes are uniformly formed in the surface of a chain plate of the discharge rail 7, a push-out telescopic rod is arranged at the plane projection position of the discharge rail 7 on the discharge component 8, an indication signal lamp 3 is fixedly embedded at the top corner position of the main body frame 5 vertically, a control host 4 is embedded at the front surface of the main body frame 5, a feeding component 2 is arranged on one, an auxiliary detection component 11 is arranged in the parallel position of the discharge component 8, a detection seat component 9 is arranged on the side surface of the discharge component 8, when the detection device works, a PCBA component to be detected is fed through a through hole at the bottom of the control host 4, the PCBA is fixed through a built-in raw material bracket 12, the fixing mode can adopt multi-angle mechanical sliding fixing or vacuum chuck mode to carry out limiting fixing, the whole PCBA is ensured to be completely fixed, the vacuum chuck is adopted, abrasion of edges of the PCBA caused by clamping of traditional mechanical components is avoided, the integral yield after production is ensured, after the raw material bracket 12, a plate is prevented from being sucked and moved to the top of the auxiliary detection component 11 through the feeding component 2 or a detection platform is additionally arranged at the position of the auxiliary detection component 11, the PCBA is prevented from being in the corresponding position, and the PCBA is detected through a mechanical detection bracket 1102 in the auxiliary detection component 11, mechanics detects and is provided with the jump bit on the support 1102, can detect the ability of hitting to the resistance of beating on PCBA panel surface and detect, also increase simultaneously has different through-holes, conveniently install the hole site of different detecting instrument, guarantee that whole equipment can be to the detection of different kind of parameters, later remove the PCBA board to the detection achievement platform 901 through pay-off subassembly 2 on, detect the PCBA board through the test component 6 at top, the detection theory of operation of test component 6 is as follows: the lens and the non-contact detection instrument to be detected are installed on the electric appliance support 607, the distance from the whole testing component 6 to the PCBA board can be detected by the built-in distance sensor through the detection sensor 606, so that the longitudinal position of the detection sensor 606 can be adjusted through the vertical slide rail 608, and meanwhile, the spatial position of the whole testing component 6 can be adjusted through controlling the longitudinal slide rail 601 and the transverse slide rail 603.
The feeding component 2 comprises a main body support 201 which is fixedly bolted with the surface of the detection table board 10, the top of the main body support 201 is connected with a main body rotating frame 203 in a shaft mode, the end of the main body rotating frame 203 is connected with a positioning support arm 206 in a shaft mode, the end of the positioning support arm 206 is connected with a shifting end 204 in a shaft mode, the end of the shifting end 204 is connected with a feeding clamping jaw 205, a detection tube 202 is vertically installed on the side face of the main body support 201, the detection tube 202 is integrated with a position, acceleration and an angle sensor, the top of the detection tube 202 is embedded with a physical origin of a detection device, the main body rotating frame 203 and the positioning support arm 206 are both formed by aluminum alloy sheet metal, a transmission of a servo motor is embedded in the positions of.
The testing component 6 comprises a longitudinal slide rail 601 which is fixedly bolted with the main body frame 5, a transverse slide rail 603 is vertically arranged at the top of the longitudinal slide rail 601, a sliding platform 602 is arranged between the longitudinal slide rail 601 and the transverse slide rail 603, a transverse sliding table 604 is connected at the top of the transverse slide rail 603 in a sliding manner, a micro-motion slide rail 610 is fixed at the middle part of the top surface of the transverse sliding table 604, an auxiliary reinforcing rib 609 is arranged at the middle part of the micro-motion slide rail 610, a vertical slide rail 608 is fixedly bolted at the front surface of the auxiliary reinforcing rib 609, a detection sensor 606 is arranged at the front surface of the vertical slide rail 608, an electrical appliance bracket 607 is fixed between the detection sensor 606 and the sliding table of the vertical slide rail 608, a high-definition camera is embedded at the end part of the detection sensor 606, a strong magnetic absorption groove is adopted for limiting between, the bottom of the auxiliary reinforcing bar 609 is screwed with a rotary electric stand 605.
The discharging assembly 8 comprises an external discharging control box 803, a discharging arm 802 is arranged at the top of the discharging control box 803, a discharging chuck plate 801 is arranged at the bottom surface of the end part of the discharging arm 802, a vacuum chuck is embedded on the bottom surface of the discharging chuck plate 801, and the discharging chuck plate 801 and the discharging arm 802 are in limited connection by a dovetail groove.
Detect seat subassembly 9 include and detect the detection workstation 901 of mutual bolt joint between the mesa 10, the through-hole has been seted up on the surface of detection workstation 901, the bottom gomphosis of detection workstation 901 has the vacuum suction pump, the surface laminating of detection workstation 901 has the rubber gasket, the side-mounting of detection workstation 901 has visual detection camera 902, visual detection camera 902 adopts infrared, visible light, wide angle, the integrated camera of microspur, visual detection camera 902 embeds there is distance, optics, temperature sensor.
The auxiliary detection assembly 11 comprises an auxiliary support 1101 bolted and fixed with the detection table top 10, a mechanical detection support 1102 is arranged at the top of the auxiliary support 1101, a mechanical information collector 1103 is arranged on the side face of the mechanical detection support 1102, a signal transceiver is integrated in the mechanical information collector 1103, and the signal transceiver adopts an NB-LOT protocol and the mechanical information collector 1103.
Example two:
referring to fig. 2, a feeding component 2 of an automatic test fixture for PCBA comprises a main body support 201 bolted and fixed with the surface of a detection table 10, a main body rotating frame 203 is coupled to the top of the main body support 201, a positioning support arm 206 is coupled to the end of the main body rotating frame 203, a shifting end 204 is coupled to the end of the positioning support arm 206, a feeding clamping jaw 205 is connected to the end of the shifting end 204, a detection tube 202 is vertically mounted on the side surface of the main body support 201, the detection tube 202 is integrated with position, acceleration and angle sensors, the top of the detection tube 202 is embedded with a physical origin of a detection device, the main body rotating frame 203 and the positioning support arm 206 are both formed by aluminum alloy sheet metal, a transmission of a servo motor is embedded in the connecting shaft of the main body rotating frame 203 and the positioning support arm 206;
in the alternative, the main body rotating frame 203 and the positioning support arm 206 can be made of special steel with better material characteristics, carbon fiber, titanium alloy and the like, the feeding clamping jaw 205 can be made of a traditional mechanical clamping jaw or a vacuum clamping jaw, the feeding clamping jaw 205 can be made of a better bionic octopus clamping jaw, the detection tube 202 is integrated with a position, acceleration and an angle sensor, the detection tube can be integrated with the above components, a data communication component of equipment and electronic components such as a multi-parameter integrated detection sensor 606, the connection position of the detection tube 202 is sealed by sealant, and the shell of the detection tube 202 is made of plastic.
Example three:
referring to fig. 7, a testing component 6 of an automatic testing fixture for PCBA comprises a longitudinal slide rail 601 bolted and fixed with a main body frame 5, a transverse slide rail 603 is vertically arranged on the top of the longitudinal slide rail 601, a sliding platform 602 is arranged between the longitudinal slide rail 601 and the transverse slide rail 603, a transverse sliding table 604 is slidably connected on the top of the transverse slide rail 603, a micro-motion slide rail 610 is fixed on the middle part of the top surface of the transverse sliding table 604, an auxiliary reinforcing rib 609 is arranged on the middle part of the micro-motion slide rail 610, a vertical slide rail 608 is bolted and fixed on the front surface of the auxiliary reinforcing rib 609, a detecting sensor 606 is arranged on the front surface of the vertical slide rail 608, an electrical appliance support 607 is fixed between the detecting sensor 606 and the sliding table of the vertical slide rail 608, a high-definition camera is embedded on the end of the detecting sensor 606, a strong magnetic, the through-hole inner wall equidistant welding has the thread plate, and the bottom threaded connection of supplementary strengthening rib 609 has rotatory electric support 605, and foretell slide rail all adopts the I-shaped slide rail, all is equipped with the slip table on the slide rail, and the slide rail of foretell longitudinal slide rail 601, horizontal slide rail 603 and fine motion slide rail 610 can adopt the product commonly used in the market, when doing products such as special size, special precision, can customize alone.
Example four:
referring to fig. 2, a discharging assembly 8 of an automatic PCBA testing fixture includes an external discharging control box 803, a discharging arm 802 is provided on the top of the discharging control box 803, a discharging chuck plate 801 is provided on the bottom surface of the end of the discharging arm 802, a vacuum chuck is embedded on the bottom surface of the discharging chuck plate 801, the discharging chuck plate 801 and the discharging arm 802 are connected in a dovetail groove limiting manner;
a traditional double-connecting-rod mechanical arm or a more advanced bionic arm type component can be adopted between the discharging component 8 and the feeding component 2;
the detection seat assembly 9 comprises a detection workbench 901 bolted with a detection table top 10, the surface of the detection workbench 901 is provided with a through hole, the bottom of the detection workbench 901 is embedded with a vacuum suction pump, the surface of the detection workbench 901 is attached with a rubber gasket, the side surface of the detection workbench 901 is provided with a visual detection camera 902, the visual detection camera 902 adopts an infrared, visible light, wide angle and micro distance integrated camera, the visual detection camera 902 is internally provided with a distance, optical and temperature sensor, the auxiliary detection assembly 11 comprises an auxiliary support 1101 bolted and fixed with the detection table top 10, the top of the auxiliary support 1101 is provided with a mechanical detection support 1102, the side surface of the mechanical detection support 1102 is provided with a mechanical information collector 1103, the mechanical information collector 1103 is internally integrated with a signal transceiver, the signal transceiver adopts NB-LOT protocol and the mechanical information collector 1103, the detection seat assembly 9, the auxiliary detection assembly 11 and the test assembly 6 are additionally provided with external electrical connection frames which can be externally connected with instruments and meters with different detection parameters.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a PCBA automatic test fixture, includes test equipment main part (1) and installs detection mesa (10) at test equipment main part (1) inner chamber middle part, the marginal point fixed mounting who detects mesa (10) has raw materials support (12), its characterized in that: the testing device comprises a testing device body (1), a main body frame (5) is arranged on the outer edge of the testing device body (1), a testing assembly 6 is fixed to the top horizontal position of the main body frame (5) in a bolted mode, a discharging rail (7) is arranged on the side face of the testing device body (1) in a penetrating mode, an indicating signal lamp 3 is fixed to the top corner position of the main body frame (5) in a vertical embedded mode, a control host computer 4 is arranged in the front embedded mode of the main body frame (5), a feeding assembly 2 is arranged on one side of the surface of a detection table board (10), a discharging assembly (8) is arranged on the diagonal position of the feeding assembly (2) of the detection table board (10), an auxiliary detection assembly 11 is arranged on the parallel position of the discharging assembly (8).
2. The automatic test fixture of PCBA of claim 1, wherein: pay-off subassembly (2) include with detect mesa (10) surface each other bolted fixation's main part support (201), the top coupling of main part support (201) has main part swivel mount (203), the tip coupling of main part swivel mount (203) has location support arm (206), the tip coupling of location support arm (206) has shift end (204), the end connection of shift end (204) has pay-off clamping jaw (205), the vertical test tube (202) of installing in side of main part support (201).
3. The automatic test fixture of PCBA of claim 1, wherein: the testing component (6) comprises a longitudinal sliding rail (601) which is bolted and fixed with the main body frame (5), a transverse slide rail (603) is vertically arranged at the top of the longitudinal slide rail (601), a sliding platform (602) is arranged between the longitudinal slide rail (601) and the transverse slide rail (603), the top of the transverse sliding rail (603) is connected with a transverse sliding table (604) in a sliding way, the middle part of the top surface of the transverse sliding table (604) is fixed with a micro-motion sliding rail (610), an auxiliary reinforcing rib (609) is arranged in the middle of the micro sliding rail (610), a vertical sliding rail (608) is bolted and fixed on the front face of the auxiliary reinforcing rib (609), a detection sensor (606) is arranged on the front surface of the vertical sliding rail (608), an electric appliance bracket (607) is fixed between the detection sensor (606) and the sliding table of the vertical sliding rail (608), the bottom of the auxiliary reinforcing rib (609) is in threaded connection with a rotary electric support (605).
4. The automatic test fixture of PCBA of claim 1, wherein: the discharging assembly (8) comprises an external discharging control box (803), a discharging arm (802) is arranged at the top of the discharging control box (803), a discharging chuck plate (801) is arranged on the bottom surface of the end of the discharging arm (802), a vacuum chuck is embedded on the bottom surface of the discharging chuck plate (801), and the discharging chuck plate (801) and the discharging arm (802) are in dovetail groove limiting connection.
5. The automatic test fixture of PCBA of claim 1, wherein: the detection seat assembly (9) comprises a detection workbench (901) bolted to the detection table top (10), a visual detection camera (902) is mounted on the side face of the detection workbench (901), the visual detection camera (902) is an infrared, visible light, wide-angle and micro-distance integrated camera, and distance, optical and temperature sensors are arranged in the visual detection camera (902).
6. The automatic test fixture of PCBA of claim 1, wherein: supplementary measuring subassembly (11) include with detect mesa (10) bolt fixed auxiliary support (1101), the top of auxiliary support (1101) is equipped with mechanics and detects support (1102), the side that mechanics detected support (1102) is equipped with mechanics information collector (1103), the inside integration of mechanics information collector (1103) has signal transceiver, and signal transceiver adopts NB-LOT agreement to mechanics information collector (1103).
7. The automatic test fixture of PCBA of claim 2, wherein: the utility model discloses a position, acceleration, angle sensor are integrated to sense tube (202), and the top gomphosis of sense tube (202) has detection device's physics original point, main part swivel mount (203) and location support arm (206) all adopt aluminum alloy panel beating shaping, and the connecting axle position gomphosis of main part swivel mount (203) and location support arm (206) has servo motor's derailleur, and the derailleur adopts positive and negative switching-over derailleur.
8. The automatic test fixture of PCBA of claim 3, wherein: the tip gomphosis of detecting sensor (606) has high definition digtal camera, it is spacing to adopt strong magnetism to inhale the recess between electrical apparatus support (607) of detecting sensor (606) and tip to electrical apparatus support (607) side has seted up the through-hole, and the equidistant welding of through-hole inner wall has the screw plate.
9. The PCBA automatic test fixture of claim 4, wherein: the surface of the detection workbench (901) is provided with a through hole, the bottom of the detection workbench (901) is embedded with a vacuum suction pump, and the surface of the detection workbench (901) is attached with a rubber gasket.
10. The automatic test fixture of PCBA of claim 1, wherein: the discharging rail (7) is a chain plate type rail, through holes are uniformly formed in the surface of a chain plate of the discharging rail (7), and a pushing telescopic rod is arranged at the plane projection position of the discharging assembly (8) of the discharging rail (7).
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| CN202011400094.3A CN112505525A (en) | 2020-12-04 | 2020-12-04 | PCBA automatic test fixture |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011400094.3A CN112505525A (en) | 2020-12-04 | 2020-12-04 | PCBA automatic test fixture |
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| CN112505525A true CN112505525A (en) | 2021-03-16 |
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| CN113377087A (en) * | 2021-07-01 | 2021-09-10 | 深圳市合信自动化技术有限公司 | Soft switching test device and method |
| CN115890733A (en) * | 2022-12-26 | 2023-04-04 | 上海祥承通讯技术有限公司 | Terminal detection device and terminal detection method |
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