CN211955726U - Full-automatic Hi-pot multichannel test machine - Google Patents
Full-automatic Hi-pot multichannel test machine Download PDFInfo
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- CN211955726U CN211955726U CN201922279395.4U CN201922279395U CN211955726U CN 211955726 U CN211955726 U CN 211955726U CN 201922279395 U CN201922279395 U CN 201922279395U CN 211955726 U CN211955726 U CN 211955726U
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Abstract
The utility model discloses a full-automatic Hi-POT multichannel testing machine, which comprises an automatic feeding platform, a sliding feeding mechanism, a Hi-POT testing machine, a sliding discharging mechanism and an automatic discharging platform, wherein the automatic feeding platform is arranged on a horizontal slide rail and comprises a support plate, a support block, a limit plate and an automatic lifting component, the sliding feeding mechanism comprises an electric sliding lead screw, a lifting cylinder and a sucker grabbing component, the sliding discharging mechanism comprises a motor, a belt wheel, a belt, a slider slide rail component, a lifting cylinder and a sucker grabbing component, the full-automatic HI-POT multichannel testing machine adopts the automatic feeding platform to pull stacked PCB circuit boards to the pre-feeding platform, then the suckers of the sliding feeding mechanism adsorb the PCB circuit boards to a positioning carrier of the Hi-POT testing machine one by one, the pressure resistance test is implemented by combining the Hi-POT testing machine, and the tested PCB circuit boards are conveyed to the discharging platform through the sliding discharging mechanism, simple structure, the practicality is strong.
Description
Technical Field
The utility model relates to an automation equipment technical field, concretely relates to full-automatic Hi-pot multichannel test machine.
Background
Hi-pot test, also called voltage withstand test, compares the leakage current generated by the tested product under the experimental high voltage output by the high-voltage machine with the set judgment current, if the detected leakage current value is smaller than the preset value, the tested product passes the test, and when the detected leakage current is larger than the judgment current, the test voltage is cut off instantly and an audible and visual alarm is given out, thereby measuring the voltage withstand strength of the tested piece.
At present of electronic information, the rapid development of intelligent manufacturing, electronic product has become the indispensable part of production life, and PCB circuit board production and processing trade is also upgrading the generation, and the automation level of traditional processing trade is comparatively laggard, and the automation trade rises rapidly today, all is difficult to ensure to this kind of working strength and the personal safety that need withstand voltage test, if adopt automatic equipment automatic implementation test, will improve efficiency of software testing.
Disclosure of Invention
The utility model discloses the purpose is: aiming at the problem that the automation degree of the existing PCB to carry out the voltage withstand test is not high, the automatic Hi-pot multi-channel test machine is designed and provided, the automatic feeding table is adopted to pull the stacked PCB to the pre-feeding table, then the suckers of the sliding feeding mechanism adsorb the PCB one by one to a test carrier of the Hi-pot test machine, the air cylinders are controlled to be pressed down automatically through induction signals of the limiting inductors, the Hi-pot test machine is combined to carry out the voltage withstand test, test results are transmitted to a display or a printing mechanism, and the tested PCB is conveyed to qualified and unqualified areas corresponding to the discharging table through the sliding discharging mechanism.
The technical scheme adopted for solving the problems is as follows:
a full-automatic Hi-pot multi-channel testing machine comprises an automatic feeding table, a sliding feeding mechanism, a Hi-pot testing machine, a sliding discharging mechanism and an automatic discharging table.
The automatic feeding table is arranged on a horizontal slide rail and comprises a supporting plate, a plurality of supporting blocks which are uniformly arranged, a limiting plate and an automatic lifting assembly, wherein the limiting plate is vertically fixed with the supporting plate, an electric screw rod is arranged in the center of the horizontal slide rail and used for controlling the supporting plate to slide back and forth, guide rod guide sleeves are further arranged on two sides of the limiting plate, so that PCB (printed circuit boards) which are placed on the supporting blocks and stacked layer upon layer are positioned by the limiting plate and then fed back to the automatic lifting assembly, the automatic lifting assembly comprises a fixing plate, a plurality of lifting frames, a lifting plate, a lifting slide rail sliding block and a screw rod controlled by a motor through a transmission part, a sliding block and a screw rod sliding block are fixed on the lifting plate, the screw rod sliding,
the slippage feeding mechanism comprises an electric slippage screw rod, a lifting cylinder and a sucker grabbing component, the sucker grabbing component is fixedly connected with a sucker, the sucker is externally connected with an air pipe, the PLC controls the sucker to move to suck the PCB, the slippage screw rod conveys the sucked PCB to a Hi-pot testing machine,
the Hi-pot testing machine is provided with a manual mode and an automatic mode, and also comprises a Hi-pot tester, a control button, a display screen and a PLC (programmable logic controller), wherein the manual mode is provided with a pressing cylinder and a pressing rod, the PCB is positioned and pressed on a carrier arranged in the middle part through the pressing rod, the automatic mode triggers a pneumatic valve to automatically press through an inductor, the PCB is positioned and pressed on the carrier arranged in the middle part,
the sliding discharging mechanism comprises a motor, a belt wheel, a belt, a slider sliding rail assembly, a lifting cylinder and a sucker grabbing assembly, the motor drives the belt wheel to control the belt to rotate clockwise and anticlockwise so as to control the slider to slide left and right on the sliding rail, the lifting cylinder is vertically fixed on the slider, and a top rod of the lifting cylinder is fixed with the sucker grabbing assembly.
Furthermore, the PLC is electrically connected with the Hi-pot tester, the control buttons and the display screen, the Hi-pot tester feeds back a result obtained by testing to the PLC, and the slip discharging mechanism and the automatic discharging table are used for automatically classifying good products or defective products.
Furthermore, the automatic blanking table and the automatic feeding table are identical in structure and opposite in action sequence, and the automatic blanking table comprises a good product blanking table and a defective product blanking table.
Furthermore, the limiting plate is provided with through grooves with the same number as the lifting frames, so that space interference is avoided between the lifting frames and the limiting plate.
The utility model has the advantages that:
the full-automatic Hi-pot multi-channel testing machine adopts the automatic feeding table to pull stacked PCB circuit boards onto the pre-feeding table, then the PCB circuit boards are adsorbed onto a positioning carrier of the Hi-pot testing machine one by a sucker of a slippage feeding mechanism, after a sensor senses a signal or is pressed down by a positioning pressing cylinder, the Hi-pot testing machine is combined to carry out a voltage withstanding test, a test result is transmitted to a display, and the tested PCB circuit boards are conveyed to the discharging table through the slippage discharging mechanism.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings provided in the description of the embodiments will be briefly introduced below.
FIG. 1 is a schematic structural diagram of a fully automatic Hi-pot multi-channel tester according to the present embodiment;
FIG. 2 is a perspective view of the automatic feeding table and the sliding feeding mechanism of the present embodiment;
FIG. 3 is a schematic structural view of the automatic blanking table and the sliding discharging mechanism according to this embodiment;
fig. 4 is a schematic structural diagram of the automatic lifting assembly according to the present embodiment;
FIG. 5 is a bottom view of the automatic lifting assembly of the present embodiment;
FIG. 6 is a schematic structural diagram of the Hi-pot tester according to the present embodiment;
FIG. 7 is a schematic structural view of the sliding discharging mechanism according to the present embodiment;
wherein, 1-an automatic feeding platform, 11-a supporting block, 12-a limiting plate, 13-a lifting frame, 14-a screw rod, 141-a motor, 142-a transmission part, 15-a limiting roller, 16-a supporting plate, 17-a guide rod guide sleeve, 18-a lifting plate, 19-a lifting slide rail slide block, 191-a fixing plate, 2-a sliding feeding mechanism, 21-a sliding screw rod, 22-a suction cup grabbing component, 23-a motor, 24-a lifting cylinder, 25-a suction cup, 3-a Hi-pot testing machine, 31-a pressing cylinder, 32-a PLC program controller, 4-a Hi-pot tester, 5-a display screen, 6-a good product discharging platform, 7-a bad product discharging platform, 8-a sliding discharging mechanism and 81-a discharging motor, 82-a belt, 83-a belt wheel, 84-a slide block, 85-a slide rail, 86-a discharging lifting cylinder, 87-a discharging sucker support, 88-a sucker and 9-a PCB.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-7, the present embodiment provides a fully automatic Hi-pot multi-channel testing machine, which includes an automatic feeding table 1, a sliding feeding mechanism 2, a Hi-pot testing machine 3, a sliding discharging mechanism 8, and an automatic discharging table.
Specifically, the automatic feeding table 1 is arranged on a horizontal slide rail, and comprises a support plate 16, 5 uniformly arranged support blocks 11, a limit plate 12 vertically fixed to the support plate 16, and an automatic lifting assembly, wherein an electric screw is arranged at the center of the horizontal slide rail and used for controlling the support plate 16 to slide back and forth, guide rod guide sleeves 17 are further arranged at two sides of the limit plate 12, so that PCB circuit boards 9 stacked on the support block 11 are positioned by the limit plate 12 in cooperation with a limit roller 15 and then fed back to the automatic lifting assembly, the automatic lifting assembly comprises a fixed plate 191, 6 lifting frames 13, a lifting plate 18, a lifting slide block 19, and a screw 14 controlled by a motor 141 through a transmission part, the lifting plate 18 is fixedly provided with a slide block and a screw slide block, the screw block and the screw are matched with the screw to drive the screw 14 to rotate by the motor 141, so as to, the supporting block 11 and the lifting frame 13 are in clearance fit, and interference does not occur between the supporting block and the lifting frame.
The slippage feeding mechanism 2 comprises a slippage lead screw 21, a lifting cylinder 24 and a sucker grabbing assembly 22, a sucker 88 is externally connected with an air pipe, the PLC 32 controls the sucker 88 to move to suck the PCB 9, and the slippage lead screw 21 conveys the sucked PCB 9 to the HI-POT testing machine 3.
The Hi-pot testing machine is provided with a pressing cylinder 31 and a pressing rod, the PCB 9 is positioned and pressed on a carrier arranged in the middle through the pressing rod, and the Hi-pot testing machine further comprises a Hi-pot tester 4, a control button, a display screen 5 and a PLC (programmable logic controller) 32.
The sliding discharging mechanism 8 comprises a discharging motor 81, a belt wheel 83, a belt 82, a sliding block sliding rail assembly, a lifting cylinder 86 and a discharging sucker support 87, the discharging motor 81 drives the belt wheel 83 to control the belt 82 to rotate clockwise and anticlockwise so as to control the sliding block to slide left and right on the sliding rail, the lifting cylinder is vertically fixed on the sliding block, and a sucker grabbing assembly is fixed on an ejector rod of the lifting cylinder.
In a further embodiment, the PLC 32 is electrically connected with the Hi-pot tester 4, the control buttons and the display screen 5, the Hi-pot tester 4 feeds back a test result to the PLC 32, and the slip discharging mechanism 8 and the automatic discharging table automatically classify good products or defective products.
The further implementation scheme is that the automatic blanking table and the automatic feeding table have the same structure and opposite action sequence, and comprise a good product blanking table 6 and a defective product blanking table 7.
In a further embodiment, the limiting plates 12 are provided with through grooves with the same number as the lifting frames 13, so that no spatial interference is generated between the lifting frames 13 and the limiting plates 12.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims (4)
1. The utility model provides a full-automatic Hi-pot multichannel test machine, includes automatic feeding platform, the feed mechanism that slides, Hi-pot test machine, the discharge mechanism that slides and automatic unloading platform which characterized in that:
the automatic feeding table is arranged on a horizontal slide rail and comprises a supporting plate, a plurality of supporting blocks which are uniformly arranged, a limiting plate and an automatic lifting assembly, wherein the limiting plate is vertically fixed with the supporting plate, an electric screw rod is arranged in the center of the horizontal slide rail and used for controlling the supporting plate to slide back and forth, guide rod guide sleeves are further arranged on two sides of the limiting plate, so that PCB (printed circuit boards) which are placed on the supporting blocks and stacked layer upon layer are positioned by the limiting plate and then fed back to the automatic lifting assembly, the automatic lifting assembly comprises a fixing plate, a plurality of lifting frames, a lifting plate, a lifting slide rail sliding block and a screw rod controlled by a motor through a transmission part, a sliding block and a screw rod sliding block are fixed on the lifting plate, the screw rod sliding,
the slippage feeding mechanism comprises an electric slippage screw rod, a lifting cylinder and a sucker grabbing component, the sucker grabbing component is fixedly connected with a sucker, the sucker is externally connected with an air pipe, the PLC controls the sucker to move to suck the PCB, the slippage screw rod conveys the sucked PCB to a Hi-pot testing machine,
the Hi-pot testing machine is provided with a manual mode and an automatic mode, and also comprises a Hi-pot tester, a control button, a display screen and a PLC (programmable logic controller), wherein the manual mode is provided with a pressing cylinder and a pressing rod, the PCB is positioned and pressed on a carrier arranged in the middle part through the pressing rod, the automatic mode triggers a pneumatic valve to automatically press through an inductor, the PCB is positioned and pressed on the carrier arranged in the middle part,
the sliding discharging mechanism comprises a motor, a belt wheel, a belt, a slider sliding rail assembly, a lifting cylinder and a sucker grabbing assembly, the motor drives the belt wheel to control the belt to rotate clockwise and anticlockwise so as to control the slider to slide left and right on the sliding rail, the lifting cylinder is vertically fixed on the slider, and a top rod of the lifting cylinder is fixed with the sucker grabbing assembly.
2. The fully automatic Hi-pot multi-channel testing machine of claim 1, wherein: the high-power automatic classification device comprises a PLC program controller, a Hi-pot tester, a control button and a display screen, wherein the PLC program controller is electrically connected with the Hi-pot tester, the control button and the display screen, the Hi-pot tester feeds back a test result to the PLC program controller, and a sliding discharging mechanism and an automatic discharging table are used for automatically classifying good products or defective products.
3. The fully automatic Hi-pot multi-channel testing machine of claim 1, wherein: the automatic blanking table is the same as the automatic feeding table in structure and opposite in action sequence and comprises a non-defective product blanking table and a defective product blanking table.
4. The fully automatic Hi-pot multi-channel testing machine of claim 1, wherein: the limiting plate is provided with through grooves with the same number as the lifting frames, so that space interference is avoided between the lifting frames and the limiting plate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201922279395.4U CN211955726U (en) | 2019-12-18 | 2019-12-18 | Full-automatic Hi-pot multichannel test machine |
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CN201922279395.4U CN211955726U (en) | 2019-12-18 | 2019-12-18 | Full-automatic Hi-pot multichannel test machine |
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CN211955726U true CN211955726U (en) | 2020-11-17 |
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CN201922279395.4U Active CN211955726U (en) | 2019-12-18 | 2019-12-18 | Full-automatic Hi-pot multichannel test machine |
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