CN219016498U

CN219016498U - Multifunctional board breaking testing casing machine

Info

Publication number: CN219016498U
Application number: CN202220564829.4U
Authority: CN
Inventors: 邓德爱; 卢林星
Original assignee: Dongguan Tonghang Intelligent Technology Co ltd
Current assignee: Dongguan Tonghang Intelligent Technology Co ltd
Priority date: 2022-03-15
Filing date: 2022-03-15
Publication date: 2023-05-12
Anticipated expiration: 2032-03-15

Abstract

The utility model provides a multifunctional breaking-off board testing casing machine which is used for assembling a casing of a nixie tube and comprises a machine base, wherein a platform of the machine base is provided with: the PCB connecting plate is formed by connecting plates through the processing of the first feeding mechanism, the first plate breaking mechanism and the second plate breaking mechanism, and the PCB is assembled with a shell conveyed by the second feeding mechanism through the assembling mechanism after being processed by the testing mechanism and the turnover mechanism, and is output to the next procedure through the discharging mechanism after being assembled. The multifunctional board breaking testing casing machine provided by the utility model can realize automatic continuous feeding, board breaking separation, testing, overturning, assembling and blanking of the connecting board PCB, has good equipment stability and high working efficiency, and therefore, greatly reduces the production cost.

Description

Multifunctional board breaking testing casing machine

Technical Field

The utility model relates to the technical field of automatic equipment for assembling nixie tubes, in particular to a multifunctional board breaking testing casing machine.

Background

The nixie tube is an electronic device capable of displaying numbers and other information, and is widely applied to various household appliances and various automation devices. The nixie tube generally comprises a circuit board provided with a plurality of light emitting diodes and a shell sleeved outside the circuit board, the nixie tube is small in size, the circuit board is generally a plurality of circuit boards which are formed into a connecting board together, and the connecting board circuit board is required to be separated into single circuit boards and then assembled with the shell in a matching way.

The existing nixie tube is assembled by manually or by means of auxiliary equipment, a circuit board of a connecting plate is broken off into a single plate for multiple times, and then the single plate is assembled with a shell, so that the production efficiency is low, the labor intensity is high, errors are easy to occur, and the product quality is difficult to guarantee. Therefore, it is necessary to provide a digital tube assembling apparatus capable of automatically performing board breaking, testing and assembling.

Disclosure of Invention

In order to solve the problems, the utility model provides the multifunctional board breaking testing casing machine which can realize automatic continuous feeding, board breaking separation, testing, overturning, assembling and blanking of the connecting board PCB, has good equipment operation stability, ensures product quality, has high production efficiency and greatly reduces labor cost, and overcomes the defects of low production efficiency, high labor intensity, easy error and difficulty in ensuring product quality in the prior art.

The utility model discloses a multifunctional board breaking testing casing machine, which comprises a machine base, wherein a platform of the machine base is provided with:

the first feeding mechanism is used for conveying the PCB joint plates arranged in the PCB plate box in an array manner to a first preset station;

the first board breaking mechanism is used for breaking off and separating the PCB connecting board conveyed to the preset station by the first feeding mechanism into PCB strip-shaped boards and conveying the PCB strip-shaped boards to the second preset station;

the second board breaking mechanism is used for conveying the first board breaking mechanism to a second preset station, breaking off and separating the PCB strip-shaped board into PCB single boards and conveying the PCB single boards to a third preset station;

the testing mechanism is used for conveying the second board breaking mechanism to a PCB single board of a third preset station for detection;

the turnover mechanism is used for turning over the PCB single board at the third preset station by 180 degrees and then conveying the PCB single board to the fourth preset station;

the second feeding mechanism is used for conveying the shells arranged in the material box in an array manner to an assembly station;

the assembly mechanism is used for sequentially conveying the PCB single boards which are qualified in test on the fourth preset station to the shell on the assembly station for assembly to form a finished product;

the blanking mechanism is used for receiving the finished product on the assembly station and outputting the finished product to the next working procedure;

the multifunctional board breaking testing casing machine further comprises a controller, wherein the controller is electrically connected with the first feeding mechanism, the first board breaking mechanism, the second board breaking mechanism, the testing mechanism, the turnover mechanism, the second feeding mechanism, the assembling mechanism and the discharging mechanism.

Further, the first board breaking mechanism comprises a support and a platform connected with the support through a rotating shaft, a baffle is arranged on one side of the platform, a first shaping device is arranged opposite to the baffle, a second shaping device is arranged on the baffle, an upward pressing device for pressing a PCB connecting plate is arranged above the platform, a driving device for driving the platform to rotate along the rotating shaft is arranged below the platform, and a jacking device is arranged on one side of the platform.

Further, the first shaping device comprises a screw pair and a motor, wherein the screw pair and the motor are arranged on one side of the baffle, an output shaft of the motor is connected with a screw of the screw pair through a coupler, and a first push plate is arranged on a nut of the screw pair.

Further, the second shaping device comprises a fixed plate, a shaping cylinder is arranged on the fixed plate, the free end of the shaping cylinder is connected with a second push plate, and the second push plate moves forwards or backwards along a guide rod arranged on the fixed plate.

Further, the second board breaking mechanism comprises a support, a board pushing device is arranged on one side of the support, a board pressing device is arranged on one side of the board pushing device, a single board pressing device is arranged above the support, and a driving motor for rotating the folded board is arranged on one side of the support.

Further, the testing mechanism comprises a testing seat and a centering motor which is arranged at the lower end of the testing seat and used for positioning, a first testing probe assembly is arranged on one side of the testing seat, a second testing probe assembly is arranged on the other side of the testing seat, the first testing probe assembly is connected with a first detection driving motor, the second testing probe assembly is connected with a second detection driving motor, and the second detection driving motor is arranged on a guide rail which can be slidably adjusted.

Further, the turnover mechanism comprises a support frame, one side of the support frame is provided with a turnover motor, an output shaft of the turnover motor is connected with a turnover shaft arranged at the upper end of the support frame, a single board clamping motor is arranged on the turnover shaft, and a clamping device for clamping a PCB single board is arranged on the single board clamping motor.

Further, the assembly mechanism comprises a manipulator and a vision system, wherein the vision system is used for collecting position signals of the PCB single board and the shell on the assembly station, and the manipulator is used for receiving the position signals sent by the vision system and outputting assembly control signals.

Further, the manipulator comprises an X-axis system, a Y-axis system arranged on the X-axis system and a Z-axis system arranged on the Y-axis system, and a rotary clamping assembly is arranged on the Z-axis system.

Further, a transfer platform is arranged between the second feeding mechanism and the blanking mechanism and comprises a transfer sliding rail, and an air cylinder clamping assembly which can slide on the transfer sliding rail is used for clamping a bearing plate for supporting a material tray.

The multifunctional board breaking testing casing machine provided by the utility model has the following beneficial technical effects:

the multifunctional board breaking testing casing machine provided by the utility model can realize automatic continuous feeding, board breaking separation, testing, overturning, assembling and discharging of the connecting board PCB, is fully automatically controlled, has good equipment stability and high working efficiency, and therefore, greatly reduces the production cost.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic view showing an overall structure of a multifunctional board breaking test case machine according to an embodiment of the present utility model;

fig. 2 is a schematic view showing an unfolded state of the multifunctional board test case machine according to the embodiment of the present utility model;

FIG. 3 is a schematic view of a part of a first feeding mechanism according to an embodiment of the present utility model;

fig. 4 is a schematic structural view of a first board breaking mechanism according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a second board breaking mechanism and a testing mechanism according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of a turnover mechanism according to an embodiment of the present utility model;

FIG. 7 is a schematic diagram of a second feeding structure according to an embodiment of the present utility model;

FIG. 8 is a schematic view of a part of the assembly mechanism according to the embodiment of the present utility model;

fig. 9 is a schematic structural diagram of a transfer platform according to an embodiment of the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 and 2, in an embodiment of the present utility model, a multifunctional board breaking testing casing machine includes a machine base 1, the machine base 1 has a working platform and a protection cover, and the working platform of the machine base 1 is provided with: the automatic feeding device comprises a first feeding mechanism 2, a first board breaking mechanism 3, a second board breaking mechanism 4, a testing mechanism 5, a turnover mechanism 6, a second feeding mechanism 7, an assembling mechanism 8, a discharging mechanism 9 and a controller 10, wherein the controller 10 is electrically connected with the first feeding mechanism 2, the first board breaking mechanism 3, the second board breaking mechanism 4, the testing mechanism 5, the turnover mechanism 6, the second feeding mechanism 7, the assembling mechanism 8 and the discharging mechanism 9, the controller 10 is provided with a touch screen with man-machine interaction, the operation is convenient, the full-automatic control can be realized, the automatic continuous feeding, board breaking separation, the testing, the turnover, the assembly and the discharging of the connecting board PCB can be realized, the equipment stability is good, and the working efficiency is high.

Referring to fig. 2 and 3, in some alternative embodiments, the first loading mechanism 2 is configured to convey the PCB headers arranged in an array in the PCB panel box 21 to a first predetermined station. The first feeding mechanism 2 comprises a material box conveying device 22 for placing the PCB connecting plates, a conveyor belt 23, a material box receiving device 24 and a mechanical gripper 25 for grabbing the PCB connecting plates, when the material box conveying device 22 sequentially conveys the stacked PCB plate material boxes 21 one by one onto the conveyor belt 23 and conveys the stacked PCB plate material boxes to a first preset station, the mechanical gripper 25 starts to work, the PCB connecting plates on the first preset station are conveyed to the next station, after all the PCB connecting plates in one PCB plate material box 21 are taken out, the empty PCB plate material boxes 21 are output to the material box receiving device 24 through the conveyor belt 23, and the empty PCB plate material boxes 21 adopt a stacking mode, so that the occupied space is small, and the cost is saved.

Referring to fig. 4, in some alternative embodiments, the first board breaking mechanism 3 is configured to break and separate the PCB link board conveyed to the predetermined station by the first feeding mechanism 2 into PCB strip boards and convey the PCB strip boards to the second predetermined station. The first board breaking mechanism 3 comprises a support 31 and a platform 32 connected with the support 31 through a rotating shaft, wherein a baffle 33 is arranged on one side of the platform 32, a first shaping device 34 is arranged opposite to the baffle 33, a second shaping device 35 is arranged on the baffle 33, an upward pressing device 36 for pressing a PCB yoke plate is arranged above the platform 32, a driving device (not shown in the figure) for driving the platform 32 to rotate along the rotating shaft is arranged below the platform 32, and a jacking device (not shown in the figure) is arranged on one side of the platform 32. When the PCB connecting plate is used, the PCB connecting plate placed on the platform 32 is shaped in place through the first shaping device 34 and the second shaping device 35, the upper pressing device 36 presses the PCB connecting plate to prevent displacement, the PCB strip-shaped plate to be broken off is supported through the jacking device, and when the driving device drives the platform 32 to rotate along the rotating shaft, the PCB connecting plate and the PCB strip-shaped plate are broken off along the breaking line, so that the PCB strip-shaped plate is separated from the PCB connecting plate, and breaking from the PCB connecting plate to the PCB strip-shaped plate is completed.

The first shaping device 34 includes a screw pair 341 and a motor 342, which are installed on one side of the baffle 33, an output shaft of the motor 342 is connected with a screw of the screw pair 341 through a coupler 343, and a nut of the screw pair 341 is installed with a first push plate 344. When the PCB connecting plate is used, the motor 342 is electrified to drive the screw pair 341 to drive the baffle 33 to move forwards or backwards, and the PCB connecting plate is pushed into a second preset station.

The second shaping device 35 includes a fixed plate 351, and a shaping cylinder 352 is mounted on the fixed plate 351, a free end of the shaping cylinder 352 is connected to a second push plate 353, and the second push plate 353 moves forward or backward along a guide rod 354 provided on the fixed plate 351. In use, the shaping cylinder 352 drives the second push plate 353 to push the PCB yoke plate horizontally, so that one side of the PCB yoke plate abuts against the baffle 33.

Referring to fig. 5, in some alternative embodiments, the second board breaking mechanism 4 is configured to break the PCB strip board conveyed to the second predetermined station by the first board breaking mechanism 3 into PCB single boards and convey the PCB single boards to the third predetermined station. The second breaking mechanism 4 comprises a support 41, wherein a slat pushing device is arranged on one side of the support 41, a slat pressing device 42 is arranged on one side of the slat pushing device, a single-plate pressing device 43 is arranged above the support 41, and a driving motor 44 for rotating the folded plate is arranged on one side of the support 41. When the PCB strip-shaped plate is in use, the strip-shaped plate pushing device horizontally pushes the PCB strip-shaped plate to a preset position, meanwhile, the strip-shaped plate pressing device 42 presses the PCB strip-shaped plate to prevent the PCB strip-shaped plate from moving, the PCB strip-shaped plate to be broken is pressed by the single-plate pressing device 43, the PCB strip-shaped plate and the PCB single plate relatively rotate to be broken along a breaking line under the action of the driving motor 44, and therefore the PCB single plate is separated from the strip-shaped plate, the breaking from the PCB strip-shaped plate to the PCB single plate is completed, and the broken PCB single plate is conveyed to a third preset station for detection.

Referring to fig. 5, in some alternative embodiments, the testing mechanism 5 is configured to convey the second board breaking mechanism 4 to the PCB board at the third predetermined station for detection. The test mechanism 5 comprises a test seat 51 and a centering motor 52 arranged at the lower end of the test seat 51 and used for positioning, a first test probe assembly 53 is arranged on one side of the test seat 51, a second test probe assembly 54 is arranged on the other side of the test seat 51, the first test probe assembly 53 is connected with a first detection driving motor 55, the second test probe assembly 54 is connected with a second detection driving motor 56, and the second detection driving motor 56 is arranged on a guide rail 57 capable of being adjusted in a sliding mode. When the PCB single board testing device is used, the first testing probe assembly 53 is driven by the first detection driving motor 55 to abut against one side pin of the PCB single board to realize electric connection, meanwhile, the second testing probe assembly 54 is driven by the second detection driving motor 56 to abut against the other side pin of the PCB single board to realize electric connection, so that the electric performance test of the PCB single board is realized, the PCB single board with unqualified performance is picked out, and the qualified PCB single board enters the next procedure.

Referring to fig. 6, in some alternative embodiments, the turnover mechanism 6 is configured to turn the PCB veneer at the third predetermined station by 180 degrees and then convey the PCB veneer to the fourth predetermined station. The turnover mechanism 6 comprises a support frame 61, one side of the support frame 61 is provided with a turnover motor 62, an output shaft of the turnover motor 62 is connected with a turnover shaft 63 arranged at the upper end of the support frame 61 through a coupler, a single board clamping motor 64 is arranged on the turnover shaft 63, the single board clamping motor 64 is provided with a clamping device 65, and the clamping device 65 is used for clamping a PCB single board. When in use, the single board clamping motor 64 drives the clamping part of the clamping device 65 to clamp the PCB single board at the third preset station, and then the overturning motor 62 works to drive the overturning shaft 63 to rotate and drive the clamping device 65 to rotate. Therefore, the PCB single board of the third preset station is turned over by 180 degrees and released on the fourth preset station, and the pins of the PCB single board are turned upwards from the downward direction by 180 degrees after being turned over, so that the assembly of the next process is ready.

Referring to fig. 7, in some alternative embodiments, the second loading mechanism 7 is used to transport the shells arrayed in the magazine to the assembly station. The second feeding mechanism 7 comprises a lifting assembly 71 and a tray frame 72 connected with the lifting assembly 71, the tray frame 72 is a multi-layer tray frame, and a material box with a shell is placed on the tray frame 72. In use, when the lifting motor of the lifting assembly 71 works, the tray frame 72 is driven to lift, the tray frame 72 descends layer by layer, and the material box on the tray frame 72 is matched with the assembly station and is conveyed to the assembly station through the assembly station.

The blanking mechanism 9 is used for receiving a finished product on an assembly station and outputting the finished product to a next process, and has basically the same structure as the second feeding mechanism 7, and comprises a lifting assembly 71 and a tray frame 72 connected with the lifting assembly 71, wherein the tray frame 72 is a multi-layer tray frame, and a material box with a shell is placed on the tray frame 72. In use, when the magazine (with the assembled product placed) at the assembly station is mated with the underlying tray of the tray frame 72, the magazine at the assembly station is transferred to the tray on the tray frame 72, and then the lifting assembly 71 drives the tray frame 72 to step up, so that the tray frames 72 rise layer by layer until the tray frame 72 is full of magazines.

Referring to fig. 8, in some alternative embodiments, an assembling mechanism 8 is configured to sequentially convey the PCB veneers qualified for testing at the fourth predetermined station to the housing at the assembling station for assembling into a finished product; the assembly mechanism 8 comprises a manipulator and a vision system, wherein the vision system is used for collecting position signals of the PCB single board and the shell on the assembly station, and the manipulator is used for receiving the position signals sent by the vision system and outputting assembly control signals.

The manipulator includes an X-axis system 81, a Y-axis system 82 provided on the X-axis system 81, and a Z-axis system 83 provided on the Y-axis system 82, and a rotary clamping assembly 84 is mounted on the Z-axis system 83. When the intelligent control system is used, the manipulator can move along the X-Y-Z three-axis directions, meanwhile, the rotary clamping assembly 84 of the manipulator has a rotary function, and a steering wheel can be arranged after a finished workpiece is grabbed or released.

Referring to fig. 9, in some alternative embodiments, a transfer platform 11 is disposed between the second feeding mechanism 7 and the discharging mechanism 9, where the transfer platform 11 includes a transfer slide rail 111, and an air cylinder clamping assembly 112 slidable on the transfer slide rail 111, and the air cylinder clamping assembly 112 is used to clamp a loading plate 113 for supporting a tray. When the PCB single board transfer device is used, the cylinder clamping assembly 112 of the transfer platform 11 clamps a material box (empty shell) on the second feeding mechanism 7 and moves the material box to an assembly station at the center along the transfer sliding rail 111, and after the shell in the material box is assembled with a qualified PCB single board, the transfer sliding rail 111 moves towards the direction of the blanking mechanism 9 continuously to carry out the next process.

the traditional electronic nixie tube assembly processing is generally finished manually or by means of auxiliary equipment, the labor intensity is high, the efficiency is low, along with the increasing of labor, the automatic assembly of the electronic nixie tube is more and more important, and the multifunctional plate breaking testing shell machine provided by the utility model can realize automatic continuous feeding, plate breaking separation, testing, overturning, assembly and blanking of the connecting plate PCB, has good equipment stability and high working efficiency, so that the production cost is greatly reduced.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. The utility model provides a multi-functional board test cover shell machine that breaks off with fingers and thumb, includes the frame, its characterized in that, be equipped with on the platform of frame:

the first plate breaking mechanism is used for breaking off and separating the PCB connecting plate conveyed to the first preset station by the first feeding mechanism into PCB strip-shaped plates and conveying the PCB strip-shaped plates to the second preset station;

2. The multifunctional board breaking test casing machine according to claim 1, wherein the first board breaking mechanism comprises a support and a platform connected with the support through a rotating shaft, a baffle is arranged on one side of the platform, a first shaping device is arranged opposite to the baffle, a second shaping device is arranged on the baffle, an upward pressing device for pressing a PCB connecting board is arranged above the platform, a driving device for driving the platform to rotate along the rotating shaft is arranged below the platform, and a jacking device is arranged on one side of the platform.

3. The multifunctional board breaking test casing machine according to claim 2, wherein the first shaping device comprises a screw pair and a motor, wherein the screw pair and the motor are arranged on one side of the baffle, an output shaft of the motor is connected with a screw of the screw pair through a coupler, and a first push plate is arranged on a nut of the screw pair.

4. The multifunctional board breaking test casing machine according to claim 2, wherein the second shaping device comprises a fixed board, a shaping cylinder is mounted on the fixed board, the free end of the shaping cylinder is connected with a second push board, and the second push board moves forwards or backwards along a guide rod arranged on the fixed board.

5. The multifunctional board breaking test casing machine according to claim 1, wherein the second board breaking mechanism comprises a support, a board pushing device is arranged on one side of the support, a board pressing device is arranged on one side of the board pushing device, a single board pressing device is arranged above the support, and a driving motor for rotating the folded board is arranged on one side of the support.

6. The multifunctional board breaking test casing machine according to claim 1, wherein the test mechanism comprises a test seat and a centering motor arranged at the lower end of the test seat and used for positioning, a first test probe assembly is arranged on one side of the test seat, a second test probe assembly is arranged on the other side of the test seat, the first test probe assembly is connected with a first detection driving motor, the second test probe assembly is connected with a second detection driving motor, and the second detection driving motor is arranged on a guide rail capable of being adjusted in a sliding mode.

7. The multifunctional board breaking test casing machine according to claim 1, wherein the turnover mechanism comprises a support frame, a turnover motor is arranged on one side of the support frame, an output shaft of the turnover motor is connected with a turnover shaft arranged at the upper end of the support frame, a single board clamping motor is arranged on the turnover shaft, and a clamping device for clamping a PCB single board is arranged on the single board clamping motor.

8. The multifunctional board breaking test casing machine according to claim 1, wherein the assembling mechanism comprises a manipulator and a vision system, the vision system is used for collecting position signals of the PCB veneer and the casing on the assembling station, and the manipulator is used for receiving the position signals sent by the vision system and outputting assembling control signals.

9. The multifunctional board breaking test case machine according to claim 8, wherein the manipulator comprises an X-axis system, a Y-axis system provided on the X-axis system, a Z-axis system provided on the Y-axis system, and a rotary clamping assembly mounted on the Z-axis system.

10. The multifunctional board breaking test casing machine according to claim 1, wherein a transfer platform is arranged between the second feeding mechanism and the discharging mechanism, the transfer platform comprises a transfer sliding rail, and a cylinder clamping assembly is slidable on the transfer sliding rail and is used for clamping a bearing plate for supporting a material tray.