CN111175638A - Automatic two-sided test equipment of commonality PCBA board - Google Patents
Automatic two-sided test equipment of commonality PCBA board Download PDFInfo
- Publication number
- CN111175638A CN111175638A CN202010030778.2A CN202010030778A CN111175638A CN 111175638 A CN111175638 A CN 111175638A CN 202010030778 A CN202010030778 A CN 202010030778A CN 111175638 A CN111175638 A CN 111175638A
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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
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
- G01R31/2806—Apparatus therefor, e.g. test stations, drivers, analysers, conveyors
- G01R31/2808—Holding, conveying or contacting devices, e.g. test adapters, edge connectors, extender boards
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
- B25H7/045—Devices, e.g. scribers, for marking characterised by constructional details of the marking elements
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
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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
- G01R31/2801—Testing of printed circuits, backplanes, motherboards, hybrid circuits or carriers for multichip packages [MCP]
Abstract
The invention belongs to the technical field of PCBA (printed circuit board assembly) board detection equipment and discloses universal PCBA board automatic double-sided test equipment, wherein the bottom of a lower outer cover is fixed with a bottom plate through screws; the upper outer cover is arranged above the lower outer cover; the test moving XY axis is arranged above the bottom plate, and one side of the test moving XY axis is connected with the upper test head and the lower test head; the baffle is arranged at the bottom of the test moving XY axis; the PCBA board mount sets up in the one side of test removal XY axle, and the upper portion of PCBA board mount is provided with first PCBA board and second PCBA board. The invention only needs to place the PCBA jointed board on the test frame, the device automatically completes the test of the PCBA jointed board, and marks the unqualified board, the operation is simple, the detection efficiency is high, one person can operate multiple machines, and the manual work efficiency is greatly improved.
Description
Technical Field
The invention relates to the technical field of PCBA (printed circuit board assembly) board detection equipment, in particular to automatic double-sided universal PCBA board testing equipment.
Background
The PCBA board is required to be used in industries such as earphones and wearable equipment, and due to the characteristics of small volume of the electronic equipment, few integrated functions on the PCBA board and the like, the PCBA board on the products is small in size. In processing such a PCBA board, a large PCB board is generally fabricated by combining several or a greater number of PCB boards.
The electrical properties of the PCBA board generally need to be detected after the PCBA board passes through SMT (surface mount technology) mounting, plug-in and soldering tin. Usually, a large jointed board is divided into single PCBA boards, and then the single PCBA boards are manually detected through a detection jig with simple operation, so that the manual efficiency is low.
Disclosure of Invention
The invention aims to overcome the existing defects and provides universal automatic double-sided test equipment for PCBA boards, which is simple to operate and high in detection efficiency, can operate multiple machines by one person, greatly improves the working efficiency of the labor and can effectively solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme:
the invention provides automatic double-sided test equipment for a universal PCBA (printed circuit board assembly), which comprises:
a base plate;
the bottom of the lower outer cover is fixed with the bottom plate through screws;
an upper housing disposed above the lower housing;
a test movement XY axis, which is arranged above the base plate, wherein,
one side of the test movement XY axis is connected with the upper test head and the lower test head;
the baffle is arranged at the bottom of the test moving XY axis;
a PCBA board fixing frame arranged at one side of the XY axis of the test movement,
the upper portion of PCBA board mount is provided with first PCBA board and second PCBA board.
As a preferred technical solution of the present invention, the PCBA board fixture includes:
the two ends of the mounting plate are respectively fixed with the left support frame and the right support frame through screws, and the bottoms of the support frames and the right support frame are fixed with the bottom plate through screws;
a middle fixing plate fixed above the mounting plate by screws, wherein,
the bottom of the middle fixing plate is respectively fixed with one end of a left clamping cylinder and one end of a right clamping cylinder, wherein,
the other end of the left clamping cylinder is fixed with the left clamping plate and drives the left clamping plate to move left and right above the mounting plate,
the other end of the right clamping cylinder is fixed with the right clamping plate and drives the right clamping plate to move left and right above the mounting plate, wherein,
first PCBA board and second PCBA board set up respectively between left side grip block, middle fixed plate and the right side grip block.
As a preferred embodiment of the present invention, the upper test head includes:
a cylinder mounting plate;
the clamping cylinder is fixed on one side of the cylinder mounting plate through a screw;
an upper cylinder connecting block disposed at one side of the clamping cylinder, wherein,
the clamping cylinder can drive the upper cylinder connecting block to move up and down on the upper part of the clamping cylinder;
one end of the upper testing arm is fixed with one side of the upper air cylinder connecting block through a screw;
the marker pen downward pressing air cylinder is fixed at one end of the upper testing arm;
one side of the upper probe mounting plate is fixed with one end of the upper testing arm through a screw;
the marking pen downward pressing air cylinder is fixed on the upper probe mounting plate;
a marking pen disposed on an upper portion of the upper probe mounting plate;
a marker mounting block sleeved outside the marker,
the marking pen mounting block is fixed with the upper probe mounting plate;
and the upper probe is arranged on the upper part of the upper probe mounting plate.
As a preferred embodiment of the present invention, the lower test head includes:
a lower cylinder connecting block disposed at one side of the bottom of the clamping cylinder, wherein,
the clamping cylinder can drive the lower cylinder connecting block to move up and down on the upper part of the clamping cylinder;
one end of the lower testing arm is fixed with the lower cylinder connecting block through a screw;
the lower probe mounting plate is fixed at the other end of the lower testing arm through a screw;
and the lower probe is arranged on the upper part of the lower probe mounting plate.
As a preferred embodiment of the present invention, the test movement XY axis includes:
the bottom of the fixing frame is fixed with the bottom plate through screws;
the Y-axis module is arranged above the fixed frame;
the Y-axis motor is arranged at one end of the Y-axis module;
the Y-axis connecting plate is arranged at the upper part of the Y-axis module;
the supporting plate is fixed at one end of the Y-axis connecting plate through a screw;
the motor mounting plate is fixed at the other end of the Y-axis connecting plate through a screw;
an X-axis motor fixed to one side of the motor mounting plate by a screw, wherein,
the output end of the X-axis motor is fixedly connected with the driving synchronous wheel;
one end of the linear guide rail is fixed on the upper part of the support plate through a screw, and the other end of the linear guide rail is fixed on the upper part of the motor mounting plate through a screw;
the screw rod supporting seat is fixed at one end of the linear guide rail through a screw;
the screw rod fixing seat is fixed at the other end of the linear guide rail through a screw;
the guide rail mounting plate is arranged above the linear guide rail;
the lead screw nut connecting plate is fixed on the upper part of the guide rail mounting plate through a screw;
a ball screw, both ends of the ball screw are respectively and rotationally connected with the screw support seat and the screw fixing seat, wherein,
the ball screw penetrates through the screw nut connecting plate and is in threaded connection with the screw nut connecting plate, and the ball screw rotates to drive the screw nut connecting plate to move on the upper part of the linear guide rail;
the driving synchronous belt wheel is fixed at one end of the ball screw through a screw;
and one end of the synchronous belt is connected with the driving synchronous pulley, and the other end of the synchronous belt is connected with the driving synchronous pulley.
As a preferred technical solution of the present invention, the universal PCBA board automatic double-sided test apparatus further comprises:
the touch screen is arranged on the upper part of the lower outer cover;
and the control button is arranged on one side of the touch screen.
One or more technical schemes provided by the invention at least have the following technical effects or advantages:
1. the test head is arranged on a test moving XY axis, the test moving XY axis drives the test head to move to a PCBA small plate to be tested, the test head is provided with an upper test arm and a lower test arm on a clamping cylinder, a detection probe is arranged on the test arm, when the clamping cylinder is closed, the probe contacts test points on two sides of the PCBA plate, the probe is connected with a special test instrument, the test instrument feeds a test result back to a controller of the detection equipment, and if the PCBA plate is unqualified, the test instrument sends an unqualified signal to the controller of the detection equipment; and the test equipment controller outputs a control signal to drive the test moving XY axis to drive the marking pen on the test head to mark on the corresponding unqualified plate.
2. The automatic detection device has the characteristics of simple manual operation and high efficiency, the PCBA boards can be automatically detected after the PCBA boards are started as long as the PCBA boards need to be installed manually, the manual operation of the device is simple, the time consumption is small, one person can operate multiple machines, and the manual working efficiency is greatly improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a schematic diagram of an overall structure of a universal PCBA board automatic double-sided test device according to an embodiment of the present invention;
FIG. 2 is an exploded view of a universal PCBA board automatic double-sided test device according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a PCBA board fixing frame of the universal PCBA board automatic double-sided test equipment according to the embodiment of the present invention;
FIG. 4 is a schematic diagram of a test head structure of a universal PCBA automatic double-sided test device according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of the XY axis of the test movement of the automatic double-sided test equipment for the universal PCBA board according to the embodiment of the present invention.
Reference numbers in the figures: 1. a base plate; 2. a lower housing; 3. an upper housing; 4. a touch screen; 5. a control button; 6. PCBA board fixing frame; 61. a left clamping plate; 62. a right clamping plate; 63. a middle fixing plate; 64. a left support frame; 65. a right support frame; 66. mounting a plate; 67. a left clamping cylinder; 68. a right clamping cylinder;
7. a first PCBA board; 8. a second PCBA board; 9. a lower test head; 91. a lower probe; 92. a lower probe mounting plate; 93. a lower test arm; 94. a lower cylinder connecting block;
10. an upper test head; 101. a marking pen; 102. the marking pen presses the air cylinder downwards; 103. an upper test arm; 104. a marker pen mounting block; 105. an upper probe; 106. an upper probe mounting plate; 107. an upper cylinder connecting block; 108. a clamping cylinder; 109. a cylinder mounting plate; 11. a baffle plate; 12. testing the moving XY axis;
121. a fixed mount; 122. an X-axis motor; 123. a motor mounting plate; 124. a driving synchronizing wheel; 125. a synchronous belt; 126. driving a synchronous pulley; 127. a screw rod fixing seat; 128. a ball screw; 129. a linear guide rail; 1210. a guide rail mounting plate; 1211. a feed screw nut connecting plate; 1212. a screw rod supporting seat; 1213. a support plate; 1214. a Y-axis connecting plate; 1215. a Y-axis motor; 1216. a Y-axis module.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
For better understanding of the above technical solutions, the following detailed descriptions will be provided in conjunction with the drawings and the detailed description of the present invention.
The first embodiment is as follows:
referring to fig. 1-5, the present invention provides a universal automatic double-sided test apparatus for a PCBA board, comprising:
a base plate 1;
the bottom of the lower outer cover 2 is fixed with the bottom plate 1 through screws;
an upper housing 3, the upper housing 3 being disposed above the lower housing 2;
a test movement XY-axis 12, which test movement XY-axis 12 is arranged above the base plate 1, wherein,
one side of the test movement XY-axis 12 is connected with the upper test head 10 and the lower test head 9;
a baffle 11, the baffle 11 being disposed at the bottom of the test movement XY axis 12;
a PCBA board holder 6, the PCBA board holder 6 being arranged on one side of the test movement XY-axis 12, wherein,
a first PCBA plate 7 and a second PCBA plate 8 are arranged at the upper part of the PCBA plate fixing frame 6;
the touch screen 4 is arranged on the upper part of the lower outer cover 2;
the control button 5 is arranged on one side of the touch screen 4;
two ends of the mounting plate 66 are respectively fixed with the left support frame 64 and the right support frame 65 through screws, and the bottoms of the support frame 64 and the right support frame 65 are fixed with the bottom plate 1 through screws;
an intermediate fixing plate 63, the intermediate fixing plate 63 being fixed above the mounting plate 66 by screws, wherein,
the bottom of the middle fixing plate 63 is fixed to one ends of a left clamping cylinder 67 and a right clamping cylinder 68, respectively, wherein,
the other end of the left clamping cylinder 67 is fixed with the left clamping plate 61, and drives the left clamping plate 61 to move left and right above the mounting plate 66,
the other end of the right clamp cylinder 68 is fixed to the right clamp plate 62 and drives the right clamp plate 62 to move left and right above the mounting plate 66, wherein,
the first PCBA board 7 and the second PCBA board 8 are respectively bridged between the left clamp plate 61, the intermediate fixing plate 63 and the right clamp plate 62.
The upper test head 10 includes:
a cylinder mounting plate 109;
a clamping cylinder 108, wherein the clamping cylinder 108 is fixed on one side of the cylinder mounting plate 109 through screws;
an upper cylinder connection block 107, the upper cylinder connection block 107 being provided at one side of the clamping cylinder 108, wherein,
the clamping cylinder 108 can drive the upper cylinder connecting block 107 to move up and down on the upper part of the clamping cylinder 108;
one end of the upper test arm 103 is fixed with one side of the upper cylinder connecting block 107 through a screw;
an upper probe mounting plate 106, one side of the upper probe mounting plate 106 is fixed with one end of the upper test arm 103 through a screw;
a marker pen hold-down cylinder 102, the marker pen hold-down cylinder 102 being fixed to the upper probe mounting plate 106;
a marker 101, the marker 101 being disposed on an upper portion of the upper probe mounting plate 106;
a marker mounting block 104, the marker mounting block 104 is sleeved outside the marker 101,
wherein the marker mounting block 104 is fixed to the upper probe mounting plate 106;
and an upper probe 105, wherein the upper probe 105 is arranged on the upper part of the upper probe mounting plate 106.
The lower test head 9 comprises:
a lower cylinder connection block 94, the lower cylinder connection block 94 being disposed at one side of the bottom of the clamping cylinder 108, wherein,
the clamping cylinder 108 can drive the lower cylinder connecting block 94 to move up and down on the upper part of the clamping cylinder 108;
one end of the lower test arm 93 is fixed with the lower cylinder connecting block 94 through a screw;
a lower probe mounting plate 92, wherein the lower probe mounting plate 92 is fixed at the other end of the lower test arm 93 through a screw;
and a lower probe 91, wherein the lower probe 91 is arranged on the upper part of the lower probe mounting plate 92.
The test movement XY axis 12 includes:
the bottom of the fixing frame 121 is fixed with the bottom plate 1 through screws;
a Y-axis module 1216, the Y-axis module 1216 being disposed above the fixing frame 121;
a Y-axis motor 1215, the Y-axis motor 1215 being disposed at one end of the Y-axis module 1216;
a Y-axis connecting plate 1214, the Y-axis connecting plate 1214 being disposed at an upper portion of the Y-axis module 1216;
a support plate 1213, said support plate 1213 being fixed to one end of said Y-axis connecting plate 1214 by a screw;
a motor mounting plate 123, wherein the motor mounting plate 123 is fixed to the other end of the Y-axis connecting plate 1214 through a screw;
an X-axis motor 122, the X-axis motor 122 being fixed to one side of the motor mounting plate 123 by a screw, wherein,
the output end of the X-axis motor 122 is fixedly connected with a driving synchronizing wheel 124;
a linear guide 129, one end of which is fixed to the upper portion of the support plate 1213 by a screw, and the other end of which is fixed to the upper portion of the motor mounting plate 123 by a screw;
the screw rod supporting seat 1212 is fixed at one end of the linear guide rail 129 through a screw;
the screw rod fixing seat 127 is fixed at the other end of the linear guide rail 129 through a screw;
a guide rail mounting plate 1210, the guide rail mounting plate 1210 being disposed above the linear guide rail 129;
a lead screw nut attachment plate 1211 fixed to an upper portion of the rail mounting plate 1210 by screws;
a ball screw 128, both ends of the ball screw 128 are respectively rotatably connected with the screw support base 1212 and the screw fixing base 127, wherein,
the ball screw 128 penetrates through the screw nut connecting plate 1211 and is in threaded connection with the screw nut connecting plate 1211, and the ball screw 128 rotates to drive the screw nut connecting plate 1211 to move on the upper part of the linear guide rail 129;
a driving timing pulley 126, the driving timing pulley 126 being fixed to one end of the ball screw 128 by a screw;
and a synchronous belt 125, one end of the synchronous belt 125 is connected with the driving synchronous pulley 126, and the other end of the synchronous belt 125 is connected with the driving synchronous pulley 124.
As shown in fig. 3, the PCBA board holder 6 is integrally mounted on the base plate 1 via the left and right support brackets 64 and 65, the mounting plate 66 is mounted on the left and right support brackets 64 and 65, and the left and right clamp cylinders 67 and 68 are mounted on the mounting plate 66. The left clamp plate 61 is mounted on the left clamp cylinder 68 and the right clamp plate 62 is mounted on the right clamp cylinder 68. The intermediate fixing plate 63 is fixed in the middle of the mounting plate 66. The first PCBA plate 7 is mounted on the left clamp plate 61 and the intermediate fixing plate 63, and the second PCBA plate 8 is mounted on the right clamp plate 62 and the intermediate fixing plate 63.
As in fig. 4 above, upper test head 10 and lower test head 9 are mounted on test movement XY axis 12 by cylinder mounting plate 109; the clamping cylinder 108 is mounted on a cylinder mounting plate 109. The upper cylinder connecting block 107 and the lower cylinder connecting block 94 are respectively installed on two clamping jaws of the clamping cylinder 108. The upper test arm 103 is mounted on the upper cylinder connection block 107. An upper probe mounting plate 106 is installed at one side of the upper test arm 103, an upper probe 105 is installed on the upper probe mounting plate 106, and the marker lower air cylinder 102 is installed on the upper probe mounting plate 106. Marker 101 is installed on the cylinder output shaft through marker installation piece 104, and marker installation piece 104 is spacing by upper probe installation piece, prevents that the installation piece from rotating. The lower test arm 93 is mounted on the lower cylinder connection block 94, the lower probe mounting plate 92 is mounted on the lower test arm 93, and the lower probe 91 is mounted on the lower probe mounting plate 92.
As described above with reference to fig. 5, the entire test movement XY-axis 12 structure is mounted on the base plate 12 by means of two mounts 121. A Y-axis module 1216 is mounted on the two mounts 121, and a Y-axis motor 1215 is mounted on the Y-axis module 1216. A Y-axis connecting plate 1214 is installed on the Y-axis module 1216, a support plate 1213 is installed on the Y-axis connecting plate 1214, a motor mounting plate 123 is installed on the Y-axis connecting plate 1214, an X-axis motor 122 is installed on the motor mounting plate 123, a driving synchronous pulley 124 is installed on the X-axis motor 122, a driving synchronous pulley 126 is installed on the ball screw 128, and a synchronous belt 125 is installed on the driving synchronous pulley 124 and the driving synchronous pulley 126. The ball screw 128 is mounted on a screw nut attachment plate 1211 through the screw holder 127 and the screw holder 1212, the screw nut attachment plate 1211 is mounted on the rail mounting plate 1210 and connected to the ball screw 128, and the linear guide 129 is mounted on the screw holder 127.
In this embodiment: the test moving XY axis 12 is installed on the bottom plate 1, the upper test head 10 and the lower test head 9 are installed on the test moving XY axis 12, the lower outer cover 2 is installed on the bottom plate 1, and the upper outer cover 3 is installed on the lower outer cover 2;
description of the operation flow:
firstly, after the equipment is started, manually pressing a reset button to reset the double-sided detection equipment;
manually loading the PCBA jointed board to be detected into a first PCBA board 7 and a second PCBA board 8 on the PCBA board fixing frame;
thirdly, manually pressing the starting button, the left clamping cylinder 67 contracts to drive the left clamping plate 61 to clamp the first PCBA board 7, and the right clamping cylinder 68 contracts to drive the right clamping plate 62 to clamp the second PCBA board 8;
④ the upper test head 10 ④ the lower test head 9 are driven by the test movement XY axis 12 to move to the test position of the first PCBA board 7 according to the preset point position.
the method comprises the steps that clamping cylinders 108 on an upper test head 10 and a lower test head 9 are closed to drive an upper test arm 103 to move downwards and a lower test arm 93 to move upwards, a lower probe 91 and an upper probe 105 prop against detection points of the PCBA, after the test is completed according to preset time, the upper test head 10 and the lower test head 9 are driven by a test moving XY shaft 12 to move to the other point on the first PCBA 7 to test the other point until the test of all small PCBA point positions on the first PCBA 7 is completed, if the PCBA is unqualified, a test instrument sends an unqualified signal to a test equipment controller, and the test equipment controller outputs a control signal to drive the test moving XY shaft 12 to drive a marker pen 101 on the upper test head 10 to mark on the corresponding unqualified plate.
sixthly, the upper test head 10 and the lower test head 9 move to the position of the second PCBA board 8 along with the XY axis 12 of the test movement, move to the test position of the second PCBA board 8 according to the preset point position, and carry out detection one by one;
and seventhly, manually taking down a test finished product on the first PCBA board 7 while testing the second PCBA board 8, loading the PCBA jointed board to be detected, and pressing a start button.
the test head moves to the position of the first PCBA board 7 along with the test movement XY axis 12, and the detection of the position of the first PCBA board 7 is started.
If the PCBA board is unqualified, the testing instrument sends an unqualified signal to the detection equipment controller; the test equipment controller outputs a control signal to drive the test moving XY axis 12 to drive the marking pen 101 on the upper test head (10) to mark on the corresponding unqualified plate;
this two-sided check out test set of patent PCBA board, on the PCBA board, below all set up test probe, can realize that the two-sided check point on the PCBA board detects, this patent equipment compatibility is strong, when the PCBA board of change size difference is examined, the length of the different PCBA boards of left and right sides die clamping cylinder position adaptation on the PCBA board mount is adjusted to the accessible, PCBA board width as long as all can be compatible in the stroke range of test head removal module. The following adjustments are only required to replace different PCBA boards:
the width of a PCBA board placing position;
adjusting the arrangement length and the width size of the PCBA jointed board through the touch screen;
and replacing the probe mounting plate according to the point position to be measured of the PCBA, and connecting the probe with corresponding detection equipment according to the detection requirement.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an automatic two-sided test equipment of commonality PCBA board which characterized in that: the method comprises the following steps:
a base plate (1);
the bottom of the lower outer cover (2) is fixed with the bottom plate (1) through screws;
the upper outer cover (3), the said upper outer cover (3) is set up above the said lower outer cover (2);
a test movement XY-axis (12), the test movement XY-axis (12) being arranged above the base plate (1), wherein,
one side of the test movement XY axis (12) is connected with the upper test head (10) and the lower test head (9);
a baffle (11), said baffle (11) being arranged at the bottom of said test movement XY-axis (12);
a PCBA board holder (6), the PCBA board holder (6) being arranged on one side of the test movement XY-axis (12),
the upper portion of PCBA board mount (6) is provided with first PCBA board (7) and second PCBA board (8).
2. The universal PCBA board automatic double-sided test equipment as recited in claim 1, wherein: PCBA board mount (6) includes:
the two ends of the mounting plate (66) are respectively fixed with the left support frame (64) and the right support frame (65) through screws, and the bottoms of the support frames (64) and the right support frame (65) are fixed with the bottom plate (1) through screws;
an intermediate fixing plate (63), the intermediate fixing plate (63) being fixed above the mounting plate (66) by screws, wherein,
the bottom of the middle fixing plate (63) is respectively fixed with one end of a left clamping cylinder (67) and one end of a right clamping cylinder (68),
the other end of the left clamping cylinder (67) is fixed with the left clamping plate (61) and drives the left clamping plate (61) to move left and right above the mounting plate (66),
the other end of the right clamping cylinder (68) is fixed with the right clamping plate (62) and drives the right clamping plate (62) to move left and right above the mounting plate (66), wherein,
first PCBA board (7) and second PCBA board (8) set up respectively between left side grip block (61), middle fixed plate (63) and right grip block (62).
3. The universal PCBA board automatic double-sided test equipment as recited in claim 2, wherein: the upper test head (10) comprises:
a cylinder mounting plate (109);
a clamping cylinder (108), wherein the clamping cylinder (108) is fixed on one side of the cylinder mounting plate (109) through a screw;
an upper cylinder connection block (107), the upper cylinder connection block (107) being disposed at one side of the clamping cylinder (108), wherein,
the clamping cylinder (108) can drive the upper cylinder connecting block (107) to move up and down on the upper part of the clamping cylinder (108);
one end of the upper testing arm (103) is fixed with one side of the upper cylinder connecting block (107) through a screw;
an upper probe mounting plate (106), wherein one side of the upper probe mounting plate (106) is fixed with one end of the upper test arm (103) through a screw;
the marker pen downward pressing air cylinder (102), wherein the marker pen downward pressing air cylinder (102) is fixed on the upper probe mounting plate (106);
a marker (101), wherein the marker (101) is arranged on the upper part of the upper probe mounting plate (106);
a marker mounting block (104), the marker mounting block (104) is sleeved outside the marker (101),
wherein the marker mounting block (104) is fixed with the upper probe mounting plate (106);
and an upper probe (105), wherein the upper probe (105) is arranged on the upper part of the upper probe mounting plate (106).
4. The universal PCBA board automatic double-sided test equipment as recited in claim 3, wherein: the lower test head (9) comprises:
a lower cylinder connection block (94), the lower cylinder connection block (94) being disposed at one side of the bottom of the clamping cylinder (108), wherein,
the clamping cylinder (108) can drive the lower cylinder connecting block (94) to move up and down on the upper part of the clamping cylinder (108);
one end of the lower testing arm (93) is fixed with the lower cylinder connecting block (94) through a screw;
a lower probe mounting plate (92), wherein the lower probe mounting plate (92) is fixed at the other end of the lower test arm (93) through a screw;
and a lower probe (91), wherein the lower probe (91) is arranged on the upper part of the lower probe mounting plate (92).
5. The universal PCBA board automatic double-sided test equipment as recited in claim 4, wherein: the test movement XY axis (12) comprises:
the bottom of the fixing frame (121) is fixed with the bottom plate (1) through screws;
a Y-axis module (1216), the Y-axis module (1216) being disposed above the fixing frame (121);
a Y-axis motor (1215), the Y-axis motor (1215) being disposed at one end of the Y-axis module (1216);
a Y-axis connecting plate (1214) disposed at an upper portion of the Y-axis module (1216);
a support plate (1213), the support plate (1213) being fixed to one end of the Y-axis connecting plate (1214) by a screw;
the motor mounting plate (123), the motor mounting plate (123) is fixed to the other end of the Y-axis connecting plate (1214) through a screw;
an X-axis motor (122), the X-axis motor (122) being fixed to one side of the motor mounting plate (123) by a screw, wherein,
the output end of the X-axis motor (122) is fixedly connected with a driving synchronous wheel (124);
a linear guide rail (129), one end of the linear guide rail (129) is fixed on the upper part of the support plate (1213) through a screw, and the other end of the linear guide rail (129) is fixed on the upper part of the motor mounting plate (123) through a screw;
the screw rod supporting seat (1212), the screw rod supporting seat (1212) is fixed on one end of the linear guide rail (129) through a screw;
the screw rod fixing seat (127) is fixed at the other end of the linear guide rail (129) through a screw;
a rail mounting plate (1210), the rail mounting plate (1210) being disposed above the linear rail (129);
a lead screw nut connection plate (1211), wherein the lead screw nut connection plate (1211) is fixed to the upper part of the guide rail installation plate (1210) through screws;
a ball screw (128), both ends of the ball screw (128) are respectively and rotatably connected with the screw support seat (1212) and the screw fixing seat (127), wherein,
the ball screw (128) penetrates through the screw nut connecting plate (1211) and is in threaded connection with the screw nut connecting plate (1211), and the ball screw (128) rotates to drive the screw nut connecting plate (1211) to move on the upper part of the linear guide rail (129);
a driving timing pulley (126), the driving timing pulley (126) being fixed to one end of the ball screw (128) by a screw;
a synchronous belt (125), one end of the synchronous belt (125) with the driving synchronous pulley (126) is connected, the other end of the synchronous belt (125) with the driving synchronous pulley (124) is connected.
6. A universal PCBA board automatic double-sided test apparatus as claimed in any one of claims 1 to 5, wherein: further comprising:
the touch screen (4), the said touch screen (4) is set up in the upper portion of the said lower dustcoat (2);
the control button (5), control button (5) set up in one side of touch-sensitive screen (4).
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| CN202010030778.2A CN111175638B (en) | 2020-01-13 | 2020-01-13 | Automatic two-sided test equipment of commonality PCBA board |
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| CN202010030778.2A CN111175638B (en) | 2020-01-13 | 2020-01-13 | Automatic two-sided test equipment of commonality PCBA board |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112114245A (en) * | 2020-09-17 | 2020-12-22 | 深圳市拓普泰克电子有限公司 | PCBA (printed circuit board assembly) board testing method, PCBA board testing device and PCBA board testing system |
Citations (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986000173A1 (en) * | 1984-06-13 | 1986-01-03 | Boeegh Petersen Allan | A connector assembly for a circuit board testing machine, a circuit board testing machine, and a method of testing a circuit board by means of a circuit board testing machine |
| EP0255909A2 (en) * | 1986-08-07 | 1988-02-17 | Siemens Aktiengesellschaft | Testing device for the double-sided contacting of printed-circuit boards |
| JPH04120477A (en) * | 1990-09-10 | 1992-04-21 | Matsushita Electric Ind Co Ltd | Apparatus for double-sided collective continuity board inspection |
| JPH06118115A (en) * | 1992-09-30 | 1994-04-28 | Nitto Seiko Co Ltd | Double-sided board inspecting device |
| US5572144A (en) * | 1993-02-22 | 1996-11-05 | Seagate Technology | Test jig and method for probing a printed circuit board |
| JPH09222452A (en) * | 1996-02-16 | 1997-08-26 | Matsushita Electric Ind Co Ltd | Inspection device for double-sided board |
| TW317332U (en) * | 1997-01-16 | 1997-10-01 | Link Co Ltd D | Probe structure capable of detecting double-sided plugs of an interface card |
| JPH10177036A (en) * | 1996-09-18 | 1998-06-30 | Atg Test Syst Gmbh | Adapter for testing electric circuit board, and fixing device for test of double-sided circuit board |
| CN2413295Y (en) * | 2000-01-25 | 2001-01-03 | 益宁精密股份有限公司 | Double-face circuit board detecting machine |
| TW564943U (en) * | 2002-12-26 | 2003-12-01 | Premtek Int Inc | Dual-side high-frequency characteristic measuring structure of electronic board |
| CN202794247U (en) * | 2012-09-27 | 2013-03-13 | 无锡天和电子有限公司 | Special-purpose debug fixture for double-sided printed circuit board circuit |
| TWM466266U (en) * | 2013-05-31 | 2013-11-21 | Schmid Automation Asia Co Ltd | Hard board double-sided inspection device |
| CN203929657U (en) * | 2014-04-24 | 2014-11-05 | 奥蒂玛光学科技（深圳）有限公司 | Circuit board double-side detection equipment |
| CN104407221A (en) * | 2014-12-01 | 2015-03-11 | 苏州博众精工科技有限公司 | Resistance detection equipment for notebook computer |
| CN105021620A (en) * | 2014-04-24 | 2015-11-04 | 奥蒂玛光学科技（深圳）有限公司 | Double-sided detection method and double-sided detection system for circuit board |
| CN206074756U (en) * | 2016-08-08 | 2017-04-05 | 惠州市众信天成电子发展有限公司 | A kind of circuit board double-side detection equipment |
| CN107817437A (en) * | 2017-11-27 | 2018-03-20 | 苏州市德智电子有限公司 | A kind of online FCT test machines of bilayer for pcb board |
| TW201824979A (en) * | 2016-12-27 | 2018-07-01 | 鴻海精密工業股份有限公司 | Circuit board testing device |
| CN207571263U (en) * | 2017-11-24 | 2018-07-03 | 广东菲柯特电子科技有限公司 | Double-sided circuit board testing device |
| CN108957286A (en) * | 2018-05-17 | 2018-12-07 | 深圳市阿尓法智慧科技有限公司 | A kind of PCBA board multi-functional Auto-Test System of LED display |
| CN110470969A (en) * | 2018-05-11 | 2019-11-19 | 云南正晓安全监测科技有限公司 | A kind of testing integrated machine equipment of pcb board burning and application method |
| CN209673954U (en) * | 2019-01-24 | 2019-11-22 | 重庆培铭光电科技有限公司 | A kind of pcb board electrical testing bracket that can carry out two-sided test simultaneously |
-
2020
- 2020-01-13 CN CN202010030778.2A patent/CN111175638B/en active Active
Patent Citations (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1986000173A1 (en) * | 1984-06-13 | 1986-01-03 | Boeegh Petersen Allan | A connector assembly for a circuit board testing machine, a circuit board testing machine, and a method of testing a circuit board by means of a circuit board testing machine |
| DE3582417D1 (en) * | 1984-06-13 | 1991-05-08 | Boegh Petersen Allan | CONNECTOR ARRANGEMENT FOR A CIRCUIT TESTING MACHINE, A CIRCUIT BOARD TESTING MACHINE AND A METHOD FOR TESTING A CIRCUIT BOARD BY MEANS OF A CIRCUIT TESTING MACHINE. |
| EP0255909A2 (en) * | 1986-08-07 | 1988-02-17 | Siemens Aktiengesellschaft | Testing device for the double-sided contacting of printed-circuit boards |
| JPH04120477A (en) * | 1990-09-10 | 1992-04-21 | Matsushita Electric Ind Co Ltd | Apparatus for double-sided collective continuity board inspection |
| JPH06118115A (en) * | 1992-09-30 | 1994-04-28 | Nitto Seiko Co Ltd | Double-sided board inspecting device |
| US5572144A (en) * | 1993-02-22 | 1996-11-05 | Seagate Technology | Test jig and method for probing a printed circuit board |
| JPH09222452A (en) * | 1996-02-16 | 1997-08-26 | Matsushita Electric Ind Co Ltd | Inspection device for double-sided board |
| JPH10177036A (en) * | 1996-09-18 | 1998-06-30 | Atg Test Syst Gmbh | Adapter for testing electric circuit board, and fixing device for test of double-sided circuit board |
| TW317332U (en) * | 1997-01-16 | 1997-10-01 | Link Co Ltd D | Probe structure capable of detecting double-sided plugs of an interface card |
| CN2413295Y (en) * | 2000-01-25 | 2001-01-03 | 益宁精密股份有限公司 | Double-face circuit board detecting machine |
| TW564943U (en) * | 2002-12-26 | 2003-12-01 | Premtek Int Inc | Dual-side high-frequency characteristic measuring structure of electronic board |
| CN202794247U (en) * | 2012-09-27 | 2013-03-13 | 无锡天和电子有限公司 | Special-purpose debug fixture for double-sided printed circuit board circuit |
| TWM466266U (en) * | 2013-05-31 | 2013-11-21 | Schmid Automation Asia Co Ltd | Hard board double-sided inspection device |
| CN203929657U (en) * | 2014-04-24 | 2014-11-05 | 奥蒂玛光学科技（深圳）有限公司 | Circuit board double-side detection equipment |
| CN105021620A (en) * | 2014-04-24 | 2015-11-04 | 奥蒂玛光学科技（深圳）有限公司 | Double-sided detection method and double-sided detection system for circuit board |
| CN104407221A (en) * | 2014-12-01 | 2015-03-11 | 苏州博众精工科技有限公司 | Resistance detection equipment for notebook computer |
| CN206074756U (en) * | 2016-08-08 | 2017-04-05 | 惠州市众信天成电子发展有限公司 | A kind of circuit board double-side detection equipment |
| TW201824979A (en) * | 2016-12-27 | 2018-07-01 | 鴻海精密工業股份有限公司 | Circuit board testing device |
| CN207571263U (en) * | 2017-11-24 | 2018-07-03 | 广东菲柯特电子科技有限公司 | Double-sided circuit board testing device |
| CN107817437A (en) * | 2017-11-27 | 2018-03-20 | 苏州市德智电子有限公司 | A kind of online FCT test machines of bilayer for pcb board |
| CN110470969A (en) * | 2018-05-11 | 2019-11-19 | 云南正晓安全监测科技有限公司 | A kind of testing integrated machine equipment of pcb board burning and application method |
| CN108957286A (en) * | 2018-05-17 | 2018-12-07 | 深圳市阿尓法智慧科技有限公司 | A kind of PCBA board multi-functional Auto-Test System of LED display |
| CN209673954U (en) * | 2019-01-24 | 2019-11-22 | 重庆培铭光电科技有限公司 | A kind of pcb board electrical testing bracket that can carry out two-sided test simultaneously |
Non-Patent Citations (2)
| Title |
|---|
| 孟泽: "印刷电路板裸板测试机——Point777型双面快速探测装置", 《世界电子元器件》 * |
| 王思齐: "PCB板双面检测自动控制系统设计及其图像分割研究", 《中国优秀硕士学位论文全文库》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112114245A (en) * | 2020-09-17 | 2020-12-22 | 深圳市拓普泰克电子有限公司 | PCBA (printed circuit board assembly) board testing method, PCBA board testing device and PCBA board testing system |
| CN112114245B (en) * | 2020-09-17 | 2022-12-13 | 深圳市拓普泰克技术股份有限公司 | PCBA (printed circuit board assembly) board testing method, PCBA board testing device and PCBA board testing system |
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