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PCBA (printed circuit board assembly) board multi-rail on-line transmission mechanism and transmission method

A technology of a transmission mechanism and a transmission method, which is applied to conveyors, conveyor objects, conveyor control devices, etc., can solve the problems of high cost, large space, and large size, so as to improve the utilization rate and online test efficiency, improve The effect of excessive lateral transfer mechanism

Active Publication Date: 2016-08-24
深圳市森力普电子有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a PCBA board multi-track online transmission mechanism and transmission method, which are used to overcome the technical problems of large size, large space occupation and high cost in the prior art, and improve the utilization rate of testing equipment and the efficiency of online testing lines

Method used

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  • PCBA (printed circuit board assembly) board multi-rail on-line transmission mechanism and transmission method
  • PCBA (printed circuit board assembly) board multi-rail on-line transmission mechanism and transmission method
  • PCBA (printed circuit board assembly) board multi-rail on-line transmission mechanism and transmission method

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Experimental program
Comparison scheme
Effect test

Embodiment 2

[0102] The difference between Embodiment 2 and Embodiment 1 is that the PCBA board needs to be tested on the testing machine through the tray. After the test is completed, the tray needs to return to wait for the next PCBA board to be tested; before entering the testing machine, the PCBA board needs to be tested manually or Put it on the pallet by the manipulator. After the test is completed, the PCBA board needs to be removed from the pallet manually or by the manipulator. According to the test result, it can be placed on the qualified product line or the unqualified product line. See figure 1 , Figure 5 , the middle elevator 4 also has a fixed track (not shown) positioned at the fourth position;

[0103] The control system includes:

[0104] The first judging module 110b judges whether the PCBA board tested by the first testing machine 1 is qualified;

[0105] The first qualified product execution module 120b, if qualified, controls the horizontal conveying track 11 of th...

Embodiment 1

[0128]The testing method of embodiment one scheme, originally, the first PCBA board enters the first horizontal track 6 of the first testing machine at the first position through the conveying elevator 3 for testing; while the first PCBA board leaves the conveying elevator 3 completely, the conveying elevator 3 Carry the second PCBA board down to the second level with the second horizontal track 7 of the first testing machine, and the middle elevator 4 also descends to be level with the second horizontal track 7 of the first testing machine, and carry the second PCBA board into the second testing machine The first horizontal track 13 is tested; if the first PCBA board is judged to be a qualified product after the first testing machine is tested, it will be lowered to the third horizontal track 15 of the second testing machine through the middle elevator 4, and then transported To the board receiving elevator 5, output to the qualified product assembly line, if it is judged as u...

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Abstract

The invention discloses a PCBA (printed circuit board assembly) board multi-rail on-line transmission mechanism and transmission method. The transmission mechanism includes a control system, a transport lifter, an intermediate lifter, a board collection lifter, a first test machine and a second machine test; each lifter includes a lifting mechanism and a horizontal transport rail; each test machine is provided with a first horizontal rail, a second horizontal rail, a third horizontal rail and a fourth horizontal rail which are distributed in a vertical direction at intervals; the transport lifter feeds boards to the test machines alternately under control; and tested PCBA boards can be outputted by means of the horizontal rails, the intermediate lifter and the board collection lifter. According to the PCBA (printed circuit board assembly) board multi-rail on-line transmission mechanism and transmission method of the invention, the lifters, replacing board movement machines, are matched with the test machines, and therefore, the technical problems of large size, large occupied space and high cost of the board movement machines in the prior art can be solved, and the utilization rate of test equipment can be improved.

Description

technical field [0001] The invention relates to the field of PCBA board testing, in particular to a PCBA board multi-track online transmission mechanism and a transmission method. Background technique [0002] PCBA (Printed Circuit Board+Assembly, printed circuit board assembly) board, that is, PCB (Printed Circuit Board, printed circuit board) empty board passes through SMT (Surface Mount Technology, surface assembly technology), and then passes through DIP (Dual Inline-pin Package) , Dual in-line packaging technology) plug-in. [0003] In the mass production process of PCBA, due to various possible factors of equipment and operators, it is impossible to guarantee that all PCBAs produced are good products. This requires adding various testing equipment and testing tools during production to ensure that all PCBA boards manufactured meet the various specifications and parameters of the design. [0004] At present, a traditional online test line includes multiple test device...

Claims

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Application Information

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IPC IPC(8): G01R31/28G01B21/00G01N23/00B65G43/00B65G47/52B65G41/00
CPCB65G41/003B65G43/00B65G47/52B65G2201/022B65G2207/08G01B21/00G01N23/00G01R31/2808
Inventor 陈翠娟傅显辉杨欢
Owner 深圳市森力普电子有限公司