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A technology for automatic cleaning of PCB boards, applied in cleaning methods and utensils, cleaning methods using liquids, cleaning/polishing of conductive patterns, etc., can solve the problems of poor chip removal effect and low cleaning efficiency, and achieve good cleaning effect, High cleaning efficiency and high water resource utilization
Active Publication Date: 2016-11-16
苏州市相城区姑苏线路板厂
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[0003] The technical problem to be solved by the present invention is to provide a rotary automatic PCB board cleaning device to solve the problems of poor dust removal effect and low cleaning efficiency of traditional soaking cleaning
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[0032] Such as figure 1 , figure 2 , image 3 , Figure 4As shown, a rotary type PCB board automatic cleaning device includes a base 1, two columns 2 arranged parallel to the base, a top frame 3, a first servo motor 4, a lead screw 5, a feed nut 6, a sliding seat 7, Two support rods 8 arranged symmetrically along the sliding seat, a supporting plate 9, a triangular supporting plate 10 symmetrically arranged along the supporting plate, an extension rod 11, a water knife mechanism 12, a water tank 13, a supporting seat 14, a second servo motor 15, Gear 16, slewing bearing 17, workbench 18, controller 19, the number of feeding mechanism 20 is not less than 2 sets, the column 2 is located on the left side of the upper end of the base 1, the column 2 is connected to the base 1 by threads, the The top frame 3 is located at the upper end of the column 2, the top frame 3 is screwed to the column 2, the first servo motor 4 is located at the lower end of the top frame 3, and the fir...
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Abstract
The invention discloses a rotary automatic PCB cleaning device. The rotary automatic PCB cleaning device comprises a base, two stand columns, a top frame, a first servo motor, a lead screw, a feed nut, a sliding seat, two supporting rods, a support plate, triangular supporting plates, extension rods, water jet cutter mechanisms, a trough, a supporting seat, a second servo motor, a gear, a slewing bearing, a working table, a controller and more than two feeding mechanisms, wherein the two stand columns are arranged in parallel along the base; the two supporting rods are symmetrically arranged along the sliding seat; the triangular supporting plates are arranged symmetrically along the support plate; a PCB is placed in a slot and is fixed by manually tightening hand screws; the second servo motor drives the working table to rotate at a set angle; after an electric push rod pushes a U-shaped clamping frame to move forwards in place, the first servo motor drives the sliding seat to move towards the U-shaped clamping frame by a set distance, then high-pressure water is pumped into the water jet cutter mechanisms, and chippings on the surface of the PCB and in holes of the PCB are eliminated. The device is simple in structure, good in cleaning effect, high in water resource utilization rate, high in degree of automation and high in cleaning efficiency.
Description
technical field [0001] The invention relates to a cleaning device, in particular to a rotary automatic cleaning device for PCB boards. Background technique [0002] PCB board is an important electronic component, a support for electronic components, and a carrier for electrical connection of electronic components. Printed boards have developed from single-layer to double-sided, multi-layer and flexible, and still maintain their own development trends. , due to the continuous development in the direction of high precision, high density and high reliability. After the PCB board is drilled, the surface of the PCB board needs to be cleaned to remove the waste debris on the surface of the PCB board and in the holes. The traditional cleaning device mostly uses soaking cleaning, that is, the PCB board is placed in the cleaning tank for manual or mechanical cleaning. It can effectively remove the waste debris on the surface of the PCB board, but it is difficult to remove the waste ...
Claims
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