Punching platform for circuit board machining
A circuit board and platform technology, which is applied in the field of punching platform for circuit board processing, can solve the problems of polluting the production workshop, easy to break, increase stress, etc., achieve the effects of reducing environmental pollution, high positioning accuracy, and ensuring processing quality
Active Publication Date: 2018-06-19
LONGNAN JUNYA ELECTRONICS TECH CO LTD
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Problems solved by technology
[0003] In the existing processing platform, when the circuit board is being drilled, the bottom of the circuit board is not supported, and the punching part is squeezed by the drill bit, which will lead to increased stress and easy breakage, which increases the number of defective products produced by the circuit board At the same time, during the drilling process, a large amount of aluminum substrate powder will be produced. If the powder is not collected in time, it will pollute the entire production workshop and endanger the health of the staff.
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[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0026] Such as Figure 1-4 As shown, a punching platform for circuit board processing includes:
[0027] Movable table 1, the upper surface center of described movable table 1 is provided with drilling template 6, and described movable table 1 inner bottom is fixed with bearing seat 11, and the first screw mandrel 2 is connected with rotation on described bearing seat 11, so One end of the first screw mandrel 2 is fixedly connected to the output end of the fi...
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The invention discloses a punching platform for circuit board machining. The punching platform comprises a movable table, a bearing block and push blocks, wherein a drill template is arranged at the center of the upper surface of the movable table, the bearing block is fixed at the bottom of the movable table, a first screw rod is rotationally connected to the bearing block, one end of the first screw rod is fixedly connected with an output end of the first motor, the first screw rod is in threaded connection with first sliding sleeves, the upper surface of the movable table is further provided with a negative pressure cavity; the push blocks are fixed at the top end of a fixed rod through ejector rods, the bottom end of the fixed rod penetrates through the upper surface of the movable table and is fixedly connected with the first sliding sleeves; and a second screw rod is arranged in a base, one end of a second screw rod is fixedly connected with the output end of a second motor, thesecond screw rod is in threaded connection with the second sliding sleeve. According to the invention, the environmental pollution is reduced, the bottom of the circuit board is effectively supported,and the processing quality is ensured, the circuit board can be fixed at the center of the drill template, and the positioning precision is high.
Description
technical field [0001] The invention belongs to the technical field of mechanical processing devices, and in particular relates to a drilling platform for circuit board processing. Background technique [0002] The names of circuit boards are: circuit board, PCB board, aluminum substrate, high frequency board, thick copper board, impedance board, PCB, ultra-thin circuit board, ultra-thin circuit board, printed (copper etching technology) circuit board, etc. The circuit board makes the circuit miniaturized and intuitive, and plays an important role in mass production of fixed circuits and optimizing the layout of electrical appliances. The circuit board can be called a printed circuit board or a printed circuit board, and the English name is (Printed Circuit Board) PCB. The circuit board is mainly composed of pads, vias, mounting holes, wires, components, connectors, filling, electrical boundaries, etc. Printed circuit boards, also known as printed circuit boards and printe...
Claims
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IPC IPC(8): B26F1/16B26D7/02B26D7/18H05K3/00
CPCB26D7/025B26D7/1863B26F1/16B26F2210/08H05K3/0047
Inventor 刘嘉豪
Owner LONGNAN JUNYA ELECTRONICS TECH CO LTD