A printed circuit board drilling machine using aluminum plate processing
A technology for printed circuit boards and aluminum plates, applied in the field of circuit board drilling equipment, can solve the problems of difficulty in ensuring synchronization, heavy base plate weight, affecting processing accuracy, etc.
Active Publication Date: 2021-07-06
深圳市强华科技发展有限公司
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- Application Information
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Problems solved by technology
However, due to the heavy weight of this type of bottom plate, it requires multiple driving parts to be driven at the same time to ensure normal processing efficiency. When multiple driving parts are driven at the same time, it is difficult to ensure synchronization, resulting in deviation of the bottom plate. The possibility of skewing, thus affecting the machining accuracy
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Embodiment Construction
[0033] The present invention will be described in further detail below in conjunction with the accompanying drawings.
[0034] A kind of printed circuit board drilling machine that utilizes aluminum plate processing, refer to figure 1 , figure 2 , comprising a bed 100, a workbench is slidably connected to the bed 100, and the workbench includes a lower aluminum plate 110 slidably connected to the bed 100, a honeycomb aluminum plate 120 arranged on the upper side of the lower aluminum plate 110, and a honeycomb aluminum plate 120 arranged on the The upper aluminum plate 130 on the side, the honeycomb aluminum plate 120 includes four frame-shaped square tubes 121, the middle of the square tube 121 is welded with a honeycomb body 122, the side length of the honeycomb body 122 is 3mm, and the wall thickness of the honeycomb body 122 is 0.05mm , the upper aluminum plate 130 and the lower aluminum plate 110 are welded on the upper and lower sides of the honeycomb aluminum plate 12...
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The present invention relates to the technical field of circuit board drilling equipment, and relates to a printed circuit board drilling machine processed by aluminum plate, which includes a bed, and a workbench is slidably connected to the bed, and the workbench includes a workbench that slides with the bed. The lower aluminum plate connected by shifting, the honeycomb aluminum plate arranged on the upper side of the lower aluminum plate, and the upper aluminum plate arranged on the upper side of the honeycomb aluminum plate, the upper aluminum plate is provided with clamps and table cover plates at intervals, and the bed is provided with The driving member connected to the lower aluminum plate, the connection between the driving member and the lower aluminum plate is located directly below the geometric center point of the lower aluminum plate. The present invention has the following effects: it can be driven by a single driving part, there is no deviation caused by multiple driving parts working at the same time, and because the joint is located directly below the geometric center point of the lower aluminum plate, the entire workbench can be moved The time is more stable, thereby improving the machining accuracy.
Description
technical field [0001] The invention relates to the technical field of circuit board drilling equipment, in particular to a printed circuit board drilling machine processed by aluminum plates. Background technique [0002] Usually before the printed circuit board PCB drilling machine works, it is necessary to set a pin at the front and rear ends of a stack of printed circuit boards, and then fix the front and rear two pins on the workbench, and then process the printed circuit board. [0003] The Chinese utility model patent with the authorized announcement number CN201279687Y discloses a printed circuit board clamping device and a drilling machine using the clamping device. The printed circuit board clamping device includes: a bottom plate with at least two grooves; At least two independent clamping mechanisms, which are respectively arranged in the groove, and respectively include a fixed plate and a moving plate, and each moving plate moves under the action of a cylinder,...
Claims
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IPC IPC(8): B26D7/20B26F1/16
CPCB26D7/20B26F1/16B26F2210/08
Inventor 黄永强王明海谢明陈小东刘树成
Owner 深圳市强华科技发展有限公司