T-shaped hollowed-out working table for PCB pin loader
A workbench and workbench technology, applied to workbenches, manufacturing tools, etc., can solve the problems of large friction area, large contact area, and aggravated PCB surface wear, so as to reduce friction area, reduce contact area, and reduce defective products Effect
Inactive Publication Date: 2015-03-25
竞陆电子(昆山)有限公司
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Problems solved by technology
In the prior art, the pinning machine uses a large flat workbench to support the PCB for the pinning operation, that is, the PCB is placed on the large flat workbench for the pinning operation, and the contact area between the workbench and the PCB surface is large, that is, the friction area is large , and some debris will be produced on the workbench due to the operation of pins, which will aggravate the wear of the PCB board surface, thus producing defective products
Method used
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Embodiment
[0015] Embodiment: a T-shaped hollow workbench for a PCB upper pin machine, the upper pin machine has a workbench, the workbench has a worktable surface 1, and a left-right groove 2 is arranged on the described worktable surface, so Two T-shaped support plates 3 are placed in the groove, and the T-shaped support plate is composed of an upper support plate 31 and a plug-in plate 32 extending downward from the middle of the lower surface of the upper support plate. The plate is inserted into the groove through its plug board and its upper support plate is located above the groove, the upper surface of the upper support plate of the T-shaped support plate is parallel to the work surface and forms a gap between the work surface and the work surface. A certain longitudinal distance, the PCB is placed on the upper surface of the upper support plate of the T-shaped support plate.
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The invention discloses a T-shaped hollowed-out working table for a PCB pin loader. The working table is provided with a working table surface, a groove is formed in the working table surface, at least two T-shaped support plates are arranged inside the groove, each T-shaped support plate is composed of an upper support plate and an inserting plate extending downwards from the middle of the lower surface of the upper support plate, the T-shaped support plates are inserted in the groove through the inserting plates, the upper support plates of the T-shaped support plates are positioned above the groove, and a PCB is placed on the upper surface of the upper support plates of the T-shaped support plate. The PCB is supported by the two T-shaped support plates, and thus the contact area between the working table and a PCB table surface is reduced, and the friction area is reduced; moreover, scraps possibly generated by pin loading work can also fall onto the working table surface lower than the support surfaces of the T-shaped support plates and into the groove, the friction is further reduced, and thus the scratch generated by friction is reduced to the minimum extent, and defective products are greatly reduced.
Description
technical field [0001] The invention belongs to the field of equipment for manufacturing printed circuit boards, and in particular relates to a workbench used for a pin machine on a PCB. Background technique [0002] It is well known that PCBs need to be pinned by a pinning machine, and the so-called pins are PIN nails. In the prior art, the pinning machine uses a large flat workbench to support the PCB for the pinning operation, that is, the PCB is placed on the large flat workbench for the pinning operation, and the contact area between the workbench and the PCB surface is large, that is, the friction area is large , and some debris will be produced on the workbench due to the operation of pins, which will aggravate the wear of the PCB board surface, thus producing defective products. Contents of the invention [0003] In order to solve the above problems, the present invention provides a T-shaped hollow workbench for a pin machine on a PCB. The T-shaped hollow workbenc...
Claims
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IPC IPC(8): B25H1/02
CPCB25H1/02
Inventor 李泽清
Owner 竞陆电子(昆山)有限公司
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