Four-spot welding equipment for antenna circuit board
An antenna circuit and welding equipment technology, applied in the field of four-point welding equipment, can solve problems such as heating of hot solder joints, uneven force, uneven size of hot solder joints, and affecting antenna quality, so as to avoid welding dislocation and ensure welding Quality and the effect of improving welding efficiency
Pending Publication Date: 2022-03-18
嘉兴易瑞电子有限公司
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Problems solved by technology
When the existing heat welding machine performs multi-point heat welding, the heating and stress of each hot spot are uneven, so that the final hot spot size is different, not only poor in appearance, but also the core plate will appear if the spot is too small The problem of looseness will eventually affect the quality of the antenna
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[0023] In the description of the present invention, it should be noted that for orientation words, such as the term "center", "horizontal (X)", "longitudinal (Y)", "vertical (Z)", "length", " Width", "Thickness", "Top", "Bottom", "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner ", "outside", "clockwise", "counterclockwise" and other indication orientations and positional relationships are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the Means that a device or element must have a specific orientation, be constructed and operated in a specific orientation should not be construed as limiting the specific protection scope of the present invention.
[0024] In addition, terms such as "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating o...
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The invention discloses four-point welding equipment for an antenna circuit board, which comprises a welding platform, a hot welding machine is arranged on the welding platform, a liftable hot melting head is arranged on the hot welding machine, and a welding position is arranged right below the hot melting head; a rotatable welding disc is arranged on the welding platform, and a plurality of welding seats are arranged on the welding disc; a storage groove is formed in the welding seat, and a second groove is formed in the bottom of the storage groove; at least one welding seat is positioned on the welding position, and a second groove on the welding seat is opposite to the hot melting head; an in-place sensor is arranged on the side face of the welding position, magnetic steel matched with the in-place sensor to work is arranged on the welding base, and a weight sensor is further arranged in the containing groove. The PLC control module controls the hot welding machine to work according to information sent by the in-place sensor and the weight sensor. Semi-automatic machining is achieved through the PLC control module, the position of the welding base can be switched through the welding disc, manual feeding and welding can be conducted synchronously, and the welding efficiency and the welding quality are improved.
Description
technical field [0001] The invention relates to the technical field of welding equipment, in particular to a four-point welding equipment used for antenna circuit boards. Background technique [0002] During the processing of the antenna circuit board, it is necessary to overlap and fix the two core boards, and there is a plastic part between the two core boards, and then weld and fix the three into one by heat welding. There are multiple installation holes on the core board, and after the plastic parts are heated, corresponding connecting columns will be formed. Since there are many thermal welding positions on the core board, they need to be fixed by welding one by one, which greatly reduces the processing efficiency of the circuit board. When the existing heat welding machine performs multi-point heat welding, the heating and stress of each hot spot are uneven, so that the final hot spot size is different, not only poor in appearance, but also the core plate will appear ...
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IPC IPC(8): B23K37/00H05K3/34B23K101/42
CPCB23K37/00H05K3/34B23K2101/42
Inventor 鲁虹舒
Owner 嘉兴易瑞电子有限公司