Positioning mechanism of tinning equipment for circuit board
A positioning mechanism and circuit board technology, which is applied to circuits, manufacturing wiring harnesses, printed circuits, etc., can solve problems such as high labor intensity, reduced tinning efficiency, and poor consistency of wires, achieving good cooling effects, saving manpower, and reducing costs Effect
Active Publication Date: 2021-11-12
常州市双进电子有限公司
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AI Technical Summary
Problems solved by technology
Nowadays, tinning is usually carried out manually. After tinning, the consistency of the wire tinning effect is poor, the labor intensity is high, and the work efficiency is low.
At the same time, the wire after tinning needs to be cooled. The existing cooling method is to use natural cooling, which greatly reduces the efficiency of tinning
Method used
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Embodiment 1
[0051] Such as Figure 1~9 As shown, a positioning mechanism of tinning equipment for circuit boards, a tinning mechanism and a fixing mechanism 300 located below the tinning mechanism,
[0052] The fixing mechanism 300 includes a support frame 310, a worktable 320 rotatably arranged on the support frame 310, a number of positioning grooves 321 provided on the worktable 320, and a direct thrust cylinder 322 for pushing the workbench 320 to rotate. , the piston of the direct thrust cylinder 322 is located at the end of the workbench 320 away from the support frame 310, and,
[0053] Several positioning pins 323 are provided on the positioning slot 321 to fix workpieces of different sizes;
[0054] There are also some mounting pins 324 sliding or rotating at the bottom of the worktable 320, and several guide holes 325 are provided on the workbench 320; the mounting pins 324 can be inserted into the guide holes 325 and extend out of the guide holes. Holes 325 to eject the workp...
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The invention relates to the technical field of containers, in particular to a positioning mechanism of tinning equipment for a circuit board. The positioning mechanism comprises a tinning mechanism and a fixing mechanism positioned below the tinning mechanism, wherein the fixing mechanism comprises a support frame, a workbench rotationally arranged on the support frame, a plurality of positioning grooves formed in the workbench and a direct push cylinder for pushing the workbench to rotate; a piston of the direct push cylinder is located at the end, away from the support frame, of the workbench, and a plurality of positioning pins are arranged on the positioning grooves to fix workpieces of different sizes; a plurality of mounting pins are slidably or rotatably arranged at the bottom of the workbench; a plurality of guide holes are formed in the workbench; and the mounting pins can be inserted into the guide holes and extends out of the guide holes so as to eject the workpieces out. According to the invention, the positioning grooves and the positioning pins are further arranged to fix the workpieces; and meanwhile, the structure of the mounting pins is further arranged, so the workpieces fixed to the workbench are ejected out, and manpower is saved.
Description
technical field [0001] The invention relates to the technical field of tinning equipment, in particular to a positioning mechanism of tinning equipment for circuit boards. Background technique [0002] The wire harness includes wires, shells and rubber cores. It is an intermediary for signal connection between electronic components. During the production process, the wires and rubber cores need to be soldered together. Before the wire and the rubber core are soldered together, the wire needs to be tinned: that is, the solder wire is melted by heating to coat the outside of the wire, so as to facilitate subsequent soldering with the rubber core. Nowadays, tinning is usually carried out manually. After tinning, the consistency of the tinning effect of the wires is poor, the labor intensity is high, and the work efficiency is low. At the same time, the wire after tinning needs to be cooled. The existing cooling method is to use natural cooling, which greatly reduces the effici...
Claims
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IPC IPC(8): H05K3/00H01B13/012
CPCH05K3/00H01B13/01209H01B13/01236
Inventor 张钧诚蒋乔光邬锡峰张家榕孙宇陆萍
Owner 常州市双进电子有限公司