Automatic tin ring winding tool

Abstract

The invention relates to an automatic tin ring winding tool, and belongs to the field of wireless devices. The winding tool comprises a mounting platform, a stepping motor, a driving lead screw, a driven lead screw, a pin roller, a first belt wheel set, a second belt wheel set, a guide frame and a long mandrel, wherein the stepping motor is fixedly arranged on the upper surface of the mounting platform; the output end of the stepping motor penetrates through a driving wheel of the first belt wheel set and is in coaxial butt joint with the driving lead screw; the pin roller is coaxially and fixedly connected between the driven lead screw and the driving lead screw; a tin wire of a tin ring to be formed is wound on the pin roller; the other end of the driven lead screw is in coaxial butt joint with a driving wheel of the second belt wheel set; the second belt wheel set and the first belt wheel set are oppositely arranged, so that a driven wheel of the second belt wheel set is coaxially opposite to a driven wheel of the first belt wheel set; the long mandrel is fixedly arranged between the driven wheel of the second belt wheel set and the driven wheel of the first belt wheel set; and the guide frame is arranged between the pin roller and the long mandrel. A full-automatic tin ring winding mode is adopted, manual operation is replaced, the production efficiency is improved, and the welding quality is guaranteed.

Description

technical field [0001] The invention belongs to the field of wireless equipment and relates to tin ring automatic winding tooling. Background technique [0002] When using solder rings for through-hole reflow automatic soldering, the length of the solder wire cannot be accurately guaranteed by personnel, resulting in differences in the solder rings. When the solder rings are heated, bridging is easy to occur, and it is not easy to repair after bridging. [0003] Moreover, the existing method of winding tin rings is manual winding. It takes 3 minutes to manually wind a 10mm tin ring, and it takes about 80 minutes to wind a 270mm tin ring. In this process, manual adjustments must be made continuously. The efficiency is very low and cannot meet the requirements of production molding. need. Contents of the invention [0004] The technical problem to be solved by the invention is: to overcome the deficiencies of the prior art, to propose an automatic tin ring winding tool, whi...

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Problems solved by technology

[0002] When using solder rings for through-hole reflow automatic soldering, the length of the solder wire cannot be accurately guaranteed due to the personnel cutting the solder wire, resulting in differences in the solder rings. When the solder ring is heated, it is easy to cause bridging, and it is not easy to repair after bridging

[0003] Moreover, the existing method of winding tin rings is manual winding. It takes 3 minutes to manually wind a 10mm tin ring, and it takes about 80 minutes to wind a 270mm tin ring. In this process, manual adjustments must be made continuously. The efficiency is very low and cannot meet the requirements of production molding. need

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