Mechanical arm for fixation in circuit board production

Abstract

The invention discloses a mechanical arm for fixation in circuit board production. The mechanical arm comprises a base, an extension mechanism and a placing table; the extension mechanism is arrangedat the top of the base; the placing table is arranged on one side of the base; multiple circuit board placing grooves are formed in the surface of the placing table; a fixed ring is arranged at the bottom of the placing table, and is provided with a support frame; the support frame is connected with the extension mechanism; a second rotating arm is arranged at the top of the extension mechanism, and is fixed with the extension mechanism through a connecting piece; a first rotating arm is arranged at the top of the second rotating arm; a second rotating device is arranged in the connecting place of the second rotating arm and the first rotating arm; a first rotating device is arranged at the top of the first rotating arm; a connecting head is arranged at the top of the first rotating device; a support plate is arranged at the top of the connecting head; a mechanical finger is arranged at the top of the support plate; a rotating tooth is arranged at the middle part of the mechanical finger; a groove port is formed in one side of the bottom of the mechanical finger; circuit boards are grabbed through the mechanical finger; the working efficiency of batch production of the circuit boards is improved; and the mechanical arm is reasonable in design and suitable for popularization and application.

Description

technical field [0001] The invention relates to a mechanical arm, in particular to a mechanical arm for producing and fixing circuit boards. Background technique [0002] Circuit boards are also called circuit boards, PCB boards, aluminum substrates, high-frequency boards, ultra-thin circuit boards, ultra-thin circuit boards, printed (copper etching technology) circuit boards, etc. The circuit board is mainly composed of pads, vias, mounting holes, wires, components, connectors, filling, electrical boundaries, etc. Common ply structures include single-layer boards, double-layer boards and multi-layer boards. [0003] The circuit board makes the circuit miniaturized and intuitive, and plays an important role in mass production of fixed circuits and optimizing the layout of electrical appliances. [0004] When welding the traditional power board, you need to manually hold the welding equipment, fix the circuit board with two clips, and perform solid welding. However, during ...

AI Technical Summary

Problems solved by technology

[0004] When welding the traditional power board, you need to manually hold the welding equipment, fix the circuit board with two clips, and perform solid welding. However, during the welding process, the circuit board often needs to be turned over or changed to a certain posture to facilitate the operator to complete. Welding action, so the traditional way of producing circuit boards is limited in its flip angle and position. In order to solve the above problems, a mechanical arm for circuit board production and fixing is designed. During the production process of circuit boards, the angle rotation is automatically adjusted. The assembly line production method enables fast-paced production, reduces labor time of manpower, ensures the accuracy of welding, and greatly improves work efficiency

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