HGA (Head Gimbal Assembly) wire arranging mechanism

Abstract

An HGA (Head Gimbal Assembly) wire arranging mechanism comprises a base, a lifting bottom plate, a first motor, four horizontal driving units and four suction head assemblies, wherein the lifting bottom plate is mounted on the base in a manner of moving up and down; the first motor is used for driving the lifting bottom plate to act up and down; the four horizontal driving units are mounted on the lifting bottom plate, and each horizontal driving unit comprises a connecting plate, and a second motor for driving each connecting plate to horizontally linearly act; the four suction head assemblies are correspondingly arranged at end heads of the four connecting plates and are divided into two pairs; the four suction head assemblies can be used for sucking and displacing the two HGA so as to realize wire arranging. The HGA wire arranging mechanism is accurate to arrange wire, and wide in applicable scope, and the percent of pass of welding wires can be increased.

Description

technical field [0001] The present invention relates to magnetic head processing equipment, in particular to an HGA (Head Gimbal Assembly, magnetic head gimbal assembly) cable arrangement mechanism. Background technique [0002] An existing HGA cable arrangement mechanism includes a connecting seat, an eccentric wheel driving device, a linkage device and a pulling rod, wherein the connecting seat is arranged in the vertical direction, and it includes a vertically connected first connecting plate and The second connecting plate; the eccentric wheel driving device includes an eccentric roller installed on the first connecting plate; the linkage device includes a first moving part installed on the second connecting plate and above the eccentric roller, one end and the first moving part A linkage rod connected to it, and a second moving part connected to the other end of the linkage rod; the pulling rod is connected to the second moving part, and when the eccentric roller rotate...

AI Technical Summary

Problems solved by technology

The existing cable arrangement mechanism is a mechanical cable arrangement method, which has some disadvantages: If the pushing position does not extend beyond the end of the pad, the pushing block cannot effectively push the HGA, so it cannot be used universally for all products ; And, because it is impossible to ensure that each HGA can be accurately placed when encountering a high profile, the pass rate of the welding wire is low when the profile is high

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