Body motion device of a placement machine

Abstract

The invention provides a body movement apparatus for a chip mounter. The body movement apparatus comprises a lower supporting plate, a mounting panel, an upper cover plate, a vacuum switching module, a longitudinal guiding module and a suction nozzle rotary movement module, wherein the longitudinal guiding module comprises a suction nozzle, a suction nozzle fixing base, a guiding rod, a long shaft sleeve, a first spring and a cam guiding device; the suction nozzle rotary movement module comprises a rack wheel, a pinion, a connecting rod and a bevel pinion; the vacuum switching module comprises a vacuum switching rod, a vacuum change-over switch, a fixed bolt, a ceramic ball and a second spring; a first guiding pipe is arranged between the relative surfaces in the mounting panel; the vacuum switching rod is arranged on the exterior of the first guiding pipe in a sleeving manner; one end, close to the vacuum switching rod, of the mounting panel is connected with the vacuum change-over switch through the fixed bolt; the ceramic ball and the second spring which are connected mutually are arranged at the lower part of the fixed bolt; and an air-inlet pipe and a second guiding pipe are further mounted on the mounting panel. The body movement apparatus has the characteristics of long service life, simple structure and high chip-mounting efficiency.

Description

technical field [0001] The invention belongs to the field of placement machines, in particular to a body movement device of the placement machine. Background technique [0002] Surface custom technology is the mainstream of modern electronic technology. With the continuous demand for large quantities of electronic components and electronic equipment, the placement machine, as the key to surface mount technology, has been rapidly developed and applied. As the core part of the placement machine, the placement head has higher technical content than other parts. It is an intelligent device integrating optical-mechanical-electrical and computer technology. [0003] The traditional movement device of the mounter body mainly uses the circuit board to control the vacuum switching module. The disadvantage of this method is that the motion control integration is more troublesome, and one circuit board must follow the corresponding body, so the wiring is more complicated and wastes el...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the defects of easy wear and complicated assembly of the body moving device existing in the prior art, the present invention provides a body moving device of a placement machine, which has the advantages of cheap use, long life, simple structure, and high placement efficiency. features

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