Dispensing and detection device on automatic chip mounting production line

Abstract

The invention provides a dispensing and detection device on an automatic chip mounting production line. The device includes a dispensing device and a CCD detection device, the dispensing device includes a displacement platform, a fixed mechanism and a dispensing mechanism, a lead screw and adjusting bolts are arranged on the fixed mechanism, the CCD detection device includes a two-dimensional mechanical arm, a linear telescopic cylinder and a CCD, a light source fixing seat is arranged on the CCD, and an annular light source and distance sensors are arranged on the light source fixing seat. The dispensing and detection device provided by the invention is simple in structure and reasonable in design, rapidly completes dispensing operation of a plurality of workpieces, and is high in efficiency, the dispensing mechanism performs fine adjustment through adjustment of the lead screw and the adjusting bolts, dispensing precision is high, displacement of the CCD in a horizontal direction is realized through the two-dimensional mechanical arm, photographing detection is performed on dispensing parts one by one, displacement precision is high, and efficiency is high, the distance sensors detect and monitor photographing distance of the CCD, and realize vertical displacement through the linear telescopic cylinder, selection of optimal photographing distance is facilitated, and the annular light source provides a light source for photographing of the CCD.

Description

technical field [0001] The invention relates to an automatic patch assembly line, in particular to a dispensing and detection device located on the assembly line. Background technique [0002] The automatic placement machine assembly line refers to a flow-type operation platform that integrates all steps of the placement operation, including steps such as feeding, dispensing, CCD detection, and placement. The placement machine is used to achieve high-speed, high-precision full-scale The equipment that automatically places components is the most critical and complex equipment in the entire SMT production. The placement machine is the main equipment in the SMT production line. The placement machine has developed from an early low-speed mechanical placement machine to a high-speed optical centering placement machine, and has developed into a multi-functional, flexible connection modularization. [0003] In the actual operation and use process, affected by the position of the c...

AI Technical Summary

Problems solved by technology

[0003] In the actual operation and use process, affected by the position of the conveyor belt and the dispensing head, the actual dispensing effect will have a large discrepancy, and there is a certain deviation in the dispensing position. Influenced by factors such as distance, the actual CCD detection effect will have a large discrepancy, and there is also a certain deviation in the detection effect of the dispensing position, which directly affects the subsequent process processing

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