Multifunctional table-type full-automatic chip mounter

Abstract

The invention relates to the technical field of chip mounters and discloses a multifunctional table-type full-automatic chip mounter which is provided with an own vacuum pump, equipped with two mounting heads and an adhesive dispensing machine, wherein each feeder can independently control the feeding; and a moving mode that a cart and a workbench work independently with each other is adopted. When a circuit board is automatically input with materials, adhesive or solder paste is automatically dispensed at a component placement position, materials are fed automatically by the component, a sealband is automatically peeled off in feeding process, and the picked component is automatically and accurately pasted on a given position of the circuit board. The machine is designed with a pluralityrows of chute feeder detent positions, each detent position can adaptively comprises more than 10 component material carrying band types including a small IC, wherein the largest size of a mounting circuit board is 140 multiplied by 240mm, and the two mounting heads adopt an optimally design plan for controlling the pickup of the component. The mounter has simple structure, stable operation, small volume and low cost.

Description

technical field [0001] The invention relates to the automation field of electrical interconnection equipment, in particular to a surface mount technology (SMT) for mounting electronic components on a printed circuit board. Background technique [0002] With the advancement of electronic technology and the rapid growth of electronic product manufacturing at a rate of more than 20% per year, China is known as "the world factory of electronic manufacturing", and surface mount technology and production lines have also developed rapidly. China's automatic placement machine Almost all are imported from abroad. Demand is increasing at an annual rate of 27.2%. The annual import amount reaches 1.7 billion US dollars, and the average price of a single automatic placement machine has reached 164,000 US dollars. [0003] As the volume of SMD components continues to shrink. The cost is getting lower and lower. In order to reduce the volume of products and use low-cost components to o...

AI Technical Summary

Problems solved by technology

However, manual placement is not only difficult and labor-intensive, but also 60% of the defective rate of the product comes from the manual placement process

[0004] At present, the imported placement machine basically adopts the arch structure (also known as the boom structure), and the placement head moves on the same frame in the vertical and horizontal directions, which is not only bulky, but also has a special operating environment.

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