Heterogeneous bonding and forming device

Abstract

The invention discloses a heterogeneous bonding and forming device. The heterogeneous bonding and forming device comprises a worktable, wherein a lifting mechanism for lifting materials is fixedly arranged on the worktable, and a plate loading mechanism, a dispensing mechanism, a sheet loading mechanism and a bonding mechanism are arranged below the lifting mechanism; the plate loading mechanism comprises a material plate which is driven to move up and down by a motor and is used for placing a material M; the dispensing mechanism comprises a limiting trough longitudinally moving along the worktable to limit the material M, and a dispensing needle head transversely and vertically moving along the worktable is arranged above the limiting trough; the bonding mechanism comprises a positioning disc, a lead-in trough closed towards the bottom is arranged on at least one side of the positioning disc, and an inclined angle of the lead-in trough is 55-65 degrees; the sheet loading mechanism comprises a second material plate for placing a material N, and a push plate capable of moving up and down is arranged below the second material plate; the lifting mechanism comprises a vacuum chuck transversely and vertically moving along the worktable. By utilizing the lifting mechanism and an auxiliary positioning device, the difficulties of high-precision positioning, repeated positioning and high-precision controllability in a heterogeneous bonding process are greatly solved.

Description

technical field [0001] The invention relates to a mechanical device for manufacturing products in the micro-electromechanical field, in particular to a mechanical device for manufacturing microfluidic chips with a high degree of automation. Background technique [0002] An integrated microfluidic chip can be prepared by using microfluidic chip technology and high-throughput gene chip technology. Through highly integrated and automated technology, the assay work of the entire laboratory can be completed on this chip. Using a microfluidic chip can detect 500 kinds of non-cultured microorganisms at one time. Compared with traditional culture technology, it has the characteristics of large detection throughput, fast detection speed, high degree of automation, and easy operation. Good tool for research. [0003] The measurement unit for the preparation of microfluidic chips is calculated in microns, and the manufacturing precision is required to be high. And it usually involve...

AI Technical Summary

Problems solved by technology

The most important thing is that most of the existing bonding methods are not highly automated, and it is impossible to rely solely on human operations. It is difficult to ensure the precise positioning of the two materials, and manual operations have poor repeatability and large errors, and chip preparation cannot be mass-produced.

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