Blue film chip sorting device

By combining the outer ring top sleeve and the inner ring top core with the vacuum handling fixture, the blue film chip sorting device achieves safe and efficient separation, solving the problems of damage and position deviation caused by improper chip unit peeling in the existing technology.

CN121487531APending Publication Date: 2026-02-06SUZHOU NEW JETEAZY AUTOMATION CO LTD
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Patent Information

Application Number
CN202511576842.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-10-31
Publication Date
2026-02-06

AI Technical Summary

Technical Problem

Existing technologies make it difficult to safely and efficiently peel off chip units during the blue film chip sorting process, especially for chip units that are large in area and thin in thickness, which can easily damage the chip or cause the gripping position to deviate.

Method used

The system employs a combination structure of an outer ring top sleeve and an inner ring top core. The upper surface of the chip unit is adsorbed by a vacuum transport fixture. The outer ring top sleeve and the inner ring top core separate the blue film substrate in stages. Combined with the vision module for precise positioning, the system ensures the stable separation of the chip unit.

Benefits of technology

This effectively avoids damage to the internal structure of the chip unit, ensures the safe and efficient separation of the chip unit from the blue film, and ensures accurate adsorption position of the vacuum transport fixture, preventing displacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a blue film chip sorting device, and belongs to the technical field of chip unit manufacturing equipment. Comprising a chip carrier used for positioning, clamping and transferring a chip tray, a blue film positioning carrying table used for positioning, clamping and transferring a blue film, a vacuum carrying clamp capable of transferring a chip unit between the chip carrier and the blue film positioning carrying table, and a tray supply mechanism used for supplying the chip tray to the chip carrier. The blue film supply mechanism is used for supplying a blue film to the blue film positioning carrying table, the visual module is used for detecting the position of a chip unit on the blue film, the lower side of the blue film arranged on the blue film positioning carrying table is suspended, and a lifting carrying table and a limiting sliding table which can synchronously ascend and descend are arranged below the blue film positioning carrying table; an outer ring ejector sleeve and an inner ring ejector core are slidably connected to the lifting platform deck in the lifting direction of the lifting platform deck. According to the blue film chip sorting device, blue film base materials on chip units can be separated in batches, and therefore the chip units on blue films can be separated safely and efficiently.
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