High-precision wall-hanging and planographic printing mechanism

By adjusting the X, Y, and θ directions of the high-precision wall-mounted and flat printing mechanism and the height of the mounting base, the parallelism and precision problems of the low-temperature co-fired ceramic printing machine are solved, achieving efficient and automated production, which is suitable for printing LTCC low-temperature co-fired ceramics.

CN118752889BActive Publication Date: 2026-04-07合肥商德应用材料有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-07-23
Publication Date
2026-04-07

AI Technical Summary

Technical Problem

Existing low-temperature co-fired ceramic printing machines suffer from problems such as poor parallelism between the screen and the printing platform, insufficient printing accuracy, narrow process range, and unsuitability for large-scale production, resulting in printing defects and low production efficiency.

Method used

A high-precision wall-mounted and flatbed printing mechanism was designed, including a base frame, control cabinet, control panel, printing module and conveying module. It adopts individual fine adjustment in the X, Y and θ directions, combined with the height adjustment rings of the four mounting seats and the switching of the multi-hole suction plate, to achieve high-precision alignment and parallelism control of the screen and the platform, and supports automatic production line.

Benefits of technology

It achieves high-precision alignment of printing screens (≤0.0015mm), ensures the parallelism of the printing platform (≤0.01mm), expands the process range, supports switching between flat and wall-mounted printing modes, improves production efficiency, and adapts to the automated production of products of different sizes.

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Abstract

This invention relates to a high-precision wall-mounted and flat-panel printing mechanism, belonging to the field of low-temperature co-fired ceramic production technology. The mechanism includes a base frame, a control cabinet, and a control panel. The control cabinet is housed within the base frame, and the control panel is mounted on the upper surface of the base frame. It also includes a printing module and a conveying module. The printing module comprises a moving component and a scraper component. This invention achieves high-precision alignment and stable reliability of the printing screen through individual fine adjustments in the X, Y, and θ directions. By using height adjustment rings on four mounting bases, the printing screen is individually adjusted at four points, ensuring that the parallelism between the printing screen and the printing platform assembly is ≤0.01mm. Simultaneously, the adjustment rings employ conical surface positioning, ensuring that the accuracy is not affected after the screen is raised and reset as a whole. By switching between the multi-hole suction plate and the support frame, flat-panel printing and wall-mounted printing can be switched, achieving multi-purpose functionality and expanding the printing machine's process range.
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Citation Information

Patent Citations

  • Screen frame elevating mechanism applied to low temperature co-fired ceramic printing subsystem

    CN201633258U

  • Screen printer

    JP2004025885A