Dust collection device and circuit board processing apparatus

By designing a detachable dust collection device and processing device, and using pneumatic butterfly valves and solenoid valves for automatic control, the problems of unstable cleanliness and energy waste in existing technologies are solved, thereby improving the cleanliness and energy efficiency of laser processing.

CN224526276UActive Publication Date: 2026-07-21HANS CNC SCI & TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HANS CNC SCI & TECH
Filing Date
2025-08-06
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

The use of existing dust collection devices in laser processing is inconsistent, resulting in unstable cleanliness and energy waste, and they are difficult to adapt to different processing equipment.

Method used

A structure was designed that allows for detachable connection between the dust collection device and the processing device. The automatic control of the dust collection pipeline is achieved by using a pneumatic butterfly valve and a solenoid valve. The system can operate or stop synchronously according to the processing status, and the fixed frame ensures stability and adaptability.

Benefits of technology

It automates vacuuming operations, improves cleanliness and energy efficiency, reduces unevenness and energy waste caused by differences in operator habits, and provides a stable, efficient and environmentally friendly cleaning solution.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The application relates to the technical field of laser processing, in particular to a dust suction device and a circuit board processing equipment. The dust suction device is detachably connected with a processing device of the circuit board processing equipment; the dust suction device comprises a pneumatic butterfly valve, an electromagnetic valve, a dust suction pipeline and a fixing frame; the pneumatic butterfly valve is communicated with the electromagnetic valve, the electromagnetic valve is used for controlling the opening and closing of the pneumatic butterfly valve; the pneumatic butterfly valve is used for controlling the connection or disconnection of the dust suction pipeline; the dust suction pipeline is fixedly connected with the fixing frame, and the fixing frame is used for being detachably fixed on the processing device. The application improves the adaptability of the dust suction device, and is also convenient to disassemble and assemble, so that the dust suction device can be maintained or replaced; the electromagnetic valve is arranged to control the opening and closing of the pneumatic butterfly valve, so that when the dust suction device is applied to the circuit board processing equipment, linkage control of the dust suction device and the processing device can be realized, energy waste can be reduced, unnecessary operation can be reduced, and the stability of the dust suction effect can be ensured.
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