Device for processing apparatus, particularly for laser processing apparatus, and laser processing apparatus

A technology of laser processing and processing equipment, which is applied to the device in the preamble and the field of laser processing equipment, and can solve the problems of inability to suck away particles or emissions
CN107052575AInactive Publication Date: 2017-08-18ROBERT BOSCH GMBH
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Applications(China)
Current Assignee / Owner
ROBERT BOSCH GMBH
Publication Date
2017-08-18
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

The invention relates to a device (10) for sucking away the discharge during processing for a processing apparatus, particularly for a laser processing apparatus. The device includes a pump channel (15) for guiding the discharge, wherein the pump channel (15) is effectively connected with a tool (20) capable of generating low pressure. The at least one sectional part (21) of the pump channel (15) is arranged in the effective connection with a mechanism (25) for generating overpressure, and the mechanism (25) applies a pneumatic overpressure to the flow cross-section of the pump channel (15).
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Description

technical field

[0001] The invention relates to an arrangement according to the preamble of claim 1 for a treatment plant, in particular a laser treatment plant. Furthermore, the invention relates to a laser treatment installation with a device according to the invention. Background technique

[0002] DE 10 2009 038 650 B4 discloses a device for sucking up emissions during laser treatment for a treatment facility designed as a laser treatment facility according to the preamble of claim 1 . The known device is characterized in that particle-containing emissions generated in the region of the workpiece during the laser treatment, for example by evaporating material of the workpiece, are sucked away by means of a suction device. The mentioned documents are concerned with the contamination of the interior of the suction device by emissions or particles and suggest a constructive design of the suction device or its housing which achieves a A relatively easy cleanability. In ot...

Claims

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