Rotary mounting and clamping device arranged on wood board laser cutting machine and used for arc-shaped board processing

Abstract

A rotary mounting and clamping device arranged on a wood board laser cutting machine and used for arc-shaped board processing comprises a bottom platform, an adjusting shaft supported in the bottom platform, a speed reducer, a motor, a left inclined support, a right inclined support and multiple arc-shaped connection plates, wherein the speed reducer and the motor are installed on the bottom platform, the left inclined support and the right inclined support are supported on the adjusting shaft, and the arc-shaped connection plates are connected with the two inclined supports. The left inclined support comprises two fixed supporting arms and a fixing supporting beam, and the lower ends of the two fixed supporting arms are fixedly connected with the two ends of the adjusting shaft respectively. The right inclined support comprises two rotary supporting arms and a rotary supporting beam, and the lower ends of the two rotary supporting arms are rotationally connected with the two ends of the adjusting shaft respectively. One end of each arc-shaped connection plate is fixedly connected with the left inclined support, and the arc-shaped connection plates are detachably and fixedly connected with the right inclined support through screws penetrating through arc-shaped long connection holes. The device comprises a left side supporting plate assembly and a right side supporting plate assembly, the left side supporting plate assembly is supported on the two fixed supporting arms in a cross mode, the right side supporting plate assembly is supported on the two rotary supporting arms in a cross mode, and at least one side supporting plate assembly is provided with a pressing plate structure. The rotary mounting and clamping device achieves hollowed-out one-time machining and processing in the normal direction of the arc-shaped plates.

Description

technical field [0001] The invention relates to a laser cutting machine for processing wood boards, in particular to a rotary clamping device for processing curved boards on the wood board laser cutting machine. Background technique [0002] Hollow board is a structure often used in wooden furniture. At present, the processing of the hollowing on the hollowed out board is usually completed on a woodworking router. Restricted by the structure of the milling cutter, there are many burrs and arc transition problems after processing with woodworking routers and milling machines. Therefore, it is necessary to grind the burrs and manually trim the corners, which increases labor intensity and production costs. , The product quality is unstable, and the product qualification rate is low. In addition, when using a woodworking router to process the hollowing along the normal direction on the curved plate, since the directions of the hollowing at different parts of the curved plate a...

AI Technical Summary

Problems solved by technology

Restricted by the structure of the milling cutter, there are many burrs and arc transition problems after processing with woodworking routers and milling machines. Therefore, it is necessary to grind the burrs and manually trim the corners, which increases labor intensity and production costs. , the product quality is unstable, and the product qualification rate is low

In addition, when using a woodworking router to process the hollowing along the normal direction on the curved plate, since the directions of the hollowing at different parts of the curved plate are not the same, it is also difficult to realize

The use of advanced laser cutting equipment to process the hollow plate can avoid burrs after processing, and can realize the right-angle transition of the corners, but the existing laser cutting equipment cannot process the hollowing along the normal direction on the curved plate, so It is necessary to design an adjustable auxiliary clamping device for fixing the curved plate, so as to ensure that the cutting direction of the laser and the normal line of the corresponding part of the curved plate can be guaranteed when the hollowing out of different parts of the curved plate is processed. same direction

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