Diamond frame saw adjustable in sawing trajectory

Abstract

The invention discloses a diamond frame saw adjustable in sawing trajectory. The diamond frame saw adjustable in sawing trajectory comprises a translation frame only capable of freely moving in the horizontal direction, wherein the translation frame is connected with a fly wheel through a crank connecting rod, saw frame swing rods are hinged to the translation frame and are hinged to a saw frame, the saw frame is connected with cams through cam connecting rods, and the cams are connected with a drive shaft. Motions of the saw frame are compound motions, one-way cutting of the saw can be achieved, and cutter teeth can be easily backed up and do not easily drop. The bottom face of a kerf formed by cutting a rough stone block through the cutter teeth of the saw is an approximate circular arc face, cutting and lubricating conditions are improved, and the service life of a cutting head is prolonged. An appropriate cam outline curve is utilized to achieve change of the sawing motion trajectory of the saw frame. The saw frame swing rods are small in length and swing amplitude, the saw frame is next to a machine frame, and structural rigidity is high. A gear and a rack are utilized for drive, and translation of the machine frame is changed into required rotation.

Description

technical field [0001] The invention belongs to the technical field of stone equipment, and in particular relates to a diamond frame saw with adjustable sawing track. Background technique [0002] With the rapid development of the stone industry, in order to obtain wide-format stone slabs and improve the quality and efficiency of slab processing, diamond frame saws have emerged as the times require. During the working process of the diamond frame saw, the saw frame equipped with the diamond saw blade realizes reciprocating motion under the action of the saw frame guide mechanism, so as to cut stone blocks. [0003] At present, the saw frame guide mechanism of diamond frame saw is mainly hinge type and guide rail type. The former has high processing quality and long tool life in the processing process, but the structure is complex, and due to the requirements of installation accuracy, the installation is more difficult; the movement track of the saw blade is not easy to dete...

AI Technical Summary

Problems solved by technology

The former has high processing quality and long tool life in the processing process, but the structure is complex, and due to the requirements of installation accuracy, the installation is more difficult; the movement track of the saw blade is not easy to determine; and the movement stability during the sawing process is poor.

The commonly used structure of the latter includes V-shaped slider guide rail, V-shaped roller guide rail, guide post and guide sleeve type static pressure guide rail. The guide rail type guide mechanism has a simple structure and can ensure installation accuracy; Some rail-type guiding mechanisms mainly adopt horizontal linear motion, and the corresponding sawing motion trajectory cannot be adjusted according to actual needs, and the sawing quality and efficiency are not high.

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