Horizontal type finish milling machine

Abstract

The invention discloses a horizontal type finish milling machine. Two sets of guide rails are arranged on the end face of a base; a worktable is located on the first set of guide rails, and a stand column is located on the second set of guide rails; the side wall of the stand column is provided with a planker which is connected with the stand column in a sliding manner; the end face, facing the worktable, of the planker is connected with a milling cutter by a main shaft; the first set of guide rails are vertical to the end face of the milling cutter; the second set of guide rails are parallel to the end face of the milling cutter; or the first set of guide rails are parallel to the end face of the milling cutter, and the second set of guide rails are vertical to the end face of the milling cutter. Compared with the prior art, the horizontal type finish milling machine disclosed by the invention has the advantages that the stand column slides along the guide rails and the sliding of a milling power head along the horizontal direction of a ram is replaced; and a condition that abrasion is generated when the milling power head slides along the ram is avoided, so that the machining precision and the stability of the horizontal type finish milling machine can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of processing equipment, and more specifically, to a horizontal fine milling machine. Background technique [0002] The single-column horizontal fine milling machine (referred to as the fine milling machine) is a commonly used workpiece milling machine, which is usually used for machining the sides of medium and large workpieces used in the mechanical field, mold field and automotive field, such as stamping dies, injection molds, etc. Finishing, so that the size and shape of the workpiece meet the needs of use. [0003] The structure of the traditional horizontal fine milling machine is as follows: figure 1 As shown, it includes a base 01, a workbench 02 located on the base 01, a column 03 fixed on one side of the base 01, and a milling power head that is set on the side wall of the column 03 through the carriage 04 and can slide in a direction perpendicular to the ground 05, the milling power head 05 is e...

AI Technical Summary

Problems solved by technology

[0004] However, during the processing, the milling power head 05 is frequently extended and retracted, which causes the ram and other parts inside the milling power head 05 to wear out, and the connection gap increases, which reduces the accuracy of the protruding length of the milling cutter 07. As a result, the machining accuracy is affected, and the connection gap between the parts increases, which will also reduce the feeding stability of the milling power head 05

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