Detachable horizontal machining centre spindle box and manufacturing method

Abstract

Provided are a detachable horizontal machining centre spindle box and a manufacturing method. The spindle box is in split type structural design and is characterized in that a vertical face portion, connected with an upright column, of the spindle box and a main body of the spindle box are disassembled into two parts; finish machining is conducted on contact surfaces of a box body and a sliding board, a positioning pin and positioning holes are located in the centers of the contact surfaces of the sliding board and the box body in the length direction, the upper long edges and the lower long edges of the contact surfaces of the sliding board and the box body are provided with a plurality of through holes for studs, and the sliding board is provided with threaded holes corresponding to the through holes of the box body in position; when the detachable horizontal machining centre spindle box is assembled, the large-size positioning pin is arranged inside the positioning hole of the sliding board and fixed through screws, and the studs are screwed in the threaded holes; then, the contact surface of the box body is in butt joint with the contact surface of the sliding board, the positioning pin enables the sliding board and the box body to be adjusted and positioned, and the sliding board and the box body are fixed through the studs and nuts. The detachable horizontal machining centre spindle box overcomes the defects that an existing horizontal machining centre spindle box is high in part machining difficulty, inconvenient to install and inflexible in accuracy adjustment, and solves the problems caused by an existing structure.

Description

technical field [0001] The invention relates to mechanical manufacturing, especially embodied in the way of connecting the spindle box and the slide plate, a detachable horizontal machining center spindle box and a manufacturing method. Background technique [0002] At present, the spindle box of the horizontal machining center generally adopts an integrated structure. This structure includes a horizontal axis hole and a vertical facade. The vertical facade of the spindle box is the mounting surface of the column, which is directly connected with the column of the machine tool by the guide rail. The shaft center of the spindle hole of this part of the spindle box and the mounting surface of the column have strict verticality requirements. When the spindle box is processed, the two parts are an integral structure, which must be completed in one clamping. The horizontal shaft hole needs to be bored. After 90°, milling the vertical facade requires at least 4 axes of the process...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a detachable horizontal machining center spindle box and its manufacturing method, which overcomes the shortcomings of the existing horizontal machining center spindle box, such as high difficulty in processing parts, inconvenient installation, and inflexible precision adjustment, and solves the current problems. problems with structure

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