Vertical hydraulic servo turret
A hydraulic servo and turret technology, applied in the direction of tool clamps, etc., can solve the problems of inaccurate transfer to the working position, low labor productivity, and long production preparation time, so as to shorten production preparation time and adapt to processing technology. And the effect of continuous and stable working ability improvement and high positioning accuracy
Inactive Publication Date: 2010-06-02
辽宁西格马数控机床有限公司
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Problems solved by technology
The vertical hydraulic turret is driven by a hydraulic motor when the cutterhead axis rotates to transfer the new knife used in the next processing step to the working position. The speed of the hydraulic motor drive is not very fast, and the new knife used in the next processing step It is not very accurate to transfer to the working position, the production preparation time is longer, and the labor productivity is not very high.
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[0012] figure 1 , figure 2 Among them, the vertical hydraulic servo turret has a housing 1 with a cylindrical cavity 2 inside the housing. The cavity opening at the front end of the housing has a ring-shaped fixed-end toothed plate 3 whose axis is on the same line as the axis of the cavity. There is a ring-shaped hydraulic cylinder 4 between the end gear plate and the cavity. There is a cutter shaft 5 whose axis is on the same line as the cavity axis in the cavity. The front end 6 of the cutter shaft protrudes from the front of the fixed end tooth disc. The front end of the disc shaft is connected with a cutter head 7, and the cutter head is connected with a circular movable end tooth disc 8 meshing with the fixed end tooth disc, and the rear end 9 of the cutter shaft extends from the cavity mouth behind the cavity, and the cutter The rear end of the shaft is connected with the cutterhead shaft spur gear 10, the section of the cutterhead shaft in the cavity is connected with...
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The invention relates to a vertical hydraulic servo turret, a cylindrical cavity body is formed in a housing, a fixed end-toothed disc is formed at an opening of the cavity body, an annular hydraulic cylinder is arranged between the fixed end-toothed disc and the cavity body, a cutter axis is arranged in the cavity body, the front end of the cutter axis is connected with a cutter, a movable end-toothed disc is arranged on the cutter, the back end of the cutter axis is connected with a spur gear, an annular piston is arranged on the cutter axis, a worm gear axis which is parallel to the cutter axis is arranged on the housing, a worm gear and the spur gear which is meshed with the spur gear of the cutter axis are arranged on the worm gear axis, a worm which is meshed with the worm gear is arranged on the housing, and the worm is connected with a servo motor. The vertical hydraulic servo turret uses the servo motor to drive the cutter axis to rotate, the driving speed of the servo motor is fast, and a new cutter used by the next processing step can be accurately transferred to the working position; due to fast position transfer and high positioning precision, the vertical hydraulic servo turret can effectively improve labor productivity and shorten production preparation time; when processing parts with more complicated geometric shapes, the processing technology adaptability and the continuous stable working capability can be particularly significantly improved.
Description
technical field [0001] The invention relates to a vertical hydraulic turret for a numerically controlled machine tool, in particular to a rotary drive device for a vertical hydraulic turret cutter shaft. Background technique [0002] The hydraulic turret is an automatic tool changer for CNC lathes. The vertical hydraulic turret has a shell, and there is a cylindrical cavity inside the shell. The cavity mouth at the front end of the shell has a ring-shaped fixed-end toothed plate whose axis is on the same line as the axis of the cavity. The fixed-end toothed plate and the cavity There is a circular hydraulic cylinder in between. There is a cutter shaft in the cavity whose axis is on the same line as the axis of the cavity. The front end of the cutter shaft protrudes from the front of the fixed end toothed disc. The cutterhead is connected with a ring-shaped movable end toothed disk meshing with the fixed end toothed disk. The rear end of the cutterhead shaft protrudes from t...
Claims
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Inventor 冯小勇王磊李猛
Owner 辽宁西格马数控机床有限公司