Horizontal hydraulic servo turret
A hydraulic servo and turret technology, applied in the direction of tool holders, etc., can solve the problems of inaccurate transfer to the working position, low labor productivity, and long production preparation time, so as to shorten the production preparation time and improve the adaptability of processing technology And continuous and stable working ability improvement, high positioning accuracy effect
Active Publication Date: 2011-07-20
辽宁西格马数控机床有限公司
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Problems solved by technology
The horizontal hydraulic turret is driven by a hydraulic motor when the cutterhead axis rotates to transfer the new tool used in the next processing step to the working position. The speed of the hydraulic motor drive is not very fast, and the new tool 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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Embodiment Construction
[0012] figure 1 , figure 2 Among them, the horizontal 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 in the cavity whose axis is on the same line as the cavity axis. The front end of the cutter shaft protrudes from the front of the fixed end tooth disc. The front end of the shaft is connected with a cutterhead 6, and the cutterhead is connected with a circular movable end toothed disk 7 meshing with the fixed end toothed disk. The rear end of the cutterhead shaft protrudes from the cavity mouth behind the cavity, and the The rear end is connected with the cutter head shaft spur gear 8, the cutter head shaft has an annular piston 9 matched with the annular hydraulic cylinder ...
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The invention provides a horizontal hydraulic servo turret. A cylindrical cavity is arranged in a shell; a cavity port is provided with a fixed end fluted disc; a circular hydraulic cylinder is arranged between the fixed end fluted disc and the cavity; a cutter head shaft is arranged in the cavity; the front end of the cutter head shaft is connected with a cutter head; the cutter head is providedwith a movable end fluted disc; the back end of the cutter head shaft is connected with a straight gear; the cutter head shaft is provided with an annular piston; the shell is provided with a straight gear shaft parallel to the cutter head shaft; the straight gear shaft is provided with the straight gear meshed with the straight gear of the cutter head shaft; and the shell is provided with a servo motor connected with the straight gear shaft through a transmission device. In the horizontal hydraulic servo turret, the servo motor rotates the cutter head shaft, has a high driving speed and correctly transfers a new knife used in a next processing step to a working position. Due to high displacement speed and positioning accuracy, the horizontal hydraulic servo turret can effectively improvelabor capacity, shorten production preparation time, and in particular, remarkably improve the adaptability of a processing process and continuous and stable working capacity when processing parts with complicated geometrical shapes.
Description
technical field [0001] The invention relates to a horizontal hydraulic turret for a numerically controlled machine tool, in particular to a rotary drive device for a horizontal hydraulic turret cutter shaft. Background technique [0002] The hydraulic turret is an automatic tool changer for CNC lathes. The horizontal hydraulic turret has a shell, and there is a cylindrical cavity in the shell. The cavity opening at the front end of the shell has a circular fixed end toothed plate whose axis is on the same line as the cavity axis. 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 the cav...
Claims
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IPC IPC(8): B23B29/32
Inventor 冯小勇苗勇王磊李猛张野
Owner 辽宁西格马数控机床有限公司