Worm and gear double-stage regulation rotating workbench
A technology of rotary table and worm gear, which is applied in the direction of manufacturing tools, metal processing equipment, metal processing machinery parts, etc., can solve the problems of inaccurate zeroing position, inability to meet machining accuracy, large indexing error of rotary table, etc. Achieve the effect of accurate zeroing position, novel structure and improving machining accuracy
Inactive Publication Date: 2017-10-20
刘操
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Problems solved by technology
[0004] Now with the continuous progress of the industrial society, the processing technology is also improving, and the processing accuracy is getting higher and higher. The ordinary rotary table cannot meet the increasing processing accuracy due to its large indexing error and inaccurate zero return position.
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[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0018] see figure 1 , 2 , in an embodiment of the present invention, a worm gear two-stage control rotary workbench includes a workbench 8, a rotating shaft 12, a rotating base 15, a workbench base 26 and a base 2, and the rotating shaft 12 is arranged directly below the workbench 8, Rotating shaft 12 lower surface is provided with rotating shaft worm gear 17, and rotating shaft worm gear 17 one side is provided with rotating shaft worm 19, and rotating shaft...
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The invention discloses a worm and gear double-stage regulation rotating workbench. The worm and gear double-stage regulation rotating workbench comprises a workbench unit, a rotating shaft, a rotating base, a workbench base and a base, wherein the rotating shaft is arranged right under the workbench unit. According to the worm and gear double-stage regulation rotating workbench, the rotating workbench is controlled to return to the original position through an external control terminal, firstly, a motor rotates, a rotating gearbox is driven to operate, a rotating worm is driven to rotate, the rotating base and the workbench unit are driven to basically return to the original position, a servo motor is controlled to rotate, a rotating shaft gearbox is driven to operate, a rotating shaft worm is driven to rotate, a rotating shaft worm gear is driven to rotate, the rotating shaft is driven to rotate, the workbench unit is driven to rotate, fine tuning is achieved, and the rotating workbench returns to the original position; and during processing, when indexing requires to be carried out, a rotating worm gear, the rotating worm, the rotating shaft worm gear and the rotating shaft worm are controlled to rotate, double-stage regulation is achieved, indexing precision is improved, and the indexing requirement meets the processing condition.
Description
[0001] This application is a divisional application of application number 2015108982741, application date December 04, 2015, and invention name "a two-stage control rotary table for worm gear and worm". technical field [0002] The invention relates to a machine tool accessory, in particular to a worm wheel and worm two-stage control rotary workbench. Background technique [0003] As the name suggests, the turntable is a rotatable work platform, which is used in various fields. In machining, the turntable is indispensable. The turntable is a rotatable table for clamping workpieces and A machine tool accessory that realizes rotary and indexing positioning, especially suitable for turning and milling compound processing machine tools that can rotate tools and workpieces. The rotary table usually includes two parts: the table and the rotary body installed under the table. The clamping device is used as a rotary machine tool. An important part of the workbench, it is used to kee...
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IPC IPC(8): B23Q16/02B23Q1/52
CPCB23Q1/26B23Q1/522B23Q16/025B23Q16/10B23Q16/102
Inventor 不公告发明人
Owner 刘操