Polar coordinates numerical control highly effective milling and gear hobbing composition machine tool

A compound machine tool, polar coordinate technology, applied in the direction of gear cutting machine, gear teeth, mechanical equipment, etc., can solve the problems of single machining function of machine tool teeth, low machining efficiency, high manufacturing cost, save equipment investment, improve machining efficiency, The effect of saving manufacturing costs

Active Publication Date: 2007-08-08
NANJING GONGDA CNC TECH
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  • Abstract
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  • Claims
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Problems solved by technology

Using the above method, each gear must be processed on multiple machine tools, and the processing effici...

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  • Polar coordinates numerical control highly effective milling and gear hobbing composition machine tool
  • Polar coordinates numerical control highly effective milling and gear hobbing composition machine tool
  • Polar coordinates numerical control highly effective milling and gear hobbing composition machine tool

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Embodiment Construction

[0026] Below in conjunction with accompanying drawing, technical content of the present invention is described:

[0027]As shown in the figure, a polar coordinate CNC high-efficiency milling and gear hobbing compound machine tool of the present invention includes a bed, a column, a horizontal feed carriage, a vertical feed carriage, a rotary table and a high-efficiency milling and gear hobbing spindle The box module, the column is installed on the bed, the rotary table is fixed on the horizontal feed carriage, and the high-efficiency milling and gear hobbing headstock module is placed on the vertical feed carriage, adopting the design concept of polar coordinates, the center of the rotary table It constitutes the pole point of the workpiece processed by the polar coordinate CNC high-efficiency milling and gear hobbing machine tool. And constitute the pole diameter of the workpiece processed by the polar coordinate CNC high-efficiency milling and gear hobbing compound machine t...

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Abstract

A radial coordinates digital control highly effective milling machine, hobbing composite machine, can improve machining efficiency 3-5 times, saving 50% budget, reducing land occupation 30%, with it composed of body, vertical post, horizontal feeding carriage, rotary working bench, highly effective milling and hobbing main shaft box module, with the vertical post on the body, rotary working bench fixed on the horizontal feeding carriage, highly effective milling and hobbing main shaft box module vertical to the feeding carriage. Through digital control interpolation and electronic gear box software, it realizes digital control machining.

Description

technical field [0001] The invention relates to a gear processing machine tool, more specifically to a polar coordinate numerical control high-efficiency milling and gear hobbing compound machine tool, which belongs to the field of advanced manufacturing technology. Background technique [0002] At present, the processing of large-diameter (more than 2 meters) rotary parts on the market adopts Cartesian coordinate coefficient control machine tools driven by linear feed linkage in the three directions of X, Y, and Z. However, Cartesian coordinate coefficient control machine tools have problems such as poor machining accuracy, low machining efficiency, and inconvenient programming when machining large-scale rotary surfaces and parts with high circumferential indexing accuracy. Therefore, the design concept of polar coordinates is introduced, and the rotary motion of the rotary table plus the two linear linkage drives of X and Z directions is used to replace the three linear li...

Claims

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Application Information

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IPC IPC(8): B23F5/20B23F23/00B23B19/00B23Q5/04B23Q3/12
Inventor 黄筱调洪荣晶方成刚于春建
Owner NANJING GONGDA CNC TECH
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