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Large mode number helical awl gear cutting machine

A technology for spiral bevel gears and processing machine tools, which can be applied to gear cutting machines, metal processing equipment, gear tooth manufacturing devices, etc., and can solve problems such as manufacturing difficulties, complex structures, and inappropriate large-module spiral bevel gears

Inactive Publication Date: 2007-03-07
HUNAN ZDCY (ZHONGDA CHUANG YUAN) CNC EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This kind of horizontal machine tool is suitable for the processing of small and medium modulus spiral bevel gears, but it is not suitable for the processing of large modulus spiral bevel gears, which appears to be complicated in structure and difficult to manufacture.

Method used

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  • Large mode number helical awl gear cutting machine
  • Large mode number helical awl gear cutting machine
  • Large mode number helical awl gear cutting machine

Examples

Experimental program
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Effect test

Embodiment Construction

[0037] According to Figure 2, Figure 3 and the disc-shaped spiral bevel gear machine tool with the above structure, the three linear guides and the sliding drive mechanism adopt rolling guides and ball screws, and the servo motor is driven by a pair of gears or a synchronous toothed belt. The rotation is transmitted to the ball screw to drive the X-axis slide table, the Y-axis tool box, and the Z-axis beam to move; the displacements of the X-axis, Y-axis, and Z-axis are measured with a grating ruler and closed-loop control; the tool spindle (C-axis) 19 The main shaft motor or frequency modulation motor is used to drive through gears or pulleys, of course, it can also be directly driven by electric main shaft or torque motor; the rotation of B-axis rotary hinge 37 is realized by connecting rod hinge mechanism, and its rotation angle is measured by high-precision grating disc and closed-loop control . The 36 rotations of the workpiece axis (A axis) can be driven by a servo motor...

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PUM

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Abstract

The invention relates to a large-module screw taper gear processing lathe. Wherein, said lathe has X straight track and relative X sliding table; the crane has Z straight track 15 and relative beam; said beam has Y straight track and relative blade box; the blade box has rotational blade main axle mounted with blade; the X sliding table is mounted with work piece table mounted with screw taper gear; said table can be disc one or axle one. The invention has simple structure, high stability and high reliability.

Description

technical field [0001] The invention relates to numerical control processing equipment, and further refers to a numerical control spiral bevel gear milling machine and a gear grinding machine. Background technique [0002] In the prior art, the structure and adjustment links of mechanical spiral bevel gear processing machine tools are the most complicated among gear machine tools. With the advancement of technology, the spiral bevel gear processing machine tool adopts the structure shown in Figure 1, which uses a computer to directly control three linear axes (ie X, Y, Z axes) and three rotational axes (ie A, B, C axes) , that is, the machining motion of the mechanical spiral bevel gear processing machine can be simulated, so as to process the spiral bevel gear. This kind of horizontal machine tool is suitable for the processing of small and medium modulus spiral bevel gears, but it is not suitable for the processing of large modulus spiral bevel gears, which is complicated...

Claims

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Application Information

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IPC IPC(8): B23F9/00B23F23/08
Inventor 王志永曾亦愚于水琴陈敢
Owner HUNAN ZDCY (ZHONGDA CHUANG YUAN) CNC EQUIP CO LTD
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