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Large-scale gear hobbing machine worktable

A gear hobbing machine and worktable technology, applied in the field of mechanical processing, can solve the problems of uneconomical processing of large gears, difficult maintenance, complex structure, etc., and achieve the effects of flexible and convenient clearance adjustment, convenient production and simple structure

Inactive Publication Date: 2009-09-30
无锡立达齿轮制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the existing technology, the radial positioning method of the workbench is a static pressure conical surface, the structure is complex, and the requirements for shoveling and matching are relatively difficult, and the requirements for casting materials are also correspondingly increased, and maintenance is difficult. uneconomical

Method used

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  • Large-scale gear hobbing machine worktable
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Embodiment Construction

[0009] Below the present invention will be further described in conjunction with the embodiment in the accompanying drawing:

[0010] Such as figure 1 As shown, it includes: including rotary table 1, table base 2, large worm gear 3, inner upper ring 4, radial roller 5, outer ring 6, large roller 7, inner lower ring 8, oil-proof plate 9, Connecting shaft 10, connecting shaft 11, adjusting backing plate 12, worm screw support 13, first rolling bearing 14, baffle plate 15, second rolling bearing 16, third rolling bearing 17, worm screw 18, fourth rolling bearing 19, gland 20 and other components.

[0011] In the present invention, the rotary table 1, the inner upper ring 4 and the outer ring 6 are respectively turned and connected with bolts, the large worm wheel 3 is connected with the rotary table with bolts, and the radial roller 5 and the large roller 7 are installed on the inner upper ring 4. , Between the inner lower ring 8 and the outer ring 6, the outer ring 6 is connect...

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Abstract

The invention relates to a revolving table of a large-scale gear hobbing machine, comprising a revolving worktable. The revolving table is characterized in that the revolving worktable, an inner upper ring and an outer ring are respectively connected by bolts; a large worm wheel is connected with the revolving worktable by a bolt; a radial roller and a large roller are installed among the inner upper ring, an inner lower ring and the outer ring; the outer ring is connected with a base of the worktable by a bolt; a worm is installed on a worm support through a first rolling bearing, a second rolling bearing, a third rolling bearing and a fourth rolling bearing which is positioned by a gland bush; a baffle is installed on the worm support and used for installing and positioning the first rolling bearing; and a connection shaft is connected with the worm through a spiale. The invention has the advantages of simple, compact and reasonable structure, convenient manufacture, lower cost, flexible and convenient clearance adjustment, and full satisfaction of requirement for processing precision of gears with large modulus and diameter, thereby being suitable for manufacturers for specially producing mass gears with large modulus and diameter.

Description

technical field [0001] The invention relates to a rotary table component of a large-scale gear hobbing machine, specifically, it is mainly used for processing gears with large diameter and large modulus, and completely abandons the mode of first coming to the gear hobbing machine workbench. It belongs to the field of mechanical processing. Background technique [0002] In the existing technology, the radial positioning method of the workbench is a static pressure conical surface, the structure is complex, and the requirements for shoveling and matching are relatively difficult, and the requirements for casting materials are also correspondingly increased, and maintenance is difficult. Said to be uneconomical. Contents of the invention [0003] The purpose of the present invention is to overcome the above disadvantages, so as to provide a large gear hobbing machine workbench which is easy to manufacture, low in cost, flexible and convenient to adjust the gap, and can fully...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23F23/00B23Q1/74
Inventor 臧立显
Owner 无锡立达齿轮制造有限公司
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