Product Details

YQD31400 gear cutting machine/gear hobbing machine

Recommended Hobbing

Y31315(Ø3150mm) Hot-sale Gear Hobbing Machine

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Main Features

Such gear hobbing machine has following features:

1. It is applicable to produce or process spur gear, helical gear, worm gear and sprocket in batch or piece unit.

2. This machine is provided with the characteristic of excellent steel resistance, high intension, high precision, easy-operating, adjusting and maintaining etc.

3. It can process gear with down milling and up milling method in axial or radial way.

4. According to the requirements of customer, this machine can be equipped with Siemens CNC System to process crown

gear and Small Taper Gear, and it can also heighten or lengthen machine tool.

Main Technical Data

Specifications	Unit	Y31400 gear hobbing machine
Max. workpiece diameter	mm	Without rear column: 4000 With rear column: 1600
Min. workpiece diameter	mm	130
Max. workpiece width	mm	1000
Max. spiral angle		±450
Max. hobbing modulus	mm	Hobbing steel part: 30 Hobbing casting part: 30 Finger-type milling cutter: 36
Max. dimension of cutter	mm	360
Max. length of cutter	mm	410
Distance from spindle centre to work table center	mm	Max.: 2150 Min.: 100
Vertical travel	mm	1000
Speed of cutter	r/min	5~50
Inner hole of work table	mm	430
Depth of the inner hole of work table	mm	700
Diameter of work table	mm	1800
Amount of feed		Cutter vertical: 0.16~4.2 Cutter horizontal: 0.09~1.75
Load capacity of work table	T	15
Total power of the machine	kW	32.8
Overall dimension (L x W x H)	mm	9800x2550x3700
Gross weight of machine	T	48

Characters

Performance and features of this machine

This kind of gear hobbing machine is suitable for large batch, small batch and single production of cylindrical spur, helical gears, worm wheel and chain wheel etc. with the process method of continuous cent.

By means of using finger-type milling cutter and reverse mechanism, the machine can produce herringbone gear without slot cutter groove.

This machine is equipped with single indexing mechanism which can realize the function of auto-cycle milling gear by means of using circular milling cutter and finger-type milling cutter.

This machine has excellent features of good rigidity, high strength and precision, easy operation, adjustment and maintenance, as well as a wide range of production processing ability and large modulus. Work table indexing adopts precise worm wheel machine for processing, as well as the adoption of processing technique of rolling, shaving and grinding, which ensured the high gear dividing precision and abrasion resistance ability of indexing worm gear.

Casting parts of the machine are made of resin sand casting. Machine bed is designed as symmetrical structure and rational rib arrangement with the features of high density, good strength and nice appearance. All casting parts are processed with precipitation heat treatment which is helpful to eliminate their internal stress.

The bed adopts plastic filming technique for guideway which decreased friction coefficient and ensured running stability

The separation of Hydraulic oil from coolant enhanced the stability of hydraulic system.

The use of axial hob shifting is helpful for reducing abrasion and spanning service life of cutter.

The use of drive gear for grinding processing ensured accuracy of driving chain.

The adoption of tool post balance mechanism and ball screw for tool post shifting eliminated tool post shifting gap and ensured processing stability and precision.

The machine is equipped with automatic stop mechanism which has interlock protection performance that ensured the safety of operation.

Factory Overview

kinds of colors for your choice/can be customized