CN107542884A - New gear - Google Patents

Abstract

The invention discloses a kind of new gear, including gear（4）, in gear（4）Inner edge portion is provided with gear ring（2）, gear ring（2）It is externally provided with the gear teeth（1）, gear（4）There is bearing hole inside（3）, in bearing hole（3）Outer setting oil storage circle（5）, oil storage circle（5）With gear ring（2）By flow guide bar（6）Connection, outside the gear teeth（1）Provided with particulate metal coating（7）, in gear（4）Upper setting damping spring（8）.The beneficial effects of the invention are as follows：The present invention is reasonable in design, simple in construction.Each composition and ratio of gear provided by the invention are moderate, substantially increase the heat resistance and thermal diffusivity of gear, so as to ensure gear normal operation, extend the service life of gear, and the gear of the present invention does not contain rare elemental nickel, molybdenum and manganese, and manufacturing cost is low, simultaneously, the composition species of gear is less so that manufacturing process is more easy, and then reduces manufacturing cost.

Description

New gear

Technical field

The present invention relates to mechanical field, more particularly, to a kind of new gear.

Background technology

It is with teeth on wheel rim continuously to engage the mechanical organ for transmitting motion and power.Application of the gear in transmission is very early Occur.In 19 end of the centurys, the successive appearance of the principle of cutting method and special purpose machine tool and cutter using this principle cutting is transformed into, with The development of production, the stationarity of gear operation is taken seriously.In working gear, broken teeth, deformation, lubricant effect easily occurs Bad, quick abrasion, shake these big problems of big and noise.

The content of the invention

The present invention provides a kind of new gear for this, including gear, in gear to solve present problems Body inner edge portion is provided with gear ring, and gear ring is externally provided with the gear teeth, has bearing hole inside gear, oil storage is set outside bearing hole Circle, oil storage circle are connected with gear ring by flow guide bar, and particulate metal coating is scribbled outside the gear teeth, and damping bullet is set in gear Spring.Preferably, the damping spring, is evenly distributed in gear, it is four, preferably, described particulate metal applies Layer, the special material is the high stickiness material of high-intensity high-density, preferably, the flow guide bar is evenly distributed on gear In, it is four, preferably, the gear teeth and the composition of gear include the carbon that mass percent is 0.8~1%, 1.5~2% Copper, surplus be iron and other elements.

The beneficial effects of the invention are as follows：

The present invention is reasonable in design, simple in construction.Each composition and ratio of gear provided by the invention are moderate, substantially increase gear Heat resistance and thermal diffusivity, so as to ensure gear normal operation, extend the service life of gear, and the gear of the present invention is free of There are rare elemental nickel, molybdenum and manganese, manufacturing cost is low, meanwhile, the composition species of gear is less so that and manufacturing process is more easy, And then manufacturing cost is reduced, the setting of oil storage circle and flow guide bar is to preferably accomplish lubrication, protect to greatest extent The gear teeth, particulate metal coating are to strengthen the service behaviour of the gear teeth, extend its service life, the setting of damping spring can subtract Vibrations when little gear works, protection element, improve the accuracy of mesh.

Brief description of the drawings

Examples of the present invention will be described by way of reference to the accompanying drawings, wherein：

Fig. 1 is the front view of the present invention.

Embodiment

All features disclosed in this specification, or disclosed all methods or during the step of, except mutually exclusive Feature and/or step beyond, can combine in any way.

Any feature disclosed in this specification, unless specifically stated otherwise, can be equivalent by other or with similar purpose Alternative features are replaced.I.e., unless specifically stated otherwise, each feature is an example in a series of equivalent or similar characteristics .

As shown in Fig. 1 a kind of new gear, including gear, tooth is provided with gear inner edge portion Circle, gear ring are externally provided with the gear teeth, have bearing hole inside gear, oil storage circle are set outside bearing hole, oil storage circle is with gear ring by leading Bar connection is flowed, particulate metal coating is scribbled outside the gear teeth, damping spring is set in gear.Preferably, the damping Spring, it is evenly distributed in gear, is four, preferably, particulate metal coating, the special material is high intensity The high stickiness material of high density, preferably, the flow guide bar is evenly distributed in gear, it is four, preferably, wheel It is iron and other members that tooth and the composition of gear, which include the carbon, 1.5~2% copper, surplus that mass percent is 0.8~1%, Element.

The beneficial effects of the invention are as follows：

The present invention is reasonable in design, simple in construction.Each composition and ratio of gear provided by the invention are moderate, substantially increase gear Heat resistance and thermal diffusivity, so as to ensure gear normal operation, extend the service life of gear, and the gear of the present invention is free of There are rare elemental nickel, molybdenum and manganese, manufacturing cost is low, meanwhile, the composition species of gear is less so that and manufacturing process is more easy, And then manufacturing cost is reduced, the setting of oil storage circle and flow guide bar is to preferably accomplish lubrication, protect to greatest extent The gear teeth, particulate metal coating are to strengthen the service behaviour of the gear teeth, extend its service life, the setting of damping spring can subtract Vibrations when little gear works, protection element, improve the accuracy of mesh.

The invention is not limited in foregoing embodiment.The present invention, which expands to, any in this manual to be disclosed New feature or any new combination, and disclose any new method or process the step of or any new combination.

Claims (5)

1. A kind of 1. new gear, including gear（4）, in gear（4）Inner edge portion is provided with gear ring（2）, gear ring （2）It is externally provided with the gear teeth（1）, gear（4）There is bearing hole inside（3）, in bearing hole（3）Outer setting oil storage circle（5）, oil storage circle （5）With gear ring（2）By flow guide bar（6）Connection, outside the gear teeth（1）Provided with particulate metal coating（7）, in gear（4）On set Put damping spring（8）.
2. 2. a kind of new gear according to claim 1, it is characterized in that：The damping spring（8）, it is evenly distributed on gear Body（4）On, it is four.
3. 3. a kind of new gear according to claim 1, it is characterized in that：Particulate metal coating（7）, the special material For the high stickiness material of high-intensity high-density.
4. 4. a kind of new gear according to claim 1, it is characterized in that：The flow guide bar（6）It is evenly distributed on gear sheet Body（4）In, it is four.
5. 5. a kind of new gear according to claim 1, it is characterized in that：The gear teeth（1）With gear（4）Composition The carbon for being 0.8~1% including mass percent, 1.5~2% copper, surplus are iron and other elements.