CN103148196A - Impact-resistant gear - Google Patents
Impact-resistant gear Download PDFInfo
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- CN103148196A CN103148196A CN2013100918220A CN201310091822A CN103148196A CN 103148196 A CN103148196 A CN 103148196A CN 2013100918220 A CN2013100918220 A CN 2013100918220A CN 201310091822 A CN201310091822 A CN 201310091822A CN 103148196 A CN103148196 A CN 103148196A
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- gear
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- resistant
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Abstract
The invention discloses an impact-resistant gear, which comprises a gear main body and a flange, wherein a plurality of brackets are arranged around the gear main body; the flange is fixed by the brackets; the exterior contour of the gear main body is provided with outer teeth; the surface of the gear main body is provided with a plurality of through holes; the flange is made of an aluminum-plated zinc plate; the surface of the flange is provided with a plurality of through holes; and the through holes in the surface of the flange correspond to the through holes in the surface of the gear main body. The impact-resistant gear has the characteristics of low vibration, low noise, high fatigue strength, high wear resistance and high impact resistance.
Description
Technical field
The present invention relates to a kind of impact-resistant gear.
Background technology
Having many uses for gear, is the strength member in various plant equipment, and the wrist-watch, electric fan in such as lathe, aircraft, steamer and daily life will use various gears.The species of gear is a lot, there is spur gear wheel, cylindric spiral gear, helical gear, straight bevel gear, spiral bevel gear, worm gear etc..Wherein using more, also better simply is spur gear wheel, also known as standard cylinder gear.It will be introduced about parameters such as the formation of Involute gear, modulus, pressure angles in relevant course.Here the processing method for mainly introducing spur gear wheel, the processing method of the form of gear tooth has two kinds.One kind is forming process, exactly utilizes the method with being cut out tooth form by the form cutter that gear cutting machine slot form is consistent completely, such as mill teeth；Another is generating, and it is the processing method moved using the intermeshing of cutter for gear wheel and driven gear and cut out tooth form, such as gear hobbing and gear shaping（Demonstrated with hobboing cutter and slotting tool）.The method that gear is processed with milling machine is described below.Gear is mutually engageable machine components with teeth, and its application in machine driving and whole mechanical field is extremely extensive.Modern Gear technology has reached：O.004~100 millimeter module；Gear diameter is by 1 millimeter~150 meters；Power is transmitted up to upper 100,000 kilowatts；Rotating speed is up to hundreds of thousands rev/min；Highest peripheral speed is up to 300 meter per seconds.Application of the gear in transmission is occurred in that very early.B.C. more than 300 years, Ancient Greece man Aristotle existed《Mechanical problem》In, the problem of just elaborating with bronze or cast iron gear transmission rotary motion.The train of the whole series has been applied in the vehicle pointing to the south of ancient Chinese invention.
Gear is due to reasons, the problem of there is vibration and noise such as the tooth butt sound passing on the ratcheting sound that causes of error and caused due to backlash.Because gear train is used in combination, it is therefore desirable to have the fatigue strength higher with exercise use, high abrasion resistance, high-fire resistance and high-impact, it is also required that have high oil resistivity, the characteristic such as high petrol-resistance and the low impact of gear to ratcheting side.
The content of the invention
It is an object of the invention to provide a kind of impact-resistant gear, the characteristics of with low vibration, low noise, high-fatigue strength, high abrasion resistance and high-impact.
The technical scheme is that：A kind of impact-resistant gear, the impact-resistant gear includes gear body and flange, the gear body is formed around some supports, the support fixes the flange, the gear body gabarit is provided with external tooth, and the gear body surface is provided with some through holes, and the flange is made up of aluminium plating zinc plate, the surface of the flange is provided with some through holes, and the through hole of the flange surface is corresponding with the through hole on the gear body surface.
In a preferred embodiment of the present invention, the through hole number of the gear surface is 4.
In a preferred embodiment of the present invention, the aluminium plating zinc plate includes aluminium, zinc and silicon.
A kind of impact-resistant gear of the present invention, the characteristics of with low vibration, low noise, high-fatigue strength, high abrasion resistance and high-impact.
Brief description of the drawings
Accompanying drawing 1 is the dimensional structure diagram of the impact-resistant preferred embodiment of gear one of the invention.
The mark of each part is as follows in accompanying drawing：1st, gear body, 2, flange, 3, support.
Embodiment
Presently preferred embodiments of the present invention is described in detail below in conjunction with the accompanying drawings, so that advantages and features of the invention can be easier to be readily appreciated by one skilled in the art, apparent clearly defined so as to be made to protection scope of the present invention.
Refer to Fig. 1, Fig. 1 is a kind of impact-resistant gear of the present invention, the impact-resistant gear includes gear body 1 and flange 2, the gear body 1 is formed around some supports 3, and the support 3 fixes the flange 2, and the gabarit of gear body 1 is provided with external tooth, the surface of gear body 1 is provided with some through holes, the flange 2 is made up of aluminium plating zinc plate, and the surface of the flange 2 is provided with some through holes, and the through hole on the surface of flange 2 is corresponding with the through hole on the surface of gear body 1.
Further illustrate, the through hole number of the gear surface is 4, the aluminium plating zinc plate includes aluminium, zinc and silicon, the impact-resistant gear includes gear body and flange, and the gear body is formed around 4 supports and fixes the flange.Flange connection is easy to use, larger pressure can be born, during due to gear tooth load, although not occurring Relative Displacement between skin section and gear inner circumferential part, thus, the load for acting on teeth portion is conveyed to by flange and is not participated in other ratcheting all teeth portion, realizes the decay of vibration and the absorption of impact, and can realize low vibration, high-fatigue strength, high-impact and high abrasion resistance.The present invention provides a kind of impact-resistant gear, the characteristics of with low vibration, low noise, high-fatigue strength, high abrasion resistance and high-impact.
The embodiment of the present invention; but protection scope of the present invention is not limited thereto; any those of ordinary skill in the art disclosed herein technical scope in, the change or replacement that can be expected without creative work should be all included within the scope of the present invention.Therefore, protection scope of the present invention should be determined by the scope of protection defined in the claims.
Claims (3)
1. a kind of impact-resistant gear, it is characterised in that：The impact-resistant gear includes gear body and flange, the gear body is formed around some supports, the support fixes the flange, the gear body gabarit is provided with external tooth, the gear body surface is provided with some through holes, the flange is made up of aluminium plating zinc plate, and the surface of the flange is provided with some through holes, and the through hole of the flange surface is corresponding with the through hole on the gear body surface.
2. impact-resistant gear according to claim 1, it is characterised in that：The through hole number of the gear surface is 4.
3. impact-resistant gear according to claim 1, it is characterised in that：The aluminium plating zinc plate includes aluminium, zinc and silicon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100918220A CN103148196A (en) | 2013-03-21 | 2013-03-21 | Impact-resistant gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100918220A CN103148196A (en) | 2013-03-21 | 2013-03-21 | Impact-resistant gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103148196A true CN103148196A (en) | 2013-06-12 |
Family
ID=48546440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013100918220A Pending CN103148196A (en) | 2013-03-21 | 2013-03-21 | Impact-resistant gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103148196A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003028274A (en) * | 2001-07-19 | 2003-01-29 | Bando Chem Ind Ltd | Fiber reinforced resin gear and its manufacturing method |
| CN101479505A (en) * | 2006-06-28 | 2009-07-08 | Zf腓特烈港股份公司 | Bevel gear |
| CN202023902U (en) * | 2011-04-29 | 2011-11-02 | 杭州正元齿轮制造有限公司 | High-accuracy positioning driving axle spiral bevel gear of speed reducer |
| JP2012067889A (en) * | 2010-09-27 | 2012-04-05 | Toyota Motor Corp | Method and structure for welding ring gear |
| CN202812077U (en) * | 2012-07-23 | 2013-03-20 | 富莱茵汽车部件有限公司 | Crankshaft gear structure |
| CN203272680U (en) * | 2013-03-21 | 2013-11-06 | 江苏保捷锻压有限公司 | Impact-resistant gear |
-
2013
- 2013-03-21 CN CN2013100918220A patent/CN103148196A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003028274A (en) * | 2001-07-19 | 2003-01-29 | Bando Chem Ind Ltd | Fiber reinforced resin gear and its manufacturing method |
| CN101479505A (en) * | 2006-06-28 | 2009-07-08 | Zf腓特烈港股份公司 | Bevel gear |
| JP2012067889A (en) * | 2010-09-27 | 2012-04-05 | Toyota Motor Corp | Method and structure for welding ring gear |
| CN202023902U (en) * | 2011-04-29 | 2011-11-02 | 杭州正元齿轮制造有限公司 | High-accuracy positioning driving axle spiral bevel gear of speed reducer |
| CN202812077U (en) * | 2012-07-23 | 2013-03-20 | 富莱茵汽车部件有限公司 | Crankshaft gear structure |
| CN203272680U (en) * | 2013-03-21 | 2013-11-06 | 江苏保捷锻压有限公司 | Impact-resistant gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130612 |