CN204387253U - A kind of two ringfeder gear - Google Patents
A kind of two ringfeder gear Download PDFInfo
- Publication number
- CN204387253U CN204387253U CN201520000905.9U CN201520000905U CN204387253U CN 204387253 U CN204387253 U CN 204387253U CN 201520000905 U CN201520000905 U CN 201520000905U CN 204387253 U CN204387253 U CN 204387253U
- Authority
- CN
- China
- Prior art keywords
- gear
- ringfeder
- main shaft
- hole
- axis hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of two ringfeder gear, it comprises gear (1), the center of described gear (1) offers axis hole (2), axis hole (2) is sleeved on main shaft (3), termination, the two ends radial direction of described axis hole (2) extends to form two symmetrical ringfeder steps (4), ringfeder (5) is set with in ringfeder step (4), described ringfeder (5) is sleeved on main shaft (3), the exterior edge face of described ringfeder (5) offers multiple tapped hole (6), in described tapped hole (6), is connected with screw (7).The beneficial effects of the utility model are: it has, and structure is simple, easy accessibility and position regulation advantage easily.
Description
Technical field
The utility model relates to gear, particularly a kind of two ringfeder gear.
Background technique
Gear makes wheel rim has tooth can engage the mechanical component transmitting motion and power continuously.Gear is the intermeshing mechanical parts having tooth of energy, and the application of gear in transmission has occurred very early.In 19 end of the centurys, generate cutting ratio juris and utilize the special purpose machine tool of this principle cutting and the appearance in succession of cutter, along with the development of producing, the stationarity of gear operation comes into one's own.
Gear also can be divided into cylindrical gears, bevel gear, noncircular gear, tooth bar, worm and worm gear by its profile; Spur gear, helical gear, herringbone gear, curved tooth cylindrical gear is divided into by tooth trace shape; External gear, internal gear is divided into by the surface at gear teeth place; Cast gear, cutting gear, rolling gear, sintered gear(s) etc. can be divided into by manufacture method.
The manufactured materials of gear and heat treatment process have a great impact the bearing capacity of gear and dimensional weight.Before the 1950's, the multiplex carbon steel of gear, the sixties uses alloyed steel instead, and the seventies multiplex case-hardened steel.According to hardness, the flank of tooth can divide into the soft flank of tooth and Hardened gear face two kinds.
The gear capacity of the soft flank of tooth is lower, but manufactures than being easier to, and running-in is good, is used for transmission size and weight without strict restriction, and in the common mechanical of limited production.Because in the gear of pairing, steamboat burden is heavier, and therefore for making the size working gear life-span roughly equal, steamboat tooth face hardness is generally than the height of bull wheel.
The bearing capacity of hardened face gear is high, and it is after gear essence is cut, then carry out quenching, surface hardening or carburizing and quenching process, to improve hardness.But in heat treatment, gear inevitably produces distortion, therefore must carry out grinding, grinding or essence after the heat treatment and cut, to eliminate the error because distortion produces, improve the precision of gear.
In existing gear transmission, gear is fixed by key with transmission shaft, when installation, the position regulation of gear, very inconvenient, and for some driving mechanism, need the position adjusting gear, to meet the different kinds of drive, therefore need a kind of easy for installation, gear easy to adjust.
Model utility content
The purpose of this utility model is the shortcoming overcoming prior art, provides two ringfeder gears that a kind of structure is simple, easy for installation and easy to adjust.
The purpose of this utility model is achieved through the following technical solutions: a kind of two ringfeder gear, it comprises gear, the center of described gear offers axis hole, shaft hole sleeve is contained on main shaft, termination, the two ends radial direction of described axis hole extends to form two symmetrical ringfeder steps, and be set with ringfeder in ringfeder step, described ringfeder is sleeved on main shaft, the exterior edge face of described ringfeder offers multiple tapped hole, in described tapped hole, is connected with screw.
Described tapped hole is evenly distributed on the circumferentially same of ringfeder exterior edge face.
The both ends of the surface of described gear offer a circular groove, in circular groove, offer multiple equally distributed through hole.
The utility model has the following advantages: gear of the present utility model, gear is offered two ringfeder steps, ringfeder is set with in ringfeder step, gear is by ringfeder locking main shaft, realize the synchronous axial system with main shaft, in the utility model, loosen, tighten screw, just can realize the locking of gear and loosen, thus make gear easy accessibility, position regulation convenient, and two ringfeders arranged, the high balance at two ends after gear is installed, avoid because of Gear tipping cause gear life to reduce phenomenon.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is that schematic diagram is looked on a left side of the present utility model;
In figure, 1-gear, 2-axis hole, 3-main shaft, 4-ringfeder step, 5-ringfeder, 6-tapped hole, 7-screw, 8-circular groove, 9-through hole.
Embodiment
Be further described the utility model below in conjunction with accompanying drawing, protection domain of the present utility model is not limited to the following stated:
As shown in Figure 1, a kind of two ringfeder gear, it comprises gear 1, the center of described gear 1 offers axis hole 2, axis hole 2 is sleeved on main shaft 3, in the present embodiment, axis hole 2 and main shaft 3 are Spielpassung, termination, the two ends radial direction of described axis hole 2 extends to form two symmetrical ringfeder steps 4, ringfeder 5 is set with in ringfeder step 4, described ringfeder 5 is sleeved on main shaft 3, the exterior edge face of described ringfeder 5 offers multiple tapped hole 6, screw 7 is connected with in described tapped hole 6, lock screw 7, ringfeder 5 spreading, thus make ringfeder 5 locking main shaft, make gear 1 and main shaft 3 synchronous axial system.
In the present embodiment, described tapped hole 6 is evenly distributed on the circumferentially same of ringfeder 5 exterior edge face, thus when screw 7 is locked, and the power suffered by ringfeder 5 is balanced, makes ringfeder spreading even, thus increase ringfeder hold performance tightly.
In the present embodiment, as shown in Figure 2, for reducing the weight of gear 1, the both ends of the surface of described gear 1 offering a circular groove 8, for reducing the weight of gear 1 further, in circular groove 8, offering multiple equally distributed through hole 9.
Working procedure of the present utility model is as follows: when gear 1 is installed, gear 1 is sleeved on main shaft 3 specified position, then two ringfeders 5 are set on main shaft 3, and make ringfeder 5 be positioned at ringfeder step 4, gear 1 is made to complete preliminary installation, then tighten the screw 7 on two ringfeders 5 simultaneously, make ringfeder 5 and main shaft 3 locking completely, and whole gear 1 symmetrically structure, so deliberately counterweight point need not be found, thus gear 1 is extremely convenient in whole disassembly process, use two ringfeders 5, avoid gear 1 and deflection occurs, thus affect working life.
Claims (3)
1. a two ringfeder gear, it is characterized in that: it comprises gear (1), the center of described gear (1) offers axis hole (2), axis hole (2) is sleeved on main shaft (3), termination, the two ends radial direction of described axis hole (2) extends to form two symmetrical ringfeder steps (4), ringfeder (5) is set with in ringfeder step (4), described ringfeder (5) is sleeved on main shaft (3), the exterior edge face of described ringfeder (5) offers multiple tapped hole (6), in described tapped hole (6), is connected with screw (7).
2. the two ringfeder gear of one according to claim 1, is characterized in that: described tapped hole (6) is evenly distributed on the circumferentially same of ringfeder (5) exterior edge face.
3. the two ringfeder gear of one according to claim 1, is characterized in that: the both ends of the surface of described gear (1) offer a circular groove (8), offers multiple equally distributed through hole (9) in circular groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520000905.9U CN204387253U (en) | 2015-01-04 | 2015-01-04 | A kind of two ringfeder gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520000905.9U CN204387253U (en) | 2015-01-04 | 2015-01-04 | A kind of two ringfeder gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204387253U true CN204387253U (en) | 2015-06-10 |
Family
ID=53359975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520000905.9U Expired - Fee Related CN204387253U (en) | 2015-01-04 | 2015-01-04 | A kind of two ringfeder gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204387253U (en) |
-
2015
- 2015-01-04 CN CN201520000905.9U patent/CN204387253U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150610 Termination date: 20190104 |