CN205388137U - Practical gear - Google Patents
Practical gear Download PDFInfo
- Publication number
- CN205388137U CN205388137U CN201620172695.6U CN201620172695U CN205388137U CN 205388137 U CN205388137 U CN 205388137U CN 201620172695 U CN201620172695 U CN 201620172695U CN 205388137 U CN205388137 U CN 205388137U
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- gear
- groove
- tooth
- teeth
- cutting
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Abstract
The utility model relates to a practical gear belongs to mechanical transmission technical field, practical gear include gear body, tooth, tooth's socket, oil -out, shaft hole, recess, fixture block, butt joint groove, amortization piece, cutting, draw -in groove, filter screen, V -arrangement face, ring channel, oiling mouth, the utility model discloses a filter screen that sets up can carry out fine filtration before lubricating oil gets into the ring channel, that does not have like this that the lubricating oil of stereoplasm granule can be fine lubricates tooth, avoids appearing the phenomenon of dry friction between tooth, result in the wearing and tearing of tooth tooth surface violent, or even the disconnected circumstances of tooth appears to be provided with the amortization piece on the gear body, can effectually reduce the noise that the gear produced when the operation, through the cutting and butt joint groove that sets up on the gear body, realized that gear group by group when the transport, the circumstances that the dislocation was dropped even can not appear each other, the effectual gear teeth tooth of having avoided in handling appears damaging and drops.
Description
Technical field
This utility model belongs to mechanical transmission component technical field, specifically, relates to a kind of practical gear.
Background technology
Gear is the mutually engageable machine components having tooth, and along with the development produced, the stationarity of gear operation increasingly comes into one's own, and gear is connected with gear shaft, in the process that rotates, it may occur that rubs, wear and tear and noise, has influence on normal mechanical action and production.Gear needs good lubrication in the course of the work, otherwise teeth directly contact with teeth, have resulted in dry friction so that tooth surface occurs tearing phenomenon, cause service life of gear short, need often to be replaced, abnormal trouble, but, sometimes can with some impurity particles in lubricating oil, these harder granules enter the friction surface of teeth, so that the surface abrasion held is severe, excessive wear even results in tooth and breaks.And, gear is when carrying, it is all stack it one by one to carry, owing to being not carried out fixing between them, in handling process, easily occur that dislocation is even dropped, and which not only adds the difficulty of carrying gear each other, and cause the teeth of gear to occur damaging because dropping, cause unnecessary loss.
Therefore, it is necessary to provide a kind of high lubricating effect, long service life and the gear being easily portable.
Summary of the invention
In order to overcome Problems existing in background technology, the utility model proposes a kind of practical gear, well can be filtered before lubricating oil enters cannelure by set drainage screen, filter out the impurity particle in lubricating oil, so can be good at teeth are lubricated without the lubricating oil of hard particles, avoid the phenomenon that dry friction occurs between teeth, cause tooth surface abrasion acutely, thus extending the service life of gear, and gear is provided with silencing block, it is possible to effectively reduce the noise that gear produces in the running；By the cutting arranged in gear and docking groove, fixture block in cutting and the draw-in groove arranged in docking groove, achieve batches of gear when carrying, do not have the situation that dislocation is even dropped each other, effectively avoid the teeth at handling process middle gear and occur that damage is dropped, cause unnecessary loss.
nullFor achieving the above object，This utility model is achieved by the following technical solution: described practical gear includes gear 1、Teeth 2、Teeth groove 3、Oil-out 4、Axis hole 5、Groove 6、Fixture block 7、Docking groove 8、Silencing block 9、Cutting 10、Draw-in groove 11、Drainage screen 12、V-arrangement face 13、Cannelure 14、Pouring orifice 15，Wherein，The outer of described gear 1 is provided with teeth 2 uniformly，Teeth groove 3 it is provided with between teeth 2，Oil-out 4 it is provided with in teeth groove 3，Gear 1 be provided centrally with axis hole 5，The inwall of axis hole 5 is provided with cannelure 14 and two vertically and symmetrically arranged groove 6，Cannelure 14 connects with groove 6，Cannelure 14 is provided with drainage screen 12 with the place of communicating of groove 6，It it is V-arrangement face 13 bottom groove 6，Pouring orifice 15 it is provided with in cannelure 14，Connected by the oil duct within gear 1 between pouring orifice 15 with oil-out 4，One surface of gear 1 is provided with cutting 10，Cutting 10 is provided with fixture block 7，Another surface of gear 1 is provided with the docking groove 8 matched with cutting 10，The draw-in groove 11 corresponding with fixture block 7 it is provided with in docking groove 8，Described gear 1 is embedded with a circle silencing block 9.
The outer wall of described teeth 2 is provided with one layer of scuff-resistant coating.
The middle part of described groove 6 is lower than its two ends.
The cross section of described silencing block 9 is cellular.
Described cutting 10 has 4 and is circumferentially uniformly distributed.
The beneficial effects of the utility model:
This utility model well can be filtered by set drainage screen before lubricating oil enters cannelure, filter out the impurity particle in lubricating oil, so can be good at teeth are lubricated without the lubricating oil of hard particles, avoid the phenomenon that dry friction occurs between teeth, causing tooth surface abrasion acutely, the situation that even tooth is disconnected occurs, thus extending the service life of gear, and gear is provided with silencing block, it is possible to effectively reduce the noise that gear produces in the running；By the cutting arranged in gear and docking groove, fixture block in cutting and the draw-in groove arranged in docking groove, achieve batches of gear when carrying, do not have the situation that dislocation is even dropped each other, effectively avoid the teeth at handling process middle gear and occur that damage is dropped, cause unnecessary loss.
Accompanying drawing explanation
Fig. 1 is Facad structure schematic diagram of the present utility model；
Fig. 2 is structure schematic diagram of the present utility model；
Fig. 3 is the structural representation of A in Fig. 1；
Fig. 4 is the structural representation of cannelure；
Fig. 5 is the structural representation that two gear overlaps are placed.
In figure, 1-gear, 2-teeth, 3-teeth groove, 4-oil-out, 5-axis hole, 6-groove, 7-fixture block, 8-docking groove, 9-silencing block, 10-cutting, 11-draw-in groove, 12-drainage screen, 13-V shape face, 14-cannelure, 15-pouring orifice.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and beneficial effect clearly, below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, to facilitate the technical staff to understand.
nullAs Figure 1-5，The utility model discloses a kind of practical gear，Its technical scheme is: described practical gear includes gear 1、Teeth 2、Teeth groove 3、Oil-out 4、Axis hole 5、Groove 6、Fixture block 7、Docking groove 8、Silencing block 9、Cutting 10、Draw-in groove 11、Drainage screen 12、V-arrangement face 13、Cannelure 14、Pouring orifice 15，Wherein，The outer of described gear 1 is provided with teeth 2 uniformly，Teeth groove 3 it is provided with between teeth 2，Oil-out 4 it is provided with in teeth groove 3，Gear 1 be provided centrally with axis hole 5，The inwall of axis hole 5 is provided with cannelure 14 and two vertically and symmetrically arranged groove 6，Cannelure 14 connects with groove 6，Cannelure 14 is provided with drainage screen 12 with the place of communicating of groove 6，It it is V-arrangement face 13 bottom groove 6，Pouring orifice 15 it is provided with in cannelure 14，Connected by the oil duct within gear 1 between pouring orifice 15 with oil-out 4，The middle part of described groove 6 is lower than its two ends，This is not under affecting the gear premise with rotating shaft fitment stability，The contact surface of gear and rotating shaft can not only be reduced，Reduce abrasion，And owing to the bottom of groove 6 is V-arrangement face 13，Lubricating oil is assembled from both sides toward middle，Not easily flow out and cause waste，So when pinion rotation，Owing to groove 6 communicates with cannelure 14，Lubricating oil can enter in cannelure 14，And entered in oil duct by the pouring orifice 15 on cannelure 14 under the influence of centrifugal force，And flow out from oil-out 4 teeth 2 are well lubricated，The phenomenon that dry friction occurs between teeth 2 is avoided to occur，Extend the service life of gear，Owing to drainage screen 12 well can filter before lubricating oil enters cannelure 14，Filter out the impurity particle in lubricating oil，So well teeth 2 are lubricated without the lubricating oil of hard particles，Avoid the occurrence of teeth 2 surface abrasion violent，The situation that even tooth is disconnected occurs，Thus extending the service life of gear.
nullOne surface of gear 1 is provided with cutting 10，Cutting 10 is provided with fixture block 7，Another surface of gear 1 is provided with the docking groove 8 matched with cutting 10，The draw-in groove 11 corresponding with fixture block 7 it is provided with in docking groove 8，When putting or carry gear，The cooperation that gear one by one passes sequentially through cutting 10 and docking groove 8 realizes connecting，Cutting 10 realizes moving radially of gear with coordinating of docking groove 8，Fixture block 7 realizes moving axially of gear with coordinating of draw-in groove 11，Cutting 10 is inserted in docking groove 8，Fixture block 7 is connected in draw-in groove 11 and realizes coordinating，Only need to exert oneself just can be skidded off from draw-in groove 11 by fixture block 7 when separating two gears，Realize the separation of gear，And described cutting 10 has 4 and is circumferentially uniformly distributed，Realize the cooperation of all directions，Make the connective stability between gear notable，Achieve a fixed connection between such gear，Batches of gear is facilitated to carry，And handling process does not have situation about dropping.
Being embedded with a circle silencing block 9 in described gear 1, the cross section of described silencing block 9 is cellular, it is possible to reduce gear and the fricative noise of gear shaft preferably.
The outer wall of described teeth 2 is provided with one layer of scuff-resistant coating, the rub proofness between gear and gear shaft, gear and gear can be increased, extend the service life of gear.
Work process of the present utility model:
When putting or carry gear, the cooperation that gear one by one passes sequentially through cutting 10 and docking groove 8 realizes connecting, cutting 10 realizes moving radially of gear with coordinating of docking groove 8, fixture block 7 realizes moving axially of gear with coordinating of draw-in groove 11, cutting 10 is inserted in docking groove 8, fixture block 7 is connected in draw-in groove 11 and realizes coordinating, only need to exert oneself just can be skidded off from draw-in groove 11 by fixture block 7 when separating two gears, realize the separation of gear, and cutting 10 is evenly distributed in the four direction of gear, all directions all realize coordinating, the connective stability making gear is notable, achieve a fixed connection between such gear, batches of gear is facilitated to carry, and handling process does not have situation about dropping.Operationally, the free from admixture particle lubrication oil filtered by drainage screen 12 can be flowed out the working portion to gear from oil-out 4 and be lubricated this utility model, can reduce, by the silencing block 9 arranged in gear 1, the noise that gear produces in the running.
This utility model well can be filtered by set drainage screen before lubricating oil enters cannelure, filter out the impurity particle in lubricating oil, so can be good at teeth are lubricated without the lubricating oil of hard particles, avoid the phenomenon that dry friction occurs between teeth, causing tooth surface abrasion acutely, the situation that even tooth is disconnected occurs, thus extending the service life of gear, and gear is provided with silencing block, it is possible to effectively reduce the noise that gear produces in the running；By the cutting arranged in gear and docking groove, fixture block in cutting and the draw-in groove arranged in docking groove, achieve batches of gear when carrying, do not have the situation that dislocation is even dropped each other, effectively avoid the teeth at handling process middle gear and occur that damage is dropped, cause unnecessary loss.
What finally illustrate is, preferred embodiment above is only in order to illustrate the technical solution of the utility model and unrestricted, although this utility model being described in detail by above preferred embodiment, but skilled artisan would appreciate that, in the form and details it can be made various change, without departing from this utility model claims limited range.
Claims (5)
- null1. a practical gear，It is characterized in that: described practical gear includes gear、Teeth、Teeth groove、Oil-out、Axis hole、Groove、Fixture block、Docking groove、Silencing block、Cutting、Draw-in groove、Drainage screen、V-arrangement face、Cannelure、Pouring orifice，Wherein，The outer of described gear is provided with teeth uniformly，Teeth groove it is provided with between teeth，Oil-out it is provided with in teeth groove，Gear be provided centrally with axis hole，The inwall of axis hole is provided with cannelure and two vertically and symmetrically arranged groove，Cannelure connects with groove，Cannelure is provided with drainage screen with the place of communicating of groove，Bottom portion of groove is V-arrangement face，Pouring orifice it is provided with in cannelure，Connected by the oil duct within gear between pouring orifice with oil-out，One surface of gear is provided with cutting，Cutting is provided with fixture block，Another surface of gear is provided with the docking groove matched with cutting，The draw-in groove corresponding with fixture block it is provided with in docking groove，Described gear is embedded with a circle silencing block.
- 2. a kind of practical gear as claimed in claim 1, it is characterised in that: the outer wall of described teeth is provided with one layer of scuff-resistant coating.
- 3. a kind of practical gear as claimed in claim 1, it is characterised in that: the middle part of described groove is lower than its two ends.
- 4. a kind of practical gear as claimed in claim 1, it is characterised in that: the cross section of described silencing block is cellular.
- 5. a kind of practical gear as claimed in claim 1, it is characterised in that: described cutting has 4 and is circumferentially uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620172695.6U CN205388137U (en) | 2016-03-08 | 2016-03-08 | Practical gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620172695.6U CN205388137U (en) | 2016-03-08 | 2016-03-08 | Practical gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205388137U true CN205388137U (en) | 2016-07-20 |
Family
ID=56375811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620172695.6U Expired - Fee Related CN205388137U (en) | 2016-03-08 | 2016-03-08 | Practical gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205388137U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107538515A (en) * | 2016-12-30 | 2018-01-05 | 天津晨富科技有限公司 | A kind of cradle head of industrial robot |
| CN109931379A (en) * | 2019-03-25 | 2019-06-25 | 江苏睿思特传动机械有限公司 | A kind of acceleration circulation lubricating type transmission gear and its production technology |
| CN113251128A (en) * | 2021-05-13 | 2021-08-13 | 浙江雅博汽配有限公司 | Gear with direct forming function |
-
2016
- 2016-03-08 CN CN201620172695.6U patent/CN205388137U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107538515A (en) * | 2016-12-30 | 2018-01-05 | 天津晨富科技有限公司 | A kind of cradle head of industrial robot |
| CN109931379A (en) * | 2019-03-25 | 2019-06-25 | 江苏睿思特传动机械有限公司 | A kind of acceleration circulation lubricating type transmission gear and its production technology |
| CN113251128A (en) * | 2021-05-13 | 2021-08-13 | 浙江雅博汽配有限公司 | Gear with direct forming function |
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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 |
Granted publication date: 20160720 Termination date: 20170308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |