CN204140845U - A kind of device adjusting bevel gear back lash - Google Patents
A kind of device adjusting bevel gear back lash Download PDFInfo
- Publication number
- CN204140845U CN204140845U CN201420578150.6U CN201420578150U CN204140845U CN 204140845 U CN204140845 U CN 204140845U CN 201420578150 U CN201420578150 U CN 201420578150U CN 204140845 U CN204140845 U CN 204140845U
- Authority
- CN
- China
- Prior art keywords
- bevel gear
- transmission shaft
- bearing support
- drive axle
- back lash
- 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
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- Gear Transmission (AREA)
Abstract
The utility model discloses a kind of device adjusting bevel gear back lash, affiliated field is mechanical parts field of locating technology, comprise transmission shaft, Cock screw, drive axle seat, packing ring, bevel gear, main shaft, bevel gear, transmission shaft is bearing in the hole of bearing support by radial ball bearing, bearing support fastening screw trip bolt is fixed on the top of drive axle seat, Cock screw is provided with in three screws be distributed on bearing support, rotate Cock screw and can finely tune the upper-lower position of transmission shaft relative to drive axle seat, thus reach the object of the clearance between gear teeth of adjustment bevel gear and bevel gear, bevel gear is enclosed within the bottom of transmission shaft, a packing ring has been installed between its upper-end surface and bearing inner race, lower end adopts baffle plate to be fixed on the end of transmission shaft by Screw, the device for adjusting bevel gear back lash designed by the utility model, the back lash of bevel-gear sett is adjusted by rotating Cock screw, structure is simple, Kuai Qian easy to adjust.
Description
Technical field
The utility model relates to mechanical parts field of locating technology, particularly relates to a kind of device adjusting bevel gear back lash.
Background technique
Gear transmission is most popular a kind of driving parts on lathe, bevel gear is again apply one extremely widely in gear transmission, special construction due to bevel gear makes bevel-gear sett when engaging, gap between the gear teeth is difficult to adjustment, the mode in the past taked is mostly adjusted by the thickness of the packing ring at bevel gear place in match grinding Fig. 1, do like this and repeatedly will dismantle drive axle seat, the Screw of transmission shaft end, bevel gear, then take off packing ring match grinding, bother very much.
Model utility content
The purpose of this utility model is exactly repeatedly will dismantle associated components to overcome prior art in the back lash of adjustment bevel gear, very troublesome defect, devise a kind of device adjusting bevel gear back lash, adjusting the axial position of transmission shaft relative to drive axle seat by rotating Cock screw, achieving the adjustment of bevel-gear sett back lash.
The required technical problem solved of the utility model can be achieved through the following technical solutions:
A kind of device adjusting bevel gear back lash, comprise transmission shaft, Cock screw, drive axle seat, packing ring, bevel gear, main shaft, bevel gear, transmission shaft is bearing in the hole of bearing support by radial ball bearing, bearing support fastening screw trip bolt is fixed on the top of drive axle seat, bevel gear is enclosed within the bottom of transmission shaft, installed a packing ring between its upper-end surface and bearing inner race, lower end adopts baffle plate to be fixed on the end of transmission shaft by Screw.
Described bearing support machined three uniform minor thread holes, namely described Cock screw screws in this hole.
Described bearing support also machined three through holes, namely bearing support is connected to the top of drive axle seat by fastening screw trip bolt by this some holes.
Owing to have employed above technological scheme, the utility model tool has the following advantages:
Adopt the Combination Design of transmission shaft, Cock screw, drive axle seat, packing ring, bevel gear, main shaft, bevel gear, the axial position of transmission shaft relative to drive axle seat is adjusted by rotating Cock screw, to realize the adjustment of the clearance between gear teeth of bevel gear and bevel gear, structure is simple, Kuai Qian easy to adjust.
Accompanying drawing explanation
Fig. 1 is the utility model structure schematic front view;
In figure, each assembly and reference character are respectively: 1, transmission shaft; 2, Cock screw; 3, fastening screw trip bolt; 4, drive axle seat; 5, packing ring; 6, Screw; 7, bevel gear; 8, main shaft; 9, bevel gear; 10, bearing support.
Embodiment
The technological means realized to make the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth the utility model further.
A kind of device adjusting bevel gear back lash, comprise transmission shaft 1, Cock screw 2, drive axle seat 4, packing ring 5, bevel gear 7, main shaft 8, bevel gear 9, transmission shaft 1 is bearing in the hole of bearing support 10 by radial ball bearing, bearing support 10 fastening screw trip bolt 3 is fixed on the top of drive axle seat 4, bevel gear 7 is enclosed within the bottom of transmission shaft 1, installed a packing ring between its upper-end surface and bearing inner race, lower end adopts baffle plate to be fixed on the end of transmission shaft 1 by Screw 6.
Bearing support 10 machined three uniform minor thread holes, namely Cock screw 2 screws in these three screws, rotate Cock screw 2 and can finely tune the upper-lower position of transmission shaft 1 relative to drive axle seat 4, thus reach the object of the clearance between gear teeth of adjustment bevel gear 7 and bevel gear 9.
Bearing support 10 also machined three through holes, namely bearing support 10 is connected to the top of drive axle seat 4 by fastening screw trip bolt 3 by this some holes.
The device for adjusting bevel gear back lash designed by the utility model, the axial position of transmission shaft 1 relative to drive axle seat 4 is adjusted by rotating Cock screw 2, to realize the adjustment of the clearance between gear teeth of bevel gear 7 and bevel gear 9, structure is simple, Kuai Qian easy to adjust.
More than show and describe basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. one kind adjusts the device of bevel gear back lash, it is characterized in that: comprise transmission shaft, Cock screw, drive axle seat, packing ring, bevel gear, main shaft, bevel gear, transmission shaft is bearing in the hole of bearing support by radial ball bearing, bearing support fastening screw trip bolt is fixed on the top of drive axle seat, bevel gear is enclosed within the bottom of transmission shaft, installed a packing ring between its upper-end surface and bearing inner race, lower end adopts baffle plate to be fixed on the end of transmission shaft by Screw.
2. a kind of device adjusting bevel gear back lash according to claim 1, is characterized in that: described bearing support machined three uniform minor thread holes, namely described Cock screw screws in this hole.
3. a kind of device adjusting bevel gear back lash according to claim 1, it is characterized in that: described bearing support also machined three through holes, namely bearing support is connected to the top of drive axle seat by fastening screw trip bolt by this some holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578150.6U CN204140845U (en) | 2014-10-08 | 2014-10-08 | A kind of device adjusting bevel gear back lash |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420578150.6U CN204140845U (en) | 2014-10-08 | 2014-10-08 | A kind of device adjusting bevel gear back lash |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204140845U true CN204140845U (en) | 2015-02-04 |
Family
ID=52417530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420578150.6U Expired - Fee Related CN204140845U (en) | 2014-10-08 | 2014-10-08 | A kind of device adjusting bevel gear back lash |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204140845U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108067867A (en) * | 2016-11-15 | 2018-05-25 | 中国科学院沈阳计算技术研究所有限公司 | The method for adjusting conical gear back lash |
| CN113981728A (en) * | 2021-10-14 | 2022-01-28 | 杭州萧山美特轻工机械有限公司 | Fluid mixing and fine breaking machine and efficiency design method thereof |
| CN117366201A (en) * | 2023-12-06 | 2024-01-09 | 智道铁路设备有限公司 | Gear box and gear clearance adjusting and measuring device thereof |
-
2014
- 2014-10-08 CN CN201420578150.6U patent/CN204140845U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108067867A (en) * | 2016-11-15 | 2018-05-25 | 中国科学院沈阳计算技术研究所有限公司 | The method for adjusting conical gear back lash |
| CN108067867B (en) * | 2016-11-15 | 2019-07-26 | 中国科学院沈阳计算技术研究所有限公司 | The method for adjusting conical gear back lash |
| CN113981728A (en) * | 2021-10-14 | 2022-01-28 | 杭州萧山美特轻工机械有限公司 | Fluid mixing and fine breaking machine and efficiency design method thereof |
| CN117366201A (en) * | 2023-12-06 | 2024-01-09 | 智道铁路设备有限公司 | Gear box and gear clearance adjusting and measuring device thereof |
| CN117366201B (en) * | 2023-12-06 | 2024-02-13 | 智道铁路设备有限公司 | Backlash adjusting and measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: ANHUI WHITE EAGLES PRECISION MACHINE TOOL CO., LTD. Assignor: Anhui Chizhou Household Machine Tool Co., Ltd. Contract record no.: 2015320000549 Denomination of utility model: Device for adjusting meshing clearance of bevel gears Granted publication date: 20150204 License type: Exclusive License Record date: 20150720 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150204 Termination date: 20151008 |
|
| EXPY | Termination of patent right or utility model |