CN2635993Y - Device for eliminating reversing error of gear driving - Google Patents
Device for eliminating reversing error of gear driving Download PDFInfo
- Publication number
- CN2635993Y CN2635993Y CN 03271790 CN03271790U CN2635993Y CN 2635993 Y CN2635993 Y CN 2635993Y CN 03271790 CN03271790 CN 03271790 CN 03271790 U CN03271790 U CN 03271790U CN 2635993 Y CN2635993 Y CN 2635993Y
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- CN
- China
- Prior art keywords
- gear
- utility
- model
- error
- gears
- 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 - Lifetime
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Abstract
The utility model relates to a gear transmission error eliminating apparatus; in view that gear transmission error will occur when gears engaged to each other reverse the rotation direction and thereby affect the operating accuracy, in the utility model, an auxiliary gear identical to a gear is arranged, and a magnetic iron is mounted on the gear and the auxiliary gear; the auxiliary gear is engaged to another gear; due to the attractive force or repulsive force between magnetic irons, the clearance between gear engaging points is controlled by the magnetic force and will not change when the gears reverse in rotating direction; therefore, the utility model eliminates the drive error resulted from gear reversion.
Description
One, technical field
It is mechanical that the utility model belongs to, and specifically is a kind of cancellation element of gear transmission reversing error.
Two, background technique
In mechanical transmission, engagement driving between gear is the most frequently used a kind of, but often there is the gap between the meshed transmission gear middle gear, commutate and cause driving error in the gap when the running change, this driving error directly influences machine performance, especially on lathe, workpiece accuracy requires when higher, and this driving error often makes the precision of workpiece not reach requirement.
Three, technology contents
The purpose of this utility model is at the deficiencies in the prior art, can eliminate the cancellation element that the driving error that causes when the engaging gear transmission is changed improves the gear transmission reversing error of workpiece accuracy thereby provide a kind of.
The technical solution of the utility model is as follows:
A kind of cancellation element of gear transmission reversing error, comprise two gears that are meshed, it is characterized in that, be provided with one with equipment gear that gear is identical wherein, and on this gear and equipment gear, load onto corresponding magnet, equipment gear and another gear engagement and since magnet between suction or repulsion, with regard to eliminated because of Rotation With Changing to the driving error that produces.
The utility model adopts magnetic force to eliminate the driving error that causes because of commutation in the meshed transmission gear, thereby improves the precision of workpiece, and is rational in infrastructure, easily manufactured.
Four, drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the left view of Fig. 1.
Five, embodiment
Embodiment as shown in the figure, comprise two gears that are meshed (1) (5), it is characterized in that, be provided with one with equipment gear (3) that wherein a gear (1) is identical, and on this gear (1) and equipment gear (3), load onto corresponding magnet (2) (4), equipment gear (3) and another gear (5) engagement.Because suction or repulsion between magnet (2) (4), gear (1) and gear (3) are being controlled by magnetic force respectively in the gap when being meshed with gear (5), can not change because of gear transmission commutates, thereby eliminate the driving error that produces because of the gear transmission commutation.
Claims (1)
1, a kind of cancellation element of gear transmission reversing error, comprise two gears that are meshed (1) (5), it is characterized in that: be provided with one with equipment gear (3) that wherein a gear (1) is identical, and on this gear (1) and equipment gear (3), load onto corresponding magnet (2) (4), equipment gear (3) and another gear (5) engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03271790 CN2635993Y (en) | 2003-07-01 | 2003-07-01 | Device for eliminating reversing error of gear driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03271790 CN2635993Y (en) | 2003-07-01 | 2003-07-01 | Device for eliminating reversing error of gear driving |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2635993Y true CN2635993Y (en) | 2004-08-25 |
Family
ID=34300862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03271790 Expired - Lifetime CN2635993Y (en) | 2003-07-01 | 2003-07-01 | Device for eliminating reversing error of gear driving |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2635993Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104057346A (en) * | 2014-06-26 | 2014-09-24 | 沈阳化工大学 | Bevel gear gap elimination device |
| CN104070401A (en) * | 2014-06-24 | 2014-10-01 | 沈阳化工大学 | Bevel gear transmission gap eliminating device |
-
2003
- 2003-07-01 CN CN 03271790 patent/CN2635993Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104070401A (en) * | 2014-06-24 | 2014-10-01 | 沈阳化工大学 | Bevel gear transmission gap eliminating device |
| CN104057346A (en) * | 2014-06-26 | 2014-09-24 | 沈阳化工大学 | Bevel gear gap elimination device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20130701 Granted publication date: 20040825 |