CN203936695U - Bevel Gear Transmission gap eliminator - Google Patents
Bevel Gear Transmission gap eliminator Download PDFInfo
- Publication number
- CN203936695U CN203936695U CN201420338912.5U CN201420338912U CN203936695U CN 203936695 U CN203936695 U CN 203936695U CN 201420338912 U CN201420338912 U CN 201420338912U CN 203936695 U CN203936695 U CN 203936695U
- Authority
- CN
- China
- Prior art keywords
- axle
- bevel gear
- electromagnet
- gear
- flat key
- 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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Abstract
Bevel Gear Transmission gap eliminator, relate to a kind of mechanical device, it is characterized in that, described device is made up of the first axle (1), bevel gear (2), axle end baffle plate (3), screw (4), the second axle (5), slippage bevel gear (6), flat key (7) and electromagnet (8); Two gears lay respectively on first axle (1) and the second axle (5) of two arranged crosswise, and connect by flat key, the wherein two axial location of bevel gear (2), gear (6) axle head that can axial slip arranges electromagnet.This device arranges electromagnet at axle head that can axial slip, when work, electromagnet is given electricity, produce magnetic field, attract shifting slide gear, make gear pair laminating closely, reach the gap effect of eliminating, having gap compensates at any time, the feature that rigidity is large, reduces driving error thereby reach, and reduces vibratory impulse noise contributions.
Description
Technical field
The utility model relates to a kind of mechanical device, particularly relates to a kind of Bevel Gear Transmission gap eliminator.
Background technology
When backlash can cause feed motion reverse on Digit Control Machine Tool, lose command pulse, and produce direction and die, affect machining accuracy, therefore in gear drive, must eliminate gap.
Summary of the invention
The purpose of this utility model is to provide a kind of Bevel Gear Transmission gap eliminator, this device arranges electromagnet at axle head that can axial slip, when work, electromagnet is given electricity, produces magnetic field, attracts shifting slide gear, make gear pair laminating closely, reach and eliminate gap effect, there is gap and compensate at any time, the feature that rigidity is large, reduce driving error thereby reach, and reduce vibratory impulse noise contributions.
The purpose of this utility model is achieved through the following technical solutions:
Described device is made up of the first axle, bevel gear, axle end baffle plate, screw, the second axle, slippage bevel gear, flat key and electromagnet; Two gears lay respectively on first axle and the second axle of two arranged crosswise, and connect by flat key, the wherein two axial location of bevel gear, and gear shaft terminal that can axial slip arranges electromagnet.
Advantage of the present utility model and effect are:
1. gear 6 axially can slippage under electromagnetic force, for compensating gear-driven backlash, while preventing from causing feed motion reverse, loses command pulse, and produces direction and die, and affects machining accuracy, and simple in structure, is easy to realize, with low cost.
2. this device arranges electromagnet 8 at the second axle 5 ends that can axial slip gear 6, when work, electromagnet is given electricity, produce magnetic field, attract shifting slide gear 6, make gear pair laminating closely, reach the gap effect of eliminating, having gap compensates at any time, the feature that rigidity is large, reduces driving error thereby reach, and reduces vibratory impulse noise contributions.
Brief description of the drawings
Fig. 1 is the utility model overall structure schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing illustrated embodiment, the utility model is described in further detail.
This device is made up of the first axle 1, bevel gear 2, axle end baffle plate 3, screw 4, the second axle 5, slippage bevel gear 6, flat key 7 and electromagnet 8.
Two gears lay respectively on first axle 1 and the second axle 5 of two arranged crosswise, and connect by flat key, transmitting torque, and wherein 2 pairs of axial location of bevel gear, another gear 6 axially can slippage.Be used for compensating gear-driven backlash, while preventing from causing feed motion reverse, lose command pulse, and produce direction and die, affect machining accuracy.
This device arranges electromagnet at gear shaft terminal that can axial slip, when work, electromagnet is given electricity, produce magnetic field, attract shifting slide gear, make gear pair laminating closely, reach the gap effect of eliminating, having gap compensates at any time, the feature that rigidity is large, reduces driving error thereby reach, and reduces vibratory impulse noise contributions.
Claims (1)
1. Bevel Gear Transmission gap eliminator, it is characterized in that, described device is made up of the first axle (1), bevel gear (2), axle end baffle plate (3), screw (4), the second axle (5), slippage bevel gear (6), flat key (7) and electromagnet (8); Two gears lay respectively on first axle (1) and the second axle (5) of two arranged crosswise, and connect by flat key, the wherein two axial location of bevel gear (2), gear (6) axle head that can axial slip arranges electromagnet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338912.5U CN203936695U (en) | 2014-06-24 | 2014-06-24 | Bevel Gear Transmission gap eliminator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420338912.5U CN203936695U (en) | 2014-06-24 | 2014-06-24 | Bevel Gear Transmission gap eliminator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203936695U true CN203936695U (en) | 2014-11-12 |
Family
ID=51856043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420338912.5U Expired - Fee Related CN203936695U (en) | 2014-06-24 | 2014-06-24 | Bevel Gear Transmission gap eliminator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203936695U (en) |
Cited By (1)
| 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 |
-
2014
- 2014-06-24 CN CN201420338912.5U patent/CN203936695U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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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: 20141112 Termination date: 20170624 |