CN202527989U - Driving box device for gear shaving machine - Google Patents
Driving box device for gear shaving machine Download PDFInfo
- Publication number
- CN202527989U CN202527989U CN2012201135873U CN201220113587U CN202527989U CN 202527989 U CN202527989 U CN 202527989U CN 2012201135873 U CN2012201135873 U CN 2012201135873U CN 201220113587 U CN201220113587 U CN 201220113587U CN 202527989 U CN202527989 U CN 202527989U
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- Prior art keywords
- driving
- splined shaft
- gear
- worm
- screw
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- Withdrawn - After Issue
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Abstract
The utility model discloses a driving box device for a gear shaving machine. The driving box device comprises a driving motor. An output shaft of the driving motor is connected with a driving worm which is meshed with a driving worm gear. The driving worm gear is fixedly arranged on a driving spline shaft on which a hollow spline lead screw is sleeved. A lifting worm gear is fixedly arranged on the hollow spline lead screw, and is meshed with a lifting worm which is connected with an output shaft of a lifting motor. A gap is formed between the hollow spline lead screw and the driving spline shaft. A lead screw nut is movably arranged on the hollow spline lead screw, and is fixedly connected with a sliding seat. A driving bevel gear is arranged at one end of the driving spline shaft. Two sets of worm gearing structures and a set of ball lead screw drive structure are adopted, and are perfectly combined, so that the coexistence of rotating movement and axial reciprocating movement on the same system of axes is realized, and the whole structure runs stably, safely and reliably, and is low in noise.
Description
Technical field
The utility model relates to a kind of gear shaving machine, is specifically related to a kind of driving box device of gear shaving machine.
Background technology
Existing gear shaving machine can only make cutter frame mechanism be rotated motion, can not realize simultaneously rotatablely moving and axial back and forth movement is fastened coexistence at same axle.
Summary of the invention
The utility model technical problem to be solved provides a kind of driving box device of gear shaving machine, and it can be fastened at same axle and realize rotatablely moving and axial back and forth movement.
For solving the problems of the technologies described above, the technical solution of the driving box device of the utility model gear shaving machine is:
Comprise drive motors, the output shaft of drive motors connects the driving worm screw, drives worm screw and is meshed with the driving worm gear; Driving worm gear is fixedly set on the driving splined shaft; Drive on the splined shaft and be arranged with hollow spline leading screw, be set with the lifting worm gear on the hollow spline leading screw, promote worm gear and be meshed with the lifting worm screw; Promote worm screw and connect the output shaft that promotes motor; Be provided with the gap between said hollow spline leading screw and the driving splined shaft, make the spinning movement of driving splined shaft and the spinning movement mutually noninterfere of hollow spline leading screw; Be movably set with feed screw nut on the hollow spline leading screw, feed screw nut is fixedly connected slide; An end that drives splined shaft is provided with driving bevel gear; Drive motors drives the splined shaft rotation through driving worm screw and driving worm gear drives, can drive the driving bevel gear rotation; Driving bevel gear flexibly connects with driving splined shaft through spline, can drive driving bevel gear when driving the splined shaft rotation and rotate together, and driving bevel gear is when axis direction moves up and down, and it is motionless to drive splined shaft; Promote motor through promoting worm screw and promoting the hollow spline leading screw rotation of worm gear drives, feed screw nut is moved along hollow spline leading screw up and down, feed screw nut can drive driving bevel gear through slide and move up and down.
Said hollow spline leading screw and the coaxial setting of driving splined shaft.
The lower end of said driving splined shaft is provided with spline mechanism; Driving bevel gear is provided with and drives the endoporus that the splined shaft end surface shape matches.
The technique effect that the utility model can reach is:
The utility model adopts two cover worm and gear transmissions and a cover ball-screw drive mechanism, and this three covers fine structure is carried out perfect adaptation, thereby has realized rotatablely moving and axial back and forth movement is fastened coexistence at same axle; And the overall structure operation is highly stable; Safety, reliable, noise is extremely low.
Description of drawings
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done further detailed explanation:
Fig. 1 is the driving box schematic representation of apparatus of the utility model gear shaving machine.
Description of reference numerals among the figure:
1 for driving splined shaft, and 2 are the driving worm gear,
3 for driving worm screw, and 4 is drive motors,
5 is hollow spline leading screw, and 6 are the lifting worm gear,
7 is feed screw nut, and 8 is drive case,
9 is slide, and 10 is driving bevel gear,
11 for promoting motor, and 12 for promoting worm screw.
The specific embodiment
As shown in Figure 1, the driving box device of the utility model gear shaving machine comprises drive motors 4, and the output shaft of drive motors 4 connects driving worm screw 3, drives worm screw 3 and is meshed with driving worm gear 2; Driving worm gear 2 is fixedly set on the driving splined shaft 1;
Drive on the splined shaft 1 and be arranged with hollow spline leading screw 5, be set with on the hollow spline leading screw 5 and promote worm gear 6, promote worm gear 6 and be meshed with lifting worm screw 12; Promote worm screw 12 and connect the output shaft that promotes motor 11;
Hollow spline leading screw 5 and the 1 coaxial setting of driving splined shaft are provided with the gap between hollow spline leading screw 5 and the driving splined shaft 1, make the spinning movement of driving splined shaft 1 and the spinning movement mutually noninterfere of hollow spline leading screw 5;
Be movably set with feed screw nut 7 on the hollow spline leading screw 5, feed screw nut 7 is fixedly connected slide 9;
Drive splined shaft 1 and be arranged in the drive case 8, drive splined shaft 1 and flexibly connect through bearing and drive case 8; An end that drives splined shaft 1 stretches out drive case 8, and feed screw nut 7 and slide 9 are arranged at outside the drive case 8;
An end that drives splined shaft 1 is provided with driving bevel gear 10;
Driving bevel gear 10 flexibly connects through spline and driving splined shaft 1; Can drive driving bevel gear 10 when driving splined shaft 1 rotation and rotate together, and driving bevel gear 10 is when axis direction moves up and down, driving splined shaft 1 is motionless;
The lower end that drives splined shaft 1 is provided with spline mechanism; Driving bevel gear 10 is provided with the endoporus that matches with the end surface shape that drives splined shaft 1; Driving splined shaft 1 realizes and being connected of driving bevel gear 10 through spline mechanism; Driving splined shaft 1 both can drive driving bevel gear 10 and be rotated, and can also in the spline endoporus of driving bevel gear 10, slide up and down;
Driving bevel gear 10 flexibly connects through bearing and slide 9.
The operation principle of the utility model is following:
Promote motor 11 and drive 12 rotations of lifting worm screw, and then make 6 rotations of lifting worm gear, promote hollow spline leading screw 5 rotations of worm gear 6 drives, the hollow spline leading screw 5 in feed screw nut 7 edges is moved up and down; Feed screw nut 7 drives slide 9, driving bevel gear 10 and cutter frame mechanism and pumps together, thereby realizes the shave action.
Claims (3)
1. the driving box device of a gear shaving machine is characterized in that: comprise drive motors, the output shaft of drive motors connects and drives worm screw, drives worm screw and is meshed with the driving worm gear; Driving worm gear is fixedly set on the driving splined shaft;
Drive on the splined shaft and be arranged with hollow spline leading screw, be set with the lifting worm gear on the hollow spline leading screw, promote worm gear and be meshed with the lifting worm screw; Promote worm screw and connect the output shaft that promotes motor;
Be provided with the gap between said hollow spline leading screw and the driving splined shaft, make the spinning movement of driving splined shaft and the spinning movement mutually noninterfere of hollow spline leading screw;
Be movably set with feed screw nut on the hollow spline leading screw, feed screw nut is fixedly connected slide;
An end that drives splined shaft is provided with driving bevel gear; Drive motors drives the splined shaft rotation through driving worm screw and driving worm gear drives, thereby can drive the driving bevel gear rotation;
Driving bevel gear flexibly connects with driving splined shaft through spline, can drive driving bevel gear when driving the splined shaft rotation and rotate together, and driving bevel gear is when axis direction moves up and down, and it is motionless to drive splined shaft;
Promote motor through promoting worm screw and promoting the hollow spline leading screw rotation of worm gear drives, feed screw nut is moved along hollow spline leading screw up and down, feed screw nut can drive driving bevel gear through slide and move up and down.
2. the driving box device of gear shaving machine according to claim 1 is characterized in that: said hollow spline leading screw and the coaxial setting of driving splined shaft.
3. the driving box device of gear shaving machine according to claim 1, it is characterized in that: the lower end of said driving splined shaft is provided with spline mechanism; Driving bevel gear is provided with and drives the endoporus that the splined shaft end surface shape matches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201135873U CN202527989U (en) | 2012-03-23 | 2012-03-23 | Driving box device for gear shaving machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201135873U CN202527989U (en) | 2012-03-23 | 2012-03-23 | Driving box device for gear shaving machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202527989U true CN202527989U (en) | 2012-11-14 |
Family
ID=47129197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201135873U Withdrawn - After Issue CN202527989U (en) | 2012-03-23 | 2012-03-23 | Driving box device for gear shaving machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202527989U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632421A (en) * | 2012-03-23 | 2012-08-15 | 浙江劳伦斯机床有限公司 | Driving box device of gear-shaving machine |
-
2012
- 2012-03-23 CN CN2012201135873U patent/CN202527989U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102632421A (en) * | 2012-03-23 | 2012-08-15 | 浙江劳伦斯机床有限公司 | Driving box device of gear-shaving machine |
| CN102632421B (en) * | 2012-03-23 | 2013-11-06 | 浙江劳伦斯机床有限公司 | Driving box device of gear-shaving machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121114 Effective date of abandoning: 20131106 |
|
| RGAV | Abandon patent right to avoid regrant |