CN203664388U - Squeezing wheel for processing duplicate gear combination teeth - Google Patents
Squeezing wheel for processing duplicate gear combination teeth Download PDFInfo
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- CN203664388U CN203664388U CN201320812604.7U CN201320812604U CN203664388U CN 203664388 U CN203664388 U CN 203664388U CN 201320812604 U CN201320812604 U CN 201320812604U CN 203664388 U CN203664388 U CN 203664388U
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- teeth
- crowded
- wheel
- squeezing
- tooth
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Abstract
The utility model relates to a squeezing wheel for processing duplicate gear combination teeth. A tooth hole for mounting the squeezing wheel on a center shaft is formed in the circle center of the squeezing wheel; a key groove is formed in the tooth hole; squeezed teeth which are arrayed in the radial direction are uniformly distributed on the circumferential surface of the squeezing wheel; the tooth surfaces of the squeezing teeth are inclined by an angle alpha of 12 degrees towards the axial lines of the squeezing teeth; the large end faces of the squeezing teeth are inclined by an angle beta of 6.5-7.5 degrees towards the small end faces of the squeezing teeth. The squeezing wheel can meet the requirement on quick and batch processing of biaxial slow-gear connection teeth.
Description
Technical field
The utility model relates to machining gears soldered tooth field, particularly a kind of for processing the crowded wheel of duplicate gear in conjunction with tooth.
Background technology
Crowded wheel is mainly used in the interior external taper tooth of machining gears soldered tooth, and crowded wheel designs according to involute gear engagement design principle completely.As Fig. 5 and Fig. 6 soldered tooth structural representation that is a kind of duplicate gear, the soldered tooth of this kind of gear cannot be routinely orthogonal extrusion molding, reason is as follows: 1, the soldered tooth cutter relieving groove of this kind of gear 3mm in canine tooth end face spoke groove, cannot meet traditional crowded wheel processing request; If the diameter of 2 crowded wheels is too small, crowded teeth cannot provide enough strong crushing strength, and for ensureing the structural strength of crowded wheel, the external diameter φ of crowded wheel, generally in 200mm left and right, causes the canine tooth end face of the slow shelves of crowded wheel and two axles gear to be interfered, and cannot complete processing tasks.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of for processing the crowded wheel of duplicate gear in conjunction with tooth, meets the demand of rapid batch processing duplicate gear soldered tooth.
The technical solution of the utility model is: a kind of for processing the crowded wheel of duplicate gear in conjunction with tooth, the center of circle of crowded wheel is provided with for crowded wheel being arranged on to the perforation in axle, in perforation, be provided with keyway, on the periphery of crowded wheel, be uniformly distributed the crowded teeth of arranging radially, the flank of tooth of described crowded teeth is towards an angle [alpha] of crowded teeth axial line inclination, α is 12 °, and the large end face of described crowded teeth is towards an angle beta of small end face inclination of crowded teeth, and β is 6.5～7.5 °.
The crowded teeth quantity of described crowded wheel is 34.
Adopt technique scheme: the center of circle of crowded wheel is provided with for crowded wheel being arranged on to the perforation in axle, in the time that the axial line angle of axle place axis and workpiece duplicate gear is 12 °, the axis parallel of the flank of tooth of crowded teeth and workpiece duplicate gear, rotation crowded wheel can process the combination tooth of duplicate gear, the large end face of crowded wheel and workpiece duplicate gear canine tooth end face are not staggered, avoid the spoke groove of workpiece duplicate gear, the external diameter of crowded wheel like this can increase many, makes crowded wheel have enough intensity to complete the extruding to workpiece.The large end face of described crowded teeth is towards an angle beta of small end face inclination of crowded teeth, and β is 6.5～7.5 °, effectively avoids the damage of crowded teeth sharp point.
Be further described below in conjunction with the drawings and specific embodiments.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is M place partial enlarged drawing in Fig. 2;
Fig. 4 is the utility model work schematic diagram;
Fig. 5 is the soldered tooth structural representation of duplicate gear;
Fig. 6 is P place partial enlarged drawing in Fig. 5.
In accompanying drawing, 1 is perforation, and 2 is keyway, and 3 is crowded teeth.
Detailed description of the invention
Referring to Fig. 1 to Fig. 4, a kind of for processing the crowded wheel of duplicate gear in conjunction with tooth.The center of circle of crowded wheel is provided with for crowded wheel being arranged on to the perforation 1 in axle, is provided with keyway 2 in perforation, is uniformly distributed the crowded teeth 3 of arranging radially on the periphery of crowded wheel, the present embodiment, crowded teeth 3 quantity of crowded wheel are 34, evenly arrange along the periphery of crowded wheel, and the external diameter of crowded wheel is 180mm.The flank of tooth of described crowded teeth 3 is towards an angle [alpha] of crowded teeth axial line inclination, and α is 12 °, and making the curved surface that the flank of tooth of all crowded teeths forms is taper shape.The large end face of described crowded teeth 3 is towards an angle beta of small end face inclination of crowded teeth, and β is 6.5～7.5 °, the present embodiment, and the large end face of crowded teeth 3 tilts 7 ° towards the light section of crowded teeth.
Add man-hour, crowded wheel is fixedly mounted in the axle of lathe, making the angle between axle and the axial line of to be processed duplicate gear is 12 °, so the large end face of crowded wheel and workpiece duplicate gear canine tooth end face are not staggered, avoid the spoke groove of workpiece duplicate gear, the external diameter of crowded wheel is large, make crowded wheel have enough intensity to complete the extruding to workpiece, crowded wheel is not staggered with the large flank of tooth of workpiece duplicate gear in meeting crushing strength, meets the demand of rapid batch processing duplicate gear soldered tooth.
Claims (2)
1. one kind for processing the crowded wheel of duplicate gear in conjunction with tooth, the center of circle of crowded wheel is provided with for crowded wheel being arranged on to the perforation (1) in axle, in perforation, be provided with keyway (2), on the periphery of crowded wheel, be uniformly distributed the crowded teeth (3) of arranging radially, it is characterized in that: the flank of tooth of described crowded teeth (3) is towards an angle [alpha] of crowded teeth axial line inclination, α is 12 °, and the large end face of described crowded teeth (3) is towards an angle beta of small end face inclination of crowded teeth, and β is 6.5～7.5 °.
2. according to claim 1 for processing the crowded wheel of duplicate gear in conjunction with tooth, it is characterized in that: crowded teeth (3) quantity of described crowded wheel is 34.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320812604.7U CN203664388U (en) | 2013-12-12 | 2013-12-12 | Squeezing wheel for processing duplicate gear combination teeth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320812604.7U CN203664388U (en) | 2013-12-12 | 2013-12-12 | Squeezing wheel for processing duplicate gear combination teeth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203664388U true CN203664388U (en) | 2014-06-25 |
Family
ID=50960721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320812604.7U Expired - Fee Related CN203664388U (en) | 2013-12-12 | 2013-12-12 | Squeezing wheel for processing duplicate gear combination teeth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203664388U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309501A (en) * | 2017-06-30 | 2017-11-03 | 天津天海同步科技有限公司 | A kind of processing method for the teeth that anti-automobile is lost rank |
-
2013
- 2013-12-12 CN CN201320812604.7U patent/CN203664388U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107309501A (en) * | 2017-06-30 | 2017-11-03 | 天津天海同步科技有限公司 | A kind of processing method for the teeth that anti-automobile is lost rank |
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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: 20140625 Termination date: 20141212 |
|
| EXPY | Termination of patent right or utility model |