CN102150517B - Oscillating motion mechanism and method for processing oscillating inclined sleeve - Google Patents
Oscillating motion mechanism and method for processing oscillating inclined sleeve Download PDFInfo
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- CN102150517B CN102150517B CN 201110032452 CN201110032452A CN102150517B CN 102150517 B CN102150517 B CN 102150517B CN 201110032452 CN201110032452 CN 201110032452 CN 201110032452 A CN201110032452 A CN 201110032452A CN 102150517 B CN102150517 B CN 102150517B
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Abstract
The invention relates to an oscillating motion mechanism and a method for processing an oscillating inclined sleeve, and belongs to the technical field of agricultural machinery. The mechanism comprises a rocker supported on a bearing block; one end of the rocker is fixedly connected with a universal fork; two fork entries of the universal fork are symmetrically and radially hinged with an outer ring for supporting a wobble bearing through pin shafts; the inner ring of the wobble bearing is fixedly connected with the oscillating inclined sleeve; the axis of the excircle of the oscillating inclined sleeve forms an oscillation angle with the axis of the inner hole of the oscillating inclined sleeve; and the inner hole is fixedly connected with a spindle end head vertical to the rocker. During work, the mechanism still can change the rotation of the spindle into reciprocating oscillation of the rocker through a spatial hinged structure; moreover, the spindle end head is not needed to be provided with an elbow, so parts on the spindle are convenient to assemble and disassemble.
Description
Technical field
The present invention relates to a kind of motion of combine, especially a kind of oscillating motion mechanism also relates to the processing method of waving oblique cover in this mechanism simultaneously, belongs to agricultural machinery technological field.
Background technology
A kind of agricultural machinery take self-contained diesel engine as power of combine.Understand according to the applicant, for a long time, swing transmission wherein is that driving shaft is designed to elbow (referring to Fig. 1).This elbow axle is not only processed very difficult, and since the envelope external diameter of elbow part greater than the driving shaft diameter, therefore so that be difficult to install again needed other parts such as belt pulley, sprocket wheel on the axle.
Summary of the invention
The object of the invention is to: provide conveniently to be set with other part but also easily oscillating motion of processing technology mechanism on a kind of not only main shaft, provide simultaneously the processing method of waving oblique cover in this mechanism.
In order to reach above purpose, oscillating motion of the present invention mechanism comprises the rocking bar that is supported on the bearing block, one end of described rocking bar is fixed with universal fork, two prongs of described universal fork respectively by the bearing pin symmetry radially hinged support wave the outer ring of bearing, the described inner ring that waves bearing with wave oblique cover and be connected, the described cylindrical axis that waves oblique cover and in it axially bored line form angle of oscillation, described endoporus is connected with spindle end perpendicular to rocking bar.
During work, this mechanism still can pass through the space articulated structure, and the rotation of main shaft is become the reciprocal rotation of rocking bar, and because spindle end need not to arrange elbow, external diameter is less than its main paragraph diameter, so the mounting or dismounting of parts on shaft are very convenient.
It is that the described cylindrical axis that waves oblique cover overlaps with the intersection point of described rocking bar axis with intersection point and the described main-shaft axis of described interior axially bored line that the present invention further improves.Like this, can make the stress of mechanism best.
The present invention further improves, and the described cylindrical that waves oblique cover is by cutting the large footpath section of friendship with the first end face and consisting of with path section that the second end face cuts friendship; The external diameter of described spindle end forms positioning step less than the diameter of its main paragraph; Described the first and second end face ends are vertical with described endoporus, and described the first end face is resisted against described positioning step place.
Key component in the invention described above---the processing method of waving oblique cover may further comprise the steps:
The step cylinder that step 1, processing have large footpath section and path section, the length of large footpath section equal path section overall length and deduct and wave the bearing length of fit;
Step 3, processing are perpendicular to the first and second end faces, and axis waves the endoporus in the center of circle, bearing length of fit middle section by the path section.
Above processing method technique can solve the manufacturing of waving oblique cover conscientiously, especially: if the length of the large footpath of control section equal path section overall length deduct wave the bearing length of fit, to equate the respectively cylindrical two ends of processing step of depth of cut, make again interior axially bored line wave the center of circle, bearing length of fit middle section by the path section; Can pass through process parameter control, the cylindrical axis that waves oblique cover after guaranteeing to assemble overlaps with the intersection point of rocking bar axis with intersection point and the main-shaft axis of interior axially bored line, saves complexity measuring and calculating, adjustment to the space linkage.
Description of drawings
The present invention is further illustrated below in conjunction with accompanying drawing.
Fig. 1 is the structural representation of prior art.
Fig. 2 is the structural representation of one embodiment of the invention.
Fig. 3 is the vertical view of Fig. 2 embodiment.
Fig. 4 waves oblique cover processing step one schematic diagram among Fig. 2 embodiment.
Fig. 5 is the vertical view of Fig. 4.
Fig. 6 waves oblique cover processing step two schematic diagrames among Fig. 2 embodiment.
Fig. 7 is the vertical view of Fig. 6.
Fig. 8 waves oblique cover processing step three schematic diagrames among Fig. 2 embodiment.
Fig. 9 is the vertical view of Fig. 8.
Embodiment
Embodiment one
Present embodiment is the oscillating motion mechanism in a kind of middle-size and small-size combine, such as Fig. 2, shown in Figure 3, an end that is supported on the rocking bar 5 of bearing block 7 is fixed with universal fork 1, two prongs of this universal fork respectively by bearing pin 6 radially hinged support wave the outer ring of bearing 4, this waves the inner ring of bearing and waves oblique cover 3 close-fittings and is connected, this wave the cylindrical axis of oblique cover and in it axially bored line form angle of oscillation a, endoporus is connected with being connected perpendicular to main shaft 2 terminations of rocking bar 5 key by close-fitting.Wave the cylindrical axis of oblique cover and the intersection point of interior axially bored line and the intersection point of main-shaft axis and rocking bar axis and coincide with the O point.
Wave oblique cover 3(referring to Fig. 8, Fig. 9) cylindrical by cutting the large footpath section D of friendship with the first end face P1 and consisting of with path section d that the second end face P2 cuts friendship.The external diameter of spindle end forms positioning step less than the diameter of its main paragraph.The the first and second end face ends that wave oblique cover 3 are vertical with its endoporus, and when assembling the first end face P1 be resisted against the positioning step place.Thereby form reliable assembling and positioning relation.
The concrete processing of waving oblique cover 3 may further comprise the steps (referring to Fig. 4 to Fig. 9):
1, processing has the step cylinder of large footpath section D and path section d, the length L of large footpath section equals path section overall length and deducts and wave the bearing length of fit, namely equal the outer length l of end ring groove, the path section with wave the bearing length of fit take the end ring groove as the boundary, like this locating, the measurement all very convenient;
2, to equate the respectively cylindrical two ends of processing step of depth of cut, form and the first end face P1 and the second end face P2 that wave oblique cover cylindrical axis formation angle of oscillation complementary angle;
3, process perpendicular to the first and second end faces, and axis waves endoporus and the keyway in the center of circle, bearing length of fit middle section 0 by the path section.
This processing technology can be simplified and has the oblique cover manufacturing of waving of space angle of oscillation, as long as and control process parameter control well, the cylindrical axis that waves oblique cover after can guaranteeing to assemble overlaps with the intersection point of rocking bar axis with intersection point and the main-shaft axis of interior axially bored line, thereby guarantees stress that this mechanism is good and stable exercise performance.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to replaces or equivalent transformation.
Claims (3)
1. wave oblique cover processing method in the oscillating motion mechanism, described oscillating motion mechanism comprises the rocking bar that is supported on the bearing block, one end of described rocking bar is fixed with universal fork, two prongs of described universal fork respectively by the bearing pin symmetry radially hinged support wave the outer ring of bearing, the described inner ring that waves bearing with wave oblique cover and be connected, the described cylindrical axis that waves oblique cover and in it axially bored line form angle of oscillation, described endoporus is connected with spindle end perpendicular to rocking bar; The described cylindrical axis that waves oblique cover overlaps with the intersection point of described rocking bar axis with intersection point and the described main-shaft axis of described interior axially bored line; The described cylindrical that waves oblique cover is by cutting the large footpath section of friendship with the first end face and consisting of with path section that the second end face cuts friendship; The external diameter of described spindle end forms positioning step less than the diameter of its main paragraph; Described the first and second end face ends are vertical with described endoporus, and described the first end face is resisted against described positioning step place; It is characterized in that may further comprise the steps:
The step cylinder that step 1, processing have large footpath section and path section, the length of large footpath section equal path section overall length and deduct and wave the bearing length of fit;
Step 2, to equate the respectively cylindrical two ends of processing step of depth of cut, form and wave the first end face and the second end face that oblique cover cylindrical axis consists of the angle of oscillation complementary angle;
Step 3, processing are perpendicular to the first and second end faces, and axis waves the endoporus in the center of circle, bearing length of fit middle section by the path section.
2. according to claim 1ly wave oblique cover processing method, it is characterized in that: in the described step 1, the path section with wave the bearing length of fit take the end ring groove as the boundary.
3. according to claim 2ly wave oblique cover processing method, it is characterized in that: the described endoporus that waves oblique cover is connected with being connected perpendicular to the spindle end of the rocking bar key by close-fitting; In the described step 3, process simultaneously endoporus and keyway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110032452 CN102150517B (en) | 2011-01-28 | 2011-01-28 | Oscillating motion mechanism and method for processing oscillating inclined sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110032452 CN102150517B (en) | 2011-01-28 | 2011-01-28 | Oscillating motion mechanism and method for processing oscillating inclined sleeve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102150517A CN102150517A (en) | 2011-08-17 |
| CN102150517B true CN102150517B (en) | 2013-03-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110032452 Expired - Fee Related CN102150517B (en) | 2011-01-28 | 2011-01-28 | Oscillating motion mechanism and method for processing oscillating inclined sleeve |
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| CN (1) | CN102150517B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109677999B (en) * | 2019-01-31 | 2023-12-22 | 江苏富天江电子电器有限公司 | Automatic circulation rail transfer box for winding machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2191723Y (en) * | 1993-12-17 | 1995-03-15 | 陶一飞 | Three-dimensional space high-energy impact powder making machine |
| CN101583804A (en) * | 2006-12-20 | 2009-11-18 | Ntn株式会社 | Rolling bearing, hub unit, rolling member, universal joint, torque transmission member for universal joint, and process for producing the same |
| CN101743133A (en) * | 2007-06-28 | 2010-06-16 | Ntn株式会社 | Wheel bearing apparatus for a vehicle |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58128484A (en) * | 1982-01-27 | 1983-08-01 | Hitachi Ltd | Negative pressure pump for automobile controlling device |
-
2011
- 2011-01-28 CN CN 201110032452 patent/CN102150517B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2191723Y (en) * | 1993-12-17 | 1995-03-15 | 陶一飞 | Three-dimensional space high-energy impact powder making machine |
| CN101583804A (en) * | 2006-12-20 | 2009-11-18 | Ntn株式会社 | Rolling bearing, hub unit, rolling member, universal joint, torque transmission member for universal joint, and process for producing the same |
| CN101743133A (en) * | 2007-06-28 | 2010-06-16 | Ntn株式会社 | Wheel bearing apparatus for a vehicle |
Non-Patent Citations (1)
| Title |
|---|
| JP昭58-128484A 1983.08.01 |
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| CN102150517A (en) | 2011-08-17 |
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Granted publication date: 20130313 Termination date: 20220128 |