CN102150517A - 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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- CN102150517A CN102150517A CN2011100324524A CN201110032452A CN102150517A CN 102150517 A CN102150517 A CN 102150517A CN 2011100324524 A CN2011100324524 A CN 2011100324524A CN 201110032452 A CN201110032452 A CN 201110032452A CN 102150517 A CN102150517 A CN 102150517A
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- oblique cover
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- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
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
Combine is a kind of to be the agricultural machinery of power with self-contained diesel engine.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 is difficult to install needed other parts such as belt pulley, sprocket wheel because the envelope external diameter of elbow part greater than the driving shaft diameter, therefore makes axle go up again.
Summary of the invention
The objective of the invention is to: provide to make things convenient for other part of suit but also processing technology oscillating motion easily mechanism on a kind of not only main shaft, provide the processing method of waving oblique cover in this mechanism simultaneously.
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 wave the outer ring of bearing respectively by the radially hinged support of bearing pin symmetry, 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 be provided with elbow, external diameter is less than its main paragraph diameter, so the mounting or dismounting of parts on shaft are very convenient.
The present invention further improves, and the described cylindrical axis that waves oblique cover overlaps with the intersection point of described rocking bar axis with the intersection point and the described main-shaft axis of described interior axially bored line.Like this, can make stress the best of mechanism.
The present invention further improves, and the described cylindrical that waves oblique cover is by cutting the big footpath section of friendship with first end face and constituting with path section that second end face cuts friendship; The external diameter of described spindle end forms positioning step less than the diameter of its main paragraph; The described first and second end face ends are vertical with described endoporus, and described 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 big footpath section and path section, the length of big footpath section equal path section length overall and deduct and wave the bearing length of fit;
Above processing method technology can solve the manufacturing of waving oblique cover conscientiously, especially: if the length of the big footpath of control section equal path section length overall deduct wave the bearing length of fit, to equate the depth of cut cylindrical two ends of processing step respectively, axially bored line waves the center of circle, bearing length of fit middle section by the path section in making again; Can control by technological parameter, the cylindrical axis that waves oblique cover after guaranteeing to assemble overlaps with the intersection point of rocking bar axis with the 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 prior art constructions schematic diagram.
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, 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 wave the outer ring of bearing 4 respectively by the radially hinged support of bearing pin 6, 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 0 point.
The cylindrical that waves oblique cover 3 (referring to Fig. 8, Fig. 9) is by cutting the big footpath section D of friendship with the first end face P1 and constituting 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 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 big footpath section D and path section d, the length L of big footpath section equals path section length overall and deducts and wave the bearing length of fit, promptly equal the outer length l of end ring groove, the path section is the boundary with waving the bearing length of fit with the end ring groove, and this sampling technology locatees, measures all very convenient;
2, to equate the depth of cut cylindrical two ends of processing step respectively, form and wave the first end face P1 and the second end face P2 that oblique cover cylindrical axis constitutes the angle of oscillation complementary angle;
3, process perpendicular to second and second end face, and axis waves the 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 technological 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 the 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 the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.
Claims (6)
1. oscillating motion mechanism, comprise 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 wave the outer ring of bearing respectively by the radially hinged support of bearing pin symmetry, 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.
2. oscillating motion according to claim 1 mechanism is characterized in that: the described cylindrical axis that waves oblique cover with described in the intersection point and the described main-shaft axis of axially bored line overlap with the intersection point of described rocking bar axis.
3. oscillating motion according to claim 2 mechanism is characterized in that: the described cylindrical that waves oblique cover is by cutting the big footpath section of friendship with first end face and constituting with path section that second end face cuts friendship; The external diameter of described spindle end forms positioning step less than the diameter of its main paragraph; The described first and second end face ends are vertical with described endoporus, and described first end face is resisted against described positioning step place.
4. wave oblique cover processing method in the oscillating motion according to claim 3 mechanism, it is characterized in that may further comprise the steps:
The step cylinder that step 1, processing have big footpath section and path section, the length of big footpath section equal path section length overall and deduct and wave the bearing length of fit;
Step 2, to equate the depth of cut cylindrical two ends of processing step respectively, form and wave first end face and second end face that oblique cover cylindrical axis constitutes the angle of oscillation complementary angle;
Step 3, processing are perpendicular to second and second end face, and axis waves the endoporus in the center of circle, bearing length of fit middle section by the path section.
5. according to claim 4ly wave oblique cover processing method, it is characterized in that: in the described step 1, the path section is the boundary with waving the bearing length of fit with the end ring groove.
6. according to claim 5ly 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 endoporus and keyway simultaneously.
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 true CN102150517A (en) | 2011-08-17 |
| CN102150517B 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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| Country | Link |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109677999A (en) * | 2019-01-31 | 2019-04-26 | 江苏富天江电子电器有限公司 | A kind of coil winding machine automatic cycle change rail case |
Citations (4)
| 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 |
| 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 |
-
2011
- 2011-01-28 CN CN 201110032452 patent/CN102150517B/en not_active Expired - Fee Related
Patent Citations (4)
| 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 |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109677999A (en) * | 2019-01-31 | 2019-04-26 | 江苏富天江电子电器有限公司 | A kind of coil winding machine automatic cycle change rail case |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102150517B (en) | 2013-03-13 |
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Granted publication date: 20130313 Termination date: 20220128 |
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