CN209688002U - The high revolving speed central driver gear of high temperature resistant - Google Patents
The high revolving speed central driver gear of high temperature resistant Download PDFInfo
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- CN209688002U CN209688002U CN201822258776.XU CN201822258776U CN209688002U CN 209688002 U CN209688002 U CN 209688002U CN 201822258776 U CN201822258776 U CN 201822258776U CN 209688002 U CN209688002 U CN 209688002U
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- bull wheel
- steamboat
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- axle hole
- gear
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Abstract
The utility model discloses a kind of high revolving speed central driver gears of high temperature resistant, including bull wheel helical tooth, bull wheel, gear piece connecting pin, big axle hole, steamboat spiral circle curved tooth, small axle hole, knuckle, groove, ontology, fixture block, connecting shaft and steamboat, the outer surface of the bull wheel is connected with bull wheel helical tooth, the outside of the bull wheel is connected by meshing transmission by bull wheel helical tooth steamboat, the surface of the steamboat is provided with steamboat spiral circle curved tooth, by the straight bevel gear for comparing the transmission of conventional planar quadrature axis in steamboat spiral circle curved tooth, the mechanisms such as helical bevel gear can design bigger transverse tooth thickness, to have higher strength and stiffness, has bigger bearing capacity, and it is suitble to small, micromechanics and conventional mechanical field promote and apply, and the engagement of the steamboat spiral circle curved tooth slidably engages biography for the nothing of point contact relatively It is dynamic, therefore can avoid tooth surface abrasion, gluing and tooth surface plastic deformation in gear drive, transmission efficiency is high.
Description
Technical field
The utility model belongs to circular-arc bevel gear mechanism correlative technology field, and in particular to a kind of high revolving speed center of high temperature resistant
Transmission gear.
Background technique
Gear as the basic actuated element in machine driving, be widely used in industry, agricultural, medicine, defense military and
The fields such as aerospace.The development of modern industry equipment, which further improves, wants gear drive components quality and performance
It asks, diversified gear mesh form and its corresponding diversified tooth-shape structure occurs.
Existing central driver gear technology has the following problems: existing central driver gear involute bevel gear mechanism
The theory of engagement follow curved surface mesh theory, therefore be not avoided that because of teeth such as tooth surface abrasion, tooth face agglutination and tooth surface plastic deformations
The general failure form for taking turns transmission, has seriously affected the service life and reliability of gear pair, while its bearing capacity is also limited
The problem of.In addition also it is badly in need of seeking a kind of high revolving speed central driver gear production line of high temperature resistant and processing technology.
Utility model content
The purpose of this utility model is to provide a kind of high revolving speed central driver gears of high temperature resistant, to solve above-mentioned background skill
The existing central driver gear tooth surface abrasion, tooth face agglutination and the tooth surface plastic deformation that it is proposed in art etc. are gear-driven generally to be lost
Effect form, and bearing capacity also limited problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of high revolving speed central transmission tooth of high temperature resistant
Wheel, including bull wheel helical tooth, bull wheel, gear piece connecting pin, big axle hole, steamboat spiral circle curved tooth, small axle hole, knuckle,
Groove, ontology, fixture block, connecting shaft and steamboat, the outer surface of the bull wheel are connected with bull wheel helical tooth, the outside of the bull wheel
Being connected by meshing transmission by bull wheel helical tooth has steamboat, and the surface of the steamboat is provided with steamboat spiral circle curved tooth, and steamboat is logical
Steamboat spiral arc tooth to be crossed to be connected by meshing transmission with the bull wheel helical tooth on bull wheel, the steamboat is internally provided with connecting shaft,
The outside of the connecting shaft is provided with knuckle for one week, and the connecting shaft is internally provided with small axle hole.
Preferably, the bull wheel includes big axle hole and gear piece connecting pin, and the big axle hole is externally connected to gear piece
Connecting pin, the bull wheel are fixedly connected by gear piece connecting pin with bull wheel helical tooth.
Preferably, the bull wheel and steamboat are cone-shaped structure.
Preferably, the composition of the knuckle includes groove, ontology and fixture block, is provided on the downside of the right end of the ontology
Groove, the right end of the groove are provided with fixture block, and the knuckle is fixedly connected by fixture block with small axle hole.
Preferably, the small axle hole is cylindrical structure, and the length of the small axle hole is three centimetres.
Preferably, the bull wheel and steamboat are all made of 12Cr1MoV model metal material composition.
Preferably, the inner wall of the small axle hole is smooth surface.
Compared with prior art, the utility model provides a kind of high revolving speed central driver gear of high temperature resistant, has following
The utility model has the advantages that by comparing conventional planar in spiral circle curved tooth in a kind of high revolving speed central driver gear of high temperature resistant of the utility model
The mechanisms such as straight bevel gear, helical bevel gear of quadrature axis transmission can design bigger transverse tooth thickness, thus have higher intensity and
Rigidity has bigger bearing capacity, and is suitble to promote and apply in small, micromechanics and conventional mechanical field, and the spiral shell
The engagement of rounding curved tooth, which is that the nothing of point contact is opposite, slidably engages transmission, therefore can avoid tooth surface abrasion, gluing in gear drive
And tooth surface plastic deformation, transmission efficiency are high.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention, in the accompanying drawings:
Fig. 1 be the utility model proposes central driver gear structural schematic diagram；
Fig. 2 be the utility model proposes bull wheel structural schematic diagram；
Fig. 3 be the utility model proposes steamboat spiral arc toothing schematic diagram；
Fig. 4 be the utility model proposes knuckle structural schematic diagram；
Fig. 5 is the schematic diagram of the high revolving speed central driver gear production line of high temperature resistant.
Fig. 6 is peener schematic diagram.
Fig. 7 is the A-A cross-sectional view of Fig. 6.
Fig. 8 is the schematic diagram of gear lapping device.
Fig. 9 is the schematic diagram of angular adjustment frame.
In figure: 1, bull wheel helical tooth；2, bull wheel；21, gear piece connecting pin；22, big axle hole；3, steamboat spiral circle curved tooth；
4, small axle hole；5, knuckle；51, groove；52, ontology；53, fixture block；6, connecting shaft；7, steamboat.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-9 is please referred to, the utility model provides a kind of technical solution: a kind of high revolving speed central driver gear of high temperature resistant,
Including bull wheel helical tooth 1, bull wheel 2, gear piece connecting pin 21, big axle hole 22, steamboat spiral circle curved tooth 3, small axle hole 4, transition
Fillet 5, groove 51, ontology 52, fixture block 53, connecting shaft 6 and steamboat 7, the outer surface of bull wheel 2 are connected with bull wheel helical tooth 1, greatly
The outside of wheel 2 is connected by meshing transmission by bull wheel helical tooth 1 steamboat 7, and the surface of steamboat 7 is provided with steamboat spiral circle curved tooth 3,
And steamboat 7 is connected by meshing transmission by steamboat spiral circle curved tooth 3 with the bull wheel helical tooth 1 on bull wheel 2, the inside setting of steamboat 7
There is connecting shaft 6, the outside of connecting shaft 6 is provided with knuckle 5 for one week, and connecting shaft 6 is internally provided with small axle hole 4.
Further, bull wheel 2 includes big axle hole 22 and gear piece connecting pin 21, and big axle hole 22 is externally connected to gear piece company
End 21 is connect, bull wheel 2 is fixedly connected by gear piece connecting pin 21 with bull wheel helical tooth 1.
Further, bull wheel 2 and steamboat 7 are cone-shaped structure.
Further, the composition of knuckle 5 includes groove 51, ontology 52 and fixture block 53, setting on the downside of the right end of ontology 52
Fluted 51, the right end of groove 51 is provided with fixture block 53, and knuckle 5 is fixedly connected by fixture block 53 with small axle hole 4.
Further, small axle hole 4 is cylindrical structure, and the length of small axle hole 4 is three centimetres.
Further, bull wheel 2 and steamboat 7 are all made of 12Cr1MoV model metal material composition.
Further, the inner wall of small axle hole 4 is smooth surface.
The working principle and process for using of the utility model: when to carry out the central driver gear in use, by external
The inside for the small axle hole 4 that the connecting shaft of equipment is inserted into respectively in big axle hole 22 and steamboat 7 in bull wheel 2 is attached, even
Equipment after connecing can start to work, when work due to outside bull wheel 2 bull wheel helical tooth 1 with it is small outside steamboat 7
The intermeshing transmission connection of spiral circle curved tooth 3 is taken turns, at this moment external equipment drives bull wheel 2 to be rotated, and bull wheel 2 is big outside
Wheel helical tooth 1 drives steamboat spiral circle curved tooth 3 to be moved, so that steamboat 7 be driven to be moved, and then drives small axle hole 4
Internal connection equipment is rotated, and the straight-tooth due to steamboat spiral circle curved tooth 3 compared to the transmission of conventional planar quadrature axis bores tooth
The mechanisms such as wheel, helical bevel gear can design bigger transverse tooth thickness, to have higher strength and stiffness, have bigger carrying energy
Power, and be suitble to promote and apply in small, micromechanics and conventional mechanical field, and the engagement of the steamboat spiral circle curved tooth 3 is
The nothing of point contact is opposite to slidably engage transmission, therefore can avoid tooth surface abrasion, gluing and tooth surface plastic deformation in gear drive, passes
Efficiency of movement is high.
The bull wheel and steamboat of the high revolving speed central driver gear of high temperature resistant are by the high revolving speed central transmission tooth of high temperature resistant
Wheel production flow line production forms, and the high revolving speed central driver gear production line of high temperature resistant successively includes that normalizing fills from front to back
Set 100, high tempering device 200, rough turn device 300, ultrasonic flaw detecting device 400, half smart car gear blank device 500, corase grinding base
Standard apparatus 600, chamfered edge burr remover 800, applies impermeable coating device 900, cementing plant 1000, first times at mill teeth device 700
Fiery device 1100, shot-blast unit 1200, the first half fine grinding standard apparatuses 1300, copper plating device 1400, gear shaping device 1500, carbon nitrogen
Permeation device 1600, quenching unit 1700, cold treatment device 1800, the second back-fire arrangement 1900, peener 2000, copper removal dress
Set 2100, gear lapping device 2200, the second half fine grinding standard apparatuses 2300, smart car device 2400, drilling equipment 2500, destressing are returned
Fiery device 2600, third half refines standard apparatus 2700, mill curved tooth device 2800, fine cylindrical, inner hole device 2900, rounding throwing
Electro-optical device 3000, magnetic powder inspection device 3100, acid etching verifying attachment 3200, product inspection device 3300 and cleaning device
3400。
The processing technology of the high revolving speed central driver gear of above-mentioned high temperature resistant is as follows:
Forging → normalizing+high tempering → rough turn → ultrasonic examination → half smart car gear blank → corase grinding benchmark → mill teeth → fall
Rib deburring → painting impermeable coating → carburizing, tempering → shot-peening → half fine grinding benchmark → copper facing → gear shaping → carbo-nitriding → are quenched
Fire, cold treatment, tempering → ball blast → copper removal → gear lapping → half fine grinding benchmark → smart car → drilling → destressing tempering → half are refined
Benchmark → mill curved tooth → fine cylindrical, inner hole → rounding polishing → magnetic powder inspection → acid etching inspection → product inspection → cleaning → group
It fills → is packed and stored.
Wherein:
Peener 2000 includes shot blast room 2001, and the front and back up and down of shot blast room 2001 is provided with ball blast mouth
2002, the front and rear sides in the shot blast room 2001 are provided with a floating seat 2003, between two hanger supporting seats 2003
Assuming that there is hanging rod 2004, the semi-finished product 2005 to ball blast are hung on hanging rod 2004, the hanger supporting seat 2003 includes fixing
Seat 2003.1, the fixing seat 2003.1 is interior to be equipped with a upward lifting seat 2003.2, the left and right of the lifting seat 2003.2
Two sides control pedestal 2003.3, and control 2003.3 inside edge of pedestal is provided with control gear 2003.5, lifting seat 2003.2
Left and right sides be provided with lifter rack 2003.6, control gear 2003.5 and lifter rack 2003.6 cooperate, lifting
The top of seat 2003.2 is connected with a floating seat 2003.7, left section and right section of the bottom surface of floating seat 2003.7 respectively with lifting
It is connected with guide sleeve between left section and right section of 2003.2 top surfaces of seat, lifting floating spring 2003.8 is provided in guide sleeve, is floated
The top center of dynamic seat 2003.7 is provided with the support base 2003.9 that a top surface is cancave cambered surface, is used to put on support base 2003.9
Hanging rod 2004 is set, the top left section of floating seat 2003.7 and right section are respectively arranged with a cylinder installation seat 2003.10, oil cylinder peace
The floating cylinder 2003.11 for being transversely directed to 2003.9 top of support base, cylinder installation seat are installed on dress seat 2003.10
It is located at 2003.11 upper and lower of floating cylinder in 2003.10 and is provided with lateral floating cylinder guide groove 2003.12, floating cylinder
Lateral traversing floating spring 2003.13, floating cylinder are provided between 2003.11 cylinder body and cylinder installation seat 2003.10
2003.11 telescopic end is provided with idler wheel 2003.4, and idler wheel 2003.4 abuts the upper semisection of hanging rod 2004, and peener 2000 exists
When carrying out ball blast operation, since the active force of ball blast strikes semi-finished product 2005, to can be caused from all directions to semi-finished product 2005
All size is different, power that direction is different, it is floating then to carry out shelving for direction up and down on hanging rod due to semi-finished product again
It is dynamic, so that the complexity of its stress is aggravated, improve the quality of ball blast.
Gear lapping device 2200 includes gear lapping power output head, and gear lapping power output head stretches out rotation plug 2201 to the left, turns
The right end of dynamic plug 2201 is bolted to connection the rotation mandrel 2203 of a ball-type, is set in rotation mandrel 2203
One connection plug 2204 to the right, rotation mandrel 2203 and the left end opening mating spherical surfaces for connecting plug 2204, from connection
The left end of plug 2204 is equipped with a nut 2202, left section of inner wall of nut 2202 and right section of spiral shell of rotation plug 2201 to dextrorotation
Line cooperation, right section of outer wall of nut 2202 cooperate with the left end opening inner thread for connecting plug 2204, connect plug 2204
Right end a piece grinding plug 2206 is fixedly connected with by attachment screw 2205 and attaching nut 2207；Gear lapping device 2200
When carrying out grinding operation, it is required that being ground workpiece needs certain load；Realization principle: rotation plug 2201 has axis
Motor function forwards, backwards；Rotation mandrel 2203 is that spherical surface is connected with certain freedom degree with plug 2204 is connect；Workpiece to be machined
It is connect with machine spindle, bidirectional rotation can be used, will drive grinding spindle rotation after part rotation, certain bear can be generated in this way
It carries.
Drilling equipment 2500 includes the drill bit above angular adjustment frame and angular adjustment frame on drilling board, angle
Spending adjusting bracket includes fixed substrate 2501, the right end of the fixed substrate 2501 by adjust shaft 2502 be hinged with one piece it is oblique
Upper left adjustable plate 2503 is provided with an oblique upper left pointer rod 2504, pointer rod on the adjustable plate 2503
2504 with the plate face oblique parallel of adjustable plate 2503, the left end of the fixed substrate 2501 has set up a contraposition bar
2505, it aligns and is provided with vertical scale on bar 2505, in addition align and be provided with an angle display 2506, angle on bar 2505
The traversing of lateral arrangement can be provided in the fixed substrate 2501 along 2505 oscilaltion of bar is aligned by spending indicator 2506
Slot 2507 connects up a vertical adjusting support frame 2508 on the traversing slot 2507, adjusts under support frame 2508
End with traversing slot 2507 by the first nut 2509 lock, adjusting support frame 2508 upper end with it is longitudinally projecting on adjustable plate 2503
Adjusting rod 2511 pass through the second nut 2510 lock.Drilling equipment 2500 carry out rat holing operation when, unclamp the first nut with
And second nut, adjust vertical adjusting support frame, observation pointer rod and the positional relationship and angle display for aligning bar
Angle instruction after adjustable plate specifies desired gradient, locks the first nut and the second nut, then the constant zero on adjustable plate
Part carries out drilling processing.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (7)
1. a kind of high revolving speed central driver gear of high temperature resistant, including bull wheel helical tooth (1), bull wheel (2), gear piece connecting pin (21),
Big axle hole (22), steamboat spiral circle curved tooth (3), small axle hole (4), knuckle (5), groove (51), ontology (52), fixture block
(53), connecting shaft (6) and steamboat (7), it is characterised in that: the outer surface of the bull wheel (2) is connected with bull wheel helical tooth (1),
The outside of the bull wheel (2) is connected by meshing transmission by bull wheel helical tooth (1) to be had steamboat (7), the surface setting of the steamboat (7)
There is steamboat spiral circle curved tooth (3), and steamboat (7) passes through the bull wheel helical tooth (1) on steamboat spiral circle curved tooth (3) and bull wheel (2)
It is connected by meshing transmission, the steamboat (7) is internally provided with connecting shaft (6), and the outside of the connecting shaft (6) was provided with for one week
It crosses fillet (5), the connecting shaft (6) is internally provided with small axle hole (4).
2. the high revolving speed central driver gear of a kind of high temperature resistant according to claim 1, it is characterised in that: the bull wheel (2)
Including big axle hole (22) and gear piece connecting pin (21), the big axle hole (22) is externally connected to gear piece connecting pin (21),
The bull wheel (2) is fixedly connected by gear piece connecting pin (21) with bull wheel helical tooth (1).
3. the high revolving speed central driver gear of a kind of high temperature resistant according to claim 1, it is characterised in that: the bull wheel (2)
It is cone-shaped structure with steamboat (7).
4. the high revolving speed central driver gear of a kind of high temperature resistant according to claim 1, it is characterised in that: the knuckle
(5) composition includes groove (51), ontology (52) and fixture block (53), and setting is fluted on the downside of the right end of the ontology (52)
(51), the right end of the groove (51) is provided with fixture block (53), and the knuckle (5) passes through fixture block (53) and small axle hole
(4) it is fixedly connected.
5. the high revolving speed central driver gear of a kind of high temperature resistant according to claim 1, it is characterised in that: the small axle hole
It (4) is cylindrical structure, the length of the small axle hole (4) is three centimetres.
6. the high revolving speed central driver gear of a kind of high temperature resistant according to claim 1, it is characterised in that: the bull wheel (2)
12Cr1MoV model metal material is all made of with steamboat (7) to constitute.
7. the high revolving speed central driver gear of a kind of high temperature resistant according to claim 1, it is characterised in that: the small axle hole
(4) inner wall is smooth surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822258776.XU CN209688002U (en) | 2018-12-30 | 2018-12-30 | The high revolving speed central driver gear of high temperature resistant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822258776.XU CN209688002U (en) | 2018-12-30 | 2018-12-30 | The high revolving speed central driver gear of high temperature resistant |
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| Publication Number | Publication Date |
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| CN209688002U true CN209688002U (en) | 2019-11-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822258776.XU Active CN209688002U (en) | 2018-12-30 | 2018-12-30 | The high revolving speed central driver gear of high temperature resistant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442002A (en) * | 2018-12-30 | 2019-03-08 | 江阴市科安传动机械有限公司 | The high revolving speed central driver gear of high temperature resistant and its processing technology |
-
2018
- 2018-12-30 CN CN201822258776.XU patent/CN209688002U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109442002A (en) * | 2018-12-30 | 2019-03-08 | 江阴市科安传动机械有限公司 | The high revolving speed central driver gear of high temperature resistant and its processing technology |
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