CN106763531A - Precision circle reason decelerator assembly technology - Google Patents
Precision circle reason decelerator assembly technology Download PDFInfo
- Publication number
- CN106763531A CN106763531A CN201710047320.6A CN201710047320A CN106763531A CN 106763531 A CN106763531 A CN 106763531A CN 201710047320 A CN201710047320 A CN 201710047320A CN 106763531 A CN106763531 A CN 106763531A
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- China
- Prior art keywords
- crank axle
- gear
- bearing
- assembly technology
- circle
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/32—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear
- F16H2001/323—Toothed gearings for conveying rotary motion with gears having orbital motion in which the central axis of the gearing lies inside the periphery of an orbital gear comprising eccentric crankshafts driving or driven by a gearing
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a kind of accurate circle reason decelerator assembly technology.Mainly include the following steps that：A, key components and parts inspection packet；B, crank axle load circle reason gear coordinate hole；C, output end plate spring bearing load output end plate；D, internal gear assembling；E, circle reason gear and crankshaft assembly are put into internal gear；F, pin tooth are installed；G, input end plate are installed；H, adjustment crank axle taper roll bearing end-play；I, loading planetary gear, central shaft.The present invention carries out packet apolegamy to key components and parts, reduces assembly difficulty and improves tolerance fit precision；Pin tooth selects cold charge, solves situation about easily being interfered in pin tooth installation process, and reasonably optimizing assembly technology improves the assembling quality of whole machine.
Description
Technical field
The invention belongs to Automatic manual transmission field, it is related to a kind of accurate circle reason decelerator assembly technology.
Background technology
Precision circle reason decelerator as a kind of few teeth difference precision drive mechanism, by the spur gear deceleration part of the first order and the
What two grades of circle reason gear reduction part was combined.Mainly include central gear, planetary gear, crank axle, song on concrete structure
The shaft-driven circle reason gear of handle, internal gear, supporting device that groove is contained with circular arc.Wherein circle reason gear is mainly based on by round as a ball
Motion on circle is formed, similar to cycloid gear.The decelerator has big compact conformation, gearratio, high transmission accuracy, carries energy
Power waits by force prominent characteristic, can be widely applied to industrial robot joint drive system, Aero-Space, Digit Control Machine Tool, national defence military
The fields such as device equipment, industrial automation.
The decelerator is similar with rv decelerators, during circle reason gear drive, while crank axle is as input block
Drive supporting device output torque and transmit motion, therefore constitute the drive mechanism of closing.Cooperate journey between parts
Degree is high, complex structure, increased assembly difficulty；The decelerator many tooth contacts in engagement process, pin tooth and circle reason tooth in assembling
Exterior feature is easy to produce interference, and improperly assembling can cause roller plucking and engage in poor shape for percussion etc. of being exerted oneself during interference；As
Precision drive mechanism, tolerance fit is obvious on overall performance influence between part, and assembly technology directly affects the whole machine of decelerator
Performance.And existing domestic precision speed reduction device lags behind international most advanced level in combination property, assembly technology is not up to standard to be
One of major reason.
The content of the invention
In view of this, it is an object of the invention to provide a kind of accurate circle reason decelerator assembly technology.
To reach above-mentioned purpose, the present invention provides following technical scheme：
Precision circle reason decelerator assembly technology, it is characterised in that：Comprise the following steps：
A. it is grouped：Inspection crank axle eccentric part, circle reason gear coordinate hole, gear pin diameter size, by the different margins of tolerance
Part is grouped and is numbered；
B. crank axle and circle reason gear assembling：Crank axle roller, block and tapered roller bearing internal ring are mounted in crank axle
On；The crank axle with taper roll bearing is loaded into circle reason gear coordinate hole again；
C. output end disk assembling：Taper roll bearing outer ring loads output end dish axle bearing bore；Spring bearing is loaded
Output end plate；
D. internal gear is loaded into output end disk；
E. circle reason gear assembly is loaded into internal gear；
F. pin tooth is loaded into internal gear pin tooth mounting groove；
G. spring bearing is loaded into internal gear, input end plate loads internal gear；
H. the axial gap of bearing between crank axle and end plate is adjusted；
I. oil sealing is pressed into, loads planetary gear and central shaft.
As a further improvement on the present invention, roller bearing is full-complement cylinder roller bearing.
Further, the spring bearing is crossed roller bearing.
Further, in step B, roller bearing is assembled with crank axle, tapered roller bearing internal ring is heated into 100 DEG C, soon
Quick-mounting compresses block on crank axle, is cooled to room temperature.
As a further improvement on the present invention, the crank axle roller bearing is band retainer without Internal and external cycle cylindrical roller axle
Hold.
Further, the spring bearing is taper roll bearing.
Further, before step B, pin tooth and crank axle are chilled to -5~-20 DEG C.
The beneficial effects of the present invention are：Packet apolegamy is carried out to key components and parts, assembly difficulty is reduced and is improve
Tolerance fit precision；From rational assemble sequence, pin tooth selects cold charge, solves what is easily interfered in pin tooth installation process
Situation, improves the assembling quality of whole machine.
Brief description of the drawings
In order that the purpose of the present invention, technical scheme and beneficial effect are clearer, the present invention provides drawings described below and carries out
Explanation：
Fig. 1 is circle reason precise planetary reducer installation diagram；
Fig. 2 is supporting mechanism schematic diagram；
Fig. 3 is accurate circle reason reducer structure schematic diagram；
Fig. 4 is circle reason gear and crank axle assembling schematic diagram；
Fig. 5 is the structure chart of full dress roller bearing frock.
Wherein, 1 is output end plate, and 2 is oil sealing, and 3 is spring bearing I, and 4 is circle reason gear, and 5 is internal gear, and 6 is pin tooth, 7
It is crossed roller, 8 is spring bearing II, and 9 is fastening bolt, and 10 is to export end plate, axle centered on 11, and 12 is adjustment ring, and 13 are
Hole back-up ring, 14 is taper roll bearing I, and 15 is block, and 16 is crank axle, and 17 is crank axle roller, and 18 is taper roller axle
II is held, 19 is sleeve, and 20 is hole back-up ring, and 21 is shaft block ring, and 22 is planetary gear.
Specific embodiment
Below in conjunction with accompanying drawing, the preferred embodiments of the present invention are described in detail.
Embodiment 1, the crank axle roller bearing of the present embodiment is full-complement cylinder roller bearing, and spring bearing intersects for raceway
Roller bearing, crossed roller bearing raceway is integrated in supporting mechanism and internal gear.Its assembly technology, comprises the following steps：
A. it is grouped：Inspection crank axle 16 eccentric part, circle reason gear 4 coordinate hole, the diameter dimension of pin tooth 6, are grouped and are compiled
Number；And pin tooth 6 is put into refrigerator, pin tooth temperature is reduced to -5~-20 DEG C；
B. crank axle and circle reason gear assembling：The crank axle 16 and circle reason gear 4 of corresponding tolerance are chosen, correspondence packet is chosen
The crank axle roller 17 of numbering；As shown in figure 5, crank axle roller 17 is fitted into full-complement cylinder roller assembly tooling；Then such as
Shown in Fig. 4, crank axle 16 and crank axle roller are fitted into the coordinate hole of circle reason gear 4, take out frock, it is ensured that crank axle 16 and
Coordinate hole neatly relative rotary motion；
C. by block 15 on crank axle 16, then taper roll bearing I and the inner ring of taper roll bearing II are heated to
It is 100 DEG C, quick to load crank axle 16, block 15 is compressed, it is cooled to room temperature；
D. output end disk assembling：Output end plate 1 lies in work top, and load hole back-up ring 20 uses socket wrench specially adapted for it
Frock exports in the bearing hole of end plate the bearing outer ring press-in of taper roll bearing on crank axle II, by the friendship of spring bearing I
Fork roller 7 loads the bearing track of output end plate mutual vertically, adds a small amount of lubricating grease to prevent roller from dropping；
E. internal gear loads output end disk：Internal gear 5 is pressed on the output end plate 1 equipped with spring bearing I, is rotated
Internal gear 5, it is ensured that flexibly operating；
F. circle reason gear assembly is loaded into internal gear：Circle reason gear assembly with crank axle in step B is put into internal gear 5
Interior, taper roll bearing II is put into output end plate upper bearing (metal) outer ring；Rotary internal gear 5 make internal gear circular arc contain groove with it is a piece of
The tooth top alignment of circle reason gear；
G. pin tooth loads internal gear pin tooth mounting groove：Pin tooth in refrigerator is taken out, the transmission performance requirement according to reductor,
The pin tooth 6 of different-diameter tolerance is matched, pin tooth insertion circular arc is contained into groove；
H. spring bearing I and crossed roller are loaded in internal gear, mark during according to processing finds pin-and-hole accurately, is input into end plate
10 load internal gear 5, load alignment pin, it is ensured that the accurate positioning of input end plate 10 and output end plate 1, are screwed in torque wrench tight
Fixing bolt；
I. the axial gap of taper roll bearing between crank axle and end plate is adjusted；
J. oil sealing is pressed into, planetary gear 22 is loaded into crank axle spline, load central shaft 11, test run checks whether that operating is good
It is good.
Embodiment 2, the crank axle roller bearing of the present embodiment is the cylindrical roller bearing without inner and outer rings with retainer, support
Bearing is taper roll bearing, its assembly technology, is comprised the following steps：
A. it is grouped：Inspection crank axle 16 eccentric part, circle reason gear 4 coordinate hole, the diameter dimension of pin tooth 6, are grouped and are compiled
Number；
B. pin tooth 6 and crank axle 16 are put into refrigerator, Part temperature is reduced to -5~-20 DEG C, choose corresponding tolerance
Circle reason gear 4 and the crank axle roller 17 of packet；Crank axle roller 17 with retainer is put into the eccentric part of crank axle 16, in song
Arbor two ends quickly load taper roll bearing I, taper roll bearing II and block 15；Crank axle is loaded into circle reason gear again
In coordinate hole, it is ensured that crank axle and the neatly rotary motion of coordinate hole；
C. output end disk assembling：Output end plate 1 lies in work top, and load hole back-up ring 20 uses socket wrench specially adapted for it
Frock exports in the bearing hole of end plate the outer ring press-in of the taper roll bearing II of crank axle 16, by the inner ring of spring bearing I
In press-in output end disk bearing guard；
D. internal gear loads output end disk：The outer ring of spring bearing I loads in the bearing hole of internal gear 5, by internal gear
On output end plate 1 of the press-in equipped with the outer ring of spring bearing I, rotary internal gear ensures flexibly operating；
E. circle reason gear assembly loads internal gear：Circle reason gear assembly with crank axle in step B is put into internal gear 5
Interior, the outer ring of 16 taper roll bearing of crank axle I is put into output end plate upper bearing aperture；The internal gear circular arc of rotary internal gear 5 contains
Groove aligns with the tooth top of a piece of circle reason gear；
F. pin tooth is loaded into internal gear pin tooth mounting groove：The pin tooth 6 in refrigerator is taken out, according to the transmission performance of reductor
It is required that, the pin tooth 6 of different-diameter tolerance is matched, pin tooth insertion circular arc is contained into groove；
G. by the bearing guard in the inner ring embedded input end plate 10 of spring bearing II, mark during according to processing finds pin accurately
Hole, input end plate 10 loads internal gear 5, loads alignment pin, it is ensured that the accurate positioning of input end plate 10 and output end plate 1, with torsion
Square spanner screws in fastening bolt；
H. the axial gap of taper roll bearing between spring bearing pretightning force and crank axle and end plate is adjusted；
I. oil sealing is pressed into, planetary gear 22 is loaded into crank axle spline, load central shaft 11, test run checks whether that operating is good
It is good.
Finally illustrate, preferred embodiment above is merely illustrative of the technical solution of the present invention and unrestricted, although logical
Cross above preferred embodiment to be described in detail the present invention, it is to be understood by those skilled in the art that can be
Various changes are made to it in form and in details, without departing from claims of the present invention limited range.
Claims (7)
1. accurate circle manages decelerator assembly technology, it is characterised in that：Comprise the following steps：
A. it is grouped：Inspection crank axle eccentric part, circle reason gear coordinate hole, gear pin diameter size, the part of different tolerances is carried out
Packet；
B. crank axle and circle reason gear assembling：By crank axle roller, block and tapered roller bearing internal ring on crank axle；Again
Crank axle with taper roll bearing is loaded into circle reason gear coordinate hole；
C. output end disk assembling：Taper roll bearing outer ring loads bearing hole；Spring bearing is loaded into output end plate；
D. internal gear is loaded into output end disk；
E. circle reason gear assembly is loaded into internal gear；
F. pin tooth is loaded into internal gear pin tooth mounting groove；
G. spring bearing outer ring is loaded into internal gear, input end plate loads internal gear；
H. the axial gap of bearing between crank axle and end plate is adjusted；
I. oil sealing is pressed into, loads planetary gear and central shaft.
2. accurate circle according to claim 1 manages decelerator assembly technology, it is characterised in that：The crank axle roller bearing
It is band retainer cylindrical roller bearing without inner and outer rings.
3. accurate circle according to claim 2 manages decelerator assembly technology, it is characterised in that：The spring bearing is circular cone
Roller bearing.
4. accurate circle according to claim 2 manages decelerator assembly technology, it is characterised in that：Before step B, by pin tooth with
Crank axle is chilled to -5~-20 DEG C.
5. accurate circle according to claim 1 manages decelerator assembly technology, it is characterised in that：The crank axle roller bearing
It is full dress roller bearing.
6. accurate circle according to claim 5 manages decelerator assembly technology, it is characterised in that：The spring bearing is intersection
Roller bearing.
7. accurate circle according to claim 5 manages decelerator assembly technology, it is characterised in that：In step B, roller bearing with
Crank axle is assembled, and roller is loaded into circle reason gear coordinate hole with special tooling, and tapered roller bearing internal ring is heated into 100 DEG C,
Quickly on crank axle, block is compressed, be cooled to room temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710047320.6A CN106763531A (en) | 2017-01-22 | 2017-01-22 | Precision circle reason decelerator assembly technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710047320.6A CN106763531A (en) | 2017-01-22 | 2017-01-22 | Precision circle reason decelerator assembly technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106763531A true CN106763531A (en) | 2017-05-31 |
Family
ID=58943725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710047320.6A Pending CN106763531A (en) | 2017-01-22 | 2017-01-22 | Precision circle reason decelerator assembly technology |
Country Status (1)
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| CN (1) | CN106763531A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725687A (en) * | 2017-11-07 | 2018-02-23 | 江苏万基传动科技有限公司 | Accurate cycloid revolute joint decelerator |
| CN107747612A (en) * | 2017-11-07 | 2018-03-02 | 江苏万基传动科技有限公司 | Modularized Precision cycloid revolute joint decelerator |
| CN108317236A (en) * | 2018-03-29 | 2018-07-24 | 华南理工大学 | A kind of matching device and matching method of RV retarders bias axle assembly |
| CN109027191A (en) * | 2018-09-25 | 2018-12-18 | 山东帅克机械制造股份有限公司 | A kind of assembly technology of the hollow high-accuracy reducer arrangement of integration |
| CN109268453A (en) * | 2018-11-29 | 2019-01-25 | 中冶赛迪技术研究中心有限公司 | Double Ring Reducer |
| CN109667892A (en) * | 2019-01-28 | 2019-04-23 | 湖北斯微特传动有限公司 | Miniature reducer with big speed ratio and its needle tooth locating flange installation method |
| CN110748624A (en) * | 2019-11-26 | 2020-02-04 | 武汉市精华减速机制造有限公司 | Rotary worktable driven by cycloid gear |
| CN110802380A (en) * | 2019-10-11 | 2020-02-18 | 明阳智慧能源集团股份公司 | Assembly method of wind power gear box planetary component |
| US11365786B2 (en) * | 2017-11-14 | 2022-06-21 | Kimex Group s.r.o. | Transmission |
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| US5890990A (en) * | 1996-09-10 | 1999-04-06 | Staubli Faverges | Process of assembling an epicyclic reduction gear and epicyclic reduction gear |
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| US5890990A (en) * | 1996-09-10 | 1999-04-06 | Staubli Faverges | Process of assembling an epicyclic reduction gear and epicyclic reduction gear |
| CN106141666A (en) * | 2016-07-29 | 2016-11-23 | 柳州福能机器人开发有限公司 | The method for processing and assembling of intelligent nursing machine people's decelerator |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107725687A (en) * | 2017-11-07 | 2018-02-23 | 江苏万基传动科技有限公司 | Accurate cycloid revolute joint decelerator |
| CN107747612A (en) * | 2017-11-07 | 2018-03-02 | 江苏万基传动科技有限公司 | Modularized Precision cycloid revolute joint decelerator |
| WO2019090900A1 (en) * | 2017-11-07 | 2019-05-16 | 殷爱国 | Precise cycloidal speed reducer for rotary joint |
| WO2019090899A1 (en) * | 2017-11-07 | 2019-05-16 | 殷爱国 | Modular precision cycloidal rotary joint speed reducer |
| US11365786B2 (en) * | 2017-11-14 | 2022-06-21 | Kimex Group s.r.o. | Transmission |
| CN108317236A (en) * | 2018-03-29 | 2018-07-24 | 华南理工大学 | A kind of matching device and matching method of RV retarders bias axle assembly |
| CN109027191A (en) * | 2018-09-25 | 2018-12-18 | 山东帅克机械制造股份有限公司 | A kind of assembly technology of the hollow high-accuracy reducer arrangement of integration |
| CN109268453A (en) * | 2018-11-29 | 2019-01-25 | 中冶赛迪技术研究中心有限公司 | Double Ring Reducer |
| CN109268453B (en) * | 2018-11-29 | 2024-04-30 | 中冶赛迪技术研究中心有限公司 | Double-ring speed reducer |
| CN109667892A (en) * | 2019-01-28 | 2019-04-23 | 湖北斯微特传动有限公司 | Miniature reducer with big speed ratio and its needle tooth locating flange installation method |
| CN110802380A (en) * | 2019-10-11 | 2020-02-18 | 明阳智慧能源集团股份公司 | Assembly method of wind power gear box planetary component |
| CN110748624A (en) * | 2019-11-26 | 2020-02-04 | 武汉市精华减速机制造有限公司 | Rotary worktable driven by cycloid gear |
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Application publication date: 20170531 |
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