CN105196010B - Roller oscillating tooth gear reductor centre wheel work flank profil method for processing surface and device - Google Patents
Roller oscillating tooth gear reductor centre wheel work flank profil method for processing surface and device Download PDFInfo
- Publication number
- CN105196010B CN105196010B CN201510564002.8A CN201510564002A CN105196010B CN 105196010 B CN105196010 B CN 105196010B CN 201510564002 A CN201510564002 A CN 201510564002A CN 105196010 B CN105196010 B CN 105196010B
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- China
- Prior art keywords
- oscillating tooth
- centre wheel
- flank profil
- lapping liquid
- tooth gear
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Links
- 238000000034 method Methods 0.000 title claims abstract description 12
- 239000007788 liquid Substances 0.000 claims abstract description 71
- 238000005096 rolling process Methods 0.000 claims description 5
- 239000012530 fluid Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000001815 facial effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000011112 process operation Methods 0.000 abstract 1
- 238000003672 processing method Methods 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 description 5
- 241000196324 Embryophyta Species 0.000 description 3
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/14—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass gear parts, e.g. gear wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F19/00—Finishing gear teeth by other tools than those used for manufacturing gear teeth
- B23F19/02—Lapping gear teeth
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F23/00—Accessories or equipment combined with or arranged in, or specially designed to form part of, gear-cutting machines
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Roller oscillating tooth gear reductor centre wheel work flank profil method for processing surface and device belong to mechanical manufacturing technology；Its method is：Roughing is carried out to centre wheel on numerically controlled lathe, make centre wheel initialization flank profil facial contour, centre wheel fixed cover is matched somebody with somebody and is arranged on concentric installation and rotatable oscillating tooth carrier, roller oscillating tooth gear and eccentric wheel outside portion, lapping liquid is injected between roller oscillating tooth gear and centre wheel, in roller oscillating tooth gear and centre wheel rotate contact process, the attrition process to centre wheel work flank profil face is completed by lapping liquid；Present invention also offers a kind of processing unit (plant) for above-mentioned processing method；The invention can effectively reduce processing cost on the premise of guarantee and improving machining accuracy, mitigate process operation personnel labor intensity, reduce the requirement horizontal to its operating technology, described device structure is novel, reasonable, and transaction capabilities are good, using reliable.
Description
Technical field
The invention belongs to machining technology field, relates generally to a kind of roller oscillating tooth gear reductor centre wheel negative camber
Housing grinding method and device.
Background technology
Roller oscillating tooth gear reductor is evolution, derivative one kind on the basis of harmonic speed reducer and planet-cycloid reducer
Novel reducer.Due to its it is unique the advantages of：Volume weight is small, and gearratio is big, the characteristics of efficiency high, existing a variety of shapes both at home and abroad
The Oscillating Tooth Gear Reducer of formula.But the Oscillating Tooth Gear Reducer of quovis modo, it is all based on eccentric wheel, oscillating tooth carrier and roller oscillating tooth gear and centre wheel
Basic building block.Wherein, offset surface is waited in centre wheel work flank profil face for roller curvilinear equation, is by a more complicated profile
Line scanning forms, while roller oscillating tooth gear need to slide rolling on the curved surface and complete to transmit operation, therefore centre wheel work flank profil face adds
Work precision is directly connected to the service behaviour of roller oscillating tooth gear reductor.If active wheel profile surface machining accuracy is inadequate, the lighter's increase subtracts
Fast machine rotary resistance, increases noise, and severe one occurs jump tooth, the phenomenon to get stuck, reductor damaged.At present, to center
The processing of the contour surface of wheel is more to be carried out on high-precision numerically controlled lathe, and high to lathe required precision, processing cost is also relative
It is higher, it is high to staff's operating technology level requirement, while also relative difficult ensures machining accuracy.
The content of the invention
The purpose of the invention is aiming at the above-mentioned problems of the prior art, with reference to the reality in machining of slowing down
Need, there is provided a kind of roller oscillating tooth gear reductor centre wheel work flank profil method for processing surface simultaneously designs a kind of processing according to this method
Device, reach on the premise of ensureing and improving machining accuracy, reduce processing cost and to the requirement of operating personnel's technical merit
Purpose.
What the purpose of the invention was realized in：A kind of roller oscillating tooth gear reductor centre wheel work flank profil face processing side
Method, comprise the following steps：
(1) roughing, is carried out to centre wheel on numerically controlled lathe, makes initialization flank profil face centre wheel profile；
(2), installation center wheel is matched somebody with somebody installing fixed cover on outside rotatable oscillating tooth carrier and eccentric drive wheel with one heart, in work
Some roller oscillating tooth gears are equipped with the radial direction guide groove of braces, grinding is filled between roller oscillating tooth gear and centre wheel initialization flank profil face
Liquid；
(3), enough torques are provided for eccentric drive wheel, rotate eccentric drive wheel, eccentric drive wheel radius change
Contour curve produces radial thrust, makes roller oscillating tooth gear in the oscillating tooth carrier radial direction guide groove along the initial of fixation locus and centre wheel
Rolling contact is slided in the flank profil that works face, and in the presence of lapping liquid, centre wheel initialization flank profil face is constantly ground, and reaches center
The final work flank profil face of wheel, completes the processing in centre wheel work flank profil face.
A kind of roller oscillating tooth gear reductor centre wheel work flank profil face processing unit (plant), on support body upper end from bottom to up successively
Support platform and support base are fixedly mounted with, is fixedly mounted with motor on the support platform following side, connecting shaft passes through 3rd bearing
Rotatably it is arranged in support platform, and connecting shaft following side fixed cover is fitted on the motor shaft outside of motor,
Be connected setting-up eccentricity driving wheel on the connecting shaft upper lateral part, closure is configured above eccentric drive wheel, on closure
Lapping liquid overfall is opened up, end cap is packed on closure, is rotatably fitted in oscillating tooth carrier under end cap by clutch shaft bearing
On sidepiece, the oscillating tooth carrier is connected by second bearing with eccentric drive wheel, and the oscillating tooth carrier is whole by eccentric drive wheel outside portion
Body contains, and multiple radial direction guide grooves is uniformly opened up on the oscillating tooth carrier circumferential outer edges position, roller oscillating tooth gear is radially movable
It is inserted into radial direction guide groove；Lapping liquid draft tube will grind liquid case and be connected with liquid pump group, lapping liquid input pipe liquid pump group and roller
The cavity connection of oscillating tooth outside portion, lapping liquid catch tray is installed in the support platform, liquid throwing plate is fixedly mounted with the connecting shaft,
Sealing ring is fitted between connecting shaft and support base, and the lapping liquid overfall and liquid throwing plate connect with lapping liquid catch tray
Logical, lapping liquid return duct connects lapping liquid catch tray with grinding liquid case, and lapping liquid is contained in grinding liquid case.
The invention can effectively reduce processing cost, improve machining accuracy, reduce the manipulation strength of staff
With the requirement to its technical merit, while to machine tool accuracy require reduce, raise the Machinability Evaluation of roller oscillating tooth gear reductor.
Described device structure is novel, reasonable, and transaction capabilities are good, using reliable.
Brief description of the drawings
Fig. 1 is roller oscillating tooth gear reductor centre wheel work flank profil face processing unit (plant) general structure schematic diagram；
Fig. 2 be in Fig. 1 A-A to partial sectional view.
Piece number explanation in figure：
1st, oscillating tooth carrier, 2, the bearing of the mat woven of fine bamboo strips one, 3, roller oscillating tooth gear, 4, centre wheel, 5, end cap, 6, closure, 7, lapping liquid overflow
Mouth, 8, second bearing, 9, eccentric drive wheel, 10, radial direction guide groove, 11, support base, 12, liquid throwing plate, 13, sealing ring, 14, company
Spindle, 15,3rd bearing, 16, support platform, 17, lapping liquid catch tray, 18, motor, 19, support body, 20, lapping liquid return
Flow tube, 21, grinding liquid case, 22, lapping liquid draft tube, 23, liquid pump group, 24, lapping liquid input pipe, 25, lapping liquid.
Embodiment
The invention embodiment is described in detail below in conjunction with the accompanying drawings.A kind of roller oscillating tooth gear reductor centre wheel
The flank profil that works face processing unit (plant), support platform 16 and support base 11 are fixedly mounted with the upper end of support body 19 successively from bottom to up,
Motor 18 is fixedly mounted with the following side of support platform 16, connecting shaft 14 is rotatably arranged on support by 3rd bearing 15
On platform 16, and the following side fixed cover of the connecting shaft 14 is fitted on the motor shaft outside of motor 18, in the connecting shaft
Be connected setting-up eccentricity driving wheel 9 on 14 upper lateral parts, and closure 6 is configured above eccentric drive wheel 9, opens up and grinds on closure 6
Grinding fluid overfall 7, end cap 5 are packed on closure 6, and oscillating tooth carrier 1 is rotatably fitted under end cap 5 by clutch shaft bearing 2
On sidepiece, the oscillating tooth carrier 1 is connected by second bearing 8 with eccentric drive wheel 9, and the oscillating tooth carrier 1 is by the outside of eccentric drive wheel 9
Portion integrally contains, and uniformly opens up multiple radial direction guide grooves 10 on the circumferential outer edges position of oscillating tooth carrier 1, roller oscillating tooth gear 3 can footpath
It is inserted into mobile in radial direction guide groove 10；Lapping liquid draft tube 22 connects liquid case 21 is ground with liquid pump group 23, and lapping liquid is defeated
Enter pipe 24 to connect liquid pump group 23 with the outside portion cavity of roller oscillating tooth gear 3, lapping liquid catch tray is installed in the support platform 16
17, liquid throwing plate 12 is fixedly mounted with the connecting shaft 14, sealing ring 13 is fitted between connecting shaft 14 and support base 11, described to grind
Grinding fluid overfall 7 and liquid throwing plate 12 connect with lapping liquid catch tray 17, lapping liquid return duct 20 by lapping liquid catch tray 17 with
Grinding liquid case 21 is connected, and lapping liquid 25 is contained in grinding liquid case 21.
During operation, after carrying out roughing to centre wheel 4 on Digit Control Machine Tool, basic profile, the processing of work flank profil face are made
Into initialization flank profil face, above-mentioned centre wheel 4 is packed in support base 11, and it is affixed with closure 6, and centre wheel 4 will
Roller oscillating tooth gear 3 on oscillating tooth carrier 1 contains, in being engaged.
After opening liquid pump group 23, lapping liquid 25 is sucked by the ground liquid draft tube 22 of grinding liquid case 21, ground liquid is defeated
Enter in the cavity that pipe 24 is injected between centre wheel 4 and roller oscillating tooth gear 3, unnecessary lapping liquid 25 is overflow by lapping liquid overfall 7
Go out, after being collected by lapping liquid catch tray 17, then be back to and ground in liquid case 21 by lapping liquid return duct 20.
After liquid 25 to be ground forms circulation, motor 18 is opened, the torque that motor 18 provides passes through connecting shaft 14
Incoming eccentric drive wheel 9 makes its rotation, and the contour curve of its radius change produces radial thrust, while the footpath on oscillating tooth carrier 1
To under the active force of guide groove 10, roller oscillating tooth gear 3 is slided rolling with the initialization flank profil face of centre wheel 4 along fixation locus and contact, grinding
In the presence of grinding fluid 25, initialization flank profil face is constantly ground, until reaching final work flank profil face, realizes centre wheel work
Make the processing of flank profil.
Claims (2)
- The flank profil method for processing surface 1. a kind of roller oscillating tooth gear reductor centre wheel works, comprises the following steps：(1) roughing, is carried out to centre wheel on numerically controlled lathe, makes initialization flank profil face centre wheel profile, its feature exists In：(2), installation center wheel is matched somebody with somebody installing fixed cover on outside rotatable oscillating tooth carrier and eccentric drive wheel with one heart, in oscillating tooth carrier Radial direction guide groove in be equipped with some roller oscillating tooth gears, fill lapping liquid between roller oscillating tooth gear and centre wheel initialization flank profil face；(3), enough torques are provided for eccentric drive wheel, rotate eccentric drive wheel, the profile of eccentric drive wheel radius change Curve produces radial thrust, makes initialization of the roller oscillating tooth gear in oscillating tooth carrier radial direction guide groove along fixation locus and centre wheel Rolling contact is slided in flank profil face, and in the presence of lapping liquid, centre wheel initialization flank profil face is constantly ground, and reaches centre wheel most Work flank profil face eventually, complete the processing in centre wheel work flank profil face.
- 2. a kind of roller oscillating tooth gear reductor centre wheel work flank profil face processing unit (plant) for claim 1 methods described, it is special Sign is：Support platform (16) and support base (11) are fixedly mounted with successively from bottom to up on support body (19) upper end, in the branch Motor (18) is fixedly mounted with support platform (16) following side, connecting shaft (14) is rotatably arranged on branch by 3rd bearing (15) Support on platform (16), and the connecting shaft (14) following side fixed cover is fitted on the motor shaft outside of motor (18), in institute The setting-up eccentricity driving wheel (9) that is connected on connecting shaft (14) upper lateral part is stated, the configuration closure (6) above eccentric drive wheel (9), Lapping liquid overfall (7) is opened up on closure (6), end cap (5) is packed on closure (6), by clutch shaft bearing (2) by oscillating tooth Frame (1) is rotatably fitted on end cap (5) following side, and the oscillating tooth carrier (1) passes through second bearing (8) and eccentric drive wheel (9) connect, the oscillating tooth carrier (1) integrally contains eccentric drive wheel (9) outside portion, in the oscillating tooth carrier (1) circumferential outer edges Multiple radial direction guide grooves (10) are uniformly opened up on position, roller oscillating tooth gear (3) is radially movable to be inserted into radial direction guide groove (10)；Grind Grinding fluid draft tube (22) will grind liquid case (21) and be connected with liquid pump group (23), and lapping liquid input pipe (24) is by liquid pump group (23) with rolling The cavity connection of post oscillating tooth (3) outside portion, installs lapping liquid catch tray (17), in the connecting shaft in the support platform (16) (14) liquid throwing plate (12) is fixedly mounted with, sealing ring (13) is fitted between connecting shaft (14) and support base (11), the lapping liquid Overfall (7) and liquid throwing plate (12) connect with lapping liquid catch tray (17), and lapping liquid return duct (20) is by lapping liquid catch tray (17) connected with grinding liquid case (21), lapping liquid (25) is contained in grinding liquid case (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510564002.8A CN105196010B (en) | 2015-09-01 | 2015-09-01 | Roller oscillating tooth gear reductor centre wheel work flank profil method for processing surface and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510564002.8A CN105196010B (en) | 2015-09-01 | 2015-09-01 | Roller oscillating tooth gear reductor centre wheel work flank profil method for processing surface and device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105196010A CN105196010A (en) | 2015-12-30 |
| CN105196010B true CN105196010B (en) | 2018-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510564002.8A Active CN105196010B (en) | 2015-09-01 | 2015-09-01 | Roller oscillating tooth gear reductor centre wheel work flank profil method for processing surface and device |
Country Status (1)
| Country | Link |
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| CN (1) | CN105196010B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105710758B (en) * | 2016-03-31 | 2018-06-22 | 华南理工大学 | A kind of Cycloidal Wheel edge precise polishing device and method |
| CN106111858B (en) * | 2016-07-25 | 2018-07-06 | 燕山大学 | A kind of Oscillating Tooth Gear Reducer flank profil near-net-shape device |
| CN106112134B (en) * | 2016-08-23 | 2017-12-22 | 无锡市东赫金属制品有限公司 | A kind of automobile gear sander with fine adjustment function |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0644009B1 (en) * | 1993-09-01 | 1999-12-08 | The Gleason Works | Method for finishing gears using a tool in the shape of an internal gear, the tool remaining mounted in the finishing machine while it is being dressed |
| US6174223B1 (en) * | 1999-01-14 | 2001-01-16 | Sumitomo Heavy Industries, Ltd. | Method and apparatus for polishing external-tooth gears |
| CN201300262Y (en) * | 2008-08-25 | 2009-09-02 | 青岛理工大学 | Tooth surface finishing processing device |
| CN102794622A (en) * | 2012-09-11 | 2012-11-28 | 广州泰胜数控机械有限公司 | Machining method of precise inner gear |
| CN103831599A (en) * | 2014-03-20 | 2014-06-04 | 重庆市坤津机械厂 | Machining method for hardened face gear |
| CN203993559U (en) * | 2014-07-25 | 2014-12-10 | 中芯国际集成电路制造(北京)有限公司 | Lapping liquid supply system and lapping device |
-
2015
- 2015-09-01 CN CN201510564002.8A patent/CN105196010B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0644009B1 (en) * | 1993-09-01 | 1999-12-08 | The Gleason Works | Method for finishing gears using a tool in the shape of an internal gear, the tool remaining mounted in the finishing machine while it is being dressed |
| US6174223B1 (en) * | 1999-01-14 | 2001-01-16 | Sumitomo Heavy Industries, Ltd. | Method and apparatus for polishing external-tooth gears |
| CN201300262Y (en) * | 2008-08-25 | 2009-09-02 | 青岛理工大学 | Tooth surface finishing processing device |
| CN102794622A (en) * | 2012-09-11 | 2012-11-28 | 广州泰胜数控机械有限公司 | Machining method of precise inner gear |
| CN103831599A (en) * | 2014-03-20 | 2014-06-04 | 重庆市坤津机械厂 | Machining method for hardened face gear |
| CN203993559U (en) * | 2014-07-25 | 2014-12-10 | 中芯国际集成电路制造(北京)有限公司 | Lapping liquid supply system and lapping device |
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| Publication number | Publication date |
|---|---|
| CN105196010A (en) | 2015-12-30 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Shi Lei Inventor after: Wang Shaolong Inventor after: Chen Lidong Inventor after: Zhang Liang Inventor after: Chen Xiuhong Inventor after: Li Guofang Inventor after: Ren Xiaoguang Inventor before: Shi Lei Inventor before: Wang Shaolong |
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| CB03 | Change of inventor or designer information | ||
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| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240716 Address after: 150000 Room 412-2, Unit 1, Building 9, Enterprise Accelerator, Science and Technology Innovation City, Harbin High tech Industrial Development Zone, Heilongjiang Province Patentee after: Harbin Qianrui Technology Co.,Ltd. Country or region after: China Address before: 066000 360 west section of Hebei Avenue, Qinhuangdao, Hebei. Patentee before: HEBEI NORMAL University OF SCIENCE & TECHNOLOGY Country or region before: China |