CN202366974U - Circular spline corrector for robot harmonic wave reducer - Google Patents
Circular spline corrector for robot harmonic wave reducer Download PDFInfo
- Publication number
- CN202366974U CN202366974U CN2011205199070U CN201120519907U CN202366974U CN 202366974 U CN202366974 U CN 202366974U CN 2011205199070 U CN2011205199070 U CN 2011205199070U CN 201120519907 U CN201120519907 U CN 201120519907U CN 202366974 U CN202366974 U CN 202366974U
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- CN
- China
- Prior art keywords
- corrector
- circular spline
- patrix
- harmonic wave
- robot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a circular spline corrector for a robot harmonic wave reducer, which belongs to the technical field of robots and comprises a lower mold for fixedly installing a circular spline and an upper mold correspondingly arranged with the lower mold. A cold extrusion correcting cutter is fixedly installed on the upper mold, and a blade portion for forming standard tooth shapes on a preformed inner gear ring of the circular spline is arranged on the cold extrusion correcting cutter. The circular spline corrector improves processing efficiency and processing accuracy of the circular spline, prolongs service life of the harmonic wave reducer and can be widely used in production of harmonic wave reducers.
Description
Technical field
The utility model relates to the Robotics field, relates in particular to a kind of robot Rigid Gear of Harmonic Reducer corrector.
Background technology
Harmonic speed reducer has that volume is little, in light weight, stable drive, no impact, noiselessness, kinematic accuracy is high, gearratio is big, the bearing capacity advantages of higher, is widely used in industries such as electronics, space flight and aviation, robot.
Harmonic speed reducer comprises the rigid gear (wheel just) that has ring gear, flexible gear (flexbile gear) and the wave producer that has external toothing.The processing of wheel ring gear just adopts gear shaping to accomplish usually, and ubiquity efficient is low at present, and machining accuracy is not high, the defective that transmission accuracy is low, thus cause reduce the service life of harmonic speed reducer.
The utility model content
The utility model technical problem to be solved is: a kind of robot Rigid Gear of Harmonic Reducer corrector is provided, has improved the working (machining) efficiency and the machining accuracy of firm wheel, prolonged the service life of harmonic speed reducer.
For solving the problems of the technologies described above; The technical scheme of the utility model is: robot Rigid Gear of Harmonic Reducer corrector; Comprise being used for fixing counterdie of just having taken turns and the patrix that is oppositely arranged with said counterdie are installed; Be installed with cold-extruded correction cutter on the said patrix, said cold-extruded correction cutter is provided with the blade that is used on the preformed ring gear of firm wheel, forming standard tooth form.
As a kind of improvement, an end of said blade is provided with guide part.
As further improvement, be provided with guide post between said patrix and the counterdie.
As further improvement, be installed with fairlead on the said patrix, said guide post is slidingly mounted in the said fairlead.
After having adopted technique scheme; The beneficial effect of the utility model is: have the cold-extruded correction cutter that is used on just wheel, forming the blade of ring gear owing to designed, and cold-extruded correction cutter is fixed on the patrix, just wheel is fixed on the counterdie; When the relative counterdie relative motion of patrix; Blade becomes and can form ring gear at the inner ring of just having taken turns, one-shot forming, and more traditional gear shaping has improved working (machining) efficiency greatly; This cold extrusion shaped fineness of ring gear that makes is improved, and has changed the metallographic structure on ring gear surface, has improved density; And one-time formed profile of tooth is consistent; Improved the machining accuracy of firm wheel, also improved transmission accuracy simultaneously, thereby prolonged the service life of harmonic speed reducer.
Because an end of blade is provided with guide part, during use, the blade that at first contacts with firm wheel plays the moulding effect to ring gear, and the blade that contacts with firm wheel subsequently then plays repair,, thus service life of firm wheel further prolonged.
Owing to be provided with guide post between patrix and the counterdie, make that the operation when the processing ring gear of cold-extruded correction cutter is more stable, thereby make profile of tooth consistent that deflection is little, has further improved the machining accuracy of firm wheel.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is a cold-extruded correction tool structures sketch map;
Among the figure: 1, patrix, 2, counterdie, 3, just wheel, 4, cold-extruded correction cutter, 41, blade, 42, guide part, 5, guide post, 6, fairlead.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is further specified.
Shown in Fig. 1 and Fig. 2 are common; A kind of robot Rigid Gear of Harmonic Reducer corrector; Comprise being used for fixing to install and just take turns 3 counterdie 2 and the patrix 1 that is oppositely arranged with said counterdie 2; Be installed with cold-extruded correction cutter 4 on the said patrix 1, said cold-extruded correction cutter 4 is provided with the blade 41 that is used on the ring gear of firm wheel 3, forming standard tooth form, and an end of said blade 41 is provided with guide part 42; Usually the profile of tooth of blade 41 forms according to the good profile of tooth fine finishining of prior experiment, is complementary during with the external toothing transmission of the ring gear of guaranteeing just wheel 3 and flexbile gear.
Be provided with guide post 5 between said patrix 1 and the counterdie 2; Usually guide post 5 is fixedly installed on the counterdie 2, is installed with fairlead 6 on the said patrix 1, and said guide post 5 is slidingly mounted in the said fairlead 6; Certainly, guide post 5 also can be fixedly installed on the patrix 1.
During use, will just take turns 3 and be fixedly installed on the counterdie 2, cold-extruded correction cutter 4 is fixedly installed on the patrix 1 through nut or clamping device, patrix 1 is fixed on the movable mold of forcing press; Counterdie 2 is fixed on the fixed die of forcing press, and the center of cold-extruded correction cutter 4 is coaxial with the 3 preformed ring gear centers of just taking turns, the starting pressure machine; Patrix 1 just moves to counterdie 2 along guide post 5, and under the guide effect of guide part 42, blade 41 just just is being shaped to firm wheel 3 finished products through cold extrusion on the wheel 3 preformed ring gears; Formed standard ring gear profile of tooth is consistent, and deflection is little, has improved the surface quality of ring gear; Fineness is improved, and has reduced the transmission noise, has changed the metallographic structure on ring gear surface; Improve density, improved the case hardness of firm wheel 3 ring gears, thereby further prolonged the service life of firm wheel 3.
The utility model is not limited to above-mentioned concrete embodiment, and those of ordinary skill in the art is from above-mentioned design, and without performing creative labour, all conversion of having done all drop within the protection domain of the utility model.
Claims (4)
1. robot Rigid Gear of Harmonic Reducer corrector; It is characterized in that: comprise being used for fixing counterdie of just having taken turns and the patrix that is oppositely arranged with said counterdie are installed; Be installed with cold-extruded correction cutter on the said patrix, said cold-extruded correction cutter is provided with the blade that is used on the preformed ring gear of firm wheel, forming standard tooth form.
2. robot as claimed in claim 1 Rigid Gear of Harmonic Reducer corrector is characterized in that: an end of said blade is provided with guide part.
3. according to claim 1 or claim 2 robot Rigid Gear of Harmonic Reducer corrector is characterized in that: be provided with guide post between said patrix and the counterdie.
4. robot as claimed in claim 3 Rigid Gear of Harmonic Reducer corrector is characterized in that: be installed with fairlead on the said patrix, said guide post is slidingly mounted in the said fairlead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205199070U CN202366974U (en) | 2011-12-13 | 2011-12-13 | Circular spline corrector for robot harmonic wave reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205199070U CN202366974U (en) | 2011-12-13 | 2011-12-13 | Circular spline corrector for robot harmonic wave reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202366974U true CN202366974U (en) | 2012-08-08 |
Family
ID=46590698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205199070U Expired - Fee Related CN202366974U (en) | 2011-12-13 | 2011-12-13 | Circular spline corrector for robot harmonic wave reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202366974U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940227A (en) * | 2019-04-18 | 2019-06-28 | 东莞市鑫拓智能机械科技有限公司 | It is a kind of for processing the cutter of harmonic speed reducer |
-
2011
- 2011-12-13 CN CN2011205199070U patent/CN202366974U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109940227A (en) * | 2019-04-18 | 2019-06-28 | 东莞市鑫拓智能机械科技有限公司 | It is a kind of for processing the cutter of harmonic speed reducer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG SHUAIKE MACHINERY MANUFACTURING CO., LTD. Free format text: FORMER NAME: WEIFANG SHK MACHINE CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 261206. 50 meters east of Fenghuang Avenue and South Road, Fangzi District, Shandong, Weifang Patentee after: Shandong Shuaike Machinery Manufacturing Co., Ltd. Address before: 261206. 50 meters east of Fenghuang Avenue and South Road, Fangzi District, Shandong, Weifang Patentee before: Weifang SHKE Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120808 Termination date: 20201213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |