CN109660067A - Integral type harmonic speed reducer - Google Patents
Integral type harmonic speed reducer Download PDFInfo
- Publication number
- CN109660067A CN109660067A CN201811540157.8A CN201811540157A CN109660067A CN 109660067 A CN109660067 A CN 109660067A CN 201811540157 A CN201811540157 A CN 201811540157A CN 109660067 A CN109660067 A CN 109660067A
- Authority
- CN
- China
- Prior art keywords
- speed reducer
- harmonic speed
- shell
- rotor core
- motor
- 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.)
- Pending
Links
- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 54
- 238000009434 installation Methods 0.000 claims abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 24
- 239000003292 glue Substances 0.000 claims description 11
- 238000007711 solidification Methods 0.000 claims description 11
- 230000008023 solidification Effects 0.000 claims description 11
- 229910052742 iron Inorganic materials 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000002708 enhancing effect Effects 0.000 abstract description 2
- 230000010354 integration Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
-
- 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
- F16H49/00—Other gearings
- F16H49/001—Wave gearings, e.g. harmonic drive transmissions
-
- 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
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/22—Rotating parts of the magnetic circuit
- H02K1/27—Rotor cores with permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/22—Optical devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
This application involves mechanical speed change technical fields, more particularly to open integral type harmonic speed reducer, it include the composition such as shell, motor, circuit board, harmonic speed reducer, encoder and cover board, it is characterized in that, the inner concentric of the shell is equipped with motor, the stator core having in the motor and with inner walls Matching installation；The rotor core of the motor is concentrically mounted on the input shaft of harmonic speed reducer, and one end of shell is mounted with harmonic speed reducer, and the shell other end is then fixedly installed with cover board, and cover board is that shell shape is integral as panel.By optimizing integration for harmonic speed reducer and motor, apply to the integral type harmonic speed reducer of the application flexibly in each braking technique field, the beneficial effect of the application is to make speed change gear simple optimization, one can seem compact in structure, minimize, transmission efficiency is high, reliability enhancing, two realize convenient and efficient installing, and simplify and optimize more fixing link.
Description
Technical field
This application involves mechanical speed change technical fields, and in particular to open integral type harmonic speed reducer.
Background technique
Reducer arrangement is one kind by being enclosed in the intracorporal gear drive of rigid crust, worm-drive, gear and worm-drive
Composed individual components, the speed reduction gearing being commonly used between driving link and working machine in prime mover and working machine or are held
Play a part of to match revolving speed between row mechanism and transmit torque, using extremely wide in modern mechanical.Chinese invention patent
201711236677.5 patents disclose a kind of decelerating motor, include gearbox body, electricity is fixedly installed on gearbox body
Machine, rotation is provided with main shaft on gearbox body, and the output shaft of main shaft and motor is arranged in parallel, and the output shaft of motor is equipped with snail
Bar, output shaft and the worm screw of motor are linked, and the worm gear engaged with worm screw is equipped in gearbox body, and main shaft is equipped with the first arc
Shape bevel gear, main shaft are linked with the first arc bevel gear, and the engaged with the first arc bevel gear is equipped in gearbox body
Two arc bevel gears, worm gear is coaxial with the second arc bevel gear and the setting that links.The invention provides a kind of this deceleration electricity
Machine, it is not easy to wear to realize its internal gear, is driven laborsaving, and still, the retarder is also deposited as retarder mentioned above
The defects of body is big, gear is complicated and retarder cost is higher, while the complexity of its structure itself leads to manufacture group
It fills and all seems inconvenient when using installation, it is difficult to be suitble to the encouragement and competition demand of transmission market.
Summary of the invention
The application provides out integral type harmonic speed reducer aiming at defect existing for above-mentioned retarder, includes shell
The composition such as body, motor, circuit board, harmonic speed reducer, encoder and cover board, which is characterized in that the inner concentric of the shell is pacified
Equipped with motor, the stator core that has in the motor and with inner walls Matching installation；The rotor core of the motor is concentric
It is mounted on the input shaft of harmonic speed reducer, one end of shell is mounted with harmonic speed reducer, and the shell other end is then fixed to pacify
Equipped with cover board, cover board is that shell shape is integral as panel.
The motor has the composition such as stator core, magnetic shoe, coil and rotor core.The rotor core is mounted on
On input shaft between harmonic speed reducer and encoder, the rotor core is attached together with magnetic shoe to be integrated, and is particularly being turned
Installation settings has key iron between sub- iron core and the input shaft of harmonic speed reducer；It is total in the input shaft of rotor core and harmonic speed reducer
With setting can donating bond iron groove, this key iron can be such that rotor core and input shaft realizes to operate synchronously, and magnetic shoe is from rotor
Magnetic shoe slot installation of the iron core close to encoder one end is entered, that is to say, that has magnetic shoe slot in rotor core, when magnetic shoe slot is pacified
It is entangled after being attached to rotor core by sheath, making rotor core, also shape is integral, and the rotor core after being installed is by circlip card
On input shaft, the axial restraint to key iron and rotor core can be played the role of, stator core indicates motor after matching
It is completed.
The electric machine rotor iron core of the application proposes another fixed form simultaneously, and rotor core is fixed on being arranged with one heart
On input shaft, the rotor core has rotor core screw hole, and rotor core fixing screws screw in rotor core screw hole, will
Rotor core presses against the two sides that rotor core is arranged in rotor core fixing threaded hole distribution fixed on input shaft, described.
Also there is coil in the electric machine stator iron of the application, have solidification glue outside the coil, solidification glue is wrapped completely
Coil is contained, conducting wire is led in solidification glue, conducting wire simultaneously stretches out outside shell, and it is humorous for preventing for setting upper solidification glue in coil peripheral hardware
Wave retarder contingency leaks out the behave for the encapsulated coil that lubricant grease takes motor bring unfavorable factor.
The encoder has the composition such as read head, grating and code-disc bracket, and the encoder is mounted on motor and lid
Between plate, specifically worn on the input shaft for being mounted on harmonic speed reducer in encoder with the inner hole of code-disc bracket.The coding
Device also has code-disc fixing threaded hole, is screwed in the code-disc fixing threaded hole on code-disc bracket using code-disc fixing screws, to realize
Encoder is mounted on the input shaft of harmonic speed reducer.
The shell that above-mentioned cover board is mounted on shell is more identical than housing outer diameter along upper, described cover board outer diameter, and cover board is set in
On shell and it is screwed.The circuit board is mounted between encoder and cover board, and circuit board is fixed on the inner wall of shell
On step.
After all parts more than assembling, the output end of the integral type harmonic speed reducer of the application also needs corresponding dress
Set fixed setting, be provided with output shaft fixing threaded hole on the harmonic speed reducer output shaft, in order to install driven joint or
The other slave units of person play the function of connection harmonic speed reducer, moreover, this harmonic speed reducer also need one it is fixed
Scheme: being provided with shell fixing threaded hole on this harmonic speed reducer, and integral type of the housing retaining screws by the application can be used
Harmonic speed reducer be fixed in equipment fixed plate.
By optimizing integration above-mentioned harmonic speed reducer and motor, allow the integrated harmonic speed reducer spirit of the application
It is living apply to it is various need in braking technique field, the beneficial effect of the application is to make speed change gear simple optimization, and one can tie
Seem that compact, miniaturization, transmission efficiency be high, reliability enhancing on structure, two realize convenient and efficient installing, and simplify optimization
More fixing link.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the integral type harmonic speed reducer of the application；
Fig. 2 be in Fig. 1 A-A to cross-sectional view；
Fig. 3 is magnetic shoe location diagram.
Each specific digital number of feature is as follows in attached drawing: 1. motors；10. sheath；11. conducting wire；12. solidification glue；13. fixed
Sub- iron core；14. magnetic shoe；15. coil；16. rotor core；17. rotor core screw hole；18. rotor core fixing screws；19. key
Iron；20. magnetic shoe slot；2. harmonic speed reducer；21. output shaft；22. output end fixing threaded hole；23. shell fixing threaded hole；3. shell
Fixing screws；31. shell fixing threaded hole；4. equipment fixed plate；5. input shaft；51. circlip；6. encoder；61. read head；62. light
Grid；63. code-disc bracket；64. code-disc fixing screws；65. code-disc fixing threaded hole；7. circuit board；8. cover board；9. shell；91. shell
Internal wall.
Specific embodiment
The all-in-one machine harmonic speed reducer specific embodiment that the application provides is done specifically below with reference to three width attached drawings
It is bright.
Embodiment one
As shown in Figure 1, Figure 2 and Figure 3, the integral type harmonic speed reducer of the application include shell 9, motor 1, circuit board 7,
Harmonic speed reducer 2, encoder 6 and cover board 8 etc., the inner concentric of the shell 9 are equipped with motor 1, tool in the motor 1
Some stator cores 13 and with 91 Matching installation of the inner wall of shell 9；The rotor core 16 of the motor 1 is coaxially mounted to harmonic wave and subtracts
On the input shaft 5 of fast device 2.One end of shell 9 is equipped with harmonic speed reducer 2, and 9 other end of shell is then equipped with cover board 8, cover board 8
It is that 9 shape of shell is integral as panel.
The motor 1 has the composition such as stator core 13, magnetic shoe 14, coil 15 and rotor core 16.The rotor
Iron core 16 is mounted on the input shaft between harmonic speed reducer 2 and encoder 6, the rotor core 16 and magnetic shoe 14 attach together for
One, specifically installation settings has key iron 19 between rotor core 16 and the input shaft 5 of harmonic speed reducer 2, and key iron 19 makes to turn
Sub- iron core 16 is synchronous with the realization of input shaft 5, and magnetic shoe 14 is the installation of magnetic shoe slot 20 from rotor core 16 close to 2 one end of encoder
Enter, that is to say, that there is magnetic shoe slot 20, by sheath 10 after magnetic shoe slot 20 is installed to rotor core 16 in rotor core 16
It entangles, making rotor core 16, also shape is integral, and stator core 13 is matched to be fixed by circlip 51, indicates that the group of motor installs
At.
There is coil 15 in the stator core 13 of motor 1, there is solidification glue 12 outside the coil 15, solidification glue 12 is wrapped completely
Coil 15 is contained, conducting wire 11 is led in solidification glue 12, conducting wire simultaneously stretches out outside shell.
There is the encoder 6 read head 61, grating 62 and code-disc bracket 63 to form, and the encoder 6 is mounted on electricity
Between machine 1 and cover board 8, is specifically worn in encoder 6 with the inner hole of code-disc bracket 63 and be mounted on the input shaft 5 of harmonic speed reducer 2
On.The encoder 6 also has code-disc fixing threaded hole 65, is screwed in code-disc fixing threaded hole 65 using code-disc fixing screws 64,
To realize that encoder 6 is mounted on the input shaft 5 of harmonic speed reducer 2.
The shell that the cover board 8 is mounted on shell 9 is bigger than 91 internal diameter of inner wall of shell 9 along upper, described 8 diameter of cover board,
The circuit board 7 is mounted between encoder 6 and cover board 8, and is fixed on the inner wall step of shell 9.
After all parts more than assembling, the output end 21 of the integral type harmonic speed reducer of the application also needs corresponding
Setting, the output end fixing threaded hole 22 on the output end 21 in setting with thread plays in order to install joint etc.
The function of harmonic speed reducer, moreover, this harmonic speed reducer also needs a fixed scheme: on this harmonic speed reducer 2
It is provided with shell fixing threaded hole 23, housing retaining screws 3 can be used and be fixed on the harmonic speed reducer of the integral type of the application
In equipment fixed plate 4.
Embodiment two
As shown in Figure 1, Figure 4 and Figure 5, the present embodiment is basically the same as the first embodiment, the difference is that rotor core 16
Fixed form.
Be set on input shaft 5 with one heart, the rotor core 16 has rotor for the rotor core 16 of motor 1
Iron core screw hole 17, rotor core fixing screws 18 screw in rotor core screw hole 17, rotor core 16 are pressed against on input shaft 5
Fixed, the rotor core fixing screws 18 are distributed the two sides that rotor core 16 is arranged in.
It should be noted that the specific embodiments described in this specification, shape, named title of parts and components etc.
Can be different, above content is only to the application structure example explanation described in this specification.All foundations are originally
Equivalence changes or simple change that the design structure, feature and principle is done are applied for a patent, it is special to be included in the application
In the protection scope of benefit.The application person of ordinary skill in the field can do described specific embodiment various
The similar mode of modify or supplement or adopt substitute, structure without departing from the application or surmount the claims institute
The range of definition should belong to the protection scope of the application.
Claims (7)
1. integral type harmonic speed reducer includes the composition such as shell, motor, circuit board, harmonic speed reducer, encoder and cover board,
It is characterized in that, the inner concentric of the shell is equipped with motor, the stator core having in the motor and and inner walls
Matching installation；The rotor core of the motor is concentrically mounted on the input shaft of harmonic speed reducer, and one end of shell, which is installed, to be fixed
There is harmonic speed reducer, the shell other end is then fixedly installed with cover board.
2. integral type harmonic speed reducer according to claim 1, which is characterized in that the motor have stator core,
The composition such as magnetic shoe, sheath, coil and rotor core, the rotor core is mounted on defeated between harmonic speed reducer and encoder
Enter on axis, the sheath is cylindrical, and the rotor core and magnetic shoe are attached together by sheath and be integrated, the rotor core
With the input shaft of harmonic speed reducer be arranged jointly can donating bond iron groove, there is in the rotor core magnetic shoe slot, it is described
Rotor core is stuck on input shaft by circlip.
3. integral type harmonic speed reducer according to claim 2, which is characterized in that the rotor core shape is in six
Angle, the magnetic shoe are in strip arc shape, and the sheath is cylindrical, and the rotor core has rotor core screw hole,
The axial sides of rotor core are arranged in the fixed spiral shell distribution of the rotor core.
4. integral type harmonic speed reducer according to claim 1, which is characterized in that also have line in electric machine stator iron
Circle, the coil have solidification glue outside, and the solidification glue completely includes coil, leads to conducting wire in the solidification glue,
The conducting wire simultaneously stretches out outside shell.
5. integral type harmonic speed reducer according to claim 1, which is characterized in that the encoder has read head, light
The composition such as grid and code-disc bracket, the encoder are mounted between motor and cover board, and the encoder is also solid with code-disc
Determine screw hole.
6. integral type harmonic speed reducer according to claim 1, which is characterized in that the cover board is mounted on the shell of shell
More identical than housing outer diameter along upper, described cover board outer diameter, cover board is set on shell and is screwed.
7. integral type harmonic speed reducer according to claim 1, which is characterized in that the circuit board is mounted on encoder
Between cover board, the circuit board is fixed on the inner wall step of shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811540157.8A CN109660067A (en) | 2018-12-17 | 2018-12-17 | Integral type harmonic speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811540157.8A CN109660067A (en) | 2018-12-17 | 2018-12-17 | Integral type harmonic speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109660067A true CN109660067A (en) | 2019-04-19 |
Family
ID=66113778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811540157.8A Pending CN109660067A (en) | 2018-12-17 | 2018-12-17 | Integral type harmonic speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109660067A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101264603A (en) * | 2008-03-31 | 2008-09-17 | 哈尔滨工程大学 | Robot joint based on harmonic wave speed reducer |
| CN203522363U (en) * | 2013-09-30 | 2014-04-02 | 浙江众邦机电科技有限公司 | Low-magnetic-pulling-force motor rotor of sewing machine |
| CN206211760U (en) * | 2016-11-04 | 2017-05-31 | 南京信息工程大学 | A kind of big retarding is than harmonic reduction all-in-one |
| CN107834769A (en) * | 2017-11-30 | 2018-03-23 | 温州市路搏汽车配件有限公司 | A kind of reducing motor |
| CN207272699U (en) * | 2017-09-14 | 2018-04-27 | 广州市昊志机电股份有限公司 | A kind of NC rotary table with harmonic speed reducer |
| CN209057040U (en) * | 2018-12-17 | 2019-07-02 | 杨庆华 | Integral type harmonic speed reducer |
-
2018
- 2018-12-17 CN CN201811540157.8A patent/CN109660067A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101264603A (en) * | 2008-03-31 | 2008-09-17 | 哈尔滨工程大学 | Robot joint based on harmonic wave speed reducer |
| CN203522363U (en) * | 2013-09-30 | 2014-04-02 | 浙江众邦机电科技有限公司 | Low-magnetic-pulling-force motor rotor of sewing machine |
| CN206211760U (en) * | 2016-11-04 | 2017-05-31 | 南京信息工程大学 | A kind of big retarding is than harmonic reduction all-in-one |
| CN207272699U (en) * | 2017-09-14 | 2018-04-27 | 广州市昊志机电股份有限公司 | A kind of NC rotary table with harmonic speed reducer |
| CN107834769A (en) * | 2017-11-30 | 2018-03-23 | 温州市路搏汽车配件有限公司 | A kind of reducing motor |
| CN209057040U (en) * | 2018-12-17 | 2019-07-02 | 杨庆华 | Integral type harmonic speed reducer |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190419 |