CN109654194A - A kind of high-precision harmonic speed reducer and its manufacturing method - Google Patents
A kind of high-precision harmonic speed reducer and its manufacturing method Download PDFInfo
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- CN109654194A CN109654194A CN201811364258.4A CN201811364258A CN109654194A CN 109654194 A CN109654194 A CN 109654194A CN 201811364258 A CN201811364258 A CN 201811364258A CN 109654194 A CN109654194 A CN 109654194A
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- gear
- speed reducer
- input shaft
- harmonic speed
- connector
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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
- F16H49/00—Other gearings
- F16H49/001—Wave gearings, e.g. harmonic drive transmissions
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- 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
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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
- 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
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- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses a kind of high-precision harmonic speed reducer and its manufacturing methods, including input shaft turntable, wave producer, firm gear and flexbile gear, at least three groups of harmonic mechanisms are evenly arranged in the outside circumference of input shaft turntable, every group of harmonic mechanism includes fixed link, connector and wave producer, two wave producers are symmetricly set on the two sides of connector, connector is connected and fixed bar by the first telescopic rod, and fixed link is uniformly arranged on input shaft turntable.Its method includes: ingredient, firm gear processing, flexbile gear processing, wave producer processing, connector processing, the installation of input shaft turntable and harmonic speed reducer trial operation.Spacing between the adjustable two neighboring wave producer of the present invention, meet harmonic speed reducer in the use demand of different occasions, improve practicability and the flexibility of harmonic speed reducer, improve transmission accuracy, meet the use of high-accuracy mechanical arm, the manufacturing technology steps are simple, and the harmonic speed reducer precision manufactured is high, is able to satisfy flow line production.
Description
Technical field
The present invention relates to a kind of high-precision harmonic speed reducer and its manufacturing methods.
Background technique
At present in mechanical transmission fields, harmonic speed reducer due to the innate advantage in principle, identical speed ratio with identical bear
Under load, precision highest, structural volume is minimum, and mechanism weight is most light, therefore is widely used in middle-size and small-size industrial robot.But by
Special in its material, manufacturing technique requirent is high, therefore only fewer companies are able to produce out and meet the humorous of industrial robot requirement
Wave retarder, therefore its price is higher than other kinds of retarder.
The position of the existing general wave producer of harmonic speed reducer can not be changed, therefore can only be met a kind of model and be subtracted
The use of fast device, practicability are poor.Although there is the harmonic speed reducer of planetary structure to occur, stability and intensity is not high.
Summary of the invention
Present invention aims at provided for deficiency of the prior art a kind of high-precision harmonic speed reducer and its
The technical solution of manufacturing method, by the design of connector, spacing between adjustable two neighboring wave producer meets humorous
Wave retarder improves practicability and the flexibility of harmonic speed reducer in the use demand of different occasions, and two wave producers are one
Group substantially increases stability and reliability when harmonic speed reducer work, improves transmission accuracy, meet high-accuracy mechanical arm
It uses, the manufacturing technology steps are simple, and the harmonic speed reducer precision manufactured is high, is able to satisfy flow line production, while can expire
The use of foot difference occasion.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme:
A kind of high-precision harmonic speed reducer, including input shaft turntable, wave producer, firm gear and flexbile gear, input shaft turntable position
At the center of firm gear, at least three groups of harmonic mechanisms are evenly arranged in the outside circumference of input shaft turntable, flexbile gear is located at rigid
Between wheel and harmonic mechanism, it is characterised in that: every group of harmonic mechanism includes fixed link, connector and wave producer, two wave hairs
Raw device is symmetricly set on the two sides of connector, and connector is connected and fixed bar by the first telescopic rod, and fixed link is uniformly arranged on defeated
Enter on axis turntable；By the design of connector, spacing between adjustable two neighboring wave producer meets harmonic speed reducer
In the use demand of different occasions, practicability and the flexibility of harmonic speed reducer are improved, two wave producers are one group, are mentioned significantly
Stability and reliability when high harmonic speed reducer work, improve transmission accuracy, meet the use of high-accuracy mechanical arm, and first
Fixed link and connector can be attached by telescopic rod, be able to satisfy the use of different sizes firm gear and flexbile gear.
Further, connector includes T shape frame and telescopic block, and the first limiting slot, the first limiting slot and are provided on T shape frame
One telescopic rod matches, and is provided with threaded hole above the first limiting slot, passes through threaded hole by puller bolt and realizes connector
With being fixedly connected for the first telescopic rod, moved by the first telescopic rod along the first limiting slot, adjustable T shape frame and fixed link
Between spacing, meet the installation needs of different size firm gears, when position determine after, T can be realized by tightening puller bolt
Shape frame is fixedly connected with the first telescopic rod.
Further, the two sides of T shape frame are symmetrically arranged with U-lag, and telescopic block matches with U-lag, and is provided in U-lag
Two telescopic rods are provided with the second limiting slot in telescopic block, and the second telescopic rod matches with the second limiting slot, on the top surface of telescopic block
It is provided with puller bolt, wave producer is connected on the bottom surface of telescopic block, the two sides of telescopic block connect U-lag by position-limit mechanism,
By the design of the second telescopic rod and the second limiting slot, telescopic block can be made to move horizontally along U-lag, and then adjust adjacent two
Spacing between a wave producer, meets the installation needs of different size firm gears, and puller bolt can position telescopic block
It is fixed, it prevents harmonic speed reducer from normal work that is mobile and influencing entire retarder occurring at work, improves safety.
Further, position-limit mechanism includes support bar and card slot, and support bar is symmetricly set on the two sides of telescopic block, and card slot is located at
On the medial surface of U-lag, support bar matches with card slot, and support bar can not only play the role of limition orientation, but also can be with
It plays a supporting role to telescopic block, improves the stability and reliability when telescopic rod movement.
Further, scale is provided on the top surface of the second telescopic rod and the first telescopic rod, the design of scale improves wave
The precision of generator installation, guarantees that two wave producers are symmetrically installed on the connectors, makes connector stress equalization, extending it makes
Use the service life.
Further, reinforcement block is provided between fixed link and the lateral surface of input shaft turntable, reinforcement block improves fixed link
The stability and reliability of installation.
Further, it is evenly arranged with mounting hole on the end face of flexbile gear, mounting hole is passed through by screw and realizes flexbile gear and output
Axis turntable is fixedly connected, and convenient for flexbile gear and output shaft turntable to be fixedly connected, improves stability when transmission.
Such as a kind of manufacturing method of above-mentioned high-precision harmonic speed reducer, it is characterised in that include the following steps:
1) ingredient
Choose 90~95 parts of iron, 0.2~0.3 part of carbon, 0.02~0.04 part of copper, 0.4~0.5 part respectively by mass parts first
Graphene, 0.4~0.5 part of silicon, 0.6~0.7 part of manganese, 0.1~0.2 part of sulphur and 0.2~0.3 part of aluminium, then by above-mentioned raw materials point
Jia Ru not be in mixing agitator, while it being continuously passed through nitrogen, it is heated to 1500~1700 DEG C of formation liquid alloy solution；
2) firm gear is processed
A, the size of firm gear is determined according to the design requirement of harmonic speed reducer first, and makes corresponding firm gear casting
Mould；
B, then above-mentioned liquid alloy solution is poured into firm gear mold and is cooled down, demoulded after forming firm gear idiosome, then
Processing is punched out to firm gear idiosome；
C, gear hobbing processing is carried out on the medial surface of firm gear idiosome then according to the design number of teeth of firm gear；
D, the firm gear idiosome processed is finally subjected to normalizing, quenching and tempering, obtains required firm gear；
3) flexbile gear is processed
A, the size of flexbile gear is determined with the number of teeth of firm gear and size first, and makes corresponding flexbile gear mold；
B, then above-mentioned liquid alloy solution is poured into flexbile gear mold and is cooled down, demoulded after forming flexbile gear idiosome,
The punching for carrying out mounting hole to the side of flexbile gear idiosome again is handled；
C, gear hobbing processing is carried out along the lateral surface of flexbile gear idiosome then according to the design number of teeth of flexbile gear；
D, the flexbile gear idiosome processed is finally subjected to normalizing, quenching and tempering, obtains required flexbile gear；
4) wave producer is processed
The size of wave producer, and the bearing to match by moldings formed therefrom manufactured size are determined according to design requirement
Disk and bearing outer ring, and ball is uniformly installed between bearing disk and bearing outer ring, until required wave producer is processed
It finishes；
5) connector is processed
A, by wave producer two-by-two it is one group first to be allocated, according to the line of centres length between two wave producers
Determine the size of T shape frame；
B, corresponding T shape frame is then made by moulding by casting, and grinding process is carried out to T shape frame, then make with branch
The telescopic block of stay, by telescopic block the second limiting slot and support bar be inserted into the second telescopic rod and card slot on T shape frame respectively
It is interior, while puller bolt being installed on the top surface of telescopic block, and the bearing disk of wave producer is rotatably installed in telescopic block
Bottom end, two wave producers are symmetrically mounted on T shape frame；
C, the first limiting slot then is opened up in the T shape frame other end, and equidistant on the top surface of the first limiting slot opens up spiral shell
Pit is inserted into puller bolt in threaded hole, until three groups of wave producers are installed；
6) input shaft turntable is installed
A, it is required to make corresponding mold according to the size of design, input shaft turntable is made by moulding by casting, and to defeated
Enter axis turntable and carries out sanding and polishing processing；
B, three fixed links are uniformly then installed in the outside circumference of input shaft turntable, and the side of fixed link is led to
Reinforcement block is crossed to be attached with input shaft turntable；
C, the first telescopic rod then is installed in the end of fixed link, connector is socketed on the first telescopic rod, and is passed through
First telescopic rod adjusts the extension position of connector, then is fixed with puller bolt, until three groups of connectors install；
7) harmonic speed reducer trial operation
Input shaft turntable is mounted on input shaft, the end face of flexbile gear is fixed by mounting hole and output shaft disk
Connection is rotated by input shaft band driven input shaft turntable, and each wave producer is driven to rotate, and flexbile gear is made to drive output shaft disk
Transmission speed is observed in rotation.
The present invention is by adopting the above-described technical solution, have the advantages that
1, by the design of connector, spacing between adjustable two neighboring wave producer meets harmonic speed reducer
In the use demand of different occasions, practicability and the flexibility of harmonic speed reducer are improved.
2, two wave producers are one group, substantially increase stability and reliability when harmonic speed reducer work, improve
Transmission accuracy meets the use of high-accuracy mechanical arm.
3, fixed link and connector can be attached by the first telescopic rod, be able to satisfy different sizes firm gear and flexbile gear
Use.
4, manufacturing technology steps of the invention are simple, and the harmonic speed reducer precision manufactured is high, is able to satisfy flow line production,
It can satisfy the use of different occasions simultaneously.
Detailed description of the invention:
The present invention will be further explained below with reference to the attached drawings:
Fig. 1 is the structural schematic diagram of harmonic speed reducer in a kind of high-precision harmonic speed reducer of the present invention and its manufacturing method；
Fig. 2 is the structural schematic diagram of connector in the present invention；
Fig. 3 is the connection schematic diagram of firm gear and flexbile gear in the present invention.
In figure: 1- input shaft turntable；2- wave producer；3- firm gear；4- flexbile gear；5- fixed link；6- connector；7- first stretches
Contracting bar；8- reinforcement block；9-T shape frame；The first limiting slot of 10-；11- threaded hole；12- telescopic block；13-U shape slot；14- second is flexible
Bar；15- support bar；16- puller bolt；17- mounting hole.
Specific embodiment
It as shown in Figure 1 to Figure 3, is a kind of high-precision harmonic speed reducer of the present invention, including input shaft turntable 1, wave producer
2, firm gear 3 and flexbile gear 4, input shaft turntable 1 are located at the center of firm gear 3, are uniformly arranged in the outside circumference of input shaft turntable 1
There are at least three groups of harmonic mechanisms, flexbile gear 4 is evenly arranged with mounting hole on the end face of flexbile gear 4 between firm gear 3 and harmonic mechanism
17, mounting hole 17 is passed through by screw and realizes being fixedly connected for flexbile gear 4 and output shaft turntable, convenient for by flexbile gear 4 and output shaft turn
Disk is fixedly connected, and improves stability when transmission.
Every group of harmonic mechanism includes fixed link 5, connector 6 and wave producer 2, two 2 companies of being symmetricly set on of wave producer
The two sides of device 6 are connect, connector 6 includes T shape frame 9 and telescopic block 12, is provided with the first limiting slot 10, the first limiting slot on T shape frame 9
10 match with the first telescopic rod 7, and the top of the first limiting slot 10 is provided with threaded hole 11, pass through screw thread by puller bolt 16
The realization connector 6 of hole 11 is fixedly connected with the first telescopic rod 7, is moved by the first telescopic rod 7 along the first limiting slot 10, can
To adjust the spacing between T shape frame 9 and fixed link 5, meet the installation needs of different size firm gears 3, after position determines, passes through
Tightening puller bolt 16 can be realized being fixedly connected for T shape frame 9 and the first telescopic rod 7.
The two sides of T shape frame 9 are symmetrically arranged with U-lag 13, and telescopic block 12 matches with U-lag 13, are provided in U-lag 13
Second telescopic rod 14 is provided with the second limiting slot (not marking in figure) in telescopic block 12, the second telescopic rod 14 and the second limiting slot
Match, puller bolt 16 is provided on the top surface of telescopic block 12, connects wave producer 2, telescopic block on the bottom surface of telescopic block 12
12 two sides connect U-lag 13 by position-limit mechanism can make to stretch by the design of the second telescopic rod 14 and the second limiting slot
Block 12 is moved horizontally along U-lag 13, and then adjusts the spacing between two neighboring wave producer 2, meets different size firm gears 3
Installation need, puller bolt 16 telescopic block 12 can be fixed on the positioning, and prevent harmonic speed reducer from moving at work
Normal work that is dynamic and influencing entire retarder, improves safety, position-limit mechanism includes that support bar 15 and card slot (are not marked in figure
Out), support bar 15 is symmetricly set on the two sides of telescopic block 12, and card slot is located on the medial surface of U-lag 13, support bar 15 and card slot
Match, support bar 15 can not only play the role of limition orientation, but also can play a supporting role to telescopic block 12, improve
It is provided with scale on the top surface of stability and reliability when telescopic rod is mobile, the second telescopic rod 14 and the first telescopic rod 7, is carved
The design of degree improves the precision of the installation of wave producer 2, guarantees that two wave producers 2 are symmetrically mounted on connector 6, makes to connect
6 stress equalization of device, prolongs its service life.
Connector 6 is connected and fixed bar 5 by the first telescopic rod 7, and fixed link 5 is uniformly arranged on input shaft turntable 1, fixed
Be provided with reinforcement block 8 between bar 5 and the lateral surface of input shaft turntable 1, reinforcement block 8 improve the installation of fixed link 5 stability and
Reliability；By the design of connector 6, spacing between adjustable two neighboring wave producer 2 meets harmonic speed reducer and exists
The use demand of different occasions improves practicability and the flexibility of harmonic speed reducer, and two wave producers 2 are one group, mentions significantly
Stability and reliability when high harmonic speed reducer work, improve transmission accuracy, meet the use of high-accuracy mechanical arm, and first
Fixed link 5 and connector 6 can be attached by telescopic rod 7, be able to satisfy the use of different sizes firm gear 3 and flexbile gear 4.
Such as a kind of manufacturing method of above-mentioned high-precision harmonic speed reducer, include the following steps:
1) ingredient
Choose 90~95 parts of iron, 0.2~0.3 part of carbon, 0.02~0.04 part of copper, 0.4~0.5 part respectively by mass parts first
Graphene, 0.4~0.5 part of silicon, 0.6~0.7 part of manganese, 0.1~0.2 part of sulphur and 0.2~0.3 part of aluminium, then by above-mentioned raw materials point
Jia Ru not be in mixing agitator, while it being continuously passed through nitrogen, it is heated to 1500~1700 DEG C of formation liquid alloy solution；
2) firm gear is processed
A, the size of firm gear 3 is determined according to the design requirement of harmonic speed reducer first, and makes corresponding firm gear 3 and casts
Mould；
B, then above-mentioned liquid alloy solution is poured into 3 mold of firm gear and is cooled down, demoulded after forming 3 idiosome of firm gear,
Processing is punched out to 3 idiosome of firm gear again；
C, gear hobbing processing is carried out on the medial surface of 3 idiosome of firm gear then according to the design number of teeth of firm gear 3；
D, 3 idiosome of firm gear processed is finally subjected to normalizing, quenching and tempering, obtains required firm gear 3；
3) flexbile gear is processed
A, the size of flexbile gear 4 is determined with the number of teeth and size of firm gear 3 first, and makes corresponding 4 mold of flexbile gear；
B, then above-mentioned liquid alloy solution is poured into 4 mold of flexbile gear and is cooled down, taken off after forming 4 idiosome of flexbile gear
Mould, then the punching for carrying out mounting hole 17 to the side of 4 idiosome of flexbile gear are handled；
C, gear hobbing processing is carried out along the lateral surface of 4 idiosome of flexbile gear then according to the design number of teeth of flexbile gear 4；
D, 4 idiosome of flexbile gear processed is finally subjected to normalizing, quenching and tempering, obtains required flexbile gear 4；
4) wave producer is processed
The size of wave producer 2, and the axis to match by moldings formed therefrom manufactured size are determined according to design requirement
Disk and bearing outer ring are held, and ball is uniformly installed between bearing disk and bearing outer ring, until required wave producer 2 adds
Work finishes；
5) connector is processed
A, wave producer 2 is allocated two-by-two for one group first, it is long according to the line of centres between two wave producers 2
Spend the size for determining T shape frame 9；
B, corresponding T shape frame 9 is then made by moulding by casting, and grinding process is carried out to T shape frame 9, then make and have
The telescopic block 12 of support bar 15, by telescopic block 12 the second limiting slot and second the stretching of being inserted on T shape frame 9 respectively of support bar 15
In contracting bar 14 and card slot, while puller bolt 16 being installed on the top surface of telescopic block 12, and the bearing disk of wave producer 2 is turned
The dynamic bottom end for being mounted on telescopic block 12, two wave producers 2 are symmetrically mounted on T shape frame 9；
C, the first limiting slot 10 then is opened up in 9 other end of T shape frame, and equidistant on the top surface of the first limiting slot 10 opened
If threaded hole 11, puller bolt 16 is inserted into threaded hole 11, until three groups of wave producers 2 are installed；
6) input shaft turntable is installed
A, it is required to make corresponding mold according to the size of design, input shaft turntable 1 is made by moulding by casting, and to defeated
Enter axis turntable 1 and carries out sanding and polishing processing；
B, three fixed links 5 are uniformly then installed in the outside circumference of input shaft turntable 1, and by the side of fixed link 5
Face is attached by reinforcement block 8 with input shaft turntable 1；
C, first telescopic rod 7 then is installed in the end of fixed link 5, connector 6 is socketed on the first telescopic rod 7, and
The extension position of connector 6 is adjusted by the first telescopic rod 7, then is fixed with puller bolt 16, until three groups of connectors 6 are pacified
It installs complete；
7) harmonic speed reducer trial operation
Input shaft turntable 1 is mounted on input shaft, the end face of flexbile gear 4 is carried out by mounting hole 17 and output shaft disk
It is fixedly connected, is rotated by input shaft band driven input shaft turntable 1, and each wave producer 2 is driven to rotate, drive flexbile gear 4 defeated
Shaft disc rotary observes transmission speed.
The above is only specific embodiments of the present invention, but technical characteristic of the invention is not limited thereto.It is any with this hair
Based on bright, to realize essentially identical technical effect, made ground simple change, equivalent replacement or modification etc. are all covered
Among protection scope of the present invention.
Claims (8)
1. a kind of high-precision harmonic speed reducer, including input shaft turntable, wave producer, firm gear and flexbile gear, the input shaft turntable
At the center of the firm gear, at least three groups of harmonic mechanisms are evenly arranged in the outside circumference of the input shaft turntable,
The flexbile gear is between the firm gear and the harmonic mechanism, it is characterised in that: harmonic mechanism described in every group include fixed link,
Connector and the wave producer, two wave producers are symmetricly set on the two sides of the connector, and the connector is logical
It crosses the first telescopic rod and connects the fixed link, the fixed link is uniformly arranged on the input shaft turntable.
2. a kind of high-precision harmonic speed reducer according to claim 1, it is characterised in that: the connector includes T shape frame
And telescopic block, the first limiting slot is provided on the T shape frame, and first limiting slot matches with first telescopic rod, institute
State and be provided with threaded hole above the first limiting slot, by puller bolt pass through the threaded hole realize the connector with it is described
First telescopic rod is fixedly connected.
3. a kind of high-precision harmonic speed reducer according to claim 2, it is characterised in that: the two sides of the T shape frame are symmetrical
It is provided with U-lag, the telescopic block matches with the U-lag, and the second telescopic rod is provided in the U-lag, described flexible
The second limiting slot is provided on block, second telescopic rod matches with second limiting slot, on the top surface of the telescopic block
It is provided with the puller bolt, the wave producer is connected on the bottom surface of the telescopic block, the two sides of the telescopic block pass through limit
Position mechanism connects the U-lag.
4. a kind of high-precision harmonic speed reducer according to claim 3, it is characterised in that: the position-limit mechanism includes support
Item and card slot, the support bar are symmetricly set on the two sides of the telescopic block, and the card slot is located at the medial surface of the U-lag
On, the support bar matches with the card slot.
5. a kind of high-precision harmonic speed reducer according to claim 3, it is characterised in that: second telescopic rod and described
Scale is provided on the top surface of first telescopic rod.
6. a kind of high-precision harmonic speed reducer according to claim 1, it is characterised in that: the fixed link and the input
Reinforcement block is provided between the lateral surface of axis turntable.
7. a kind of high-precision harmonic speed reducer according to claim 1, it is characterised in that: on the end face of the flexbile gear uniformly
It is provided with mounting hole, the mounting hole is passed through by screw and realizes being fixedly connected for the flexbile gear and output shaft turntable.
8. a kind of manufacturing method of high-precision harmonic speed reducer as described in claim 1, it is characterised in that include the following steps:
1) ingredient
Choose 90~95 parts of iron, 0.2~0.3 part of carbon, 0.02~0.04 part of copper, 0.4~0.5 part of graphite respectively by mass parts first
Alkene, 0.4~0.5 part of silicon, 0.6~0.7 part of manganese, 0.1~0.2 part of sulphur and 0.2~0.3 part of aluminium, then add above-mentioned raw materials respectively
Enter in mixing agitator, while being continuously passed through nitrogen, is heated to 1500~1700 DEG C of formation liquid alloy solution；
2) firm gear is processed
A, the size of firm gear is determined according to the design requirement of harmonic speed reducer first, and makes corresponding firm gear mold；
B, then above-mentioned liquid alloy solution is poured into firm gear mold and is cooled down, demoulded after forming firm gear idiosome, then to rigid
Wheel idiosome is punched out processing；
C, gear hobbing processing is carried out on the medial surface of firm gear idiosome then according to the design number of teeth of firm gear；
D, the firm gear idiosome processed is finally subjected to normalizing, quenching and tempering, obtains required firm gear；
3) flexbile gear is processed
A, the size of flexbile gear is determined with the number of teeth of firm gear and size first, and makes corresponding flexbile gear mold；
B, then above-mentioned liquid alloy solution is poured into flexbile gear mold and is cooled down, demoulded after forming flexbile gear idiosome, then right
The side of flexbile gear idiosome carries out the punching processing of mounting hole；
C, gear hobbing processing is carried out along the lateral surface of flexbile gear idiosome then according to the design number of teeth of flexbile gear；
D, the flexbile gear idiosome processed is finally subjected to normalizing, quenching and tempering, obtains required flexbile gear；
4) wave producer is processed
The size of wave producer, and the bearing disk to match by moldings formed therefrom manufactured size are determined according to design requirement
And bearing outer ring, and ball is uniformly installed between bearing disk and bearing outer ring, until required wave producer completion of processing；
5) connector is processed
A, by wave producer two-by-two it is one group first to be allocated, is determined according to the line of centres length between two wave producers
The size of T shape frame；
B, corresponding T shape frame is then made by moulding by casting, and grinding process is carried out to T shape frame, then make with support bar
Telescopic block, by telescopic block the second limiting slot and support bar be inserted into the second telescopic rod and card slot on T shape frame respectively, together
When puller bolt is installed on the top surface of telescopic block, and the bearing disk of wave producer is rotatably installed in the bottom end of telescopic block
Portion, two wave producers are symmetrically mounted on T shape frame；
C, then open up the first limiting slot in the T shape frame other end, and it is equidistant on the top surface of the first limiting slot open up threaded hole,
Puller bolt is inserted into threaded hole, until three groups of wave producers are installed；
6) input shaft turntable is installed
A, it is required to make corresponding mold according to the size of design, input shaft turntable is made by moulding by casting, and to input shaft
Turntable carries out sanding and polishing processing；
B, then three fixed links are uniformly installed in the outside circumference of input shaft turntable, and by the side of fixed link by adding
Strong block is attached with input shaft turntable；
C, the first telescopic rod then is installed in the end of fixed link, connector is socketed on the first telescopic rod, and pass through first
Telescopic rod adjusts the extension position of connector, then is fixed with puller bolt, until three groups of connectors install；
7) harmonic speed reducer trial operation
Input shaft turntable is mounted on input shaft, company is fixed by mounting hole and output shaft disk in the end face of flexbile gear
It connects, is rotated by input shaft band driven input shaft turntable, and each wave producer is driven to rotate, flexbile gear is made to drive output shaft disk rotary
Turn, observes transmission speed.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295272A (en) * | 2019-06-19 | 2019-10-01 | 东莞市卓蓝自动化设备有限公司 | A kind of firm gear heat treatment process |
| CN111020162A (en) * | 2019-12-20 | 2020-04-17 | 深圳市山卓谐波传动科技有限公司 | Rigid wheel manufacturing method, rigid wheel and harmonic reducer |
| CN112833164A (en) * | 2021-02-02 | 2021-05-25 | 浙江来福谐波传动股份有限公司 | Flexible gear for harmonic reducer and manufacturing method thereof |
| CN117090917A (en) * | 2023-10-18 | 2023-11-21 | 国茂精密传动(常州)有限公司 | Precise harmonic reducer flexspline component and processing method and processing system thereof |
-
2018
- 2018-11-16 CN CN201811364258.4A patent/CN109654194A/en not_active Withdrawn
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110295272A (en) * | 2019-06-19 | 2019-10-01 | 东莞市卓蓝自动化设备有限公司 | A kind of firm gear heat treatment process |
| CN111020162A (en) * | 2019-12-20 | 2020-04-17 | 深圳市山卓谐波传动科技有限公司 | Rigid wheel manufacturing method, rigid wheel and harmonic reducer |
| CN112833164A (en) * | 2021-02-02 | 2021-05-25 | 浙江来福谐波传动股份有限公司 | Flexible gear for harmonic reducer and manufacturing method thereof |
| CN112833164B (en) * | 2021-02-02 | 2024-02-20 | 浙江来福谐波传动股份有限公司 | Flexible gear for harmonic reducer and manufacturing method thereof |
| CN117090917A (en) * | 2023-10-18 | 2023-11-21 | 国茂精密传动(常州)有限公司 | Precise harmonic reducer flexspline component and processing method and processing system thereof |
| CN117090917B (en) * | 2023-10-18 | 2024-02-13 | 国茂精密传动(常州)有限公司 | Precise harmonic reducer flexspline component and processing method and processing system thereof |
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