CN221257572U - Harmonic reducer with high bearing capacity - Google Patents
Harmonic reducer with high bearing capacity Download PDFInfo
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- CN221257572U CN221257572U CN202322998006.XU CN202322998006U CN221257572U CN 221257572 U CN221257572 U CN 221257572U CN 202322998006 U CN202322998006 U CN 202322998006U CN 221257572 U CN221257572 U CN 221257572U
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- flexible
- wheel
- harmonic reducer
- steel wheel
- connecting pipe
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 32
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 31
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 239000007787 solid Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims description 2
- 230000033001 locomotion Effects 0.000 abstract description 8
- 238000005299 abrasion Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of harmonic reducers, in particular to a harmonic reducer with high bearing capacity, which comprises a steel wheel; the flexible wheel is arranged in the steel wheel and used for driving the steel wheel; the bottom shell is arranged at the bottom end of the steel wheel and used for protecting the flexible wheel inside the steel wheel, and the outer side of the bottom shell is fixedly connected with a connecting assembly; the reinforcing disc is arranged at the bottom end of the flexible gear and used for reinforcing the flexible gear chassis; the wave generator is arranged in the flexible gear and used for being matched with the flexible gear to be used for being connected with a servo motor for input. According to the utility model, the fixed ring at the bottom end of the flexible wheel is directly contacted with the balls, and the balls are movably connected with the first arc-shaped groove to realize sliding, so that abrasion caused by movement of the flexible wheel in the steel wheel is reduced, and the problems that in the prior art, the flexible wheel needs to operate in the steel wheel with high strength, the abrasion degree of the flexible wheel is accelerated, the stability and the bearing capacity of the harmonic reducer are not improved, and the requirement of the existing market on the harmonic reducer is not met conveniently are solved.
Description
Technical Field
The utility model relates to the technical field of harmonic reducers, in particular to a harmonic reducer with high bearing capacity.
Background
The harmonic speed reducer mainly comprises four basic components of a wave generator, a flexible gear, a flexible bearing and a rigid gear, and is a gear transmission which is formed by assembling the flexible bearing on the wave generator to enable the flexible gear to generate controllable elastic deformation and meshed with the rigid gear to transmit motion and power.
The effect of the flexible gear is critical in the existing harmonic reducer, however, in the operation process, the flexible gear needs to be operated in the steel gear with high strength, so that the abrasion degree of the flexible gear is accelerated, the stability and the bearing capacity of the harmonic reducer are not improved, and the requirement of the existing market on the harmonic reducer is not met conveniently.
Therefore, it is necessary to solve the above problems by inventing a harmonic reducer with high bearing capacity.
Disclosure of utility model
The utility model aims to provide a harmonic reducer with high bearing capacity, so as to solve the problems that in the prior art, a flexible gear needs to run in a steel gear with high strength, the abrasion degree of the flexible gear is accelerated, the stability and the bearing capacity of the harmonic reducer are not improved, and the requirement of the existing market on the harmonic reducer is not met conveniently.
In order to achieve the above object, the present utility model provides the following technical solutions: a harmonic speed reducer with high bearing capacity comprises
A steel wheel;
the flexible wheel is arranged in the steel wheel and used for driving the steel wheel;
The bottom shell is arranged at the bottom end of the steel wheel and used for protecting the flexible wheel inside the steel wheel, and the outer side of the bottom shell is fixedly connected with a connecting assembly;
the reinforcing disc is arranged at the bottom end of the flexible gear and used for reinforcing the flexible gear chassis;
The wave generator is arranged in the flexible gear and used for being matched with the flexible gear to be used for being connected with a servo motor for input.
Preferably, the peripheral dimension of the steel wheel is the same as the peripheral dimension of the bottom shell, and the lower side of the bottom shell is provided with a flexible ladder.
Preferably, the number of the connecting assemblies is six, and six connecting assemblies are distributed on the outer side of the bottom shell in an annular array.
Preferably, the coupling assembling is including first connecting pipe, second connecting pipe, hex nut and connecting bolt, the bottom of first connecting pipe is provided with the second connecting pipe, and the inside of first connecting pipe is provided with hex nut, and hex nut's internal thread connection has connecting bolt, connecting bolt runs through the second connecting pipe, and second connecting pipe and drain pan are integration setting.
Preferably, a clamping groove is formed in one side of the first connecting pipe, the inner size of the clamping groove is matched with the outer size of the hexagonal nut, and the first connecting pipe and the steel wheel are integrally arranged.
Preferably, the inner wall of the reinforcing disc is provided with a first arc-shaped groove, and a plurality of balls are movably connected in the first arc-shaped groove.
Preferably, the bottom fixedly connected with solid fixed ring of flexbile gear, and the second arc wall has been seted up to gu fixed ring's inside, gu fixed ring's position cooperatees with the position of first arc wall, the size of second arc wall cooperatees with the size of ball.
Preferably, a plurality of locating holes are formed in the annular array of the outer wall of the bottom end of the flexible gear, reinforcing bolts penetrate through the locating holes, reinforcing plates penetrate through the reinforcing bolts, fastening nuts are connected with the bottom ends of the reinforcing bolts in a threaded mode, and gaskets are arranged on the upper sides of the fastening nuts.
In the technical scheme, the utility model has the technical effects and advantages that:
1. The fixed ring at the bottom end of the flexible wheel is directly contacted with the ball, and the ball is movably connected with the first arc-shaped groove to realize sliding, so that abrasion generated by movement of the flexible wheel in the steel wheel is reduced, meanwhile, the flexible wheel can be conveniently and stably operated, dislocation or movement of the flexible wheel in operation is avoided, and the flexible wheel is compactly connected with the steel wheel, so that the device is suitable for high-precision movement, and the bearing capacity of the harmonic reducer is improved;
2. The bottom of strengthening bolt is screwed through gasket and fastening nut, improves the intensity of flexspline bottom, alleviates flexspline and receives the outward effort of wave generator, and the deformation harm that produces, and then has improved harmonic reducer's life-span.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present application, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the bottom view of the present utility model;
FIG. 3 is a schematic structural view of a flexspline according to the present utility model;
FIG. 4 is a schematic diagram of an exploded structure of the flexspline and reinforcing plate of the present utility model;
fig. 5 is an exploded view of the steel wheel and bottom shell of the present utility model.
Reference numerals illustrate:
001. a steel wheel; 002. a flexible wheel; 003. a bottom case; 004. a connection assembly; 005. a reinforcing plate; 006. a wave generator;
401. A first connection pipe; 402. a second connection pipe; 403. a hexagonal nut; 404. a connecting bolt;
410. A clamping groove; 420. a first arc-shaped groove; 430. a ball; 440. a fixing ring; 450. a second arc-shaped groove;
510. positioning holes; 520. a reinforcing bolt; 530. a fastening nut; 540. a gasket.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides a harmonic reducer with high bearing capacity, as shown in figures 1-5, comprising
A steel wheel 001;
the flexible wheel 002 is arranged in the steel wheel 001 and is used for driving the steel wheel 001;
The bottom shell 003 is arranged at the bottom end of the steel wheel 001 and used for protecting the flexible wheel 002 inside the steel wheel 001, and the outer side of the bottom shell 003 is fixedly connected with the connecting component 004;
The reinforcing disc 005 is arranged at the bottom end of the flexible wheel 002 and used for reinforcing the chassis of the flexible wheel 002;
The wave generator 006 is arranged in the flexible gear 002 and is used for being matched with the flexible gear 002 to be used for being connected with a servo motor for input;
Specifically, the user can pass through the locating hole 510 one by one through the reinforcing bolt 520 and connect the reinforcing plate 005, screw the bottom of reinforcing bolt 520 with gasket 540 and fastening nut 530 respectively, then, the user can turn into the inside of flexspline 002 with the wave generator 006, turn into the inside of steelwheel 001 with flexspline 002, afterwards, put into six draw-in grooves 410 one by one with hexagonal nut 403 inside, and run through the connecting bolt 404 second connecting pipe 402, connect first connecting pipe 401, and with hexagonal nut 403 threaded connection, and screw, can connect drain pan 003 and steelwheel 001, finally, the input shaft in the wave generator 006 connects servo motor, make flexspline 002 rotate and drive steelwheel 001 along with the wave generator 006.
Further, the outer peripheral dimension of the steel wheel 001 is the same as that of the bottom shell 003, and a flexible step is arranged on the lower side of the bottom shell 003;
Specifically, through the setting of flexible ladder, the drain pan 003 of being convenient for can cooperate the size of flexbile gear 002 to use.
Further, six connection assemblies 004 are arranged, and six connection assemblies 004 are distributed on the outer side of the bottom shell 003 in an annular array;
Specifically, six connection assemblies 004 are distributed between the bottom shell 003 and the steel wheel 001 in an annular array, so that connection of the bottom shell 003 and the steel wheel 001 is reinforced.
Further, the connection assembly 004 comprises a first connection pipe 401, a second connection pipe 402, a hexagonal nut 403 and a connection bolt 404, wherein the second connection pipe 402 is arranged at the bottom end of the first connection pipe 401, the hexagonal nut 403 is arranged in the first connection pipe 401, the connection bolt 404 is connected with the internal thread of the hexagonal nut 403, the connection bolt 404 penetrates through the second connection pipe 402, and the second connection pipe 402 and the bottom shell 003 are integrally arranged;
Specifically, the first connecting pipe 401 and the second connecting pipe 402 are respectively placed into the connecting bolts 404 through the hexagonal nuts 403, and the bottoms of the connecting bolts 404 are fastened through the hexagonal nuts 403, so that the bottom shell 003 and the steel wheel 001 are connected, the inside flexible wheel 002 is protected, the installation can be conveniently and rapidly completed, the overall stability of the harmonic reducer can be improved, and the internal structure is protected from being influenced by the outside.
Further, a clamping groove 410 is formed on one side of the first connecting tube 401, the inner dimension of the clamping groove 410 is matched with the outer dimension of the hexagonal nut 403, and the first connecting tube 401 and the steel wheel 001 are integrally arranged;
Specifically, the hexagonal nut 403 is placed in the setting of the clamping groove 410, so that the situation that the hexagonal nut 403 moves due to external influence and the connecting bolt 404 is loosened can be avoided, the bottom shell 003 is convenient to fix, and the situation that the harmonic reducer is unstable in operation and causes operation errors is avoided.
Further, the inner wall of the reinforcing disc 005 is provided with a first arc-shaped groove 420, and a plurality of balls 430 are movably connected in the first arc-shaped groove 420.
Further, the bottom end of the flexible wheel 002 is fixedly connected with a fixing ring 440, a second arc-shaped groove 450 is formed in the fixing ring 440, the position of the fixing ring 440 is matched with the position of the first arc-shaped groove 420, and the size of the second arc-shaped groove 450 is matched with the size of the ball 430;
Specifically, when the flexible wheel 002 is deformed and rotated in the steel wheel 001, the fixed ring 440 at the bottom end of the flexible wheel 002 is in direct contact with the balls 430, and sliding is achieved through movable connection of the balls 430 and the first arc-shaped groove 420, so that abrasion caused by movement of the flexible wheel 002 in the steel wheel 001 is reduced, meanwhile, the flexible wheel 002 can be conveniently and stably operated, dislocation or movement of the flexible wheel 002 in operation is avoided, and the device is suitable for high-precision movement through compact connection between the flexible wheel 002 and the steel wheel 001, so that the bearing capacity of the harmonic reducer is improved.
Further, a plurality of positioning holes 510 are formed in the annular array on the outer wall of the bottom end of the flexible wheel 002, reinforcing bolts 520 penetrate through the positioning holes 510, the reinforcing bolts 520 penetrate through the reinforcing disc 005, fastening nuts 530 are connected with the bottom ends of the reinforcing bolts 520 in a threaded manner, and gaskets 540 are arranged on the upper sides of the fastening nuts 530;
Specifically, the gasket 540 and the fastening nut 530 are screwed tightly to the bottom of the reinforcing bolt 520, so that the reinforcing disc 005 can be installed at the bottom of the flexible gear 002, thereby improving the strength of the bottom of the flexible gear 002, reducing the deformation damage of the flexible gear 002 when the flexible gear 002 is subjected to the outward acting force of the wave generator 006, and further improving the service life of the harmonic reducer.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (8)
1. A harmonic reducer ware that bearing capacity is high, its characterized in that: comprising
A steel wheel (001);
the flexible wheel (002) is arranged in the steel wheel (001) and is used for driving the steel wheel (001);
The bottom shell (003) is arranged at the bottom end of the steel wheel (001) and used for protecting the flexible wheel (002) inside the steel wheel, and the outer side of the bottom shell (003) is fixedly connected with the connecting component (004);
The reinforcing disc (005) is arranged at the bottom end of the flexible wheel (002) and used for reinforcing the chassis of the flexible wheel (002);
The wave generator (006) is arranged in the flexible gear (002) and is used in cooperation with the flexible gear (002) for being connected with a servo motor for input.
2. A high-bearing harmonic reducer according to claim 1, characterized in that: the peripheral size of the steel wheel (001) is the same as that of the bottom shell (003), and the lower side of the bottom shell (003) is provided with a flexible ladder.
3. A high-bearing harmonic reducer according to claim 1, characterized in that: six connecting assemblies (004) are arranged, and six connecting assemblies (004) are distributed on the outer side of the bottom shell (003) in an annular array mode.
4. A high-bearing harmonic reducer according to claim 1, characterized in that: coupling assembling (004) is including first connecting pipe (401), second connecting pipe (402), hex nut (403) and connecting bolt (404), the bottom of first connecting pipe (401) is provided with second connecting pipe (402), and the inside of first connecting pipe (401) is provided with hex nut (403), and the inside threaded connection of hex nut (403) has connecting bolt (404), connecting bolt (404) runs through second connecting pipe (402), and second connecting pipe (402) and drain pan (003) are integration setting.
5. The high-capacity harmonic reducer of claim 4, wherein: clamping grooves (410) are formed in one side of the first connecting pipe (401), the inner dimensions of the clamping grooves (410) are matched with the outer dimensions of the hexagonal nuts (403), and the first connecting pipe (401) and the steel wheel (001) are integrally arranged.
6. A high-bearing harmonic reducer according to claim 1, characterized in that: the inner wall of the reinforcing disc (005) is provided with a first arc-shaped groove (420), and a plurality of balls (430) are movably connected in the first arc-shaped groove (420).
7. The high-capacity harmonic reducer of claim 6, wherein: the bottom fixedly connected with solid fixed ring (440) of flexbile gear (002), and second arc wall (450) have been seted up to the inside of solid fixed ring (440), the position of solid fixed ring (440) cooperatees with the position of first arc wall (420), the size of second arc wall (450) cooperatees with the size of ball (430).
8. A high-bearing harmonic reducer according to claim 1, characterized in that: a plurality of locating holes (510) are formed in the annular array of the outer wall of the bottom end of the flexible wheel (002), reinforcing bolts (520) penetrate through the locating holes (510), reinforcing plates (005) penetrate through the reinforcing bolts (520), fastening nuts (530) are connected with the bottom ends of the reinforcing bolts (520) in a threaded mode, and gaskets (540) are arranged on the upper sides of the fastening nuts (530).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322998006.XU CN221257572U (en) | 2023-11-07 | 2023-11-07 | Harmonic reducer with high bearing capacity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322998006.XU CN221257572U (en) | 2023-11-07 | 2023-11-07 | Harmonic reducer with high bearing capacity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221257572U true CN221257572U (en) | 2024-07-02 |
Family
ID=91628137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322998006.XU Active CN221257572U (en) | 2023-11-07 | 2023-11-07 | Harmonic reducer with high bearing capacity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221257572U (en) |
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2023
- 2023-11-07 CN CN202322998006.XU patent/CN221257572U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |