CN117108715A - High-strength fracture-preventing harmonic reducer - Google Patents
High-strength fracture-preventing harmonic reducer Download PDFInfo
- Publication number
- CN117108715A CN117108715A CN202311088310.9A CN202311088310A CN117108715A CN 117108715 A CN117108715 A CN 117108715A CN 202311088310 A CN202311088310 A CN 202311088310A CN 117108715 A CN117108715 A CN 117108715A
- Authority
- CN
- China
- Prior art keywords
- cylinder
- mounting
- flexible
- tooth main
- groove
- 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 22
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 26
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 26
- 241001330002 Bambuseae Species 0.000 claims abstract description 26
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 26
- 239000011425 bamboo Substances 0.000 claims abstract description 26
- 238000009434 installation Methods 0.000 claims abstract description 25
- 238000013461 design Methods 0.000 claims description 9
- 238000005266 casting Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 238000001125 extrusion Methods 0.000 description 15
- 230000000694 effects Effects 0.000 description 14
- 230000009471 action Effects 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 230000009916 joint effect Effects 0.000 description 1
- 238000012946 outsourcing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/12—Toothed members; Worms with body or rim assembled out of detachable parts
-
- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
-
- 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
-
- 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
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
-
- 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
-
- 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
- F16H57/08—General details of gearing of gearings with members having orbital motion
-
- 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
- F16H2049/003—Features of the flexsplines therefor
-
- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/17—Toothed wheels
- F16H2055/175—Toothed wheels specially adapted for easy repair, e.g. exchange of worn teeth
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Retarders (AREA)
Abstract
The invention discloses a high-strength fracture-preventing harmonic reducer, which relates to the technical field of harmonic reducers and comprises a mounting cylinder, a connecting cylinder and a harmonic generator, wherein a plurality of groups of rigid gears which are uniformly arranged at one end of the inner wall of the mounting cylinder, a flexible mounting cylinder is integrally arranged at one end of the connecting cylinder, a plurality of groups of uniform mounting grooves are formed in the outer side of the flexible mounting cylinder, and second clamping grooves are formed in the top of the outer side of the flexible mounting cylinder and at the two ends of each group of mounting grooves. According to the invention, after the tooth main body is damaged, the damaged tooth main body is only required to be taken out outwards along the end surface of the flexible mounting cylinder, and then the damaged tooth main body is replaced, so that the method is simple and quick, and the maintenance cost is reduced; this in-process cooperation mounting groove carries out the slip to tooth main part and inserts the installation to under the cooperation of first atress fixture block and second atress fixture block, carry out spacingly to tooth main part, so that guarantee the stability of tooth main part in the flexible mounting section of thick bamboo outside.
Description
Technical Field
The invention relates to the technical field of harmonic reducers, in particular to a high-strength fracture-preventing harmonic reducer.
Background
The harmonic gear reducer is a novel reducer developed by utilizing the planetary gear transmission principle, has the characteristics of small size, light weight, simple structure, large transmission ratio range, high transmission precision, strong bearing capacity and the like, is widely applied to various fields, the flexible gear is one of important parts of the harmonic gear reducer, the wall thickness of the flexible gear is very thin and is only 2.5 mm, the hardness of the used material is extremely high, and the rigidity is extremely poor, so the flexible gear is a vulnerable part of the harmonic gear reducer.
However, because the processing of the flexible wheel is completed under the cooperation of the steel wheel, the outsourcing manufacturer does not sell the individual flexible wheels.
Therefore, when the flexible gear is machined, the flexible gear is integrally cast, so that the rigidity of the flexible gear is improved, when the flexible gear is used, the extrusion and pulling force applied to the matching part of the flexible gear and the matched rigid gear is the largest, the flexible gear is extremely easy to break after long-term use, the use is influenced, and then the flexible gear needs to be disassembled and replaced after the break, however, once the flexible gear is damaged, a user only can purchase the steel gear and the whole set of parts of the flexible gear, the redundant steel gear cannot be reasonably utilized, and the maintenance cost of enterprises is increased.
Disclosure of Invention
Based on the above, the invention aims to provide a high-strength fracture-preventing harmonic reducer, which is formed by integrally casting when a flexible gear is processed, so that the rigidity of the harmonic reducer is improved, however, when the flexible gear is used, the extrusion and the pulling force applied to the matching part of the flexible gear and a matched rigid gear are the largest, the flexible gear is extremely easy to fracture under long-term use, the use is influenced, and then the harmonic reducer needs to be disassembled and replaced after fracture, however, once the flexible gear is damaged, a user only can purchase the whole set of parts of the steel gear and the flexible gear, the redundant steel gear is not reasonably utilized, and the maintenance cost of enterprises is increased.
In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a broken harmonic reducer is prevented to high strength, includes mounting cylinder, connecting cylinder and harmonic generator, the inner wall one end of mounting cylinder evenly is provided with multiunit evenly arranged's rigid gear, the one end of connecting cylinder is provided with a flexible mounting section of thick bamboo an organic whole, multiunit evenly installs the groove in the outside of flexible mounting section of thick bamboo, and the outside top of flexible mounting section of thick bamboo just is located the both ends of every group's mounting groove and all has been seted up the second draw-in groove, the outside bottom of flexible mounting section of thick bamboo just is located the both ends of every group's mounting groove and all is provided with the second atress fixture block, the outside of flexible mounting section of thick bamboo is all connected with tooth main part through the smooth plug in of mounting groove, and first draw-in groove and third draw-in groove have all been seted up to the upper and lower both ends of tooth main part symmetry respectively, first draw-in groove and second draw-in groove cooperation department all are provided with first atress fixture block.
By adopting the technical scheme, after the tooth main body is damaged, the damaged tooth main body is only required to be taken out outwards along the end face of the flexible mounting cylinder, and then the damaged tooth main body is replaced, so that the method is simple and quick, and the maintenance cost is reduced; this in-process cooperation mounting groove carries out smooth plug installation to tooth main part to under the cooperation of first atress fixture block and second atress fixture block, carry out spacingly to tooth main part, with this stability of guaranteeing tooth main part in the flexible mounting section of thick bamboo outside, secondly, after harmonic generator drives, can extrude flexible gear train part, and the extrusion flexible gear train that receives can take place deformation extrusion, because tooth main part and flexible mounting section of thick bamboo are in the separation state, thereby after tooth main part and rigid gear contact, the transverse pulling force that receives, will not directly transmit to flexible mounting section of thick bamboo and receive extrusion department, secondly utilize the effect of first atress fixture block and second atress fixture block, carry out atress partial pressure, thereby reduce flexible mounting section of thick bamboo damage rate.
The invention is further characterized in that the inner wall of one end of the installation cylinder is movably connected with a bearing, and the installation cylinder is connected with a connecting seat through the bearing.
Through adopting above-mentioned technical scheme, utilize the effect of bearing, be convenient for make the connecting seat can rotate inside the installation section of thick bamboo to take place to interfere when avoiding the drive, the effect of reuse connecting seat is convenient for connect external load equipment.
The invention is further characterized in that the outer side of the mounting cylinder is provided with a mounting plate, and the outer side of the mounting plate is uniformly provided with connecting holes.
Through adopting above-mentioned technical scheme, utilize the effect of mounting panel and connecting hole, be convenient for make the mounting cylinder be connected with the external world to play the fixed action, use with this cooperation.
The invention is further characterized in that a plurality of groups of limit sliding grooves matched with the mounting grooves are uniformly formed in the matching end of the connecting cylinder and the flexible mounting cylinder, and matching blocks matched with the limit sliding grooves are arranged at the bottoms of the tooth bodies.
Through adopting above-mentioned technical scheme, utilize the effect of spacing spout, firstly be convenient for fix a position tooth main part when the installation, secondly play spacing effect when the tooth main part is receiving the extrusion, avoid breaking away from.
The invention is further arranged that the tops of the tooth main bodies are provided with the convex blocks, the two groups of first stressed clamping blocks are connected through the connecting blocks, and the tops of the connecting blocks are provided with the pull blocks.
Through adopting above-mentioned technical scheme, utilize the effect of lug, convenient and fast when dismantling tooth main part, the effect of reuse connecting block and pull piece is convenient for get more convenient when first atress fixture block.
The tooth main body comprises a connecting block, a connecting sliding block and a tooth block, wherein the connecting sliding block is matched with the inside of the mounting groove, one end of the connecting sliding block is integrally cast with the connecting block and the tooth block, and the tooth block is matched with the rigid gear.
Through adopting above-mentioned technical scheme, utilize the effect of connecting block, connection slider and tooth piece, be convenient for guarantee the integrality of part to the use of cooperation rigid gear.
The invention further provides that the connecting slide block is in a cylindrical design, and a rounding design is formed between the connecting slide block and the connecting block.
Through adopting above-mentioned technical scheme, utilize the connection slider to be cylindrical design, be convenient for carry out the smooth plug, the reuse is the design of rounding, is convenient for when receiving the extrusion force, is convenient for diffuse the extrusion force, improves deformability.
The invention is further arranged that one end of the connecting cylinder and one end of the connecting seat are provided with mutually matched through holes.
Through adopting above-mentioned technical scheme, be convenient for make connecting cylinder and connecting seat be connected.
In summary, the invention has the following advantages: according to the invention, after the tooth main body is damaged, the damaged tooth main body is only required to be taken out outwards along the end surface of the flexible mounting cylinder, and then the damaged tooth main body is replaced, so that the method is simple and quick, and the maintenance cost is reduced; this in-process cooperation mounting groove carries out smooth plug installation to tooth main part to under the cooperation of first atress fixture block and second atress fixture block, carry out spacingly to tooth main part, with this stability of guaranteeing tooth main part in the flexible mounting section of thick bamboo outside, secondly, after harmonic generator drives, can extrude flexible gear train part, and the extrusion flexible gear train that receives can take place deformation extrusion, because tooth main part and flexible mounting section of thick bamboo are in the separation state, thereby after tooth main part and rigid gear contact, the transverse pulling force that receives, will not directly transmit to flexible mounting section of thick bamboo and receive extrusion department, secondly utilize the effect of first atress fixture block and second atress fixture block, carry out atress partial pressure, thereby reduce flexible mounting section of thick bamboo damage rate.
Drawings
FIG. 1 is an exploded view of the present invention;
FIG. 2 is an enlarged view of the invention at A of FIG. 1;
FIG. 3 is a schematic view of a portion of the structure of the present invention;
FIG. 4 is an enlarged view of the invention at B of FIG. 3;
FIG. 5 is a partial assembly view of the present invention;
FIG. 6 is an enlarged view of FIG. 5 at C in accordance with the present invention;
FIG. 7 is a schematic view of a partially engaged configuration of the present invention;
FIG. 8 is a schematic view of a partially disengaged state of the present invention;
fig. 9 is a schematic view of the structure of the tooth body of the present invention.
In the figure: 1. a mounting cylinder; 2. a rigid gear; 3. a connecting cylinder; 4. a tooth body; 5. the first stressed fixture block; 6. a harmonic generator; 7. a mounting plate; 8. a bearing; 9. a connecting seat; 10. a first clamping groove; 11. a mounting groove; 12. a second clamping groove; 13. the second stressed fixture block; 14. limiting sliding grooves; 15. a flexible mounting barrel; 16. a bump; 17. a mating block; 18. a third clamping groove; 19. a connecting block; 20. the connecting slide block; 21. tooth blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
1-9, including installation cylinder 1, connecting cylinder 3 and harmonic generator 6, utilize the effect of harmonic generator 6, be convenient for guarantee the normal use of part for follow-up use, the inner wall one end of installation cylinder 1 evenly is provided with multiunit evenly arranged's rigid gear 2, utilizes the effect of rigid gear 2, is convenient for accomplish follow-up work, the one end of connecting cylinder 3 is provided with flexible installation cylinder 15 an organic whole, multiunit evenly installs groove 11 has been seted up to flexible installation cylinder 15's outside, only need take out the tooth main part 4 of damage outwards along flexible installation cylinder 15 terminal surface, later change the tooth main part 4 of damage, and is simple swift, reduce cost of maintenance, and flexible installation cylinder 15's outside top just is located the both ends of every group of mounting groove 11 and all offered second draw-in groove 12, the outer bottom of the flexible mounting cylinder 15 and the two ends of each group of mounting grooves 11 are respectively provided with a second stress clamping block 13, the teeth main body 4 is slidably inserted and mounted by matching the mounting grooves 11, the teeth main body 4 is limited by matching the first stress clamping block 5 and the second stress clamping block 13, so that the stability of the teeth main body 4 at the outer side of the flexible mounting cylinder 15 is ensured, the teeth main body 4 is slidably inserted and connected at the outer side of the flexible mounting cylinder 15 through the mounting grooves 11, the upper end and the lower end of the teeth main body 4 are symmetrically provided with a first clamping groove 10 and a third clamping groove 18 respectively, the matching parts of the first clamping groove 10 and the second clamping groove 12 are provided with a first stress clamping block 5, when the harmonic generator 6 is driven, the flexible gear set part is extruded, the extruded flexible gear set is deformed and extruded, and the teeth main body 4 and the flexible mounting cylinder 15 are in a separated state, therefore, after the tooth main body 4 contacts with the rigid gear 2, the received transverse pulling force is not directly transmitted to the extruded part of the flexible mounting cylinder 15, and the action of the first stress clamping block 5 and the second stress clamping block 13 is utilized to carry out stress partial pressure, so that the damage rate of the flexible mounting cylinder 15 is reduced.
Referring to fig. 1, an inner wall at one end of a mounting cylinder 1 is movably connected with a bearing 8, and by using the function of the bearing 8, a connection seat 9 can be conveniently rotated inside the mounting cylinder 1 to avoid interference during driving, the mounting cylinder 1 is connected with the connection seat 9 through the bearing 8, and external load equipment is conveniently connected by using the function of the connection seat 9.
Referring to fig. 1, a mounting plate 7 is disposed on the outer side of the mounting cylinder 1, and connection holes are uniformly arranged on the outer side of the mounting plate 7, so that the mounting cylinder 1 is connected with the outside by using the functions of the mounting plate 7 and the connection holes, so as to perform a fixing function, and the mounting cylinder 1 and the outside are matched.
Referring to fig. 4, the mating ends of the connecting cylinder 3 and the flexible mounting cylinder 15 are uniformly provided with a plurality of groups of limit sliding grooves 14 matched with the mounting grooves 11, the bottoms of the tooth bodies 4 are provided with mating blocks 17 matched with the limit sliding grooves 14, and the tooth bodies 4 are conveniently positioned by utilizing the action of the limit sliding grooves 14 firstly during mounting and secondly when the tooth bodies 4 are extruded, the limit sliding grooves are used for limiting and avoiding detachment.
Referring to fig. 9, the top of the tooth main body 4 is provided with a bump 16, and the bump 16 is used to facilitate the disassembly of the tooth main body 4, the two groups of first stress clamping blocks 5 are connected through the connecting block, and the top of the connecting block is provided with a pull block, so that the first stress clamping blocks 5 are more convenient to take by using the functions of the connecting block and the pull block.
Referring to fig. 7 and 8, the tooth main body 4 includes a connecting block 19, a connecting slider 20 and a tooth block 21, the connecting slider 20 is matched with the inside of the mounting groove 11, one end of the connecting slider 20 is integrally cast with the connecting block 19 and the tooth block 21, and the tooth block 21 is matched with the rigid gear 2, so that the integrity of the parts is conveniently ensured by utilizing the functions of the connecting block 19, the connecting slider 20 and the tooth block 21, and the use of the rigid gear 2 is conveniently matched.
Referring to fig. 4 and 6, the connecting slider 20 is in a cylindrical design, so that sliding insertion is facilitated, the connecting slider 20 and the connecting block 19 are in a rounded design, and the connecting slider 20 and the connecting block 19 are in a rounded design, so that when the connecting slider is subjected to extrusion force, the extrusion force is convenient to diffuse, and the deformation capability is improved.
Referring to fig. 1, one end of the connecting tube 3 and one end of the connecting seat 9 are provided with mutually matched through holes, so that the connecting tube 3 and the connecting seat 9 are conveniently connected.
The working principle of the invention is as follows: during installation, firstly, a plurality of groups of tooth main bodies 4 are inserted into the flexible installation cylinder 15 along the installation groove 11 at the outer side of the flexible installation cylinder 15, and the tooth main bodies 4 are slidably installed under the action of the matched limiting sliding groove 14 by utilizing the second stressed clamping blocks 13 and the first stressed clamping blocks 5, so that the stability of the tooth main bodies 4 at the outer side of the flexible installation cylinder 15 is ensured, then the connecting cylinder 3 is installed into the installation cylinder 1 and fixedly connected with the connecting seat 9, and secondly, the connecting seat 9 is driven to rotate under the action of the bearing 8 when the connecting cylinder 3 rotates, so that the rotating force is transmitted;
when the harmonic generator 6 is driven at the outer side, the flexible gear set part is extruded, the extruded flexible mounting cylinder 15 protrudes outwards, so that the tooth main body 4 is extruded, the tooth main body 4 moves along with the extrusion, the bottom of the tooth main body 4 is limited under the action of the limiting chute 14 and the convex block 16, the first stress clamping block 5, the second stress clamping block 13 and the first clamping groove 10, the second clamping groove 12 and the third clamping groove 18 which are matched with each other are matched, and limiting and fixing are completed, so that the tooth main body 4 does not easily slide outwards;
when the harmonic generator 6 is driven, the flexible gear set part is extruded, the extruded flexible gear set is deformed and extruded, and as the tooth main body 4 and the flexible mounting cylinder 15 are in a separated state, the transverse pulling force received by the tooth main body 4 and the rigid gear 2 is not directly transmitted to the extruded part of the flexible mounting cylinder 15, so that the internal stress of the flexible mounting cylinder 15 when the flexible mounting cylinder 15 is deformed is reduced, and the stress partial pressure is carried out by utilizing the actions of the first stress clamping block 5 and the second stress clamping block 13, so that the damage rate of the flexible mounting cylinder 15 is reduced, and the service life of parts is prolonged;
and when the installation, utilize the effect of connecting block to connect two adjacent first atress fixture blocks 5, the joint action is on a set of tooth main part 4, make tooth main part 4 be more stable with the connection of flexible mounting section of thick bamboo 15, and be clearance fit between first atress fixture block 5 and the flexible mounting section of thick bamboo 15, be interference fit between tooth main part 4, thereby when tooth main part 4 takes place the extrusion, first atress fixture block 5 is movable in flexible mounting section of thick bamboo 15 but do not break away from, thereby guaranteed tooth main part 4 when receiving transverse force, can play the partial pressure effect, improve the compressive capacity of tooth main part 4, with this life who prolongs further part, thereby reduce cost of maintenance.
Although embodiments of the invention have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the invention as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the invention, provided that such modifications are within the scope of the appended claims.
Claims (8)
1. The utility model provides a high strength prevents cracked harmonic speed reducer, includes installation section of thick bamboo (1), connecting cylinder (3) and harmonic generator (6), its characterized in that: the utility model discloses a flexible mounting device for the tooth of the automobile, including installation section of thick bamboo (1), connecting cylinder (3), flexible mounting section of thick bamboo (15), flexible mounting section of thick bamboo (3), multiunit evenly install groove (11) have been seted up in the one end of inner wall one end of installation section of thick bamboo (1), and flexible mounting section of thick bamboo (15) outside top just is located the both ends of every group's mounting groove (11) and has all been seted up second draw-in groove (12), flexible mounting section of thick bamboo (15) outside bottom just is located the both ends of every group's mounting groove (11) and all is provided with second atress fixture block (13), the outside of flexible mounting section of thick bamboo (15) all is connected with tooth main part (4) through the smooth plug-in of mounting groove (11), and first draw-in groove (10) and third draw-in groove (18) have all been seted up to the upper and lower both ends of tooth main part (4) symmetry respectively, first draw-in groove (10) and second draw-in groove (12) cooperation department all are provided with first atress fixture block (5).
2. The high strength fracture-resistant harmonic reducer of claim 1, wherein: the inner wall of one end of the installation cylinder (1) is movably connected with a bearing (8), and the installation cylinder (1) is connected with a connecting seat (9) through the bearing (8).
3. The high strength fracture-resistant harmonic reducer of claim 1, wherein: the outside of mounting cylinder (1) is provided with mounting panel (7), and the outside of mounting panel (7) is evenly arranged and is had the connecting hole.
4. The high strength fracture-resistant harmonic reducer of claim 1, wherein: the connecting cylinder (3) and the flexible mounting cylinder (15) are provided with a plurality of groups of limit sliding grooves (14) matched with the mounting grooves (11) uniformly at the matching end, and the bottom of the tooth main body (4) is provided with a matching block (17) matched with the limit sliding grooves (14).
5. The high strength fracture-resistant harmonic reducer of claim 1, wherein: the top of tooth main part (4) all is provided with lug (16), be connected through the connecting block between two sets of first atress fixture blocks (5), and the top of connecting block all is provided with draws the piece.
6. The high strength fracture-resistant harmonic reducer of claim 1, wherein: tooth main part (4) are including connecting block (19), connection slider (20) and tooth piece (21), the inside of mounting groove (11) all cooperates and is connected slider (20), and the integrative casting of one end of connecting slider (20) has connecting block (19) and tooth piece (21), and tooth piece (21) cooperatees with rigid gear (2).
7. The high strength fracture-resistant harmonic reducer of claim 6, wherein: the connecting sliding block (20) is in a cylindrical design, and a rounding design is formed between the connecting sliding block (20) and the connecting block (19).
8. The high strength fracture-resistant harmonic reducer of claim 2, wherein: one end of the connecting cylinder (3) and one end of the connecting seat (9) are provided with mutually matched through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311088310.9A CN117108715A (en) | 2023-08-28 | 2023-08-28 | High-strength fracture-preventing harmonic reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311088310.9A CN117108715A (en) | 2023-08-28 | 2023-08-28 | High-strength fracture-preventing harmonic reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117108715A true CN117108715A (en) | 2023-11-24 |
Family
ID=88812443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311088310.9A Pending CN117108715A (en) | 2023-08-28 | 2023-08-28 | High-strength fracture-preventing harmonic reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117108715A (en) |
-
2023
- 2023-08-28 CN CN202311088310.9A patent/CN117108715A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117108715A (en) | High-strength fracture-preventing harmonic reducer | |
| CN201360507Y (en) | Cantilever-type hub roller device of poultry bone-meat separating machine | |
| CN211550328U (en) | Permanent magnet motor driving coupling | |
| CN208331019U (en) | A kind of anti-bias expansion connecting sleeve | |
| CN203926467U (en) | A kind of gapless spline coupling | |
| CN202165479U (en) | Coupler and elastic body used on same | |
| CN213319437U (en) | Four-side gear box and four-side polishing mechanism | |
| CN213628556U (en) | Axial buffer coupling | |
| CN210196288U (en) | Buffering and damping coupler | |
| CN210510005U (en) | Flexible transmission connecting device | |
| CN102235436A (en) | Coupler with axial and radial compensation functions | |
| CN217130131U (en) | Tooth type coupling | |
| CN2515451Y (en) | Drum-shape tooth coupling | |
| CN216279074U (en) | Novel high-stability elastic pin coupling | |
| CN104696091A (en) | Cylinder structure of two-wheeled simple double-cylinder engine | |
| CN211901502U (en) | Forged gear | |
| CN211596098U (en) | Driving shaft of impeller of washing machine | |
| CN219712246U (en) | Gear structure | |
| CN215861605U (en) | Novel gear | |
| CN210510205U (en) | Bevel gear for finishing mill speed reducer | |
| CN219734140U (en) | Buffering and decelerating cycloidal gear | |
| CN210599915U (en) | Integral key shaft that anti-seismic performance is good | |
| CN216682019U (en) | Disc type self-cleaning filter maintenance tool | |
| CN217874089U (en) | Novel speed reducer with conveniently-jointed driving shaft | |
| CN220581549U (en) | Coupling convenient to dismouting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |