CN108533690A - A kind of mini hollow output shaft gear reduction unit of welding robot - Google Patents
A kind of mini hollow output shaft gear reduction unit of welding robot Download PDFInfo
- Publication number
- CN108533690A CN108533690A CN201710119265.7A CN201710119265A CN108533690A CN 108533690 A CN108533690 A CN 108533690A CN 201710119265 A CN201710119265 A CN 201710119265A CN 108533690 A CN108533690 A CN 108533690A
- Authority
- CN
- China
- Prior art keywords
- mounting hole
- gear
- output shaft
- jackshaft
- casing
- 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
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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C3/00—Shafts; Axles; Cranks; Eccentrics
- F16C3/02—Shafts; Axles
-
- 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
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
-
- 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
- F16H57/031—Gearboxes; Mounting gearing therein characterised by covers or lids for gearboxes
-
- 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
- F16H57/12—Arrangements for adjusting or for taking-up backlash not provided for elsewhere
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
A kind of mini hollow output shaft gear reduction unit of welding robot, is related to modern industry manufacturing automation field, including small-sized casing, upper cover, hollow output shaft, input shaft, jackshaft, output gear and intermediate gear；Upper cover, which is fixedly connected and is sealed with casing, forms vessel, casing is equipped with the first mounting hole, second mounting hole and third mounting hole, upper lid is equipped with corresponds to the first mounting hole respectively, first mounting hole of the second mounting hole and third mounting hole, second mounting hole and third mounting hole, third mounting hole, it is vertically-mounted in third mounting hole to have input shaft, second mounting hole, it is vertically-mounted in second mounting hole to have jackshaft, first mounting hole, it is vertically-mounted in first mounting hole to have hollow output shaft, purpose of the present invention is to propose a kind of mini hollow output shaft gear reduction unit of welding robot, realizing that reduction ratio is big, rotating accuracy is high, outside the big performance of torque, overall structure is simple, assembly difficulty is low, and overall volume is small, it is light-weight, intensity is high.
Description
Technical field
The present invention relates to modern industry manufacturing automation fields, are a kind of in 15KG payloads more specifically
The mini hollow output shaft gear reduction unit of welding robot.
Background technology
Welding robot packaged reducer is almost harmonic wave speed reducing machine entirely at present, and harmonic wave speed reducing machine is compact-sized, is slowed down
Than big, rotating accuracy is high, and torque is big, but also has its insufficient one side：First, manufacturing cost is high, processing technology is complicated, second is that
Supplying, market is small, and home and abroad supplier is very few, and supply of material market is monopolized.Based on the above fact, patent of the present invention is intended to
A kind of mini hollow output shaft gear reduction unit structure of welding robot is proposed, to meet welding robot manufacturing industry low side
The market demand.
Invention content
For insufficient and defect in the prior art, in order to meet the production requirement of domestic vast medium-sized and small enterprises, the present invention
Purpose be to propose a kind of mini hollow output shaft gear reduction unit of welding robot, realizing that reduction ratio is big, revolution is smart
Outside the performance that degree is high, torque is big, overall structure is simple, and assembly difficulty is low, and overall volume is small, light-weight, intensity is high, technology
Scheme is as follows：
A kind of mini hollow output shaft gear reduction unit of welding robot, including small-sized casing, upper cover, hollow output shaft,
Input shaft, jackshaft, output gear and intermediate gear；
The casing is in water-drop-shaped structure, and the upper cover shape, size and casing match, and upper cover is fixedly connected and seals with casing
It is formed for installing jackshaft, output gear and the vessel of intermediate gear, the casing is equipped with hollow defeated for installing respectively
Shaft, jackshaft, the first mounting hole of input shaft, the second mounting hole and third mounting hole, first mounting hole are through-hole, the
Two, three mounting holes are one end open, one end enclosed construction, and the upper lid is equipped with corresponds to the first mounting hole, the second installation respectively
First mounting hole of hole and third mounting hole, the second mounting hole and third mounting hole, first and third mounting hole are through-hole, the
Two mounting holes are one end open, one end enclosed construction；
Small Taper helical gear is equipped on the input shaft and jackshaft, the gear on the output gear and intermediate gear is also
Helical gear, it is vertically-mounted in the third mounting hole, third mounting hole to have an input shaft, input shaft connect with third mounting hole one
End cap tightly has deep groove ball bearing, the other end by interior be locked successively outward deep groove ball bearing and Double-lip framework oil sealing, the lips bone
Frame oil sealing blocks third mounting hole；It is vertically-mounted in second mounting hole, the second mounting hole to have jackshaft, the jackshaft
It is fixed on the intermediate gear in vessel across level, intermediate gear is engaged with input shaft gear and the helical gear taper side of engaging section
It is connect to flexible washer, jackshaft on the contrary, intermediate gear and input shaft joint place are locked with the second mounting hole, the second mounting hole
Place is locked and has deep groove ball bearing；It is vertically-mounted in first mounting hole, the first mounting hole to have a hollow output shaft, it is described hollow
Output shaft passes through level to be fixed on the output gear in vessel, and output gear is engaged with countershaft-gear and the helical gear of engaging section
Taper direction flexible washer, hollow output shaft and the first mounting hole, first on the contrary, jackshaft and output gear joint place are locked
There are angular contact ball bearing, Double-lip framework oil sealing in the junction of mounting hole by interior be locked successively outward, hollow output shaft and output
The joint place of gear, which is locked, circlip for shaft, and the Double-lip framework oil sealing blocks the first mounting hole and first and fixes
Hole.
Further, the edge of the casing is equipped with multiple dowel holes, and upper lid is equipped with the perforation of corresponding dowel hole,
The casing, upper cover after positioning pin connection dowel hole, perforation and with screw lock by being fixedly connected.
Further, the helical gear number of teeth of Small Taper on the input shaft is 5, the centre engaged with the input shaft
The number of teeth of gear is 28.
Further, the helical gear number of teeth of Small Taper on the jackshaft is 5, the output engaged with the jackshaft
The number of teeth of gear is 45.
Further, the hollow output shaft is hollow structure, 20mm at hollow aperture minimum.
Further, the casing and upper cover are all made of cast aluminium alloy material and are made.
A kind of mini hollow output shaft gear reduction unit principle of welding robot：
1. assembly method of the present invention：The inner ring of the inner ring of angular contact ball bearing, output gear, angular contact ball bearing is mounted in successively
On hollow output shaft；The outer ring of angular contact ball bearing, 1 deep groove ball bearing, 1 deep groove ball bearing are attached on casing, will be determined
Position pin is attached in the dowel hole on casing；By the outer ring of angular contact ball bearing, 1 deep groove ball bearing, 1 deep groove ball bearing dress
Onto upper lid；Elastic washer and intermediate gear are attached on jackshaft successively；Elastic washer is attached on input shaft；It will be ready to
Upper cover alignment positioning pin be attached on casing, lock upper cover with screw；Installed respectively on casing and upper lid Double-lip framework oil sealing,
Double-lip framework oil sealing, Double-lip framework oil sealing；
2. transmission principle of the present invention：Servo motor is transferred power to by synchronous pulley on input shaft, and input shaft drives intermediate
Gear, intermediate gear drive jackshaft to transfer power on output gear, and output gear drives hollow output shaft action, hollow
Output shaft drives the workpiece action being fixed thereon, and wherein this speed reducer is The gear deceleration, altogether two-stage The gear deceleration, input
Axis has 5 teeth, and the intermediate gear engaged has 28 teeth, generates 5.6 decelerations, and the number of teeth of jackshaft has 5 teeth, and what is engaged is defeated
Going out gear has 45 teeth, generates 9 times of decelerations, first order reduction ratio 5.6, second level reduction ratio 9, total reduction ratio 50.4, all engagements
Teeth portion is processed into Small Taper helical gear, and the taper direction for the engaging section that helical gear is engaged with helical gear in transmission is on the contrary, defeated
Enter axis, the helical gear taper position of engagement is tightly squeezed and is fit together by the one end with elastic washer of jackshaft, due to helical teeth
Form of gear tooth taper, the engaging section both sides between helical gear are bonded completely, to achieve the effect that eliminate gear gyration aperture.
According to above-mentioned technical proposal, compared with prior art, the present invention haing the following advantages：
1. realizing the big retarding ratio of pure The gear deceleration in the small size vessel that casing and upper cover surround, 2 grades of decelerations, subtract in total
Speed ratio is up to 50.4；
2. output shaft uses hollow design, 20mm at hollow aperture minimum, and hollow output shaft provides for the follow-up moving axis of robot
The cable tray of cable and tracheae；
3. in 15KG payloads, gear parts use high finishing technology, engaging portion to be processed into Small Taper helical teeth, engage
When by elastic washer push input shaft, jackshaft move axially so that Small Taper helical gear is fully engaged with corresponding gear,
Minimize and even be eliminated gyration aperture, pure The gear deceleration realizes high rotating accuracy；
4. entire speed reducer has a style of one's own, input shaft, hollow output shaft have Double-lip framework oil sealing to be sealed, Machine Design people
Member on speed reducer without doing excessive work；
5. casing and upper cover are all made of cast aluminium alloy making, light-weight, structural strength is high；
6. speed reducer itself and the assembling process of speed reducer application are all very simple, assembly difficulty is low, is conducive to batch production.
Description of the drawings
Below by specific implementation mode combination attached drawing, invention is further described in detail.
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is sectional view along A-A in Fig. 1；
Fig. 3 is the structural schematic diagram of casing in the present invention；
Fig. 4 is B-B direction sectional view in Fig. 3；
Fig. 5 is the structural schematic diagram of upper cover in the present invention；
Fig. 6 be in Fig. 5 C-C to sectional view；
Fig. 7 is input shaft or jackshaft schematic diagram in the present invention；
Fig. 8 is output gear schematic diagram in the present invention；
Fig. 9 is intermediate gear schematic diagram in the present invention；
Figure 10 is hollow output shaft schematic diagram in the present invention.
Wherein, 1, casing；2, upper cover；3, hollow output shaft；4, input shaft；5, jackshaft；6, output gear；7, center tooth
Wheel；8, angular contact ball bearing；9, angular contact ball bearing；10, deep groove ball bearing；11, deep groove ball bearing；12, Double-lip framework oil sealing；
13, Double-lip framework oil sealing；14, Double-lip framework oil sealing；15, positioning pin；16, elastic washer；17, circlip for shaft；18, hold
Chamber；19, the first mounting hole；20, the second mounting hole；21, third mounting hole；22, the first mounting hole；23, the second mounting hole；24、
Third mounting hole；25, helical gear；26, dowel hole；27, it perforates.
Specific implementation mode
Below by specific implementation mode combination attached drawing, invention is further described in detail.
As shown in Figure 1, Figure 2, shown in Fig. 7, Fig. 8, Fig. 9, Figure 10, a kind of welding robot is subtracted with mini hollow output shaft gear
Fast machine, including small-sized casing 1, upper cover 2, hollow output shaft 3, input shaft 4, jackshaft 5, output gear 6 and intermediate gear 7, institute
The casing 1 and upper cover 2 stated are all made of cast aluminium alloy material and are made, and hollow output shaft 3 is hollow structure, at hollow aperture minimum
20mm；
As shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, the casing 1 is in water-drop-shaped structure, 2 shape of the upper cover, size and 1 phase of casing
Match, upper cover 2 is fixedly connected with casing 1 and seals the vessel formed for installing jackshaft 5, output gear 6 and intermediate gear 7
18, the casing 1 is equipped with the first mounting hole 19, second for installing hollow output shaft 3, jackshaft 5, input shaft 4 respectively
Mounting hole 20 and third mounting hole 21, first mounting hole 19 are through-hole, second and third mounting hole（20、21）For one end open,
One end enclosed construction, the upper cover 2 is equipped with corresponds to the first mounting hole 19, the second mounting hole 20 and third mounting hole 21 respectively
First mounting hole 22, the second mounting hole 23 and third mounting hole 24, first and third mounting hole（22、24）It is solid for through-hole, second
It is one end open, one end enclosed construction to determine hole 23；
As shown in Fig. 2, Fig. 7, Small Taper helical gear 25,6 He of the output gear are equipped on the input shaft 4 and jackshaft 5
Also it is set as helical gear 25 on intermediate gear 7, it is vertically-mounted in the third mounting hole 21, third mounting hole 24 to have input shaft 4,
One end that input shaft 4 is connect with third mounting hole 21 is locked deep groove ball bearing 11, the other end by the interior zanjon that is locked successively outward
Ball bearing 11 and Double-lip framework oil sealing 14, the Double-lip framework oil sealing 14 block third mounting hole 24；Second mounting hole
20, vertically-mounted in the second mounting hole 23 to have jackshaft 5, the jackshaft 5 that level is passed through to be fixed on the center tooth in vessel 18
Wheel 7, intermediate gear 7 is engaged with 4 gear of input shaft and 25 taper direction of the helical gear of engaging section is on the contrary, intermediate gear 7 and input
4 joint place of axis is locked flexible washer 16, and jackshaft 5 and the second mounting hole 20,23 junction of the second mounting hole are locked and have depth
Ditch ball bearing 10；It is vertically-mounted in first mounting hole 19, the first mounting hole 22 to have hollow output shaft 3, the hollow output
Axis 3 passes through level to be fixed on the output gear 6 in vessel 18, and output gear 6 is engaged with 5 gear of jackshaft and the helical teeth of engaging section
Taking turns 25 taper directions, flexible washer 16, hollow output shaft 3 and first are pacified on the contrary, jackshaft 5 and 6 joint place of output gear are locked
Fill hole 19, there is angular contact ball bearing in the junction of the first mounting hole 22 by interior be locked successively outward（8、9）, Double-lip framework oil sealing
（12、13）, the joint place of hollow output shaft 3 and output gear 6 is locked and has circlip for shaft 17, the Double-lip framework oil sealing
（12、13）Block the first mounting hole 19 and the first mounting hole 22.
As shown in Fig. 2, Fig. 3, Fig. 5, the edge of the casing 1 is equipped with multiple dowel holes 26, and upper cover 2 is equipped with corresponding fixed
The perforation 27 of position pin hole 26, the casing 1, upper cover 2 after the connection of positioning pin 15 dowel hole 26, perforation 27 and with screw by locking
Tightly it is fixedly connected.
The number of teeth of Small Taper helical gear 25 on the input shaft 4 is 5, the intermediate gear 7 engaged with the input shaft 4
The number of teeth be 28.
The number of teeth of Small Taper helical gear 25 on the jackshaft 5 is 5, the output gear 6 engaged with the jackshaft 5
The number of teeth be 45.
The principle of the present invention：
1. assembly method of the present invention：Successively by the inner ring of angular contact ball bearing 8, the inner ring of output gear 6, angular contact ball bearing 9
On hollow output shaft 3；The outer ring of angular contact ball bearing 8,1 deep groove ball bearing, 10,1 deep groove ball bearings 11 are attached to machine
On shell 1, positioning pin 15 is attached in the dowel hole 26 on casing 1；By the outer ring of angular contact ball bearing 9,1 deep groove ball bearing
10,1 deep groove ball bearing 11 is attached in upper cover 2；Elastic washer 16 and intermediate gear 7 are attached on jackshaft 5 successively；It will be elastic
Washer 16 is attached on input shaft 4；The alignment positioning pin 15 of ready upper cover 2 is attached on casing 1, upper cover 2 is locked with screw；
Double-lip framework oil sealing 12, Double-lip framework oil sealing 13, Double-lip framework oil sealing 14 are installed on casing 1 and upper cover 2 respectively；
2. transmission principle of the present invention：Servo motor is transferred power to by synchronous pulley on input shaft 4, during input shaft 4 drives
Between gear 7, intermediate gear 7 drive jackshaft 5 transfer power on output gear 6, output gear 6 drive hollow output shaft 3
Action, hollow output shaft 3 drive the workpiece action being fixed thereon, and wherein this speed reducer is The gear deceleration, altogether two-stage tooth
Wheel slows down, and input shaft 4 has 5 teeth, and the intermediate gear 7 engaged has 28 teeth, generates 5.6 decelerations, and the number of teeth of jackshaft 5 has 5
Tooth, the output gear 6 engaged have 45 teeth, generate 9 times of decelerations, first order reduction ratio 5.6, second level reduction ratio 9, total reduction
Than 50.4, all meshing teeth are processed into Small Taper helical gear 25, the engagement that helical gear 25 is engaged with helical gear 25 in transmission
The taper direction in portion on the contrary, input shaft 4, jackshaft 5 one end with elastic washer 16 by the 25 taper position of helical gear of engagement
It tightly squeezes and fits together, due to 25 tooth form taper of helical gear, the engaging section both sides between helical gear 25 are bonded completely, to
Achieve the effect that eliminate gear gyration aperture.
Use above specific case is illustrated the present invention, is merely used to help understand the present invention, not limiting
The system present invention.For those skilled in the art, according to the thought of the present invention, can also make several simple
It deduces, deform or replaces.
Claims (6)
1. a kind of mini hollow output shaft gear reduction unit of welding robot, which is characterized in that including small-sized casing, on
Lid, hollow output shaft, input shaft, jackshaft, output gear and intermediate gear；
The casing is in water-drop-shaped structure, and the upper cover shape, size and casing match, and upper cover is fixedly connected and seals with casing
It is formed for installing jackshaft, output gear and the vessel of intermediate gear, the casing is equipped with hollow defeated for installing respectively
Shaft, jackshaft, the first mounting hole of input shaft, the second mounting hole and third mounting hole, first mounting hole are through-hole, the
Two, three mounting holes are one end open, one end enclosed construction, and the upper lid is equipped with corresponds to the first mounting hole, the second installation respectively
First mounting hole of hole and third mounting hole, the second mounting hole and third mounting hole, first and third mounting hole are through-hole, the
Two mounting holes are one end open, one end enclosed construction；
Small Taper helical gear is equipped on the input shaft and jackshaft, the gear on the output gear and intermediate gear is also
Helical gear, it is vertically-mounted in the third mounting hole, third mounting hole to have an input shaft, input shaft connect with third mounting hole one
End cap tightly has deep groove ball bearing, the other end by interior be locked successively outward deep groove ball bearing and Double-lip framework oil sealing, the lips bone
Frame oil sealing blocks third mounting hole；It is vertically-mounted in second mounting hole, the second mounting hole to have jackshaft, the jackshaft
It is fixed on the intermediate gear in vessel across level, intermediate gear is engaged with input shaft gear and the helical gear taper side of engaging section
It is connect to flexible washer, jackshaft on the contrary, intermediate gear and input shaft joint place are locked with the second mounting hole, the second mounting hole
Place is locked and has deep groove ball bearing, vertically-mounted in first mounting hole, the first mounting hole to have a hollow output shaft, described hollow
Output shaft passes through level to be fixed on the output gear in vessel, and output gear is engaged with countershaft-gear and the helical gear of engaging section
Taper direction flexible washer on the contrary, the joint place of jackshaft and output gear is locked；Hollow output shaft and the first mounting hole,
There are angular contact ball bearing, Double-lip framework oil sealing in the junction of one mounting hole by interior be locked successively outward, hollow output shaft with it is defeated
The joint place for going out gear is locked and has circlip for shaft, and the Double-lip framework oil sealing blocks the first mounting hole and first and fixes
Hole.
2. a kind of mini hollow output shaft gear reduction unit of welding robot as described in claim 1, which is characterized in that
The edge of the casing is equipped with multiple dowel holes, and upper lid is equipped with the perforation of corresponding dowel hole, and the casing, upper cover pass through
It is fixedly connected after positioning pin connection dowel hole, perforation and with screw lock.
3. a kind of mini hollow output shaft gear reduction unit of welding robot as claimed in claim 1 or 2, feature exist
In the helical gear number of teeth of Small Taper on the input shaft is 5, and the number of teeth of the intermediate gear engaged with the input shaft is 28
It is a.
4. a kind of mini hollow output shaft gear reduction unit of welding robot as claimed in claim 3, which is characterized in that
The helical gear number of teeth of Small Taper on the jackshaft is 5, and the number of teeth of the output gear engaged with the jackshaft is 45.
5. a kind of mini hollow output shaft gear reduction unit of welding robot as claimed in claim 4, which is characterized in that
The hollow output shaft is hollow structure, 20mm at hollow aperture minimum.
6. a kind of mini hollow output shaft gear reduction unit of welding robot as claimed in claim 5, which is characterized in that
The casing and upper cover is all made of cast aluminium alloy material and is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710119265.7A CN108533690A (en) | 2017-03-02 | 2017-03-02 | A kind of mini hollow output shaft gear reduction unit of welding robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710119265.7A CN108533690A (en) | 2017-03-02 | 2017-03-02 | A kind of mini hollow output shaft gear reduction unit of welding robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108533690A true CN108533690A (en) | 2018-09-14 |
Family
ID=63488757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710119265.7A Pending CN108533690A (en) | 2017-03-02 | 2017-03-02 | A kind of mini hollow output shaft gear reduction unit of welding robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108533690A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004084927A (en) * | 2002-02-06 | 2004-03-18 | Shiro Shimada | Internal revolution type differential gear speed reducer |
| CN202165532U (en) * | 2011-08-05 | 2012-03-14 | 苏州绿的谐波传动科技有限公司 | Overtone decelerating device for robot |
| CN104006145A (en) * | 2013-02-25 | 2014-08-27 | 住友重机械工业株式会社 | Robot node driving eccentric swinging type decelerator |
| CN205190703U (en) * | 2015-12-08 | 2016-04-27 | 浙江午马减速机有限公司 | Bevel gear reducer |
| CN205190641U (en) * | 2015-12-08 | 2016-04-27 | 浙江午马减速机有限公司 | Parallel -axis helical gear reducer |
| JP2017024655A (en) * | 2015-07-27 | 2017-02-02 | Ntn株式会社 | In-wheel motor drive device |
-
2017
- 2017-03-02 CN CN201710119265.7A patent/CN108533690A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004084927A (en) * | 2002-02-06 | 2004-03-18 | Shiro Shimada | Internal revolution type differential gear speed reducer |
| CN202165532U (en) * | 2011-08-05 | 2012-03-14 | 苏州绿的谐波传动科技有限公司 | Overtone decelerating device for robot |
| CN104006145A (en) * | 2013-02-25 | 2014-08-27 | 住友重机械工业株式会社 | Robot node driving eccentric swinging type decelerator |
| JP2017024655A (en) * | 2015-07-27 | 2017-02-02 | Ntn株式会社 | In-wheel motor drive device |
| CN205190703U (en) * | 2015-12-08 | 2016-04-27 | 浙江午马减速机有限公司 | Bevel gear reducer |
| CN205190641U (en) * | 2015-12-08 | 2016-04-27 | 浙江午马减速机有限公司 | Parallel -axis helical gear reducer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108098826A (en) | A kind of large scale industry robot hydraulic servo-joint | |
| CN103742610A (en) | 2K-V speed reducer | |
| CN106151472A (en) | A kind of harmonic speed reducer with lubricating function | |
| CN108533690A (en) | A kind of mini hollow output shaft gear reduction unit of welding robot | |
| CN205995545U (en) | A kind of planetary ball mill actuating device | |
| CN218408447U (en) | Worm gear reducer | |
| CN208503365U (en) | Small size reduction gearbox | |
| CN109723802A (en) | A kind of flexbile gear and harmonic speed reducer | |
| CN205911894U (en) | Well casement RV speed reducer | |
| CN205841693U (en) | A kind of duplicate gear deceleration device | |
| CN107701704A (en) | Decelerator combination dynamic sealing device | |
| CN212360723U (en) | High-precision meshing worm gear speed reducer with tooth surface trimming structure | |
| CN204647155U (en) | Bevel-gear hard tooth surface speed reducer | |
| CN207634653U (en) | Retarder combination dynamic sealing device | |
| CN209408490U (en) | Two axle construction of robot and robot | |
| CN209430688U (en) | A kind of speed reducer of leakproof seal | |
| CN108527316A (en) | A kind of 6 axis robot wrist's part-structures | |
| CN110081157B (en) | Planetary reducer gear lubricating structure and method | |
| CN205136550U (en) | Seal structure of planetary gear reducer machine | |
| CN205841635U (en) | Special flange sealed construction | |
| CN203309016U (en) | Novel speed reducer | |
| CN205592328U (en) | Transmission | |
| CN204755773U (en) | Double containment list screw rod speed reducer | |
| CN214092963U (en) | Vertical planetary gear box | |
| CN205465375U (en) | Digit control machine tool tool magazine speed reducer |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180914 |