CN204449802U - Gear flexible Automated assembly mechanism - Google Patents
Gear flexible Automated assembly mechanism Download PDFInfo
- Publication number
- CN204449802U CN204449802U CN201420819084.7U CN201420819084U CN204449802U CN 204449802 U CN204449802 U CN 204449802U CN 201420819084 U CN201420819084 U CN 201420819084U CN 204449802 U CN204449802 U CN 204449802U
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- CN
- China
- Prior art keywords
- gear
- stepper motor
- grasping mechanism
- spring
- automated assembly
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- Expired - Fee Related
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- Gears, Cams (AREA)
Abstract
Gear flexible Automated assembly mechanism, comprise the first stepper motor, the second stepper motor, grasping mechanism, ball-screw, mobile cylinder, driving pulley, marker board, mobile rotating shaft, axle sleeve, slide block and motor bracket, described marker board is located at the below of installing station; Described grasping mechanism top is connected with mobile rotating shaft, and this moves rotating shaft and is provided with rotary sleeve, and rotary sleeve is connected with driving pulley by belt, and driving pulley is connected with the output shaft of the second stepper motor; Described grasping mechanism is arranged on slide block, is connected with the nut on ball-screw by slide block; Described ball-screw is connected with the output shaft of the first stepper motor, and above-mentioned first stepper motor and the second stepper motor are all arranged on motor bracket; Described mobile cylinder is located at the side of installing station; The utility model achieves the feasibility of gear flexible Automated assembly, gear mechanism Automated assembly product quality indicator is surpassed and catches up with manual assembly.
Description
Technical field
The utility model relates to micro machine reduction box internal gear Automated assembly field, and especially one realizes Automated assembly in assembling process, does not damage the gear flexible Automated assembly mechanism of gear.
Background technology
At present, miniature gears assembling industry is all by manual assembly, engagement between each gear cannot realize Automated assembly, the gear crown of damage, can cause miniature gears assemble rear gear box in motor operation indices (noise is large, motor torsion reduces, motor vibration is large, service life reduction) reduce, there is following problem in miniature gears assembling, miniature gears automation captures difficult: because miniature gears volume is little, central axis hole and bore fit tolerance little, basic size is between 0.5-2mm, module belongs to non-GB modulus, it is special in gear material is plastic cement, crawl is easy to injure tooth-formation of gear.
Miniature gears location is difficult: bore and the rotating shaft fit clearance of miniature gears are too little, bore
, axle external diameter
, the matched in clearance as can be seen here between them only has 0.02mm, and that is assembling must be less than 0.02mm, just may realize the stability of assembling.
Miniature gears assembling easy damaged profile of tooth: after first gear has assembled, because the involute of each gear needs to overlap (gears meshing) in second gear assembling process, is easy to interference and hinders tooth in assembling.
Utility model content
The utility model aims to provide a kind of automation feasibility realizing miniature gears assembling, do not damage gear, make the indices of micro motor gear-box (noise, moment of torsion, vibrations and life-span) catch up with and surpass the gear flexible Automated assembly mechanism of current hand assembled index.
For achieving the above object, the utility model provides following technical scheme: gear flexible Automated assembly mechanism, comprise the first stepper motor, the second stepper motor, grasping mechanism, ball-screw, mobile cylinder, driving pulley, marker board, mobile rotating shaft, axle sleeve, slide block and motor bracket, described marker board is located at the below of installing station; Described grasping mechanism top is connected with mobile rotating shaft, and this moves rotating shaft and is provided with rotary sleeve, and rotary sleeve is connected with driving pulley by belt, and driving pulley is connected with the output shaft of the second stepper motor; Described grasping mechanism is arranged on slide block, is connected with the nut on ball-screw by slide block; Described ball-screw is connected with the output shaft of the first stepper motor, and above-mentioned first stepper motor and the second stepper motor are all arranged on motor bracket; Described mobile cylinder is located at the side of installing station; Described grasping mechanism comprises crawl pin, cushion collar, plug screw, A spring, compresses plug screw, B spring, grasping mechanism housing and spring fairlead, is interference fit between described crawl pin and bore; Cushion collar inside is located at by described crawl pin, and this cushion collar is located at grasping mechanism enclosure interior; Described crawl pin top is provided with A spring, and the top of this A spring is provided with plug screw; On described cushion collar, cover has B spring, and the top of B spring is provided with spring fairlead; Compression plug screw is provided with between the top of described cushion collar and grasping mechanism housing.
As further scheme of the present utility model: described gear proper alignment is on marker board; As further scheme of the present utility model: the internal diameter of described gear is
, the external diameter capturing pin is
; As further scheme of the present utility model: be provided with A ball bearing between the bottom of described cushion collar and grasping mechanism housing; As further scheme of the present utility model: be provided with B ball bearing between described cushion collar and compression plug screw.
Compared with prior art, the beneficial effects of the utility model are: this gear flexible Automated assembly mechanism, adopt flexible dynamical assemble, manipulator rotates while be set with on gear shaft after capturing gear, in process down, need to realize buffering install, can accomplish not hinder tooth, this process is multi mechanism compound motion process, take into full account the limit stress when power calculated needed for buffering is less than gear destruction, core of the present utility model is dynamical assemble, refer to that installing between gear and gear is complete under the state rotated, the utility model adopts stepper motor to do the power of swing pinion, adopt stepper motor to do the axially-movable power of gear installation simultaneously, adopt control unit PLC rotary speed when controlling installation of the number of pulses sent out and axial installation rate, after tooth and tooth end contact, the dynamical assemble realizing gear is assembled as flexible buffer by the damping force of spring, this product adopts the interference fit of manipulator and gear inner surface to realize extracting, and under the precondition that can not injure profile of tooth, utilizes the inner surface of gear hole as the axial location benchmark of manipulator, the location of this product adopts spherical guide to carry out installation guiding, ball screw carries out resetting, make positioning precision at ± 0.005mm, therefore the precision of assembling is met, the utility model achieves the feasibility of gear flexible Automated assembly, gear mechanism Automated assembly product quality indicator is surpassed and catches up with manual assembly.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is the sectional view of grasping mechanism.
Fig. 3 is the A place enlarged drawing of Fig. 2.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment; technical scheme in the utility model embodiment is clearly and completely described; obviously; described embodiment is only the utility model part embodiment; instead of whole embodiments; based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1-3, in the utility model embodiment, gear flexible Automated assembly mechanism, comprise the first stepper motor 1, second stepper motor 2, grasping mechanism 4, ball-screw 5, mobile cylinder 6, driving pulley 7, marker board 8, mobile rotating shaft 9, axle sleeve 10, slide block 11 and motor bracket 12, described grasping mechanism 4 is for capturing gear 3, and this gear 3 reset condition is that the static wait of marshalling captures on marker board 8, described marker board 8 is located at the below of installing station, described grasping mechanism 4 top is connected with mobile rotating shaft 9, and this moves rotating shaft 9 and is provided with rotary sleeve 10, and rotary sleeve 10 is connected with driving pulley 7 by belt, and driving pulley 7 is connected with the output shaft of the second stepper motor 2, described grasping mechanism 4 is arranged on slide block 11, is connected with the nut on ball-screw 5 by slide block 11, described ball-screw 5 is connected with the output shaft of the first stepper motor 1, and above-mentioned first stepper motor 1 and the second stepper motor 2 are all arranged on motor bracket 12, described mobile cylinder 6 is located at the side of installing station, and mobile cylinder 6 is as rectilinear movement power, and configuration line slideway moves integrally guiding, can meet precise positioning during installation, mobile rotating shaft 9 needs to rotate when installing gear 3 on the one hand, need mobile on the other hand, rotary power is from the first stepper motor 1, by the bearing in grasping mechanism 4 as rotary support, running accuracy can be ensured, the vertical mobile power of mobile rotating shaft 9 is driven by the second stepper motor 2, move up and down and do precision positioning by ball screw, mobile guide configuration linear bearing, capture gear 3 rise and move to installation station by mobile cylinder 6, by mobile cylinder 6 as rectilinear movement power, configuration line slideway moves integrally guiding, precise positioning during installation can be met, integrated model flexible assembly embodies in grasping mechanism 4.
Described grasping mechanism 4 comprises crawl pin 401, cushion collar 402, A ball bearing 403, B ball bearing 404, plug screw 405, A spring 406, compresses plug screw 407, B spring 408, grasping mechanism housing 409 and spring fairlead 410, be interference fit between described crawl pin 401 and gear 3 endoporus, the internal diameter of gear 3 is
, the external diameter capturing pin 401 is
; It is inner that cushion collar 402 is located at by described crawl pin 401, and it is inner that this cushion collar 402 is located at grasping mechanism housing 409; Described crawl pin 401 top is provided with the A spring 406 playing cushioning effect, and the top of this A spring 406 is provided with the plug screw 405 for fixing A spring 406; On described cushion collar 402, cover has the top of B spring 408, B spring 408 to be provided with spring fairlead 410; Be provided with A ball bearing 403 between the bottom of described cushion collar 402 and grasping mechanism housing 409, be provided with between the top of cushion collar 402 and grasping mechanism housing 409 and compress plug screw 407, between cushion collar 402 and compression plug screw 407, be provided with B ball bearing 404; When installing gear 3, capture the endoporus that pin 401 can exit gear 3, gear 3 two crowns when installing with the engagement of another gear 3 can superpose interference and cause and hinder tooth, when two tooth contacts time, cushion collar 402 first up can move in the effect of spring two, when spring force is less than the elastic deformation stress of gear 3, the flank of tooth is installed can accomplish not hinder tooth, cushion collar 402 plays cushioning effect in grasping mechanism 4, both can rotate, can move both vertically under the effect of stepper motor again, so gear 3 is installed by mechanism can realize flexible assembly.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, the utility model can be realized in other specific forms, therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, therefore all changes be intended in the implication of the equivalency by dropping on claim and scope are included in the utility model, the any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (5)
1. gear flexible Automated assembly mechanism, comprise the first stepper motor (1), the second stepper motor (2), grasping mechanism (4), ball-screw (5), mobile cylinder (6), driving pulley (7), marker board (8), mobile rotating shaft (9), axle sleeve (10), slide block (11) and motor bracket (12), it is characterized in that, described marker board (8) is located at the below of installing station; Described grasping mechanism (4) top is connected with mobile rotating shaft (9), this moves rotating shaft (9) and is provided with rotary sleeve (10), rotary sleeve (10) is connected with driving pulley (7) by belt, and driving pulley (7) is connected with the output shaft of the second stepper motor (2); Described grasping mechanism (4) is arranged on slide block (11), is connected with the nut on ball-screw (5) by slide block (11); Described ball-screw (5) is connected with the output shaft of the first stepper motor (1), and above-mentioned first stepper motor (1) and the second stepper motor (2) are all arranged on (12) on motor bracket; Described mobile cylinder (6) is located at the side of installing station; Described grasping mechanism (4) comprises crawl pin (401), cushion collar (402), plug screw (405), A spring (406), compresses plug screw (407), B spring (408), grasping mechanism housing (409) and spring fairlead (410), is interference fit between described crawl pin (401) and gear (3) endoporus; It is inner that described crawl pin (401) is located at cushion collar (402), and it is inner that this cushion collar (402) is located at grasping mechanism housing (409); Described crawl pin (401) top is provided with A spring (406), and the top of this A spring (406) is provided with plug screw (405); The upper cover of described cushion collar (402) has B spring (408), and the top of B spring (408) is provided with spring fairlead (410); Be provided with between the top of described cushion collar (402) and grasping mechanism housing (409) and compress plug screw (407).
2. gear flexible Automated assembly mechanism according to claim 1, is characterized in that, described gear (3) proper alignment is on marker board (8).
3. gear flexible Automated assembly mechanism according to claim 1, is characterized in that, the internal diameter of described gear (3) is
, the external diameter capturing pin (401) is
.
4. gear flexible Automated assembly mechanism according to claim 1, is characterized in that, is provided with A ball bearing (403) between the bottom of described cushion collar (402) and grasping mechanism housing (409).
5. gear flexible Automated assembly mechanism according to claim 1, is characterized in that, is provided with B ball bearing (404) between described cushion collar (402) and compression plug screw (407).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420819084.7U CN204449802U (en) | 2014-12-23 | 2014-12-23 | Gear flexible Automated assembly mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420819084.7U CN204449802U (en) | 2014-12-23 | 2014-12-23 | Gear flexible Automated assembly mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204449802U true CN204449802U (en) | 2015-07-08 |
Family
ID=53656749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420819084.7U Expired - Fee Related CN204449802U (en) | 2014-12-23 | 2014-12-23 | Gear flexible Automated assembly mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204449802U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176967A (en) * | 2018-02-09 | 2018-06-19 | 苏州意锐聚自动化设备有限公司 | A kind of motor gear press-loading device |
| CN108274232A (en) * | 2018-02-09 | 2018-07-13 | 苏州意锐聚自动化设备有限公司 | A kind of cleaner motor component automatic assembling |
| CN110695687A (en) * | 2019-10-18 | 2020-01-17 | 张运杰 | Planetary gear installation device of speed reducer |
| CN110695641A (en) * | 2019-10-18 | 2020-01-17 | 张运杰 | Grabbing and assembling manipulator of planetary gear for speed reduction motor |
| CN111037286A (en) * | 2020-02-26 | 2020-04-21 | 漳州宏辉智能设备有限公司 | Automatic assembling machine for limiting device |
| CN117549033A (en) * | 2024-01-12 | 2024-02-13 | 东莞市环力智能科技有限公司 | Multi-gear press-fitting device |
-
2014
- 2014-12-23 CN CN201420819084.7U patent/CN204449802U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108176967A (en) * | 2018-02-09 | 2018-06-19 | 苏州意锐聚自动化设备有限公司 | A kind of motor gear press-loading device |
| CN108274232A (en) * | 2018-02-09 | 2018-07-13 | 苏州意锐聚自动化设备有限公司 | A kind of cleaner motor component automatic assembling |
| CN108274232B (en) * | 2018-02-09 | 2023-09-12 | 苏州意锐聚自动化设备有限公司 | Automatic assembling machine for motor component of dust collector |
| CN110695687A (en) * | 2019-10-18 | 2020-01-17 | 张运杰 | Planetary gear installation device of speed reducer |
| CN110695641A (en) * | 2019-10-18 | 2020-01-17 | 张运杰 | Grabbing and assembling manipulator of planetary gear for speed reduction motor |
| CN110695687B (en) * | 2019-10-18 | 2021-07-30 | 浙江康明斯机械有限公司 | Planetary gear installation device of speed reducer |
| CN110695641B (en) * | 2019-10-18 | 2021-08-10 | 天星自动化(日照)有限公司 | Grabbing and assembling manipulator of planetary gear for speed reduction motor |
| CN111037286A (en) * | 2020-02-26 | 2020-04-21 | 漳州宏辉智能设备有限公司 | Automatic assembling machine for limiting device |
| CN117549033A (en) * | 2024-01-12 | 2024-02-13 | 东莞市环力智能科技有限公司 | Multi-gear press-fitting device |
| CN117549033B (en) * | 2024-01-12 | 2024-03-12 | 东莞市环力智能科技有限公司 | Multi-gear press-fitting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20151223 |
|
| EXPY | Termination of patent right or utility model |