CN209453363U - A kind of electric planet polishing head assembly - Google Patents
A kind of electric planet polishing head assembly Download PDFInfo
- Publication number
- CN209453363U CN209453363U CN201821844247.1U CN201821844247U CN209453363U CN 209453363 U CN209453363 U CN 209453363U CN 201821844247 U CN201821844247 U CN 201821844247U CN 209453363 U CN209453363 U CN 209453363U
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- gear
- gear ring
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- ring
- active gear
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Abstract
The utility model discloses a kind of electric planet polishing head assembly, including electric main shaft, active gear ring, gear and grinding head；Active gear ring is ring gear, and active gear ring has the internal tooth of several circumferentially spacing arrangement；Gear is external gear, and gear has the external tooth of several circumferentially spacing arrangement；The outer diameter of gear is less than the internal diameter of active gear ring；The external tooth engaged transmission of gear is in the internal tooth of active gear ring；Electric main shaft is drivingly connected in active gear ring, and gear is connected to grinding head；Gear under active gear ring transmission effect, while generate two kinds of spinning movements, one is gear around active gear ring axis with active gear ring rotate, the second is gear around itself axis rotate；In this way, through gear under active gear ring transmission effect, while generating two kinds of spinning movements, so that grinding head is constantly changed polishing direction, solves the problems, such as that grinding head generates rotation trace in Concentric rotation, simultaneously, the design of its structure is simple, at low cost, improves the production efficiency and yield of product.
Description
Technical field
The utility model relates to field technologies of polishing, and refer in particular to a kind of electric planet polishing head assembly.
Background technique
With the development of science and technology, people require life taste also higher and higher；Wherein, haberdashery and hardware part and requirement
The surface requirements of higher phone housing, household electrical appliance are higher and higher；In the process of haberdashery and hardware part, it is often necessary to
The surface for carrying out polishing surface treatment and phone housing to certain parts carries out polishing；Moreover, current polishing is all
It is using pneumatic grinding head, the pneumatic high and low revolving speed of the big cost of air consumption is powerless, and polishing noise is big, and, electric grinding machine is all
It is Concentric rotation, polishing trace can be left.
Therefore, it is necessary to study the new technical solution of one kind to solve the above problems.
Utility model content
In view of this, the utility model is in view of the existing deficiencies of the prior art, main purpose is to provide a kind of electric walking
Star polishing head assembly, through gear under active gear ring transmission effect, while generating two kinds of spinning movements, keeps grinding head continuous
Changing polishing direction, solves the problems, such as that grinding head generates rotation trace in Concentric rotation, structure design is simple, and it is at low cost, it mentions
The high production efficiency and yield of product.
To achieve the above object, the utility model is using following technical solution:
A kind of electric planet polishing head assembly, includes electric main shaft, active gear ring, gear and grinding head；
Wherein: the active gear ring is ring gear, and the active gear ring has the internal tooth of several circumferentially spacing arrangement；Institute
Stating gear is external gear, and the gear has the external tooth of several circumferentially spacing arrangement；The outer diameter of the gear is less than driving tooth
The internal diameter of circle；The external tooth engaged transmission of the gear is in the internal tooth of active gear ring；
The electric main shaft is drivingly connected in active gear ring, and the gear is connected to grinding head；The gear is in driving tooth
Enclose transmission effect under, while generate two kinds of spinning movements, one is gear around active gear ring axis with active gear ring rotate,
The second is gear is rotated around the axis of itself.
As a preferred embodiment, the gear is connected with the chassis connector for installing grinding head, the chassis connection
It connecing and is provided with connecting hole on device, the grinding head has bistrique chassis, connection position is provided on bistrique chassis, chassis connector
Connecting hole adapts to the connection position on bistrique chassis to form a fixed connection.
As a preferred embodiment, the upper and lower end of the gear is installed with gear upper bearing (metal), gear lower bearing respectively.
As a preferred embodiment, the gear upper bearing (metal), gear lower bearing offer screw hole, and the gear is also set up
There is a screw connection, the both ends of screw connection adapt to the screw hole of aforesaid gears upper bearing (metal), gear lower bearing respectively with will be on gear
Bearing, gear lower bearing is dismountable is assembled on gear.
As a preferred embodiment, the active gear ring is described configured with the gear ring fixing seat for positioning active gear ring
Gear ring fixing seat is connected with main shaft mounting portion, and the main shaft mounting portion adapts in electric main shaft.
As a preferred embodiment, the main shaft mounting portion is dismountable adapts in electric main shaft.
As a preferred embodiment, it is provided with the first threaded hole in the gear ring fixing seat, active gear ring is provided with second
Threaded hole, is additionally provided with screw, and screw is sequentially connected the first, second threaded hole to form being located by connecting for active gear ring.
As a preferred embodiment, the outer diameter of the gear is less than the internal diameter of active gear ring and is greater than the internal diameter of active gear ring
Half.
As a preferred embodiment, the interior number of teeth of the active gear ring is more than the outer number of teeth of gear.
As a preferred embodiment, the interior number of teeth of the active gear ring is 12, and the outer number of teeth of the gear is 10.
The utility model has clear advantage and beneficial effect compared with prior art, specifically, by above-mentioned technology
Scheme it is found that its mainly pass through gear under active gear ring transmission effect, while generate two kinds of spinning movements, make grinding head not
It is disconnected to change polishing direction, solve the rotation trace that grinding head is generated in Concentric rotation, structure design is simple, and it is at low cost, it improves
The production efficiency and yield of product；And the ingehious design of tooth form, so that gear can only be around the ring gear of active gear ring
Edge rotation solves the problems, such as that grinding head generates rotation trace in Concentric rotation, meanwhile, solve sander polishing cost
Noise big disadvantage when high and low revolving speed is powerless and polishes.
For the structure feature and effect for more clearly illustrating the utility model, come with reference to the accompanying drawing with specific embodiment pair
The utility model is described in detail.
Detailed description of the invention
Fig. 1 is the general configuration schematic diagram of the embodiment of the utility model；
Fig. 2 is the top view of the embodiment of the utility model.
Description of drawing identification:
10, electric main shaft 20, active gear ring
21, gear ring fixing seat 30, gear
31, gear upper bearing (metal) 32, gear lower bearing
33, screw connection 34, chassis connector
35, bistrique chassis.
Specific embodiment
It please refers to shown in Fig. 1 to Fig. 2, that show the specific structures of the embodiment of the utility model.
A kind of electric planet polishing head assembly, includes electric main shaft 10, active gear ring 20, gear 30 and grinding head
40；
Wherein: the active gear ring 20 is ring gear, and the active gear ring 20 has the interior of several circumferentially spacing arrangement
Tooth；The gear 30 is external gear, and the gear 30 has the external tooth of several circumferentially spacing arrangement；The outer diameter of the gear 30
Less than the internal diameter of active gear ring 20；Preferably, the outer diameter of the gear is less than the internal diameter of active gear ring and is greater than active gear ring
The half of internal diameter.The external tooth engaged transmission of the gear 30 is in the internal tooth of active gear ring 20；
The electric main shaft 10 is drivingly connected in active gear ring 20, and the gear 30 is connected to grinding head 40；The gear
30 under 20 transmission effect of active gear ring, while generating two kinds of spinning movements, one is axis of the gear 30 around active gear ring 20
As active gear ring 20 rotates, the second is gear 30 is rotated around the axis of itself；Herein, the interior number of teeth of the active gear ring is more than
The outer number of teeth of gear, such as: the interior number of teeth of the active gear ring 20 is 12, and the outer number of teeth of the gear 30 is 10.
In the present embodiment, the gear 30 is connected with the chassis connector for installing grinding head, the chassis connector
On be provided with connecting hole, the grinding head has bistrique chassis, and connection position, the connection of chassis connector are provided on bistrique chassis
Hole adapts to the connection position on bistrique chassis to form a fixed connection；The upper and lower end of the gear 30 is installed with axis on gear respectively
Hold 31, gear lower bearing 32；The gear upper bearing (metal) 31, gear lower bearing 32 offer screw hole；It is additionally provided with screw connection
33, the both ends of screw connection 33 adapt to the screw hole of aforesaid gears upper bearing (metal) 31, gear lower bearing 32 respectively with by axis on gear
Hold that 31, gear lower bearing 32 is dismountable to be assembled on gear 30.
In view of the assembly and connection of active gear ring 20 and gear 30, the active gear ring 20 is configured with for positioning driving tooth
The gear ring fixing seat 21 of circle 20, the gear ring fixing seat 21 are connected with main shaft mounting portion, and the main shaft mounting portion adapts to electronic
On main shaft 10；The main shaft mounting portion is dismountable to be adapted in electric main shaft 10；
Herein, the gear ring fixing seat 21 passes through screw assembly and connection with active gear ring 20；In the gear ring fixing seat 21
Several first threaded holes are provided with, active gear ring 20 is provided with several second threaded holes, passes through first, second spiral shell of screw connection
Pit is to form being located by connecting for active gear ring 20 and gear ring fixing seat 21；Preferably, several first threaded holes are along gear ring
The top end face circumferential direction space type arrangement of fixing seat 21, top end face circumferential direction space type cloth of several second threaded holes along active gear ring 20
It sets.
The design focal point of the utility model is, mainly passes through gear under active gear ring transmission effect, produces simultaneously
Raw two kinds of spinning movements make grinding head constantly change polishing direction, solve the rotation trace that grinding head is generated in Concentric rotation,
Structure design is simple, at low cost, improves the production efficiency and yield of product；And the ingehious design of tooth form, so that gear is only
Can solve the problems, such as that grinding head generates rotation trace in Concentric rotation, together around the rotation of the edge of the ring gear of active gear ring
When, noise big disadvantage when solving the powerless high and low revolving speed of sander polishing cost and polishing.
The above descriptions are merely preferred embodiments of the present invention, not makees to the technical scope of the utility model
Any restrictions, therefore any trickle amendment made by the above technical examples according to the technical essence of the present invention, equivalent change
Change and modify, is still within the scope of the technical solutions of the present invention.
Claims (10)
- The head assembly 1. a kind of electric planet is polished, it is characterised in that: include electric main shaft, active gear ring, gear and polishing Head；Wherein: the active gear ring is ring gear, and the active gear ring has the internal tooth of several circumferentially spacing arrangement；The tooth Wheel is external gear, and the gear has the external tooth of several circumferentially spacing arrangement；The outer diameter of the gear is less than active gear ring Internal diameter；The external tooth engaged transmission of the gear is in the internal tooth of active gear ring；The electric main shaft is drivingly connected in active gear ring, and the gear is connected to grinding head；The gear is passed in active gear ring Movement use under, while generate two kinds of spinning movements, one is gear around active gear ring axis with active gear ring rotate, secondly It is that gear is rotated around the axis of itself.
- The head assembly 2. a kind of electric planet according to claim 1 is polished, it is characterised in that: the gear, which is connected with, to be used for The chassis connector of grinding head is installed, connecting hole is provided on the chassis connector, the grinding head has bistrique chassis, mill Connection position is provided on head chassis, the connecting hole of chassis connector adapts to the connection position on bistrique chassis to form a fixed connection.
- The head assembly 3. a kind of electric planet according to claim 1 is polished, it is characterised in that: the upper and lower end of the gear It is installed with gear upper bearing (metal), gear lower bearing respectively.
- The head assembly 4. a kind of electric planet according to claim 3 is polished, it is characterised in that: the gear upper bearing (metal), tooth Wheel lower bearing offers screw hole, and the gear is additionally provided with screw connection, and the both ends of screw connection adapt to aforementioned tooth respectively Wheel upper bearing (metal), gear lower bearing screw hole with by gear upper bearing (metal), gear lower bearing is dismountable is assembled on gear.
- The head assembly 5. a kind of electric planet according to claim 1 is polished, it is characterised in that: the active gear ring is configured with For positioning the gear ring fixing seat of active gear ring, the gear ring fixing seat is connected with main shaft mounting portion, and the main shaft mounting portion is suitable Assigned in electric main shaft.
- The head assembly 6. a kind of electric planet according to claim 5 is polished, it is characterised in that: the main shaft mounting portion is removable Dress formula adapts in electric main shaft.
- The head assembly 7. a kind of electric planet according to claim 5 is polished, it is characterised in that: set in the gear ring fixing seat It is equipped with the first threaded hole, active gear ring is provided with the second threaded hole, is additionally provided with screw, and screw is sequentially connected the first, second spiral shell Pit is to form being located by connecting for active gear ring.
- The head assembly 8. a kind of electric planet according to claim 1 is polished, it is characterised in that: the outer diameter of the gear is less than The half of the internal diameter of active gear ring and the internal diameter greater than active gear ring.
- The head assembly 9. a kind of electric planet according to claim 1 is polished, it is characterised in that: the internal tooth of the active gear ring Number is more than the outer number of teeth of gear.
- The head assembly 10. a kind of electric planet according to claim 9 is polished, it is characterised in that: the active gear ring it is interior The number of teeth is 12, and the outer number of teeth of the gear is 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821844247.1U CN209453363U (en) | 2018-11-09 | 2018-11-09 | A kind of electric planet polishing head assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821844247.1U CN209453363U (en) | 2018-11-09 | 2018-11-09 | A kind of electric planet polishing head assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209453363U true CN209453363U (en) | 2019-10-01 |
Family
ID=68038120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821844247.1U Active CN209453363U (en) | 2018-11-09 | 2018-11-09 | A kind of electric planet polishing head assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209453363U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114505741A (en) * | 2022-02-17 | 2022-05-17 | 湖南有色金属职业技术学院 | Polishing device for mechanical equipment parts |
-
2018
- 2018-11-09 CN CN201821844247.1U patent/CN209453363U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114505741A (en) * | 2022-02-17 | 2022-05-17 | 湖南有色金属职业技术学院 | Polishing device for mechanical equipment parts |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230810 Address after: 502, 5th Floor, No. 8 Yifenghua Innovation Industrial Park, Xinshi Community, Dalang Street, Longhua District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Jiuchuang Precision Technology Co.,Ltd. Address before: Floor 1-2, Building A2, Zhengqiang Industrial Park, No. 9 Dahuan Road East, Dahuan Village, Dalingshan Town, Dongguan City, Guangdong Province, 523000 Patentee before: DONGGUAN HONGYU PRECISION ELECTRONIC TECHNOLOGY Co.,Ltd. |