CN205888690U - Dual -drive structure of numerical control rotating workbench - Google Patents
Dual -drive structure of numerical control rotating workbench Download PDFInfo
- Publication number
- CN205888690U CN205888690U CN201620722469.0U CN201620722469U CN205888690U CN 205888690 U CN205888690 U CN 205888690U CN 201620722469 U CN201620722469 U CN 201620722469U CN 205888690 U CN205888690 U CN 205888690U
- Authority
- CN
- China
- Prior art keywords
- numerical control
- drive shaft
- casing
- shaft
- rotary table
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a dual -drive structure of numerical control rotating workbench, the power distribution box comprises a box body, be equipped with the mounting bracket in the box, and the mounting bracket is fixed in the inner wall of box, the middle position of mounting bracket is fixed with the bearing, and rotates on the bearing and be connected with the drive shaft, the top of drive shaft extends to the top of box, and is equipped with a connecting device in the drive shaft, the both sides of drive shaft all are equipped with the fixing base, and the fixing base is fixed in the inner wall of box, be equipped with servo motor in the fixing base, and servo motor's output shaft there is an axis of rotation, be equipped with the 2nd connecting device in the axis of rotation, and axis of rotation and mounting bracket rotate and be connected, the 2nd connecting device is connected with transmission, and transmission is connected with a connecting device. The utility model discloses a two motor drive can eliminate numerical control rotary table's positive and negative switching -over clearance, simple structure, and convenient to use, it is with low costs.
Description
Technical field
This utility model is related to numerical control rotary table technical field, more particularly, to a kind of numerical control rotary table Dual Drive
Structure.
Background technology
Numerical control rotary table is requisite appliance arrangement in digital control processing, and driving structure is even more digital controlled rotary
The important feature of workbench, with scientific and technological progress, people have higher requirement to the driving structure of numerical control rotary table.
The driving structure of existing numerical control rotary table is mostly single driving structure, is just leading to numerical control rotary table
Decommuntation gap is larger, is not only easily reduced service life, also affects work efficiency.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of digital controlled rotary work proposing
Station Dual Drive structure.
To achieve these goals, this utility model adopts the technical scheme that
A kind of numerical control rotary table Dual Drive structure, including casing, is provided with installing rack in described casing, and installing rack is solid
Due to the inwall of casing, the middle position of described installing rack is fixed with bearing, and rotation on bearings is connected with drive shaft, described drive
The top of moving axis extends to the top of casing, and drive shaft is provided with the first attachment means, and the both sides of described drive shaft are equipped with
Fixed seat, and fixed seat is fixed on the inwall of casing, is provided with servomotor in described fixed seat, and the output shaft of servomotor is even
It is connected to rotary shaft, described rotary shaft is provided with the second attachment means, and rotary shaft is rotated with installing rack and is connected, described second connection
Device is connected with actuating device, and actuating device is connected with the first attachment means, and the top of described actuating device is provided with rotary shaft,
And rotary shaft is rotated with installing rack and is connected.
Preferably, the direction of rotation of two rotary shafts is contrary.
Preferably, the top of described casing is provided with rotating hole, and drive shaft is slidably connected with the inwall of rotating hole.
Preferably, it is provided with cushion pad between the inwall of described fixed seat and servomotor.
In this utility model, a kind of described numerical control rotary table Dual Drive structure can drive rotation by servomotor
Axle rotates, thus driving drive shaft rotation by the second attachment means, actuating device and the first attachment means, is rotated by two
The direction of rotation of axle can eliminate the positive decommuntation gap of numerical control rotary table on the contrary, it is to avoid reduces service life, this practicality
The new positive decommuntation gap that can eliminate numerical control rotary table by Dual-motors Driving, structure is simple, easy to use, cost
Low.
Brief description
Fig. 1 be the utility model proposes a kind of numerical control rotary table Dual Drive structure structural representation.
In figure: 1 casing, 2 installing racks, 3 bearings, 4 drive shafts, 5 first attachment means, 6 fixed seats, 7 servomotors, 8 turns
Moving axis, 9 second attachment means, 10 actuating devices, 11 rotary shafts.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.
With reference to Fig. 1, a kind of numerical control rotary table Dual Drive structure, including casing 1, in casing 1, it is provided with installing rack 2, and
Installing rack 2 is fixed on the inwall of casing 1, and the middle position of installing rack 2 is fixed with bearing 3, and is rotatably connected to driving on bearing 3
Axle 4, the top of drive shaft 4 extends to the top of casing 1, and drive shaft 4 is provided with the first attachment means 5, the both sides of drive shaft 4
It is equipped with fixed seat 6, and fixed seat 6 is fixed on the inwall of casing 1, in fixed seat 6, be provided with servomotor 7, and servomotor 7
Output shaft is connected with rotary shaft 8, and rotary shaft 8 is provided with the second attachment means 9, and rotary shaft 8 is rotated with installing rack 2 and is connected, the
Two attachment means 9 are connected with actuating device 10, and actuating device 10 is connected with the first attachment means 5, the top of actuating device 10
It is provided with rotary shaft 11, and rotary shaft 11 is rotated with installing rack 2 and is connected, a kind of numerical control rotary table Dual Drive structure passes through servo
Motor 7 can drive rotary shaft 8 to rotate, thus being driven by the second attachment means 9, actuating device 10 and the first attachment means 5
Drive shaft 4 rotates, and can be eliminated on the contrary between the positive decommuntation of numerical control rotary table by the direction of rotation of two rotary shafts 8
Gap, it is to avoid reduce service life, this utility model can eliminate the positive decommuntation of numerical control rotary table by Dual-motors Driving
Gap, structure is simple, easy to use, low cost.
In this utility model, the direction of rotation of two rotary shafts 8 is contrary, and the top of casing 1 is provided with rotating hole, and drive shaft
4 are slidably connected with the inwall of rotating hole, are provided with cushion pad, a kind of digital controlled rotary work between the inwall of fixed seat 6 and servomotor 7
Station Dual Drive structure can drive rotary shaft 8 to rotate by servomotor 7, thus passing through the second attachment means 9, actuating device
10 and the first attachment means 5 drive drive shaft 4 rotate, by the direction of rotation of two rotary shafts 8 can eliminate on the contrary numerical control rotation
The positive decommuntation gap of revolving worktable, it is to avoid reduce service life, this utility model can eliminate numerical control by Dual-motors Driving
The positive decommuntation gap of rotary table, structure is simple, easy to use, low cost.
The above, only this utility model preferably specific embodiment, but protection domain of the present utility model is not
Be confined to this, any those familiar with the art in the technical scope that this utility model discloses, according to this practicality
New technical scheme and its utility model design in addition equivalent or change, all should cover in protection model of the present utility model
Within enclosing.
Claims (4)
1. a kind of numerical control rotary table Dual Drive structure, including casing (1) it is characterised in that being provided with peace in described casing (1)
Shelve (2), and installing rack (2) be fixed on the inwall of casing (1), the middle position of described installing rack (2) is fixed with bearing (3),
And drive shaft (4) is rotatably connected on bearing (3), the top of described drive shaft (4) extends to the top of casing (1), and drives
Axle (4) is provided with the first attachment means (5), and the both sides of described drive shaft (4) are equipped with fixed seat (6), and fixed seat (6) is fixing
It is provided with servomotor (7) in the inwall of casing (1), described fixed seat (6), and the output shaft of servomotor (7) is connected with and turns
Moving axis (8), described rotary shaft (8) is provided with the second attachment means (9), and rotary shaft (8) is rotated with installing rack (2) and is connected, institute
State the second attachment means (9) and be connected with actuating device (10), and actuating device (10) is connected with the first attachment means (5), described
The top of actuating device (10) is provided with rotary shaft (11), and rotary shaft (11) is rotated with installing rack (2) and is connected.
2. a kind of numerical control rotary table Dual Drive structure according to claim 1 is it is characterised in that two rotary shafts
(8) direction of rotation is contrary.
3. a kind of numerical control rotary table Dual Drive structure according to claim 1 is it is characterised in that described casing (1)
Top be provided with rotating hole, and drive shaft (4) is slidably connected with the inwall of rotating hole.
4. a kind of numerical control rotary table Dual Drive structure according to claim 1 is it is characterised in that described fixed seat
(6) it is provided with cushion pad between inwall and servomotor (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620722469.0U CN205888690U (en) | 2016-07-10 | 2016-07-10 | Dual -drive structure of numerical control rotating workbench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620722469.0U CN205888690U (en) | 2016-07-10 | 2016-07-10 | Dual -drive structure of numerical control rotating workbench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205888690U true CN205888690U (en) | 2017-01-18 |
Family
ID=57772180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620722469.0U Expired - Fee Related CN205888690U (en) | 2016-07-10 | 2016-07-10 | Dual -drive structure of numerical control rotating workbench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205888690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189073A (en) * | 2018-01-19 | 2018-06-22 | 东北大学 | A kind of Dual-motors Driving modularized joint and a kind of mechanical arm |
-
2016
- 2016-07-10 CN CN201620722469.0U patent/CN205888690U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189073A (en) * | 2018-01-19 | 2018-06-22 | 东北大学 | A kind of Dual-motors Driving modularized joint and a kind of mechanical arm |
| CN108189073B (en) * | 2018-01-19 | 2020-11-10 | 东北大学 | Double-motor-driven modular joint and mechanical arm |
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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: 20170118 Termination date: 20180710 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |