CN208369405U - A kind of servo-driver with high heat sinking function - Google Patents
A kind of servo-driver with high heat sinking function Download PDFInfo
- Publication number
- CN208369405U CN208369405U CN201821100470.5U CN201821100470U CN208369405U CN 208369405 U CN208369405 U CN 208369405U CN 201821100470 U CN201821100470 U CN 201821100470U CN 208369405 U CN208369405 U CN 208369405U
- Authority
- CN
- China
- Prior art keywords
- cover
- servo
- shaft
- driver
- high heat
- 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
Links
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
The utility model proposes a kind of servo-drivers with high heat sinking function, a kind of servo-driver with high heat sinking function, including body, the inner wall of the body is equipped with mounting base, pulse coder is arranged in the mounting base, stator is equipped in the body, rotor, three-phase stator winding and shaft, placing groove is offered on the lateral wall of the body, cover is arranged on the placing groove, and one end of shaft through cover and extends outwardly, multiple lock-screws are uniformly installed on the cover, and each lock-screw runs through cover and is threadedly coupled with body, radiator fan is installed in the shaft, multiple first ventilation holes are uniformly opened up on the cover, the first strainer is mounted in each first ventilation hole, multiple second ventilation holes are symmetrically offered on the lateral wall of the body, each described second It is mounted on the second strainer in ventilation hole, it is equidistant on the outer wall of the body that multiple cooling fins are installed.
Description
Technical field
The utility model relates to servo-driver technical fields, and in particular to a kind of servo-drive with high heat sinking function
Device.
Background technique
Servo-driver can make to control speed, and position precision is very accurate, can convert voltage signal to torque and turn
Speed is with drive control object.Servo motor rotor revolving speed is controlled by input signal, and energy fast reaction, in automatic control system
In, it is used as executive component, and there are the characteristics such as electromechanical time constant small, the linearity is high, pickup voltage, it can be the telecommunications received
The angular displacement number being converted on motor reel or angular speed output.It is divided into direct current and AC servomotor two major classes, it is main
Feature is, when signal voltage is zero without rotation phenomenon, revolving speed uniform descent with the increase of torque.
The heat that components high-speed rotation and phase mutual friction in servo-driver generate, existing servo-driver
Inner components radiate, and are merely able to radiate to body by external radiator, and radiating efficiency is lower, cannot be right
Inner components are effectively radiated.
Utility model content
Based on the above issues, the utility model aim is that timely and effective dissipate can be carried out to inner components by providing one kind
Heat servo-driver.
In view of the above problems, providing following technical solution: a kind of servo-driver with high heat sinking function, including machine
Body, the inner wall of the body are equipped with mounting base, pulse coder are arranged in the mounting base, it is fixed to be equipped in the body
Son, rotor, three-phase stator winding and shaft offer placing groove on the lateral wall of the body, are arranged on the placing groove
Cover, and one end of shaft through cover and extends outwardly, and multiple lock-screws, and each lock are uniformly equipped on the cover
Tight screw runs through cover and is threadedly coupled with body, and radiator fan is equipped in the shaft, is uniformly opened up on the cover
Multiple first ventilation holes are mounted on the first strainer in each first ventilation hole, symmetrically open on the lateral wall of the body
Equipped with multiple second ventilation holes, it is mounted on the second strainer in each second ventilation hole, it is equidistant on the outer wall of the body
From being equipped with multiple cooling fins.
In above structure, when pulse coder drives rotor and shaft to rotate, be mounted on radiator fan in shaft with
Rotation, and identical as the revolving speed of shaft, shaft revolving speed is promoted, the increased friction between rotor and stator, while pulse is compiled
The working efficiency of code device is promoted, and the heat of generation increases, and the revolving speed of radiator fan is speeded with the revolving speed of shaft, to rotor, stator
And pulse coder radiates, the revolving speed of shaft slows down, then the heat that each components generate is reduced, then radiator fan
Revolving speed slows down accordingly radiates to components；In radiation processes, the first ventilation hole and the second ventilation hole can guarantee body
The circulation of inner air, the first strainer and the second strainer filter the air, avoid dust in external air largely into
Enter and internal body components are damaged in body.
In the present embodiment, fixing seat is installed, and shaft sequentially passes through fixing seat and cover simultaneously on the inner wall of the body
Extend outwardly, the shaft is mounted in fixing seat by ball bearing.
Using the above structure, ball bearing reduces the frictional force in power transmission process with roll mode, improves shaft
The transmission efficiency of transfer motion power.
In the present embodiment, the radiator fan is interference fitted by general flat key and shaft.
Using the above structure, it can guarantee that radiator fan rotates with it during shaft rotates, while general flat key
Accurate positioning, it is convenient to dismantle, convenient for the later maintenance and maintenance of radiator fan.
In the present embodiment, terminal box is installed on the outer wall of the body.
Using the above structure, servo-driver and external controller, driving device etc. are connect by terminal box.
In the present embodiment, mounting groove is offered on the lateral wall of the cover, and each lock-screw is respectively positioned on mounting groove
It is interior.
Using the above structure, the height for guaranteeing cover lateral wall avoids the height of lock-screw from being higher than the lateral wall of cover,
The inconvenience for avoiding servo-driver from installing.
In the present embodiment, each cooling fin uses integrally formed structure with body.
Using the above structure, it avoids the later period from welding, while guaranteeing the stability that cooling fin is connect with body.
The utility model has the beneficial effects that the utility model clever structure, the speed of radiator fan rotation is with shaft
Rotation speed change radiates according to demand, not will cause energy loss, guarantees to also avoid while inner air circulation outer
The dust for connecing air, which largely enters in body, damages internal body components.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is body part-structure audio-visual picture in the utility model；
Fig. 3 is middle enclosure portion structural visual figure in the utility model.
Figure label meaning: 1- body；2- mounting base；The second strainer of 3-；4- terminal box；5- rotor；6- stator；7- stator
Three-phase windings；8- placing groove；9- radiator fan；10- shaft；The first strainer of 11-；12- cover；13- ball bearing；14- locking
Screw；15- cooling fin；16- pulse coder.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
A kind of servo-driver with high heat sinking function as shown in Figure 1 to Figure 3, including body 1, the body 1
Inner wall is equipped with mounting base 2, and pulse coder 16 is arranged in the mounting base 2, be equipped in the body 1 stator 6, rotor 5,
Three-phase stator winding 7 and shaft 10 offer placing groove 8 on the lateral wall of the body 1, are arranged with cover on the placing groove 8
Body 12, and one end of shaft 10 through cover 12 and extends outwardly, and multiple lock-screws 14 are uniformly equipped on the cover 12,
And each lock-screw 14 is threadedly coupled through cover 12 and with body 1, and radiator fan 9, institute are equipped in the shaft 10
It states and uniformly opens up multiple first ventilation holes on cover 12, the first strainer 11 is mounted in each first ventilation hole, it is described
Multiple second ventilation holes are symmetrically offered on the lateral wall of body 1, are mounted on the second strainer in each second ventilation hole
3, it is equidistant on the outer wall of the body 1 that multiple cooling fins 15 are installed.
In above structure, when pulse coder 16 drives rotor 5 and shaft 10 to rotate, the heat dissipation that is mounted in shaft 10
Fan 9 rotates with it, and identical as the revolving speed of shaft 10, and 10 revolving speed of shaft is promoted, and the friction between rotor 5 and stator 6 increases
Greatly, while the working efficiency of pulse coder 16 is promoted, and the heat of generation increases, and the revolving speed of radiator fan 9 turns with shaft 10
Speed is speeded, and is radiated to rotor 5, stator 6 and pulse coder 16, and the revolving speed of shaft 10 slows down, then each components produce
Raw heat is reduced, then the revolving speed of radiator fan 9 slows down accordingly radiates to components；In radiation processes, the first ventilation
Hole and the second ventilation hole can guarantee the circulation of 1 inner air of body, and the first strainer 11 and the second strainer 3 carried out air
Filter avoids the dust in external air from largely entering in body 1 and damages to 1 inner components of body.
In the present embodiment, fixing seat is installed, and shaft 10 sequentially passes through fixing seat 13 and cover on the inner wall of the body 1
Body 12 simultaneously extends outwardly, and the shaft 10 is mounted in fixing seat by ball bearing 13.
Using the above structure, ball bearing 13 reduces the frictional force in power transmission process with roll mode, improves and turns
The transmission efficiency of 10 transfer motion power of axis.
In the present embodiment, the radiator fan 9 is interference fitted by general flat key and shaft 10.
Using the above structure, it can guarantee that radiator fan 9 rotates with it during shaft 10 rotates, while common flat
Key accurate positioning, it is convenient to dismantle, convenient for the later maintenance and maintenance of radiator fan 9.
In the present embodiment, terminal box 4 is installed on the outer wall of the body 1.
Using the above structure, servo-driver and external controller, driving device etc. are connect by terminal box 4.
In the present embodiment, mounting groove is offered on the lateral wall of the cover 12, and each lock-screw 14 is respectively positioned on peace
In tankage.
Using the above structure, the height for guaranteeing 12 lateral wall of cover avoids the height of lock-screw 14 from being higher than cover 12
Lateral wall, the inconvenience for avoiding servo-driver from installing.
In the present embodiment, each cooling fin 15 uses integrally formed structure with body 1.
Using the above structure, it avoids the later period from welding, while guaranteeing the stability that cooling fin 15 is connect with body 1.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications, above-mentioned vacation can also be made
If these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (6)
1. a kind of servo-driver with high heat sinking function, including body, it is characterised in that: the inner wall of the body is equipped with
Mounting base is arranged with pulse coder in the mounting base, and stator, rotor, three-phase stator winding are equipped in the body and is turned
Axis offers placing groove on the lateral wall of the body, cover is arranged on the placing groove, and cover is run through in one end of shaft
And extend outwardly, multiple lock-screws are uniformly installed, and each lock-screw runs through cover and and body on the cover
It is threadedly coupled, radiator fan is installed in the shaft, uniformly open up multiple first ventilation holes on the cover, each described the
It is mounted on the first strainer in one ventilation hole, multiple second ventilation holes, Mei Gesuo are symmetrically offered on the lateral wall of the body
It states and is mounted on the second strainer in the second ventilation hole, it is equidistant on the outer wall of the body that multiple cooling fins are installed.
2. a kind of servo-driver with high heat sinking function according to claim 1, it is characterised in that: the body
Fixing seat is installed, and shaft sequentially passes through fixing seat and cover and extends outwardly on inner wall, the shaft passes through ball bearing
It is mounted in fixing seat.
3. a kind of servo-driver with high heat sinking function according to claim 1, it is characterised in that: the radiation air
Fan is interference fitted by general flat key and shaft.
4. a kind of servo-driver with high heat sinking function according to claim 1, it is characterised in that: the body
Terminal box is installed on outer wall.
5. a kind of servo-driver with high heat sinking function according to claim 1, it is characterised in that: the cover
Mounting groove is offered on lateral wall, and each lock-screw is respectively positioned in mounting groove.
6. a kind of servo-driver with high heat sinking function according to claim 1, it is characterised in that: each described scattered
Backing uses integrally formed structure with body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821100470.5U CN208369405U (en) | 2018-07-12 | 2018-07-12 | A kind of servo-driver with high heat sinking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821100470.5U CN208369405U (en) | 2018-07-12 | 2018-07-12 | A kind of servo-driver with high heat sinking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208369405U true CN208369405U (en) | 2019-01-11 |
Family
ID=64925116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821100470.5U Expired - Fee Related CN208369405U (en) | 2018-07-12 | 2018-07-12 | A kind of servo-driver with high heat sinking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208369405U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110350827A (en) * | 2019-08-16 | 2019-10-18 | 浙江继智自动化技术有限公司 | A kind of acoustic control driver for brushless DC motor |
-
2018
- 2018-07-12 CN CN201821100470.5U patent/CN208369405U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110350827A (en) * | 2019-08-16 | 2019-10-18 | 浙江继智自动化技术有限公司 | A kind of acoustic control driver for brushless DC motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9667126B2 (en) | Motor | |
| CN204290620U (en) | Motor, power set and use the aircraft of these power set | |
| CN208369405U (en) | A kind of servo-driver with high heat sinking function | |
| CN103986301A (en) | High-dynamic moving-magnetic type linear rotation integrated two-degree-of-freedom motor | |
| CN105449981A (en) | Magnetic transmission device having coupling, separation and reunion and speed regulation functions and mounting method thereof | |
| CN105811735A (en) | Integrated permanent magnet speed regulating speed changer | |
| CN209344914U (en) | It is a kind of for motor or the radiator structure of fan | |
| CN109065333A (en) | A kind of high-tension transformer maintenance process | |
| CN210137232U (en) | Motor with good heat dissipation effect | |
| CN203722457U (en) | Permanent magnet actuator with forced convection heat dissipating air-cooled hood | |
| CN206389254U (en) | A kind of servomotor with brake hard unit | |
| CN216122103U (en) | Nuclear irradiation resistant servo motor | |
| CN101807099B (en) | Computer fan and computer | |
| CN212392772U (en) | Servo motor shell that radiating effect is good | |
| CN203717835U (en) | Permanent magnet transmission device with function of heat dissipation through forced convection | |
| CN204652202U (en) | Permanent-magnetic energy-saving speed governing integrated electric motor | |
| CN205846953U (en) | A kind of motor being easily installed | |
| CN203840182U (en) | High-dynamic moving magnetic type linear rotation integrated two-degree-of-freedom motor | |
| CN203326814U (en) | Traction machine characterized by ease of heat dissipation | |
| CN112671146A (en) | Dust protected motor | |
| CN111030410A (en) | Novel permanent magnet synchronous motor | |
| CN208691067U (en) | A kind of servo motor with long service life | |
| CN203747529U (en) | Liquid cooling type electromagnetic induction speed regulation machine | |
| CN219204329U (en) | Barrel type permanent magnet speed regulator | |
| CN216672750U (en) | Servo motor heat radiation structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 Termination date: 20210712 |