CN209200826U - A kind of integrated form end cap and the servo motor using the end cap - Google Patents
A kind of integrated form end cap and the servo motor using the end cap Download PDFInfo
- Publication number
- CN209200826U CN209200826U CN201822052490.6U CN201822052490U CN209200826U CN 209200826 U CN209200826 U CN 209200826U CN 201822052490 U CN201822052490 U CN 201822052490U CN 209200826 U CN209200826 U CN 209200826U
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- shell
- end cap
- integrated form
- motor
- servo motor
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Abstract
A kind of integrated form end cap is the shell of a cuboid, and there are opening in the upper and lower end face and one side lower part of the shell, and the opening portion of the shell upper surface is sealed by junction box cover plate；Tachometer generator is mounted in shell；The mounting hole of power connector and signal socket connector is machined on the wall of the upper part of the housing；The space content of the shell receives the cabling having between motor stator component and power connector, cabling, that is, power cable and feedback cable between tachometer generator component and signal socket connector；Threading hole access or extraction on the shell of the power cable and feedback cable by being located at the motor integrated form end cap.The utility model has the function of back end cover for motor and terminal box, it is monolithic construction, so that the overall structure of servo motor is more simple and compact, anti shock and vibration performance is good, and improve reliability and sealing performance, avoid conventional electrical connectors and the separately installed structure of rear end cap, from terminal box occur loosen, fall off, failure of intaking.
Description
Technical field
The utility model belongs to electric motor end cap technical field, is related to a kind of integrated form end cap and the servo using the end cap
Motor.
Background technique
Currently, the integration degree with motor is higher and higher, servo motor is since power density is high, small in size, efficiency
The advantages that height, high reliability, high control precision, Maintenance free, is widely applied in industrial control system occasion.Traditional servo electricity
Machine structure, including motor body, drive end bearing bracket, rear end cap, rear cover, terminal box, connection plug, terminal box are installed to motor body
On, connector is installed in terminal box, and installation is connected by screw between component.Conventional motors modular construction is complicated, and process is numerous
Trivial, installation trouble, assembly efficiency is low, at high cost.
Under the big environment of impact vibration, motor needs to bear axial impact dynamic load.Each components junction exists
Fastening screw loosening, the danger for causing the reliability of motor entirety bad, easily disintegrated are easy to happen in motor use process
Danger.In many occasions for needing degree of protection high, motor is easy water inlet, corrodes inside motor, and hair is easy after motor operation
Raw short circuit.Eventually lead to the manufacture of entire motor, cost of installation and maintenance improves very much.
Utility model content
The purpose of the utility model is to provide a kind of integrated form end caps, it is intended to solve assembler in existing motor mounting technology
Sequence is cumbersome, improves the impact resistance of servo motor.In addition, the another object of the utility model is to provide a kind of application end cap
Servo motor.
The technology employed by the present utility model is
A kind of integrated form end cap, the integrated form end cap are the shell of a cuboid, the upper and lower end face and side of the shell
Opening is arranged at face lower part, and the opening portion of the shell upper surface is sealed by junction box cover plate；Tachometer generator is mounted in shell；Institute
State the mounting hole that power connector and signal socket connector are machined on the wall of upper part of the housing；The space content of the shell, which is received, motor
Cabling between stator module and power connector, cabling, that is, power cable between tachometer generator component and signal socket connector
And feedback cable；On the shell of the power cable and feedback cable by being located at the motor integrated form end cap threading hole access or
It draws.
A kind of servo motor of application integration formula end cap, the integrated form end cap seal are mounted on the rear end of servo motor；
Specifically: shell one side lower openings and servo motor rear cover are tightly connected, motor machine in lower end surface opening and stator module
Seat is tightly connected, and the front end of electric machine stand is sealed by drive end bearing bracket in the stator module.
The utility model has the function of back end cover for motor and terminal box, is monolithic construction, so that servo motor is whole
Body structure is more simple and compact, and anti shock and vibration performance is good, and improves reliability and sealing performance, avoids traditional wired
Box and the separately installed structure of rear end cap occur to loosen, fall off from terminal box, failure of intaking.Because servo motor structure is simple,
Convenient disassembly, convenient for servo motor maintenance with after sale, more save maintenance and after service cost.
The utility model is compact-sized one kind, high-protection level, easy to maintain, save the cost and rear end cap and outlet box
The three-phase alternating-current servo motor of integrated form
Detailed description of the invention
Fig. 1 is the schematic diagram of the section structure of integrated form end cap in the utility model；
Fig. 2 is the schematic view of the front view of integrated form end cap in the utility model；
Fig. 3 is the overlooking structure diagram of integrated form end cap in the utility model；
Fig. 4 is the servo motor the schematic diagram of the section structure of application integration formula end cap in the utility model.
Description of symbols in attached drawing:
1- stator module；2- drive end bearing bracket；3- integrated form end cap；4- power connector；5- signal socket connector；6- connector cover
Plate；7- tachometer generator component；8- rear cover；9- seal assembly；10- rotor assembly.
Specific embodiment
Combined with specific embodiments below and its utility model is specifically described in attached drawing.
Referring to Fig.1,2,3, a kind of integrated form end cap, the integrated form end cap is the shell 3 of a cuboid, the shell 3
Opening is arranged at upper and lower end face and one side lower part, and the opening portion of 3 upper surface of shell is sealed by junction box cover plate 6, the opening side
Just installation power connector 4 and signal socket connector 5；Tachometer generator is easily loaded by the opening of 3 one side lower part of shell,
It is mounted in shell 3；The mounting hole of power connector 4 and signal socket connector 5 is machined on the wall on 3 top of shell；The shell
The space content of body 3 receives the cabling having between motor stator component 1 and power connector 4, and tachometer generator component 7 connects with signal
Cabling, that is, power cable and feedback cable between plug-in unit 5.The power cable both ends are connected to power connector 4 and stator module
Three coil windings in 1, feedback cable both ends are connected to tachometer generator 7 and signal socket connector 5.The power cable and feedback
Cable is accessed or is drawn by the threading hole being located on the motor integrated form end cap 3.
The installation site hole of power connector 4 and signal socket connector 5, can be with connector specification size variation mounting hole
Size corresponding change, while the position of mounting hole can be changed according to the direction of motor outlet wire, on the four direction of shell 3
It places.
Referring to Fig. 4, a kind of servo motor of application integration formula end cap, the integrated form end cap seal is mounted on servo motor
Rear end；Specifically: 3 one side lower openings of shell and servo motor rear cover 8 are tightly connected, lower end surface opening and stator module
Electric machine stand is tightly connected in 1, and the front end of electric machine stand is sealed by drive end bearing bracket 2 in the stator module 1, and rotor assembly 10 is mounted on
In shaft.
Servo motor degree of protection is generally IP64 or IP67, and it is necessary to have waterproof and dust reduction capabilities.In the utility model
The installation of seal assembly 9 be distributed in drive end bearing bracket 2 and stator module 1 between electric machine stand, drive end bearing bracket 2 and rotor assembly 10 it
Between, in stator module 1 between electric machine stand and the shell 3 of integrated form end cap, the shell 3 and junction box cover plate 6 of integrated form end cap
Between, between the shell 3 and the motor rear cover 8 of integrated form end cap.Make to form a closed space inside servo motor, no
Water drenching and dust are afraid of, so that keeping cleaning inside tachometer generator 7 and main motor.
Claims (2)
1. a kind of integrated form end cap, which is characterized in that the integrated form end cap is the shell (3) of a cuboid, the shell (3)
Opening is arranged at upper and lower end face and one side lower part, and the opening portion of shell (3) upper surface is sealed by junction box cover plate (6)；It tests the speed
Generator is mounted in shell (3)；Power connector (4) and signal socket connector (5) are machined on the wall on shell (3) top
Mounting hole；The space content of the shell (3) receives the cabling having between motor stator component (1) and power connector (4), tests the speed
Cabling, that is, power cable and feedback cable between generator assembly (7) and signal socket connector (5)；The power cable and feedback electricity
Cable is accessed or is drawn by the threading hole being located on the shell (3) of the motor integrated form end cap.
2. a kind of servo motor using integrated form end cap described in claim 1, which is characterized in that the integrated form end cap is close
Envelope is mounted on the rear end of servo motor；Specifically: shell (3) one side lower openings and servo motor rear cover (8) are tightly connected,
Electric machine stand is tightly connected in lower end surface opening and stator module (1), and the front end of electric machine stand is by front end in the stator module (1)
Cover (2) sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822052490.6U CN209200826U (en) | 2018-12-07 | 2018-12-07 | A kind of integrated form end cap and the servo motor using the end cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822052490.6U CN209200826U (en) | 2018-12-07 | 2018-12-07 | A kind of integrated form end cap and the servo motor using the end cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209200826U true CN209200826U (en) | 2019-08-02 |
Family
ID=67428071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822052490.6U Active CN209200826U (en) | 2018-12-07 | 2018-12-07 | A kind of integrated form end cap and the servo motor using the end cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209200826U (en) |
-
2018
- 2018-12-07 CN CN201822052490.6U patent/CN209200826U/en active Active
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