CN215453742U

CN215453742U - Precision motion controller

Info

Publication number: CN215453742U
Application number: CN202121643054.1U
Authority: CN
Inventors: 王晓春; 王俊
Original assignee: Beijing Gaokong Technology Co ltd
Current assignee: Beijing Gaokong Technology Co ltd
Priority date: 2021-07-19
Filing date: 2021-07-19
Publication date: 2022-01-07
Anticipated expiration: 2031-07-19

Abstract

The utility model relates to a precision motion controller relates to the field of controller, and it includes quick-witted case and water-cooling subassembly, and quick-witted incasement is provided with driver, regulator and control module, and the water-cooling subassembly includes water tank, water pump and water pipe, and the water tank setting is provided with delivery port and water inlet in the outside of quick-witted case on the water tank, and the water pipe is worn to establish at quick-witted incasement portion, the one end and the delivery port fixed connection of water pipe, the other end and the water inlet fixed connection of water pipe, and the water pump is installed on the water pipe. This application has the heat exchange efficiency who improves quick-witted incasement, reduces the effect of quick-witted incasement driver, regulator and control module temperature.

Description

Precision motion controller

Technical Field

The application relates to the field of controllers, in particular to a precision motion controller.

Background

The control system is widely applied to industrial processing and production, and the system precision motion controller is used for controlling the tiny displacement of a part or a tool and is an indispensable part in the control system.

Common precision motion controller includes quick-witted case, driver, regulator, control module and fan, and motor, control module and fan are all installed in the inside of quick-witted case, and the motor is used for the drive control module motion, and control module is used for controlling the displacement, and the fan is located near motor and control module, and the fan is used for discharging the higher air of quick-witted incasement portion temperature to inhale quick-witted case with the lower air of quick-witted case external temperature, thereby reduce quick-witted incasement motor and control module's temperature.

In view of the above-mentioned related technologies, the inventor believes that, because the specific heat capacity of air is small, the air inside and outside the case exchanges heat only through the fan, and the cooling effect inside the case is poor in the actual use process, which affects the performance of the driver, the angle adjuster and the control module.

SUMMERY OF THE UTILITY MODEL

In order to improve the heat exchange efficiency in the machine case, reduce the temperature of quick-witted incasement driver, regulator and control module, this application provides a precision motion controller.

The application provides a precision motion controller adopts following technical scheme:

the utility model provides a precision motion controller, includes quick-witted case and water-cooling component, quick-witted incasement is provided with driver, regulator and control module, and water-cooling component includes water tank, water pump and water pipe, and the water tank setting is provided with delivery port and water inlet on the outside of quick-witted case, and the water pipe is worn to establish at quick-witted incasement portion, the one end and the delivery port fixed connection of water pipe, the other end and the water inlet fixed connection of water pipe, and the water pump is installed on the water pipe.

Through adopting above-mentioned technical scheme, when the water cooling subassembly was operated, the water pump was taken out to the water pipe in with the water in the water tank in, water flows in the water pipe, get into quick-witted incasement portion, through the driver, around regulator and the control module, absorb the heat that driver, regulator and control module produced, flow out to the water tank from the incasement again, release the heat in the air and through the water pump recirculation, realize quick cooling of quick-witted incasement portion, because the specific heat capacity of water is greater than the air, the heat exchange efficiency of quick-witted incasement is higher for the temperature in the machine case descends very fast, thereby make driver, regulator and control module keep good performance.

Optionally, an access hole and a lead-out hole are formed in the case, the access hole and the lead-out hole are both formed in the side face of the case, the height of the lead-out hole is higher than that of the access hole, a water pipe enters the case from the access hole, and the water pipe extends out of the case from the lead-out hole.

Through adopting above-mentioned technical scheme, the water pipe gets into quick-witted case from lower position, stretches out quick-witted case from higher position, and inside water flows from bottom to top at the water pipe, guarantees that the water in the water pipe fully covers the inner wall at the water pipe to make heat transfer area reach the biggest, improve heat exchange efficiency, make the temperature of quick-witted incasement can descend fast, make driver, regulator and control module normally work.

Optionally, the water pipe is wound around the driver, the regulator and the control module in an S shape and is abutted against the outer walls of the driver, the regulator and the control module.

Through adopting above-mentioned technical scheme, the water pipe distributes in driver, regulator and control module's periphery, and the partial heat that produces when driver, regulator and control module operation does not directly conduct the water that flows in the water pipe through the air, and heat-conducting heat exchange efficiency is high, prevents driver, regulator and control module's high temperature.

Optionally, the water pump is disposed outside the chassis.

Through adopting above-mentioned technical scheme, the water pump setting is in the outside of quick-witted case, and the heat that produces during its operation is taken away by outside air, prevents that the heat that the water pump produced from leading to the temperature rising of quick-witted incasement portion at quick-witted incasement.

Optionally, the water tank includes a tank body and a tank cover, the top of the tank body is open, and the tank cover covers the top of the tank body.

Through adopting above-mentioned technical scheme, when water in the water pipe flowed into the water tank through the water inlet, the case lid was used for reducing the outside dust that gets into the box, reduced the possibility that the impurity in aquatic blockked up the water pipe.

Optionally, a stirring part for stirring in the box body is arranged in the water tank, and a ventilation hole is formed in the side wall of the box body close to the box cover.

Through adopting above-mentioned technical scheme, absorb the water that heat temperature rose in the quick-witted case, flow in the water tank through the water inlet, and dispel the heat in the water tank, stirring portion makes the water in the water tank flow, carry out the higher forced convection heat transfer of heat exchange efficiency with the external world, thereby make the temperature of water in the water tank descend fast, when reentrant quick-witted case circulation, the water in the water tank is great with quick-witted incasement temperature difference, heat exchange efficiency is higher, thereby can take away the heat in the quick-witted case fast, make the temperature in the quick-witted case descend.

Optionally, the stirring portion includes motor, puddler and blade, and motor fixed connection is at the top of case lid, and the puddler is vertical to be worn to establish on the case lid, the top and the motor output shaft fixed connection of puddler, and the bottom of puddler is located the bottom half to with blade fixed connection.

Through adopting above-mentioned technical scheme, starter motor, motor drive puddler rotate, and the puddler drives the blade and rotates to make the inside water of box flow, carry out forced convection heat transfer, the temperature drops fast and becomes the lower water of temperature, and gets into quick-witted incasement heat absorption machine case once more through the water pump, thereby makes the temperature decline of quick-witted incasement.

Optionally, a fan is embedded in the side wall of the case, the fan is communicated with the inside and the outside of the case and fixedly connected with the case, and an air outlet is formed in the side surface of the case.

Through adopting above-mentioned technical scheme, start the fan, outside air is inhaled quick-witted incasement by the fan to discharge from the exhaust vent, take away quick-witted incasement hot-air, further reduce quick-witted incasement temperature, can also take away quick-witted incasement partial dust simultaneously.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the inside of the case is cooled by a water cooling system, the specific heat capacity of water circulating in a water pipe is larger than that of air, and the heat of the water is taken away by redundant air in the same time, so that the temperature in the case is rapidly reduced, and a driver, a regulator and a control module are kept at good performance;

2. the water pipe is wound around the driver, the regulator and the control module and is abutted against the outer walls of the driver, the regulator and the control module, and the water pipe can quickly absorb heat generated by the driver, the regulator and the control module through heat conduction, so that the temperature of the driver, the regulator and the control module is reduced, and a stable working state is always kept;

3. the stirring portion that sets up on the external water tank for absorb the water that the heat temperature becomes high in the machine case and carry out forced convection heat transfer, realize quick cooling, realize cyclic utilization and improve heat exchange efficiency, make the heat of machine incasement can be absorbed fast, keep driver, regulator and control module's normal work.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present application;

fig. 2 is a cross-sectional view of an embodiment of the present application, which is intended to show a water-cooled assembly.

Description of reference numerals: 1. a chassis; 11. a driver; 12. a regulator; 13. a control module; 14. an access hole; 15. a lead-out hole; 16. an air outlet; 17. a fan; 2. a water-cooling assembly; 21. a water pump; 22. a water tank; 221. a box body; 2211. a vent hole; 2212. a water outlet; 2213. a water inlet; 222. a box cover; 223. a stirring section; 2231. a motor; 2232. a stirring rod; 2233. a blade; 23. a water pipe.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a precision motion controller. Referring to fig. 1 and 2, the precision motion controller includes a case 1 and a water cooling module 2, a driver 11, a regulator 12 and a control module 13 are installed in the case 1, and the water cooling module 2 is connected to the case 1 and is used for reducing the temperature of the driver 11, the regulator 12 and the control module 13 in the case 1.

Referring to fig. 1, a plurality of air outlets 16 are formed in the upper portions of two sides of the case 1 in the length direction, a fan 17 is embedded in the bottom of one side of the case 1 in the length direction, and the fan 17 is communicated with the inside and the outside of the case 1 and fixedly connected with the case 1. When the air-cooling fan is used, the fan 17 rotates to suck air with lower external temperature into the case 1, so that the pressure inside the case 1 is increased, at the moment, the air with higher internal temperature in the case 1 is discharged out of the case 1 through the air outlet 16, the temperature inside the case 1 is reduced, meanwhile, the air flows to take away part of dust in the case 1, and the dust adhesion in the case 1 is reduced.

Referring to fig. 2, the water cooling assembly 2 includes a water pump 21, a water tank 22 and a water pipe 23, the water tank 22 is disposed outside the cabinet 1, the water tank 22 includes a tank cover 222 and a tank body 221, the top of the tank body 221 is open, the tank cover 222 covers the top of the tank body 221, a water outlet 2212 and a water inlet 2213 are disposed on the side surface of the tank body 221, and the position of the water outlet 2212 is lower than that of the water inlet 2213; the water pipe 23 penetrates through the interior of the case 1, the case 1 is provided with an access hole 14 and a guide hole 15, the access hole 14 and the guide hole 15 are positioned on one side of the case 1 in the length direction, the position of the access hole 14 is lower than that of the guide hole 15, one end of the water pipe 23 extends out of the case 1 from the access hole 14 and is fixedly connected with the water outlet 2212, and the other end of the water pipe 23 extends out of the case 1 from the guide hole 15 and is fixedly connected with the water inlet; the water pump 21 is located outside the case 1, and is installed at one end of the water pipe 23 connected with the water outlet 2212, the water pipe 23 inside the case 1 is wound around the peripheries of the driver 11, the regulator 12 and the control module 13 in an S shape, and is abutted against the outer walls of the driver 11, the regulator 12 and the control module 13, and the water pipe 23 is fixedly connected with the inner wall of the case 1.

When the heat pump is used, the driver 11, the regulator 12 and the control module 13 in the case 1 operate to generate heat, at the moment, the water pump 21 operates, water in the water tank 22 enters the case 1 through the water pipe 23 and flows through the driver 11, the regulator 12 and the control module 13 in sequence, the water pipe 23 is in direct contact with the outer walls of the driver 11, the regulator 12 and the control module 13, the heat of the outer walls of the driver 11, the regulator 12 and the control module 13 is absorbed through heat conduction, the temperature of the heat is reduced, meanwhile, air in the case 1 also transfers the heat to the water pipe 23 through convection, the water in the water pipe 23 absorbs the heat of the water pipe 23 through convection and flows out of the case 1, and therefore the temperature in the case 1 is reduced, and the driver 11, the regulator 12 and the control module 13 keep good performance.

Referring to fig. 2, a ventilation hole 2211 is formed in a position, close to the case cover 222, on the side surface of the case body 221, the water tank 22 is further provided with a stirring portion 223, the stirring portion 223 comprises a motor 2231, a stirring rod 2232 and a blade 2233, the motor 2231 is fixedly connected to the top of the case cover 222, the stirring rod 2232 vertically penetrates through the case cover 222 and is rotatably connected to the case cover 222, the top end of the stirring rod 2232 is fixedly connected to an output shaft of the motor 2231, and the bottom end of the stirring rod 2232 is fixedly connected to the blade 2233.

During the use, the water in the water pipe 23 absorbs the heat from quick-witted case 1, the temperature rises, and get into water tank 22 from the water inlet, starting motor 2231 drives puddler 2232 this moment and rotates, blade 2233 rotates along with puddler 2232 and drives water and flow in box 221, water and air in the box 221 are for forcing the convection heat transfer this moment, heat exchange efficiency is higher, the temperature degree in the box 221 descends soon, thereby the temperature when making water get into quick-witted case 1 again is lower, the difference in temperature of water and quick-witted case 1 is great, guarantee the heat transfer efficiency in quick-witted case 1, make driver 11, regulator 12 and control module 13 can normally work.

The implementation principle of the precise motion controller in the embodiment of the application is as follows: the driver 11, the regulator 12 and the control module 13 in the case 1 operate to generate heat so as to raise the temperature of the driver 11, the regulator 12 and the control module 13, at the moment, the water pump 21 operates, water in the water tank 22 is led into the vicinity of the driver 11, the regulator 12 and the control module 13 in the case 1, the water pipe 23 absorbs heat in the case 1 and carries the heat out of the case 1 through the water, the water carried out of the case 1 is subjected to forced convection heat exchange in the water tank 22 through the stirring part 223, the temperature is lowered, the water enters the case 1 again for circulation, the temperature in the case 1 is continuously lowered, and the performance of the driver 11, the regulator 12 and the control module 13 is stable.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A precision motion controller, characterized by: including quick-witted case (1) and water-cooling subassembly (2), be provided with driver (11) in quick-witted case (1), regulator (12) and control module (13), water-cooling subassembly (2) include water tank (22), water pump (21) and water pipe (23), water tank (22) set up the outside at quick-witted case (1), be provided with delivery port (2212) and water inlet on water tank (22), water pipe (23) are worn to establish inside quick-witted case (1), the one end and delivery port (2212) fixed connection of water pipe (23), the other end and the water inlet fixed connection of water pipe (23), install on water pipe (23) water pump (21).

2. The precision motion controller of claim 1, wherein: the machine case is characterized in that an access hole (14) and a leading-out hole (15) are formed in the machine case (1), the access hole (14) and the leading-out hole (15) are formed in the side face of the machine case (1), the height of the leading-out hole (15) is higher than that of the access hole (14), a water pipe (23) enters the machine case (1) from the access hole (14), and the water pipe extends out of the machine case (1) from the leading-out hole (15).

3. The precision motion controller of claim 2, wherein: the water pipe (23) is arranged around the driver (11), the regulator (12) and the control module (13) in an S-shaped manner and is abutted against the outer walls of the driver (11), the regulator (12) and the control module (13).

4. The precision motion controller of claim 1, wherein: the water pump (21) is arranged outside the case (1).

5. The precision motion controller of claim 1, wherein: the water tank (22) comprises a tank body (221) and a tank cover (222), the top of the tank body (221) is open, and the tank cover (222) covers the top of the tank body (221).

6. The precision motion controller of claim 5, wherein: a stirring part (223) used for stirring in the box body (221) is arranged in the water tank (22), and a vent hole (2211) is formed in the position, close to the box cover (222), of the side wall of the box body (221).

7. The precision motion controller of claim 6, wherein: stirring portion (223) includes motor (2231), puddler (2232) and blade (2233), and motor (2231) fixed connection is at the top of case lid (222), and puddler (2232) vertically wears to establish on case lid (222), the top and motor (2231) output shaft fixed connection of puddler (2232), and the bottom of puddler (2232) is located box (221) bottom to with blade (2233) fixed connection.

8. The precision motion controller of claim 1, wherein: the fan (17) is embedded in the side wall of the case (1), the fan (17) is communicated with the inside and the outside of the case (1) and fixedly connected with the case (1), and an air outlet (16) is formed in the side face of the case (1).