CN215986396U

CN215986396U - Servo motor test platform with water-cooling structure

Info

Publication number: CN215986396U
Application number: CN202121754626.3U
Authority: CN
Inventors: 李伟生
Original assignee: Yunnan Denai Technology Co ltd
Current assignee: Yunnan Denai Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-03-08
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a servo motor test platform with a water cooling structure, which comprises a test workbench, wherein the test workbench is placed in a test chamber, a guide rail for guiding is fixedly arranged on the right side of the top of the test workbench, and a sliding groove for sliding is formed in the middle of the top surface of the guide rail; the water-cooling metal ring pipe penetrates through the middle part of the top surface of the test workbench at equal intervals, the bottom sealing flange of the water-cooling metal ring pipe is connected with a connecting hose, and the connecting hose is embedded and uniformly laid in the middle part of the inner side of the test workbench; the placing frame is installed above the left side of the top of the test workbench, and an electric push rod capable of moving vertically is connected between the placing frame and the test workbench. This servo motor test platform with water-cooling structure can cool off the heat in the testing process, and can be to being surveyed convenient coaxial regulation between motor and the detection motor.

Description

Servo motor test platform with water-cooling structure

Technical Field

The utility model relates to the technical field of servo motor test platforms, in particular to a servo motor test platform with a water cooling structure.

Background

Servo motor can make speed, position accuracy very accurate, can turn into torque and rotational speed with the drive control object with voltage signal, servo motor need test its performance after processing out, will use servo motor test platform, however current servo motor test platform has following problem:

the servo motor test platform disclosed in the publication No. CN210400670U improves the speed of replacing the motor to be tested, thereby indirectly improving the test efficiency of the motor. However, certain heat can be produced in the testing process, cooling treatment is needed to be carried out for ensuring smooth testing, meanwhile, when the servo motors with different specifications are tested, position adjustment needs to be carried out, so that the servo motors and the testing motor are located at the coaxial position, and the existing servo motor testing platform is complex to adjust and is not convenient for accommodating the adjusting structure.

We have proposed a test platform for a servo motor provided with a water cooling structure in order to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a servo motor test platform with a water cooling structure, and aims to solve the problems that the conventional servo motor test platform in the market in the background art is inconvenient to cool heat in the test process and convenient and fast coaxial adjustment between a tested motor and a detection motor.

In order to achieve the purpose, the utility model provides the following technical scheme: a servo motor test platform with a water cooling structure comprises a test workbench, wherein the test workbench is placed in a test chamber, a guide rail for guiding is fixedly arranged on the right side of the top of the test workbench, a sliding groove for sliding is formed in the middle of the top surface of the guide rail, connecting support legs are connected in a concave-convex fit mode in the sliding groove in an attaching mode, and the connecting support legs are welded to the bottom of a fixed seat;

the water-cooling metal ring pipe penetrates through the middle part of the top surface of the test workbench at equal intervals, a sealing flange at the bottom of the water-cooling metal ring pipe is connected with a connecting hose, the connecting hose is embedded and uniformly laid in the middle part of the inner side of the test workbench, and a water pump for accelerating the water flow speed is arranged on the connecting hose;

place the frame, install in the left top in test bench top, just place the frame with be connected with the electric putter that can carry out vertical activity between the test bench to the inside fixed test motor of placing the frame, the output of test motor is connected with the shaft coupling moreover, and the end connection of shaft coupling has sensor group simultaneously.

Preferably, the rotating wheel used for adjusting is installed at the outer side end of the fixing seat, the end of the rotating wheel is connected with a reverse threaded rod, the reverse threaded rod is connected in a space formed by the moving groove in a shaft mode, the moving groove is formed in the top of the fixing seat, and meanwhile the clamping plate used for fixing the servo motor to be measured is sleeved on the reverse threaded rod, so that the rotating wheel can drive the reverse threaded rod to rotate after rotating, and the reverse threaded rod can drive the clamping plate to move in the moving groove.

Preferably, the clamping plate sets up to the arc structure, and the clamping plate can fix the centre gripping to the servo motor of different specifications through reverse threaded rod and shifting chute for the clamping plate of arc structure can be better with the motor that awaits measuring laminate fixedly.

Preferably, the last sealed through connection of test bench has the axostylus axostyle, and the bottom outside cover of axostylus axostyle is equipped with first flabellum to first flabellum is connected in coupling hose's inside, and the top of axostylus axostyle runs through test bench's top, and the top outside cover of axostylus axostyle is equipped with the second flabellum simultaneously, the second flabellum is located the outside of placing the frame, and the rotation of first flabellum can drive the second flabellum through the axostylus axostyle and rotate, makes first flabellum will take place to rotate after being driven by water, and first flabellum will drive the second flabellum through the axostylus axostyle and rotate, and the second flabellum will produce wind to the platform is forced air-cooled.

Preferably, place the top of frame and install the truss, and the tip fixed mounting of truss has the outer sleeve to the terminal surface middle part of outer sleeve has been seted up and has been held the chamber, holds the inner wall in chamber equidistant seting up the positioning channel who is used for injecing moreover, holds simultaneously and is connected with interior loop bar in the chamber, the tip outside isogonism of interior loop bar has seted up flutedly, and is connected with the movable block through reset spring in the recess, and the end connection of movable block is in positioning channel, and the laser range finder who is used for the calibration is installed to the bottom of interior loop bar outside end, makes interior loop bar slide the back in holding the chamber, will drive laser range finder's service position and adjust, through recess, reset spring, movable block and positioning channel adjust the back fixed.

Preferably, the inner loop bar forms a clamping structure with the positioning clamping grooves through the return spring and the movable blocks, and the number and the positions of the movable blocks and the positioning clamping grooves correspond to each other, so that each movable block is provided with a corresponding positioning clamping groove which is in butt joint with the movable block.

Compared with the prior art, the utility model has the beneficial effects that: the servo motor test platform is provided with a water cooling structure;

1. through the water-cooling metal ring pipe, the connecting hose, the water pump, the shaft rod, the first fan blade and the second fan blade, after the water pump is started, water in the connecting hose and the water-cooling metal ring pipe flows, so that heat is absorbed and conducted, the first fan blade is driven to rotate after the water in the connecting hose flows, the shaft rod is driven to rotate by the rotation of the first fan blade, the second fan blade is driven to rotate by the shaft rod, wind is generated by the second fan blade, so that the test platform is blown, and heat dissipation is accelerated;

2. through the outer sleeve that sets up, hold chamber, positioning channel groove, interior loop bar, recess, reset spring, movable block and laser range finder for with interior loop bar slide the back in the outer telescopic chamber that holds, the movable block in the recess will compress reset spring and stretch out and draw back, then carry out fixed butt joint at the positioning channel groove with relevant position, thereby fix the length after adjusting, laser range finder will treat that the measuring motor carries out coaxial regulation.

3. Through fixing base, runner, reverse threaded rod, shifting chute, the grip block that sets up for rotate the runner in the fixing base outside, will drive reverse threaded rod and rotate, will drive the grip block after reverse threaded rod rotates and take place relative movement in the shifting chute, and then carry out convenient fixed to the motor that awaits measuring.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is a schematic top view of the connection hose of the present invention;

FIG. 3 is a side view of the clamping plate of the present invention;

FIG. 4 is a side view of the placement frame of the present invention;

FIG. 5 is a schematic view of a front view of a positioning slot according to the present invention;

FIG. 6 is a schematic side view of the movable block of the present invention.

In the figure: 1. a test bench; 2. a guide rail; 201. a chute; 3. connecting support legs; 4. a fixed seat; 401. a rotating wheel; 402. a reverse threaded rod; 403. a moving groove; 404. a clamping plate; 5. water-cooling the metal ring pipe; 6. a connecting hose; 7. a water pump; 8. a shaft lever; 9. a first fan blade; 10. an electric push rod; 11. placing the frame; 12. a through opening; 13. testing the motor; 14. a coupling; 15. a sensor group; 16. a truss; 17. an outer sleeve; 1701. an accommodating chamber; 1702. positioning the clamping groove; 18. an inner loop bar; 1801. a groove; 1802. a return spring; 1803. a movable block; 1804. a laser range finder; 19. a second fan blade.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a servo motor test platform with a water cooling structure comprises a test workbench 1, wherein the test workbench is placed in a test chamber, a guide rail 2 for guiding is fixedly arranged on the right side of the top of the test workbench 1, a sliding groove 201 for sliding is formed in the middle of the top surface of the guide rail 2, a connecting supporting leg 3 is connected to the middle of the sliding groove 201 in a concave-convex matching mode in an attaching mode, and the connecting supporting leg 3 is welded to the bottom of a fixed seat 4;

the water-cooling metal ring pipe 5 penetrates through the middle of the top surface of the test workbench 1 at equal intervals, the bottom of the water-cooling metal ring pipe 5 is connected with a connecting hose 6 in a sealing flange mode, the connecting hose 6 is evenly laid in the middle of the inner side of the test workbench 1 in an embedded mode, and a water pump 7 for accelerating the water flow speed is installed on the connecting hose 6;

place frame 11, install in the left top in test workbench 1 top, and place and be connected with the electric putter 10 that can carry out vertical activity between frame 11 and the test workbench 1 to the fixed test motor 13 of having placed in the inside of placing frame 11, test motor 13's output is connected with shaft coupling 14 moreover, and the end connection of shaft coupling 14 has sensor group 15 simultaneously.

The runner 401 that is used for the regulation is installed to the outside end of fixing base 4, and the end connection of runner 401 has reverse threaded rod 402 to reverse threaded rod 402 hub connection is in the space that moving groove 403 formed, and moving groove 403 sets up the top of fixing base 4 in addition, and the cover is equipped with the grip block 404 that is used for fixed servo motor that awaits measuring on reverse threaded rod 402 simultaneously. Grip block 404 sets up to the arc structure, and grip block 404 can fix the centre gripping to the servo motor of different specifications through reverse threaded rod 402 and shifting chute 403, as shown in fig. 1 and fig. 3, at first, the servo motor that will await measuring is placed at the top of fixing base 4, then, manual rotation runner 401, runner 401 can drive reverse threaded rod 402 after rotating and carry out synchronous rotation, will drive grip block 404 after reverse threaded rod 402 rotates and carry out the relative or removal that leaves in shifting chute 403, thereby adapt to the servo motor of different specifications, after fixed, promote fixing base 4, the connection stabilizer blade 3 of fixing base 4 bottom will slide left in the spout 201 at guide rail 2 top, and then make the output shaft of the servo motor that awaits measuring pass through shaft coupling 14 and sensor group 15 butt joint and the output of test motor 13.

The test workbench 1 is hermetically connected with a shaft lever 8 in a penetrating manner, a first fan blade 9 is sleeved on the outer side of the bottom of the shaft lever 8, the first fan blade 9 is connected inside the connecting hose 6, the top of the shaft lever 8 penetrates through the upper part of the test workbench 1, a second fan blade 19 is sleeved on the outer side of the top of the shaft lever 8, the second fan blade 19 is positioned on the outer side of the placing frame 11, the rotation of the first fan blade 9 can drive the second fan blade 19 to rotate through the shaft lever 8, as shown in figures 1-2 and 4, when the test workbench 1 starts to work, the water pump 7 is started, the water pump 7 can accelerate the water flow speed in the connecting hose 6 and the water-cooling metal ring pipe 5, the first fan blade 9 can be driven to rotate after the water flow, the first fan blade 9 can be driven to synchronously rotate after rotating, and then the second fan blade 19 on the outer side of the top is driven to rotate, thus, wind is formed to cool the test table 1, and the through hole 12 allows the wind to flow around the test motor 13 to be cooled.

Placing the top of frame 11 and installing truss 16, and truss 16's tip fixed mounting has outer sleeve 17, and the terminal surface middle part of outer sleeve 17 has seted up and has held the chamber 1701, and hold the equidistant positioning channel section 1702 who is used for injecing of the inner wall of chamber 1701, it is connected with interior loop bar 18 in the chamber 1701 simultaneously to hold, the tip outside of interior loop bar 18 equiangularly has seted up recess 1801, and be connected with movable block 1803 through reset spring 1802 in the recess 1801, and the end connection of movable block 1803 is in positioning channel section 1702, and the bottom of the end of interior loop bar 18 outside is installed and is used for the laser range finder 1804 of calibration. The inner loop bar 18 forms a clamping structure with the positioning card slot 1702 through the return spring 1802 and the movable block 1803, and the number and the position of the movable block 1803 and the positioning card slot 1702 correspond to each other, as shown in fig. 1 and fig. 4-6, before the servomotor to be tested is butted with the test motor 13, the inner loop bar 18 inside the outer sleeve 17 mounted on the top truss 16 of the frame 11 is firstly pulled out from the accommodating cavity 1701, then the using length of the inner loop bar 18 is adjusted according to the actual situation, when the inner loop bar 18 moves, the movable block 1803 in the outer groove 1801 compresses the return spring 1802, then the return spring 1802 is clamped and butted with the positioning card slot 1702 at the corresponding position under the elastic force of the return spring 1802, so as to fix the adjusted position, the laser range finder mounted at the end of the inner loop bar 18 calibrates the position of the output shaft of the servomotor to be tested, so that the output shaft of the servomotor to be tested 1804 and the output end of the test motor 13 are located on the same axis, after the adjustment is completed, the test motor 13 is started for testing.

The working principle is as follows: when the servo motor test platform with the water cooling structure is used, as shown in fig. 1-6, firstly, the clamping plate 404 moves in the moving groove 403 by adjusting the rotating wheel 401 and the reverse threaded rod 402 on the fixed seat 4 to fix the servo motor to be tested, the water pump 7, the connecting hose 6 and the water-cooling metal ring pipe 5 can realize water cooling on the test platform 1 under the combined action of the water pump 7, the connecting hose 6 and the water-cooling metal ring pipe 5, the shaft rod 8, the first fan blade 9 and the second fan blade 19 realize air cooling, the length of the inner sleeve rod 18 is adjusted by the groove 1801, the reset spring 1802, the movable block 1803 and the positioning clamping groove 1702, and the laser range finder 1804 finishes the work of axis calibration, thereby completing a series of work.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a servo motor test platform with water-cooling structure which characterized in that: the method comprises the following steps:

the test workbench is placed in a room of the test room, a guide rail for guiding is fixedly arranged on the right side of the top of the test workbench, a sliding groove for sliding is formed in the middle of the top surface of the guide rail, connecting support legs are connected in a concave-convex fit mode in the sliding groove in an attaching mode, and the connecting support legs are welded to the bottom of the fixed seat;

2. The servo motor test platform with the water cooling structure as claimed in claim 1, wherein: the servo motor fixing device is characterized in that a rotating wheel for adjusting is mounted at the end of the outer side of the fixing seat, a reverse threaded rod is connected to the end of the rotating wheel, the reverse threaded rod is connected to the space formed by the moving grooves in a shaft mode, the moving grooves are formed in the top of the fixing seat, and meanwhile a clamping plate used for fixing a servo motor to be measured is sleeved on the reverse threaded rod.

3. The servo motor test platform with the water cooling structure as claimed in claim 2, wherein: the clamping plate is of an arc-shaped structure, and the clamping plate can fixedly clamp the servo motors of different specifications through the reverse threaded rod and the moving groove.

4. The servo motor test platform with the water cooling structure as claimed in claim 1, wherein: the last sealed through connection of test table has the axostylus axostyle, and the bottom outside cover of axostylus axostyle is equipped with first flabellum to first flabellum is connected in coupling hose's inside, and the top of axostylus axostyle runs through test table's top moreover, and the top outside cover of axostylus axostyle is equipped with the second flabellum simultaneously, the second flabellum is located the outside of placing the frame, and the rotation of first flabellum can drive the second flabellum through the axostylus axostyle and rotate.

5. The servo motor test platform with the water cooling structure as claimed in claim 1, wherein: the utility model discloses a laser rangefinder, including placing the frame, place the frame, the tip fixed mounting of truss has the outer sleeve to the terminal surface middle part of outer sleeve has been seted up and has been held the chamber, holds the inner wall in chamber moreover and equidistant offer the positioning channel who is used for injecing, holds simultaneously and is connected with interior loop bar in the chamber, the tip outside of interior loop bar is equiangular seted up flutedly, and has the movable block through reset spring connection in the recess, and the end connection of movable block is in positioning channel, and the laser rangefinder who is used for the calibration is installed to the bottom of interior loop bar outside end moreover.

6. The servo motor test platform with the water cooling structure as claimed in claim 5, wherein: the inner loop bar forms a clamping structure with the positioning clamping grooves through the reset springs and the movable blocks, and the number and the positions of the movable blocks and the positioning clamping grooves correspond to each other.