CN219956884U - Electric cylinder test platform - Google Patents
Electric cylinder test platform Download PDFInfo
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- CN219956884U CN219956884U CN202321310503.XU CN202321310503U CN219956884U CN 219956884 U CN219956884 U CN 219956884U CN 202321310503 U CN202321310503 U CN 202321310503U CN 219956884 U CN219956884 U CN 219956884U
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- cooling
- temperature control
- electric cylinder
- rear end
- water cooling
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- 238000012360 testing method Methods 0.000 title claims abstract description 50
- 238000012544 monitoring process Methods 0.000 claims abstract description 5
- 238000011056 performance test Methods 0.000 claims abstract description 3
- 238000001816 cooling Methods 0.000 claims description 175
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 110
- 239000007788 liquid Substances 0.000 claims description 20
- 238000005057 refrigeration Methods 0.000 description 14
- 230000005611 electricity Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
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Abstract
The utility model discloses an electric cylinder test platform, which comprises a test rack for performing performance test on an electric cylinder, wherein a temperature control table for carrying out zonal temperature control on the electric cylinder during operation is arranged on the test rack, temperature sensors for monitoring the surface temperatures of different positions of the electric cylinder are arranged in the temperature control table, a movable through groove is arranged on the test rack, the temperature control table is connected in the movable through groove in a sliding manner, the temperature control table comprises a front end temperature-reducing component for controlling the temperature of a screw rod at the front end of the electric cylinder and a rear end temperature-reducing component for controlling the temperature of a motor of the electric cylinder, the aim of zonal temperature control on different positions of the electric cylinder is fulfilled, the temperature control on the electric cylinder with different sizes is carried out according to the overheat degree of different positions of the electric cylinder, and the influence of overheat in the frequent reciprocating test on the service life of the electric cylinder is avoided.
Description
Technical Field
The utility model relates to the field of electric cylinders, in particular to an electric cylinder testing platform.
Background
The servo motor cylinder is a device which uses a servo motor or a stepping motor as a power source, converts the rotary motion of the motor into linear motion through a mechanical power transmission mechanism and provides accurate positioning. And the position, the thrust and the speed can be accurately controlled by combining with a PLC intelligent control system.
The linear transmission device represented by the servo electric cylinder appears on an automatic production line of each manufacturing enterprise, thereby greatly assisting the improvement of the production efficiency of the enterprise and the expansion of the production scale. Before the servo electric cylinder is integrated into an automation device, the load capacity, the positioning precision and the stroke of the electric cylinder are required to be tested through detection devices such as a displacement sensor, a pressure sensor and the like which are arranged on a test bench so as to evaluate the performance of the electric cylinder;
the servo electric cylinder test system consists of a motion control card, an industrial personal computer, a PLC and corresponding sensors, wherein the industrial personal computer is an upper computer, and the servo electric cylinder test system is fed back to the upper computer for real-time display through the acquisition of force and displacement information by the PLC and has the functions of parameter setting, test item selection, real-time data dynamic display, monitoring and the like. And (3) testing the load capacity, namely starting the speed set in the double-shaft linkage mode, and keeping the loading state and the loading force unchanged when the force on the pressure sensor reaches the set value. And (3) positioning accuracy test, namely setting a certain speed for the servo electric cylinder on the upper computer, repeatedly performing linear motion, setting a target position for recording motion, and approaching to the same direction each time when the actual motion position deviates from the target position, wherein the obtained multiple measurement results are the repeated positioning accuracy. The stroke test determines the stroke by measuring the distance that the servo electric cylinder moves from one limit switch to the other limit switch, and the assembled push rod position can be fed back, so that the automatic test of a larger stroke is realized.
The utility model aims to carry out regional temperature control on different positions of an electric cylinder, carry out multi-mode temperature control according to the overheat degree of different positions of the electric cylinder, accurately carry out temperature control on the electric cylinders with different sizes, and avoid the influence of overheat on the service life of the electric cylinder in the frequent reciprocating test of the electric cylinder.
Disclosure of Invention
The utility model aims to provide an electric cylinder testing platform which aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an electronic jar test platform, the platform is including being used for carrying out the test frame of performance test to electronic jar, be equipped with the accuse temperature platform that is used for carrying out the partition cooling when moving to electronic jar in the test frame, the inside temperature sensor who is used for monitoring the different position surface temperature of electronic jar that is equipped with of accuse temperature platform, be equipped with the removal through groove in the test frame, accuse temperature platform slides and connects at the removal through inslot portion, accuse temperature platform is including the front end cooling subassembly that is used for carrying out the temperature control to electronic jar front end screw rod position and the rear end cooling subassembly that is used for carrying out the temperature control to electronic jar motor position, front end cooling subassembly includes front end accuse temperature board, rear end cooling subassembly includes rear end accuse temperature board.
By adopting the technical scheme: the test frame can carry out the accuse temperature to the electronic jar of equidimension, and the accuse temperature platform can carry out the accuse temperature when the electronic jar test in the test frame, and temperature sensor can monitor the position of electronic jar different positions, and front end cooling subassembly can carry out the accuse temperature to electronic jar front end screw rod position, and rear end cooling subassembly can carry out the accuse temperature to electronic jar motor position.
Further set up: the front end cooling assembly comprises a front end water cooling box, the front end water cooling box is connected inside a movable through groove in a sliding mode, a front end temperature control plate is detachably connected with the front end water cooling box, the number of the front end temperature control plates is two, a semi-closed cavity is formed in the front end temperature control plate, a plurality of water cooling pipes used for carrying out water cooling on the front end of an electric cylinder are arranged in the front end temperature control plate, the water cooling pipes are embedded in the semi-closed cavity, a water inlet pipe is arranged at the position, close to one side of the rear end temperature control plate, of the water cooling pipes, the water inlet pipe is detachably connected with the water cooling pipes respectively, a telescopic connecting pipe used for adjusting the position between the front end temperature control plate and the rear end temperature control plate is arranged between the water inlet pipe and the rear end temperature control plate, and a control pump used for controlling drainage of the water cooling pipes is arranged on the telescopic connecting pipe.
By adopting the technical scheme: the front end water-cooling box can store water, and the front end temperature control board carries out temperature control to electric cylinder front end screw lead screw surface both sides position, and the water-cooling pipe can be through the inlet tube with the leading-in water-cooling pipe of front end water-cooling box and the cold water in the rear end water-cooling box in, flexible connecting pipe can adjust the position between front end temperature control board and the rear end temperature control board, cools down the electric cylinder of equidimension.
Further set up: the rear end cooling component comprises a rear end water cooling box, the rear end water cooling box is connected inside a movable through groove in a sliding mode, a rear end temperature control plate is detachably connected with the rear end water cooling box, a telescopic liquid inlet pipe used for connecting the rear end water cooling box with the front end water cooling box for water storage is arranged between the rear end water cooling box and the front end water cooling box, the telescopic liquid inlet pipe is respectively embedded and connected inside the rear end water cooling box and the front end water cooling box, the rear end water cooling box is connected with an external water guide pipe, a drainage pipe used for connecting the water cooling pipe into the rear end water cooling box is arranged inside the rear end temperature control plate, and the telescopic connecting pipe is detachably connected with the drainage pipe.
By adopting the technical scheme: the rear end water-cooling tank is connected with the front end water-cooling tank through the extension liquid pipe, the water flow inside the external water guide pipe is led into the front end water-cooling tank through the extension liquid pipe to store water, the extension liquid pipe can adjust the degree of the extension liquid pipe according to the pipe length adjusted by the extension liquid pipe, the position between the front end temperature control plate and the rear end temperature control plate is adjusted in a matched mode, the drainage pipe can enable the extension liquid pipe to be connected into the rear end water-cooling tank, the water stored inside the rear end water-cooling tank is led into the water-cooling pipe through the drainage pipe, the extension liquid pipe and the water inlet pipe to cool down the electric cylinder in a water-cooling mode, the control pump can drain the water stored inside the rear end water-cooling tank into the water-cooling pipe, and the control pump is electrically connected with the temperature sensor.
Further set up: the inside groove that slides that is equipped with of rear end accuse temperature board, the inside cooling board that is used for carrying out forced air cooling to the electric cylinder motor position of equidimension that slides that is equipped with of groove, the cooling board includes lifter plate and roof, and the lifter plate slides and connects at the inside inslot that slides, and the inside cylinder that is used for driving the lifter plate to go up and down that is equipped with of groove that slides, lifter plate and roof are inside to be equipped with the opening, and the opening is inside to be equipped with and is used for carrying out forced air cooling's radiator fan to the electric cylinder.
By adopting the technical scheme: the cooling plate moves through the cylinder and goes up and down at the inslot portion that slides, can hold not unidimensional electronic jar motor position, cools down electronic jar surface through the radiator fan of lifter plate and roof inside, radiator fan and temperature sensor electricity are connected.
Further set up: be equipped with the support pipeline on the rear end water cooling tank, be equipped with the cooling panel that is used for pasting and cover electric cylinder surface and cool down on the support pipeline, the inside expansion tank that is equipped with of cooling panel is equipped with the refrigeration board that is used for cooling down electric cylinder motor position in expansion tank, the inside refrigeration piece that is equipped with of refrigeration board, the inside microcylinder that drives refrigeration board that is equipped with of expansion tank.
By adopting the technical scheme: the cooling panel is attached to the surface of the electric cylinder to cool, the micro cylinder drives the cooling plate to be attached to the surface of the electric cylinder, the cooling plate cools the electric cylinder, and the cooling plate is electrically connected with the temperature sensor.
Further set up: the inside position sensor that is used for the electronic jar position of response that is equipped with of refrigeration board, position sensor are connected with refrigeration piece, miniature cylinder electricity respectively.
By adopting the technical scheme: the position sensor can sense the surface position of the electric cylinder, so that the micro cylinder is controlled to drive the refrigeration plate to move and paste.
Compared with the prior art, the utility model has the beneficial effects that: the temperature control method aims at carrying out regional temperature control on different positions of the electric cylinder, carrying out multi-mode temperature control according to the overheat degree of different positions of the electric cylinder, accurately carrying out temperature control on the electric cylinder with different sizes, and avoiding the influence of overheat on the service life of the electric cylinder in the frequent reciprocating test of the electric cylinder.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments that are illustrated in the appended drawings.
FIG. 1 is a schematic structural diagram of an electric cylinder test platform according to the present utility model;
FIG. 2 is a partial view of an electric cylinder test platform of the present utility model;
fig. 3 is a schematic cross-sectional view of an electric cylinder testing platform according to the present utility model.
In the figure, 1, a test rack; 2. a temperature sensor; 3. a front end temperature control plate; 4. a rear end temperature control plate; 5. a front water cooling box; 6. a rear water cooling tank; 7. extending the liquid pipe; 8. a water-cooled tube; 9. a water inlet pipe; 10. a telescopic connecting tube; 11. a drainage tube; 12. a lifting plate; 13. a top plate; 14. a heat radiation fan; 15. supporting the pipeline; 16. a cooling panel; 17. a refrigeration plate; 18. controlling the pump; 19. a position sensor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 to 3, in an embodiment of the present utility model, an electric cylinder testing platform includes a testing rack 1 for performing performance testing on an electric cylinder, a temperature control table for performing zonal cooling on the electric cylinder is provided on the testing rack 1, a temperature sensor 2 for monitoring surface temperatures of different positions of the electric cylinder is provided inside the temperature control table, a moving through groove is provided on the testing rack 1, the temperature control table is slidingly connected inside the moving through groove, the temperature control table includes a front end cooling component for performing temperature control on a screw rod position at a front end of the electric cylinder and a rear end cooling component for performing temperature control on a motor position of the electric cylinder, the front end cooling component includes a front end temperature control plate 3, the rear end cooling component includes a rear end temperature control plate 4, supporting legs for driving the front end temperature control plate 3 and the rear end temperature control plate 4 to move are provided on the front end temperature control plate 3 and the rear end temperature control plate 4, and universal wheels are provided on the supporting legs.
The test frame 1 can control the temperature to the electronic jar of equidimension, and the accuse temperature platform can control the temperature when the electronic jar test on the test frame 1, and temperature sensor 2 can monitor the position of electronic jar different positions, and front end cooling subassembly can control the temperature to electronic jar front end screw rod position, and rear end cooling subassembly can control the temperature to electronic jar motor position.
The front end cooling assembly comprises a front end water cooling box 5, the front end water cooling box 5 is connected inside a movable through groove in a sliding mode, a front end temperature control plate 3 is detachably connected with the front end water cooling box 5, the number of the front end temperature control plates 3 is two, a semi-closed cavity is formed in the front end temperature control plate 3, a plurality of water cooling pipes 8 used for carrying out water cooling on the front end of an electric cylinder are arranged in the front end temperature control plate 3, the water cooling pipes 8 are embedded in the semi-closed cavity, a water inlet pipe 9 is arranged at a position, close to one side of a rear end temperature control plate 4, of the water inlet pipe 9, the water cooling pipes 9 are detachably connected with the water cooling pipes 8 respectively, a telescopic connecting pipe 10 used for adjusting the position between the front end temperature control plate 3 and the rear end temperature control plate 4 is arranged between the water inlet pipe 9 and the rear end temperature control plate 4, and a control pump 18 used for controlling drainage of the water cooling pipes 8 is arranged on the telescopic connecting pipe 10.
The front end water-cooling tank 5 can store water, and front end temperature control board 3 carries out temperature control to electric jar front end screw lead screw surface both sides position, and water-cooling pipe 8 can be through inlet tube 9 with the leading-in to water-cooling pipe 8 of the cold water in front end water-cooling tank 5 and the rear end water-cooling tank 6, flexible connecting pipe 10 can adjust the position between front end temperature control board 3 and the rear end temperature control board 4, cools down the electric jar of equidimension.
The rear end cooling component comprises a rear end water cooling tank 6, the rear end water cooling tank 6 is connected inside a movable through groove in a sliding mode, a rear end temperature control plate 4 is detachably connected with the rear end water cooling tank 6, an extension liquid pipe 7 used for connecting the rear end water cooling tank 6 with the front end water cooling tank 5 and storing water is arranged between the rear end water cooling tank 6 and the front end water cooling tank 5, the extension liquid pipe 7 is respectively embedded and connected inside the rear end water cooling tank 6 and the front end water cooling tank 5, the rear end water cooling tank 6 is connected with an external water guide pipe, a drainage pipe 11 used for connecting the water cooling pipe 8 into the rear end water cooling tank 6 is arranged inside the rear end temperature control plate 4, and the extension liquid pipe 10 is detachably connected with the drainage pipe 11.
The inside groove that slides that is equipped with of rear end accuse temperature board 4, the inslot portion that slides is equipped with the cooling board that is used for carrying out forced air cooling to the electric cylinder motor position of equidimension, and the cooling board includes lifter plate 12 and roof 13, and lifter plate 12 slides and connects in the inslot portion that slides, and the inslot portion that slides is equipped with the cylinder that is used for driving lifter plate 12 and goes up and down, and lifter plate 12 and roof 13 are inside to be equipped with the opening, and the opening is inside to be equipped with and is used for carrying out forced air cooling fan 14 to the electric cylinder.
The rear end water-cooling tank 6 is connected with the front end water-cooling tank 5 through the extension liquid pipe 7, the water flow inside the external water guide pipe is led into the front end water-cooling tank 5 through the extension liquid pipe 7 to store water, the extension liquid pipe 7 can adjust the degree of the extension liquid pipe 7 according to the pipe length adjusted by the extension connecting pipe 10, the position between the front end temperature control plate 3 and the rear end temperature control plate 4 is adjusted in a matched mode, the drainage pipe 11 can enable the extension connecting pipe 10 to be connected into the rear end water-cooling tank 6, the water stored inside the rear end water-cooling tank 6 is led into the water-cooling pipe 8 through the drainage pipe 11, the extension connecting pipe 10 and the water inlet pipe 9 to cool down the electric cylinder in a water-cooling mode, the control pump 18 can drain the water stored inside the rear end water-cooling tank 6 into the water-cooling pipe 8, and the control pump 18 is electrically connected with the temperature sensor 2.
The cooling plate moves through the cylinder and goes up and down at the inslot portion that slides, can hold not unidimensional electronic jar motor position, cools down electronic jar surface through the radiator fan 14 of lifter plate 12 and roof 13 inside, radiator fan 14 and temperature sensor 2 electricity are connected.
Be equipped with support pipe 15 on the rear end water-cooling tank 6, be equipped with on the support pipe 15 and be used for pasting the cooling panel 16 that covers electric cylinder surface and cool down, the inside expansion tank that is equipped with of cooling panel 16 is equipped with, and the expansion tank is inside to be equipped with the refrigeration board 17 that is used for cooling down electric cylinder motor position, and the inside refrigeration piece that is equipped with of refrigeration board 17 is equipped with of expansion tank, and the inside miniature cylinder that drives refrigeration board 17 is flexible, and the inside position sensor 19 that is used for responding to electric cylinder position that is equipped with of refrigeration board 17, position sensor 19 are connected with refrigeration piece, miniature cylinder electricity respectively.
The cooling panel 16 is attached to the surface of the electric cylinder to cool, the micro cylinder drives the cooling plate 17 to be attached to the surface of the electric cylinder, the cooling plate cools the electric cylinder, the cooling plate is electrically connected with the temperature sensor 2, the position sensor 19 can sense the position of the surface of the electric cylinder, and therefore the micro cylinder is controlled to drive the cooling plate 17 to move and attach.
The working principle of the utility model is as follows: an operator removes the control Wen Tai through the universal wheel, loads the electric cylinder to be tested onto the test rack 1, moves the temperature control table onto the test rack 1, slides the front end water cooling box 5 and the rear end water cooling box 6 to be connected inside a movable through groove of the test rack 1, opens the air cylinder, and drives the lifting plate 12 and the top plate 13 to lift to the proper height of the electric cylinder.
The water flow through the external water guide pipe is led into the rear-end water cooling tank 6, the water is stored in the front-end water cooling tank 5 through the extension liquid pipe 7, the positions of different positions of the electric cylinder can be monitored according to the temperature sensor 2, when the position of the screw rod at the front end of the electric cylinder is overheated, the temperature sensor 2 starts the control pump 18, the water stored in the rear-end water cooling tank 6 is led into the water cooling pipe 8 in the front-end temperature control plate 3 through the drainage pipe 11, the extension connecting pipe 10 and the water inlet pipe 9 to cool the electric cylinder in a water-cooling manner, when the position of the electric cylinder motor is overheated, the temperature sensor 2 starts the cooling fan 14 and the cooling sheet, the cooling fan 14 inside the lifting plate 12 and the top plate 13 is driven to cool the surface of the electric cylinder, the position sensor 19 senses the position of the surface of the electric cylinder, the micro cylinder is controlled to drive the cooling plate 17 to move, the cooling plate 17 is attached to the surface of the electric cylinder, and the cooling sheet cools the electric cylinder.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An electric cylinder test platform which is characterized in that: the platform is including being used for carrying out test frame (1) of performance test to electric cylinder, be equipped with on test frame (1) and be used for carrying out the temperature control platform of district cooling when moving to electric cylinder, temperature control platform inside is equipped with temperature sensor (2) that are used for carrying out monitoring to electric cylinder different positions surface temperature, be equipped with on test frame (1) and remove logical groove, temperature control platform slides and connects at removal logical inslot portion, temperature control platform is including the front end cooling subassembly that is used for carrying out the temperature control to electric cylinder front end screw position and the rear end cooling subassembly that is used for carrying out the temperature control to electric cylinder motor position, front end cooling subassembly includes front end temperature control board (3), rear end cooling subassembly includes rear end temperature control board (4).
2. The electric cylinder test platform according to claim 1, wherein the front end cooling component comprises a front end water cooling box (5), the front end water cooling box (5) is connected inside the movable through groove in a sliding mode, the front end temperature control plates (3) are detachably connected with the front end water cooling box (5), the number of the front end temperature control plates (3) is two, a semi-closed cavity is formed in the front end temperature control plates (3), a plurality of water cooling pipes (8) for performing water cooling on the front end of the electric cylinder are arranged in the front end temperature control plates (3), the water cooling pipes (8) are embedded in the semi-closed cavity, a water inlet pipe (9) is arranged at a position, close to one side of the rear end temperature control plates (4), of the water cooling pipes (8), the water inlet pipe (9) is detachably connected with the plurality of water cooling pipes (8), a telescopic connecting pipe (10) for adjusting positions between the front end temperature control plates (3) and the rear end temperature control plates (4) is arranged between the water inlet pipe (9) and the rear end temperature control plates (4), and a control pump (18) for controlling water cooling pipes (8) is arranged on the telescopic connecting pipe (10).
3. The electric cylinder testing platform according to claim 1, wherein the rear end cooling component comprises a rear end water cooling box (6), the rear end water cooling box (6) is connected inside the movable through groove in a sliding mode, the rear end temperature control plate (4) is detachably connected with the rear end water cooling box (6), a telescopic liquid inlet pipe (7) for connecting the rear end water cooling box (6) with the front end water cooling box (5) for storing water is arranged between the rear end water cooling box (6) and the front end water cooling box (5), the telescopic liquid inlet pipe (7) is respectively embedded and connected inside the rear end water cooling box (6) and the front end water cooling box (5), the rear end water cooling box (6) is connected with an external water guide pipe, a drainage pipe (11) for connecting the water cooling pipe (8) into the rear end water cooling box (6) is arranged inside the rear end temperature control plate (4), and the telescopic connecting pipe (10) is detachably connected with the drainage pipe (11).
4. The electric cylinder testing platform of claim 1, wherein the rear end temperature control plate (4) is internally provided with a sliding groove, the sliding groove is internally provided with a cooling plate for cooling electric cylinders in different sizes by air cooling, the cooling plate comprises a lifting plate (12) and a top plate (13), the lifting plate (12) is connected in the sliding groove in a sliding way, the sliding groove is internally provided with an air cylinder for driving the lifting plate (12) to lift, the lifting plate (12) and the top plate (13) are internally provided with through holes, and the through holes are internally provided with a cooling fan (14) for cooling the electric cylinders by air cooling.
5. The electric cylinder testing platform of claim 3, wherein the rear end water cooling tank (6) is provided with a supporting pipeline (15), the supporting pipeline (15) is provided with a cooling panel (16) for cooling the surface of the electric cylinder, the cooling panel (16) is internally provided with a telescopic groove, the telescopic groove is internally provided with a cooling plate (17) for cooling the motor position of the electric cylinder, the cooling plate (17) is internally provided with a cooling plate, and the telescopic groove is internally provided with a miniature cylinder for driving the cooling plate (17) to stretch.
6. The electric cylinder testing platform of claim 5, wherein the refrigerating plate (17) is internally provided with a position sensor (19) for sensing the position of the electric cylinder, and the position sensor (19) is electrically connected with the refrigerating plate and the micro cylinder respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321310503.XU CN219956884U (en) | 2023-05-27 | 2023-05-27 | Electric cylinder test platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321310503.XU CN219956884U (en) | 2023-05-27 | 2023-05-27 | Electric cylinder test platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219956884U true CN219956884U (en) | 2023-11-03 |
Family
ID=88555090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321310503.XU Active CN219956884U (en) | 2023-05-27 | 2023-05-27 | Electric cylinder test platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219956884U (en) |
-
2023
- 2023-05-27 CN CN202321310503.XU patent/CN219956884U/en active Active
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