CN217006347U

CN217006347U - Servo valve detection platform of intelligent numerical control machine tool

Info

Publication number: CN217006347U
Application number: CN202221393462.0U
Authority: CN
Inventors: 李�瑞; 甄凯; 王峥; 王贺; 宋万伟
Original assignee: Shenyang Panwell Electric Power Technology Co ltd
Current assignee: Shenyang Panwell Electric Power Technology Co ltd
Priority date: 2022-06-07
Filing date: 2022-06-07
Publication date: 2022-07-19
Anticipated expiration: 2032-06-07

Abstract

The utility model relates to the technical field of servo valve detection, and discloses a servo valve detection platform of an intelligent numerical control machine tool, which comprises a workbench, wherein a groove is formed in the workbench, a square base is fixedly arranged at the central position of the lower wall surface of the groove, two pairs of slide rods are fixedly arranged between the two side walls of the square base and the two inner side walls of the groove, slide blocks are respectively movably sleeved on the two pairs of slide rods, a channel is formed in the square base, a moving mechanism is arranged in the channel, two rows of thread grooves with the same structure are respectively formed in the upper wall surfaces of the slide blocks, a pair of supporting blocks are respectively arranged on the upper wall surfaces of the slide blocks, when a valve body is disassembled, oil can flow into oil grooves on the two sides, the centralized processing is convenient, the slide blocks can be simultaneously controlled to move oppositely or oppositely by a driving motor, so that the valve body is clamped from the two sides by a fixing plate on a cross rod, the method is simple to operate.

Description

Servo valve detection platform of intelligent numerical control machine tool

Technical Field

The utility model relates to the technical field of servo valve detection, in particular to a servo valve detection platform of an intelligent numerical control machine tool.

Background

The electro-hydraulic servo valve is widely applied to electro-hydraulic positions, speeds, accelerations, force servo systems and servo vibration generators, has the advantages of small volume, compact structure, high power amplification factor, high control precision, good linearity, small dead zone, high sensitivity, good dynamic performance, high response speed and the like, and the utility model with the publication number of CN212705536U discloses a valve body fixing device for processing a general valve body, which comprises a mounting seat, a hydraulic telescopic rod, a mounting plate, a guide rail, a slide block, a clamping plate and a valve body, however, in actual life, the fixing mode of the utility model depends on manual rotation of a screw rod to adjust, so that the left side and the right side of the valve body are fixed unevenly, the manual labor and time are wasted, the use efficiency is lower, if a larger valve body is encountered, the operation is more laborious, meanwhile, the inside of the valve body usually has residual oil, and the utility model has no function of recovering oil, the oil liquid can cause influence to the surrounding environment when flowing out, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a servo valve detection platform of an intelligent numerical control machine tool, which solves the problems that the manual fixation of the existing device is labor-consuming and oil flows.

In order to realize the purpose, the utility model is realized by the following technical scheme: a servo valve detection platform of an intelligent numerical control machine tool comprises a workbench, wherein a groove is formed in the workbench, a square base is fixedly installed at the center position of the lower wall surface of the groove, two pairs of slide rods are fixedly installed between two side walls of the square base and two inner side walls of the groove, slide blocks are movably sleeved on the two pairs of slide rods respectively, a channel is formed in the square base, a moving mechanism is installed in the channel, two rows of thread grooves with the same structure are formed in the upper wall surfaces of the slide blocks respectively, a pair of supporting blocks are arranged on the upper wall surfaces of the slide blocks respectively, a pair of fastening bolts are vertically arranged on the two pairs of supporting blocks respectively, the lower ends of the four pairs of fastening bolts are screwed in the four pairs of thread grooves in the thread grooves with the same structure, and cross rods are fixedly installed on the side walls of the two pairs of supporting blocks respectively, one end of each of the two pairs of cross rods is fixedly provided with a fixing plate, and oil grooves are formed in the lower wall surface of the groove and located on two sides of the square base respectively.

Preferably, the moving mechanism comprises a pair of bearing seats fixedly mounted on inner walls of two ends of the channel, a rotating shaft is inserted into the bearing seats, a pair of threaded rods is fixedly connected to two ends of the rotating shaft, second rotating shafts are respectively rotatably mounted on side walls of two sides of the groove, one end of each threaded rod is fixedly connected with the rotating end of the corresponding second rotating shaft, a cavity is formed in the square base, a driving motor is mounted in the cavity, a driving gear is fixedly mounted on a driving end of the driving motor, a driven gear is fixedly sleeved in the middle of the rotating shaft, and the driven gear is meshed with the driving gear.

Preferably, a pair of said oil grooves and a pair of said threaded rods and two pairs of said slide bars are parallel to each other.

Preferably, the upper ends of two side walls of the pair of oil grooves are respectively provided with a placing groove, the pair of oil grooves are respectively inserted with a metal mesh cage, the upper ends of the outer walls of two sides of the pair of metal mesh cages are respectively fixedly provided with an outer edge, the two pairs of outer edges are respectively inserted into the two pairs of placing grooves, and the upper wall surfaces of the two pairs of outer edges are lower than the lower wall surface of the groove.

Preferably, two pairs of the fixing plates are positioned above the square base.

Advantageous effects

The utility model provides a servo valve detection platform of an intelligent numerical control machine tool, which has the following beneficial effects that the device is compact in structure, a square base is arranged on the lower wall surface of a groove, when a valve body is disassembled, oil can be ensured not to flow to the outside of a workbench, the oil can flow into oil grooves on two sides, centralized treatment is facilitated, a pair of threaded rods can be simultaneously controlled to rotate through a driving motor, and further, sliding blocks can be simultaneously controlled to move oppositely or oppositely, so that the valve body is clamped from two sides through fixing plates on a cross rod.

Drawings

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

Fig. 2 is a partial cross-sectional view of fig. 1 of the present invention.

FIG. 3 is a side view of the slider of the present invention.

Fig. 4 is a side view of the sump of the present invention.

In the figure: 1. a work table; 2. a groove; 3. a square base; 4. a fixing plate; 5. a cross bar; 6. a support block; 7. a slider; 8. a slide bar; 9. a threaded rod; 10. a thread groove; 11. fastening a bolt; 12. a metal mesh cage; 13. an oil sump; 14. an outer edge; 15. a drive motor; 16. a driving gear; 17. a driven gear; 18. a rotating shaft; 19. a bearing seat; 20. a second rotating shaft.

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. 1-4, the present invention provides a technical solution: a servo valve detection platform of an intelligent numerical control machine tool comprises a workbench 1, wherein a groove 2 is formed in the workbench 1, a square base 3 is fixedly installed at the center position of the lower wall surface of the groove 2, two pairs of sliding rods 8 are fixedly installed between two side walls of the square base 3 and two inner side walls of the groove 2, sliding blocks 7 are movably sleeved on the two pairs of sliding rods 8 respectively, a channel is formed in the square base 3, a moving mechanism is installed in the channel, two rows of threaded grooves 10 with the same structure are formed in the upper wall surface of one pair of sliding blocks 7 respectively, a pair of supporting blocks 6 are arranged on the upper wall surface of one pair of sliding blocks 7 respectively, a pair of fastening bolts 11 are vertically arranged on the two pairs of supporting blocks 6 respectively, the lower ends of the four pairs of fastening bolts 11 are screwed in four pairs of threaded grooves 10 in the plurality of threaded grooves 10 with the same structure, the lateral walls of the two pairs of supporting blocks 6 are respectively and fixedly provided with a cross bar 5, one end of each of the two pairs of cross bars 5 is respectively and fixedly provided with a fixed plate 4, the lower wall surface of the groove 2 is provided with oil grooves 13 at two sides of the square base 3, the moving mechanism comprises a pair of bearing seats 19 fixedly arranged on the inner walls at two ends of the channel, a rotating shaft 18 is inserted on each of the bearing seats 19, two ends of the rotating shaft 18 are fixedly connected with a pair of threaded rods 9, the lateral walls at two sides of the groove 2 are respectively and rotatably provided with a second rotating shaft 20, one end of each of the pair of threaded rods 9 is respectively and fixedly connected with the rotating ends of the pair of second rotating shafts 20, a cavity is arranged in the square base 3, a driving motor 15 is arranged in the cavity, a driving gear 16 is fixedly arranged on the driving end of the driving motor 15, and a driven gear 17 is fixedly sleeved at the middle position of the rotating shaft 18, the driven gear 17 is meshed with the driving gear 16, a pair of oil grooves 13, a pair of threaded rods 9 and two pairs of sliding rods 8 are parallel to each other, the upper ends of two side walls of the pair of oil grooves 13 are respectively provided with a placing groove, a pair of metal mesh cages 12 are respectively inserted into the pair of oil grooves 13, the upper ends of the outer walls of two sides of the pair of metal mesh cages 12 are respectively and fixedly provided with outer edges 14, the two pairs of outer edges 14 are respectively inserted into the two pairs of placing grooves, the upper wall surfaces of the two pairs of outer edges 14 are lower than the lower wall surface of the groove 2, and the two pairs of fixing plates 4 are positioned above the square base 3.

The following working principles, detailed connecting means thereof, and the following main descriptions of the working principles and processes thereof are well known in the art, and will be referred to by those skilled in the art for the specific connection and operation sequence of the components in the present disclosure.

Example (b): during the use, adjust the position of fixed plate 4 according to the length of valve body, at first place supporting shoe 6 respectively on a pair of slider 7, then fix supporting shoe 6 on slider 7 through fastening bolt 11, then place the valve body on square base 3, start driving motor 15, driving motor 15 drives pivot 18 through engaged driving gear 16 and driven gear 17 and rotates, pivot 18 drives threaded rod 9 and rotates, and then drive slide bar 8 and remove in opposite directions, press from both sides through fixed plate 4 from the valve body and press from both sides, in the course of the work, fluid can enter into recess 2, can avoid overflowing to cause the pollution, fluid can enter into metal mesh cage 12 along the lower wall of recess 2 and outer edge 14, realize solid-liquid classification, and convenient to handle, and convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A servo valve detection platform of an intelligent numerical control machine tool comprises a workbench (1) and is characterized in that a groove (2) is formed in the workbench (1), a square base (3) is fixedly installed at the center of the lower wall surface of the groove (2), two pairs of slide bars (8) are fixedly installed between two side walls of the square base (3) and two inner side walls of the groove (2), slide blocks (7) are movably sleeved on the two pairs of slide bars (8) respectively, a channel is formed in the square base (3), a moving mechanism is installed in the channel, two rows of thread grooves (10) with the same structure are formed in the upper wall surface of the slide block (7) respectively, a pair of support blocks (6) are arranged on the upper wall surface of the slide block (7) respectively, and a pair of fastening bolts (11) are vertically arranged on the support blocks (6) respectively, the lower ends of the four pairs of fastening bolts (11) are screwed in the four pairs of thread grooves (10) in the plurality of thread grooves (10) with the same structure, the side walls of the two pairs of supporting blocks (6) are respectively and fixedly provided with cross rods (5), one end of each of the two pairs of cross rods (5) is respectively and fixedly provided with a fixing plate (4), and the lower wall surface of the groove (2) is positioned on two sides of the square base (3) and is respectively provided with an oil groove (13).

2. The servo valve detection platform of the intelligent numerical control machine tool according to claim 1, wherein the moving mechanism comprises a pair of bearing seats (19) fixedly installed on the inner walls of the two ends of the channel, a rotating shaft (18) is inserted on the pair of bearing seats (19), a pair of threaded rods (9) is fixedly connected to the two ends of the rotating shaft (18), second rotating shafts (20) are respectively rotatably installed on the side walls of the two sides of the groove (2), one ends of the pair of threaded rods (9) are respectively fixedly connected with the rotating ends of the pair of second rotating shafts (20), a cavity is arranged in the square base (3), a driving motor (15) is installed in the cavity, a driving gear (16) is fixedly installed on the driving end of the driving motor (15), and a driven gear (17) is fixedly sleeved at the middle position of the rotating shaft (18), the driven gear (17) is meshed with the driving gear (16).

3. The servo valve testing platform of intelligent numerical control machine according to claim 2, characterized in that one pair of said oil grooves (13) and one pair of said threaded rods (9) and two pairs of said slide bars (8) are parallel to each other.

4. The servo valve detection platform of the intelligent numerical control machine according to claim 1, wherein the upper ends of two side walls of a pair of the oil grooves (13) are respectively provided with a placing groove, a metal mesh cage (12) is respectively inserted into the pair of the oil grooves (13), the upper ends of the outer walls of two sides of a pair of the metal mesh cages (12) are respectively and fixedly provided with an outer edge (14), two pairs of the outer edges (14) are respectively inserted into two pairs of the placing grooves, and the height of the upper wall surface of the two pairs of the outer edges (14) is lower than that of the lower wall surface of the groove (2).

5. The servo valve detection platform of an intelligent numerical control machine according to claim 1, characterized in that two pairs of said fixed plates (4) are located above said square base (3).