A performance quality control device for transmission components of hydraulic system
By designing the performance quality control equipment of the hydraulic system transmission components, using eddy current flaw detection device, magnetic repulsion detection and fatigue test, the problem of low quality detection efficiency of plug-in valve cores in the prior art is solved, and the effective grasp of the quality of hydraulic system components and the improvement of detection efficiency is achieved.
Patent Information
- Application Number
- CN202510156955.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2045-02-13
AI Technical Summary
The prior art is difficult to effectively detect and control the quality of the plug-in valve spool in the hydraulic system, resulting in low detection efficiency and a great impact on the entire hydraulic system.
A quality control equipment for performance of hydraulic system transmission components is designed, including a quality control management table, detection inner seat body, fatigue detection housing and magnetron ring body. The eddy current flaw detection device and magnetic repulsion force are used to realize the detection and fatigue test of the plug-in valve core one by one.
It has achieved an effective grasp of the quality of the plug-in valve core, improved the detection efficiency, and significantly reduced the impact on the entire hydraulic system.
Smart Images

Figure CN119619284B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of valve body detection, and in particular to a performance quality control device for a hydraulic system transmission element. Background Art
[0002] The hydraulic station is also called a hydraulic pump station. The motor drives the oil pump to rotate. The pump draws oil from the oil tank and then pumps it, converting mechanical energy into the pressure energy of the hydraulic oil. The hydraulic oil is adjusted in direction, pressure and flow by the hydraulic valve through the integrated block (or valve combination) and then transmitted to the oil cylinder or oil motor of the hydraulic machinery through the external pipeline, thereby controlling the change of direction, force and speed of the hydraulic motor and driving various hydraulic machinery to do work.
[0003] A large number of components commonly used in the hydraulic systems of some large hydraulic stations are cartridge valves. The cartridge valve has a simple and compact structure, can be customized on demand, is light in material, and has the advantages of excellent sealing, light and flexible operation, small size, smooth channel and low flow resistance, light weight, easy installation and disassembly. When the cartridge valve is in use, multiple cartridge valves are often sealed and installed on a valve seat, which makes the cartridge valve a separate valve core state when it leaves the factory compared to the existing solenoid valves, control valves, etc. The valve core in this state is not convenient to detect. It is necessary to install the cartridge valve on the valve seat first and then perform an overall inspection of the valve seat. The inspection efficiency is low, and the cartridge valve controls one pipeline separately. When there is a problem with the quality of the cartridge valve core, it has a great impact on the entire hydraulic system. Therefore, in view of the quality control problem of the cartridge valve, a hydraulic system transmission element performance quality control device is proposed. Summary of the invention
[0004] The purpose of the present invention is to solve the problems existing in the prior art and to propose a hydraulic system transmission element performance quality control device.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions:
[0006] A hydraulic system transmission element performance quality control device, comprising a quality control management platform and a detection inner seat body provided with an eddy current flaw detection device, the delivery end of the eddy current flaw detection device is provided with a detection end, the outer wall of the detection inner seat body is sleeved with a fatigue detection sleeve seat, and the outer wall of the fatigue detection sleeve seat is sleeved with a magnetic control sleeve ring body; support end plates are provided at both ends of the quality control management platform, and a master control device for controlling the rotation of the detection inner seat body, the fatigue detection sleeve seat and the magnetic control sleeve ring body is provided on the support end plates;
[0007] The detection inner seat body is provided with a through detection port, the inner wall of the detection port is provided with a sealing ring positioning detection member and a slow-down damping member for detecting the valve core, the detection inner seat body is provided with a detection cavity connected with the detection port, the inner wall of the detection cavity is rotatably provided with a detection rotating ring, the detection end of the eddy current flaw detection device is provided on the detection rotating ring, and the detection inner seat body is provided with a detection driving member for controlling the rotation of the detection rotating ring;
[0008] The fatigue detection sleeve is evenly provided with a plurality of fatigue test ports for the valve core to move, the magnetic control sleeve ring body comprises an inner ring body and an outer ring body, a plurality of magnetic repulsion inner blocks are evenly arranged in the outer ring body, the inner ring body is connected to the support end plate through a translation adjustment part, and a magnetic push simulation part is arranged in the inner ring body.
[0009] Preferably, the sealing ring positioning detection component includes an electrical signal detection disk, a plurality of fan-shaped detection panels are slidably arranged on the inner wall of the electrical signal detection disk, a T-shaped slider is arranged at the bottom of the fan-shaped detection panel, a T-shaped groove matching the T-shaped slider is opened in the electrical signal detection disk, and the T-shaped slider and the T-shaped groove are connected by a reset spring.
[0010] Preferably, a conductor sliding opening is provided on the upper surface of the electrical signal detection disk, a metal conductor ring strip passing through the conductor sliding opening is provided on the electrical signal detection disk, a synchronous conductive column is connected to the fan-shaped detection panel through a fixed seat, and a conductive metal contact matching the metal conductor ring strip is provided on the synchronous conductive column.
[0011] Preferably, the deceleration damping component comprises a deceleration force ring arranged on the inner wall of the detection opening, the inner wall of the deceleration force ring is provided with a plurality of damping expansion openings, the inner wall of the damping expansion opening is connected with a resistance expansion column through a resistance spring, and a fitting contact piece is arranged at the end of the resistance expansion column.
[0012] Preferably, the detection drive component includes a detection adjustment motor arranged on the detection inner seat body, the output end of the detection adjustment motor passes through the detection cavity and is fixedly connected to a worm shaft, and the bottom of the detection rotating ring is fixedly connected to a transmission worm wheel, and the transmission worm wheel is meshingly connected to the worm shaft.
[0013] Preferably, the master control device comprises an internal adjustment motor arranged on the support end plate, and the output end of the internal adjustment motor is fixedly connected to the detection inner seat body;
[0014] A central adjustment motor is arranged on the support end plate, an output end of the central adjustment motor is fixedly connected with an internal adjustment gear penetrating the support end plate, and an end of the fatigue detection sleeve is provided with a fixed internal gear ring meshing with the internal adjustment gear.
[0015] Preferably, the outer ring body is rotatably arranged on the outer side wall of the inner ring body, an outer spur gear ring is arranged at the end of the outer ring body, an external adjustment motor is fixedly connected to the support end plate, a switching spur gear is fixedly connected to the output end of the external adjustment motor, and the switching spur gear is adapted to the outer spur gear ring.
[0016] Preferably, the translation adjustment member includes a rotating end ring fixed on the inner ring body, an electric push rod is arranged on the support end plate on one side, the output end of the electric push rod extends inward through the side wall and is connected to the rotating end ring arranged on one side of the inner ring body, and the rotating end ring located on the other side of the inner ring body is connected to the side wall of the support end plate through a plurality of telescopic support tubes.
[0017] Preferably, the magnetic push simulation component includes a T-shaped mounting opening opened on the inner wall of the inner ring body, a T-shaped magnetic push column is slidably arranged in the T-shaped mounting opening, the T-shaped magnetic push column is connected to the inner wall of the T-shaped mounting opening through a sleeve spring, and an inner magnetic disk is arranged at the end of the T-shaped magnetic push column, which repels the magnetic force of the magnetic repulsion inner block.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] 1. The present invention is designed for the quality control of the cartridge valve core in the hydraulic system. The cartridge valve core is allowed to enter the detection port one by one through the fatigue test port arranged in the magnetic control ring body. The detection end of the eddy current flaw detection device driven by the detection swivel arranged in the detection port is used to detect cracks on the cartridge valve core after being decelerated by the slow-down damping member. At the same time, the assembly standard of the rubber ring of the cartridge valve core is detected through the fan-shaped detection panel, thereby effectively realizing the quality control of the cartridge valve core.
[0020] 2. The present invention assembles the cartridge valve core through a fatigue test port arranged in the magnetic control sleeve ring body, and simulates the working environment through the lubricating oil arranged in the fatigue test port. The opening and closing test of the cartridge valve core is realized during the rotation of the outer ring body through the magnetic repulsion force between the magnetic repulsion inner block arranged on the outer ring body and the inner magnetic disk arranged on the T-shaped magnetic push column. Multiple opening and closing tests can be realized by rotating one circle at high speed, thereby significantly improving the fatigue detection efficiency of the cartridge valve core. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the main assembly structure of a hydraulic system transmission element performance quality control device proposed by the present invention;
[0022] Figure 2 This is a schematic diagram of the main structure of a hydraulic system transmission element performance quality control device proposed by the present invention;
[0023] Figure 3It is a schematic diagram of the partial structure assembly of a hydraulic system transmission element performance quality control device proposed by the present invention;
[0024] Figure 4 This is a structural schematic diagram of a translation adjustment member in a hydraulic system transmission element performance quality control device proposed by the present invention;
[0025] Figure 5 This is a schematic diagram of the internal structure of the detection inner seat body in the hydraulic system transmission element performance quality control equipment proposed by the present invention;
[0026] Figure 6 This is a schematic diagram of the internal structure of a sealing ring positioning detection component in a hydraulic system transmission element performance quality control device proposed by the present invention;
[0027] Figure 7 This is a schematic cross-sectional structure diagram of a hydraulic system transmission element performance quality control device proposed by the present invention;
[0028] Figure 8 for Figure 7 Schematic diagram of the enlarged structure at point A in the middle.
[0029] In the figure: 1. Inner seat for testing; 2. Fatigue testing sleeve; 3. Inner ring; 4. Outer ring; 5. Support end plate; 6. Testing port; 7. Testing swivel; 8. Testing end; 9. Magnetic repulsion inner block; 10. Electric signal testing plate; 11. Sector-shaped testing panel; 12. T-shaped slider; 13. T-shaped slideway; 14. Conductor sliding port; 15. Metal conductor ring strip; 16. Synchronous conducting column; 17. Conducting metal contact; 18. Retarding force ring; 19. Contact telescopic column ; 20. Fitting contact piece; 21. Detection and adjustment motor; 22. Worm shaft; 23. Transmission worm wheel; 24. Internal adjustment motor; 25. Center adjustment motor; 26. Internal adjustment gear; 27. Fixed inner gear ring; 28. External spur gear ring; 29. External adjustment motor; 30. Switching spur gear; 31. Electric push rod; 32. Telescopic support cylinder; 33. T-type installation port; 34. T-type magnetic push column; 35. Inner magnetic disk; 36. Fatigue test port; 37. Rotating end ring. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0031] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0032] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0033] Example, see Figures 1 to 8 A hydraulic system transmission element performance quality control device comprises a quality control management platform and an inner detection seat body 1 provided with an eddy current flaw detection device, a fatigue detection seat 2 is sleeved on the outer wall of the inner detection seat body 1, the fatigue detection seat 2 is rotatably connected with the inner detection seat body 1, a magnetic control ring body is sleeved on the outer wall of the fatigue detection seat 2, support end plates 5 are provided at both ends of the quality control management platform, and a master control device for controlling the rotation of the inner detection seat body 1, the fatigue detection seat 2 and the magnetic control ring body is provided on the support end plates 5;
[0034] A through detection port 6 is provided in the detection inner seat body 1, and a sealing ring positioning detection member and a slow-down damping member for detecting the valve core are provided on the inner wall of the detection port 6. Further, the sealing ring positioning detection member includes an electric signal detection disk 10, and a plurality of fan-shaped detection panels 11 are slidably provided on the inner wall of the electric signal detection disk 10. A T-shaped slider 12 is provided at the bottom of the fan-shaped detection panel 11. A T-shaped slide groove 13 adapted to the T-shaped slider 12 is provided in the electric signal detection disk 10, and the T-shaped slider 12 is connected to the T-shaped slide groove 13 by a reset spring.
[0035] It should be noted that the electric signal detection disk 10 is provided with an inner opening for the sector-shaped detection panel 11 to move, and a plurality of sector-shaped detection panels 11 form a ring, which can fit with the inner wall of the cartridge valve core to ensure that the sealing ring on the cartridge valve core is installed in place.
[0036] A conductor sliding opening 14 is provided on the upper surface of the electrical signal detection disk 10, a metal conductor ring strip 15 penetrating the conductor sliding opening 14 is provided on the electrical signal detection disk 10, a synchronous conduction column 16 connected to the fan-shaped detection panel 11 through a fixing seat is provided on the synchronous conduction column 16, and a conduction metal contact 17 adapted to the metal conductor ring strip 15 is provided on the synchronous conduction column 16.
[0037] It should be noted that when the sealing ring on the cartridge valve core is not assembled in place, the sealing ring cannot be in the valve core groove, and the sealing ring will be misplaced at this time. The sealing ring in the normal state has the same height. When it moves to the fan-shaped detection panel 11, it will squeeze the fan-shaped detection panels 11 in multiple directions inward at the same time, so that the conductive metal contacts 17 on the synchronous conductive column 16 are in contact with the metal conductor ring strip 15 set in the conductor sliding port 14 at the same time, so as to achieve the connection of the entire metal conductor ring strip 15. At this time, the signal sensing device connected to the two ends of the metal conductor ring strip 15 can be triggered. When the sealing ring is misplaced, the contact time of the multiple fan-shaped detection panels 11 arranged around it and the misplaced sealing ring is different, so that the conductive metal contacts 17 on the synchronous conductive column 16 cannot be in contact with the metal conductor ring strip 15 in the conductor sliding port 14 at the same time, so the signal sensing device cannot be triggered. At this time, it is proved that the sealing ring on the cartridge valve core is misplaced.
[0038] Furthermore, the deceleration damping component includes a deceleration force ring 18 arranged on the inner wall of the detection opening 6, and a plurality of damping expansion openings are opened on the inner wall of the deceleration force ring 18. The inner wall of the damping expansion opening is connected to a resistance expansion column 19 through a resistance spring, and a fitting contact piece 20 is arranged at the end of the resistance expansion column 19.
[0039] The deceleration damping member is arranged on both sides of the detection port 6. When the cartridge valve core moves downward under the action of gravity, the deceleration can be achieved through the friction between the deceleration damping member and the inner wall of the cartridge valve core, thereby providing sufficient time for the detection of the detection end 8 of the eddy current flaw detection device.
[0040] The detection inner seat body 1 is provided with a detection cavity connected with the detection port 6, a detection swivel 7 is rotatably provided on the inner wall of the detection cavity, a detection end 8 of the eddy current flaw detection device is provided on the detection swivel 7, and a detection driving member for controlling the rotation of the detection swivel 7 is provided on the detection inner seat body 1;
[0041] Among them, the eddy current flaw detection device is a prior art, and its detection end 8 is arranged on the detection swivel 7 and can realize rotation. During the rotation process, the detection end 8 of the eddy current flaw detection device realizes the rotation detection of the outer side wall of the cartridge valve core. The eddy current flaw detection device is a prior art and will not be described in detail here.
[0042] Furthermore, the detection drive component includes a detection adjustment motor 21 arranged on the detection inner seat body 1, the output end of the detection adjustment motor 21 passes through the detection cavity and is fixedly connected to a worm shaft 22, and a transmission worm gear 23 is fixedly connected to the bottom of the detection rotating ring 7, and the transmission worm gear 23 is meshingly connected to the worm shaft 22.
[0043] A plurality of fatigue test ports 36 for the valve core to move are evenly provided in the fatigue test sleeve 2. Lubricating oil can be provided inside the fatigue test port 36 to lubricate the cartridge valve core for fatigue detection, thereby simulating the actual use scenario to the maximum extent. The fatigue test port 36 is matched with the detection port 6, which can be matched according to the cartridge valve core, and can realize the movement of the cartridge valve core inside, thereby changing the position and realizing the effect of switching the orientation.
[0044] The magnetron ring body includes an inner ring body 3 and an outer ring body 4, and a plurality of magnetic repulsion inner blocks 9 are evenly spaced in the outer ring body 4. Furthermore, the master control device includes an inner adjustment motor 24 arranged on the support end plate 5, and the output end of the inner adjustment motor 24 is fixedly connected to the detection inner seat body 1;
[0045] A central adjustment motor 25 is provided on the support end plate 5, and an internal adjustment gear 26 penetrating the support end plate 5 is fixedly connected to the output end of the central adjustment motor 25, and a fixed internal gear ring 27 meshing with the internal adjustment gear 26 is provided at the end of the fatigue detection sleeve 2;
[0046] The outer ring body 4 is rotatably arranged on the outer side wall of the inner ring body 3, an outer spur gear ring 28 is arranged at the end of the outer ring body 4, an outer adjustment motor 29 is fixedly connected to the support end plate 5, a switching spur gear 30 is fixedly connected to the output end of the outer adjustment motor 29, and the switching spur gear 30 is adapted to the outer spur gear ring 28.
[0047] The inner ring body 3 is connected to the support end plate 5 through a translation adjustment member, and a magnetic push simulation member is arranged in the inner ring body 3. Further, the translation adjustment member includes a rotating end ring 37 fixedly arranged on the inner ring body 3, and an electric push rod 31 is arranged on the support end plate 5 on one side. The output end of the electric push rod 31 extends inward through the side wall and is connected to the rotating end ring 37 arranged on one side of the inner ring body 3. The rotating end ring 37 on the other side of the inner ring body 3 is connected to the side wall of the support end plate 5 through a plurality of telescopic support tubes 32.
[0048] The advantage of adopting the above structure is that when the cartridge valve core needs to be taken out, the inner ring body 3 and the outer ring body 4 can be driven to slide to one side by the electric push rod 31, thereby exposing the detection port 6 originally blocked by the inner ring body 3, thereby facilitating the removal of the cartridge valve core.
[0049] The magnetic push simulation component includes a T-shaped mounting opening 33 opened on the inner wall of the inner ring body 3, a T-shaped magnetic push column 34 is slidably arranged in the T-shaped mounting opening 33, the T-shaped magnetic push column 34 is connected to the inner wall of the T-shaped mounting opening 33 through a sleeve spring, and an inner magnetic disk 35 is arranged at the end of the T-shaped magnetic push column 34, which magnetically repels the magnetic repulsion inner block 9.
[0050] It should be noted that there is magnetic repulsion between the inner magnetic disk 35 and the magnetic repulsion inner block 9 arranged on the outer ring body 4. When the outer ring body 4 is rotating and the magnetic repulsion inner block 9 thereon is at the inner magnetic disk 35, the T-shaped magnetic push post 34 will move inward, so that the T-shaped magnetic push post 34 will squeeze and push the cartridge valve core in the fatigue test port 36, thereby realizing the opening and closing detection of the cartridge valve core. The high-speed rotation of the outer ring body 4 can improve the efficiency of the opening and closing detection of the cartridge valve core and reduce the detection time.
[0051] When the cartridge valve core is tested, the electric push rod 31 drives the magnetic control collar body to move, and the fatigue test port 36 leaks out. At this time, the cartridge valve cores are installed one by one in the fatigue test port 36 at the top, and the magnetic control collar body is reset. The internal adjustment motor 24 is controlled to drive the detection inner seat body 1 to rotate, and the detection port 6 is matched with the fatigue test port 36. When the detection port 6 and the fatigue test port 36 rotate upward together, the cartridge valve core located in the fatigue test port 36 under the action of gravity will move into the detection port 6, and slowly move downward under the action of the slow-speed damping member. During the downward movement, the worm shaft 22 driven by the detection adjustment motor 21 will drive the transmission worm wheel 23 to rotate, thereby driving the detection end 8 of the eddy current flaw detection device on the detection swivel 7 to rotate, and the moving cartridge valve core is tested for flaw detection, so as to realize the quality detection of the cartridge valve core.
[0052] In this process, the sector-shaped detection panel 11 disposed in the detection port 6 will come into contact with the cartridge valve core and be squeezed synchronously at the rubber ring, and the sector-shaped detection panel 11 in multiple directions will be squeezed inward at the same time, so that the conductive metal contact 17 on the synchronous conductive column 16 will simultaneously contact the metal conductor ring strip 15 disposed in the conductor sliding port 14, so as to realize the connection of the entire metal conductor ring strip 15. At this time, whether the signal sensing device connected at both ends of the metal conductor ring strip 15 can be triggered, the assembly standard of multiple rubber rings on the cartridge valve core is obtained for detection;
[0053] When fatigue detection of the cartridge valve core is required, the external regulating motor 29 is controlled to drive the switching spur gear 30 to drive the outer spur gear ring 28 arranged on the outer ring body 4 to rotate, so that the magnetic repulsion inner block 9 arranged on the outer ring body 4 corresponds to the position of the inner magnetic disk 35 one by one during the rotation process, so that the T-shaped magnetic push column 34 moves inward, so that the T-shaped magnetic push column 34 will squeeze and push the cartridge valve core in the fatigue test port 36, thereby realizing the opening and closing detection of the cartridge valve core, and improving the efficiency of the opening and closing detection of the cartridge valve core.
[0054] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A hydraulic system transmission element performance quality control device, comprising a quality control management platform and a detection inner seat body (1) provided with an eddy current flaw detection device, wherein the delivery end of the eddy current flaw detection device is provided with a detection end (8), characterized in that: The outer wall of the detection inner seat body (1) is sleeved with a fatigue detection seat (2), and the outer wall of the fatigue detection seat (2) is sleeved with a magnetic control ring body. Support end plates (5) are provided at both ends of the quality control management platform, and a master control device for controlling the rotation of the detection inner seat body (1), the fatigue detection seat (2) and the magnetic control ring body is provided on the support end plates (5); The detection inner seat body (1) is provided with a detection opening (6) which is arranged through, the inner wall of the detection opening (6) is provided with a sealing ring positioning detection member and a speed-reducing damping member for detecting the valve core, the detection inner seat body (1) is provided with a detection cavity which is connected with the detection opening (6), the inner wall of the detection cavity is provided with a detection rotating ring (7) which is rotatably arranged, the detection end (8) of the eddy current flaw detection device is arranged on the detection rotating ring (7), and the detection inner seat body (1) is provided with a detection driving member for controlling the rotation of the detection rotating ring (7); The fatigue detection sleeve (2) is evenly provided with a plurality of fatigue test ports (36) for the valve core to move, the magnetic control sleeve ring body comprises an inner ring body (3) and an outer ring body (4), a plurality of magnetic repulsion inner blocks (9) are evenly spaced in the outer ring body (4), the inner ring body (3) is connected to the support end plate (5) via a translation adjustment member, and a magnetic push simulation member is provided in the inner ring body (3); The master control device comprises an internal adjustment motor (24) arranged on the support end plate (5), and an output end of the internal adjustment motor (24) is fixedly connected to the detection inner seat body (1); The support end plate (5) is provided with a central adjustment motor (25), an output end of the central adjustment motor (25) is fixedly connected to an internal adjustment gear (26) that passes through the support end plate (5), and an end of the fatigue detection sleeve (2) is provided with a fixed internal gear ring (27) that meshes with the internal adjustment gear (26).
2. A hydraulic system transmission element performance quality control device according to claim 1, characterized in that: The sealing ring positioning detection component comprises an electric signal detection disk (10), a plurality of sector-shaped detection panels (11) are slidably arranged on the inner wall of the electric signal detection disk (10), a T-shaped sliding block (12) is arranged at the bottom of the sector-shaped detection panel (11), a T-shaped sliding groove (13) adapted to the T-shaped sliding block (12) is provided in the electric signal detection disk (10), and the T-shaped sliding block (12) and the T-shaped sliding groove (13) are connected via a return spring.
3. A hydraulic system transmission element performance quality control device according to claim 2, characterized in that: The upper surface of the electric signal detection disk (10) is provided with a conductor sliding opening (14), the electric signal detection disk (10) is provided with a metal conductor ring strip (15) penetrating the conductor sliding opening (14), the sector-shaped detection panel (11) is provided with a synchronous conduction column (16) connected via a fixing seat, and the synchronous conduction column (16) is provided with a conduction metal contact (17) matched with the metal conductor ring strip (15).
4. A hydraulic system transmission element performance quality control device according to claim 1, characterized in that: The deceleration damping component comprises a deceleration force ring (18) arranged on the inner wall of the detection opening (6); the inner wall of the deceleration force ring (18) is provided with a plurality of damping expansion and contraction openings; the inner wall of the damping expansion and contraction opening is connected to a conflict expansion and contraction column (19) via a conflict spring; and a fitting contact component (20) is provided at the end of the conflict expansion and contraction column (19).
5. The hydraulic system transmission element performance quality control device according to claim 1, characterized in that: The detection drive member comprises a detection adjustment motor (21) arranged on the detection inner seat body (1); the output end of the detection adjustment motor (21) penetrates into the detection cavity and is fixedly connected to a worm shaft (22); the bottom of the detection rotating ring (7) is fixedly connected to a transmission worm wheel (23); the transmission worm wheel (23) is meshingly connected to the worm shaft (22).
6. The hydraulic system transmission element performance quality control device according to claim 1, characterized in that: The outer ring body (4) is rotatably arranged on the outer side wall of the inner ring body (3); an outer spur gear ring (28) is arranged at the end of the outer ring body (4); an outer adjustment motor (29) is fixedly connected to the support end plate (5); a switching spur gear (30) is fixedly connected to the output end of the outer adjustment motor (29); and the switching spur gear (30) is adapted to the outer spur gear ring (28).
7. The hydraulic system transmission element performance quality control device according to claim 1, characterized in that: The translation adjustment member comprises a rotating end ring (37) fixedly arranged on the inner ring body (3); an electric push rod (31) is arranged on the support end plate (5) located on one side; an output end of the electric push rod (31) extends inward through the side wall and is connected to the rotating end ring (37) arranged on one side of the inner ring body (3); and the rotating end ring (37) located on the other side of the inner ring body (3) is connected to the side wall of the support end plate (5) via a plurality of telescopic support tubes (32).
8. The hydraulic system transmission element performance quality control device according to claim 1, characterized in that: The magnetic push simulation component comprises a T-shaped mounting opening (33) formed on the inner wall of the inner ring body (3), a T-shaped magnetic push column (34) being slidably disposed in the T-shaped mounting opening (33), the T-shaped magnetic push column (34) being connected to the inner wall of the T-shaped mounting opening (33) via a sleeve spring, and an inner magnetic disk (35) which magnetically repels the magnetic repulsive inner block (9) being disposed at the end of the T-shaped magnetic push column (34).
Citation Information
Patent Citations
Detection device of cartridge valve
CN211205682U
Valve seat inspection device and method therefor
JP1998177009A