CN212886144U

CN212886144U - Automatic assembling equipment for hydraulic valve assembly

Info

Publication number: CN212886144U
Application number: CN202021597561.1U
Authority: CN
Inventors: 张朝; 徐志鹏; 曹松晓; 蒋庆
Original assignee: China Jiliang University
Current assignee: China Jiliang University
Priority date: 2020-08-04
Filing date: 2020-08-04
Publication date: 2021-04-06
Anticipated expiration: 2030-08-04

Abstract

An automatic hydraulic valve assembly assembling device comprises a rack, a storage platform and a piece taking manipulator, wherein the storage platform is used for storing a hydraulic valve, the rack comprises a workbench, the workbench comprises a sliding mechanism, an assembling station, a damping press-fitting mechanism, a proportional valve assembling mechanism, a plug assembling mechanism, a shuttle valve assembling mechanism and a tightening mechanism, the assembly station is positioned on the sliding mechanism, the workpiece taking manipulator clamps an initial hydraulic valve on the material storage table to the assembly station, the part taking manipulator is provided with a rotating part, the hydraulic valve on the assembly station is turned and turned over by the rotating part, the assembly station horizontally moves on the workbench through the sliding mechanism so that the assembly station passes through the damping press-fitting mechanism, the proportional valve assembly mechanism, the plug assembly mechanism and the shuttle valve assembly mechanism, and the tightening mechanism is positioned above the sliding mechanism; the utility model has the advantages of can assemble damping, disk seat, proportional valve, end cap and shuttle valve on the hydrovalve automatically.

Description

Automatic assembling equipment for hydraulic valve assembly

Technical Field

The utility model belongs to the technical field of the technique of hydrovalve subassembly assembly and specifically relates to a hydrovalve subassembly automatic assembly equipment.

Background

The hydraulic valve is an automatic element operated by pressure oil, is controlled by the pressure oil of a distribution valve, is usually combined with an electromagnetic distribution valve for use, and can be used for remotely controlling the connection and disconnection of oil, gas and water pipeline systems of hydropower stations; the hydraulic valve in the utility model is a cuboid, each surface of the hydraulic valve is provided with a hole, for example, a damping hole is used for assembling a damping valve and a valve seat, a proportional valve hole is used for assembling a proportional valve, a plug hole is used for assembling a plug, a shuttle valve hole is used for assembling a shuttle valve hole, the components need to pay attention to the position during assembly, and the hydraulic valve is assembled manually at present, the assembly process is that the fittings are manually put into the corresponding holes one by one, and some fittings need to be put into the sealing rings firstly during assembly, the sealing rings are small, the diameter of the upper part of the holes is larger than that of the sealing rings, so when the manual sealing washer of putting into, the sealing washer has great probably slope in getting into the downthehole, then the position of placing of sealing washer can squint, can not reach the requirement of assembly, and artifical manual assembly's efficiency is also lower, and the quality of assembly is also relatively poor, consequently to this problem the utility model relates to a this kind of high efficiency automatic assembly's equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's not enough, provide one kind and can assemble damping, disk seat, proportional valve, end cap and shuttle valve the rigging equipment on the hydrovalve automatically.

The utility model provides a its technical problem take following technical scheme to realize:

the automatic assembling equipment for the hydraulic valve assembly comprises a rack, a material storage table and a workpiece taking manipulator, wherein the material storage table is used for storing a hydraulic valve, the frame is internally provided with a workbench, the workbench is provided with a sliding mechanism, an assembly station, a damping press-fitting mechanism, a proportional valve assembly mechanism, a plug assembly mechanism, a shuttle valve assembly mechanism and a tightening mechanism, the assembly station is positioned on the sliding mechanism, the workpiece taking manipulator clamps an initial hydraulic valve on the material storage table to the assembly station, the part taking manipulator is provided with a rotating part, the hydraulic valve on the assembly station is turned and turned over by the rotating part, the assembly station horizontally moves on the workbench through the sliding mechanism so that the assembly station passes through the damping press-fitting mechanism, the proportional valve assembly mechanism, the plug assembly mechanism and the shuttle valve assembly mechanism, and the tightening mechanism is positioned above the sliding mechanism;

the damping press-fitting mechanism comprises a first fitting table, a first material suction assembly and an edge sealing assembly, wherein the first fitting table is provided with a damping and a valve seat, the first material suction assembly is used for driving the damping on the first accessory platform into the damping hole of the initial hydraulic valve, the first suction assembly is also used for driving the valve seat on the first accessory platform to be above the damping hole of the initial hydraulic valve, when the sliding mechanism drives the assembling station to translate to the lower part of the edge sealing component, the edge sealing component moves downwards to the inner bottom surface of the damping hole of the hydraulic valve after the valve seat is assembled, and applies a downward pressure to the inner bottom surface of the orifice so that the inner bottom surface of the orifice forms an annular valve groove, when the sliding mechanism drives the assembling station to translate to the position below the tightening mechanism, the tightening mechanism downwards gives a rotating force to the valve seat so as to enable the valve seat to be screwed on the hydraulic valve;

the proportional valve assembling mechanism comprises a second fitting table, a third fitting table, a fourth fitting table, a second material sucking assembly, a third material sucking assembly and a first blowpipe, an O-shaped ring is placed on the second fitting table, a first sealing ring is placed on the third fitting table, a proportional valve is placed on the fourth fitting table, the first blowpipe comprises an inlet end and an outlet end, the inlet end of the first blowpipe is arranged above the fourth fitting table, when the sliding mechanism drives the assembling station to translate to the position below the second material sucking assembly, the second material sucking assembly drives the O-shaped ring on the second fitting table to be in a proportional valve hole of a hydraulic valve after the valve seat is assembled, the third material sucking assembly drives the first sealing ring on the third fitting table to be on the proportional valve on the fourth fitting table, so that the first sealing ring is sleeved on the proportional valve, and when the sliding mechanism drives the assembling station to translate to the position below the outlet end of the first blowpipe, the first blowing pipe gives suction to the proportional valve provided with the first sealing ring on the fourth fitting platform, so that the proportional valve provided with the first sealing ring falls on a proportional valve hole of the hydraulic valve, and when the sliding mechanism drives the assembly station to translate below the tightening mechanism, the tightening mechanism gives a rotating force downwards to the proportional valve so that the proportional valve is tightened on the hydraulic valve;

the plug assembling mechanism comprises a fifth accessory table, a sixth accessory table, a fourth material sucking assembly and a fifth material sucking assembly, wherein a second sealing ring is placed on the fifth accessory table, a plug is placed on the sixth accessory table, when the sliding mechanism drives the assembling station to translate to the position below the fourth material sucking assembly, the fourth material sucking assembly drives the second sealing ring on the fifth accessory table to a plug in the sixth accessory table so that the second sealing ring is sleeved on the plug, the fifth material sucking assembly is used for driving the plug provided with the second sealing ring on the sixth accessory table to a plug hole of the hydraulic valve, and when the sliding mechanism drives the assembling station to translate to the position below the tightening mechanism, the tightening mechanism downwards gives a rotating force to the plug so that the plug is screwed on the hydraulic valve;

the tightening mechanism comprises a feeding assembly, the workbench is further provided with a storage disc, steel balls are placed in the storage disc, and when the sliding mechanism drives the assembling station to be below the feeding mechanism, the feeding mechanism is used for driving the steel balls in the storage disc to be in a shuttle valve hole of the hydraulic valve after the assembling plug is tightened;

the shuttle valve assembling mechanism comprises a seventh accessory table, an eighth accessory table, a sixth material sucking assembly and a second blow pipe, wherein a third sealing ring is placed on the seventh accessory table, a shuttle valve is placed on the eighth accessory table, the second blow pipe comprises a suction end and a sliding-out end, the suction end is positioned above the eighth accessory table, when the sliding mechanism drives the assembling station to translate to the position below the sliding-out end, the sixth material sucking assembly is used for driving the third sealing ring on the seventh accessory table to the shuttle valve on the eighth accessory table so that the third sealing ring is sleeved on the choke plug, the second blow pipe provides upward suction force for the shuttle valve assembled with the third sealing ring on the eighth accessory table so that the shuttle valve assembled with the third sealing ring slides out from the sliding-out end and falls on a shuttle valve hole of the hydraulic valve, and when the sliding mechanism drives the assembling station to translate to the position below the tightening mechanism, the tightening mechanism imparts a rotational force downward on the shuttle valve to tighten the shuttle valve onto the hydraulic valve.

Preferably, the damping press-fitting mechanism, the proportional valve assembling mechanism, the plug assembling mechanism and the shuttle valve assembling mechanism each comprise a conveying assembly, the conveying assembly of the damping press-fitting mechanism comprises a damping conveying guide rail, a valve seat conveying guide rail, a damping vibration disc and a valve seat vibration disc, a first chute and a first translation power source are arranged on the first fitting table, a first material sliding plate is arranged in the first chute, a damping groove and a valve seat groove are arranged on the edge of one side of the first material sliding plate, one end of the damping conveying guide rail is communicated with the damping vibration disc, one end of the valve seat conveying guide rail is communicated with the valve seat vibration disc, the first translation power source drives the first material sliding plate to translate to a first position on a horizontal plane, the other end of the damping conveying guide rail is communicated with the damping groove, and the first position is that the first material sliding plate is integrally positioned in the first chute, when the first translational force source drives the first material sliding plate to translate on the horizontal plane to a second position, the other end of the valve seat conveying guide rail is communicated with the valve seat groove, and the second position is that one end of the first material sliding plate is located outside the first sliding groove and the damping groove is located in the middle of the first part matching table.

Preferably, the conveying assembly of the proportional valve assembling mechanism comprises an O-shaped ring vibrating disc, an O-shaped ring conveying guide rail, a first sealing ring vibrating disc, a first sealing ring conveying guide rail, a proportional valve storage table, a proportional valve conveying guide rail and a second translation power source, a second chute and a third translation power source are arranged on the second fitting table, a second sliding plate is arranged in the second chute, an O-shaped ring groove is formed in the edge of one side of the second sliding plate, the O-shaped ring conveying guide rail is communicated with the O-shaped ring vibrating disc, and the third translation power source drives the second sliding plate to horizontally move in the second chute so that the O-shaped ring groove in the second sliding plate is communicated with or dislocated with the O-shaped ring conveying guide rail; a third chute and a fourth translational power source are arranged on the third accessory table, a third sliding plate is arranged in the third chute, a first sealing ring groove is formed in the edge of one side of the third sliding plate, the first sealing ring conveying guide rail is communicated with the first sealing ring vibration disc, and the fourth translational power source drives the third sliding plate to horizontally move in the third chute, so that the first sealing ring groove in the third sliding plate is communicated or staggered with the first sealing ring conveying guide rail; the fourth accessory platform is provided with a fourth chute and a fourth translation power source, a fourth sliding plate is arranged in the fourth chute, a proportional valve groove is formed in the edge of one side of the fourth sliding plate, the proportional valve conveying guide rail is communicated with the proportional valve storage platform, the second translation power source drives the proportional valve in the proportional valve storage platform to move on the horizontal plane so that the proportional valve enters the proportional valve conveying guide rail, and the fourth translation power source drives the fourth sliding plate to move horizontally in the fourth chute so that the proportional valve groove in the fourth sliding plate is communicated with or misplaced with the proportional valve conveying guide rail.

Preferably, the conveying assembly of the plug assembling mechanism comprises a second sealing ring vibrating disc, a second sealing ring conveying guide rail, a plug storage table, a fifth translational power source and a plug conveying guide rail, the fifth fitting table comprises a fifth chute and a sixth translational power source, a fifth sliding plate is arranged in the fifth chute, a second sealing ring groove is formed in one side edge of the fifth sliding plate, the second sealing ring conveying guide rail is communicated with the second sealing ring vibrating disc, and the sixth translational power source drives the fifth sliding plate to horizontally move in the fifth chute so that the second sealing ring groove in the fifth sliding plate is communicated with or dislocated with the second sealing ring conveying guide rail; the plug conveying guide rail is communicated with the plug storage platform, the fifth translation power source drives the plugs in the plug storage platform to move on the horizontal plane so that the plugs enter the plug conveying guide rail, and the fifth translation power source drives the fifth sliding plate to horizontally move in the fifth sliding groove so that the plug grooves in the fifth sliding plate are communicated or staggered with the plug conveying guide rail.

Preferably, the conveying assembly of the shuttle valve assembling mechanism comprises a third sealing ring vibration disc, a third sealing ring conveying guide rail, a shuttle valve vibration disc and a shuttle valve conveying guide rail, the seventh fitting table comprises a sixth chute and a seventh translation power source, a sixth sliding plate is arranged in the sixth chute, a third sealing ring groove is formed in a side edge source of the sixth sliding plate, the third sealing ring conveying guide rail is communicated with the third sealing ring vibration disc, the seventh translation power source drives the sixth sliding plate to horizontally move in the sixth chute so that the third sealing ring groove in the sixth sliding plate is communicated with or staggered with the third sealing ring conveying guide rail, the shuttle valve conveying guide rail is communicated with the shuttle valve vibration disc, the eighth fitting table comprises a seventh chute and an eighth translation power source, a seventh sliding plate is arranged in the seventh chute, a shuttle valve groove is formed in a side edge of the seventh sliding plate, and the eighth translation power source drives the seventh material sliding plate to horizontally move in the seventh sliding groove so that the shuttle valve groove on the seventh material sliding plate is communicated with or dislocated with the shuttle valve conveying guide rail.

Preferably, the first material suction assembly, the second material suction assembly, the third material suction assembly, the fourth material suction assembly, the fifth material suction assembly and the sixth material suction assembly all comprise a moving assembly and a material suction head, the moving assembly comprises a transverse guide rail, a ninth translation power source, a tenth translation power source and a transverse plate, the transverse plate is connected to the ninth translation power source, the material suction head is located on the bottom surface of the transverse plate, the ninth translation power source drives the tenth translation power source to move horizontally on the transverse guide rail so that the material suction head on the transverse plate is aligned to or deviated from the position right above the accessory table, and the tenth translation power source drives the transverse plate to move in the vertical direction so that the material suction head on the transverse plate is close to or far away from the accessory table.

Preferably, the suction head of the first suction assembly comprises a suction rod, a pressure rod and an eleventh translation power source, the suction rod is sleeved on the outer surface of the pressure rod, an air pipe connected with the suction rod is arranged on one side of the suction rod, and the eleventh translation power source drives the pressure rod to translate downwards so that the pressure rod presses the damping at the bottom of the suction rod at the bottom of the damping hole; the material suction head of the second material suction assembly comprises a pressing shaft, a pushing sleeve and a twelfth translation power source, the pushing sleeve is arranged on the outer surface of the pressing shaft, the bottom of the pushing head is in an inverted cone shape, and the twelfth translation power source drives the pushing head to translate downwards so that the pushing head pushes an O-shaped ring at the bottom of the pressing shaft out of the pressing shaft to the inner bottom surface of the proportional valve hole; the material head of inhaling of material subassembly is inhaled to fifth includes magnetic pole, rod cover and thirteenth translation power supply, the rod cover is established at the magnetic pole surface, the drive of thirteenth translation power supply the magnetic pole moves in vertical direction so that the magnetic pole pastes closely or breaks away from the end cap.

Preferably, the third is inhaled the material head of inhaling of material subassembly, the fourth is inhaled the material head of inhaling of material subassembly and the sixth is inhaled the material head of inhaling of material subassembly and is all included sealing washer loop bar, sealing washer pipe box and fourteenth translation power supply, the sealing washer pipe box cover is established at sealing washer loop bar surface, sealing washer loop bar bottom is the round platform form, the sealing washer pipe box comprises a plurality of expansion pieces, has certain clearance between each expansion piece, the drive of fourteenth translation power supply the sealing washer loop bar moves so that the sealing washer loop bar inserts or breaks away from the sealing washer in vertical direction.

Preferably, the edge sealing assembly comprises a support, a bottom plate, a pressing pipe, a buffer spring and a fifteenth translation power source, the buffer spring is located on the bottom plate and the support, the pressing pipe penetrates through the bottom plate, a convex ring is arranged at the bottom of the pressing pipe, the pressing pipe is hollow, and the diameter of an inner ring of the pressing pipe is larger than the diameter of the damping and the diameter of the valve seat.

Preferably, the first accessory table, the second accessory table, the third accessory table, the fourth accessory table, the fifth accessory table, the sixth accessory table, the seventh accessory table and the eighth accessory table are all provided with in-place detection heads, and the in-place detection heads are used for detecting positions of all accessories entering corresponding accessory grooves.

The utility model has the advantages that: the hydraulic valve assembling device is characterized in that a sliding mechanism and an assembling station positioned on the sliding mechanism are arranged on a workbench, the assembling station can slide in two directions through the sliding mechanism, the assembling station is used for clamping a hydraulic valve, and a damping press-mounting mechanism, a proportional valve assembling mechanism, a plug assembling mechanism and a shuttle valve assembling mechanism are arranged on the side of the sliding mechanism, so that when the hydraulic valve needs to assemble corresponding components, the sliding mechanism can drive the assembling station to slide on the workbench to the position below the corresponding mechanism, and the problem that the assembling station does not need to be manually placed in a corresponding assembling area is solved; the damping press-fitting mechanism comprises a suction rod and a pressure rod, the suction rod and the pressure rod are arranged in one assembly, after damping on the first accessory table is absorbed through the suction rod, the movable assembly drives the suction rod and the pressure rod to move together into a damping hole of the hydraulic valve, the suction rod extends into the damping hole all the time to centralize the damping, then the pressure rod presses downwards to enable the damping not to be inclined, then a valve seat on the first accessory table is conveyed onto the damping hole through reciprocating motion of the suction rod and the pressure rod, finally edge sealing is carried out on the inner bottom surface of the damping hole through an edge sealing assembly, and the defect that manual assembly is not correct in position is overcome through automatic assembly of the damping; put into the proportional valve downthehole with the proportional valve of O type circle and the first sealing washer of automatic assembly respectively through proportional valve assembly devices, screw through tightening mechanism proportional valve afterwards, put into the end cap downthehole through the end cap assembly devices with the end cap of automatic assembly second sealing washer, screw the end cap through tightening mechanism afterwards, blow in the downthehole back of shuttle valve with the steel ball through feed mechanism, the shuttle valve of automatic assembly third sealing washer is put into in the shuttle valve downthehole through shuttle valve assembly devices again, screw the shuttle valve through tightening mechanism afterwards, the assembly of all subassemblies is automatic, the inefficiency of manual assembly has been solved, the offset of assembly position, the not good problem of assembly quality.

Drawings

FIG. 1 is an overall structure of the present invention;

FIG. 2 is a view showing the structure of the present invention with the fence removed;

FIG. 3 is a structural diagram of the worktable of the present invention;

FIG. 4 is a structural diagram of the middle damping press-fitting mechanism of the present invention;

FIG. 5 is an enlarged view at A in FIG. 4;

fig. 6 is a sectional view of the edge banding assembly and a suction head at the first suction assembly of the present invention;

FIG. 7 is a structural view of the assembly mechanism of the middle proportional valve of the present invention;

FIG. 8 is an enlarged view at B of FIG. 7;

fig. 9 is a sectional view of a suction head at a second suction assembly of the present invention;

FIG. 10 is a block diagram of the plug assembly mechanism of the present invention;

FIG. 11 is an enlarged view at C of FIG. 10;

fig. 12 is a cross-sectional view of a suction head at a fifth suction assembly in the present invention;

FIG. 13 is a rear view of the tightening mechanism of the present invention;

fig. 14 is a front view of the tightening mechanism of the present invention;

fig. 15 is a structural view of the shuttle valve assembly mechanism of the present invention;

fig. 16 is a connection structure diagram of the sliding mechanism and the assembling station according to the present invention.

In the figure: 1. a frame; 2. a material storage table; 3. a pick-up manipulator; 31. a rotating part; 4. a work table; 41. A sliding mechanism; 411. a transverse slide rail; 412. a longitudinal slide rail; 421. moving the clamping block; 422. a fixed block; 42. assembling stations; 43. a damping press-fit mechanism; 431. a first fitting table; 432. a first sorbent assembly; 4321. a suction rod; 4322. a pressure lever; 4323. eleven translational power sources; 433. a sealing edge component; 4331. A support; 4332. a base plate; 4333. pressing a pipe; 4334. a buffer spring; 44. a proportional valve assembly mechanism; 441. a second fitting table; 442. a third fitting table; 443. a fourth fitting table; 444. a second material suction assembly; 4441. pressing the shaft; 4442. pushing a sleeve; 4443. a twelfth translational power source; 445. a third material suction assembly; 446. a first blow pipe; 45. a plug assembling mechanism; 451. a fifth fitting table; 452. a sixth fitting table; 453. a fourth material suction assembly; 454. a fifth material sucking component; 4541. a magnetic rod; 4542. a rod sleeve; 4543. a thirteenth translational power source; 46. a shuttle valve assembly mechanism; 461. a seventh accessory table; 462. an eighth fitting table; 463. a sixth material suction assembly; 464. a second blow pipe; 47. a tightening mechanism; 471. a feeding assembly; 48. a material storage tray; 5. a damping conveying guide rail; 6. a valve seat conveying guide rail; 7. a damped vibratory pan; 8. A valve seat vibrating disk; 9. a first chute; 10. a first translational power source; 11. a first sliding material plate; 111. a damping slot; 112. a valve seat groove; 12. an O-shaped ring vibration disc; 13. an O-shaped ring conveying guide rail; 14. a first seal ring vibrating disk; 15. a first seal ring conveying guide rail; 16. a proportional valve storage table; 17. a proportional valve delivery guide rail; 18. a second translational power source; 19. a second chute; 20. a third translational power source; 21. a second sliding material plate; 211. an O-shaped ring groove; 22. a third chute; 23. a third material sliding plate; 231. a first seal ring groove; 24. a fourth sliding material plate; 25. a second seal ring vibrating disk; 26. a second seal ring conveying guide rail; 27. a plug material storage table; 28. a fifth translational power source; 29. the plug conveys the guide rail; 30. a fifth chute; 301. a fifth sliding material plate; 311. a second seal ring groove; 32. a third seal ring vibrating disk; 33. a third seal ring conveying guide rail; 34. a shuttle valve vibrating disk; 35. a shuttle valve delivery guide; 36. a sixth chute; 37. a sixth sliding material plate; 371. a third seal ring groove; 38. a seventh sliding material plate; 39. a moving assembly; 391. a transverse guide rail; 392. a tenth translation power source; 393. a transverse plate; 40. an in-place detection head; 401. a seal ring loop bar; 402. a sealing ring pipe sleeve; 403. a fourteenth translational power source; 101. a fence; 472. a screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The embodiments of the present invention will be described in detail with reference to the accompanying drawings:

the existing hydraulic valve assembly is manually assembled, the assembly process is that the fittings are manually put into corresponding holes one by one, and some fittings need to be put into a sealing ring firstly during assembly, the sealing ring is smaller, the diameter of the upper part of the hole is larger than that of the sealing ring, so when the sealing ring is manually put into the hole, the sealing ring is probably inclined greatly, the placement position of the sealing ring can deviate, the assembly requirement cannot be met, the efficiency of manual assembly is lower, and the assembly quality is poorer, therefore, aiming at the problem, the utility model designs the high-efficiency automatic assembly equipment, the specific structure of which is shown in figures 1-16 comprises a frame 1, a material storage table 2 and a piece taking mechanical arm 3 (as shown in figure 1, a fence 101 is arranged outside the working window of the frame 1, the material storage table 2 and the mechanical arm, mainly has a protection function), the material storage table 2 is used for storing hydraulic valves, the frame 1 comprises a workbench 4, the workbench 4 comprises a sliding mechanism 41, an assembly station 42, a damping press-fitting mechanism 43, a proportional valve assembly mechanism 44, a plug assembly mechanism 45, a shuttle valve assembly mechanism 46 and a tightening mechanism 47 (the damping press-fitting mechanism 43, the proportional valve assembly mechanism 44, the plug assembly mechanism 45 and the shuttle valve assembly mechanism 46 are all arranged on one side of the sliding mechanism 41, the assembly station 42 can pass through the mechanisms in sequence through the sliding mechanism 41), the assembly station 42 is positioned on the sliding mechanism 41, the picking manipulator 3 picks up initial hydraulic valves on the material storage table 2 to the assembly station 42, the picking manipulator 3 is provided with a rotating part 31, the picking manipulator 3 carries out indexing and turning-over on the hydraulic valves on the assembly station 42 through the rotating part 31 (as the hydraulic valves are placed on the assembly station 42 through the picking manipulator 3 and then face upwards, if normally, firstly, one side with the damping hole is upward, after the damping press mounting is finished, the other side with the damping hole is required to be assembled upward, the assembling station 42 horizontally moves on the workbench 4 through the sliding mechanism 41 so that the assembling station 42 passes through the damping press mounting mechanism 43, the proportional valve assembling mechanism 44, the plug assembling mechanism 45 and the shuttle valve assembling mechanism 46, the tightening mechanism 47 is positioned above the sliding mechanism 41 (the sliding mechanism 41 comprises two transverse slide rails 411 and a longitudinal slide rail 412 which are horizontally positioned on the workbench 4, the transverse slide rails 411 are perpendicular to the longitudinal slide rails 412, the transverse slide rails 411 are laid in front of the mechanisms, the assembling station 42 is arranged on the longitudinal slide rails 412, the longitudinal slide rails 412 are connected on the transverse slide rails 411 in a sliding manner, the sliding of the slide rails and the sliding of the assembling station 42 are driven by air cylinders, and the assembling station 42 is further provided with a fixed block 422 and a movable clamping block 421, the movable clamping block 421 is also driven by an air cylinder), the screwing mechanism 47 comprises four screw rods 472 with different sizes, the four screw rods 472 are respectively matched with components required to be assembled by the four mechanisms, and the damping press-fitting mechanism 43, the proportional valve assembling mechanism 44, the plug assembling mechanism 45 and the shuttle valve assembling mechanism 46 comprise conveying components;

as shown in fig. 4-6, the damping press-fitting mechanism 43 includes a first fitting table 431, a first material sucking component 432 and a sealing edge component 433, a damping and a valve seat are placed on the first fitting table 431, the first material sucking component 432 is used for driving the damping on the first fitting table 431 into a damping hole of an initial hydraulic valve, the first material sucking component 432 is further used for driving the valve seat on the first fitting table 431 above the damping hole of the initial hydraulic valve, when the sliding mechanism 41 drives the assembling station 42 to translate below the sealing edge component 433, the sealing edge component 433 includes a bracket 4331, a bottom plate 4332, a pressing pipe 4333, a buffer spring 4334 and a fifteenth translation power source (air cylinder), the buffer spring 4334 is located on the bottom plate 4332 and the bracket 4331, a buffer force is required when the pressing pipe 4333 is pressed, and the buffer spring 4334 can solve the problem, the pressing pipe 4333 penetrates through the bottom plate 4332, the pressing pipe 4333 is provided with a convex ring, when the valve seat is screwed down through the screwing mechanism 47, the outer ring of the valve seat can be screwed into the annular valve groove to play a role in fixing, when the sliding mechanism 41 drives the assembling station 42 to translate to the position below the screwing mechanism 47, the screwing mechanism 47 downwards applies a rotating force to the valve seat to enable the valve seat to be screwed on the hydraulic valve; the conveying assembly of the damping press-fitting mechanism 43 comprises a damping conveying guide rail 5, a valve seat conveying guide rail 6, a damping vibration disk 7 and a valve seat vibration disk 8, a first chute 9 and a first translational force source 10 (air cylinder) are arranged on a first fitting table 431, a first material sliding plate 11 is arranged in the first chute 9, a damping groove 111 and a valve seat groove 112 are arranged on one side edge of the first material sliding plate 11, one end of the damping conveying guide rail 5 is communicated with the damping vibration disk 7, one end of the valve seat conveying guide rail 6 is communicated with the valve seat vibration disk 8, when the first material sliding plate 11 is driven by a first translational power source 10 to translate on a horizontal plane to a first position, the other end of the damping conveying guide rail 5 is communicated with the damping groove 111, the first position is that the first material sliding plate 11 is integrally positioned in the first chute 9 (the air cylinder can drive the first material sliding plate 11 to slide in the first chute 9, and the damping conveying guide rail 5 is communicated, the first position is set, the damper can enter the damping groove 111 through the damping conveying guide rail 5, then the first material sliding plate 11 is driven by the cylinder to slide for a certain distance to make the damping groove 111 with the damper located in the middle of the first fitting table 431, the second position is set, which is convenient for the subsequent suction of the suction head, when the first translation power source 10 (cylinder) drives the first material sliding plate 11 to translate to the second position on the horizontal plane, the other end of the valve seat conveying guide rail 6 is communicated with the valve seat groove 112, the second position is set, one end of the first material sliding plate 11 is located outside the first sliding groove 9 and the damping groove 111 is located in the middle of the first fitting table 431 (when the first material sliding plate 11 is in the second position, the valve seat groove 112 originally located in the middle of one side of the first material sliding plate 11 is moved to one side and is just communicated with the valve seat conveying guide rail 6).

As shown in fig. 7 to 9, the proportional valve assembling mechanism 44 includes a second fitting table 441, a third fitting table 442, a fourth fitting table 443, a second material sucking assembly 444, a third material sucking assembly 445, and a first blow pipe 446, an O-ring is placed on the second fitting table 441, a first seal ring is placed on the third fitting table 442, a proportional valve is placed on the fourth fitting table 443, the first blow pipe 446 includes an inlet end and an outlet end, the inlet end of the first blow pipe 446 is disposed above the fourth fitting table 443, when the sliding mechanism 41 drives the assembling station 42 to translate below the second material sucking assembly 444, the second material sucking assembly 444 drives the O-ring on the second fitting table 441 into the proportional valve hole of the hydraulic valve after the valve seat is assembled, the third material sucking assembly 445 drives the first seal ring on the third fitting table 442 to the proportional valve on the fourth fitting table 443, so that the first seal ring is pressed on the proportional valve, when the sliding mechanism 41 drives the assembly station 42 to translate below the outlet end of the first blow pipe 446, the first blow pipe 446 gives a suction force to the proportional valve on the fourth assembly platform 443, the proportional valve is provided with a first sealing ring, the proportional valve is located on a proportional valve hole of the hydraulic valve, and when the sliding mechanism 41 drives the assembly station 42 to translate below the tightening mechanism 47, the tightening mechanism 47 gives a rotating force to the proportional valve downwards, so that the proportional valve is tightened on the hydraulic valve; the conveying assembly of the proportional valve assembling mechanism 44 comprises an O-shaped ring vibrating disc 12, an O-shaped ring conveying guide rail 13, a first sealing ring vibrating disc 14, a first sealing ring conveying guide rail 15, a proportional valve storage table 16, a proportional valve conveying guide rail 17 and a second translation power source 18 (air cylinder), a second chute 19 and a third translation power source 20 (air cylinder) are arranged on a second fitting table 441, a second sliding plate 21 is arranged in the second chute 19, an O-shaped ring groove 211 is arranged on one side edge of the second sliding plate 21, the O-shaped ring conveying guide rail 13 is communicated with the O-shaped ring vibrating disc 12, and the third translation power source 20 (air cylinder) drives the second sliding plate 21 to horizontally move in the second chute 19 so that the O-shaped ring groove 211 on the second sliding plate 21 is communicated or staggered with the O-shaped ring conveying guide rail 13; a third chute 22 and a fourth translation power source (cylinder) are arranged on the third fitting table 442, a third sliding plate 23 is arranged in the third chute 22, a first sealing ring groove 231 is formed in the edge of one side of the third sliding plate 23, the first sealing ring conveying guide rail 15 is communicated with the first sealing ring vibration disc 14, and the fourth translation power source (cylinder) drives the third sliding plate 23 to move horizontally in the third chute 22, so that the first sealing ring groove 231 on the third sliding plate 23 is communicated or dislocated with the first sealing ring conveying guide rail 15; a fourth chute and a fourth translation power source (cylinder) are arranged on the fourth fitting platform 443, a fourth slide plate 24 is arranged in the fourth chute, a proportional valve chute and a proportional valve conveying guide rail 17 are arranged on the edge of one side of the fourth slide plate 24 and communicated with the proportional valve storage platform 16, the second translation power source 18 (cylinder) drives a proportional valve in the proportional valve storage platform 16 to move on the horizontal plane so that the proportional valve enters the proportional valve conveying guide rail 17, and the fourth translation power source (cylinder) drives the fourth slide plate 24 to move horizontally in the fourth chute so that the proportional valve chute on the fourth slide plate 24 is communicated with or misplaced with the proportional valve conveying guide rail 17.

As shown in fig. 10-12, the plug assembling mechanism 45 includes a fifth fitting platform 451, a sixth fitting platform 452, a fourth material sucking component 453, and a fifth material sucking component 454, wherein the second sealing ring is placed on the fifth fitting platform 451, the plug is placed on the sixth fitting platform 452, when the sliding mechanism 41 drives the assembling station 42 to move horizontally below the fourth material sucking component 453, the fourth material sucking component 453 drives the second sealing ring on the fifth fitting platform 451 to the plug in the sixth fitting platform 452, so that the second sealing ring is pressed on the plug, the fifth material sucking component 454 is used for driving the plug equipped with the second sealing ring on the sixth fitting platform 452 to the plug hole of the hydraulic valve, when the sliding mechanism 41 drives the assembling station 42 to move horizontally below the tightening mechanism 47, the tightening mechanism 47 gives a rotational force downwards to the plug to tighten the plug on the hydraulic valve (in the present invention, the fifth material sucking component 454 and the sixth material sucking component 39 have the same moving component 463, namely, the first material suction component 454 and the sixth material suction component 463 are respectively positioned at two ends of the transverse plate 393, which is equivalent to the purpose of pressing the sealing ring, and the first material suction component 454 and the sixth material suction component 463 can also be respectively provided with a moving component 39); the conveying assembly of the plug assembling mechanism 45 comprises a second sealing ring vibration disc 25, a second sealing ring conveying guide rail 26, a plug material storage table 27, a fifth translational power source 28 (air cylinder) and a plug conveying guide rail 29, the fifth fitting table 451 comprises a fifth chute 30 and a sixth translational power source (air cylinder), a fifth sliding plate 301 is arranged in the fifth chute 30, a second sealing ring groove 311 is formed in one side edge of the fifth sliding plate 301, the second sealing ring conveying guide rail 26 is communicated with the second sealing ring vibration disc 25, and the sixth translational power source (air cylinder) drives the fifth sliding plate 301 to horizontally move in the fifth chute 30 so that the second sealing ring groove 311 in the fifth sliding plate 301 is communicated or dislocated with the second sealing ring conveying guide rail 26; the plug conveying guide rail 29 is communicated with the plug storage table 27, the fifth translational power source 28 (air cylinder) drives the plugs in the plug storage table 27 to move on the horizontal plane so that the plugs enter the plug conveying guide rail 29, the fifth translational power source 28 (air cylinder) drives the fifth sliding plate 301 to horizontally move in the fifth sliding chute 30 so that the plug grooves on the fifth sliding plate 301 are communicated with or dislocated with the plug conveying guide rail 29, the plug storage table 27 in the utility model has two types, one is large and the other is small, so that two plugs with different sizes are needed, the fifth sliding plate 301 in the opposite fifth sliding chute 30 is also provided with two plug grooves with different sizes, the fifth sliding plate 301 is completely positioned in the fifth sliding chute 30 under the normal condition, one plug groove is communicated with the plug conveying guide rail 29, the other plug groove is positioned in the middle of one side edge of the fifth sliding plate 301, the sliding direction of the fifth material sliding plate 301 is toward the second plug conveying guide rail 29.

As shown in fig. 2, 14 and 15, the tightening mechanism 47 includes a feeding assembly 471, the workbench 4 is further provided with a storage tray 48, steel balls are placed in the storage tray 48, and when the sliding mechanism 41 drives the assembly station 42 to a position below the feeding mechanism, the feeding mechanism is used for driving the steel balls in the storage tray 48 to a shuttle valve hole of the hydraulic valve after the assembly plug is tightened;

as shown in fig. 13, the shuttle valve assembly mechanism 46 includes a seventh fitting stage 461, an eighth fitting stage 462, a sixth suction assembly 463 and a second blow pipe 464, the seventh fitting stage 461 has a third sealing ring disposed thereon, the eighth fitting stage 462 has a shuttle valve disposed thereon, the second blow pipe 464 includes a suction end and a slide-out end, the suction end is located above the eighth fitting stage 462, the sixth suction assembly 463 is used for driving the third sealing ring on the seventh fitting stage 461 to the shuttle valve on the eighth fitting stage 462 so that the third sealing ring is trapped on the dead-end shuttle valve when the slide mechanism 41 drives the assembly station 42 to translate to below the slide-out end, the second blow pipe 464 gives an upward suction to the shuttle valve on the eighth fitting stage 462 which is fitted with the third sealing ring so that the shuttle valve fitted with the third sealing ring slides out from the slide-out end to fall on the shuttle valve hole of the hydraulic valve, when the slide mechanism 41 drives the assembly station 42 to translate to below the tightening mechanism 47, the tightening mechanism 47 imparts a rotational force downward on the shuttle valve to tighten the shuttle valve onto the hydraulic valve; the conveying assembly of the shuttle valve assembling mechanism 46 comprises a third sealing ring vibration disc 32, a third sealing ring conveying guide rail 33, a shuttle valve vibration disc 34 and a shuttle valve conveying guide rail 35, a seventh fitting table 461 comprises a sixth chute 36 and a seventh translation power source (air cylinder), a sixth sliding plate 37 is arranged in the sixth chute 36, a third sealing ring groove 371 is arranged at one side edge source of the sixth sliding plate 37, the third sealing ring conveying guide rail 33 is communicated with the third sealing ring vibration disc 32, the seventh translation power source (air cylinder) drives the sixth sliding plate 37 to horizontally move in the sixth chute 36 so that the third sealing ring groove 371 on the sixth sliding plate 37 is communicated with or dislocated with the third sealing ring conveying guide rail 33, the shuttle valve conveying guide rail 35 is communicated with the shuttle valve vibration disc 34, an eighth fitting table 462 comprises a seventh chute and an eighth translation power source (air cylinder), a seventh sliding plate 38 is arranged in the seventh chute, a shuttle valve groove is arranged at one side edge of the seventh sliding plate 38, the eighth translational power source (cylinder) drives the seventh material sliding plate 38 to move horizontally in the seventh sliding chute, so that the shuttle valve slot on the seventh material sliding plate 38 is communicated or dislocated with the shuttle valve conveying guide rail 35.

The first material suction assembly 432, the second material suction assembly 444, the third material suction assembly 445, the fourth material suction assembly 453, the fifth material suction assembly 454 and the sixth material suction assembly 463 respectively comprise a moving assembly 39 and a material suction head, wherein the moving assembly 39 comprises a transverse guide rail 391, a ninth translation power source (air cylinder), a tenth translation power source 392 (air cylinder) and a transverse plate 393, the transverse plate 393 is connected to the ninth translation power source (air cylinder), the material suction head is positioned on the bottom surface of the transverse plate 393, the ninth translation power source (air cylinder) drives the tenth translation power source 392 (air cylinder) to horizontally move on the transverse guide rail 391 so that the material suction head on the transverse plate 393 is aligned with or deviated from the position right above the component table, and the tenth translation power source 392 (air cylinder) drives the transverse plate 393 to move in the vertical direction so that the material suction head on the transverse plate 393 is close to or far away from the component table.

As shown in fig. 6, the suction head of the first suction assembly 432 comprises a suction rod 4321, a pressure rod 4322 and an eleventh translation power source 4323 (air cylinder), the suction rod 4321 is sleeved on the outer surface of the pressure rod 4322, an air tube connected with the suction rod 4321 is arranged on one side of the suction rod 4321, and the eleventh translation power source 4323 (air cylinder) drives the pressure rod 4322 to translate downwards so that the pressure rod 4322 presses the damping at the bottom of the suction rod 4321 at the bottom of the damping hole; as shown in fig. 9, the suction head of the second suction assembly 444 includes a pressing shaft 4441, a pushing sleeve 4442 and a twelfth translation power source 4443 (air cylinder), the pushing sleeve 4442 is arranged on the outer surface of the pressing shaft 4441, the bottom of the pushing head is in an inverted cone shape, and the twelfth translation power source 4443 (air cylinder) drives the pushing head to translate downwards so that the pushing head pushes the O-ring at the bottom of the pressing shaft 4441 out of the pressing shaft 4441 to the inner bottom surface of the proportional valve hole; as shown in fig. 12, the suction head of the fifth suction assembly 454 comprises a magnetic rod 4541, a rod sleeve 4542 and a thirteenth translation power source 4543 (air cylinder), wherein the rod sleeve 4542 is sleeved on the outer surface of the magnetic rod 4541, and the thirteenth translation power source 4543 (air cylinder) drives the magnetic rod 4541 to move in the vertical direction so as to enable the magnetic rod 4541 to cling to or separate from the plug.

As shown in fig. 11, the suction head of the third suction assembly 445, the suction head of the fourth suction assembly 453, and the suction head of the sixth suction assembly 463 each include a sealing ring loop bar 401, a sealing ring loop bar 402, and a fourteenth translation power source 403 (cylinder), the sealing ring loop bar 402 is sleeved on the outer surface of the sealing ring loop bar 401, the bottom of the sealing ring loop bar 401 is in a circular truncated cone shape, the sealing ring loop bar 402 is composed of a plurality of expansion pieces, a certain gap is formed between each expansion piece, and the fourteenth translation power source 403 (cylinder) drives the sealing ring loop bar 401 to move in the vertical direction so as to insert or separate the sealing ring loop bar 401 into or from the sealing ring.

As shown in fig. 4 to 10, since the guide rail on each component mounting table is required to continuously convey the components into the component mounting groove, a detection unit is required to detect whether the components completely enter the component mounting groove, and therefore, the in-position detection heads 40 are disposed on the first component mounting table 431, the second component mounting table 441, the third component mounting table 442, the fourth component mounting table 443, the fifth component mounting table 451, the sixth component mounting table 452, the seventh component mounting table 461, and the eighth component mounting table 462, and the in-position detection heads 40 are used to detect the positions where the components enter the corresponding component mounting grooves.

The working principle is as follows: the assembly of the hydraulic valve assembly in the utility model is divided into a preorder step, a damping press-fitting step, a proportional valve assembly step, a plug assembly step and a shuttle valve assembly step, the latter four steps have no specific sequence, and the following description takes the steps as the sequence;

the preamble step: firstly, the hydraulic valve on the material storage table 2 is clamped to the assembling station 42 by the taking manipulator 3, the hydraulic valve is tightly clamped by the movable clamping block 421 on the assembling station 42, and then the assembling station 42 slides to one side of the damping press-mounting mechanism 43 through the sliding mechanism 41;

damping press fitting: when the assembling station 42 carrying the initial hydraulic valve slides to one side of the damping press-fitting mechanism 43, the damping vibration disk 7 and the valve seat vibration disk 8 in the damping press-fitting mechanism 43 vibrate, the damping in the damping vibration disk 7 is conveyed to the first fitting table 431 through the damping conveying guide rail 5, the valve seat in the valve seat vibration disk 8 is conveyed to the first fitting table 431 through the valve seat conveying guide rail 6, because the first fitting table 431 is provided with a horizontal first chute 9, the first chute 9 is vertical to the damping conveying guide rail 5 and the valve seat conveying guide rail 6, a first slide plate 11 is arranged in the first chute 9, one end of the first slide plate 11 is connected with the cylinder, the edge of one side of the first slide plate 11 close to the conveying guide rail is provided with two grooves, the guide rail at one end of the sliding direction of the first slide plate 11 is the valve seat conveying guide rail 6, when the first slide plate 11 is completely positioned in the first chute 9, the damping groove 111 on the first slide plate 11 is just communicated with the damping conveying guide rail 5, after the damping in the damping conveying guide rail 5 enters the damping groove 111, the in-place detection head 40 detects the damping, after the detection is finished, the first material sliding plate 11 is driven by the air cylinder to drive the damping groove 111 with the damping to the middle position, at the moment, the transverse plate 393 is driven by the moving assembly 39 to lead the material suction head at the front end of the transverse plate 393 to be above the damping groove 111 of the first material sliding plate 11, the moving assembly 39 continues to drive the transverse plate 393 to move downwards to enable the material suction head to move downwards, the suction rod 4321 in the material suction head sucks up the damping due to air pressure, then the suction rod 4322 in the suction rod 4321 is driven by the moving assembly 39 to move into the damping hole of the initial hydraulic valve continuously, as the diameter of the damping hole is larger than that of the damping, the suction rod 4321 always holds the damping at the bottom of the damping hole by suction force, when the air pressure returns to release the suction force by the original suction rod 4321, the pressing rod 4322 in the suction rod 4321 downwards presses the damping at the bottom of the damping hole After the valve seat in the valve seat conveying guide rail 6 enters the valve seat groove 112, the valve seat is detected by the in-place detection head 40, the first sliding material plate 11 is reset after the detection is finished, the valve seat groove 112 with the valve seat returns to the middle position, the suction head moves out of the damping hole through the moving assembly 39 and translates to the position above the valve seat groove 112, the valve seat is sucked through the suction rod 4321, the valve seat is brought into the damping hole through the moving assembly 39, the suction rod 4321 releases the suction force and lightly presses the valve seat through the pressing rod 4322, after the suction is released, the assembling station 42 slides a distance to the position below the edge sealing assembly 433 through the sliding mechanism 41, the pressing pipe 4333 of the edge sealing assembly 433 faces downwards to the damping hole for assembling the damping and the valve seat, the pressing pipe 4333 is hollow inside, the diameter of the pressing pipe 4333 is larger than that of the inner ring of the valve seat and the damping, the pressing pipe 4333 is driven by the cylinder to be sleeved downwards into the valve, the process is edge sealing, when the edge sealing is finished, the pressing pipe 4333 is reset, the sliding mechanism 41 drives the assembling station 42 to be below the tightening mechanism 47, the screw 472 of the tightening mechanism 47 is aligned with the valve seat and then rotates downwards, so that the valve seat is tightened on the damping hole, and the bottom of the valve seat is embedded into the annular valve groove;

the assembly step of the proportional valve: when the assembly station 42 is driven to be at a certain position by the sliding mechanism 41 after the damping press-fitting step is completed, the hydraulic valve on the assembly station 42 is clamped by the part taking manipulator 3, then one side surface of the hydraulic valve with the proportional valve hole is turned upwards through the rotating part 31, the hydraulic valve is clamped by the movable clamping block 421 on the assembly station 42 after the hydraulic valve is turned, the assembly station 42 is driven to move to the position below the second material suction assembly 444 by the sliding mechanism 41, the O-ring vibration disc 12 continuously vibrates to convey the O-ring into the O-ring conveying guide rail 13, the second material sliding plate 21 on the second accessory platform can slide in the second sliding groove 19 through the driving of the air cylinder, the O-ring conveying guide rail 13 is just communicated with the O-ring groove 211, and the O-ring in the O-ring conveying guide rail 13 is conveyed into the O-ring groove 211 and then is detected by the in-position detection head 40 to be in-position or not, then the second material sliding plate 21 is driven by an air cylinder to slide in the second sliding groove 19 so that the O-shaped ring groove 211 is staggered with the O-shaped ring conveying guide rail 13, the O-shaped ring groove 211 is located in the middle of the second fitting table 441, the material suction head of the second material suction assembly 444 is displaced to the position above the O-shaped ring groove 211 loaded with the O-shaped ring through the moving assembly 39, the moving assembly 39 drives the pressing shaft 4441 to be aligned with the inner ring of the O-shaped ring to press downwards, the pressing shaft 4441 can press downwards into the inner ring of the O-shaped ring to enable the O-shaped ring to be sleeved on the pressing shaft 4441 due to the fact that the diameter of the pressing shaft 4441 is slightly larger than that of the inner ring of the O-shaped ring, then the pressing shaft 4441 is moved into the proportional valve hole of the hydraulic valve through the moving assembly 39 and extends into the proportional valve hole to the inner bottom, and the pushing sleeve 4442 sleeved outside the pressing shaft 4441 pushes downwards to push the; secondly, after the O-shaped ring is assembled, the sliding mechanism 41 drives the assembling station 42 to move to the position below the outlet end of the first blow pipe 446, the outlet end of the first outlet pipe is aligned with a proportional valve hole of a hydraulic valve, before that, a cylinder on the proportional valve storage table 16 on one side drives a push plate to push a whole row of proportional valves into the proportional valve conveying guide rail 17, a first sealing ring in the first sealing ring vibrating disc 14 is continuously conveyed into a third fitting platform through the first sealing ring conveying guide rail 15, a third sliding plate 23 on the third fitting table 442 slides in a third sliding groove 22 through a cylinder, a first sealing ring groove 231 is arranged on the third sliding plate 23, when the third sliding plate 23 is completely positioned in the third sliding groove 22, the first sealing ring groove 231 is positioned below a suction head of a third suction assembly 445, namely the first sealing ring groove 231 is not communicated with the first sealing ring conveying guide rail 15, and the two are staggered, when the cylinder drives the third material sliding plate 23 to slide towards the opposite direction of the material suction head of the third material suction assembly 445, so that the first seal ring groove 231 is communicated with the first seal ring conveying guide rail 15, the first seal ring conveying guide rail 15 conveys the first seal ring into the first seal ring groove 231 and then the in-place detection head 40 detects whether the first seal ring is in place, then the third material sliding plate 23 is driven by the cylinder to slide in the third chute 22 so that the first seal groove carrying the first seal ring is positioned right below the material suction head of the third material suction assembly 445, the seal ring loop bar 401 of the material suction head presses the first seal ring inwards to enable the first seal ring to be sleeved in the seal ring loop bar 401, meanwhile, the fourth material sliding plate 24 on the fourth component platform 443 on one side slides the proportional valve groove to be communicated with the proportional valve conveying guide rail 17 in the same way, the proportional valve conveying guide rail 17 conveys the proportional valve into the proportional valve groove and then the in place is detected by the detection head 40, then the proportional valve groove carrying the proportional valve is moved to one end by sliding, the suction head on the third suction assembly 445 is moved to the position above the fourth fitting platform 443 and just above the proportional valve by the moving assembly 39, then the sealing ring sleeve rod 401 is moved upwards, because the bottom of the sealing ring sleeve rod 401 is in a circular truncated cone shape, the sealing ring sleeve 402 can be opened, so the sealing ring sleeve 402 can push the first sealing ring on the sealing ring sleeve rod 401 downwards and into the proportional valve, because the upper end of the proportional valve has a larger diameter, when the first sealing ring is sleeved, the proportional valve is inverted, the fourth slide plate 24 moves the proportional valve sleeved with the first sealing ring to the position below the inlet end of the first blow pipe 446, the first blow pipe 446 blows the inverted proportional valve to the proportional valve hole of the hydraulic valve, so that the proportional valve is just above the proportional valve hole, finally the sliding mechanism 41 drives the assembling station 42 to the position below the tightening mechanism 47, the screw 472 of the tightening mechanism 47 is aligned with the proportional valve and then rotated downwards, so that the plug is tightened on the proportional valve hole;

and (3) assembling a plug: after the proportional valve assembling step is completed, the sliding mechanism 41 drives the assembling station 42 to be at a certain position, the hydraulic valve on the assembling station 42 is clamped by the part taking manipulator 3, then the side surface of the hydraulic valve with the plug hole is turned upwards through the rotating part 31, the hydraulic valve is clamped by the movable clamping block 421 on the assembling station 42 after the hydraulic valve is turned, the assembling station 42 is driven by the sliding mechanism 41 to move to the position below the fifth material suction assembly 454, because the material suction head in the fourth material suction assembly 453 and the material suction head in the fifth material suction assembly 454 in the plug assembling mechanism 45 are both arranged on the horizontal plate 393, the material suction head for pressing the second sealing ring is positioned at the front side and the material suction head for sucking and installing the plug is positioned at the rear side, firstly, the second sealing ring vibrating plate 25 vibrates to convey the second sealing ring into the second sealing ring conveying guide rail 26, and then the second sealing ring conveying guide rail 26 conveys the second sealing ring to the fifth assembling table 451, the fifth material sliding plate 301 on the fifth component platform 451 slides in the fifth chute 30 through the air cylinder in the same manner as the previous movement, when the fifth material sliding plate 301 slides, the second seal ring groove 311 on the fifth material sliding plate 301 is communicated with the second seal ring guide rail, at this time, the second seal ring conveying guide rail 26 conveys the second seal ring into the second seal ring groove 311 and then the in-place detection head 40 detects whether the second seal ring is in place, then, the fifth material sliding plate 301 resets and slides the second seal ring groove 311 carrying the second seal ring to one end and is located below the suction head sucking the seal ring, the seal ring sleeve rod 401 moves downwards to insert the inner ring of the second seal ring to sleeve the second seal ring on the seal ring sleeve rod 401, and then moves to the sixth component platform through the moving mechanism, at the same time, the air cylinder on the plug material storage platform 27 on one side drives the push plates to push the entire row of plugs into the plug conveying guide rail 29, the plug conveying track is conveyed to the sixth accessory platform, the sixth sliding plate 37 on the sixth accessory platform slides in the sixth sliding groove 36 through the air cylinder in the same movement mode as before, when the sixth sliding plate 37 slides, the plug groove on the sixth sliding plate 37 is communicated with the plug conveying track, then the plug conveying track conveys a plug into the plug groove and then the plug is detected whether the plug is in place by the in-place detection head 40, then the sixth sliding plate 37 slides to enable the plug groove to be staggered with the plug conveying mechanism, the plug groove with the plug is moved to the position below the sealing ring sleeve rod 401 absorbing the second sealing ring, then the sealing ring sleeve rod 401 moves upwards, and as the bottom of the sealing ring sleeve rod 401 is in a circular truncated cone shape, the sealing ring sleeve 402 can be opened, so that the sealing ring sleeve 402 can push the second sealing ring on the sealing ring sleeve rod 401 downwards and push the plug, and as the diameter of the upper part of the plug is smaller, the second sealing ring can be sleeved directly on the second sealing ring without being sleeved upside down, so that the moving component 39 drives the transverse plate 393 to move back, that is, the suction head for sucking the sealing ring is reset to suck the sealing ring again, at this time, the fifth suction assembly 454 which is just right at the other end of the transverse plate 393 is positioned right above the plug sleeved with the second sealing ring, the magnetic rod 4541 is driven by the air cylinder to move downwards to suck the plug through magnetic force, and because the plug is made of metal, and therefore can be sucked up, when the next second sealing ring needs to be sleeved, the moving assembly 39 drives the transverse plate 393 to move, at this time, the magnetic rod 4541 moves right above the plug hole, the air cylinder drives the magnetic rod 4541 to place the plug into the plug hole, then the plug is pushed out by moving the rod sleeve 4542 downwards, finally the sliding mechanism 41 drives the assembling station 42 to be below the tightening mechanism 47, and the screw 472 of the tightening mechanism 47 is aligned with the plug and then rotates downwards so that the plug is tightened on the plug hole;

a shuttle valve assembling step: after the plug assembling step is completed, the sliding mechanism 41 drives the assembling station 42 to be at a certain position, the part taking manipulator 3 clamps the hydraulic valve on the assembling station 42, then the side surface of the hydraulic valve with the shuttle valve hole is turned upwards through the rotating part 31, the movable clamping block 421 on the assembling station 42 clamps the hydraulic valve after the hydraulic valve is turned, the sliding mechanism 41 drives the assembling station 42 to move to the position below the tightening mechanism 47, the feeding mechanism on the back side of the tightening mechanism 47 is aligned with the shuttle valve hole of the hydraulic valve, steel balls are filled in the storage disc 48, the steel balls are shaken out by the storage disc 48 and connected to the feeding mechanism on the back side of the tightening mechanism 47 through a blow pipe, the feeding mechanism drives the pipe to extend into the shuttle valve hole through an air cylinder and then blows the steel balls into the shuttle valve hole, then the sliding mechanism 41 continues to drive the assembling station 42 to move to the position below the sliding end of the second blow pipe 464, and then the third seal ring vibrating disc 32 conveys, the third seal ring transfer rail 33 is transferred to the seventh fitting stage 461, the seventh material sliding plate 38 on the seventh fitting stage 461 slides in the seventh slide groove by the air cylinder, when a part of the seventh material sliding plate 38 slides out of the seventh slide groove, the third seal ring groove 371 on the seventh material sliding plate 38 is communicated with the third seal ring guide rail, at this time, the third seal ring is transferred into the third seal ring groove 371 by the third seal ring transfer rail 33, whether the third seal ring is in place is detected by the in-place detecting head 40, then, the seventh material sliding plate 38 is reset to bring the third seal ring groove 371 carrying the third seal ring to slide to one end and is positioned below the suction head sucking the seal ring, the seal ring sleeve rod 401 is moved down to be inserted into the inner ring of the third seal ring to sleeve rod 401, and then is moved to the eighth fitting stage by the moving mechanism, and at the same time, the shuttle valve vibrating disk 34 on one side transfers the shuttle valve to the eighth fitting stage 462 by the shuttle valve transfer rail, then, through detection of the in-place detection head 40, a material suction head of the sealing ring moves to the position above the shuttle valve, then the sealing ring sleeve rod 401 moves upwards, and as the bottom of the sealing ring sleeve rod 401 is in a circular truncated cone shape, the sealing ring sleeve 402 can be opened, so that the sealing ring sleeve 402 can push a third sealing ring on the sealing ring sleeve rod 401 downwards and push the third sealing ring onto the shuttle valve, and as the upper part of the shuttle valve is directly larger, the shuttle valve needs to be sleeved with the third sealing ring in a reverse mode, so that the sleeved shuttle valve slides in an eighth sliding chute to the position below a suction end of a second blow pipe 464 through the eighth slide plate, and blows into a shuttle valve hole of a hydraulic valve through the second blow pipe 464, and finally the sliding mechanism 41 drives the assembly station 42 to the position below the screwing mechanism 47, and a screw 472 of the screwing mechanism 47 rotates downwards after aligning with the shuttle valve, so that the shuttle valve is screwed;

after the hydraulic valve assembly is assembled, the sliding mechanism 41 slides the assembling station 42 to the middle, the picking manipulator 3 picks up the completely assembled hydraulic valve clamp onto the material storage table 2, and picks up a new initial hydraulic valve again to start assembling.

It should be emphasized that the embodiments described herein are illustrative and not restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but also falls within the scope of the present invention, in any other embodiments derived by those skilled in the art according to the technical solutions of the present invention.

Claims

1. The utility model provides a hydrovalve subassembly automatic assembly equipment which characterized in that: including frame (1), storage platform (2) and get a manipulator (3), storage platform (2) are used for storing the hydrovalve, including workstation (4) in frame (1), including slide mechanism (41), assembly station (42), damping pressure equipment mechanism (43), proportional valve assembly devices (44), end cap assembly devices (45), shuttle valve assembly devices (46) and screw up mechanism (47) on workstation (4), assembly station (42) are located slide mechanism (41), get an initial clamp on the storage platform and get the hydrovalve and get to the assembly station on, be equipped with rotation portion (31) on getting a manipulator (3), get a manipulator (3) and carry out the transposition turn-over through rotation portion (31) with the hydrovalve on the assembly station (42), assembly station (42) are through slide mechanism (41) horizontal motion on workstation (4) so that assembly station (42) pass through damping pressure equipment mechanism (42) (43) The proportional valve assembling mechanism (44), the plug assembling mechanism (45) and the shuttle valve assembling mechanism (46), wherein the tightening mechanism (47) is positioned above the sliding mechanism (41);

the damping press-fitting mechanism (43) comprises a first fitting table (431), a first material sucking assembly (432) and a sealing edge assembly (433), wherein a damping and a valve seat are placed on the first fitting table (431), the first material sucking assembly (432) is used for driving the damping on the first fitting table (431) into a damping hole of an initial hydraulic valve, the first material sucking assembly (432) is also used for driving the valve seat on the first fitting table (431) to be above the damping hole of the initial hydraulic valve, when the sliding mechanism (41) drives the assembling station (42) to translate to the position below the sealing edge assembly (433), the sealing edge assembly (433) moves downwards to the inner bottom surface of the damping hole after the valve seat is assembled, downward pressure is applied to the inner bottom surface of the damping hole to enable the inner bottom surface of the damping hole to form an annular valve groove, and when the sliding mechanism (41) drives the assembling station (42) to translate to the position below the screwing mechanism (47), the tightening mechanism (47) imparts a rotational force downward on the valve seat to tighten the valve seat onto the hydraulic valve;

the proportional valve assembling mechanism (44) comprises a second fitting table (441), a third fitting table (442), a fourth fitting table (443), a second material sucking assembly (444), a third material sucking assembly (445) and a first blow pipe (446), wherein an O-shaped ring is placed on the second fitting table (441), a first sealing ring is placed on the third fitting table (442), a proportional valve is placed on the fourth fitting table (443), the first blow pipe (446) comprises an inlet end and an outlet end, the inlet end of the first blow pipe (446) is arranged above the fourth fitting table (443), when the sliding mechanism (41) drives the assembling station (42) to translate to the lower side of the second material sucking assembly (444), the second material sucking assembly (444) drives the O-shaped ring on the second fitting table (441) to be in a hydraulic valve proportional valve hole with a valve seat assembled therein, and the third material sucking assembly (445) drives the first sealing ring on the third fitting table (442) to be in a direction from the fourth fitting table to be assembled in the hydraulic valve proportional valve hole (443) When the sliding mechanism (41) drives the assembly station (42) to translate below the tightening mechanism (47), the tightening mechanism (47) downwards applies a rotating force to the proportional valve to enable the proportional valve to be screwed on the hydraulic valve;

the plug assembling mechanism (45) comprises a fifth accessory table (451), a sixth accessory table (452), a fourth material sucking assembly (453) and a fifth material sucking assembly (454), wherein a second sealing ring is placed on the fifth accessory table (451), a plug is placed on the sixth accessory table (452), when the sliding mechanism (41) drives the assembling station (42) to translate to the position below the fourth material sucking assembly (453), the fourth material sucking assembly (453) drives the second sealing ring on the fifth accessory table (451) to the plug in the sixth accessory table (452) so that the second sealing ring is sleeved on the plug, the fifth material sucking assembly (454) is used for driving the plug provided with the second sealing ring on the sixth accessory table (452) to the plug hole of the hydraulic valve, and when the sliding mechanism (41) drives the assembling station (42) to translate to the position below the screwing mechanism (47), the tightening mechanism (47) gives a rotating force to the plug downwards so that the plug is screwed on the hydraulic valve;

the tightening mechanism (47) comprises a feeding assembly (471), the workbench (4) is further provided with a storage disc (48), steel balls are placed in the storage disc (48), and when the sliding mechanism (41) drives the assembling station (42) to be below the feeding assembly (471), the feeding assembly (471) is used for driving the steel balls in the storage disc (48) to be in a shuttle valve hole of the hydraulic valve after the assembling plug is tightened;

the shuttle valve assembling mechanism (46) comprises a seventh accessory table (461), an eighth accessory table (462), a sixth material sucking assembly (463) and a second blow pipe (464), wherein a third sealing ring is placed on the seventh accessory table (461), a shuttle valve is placed on the eighth accessory table (462), the second blow pipe (464) comprises a suction end and a sliding end, the suction end is positioned above the eighth accessory table (462), when the sliding mechanism (41) drives the assembling station (42) to translate to the lower part of the sliding end, the sixth material sucking assembly (463) is used for driving the third sealing ring on the seventh accessory table (461) to the shuttle valve on the eighth accessory table (462) so that the third sealing ring is sleeved on the shuttle valve, and the second blow pipe (464) gives an upward suction force to the shuttle valve on the eighth accessory table (462) for assembling the third sealing ring, so that the shuttle valve assembled with the third sealing ring slides out from the sliding end and falls on a shuttle valve hole of the hydraulic valve, and when the sliding mechanism (41) drives the assembling station (42) to translate to the position below the tightening mechanism (47), the tightening mechanism (47) downwards gives a rotating force to the shuttle valve so as to enable the shuttle valve to be screwed on the hydraulic valve.

2. The automatic assembling equipment of hydraulic valve components according to claim 1, characterized in that: the damping press-fitting mechanism (43), the proportional valve assembling mechanism (44), the plug assembling mechanism (45) and the shuttle valve assembling mechanism (46) respectively comprise a conveying assembly, the conveying assembly of the damping press-fitting mechanism (43) comprises a damping conveying guide rail (5), a valve seat conveying guide rail (6), a damping vibration disc (7) and a valve seat vibration disc (8), a first sliding chute (9) and a first translation power source (10) are arranged on a first fitting table (431), a first sliding plate (11) is arranged in the first sliding chute (9), a damping groove (111) and a valve seat groove (112) are arranged at one side edge of the first sliding plate (11), one end of the damping conveying guide rail (5) is communicated with the damping vibration disc (7), one end of the valve seat conveying guide rail (6) is communicated with the valve seat vibration disc (8), and the first translation power source (10) drives the first sliding plate (11) to translate to a first position on a horizontal plane, the other end of the damping conveying guide rail (5) is communicated with a damping groove (111), the first position is that the first material sliding plate (11) is integrally positioned in the first sliding groove (9), when the first translation power source (10) drives the first material sliding plate (11) to translate on the horizontal plane to the second position, the other end of the valve seat conveying guide rail (6) is communicated with the valve seat groove (112), and the second position is that one end of the first material sliding plate (11) is positioned outside the first sliding groove (9) and the damping groove (111) is positioned in the middle of the first part matching table (431).

3. The automatic assembling equipment of hydraulic valve components according to claim 2, characterized in that: the conveying assembly of the proportional valve assembling mechanism (44) comprises an O-shaped ring vibrating disc (12), an O-shaped ring conveying guide rail (13), a first sealing ring vibrating disc (14), a first sealing ring conveying guide rail (15), a proportional valve storage table (16), a proportional valve conveying guide rail (17) and a second translation power source (18), a second sliding chute (19) and a third translation power source (20) are arranged on the second fitting table (441), a second sliding plate (21) is arranged in the second sliding chute (19), an O-shaped ring groove (211) is arranged on the edge of one side of the second sliding plate (21), the O-shaped ring conveying guide rail (13) is communicated with the O-shaped ring vibration disc (12), the third translational power source (20) drives the second sliding plate (21) to move horizontally in the second chute (19), so that the O-shaped ring groove (211) on the second material sliding plate (21) is communicated or dislocated with the O-shaped ring conveying guide rail (13); a third chute (22) and a fourth translational power source are arranged on the third fitting table (442), a third sliding plate (23) is arranged in the third chute (22), a first sealing ring groove (231) is formed in the edge of one side of the third sliding plate (23), the first sealing ring conveying guide rail (15) is communicated with the first sealing ring vibrating disc (14), and the fourth translational power source drives the third sliding plate (23) to horizontally move in the third chute (22) so that the first sealing ring groove (231) in the third sliding plate (23) is communicated with or dislocated with the first sealing ring conveying guide rail (15); the fourth fitting platform (443) is provided with a fourth chute and a fourth translation power source, a fourth sliding plate (24) is arranged in the fourth chute, a proportional valve groove is formed in the edge of one side of the fourth sliding plate (24), the proportional valve conveying guide rail (17) is communicated with the proportional valve storage platform (16), the second translation power source (18) drives a proportional valve in the proportional valve storage platform (16) to move on the horizontal plane so that the proportional valve enters the proportional valve conveying guide rail (17), and the fourth translation power source drives the fourth sliding plate (24) to move horizontally in the fourth chute so that the proportional valve groove in the fourth sliding plate (24) is communicated with or misplaced with the proportional valve conveying guide rail (17).

4. The automatic assembling equipment of hydraulic valve components according to claim 2, characterized in that: the conveying assembly of the plug assembling mechanism (45) comprises a second sealing ring vibrating disc (25), a second sealing ring conveying guide rail (26), a plug material storage table (27), a fifth translation power source (28) and a plug conveying guide rail (29), the fifth fitting bench (451) comprises a fifth chute (30) and a sixth translational power source, a fifth sliding plate (301) is arranged in the fifth sliding chute (30), a second sealing ring groove (311) is arranged on the edge of one side of the fifth sliding plate (301), the second sealing ring conveying guide rail (26) is communicated with the second sealing ring vibration disc (25), the sixth translation power source drives the fifth sliding plate (301) to horizontally move in the fifth chute (30) so that the second seal ring groove (311) on the fifth sliding plate (301) is communicated or dislocated with the second seal ring conveying guide rail (26); the plug conveying guide rail (29) is communicated with the plug storage table (27), the fifth translational power source (28) drives the plugs in the plug storage table (27) to move on the horizontal plane so that the plugs enter the plug conveying guide rail (29), and the fifth translational power source (28) drives the fifth sliding plate (301) to horizontally move in the fifth sliding groove (30) so that the plug grooves in the fifth sliding plate (301) are communicated or staggered with the plug conveying guide rail (29).

5. The automatic assembling equipment of hydraulic valve components according to claim 2, characterized in that: the conveying assembly of the shuttle valve assembling mechanism (46) comprises a third sealing ring vibration disc (32), a third sealing ring conveying guide rail (33), a shuttle valve vibration disc (34) and a shuttle valve conveying guide rail (35), a seventh fitting table (461) comprises a sixth chute (36) and a seventh translation power source, a sixth sliding plate (37) is arranged in the sixth chute (36), a third sealing ring groove (371) is formed in one side edge source of the sixth sliding plate (37), the third sealing ring conveying guide rail (33) is communicated with the third sealing ring vibration disc (32), the seventh translation power source drives the sixth sliding plate (37) to horizontally move in the sixth chute (36) so that the third sealing ring groove (371) in the sixth sliding plate (37) is communicated or dislocated with the third sealing ring conveying guide rail (33), and the shuttle valve conveying guide rail (35) is communicated with the shuttle valve vibration disc (34), the eighth fitting table (462) comprises a seventh chute and an eighth translation power source, a seventh material sliding plate (38) is arranged in the seventh chute, a shuttle valve groove is formed in one side edge of the seventh material sliding plate (38), and the eighth translation power source drives the seventh material sliding plate (38) to horizontally move in the seventh chute so that the shuttle valve groove in the seventh material sliding plate (38) is communicated with or dislocated with the shuttle valve conveying guide rail.

6. The automatic assembling equipment of hydraulic valve components according to claim 1, characterized in that: the first material suction component (432), the second material suction component (444), the third material suction component (445), the fourth material suction component (453), the fifth material suction component (454) and the sixth material suction component (463) respectively comprise a moving component (39) and a material suction head, the moving assembly (39) comprises a transverse guide rail (391), a ninth translation power source, a tenth translation power source (392) and a transverse plate (393), the transverse plate (393) is connected to a ninth translation power source, the material suction head is positioned at the bottom surface of the transverse plate (393), the ninth translational power source drives the tenth translational power source (392) to move horizontally on a transverse rail (391), so that the material suction head on the transverse plate (393) is aligned with or deviated from the right upper part of the accessory table, and the tenth translation power source (392) drives the transverse plate (393) to move in the vertical direction so that the material suction head on the transverse plate (393) is close to or far away from the accessory table.

7. The automatic assembling equipment of hydraulic valve assemblies according to claim 6, characterized in that: the suction head of the first suction component (432) comprises a suction rod (4321), a pressure rod (4322) and an eleventh translation power source (4323), wherein the suction rod (4321) is sleeved on the outer surface of the pressure rod (4322), an air pipe connected with the suction rod (4321) is arranged on one side of the suction rod (4321), and the eleventh translation power source (4323) drives the pressure rod (4322) to translate downwards so that the pressure rod (4322) presses the damping at the bottom of the suction rod (4321) at the bottom of the damping hole; the material suction head of the second material suction assembly (444) comprises a pressing shaft (4441), a pushing sleeve (4442) and a twelfth translation power source (4443), the pushing sleeve (4442) is arranged on the outer surface of the pressing shaft (4441), the bottom of the pushing sleeve (4442) is in an inverted cone shape, and the twelfth translation power source (4443) drives the pushing sleeve (4442) to translate downwards so that the pushing sleeve (4442) pushes an O-shaped ring at the bottom of the pressing shaft (4441) out of the pressing shaft (4441) to the inner bottom surface of the proportional valve hole; the material suction head of the fifth material suction assembly (454) comprises a magnetic rod (4541), a rod sleeve (4542) and a thirteenth translation power source (4543), wherein the rod sleeve (4542) is sleeved on the outer surface of the magnetic rod (4541), and the thirteenth translation power source (4543) drives the magnetic rod (4541) to move in the vertical direction so that the magnetic rod (4541) is attached to or detached from the plug.

8. The automatic assembling equipment of hydraulic valve assemblies according to claim 6, characterized in that: the suction head of material subassembly (453) is inhaled to the third, the suction head of material subassembly (445), fourth and the suction head of material subassembly (463) is inhaled to the sixth all include sealing washer loop bar (401), sealing washer pipe box (402) and fourteenth translation power supply (403), sealing washer pipe box (402) cover is established at sealing washer loop bar (401) surface, sealing washer loop bar (401) bottom is the round platform form, sealing washer pipe box (402) comprises a plurality of expansion pieces, has certain clearance between each expansion piece, fourteenth translation power supply (403) drive sealing washer loop bar (401) move in vertical direction so that sealing washer loop bar (401) insert or break away from the sealing washer.

9. The automatic assembling equipment of hydraulic valve components according to claim 7, characterized in that: the edge sealing assembly (433) comprises a support (4331), a bottom plate (4332), a pressing pipe (4333), a buffer spring (4334) and a fifteenth translation power source (4335), wherein the buffer spring (4334) is located on the bottom plate (4332) and the support (4331), the pressing pipe (4333) penetrates through the bottom plate (4332), a convex ring is arranged at the bottom of the pressing pipe (4333), the pressing pipe (4333) is hollow inside, and the diameter of an inner ring of the pressing pipe (4333) is larger than the diameter of damping and the diameter of a valve seat.

10. The automatic assembling equipment of hydraulic valve components according to claim 1, characterized in that: the first fitting table (431), the second fitting table (441), the third fitting table (442), the fourth fitting table (443), the fifth fitting table (451), the sixth fitting table (452), the seventh fitting table (461) and the eighth fitting table (462) are respectively provided with an in-place detection head (40), and the in-place detection heads (40) are used for detecting the positions of all fittings entering corresponding fitting grooves.