CN109108754B - Machining equipment for ball valve seat - Google Patents
Machining equipment for ball valve seat Download PDFInfo
- Publication number
- CN109108754B CN109108754B CN201811193961.3A CN201811193961A CN109108754B CN 109108754 B CN109108754 B CN 109108754B CN 201811193961 A CN201811193961 A CN 201811193961A CN 109108754 B CN109108754 B CN 109108754B
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- mounting
- ball valve
- valve seat
- connecting rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B37/00—Lapping machines or devices; Accessories
- B24B37/34—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B57/00—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents
- B24B57/02—Devices for feeding, applying, grading or recovering grinding, polishing or lapping agents for feeding of fluid, sprayed, pulverised, or liquefied grinding, polishing or lapping agents
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Taps Or Cocks (AREA)
Abstract
The invention discloses machining equipment for a ball valve seat, which comprises an equipment box, a first connecting rod arranged on one side of the equipment box and a mounting plate arranged on the first connecting rod, wherein an operation plate is arranged on the mounting plate, a display is arranged on the operation plate, an operation button is arranged below the display, a knob is arranged on one side of the operation button, a mounting groove is arranged on the equipment box, a rotatable turntable is arranged in the mounting groove, a plurality of mounting rings capable of rotating along with the turntable are arranged on the turntable, and a fixing assembly for fixing the mounting rings is arranged on the equipment box; the mounting plate is provided with a pressing plate matched with the mounting ring, and the mounting plate is provided with a driving piece for driving the pressing plate to do lifting motion.
Description
Technical Field
The invention belongs to the technical field of machining equipment, and particularly relates to machining equipment for a ball valve seat.
Background
Ball valves, defined in standard GB/T21465-2008 "valve nomenclature" as: the opening and closing piece (ball) is driven by the valve rod and rotates around the axis of the ball valve. The hard seal V-shaped ball valve can also be used for regulating and controlling fluid, wherein a V-shaped ball core of the hard seal V-shaped ball valve has strong shearing force with a metal valve seat of the surfacing hard alloy, and the hard seal V-shaped ball valve is particularly suitable for media containing fibers, tiny solid particles and the like; the multi-way ball valve can flexibly control the confluence, the diversion and the switching of the flow direction of the medium on the pipeline, and can close any channel to connect the other two channels.
Because the ball valve relies on the ball valve seat to directly form sealed cooperation with spheroidal contact, do not rely on other sealing member, so to the machining precision requirement of ball valve spheroid and ball valve seat higher, the processing requirement of different ball valve spheroids is satisfied through changing the process velocity to equipment to the spheroidal processingequipment of chinese patent CN105690036A, improved the processing of spheroid, but do not improve the processing of ball valve seat, the machining efficiency of ball valve seat is low, influence the sealed cooperation effect of ball valve spheroid and ball valve seat.
Disclosure of Invention
The invention provides a ball valve seat processing device for improving the processing effect of a ball valve seat in order to overcome the defects of the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme: the machining equipment for the ball valve seat comprises an equipment box, a first connecting rod arranged on one side of the equipment box and a mounting plate arranged on the first connecting rod, wherein an operation plate is arranged on the mounting plate, a display is arranged on the operation plate, an operation button is arranged below the display, a knob is arranged on one side of the operation button, a mounting groove is formed in the equipment box, a rotatable turntable is arranged in the mounting groove, a plurality of mounting rings capable of rotating along with the turntable are arranged on the turntable, and a fixing assembly used for fixing the mounting rings is arranged on the equipment box; when the ball valve seat is machined, the ball valve seat is placed in the mounting ring, the pressing plate has a fixing effect on the ball valve seat under the action of the driving piece, the ball valve seat is better matched with the rotary table, the mounting ring is driven to rotate together when the rotary table rotates, the mounting ring and the rotary table are oppositely opposite, the contact effect of the ball valve seat and the rotary table in the mounting ring is increased, and the machining effect of the ball valve seat is improved; the installation rings are matched with the rotary table, so that the number of the ball valve seats to be machined at a time is increased, and the efficiency of machining the ball valve seats is improved; control equipment through the operation panel, lifting means's degree of automation makes the course of working of ball valve change in the operation, and further promotion is to the machining efficiency of ball valve seat.
Preferably, a support plate is arranged on the first connecting rod, a liquid storage tank is arranged on the support plate, the liquid storage tank is connected with the mounting plate through a first liquid conveying pipe, the processing equipment further comprises an automatic liquid feeding assembly, and the first liquid conveying pipe is connected with the automatic liquid feeding assembly; the liquid reserve tank is filled with grinding paste, and when the ball valve seat is processed, the grinding paste is added into the mounting ring through the automatic liquid adding assembly, so that the grinding effect of the rotary disc on the ball valve seat is increased under the matching of the grinding paste on the ball valve seat, the surface of the ball valve seat is in a flat state, and the processing effect on the ball valve seat is improved.
Preferably, a plurality of annular grooves are formed in the rotary table, the annular grooves are concentrically arranged, a fixing plate is arranged in the mounting ring, a fixing groove is formed in the fixing plate, and the aperture of the fixing groove is larger than the diameter of the ball valve seat; the ball valve seat is fixed through the fixing groove, and is uniformly placed in the mounting ring, so that the ball valve seats are prevented from colliding with each other when the mounting ring and the rotary disc rotate, and the ball valve seat is protected; the diameter of the fixed groove is larger than that of the ball valve seat, so that the ball valve seat is not contacted with the inner wall of the fixed groove when being placed in the fixed groove, and the ball valve seat is prevented from colliding with the inside of the fixed groove when the mounting ring and the rotary table rotate, and the quality of a finished ball valve seat product is prevented from being influenced; the roughness of the surface of the rotary table is increased by arranging a plurality of annular grooves on the rotary table, so that the grinding effect of the ball valve seat is improved; the annular groove is located on the same plane, promotes the roughness on ball valve seat surface, increases the processing effect to ball valve seat surface.
Preferably, the fixing assembly comprises a first connecting block arranged on the equipment box, a second connecting rod arranged on the first connecting block, a connecting plate sleeved on the second connecting rod, and a first limiting plate fixedly connected with the connecting plate, wherein a first through hole is formed in the first limiting plate, and the mounting ring is arranged in the first through hole; the mounting ring can not move along with the rotary table when rotating along with the rotary table under the fixing action of the fixing component on the mounting ring, the mounting ring is fixed at a fixed position on the upper surface of the rotary table, the rotary table and the mounting ring rotate relatively, the grinding effect of the ball valve seat is improved, and the flatness of the surface of the ball valve seat is increased; avoid the collar to move along with the carousel through fixed subassembly, prevent that the collar from being thrown away from the carousel and being thrown away, promote processing equipment's structural strength.
Preferably, a third connecting rod is arranged on the first limiting plate, a first fixed wheel is sleeved on the third connecting rod, an annular convex block is arranged on the side wall of the first fixed wheel, and a first groove matched with the annular convex block is arranged on the side wall of the mounting ring; the side wall of the mounting ring is also provided with a second through hole; the fixing effect of the first limiting plate on the mounting ring is increased through the first fixing wheel, so that the mounting ring can still rotate along with the rotation of the turntable after being fixedly matched with the first limiting plate, the first fixing wheel is in contact with the mounting ring, the friction force between the first limiting plate and the mounting ring is reduced, the mounting ring can better rotate under the action of the turntable, and the machining effect of the ball valve seat is improved; the piece that carousel and collar mutually supported and grind the back production to the ball valve seat falls out from the collar through the second through-hole, throws the piece under the effect of carousel centrifugal force and falls in the mounting groove, avoids the collar inner accumulation to stay too much piece and causes the influence to the processing of ball valve.
Preferably, a fourth connecting rod is arranged on the turntable, a second fixed wheel is sleeved on the fourth connecting rod, and the second fixed wheel is matched with the first groove; through the mutual cooperation of second tight pulley and fixing device, increase the fixed effect to the collar, make the collar can not remove along with the carousel together along with the carousel pivoted simultaneously, make the collar be fixed and rotate on the position on the carousel, increase the reliability of equipment.
Preferably, the driving part is a hydraulic cylinder arranged at the bottom of the mounting plate, a piston of the hydraulic cylinder is fixedly connected with a second connecting block, and the pressing plate is rotatably connected to the second connecting block; after the ball valve seat is placed in the mounting groove, a layer of base plate is placed into the mounting ring, then a piston rod of the hydraulic cylinder is driven to move downwards, the pressing plate is pressed on the base plate, the pressure of the pressing plate is buffered through the base plate, and the ball valve seat is prevented from being damaged due to direct contact between metals; meanwhile, under the action of the base plate, the pressure of the pressure plate on the fixed plate is more uniform, the pressure of the pressure plate is uniformly dispersed on each ball valve seat, the contact effect of the bottom surface of each ball valve seat and the rotary table is increased, and the processing effect of the ball valve seats is improved; through the rotatable of clamp plate, reduce the influence of clamp plate to the collar, make the collar drive the clamp plate and rotate together when rotating, avoid the clamp plate to cause too big resistance to the collar when pushing down the fixed plate, make the collar can normally work.
Preferably, a material conveying pipe is arranged in the equipment box and is communicated with the outer side of the equipment box, and a discharging hopper connected with the material conveying pipe is arranged on the side wall of the equipment box; a blanking hole is formed in the bottom of the mounting groove and communicated with the conveying pipeline; the piece that drops after being ground by the carousel falls to the mounting groove in, enters into the conveying pipeline through the unloading hole in the mounting groove in, and the piece falls out along conveying pipeline from hopper down, is convenient for clear up the piece in the mounting groove, reduces the cleaning work of later stage to equipment.
Preferably, a material baffle is arranged at the bottom of the rotary disc, a scraper is arranged on one side of the material baffle, bristles are arranged at the bottom of the scraper, and the bristles are in contact with the bottom of the mounting groove; the material baffle plate has a blocking effect on the scraps, so that the scraps are prevented from entering the bottom of the middle part of the rotating plate and influencing the rotation of the rotating disc, and the scraps are concentrated on the outer edge of the mounting groove; through the rotation of carousel, drive the scraper blade and rotate, make the scraper blade play the clearance effect to the mounting groove bottom through the brush hair at the pivoted in-process, hang the piece in the mounting groove and fall to the unloading downthehole, in the piece of being convenient for dropped to the conveying pipeline from unloading hole department, the piece that processing ball disk seat produced carries out effectual clearance.
Preferably, the automatic liquid feeding assembly comprises a liquid collecting pipe arranged on the fourth connecting rod, a second liquid conveying pipe arranged on the side wall of the liquid collecting pipe and a third liquid conveying pipe arranged on the mounting plate and matched with the liquid collecting pipe, an arc-shaped convex block is arranged at the bottom of the liquid collecting pipe, a fourth liquid conveying pipe is arranged at the bottom of the second liquid conveying pipe, and the fourth liquid conveying pipe is obliquely arranged; when the ball valve seat is processed, the grinding paste is conveyed into a third liquid conveying pipe under the action of the first liquid conveying pipe, the third liquid conveying pipe conveys the grinding paste into a liquid collecting pipe, and when the grinding paste in the liquid collecting pipe is accumulated to a certain amount, the grinding paste in the liquid collecting pipe falls into the mounting ring through a fourth liquid conveying pipe; the grinding paste is added into the mounting ring, so that the mounting ring can collect the grinding paste, the grinding paste can be fully utilized, and the effect of saving raw materials is achieved; the grinding paste is conveniently sprayed in the mounting ring under the action of the fourth infusion tube through the inclined arrangement of the fourth infusion tube, so that the second infusion tube is prevented from colliding with the pressing plate; reduce the volume in the collector tube through the arc lug, be convenient for with in the collector tube grinding paste propelling movement to the second infusion tube, promote the work efficiency of automatic liquid feeding subassembly.
The invention has the following advantages: when the ball valve seat is machined, the ball valve seat is placed in the mounting ring, the pressing plate has a fixing effect on the ball valve seat under the action of the driving piece, the ball valve seat is better matched with the rotary table, the mounting ring is driven to rotate together when the rotary table rotates, the mounting ring and the rotary table are oppositely opposite, the contact effect of the ball valve seat and the rotary table in the mounting ring is increased, and the machining effect of the ball valve seat is improved; the installation rings are matched with the rotary table, so that the number of the ball valve seats to be machined at a time is increased, and the efficiency of machining the ball valve seats is improved; control equipment through the operation panel, lifting means's degree of automation makes the course of working of ball valve change in the operation, and further promotion is to the machining efficiency of ball valve seat.
Drawings
Fig. 1 is a schematic structural view of the ball seat processing apparatus of the present invention.
Fig. 2 is a schematic structural diagram of a turntable and a mounting ring in the ball valve seat processing apparatus of the present invention.
Fig. 3 is a schematic diagram of the matching of the turntable and the mounting ring in the ball valve seat processing device of the present invention.
FIG. 4 is a schematic diagram of a ball valve seat according to the present invention.
Fig. 5 is a schematic structural diagram of a mounting ring in the ball seat processing apparatus of the present invention.
Fig. 6 is a schematic structural diagram of a fixing plate in the ball valve seat processing apparatus according to the present invention.
Fig. 7 is a schematic sectional view of an equipment box in the ball seat processing apparatus according to the present invention.
FIG. 8 is a schematic sectional view of a liquid collecting tube in the ball valve seat processing apparatus according to the present invention.
Fig. 9 is a schematic diagram of the second connecting block and the pressing plate in the ball valve seat processing apparatus according to the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 9, a ball seat processing apparatus includes an apparatus box 1, a first connecting rod 6 disposed on one side of the apparatus box 1, and a mounting plate 7 disposed on the first connecting rod 6, wherein an operation panel 71 is disposed on the mounting plate 7, a display 711 is disposed on the operation panel 71, an operation button 712 is disposed below the display 711, a knob 713 is disposed on one side of the operation button 712, and the display is used for displaying an operation duration of the apparatus and an operation status of the apparatus, so that the operation status of the apparatus can be known through the display, and the apparatus can be operated conveniently; the equipment box 1 is provided with a mounting groove 11, a rotatable turntable 2 is arranged in the mounting groove 11, a driving motor 15 is arranged in the equipment box, the bottom of the turntable is provided with a third connecting block 24, an output shaft of the driving motor is fixedly connected with the third connecting block, and the turntable can be driven to rotate under the action of the driving motor; the rotating speed of the driving motor can be controlled through the knob, so that the machining speed of the ball valve seat can be changed according to needs, various machining requirements of the ball valve seat can be met, and the machining effect of the ball valve seat is improved; a plurality of mounting rings 4 which can rotate along with the turntable 2 are arranged on the turntable 2, and taking 3 mounting rings as an example, the mounting rings are uniformly arranged on the turntable; the equipment box 1 is provided with a fixing component for fixing the mounting ring 4; the fixing component has a fixing effect on the mounting ring and does not influence the rotation of the mounting ring, so that the mounting ring cannot move along with the rotation of the turntable when rotating along with the turntable; the mounting plate 7 is provided with a pressing plate 75 matched with the mounting ring 4, and the mounting plate 7 is provided with a driving piece for driving the pressing plate 75 to do lifting motion.
When the ball valve seat 8 is processed, the ball valve seat is placed in the mounting ring, the operating button is pressed, the driving motor is started to work, and the rotary disc is rotated under the action of the driving motor; pressing the operating button again to drive the pressing plate to move downwards by the driving piece, wherein the pressing plate moves into the mounting ring to fix the ball valve seat, so that the contact effect of the ball valve seat and the rotary table is increased, and the rotary table is in contact with the surface of the ball valve seat when rotating; the mounting ring is driven to rotate when the rotary table rotates under the pressure action of the pressing plate, the mounting ring rotates after being fixed at a fixed position on the rotary table, the mounting ring and the rotary table generate relative motion, and the grinding effect of the rotary table on the ball valve seat is increased, so that the processing effect of the ball valve seat is improved, and the flatness of the surface of the ball valve seat is increased; through the setting of three collar, increase the quantity of equipment single processing ball disk seat, make equipment single can handle a plurality of ball disk seats, promote the machining efficiency to the ball disk seat.
The processing equipment further comprises an automatic liquid adding assembly, wherein a supporting plate 61 is arranged on the first connecting rod 6, a liquid storage tank 62 is arranged on the supporting plate 61, the liquid storage tank 62 is connected with the mounting plate 7 through a first liquid conveying pipe 622, and the first liquid conveying pipe 622 is connected with the automatic liquid adding assembly; the liquid storage tank is filled with grinding paste, the grinding paste can be corundum grinding paste, and the processing effect of the turntable on the ball valve seat is improved by adding the grinding paste into the mounting ring; the supporting plate is provided with a third through hole, the bottom of the liquid storage tank is provided with a limiting block 621, and the limiting block and the third through hole are matched with each other to play a fixing effect on the liquid storage tank, so that the liquid storage tank is stably placed on the supporting plate; when the ball valve seat is placed in the mounting ring for processing, the operating button is pressed to suck the grinding paste in the liquid storage tank into the first liquid conveying pipe, the grinding paste enters the automatic liquid feeding assembly under the guidance of the first liquid conveying pipe, the grinding paste is dropped under the action of the automatic liquid feeding assembly and is added into the mounting ring, the ball valve seat is enabled to improve the processing effect on the ball valve seat under the matching of the grinding paste in the mounting ring, and the flatness of the surface of the ball valve seat is improved.
A plurality of annular grooves 27 are formed in the turntable 2, the annular grooves 27 are concentrically arranged, a fixing plate 5 is arranged in the mounting ring 4, the fixing plate is of a disc-shaped structure, a plurality of fixing grooves 51 are formed in the fixing plate 5 and are uniformly arranged on the circumferential surface of the fixing plate, and the aperture of each fixing groove 51 is larger than the diameter of the ball valve seat 8; the diameter of the section of the fixed plate is the same as that of the mounting ring, when the ball valve seat is processed, the ball valve seat is placed in the fixed groove, the ball valve seat is fixed through the fixed groove, and then the fixed plate is placed in the mounting ring, so that the bottom surface of the ball valve seat is in contact with the bottom surface of the rotary table; the roughness of the surface of the rotary table is increased through the arrangement of the plurality of annular grooves, so that the friction force between the rotary table and the ball valve seat is increased, and the rotary table has a grinding effect on the ball valve seat; the tops of the grooves are of a planar structure, and the tops of all the grooves are located on the same plane, so that when the rotary table grinds the ball valve seat, the bottom surface of the ball valve seat tends to be in a flat state, and the flatness of the surface of the ball valve seat is improved; the ball valve seat is fixed through the fixing groove, and is uniformly placed in the mounting ring, so that the ball valve seats are prevented from colliding with each other when the mounting ring and the rotary disc rotate, and the ball valve seat is protected; the diameter of the fixed groove is larger than that of the ball valve seat, so that the ball valve seat is not contacted with the inner wall of the fixed groove when being placed in the fixed groove, and the ball valve seat is prevented from colliding with the inside of the fixed groove when the mounting ring and the rotary table rotate, and the quality of a finished ball valve seat product is prevented from being influenced; the ball valve seat produces the rotation in the fixed slot when the carousel rotates, makes carousel, collar all produce the rotation, promotes the carousel through three's rotation and to the abrasive machining effect of ball valve seat, promotes the roughness on ball valve seat surface.
The fixing assembly comprises a first connecting block 14 arranged on the equipment box 1, a second connecting rod 141 arranged on the first connecting block 14, a connecting plate 31 sleeved on the second connecting rod 141 and a first limiting plate 3 fixedly connected with the connecting plate 31, a first through hole is formed in the first limiting plate 3, and the mounting ring 4 is arranged in the first through hole; the connecting plate is provided with a fourth through hole, the second connecting rod penetrates through the fourth through hole, one end of the second connecting rod is provided with a second limiting plate, the second limiting plate is connected with the second connecting rod through threads, and the second limiting plate is matched with the connecting plate to fix the connecting plate, so that the connecting plate is stably installed on the first connecting block, and the first limiting plate is fixed; be equipped with second recess 42 on the collar side wall, first through-hole inner wall embedding is in the second recess, mutually supports through first through-hole inner wall and second recess, plays the fixed action to the collar, makes the collar fix can be at first through-hole internal rotation under the prerequisite of limiting plate, and the structural strength of lifting means avoids the collar to drop from the carousel when rotating along with the carousel, prolongs the life of equipment.
A third connecting rod 32 is arranged on the first limiting plate 3, a first fixed wheel 33 is sleeved on the third connecting rod 32, an annular convex block 34 is arranged on the side wall of the first fixed wheel 33, and a first groove 41 matched with the annular convex block 34 is arranged on the side wall of the mounting ring 4; the side wall of the mounting ring 4 is also provided with a second through hole 43; the first fixing wheels are arranged on the side wall of the first through hole respectively, and the annular convex blocks are embedded in the first grooves to fix the mounting ring and improve the connection effect of the first through hole and the mounting ring; the first fixed wheel is contacted with the side wall of the mounting ring, and the friction between the mounting ring and the limiting plate is reduced through the mutual matching of the first fixed wheel and the mounting ring, so that the mounting ring is more easily driven to rotate when the turntable rotates; meanwhile, under the action of the first fixed wheel, the fixing effect of the first limiting plate on the mounting ring is improved; the side wall of one side, which has the same rotation direction with the turntable, of the first through hole is longer than the side wall of the other side of the first through hole, and the mounting ring is prevented from moving along with the turntable by blocking the first through hole, is fixed at a specified position and is protected; the piece that carousel and collar mutually supported and grind the back production to the ball valve seat falls out from the collar through the second through-hole, throws the piece under the effect of carousel centrifugal force and falls in the mounting groove, avoids the collar inner accumulation to stay too much piece and causes the influence to the processing of ball valve.
A fourth connecting rod 21 is arranged on the turntable 2, a second fixed wheel 22 is sleeved on the fourth connecting rod 21, and the second fixed wheel 22 is matched with the first groove 41; the fourth connecting rod is arranged in the middle of the rotary table, the second fixed wheel is embedded in the first groove, and the mounting ring is well fixed through the mutual matching of the second fixed wheel and the first fixed wheel, so that the mounting ring is prevented from being separated from the first through hole, and the matching effect of the mounting ring and the first limiting plate is improved; simultaneously under the effect of first tight pulley and second tight pulley, reduce the frictional force of collar and first limiting plate and fourth connecting rod, make the collar better rotate under the drive of carousel, make carousel and collar produce the grinding effect of relative rotation promotion to the ball disk seat.
The driving part is a hydraulic cylinder 73 arranged at the bottom of the mounting plate 7, a piston of the hydraulic cylinder 73 is fixedly connected with a second connecting block 74, and the pressing plate 75 is rotatably connected to the second connecting block 74; the pressing plate is provided with a fifth connecting rod 751, the fifth connecting rod is provided with a third limiting plate 752, the second connecting block is provided with a movable groove matched with the third limiting plate, the fifth connecting rod penetrates through the movable groove, the third limiting plate can rotate in the movable groove, and the pressing plate can rotate around the fifth connecting rod after being fixedly connected with the second connecting block through the mutual matching of the third limiting plate and the movable groove; after the ball valve seat is placed in the fixing groove, the fixing plate is placed in the mounting ring until the bottom surface of the ball valve seat is contacted with the surface of the rotary table, the first base plate 91 and the second base plate 92 are placed in the mounting ring, the first base plate and the second base plate are identical in structure and made of foam materials, the base plates are placed above the fixing plate, the operating button is pressed to drive a piston rod of the hydraulic cylinder to move downwards, the pressing plate is pressed on the base plates, the pressure of the pressing plate is buffered through the base plates, and the ball valve seat is prevented from being damaged due to direct contact between metals; meanwhile, under the action of the base plate, the pressure of the pressure plate on the fixed plate is more uniform, the pressure of the pressure plate is uniformly dispersed on each ball valve seat, the contact effect of the bottom surface of each ball valve seat and the rotary table is increased, and the processing effect of the ball valve seats is improved; the base plates on the two sides are arranged, so that the pressure of the pressure plate is better buffered, and the ball valve seat is prevented from being damaged due to overlarge pressure of the pressure plate; the rotating disc drives the mounting ring to rotate during rotation, so that the mounting ring is provided with the movable pressing plate to rotate, the pressing plate provides pressure for the ball valve seat and does not influence the rotation of the mounting ring, and the mounting ring and the rotating disc rotate relatively to achieve better grinding processing on the ball valve seat.
A material conveying pipe 12 is arranged in the equipment box 1, the material conveying pipe 12 is communicated with the outer side of the equipment box 1, and a discharging hopper 13 connected with the material conveying pipe 12 is arranged on the side wall of the equipment box 1; the side wall of the discharging hopper is provided with the baffle 131, so that the scraps can be conveniently concentrated, and the scraps are prevented from falling from the edge of the discharging hopper to cause inconvenience in later cleaning; a blanking hole is formed in the bottom of the mounting groove 11 and communicated with the conveying pipe 12; the bottom of the conveying pipe is obliquely arranged, so that scraps can fall out of the conveying pipe conveniently under the action of gravity, a material baffle plate 25 is arranged at the bottom of the rotary table 2 and is of a circular structure, the material baffle plate is arranged on the outer side of the third connecting block, a scraper 26 is arranged on one side of the material baffle plate 25 and is arranged on one side of the bottom of the material baffle plate, bristles 261 are arranged at the bottom of the scraper 26, and the bristles 261 are in contact with the bottom of the mounting groove 11; when the ball valve seat is processed in the mounting ring, fragments generated after being ground by the rotary disc fall into the mounting groove from the rotary disc through the first through hole, the fragments uniformly fall into the mounting groove along with the rotation of the rotary disc, and the fragments are prevented from entering the positions of the three connecting blocks under the action of the material baffle plate, so that the influence of the fragments on the third connecting block is prevented, the rotary disc is driven to rotate by the driving motor better, and the working stability of the driving motor is ensured; the carousel drives the scraper blade at the pivoted in-process and rotates, the brush hair that makes the scraper blade bottom plays the clearance effect to the mounting groove, will be under the effect of brush hair with piece propelling movement to unloading hole department in the mounting groove, it drops to the conveying pipeline in to make the piece through unloading hole, the piece drops along the conveying pipeline inner wall under the effect of gravity, the piece that enters into in the conveying pipeline all moves to hopper down in, discharge the piece through hopper down, be convenient for discharge the piece to a department, the convenience is unified the clearance to the piece.
The automatic liquid feeding assembly comprises a liquid collecting pipe 23 arranged on the fourth connecting rod 21, a second liquid conveying pipe 231 arranged on the side wall of the liquid collecting pipe 23 and a third liquid conveying pipe 72 arranged on the mounting plate 7 and matched with the liquid collecting pipe 23, the second liquid conveying pipe is matched with the mounting ring, one end of the second liquid conveying pipe is arranged above the side wall of the mounting ring, an arc-shaped convex block 232 is arranged at the bottom of the liquid collecting pipe 23, a fourth liquid conveying pipe 233 is arranged at the bottom of the second liquid conveying pipe 231, the fourth liquid conveying pipe 233 is obliquely arranged, and the fourth liquid conveying pipe is inclined towards the direction of the corresponding mounting ring; the bottom of the third liquid conveying pipe is provided with a blanking nozzle 721, the blanking accuracy of the third liquid conveying pipe is improved through the blanking nozzle, and grinding paste can smoothly enter the liquid collecting pipe from the third liquid conveying pipe; the pipe diameter of the liquid collecting pipe is larger than the caliber of the feeding nozzle, a certain distance exists between the feeding nozzle and the liquid collecting pipe, and the first liquid conveying pipe is communicated with the third liquid conveying pipe; when the ball valve seat is placed in the mounting ring to be processed, the operating button is pressed, the first infusion tube sucks out the grinding paste in the liquid storage box, the grinding paste enters the third infusion tube, the grinding paste in the third infusion tube falls into the liquid collection tube under the action of gravity, the grinding paste in the liquid collection tube starts to accumulate, after the grinding paste in the liquid collection tube is accumulated to a certain amount, the grinding paste in the liquid collection tube enters the second infusion tube, then the grinding paste enters the fourth infusion tube along the second infusion tube, the grinding paste is sprayed in the mounting ring under the action of the fourth infusion tube, the mounting ring has a collecting effect on the grinding paste, the grinding paste is prevented from moving to a place where the ball valve seat cannot be contacted along with the turntable, the grinding paste is fully utilized, and the raw material is saved; the grinding paste is matched with the rotary table, so that the grinding effect on the ball valve seat is improved, and the flatness of the surface of the ball valve seat is improved; the grinding paste is conveniently sprayed in the mounting ring under the action of the fourth infusion tube through the inclined arrangement of the fourth infusion tube, so that the second infusion tube is prevented from colliding with the pressing plate; reduce the volume in the collector tube through the arc lug, be convenient for with in the collector tube grinding paste propelling movement to the second infusion tube, promote the work efficiency of automatic liquid feeding subassembly.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. The utility model provides a processing equipment of ball valve seat, includes equipment box (1), locates head rod (6) of equipment box (1) one side and locating mounting panel (7) on head rod (6), be equipped with operation panel (71) on mounting panel (7), be equipped with display (711) on operation panel (71), display (711) below is equipped with operating button (712), operating button (712) one side is equipped with knob (713), its characterized in that: the equipment box (1) is provided with a mounting groove (11), a rotatable turntable (2) is arranged in the mounting groove (11), the turntable (2) is provided with a plurality of mounting rings (4) which can rotate along with the turntable (2), and the equipment box (1) is provided with a fixing component for fixing the mounting rings (4); a pressing plate (75) matched with the mounting ring (4) is arranged on the mounting plate (7), and a driving piece for driving the pressing plate (75) to do lifting motion is arranged on the mounting plate (7); a supporting plate (61) is arranged on the first connecting rod (6), a liquid storage tank (62) is arranged on the supporting plate (61), the liquid storage tank (62) is connected with the mounting plate (7) through a first liquid conveying pipe (622), the processing equipment further comprises an automatic liquid feeding assembly, and the first liquid conveying pipe (622) is connected with the automatic liquid feeding assembly; the fixing assembly comprises a first connecting block (14) arranged on the equipment box (1), a second connecting rod (141) arranged on the first connecting block (14), a connecting plate (31) sleeved on the second connecting rod (141) and a first limiting plate (3) fixedly connected with the connecting plate (31), a first through hole is formed in the first limiting plate (3), and the mounting ring (4) is arranged in the first through hole; a third connecting rod (32) is arranged on the first limiting plate (3), a first fixed wheel (33) is sleeved on the third connecting rod (32), an annular convex block (34) is arranged on the side wall of the first fixed wheel (33), and a first groove (41) matched with the annular convex block (34) is arranged on the side wall of the mounting ring (4); a second through hole (43) is further formed in the side wall of the mounting ring (4); a material conveying pipe (12) is arranged in the equipment box (1), the material conveying pipe (12) is communicated with the outer side of the equipment box (1), and a discharging hopper (13) connected with the material conveying pipe (12) is arranged on the side wall of the equipment box (1); a blanking hole is formed in the bottom of the mounting groove (11) and communicated with the conveying pipe (12); a material baffle plate (25) is arranged at the bottom of the rotary disc (2), a scraping plate (26) is arranged on one side of the material baffle plate (25), bristles (261) are arranged at the bottom of the scraping plate (26), and the bristles (261) are in contact with the bottom of the mounting groove (11); a fourth connecting rod (21) is arranged on the turntable (2), a second fixed wheel (22) is sleeved on the fourth connecting rod (21), and the second fixed wheel (22) is matched with the first groove (41); automatic liquid feeding subassembly is including locating collector tube (23) on fourth connecting rod (21), locating second transfer line (231) on collector tube (23) lateral wall and locating on mounting panel (7) with collector tube (23) matched with third transfer line (72), collector tube (23) bottom is equipped with arc lug (232), second transfer line (231) bottom is equipped with fourth transfer line (233), fourth transfer line (233) slope setting.
2. The ball seat processing apparatus according to claim 1, wherein: be equipped with many annular grooves (27) on carousel (2), many annular grooves (27) set up with one heart, be equipped with fixed plate (5) in mount ring (4), be equipped with fixed slot (51) on fixed plate (5), fixed slot (51) aperture is greater than ball valve seat (8) diameter.
3. The ball seat processing apparatus according to claim 1, wherein: the driving piece is for locating pneumatic cylinder (73) of mounting panel (7) bottom, second connecting block (74) have been linked firmly on the piston of pneumatic cylinder (73), clamp plate (75) rotatable coupling in on second connecting block (74).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911191895.0A CN110815033B (en) | 2018-10-15 | 2018-10-15 | Automatic machining equipment for ball valve seat production |
| CN201811193961.3A CN109108754B (en) | 2018-10-15 | 2018-10-15 | Machining equipment for ball valve seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811193961.3A CN109108754B (en) | 2018-10-15 | 2018-10-15 | Machining equipment for ball valve seat |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911191895.0A Division CN110815033B (en) | 2018-10-15 | 2018-10-15 | Automatic machining equipment for ball valve seat production |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109108754A CN109108754A (en) | 2019-01-01 |
| CN109108754B true CN109108754B (en) | 2019-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811193961.3A Active CN109108754B (en) | 2018-10-15 | 2018-10-15 | Machining equipment for ball valve seat |
| CN201911191895.0A Active CN110815033B (en) | 2018-10-15 | 2018-10-15 | Automatic machining equipment for ball valve seat production |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911191895.0A Active CN110815033B (en) | 2018-10-15 | 2018-10-15 | Automatic machining equipment for ball valve seat production |
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| Country | Link |
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| CN (2) | CN109108754B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621236A (en) * | 2020-11-19 | 2021-04-09 | 温州职业技术学院 | Check valve chamber check pipe milling device |
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| US3890745A (en) * | 1973-02-16 | 1975-06-24 | Anthony R Geonnotti | Angle diamond grinding wheel |
| JPH091429A (en) * | 1995-06-16 | 1997-01-07 | Komatsu Eng Kk | Device for inserting elastic body into ring |
| JP2002160157A (en) * | 2000-11-21 | 2002-06-04 | Olympus Optical Co Ltd | Polishing and machining method for thin plate material |
| CN102886720A (en) * | 2012-10-19 | 2013-01-23 | 景宁畲族自治县东辉竹木制品厂 | Multiple-stage copy milling machine |
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| CN105328523A (en) * | 2015-10-28 | 2016-02-17 | 芜湖市恒浩机械制造有限公司 | Grinding working table |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110815033B (en) | 2020-07-28 |
| CN110815033A (en) | 2020-02-21 |
| CN109108754A (en) | 2019-01-01 |
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