CN116967900A - Valve core ball forming and processing device and process for ball valve - Google Patents
Valve core ball forming and processing device and process for ball valve Download PDFInfo
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- CN116967900A CN116967900A CN202311059514.XA CN202311059514A CN116967900A CN 116967900 A CN116967900 A CN 116967900A CN 202311059514 A CN202311059514 A CN 202311059514A CN 116967900 A CN116967900 A CN 116967900A
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- ball
- polishing
- groove
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- 238000000034 method Methods 0.000 title abstract description 10
- 230000008569 process Effects 0.000 title abstract description 7
- 238000005498 polishing Methods 0.000 claims abstract description 99
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000000670 limiting effect Effects 0.000 claims abstract description 22
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 230000002829 reductive effect Effects 0.000 claims description 6
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims 7
- 230000001174 ascending effect Effects 0.000 claims 1
- 210000001503 joint Anatomy 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 230000036961 partial effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
Classifications
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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
- B24B11/00—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor
- B24B11/02—Machines or devices designed for grinding spherical surfaces or parts of spherical surfaces on work; Accessories therefor for grinding balls
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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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0092—Grinding attachments for lathes or the like
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention relates to the technical field of valve core balls, in particular to a valve core ball forming processing device and process for a ball valve, comprising a fixed base, a supporting plate, a first spherical plate, a supporting rod, a limiting clamping plate, a moving mechanism and a polishing mechanism.
Description
Technical Field
The invention relates to the technical field of valve core balls, and particularly provides a valve core ball forming and processing device and a valve core ball forming and processing technology for a ball valve.
Background
The valve core ball is a valve component for controlling fluid, which is usually made of metal or plastic, has a ball-shaped design, is operated by rotating to control the on-off of the fluid, is usually realized by a handle or an electric device, has the function of controlling the fluid to flow when the valve core ball is opened or closed, and can smoothly pass through when the valve core ball is rotated to be aligned with a pipeline passage, and can be blocked when the valve core ball is rotated to be perpendicular to the pipeline passage, and can provide lower fluid resistance and better sealing performance due to the ball-shaped design of the valve core ball, which is commonly found in ball valves, which are a common valve type with simple and flexible operation and good sealing performance, and are widely applied to the fields of industry, commerce, families and the like for controlling different types of fluids such as liquid, gas and vapor, so polishing the valve core ball is required in order to ensure the sealing performance and smoothness of the operation of the valve core ball.
The following problems also exist in polishing the spool ball of a ball valve: 1. when polishing the case ball, traditional general is to polishing the inner wall and the inner wall junction of case ball after accomplishing, and the groove of unloading to its top on another device is polished again, and this kind of mode of polishing has increased processing procedure, and can be unavoidable because of unloading on many times makes the location take place certain error, advances to influence the effect of polishing, has still reduced work efficiency simultaneously.
2. In the process of polishing the valve core ball, the valve core ball is generally polished singly, the idle time of equipment is increased by polishing singly, the utilization rate of the equipment is reduced, and the working efficiency of the valve core ball in polishing is reduced.
Therefore, in order to avoid influencing the polishing quality and the working efficiency of the valve core ball of the ball valve, the invention provides a valve core ball forming and processing device and a valve core ball forming and processing technology for the ball valve.
Disclosure of Invention
Based on the above, it is necessary to provide a valve core ball forming and processing device and process for a ball valve, and the problem that polishing quality and working efficiency of the valve core ball of the ball valve are affected in the prior art is solved.
In order to achieve the above purpose, the present invention is implemented by adopting the following technical scheme: a case ball shaping processingequipment for ball valve, including unable adjustment base, unable adjustment base's top is by left to right fixed mounting in proper order has the support frame of evenly arranging from front to back, the support frame comprises backup pad and a number spherical plate that is half arc structure, a number spherical plate's hemisphere inslot fixed mounting has the rubber pad, the preceding terminal surface of backup pad on the left support frame has spacing cardboard through bracing piece fixed mounting, spacing cardboard cooperatees with the groove at case ball top that needs processing, unable adjustment base's top is provided with the mobile mechanism that is used for carrying out the removal to the case ball, unable adjustment base's top still is provided with the grinding machanism that polishes to the case ball.
The utility model discloses a polishing mechanism, including the fixed base, the left and right sides symmetry that is located the support frame of intermediate position at unable adjustment base is offered and is removed the groove, all slide in the removal groove and be provided with the structural slab, the ladder groove that is linked together with the groove is removed to left and right sides is offered to unable adjustment base's central point put, step inslot fixed mounting has two-way electric putter, two removal ends and structural slab fixed connection of two-way electric putter, the top of structural slab is from front to back even fixed mounting has the fixed plate, the opposite face of the fixed plate that sets up about all is provided with the subassembly that polishes, be provided with the removal subassembly in the subassembly that polishes that is located the left number, be provided with the drive assembly that the subassembly that polishes that the subassembly was polished that drives number one on the subassembly that polishes that the right side was located the first polishing subassembly that polishes that the left side was located the support frame of intermediate position was located the top of unable adjustment base is provided with the second polishing subassembly that polishes the groove at the top through the fixed subassembly.
According to one embodiment of the invention, the moving mechanism comprises displacement grooves symmetrically formed in the front side and the rear side of the fixed base, vertical plates are connected in the displacement grooves in a sliding mode through external driving parts, horizontal plates are fixedly mounted on the tops of the two vertical plates together, a connecting plate is fixedly mounted at the center position of the bottom of the horizontal plates through an electric push rod, supporting blocks are uniformly and fixedly mounted at the bottoms of the connecting plates from front to rear, a second spherical plate in a semi-arc structure is fixedly mounted at the bottoms of the supporting blocks, and suckers for adsorbing valve core balls are arranged in the semi-spherical grooves of the second spherical plate.
According to one embodiment of the invention, the first polishing component comprises a rotary rod rotationally arranged on the opposite surfaces of a fixed plate arranged left and right, the rotary rod on the right fixed plate extends rightwards through the side wall of the fixed plate, the opposite surfaces of the left and right rotary rods are fixedly provided with fixed columns, the right end surface of the left fixed column is uniformly provided with a plurality of limit grooves along the circumferential direction, the left end surface of the right fixed column is uniformly and fixedly provided with a plurality of limit columns matched with the limit grooves along the circumferential direction, one end of the fixed column far away from the rotary rod is provided with a circular groove, the circular column is provided with a rectangular through groove communicated with the circular groove along the circumferential direction, the sliding block is arranged in the rectangular through groove, one end of the sliding block, which is positioned on the outer side wall of the circular column, is fixedly provided with a polishing plate matched with the joint of the inner wall of the valve core ball to be processed, the vertical section of the polishing plate is of an arc-shaped inclined L-shaped structure, one end of the polishing plate, which is far away from the side wall of the fixed column, is provided with a replaceable polishing block, one end of the sliding block, which is positioned in the circular groove, is fixedly provided with a wedge block, the wedge block is connected with the inner wall of the circular groove through a reset spring, and the wedge block positioned on the left fixed column and the wedge block positioned on the right fixed column face the same direction.
According to one embodiment of the invention, the moving assembly comprises an electric telescopic rod fixedly arranged in a circular groove of a left fixed column, two groups of moving frames are fixedly arranged at the moving end of the electric telescopic rod, each moving frame consists of a circular rod and a circular table block with the diameter gradually reduced from left to right, the circular table block is matched with the wedge block, and the circular rod of the right group of moving frames is fixedly connected with the circular table block of the left group of moving frames.
According to one embodiment of the invention, the driving assembly comprises a movable sprocket fixedly arranged on the right rotary rod, a plurality of movable sprockets are connected through chain transmission, a driven gear is fixedly arranged on the rotary rod positioned at the rearmost side, a first motor is fixedly arranged on the fixed plate through a motor seat, and a driving gear which is in meshed transmission with the driven gear is fixedly arranged on an output shaft of the first motor.
According to one embodiment of the invention, the fixing assembly comprises a sliding groove formed in the left side of a supporting frame positioned at the middle position at the top of the fixing base, a moving plate is slidably arranged in the sliding groove through an electric sliding block, a plate with an upward opening is fixedly arranged at the top of the moving plate, two vertical sections of the plate are of an inclined structure and are fixedly provided with inclined plates together, a vertical plate is slidably arranged on the inclined plates, one end of the vertical plate positioned in the plate is fixedly provided with a waist-shaped plate, a rotating rod is rotatably arranged between the two vertical sections of the plate, an eccentric wheel is fixedly arranged in the middle of the rotating rod, the eccentric wheel is slidably arranged in the waist-shaped groove of the waist-shaped plate, and a second motor fixedly connected with one end of the rotating rod is fixedly arranged on the vertical section of the front side of the plate through a motor seat.
According to one embodiment of the invention, the second polishing assembly comprises a stabilizing plate fixedly installed at the top of the vertical plate, a movable rod is uniformly and fixedly installed at the top of the stabilizing plate from front to back, a mounting plate matched with a groove at the top of a valve core ball to be processed is fixedly installed at the top of the movable rod, and a second polishing block with a -shaped structure is arranged on the mounting plate.
The invention also provides a valve core ball forming processing technology of the ball valve, which comprises the following steps:
s1, fixing a valve core ball: firstly, placing valve core balls to be processed into hemispherical grooves on a first spherical plate positioned on a left support frame in batches, limiting the valve core balls by a limiting clamping plate, and then moving the valve core balls to the first spherical plate positioned on a middle support frame by a moving mechanism, and limiting and fixing the valve core balls;
s2, polishing the valve core ball: s1, after the step is finished, the first polishing assembly polishes the joint of the inner wall and the inner wall of the valve core ball through the cooperation of the moving assembly and the driving assembly, and simultaneously polishes a groove at the top of the valve core ball through the fixed assembly and the second polishing assembly;
s3, valve core ball blanking: and S2, after the step is finished, the valve core ball after processing is quickly discharged into a hemispherical groove of a first spherical plate positioned on the right supporting frame through the arranged moving mechanism.
The above technical solutions in the embodiments of the present invention have at least one of the following technical effects:
according to the matching of the moving mechanism and the polishing mechanism provided by the embodiment of the first aspect of the invention, the joint of the inner wall of the valve core ball to be processed and the inner wall and the groove at the top of the valve core ball can be polished simultaneously, the processing procedures can be reduced, the problem that the polishing effect is affected due to certain errors in positioning caused by repeated feeding and discharging is avoided, and the working efficiency of the valve core ball during polishing is further enhanced.
Furthermore, according to the polishing mechanism provided by the embodiment of the second aspect of the invention, the valve core balls can be polished in batches, and the batch polishing can ensure that each valve core ball receives the same treatment method, so that consistent polishing quality is obtained, and meanwhile, the valve core balls are placed in the same polishing environment by batch polishing, so that the quality of products is more stable and reliable.
Furthermore, according to the limiting clamping plate provided by the embodiment of the third aspect of the invention, the groove at the top of the valve core ball to be processed can be limited, so that the valve core ball to be processed is positioned in the same direction, the polishing position of the valve core ball is prevented from being readjusted when the valve core ball is polished in the later stage, and the operation mode increases the operation difficulty and greatly reduces the working efficiency.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a first perspective structure (from left to right) of a valve core ball forming and processing device of a ball valve according to an embodiment of the present invention.
Fig. 2 is a schematic diagram of a first perspective structure (from front to back) of a valve core ball forming and processing device of a ball valve according to an embodiment of the present invention.
Fig. 3 is a partial enlarged view at M of fig. 2.
Fig. 4 is a schematic view of a main sectional plane structure of a valve core ball forming and processing device of a ball valve according to an embodiment of the present invention.
Fig. 5 is a partial enlarged view at N of fig. 4.
Fig. 6 is a schematic diagram of a partial sectional structure of a valve core ball forming and processing device of a ball valve according to an embodiment of the present invention.
Fig. 7 is a partial enlarged view at X of fig. 6.
Fig. 8 is a flowchart of the operation of the present invention.
Fig. 9 is a schematic diagram of the structure of the work object of the present invention.
Icon: 1-fixing a base; 2-supporting plates; 3-a first spherical plate; 4-supporting rods; 5-a limiting clamping plate; 6-a moving mechanism; 61-vertical plate; 62-horizontal plates; 63-connecting plates; 64-supporting blocks; 65-second spherical plate; 7-a polishing mechanism; 71-a structural plate; 72-fixing plates; 73-a first grinding assembly; 731-rotating the rod; 732-fixing the column; 733-a limit column; 734-slider; 735—sanding plate; 736-wedge blocks; 737-return spring; 74-a moving assembly; 741-electric telescopic rod; 742-round bar; 743-round table block; 75-a drive assembly; 751-chain; 752-driven gears; 753-a drive gear; 76-a fixed assembly; 761-moving plate; 762- plates; 763-inclined plate; 764-a riser; 765-a waist-shaped plate; 766-turning a rod; 767-eccentric; 77-polishing assembly number two; 771-securing plate; 772—move the rod; 773-mounting plate.
Detailed Description
In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.
Referring to fig. 1 and 2, a valve core ball shaping processingequipment for ball valve, including unable adjustment base 1, unable adjustment base 1's top is by left to right fixed mounting in proper order from front to back the support frame that evenly arranges, the support frame comprises backup pad 2 and a number spherical plate 3 that is half arc structure, a number spherical plate 3's hemisphere inslot fixed mounting has the rubber pad, the preceding terminal surface of backup pad 2 on the left support frame has spacing cardboard 5 through bracing piece 4 fixed mounting, spacing cardboard 5 cooperatees with the groove at valve core ball top that needs to process, unable adjustment base 1's top is provided with the mobile mechanism 6 that is used for carrying out the removal to the valve core ball, unable adjustment base 1's top still is provided with the polishing mechanism 7 that polishes to the valve core ball.
When the valve core ball to be processed is placed in the hemispherical groove on the first spherical plate 3 on the left support frame in batches in an original state, the groove at the top of the valve core ball to be processed is limited by the limiting clamping plate 5 arranged on the supporting rod 4, the valve core ball to be processed is in the same direction, the polishing position of the valve core ball needs to be readjusted when the valve core ball is polished in the later stage, the operation mode increases the operation difficulty and greatly reduces the working efficiency, after the valve core ball is placed in batches, the valve core ball is moved into the hemispherical groove on the first spherical plate 3 on the middle support frame through the moving mechanism 6, meanwhile, limiting and fixing are carried out on the hemispherical groove, finally, the groove at the joint of the inner wall and the inner wall of the valve core ball and the groove at the top of the valve core ball can be polished simultaneously through the polishing mechanism 7, the problems of complicated operation steps and the reduction of working efficiency caused by traditional separated polishing are avoided, and the polishing of each valve core ball can be ensured to accept the same processing method through the batch polishing, so that the consistent polishing quality is obtained, and the ball is polished in batches in the same environment, and stable and the valve core ball is polished in the stable and reliable.
Referring to fig. 2 and 4, the moving mechanism 6 includes a displacement slot symmetrically provided on the front and rear sides of the fixed base 1, the displacement slot is slidably connected with vertical plates 61 through external driving members, the tops of the two vertical plates 61 are fixedly provided with horizontal plates 62 together, the bottom center position of the horizontal plates 62 is fixedly provided with a connecting plate 63 through an electric push rod, the bottom of the connecting plate 63 is uniformly and fixedly provided with a supporting block 64 from front to rear, the bottom of the supporting block 64 is fixedly provided with a second spherical plate 65 with a semi-arc structure, and a sucking disc for sucking a valve core ball is arranged in the semi-spherical slot of the second spherical plate 65.
After the valve core balls to be processed are placed in the hemispherical grooves on the first spherical plate 3 on the left support frame in batches, the vertical plate 61 is driven to move in the displacement grooves through the arranged external driving piece (the electric push rod or the electric sliding block), so that the horizontal plate 62 on the vertical plate 61 drives the electric push rod to move leftwards, the supporting block 64 on the connecting plate 63 drives the second spherical plate 65 to be positioned right above the valve core balls which are limited and fixed on the left support frame, the electric push rod is started at the moment, the electric push rod enables the connecting plate 63 to drive the supporting block 64 to move downwards, the supporting block 64 drives the second spherical plate 65 to contact the tops of the valve core balls to be processed, at the moment, the tops of the valve core balls are adsorbed and fixed through the sucking discs arranged in the hemispherical grooves on the second spherical plate 65, after the adsorption fixing, the electric push rod and the restoration to the original state are started again, at this time, the external driving piece (the electric push rod or the electric sliding block) is started again to enable the horizontal plate 62 on the vertical plate 61 to move, and then the second spherical plate 65 drives the valve core ball after the adsorption to move to the support frame positioned at the middle position, finally, the electric push rod is started to move downwards, so that the valve core ball to be processed can be clamped and fixed while being positioned on the support frame positioned at the middle position, after the clamping fixing, the groove at the joint of the inner wall of the valve core ball and the inner wall and the top of the valve core ball is polished through the polishing mechanism 7, after the polishing is completed, the moving mechanism 6 enables the polished valve core ball to be fed to the support frame positioned at the right side in batches, and finally, the valve core ball is fed, and (3) repeating the steps while blanking the valve core ball after the processing is finished.
Referring to fig. 1 and 4, the polishing mechanism 7 includes a moving slot symmetrically provided on the left and right sides of the support frame at the middle position at the top of the fixed base 1, a structural plate 71 is slidably provided in the moving slot, a step slot communicating with the moving slot on the left and right sides is provided at the center of the fixed base 1, a bidirectional electric push rod is fixedly mounted in the step slot, two moving ends of the bidirectional electric push rod are fixedly connected with the structural plate 71, a fixing plate 72 is uniformly and fixedly mounted on the top of the structural plate 71 from front to back, a first polishing assembly 73 is provided on the opposite surface of the fixing plate 72 disposed on the left and right, a moving assembly 74 is provided in the first polishing assembly 73 on the left, a driving assembly 75 for driving the first polishing assembly 73 to move is provided on the first polishing assembly 73 on the right, and a second polishing assembly 77 for polishing the slot on the top of the valve core ball is provided on the left side of the support frame at the middle position at the top of the fixed base 1 through the fixing assembly 76.
After the valve core ball to be processed is clamped, limited and fixed through the moving mechanism 6, the bidirectional electric push rod is started to shrink inwards at the moment, the left structural plate 71 and the right structural plate 71 are made to move relatively, the first polishing assembly 73 on the left side and the right side can be rapidly abutted against the inner wall of the valve core ball, after the abutting joint is completed, the first polishing assembly 73 is enabled to be contacted with the inner wall of the valve core ball to be processed and the joint of the inner wall by the moving assembly 74, the second polishing assembly 77 is enabled to be contacted with the groove at the top of the valve core ball to be processed through the fixed assembly 76, and finally the first polishing assembly 73 is enabled to polish the inner wall and the joint of the inner wall of the valve core ball through the moving assembly 74 and the driving assembly 75.
Referring to fig. 4 and 5, the first polishing assembly 73 includes a rotary rod 731 rotatably disposed on opposite sides of the fixed plate 72 disposed on the left and right sides, the rotary rod 731 disposed on the right side fixed plate 72 passes through a side wall of the fixed plate 72 and extends rightward, the opposite sides of the left and right rotary rods 731 are fixedly provided with a fixed column 732, a plurality of limiting grooves are uniformly disposed on a right end surface of the left side fixed column 732 along a circumferential direction, a plurality of limiting columns 733 matched with the limiting grooves are uniformly disposed on a left end surface of the right side fixed column 732 along a circumferential direction, a circular groove is disposed at one end of the fixed column 732 far from the rotary rod 731, a rectangular through groove communicated with the circular groove is disposed on the circular column along a circumferential direction, a sliding block 734 is disposed in the rectangular through groove in a sliding manner, a polishing plate 735 matched with an inner wall joint of a valve core ball to be processed is fixedly disposed at one end of the sliding block 734 located on the outer side wall of the circular column, a vertical section of the polishing plate 735 is in an arc-shaped inclined L-shaped structure, a replaceable first polishing block 732 is disposed at one end of the polishing plate 734 far from the side wall of the fixed column 732, a first polishing block is disposed at one end of the sliding block 732 is located in the inner side of the circular block 736, a wedge-shaped groove 736 is disposed between the sliding block 736 and the wedge-shaped block is disposed on the wedge-shaped groove 736 and the wedge-shaped block is located on the wedge-shaped groove and the wedge-shaped block is located on the wedge-shaped block side face side position of the wedge-shaped block.
With continued reference to fig. 4 and 5, the moving assembly 74 includes an electric telescopic rod 741 fixedly mounted in the circular groove of the left fixed column 732, two sets of moving frames are fixedly mounted at the moving end of the electric telescopic rod 741, each moving frame is composed of a circular rod 742 and a circular table block 743 with a diameter gradually decreasing from left to right, the circular table block 743 is matched with the wedge block 736, and the circular rod 742 of the right set of moving frames is fixedly connected with the circular table block 743 of the left set of moving frames.
When the bidirectional electric push rod is started to shrink inwards, the left structural plate 71 and the right structural plate 71 perform relative motion, the first polishing component 73 on the left side and the right side performs simple pre-butt joint on the inner wall of the valve core ball, the limiting post 733 on the right side fixing post 732 is inserted into the circular groove on the left side fixing post 732, after butt joint, the electric telescopic rod 741 is started, the circular rod 742 drives the circular table block 743 to move rightwards, at the moment, the circular table block 743 on the left side moving frame and the circular table block 743 on the right side moving frame simultaneously squeeze the wedge blocks 736 in the left side fixing post 732 and the right side, the wedge blocks 736 push the sliding blocks 734, the sliding blocks 735 push the one ends of the side walls far away from the fixing post 732, the first polishing blocks are further driven by the polishing plates 735 to contact the inner wall and the inner wall joint of the valve core ball to be processed, and finally the first polishing component 73 on the left side and the right structural plate 71 performs complete butt joint, after polishing is completed, the electric push rod is driven by the electric push rod 71 to restore the original position, and the reverse acting force of the wedge blocks 734 is restored to the original position after the electric push rod is restored to the original position.
Referring to fig. 2 and 3, the driving assembly 75 includes a moving sprocket fixedly mounted on the right rotating rod 731, a plurality of moving sprockets are in driving connection with each other through a chain 751, a driven gear 752 is fixedly mounted on the rotating rod 731 at the rearmost side, a first motor is fixedly mounted on the fixed plate 72 through a motor base, and a driving gear 753 engaged with the driven gear 752 for driving is fixedly mounted on an output shaft of the first motor.
After the first polishing assembly 73 on the left and right side structural plates 71 is completely abutted through the arranged bidirectional electric push rod, a first motor is started, the first motor enables the driving gear 753 to drive the driven gear 752 to rotate, then the driven gear 752 is enabled to rotate with one rotary rod 731, at the moment, the rotary rods 731 are enabled to drive the fixed columns 732 to rotate under the action of the movable chain wheels and the chains 751, and at the same time, the first polishing block on the polishing plate 735 is enabled to polish the inner wall and the inner wall connection part of the valve core ball to be processed rapidly.
Referring to fig. 6 and 7, the fixing assembly 76 includes a sliding groove formed on the left side of the support frame at the middle position at the top of the fixing base 1, a moving plate 761 is slidably disposed in the sliding groove through an electric sliding block, a plate 762 with an upward opening is fixedly mounted at the top of the moving plate 761, two vertical sections of the plate 762 are of an inclined structure and fixedly mounted with an inclined plate 763 together, a vertical plate 764 is slidably disposed on the inclined plate 763, a waist-shaped plate 765 is fixedly mounted at one end of the vertical plate 764 located in the plate 762, a rotating rod 766 is rotatably disposed between the two vertical sections of the plate 762, an eccentric 767 is fixedly mounted in the middle of the rotating rod 766, the eccentric 767 is slidably disposed in the waist-shaped groove of the waist-shaped plate 765, and a second motor fixedly connected with one end of the rotating rod 766 is fixedly mounted on the vertical section of the front side of the plate 762 through a motor seat.
With continued reference to fig. 6 and 7, the second polishing component 77 includes a fixing plate 771 fixedly installed at the top of the vertical plate 764, a moving rod 772 is uniformly and fixedly installed at the top of the fixing plate 771 from front to back, a mounting plate 773 matched with a groove at the top of the valve core ball to be processed is fixedly installed at the top of the moving rod 772, and a second polishing block with a -shaped structure is arranged on the mounting plate 773.
When the first polishing assembly 73 on the structural plates 71 on the left side and the right side is in butt joint through the arranged bidirectional electric push rod, the electric slide block is started, the electric slide block enables the moving plate 761 to move backwards in the sliding groove, then the plate 762 on the moving plate 761 drives the inclined plate 763 to move backwards, the inclined plate 763 enables the stabilizing plate 771 on the vertical plate 764 to drive the moving rod 772 to move backwards, then the moving rod 772 drives the second polishing block on the mounting plate 773 to contact with the groove at the top of the valve core ball to be processed, the second motor is started while the first motor is started, the second motor enables the rotating rod 766 to drive the eccentric wheel 767 to move in the waist-shaped groove on the waist-shaped plate 765, the waist-shaped plate 765 is enabled to drive the vertical plate 764 to reciprocate under the limit of the inclined plate 763, and then the vertical plate 764 enables the moving rod 771 to drive the second polishing block on the mounting plate 773 to contact with the groove at the top of the valve core ball to be polished.
Referring to fig. 8, the invention further provides a valve core ball forming processing technology of the ball valve, which comprises the following steps:
s1, fixing a valve core ball: when in an original state, firstly, valve core balls to be processed are placed in hemispherical grooves on a first spherical plate 3 positioned on a left side supporting frame in batches, and grooves at the tops of the valve core balls to be processed are limited through a limiting clamping plate 5 arranged on a supporting rod 4, so that the valve core balls to be processed are positioned in the same direction, after all the valve core balls are placed, the valve core balls are moved into the hemispherical grooves on the first spherical plate 3 positioned on a middle supporting frame through a moving mechanism 6, and meanwhile, the valve core balls are limited and fixed.
S2, polishing the valve core ball: after step S1 is completed, the bidirectional electric push rod is started to shrink inwards, so that the left structural plate 71 and the right structural plate 71 perform relative motion, the first polishing assemblies 73 on the left side and the right side perform simple pre-butt joint on the inner wall of the valve core ball, finally, the electric telescopic rod 741 is started, the circular rod 742 drives the circular table block 743 to move rightwards, the circular table block 743 simultaneously extrudes the wedge blocks 736 in the left fixing column 732 and the right fixing column 732, the wedge blocks 736 push the sliding blocks 734 to move, the polishing plates 735 drive the first polishing blocks to contact the joint of the inner wall and the inner wall of the valve core ball to be processed, the second bidirectional electric push rod enables the first polishing assemblies 73 on the left structural plate 71 and the right structural plate 71 to perform complete butt joint, the later polishing can be facilitated, the electric slide block is started to enable the moving plate 761 to move backwards in the sliding groove, further, the plate 762 on the moving plate 761 drives the inclined plate 763 to move backwards, the inclined plate 763 drives the stabilizing plate 771 on the vertical plate 764 to drive the moving rod 772 to move backwards, the moving rod 772 drives the second polishing block on the mounting plate 773 to contact with the groove at the top of the valve core ball to be processed, finally, the first motor is started again, the second motor is started, the first motor drives the driving gear 753 to drive the driven gear 752 to rotate, the rotating rods 731 drive the fixed column 732 to rotate, the first polishing block on the polishing plate 735 rapidly polishes the joint between the inner wall and the inner wall of the valve core ball to be processed while rotating, at the moment, the second motor drives the rotating rod 766 to drive the eccentric wheel 767 to move in the waist-shaped groove on the waist-shaped plate 765, under the limit of the inclined plate 763 in the moving process of the eccentric wheel 767, so that the waist-shaped plate 765 drives the vertical plate 764 to reciprocate, and then the movable rod 772 drives the second polishing block on the mounting plate 773 to polish the groove at the top of the valve core ball.
S3, valve core ball blanking: and S2, after the step is finished, the valve core ball after processing is quickly discharged into a hemispherical groove of the first spherical plate 3 positioned on the right supporting frame through the arranged moving mechanism 6, and the steps are repeated.
In the description of the embodiments of the present invention, it should be noted that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "outer," and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, merely to facilitate description of the embodiments of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the embodiments of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, in the description of the present invention, unless otherwise indicated, the meaning of "a plurality", "a plurality of groups" is two or more.
In the description of the present invention, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
The embodiments of the present invention are all preferred embodiments of the present invention, and are not limited in scope by the present invention, so that all equivalent changes according to the structure, shape and principle of the present invention are covered in the scope of the present invention.
Claims (8)
1. A case ball shaping processingequipment for ball valve, its characterized in that: the valve core ball grinding machine comprises a fixed base (1), wherein a supporting frame which is uniformly distributed from front to back is sequentially and fixedly arranged at the top of the fixed base (1) from left to right, the supporting frame consists of a supporting plate (2) and a first spherical plate (3) which is of a semi-arc structure, a rubber pad is fixedly arranged in a hemispherical groove of the first spherical plate (3), a limiting clamping plate (5) is fixedly arranged on the front end surface of the supporting plate (2) positioned on the left supporting frame through a supporting rod (4), the limiting clamping plate (5) is matched with a groove at the top of a valve core ball to be processed, a moving mechanism (6) for moving the valve core ball is arranged at the top of the fixed base (1), and a grinding mechanism (7) for grinding the valve core ball is further arranged at the top of the fixed base (1); wherein:
the polishing mechanism (7) comprises a moving groove which is symmetrically arranged on the left side and the right side of a supporting frame at the middle position of the top of a fixed base (1), a structural plate (71) is arranged in the moving groove in a sliding mode, a ladder groove which is communicated with the moving groove on the left side and the right side is formed in the center of the fixed base (1), a bidirectional electric push rod is fixedly arranged in the ladder groove, two moving ends of the bidirectional electric push rod are fixedly connected with the structural plate (71), a fixing plate (72) is uniformly and fixedly arranged on the top of the structural plate (71) from front to back, a first polishing component (73) is arranged on the opposite surface of the fixing plate (72) which is arranged left and right, a moving component (74) is arranged in the first polishing component (73) which is arranged on the right side, a driving component (75) which drives the first polishing component (73) to move is arranged on the left side of the supporting frame at the middle position of the top of the fixed base (1), and a second polishing component (77) which polishes the groove on the top of a valve core ball is arranged on the left side of the supporting frame through the fixing component (76).
2. The spool ball molding processing device for a ball valve according to claim 1, wherein: the moving mechanism (6) comprises displacement grooves symmetrically formed in the front side and the rear side of the fixed base (1), vertical plates (61) are connected in the displacement grooves through external driving pieces in a sliding mode, horizontal plates (62) are fixedly installed on the tops of the two vertical plates (61) jointly, connecting plates (63) are fixedly installed at the center positions of the bottoms of the horizontal plates (62) through electric pushing rods, supporting blocks (64) are uniformly and fixedly installed at the bottoms of the connecting plates (63) from front to back, second spherical plates (65) with semi-arc structures are fixedly installed at the bottoms of the supporting blocks (64), and sucking discs used for sucking valve core balls are arranged in the semi-spherical grooves of the second spherical plates (65).
3. The spool ball molding processing device for a ball valve according to claim 1, wherein: the first polishing component (73) comprises a rotary rod (731) which is rotationally arranged on the opposite surfaces of a fixed plate (72) arranged left and right, the rotary rod (731) arranged on the right fixed plate (72) penetrates through the side wall of the fixed plate (72) to extend rightwards, fixed columns (732) are fixedly arranged on the opposite surfaces of the left and right rotary rods (731), a plurality of limiting grooves are uniformly formed in the circumferential direction on the right end surface of the left fixed column (732), a plurality of limiting columns (733) matched with the limiting grooves are uniformly and fixedly arranged in the circumferential direction on the left end surface of the right fixed column (732), a circular groove is formed in one end of the fixed column (732) far away from the rotary rod (731), a rectangular through groove communicated with the circular groove is formed in the circular column in the circumferential direction, a sliding block (734) is arranged in the rectangular through groove in a sliding mode, a polishing plate (735) matched with the inner wall connecting part of a valve core ball to be processed is fixedly arranged at one end of the outer side wall of the circular column, the polishing plate (735) is in an arc-shaped L-shaped structure, the vertical section of the polishing plate (735) is uniformly and fixedly arranged in the circumferential direction, a plurality of limiting grooves matched with the limiting grooves are formed in the circumferential direction on the right end surface of the right end surface, and the right end surface of the rotary rod (732) is fixedly arranged on the right end surface of the rotary rod, and the rotary rod is fixedly arranged on the right end surface, and the rotary rod is fixedly arranged on the rotary rod. The wedge blocks (736) on the left side fixed column (732) and the wedge blocks (736) on the right side fixed column (732) are oriented in unison.
4. A spool ball molding processing apparatus for a ball valve according to claim 3, wherein: the movable assembly (74) comprises an electric telescopic rod (741) fixedly arranged in a circular groove of a left fixed column (732), two groups of movable frames are fixedly arranged at the movable end of the electric telescopic rod (741), each movable frame consists of a circular rod (742) and a circular table block (743) with the diameter gradually reduced from left to right, the circular table block (743) is matched with the wedge block (736), and the circular rod (742) of the right group of movable frames is fixedly connected with the circular table block (743) of the left group of movable frames.
5. The spool ball molding processing device for a ball valve according to claim 1, wherein: the driving assembly (75) comprises a movable chain wheel fixedly arranged on a right rotary rod (731), a plurality of movable chain wheels are in transmission connection through a chain (751), a driven gear (752) is fixedly arranged on a rotary rod (731) positioned at the rearmost side, a first motor is fixedly arranged on a fixed plate (72) through a motor seat, and an output shaft of the first motor is fixedly provided with a driving gear (753) which is meshed with the driven gear (752) for transmission.
6. The spool ball molding processing device for a ball valve according to claim 1, wherein: the fixed subassembly (76) is including the sliding tray of seting up in the left side of the support frame that the top of unable adjustment base (1) is located the intermediate position, be provided with movable plate (761) through electronic slider slip in the sliding tray, the top fixed mounting of movable plate (761) has shaped plate (762) that the opening is ascending, two vertical section tops of shaped plate (762) are slope structure and common fixed mounting have inclined plate (763), slide on inclined plate (763) and be provided with riser (764), one end fixed mounting that riser (764) is located in shaped plate (762) has waist shaped plate (765), rotate between two vertical sections of shaped plate (762) and be provided with dwang (766), dwang (766) middle part fixed mounting has eccentric wheel (767), eccentric wheel (767) slip setting is in waist shaped plate (765) in the waist shaped tray, second motor fixedly connected with one end of dwang (766) through seat fixed mounting on the vertical section of shaped plate (762).
7. The spool ball molding processing device for ball valves according to claim 6, wherein: the second polishing assembly (77) comprises a stabilizing plate (771) fixedly mounted at the top of a vertical plate (764), a movable rod (772) is uniformly and fixedly mounted at the top of the stabilizing plate (771) from front to back, a mounting plate (773) matched with a groove at the top of a valve core ball to be processed is fixedly mounted at the top of the movable rod (772), and a second polishing block of a -shaped structure is arranged on the mounting plate (773) in a replaceable mode.
8. The spool ball molding processing device for a ball valve according to claim 1, wherein: the valve core ball forming and processing device is adopted for specific operation, and the specific processing technology comprises the following steps:
s1, fixing a valve core ball: firstly, valve core balls to be processed are placed in hemispherical grooves on a first spherical plate (3) positioned on a left support frame in batches, the valve core balls are limited by a limiting clamping plate (5), and then the valve core balls are moved to the first spherical plate (3) positioned on a middle support frame by a moving mechanism (6) and are limited and fixed;
s2, polishing the valve core ball: after the step S1 is completed, the first polishing component (73) polishes the inner wall and the joint of the inner wall of the valve core ball through the matching of the arranged moving component (74) and the driving component (75), and simultaneously polishes the groove at the top of the valve core ball through the arranged fixed component (76) and the second polishing component (77);
s3, valve core ball blanking: and S2, after the step is finished, the valve core ball after processing is quickly discharged into a hemispherical groove of a first spherical plate (3) positioned on the right support frame through a moving mechanism (6).
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CN117817461A (en) * | 2024-03-06 | 2024-04-05 | 江苏材联智能科技有限公司 | Switching valve body grinding device |
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CN118106865A (en) * | 2024-03-29 | 2024-05-31 | 江苏烨明光电有限公司 | Polishing processing equipment for spherical LED lamp surface |
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CN118106865A (en) * | 2024-03-29 | 2024-05-31 | 江苏烨明光电有限公司 | Polishing processing equipment for spherical LED lamp surface |
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