CN114770230A - Machining device and machining process for inclined rod tank bottom ball valve - Google Patents
Machining device and machining process for inclined rod tank bottom ball valve Download PDFInfo
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- CN114770230A CN114770230A CN202210431387.0A CN202210431387A CN114770230A CN 114770230 A CN114770230 A CN 114770230A CN 202210431387 A CN202210431387 A CN 202210431387A CN 114770230 A CN114770230 A CN 114770230A
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- 238000003754 machining Methods 0.000 title abstract description 12
- 230000000670 limiting effect Effects 0.000 claims abstract description 36
- 238000009434 installation Methods 0.000 claims abstract description 23
- 238000005498 polishing Methods 0.000 claims abstract description 16
- 238000001125 extrusion Methods 0.000 claims description 45
- 238000005516 engineering process Methods 0.000 claims description 6
- 238000004804 winding Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 230000001360 synchronised effect Effects 0.000 claims description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
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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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- 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
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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
- B24B47/00—Drives or gearings; Equipment therefor
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/14—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by liquid or gas pressure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a machining device for a bottom ball valve of an inclined rod tank, which comprises a workbench, wherein the two sides of the top of the workbench are fixedly connected with an installation frame and an installation frame in sequence along the left-right direction, one side of the installation frame is fixedly connected to the installation frame, a first hydraulic cylinder is embedded in the right side of the top of the installation frame, a piston rod of the first hydraulic cylinder is fixedly connected with a polishing plate capable of polishing a ball body, a positioning mechanism capable of quickly limiting the ball body is arranged on the workbench and comprises a square column, the square column is transversely inserted on the installation frame, the left side of the installation frame is fixedly connected with a second hydraulic cylinder through a support, the piston rod of the second hydraulic cylinder is fixedly connected to the square column, the right end of the square column is rotatably connected with a connecting shaft, and the right end of the connecting shaft is fixedly connected with a first connecting column, so that the inner part and the two sides of the ball body in the ball valve can be limited doubly, the stability of spheroid when polishing is improved, be convenient for polish the spheroid in all-round.
Description
Technical Field
The invention relates to the technical field of ball valve processing, in particular to a processing device and a processing technology of an inclined rod tank bottom ball valve.
Background
The ball valve, the opening and closing piece (spheroid) is driven by the valve rod, and rotary motion's valve is made to the duplex winding ball valve axis, does to be used to fluidic regulation and control, when discharging some internal materials of jar, equally need use the ball valve, interferes in order to avoid the size of tank bottoms simultaneously, need utilize down tube tank bottoms ball valve, and this kind of ball valve designs into the slope form with the valve rod, is adding man-hour to down tube tank bottoms ball valve, needs to use grinding device to polish to the spheroid in the down tube tank bottoms ball valve.
However, the machining device of the traditional inclined rod tank bottom ball valve is poor in limiting effect when machining a ball in the ball valve, the device drives the ball to rotate, the ball cannot be rotated along with the limiting effect due to the fact that the limiting effect is poor, the ball cannot be quickly polished in all directions, the polishing effect of the device on the ball is seriously affected, and therefore the machining device and the machining process of the inclined rod tank bottom ball valve are provided.
Disclosure of Invention
The invention aims to provide a processing device and a processing technology of an inclined rod tank bottom ball valve, and solves the problems that when a ball in the ball valve is processed by the traditional processing device of the inclined rod tank bottom ball valve in the background technology, the limiting effect on the ball is poor, and when the ball is driven to rotate by the device, the ball cannot rotate along with the limiting effect, and the ball cannot be quickly polished in all directions.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a processingequipment of down tube tank bottom ball valve, includes the workstation, one side fixed connection of left right direction fixedly connected with installing frame and mounting bracket is in proper order on the installing frame in the both sides at workstation top, the right side at mounting bracket top is inlayed and is equipped with first pneumatic cylinder, the piston rod fixedly connected with of first pneumatic cylinder can carry out the board of polishing to the spheroid, be provided with on the workstation and carry out quick spacing positioning mechanism to the spheroid.
Preferably, the positioning mechanism comprises a square column, the square column is transversely inserted on the mounting frame, the left side of the mounting frame is fixedly connected with a second hydraulic cylinder and a piston rod of the second hydraulic cylinder is fixedly connected on the square column through a bracket, the right end of the square column is rotatably connected with a connecting shaft, the right end of the connecting shaft is fixedly connected with a first connecting column, three groups of push rods are uniformly arranged on the right side of the first connecting column, the right side of the mounting frame is fixedly connected with a motor through a support, the output end of the motor penetrates into the mounting frame and is fixedly connected with a limiting disc, the left side of the limiting disc is fixedly connected with a second connecting column, the right side of the surface of the second connecting column is uniformly rotatably connected with three groups of positioning plates, the left side of the surface of the second connecting column is slidably provided with a sliding sleeve, three groups of guide plates are uniformly arranged on the sliding sleeve, and one side of the guide plates, which is far away from the sliding sleeve, is rotatably arranged on the positioning plates, the left side fixedly connected with on sliding sleeve surface is with joint seat and the joint seat that the catch bar cooperation was used in the left side of deflector.
Preferably, the direction fixedly connected with fixed disk is provided with the stripper plate with sliding about along in proper order on the first spliced pole, the left end that the left side of stripper plate evenly was provided with three auxiliary rod of group and auxiliary rod runs through fixed disk and fixedly connected with lug, the winding has extrusion spring and extrusion spring's both ends difference fixed connection in the one side that fixed disk and stripper plate are close to each other on the auxiliary rod.
Preferably, be provided with auxiliary bearing on the fixed disk, the bottom fixedly connected with T type supporting seat of auxiliary bearing outer lane, one side of T type supporting seat is transversely inserted along the front and back direction symmetry and is equipped with two sets of gag lever posts, the both ends of gag lever post are all through connecting plate fixed connection on the workstation.
Preferably, the box is placed to the left side fixedly connected with of T type supporting seat, place the small-size electric putter of the left side fixedly connected with of box inner chamber, small-size electric putter's piston rod fixedly connected with L type lock plate, the locking groove has been seted up to the left bottom of fixed disk, the top of placing the box transversely has been seted up logical groove and L type lock plate and has been run through logical groove and joint at the locking inslot.
Preferably, the surface of second spliced pole evenly is provided with three group's draw runner, set up the spout that uses with the draw runner cooperation in the sliding sleeve, the left side fixedly connected with fixed block of draw runner and the right side laminating of fixed block are on the sliding sleeve.
Preferably, the first connecting column and the second connecting column are located on the same horizontal line, and an auxiliary groove is formed in the workbench.
A processing technology of a device for processing a ball valve at the bottom of an inclined rod tank comprises the following steps:
s1, when the ball valve is used, a ball valve ball body to be polished is inserted on the positioning plate in advance by a user, the user starts a second hydraulic cylinder, the second hydraulic cylinder can drive the first connecting column and the three groups of push rods to synchronously move right until the first connecting column and the three groups of push rods are in contact with the clamping seat and push the clamping seat and the sliding sleeve to synchronously move, and because the two ends of the guide plates can rotate, the three groups of guide plates can drive the three groups of positioning plates to synchronously expand outwards, so that the interior of the ball body is rapidly and preliminarily extruded and limited;
s2, when the push rod moves continuously, one side of the extrusion disc contacts one side of the ball body and compresses a plurality of groups of extrusion springs, at the moment, the elastic resilience of the extrusion springs enables the extrusion disc to reset rapidly and extrude the ball body continuously, and the secondary extrusion limiting can be carried out on the ball body by matching with the limiting disc, so that the double limiting of the inner part and two sides of the ball body is realized, and the stability of the ball body during polishing is improved;
s3, the user opens the small electric push rod, the L-shaped locking plate can be driven to move left and break away from the fixed disc, the locking state of the fixed disc is released, the user opens the first hydraulic cylinder, the polishing plate can be driven to move down and contact with the surface of the ball, the motor is opened by the user, the limiting disc, the first connecting column, the second connecting column and the ball can be driven to rotate synchronously, and the ball can be polished in all directions.
Compared with the prior art, the invention has the beneficial effects that:
1. in the invention, through the arrangement of the positioning mechanism and the design of the three groups of positioning plates, a ball body in the ball valve can be placed in advance, and the ball body can be limited by the limiting plate, at the same time, a driving source is provided by the second hydraulic cylinder, the first connecting column and the three groups of push rods can be driven to synchronously move to the right until the first connecting column and the three groups of push rods are contacted with the clamping seat and push the clamping seat and the sliding sleeve to synchronously move, so that the three groups of positioning plates can be driven to synchronously expand towards the outer side under the assistance of the guide plate, the ball body can be rapidly and preliminarily extruded and limited, meanwhile, the extrusion plate can be contacted with one side of the ball body and compress the multiple groups of extrusion springs, the extrusion plate can continuously extrude the ball body by utilizing the elastic resilience of the extrusion springs, the limiting plate is matched with the ball body to facilitate secondary extrusion and limitation of the ball body, the double limitation of the inner part and the two sides of the ball body is realized, and the stability of the ball body during polishing is improved, the ball body can be conveniently polished in all directions.
2. According to the invention, the auxiliary bearing, the T-shaped supporting seat and the limiting rod are arranged, the T-shaped supporting seat can be limited by the limiting rod in a sliding manner, and the auxiliary bearing is designed to prevent the T-shaped supporting seat from rotating along with the rotation of the fixed disk when the fixed disk rotates, so that the fixed disk and the first connecting column can be stably supported.
3. According to the invention, the small electric push rod and the L-shaped locking plate are arranged, the small electric push rod is used for providing driving force, and the position of the L-shaped locking plate can be changed, so that the locking state of the fixed disk can be controlled, the push rod and the clamping seat can be perfectly inserted, and dislocation is avoided.
The ball valve can perform double limiting on the inner part and two sides of the ball body in the ball valve, improves the stability of the ball body during grinding, and is convenient for grinding the ball body in all directions.
Drawings
FIG. 1 is a schematic structural view of a machining device for a diagonal rod tank bottom ball valve according to the present invention;
FIG. 2 is a partial left side view of the structure of a device for machining a bottom ball valve of an inclined rod tank according to the present invention;
FIG. 3 is a structural sectional view of the placing box of the present invention;
FIG. 4 is a partial perspective view of the positioning mechanism of the present invention;
FIG. 5 is a perspective view of the structure of the limiting plate, the second connecting column and the slide bar of the present invention;
fig. 6 is a perspective view showing the construction of the pressing plate, the fixed plate, the auxiliary lever and the pressing spring according to the present invention.
In the figure: 1. a work table; 2. installing a frame; 3. a mounting frame; 4. a first hydraulic cylinder; 5. grinding the plate; 6. a positioning mechanism; 601. a square column; 602. a second hydraulic cylinder; 603. a first connecting column; 604. a push rod; 605. a motor; 606. a limiting disc; 607. a second connecting column; 608. positioning a plate; 609. a sliding sleeve; 610. a guide plate; 611. a clamping seat; 7. a slide bar; 8. an extrusion disc; 9. fixing the disc; 10. an auxiliary lever; 11. extruding the spring; 12. an auxiliary bearing; 13. a T-shaped support seat; 14. a limiting rod; 15. placing a box; 16. a small electric push rod; 17. an L-shaped locking plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-6, the present invention provides a technical solution: a machining device for a ball valve at the bottom of an inclined rod tank comprises a workbench 1, wherein two sides of the top of the workbench 1 are fixedly connected with an installation frame 2 and an installation frame 3 in sequence along the left-right direction, one side of the installation frame 3 is fixedly connected to the installation frame 2, a first hydraulic cylinder 4 is embedded at the right side of the top of the installation frame 3, a piston rod of the first hydraulic cylinder 4 is fixedly connected with a grinding plate 5 capable of grinding a ball body, a positioning mechanism 6 capable of quickly limiting the ball body is arranged on the workbench 1, the positioning mechanism 6 is designed to conveniently drive three groups of positioning plates 608 to synchronously expand outwards so as to quickly and preliminarily extrude and limit the ball body, a fixed disc 9 and an extrusion disc 8 are fixedly connected to the first connecting column 603 along the left-right direction in sequence, three groups of auxiliary rods 10 are uniformly arranged on the left side of the extrusion disc 8, and the left ends of the auxiliary rods 10 penetrate through the fixed disc 9 and are fixedly connected with convex blocks, the winding has extrusion spring 11 and 11 both ends difference fixed connection in fixed disk 9 and the one side that extrusion disc 8 is close to each other on auxiliary rod 10, and extrusion disc 8 can contact with spheroidal one side simultaneously to compress multiunit extrusion spring 11, utilize extrusion spring 11's elasticity resilience, can make extrusion disc 8 extrude the spheroid constantly, cooperate spacing dish 606, it is spacing to be convenient for carry out the secondary extrusion to the spheroid.
Example 2
Referring to fig. 1-6, the present invention provides a technical solution: a processing device of an inclined rod tank bottom ball valve comprises a workbench 1, wherein two sides of the top of the workbench 1 are fixedly connected with an installation frame 2 and an installation frame 3 along the left-right direction in sequence, one side of the installation frame 3 is fixedly connected to the installation frame 2, a first hydraulic cylinder 4 is embedded at the right side of the top of the installation frame 3, a piston rod of the first hydraulic cylinder 4 is fixedly connected with a polishing plate 5 capable of polishing a ball body, a positioning mechanism 6 capable of quickly limiting the ball body is arranged on the workbench 1, the positioning mechanism 6 comprises a square column 601, the square column 601 is transversely inserted on the installation frame 2, the left side of the installation frame 2 is fixedly connected with a second hydraulic cylinder 602 through a support, the piston rod of the second hydraulic cylinder 602 is fixedly connected to the square column 601, the right end of the square column 601 is rotatably connected with a connecting shaft, the right end of the connecting shaft is fixedly connected with a first connecting column 603, three groups of push rods 604 are uniformly arranged at the right side of the first connecting column 603, the right side of the mounting frame 3 is fixedly connected with a motor 605 through a support, the output end of the motor 605 penetrates into the mounting frame 3 and is fixedly connected with a limiting disc 606, the left side of the limiting disc 606 is fixedly connected with a second connecting column 607, the right side of the surface of the second connecting column 607 is uniformly and rotatably connected with three groups of positioning plates 608, the left side of the surface of the second connecting column 607 is slidably provided with a sliding sleeve 609, the surface of the second connecting column 607 is uniformly provided with three groups of sliding strips 7, a sliding groove matched with the sliding strips 7 is formed in the sliding sleeve 609, the left side of the sliding strips 7 is fixedly connected with a fixed block, the right side of the fixed block is attached to the sliding sleeve 609, the sliding sleeve 609 can be slidably limited, the sliding sleeve 609 is uniformly provided with three groups of guide plates 610, one side of the guide plates 610 far away from the sliding sleeve 609 is rotatably arranged on the positioning plate 608, the left side of the surface of the sliding sleeve 609 is fixedly connected with a clamping seat 611 matched with the push rod 604, and the clamping seat 611 is positioned on the left side of the guide plates 610, the design of the positioning mechanism 6 is convenient for driving three groups of positioning plates 608 to synchronously expand outwards so as to rapidly and preliminarily press and limit the position of a ball, a fixed disc 9 and a pressing disc 8 are sequentially and fixedly connected to the first connecting column 603 along the left-right direction, three groups of auxiliary rods 10 are uniformly arranged on the left side of the pressing disc 8, the left ends of the auxiliary rods 10 penetrate through the fixed disc 9 and are fixedly connected with a convex block, an auxiliary bearing 12 is arranged on the fixed disc 9, a T-shaped supporting seat 13 is fixedly connected to the bottom of the outer ring of the auxiliary bearing 12, a placing box 15 is fixedly connected to the left side of the T-shaped supporting seat 13, a small electric push rod 16 is fixedly connected to the left side of the inner cavity of the placing box 15, a piston rod of the small electric push rod 16 is fixedly connected with an L-shaped locking plate 17, a locking groove is formed in the bottom of the left side of the fixed disc 9, a through groove is transversely formed in the top of the placing box 15, and the top of the L-shaped locking plate 17 penetrates through groove and is clamped in the locking groove, the small electric push rod 16 is used for providing driving force, the locking state of the fixed disc 9 can be controlled, the push rod 604 and the clamping seat 611 can be perfectly inserted, two groups of limiting rods 14 are symmetrically and transversely inserted on one side of the T-shaped supporting seat 13 along the front-back direction, two ends of each limiting rod 14 are fixedly connected to the workbench 1 through connecting plates, the T-shaped supporting seat 13 can be limited in a sliding mode through the limiting rods 14, meanwhile, the T-shaped supporting seat 13 cannot rotate along with the fixed disc 9 when the fixed disc 9 rotates, the fixed disc 9 and the first connecting column 603 can be stably supported, the auxiliary rod 10 is wound with the extrusion spring 11, two ends of the extrusion spring 11 are respectively and fixedly connected to one side, close to the fixed disc 9 and the extrusion disc 8, the extrusion disc 8 can be in contact with one side of a sphere, a plurality of groups of extrusion springs 11 are compressed, and the elastic resilience of the extrusion springs 11 is utilized, can make extrusion dish 8 extrude the spheroid constantly, and the spacing dish 606 of cooperation is convenient for carry out the secondary extrusion spacingly to the spheroid, and first spliced pole 603 and second spliced pole 607 are located same water flat line, and the motor 605 of being convenient for drives first spliced pole 603 and second spliced pole 607 synchronous rotation, has seted up supplementary recess on the workstation 1, and the piece after conveniently polishing is cleared up.
A processing technology of a device for processing a ball valve at the bottom of an inclined rod tank comprises the following steps:
s1, when in use, a user inserts a ball valve ball body to be polished on the positioning plate 608 in advance, and simultaneously opens the second hydraulic cylinder 602, the second hydraulic cylinder 602 can drive the first connecting post 603 and the three groups of push rods 604 to synchronously move to the right until the ball valve ball body contacts with the clamping seat 611 and pushes the clamping seat 611 and the sliding sleeve 609 to synchronously move, and because both ends of the guide plate 610 can rotate, the three groups of guide plates 610 can drive the three groups of positioning plates 608 to synchronously expand outwards, so that the inner part of the ball body is rapidly and primarily extruded and limited;
s2, when the push rod 604 moves continuously, one side of the extrusion disc 8 contacts one side of the ball body and compresses a plurality of groups of extrusion springs 11, at the moment, the elasticity of the extrusion springs 11 rebounds, so that the extrusion disc 8 can reset quickly and extrude the ball body continuously, the secondary extrusion limiting can be performed on the ball body by matching with the limiting disc 606, the double limiting on the inner part and two sides of the ball body is performed, and the stability of the ball body during polishing is improved;
s3, the user opens the small electric push rod 16 to drive the L-shaped locking plate 17 to move left and separate from the fixed disc 9, the locking state of the fixed disc 9 is released, the user opens the first hydraulic cylinder 4 to drive the polishing plate 5 to move down and contact with the surface of the sphere, and the user opens the motor 605 to drive the limiting disc 606, the first connecting column 603, the second connecting column 607 and the sphere to rotate synchronously, so that the sphere can be polished in all directions.
However, as is well known to those skilled in the art, the working principle and wiring method of the first hydraulic cylinder 4, the second hydraulic cylinder 602, the small electric push rod 16 and the motor 605 are common and are conventional means or common knowledge, and thus will not be described herein, and those skilled in the art can make any choice according to their needs or convenience.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a processingequipment of down tube tank bottom ball valve, includes workstation (1), its characterized in that: the two sides of the top of the workbench (1) are sequentially and fixedly connected with an installation frame (2) and an installation frame (3) along the left-right direction, and one side of the installation frame (3) is fixedly connected to the installation frame (2);
the right side at mounting bracket (3) top inlays and is equipped with first pneumatic cylinder (4), the piston rod fixedly connected with of first pneumatic cylinder (4) can carry out board (5) of polishing polished to the spheroid, be provided with on workstation (1) and carry out quick spacing positioning mechanism (6) to the spheroid.
2. The processing device of the inclined rod tank bottom ball valve according to claim 1, characterized in that: the positioning mechanism (6) comprises a square column (601), the square column (601) is transversely inserted on the mounting frame (2), the left side of the mounting frame (2) is fixedly connected with a second hydraulic cylinder (602) through a support, a piston rod of the second hydraulic cylinder (602) is fixedly connected to the square column (601), the right end of the square column (601) is rotatably connected with a connecting shaft, the right end of the connecting shaft is fixedly connected with a first connecting column (603), three groups of push rods (604) are uniformly arranged on the right side of the first connecting column (603), a motor (605) is fixedly connected to the right side of the mounting frame (3) through a support, an output end of the motor (605) penetrates into the mounting frame (3) and is fixedly connected with a limiting disc (606), a second connecting column (607) is fixedly connected to the left side of the limiting disc (606), three groups of positioning plates (608) are uniformly rotatably connected to the right side of the surface of the second connecting column (607), the left side on second spliced pole (607) surface slides and is provided with sliding sleeve (609), evenly be provided with three group deflector (610) and deflector (610) on sliding sleeve (609) and keep away from one side rotation of sliding sleeve (609) and install on locating plate (608), the left side fixedly connected with on sliding sleeve (609) surface is located the left side of deflector (610) with catch socket (611) and catch socket (611) that catch socket (611) used with catch bar (604) cooperation.
3. The processing device of the inclined rod tank bottom ball valve according to claim 2, characterized in that: fixedly connected with fixed disk (9) and slip in proper order along left right direction on first spliced pole (603) are provided with extrusion dish (8), the left end that the left side of extrusion dish (8) evenly was provided with three auxiliary rod of group (10) and auxiliary rod (10) runs through fixed disk (9) and fixedly connected with lug, the winding has the both ends difference fixed connection of extrusion spring (11) and extrusion spring (11) to be close to one side each other in fixed disk (9) and extrusion dish (8) on auxiliary rod (10).
4. The processing device of the inclined rod tank bottom ball valve according to claim 3, characterized in that: be provided with auxiliary bearing (12) on fixed disk (9), the bottom fixedly connected with T type supporting seat (13) of auxiliary bearing (12) outer lane, one side of T type supporting seat (13) is transversely inserted along the fore-and-aft direction symmetry and is equipped with two sets of gag lever posts (14), the both ends of gag lever post (14) all are through connecting plate fixed connection on workstation (1).
5. The processing device of the inclined rod tank bottom ball valve according to claim 4, characterized in that: the left side fixedly connected with of T type supporting seat (13) places box (15), place the small-size electric putter (16) of left side fixedly connected with of box (15) inner chamber, the piston rod fixedly connected with L type lock plate (17) of small-size electric putter (16), the locking groove has been seted up to the left bottom of fixed disk (9), the top of placing box (15) is transversely seted up logical groove and the top of L type lock plate (17) is run through logical groove and joint at the locking inslot.
6. The processing device of the inclined rod tank bottom ball valve according to claim 2, characterized in that: the surface of the second connecting column (607) is uniformly provided with three groups of sliding bars (7), a sliding groove matched with the sliding bars (7) is formed in the sliding sleeve (609), the left side of each sliding bar (7) is fixedly connected with a fixing block, and the right side of each fixing block is attached to the sliding sleeve (609).
7. The processing device of the inclined rod tank bottom ball valve according to claim 2, characterized in that: the first connecting column (603) and the second connecting column (607) are located on the same horizontal line, and an auxiliary groove is formed in the workbench (1).
8. The processing technology of the inclined rod tank bottom ball valve processing device according to any one of claims 1 to 7, characterized in that: the method comprises the following steps:
s1, when the ball valve is used, a ball valve ball body to be polished is inserted in a positioning plate (608) in advance by a user, the user opens a second hydraulic cylinder (602), the second hydraulic cylinder (602) can drive a first connecting column (603) and three groups of push rods (604) to synchronously move to the right until the first connecting column contacts with a clamping seat (611) and pushes the clamping seat (611) and a sliding sleeve (609) to synchronously move, and because both ends of a guide plate (610) can rotate, the three groups of guide plates (610) can drive the three groups of positioning plates (608) to synchronously expand outwards, so that the inner part of the ball body is rapidly and preliminarily squeezed to be limited;
s2, when the push rod (604) continuously moves, one side of the extrusion disc (8) can be in contact with one side of the ball body and compress a plurality of groups of extrusion springs (11), at the moment, the elasticity of the extrusion springs (11) rebounds, the extrusion disc (8) can be quickly reset and continuously extrude the ball body, the secondary extrusion limiting can be carried out on the ball body by matching with the limiting disc (606), the double limiting is carried out on the inner part and two sides of the ball body, and the stability of the ball body during polishing is improved;
s3, the user opens small-size electric putter (16) afterwards, can drive L type locking plate (17) and move left fast and break away from fixed disk (9), relieve the locking state to fixed disk (9), the user opens first pneumatic cylinder (4) afterwards, can drive polish board (5) and move down and with spheroidal surface contact, the user opens motor (605) this moment, thereby can drive spacing dish (606), first spliced pole (603), second spliced pole (607) and spheroid synchronous rotation, and then can carry out all-round polishing to the spheroid.
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| CN116967900A (en) * | 2023-08-21 | 2023-10-31 | 新昌县锋泰机械有限公司 | Valve core ball forming and processing device and process for ball valve |
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