CN209867596U - Thread turning device for machining eccentric plug valve - Google Patents

Abstract

The utility model relates to the technical field of a thread turning accessory device, in particular to a thread turning device for processing an eccentric plug valve, which can conveniently fix a workpiece when the workpiece is engraved with threads, thereby improving the practicability and further reducing the use limitation; the device comprises an arched beam, a bottom plate, four groups of brackets, two groups of side plates, a connecting block, a graver, a motor and an electric telescopic rod; still include the backup pad, two sets of fixed blocks, two sets of arm-tie, two sets of pull rods, two sets of first cover spring and two sets of cardboard, all be provided with the opening on two sets of fixed blocks, be located and be provided with the standing groove on the left curb plate right side wall, and rotatable ball bearing that is fixed with in the standing groove inside, still include the pivot, the second cover spring, the flexible pipe of second, the rotating tube, regulating spring group and solid fixed ring, regulating spring group one end is connected with the rotating tube inboard, the regulating spring group other end is connected with solid fixed ring, gu be provided with the breach on the fixed ring.

Description

Thread turning device for machining eccentric plug valve

Technical Field

The utility model relates to a technical field of car screw thread auxiliary device especially relates to a car screw thread device is used in processing of eccentric plug valve.

Background

As is well known, a thread turning device for eccentric plug valve processing is an auxiliary device used for performing thread carving on a workpiece in the eccentric plug valve processing process so as to better perform subsequent processing, and is widely used in the field of thread turning; the thread turning device for machining the existing eccentric plug valve comprises an arched cross beam, a bottom plate, four groups of supports, two groups of side plates, a connecting block, an engraving knife, a motor and an electric telescopic rod, wherein the top ends of the two groups of side plates are respectively connected with the left side and the right side of the bottom end of the arched cross beam; when the existing thread device for machining the eccentric plug valve is used, a workpiece is fixed at the left output end of the electric telescopic rod, the motor and the electric telescopic rod are both electrically connected with an external controller, the external controller controls the motor to drive the workpiece on the electric telescopic rod to rotate and move leftwards, and the bottom end of the carving knife is contacted with the workpiece to carve threads; the existing thread device for processing the eccentric plug valve is found in use, and a workpiece of the thread device cannot be conveniently fixed when being engraved with threads, so that the practicability of the thread device is poor, and the use limitation is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can be comparatively convenient fix when its work piece is carved the screw thread to improve its practicality, and then reduce the eccentric plug valve processing that uses the limitation and use threaded device.

The utility model discloses a screw thread device is used in eccentric plug valve processing, including arch crossbeam, bottom plate, four group's supports and two sets of curb plates, the top of two sets of curb plates is connected with arch crossbeam bottom left side and right side respectively, the bottom of two sets of curb plates all is connected with the bottom plate top, the top of four group's supports is installed respectively at bottom plate bottom left front side, right front side, left back side and right back side, still include connecting block, carving tool, motor and electric telescopic handle, the electric telescopic handle right-hand member is connected with motor left side output, the connecting block bottom is connected with the carving tool; the electric telescopic handle comprises a support plate, two groups of fixed blocks, two groups of pull plates, two groups of pull rods, two groups of first sleeve springs and two groups of clamping plates, wherein the support plate is arranged at the output end on the left side of the electric telescopic handle, the right ends of the two groups of fixed blocks are respectively arranged at the upper side and the lower side of the left side of the support plate, openings are formed in the two groups of fixed blocks, one ends of the two groups of pull rods are respectively connected with the two groups of pull plates, the other ends of the two groups of pull rods respectively penetrate through the two groups of openings and respectively extend into the inner sides of the two groups of fixed blocks to be connected with the two groups of clamping plates, the two groups of first sleeve springs are respectively sleeved outside the two groups of pull rods, one ends of the two groups of first sleeve springs are respectively connected with the inner side walls of the fixed blocks, a placing groove is formed, Adjusting spring group and solid fixed ring, the pivot right side fastening is inserted inside ball bearing, the second cover spring left side is connected with the pivot right-hand member, the second cover spring right side is connected with the rotating tube left end, the scalable pipe left side of second is connected with the pivot right-hand member, the scalable pipe right side of second is connected with the rotating tube left end, the flexible pipe outside of second cover spring suit, adjusting spring group one end is connected with the rotating tube inboard, the adjusting spring group other end is connected with solid fixed ring, gu be provided with the breach on the fixed ring.

The utility model discloses a screw thread device for eccentric plug valve processing, which also comprises a slide bar, a slide block and a connecting column, wherein the left and right ends of the slide bar are respectively arranged on the left and right side walls in an arch-shaped beam, the slide block can be slidably sleeved on the slide bar, the connecting column is arranged at the bottom end of the slide block, the screw thread device also comprises a handle, a driving frame, a third set of springs, a third telescopic pipe and a driven screw thread column, the slide block is sleeved outside the driven screw thread column, the left and right sides of the arch-shaped beam are transversely provided with rotating grooves, bearing sets are respectively and rotatably fixed in the two sets of rotating grooves, the left and right ends of the driven screw thread column respectively pass through the two sets of bearing sets and respectively extend out to the outer side of the arch-shaped beam, the handle is rotatably fixed on the left side of the driving frame, the right end of the third set of springs is connected with the, the left end of the third telescopic pipe is connected with the right end of the driving frame, and a third spring sleeve is sleeved outside the third telescopic pipe.

The utility model discloses a screw thread device is used in processing of eccentric plug valve still includes the annular and inhales the iron slabstone, and the rotatable suit of annular iron slabstone is in the driven screw thread post outside, and the annular is inhaled the iron slabstone and is installed at arch crossbeam left side wall, drives to put up and is provided with iron plate, and iron plate adsorbs in annular iron slabstone department of inhaling.

The utility model discloses a screw thread device is used in processing of eccentric plug valve still includes the scalable nest of tubes of fourth cover spring group and fourth, and the top and the spliced pole bottom of fourth cover spring group are connected, and fourth cover spring group bottom and connecting block are connected, and the scalable nest of tubes top of fourth and spliced pole bottom are connected, and the scalable nest of tubes bottom of fourth and connecting block are connected, and the suit of fourth cover spring group is in the scalable nest of tubes outside of fourth.

The utility model discloses a screw thread device is used in processing of eccentric plug valve still includes cushion collar, multiunit buffer spring and multiunit buffer board, and the cushion collar is installed in the curb plate left side that is located the right side, is provided with the cushion chamber in the cushion collar, and multiunit buffer spring one end all is connected with the inside lateral wall of cushion chamber, and the multiunit buffer spring other end is connected with the multiunit buffer board respectively, and the motor clamps between the multiunit buffer board, and the electric telescopic handle left end passes the interior left side wall of cushion collar and stretches out to the cushion collar outside.

The utility model discloses a screw thread device is used in processing of eccentric plug valve still includes the collecting box, and the collecting box is inside to be provided with collects the chamber, and collecting box top intercommunication is provided with collects the mouth.

The utility model discloses a screw thread device is used in processing of eccentric plug valve still includes spacing circle and lower spacing circle, and the spacing circle suit is fixed in collecting box lateral wall top down, and the spacing circle suit is in collecting box lateral wall top on, and the contact of spacing circle bottom and lower spacing circle top is gone up to last spacing circle.

The utility model discloses a screw thread turning device is used in processing of eccentric plug valve, bottom plate top middle part is provided with the mounting groove to left side wall top and interior right side wall top all are provided with the dog in the mounting groove, the collecting box bottom is provided with the erection column, erection column left side below and right side below all are provided with the locating plate, erection column bottom and mounting groove inner bottom lateral wall contact, inside two sets of locating plates all were located the mounting groove, and two sets of locating plates were located the below of two sets of dogs respectively.

The utility model discloses a screw thread device is used in processing of eccentric plug valve, the fixed cover in driven screw thread post right side is equipped with the position circle, and position circle and the contact of arch crossbeam right side wall.

The utility model discloses a screw thread device is used in processing of eccentric plug valve still includes two sets of mounts, and the one end of two sets of mounts is passed both sides wall around the cushion collar respectively and all is stretched into and is connected with the motor to the inside of cushion collar, and two sets of mount other ends all are connected with the curb plate left side that is located the right side.

Compared with the prior art, the beneficial effects of the utility model are that: the two groups of pulling plates can be manually pulled outwards, the two groups of pulling plates respectively drive the two groups of clamping plates on the two groups of pulling rods to transversely move to place a suspension object, the two groups of pulling plates are loosened, the two groups of clamping plates clamp and fix one end of a workpiece under the action of two groups of first sleeve springs, when the workpiece needs to be disassembled, the two groups of clamping plates are manually pulled to take out the workpiece, meanwhile, the other end of the workpiece can be blocked through a rotating pipe, the workpiece is more reliably fixed, the fixing ring is driven by an adjusting spring group to sleeve and clamp the other end of the workpiece, the other end of the workpiece is conveniently pulled out or the rotating pipe drives the workpiece to rotate, a ball bearing enables the workpiece to rotate more smoothly, the other end of a second sleeve spring assists the workpiece to extrude the workpiece in the process of moving to the left side, the workpiece transversely moves without obstacles, the second telescopic pipe assists the second sleeve spring to be not easy to, thereby improving the practicability and further reducing the use limitation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the connection between the base plate and the stopper;

FIG. 3 is a schematic view of the motor and cushion collar connection;

FIG. 4 is a schematic view showing a structure in which a rotating tube and a fixing ring are coupled;

FIG. 5 is an enlarged partial view of portion A of FIG. 1;

FIG. 6 is an enlarged view of part B of FIG. 1;

in the drawings, the reference numbers: 1. an arched beam; 2. a base plate; 3. a support; 4. a side plate; 5. connecting blocks; 6. a graver; 7. a motor; 8. an electric telescopic rod; 9. a support plate; 10. a fixed block; 11. pulling a plate; 12. a pull rod; 13. a first set of springs; 14. clamping a plate; 15. a rotating shaft; 16. a second set of springs; 17. rotating the tube; 18. a fixing ring; 19. a slide bar; 20. a slider; 21. connecting columns; 22. a handle; 23. driving the frame; 24. a third set of springs; 25. a driven threaded post; 26. an annular magnet stone plate; 27. an iron plate; 28. a fourth set of springs; 29. a buffer sleeve; 30. a buffer plate; 31. a collection box; 32. an upper limiting ring; 33. a lower limit ring; 34. a stopper; 35. mounting a column; 36. positioning a plate; 37. positioning rings; 38. a fixing frame.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 6, the utility model discloses a screw thread device is used in eccentric plug valve processing, including arch crossbeam 1, bottom plate 2, four group's supports 3 and two groups of curb plates 4, the top of two groups of curb plates 4 is connected with arch crossbeam 1 bottom left side and right side respectively, the bottom of two groups of curb plates 4 all is connected with bottom plate 2 top, the top of four group's supports 3 is installed respectively in bottom plate 2 left front side, right front side, left rear side and right rear side, still include connecting block 5, carving tool 6, motor 7 and electric telescopic handle 8, electric telescopic handle 8 right-hand member is connected with motor 7 left side output, connecting block 5 bottom is connected with carving tool 6; the electric telescopic rod further comprises a supporting plate 9, two groups of fixing blocks 10, two groups of pull plates 11, two groups of pull rods 12, two groups of first sleeve springs 13 and two groups of clamping plates 14, wherein the supporting plate 9 is arranged at the output end on the left side of the electric telescopic rod 8, the right ends of the two groups of fixing blocks 10 are respectively arranged at the upper side and the lower side on the left side of the supporting plate 9, through holes are respectively formed in the two groups of fixing blocks 10, one ends of the two groups of pull rods 12 are respectively connected with the two groups of pull plates 11, the other ends of the two groups of pull rods 12 respectively penetrate through the two groups of through holes and respectively extend into the inner sides of the two groups of fixing blocks 10 to be connected with the two groups of clamping plates 14, the two groups of first sleeve springs 13 are respectively sleeved on the outer sides of the two groups of pull rods 12, one ends of the two groups, the right side of the rotating shaft 15 is tightly inserted into the ball bearing, the left side of the second casing spring 16 is connected with the right end of the rotating shaft 15, the right side of the second casing spring 16 is connected with the left end of the rotating pipe 17, the left side of the second casing spring 16 is connected with the right end of the rotating pipe 15, the right side of the second telescopic pipe is connected with the right end of the rotating shaft 15, the right side of the second telescopic pipe is connected with the left end of the rotating pipe 17, the second casing spring 16 is sleeved on the outer side of the second telescopic pipe, one end of the adjusting spring group is connected with the inner side of the rotating pipe 17, the other end of the adjusting spring group is connected with the fixing ring 18, and the fixing ring 18 is; the two groups of pulling plates can be manually pulled outwards, the two groups of pulling plates respectively drive the two groups of clamping plates on the two groups of pulling rods to transversely move to place a suspension object, the two groups of pulling plates are loosened, the two groups of clamping plates clamp and fix one end of a workpiece under the action of two groups of first sleeve springs, when the workpiece needs to be disassembled, the two groups of clamping plates are manually pulled to take out the workpiece, meanwhile, the other end of the workpiece can be blocked through a rotating pipe, the workpiece is more reliably fixed, the fixing ring is driven by an adjusting spring group to sleeve and clamp the other end of the workpiece, the other end of the workpiece is conveniently pulled out or the rotating pipe drives the workpiece to rotate, a ball bearing enables the workpiece to rotate more smoothly, the other end of a second sleeve spring assists the workpiece to extrude the workpiece in the process of moving to the left side, the workpiece transversely moves without obstacles, the second telescopic pipe assists the second sleeve spring to be not easy to, thereby improving the practicability and further reducing the use limitation.

The utility model discloses a screw thread device for eccentric plug valve processing, still include slide bar 19, slider 20 and spliced pole 21, the left and right both ends of slide bar 19 are installed respectively at the left and right sides wall in arch crossbeam 1, slider 20 slidable cover is established on slide bar 19, spliced pole 21 is installed in the slider 20 bottom, still include handle 22, drive frame 23, third cover spring 24, third flexible pipe and driven screw post 25, slider 20 spiral shell cover is established in the driven screw post 25 outside, arch crossbeam 1 left side and right side all are provided with the rotation groove transversely, and in two sets of rotation inslot respectively rotatable be fixed with the bearing group, driven screw post 25 left and right both ends pass two sets of bearing group respectively and all stretch out to the arch crossbeam 1 outside, handle 22 rotatable fixed is in driving frame 23 left side, third cover spring 24 right-hand member is connected with driven screw post 25 left end, third cover spring 24 left end is connected with drive frame 23 right-hand member, the right end of the third telescopic pipe is connected with the left end of the driven threaded column 25, the left end of the third telescopic pipe is connected with the right end of the driving frame 23, and a third spring sleeve 24 is sleeved outside the third telescopic pipe; it can be through manual rotation handle, makes it drive the driven screw post that drives on the frame and rotates, and the design of cooperation slider spiral shell dress receives the slide bar horizontal restriction again, and then makes the slider horizontal slip on the slide bar, drives the carving tool and can conveniently carry out lateral shifting, reduces its use limitation, meanwhile, can make driven screw post rotate more in the same direction as smooth through the bearing group.

The utility model discloses a screw thread device for eccentric plug valve processing, still include annular magnet slabstone 26, annular magnet slabstone 26 is rotatable to be adorned in the driven screw thread post 25 outside, and annular magnet slabstone 26 installs in arch crossbeam 1 left side wall, drives and is provided with iron plate 27 on the frame 23, and iron plate 27 adsorbs in annular magnet slabstone 26 department; it can adsorb through iron plate and make things convenient for the handle to carry on spacingly in the iron slabstone department of annular to convenient driven screw thread post is fixed, when the handle need rotate, and manual pulling handle makes it move left, makes iron plate and iron slabstone of annular no longer adsorb, and convenient the rotation assists the difficult distortion of third cover spring when supporting the pivoted through the scalable pipe auxiliary stay of third.

The utility model discloses a screw thread device is used in eccentric plug valve processing still includes fourth cover spring 28 group and fourth scalable nest of tubes, and fourth cover spring 28 group top is connected with spliced pole 21 bottom, and fourth cover spring 28 group bottom is connected with connecting block 5, and fourth scalable nest of tubes top is connected with spliced pole 21 bottom, and fourth scalable nest of tubes bottom is connected with connecting block 5, and fourth cover spring 28 group suit is in the fourth scalable nest of tubes outside; it can make carving tool and work piece can conveniently paste tightly through fourth cover spring group extrusion carving tool pushing down, improves work effect, and the difficult distortion of fourth cover spring group is assisted to the scalable nest of tubes of fourth.

The utility model discloses a screw thread device is used in eccentric plug valve processing still includes cushion collar 29, multiunit buffer spring and multiunit buffer board 30, and cushion collar 29 is installed in the left side of the curb plate 4 that is located the right side, is provided with the cushion chamber in the cushion collar 29, and multiunit buffer spring one end all is connected with the inside wall of cushion chamber, and the multiunit buffer spring other end is connected with multiunit buffer board 30 respectively, and motor 7 clamps between multiunit buffer board 30, and 8 left ends of electric telescopic handle pass the inside left side wall of cushion collar 29 and stretch out to the buffer collar 29 outside; it can fix the motor through the multiunit buffer board, meanwhile, can extrude rocking that the buffering motor during operation takes place through multiunit buffer spring, slows down motor and electric telescopic handle's damage, prolongs its life.

The utility model discloses a screw thread device for eccentric plug valve processing, still include collecting box 31, the inside of collecting box 31 is provided with the collection chamber, the top of collecting box 31 is provided with the collection mouth in a communicating way; it can collect work sweeps through the collecting box, makes work sweeps can conveniently unify and collect, improves its practicality.

The utility model discloses a screw thread device is used in eccentric plug valve processing still includes spacing circle 32 and lower spacing circle 33, and lower spacing circle 33 suit is fixed above collecting box 31 lateral wall, and upper spacing circle 32 suit is above collecting box 31 lateral wall, and upper spacing circle 32 bottom contacts with lower spacing circle 33 top; it can extract and go up the spacing circle, puts into the collection bag in the collecting box is inside to extend the collecting box with collecting bag edge, embolia and go up the spacing circle, thereby it is spacing to conveniently carry out the collection bag, and the collection bag can further make things convenient for the collecting box to clear up when the work sweeps can conveniently collect.

The utility model discloses a screw thread device is used in eccentric plug valve processing, bottom plate 2 top middle part is provided with the mounting groove to left side wall top and interior right side wall top all are provided with dog 34 in the mounting groove, the collecting box 31 bottom is provided with erection column 35, erection column 35 left side below and right side below all are provided with locating plate 36, erection column 35 bottom and the contact of bottom wall in the mounting groove, two sets of locating plates 36 all are located the mounting groove, and two sets of locating plates 36 are located the below of two sets of dogs 34 respectively; it can be through manual rotatory collecting box, make two sets of locating plates be located clearance department between two sets of dogs, upward carry, two sets of locating plates can be extracted from clearance department between two sets of dogs, make the collecting box can conveniently dismantle clearance or exclusive use, and when the collecting box installation, two sets of locating plates insert from clearance department between two sets of dogs, make the top and the erection column bottom contact of mounting groove, two sets of locating plates all are located inside the mounting groove, rotatory collecting box, two sets of locating plates are located the below of two sets of dogs respectively, can carry on spacingly to two sets of locating plates through two sets of dogs, thereby conveniently fix the collecting box.

The utility model discloses a screw thread device for eccentric plug valve processing, a positioning ring 37 is fixedly sleeved on the right side of a driven screw thread column 25, and the positioning ring 37 is contacted with the right side wall of an arched beam 1; it can only rotate but not lateral shifting from the driven screw thread post through position circle and annular magnet slabstone convenience.

The utility model discloses a screw thread device is used in eccentric plug valve processing still includes two sets of mounts 38, and the one end of two sets of mounts 38 passes the both sides wall in front and back of cushion collar 29 respectively and all stretches into the inside of cushion collar 29 and is connected with motor 7, and the other end of two sets of mounts 38 all is connected with the left side of the curb plate 4 that is located the right side; it can improve motor stability through two sets of mounts.

The utility model discloses a screw thread device for eccentric plug valve processing, it is at work, can through outside hand pulling two sets of arm-tie, two sets of arm-tie drive two sets of cardboard on two sets of arm-tie respectively and transversely move, place the suspended object, and loosen two sets of arm-tie, two sets of cardboard clamp and fix work piece one end under the effect of two sets of first cover springs, and when the work piece needs to be dismantled, manually pull open two sets of cardboard, take out the work piece can, meanwhile, can block up the work piece other end through the rotating tube, work piece fixation is more reliable, drive the retaining ring through adjusting spring group and carry out the cover card fixation to the work piece other end, make things convenient for the work piece other end to extract or the rotating tube drives the rotation, ball bearing makes the rotation more smooth, the second cover spring assists the work piece other end to extrude it in the process of moving to the left side, make the, the second telescopic pipe assists the second set of spring not to be easily distorted and deformed, and the workpiece can be conveniently fixed when being engraved with threads, so that the practicability of the workpiece is improved, and the use limitation is further reduced; the handle can be manually rotated to drive the driven threaded column on the driving frame to rotate, the design of screw installation of the sliding block is transversely restricted by the sliding rod, so that the sliding block slides left and right on the sliding rod to drive the graver to conveniently move transversely, the use limitation of the graver is reduced, and meanwhile, the driven threaded column can be rotated more smoothly through the bearing set; the handle can be adsorbed on the annular iron-absorbing stone plate through the iron plate to facilitate limiting, so that the driven threaded column can be conveniently fixed, when the handle needs to be rotated, the handle is manually pulled to move leftwards, the iron plate and the annular iron-absorbing stone plate are not adsorbed any more, the rotation is facilitated, and the third telescopic pipe is used for assisting in supporting the rotation and assisting in preventing the third sleeve spring from being distorted and deformed; the graver can be pressed downwards by the fourth spring set, so that the graver can be conveniently attached to a workpiece, the working effect is improved, and the fourth telescopic pipe set assists the fourth spring set to be not easy to distort and deform; the motor can be fixed through the plurality of groups of buffer plates, and meanwhile, the shaking generated when the motor works can be extruded and buffered through the plurality of groups of buffer springs, so that the damage to the motor and the electric telescopic rod is reduced, and the service life of the motor and the electric telescopic rod is prolonged; working scraps can be collected through the collecting box, so that the working scraps can be conveniently and uniformly collected, and the practicability of the working scraps is improved; the upper limiting ring can be pulled out, the collecting bag is placed in the collecting box, the edge of the collecting bag extends out of the collecting box and is sleeved in the upper limiting ring, so that the collecting bag is limited conveniently, and the collecting bag can further facilitate the collection of working scraps and the cleaning of the collecting box; the collecting box can be manually rotated to enable the two groups of positioning plates to be positioned in a gap between the two groups of stop dogs and lifted upwards, the two groups of positioning plates can be pulled out from the gap between the two groups of stop dogs, so that the collecting box can be conveniently detached and cleaned or used independently, when the collecting box is installed, the two groups of positioning plates are inserted from the gap between the two groups of stop dogs to enable the top end of the installing groove to be contacted with the bottom end of the installing column, the two groups of positioning plates are positioned in the installing groove, the collecting box is rotated, and the two groups of positioning plates are respectively positioned below the two groups of stop dogs, so that the two groups; the driven threaded column can be conveniently rotated only without moving transversely through the positioning ring and the annular iron-absorbing stone plate; can improve motor stability through two sets of mounts.

The utility model discloses a screw thread device is used in processing of eccentric plug valve, above the mounting means of all parts, connected mode or the mode that sets up are the welding, riveting or other common mechanical mode, wherein can slide/rotate fixedly promptly for slide/not dropping under the rotation state, sealed intercommunication seals when two connecting pieces communicate promptly, and the concrete structure of its all parts, model and coefficient index are its from the area technique, as long as can reach all implementation of its beneficial effect, above-mentioned all with electric module and with electric appliance be the common electrical part in market, buy when returning to use only need connect according to the mutual electricity of the instruction manual that together buys back and can use, and control module is its common from taking the module, the event is no longer repeated here.

The utility model relates to a screw thread device for processing an eccentric plug valve, under the condition that the opposite explanation is not given, the directional terms "up, down, left, right, front, back, inside, and outside, and vertical and horizontal" included in the term merely represent the orientation of the term in the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the numerical terms "first," "second," and "third," etc. do not denote any particular quantity or order, but rather are used to distinguish one from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (10)

1. The screw thread device for processing the eccentric plug valve comprises an arched cross beam (1), a bottom plate (2), four groups of supports (3) and two groups of side plates (4), wherein the top ends of the two groups of side plates (4) are respectively connected with the left side and the right side of the bottom end of the arched cross beam (1), the bottom ends of the two groups of side plates (4) are respectively connected with the top end of the bottom plate (2), the top ends of the four groups of supports (3) are respectively arranged on the left front side, the right front side, the left rear side and the right rear side of the bottom end of the bottom plate (2), the screw thread device further comprises a connecting block (5), a carving knife (6), a motor (7) and an electric telescopic rod (8), the right end of the electric telescopic rod (8) is connected with the left output; the electric telescopic rod is characterized by further comprising a supporting plate (9), two groups of fixing blocks (10), two groups of pulling plates (11), two groups of pull rods (12), two groups of first sleeve springs (13) and two groups of clamping plates (14), wherein the supporting plate (9) is arranged at the left output end of the electric telescopic rod (8), the right ends of the two groups of fixing blocks (10) are respectively arranged at the upper side and the lower side of the left side of the supporting plate (9), through holes are formed in the two groups of fixing blocks (10), one ends of the two groups of pull rods (12) are respectively connected with the two groups of pulling plates (11), the other ends of the two groups of pull rods (12) respectively penetrate through the two groups of through holes and respectively extend into the inner sides of the two groups of fixing blocks (10) to be connected with the two groups of clamping plates (14), the two groups of first sleeve springs (13) are respectively sleeved on the outer sides of the two groups of pull rods (12), one ends of the two groups, the novel adjustable ball bearing is characterized in that a placing groove is formed in the right side wall of a left side plate (4), ball bearings are rotatably fixed in the placing groove, the novel adjustable ball bearing further comprises a rotating shaft (15), a second set of springs (16), a second telescopic pipe, a rotating pipe (17), an adjusting spring group and a fixing ring (18), the right side of the rotating shaft (15) is fixedly inserted into the ball bearings, the left side of the second set of springs (16) is connected with the right end of the rotating shaft (15), the right side of the second set of springs (16) is connected with the left end of the rotating pipe (17), the left side of the second telescopic pipe is connected with the right end of the rotating shaft (15), the right side of the second telescopic pipe is connected with the left end of the rotating pipe (17), the second set of springs (16) are sleeved on the outer side of the second telescopic pipe, one end of the adjusting spring group is connected with the inner side of the.

2. The threading device for processing the eccentric plug valve according to claim 1, further comprising a slide rod (19), a slide block (20) and a connecting column (21), wherein the left end and the right end of the slide rod (19) are respectively arranged on the left side wall and the right side wall in the arched cross beam (1), the slide block (20) is slidably sleeved on the slide rod (19), the connecting column (21) is arranged at the bottom end of the slide block (20), the threading device further comprises a handle (22), a driving frame (23), a third spring set (24), a third telescopic tube and a driven threaded column (25), the slide block (20) is spirally sleeved outside the driven threaded column (25), the left side and the right side of the arched cross beam (1) are transversely provided with rotating grooves, bearing sets are respectively and rotatably fixed in the two sets of rotating grooves, the left end and the right end of the driven threaded column (25) respectively penetrate through the two sets of bearings and respectively and extend out of the arched, the handle (22) can be rotatably fixed on the left side of the driving frame (23), the right end of the third sleeve spring (24) is connected with the left end of the driven threaded column (25), the left end of the third sleeve spring (24) is connected with the right end of the driving frame (23), the right end of the third telescopic pipe is connected with the left end of the driven threaded column (25), the left end of the third telescopic pipe is connected with the right end of the driving frame (23), and the third sleeve spring (24) is sleeved on the outer side of the third telescopic pipe.

3. The threading device for processing the eccentric plug valve according to claim 2, further comprising an annular iron-absorbing stone plate (26), wherein the annular iron-absorbing stone plate (26) is rotatably sleeved outside the driven threaded column (25), the annular iron-absorbing stone plate (26) is installed on the left side wall of the arched beam (1), an iron plate (27) is arranged on the driving frame (23), and the iron plate (27) is adsorbed on the annular iron-absorbing stone plate (26).

4. The threading device for processing the eccentric plug valve according to claim 3, further comprising a fourth set spring (28) set and a fourth telescopic tube set, wherein the top end of the fourth set spring (28) set is connected with the bottom end of the connecting column (21), the bottom end of the fourth set spring (28) set is connected with the connecting block (5), the top end of the fourth telescopic tube set is connected with the bottom end of the connecting column (21), the bottom end of the fourth telescopic tube set is connected with the connecting block (5), and the fourth set spring (28) set is sleeved outside the fourth telescopic tube set.

5. The threading device for processing the eccentric plug valve according to claim 4, further comprising a buffer sleeve (29), a plurality of groups of buffer springs and a plurality of groups of buffer plates (30), wherein the buffer sleeve (29) is installed on the left side of the side plate (4) on the right side, a buffer cavity is arranged in the buffer sleeve (29), one end of each group of buffer springs is connected with the inner side wall of the buffer cavity, the other end of each group of buffer springs is connected with the plurality of groups of buffer plates (30), the motor (7) is clamped between the plurality of groups of buffer plates (30), and the left end of the electric telescopic rod (8) penetrates through the inner left side wall of the buffer sleeve (29) and extends out of the buffer sleeve (29).

6. The threading device for processing the eccentric plug valve according to claim 5, further comprising a collection box (31), wherein a collection cavity is arranged inside the collection box (31), and a collection port is arranged at the top end of the collection box (31) in a communication manner.

7. The threading device for processing the eccentric plug valve according to claim 6, further comprising an upper limiting ring (32) and a lower limiting ring (33), wherein the lower limiting ring (33) is fixed above the outer side wall of the collection box (31) in a sleeved mode, the upper limiting ring (32) is sleeved above the outer side wall of the collection box (31), and the bottom end of the upper limiting ring (32) is in contact with the top end of the lower limiting ring (33).

8. The threading device for processing the eccentric plug valve according to claim 7, wherein a mounting groove is formed in the middle of the top end of the bottom plate (2), the stop blocks (34) are arranged above the left side wall and above the inner right side wall in the mounting groove, the mounting post (35) is arranged at the bottom end of the collecting box (31), the positioning plates (36) are arranged below the left side and below the right side of the mounting post (35), the bottom end of the mounting post (35) is in contact with the bottom side wall in the mounting groove, the two sets of positioning plates (36) are arranged in the mounting groove, and the two sets of positioning plates (36) are respectively arranged below the two sets of stop blocks (34).

9. The threading device for eccentric plug valve manufacturing according to claim 8, wherein the positioning ring (37) is fixedly attached to the right side of the driven threaded post (25), and the positioning ring (37) is in contact with the right side wall of the arched beam (1).

10. The threading device for processing the eccentric plug valve according to claim 9, further comprising two sets of fixing frames (38), wherein one ends of the two sets of fixing frames (38) respectively penetrate through the front side wall and the rear side wall of the buffer sleeve (29) and respectively extend into the buffer sleeve (29) to be connected with the motor (7), and the other ends of the two sets of fixing frames (38) are respectively connected with the left side of the side plate (4) on the right side.