CN115352863A - Thread rolling device for stud bolt - Google Patents
Thread rolling device for stud bolt Download PDFInfo
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- CN115352863A CN115352863A CN202210984110.0A CN202210984110A CN115352863A CN 115352863 A CN115352863 A CN 115352863A CN 202210984110 A CN202210984110 A CN 202210984110A CN 115352863 A CN115352863 A CN 115352863A
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- Prior art keywords
- thread rolling
- workbench
- arc
- block
- stud
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/82—Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H3/00—Making helical bodies or bodies having parts of helical shape
- B21H3/02—Making helical bodies or bodies having parts of helical shape external screw-threads ; Making dies for thread rolling
- B21H3/04—Making by means of profiled-rolls or die rolls
- B21H3/042—Thread-rolling heads
- B21H3/046—Thread-rolling heads working radially
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
- B21H9/00—Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass
- B21H9/02—Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass for screw-rolling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/34—Devices for discharging articles or materials from conveyor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
The invention discloses a thread rolling device for a stud bolt, which comprises a workbench, wherein a first arc-shaped channel is arranged on the front side of the upper surface of the workbench, a feeding hole is formed in one side of the first arc-shaped channel, an inclined feeding plate is arranged at the upper end of the feeding hole, a stud thread rolling mechanism is arranged above the workbench, and a feeding mechanism is arranged at the upper end of the workbench. The double-head bolt has the advantages that after one end of the double-head bolt is machined, the double-head bolt is pushed to the other side, the other end of the double-head bolt is machined, the two ends of the double-head bolt can be machined, the double-head bolt can be supported and limited in machining, the double-head bolt can be automatically loaded and unloaded, and the working efficiency is improved.
Description
Technical Field
The invention relates to the technical field of bolt processing equipment, in particular to a thread rolling device for a stud bolt.
Background
The stud is produced by processing a solid pipe, then cutting the pipe to a desired length using a sawing machine, then threading the pipe using a thread rolling machine, then processing the threads, and finally packaging.
In the prior art, for example, patent No. CN201821000820.0, the patent name is a multifunctional stud bolt thread rolling machine, which mainly drives a pressing plate to press the pressing plate inwards to fix a stud bolt, the stud bolt is fixed above a workbench, the workbench can slide left and right above a connecting plate, so that the stud bolt is moved to the inner side of a roller scraper to be subjected to thread forming, after one end of the stud bolt is formed, the connecting plate drives the stud bolt to rotate through a first motor, so that the other side of the stud bolt is formed, but there are some problems in use.
Disclosure of Invention
The invention aims to solve the problems and designs a thread rolling device for a stud bolt.
The invention has the technical scheme that the thread rolling device for the stud bolt comprises a workbench, wherein a first arc-shaped channel is arranged on the front side of the upper surface of the workbench, a feeding hole is formed in one side of the first arc-shaped channel, an inclined feeding plate is arranged at the upper end of the feeding hole, a double-head thread rolling mechanism is arranged above the workbench, a feeding mechanism is arranged at the upper end of the workbench,
the double-end thread rolling mechanism comprises two movable and rotatable thread rolling wheels positioned on two sides above a workbench, positioning blocks capable of limiting the double-end bolt are mounted on the thread rolling wheels, a lifting block capable of moving up and down is arranged between the two thread rolling wheels, arc-shaped supporting blocks are arranged on two sides of the lifting block, a lifting table capable of moving up and down is mounted at the lower end of each arc-shaped supporting block, discharge ports are formed in two sides of the upper end of the workbench and positioned on one side of the lifting table, a rotating plate is connected to one side of the upper end of each lifting block through a hinge, the upper end of each rotating plate extends to one side of each arc-shaped supporting block, the upper surface of each lifting table is an inclined plane, a waste box is placed on the ground below the workbench and positioned below the discharge ports, a second arc-shaped channel is mounted on the rear side of the upper surface of the workbench, and the lifting block is positioned between the second arc-shaped channels,
feed mechanism is including installing the conveyor means at the workstation upper surface, and a plurality of catch bars are installed in the conveyor means outside, and the catch bar can promote stud to one side, and the catch bar is close to conveyor means's one end both sides and installs the gag lever post, and the stopper is installed to gag lever post one end, and the conveyor means both sides are equipped with the limiting plate, and the limiting plate passes through the support column to be installed at the workstation upper surface, and limiting plate inboard surface mounting has spacing slide.
Further, the thread rolling wheel is including the mobile station that is located the workstation top, surface mounting has a plurality of pulleys under the mobile station, the pulley is placed at the workstation upper surface, the support bar is installed to the bin outlet upper end, the support bar is located the pulley front side, L shape slurcam is installed to mobile station front side surface lower extreme, electric telescopic handle is installed to mobile station one side, electric telescopic handle fixed mounting is subaerial, the mobile station top is equipped with the thread rolling post, the axis of rotation is installed at thread rolling post both ends, install first antifriction bearing in the axis of rotation, first antifriction bearing lower extreme is installed at the mobile station upper surface through first bracing piece, mobile station one side is equipped with the transmission shaft, second antifriction bearing is installed at the transmission shaft both ends, second antifriction bearing lower extreme is installed at the workstation upper surface through the second bracing piece, the extension rod is installed to transmission shaft one end, transmission shaft one end is connected with axis of rotation one end through the cardan shaft, the rotating electrical machines is installed to workstation upper surface both sides, the rotating electrical machines rotating end is connected with extension rod one end through first shaft coupling.
Furthermore, square through holes are formed in two sides of the lower end of the lifting block, supporting wheels are installed at the upper ends of the square through holes, first circular grooves are formed in two sides of the lower surface of the lifting block, the upper surface of the workbench is connected with the upper surface of the first circular groove through first spring ejector pins, and an inclined block is installed on the surface of the front side of the mobile platform.
Furthermore, inclined grooves are formed in two ends of the surface of one side of the lifting platform, second circular grooves are formed in two sides of the lower surface of the lifting platform, the upper surface of the working platform is connected with the inner upper surface of each second circular groove through a second spring ejector pin, a pushing wheel is mounted on the surface of the front side of the moving platform, and the pushing wheel can move into the inclined grooves.
Furthermore, the locating piece includes the reference column of fixed mounting at the mobile station upper surface, and it has the quad slit to open the reference column upper end, is equipped with square flexible post in the quad slit, and adjusting screw is installed to square flexible post one end, and adjusting screw one end has adjusting nut through threaded connection, and third antifriction bearing is installed to adjusting nut one end, and third antifriction bearing fixed mounting is in the reference column upper end, and the locating wheel is installed to the square flexible post other end.
Further, the conveyer belt device is including the synchronizing wheel that is located workstation top both sides, and the dwang is installed to synchronizing wheel one end, and fourth antifriction bearing is installed to dwang one end, and fourth antifriction bearing passes through the third bracing piece to be installed at the workstation upper surface, and workstation upper surface one side is installed servo motor, and servo motor rotation end is connected through the one end of second shaft coupling with a dwang, and the meshing of the synchronizing wheel outside has the hold-in range, and the catch bar is installed on the hold-in range.
Furthermore, the limiting block is a cuboid block, and limiting wheels are installed at two ends of the upper surface and the lower surface of the cuboid block.
Furthermore, the upper end and the lower end of one side of the limiting slide way, which is close to the first arc-shaped channel, are provided with inclined guide plates.
Furthermore, an inclined collecting channel is installed at the tail end of the second arc-shaped channel, a collecting box is placed on the ground on one side of the workbench, and the collecting box is located below the inclined collecting channel.
The invention has the beneficial effects that: the stud bolt is placed on the first arc-shaped channel, the push rod can be driven to move through the conveyor belt device, the stud bolt can be pushed by the push rod, the stud bolt can be conveniently fed, the push rod can be prevented from deflecting under the action of the limiting slide way and the limiting block, so that accurate feeding can be realized, when the stud bolt is rolled, the two thread rolling wheels move oppositely and the lifting block moves upwards to support the processing part of the stud bolt, so that the arc-shaped supporting block moves downwards and prevent interference, the positioning block can also position the stud bolt to prevent the stud bolt from shaking, after the thread rolling is finished, the two thread rolling wheels are separated, the thread rolling can be stopped, the lifting block moves downwards, the arc-shaped supporting block moves upwards to support the stud bolt, then the stud bolt can be pushed to the other end of the thread rolling wheel by the push rod, the next stud bolt can be pushed to one end of the thread rolling wheels, the two stud bolts can be processed through the thread rolling wheels, and the work efficiency is improved,
the positioning block can move along with the mobile station, when the stud is rolled, the positioning wheel can be in contact with the stud, not only can the stud be positioned, but also the friction force can be reduced when the stud rotates,
the inclined collecting channel is arranged at the tail end of the second arc-shaped channel, so that the processed stud bolts can be automatically taken down and collected when the push rod drives the stud bolts to move, the use is simple and convenient,
under the effect of rotor plate, can be so that the waste material that falls after stud processing falls to the dump bin in through the bin outlet, be convenient for collect impurity.
Drawings
FIG. 1 is a schematic view of a thread rolling device for stud bolts according to the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is an enlarged view of a portion of FIG. 1 at C;
FIG. 5 is a top plan view of a thread rolling device for a stud according to the present invention;
FIG. 6 is an enlarged view of a portion of FIG. 5 at D;
FIG. 7 is an enlarged view of a portion of FIG. 5 at E;
FIG. 8 is a side view schematic cross-sectional view of a thread rolling device for a stud according to the present invention;
FIG. 9 is an enlarged view of a portion of FIG. 8 at F;
FIG. 10 is an enlarged view of a portion of FIG. 8 at G;
FIG. 11 is a partial enlarged view at H in FIG. 8;
FIG. 12 is a schematic view showing the positional relationship of the inclined groove and the pushing wheel according to the present invention;
FIG. 13 is a schematic view of the positioning block of the present invention;
FIG. 14 is a schematic view showing the connection between the work table and the lift table according to the present invention;
FIG. 15 is a schematic view showing the connection between the work table and the lift block according to the present invention;
FIG. 16 is a schematic view of the connection between the first arcuate channel and the inclined feeding plate according to the present invention;
in the figure, 1, a workbench; 2. a first arcuate channel; 3. a feeding port; 4. inclining the feeding plate; 5. a thread rolling wheel; 6. positioning blocks; 7. a lifting block; 8. an arc-shaped supporting block; 9. a lifting platform; 10. a discharge outlet; 11. a rotating plate; 12. a waste bin; 13. a second arcuate channel; 14. a conveyor means; 15. a push rod; 16. a limiting rod; 17. a limiting block; 18. a limiting plate; 19. a support column; 20. a limiting slideway; 21. a mobile station; 22. a pulley; 23. a supporting strip; 24. an L-shaped push plate; 25. an electric telescopic rod; 26. rolling a wire column; 27. a rotating shaft; 28. a first rolling bearing; 29. a first support bar; 30. a drive shaft; 31. a second rolling bearing; 32. a second support bar; 33. an extension rod; 34. a cardan shaft; 35. a rotating electric machine; 36. a first coupling; 37. a square through hole; 38. a support wheel; 39. a first circular groove; 40. a first spring thimble; 41. an inclined block; 42. inclining the groove; 43. a second circular groove; 44. a second spring thimble; 45. a push wheel; 46. a positioning column; 47. a square hole; 48. a square telescopic column; 49. adjusting the screw rod; 50. adjusting the nut; 51. a third rolling bearing; 52. positioning a wheel; 53. a synchronizing wheel; 54. rotating the rod; 55. a fourth rolling bearing; 56. a third support bar; 57. a servo motor; 58. a second coupling; 59. a synchronous belt; 60. a limiting wheel; 61. an inclined guide plate; 62. a sloping collection channel; 63. and a collecting box.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. 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.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The invention provides a thread rolling device for a stud bolt as shown in figures 1-16, which comprises a workbench 1, wherein a first arc-shaped channel 2 is arranged on the front side of the upper surface of the workbench 1, a feeding port 3 is arranged on one side of the first arc-shaped channel 2, an inclined feeding plate 4 is arranged at the upper end of the feeding port 3, a double-head thread rolling mechanism is arranged above the workbench 1, a feeding mechanism is arranged at the upper end of the workbench 1,
the double-end thread rolling mechanism comprises two movable and rotatable thread rolling wheels 5 positioned on two sides above a workbench 1, a positioning block 6 capable of limiting a stud is arranged on each thread rolling wheel 5, a lifting block 7 capable of moving up and down is arranged between the two thread rolling wheels 5, arc-shaped supporting blocks 8 are arranged on two sides of each lifting block 7, a lifting table 9 capable of moving up and down is arranged at the lower end of each arc-shaped supporting block 8, discharge openings 10 are formed in two sides of the upper end of the workbench 1, the discharge openings 10 are positioned on one side of the lifting table 9, one side of the upper end of each lifting block 7 is connected with a rotating plate 11 through hinges, the upper end of each rotating plate 11 extends to one side of each arc-shaped supporting block 8, the upper surface of each lifting table 9 is an inclined plane, a waste box 12 is placed on the ground below the workbench 1, the waste box 12 is positioned below the discharge openings 10, a second arc-shaped channel 13 is arranged on the rear side of the upper surface of the workbench 1, and the lifting blocks 7 are positioned between the second arc-shaped channels 13,
the feeding mechanism comprises a conveyor belt device 14 arranged on the upper surface of a workbench 1, a plurality of push rods 15 are arranged on the outer side of the conveyor belt device 14, the double-headed bolts can be pushed to one side by the push rods 15, limiting rods 16 are arranged on two sides of one end, close to the conveyor belt device 14, of each push rod 15, limiting blocks 17 are arranged on one ends of the limiting rods 16, limiting plates 18 are arranged on two sides of the conveyor belt device 14, the limiting plates 18 are arranged on the upper surface of the workbench 1 through supporting columns 19, limiting slide ways 20 are arranged on the inner side surfaces of the limiting plates 18,
the thread rolling process of the device for the stud bolt is as follows: under normal conditions, a larger distance exists between the two thread rolling wheels 5, the stud bolt is placed on the inclined feeding plate 4, under the action of the inclined plane, the stud bolt can move into the first arc-shaped channel 2 through the feeding port 3, the conveyor belt device 14 is started to operate, the conveyor belt device 14 can drive the push rod 15 to move, when the push rod 15 moves to one side of the stud bolt, one end of the stud bolt can be pushed, the stud bolt can move on the first arc-shaped channel 2, when the push rod 15 moves, the limit block 17 can move into the limit slideway 20, the push rod 15 can be limited through the limit block 17 and the limit rod 16, the push rod 15 can be prevented from deflecting on the conveyor belt device 14, the feeding accuracy of the stud bolt can be further ensured, when one end of the stud bolt moves to the thread rolling end on the thread rolling wheel 5, the conveyor belt device 14 is closed, two thread rolling wheels 5 are moved towards the direction close to a lifting block 7, an arc-shaped supporting block 8 is driven to move downwards by a lifting platform 9, the lifting block 7 is moved upwards, the lifting block 7 can support one end of a stud bolt, when the thread rolling wheels 5 are mutually close, a positioning block 6 can position the stud bolt, the stud bolt can be prevented from shaking when the stud bolt is processed, when the lifting block 7 moves upwards, one end of a rotating plate 11 can be driven to move upwards, when the arc-shaped supporting block 8 moves downwards, due to the lack of the support of the arc-shaped supporting block 8, the rotating plate 11 can rotate around a hinge and shield the upper end of the arc-shaped supporting block 8, then when the stud bolt is rolled by the thread rolling wheels 5, waste materials can fall into a waste material box 12 through the rotating plate 11 and a discharge port 10, and can be conveniently collected, after the stud bolts are processed, the two thread rolling wheels 5 are moved to the direction far away from the lifting block 7, then the lifting block 7 is moved downwards, the lifting platform 9 and the arc-shaped supporting block 8 are moved upwards, when the arc-shaped supporting block 8 is moved upwards, one end of the rotating plate 11 can be pushed upwards, the rotating plate 11 is rotated and falls in a gap between the arc-shaped supporting block 8 and the lifting block 7, the stud bolts are cylinders with two thin ends and a thick middle part, after the lifting block 7 is moved downwards, the stud bolts can be prevented from being blocked by the lifting block 7, after the arc-shaped supporting block 8 is moved upwards, the stud bolts can be conveniently supported, then a worker places new stud bolts on the inclined feeding plate 4, the stud bolts roll into the first arc-shaped channel 2, then the conveying belt device 14 is started to drive the pushing rod 15 to move, the pushing rod 15 can push the two stud bolts to the rear side, one stud bolt can be moved to the front side of the second arc-shaped channel 13, the other stud bolt is moved to the front side of the first arc-shaped channel 2, then the conveying belt 14 is closed, the two stud bolts 5 are moved to the lifting wheel 5, the lifting wheel 7, the stud bolts can be moved to the lifting block, and the stud bolts can be moved once again, the stud bolts, and the stud bolts can be lifted, the lifting block can be processed, the stud bolts and the stud bolts can be lifted, the lifting block can be lifted once again,
referring to the attached drawings 1, 3, 5, 8 and 11 of the specification, the thread rolling wheel 5 comprises a moving table 21 located above a working table 1, a plurality of pulleys 22 are mounted on the lower surface of the moving table 21, the pulleys 22 are placed on the upper surface of the working table 1, a support bar 23 is mounted at the upper end of a discharge port 10, the support bar 23 is located on the front side of the pulleys 22, an L-shaped push plate 24 is mounted at the lower end of the front side surface of the moving table 21, an electric telescopic rod 25 is mounted on one side of the moving table 21, the electric telescopic rod 25 is fixedly mounted on the ground, a thread rolling column 26 is arranged above the moving table 21, a rotating shaft 27 is mounted at two ends of the thread rolling column 26, a first rolling bearing 28 is mounted on the rotating shaft 27, the lower end of the first rolling bearing 28 is mounted on the upper surface of the moving table 21 through a first support rod 29, a transmission shaft 30 is mounted on one side of the moving table 21, a second rolling bearing 31 is mounted at two ends of the transmission shaft 30, the lower end of the second rolling bearing 31 is mounted on the upper surface of the working table 1 through a second support rod 32, a transmission shaft 30 is mounted at one end of the transmission shaft 33, one end of the transmission shaft 30 is connected with one end of the rotating shaft 27 through a universal shaft 34, an upper surface of the rotating shaft 35, two ends of the rotating motor 35 are connected with an extension rod 33 through a rotating shaft 35, and connected with a rotating motor 36,
the thread rolling process of the stud bolt by the thread rolling wheel 5 is that the rotating motor 35 is started to rotate, the rotating motor 35 can drive the extension rod 33 and the transmission shaft 30 to rotate through the first coupler 36, the transmission shaft 30 can drive the rotating shaft 27 and the thread rolling column 26 to rotate through the universal shaft 34, when one end of the stud bolt moves to one end of the thread rolling column 26, the lifting block 7 is lifted, one end of the stud bolt can be supported, the electric telescopic rod 25 is started to extend, the electric telescopic rod 25 can push the moving platform 21 to the direction close to the lifting block 7, the pulley 22 can play a supporting role in supporting the moving platform 21 and reduce the friction force when the moving platform 21 moves, when the pulley 22 moves to the discharge opening 10, the pulley 22 can be supported through the supporting strip 23, the moving platform 21 can drive the rotating shaft 27 and the thread rolling column 26 to move through the first supporting rod 29 and the first rolling bearing 28, and under the action of the universal shaft 34, even after the position of the thread rolling column 26 moves, the rotating shaft 30 can drive the rotating shaft 27 and the thread rolling column 26 to rotate, after two thread rolling columns 26 contact the stud bolt, the stud bolt can process impurities, the stud bolt falls, the stud bolt can be pushed to the lifting block can be moved to the working platform 21 to the original position, and the stud bolt can be shortened, the stud bolt can be shortened after the stud bolt can be shortened by the lifting block after the stud bolt is processed, the stud bolt is moved to the lifting block after the stud bolt is moved to the processing direction is moved to the processing opening, the stud bolt is moved to the stud bolt is shortened,
referring to the attached figures 1, 4, 8, 11 and 15 of the specification, the two sides of the lower end of the lifting block 7 are provided with square through holes 37, the upper ends of the square through holes 37 are provided with supporting wheels 38, two sides of the lower surface of the lifting block 7 are provided with a first circular groove 39, the upper surface of the worktable 1 is connected with the inner upper surface of the first circular groove 39 through a first spring thimble 40, the front side surface of the movable table 21 is provided with an inclined block 41,
the up-and-down movement process of the lifting block 7 is as follows: when the mobile station 21 moves towards the direction close to the lifting block 7, the inclined block 41 can be firstly contacted with the supporting wheel 38, under the action of the inclined plane of the inclined block 41, the supporting wheel 38 and the lifting block 7 can be pushed upwards, the first spring thimble 40 is stretched, and the stud bolt can be supported, when the mobile station 21 moves towards the direction far away from the lifting block 7, the inclined block 41 is gradually far away from the supporting wheel 38, and under the action of gravity and the pulling force of the first spring thimble 40, the lifting block 7 can move downwards, and the stud bolt can be avoided,
referring to the attached drawings 1, 8, 11, 12 and 14 of the specification, two ends of one side surface of the lifting table 9 are provided with inclined grooves 42, two sides of the lower surface of the lifting table 9 are provided with second circular grooves 43, the upper surface of the workbench 1 is connected with the inner upper surface of the second circular groove 43 through a second spring thimble 44, the front side surface of the movable table 21 is provided with a pushing wheel 45, the pushing wheel 45 can move into the inclined grooves 42,
the process that the lifting platform 9 drives the arc-shaped supporting block 8 to move up and down is as follows: when the moving platform 21 moves towards the direction close to the arc-shaped supporting block 8, the pushing wheel 45 can enter the inclined groove 42, under the action of the inclined surface of the inclined groove 42, the lifting platform 9 can be pushed downwards by the pushing wheel 45, the second spring ejector pin 44 is compressed, the stud can be avoided, when the moving platform 21 moves away from the arc-shaped supporting block 8, the pushing wheel 45 can move out of the inclined groove 42, under the action of the elastic force of the second spring ejector pin 44, the lifting platform 9 can be pushed upwards, the arc-shaped supporting block 8 can move upwards and support the stud,
referring to the attached drawing 1, the attached drawing 3, the attached drawing 5, the attached drawing 7, the attached drawing 8 and the attached drawing 13, the positioning block 6 comprises a positioning column 46 fixedly mounted on the upper surface of the mobile station 21, a square hole 47 is formed in the upper end of the positioning column 46, a square telescopic column 48 is arranged in the square hole 47, an adjusting screw 49 is mounted at one end of the square telescopic column 48, an adjusting nut 50 is connected to one end of the adjusting screw 49 through threads, a third rolling bearing 51 is mounted at one end of the adjusting nut 50, the third rolling bearing 51 is fixedly mounted at the upper end of the positioning column 46, a positioning wheel 52 is mounted at the other end of the square telescopic column 48,
the process of positioning the stud by the positioning block 6 is as follows: firstly, the distance between two positioning wheels 52 is adjusted according to the diameter of the stud, the adjusting nut 50 is rotated, the adjusting screw 49 and the square telescopic column 48 can be moved left and right through the threaded connection between the adjusting nut 50 and the adjusting screw 49, and then the distance can be adjusted, after the distance is adjusted, the mobile station 21 moves towards the direction close to the lifting block 7, the positioning wheels 52 can move towards the direction close to the stud, the positioning wheels 52 are contacted with the upper end of the stud to limit the stud, when the stud is processed by the thread rolling column 26, the stud can rotate, the positioning wheels 52 can rotate, and further the friction force when the stud rotates can be reduced, after the stud is processed, the mobile station 21 moves towards the direction far away from the lifting block 7, and further the positioning wheels 52 can be driven to leave the stud, so that the stud can be conveniently moved,
referring to the attached drawings 1, 5 and 8 of the specification, the conveyor belt device 14 comprises synchronizing wheels 53 positioned at two sides above the workbench 1, one end of each synchronizing wheel 53 is provided with a rotating rod 54, one end of each rotating rod 54 is provided with a fourth rolling bearing 55, the fourth rolling bearing 55 is arranged on the upper surface of the workbench 1 through a third supporting rod 56, one side of the upper surface of the workbench 1 is provided with a servo motor 57, the rotating end of the servo motor 57 is connected with one end of one rotating rod 54 through a second coupler 58, the outer side of each synchronizing wheel 53 is engaged with a synchronous belt 59, the push rod 15 is arranged on the synchronous belt 59,
the movement process of the conveyor belt device 14 driving the pushing rod 15 is as follows: when the conveyor belt device 14 is running, the servo motor 57 is started to rotate, the servo motor 57 can drive one rotating rod 54 to rotate through the second coupling 58, the rotating rod 54 can drive one synchronizing wheel 53 to rotate, the two synchronizing wheels 53 are connected through the synchronous belt 59, the two synchronizing wheels 53 can be driven to rotate, the synchronous belt 59 can be driven to run, the synchronous belt 59 can drive the push rod 15 to move,
referring to the attached figure 1 of the specification, the attached figure 2 of the specification, the attached figure 5 of the specification, the attached figure 6 of the specification, the attached figure 8 of the specification and the attached figure 9 of the specification, a limiting block 17 is a cuboid block, limiting wheels 60 are arranged at two ends of the upper surface and the lower surface of the cuboid block,
the limiting wheel 60 is arranged on the limiting block 17, so that the friction force generated when the limiting block 17 moves can be reduced,
referring to the attached fig. 1 and 2 of the specification, the upper and lower ends of the limit chute 20 near one side of the first arc-shaped channel 2 are provided with inclined guide plates 61,
the inclined guide plate 61 can increase the size of the opening at one end of the limiting slide way 20, so that the limiting block 17 can conveniently enter the limiting slide way 20,
referring to the attached fig. 1 and 5 of the specification, the inclined collecting channel 62 is installed at the end of the second arc-shaped channel 13, a collecting box 63 is placed on the ground at one side of the working platform 1, the collecting box 63 is positioned below the inclined collecting channel 62,
after the stud bolts falling on the second arc-shaped channel 13 are processed, the push rod 15 can be driven to move through the continuous operation of the conveyor belt device 14, the stud bolts can be pushed into the inclined collecting channel 62, and then under the action of the inclined surface of the inclined collecting channel 62, the stud bolts can slide into the collecting box 63, so that the stud bolts can be collected conveniently.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (9)
1. A thread rolling device for a stud bolt comprises a workbench (1), wherein a first arc-shaped channel (2) is installed on the front side of the upper surface of the workbench (1), a feeding hole (3) is formed in one side of the first arc-shaped channel (2), an inclined feeding plate (4) is installed at the upper end of the feeding hole (3), the thread rolling device is characterized in that a double-end thread rolling mechanism is arranged above the workbench (1), a feeding mechanism is installed at the upper end of the workbench (1),
the double-end thread rolling mechanism comprises two movable and rotatable thread rolling wheels (5) positioned on two sides above a workbench (1), positioning blocks (6) capable of limiting a stud are arranged on the thread rolling wheels (5), a lifting block (7) capable of moving up and down is arranged between the two thread rolling wheels (5), arc-shaped supporting blocks (8) are arranged on two sides of the lifting block (7), a lifting platform (9) capable of moving up and down is arranged at the lower end of each arc-shaped supporting block (8), discharge ports (10) are formed in two sides of the upper end of the workbench (1), each discharge port (10) is positioned on one side of the lifting platform (9), one side of the upper end of each lifting block (7) is connected with a rotating plate (11) through a hinge, one side of each arc-shaped supporting block (8) is extended from the upper end of each rotating plate (11), the upper surface of each lifting platform (9) is an inclined surface, waste boxes (12) are arranged on the ground below the workbench (1), the waste boxes (12) are positioned below the discharge ports (10), a second arc-shaped channel (13) is arranged on the rear side of the upper surface of the workbench (1), and the lifting block (7) is positioned between the second arc-shaped channels (13),
feed mechanism is including installing conveyer belt device (14) at workstation (1) upper surface, a plurality of catch bars (15) are installed in conveyer belt device (14) outside, catch bar (15) can promote stud to one side, gag lever post (16) are installed to catch bar (15) one end both sides of being close to conveyer belt device (14), stopper (17) are installed to gag lever post (16) one end, conveyer belt device (14) both sides are equipped with limiting plate (18), install at workstation (1) upper surface limiting plate (18) through support column (19), limiting plate (18) inboard surface mounting has spacing slide (20).
2. The thread rolling device for the stud bolt according to claim 1, wherein the thread rolling wheel (5) comprises a mobile station (21) located above the workbench (1), a plurality of pulleys (22) are installed on the lower surface of the mobile station (21), the pulleys (22) are placed on the upper surface of the workbench (1), a support bar (23) is installed at the upper end of a discharge opening (10), the support bar (23) is located on the front side of the pulleys (22), an L-shaped push plate (24) is installed at the lower end of the front side surface of the mobile station (21), an electric telescopic rod (25) is installed on one side of the mobile station (21), the electric telescopic rod (25) is fixedly installed on the ground, a thread rolling column (26) is arranged above the mobile station (21), rotating shafts (27) are installed at two ends of the thread rolling column (26), a first rolling bearing (28) is installed on the rotating shafts (27), the lower end of the first rolling bearing (28) is installed on the upper surface of the mobile station (21) through a first support rod (29), a rotating shaft (30) is arranged on one side of the mobile station (21), a second rolling bearing (31) is installed on the upper surface of the second rolling bearing (30) through a universal support rod (34), an extension rod (34) and an extension rod (34) through a universal shaft (34), one end of the second rolling bearing (30), and an extension rod (34) are installed on the upper end of the rotating shaft (30), and an extension rod (34) through a universal support rod (30) and an extension rod (34) through a second support rod (30) and a universal shaft (31), and an extension rod (34) respectively The connection, rotating electrical machines (35) are installed to workstation (1) upper surface both sides, and rotating electrical machines (35) rotation end is connected with extension rod (33) one end through first shaft coupling (36).
3. The thread rolling device for the stud bolt according to claim 2, wherein square through holes (37) are formed in two sides of the lower end of the lifting block (7), supporting wheels (38) are mounted at the inner upper ends of the square through holes (37), first circular grooves (39) are formed in two sides of the lower surface of the lifting block (7), the upper surface of the workbench (1) and the inner upper surfaces of the first circular grooves (39) are connected through first spring ejector pins (40), and an inclined block (41) is mounted on the front side surface of the movable table (21).
4. The thread rolling device for the stud bolt according to claim 2, wherein inclined grooves (42) are formed at two ends of one side surface of the lifting platform (9), second circular grooves (43) are formed at two sides of the lower surface of the lifting platform (9), the upper surface of the working platform (1) and the inner upper surface of the second circular grooves (43) are connected through second spring ejector pins (44), pushing wheels (45) are installed on the front side surface of the moving platform (21), and the pushing wheels (45) can move into the inclined grooves (42).
5. The thread rolling device for the stud bolt according to claim 2, wherein the positioning block (6) comprises a positioning column (46) fixedly mounted on the upper surface of the mobile station (21), a square hole (47) is formed in the upper end of the positioning column (46), a square telescopic column (48) is arranged in the square hole (47), an adjusting screw (49) is mounted at one end of the square telescopic column (48), an adjusting nut (50) is connected to one end of the adjusting screw (49) through a thread, a third rolling bearing (51) is mounted at one end of the adjusting nut (50), the third rolling bearing (51) is fixedly mounted on the upper end of the positioning column (46), and a positioning wheel (52) is mounted at the other end of the square telescopic column (48).
6. The thread rolling device for the stud bolt according to claim 1, wherein the conveyor belt device (14) comprises synchronizing wheels (53) located on two sides above the workbench (1), one end of each synchronizing wheel (53) is provided with a rotating rod (54), one end of each rotating rod (54) is provided with a fourth rolling bearing (55), each fourth rolling bearing (55) is arranged on the upper surface of the workbench (1) through a third supporting rod (56), one side of the upper surface of the workbench (1) is provided with a servo motor (57), the rotating end of each servo motor (57) is connected with one end of each rotating rod (54) through a second coupler (58), a synchronous belt (59) is meshed on the outer side of each synchronizing wheel (53), and a push rod (15) is arranged on each synchronous belt (59).
7. The thread rolling device for the stud bolt according to claim 1, wherein the limiting block (17) is a cuboid block, and limiting wheels (60) are mounted at two ends of the upper surface and the lower surface of the cuboid block.
8. The thread rolling device for stud bolts according to claim 1, wherein inclined guide plates (61) are installed at the upper and lower ends of the position-limiting slideway (20) near the first arc-shaped channel (2).
9. The thread rolling device for stud bolts according to claim 1, wherein the second arc-shaped channel (13) is provided with an inclined collecting channel (62) at the end, a collecting box (63) is placed on the ground at one side of the working table (1), and the collecting box (63) is located below the inclined collecting channel (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210984110.0A CN115352863A (en) | 2022-08-18 | 2022-08-18 | Thread rolling device for stud bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210984110.0A CN115352863A (en) | 2022-08-18 | 2022-08-18 | Thread rolling device for stud bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115352863A true CN115352863A (en) | 2022-11-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210984110.0A Pending CN115352863A (en) | 2022-08-18 | 2022-08-18 | Thread rolling device for stud bolt |
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| Country | Link |
|---|---|
| CN (1) | CN115352863A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116441467A (en) * | 2023-01-12 | 2023-07-18 | 浙江三林五金制品有限公司 | Forming device and method for photovoltaic embedded U-shaped bolt |
-
2022
- 2022-08-18 CN CN202210984110.0A patent/CN115352863A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116441467A (en) * | 2023-01-12 | 2023-07-18 | 浙江三林五金制品有限公司 | Forming device and method for photovoltaic embedded U-shaped bolt |
| CN116441467B (en) * | 2023-01-12 | 2023-11-07 | 浙江三林五金制品有限公司 | Forming device and method for photovoltaic embedded U-shaped bolt |
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