A material channel thread rolling mechanism and processing method for stud bolts

Abstract

The present invention relates to the technical field of thread rolling of stud bolts, and discloses a material channel thread rolling mechanism and processing method for stud bolts, comprising a base, a fixing frame fixedly connected to the top of the base, a disc fixedly connected to the top of the fixing frame, a circular hole opened on the surface of the disc, a threaded barrel fixedly connected inside the circular hole, and an adjusting component, wherein the adjusting component comprises a motor. The disc of the present invention is connected to the top of the base through the fixing frame, and thread rolling components are respectively provided at both ends of the disc. After the stud bolts are fixed inside the clamping component, the spacing at the center of the clamping component is reduced by the adjusting component, so that the clamping component can clamp and fix the center surface of the stud bolts. A pretreatment component is provided at the end of the threaded barrel, so that the stud bolts can be fixed inside the threaded barrel after being inserted into the inside of the threaded barrel, further increasing the convenience of the clamping component in fixing the stud bolts.

Description

Technical Field

[0001] The present invention relates to the technical field of stud bolt thread rolling, in particular to a material channel thread rolling mechanism and a processing method for stud bolts. Background Art

[0002] When producing fasteners with threads, a thread rolling machine is required. When the fastener blank moves to the end of the thread rolling channel, the two tooth plates (washing plates) located there move relative to each other, processing a thread-like groove on the outer surface of the blank, i.e., the external thread;

[0003] At present, when processing the threads of a pair of stud bolts, two tooth plates are used to process the threads of the stud bolts. When the stud bolts in the blank are tilted and enter between the two tooth plates, the threads that are rubbed out may be tilted, resulting in reduced processing quality of the stud bolts and waste of stud bolt raw materials. Summary of the Invention

[0004] The object of the present invention is to provide a material channel thread rolling mechanism and a processing method for stud bolts, so as to solve the problems raised in the above background technology.

[0005] To solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a material channel thread rolling mechanism and processing method for stud bolts, comprising a base, a fixing frame fixedly connected to the top of the base, a disc fixedly connected to the top of the fixing frame, a circular hole formed on the surface of the disc, a threaded barrel fixedly connected to the inside of the circular hole, and further comprising:

[0007] An adjusting component, the adjusting component comprising a motor, the motor being fixedly connected to the top of the disc, the output end of the motor being fixedly connected to a drive ring, the lower surface of the drive ring being engaged with an adjusting ring;

[0008] A thread rolling component, the thread rolling component includes an electric push rod, the electric push rod is fixedly connected to the top of the base, the end of the electric push rod is fixedly connected to a slide, the top of the base is fixedly connected to a slider, and the slide is slidably connected to the surface of the slider;

[0009] A clamping component, the clamping component comprising a center ring, the center ring being fixedly connected to the inner wall of the threaded barrel, the inner ring wall of the center ring being fixedly connected to a telescopic rod, and an end of the telescopic rod away from the center ring being fixedly connected to a rubber block;

[0010] The pretreatment component includes a connecting plate, a movable frame is hinged on the surface of the connecting plate, the movable frame and the connecting plate are fixedly connected by a spring, and the connecting plate is arranged at the end of the threaded barrel.

[0011] Furthermore, the end of the threaded cylinder passes through the disc and extends to the outer end of the disc. There are two sliders, which are symmetrically arranged with the fixing frame as the center. The center end of the electric push rod is connected to the top of the base.

[0012] Furthermore, the thread rolling component includes a positioning plate, the bottom of the positioning plate is fixedly connected to the top of the slide, a round rod is sleeved on the surface of the positioning plate, the end of the round rod is fixedly connected to the thread rolling frame, the surface of the round rod is fixedly connected to a gear, the surface of the positioning plate is fixedly connected to a driving machine, and the output end of the driving machine is fixedly connected to a driving gear;

[0013] The driving gear and the gear are meshed with each other.

[0014] Furthermore, the round rod passes through the positioning plate and extends to the outer end of the positioning plate. The thread rolling rack is arranged at the end of the round rod away from the gear. The thread rolling rack corresponds to the threaded barrel. A plurality of thread rolling racks are arranged on the surface of the positioning plate.

[0015] Furthermore, the clamping component includes a threaded ring, the threaded ring is threadedly connected to the inner wall of the threaded barrel, the surface of the threaded ring is fixedly connected to an extension rod, the end of the extension rod away from the threaded ring is fixedly connected to a drive frame, the end of the drive frame away from the extension rod is fixedly connected to a groove ring, the surface of the threaded ring is rotatably connected to a semicircular frame, and the surface of the semicircular frame is hinged with an inclined rod;

[0016] One end of the oblique rod away from the semicircular frame is hinged to the surface of the telescopic rod.

[0017] Furthermore, the center ring is arranged at the inner center of the threaded barrel, the groove ring contacts the surface of the threaded barrel, the end of the inclined rod close to the telescopic rod is arranged to be tilted downward, and the drive frame extends to the outer end of the threaded barrel.

[0018] Furthermore, the adjustment component includes a positioning ring, the positioning ring is fixedly connected to the inner wall of the adjustment ring, a sliding groove is provided on the end of the adjustment ring close to the disc, a positioning block is provided inside the sliding groove, the end of the positioning block away from the sliding groove is fixedly connected to the disc, and an engaging rod is fixedly connected to the inner wall of the positioning ring;

[0019] The end of the engagement rod extends to the outer end of the positioning ring.

[0020] Furthermore, the engagement rod is engaged with the surface of the groove ring, two adjustment rings are provided on the surface of the adjustment ring, the two adjustment rings are symmetrically arranged with respect to the center of the disc, and a plurality of engagement rods are provided inside the positioning ring.

[0021] Furthermore, the pretreatment component includes an arc block, which is fixedly connected to the end of the movable frame. A positioning hole is formed at one end of the arc block away from the movable frame. A rubber roller is sleeved inside the positioning hole. A concave hole ring is fixedly connected to the surface of the rubber roller. A cylindrical block is rotatably connected to the inside of the concave hole ring.

[0022] The arc block is located at one end of the movable frame away from the connecting plate, and the connecting plate is fixedly connected to the inner wall of the driving frame.

[0023] Furthermore, the processing method of the material channel thread rolling mechanism for stud bolts includes the following steps:

[0024] S1: The driving machine drives the driving gear to rotate. When the driving gear rotates, the round rod is driven to rotate through the gear. The thread rolling frame rotates on the surface of the positioning plate using the round rod. The electric push rod pulls the slide on the surface of the slider by contraction, and gradually moves on the surface of the stud bolt through the electric push rod, and evenly rolls the stud bolt;

[0025] S2: Twist the threaded ring to move it toward the inside of the threaded barrel. The threaded barrel pushes the inclined rod through the semicircular frame to tilt. When the inclined rod tilts, it pulls the telescopic rod to extend. When the telescopic rod extends, it clamps the surface of the stud bolt through the rubber block;

[0026] S3: The adjusting ring rotates on the surface of the positioning block through the sliding groove, which improves the stability of the adjusting ring during operation. When the adjusting ring rotates, it drives the engaging rod to rotate through the positioning ring. The engaging rod and the groove ring engage with each other, thereby pushing the groove ring to rotate on the surface of the threaded barrel, and the threaded ring is pushed to rotate inside the threaded barrel through the driving frame;

[0027] S4: When the stud bolt is inserted into the threaded barrel, the end of the stud bolt squeezes the movable frame to cause it to tilt. The movable frame clamps the stud bolt through the elasticity of the spring sheet, so that the stud bolt can be located in the center of the threaded barrel when inserted into the threaded barrel.

[0028] The present invention has the following beneficial effects:

[0029] The disc of the present invention is connected to the top of the base through a fixing frame, and a thread rolling component is provided at both ends of the disc. After the stud bolt is fixed inside the clamping component, the distance at the center of the clamping component is reduced by the adjusting component, so that the clamping component can clamp and fix the center surface of the stud bolt. A pretreatment component is provided at the end of the threaded barrel, so that the stud bolt can be fixed inside the threaded barrel after being inserted into the threaded barrel, further increasing the convenience of the clamping component in fixing the stud bolt. After the stud bolt is fixed inside the threaded barrel, the end of the stud bolt extends to the outer end of the threaded barrel, so that the two ends of the stud bolt can be threaded by the thread rolling component.

[0030] The present invention fixes the stud bolts through the clamping parts, and then drives the driving gear to rotate through the driving machine. When the driving gear rotates, the round rod is driven to rotate through the gear. The thread rolling frame rotates on the surface of the positioning plate using the round rod. The electric push rod pulls the slide to slide on the surface of the slider by contraction, and gradually moves on the surface of the stud bolts through the electric push rod, and evenly performs thread rolling on the stud bolts, thereby improving the quality of the stud bolts during processing.

[0031] After the stud bolt of the present invention is inserted into the interior of the threaded barrel, the stud bolt passes through the threaded barrel and extends to the other end of the threaded barrel, so that the thread rolling component can simultaneously roll the two ends of the stud bolt. The threaded ring is twisted to move toward the interior of the threaded barrel, and the threaded barrel pushes the inclined rod to tilt through the semicircular frame. When the inclined rod is tilted, the telescopic rod is pulled to extend. When the telescopic rod is extended, the surface of the stud bolt is clamped and fixed by the rubber block to prevent the stud bolt from sliding during thread rolling.

[0032] After the motor is energized in the present invention, the motor drives the adjusting ring to rotate through the engagement of the driving ring and the adjusting ring. The adjusting ring rotates on the surface of the positioning block through the sliding groove, thereby improving the stability of the adjusting ring during operation. When the adjusting ring rotates, the engaging rod is driven to rotate through the positioning ring. The engaging rod and the groove ring are engaged with each other, thereby pushing the groove ring to rotate on the surface of the threaded barrel, and pushing the threaded ring to rotate inside the threaded barrel through the driving frame, thereby reducing manual work effort and improving the clamping efficiency of the clamping parts.

[0033] When the stud bolt of the present invention is inserted into the interior of the threaded barrel, the end of the stud bolt will squeeze the movable frame to cause it to tilt. The movable frame clamps the stud bolt through the elasticity of the spring sheet, so that the stud bolt can be located at the center of the threaded barrel when inserted into the interior of the threaded barrel, so that the clamping component starts to work. The stud bolt contacts the rubber roller, so that the stud bolt can be moved inside the threaded barrel by the rotation of the rubber roller, so that the stud bolt can be adjusted.

[0034] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0036] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0037] Figure 2 This is a schematic diagram of the disc structure of the present invention;

[0038] Figure 3 This is a schematic diagram of the overall structure of the thread rolling component of the present invention;

[0039] Figure 4 This is a schematic diagram of the overall structure of the clamping component of the present invention;

[0040] Figure 5 This is a schematic diagram of the overall structure of the adjusting component of the present invention;

[0041] Figure 6 It is a schematic diagram of the structure of the present invention;

[0042] Figure 7 This is a schematic diagram of the overall structure of the pretreatment component of the present invention;

[0043] Figure 8 For the present invention Figure 7 A magnified schematic diagram of part A in FIG;

[0044] Figure 9 It is a schematic diagram of the process structure of the present invention.

[0045] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0046] In the figure: 1. Base; 2. Fixing frame; 3. Disc; 4. Thread rolling component; 5. Adjusting component; 6. Round hole; 7. Threaded barrel; 8. Clamping component; 9. Pre-treatment component; 10. Electric push rod; 11. Slider; 12. Slide; 13. Positioning plate; 14. Round rod; 15. Thread rolling frame; 16. Driving machine; 17. Gear; 18. Driving gear; 20. Threaded ring; 21. Groove ring; 22. Driving frame; 23 , center ring; 24, telescopic rod; 25, rubber block; 26, oblique rod; 27, semicircular frame; 28, extension rod; 30, motor; 31, drive ring; 32, engagement rod; 33, positioning ring; 34, positioning block; 35, slide; 36, adjustment ring; 40, connecting plate; 41, movable frame; 42, spring piece; 43, arc block; 44, positioning hole; 45, rubber roller; 46, concave hole ring; 47, cylindrical block. DETAILED DESCRIPTION

[0047] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0048] See also Figures 1-9As shown, the present invention is a material channel thread rolling mechanism and processing method for stud bolts, including a base 1, a fixing frame 2 is fixedly connected to the top of the fixing frame 2, a disc 3 is fixedly connected to the top of the fixing frame 2, and a circular hole 6 is opened on the surface of the disc 3. The disc 3 of the present invention is connected to the top of the base 1 through the fixing frame 2, and a thread rolling component 4 is respectively provided at both ends of the disc 3. After the stud bolt is fixed inside the clamping component 8, the spacing at the center of the clamping component 8 is reduced by the adjusting component 5, so that the clamping component 8 can clamp and fix the center surface of the stud bolt. A pre-treatment component 9 is provided at the end of the threaded barrel 7, so that the stud bolt can be fixed inside the threaded barrel 7 after being inserted into the interior of the threaded barrel 7, further increasing the convenience of the clamping component 8 in fixing the stud bolt. After the stud bolt is fixed inside the threaded barrel 7, the end of the stud bolt extends to the outer end of the threaded barrel 7, so that the two ends of the stud bolt can be threaded by the thread rolling component 4, and the threaded barrel 7 is fixed inside the circular hole 6. It also includes:

[0049] The adjusting component 5 includes a motor 30, which is fixedly connected to the top of the disc 3. The output end of the motor 30 is fixedly connected to a drive ring 31, and the lower surface of the drive ring 31 is engaged with an adjusting ring 36;

[0050] The thread rolling component 4 includes an electric push rod 10, which is fixedly connected to the top of the base 1. The end of the electric push rod 10 is fixedly connected to a slide 12. The top of the base 1 is fixedly connected to a slider 11. The slide 12 is slidably connected to the surface of the slider 11.

[0051] The clamping component 8 includes a center ring 23, which is fixedly connected to the inner wall of the threaded barrel 7. A telescopic rod 24 is fixedly connected to the inner wall of the center ring 23, and a rubber block 25 is fixedly connected to the end of the telescopic rod 24 away from the center ring 23;

[0052] The pretreatment component 9 includes a connecting plate 40 , a movable frame 41 is hinged on the surface of the connecting plate 40 , and the movable frame 41 is fixedly connected to the connecting plate 40 via a spring 42 . The connecting plate 40 is arranged at the end of the threaded barrel 7 .

[0053] The end of the threaded barrel 7 passes through the disc 3 and extends to the outer end of the disc 3. There are two sliders 11, which are symmetrically arranged with the fixing frame 2 as the center. The center end of the electric push rod 10 is connected to the top of the base 1.

[0054] The thread rolling component 4 includes a positioning disk 13, the bottom of the positioning disk 13 is fixedly connected to the top of the slide 12, the surface of the positioning disk 13 is sleeved with a round rod 14, the end of the round rod 14 is fixedly connected to a thread rolling frame 15, and the surface of the round rod 14 is fixedly connected to a gear 17. After the stud bolt is fixed by the clamping component 8, the driving gear 18 is driven to rotate by the driving machine 16. When the driving gear 18 rotates, the round rod 14 is driven to rotate by the gear 17. The thread rolling frame 15 rotates on the surface of the positioning disk 13 using the round rod 14, and the electric push rod 10 uses the contraction to pull the slide 12 to slide on the surface of the slider 11, and is gradually moved on the surface of the stud bolt by the electric push rod 10, and the stud bolt is evenly threaded, thereby improving the quality of the stud bolt during processing. The surface of the positioning disk 13 is fixedly connected with the driving machine 16, and the output end of the driving machine 16 is fixedly connected to the driving gear 18;

[0055] The driving gear 18 and the gear 17 mesh with each other.

[0056] The round rod 14 passes through the positioning plate 13 and extends to the outer end of the positioning plate 13. The thread rolling rack 15 is set at the end of the round rod 14 away from the gear 17. The thread rolling rack 15 corresponds to the threaded barrel 7. A plurality of thread rolling racks 15 are set on the surface of the positioning plate 13.

[0057] The clamping component 8 includes a threaded ring 20, which is threadedly connected to the inner wall of the threaded cylinder 7. The surface of the threaded ring 20 is fixedly connected to an extension rod 28, and the end of the extension rod 28 away from the threaded ring 20 is fixedly connected to a driving frame 22, and the end of the driving frame 22 away from the extension rod 28 is fixedly connected to a groove ring 21. After the stud bolt of the present invention is inserted into the interior of the threaded cylinder 7, the stud bolt passes through the threaded cylinder 7 and extends to the other end of the threaded cylinder 7, so that the thread rolling component 4 can simultaneously roll the two ends of the stud bolt. Twisting the threaded ring 20 to move toward the interior of the threaded cylinder 7, the threaded cylinder 7 pushes the inclined rod 26 to tilt through the semicircular frame 27. The inclined rod 26 pulls the telescopic rod 24 to extend when it tilts. When the telescopic rod 24 is extended, it clamps the surface of the stud bolt through the rubber block to prevent the stud bolt from sliding during thread rolling. The surface of the threaded ring 20 is rotatably connected to the semicircular frame 27, and the surface of the semicircular frame 27 is hinged with the inclined rod 26;

[0058] One end of the oblique rod 26 away from the semicircular frame 27 is hinged to the surface of the telescopic rod 24 .

[0059] The center ring 23 is set at the inner center of the threaded barrel 7, the groove ring 21 contacts the surface of the threaded barrel 7, the end of the inclined rod 26 close to the telescopic rod 24 is tilted downward, and the driving frame 22 extends to the outer end of the threaded barrel 7.

[0060] The adjusting member 5 includes a positioning ring 33, the positioning ring 33 is fixedly connected to the inner wall of the adjusting ring 36, and the adjusting ring 36 is provided with a sliding groove 35 at one end near the disc 3, and a positioning block 34 is provided inside the sliding groove 35, and the positioning block 34 is fixedly connected to the disc 3 at one end away from the sliding groove 35. After the motor 30 is energized, the motor 30 drives the adjusting ring 36 to rotate by engaging the driving ring 31 with the adjusting ring 36, and the adjusting ring 36 rotates on the surface of the positioning block 34 through the sliding groove 35, thereby improving the stability of the adjusting ring 36 during operation. When the adjusting ring 36 rotates, it drives the engaging rod 32 to rotate through the positioning ring 33, and the engaging rod 32 and the groove ring 21 engage with each other, thereby pushing the groove ring 21 to rotate on the surface of the threaded barrel 7, and pushing the threaded ring 20 to rotate inside the threaded barrel 7 through the driving frame 22, thereby reducing the manual work force and improving the clamping efficiency of the clamping member 8. The inner wall of the positioning ring 33 is fixedly connected with the engaging rod 32;

[0061] The end of the engagement rod 32 extends to the outer end of the positioning ring 33 .

[0062] The engagement rod 32 engages with the surface of the groove ring 21 . Two adjustment rings 36 are provided on the surface of the adjustment ring 36 . The two adjustment rings 36 are symmetrically arranged with respect to the center of the disk 3 . A plurality of engagement rods 32 are provided inside the positioning ring 33 .

[0063] The pretreatment component 9 includes an arc block 43, which is fixedly connected to the end of the movable frame 41. A positioning hole 44 is formed at one end of the arc block 43 away from the movable frame 41. A rubber roller 45 is sleeved inside the positioning hole 44, and a concave hole ring 46 is fixedly connected to the surface of the rubber roller 45. When the stud bolt of the present invention is inserted into the interior of the threaded barrel 7, the end of the stud bolt will squeeze the movable frame 41 to cause it to tilt. The movable frame 41 clamps the stud bolt through the elasticity of the spring piece 42, so that the stud bolt can be located at the center of the threaded barrel 7 when inserted into the interior of the threaded barrel 7, so that the clamping component 8 starts to work, and the stud bolt contacts the rubber roller 45, so that the stud bolt can be moved inside the threaded barrel 7 by rotating the rubber roller 45, so that the stud bolt can be adjusted. The inner rotation of the concave hole ring 46 is connected to a cylindrical block 47.

[0064] The arc block 43 is located at one end of the movable frame 41 away from the connecting plate 40 , and the connecting plate 40 is fixedly connected to the inner wall of the driving frame 22 .

[0065] A material channel thread rolling mechanism for stud bolts and a processing method thereof, comprising the following steps:

[0066] S1: The driving machine 16 drives the driving gear 18 to rotate. When the driving gear 18 rotates, it drives the round rod 14 to rotate through the gear 17. The thread rolling frame 15 rotates on the surface of the positioning plate 13 using the round rod 14. The electric push rod 10 uses the contraction to pull the slide 12 to slide on the surface of the slider 11. The electric push rod 10 gradually moves on the surface of the stud bolt and evenly rolls the stud bolt.

[0067] S2: Twist the threaded ring 20 to move it toward the inside of the threaded barrel 7. The threaded barrel 7 pushes the inclined rod 26 through the semicircular frame 27 to tilt. When the inclined rod 26 tilts, it pulls the telescopic rod 24 to extend. When the telescopic rod 24 extends, it clamps the surface of the stud bolt through the rubber block;

[0068] S3: The adjusting ring 36 rotates on the surface of the positioning block 34 through the sliding groove 35, thereby improving the stability of the adjusting ring 36 during operation. When the adjusting ring 36 rotates, the engaging rod 32 is driven to rotate through the positioning ring 33. The engaging rod 32 engages with the groove ring 21, thereby pushing the groove ring 21 to rotate on the surface of the threaded barrel 7, and pushing the threaded ring 20 to rotate inside the threaded barrel 7 through the driving frame 22;

[0069] S4: When the stud bolt is inserted into the threaded barrel 7, the end of the stud bolt will squeeze the movable frame 41 to cause it to tilt. The movable frame 41 clamps the stud bolt through the elasticity of the spring piece 42, so that the stud bolt can be located at the center of the threaded barrel 7 when inserted into the threaded barrel 7.

[0070] When in use, after the stud bolt is fixed by the clamping component 8, the driving gear 18 is driven to rotate by the driving machine 16. When the driving gear 18 rotates, the round rod 14 is driven to rotate by the gear 17. The thread rolling frame 15 rotates on the surface of the positioning plate 13 using the round rod 14, and the electric push rod 10 uses the contraction to pull the slide 12 to slide on the surface of the slider 11, and the electric push rod 10 gradually moves on the surface of the stud bolt and evenly performs thread rolling on the stud bolt, thereby improving the quality of the stud bolt during processing. After the bolt is inserted into the threaded barrel 7, the stud bolt passes through the threaded barrel 7 and extends to the other end of the threaded barrel 7, so that the thread rolling component 4 can simultaneously roll the two ends of the stud bolt. The threaded ring 20 is twisted to move toward the inside of the threaded barrel 7. The threaded barrel 7 pushes the inclined rod 26 to tilt through the semicircular frame 27. The inclined rod 26 pulls the telescopic rod 24 to extend when tilting. When the telescopic rod 24 extends, it clamps the surface of the stud bolt through the rubber block to prevent the stud bolt from sliding during thread rolling. After the motor 30 is powered on The motor 30 drives the adjusting ring 36 to rotate through the engagement of the driving ring 31 and the adjusting ring 36. The adjusting ring 36 rotates on the surface of the positioning block 34 through the slide groove 35, thereby improving the stability of the adjusting ring 36 during work. When the adjusting ring 36 rotates, the engaging rod 32 is driven to rotate by the positioning ring 33. The engaging rod 32 and the groove ring 21 are engaged with each other, thereby pushing the groove ring 21 to rotate on the surface of the threaded cylinder 7, and pushing the threaded ring 20 to rotate inside the threaded cylinder 7 through the driving frame 22, reducing manual work force and improving the clamping efficiency of the clamping component 8. When the stud bolt is inserted into the interior of the threaded cylinder 7, the end of the stud bolt will squeeze the movable frame 41 to tilt. The movable frame 41 clamps the stud bolt through the elasticity of the spring piece 42, so that the stud bolt can be at the center of the threaded cylinder 7 when inserted into the interior of the threaded cylinder 7, so that the clamping component 8 starts to work, and the stud bolt contacts the rubber roller 45, so that the stud bolt can be moved inside the threaded cylinder 7 by the rotation of the rubber roller 45, so as to adjust the stud bolt.

[0071] The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. These preferred embodiments do not exhaustively describe all details, nor do they limit the present invention to the specific embodiments described. Obviously, many modifications and variations are possible based on the content of this specification. These embodiments are selected and described in detail in this specification to better explain the principles and practical applications of the present invention, thereby enabling those skilled in the art to better understand and utilize the present invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A thread rolling mechanism for stud bolts, comprising a base (1), a fixing frame (2) fixedly connected to the top of the base (1), a disc (3) fixedly connected to the top of the fixing frame (2), a circular hole (6) formed on the surface of the disc (3), a threaded barrel (7) fixedly connected to the inside of the circular hole (6), and characterized in that: include: An adjusting component (5), the adjusting component (5) comprising a motor (30), the motor (30) being fixedly connected to the top of the disc (3), the output end of the motor (30) being fixedly connected to a drive ring (31), the lower surface of the drive ring (31) being engaged with an adjusting ring (36); A thread rolling component (4), the thread rolling component (4) comprising an electric push rod (10), the electric push rod (10) being fixedly connected to the top of the base (1), the end of the electric push rod (10) being fixedly connected to a slide (12), the top of the base (1) being fixedly connected to a slider (11), the slide (12) being slidably connected to the surface of the slider (11); A clamping component (8), the clamping component (8) comprising a center ring (23), the center ring (23) being fixedly connected to the inner wall of the threaded barrel (7), a telescopic rod (24) being fixedly connected to the inner wall of the center ring (23), and a rubber block (25) being fixedly connected to one end of the telescopic rod (24) away from the center ring (23); A pretreatment component (9), the pretreatment component (9) comprising a connecting plate (40), a movable frame (41) being hingedly connected to the surface of the connecting plate (40), the movable frame (41) being fixedly connected to the connecting plate (40) via a spring (42), and the connecting plate (40) being arranged at the end of the threaded barrel (7); The thread rolling component (4) includes a positioning plate (13), the bottom of the positioning plate (13) is fixedly connected to the top of the slide (12), the surface of the positioning plate (13) is sleeved with a round rod (14), the end of the round rod (14) is fixedly connected to the thread rolling frame (15), the surface of the round rod (14) is fixedly connected to a gear (17), the surface of the positioning plate (13) is fixedly connected to a driving machine (16), and the output end of the driving machine (16) is fixedly connected to a driving gear (18); The driving gear (18) and the gear (17) are meshed with each other; The round rod (14) passes through the positioning plate (13) and extends to the outer end of the positioning plate (13); the thread rolling frame (15) is arranged at an end of the round rod (14) away from the gear (17); the thread rolling frame (15) corresponds to the threaded barrel (7); and a plurality of thread rolling frames (15) are arranged on the surface of the positioning plate (13); The clamping component (8) includes a threaded ring (20), the threaded ring (20) is threadedly connected to the inner wall of the threaded barrel (7), the surface of the threaded ring (20) is fixedly connected to an extension rod (28), the end of the extension rod (28) away from the threaded ring (20) is fixedly connected to a driving frame (22), the end of the driving frame (22) away from the extension rod (28) is fixedly connected to a groove ring (21), the surface of the threaded ring (20) is rotatably connected to a semicircular frame (27), and the surface of the semicircular frame (27) is hinged to an inclined rod (26); One end of the oblique rod (26) away from the semicircular frame (27) is hinged to the surface of the telescopic rod (24).

2. A material channel thread rolling mechanism for stud bolts according to claim 1, characterized in that: The end of the threaded barrel (7) passes through the disc (3) and extends to the outer end of the disc (3). The number of the sliders (11) is two, and the two sliders (11) are symmetrically arranged with the fixing frame (2) as the center. The center end of the electric push rod (10) is connected to the top of the base (1).

3. A material channel thread rolling mechanism for stud bolts according to claim 2, characterized in that: The center ring (23) is arranged at the inner center of the threaded barrel (7), the groove ring (21) contacts the surface of the threaded barrel (7), the end of the inclined rod (26) close to the telescopic rod (24) is arranged to be tilted downward, and the driving frame (22) extends to the outer end of the threaded barrel (7).

4. A material channel thread rolling mechanism for stud bolts according to claim 3, characterized in that: The adjusting component (5) includes a positioning ring (33), the positioning ring (33) is fixedly connected to the inner wall of the adjusting ring (36), a sliding groove (35) is provided at one end of the adjusting ring (36) close to the disc (3), a positioning block (34) is provided inside the sliding groove (35), and the end of the positioning block (34) away from the sliding groove (35) is fixedly connected to the disc (3), and an engaging rod (32) is fixedly connected to the inner wall of the positioning ring (33); The end of the engagement rod (32) extends to the outer end of the positioning ring (33).

5. The material channel thread rolling mechanism for stud bolts according to claim 4, characterized in that: The engagement rod (32) engages with the surface of the groove ring (21), two adjustment rings (36) are provided on the surface, the two adjustment rings (36) are centrally symmetrically arranged with respect to the disc (3), and a plurality of engagement rods (32) are provided inside the positioning ring (33).

6. A material channel thread rolling mechanism for stud bolts according to claim 5, characterized in that: The pretreatment component (9) includes an arc block (43), the arc block (43) is fixedly connected to the end of the movable frame (41), a positioning hole (44) is formed at one end of the arc block (43) away from the movable frame (41), a rubber roller (45) is sleeved inside the positioning hole (44), a concave hole ring (46) is fixedly connected to the surface of the rubber roller (45), and a cylindrical block (47) is rotatably connected inside the concave hole ring (46); The arc block (43) is located at one end of the movable frame (41) away from the connecting plate (40), and the connecting plate (40) is fixedly connected to the inner wall of the driving frame (22).

7. A method for processing a material channel thread rolling mechanism for stud bolts, using a material channel thread rolling mechanism for stud bolts as described in claims 1-6, characterized in that: The following steps are involved: S1: The driving machine (16) drives the driving gear (18) to rotate, and the driving gear (18) drives the round rod (14) to rotate through the gear (17). The thread rolling frame (15) rotates on the surface of the positioning plate (13) by using the round rod (14). The electric push rod (10) uses the contraction to pull the slide (12) to slide on the slider (11), and gradually moves on the surface of the stud bolt through the electric push rod (10), and evenly performs thread rolling processing on the stud bolt; S2: twisting the threaded ring (20) to move toward the inside of the threaded barrel (7), the threaded barrel (7) pushes the inclined rod (26) through the semicircular frame (27) to tilt, and the inclined rod (26) pulls the telescopic rod (24) to extend when tilting, and the telescopic rod (24) clamps the surface of the stud bolt through the rubber block when extending; S3: The adjusting ring (36) rotates on the surface of the positioning block (34) through the sliding groove (35), thereby improving the stability of the adjusting ring (36) during operation. When the adjusting ring (36) rotates, it drives the engaging rod (32) to rotate through the positioning ring (33). The engaging rod (32) and the groove ring (21) engage with each other, thereby pushing the groove ring (21) to rotate on the surface of the threaded barrel (7), and pushing the threaded ring (20) to rotate inside the threaded barrel (7) through the driving frame (22); S4: When the stud bolt is inserted into the interior of the threaded barrel (7), the end of the stud bolt squeezes the movable frame (41) to cause it to tilt. The movable frame (41) clamps the stud bolt through the elasticity of the spring (42), so that the stud bolt can be located at the center of the threaded barrel (7) when inserted into the interior of the threaded barrel (7).

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