CN116576184B

CN116576184B - High-strength locknut assembly and production device thereof

Info

Publication number: CN116576184B
Application number: CN202310854328.9A
Authority: CN
Inventors: 占洪平; 林文波; 吴昆伦; 吴华平
Original assignee: Fujian Huagai Machinery Manufacture Co ltd
Current assignee: Fujian Huagai Machinery Manufacture Co ltd
Priority date: 2023-07-13
Filing date: 2023-07-13
Publication date: 2023-10-20
Anticipated expiration: 2043-07-13
Also published as: CN116576184A

Abstract

The invention relates to the technical field of nuts, in particular to a high-strength locknut assembly and a production device thereof, which comprise a nut body, a threaded hole arranged in the middle of the nut body, a locking ring arranged at the bottom of the nut body, a groove arranged on the nut body, an internal thread groove arranged at the bottom of the groove, a lower connecting block screwed with the internal thread groove, an upper connecting block arranged above the lower connecting block, a spring arranged between the upper connecting block and the lower connecting block, a ball arranged on the upper connecting block and a sealing plate for covering the groove, wherein the ball abuts against an external planar plate under the acting force of the spring, so that the fit gap between the nut body and an external bolt is further reduced, the nut body is difficult to loosen, the sealing plate part can be exposed through checking the ball during overhaul, so that whether the nut body is loose or not is judged, the later overhaul and maintenance are convenient, and the technical problem that the later artificial maintenance is inconvenient because the long-term use still has loose risks is solved.

Description

High-strength locknut assembly and production device thereof

Technical Field

The invention relates to the technical field of nuts, in particular to a high-strength locknut assembly and a production device thereof.

Background

Currently, patent publication CN104395621B discloses a nut having a head and a shank formed on the head, wherein the head and the shank are penetrated by a through hole, wherein the through hole is configured to increase in diameter at least in areas of the head, thereby forming a receiving portion into which a holding member for non-releasable fixing of a screw end is placed, a nut of the existing general structure is disclosed, but in actual use, although a bridge is added, long-term use still has a risk of loosening, requiring a worker to detect loosening of the nut using a torque wrench, resulting in a disadvantage of inconvenient maintenance.

Disclosure of Invention

Therefore, in order to solve the above problems, the present invention provides a high-strength locknut assembly and a production device thereof, which solve the technical problems that the long-term use still has loosening risk, resulting in inconvenient post-manual maintenance.

In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a high strength locknut subassembly, includes the nut body, locates the screw hole in nut body middle part, locates the locking ring of nut body bottom, locates the fluting on the nut body, locates the internal thread groove of fluting bottom, with the lower connecting block of internal thread groove spin, locate the last connecting block of connecting block top down, locate the spring between connecting block and the lower connecting block, locate the ball at connecting block top and be used for covering to close grooved closing plate, be equipped with the second trompil on the closing plate, second trompil diameter size is less than ball diameter size.

The utility model provides a production device of high strength locknut subassembly for producing above-mentioned high strength locknut subassembly, including being used for the guide frame with the nut direction input, be used for the mobile device with the intermittent type output of nut on the guide frame, be used for carrying out clamping device and the processingequipment who is used for nut groove processing with one of them nut, processingequipment includes milling cutter and is used for driving the triaxial moving platform of milling cutter triaxial.

By adopting the technical scheme, the invention has the beneficial effects that:

this high strength locknut subassembly, when the screw hole through the nut body, wherein when the screw hole of outside bolt and nut body is revolved, owing to the inside locking ring that has of nut body, close the back with outside bolt, will realize locking function to outside bolt, continue to screw up outside bolt, will have ball one end face towards outside bolt, screw up back ball on the nut body will be protruding, when locking in the planar plate thing, the ball will laminate with the external planar plate thing through the second trompil on the closing plate, the ball will support and lean on the external planar plate thing under the effort of spring, further reduce nut body and outside bolt cooperation clearance, the nut body is difficult to become flexible, can expose closing plate part through looking over the ball during the maintenance, judge whether the nut body is not hard up, later maintenance is convenient, still has not hard up risk for long-term use has been solved, lead to the inconvenient technical problem of later stage manual maintenance.

Drawings

Fig. 1 is a schematic plan view of a nut body according to a first embodiment of the present invention.

Fig. 2 is a schematic view of a nut body according to a first embodiment of the present invention.

Fig. 3 is a schematic cross-sectional view of a nut body according to a first embodiment of the present invention.

Fig. 4 is an enlarged schematic view of a structure at a in fig. 3 according to an embodiment of the present invention.

Fig. 5 is a schematic top view of a second embodiment of the present invention.

Fig. 6 is a schematic left view illustrating a usage status structure of a mobile device and a guide frame according to a second embodiment of the present invention.

Fig. 7 is a schematic view of a guide frame structure according to a second embodiment of the present invention.

Fig. 8 is a schematic top view of a guide frame structure according to a second embodiment of the present invention.

Fig. 9 is a schematic front view of a mobile device according to a second embodiment of the invention.

Fig. 10 is a schematic rear view of a mobile device according to a second embodiment of the invention.

Fig. 11 is a schematic diagram illustrating a part of a mobile device according to a second embodiment of the invention.

Fig. 12 is a front view schematically showing the structure of a front rotary disk according to a second embodiment of the present invention.

Fig. 13 is a schematic rear view of a rear rotary disk structure according to a second embodiment of the present invention.

Fig. 14 is a schematic top view of a clamping device according to a second embodiment of the present invention.

Fig. 15 is a schematic structural diagram of a clamping device according to a second embodiment of the present invention.

Fig. 16 is a schematic diagram of a driving device according to a second embodiment of the present invention.

Fig. 17 is a schematic top view of a driving device according to a second embodiment of the present invention.

Reference numerals in the drawings: 1. a guide frame; 2. a mobile device; 3. clamping device; 4. a processing device; 401. a milling cutter; 402. a triaxial mobile platform; 101. a moving groove; 102. a guide plate; 103. a boss; 201. a mounting plate; 202. a front rotating disk; 203. a rear rotating disc; 204. a first motor; 205. a first swing lever; 206. a first guide groove; 207. the first guide wheel; 208. a first moving plate; 209. a second moving plate; 210. a first extension rod; 211. a longitudinal sliding groove; 212. a first slide plate; 213. the second guide wheel; 214. a third guide groove; 215. a second swing lever; 216. a third guide wheel; 217. a third swing lever; 218. a fourth guide groove; 219. a fourth guide wheel; 2a, positioning columns; 301. mounting a chuck; 302. a disc; 303. a second motor; 304. a slide rail; 305. a first clamping block; 306. a first transmission block; 307. a second clamping block; 308. a second transmission block; 3a, clamping plane; 3b, V-shaped clamping surfaces; 501. a support plate; 502. a cylinder; 503. a rotating rod; 504. a third motor; 505. a T-shaped rod; 506. a first guide groove; 507. a gear; 508. a fourth swing lever; 509. a convex portion; 510. an avoidance groove; 511. round surface; 512. a convex portion; 513. a second guide groove; 514. a column; 515. a fifth guide wheel; 516. tooth surfaces; 100. a nut body; 200. a locking ring; 300. a lower connecting block; 400. an upper connecting block; 500. a spring; 600. a round bead; 700. a sealing plate; 800. a second opening; 900. a cross groove; 40a, a first opening; 1a, first perforation; 1b, second perforation; 10a, threaded holes; 10b, grooving; 10c, an internal thread groove.

Detailed Description

The invention will now be further described with reference to the drawings and detailed description.

Example 1

Referring to fig. 1 to 4, the first embodiment provides a high strength locknut assembly, which comprises a nut body 100, a threaded hole 10a provided in the middle of the nut body 100, a locking ring 200 provided at the bottom of the nut body 100, a slot 10b provided on the nut body 100, an internal thread slot 10c provided at the bottom of the slot 10b, a lower connection block 300 screwed with the internal thread slot 10c, an upper connection block 400 provided above the lower connection block 300, a spring 500 provided between the upper connection block 400 and the lower connection block 300, a ball 600 provided at the top of the upper connection block 400, and a sealing plate 700 for covering the slot 10b, wherein the sealing plate 700 is provided with a second opening 800, and the diameter of the second opening 800 is smaller than that of the ball 600.

The lower connecting block 300 is provided with a cross groove 900, the upper connecting block 400 is provided with a first opening 40a therein, and the width of the first opening 40a of the upper connecting block 400 is greater than the transverse width of the cross groove 900.

Before the setting of the cross groove 900, the lower connecting block 300 is placed in the slot 10b before the installation, then the lower connecting block is continuously placed, the cross groove 900 of the lower connecting block 300 at the bottom is attached through the first opening 40a of the upper connecting block 400, the lower connecting block 300 and the internal thread groove 10c can be screwed and fixed by rotating the cross screwdriver, the first opening 40a can conveniently contact the cross groove 900 through the first opening 40a, and meanwhile, the positions of the round beads 600 can be positioned, so that the defect that the positions of the round beads 600 are easy to deviate is overcome.

Example two

Referring to fig. 5-17 again, the second embodiment discloses a production device of a high-strength locknut assembly, which comprises a guide frame 1 for guiding nuts to be input, a moving device 2 for intermittently outputting nuts on the guide frame 1, a clamping device 3 for clamping one of the nuts and a processing device 4 for processing a nut groove, wherein the processing device 4 comprises a milling cutter 401 and a triaxial moving platform 402 for driving the milling cutter 401 to move in triaxial, and the triaxial moving platform 402 is of the prior art and is not described herein.

The nut is placed in the guide frame 1, the moving device 2 moves the nut on the drive guide frame 1 to one side, when the nut moves to the lower part of the clamping device 3, the clamping device 3 clamps the nut, then the processing device 4 processes a groove of the nut, and as the triaxial moving platform 402 can drive the milling cutter 401 to move triaxial, after the groove is processed out of the nut, the clamping device 3 is loosened, and the moving device 2 outputs the nut.

The moving device 2 comprises a mounting plate 201, a front rotating disc 202 rotatably arranged on the mounting plate 201, a rear rotating disc 203 connected with the front rotating disc 202, a first motor 204 for driving the front rotating disc 202 and the rear rotating disc 203 to rotate, a first swinging rod 205 rotatably arranged on the mounting plate 201, a first guide groove 206 arranged on the front rotating disc 202, a first guide wheel 207 rotatably arranged on the first swinging rod 205 and in sliding connection with the first guide groove 206, a first moving plate 208 slidably arranged on the mounting plate 201 and positioned above the front rotating disc 202, a second moving plate 209 transversely arranged on the first moving plate 208 in sliding manner, a first extension rod 210 extending from one side of the first swinging rod 205, a longitudinal sliding groove 211 arranged in the middle of the second moving plate 209, a first sliding plate 212 slidably arranged in the first extension rod 210, a second guide wheel 213 arranged on the first sliding plate 212 and in sliding connection with the longitudinal sliding groove 211, a third guide groove 214 arranged on the rear end surface of the rear rotating disc 203, a second swinging rod 215 rotatably arranged on the mounting plate 201 and in sliding connection with the third guide groove 219, a third guide groove 219 rotatably arranged at the bottom of the third guide groove 219 and in sliding connection with the third guide groove 219, a fourth guide groove 219 arranged on the middle of the third guide groove 219 and the fourth guide groove 219.

The positioning posts 2a are arranged at intervals, the interval width of the positioning posts 2a is larger than the width of the nuts, the first guide grooves 206 are gradually extended from the center position close to the front rotating disc 202 to the outer side of the front rotating disc 202 and then gradually extended to an initial point, the length of the first guide grooves 206 close to the outer side of the rotating disc is about one half of the total length of the first guide grooves 206, the third guide grooves 214 are rotatably extended from the middle position of the rear rotating disc 203 along the center of the rear rotating disc 203 and then extended to the outer side of the rear rotating disc 203, the first motor 204 is connected with the mounting plate 201, the first moving plate 208 moves along a longitudinal track, and the second moving plate 209 moves along a transverse track.

The moving device 2 is provided, wherein the first motor 204 drives the front rotating disc 202 and the rear rotating disc 203 to rotate, in the rotating process of the front rotating disc 202, because the shape of the first guide groove 206 gradually extends from the center position close to the front rotating disc 202 to the outer side of the front rotating disc 202 and then gradually extends to the initial point, the first guide wheel 207 on the first guide groove 206 drives the first swing rod 205 to rotate rightwards, the first swing rod 205 drives the second moving plate 209 to move rightwards through the first extension rod 210, the positioning column 2a on the second moving plate 209 is positioned below the nut, the transverse position of the first moving plate 208 and the second moving plate 209 temporarily does not move in the rotating process of the front rotating disc 202, in the rotating process of the rear rotating disc 203, the third guide wheel 216 contacts the third guide groove 214 positioned on the rear rotating disc 203 and is close to the middle position, the second guide groove 215 is driven to rotate rightwards, the second swing rod 215 drives the fourth guide wheel 219 to tilt upwards, the second swing rod 215 drives the third swing rod 217 to move rightwards through the fourth guide wheel 219, the third swing rod 217 drives the first moving plate 208 to move upwards, the positioning column 2a on the first moving plate 208 is driven by the second swing rod 209 is driven by the second guide rod 205 to move leftwards, the second guide rod 209 is driven by the second guide rod 209 to move leftwards, the second guide plate 209 is driven by the second guide plate 2a is driven by the second guide rod 209 to move leftwards, the second guide plate 2 is driven by the second guide rod 209 to move left guide plate 2 is driven by the second guide plate 2 to move, and the first guide rod is kept leftwards position is kept in the vertical position, the vertical position is moved, the vertical position is driven upwards, and the first swing rod is moved upwards moves, the third guide pulley 216 is located in the third guide slot 214 near the outside on the rear rotating disk 203, the second swinging rod 215 will rotate left to drive the third swinging rod 217 to move downwards, thereby drive the first moving plate 208 and the second moving plate 209 to move downwards, at this time, the positioning column 2a will leave the nut, the front rotating disk 202 continues to rotate, drive the second moving plate 209 to move right below the nut through the first swinging rod 205 and the first extension rod 210, the nut can be continuously conveyed to the designated position, and compared with the traditional conveying belt, the conveying mode does not need to stop the motor reciprocally, the rotation speed of the first motor 204 is controlled, the cooperation processing with the external clamping device 3 and the processing device 4 can be realized, the positioning column 2a is not easy to block the position offset in the guide frame 1 when the nut is inserted into the nut to move the nut, because the nut is hexagonal, the nut is easy to block on the guide frame 1 when the widest width edge of the nut contacts with the guide frame 1 if the traditional conveying belt is used, the position of the nut is more accurate, and the defect that the nut is difficult to position the nut is difficult to be positioned when the traditional conveying belt stops repeatedly is avoided.

The guide frame 1 is provided with a moving groove 101 for the positioning column 2a to pass through, the guide frame 1 is provided with guide plates 102 for being attached to the front end face and the rear end face of the nut, and the guide frame 1 is provided with a protruding portion 103 attached to the top face of the nut at the position of the clamping device 3.

The guide frame 1 is arranged, the moving groove 101 is beneficial to the positioning column 2a to pass through and transversely move, the guide plate 102 can keep the nut in parallel movement, the protruding part 103 is attached to the top surface part of the nut, the inclined upwarp during nut processing can be prevented, the protruding part 103 is positioned in the clamping device 3, the processing device 4 is used for processing and grooving the nut, and the nut is kept more stable and not swaying.

The clamping device 3 comprises a clamping disc 301, a disc 302 rotatably arranged in the middle of the clamping disc 301, a second motor 303 for driving the disc 302 to rotate, a sliding rail 304 arranged on the clamping disc 301, first clamping blocks 305 arranged on two longitudinal sides of the sliding rail 304, first transmission blocks 306 hinged between the first clamping blocks 305 and the disc 302, second clamping blocks 307 arranged on two transverse sides of the sliding rail 304 and second transmission blocks 308 hinged between the second clamping blocks 307 and the disc 302, wherein the sliding rail 304 is in a cross shape, and the first transmission blocks 306 and the second transmission blocks 308 are in arc shapes.

The clamping device 3 is arranged, wherein when a nut is positioned above the clamping device 3, the second motor 303 drives the disc 302 to rotate, the disc 302 drives the two first clamping blocks 305 to move towards the middle through the first transmission block 306, and simultaneously drives the second clamping blocks 307 on two lateral sides to synchronously move towards the middle through the second transmission block 308 until the first clamping blocks 305 and the second clamping blocks 307 are attached to the nut, the nut is kept fixed, and when the nut is processed by the external processing device 4, the nut is not easy to shake, and the processing efficiency is good.

The first clamping block 305 is provided with a clamping plane 3a attached to the front end face and the rear end face of the nut, the second clamping block 307 is provided with a V-shaped clamping surface 3b attached to V-shaped edges on the left side and the right side of the nut, and the distance from the clamping plane 3a to the center of the disc 302 is smaller than the distance from the V-shaped clamping surface 3b to the center of the disc 302.

The clamping plane 3a and the V-shaped clamping surface 3b are arranged, the distance from the center position of the nut to the front end surface and the rear end surface is smaller than the distance from the center of the disc 302 to the center of the V-shaped clamping surface 3b, under the clamping state, the clamping plane 3a is clamped and attached to the front surface and the rear surface of the nut, the V-shaped clamping surface 3b is attached to V-shaped edges on the left side and the right side of the nut, nuts with different sizes can be clamped, the nuts are more stable and are not easy to shake in the clamping process, the positioning position of the clamped nuts is accurate, and the machining precision of the machining device 4 is improved.

The guide frame 1 is provided with a first perforation 1a for passing through a clamping plane 3a at the clamping device 3, and a second perforation 1b for passing through a V-shaped clamping surface 3b is arranged at one lateral side of the guide frame 1.

The first clamping block 305 and the second clamping block 307 on the clamping device 3 can move in the guide frame 1, so that nuts can be clamped, and the clamping device 3 can be conveniently moved out of the guide frame 1 when the clamping device 3 needs to move up and down.

The clamping device 3 is provided with a driving device below, the driving device comprises a supporting plate 501, an air cylinder 502 for driving the supporting plate 501 to move up and down, a rotating rod 503 rotatably arranged on the supporting plate 501, a third motor 504 for driving the rotating rod 503 to rotate, a T-shaped rod 505 slidably arranged on the supporting plate 501, a first guide groove 506 arranged on one side of the T-shaped rod 505, a gear 507 rotatably arranged on the supporting plate 501 and close to the position of the T-shaped rod 505, a fourth swinging rod 508 rotatably arranged on the supporting plate 501, a convex portion 509 arranged on the top surface of the gear 507, a avoiding groove 510 arranged on one side of the convex portion 509, two circular surfaces 511 arranged on the fourth swinging rod 508 and attached to the convex portion 509, a convex portion 512 arranged on one side of the gear 507, a second guide groove 513 arranged on the fourth swinging rod 508 and positioned between the two circular surfaces 511, and a columnar object 514 arranged on the convex portion 512, wherein the top of the rotating rod 503 is provided with a fifth guide wheel 506 attached to the first guide groove, the T-shaped rod 505 is provided with a tooth surface 516 meshed with the gear 507, and the chuck 301 arranged on the fourth swinging rod 507 is far away from the gear 508.

The driving device is arranged, wherein after the positioning column 2a moves the nut above the clamping device 3, the positioning column 2a moves leftwards, the third motor 504 drives the rotating rod 503 to rotate, because the fifth guide wheel 515 on the rotating rod 503 is in sliding fit with the first guide groove 506, the rotating rod 503 drives the T-shaped rod 505 to move rightwards through the fifth guide wheel 515, in the rightward moving process of the T-shaped rod 505, the tooth surface 516 of the T-shaped rod 505 drives the gear 507 to rotate, the gear 507 rotates to drive the columnar object 514 on the convex part 512 to clamp into the second guide groove 513 in the fourth swinging rod 508, the convex part 509 is in fit with the round surface 511 after the fourth swinging rod 508 rotates, the position of the fourth swinging rod 508 is fixed, at the moment, the fourth swinging rod 508 drives the clamping device 3 to move into the guide frame 1, the clamping device 3 is positioned below the nut, the cylinder 502 drives the supporting plate 501 to move upwards, the supporting plate 501 drives the clamping device 3 on the fourth swinging rod 508 to ascend, the first clamping block 305 and the second clamping block 307 on the clamping device 3 are clamped on the same plane of the nut, the positioning column 2a can be avoided in the use process, after the processing device 4 processes the nut groove, the clamping device 3 loosens the nut, the cylinder 502 drives the supporting plate 501 to move downwards, the first clamping block 305 and the second clamping block 307 move downwards to move out of the plane of the guide frame 1, the third motor 504 continuously drives the rotating rod 503 to rotate, at the moment, the T-shaped rod 505 is driven to move reversely, the gear 507 rotates in the opposite direction to drive the fourth swinging rod 508 to move to the original position, the fourth swinging rod 508 drives the clamping device 3 to move out of the lower part of the guide frame 1, at the moment, the moving device 2 drives the positioning column 2a to the lower part of the processing device 4 and then moves leftwards, the third motor 504 continuously drives the rotating rod 503 to rotate, the fourth swinging rod 508 can continuously drive the clamping device 3 to move into the guide frame 1 again, and can be matched with the moving device 2, the clamping device 3 and the processing device 4 to realize automatic nut processing, so that the nut processing precision is high, compared with a traditional processing mode, the nut processing device has the advantages that a machine tool is required to be placed in the nut for processing a groove manually, then the nut is manually taken out, and the efficiency of the working mode of putting the nut is higher.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The production device of the high-strength locknut assembly is characterized by comprising a guide frame (1) for guiding nuts to be input, a moving device (2) for intermittently outputting the nuts on the guide frame (1), a clamping device (3) for clamping one of the nuts and a machining device (4) for machining a nut groove, wherein the machining device (4) comprises a milling cutter (401) and a triaxial moving platform (402) for driving the milling cutter (401) to move triaxial;

the moving device (2) comprises a mounting plate (201), a front rotating disc (202) rotatably arranged on the mounting plate (201), a rear rotating disc (203) connected with the front rotating disc (202), a first motor (204) for driving the front rotating disc (202) and the rear rotating disc (203) to rotate, a first swinging rod (205) rotatably arranged on the mounting plate (201), a first guide groove (206) arranged on the front rotating disc (202), a first guide wheel (207) rotatably arranged on the first swinging rod (205) and in sliding connection with the first guide groove (206), a first moving plate (208) which is arranged on the mounting plate (201) in a sliding manner and is positioned above the front rotating disc (202), a second moving plate (209) which is transversely arranged on the first moving plate (208), a first extension rod (210) which extends to be arranged on one inclined side of the first swinging rod (205), a longitudinal sliding groove (211) arranged in the middle of the second moving plate (209), a first sliding plate (212) which is arranged in the first extension rod (210), a second guide wheel (215) which is arranged on the first swinging plate (212) and is in sliding manner and a second guide groove (213) which is arranged on the second rotating plate (211) which is in sliding connection with the longitudinal sliding plate (211), and a third guide wheel (203) which is arranged on the rear rotating plate (203) and is arranged near the rotating end surface of the mounting plate (203) The device comprises a third guide wheel (216) rotatably arranged at the bottom of a second swinging rod (215) and in sliding connection with a third guide groove (214), a third swinging rod (217) arranged in the middle of a first moving plate (208), a fourth guide groove (218) arranged at the bottom of the third swinging rod (217) and a fourth guide wheel (219) arranged at one side of the third swinging rod (217), wherein the fourth guide wheel (219) is in sliding connection with the fourth guide groove (218), and a plurality of positioning columns (2 a) for inserting nuts are arranged on the second moving plate (209);

the clamping device (3) comprises a clamping disc (301), a disc (302) rotatably arranged in the middle of the clamping disc (301), a second motor (303) used for driving the disc (302) to rotate, a sliding rail (304) arranged on the clamping disc (301), first clamping blocks (305) arranged on two longitudinal sides of the sliding rail (304), first transmission blocks (306) hinged between the first clamping blocks (305) and the disc (302), second clamping blocks (307) arranged on two transverse sides of the sliding rail (304) and second transmission blocks (308) hinged between the second clamping blocks (307) and the disc (302), wherein the sliding rail (304) is in a cross shape, and the first transmission blocks (306) and the second transmission blocks (308) are in arc shapes.

2. The apparatus for producing of high strength locknut assembly of claim 1, wherein: the guide frame (1) is provided with a moving groove (101) used for a positioning column (2 a) to pass through, the guide frame (1) is provided with guide plates (102) used for being attached to the front end face and the rear end face of the nut, and the guide frame (1) is located at the clamping device (3) and provided with a protruding portion (103) attached to the top face of the nut.

3. The apparatus for producing of high strength locknut assembly of claim 1, wherein: the clamping plane (3 a) attached to the front end face and the rear end face of the nut is arranged on the first clamping block (305), the V-shaped clamping face (3 b) attached to the V-shaped edges on the left side and the right side of the nut is arranged on the second clamping block (307), and the distance from the clamping plane (3 a) to the center of the disc (302) is smaller than the distance from the V-shaped clamping face (3 b) to the center of the disc (302).

4. A production apparatus for a high strength locknut assembly as claimed in claim 3, wherein: the guide frame (1) is located at the clamping device (3) and is provided with a first perforation (1 a) used for allowing a clamping plane (3 a) to pass through, and a second perforation (1 b) used for allowing a V-shaped clamping surface (3 b) to pass through is arranged on one lateral side of the guide frame (1).