阅读说明：本技术 一种压铆螺栓及其加工工艺 (Pressure riveting bolt and processing technology thereof ) 是由 胡吉钟 胡如柳 于 2020-12-10 设计创作，主要内容包括：本发明公开了一种压铆螺栓,包括螺帽,所述螺帽的底部外壁开设有防松齿,所述螺帽的底部外壁固定连接有螺栓柱。通过启动第一电机和第二电机分别带动第一传送带和第二传送带运动,传送带带动原料运动到第一冲模同一水平位置,启动第一液压杆推送原料进入第一冲模内进行冲模,启动第二液压杆推动第一冲模内的原料回到原位置,启动第一电机和第二电机分别带动第一传送带和第二传送带运动,第一传送带和第二传送带带动经过一次处理后的原料运动到第二冲模同一水平位置,通过第一冲模、第二冲模和开槽板对原料进行三次加工处理形成成品,整个设计结构简单,一体化加工处理出成品,流水线作业,相比较现有的压铆螺栓加工工艺效率更高。(The invention discloses a pressure riveting bolt which comprises a nut, wherein anti-loosening teeth are formed in the outer wall of the bottom of the nut, and a bolt column is fixedly connected to the outer wall of the bottom of the nut. Drive first conveyer belt and second conveyer belt motion respectively through starting first motor and second motor, the conveyer belt drives the raw materials and moves to the same horizontal position of first die, it carries out the die to start first hydraulic stem propelling movement raw materials and get into in the first die, start the raw materials in the second hydraulic stem promotes first die and get back to the original position, start first motor and second motor and drive first conveyer belt and second conveyer belt motion respectively, first conveyer belt and second conveyer belt drive the raw materials after once-treatment and move to the same horizontal position of second die, through first die, second die and fluting board carry out cubic processing to the raw materials and form the finished product, whole project organization is simple, the integrated processing goes out the finished product, the pipelining, it is higher to compare current pressure rivet bolt processing technology efficiency.)

1. The utility model provides a rivet pressing bolt, includes nut (1), its characterized in that: locking tooth (2) have been seted up to the bottom outer wall of nut (1), the bottom outer wall fixedly connected with bolt post (3) of nut (1).

2. A device for manufacturing a clinch bolt according to claim 1, comprising a base (4), characterized in that: the outer wall of the top of the base (4) is fixedly connected with a first mounting plate (5), the outer wall of the top, far away from the first mounting plate (5), of the base (4) is fixedly connected with a second mounting plate (6), the inner wall of the second mounting plate (6) is fixedly connected with a first motor (7), an output shaft of the first motor (7) is fixedly connected with a first connecting rod (8), the outer wall of the first connecting rod (8) is fixedly connected with a first rotating wheel (9), one end, far away from the first rotating wheel (9), of the first connecting rod (8) is connected with the inner wall of the first mounting plate (5) in a sliding manner, the outer wall of the first rotating wheel (9) is connected with a first conveying belt (10) in a sliding manner, the outer wall of the first conveying belt (10) is provided with a first groove (11) and a nut groove (101), the inner wall, far away from the first rotating wheel (9), of the first conveying, the inner wall fixedly connected with second connecting rod (13) of second runner (12), the both ends of second connecting rod (13) respectively with the inner wall sliding connection of first mounting panel (5) and second mounting panel (6), the inside sliding connection that the outer wall of first runner (9) just is located first conveyer belt (10) has first stopper (14), the outer wall of first stopper (14) and the outer wall sliding connection of second runner (12).

3. The processing device of the rivet pressing bolt according to claim 2, characterized in that: the inner wall of the first mounting plate (5) is fixedly connected with a second motor (15), the output shaft of the second motor (15) is fixedly connected with a third connecting rod (16), the outer wall of the third connecting rod (16) is fixedly connected with a third rotating wheel (17), one end of the third connecting rod (16), far away from the third rotating wheel (17), is in sliding connection with the inner wall of the second mounting plate (6), the outer wall of the third rotating wheel (17) is in sliding connection with a second conveying belt (18), the outer wall of the second conveying belt (18) is provided with a second groove (19), the inner wall of the second conveying belt (18), far away from the third rotating wheel (17), is in sliding connection with a fourth rotating wheel (20), the inner wall of the fourth rotating wheel (20) is fixedly connected with a fourth connecting rod (21), the two ends of the fourth connecting rod (21) are respectively in sliding connection with the inner walls of the first mounting plate (5) and the second mounting plate (, the outer wall of fourth runner (20) and the inside sliding connection who is located second conveyer belt (18) have second stopper (22), the outer wall of second stopper (22) and the outer wall sliding connection of third runner (17).

4. The processing device of the rivet pressing bolt according to claim 2, characterized in that: the inner wall fixedly connected with first hydraulic stem (23) of second mounting panel (6), the outer wall fixedly connected with second hydraulic stem (24) of first mounting panel (5), the outer wall sliding connection of second hydraulic stem (24) has first die (25), the outer wall of first die (25) and the inner wall fixed connection of first mounting panel (5).

5. The processing device of the rivet pressing bolt according to claim 2, characterized in that: the inner wall fixedly connected with third hydraulic stem (26) of second mounting panel (6), the outer wall fixedly connected with fourth hydraulic stem (27) of first mounting panel (5), the outer wall sliding connection of fourth hydraulic stem (27) has second die (28), the outer wall of second die (28) and the inner wall fixed connection of first mounting panel (5).

6. The processing device of the rivet pressing bolt according to claim 2, characterized in that: the bottom outer wall of the second mounting plate (6) is fixedly connected with a fifth hydraulic rod (29), the outer wall of the fifth hydraulic rod (29) is connected with a feeding device (30) in a sliding mode, and the outer wall of the feeding device (30) is fixedly connected with the top outer wall of the base (4).

7. The processing device of the rivet pressing bolt according to claim 2, characterized in that: the top outer wall fixedly connected with sixth hydraulic stem (31) of first mounting panel (5), the outer wall sliding connection of sixth hydraulic stem (31) has discharging device (32), the outer wall of discharging device (32) and the outer wall fixed connection of first mounting panel (5), first stopper (14) are close to one side outer wall fixedly connected with fluting board (33) of second stopper (22).

8. A process for processing a clinch bolt using the clinch bolt processing apparatus as claimed in claim 2 to claim 7, wherein: the method comprises the following steps:

s1, conveying raw materials to the top end of the interior of a feeding device (30) through the feeding device (30), starting a fifth hydraulic rod (29), and pushing the raw materials by the fifth hydraulic rod (29) to enter a limiting hole formed by attaching a first groove (11) and a second groove (19) which are respectively formed in a first conveyor belt (10) and a second conveyor belt (18);

s2, starting a first motor (7) and a second motor (15) to respectively drive a first conveyor belt (10) and a second conveyor belt (18) to move; the first conveyor belt (10) and the second conveyor belt (18) drive the raw materials to move to the same horizontal position of the first die (25), the first hydraulic rod (23) is started to push the raw materials to enter the first die (25) for primary die punching, and after the primary die punching is finished, the second hydraulic rod (24) is started to push the raw materials in the first die (25) to return to the original position;

s3, starting a first motor (7) and a second motor (15) to respectively drive a first conveyor belt (10) and a second conveyor belt (18) to move; the first conveyor belt (10) and the second conveyor belt (18) drive the raw materials subjected to primary treatment to move to the same horizontal position of a second punching die (28), a third hydraulic rod (26) is started to push the raw materials to enter the second punching die (28) for secondary treatment of the punching die, after the treatment is finished, a fourth hydraulic rod (27) is started to push the raw materials in the second punching die (28) to return to the original position, a screw cap (1) is formed after the secondary treatment, and the screw cap (1) is clamped in a screw cap groove (101) formed in the first conveyor belt (10);

s4, starting a first motor (7) and a second motor (15) to respectively drive a first conveyor belt (10) and a second conveyor belt (18) to move; the first conveyor belt (10) and the second conveyor belt (18) drive the raw materials after the secondary treatment to move to the grooving plate (33), the raw materials after the secondary treatment are extruded and limited under the limiting of the first limiting block (14) and the second limiting block (22), and the first conveyor belt (10) and the second conveyor belt (18) drive the screw grooving treatment;

s5, forming a finished product by the raw materials subjected to secondary stamping and primary treatment, conveying the finished product to the same horizontal position of a sixth hydraulic rod (31) under the driving of a first conveyor belt (10) and a second conveyor belt (18), starting the sixth hydraulic rod (31), pushing the finished product to enter a discharging device (32), and finishing the processing technology of the press riveting bolt.

Technical Field

The invention belongs to the technical field of processing of press riveting bolts, and particularly relates to a press riveting bolt and a processing technology thereof.

Background

The pressure riveting bolt is also called a pressure riveting screw and a pressure riveting screw. Is a fastener for riveting and a standard part. The pressure riveting bolt is generally used for electronic mechanical equipment, metal plate products in the metal industry, hardware stamping or copper-aluminum plastic and other materials, and the threaded head, namely the tail end of the pressure riveting bolt, needs to enter a product material base body in a stamping or other extrusion mode when in use and installation.

The existing processing technology for partially riveting the bolts still stays in a semi-automatic and semi-manual stage, not only is the competition opportunity lost in sales, but also the processing efficiency is low, and potential danger that personnel are injured by machinery exists. A machining process for an automatic integrated pressure riveting bolt is designed.

Disclosure of Invention

The invention aims to provide a press riveting bolt and a processing technology thereof, and aims to solve the problems of low efficiency and high cost caused by incapability of automatic and integrated processing in the use process of the existing press riveting bolt processing device in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a pressure riveting bolt, includes the nut, locking tooth has been seted up to the bottom outer wall of nut, the bottom outer wall fixedly connected with bolt post of nut.

A press riveting bolt processing device comprises a base, wherein a first mounting plate is fixedly connected to the outer wall of the top of the base, a second mounting plate is fixedly connected to the outer wall of the top, away from the first mounting plate, of the base, a first motor is fixedly connected to the inner wall of the second mounting plate, a first connecting rod is fixedly connected to an output shaft of the first motor, a first rotating wheel is fixedly connected to the outer wall of the first connecting rod, one end, away from the first rotating wheel, of the first connecting rod is connected with the inner wall of the first mounting plate in a sliding mode, a first conveying belt is connected to the outer wall of the first rotating wheel in a sliding mode, a first groove and a nut groove are formed in the outer wall of the first conveying belt, a second rotating wheel is connected to the inner wall, away from the first rotating wheel, of the first conveying belt in a sliding mode, a second connecting rod is fixedly connected to the inner wall of the second rotating, the outer wall of the first rotating wheel and the inner portion, located on the first conveying belt, of the first rotating wheel are connected with a first limiting block in a sliding mode, and the outer wall of the first limiting block is connected with the outer wall of the second rotating wheel in a sliding mode.

Preferably, the inner wall of the first mounting plate is fixedly connected with a second motor, an output shaft of the second motor is fixedly connected with a third connecting rod, a third rotating wheel is fixedly connected with the outer wall of the third connecting rod, one end of the third connecting rod, which is far away from the third rotating wheel, is connected with the inner wall of the second mounting plate in a sliding way, the outer wall of the third rotating wheel is connected with a second conveyor belt in a sliding way, the outer wall of the second conveyor belt is provided with a second groove, the inner wall of the second conveyor belt far away from the third rotating wheel is connected with a fourth rotating wheel in a sliding way, the inner wall of the fourth rotating wheel is fixedly connected with a fourth connecting rod, two ends of the fourth connecting rod are respectively connected with the inner walls of the first mounting plate and the second mounting plate in a sliding way, the outer wall of fourth runner and the inside sliding connection who is located the second conveyer belt have the second stopper, the outer wall of second stopper and the outer wall sliding connection of third runner.

Preferably, the inner wall of the second mounting plate is fixedly connected with a first hydraulic rod, the outer wall of the first mounting plate is fixedly connected with a second hydraulic rod, the outer wall of the second hydraulic rod is slidably connected with a first stamping die, and the outer wall of the first stamping die is fixedly connected with the inner wall of the first mounting plate.

Preferably, the inner wall of the second mounting plate is fixedly connected with a third hydraulic rod, the outer wall of the first mounting plate is fixedly connected with a fourth hydraulic rod, the outer wall of the fourth hydraulic rod is connected with a second punching die in a sliding mode, and the outer wall of the second punching die is fixedly connected with the inner wall of the first mounting plate.

Preferably, the outer wall of the bottom of the second mounting plate is fixedly connected with a fifth hydraulic rod, the outer wall of the fifth hydraulic rod is connected with a feeding device in a sliding mode, and the outer wall of the feeding device is fixedly connected with the outer wall of the top of the base.

Preferably, the top outer wall fixedly connected with sixth hydraulic stem of first mounting panel, the outer wall sliding connection of sixth hydraulic stem has discharging device, discharging device's outer wall and the outer wall fixed connection of first mounting panel, one side outer wall fixedly connected with fluting board that first stopper is close to the second stopper.

A processing technology of a pressure riveting bolt comprises the following steps:

s1, raw materials are conveyed to the top end of the interior of the feeding device through the feeding device, a fifth hydraulic rod is started, and the fifth hydraulic rod pushes the raw materials to enter a limiting hole formed by the joint of a first groove and a second groove which are respectively formed in a first conveying belt and a second conveying belt.

S2, starting a first motor and a second motor to respectively drive a first conveyor belt and a second conveyor belt to move; the first conveyor belt and the second conveyor belt drive the raw materials to move to the same horizontal position of the first punching die, the first hydraulic rod is started to push the raw materials to enter the first punching die to perform primary processing on the punching die, and after the processing is completed, the second hydraulic rod is started to push the raw materials in the first punching die to return to the original position.

S3, starting a first motor and a second motor to respectively drive a first conveyor belt and a second conveyor belt to move; first conveyer belt and second conveyer belt drive the raw materials after once-through processing and move the same horizontal position of second die, start third hydraulic stem propelling movement raw materials and carry out the die secondary processing in getting into the second die, handle the back of accomplishing, start the raw materials that fourth hydraulic stem promoted in the second die and get back to the original position, form the nut after the secondary processing, the nut card is in the nut groove of seting up on first conveyer belt.

S4, starting a first motor and a second motor to respectively drive a first conveyor belt and a second conveyor belt to move; the first conveyor belt and the second conveyor belt drive the raw materials after the secondary treatment to move to the grooving plate, the raw materials after the secondary treatment are extruded under the limiting of the first limiting block and the second limiting block and are limited, and the thread grooving is performed under the driving of the first conveyor belt and the second conveyor belt.

S5, forming a finished product by the raw materials subjected to secondary stamping and primary treatment, conveying the finished product to the same horizontal position of the sixth hydraulic rod under the driving of the first conveyor belt and the second conveyor belt, starting the sixth hydraulic rod, pushing the finished product to enter a discharging device, and finishing the processing technology of the pressure riveting bolt.

Compared with the prior art, the invention has the beneficial effects that:

1. the first motor and the second motor are started to respectively drive the first conveyor belt and the second conveyor belt to move; the first conveyor belt and the second conveyor belt drive the raw materials to move to the same horizontal position of the first punching die, the first hydraulic rod is started to push the raw materials to enter the first punching die for primary processing of the punching die, the second hydraulic rod is started to push the raw materials in the first punching die to return to the original position after the processing is finished, and the first motor and the second motor are started to respectively drive the first conveyor belt and the second conveyor belt to move; first conveyer belt and second conveyer belt drive the raw materials after once-through processing and move the same horizontal position of second die, start the third hydraulic stem propelling movement raw materials and carry out the die secondary treatment in getting into the second die, the back is accomplished in the processing, start the raw materials in the fourth hydraulic stem promotes the second die and get back to the original position, form the nut after the secondary treatment, the nut card is in the nut inslot of seting up on first conveyer belt, the first die that sets up, second die and fluting board carry out cubic processing to the raw materials and handle the formation finished product, whole design simple structure, integrated processing handles out the finished product, the assembly line operation, it is higher to compare current pressure riveting bolt machining process efficiency.

2. Through designing first conveyer belt and second conveyer belt, have the rigid material to constitute, the raw materials recess is seted up to the conveyer belt, in the integration processing, whole processing operation can be accomplished to only once transportation equipment, compares current equipment, and the cost is practiced thrift to simple structure, has improved conveying efficiency.

3. The transportation operation and the processing operation are completed through the designed combination of the motor and the hydraulic rod, the full-line automatic processing is realized, and compared with most of the existing semi-automatic and semi-manual equipment, the equipment provided by the invention not only prevents the possible damage to workers, but also improves the sale competitive capital of the equipment.

Drawings

FIG. 1 is a schematic perspective view of a finished product of the present invention;

FIG. 2 is a schematic perspective view of a processing apparatus according to the present invention;

FIG. 3 is a schematic view of the shelling structure of the present invention;

FIG. 4 is a perspective view of another perspective structure for shelling according to the present invention;

FIG. 5 is a schematic view of a slotted plate configuration of the present invention;

fig. 6 is a perspective view of a second conveyor belt outlet structure of the present invention.

In the figure: 1. a nut; 2. anti-loosening teeth; 3. a bolt column; 4. a base; 5. a first mounting plate; 6. a second mounting plate; 7. a first motor; 8. a first connecting rod; 9. a first runner; 10. a first conveyor belt; 11. a first groove; 12. a second runner; 13. a second connecting rod; 14. a first stopper; 15. a second motor; 16. a third connecting rod; 17. a third rotating wheel; 18. a second conveyor belt; 19. a second groove; 20. a fourth rotating wheel; 21. a fourth connecting rod; 22. a second limiting block; 23. a first hydraulic lever; 24. a second hydraulic rod; 25. a first die; 26. a third hydraulic lever; 27. a fourth hydraulic lever; 28. a second die; 29. a fifth hydraulic lever; 30. a feeding device; 31. a sixth hydraulic lever; 32. a discharging device; 33. grooving plates; 101. a nut groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1, the present invention provides a technical solution: the utility model provides a pressure riveting bolt, includes nut 1, and locking tooth 2 has been seted up to the bottom outer wall of nut 1, and the bottom outer wall fixedly connected with bolt post 3 of nut 1.

In the embodiment, the press-riveting bolt is generally used for electronic mechanical equipment, metal plate products in the metal industry, hardware stamping or copper-aluminum plastic and other materials, and the threaded end of the press-riveting bolt is required to be pressed into a product material base body in a stamping or other extrusion mode when the press-riveting bolt is used and installed.

Example two:

referring to fig. 2-6, on the basis of the first embodiment, the present invention provides a technical solution: a processing device for a press riveting bolt comprises a base 4, a first mounting plate 5 is fixedly connected to the outer wall of the top of the base 4, a second mounting plate 6 is fixedly connected to the outer wall of the top of the base 4, which is far away from the first mounting plate 5, a first motor 7 is fixedly connected to the inner wall of the second mounting plate 6, a first connecting rod 8 is fixedly connected to the output shaft of the first motor 7, a first rotating wheel 9 is fixedly connected to the outer wall of the first connecting rod 8, one end, which is far away from the first rotating wheel 9, of the first connecting rod 8 is connected with the inner wall of the first mounting plate 5 in a sliding manner, a first conveying belt 10 is connected to the outer wall of the first rotating wheel 9 in a sliding manner, a first groove 11 and a nut groove 101 are formed in the outer wall of the first conveying belt 10, which is far away from the first rotating wheel 9, a second rotating wheel 12 is connected to the inner wall of the first rotating wheel 10 in a sliding manner, a second connecting, the outer wall of the first rotating wheel 9 and the inner part of the first conveyor belt 10 are connected with a first limiting block 14 in a sliding mode, and the outer wall of the first limiting block 14 is connected with the outer wall of the second rotating wheel 12 in a sliding mode.

In this embodiment, the first mounting plate 5 and the second mounting plate 6 fixedly mounted on the base 4 are used for conveniently mounting the processing equipment, the first motor 7 can drive the first rotating wheel 9 through the first connecting rod 8, the first conveying belt 10 is driven to move under the matching of the first rotating wheel 9 and the second rotating wheel 12, the first conveying belt 10 is made of rigid steel and formed by combining multiple laminations, referring to a tank crawler belt, the second connecting rod 13 is mainly used for connecting the second rotating wheel 12 between the first mounting plate 5 and the second mounting plate 6 and fixing and supporting the second rotating wheel 12 to rotate, the first groove 11 formed on the first conveying belt 10 is used for forming a hole with the same size as the second groove 19 according to the processing principle, so as to process and transport the raw material and limit the position, and the nut groove 101 is used for secondary processing of the raw material, the shape can change, and there is the cylinder to nut 1 and cylinder to constitute, and nut groove 101 mainly adapts to the change space that the raw materials takes place to deform in the course of working, and the shape of first stopper 14 is unanimous with the space that first conveyer belt 10, first runner 9 and second runner 12 formed, and the laminating is slided, plays the effect of supporting first conveyer belt 10 simultaneously.

Example three:

referring to fig. 2-6, on the basis of the first embodiment and the second embodiment, the present invention provides a technical solution: inner wall fixedly connected with second motor 15 of first mounting panel 5, the output shaft fixedly connected with third connecting rod 16 of second motor 15, the outer wall fixedly connected with third runner 17 of third connecting rod 16, the one end that third runner 17 was kept away from to third connecting rod 16 and the inner wall sliding connection of second mounting panel 6, the outer wall sliding connection of third runner 17 has second conveyer belt 18, second recess 19 has been seted up to second conveyer belt 18 outer wall, the inner wall sliding connection that third runner 17 was kept away from to second conveyer belt 18 has fourth runner 20, the inner wall fixedly connected with fourth connecting rod 21 of fourth runner 20, the both ends of fourth connecting rod 21 respectively with the inner wall sliding connection of first mounting panel 5 and second mounting panel 6, the outer wall of fourth runner 20 just is located the inside sliding connection of second conveyer belt 18 and has second stopper 22, the outer wall sliding connection of second stopper 22 and the outer wall sliding connection of third runner 17.

In this embodiment, the second motor 15 can drive the third runner 17 through the third connecting rod 16, the third rotating wheel 17 and the fourth rotating wheel 20 are matched to drive the second conveying belt 18 to move, the second conveying belt 18 is made of rigid steel and is formed by multiple lamination combination, referring to the tank crawler belt, the fourth connecting rod 21 is mainly used for connecting the fourth rotating wheel 20 to fix between the first mounting plate 5 and the second mounting plate 6 and supporting the second rotating wheel 12 to rotate, the second groove 19 formed in the second conveying belt 18 is used for forming a hole with the same size as the first groove 11 and processing principle, the shape of the second limiting block 22 is consistent with the space formed by the first conveyor belt 10, the first rotating wheel 9 and the second rotating wheel 12, and the second limiting block fits and slides and simultaneously plays a role in supporting the second conveyor belt 18.

Example four:

referring to fig. 2-6, on the basis of the first embodiment, the second embodiment and the third embodiment, the present invention provides a technical solution: the first hydraulic stem 23 of inner wall fixedly connected with of second mounting panel 6, the outer wall fixedly connected with second hydraulic stem 24 of first mounting panel 5, the outer wall sliding connection of second hydraulic stem 24 has first die 25, the outer wall of first die 25 and the inner wall fixed connection of first mounting panel 5, the inner wall fixedly connected with third hydraulic stem 26 of second mounting panel 6, the outer wall fixedly connected with fourth hydraulic stem 27 of first mounting panel 5, the outer wall sliding connection of fourth hydraulic stem 27 has second die 28, the outer wall of second die 28 and the inner wall fixed connection of first mounting panel 5.

In this embodiment, the first motor 7 and the second motor 15 are started to drive the first conveyor belt 10 and the second conveyor belt 18 to move respectively; the first conveyor belt 10 and the second conveyor belt 18 drive the raw materials to move to the same horizontal position of the first die 25, the first hydraulic rod 23 is started to push the raw materials to enter the first die 25 for primary die punching, after the primary die punching is completed, the second hydraulic rod 24 is started to push the raw materials in the first die 25 to return to the original position, and the first motor 7 and the second motor 15 are started to respectively drive the first conveyor belt 10 and the second conveyor belt 18 to move; the first conveyor belt 10 and the second conveyor belt 18 drive the raw materials after primary treatment to move to the same horizontal position of the second die 28, the third hydraulic rod 26 is started to push the raw materials to enter the second die 28 for secondary treatment of the die, after the treatment is finished, the fourth hydraulic rod 27 is started to push the raw materials in the second die 28 to return to the original position, the nut 1 is formed after the secondary treatment, and the nut 1 is clamped in the nut groove 101 formed in the first conveyor belt 10.

Example five:

referring to fig. 2 to 6, on the basis of the first embodiment, the second embodiment, the third embodiment and the fourth embodiment, a fifth hydraulic rod 29 is fixedly connected to the outer wall of the bottom of the second mounting plate 6, a feeding device 30 is slidably connected to the outer wall of the fifth hydraulic rod 29, the outer wall of the feeding device 30 is fixedly connected to the outer wall of the top of the base 4, a sixth hydraulic rod 31 is fixedly connected to the outer wall of the top of the first mounting plate 5, a discharging device 32 is slidably connected to the outer wall of the sixth hydraulic rod 31, the outer wall of the discharging device 32 is fixedly connected to the outer wall of the first mounting plate 5, and a slotted plate 33 is fixedly connected to the outer wall of one side of the first limiting block 14 close to the second limiting block 22.

In this embodiment, raw materials are fed to the top end inside the feeding device 30 through the feeding device 30, the fifth hydraulic rod 29 is started, the fifth hydraulic rod 29 pushes the raw materials to enter a limiting hole formed by attaching the first groove 11 and the second groove 19 which are respectively formed on the first conveyor belt 10 and the second conveyor belt 18, and the first motor 7 and the second motor 15 are started to respectively drive the first conveyor belt 10 and the second conveyor belt 18 to move; the first conveyer belt 10 and the second conveyer belt 18 drive the raw materials after the secondary treatment to move to the grooving plate 33 department, at first stopper 14, the raw materials after the secondary treatment are extruded spacing under the spacing of second stopper 22, under the drive of first conveyer belt 10 and second conveyer belt 18, carry out the screw thread fluting and handle, raw materials after through secondary punching press and primary treatment form the finished product, under the drive of first conveyer belt 10 and second conveyer belt 18, transport the same horizontal position of sixth hydraulic stem 31, start sixth hydraulic stem 31, promote the finished product and get into discharging device 32, accomplish the processing technology of pressure riveting bolt.

A processing technology of a pressure riveting bolt comprises the following steps:

s1, raw materials are conveyed to the top end of the interior of a feeding device 30 through the feeding device 30, a fifth hydraulic rod 29 is started, and the fifth hydraulic rod 29 pushes the raw materials to enter a limiting hole formed by attaching a first groove 11 and a second groove 19 which are respectively formed in a first conveyor belt 10 and a second conveyor belt 18.

S2, starting a first motor 7 and a second motor 15 to respectively drive a first conveyor belt 10 and a second conveyor belt 18 to move; the first conveyor belt 10 and the second conveyor belt 18 drive the raw material to move to the same horizontal position of the first die 25, the first hydraulic rod 23 is started to push the raw material to enter the first die 25 for primary die punching, and after the primary die punching is completed, the second hydraulic rod 24 is started to push the raw material in the first die 25 to return to the original position.

S3, starting the first motor 7 and the second motor 15 to respectively drive the first conveyor belt 10 and the second conveyor belt 18 to move; the first conveyor belt 10 and the second conveyor belt 18 drive the raw materials after primary treatment to move to the same horizontal position of the second die 28, the third hydraulic rod 26 is started to push the raw materials to enter the second die 28 for secondary treatment of the die, after the treatment is finished, the fourth hydraulic rod 27 is started to push the raw materials in the second die 28 to return to the original position, the nut 1 is formed after the secondary treatment, and the nut 1 is clamped in the nut groove 101 formed in the first conveyor belt 10.

S4, starting the first motor 7 and the second motor 15 to respectively drive the first conveyor belt 10 and the second conveyor belt 18 to move; the first conveyor belt 10 and the second conveyor belt 18 drive the raw material after the secondary treatment to move to the grooving plate 33, the raw material after the secondary treatment is extruded and limited under the limitation of the first limiting block 14 and the second limiting block 22, and the thread grooving treatment is performed under the drive of the first conveyor belt 10 and the second conveyor belt 18.

And S5, forming a finished product by the raw materials subjected to secondary stamping and primary treatment, conveying the finished product to the same horizontal position of the sixth hydraulic rod 31 under the driving of the first conveyor belt 10 and the second conveyor belt 18, starting the sixth hydraulic rod 31, pushing the finished product into the discharging device 32, and finishing the processing technology of the press riveting bolt.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.