Corner rotating mechanism for rotating riveting die and wire riveting equipment

Abstract

The utility model relates to the technical field of automatic wire riveting equipment, in particular to an angle rotating mechanism for rotating a riveting die and wire riveting equipment, which comprise a rotating base, a pushing assembly and a resetting assembly which are respectively arranged on a working platform, and the rotating base is rotatably connected to the working platform through a supporting main shaft. The driving end of the pushing assembly can drive the rotating base to rotate by a certain angle, and the driving end of the reset assembly can drive the rotating base to reset so that the rotating base can rotate by a certain angle to be reset to the initial state. In conclusion, after the rotating base and the riveting die are rotated by a certain angle by using the corner mechanism, the wire riveting equipment can adopt a traditional riveting mechanism to rivet the insert terminals in different directions, so that the complexity and the production cost of the riveting mechanism are reduced, and the market competitiveness of the wire riveting equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic riveting line equipment, in particular to a corner mechanism for rotating a riveting die and a riveting line equipment. Background Art

[0002] A power plug refers to a device that connects electrical appliances and other devices to a power source. Power sockets and plugs vary in appearance, rating, size, and type according to different countries and regions.

[0003] Power plugs can generally be divided into two-core power plugs, three-core power plugs, and multi-core power plugs. Among them, as the name implies, a three-core power plug has 3 plug blades or 3 plug pins, or two plug blades or two plug pins plus a grounding terminal.

[0004] For the three-core power plug in the national standard, the left neutral wire (N) and the right live wire (L) are required to be in a figure-eight shape. Therefore, the plug blade terminals have different directions. During production, the conductive cable needs to be riveted on the plug blade terminals. Due to their different directions, the riveting mechanism needs to place and rivet the cable on the plug blade terminals in different directions, increasing the complexity of the riveting mechanism and correspondingly increasing the production cost of the riveting line equipment.

[0005] Therefore, how to provide a corner mechanism for rotating a riveting die and a riveting line equipment, so that it can use a traditional riveting mechanism to rivet plug blade terminals in different directions, thereby reducing the complexity and production cost of the riveting mechanism and enhancing the market competitiveness of the riveting line equipment is a technical problem to be solved. Summary of the Utility Model

[0006] The utility model aims to provide a technical solution to solve the above problems in order to overcome the above situations.

[0007] The utility model provides a corner mechanism for rotating a riveting die, which includes a rotating base, a pushing component, and a reset component respectively installed on an operating platform. The rotating base is rotationally connected to the operating platform through a support main shaft. The driving end of the pushing component can drive the rotating base to rotate a certain angle, and the driving end of the reset component can drive the rotating base to reset and rotate a certain angle to reset to the initial state again.

[0008] As a further scheme of the utility model: one end of the support main shaft is fixedly connected to the rotating base, and a guide sleeve is provided at the other end. The outer wall of the guide sleeve is fixedly connected to the operating platform, and its inner wall forms a sliding connection with the support main shaft.

[0009] As a further solution of the present utility model: a first bearing is provided between the rotary base and the guide sleeve. The first bearing is sleeved on the support spindle, and its upper race is abutted against the rotary base, and its lower race is abutted against the guide sleeve, so as to bear the axial load applied by the rotary base.

[0010] As a further solution of the present utility model: a limit cushion block is further provided between the rotary base and the guide sleeve. The limit cushion block is sleeved on the first bearing and fixedly connected to the operation platform, so as to assist in limiting the first bearing on its outer circumference and prevent the first bearing from generating displacement in its circumferential direction.

[0011] As a further solution of the present utility model: the pushing assembly is provided with a pushing cylinder and a pushing guide block. The pushing cylinder is fixedly connected to the operation platform, and the pushing guide block is fixedly connected to the piston end of the pushing cylinder, so as to push the rotary base.

[0012] As a further solution of the present utility model: a first driven wheel is provided at a position of the rotary base close to the pushing guide block. The first driven wheel is connected to the rotary base and, under the drive of the pushing guide block, generates a rotational torque on the rotary base, so that the rotary base rotates by a certain angle.

[0013] As a further solution of the present utility model: the reset assembly is provided with a reset spring and a reset pull rod. One end of the reset pull rod abuts against the rotary base, and the other end is movably connected to the operation platform. One end of the reset spring is fixedly connected to the operation platform, and the other end is fixedly connected to the reset pull rod. The elastic force of the reset spring can drive the reset pull rod to move a certain distance, so that the reset pull rod drives the rotary base to rotate back by a certain angle and reset to the initial state again.

[0014] As a further solution of the present utility model: a second driven wheel is provided on one side of the rotary base where the reset pull rod abuts. One end of the second driven wheel is connected to the rotary base, and the other end abuts against the reset pull rod, so that the reset pull rod drives the second driven wheel to move, and the second driven wheel drives the rotary base to rotate back by a certain angle and reset to the initial state again.

[0015] As a further solution of the present utility model: the reset assembly is further provided with a reset guide rail and a reset slider. The reset guide rail is fixedly connected to the operation platform, the reset slider is fixedly connected to the reset pull rod, and the reset slider and the reset guide rail cooperate with each other to form a sliding connection.

[0016] The present utility model further provides a wire riveting device. The above-mentioned corner mechanism further includes a frame, a turntable rotatably connected to the frame, and a riveting mechanism fixedly connected to the frame. At least one group of corner mechanisms is installed on the turntable. The turntable rotates to drive the corner mechanism to move below the riveting mechanism, so that the riveting mechanism performs a riveting operation on the components placed on the rotary base.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] 1. By installing a corner mechanism on the turntable of the riveting wire equipment, the pushing component can push the rotating base, enabling it to rotate a certain angle, so that the riveting die rotates synchronously, and the insertion terminal of the power plug on the riveting die can be rotated to the preset riveting angle. Thus, the traditional riveting mechanism can also place and rivet the cable for the eight-shaped insertion terminal, reducing the complexity of the riveting mechanism and its production cost at the same time.

[0019] 2. In order to facilitate other operations such as loading or unloading the power plug at other workstations, a reset component can also be set to drive the rotating base to reset, so that after the riveting is completed, it can rotate back a certain angle and reset to the initial state again.

[0020] Therefore, through the above improvements, the present utility model can provide a corner mechanism for rotating the riveting die and a riveting wire equipment, enabling it to use the traditional riveting mechanism to rivet the insertion terminals in different directions, thereby reducing the complexity and production cost of the riveting mechanism and enhancing the market competitiveness of the riveting wire equipment.

[0021] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0023] Figure 1 It is a schematic diagram of the overall structure of the corner mechanism of the present utility model;

[0024] Figure 2 It is a schematic diagram of the structure of the pushing component and the rotating base of the present utility model;

[0025] Figure 3 It is a schematic diagram of the structure of the reset component and the rotating base of the present utility model;

[0026] Figure 4 It is a cross-sectional view of the rotating base of the present utility model;

[0027] Figure 5 It is a schematic diagram of the structure in the initial state after reset of the present utility model;

[0028] Figure 6 It is a schematic structural diagram of the riveting wire equipment of the present utility model.

[0029] The reference numerals and names in the figure are as follows:

[0030] 10 Rotating base; 11 First driven wheel; 12 Second driven wheel; 13 Limiting hole; 14 Angle limiting rod; 15 Support main shaft; 16 Guide sleeve; 17 Limiting convex ring; 18 First bearing; 19 Limiting cushion block;; 20 Pushing component; 21 Pushing cylinder; 22 Pushing guide block; 23 Front guide convex block; 24 Avoidance notch;; 30 Reset component; 31 Reset spring; 32 Reset pull rod; 33 Spring hook seat; 34 Reset guide rail; 35 Reset slider; 36 Stop pin;; 40 Riveting wire equipment; 41 Frame; 42 Turntable; 43 Riveting mechanism; 44 Corner mechanism; 45 Riveting die; 46 Power plug; 47 Insert terminal. Specific implementation manner

[0031] Next, the technical solutions in the embodiments of the present utility model will be described clearly and completely. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0032] Please refer to Figures 1 to 6 , in the embodiment of the present utility model, a corner mechanism for rotating a riveting die includes a rotating base 10, a pushing component 20 and a reset component 30 respectively installed on the working platform. The rotating base 10 is rotationally connected to the working platform through a support main shaft 15. The driving end of the pushing component 20 can drive the rotating base 10 to rotate a certain angle, and the driving end of the reset component 30 can drive the rotating base 10 to reset and rotate a certain angle to reset to the initial state again.

[0033] Specifically, the operation platform may be the turntable 42 in the riveting line equipment 40, that is, the corner mechanism 44 can be installed on the corresponding working station of the turntable 42 to rotate the riveting die 45 and the power plug 46 to be operated. In order to facilitate the rotation of the rotating base 10, preferably, a shaft hole is provided in the middle part of the rotating base 10, so that the supporting main shaft 15 forms a fixed connection with the rotating base 10 through the shaft hole. In order to prevent the rotation angle of the rotating base 10 from being too large and exceeding the preset angle, an angle limiting rod 14 can be provided, and a limiting hole 13 is also provided at the position of the rotating base 10 corresponding to the angle limiting rod 14. One end of the angle limiting rod 14 is fixedly connected to the operation platform, and the other end extends into the limiting hole 13 and forms a sliding connection with the inner wall of the limiting hole 13. The inner walls at both ends of the limiting hole 13 can abut against the angle limiting rod 14, thereby forming a device for restricting the rotation angle of the rotating base 10.

[0034] As Figure 6 shown, preferably, specifically in the application scenario of the corner mechanism 44, a riveting line equipment 40 can be set up, including a frame 41, a turntable 42 rotatably connected to the frame 41, and a riveting mechanism 43 fixedly connected to the frame 41. At least one group of corner mechanisms 44 is installed on the turntable 42. The turntable 42 rotates to drive the corner mechanism 44 to move below the riveting mechanism 43, so that the riveting mechanism 43 performs a riveting operation on the parts to be riveted placed on the rotating base 10.

[0035] Specifically, the parts to be riveted may include a riveting die 45, a power plug 46, and a blade terminal 47. The riveting die 45 is fixedly connected to the rotating base 10 and rotates synchronously with the rotating base 10. The blade terminal 47 is fixedly connected to the power plug 46. One end of it is inserted into the corresponding hole of the riveting die 45, and the other end protrudes from the power plug 46 and is provided with a riveting hole, so that the riveting mechanism 43 can place the conductive cable in the riveting hole and perform riveting to fix the conductive cable to the blade terminal 47. For example, the installation directions of the two flat heads of the eight-shaped national standard plug are different. Therefore, two groups of riveting mechanisms 43 can be set on the frame 41, and two groups of corner mechanisms 44 can be set at the corresponding working stations of the turntable 42. After rotating the rotating base 10 and the riveting die 45 by a certain angle, the blade terminals 47 in two different directions of the power plug 46 can be matched with the conductive cable placing parts of the riveting mechanism 43, so that the conductive cable can be correctly placed and riveted.

[0036] Secondly, since in other non-riveting stations, the riveting die 45 and the power plug 46 preferably maintain their normal preset positions to facilitate the feeding or discharging operations, in other non-riveting stations, the corner mechanism 44 can be provided with a reset assembly 30 to reset the rotational positions of the rotating base 10, the riveting die 45, and the power plug 46 at the corresponding stations, so that they are kept in the preset positions. Only at the riveting station is it necessary to push the rotating base 10 by the pushing assembly 20. Therefore, the pushing assembly 20 can be installed only at the riveting station, so that the pushing assembly 20 pushes the rotating base 10 at the riveting station. After the rotating base 10 rotates by a certain angle, it can cooperate with the traditional riveting mechanism 43 to perform the corresponding cable riveting operation.

[0037] As Figure 4 shown, preferably, one end of the support main shaft 15 is fixedly connected to the rotating base 10, and the other end thereof is provided with a guide sleeve 16. The outer wall of the guide sleeve 16 is fixedly connected to the working platform, and its inner wall forms a sliding connection with the support main shaft 15.

[0038] Specifically, in order to keep the support main shaft 15 stable in the vertical direction without tilting, the guide sleeve 16 with a certain length can be used to limit the position of the support main shaft 15. Since the support main shaft 15 will rotate, a rotatable limiting connection also needs to be set between the guide sleeve 16 and the support main shaft 15. At one end of the guide sleeve 16 close to the rotating base 10, a limiting convex ring 17 is provided, and the limiting convex ring 17 abuts against the step position of the working platform, so as to provide axial support for the guide sleeve 16 and prevent the guide sleeve 16 from falling downward.

[0039] In another embodiment, a first bearing 18 is provided between the rotating base 10 and the guide sleeve 16. The first bearing 18 is sleeved on the support main shaft 15, and its upper race abuts against the rotating base 10, and its lower race abuts against the guide sleeve 16, so as to bear the axial load applied by the rotating base 10.

[0040] Specifically, the first bearing 18 is preferably a thrust bearing that can bear axial loads, such as a single-direction thrust ball bearing, which is usually composed of two side races and the balls located between the races that cooperate with each other.

[0041] In another embodiment, a limiting cushion block 19 is further provided between the rotating base 10 and the guide sleeve 16. The limiting cushion block 19 is sleeved on the first bearing 18 and fixedly connected to the working platform, so as to assist in limiting the first bearing 18 on its outer periphery and prevent the first bearing 18 from generating displacement in its circumferential direction.

[0042] Specifically, since other riveting and pressing dies 45 will also be installed on the upper part of the rotating base 10 and even bear the riveting pressure of the riveting mechanism 43, and the rotating base 10 mainly conducts the axial force to the first bearing 18 and the guide sleeve 16 in sequence, in order to prevent the first bearing 18 from shifting circumferentially when bearing the axial load, circumferential limiting assistance can be provided by setting a limiting cushion block 19. It can be understood that in order to prevent the rotating base 10 from directly abutting against the limiting cushion block 19 and affecting its rotation, the thickness of the limiting cushion block 19 can be set to be slightly smaller than the thickness of the first bearing 18, so that when no axial load is applied to the rotating base 10 or the axial load is relatively small, the lower part of the rotating base 10 directly abuts against the first bearing 18, so that the first bearing 18 can assist the rotating base 10 to perform smooth rotational movement.

[0043] In another embodiment, in order to improve the performance of the rotating base 10 in bearing the axial load when not rotating, especially the performance of bearing the riveting pressure of the riveting mechanism 43, the thickness of the limiting cushion block 19 should not be set too small. For example, when the rotating base 10 rotates a certain angle with the assistance of the first bearing 18 to form a state to be riveted, the axial pressure applied by the riveting mechanism 43 to the rotating base 10 can cause a certain deformation of the first bearing 18 in its axial direction, thereby slightly reducing the distance between the rotating base 10 and the working platform, so that the rotating base 10 can directly abut against the limiting cushion block 19, enabling the limiting cushion block 19 to assist the rotating base 10 in bearing the riveting pressure, thereby reducing the axial load of the first bearing 18 and prolonging its service life.

[0044] As Figure 1 、 Figure 2 and Figure 5 shown, preferably, the pushing assembly 20 is provided with a pushing cylinder 21 and a pushing guide block 22. The pushing cylinder 21 is fixedly connected to the working platform, and the pushing guide block 22 is fixedly connected to the piston end of the pushing cylinder 21 to push the rotating base 10.

[0045] Specifically, the pushing cylinder 21 is preferably a slide cylinder. By using the linear guide rail of the slide cylinder, a precise linear motion type of pushing is performed on the pushing guide block 22, making the pushing of the rotating base 10 more precise. A slide cylinder, that is, a pneumatic slide, is a highly integrated pneumatic actuator. It integrates diverse functions such as linear guide rails, limit buffering, and magnetic ring position detection, and is widely used in many fields such as automation equipment, machine tools, medical equipment, and plastic machinery.

[0046] In another embodiment, the pushing guide block 22 is provided with an L-shaped structure. One side of its L-shaped structure is fixedly connected to the piston end of the pushing cylinder 21, and the other side forms a front guiding convex block 23 for abutting against the rotating base 10 to cause it to rotate.

[0047] Specifically, two sides of the L-shaped structure of the pushing guide block 22 form an avoidance notch 24 therebetween, and the avoidance notch 24 is used to avoid the non-abutting part of the rotating base 10.

[0048] In another embodiment, a first driven wheel 11 is provided at a part of the rotating base 10 close to the pushing guide block 22. The first driven wheel 11 is connected to the rotating base 10 and generates a rotational torque on the rotating base 10 under the drive of the pushing guide block 22, so that the rotating base 10 rotates by a certain angle.

[0049] Specifically, in order to optimize the rotational drive of the rotating base 10 by the front guide protrusion 23 and make its rotation smoother, a corresponding driven wheel can be provided on the rotating base 10, and the rotational torque generated when the driven wheel is pushed is used to drive the rotation of the rotating base 10.

[0050] In addition, the first driven wheel 11 can be set to be rotatably connected to the rotating base 10 so that it can better generate a rotational torque. Similarly, for the convenience of the rotation of the rotating base 10, the first driven wheel 11 is preferably provided at the edge part of the rotating base 10 away from the shaft hole, so that a relatively large rotational torque can be generated. For example, the rotating base 10 can be set to be square, and the first driven wheel 11 can be provided at the corresponding parts of two corners on the side close to the pushing guide block 22, so that the front guide protrusion 23 can push the driven wheels at the two corners respectively to generate different rotational directions. For example, pushing the driven wheel at the left corner makes the rotating base 10 rotate to the right, and pushing the driven wheel at the right corner makes the rotating base 10 rotate to the left.

[0051] As Figure 1 、 Figure 3 and Figure 5 shown, preferably, the reset assembly 30 is provided with a reset spring 31 and a reset pull rod 32. One end of the reset pull rod 32 abuts against the rotating base 10, and the other end thereof is movably connected to the working platform. One end of the reset spring 31 is fixedly connected to the working platform, and the other end thereof is fixedly connected to the reset pull rod 32. The elastic force of the reset spring 31 can drive the reset pull rod 32 to move a certain distance, so that the reset pull rod 32 drives the rotating base 10 to rotate back by a certain angle and reset to the initial state again.

[0052] A second driven wheel 12 is provided on the side of the rotating base 10 that abuts against the reset pull rod 32. One end of the second driven wheel 12 is connected to the rotating base 10, and the other end thereof abuts against the reset pull rod 32, so that the reset pull rod 32 drives the second driven wheel 12 to move, and the second driven wheel 12 drives the rotating base 10 to rotate back by a certain angle and reset to the initial state again.

[0053] Specifically, in order to install the return spring 31, a spring hook seat 33 may be provided at the corresponding position of the return pull rod 32 to fix one end of the return spring 31. The elastic force of the return spring 31 can drive the return pull rod 32 to move towards the direction of the support main shaft 15, thereby driving the second driven wheel 12 to generate a certain rotational torque and driving the rotary base 10 to rotate back by a certain angle. During operation, when the pushing assembly 20 pushes the first driven wheel 11 to apply a rotational torque to the rotary base 10 and drive the rotary base 10 to rotate by a certain angle, the second driven wheel 12 will also move synchronously with the rotary base 10. Thus, the moving second driven wheel 12 synchronously drives the abutted return pull rod 32, causing the return pull rod 32 to move a certain distance away from the support main shaft 15, and further causing the return spring 31 to be stretched and deformed, generating a deformation elastic force.

[0054] Therefore, after the pushing assembly 20 returns to its original position and releases the push on the first driven wheel 11, the elastic force of the stretched return spring 31 can drive the return pull rod 32 to move back towards the direction close to the support main shaft 15, thereby driving the second driven wheel 12 to generate a rotational torque and simultaneously driving the rotary base 10 to rotate back by a certain angle to reset to the initial state again.

[0055] Secondly, similar to the first driven wheel 11, the second driven wheel 12 can also be rotatably connected to the rotary base 10, which is convenient for generating a rotational torque to drive the rotary base 10 to rotate synchronously. As Figure 3 and Figure 5 shown, in order to enable the return pull rod 32 to perform a certain limit drive on the rotary base 10 after the rotary base 10 is reset and rotated, so that the rotary base 10 is maintained at a preset position without rotating. Therefore, two sets of second driven wheels 12 can be provided on the rotary base 10. Preferably, the driving arm of the return pull rod 32 for driving the second driven wheels 12 can be set to be relatively long, so that the driving arm can perform a limit drive on the two sets of second driven wheels 12, enabling the two sets of second driven wheels 12 to simultaneously abut against the driving arm. Thus, when rotation is not required, the return pull rod 32 can perform a limit drive on the two sets of second driven wheels 12 to keep the rotary base 10 at the preset position.

[0056] Again, as Figure 4 shown, in order to prevent the pushing assembly 20 and the return assembly 30 from interfering with each other during their respective driving operations, preferably, the first driven wheel 11 is arranged above the rotary base 10, while the second driven wheel 12 is arranged below the rotary base 10. It can be understood that the pushing assembly 20 also needs to be correspondingly arranged above, and the return assembly 30 can be arranged below.

[0057] In another embodiment, the reset assembly 30 is further provided with a reset guide rail 34 and a reset slider 35. The reset guide rail 34 is fixedly connected to the working platform, and the reset slider 35 is fixedly connected to the reset pull rod 32. The reset slider 35 and the reset guide rail 34 cooperate with each other to form a sliding connection.

[0058] Specifically, the reset guide rail 34 and the reset slider 35 can adopt a linear guide rail system in existing products, so that the movement of the reset pull rod 32 is more smooth and accurate. The reset assembly 30 is further provided with a stop pin 36. The stop pin 36 is fixedly connected to the working platform and performs a stop limiting operation on the reset pull rod 32, so that the reset movement of the reset pull rod 32 does not exceed the stop pin 36.

[0059] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to embrace all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention.

Claims

1. A corner mechanism for rotating a riveting die, characterized in that, It includes a rotating base (10), a pushing component (20) and a reset component (30) respectively installed on the working platform. The rotating base (10) is rotationally connected to the working platform through a support main shaft (15). The driving end of the pushing component (20) can drive the rotating base (10) to rotate a certain angle. The driving end of the reset component (30) can drive the rotating base (10) to reset and rotate it back a certain angle to return to the initial state again.

2. The corner mechanism for rotating the riveting die according to claim 1, characterized in that, One end of the support main shaft (15) is fixedly connected to the rotating base (10), and a guide sleeve (16) is provided at the other end. The outer wall of the guide sleeve (16) is fixedly connected to the working platform, and its inner wall forms a sliding connection with the support main shaft (15).

3. A corner mechanism for rotating a riveting die according to claim 2, characterized in that A first bearing (18) is provided between the rotating base (10) and the guide sleeve (16). The first bearing (18) is sleeved on the support main shaft (15), and its upper race abuts against the rotating base (10), and its lower race abuts against the guide sleeve (16) to bear the axial load applied by the rotating base (10).

4. A corner mechanism for rotating a riveting die according to claim 3, characterized in that, A limit cushion block (19) is also provided between the rotating base (10) and the guide sleeve (16). The limit cushion block (19) is sleeved on the first bearing (18) and fixedly connected to the working platform to assist in limiting the first bearing (18) on its outer circumference to prevent the first bearing (18) from generating displacement in its circumferential direction.

5. A corner mechanism for rotating a riveting die according to claim 1, characterized in that, The pushing component (20) is provided with a pushing cylinder (21) and a pushing guide block (22). The pushing cylinder (21) is fixedly connected to the working platform, and the pushing guide block (22) is fixedly connected to the piston end of the pushing cylinder (21) to push the rotating base (10).

6. A corner mechanism for rotating a riveting die according to claim 5, characterized in that, A first driven wheel (11) is provided at the part of the rotating base (10) close to the pushing guide block (22). The first driven wheel (11) is connected to the rotating base (10) and generates a rotational torque on the rotating base (10) under the drive of the pushing guide block (22) to make the rotating base (10) rotate a certain angle.

7. A corner mechanism for rotating a riveting die according to claim 1, characterized in that, The reset component (30) is provided with a reset spring (31) and a reset pull rod (32). One end of the reset pull rod (32) abuts against the rotating base (10), and the other end is movably connected to the working platform. One end of the reset spring (31) is fixedly connected to the working platform, and the other end is fixedly connected to the reset pull rod (32). The elastic force of the reset spring (31) can drive the reset pull rod (32) to move a certain distance, so that the reset pull rod (32) drives the rotating base (10) to rotate back a certain angle to return to the initial state again.

8. A corner mechanism for rotating a riveting die according to claim 7, characterized in that, A second driven wheel (12) is provided on the side of the rotating base (10) that abuts against the reset pull rod (32). One end of the second driven wheel (12) is connected to the rotating base (10), and the other end abuts against the reset pull rod (32), so that the reset pull rod (32) drives the second driven wheel (12) to move, and the second driven wheel (12) drives the rotating base (10) to rotate back a certain angle to return to the initial state again.

9. A corner mechanism for rotating a riveting die according to claim 7, characterized in that, The reset assembly (30) is further provided with a reset guide rail (34) and a reset slider (35). The reset guide rail (34) is fixedly connected to the working platform, the reset slider (35) is fixedly connected to the reset pull rod (32), and the reset slider (35) and the reset guide rail (34) cooperate with each other to form a sliding connection.

10. A riveting wire device, characterized in that, A corner mechanism for rotating a riveting die according to any one of claims 1-9 further includes a frame (41), a turntable (42) rotatably connected to the frame (41), and a riveting mechanism (43) fixedly connected to the frame (41). At least one set of corner mechanisms is installed on the turntable (42). The turntable (42) operates to drive the corner mechanism to move below the riveting mechanism (43), so that the riveting mechanism (43) performs a riveting operation on the components placed on the rotating base (10).

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