CN218925943U

CN218925943U - Riveting die

Info

Publication number: CN218925943U
Application number: CN202222892088.5U
Authority: CN
Inventors: 王权兵; 王杰
Original assignee: Guangdong Galanz Enterprises Co Ltd
Current assignee: Guangdong Galanz Enterprises Co Ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-04-28
Anticipated expiration: 2032-10-31

Abstract

The utility model provides a riveting die, including the cope match-plate pattern that upper and lower activity set up, take off the board down, first slider subassembly, the second slider subassembly, the third slider subassembly, first driver and second driver, first slider subassembly sets up the front side of taking off the board under and, and control the setting, the second slider subassembly sets up the left and right sides of taking off the board under and at cope match-plate pattern respectively, the third slider subassembly sets up the rear side of taking off the board under and at cope match-plate pattern, first slider subassembly is connected in the drive of first driver, second slider subassembly is connected in the drive of second driver, be provided with on the cope match-plate pattern to one side and wedge, wedge to one side respectively with first slider subassembly, third slider subassembly corresponds the setting. After the riveting die disclosed by the utility model finishes the riveting action, a finished product is supported by the lower stripper plate, and the left and right slide block assemblies are controlled to be split by utilizing the air cylinders, so that the semi-finished product is conveniently put into the die and the finished product is conveniently taken out after riveting, the production operation is convenient, the production efficiency is improved, and the die is convenient to maintain.

Description

Riveting die

Technical Field

The utility model relates to the technical field of dies, in particular to a riveting die.

Background

In the microwave oven industry, the front plate and the cavity are basically riveted together all around. The riveting die of traditional design has a complex structure, large die opening stroke in a vertical releasing and taking mode and inconvenient operation (such as the die shown in fig. 9-10, for example, a core pulling assembly and a die disclosed in the year 2 and the month 23 of 2021 in Chinese patent document No. CN 112388915A), has lower production efficiency, is inconvenient to maintain, and has relatively high tonnage requirements on stamping equipment.

Therefore, further improvements are needed.

Disclosure of Invention

The utility model aims to provide a riveting die which is reasonable in structure, simple in assembly, convenient to produce and operate, capable of improving production efficiency, convenient to maintain and high in practicability, and aims to overcome the defects in the prior art.

According to this purpose design a riveting die, including cope match-plate pattern and the lower board that takes off that upper and lower activity set up, its characterized in that: the device comprises an upper template, a lower stripper plate, a first sliding block assembly, a second sliding block assembly, a third sliding block assembly, a first driver and a second driver, wherein the first sliding block assembly is arranged at the front sides of the upper template and the lower stripper plate and is arranged left and right;

when the die is opened, the upper die plate moves upwards, the inclined wedges respectively act on the first slide block component part and the third slide block component part, so that the first slide block component and the third slide block component do not move, the lower stripper plate moves upwards to support workpieces on the first slide block component, the second slide block component and the third slide block component, after the upper die plate moves upwards for a certain distance, the first slide block component part and the third slide block component part are separated from the action of the inclined wedges and respectively move towards the outer side direction of the die, and the first slide block component and the second slide block component are respectively opened in a split mode;

when the die is assembled, a workpiece is placed on the lower stripper plate, the first sliding block assembly and the second sliding block assembly respectively close the door, the upper die plate moves downwards, the first sliding block assembly part and the third sliding block assembly part move and reset towards the inner side direction of the die respectively under the action of the inclined wedges, and the lower stripper plate is pushed downwards after the upper die plate moves downwards for a certain distance, so that the workpiece falls on the first sliding block assembly, the second sliding block assembly and the third sliding block assembly.

The first sliding block assembly comprises a first sliding block mounting seat, a first sliding block and a first elastic piece, wherein the first sliding block and the first elastic piece are mounted on the first sliding block mounting seat and are elastically connected, and the first sliding block is matched with the inclined wedge;

when the die is opened, the upper die plate moves upwards, and the inclined wedges act on the first sliding blocks so that the first sliding blocks do not move; when the first sliding block component part is separated from the action of the inclined wedge, the first elastic piece elastically acts on the first sliding block to enable the first sliding block to move towards the outer side of the die;

when the die is closed, the first sliding block moves towards the inner side of the die to reset under the action of the inclined wedge.

The third sliding block assembly comprises a third sliding block mounting seat, a third sliding block and a third elastic piece, wherein the third sliding block and the third elastic piece are mounted on the third sliding block mounting seat and are elastically connected, and the third sliding block is matched with the inclined wedge;

when the die is opened, the upper die plate moves upwards, and the inclined wedge acts on the third slide block so as to ensure that the third slide block does not move; when the third sliding block component part is separated from the action of the inclined wedge, the third elastic piece elastically acts on the third sliding block to enable the third sliding block to move towards the outer side of the die;

when the mould is closed, the third sliding block moves towards the inner side of the mould to reset under the action of the inclined wedge.

The first sliding block and the third sliding block are respectively provided with a first straight edge and a first inclined plane, and the inclined wedge is provided with a second straight edge and a second inclined plane;

when the die is opened, the upper die plate moves upwards, and the second straight edge of the inclined wedge acts on the first straight edge of the first sliding block and the first straight edge of the third sliding block respectively, so that the first sliding block and the third sliding block do not move;

when the die is opened, the upper die plate moves downwards, and the second inclined planes of the inclined wedges respectively act on the first inclined planes of the first sliding block and the first inclined planes of the third sliding block, so that the first sliding block and the third sliding block respectively move towards the inner side direction of the die to reset.

The first sliding block assembly further comprises a first stop block and a first limiting block which are arranged on the first sliding block mounting seat, the third sliding block assembly further comprises a third stop block and a third limiting block which are arranged on the third sliding block mounting seat, a limiting part is formed between the first stop block and the first sliding block, a limiting part is formed between the third stop block and the third sliding block, forward and backward limiting movement of the inclined wedge is arranged on the corresponding limiting part, and downward movement of the inclined wedge is respectively and correspondingly limited on the first limiting block and the third limiting block.

The first sliding block assembly further comprises a first bottom plate and a first guide pressing plate, the first guide pressing plate is arranged on the first bottom plate, the first driver is in driving connection with a first sliding block mounting seat, and the first sliding block mounting seat is arranged on the first bottom plate in a sliding manner under the guide action of the first guide pressing plate; the second slider assembly comprises a second slider installation seat, a second slider, a second bottom plate and a second guide pressing plate, the second slider is installed on the second slider installation seat, the second slider installation seat is connected through a second driver in a driving mode, the second guide pressing plate is installed on the second bottom plate, and the second slider installation seat is slidably arranged on the second bottom plate under the guide effect of the second guide pressing plate.

The device further comprises a lower supporting plate assembly and an upper supporting plate assembly, a second elastic piece is arranged between the lower supporting plate assembly and the lower stripper plate, a fourth elastic piece is arranged between the upper supporting plate assembly and the upper template, and an adjusting sleeve for adjusting the stroke of the upper template is further arranged between the upper supporting plate assembly and the upper template.

The elastic force of the fourth elastic piece acting on the upper template is larger than the elastic force of the second elastic piece acting on the lower stripper plate.

The lower stripper plate is provided with a dowel bar, and the upper template acts on the dowel bar after moving downwards for a certain distance so as to push the lower stripper plate downwards.

The lower support plate component is provided with a switch element which is respectively connected with the first driver and the second driver in a communication way.

After the riveting die disclosed by the utility model finishes the riveting action, the first sliding block component and the third sliding block component do not move temporarily under the action of the inclined wedges, the finished product is supported by the lower stripper plate, so that the finished product leaves the first sliding block component, the second sliding block component and the third sliding block component, then the first sliding block component part and the third sliding block component part leave the action of the inclined wedges and move towards the outer side direction of the die respectively, finally the first sliding block component and the second sliding block component on the left side and the right side are controlled to be opposite by utilizing the air cylinder, the conventional up-down placing and taking mode is broken through by utilizing the product taking and placing mode, the semi-finished product is directly completed on the operation side after being placed into the die and riveted, the semi-finished product is conveniently taken out after being placed into the die and riveted, the production operation is convenient, the production efficiency is improved, and the die is convenient to maintain.

Drawings

FIG. 1 is a cross-sectional view of a riveting die in an embodiment of the utility model.

FIG. 2 is a cross-sectional view of another aspect of a riveting die in an embodiment of the utility model.

Fig. 3 is a schematic view showing the overall structure of a lower die portion of a riveting die according to an embodiment of the utility model.

Fig. 4 is a schematic diagram showing the overall structure of a lower die portion of a riveting die after die opening in accordance with an embodiment of the present utility model.

Fig. 5 is a schematic view showing the overall structure of a lower die portion of a riveting die after clamping in accordance with an embodiment of the present utility model.

FIG. 6 is a schematic diagram illustrating an assembled structure of a first slider assembly and a first actuator according to an embodiment of the present utility model.

FIG. 7 is a schematic diagram illustrating an assembled structure of a second slider assembly and a second actuator according to an embodiment of the present utility model.

Fig. 8 is a schematic view showing the overall structure of an upper die portion of a riveting die according to an embodiment of the utility model.

Fig. 9 is a cross-sectional view of a conventional riveting die.

Fig. 10 is a cross-sectional view of another orientation of a conventional riveting die.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

Referring to fig. 1-10, the riveting die comprises an upper die plate 1, a lower stripper plate 2, a first sliding block assembly 3, a second sliding block assembly 4, a third sliding block assembly 5, a first driver 6 and a second driver 7 which are arranged in an up-down movable manner, wherein the first driver 6 and the second driver 7 are air cylinders, the first sliding block assembly 3 is arranged at the front side of the upper die plate 1 and the lower stripper plate 2 and is arranged left and right, the second sliding block assembly 4 is respectively arranged at the left and right sides of the upper die plate 1 and the lower stripper plate 2, the third sliding block assembly 5 is arranged at the rear side of the upper die plate 1 and the lower stripper plate 2, the first driver 6 is in driving connection with the first sliding block assembly 3, the second driver 7 is in driving connection with the second sliding block assembly 4, inclined wedges 8 are respectively arranged on the upper die plate 1 and correspond to the first sliding block assembly 3 and the third sliding block assembly 5, and a workpiece 9 is a front plate of a microwave oven;

when the die is opened, the upper die plate 1 moves upwards, the inclined wedges 8 move upwards along with the upper die plate 1, the inclined wedges 8 respectively act on the first sliding block component 3 part and the third sliding block component 5 part so as to ensure that the first sliding block component 3 and the third sliding block component 5 do not move temporarily, the lower stripping plate 2 moves upwards (the lower stripping plate 2 floats upwards under the elastic action of the second elastic piece 32) so as to hold the workpieces 9 positioned on the first sliding block component 3, the second sliding block component 4 and the third sliding block component 5 (at the moment, the workpieces 9 are riveted finished products), the workpieces 9 leave the top surfaces of the first sliding block component 3, the second sliding block component 4 and the third sliding block component 5, after the upper die plate 1 moves upwards for a certain distance, the first sliding block component 3 part and the third sliding block component 5 part leave the effect of the inclined wedges 8 and move towards the outer side of the die respectively, then the first driver 6 and the second driver 7 are started, the first sliding block component 3 and the second sliding block component 4 are respectively oppositely opened (namely, the first sliding block component 3 moves towards the left and right directions respectively, and the second sliding block component 4 moves towards the left and right directions respectively), and finished products can be taken out at the left sides after operation; the semi-finished product is put in and the finished product is taken out after riveting is directly finished at the operation side, so that the method is convenient and quick;

when the die is closed, the workpiece 9 is placed on the lower stripper plate 2 (at this time, the workpiece 9 is a semi-finished product, the semi-finished product is placed on the lower stripper plate 2 before the die is closed), then the first driver 6 and the second driver 7 are started, the first sliding block assembly 3 and the second sliding block assembly 4 respectively close the door (namely, the first sliding block assembly 3 respectively moves leftwards and rightwards, the second sliding block assembly 4 respectively moves leftwards and rightwards), the upper template 1 moves downwards (the upper template 1 moves downwards under the action of the elastic force of the fourth elastic element 39), the inclined wedges 8 follow the upper template 1 to move downwards, the first sliding block assembly 3 part and the third sliding block assembly 5 part respectively slowly move towards the inner side of the die under the action of the inclined wedges 8, and the lower stripper plate 2 is pushed downwards after the upper template 1 moves downwards for a certain distance (because the elastic force of the fourth elastic element 39 acts on the upper template 1 is larger than the elastic force of the second elastic element 32 acting on the lower stripper plate 2), so that the workpiece 9 falls on the upper template 3, the second sliding block assembly 4 and the top surface of the third sliding block assembly 5, and finally the upper template 1 is riveted, and the work is completed.

The first sliding block assembly 3 comprises a first sliding block installation seat 10, a first sliding block 11 and a first elastic piece 12, wherein the first sliding block 11 and the first elastic piece 12 are installed on the first sliding block installation seat 10, the first sliding block 11 is elastically connected with the first elastic piece 12, the first sliding block 11 is matched with the inclined wedge 8, and the first elastic piece 12 is a tension spring;

when the die is opened, the upper die plate 1 moves upwards, and the inclined wedges 8 act on the first sliding blocks 11 so that the first sliding blocks 11 do not move; when the first slider assembly 3 (i.e. the first slider 11) is partially separated from the wedge 8, the first elastic member 12 elastically acts on the first slider 11 to move the first slider 11 towards the outer side of the mold (i.e. forward movement);

when the die is closed, the first slide block 11 moves towards the inner side of the die to reset (namely moves backwards) under the action of the inclined wedge 8.

The third sliding block assembly 5 comprises a third sliding block mounting seat 13, a third sliding block 14 and a third elastic piece 15, wherein the third sliding block 14 and the third elastic piece 15 are mounted on the third sliding block mounting seat 13, the third sliding block 14 is elastically connected with the third elastic piece 15, the third sliding block 14 is matched with the inclined wedge 8, and the third elastic piece 15 is a tension spring;

when the die is opened, the upper die plate 1 moves upwards, and the inclined wedges 8 act on the third slide block 14 so that the third slide block 14 does not move; when the third slide block assembly 5 (i.e. the third slide block 14) is partially separated from the wedge 8, the third elastic member 15 elastically acts on the third slide block 14 to make the third slide block 14 move towards the outer side of the die (i.e. move backwards);

when the mould is closed, the third slide block 14 moves towards the inner side of the mould to reset (namely moves forwards) under the action of the inclined wedge 8.

The reason why the back surfaces of the first slide block 11 and the third slide block 14 are provided with the tension spring pull tail is that the product and the die structure are required, and the second slide block 27 is not required; when the die is opened, the upper die plate 1 is opened firstly, then the first slide block assembly 3, the second slide block assembly 4 and the third slide block assembly 5 are opened, and the local convex hulls or the grooves of the finished product are extracted, so that on one hand, the finished product is ensured not to touch the third slide block 14 when being supported by the lower stripper plate 2, and on the other hand, the first slide block assembly 3 and the second slide block assembly 4 are ensured not to touch the finished product when the core is pulled out (door opening action) from the other direction.

The first slide block 11 and the third slide block 14 are provided with a first straight edge (straight edge) 16 and a first inclined surface 17, and the inclined wedge 8 is provided with a second straight edge (straight edge) 18 and a second inclined surface 19;

when the die is opened, the upper die plate 1 moves upwards, and the second straight edge 18 of the inclined wedge 8 respectively acts on the first straight edge 16 of the first slide block 11 and the first straight edge 16 of the third slide block 14 so that the first slide block 11 and the third slide block 14 do not move; after the upper template 1 moves upwards for a certain distance, the second straight edge 18 of the inclined wedge 8 is respectively corresponding to the first straight edge 16 of the first slide block 11 and the first straight edge 16 of the third slide block 14, so that the first slide block 11 and the third slide block 14 respectively move towards the outer side of the die under the action of the tension spring;

when the die is opened, the upper die plate 1 moves downwards, the second inclined surfaces 19 of the inclined wedges 8 respectively act on the first inclined surfaces 17 of the first sliding block 11 and the first inclined surfaces 17 of the third sliding block 14 (namely, the second inclined surfaces 19 of the inclined wedges 8 respectively press on the first inclined surfaces 17 of the first sliding block 11 and the first inclined surfaces 17 of the third sliding block 14), so that the first sliding block 11 and the third sliding block 14 respectively move towards the inner side direction of the die to reset, and the transition is carried out until the first straight edge 16 and the second straight edge 18 are completely reset.

The first slider assembly 3 further comprises a first stop block 20 and a first limiting block 21 which are arranged on the first slider mounting seat 10, the third slider assembly 5 further comprises a third stop block 22 and a third limiting block 23 which are arranged on the third slider mounting seat 13, a limiting part is formed between the first stop block 20 and the first slider 11, a limiting part is formed between the third stop block 22 and the third slider 14, the forward and backward limiting movement of the inclined wedge 8 is on the corresponding limiting part, and the downward movement of the inclined wedge 8 is respectively correspondingly limited on the first limiting block 21 and the third limiting block 23; the limiting part plays a role in guiding the movement of the inclined wedge 8.

The first slider assembly 3 further comprises a first bottom plate 24 and a first guiding pressing plate 25, the first guiding pressing plate 25 is installed on the first bottom plate 24, the first driver 6 is in driving connection with the first slider installation seat 10, and the first slider installation seat 10 is slidably arranged on the first bottom plate 24 under the guiding action of the first guiding pressing plate 25; the second slider assembly 4 comprises a second slider mounting seat 26, a second slider 27, a second bottom plate 28 and a second guide pressing plate 29, the second slider 27 is mounted on the second slider mounting seat 26, the second driver 7 is in driving connection with the second slider mounting seat 26, the second guide pressing plate 29 is mounted on the second bottom plate 28, and the second slider mounting seat 26 is slidably arranged on the second bottom plate 28 under the guide action of the second guide pressing plate 29; the first base plate 24 and the second base plate 28 are wear blocks.

The top surfaces of the first slider 11, the second slider 27 and the third slider 14 are provided with step positions 38 for receiving the work piece 9.

The lower plate assembly 30 and the upper plate assembly 31 are further included, a second elastic piece 32 is arranged between the lower plate assembly 30 and the lower stripper plate 2, a fourth elastic piece 39 is arranged between the upper plate assembly 31 and the upper die plate 1, an adjusting sleeve 33 for adjusting (setting) the stroke of the upper die plate 1 is further arranged between the upper plate assembly 31 and the upper die plate 1, and the second elastic piece 32 and the fourth elastic piece 39 are springs.

The first base plate 24, the second base plate 28 and the third slider mount 13 are mounted on the lower blade assembly 30, the first driver 6 is secured to the lower blade assembly 30 by a first mount 36, and the second driver 7 is secured to the lower blade assembly 30 by a second mount 37.

The elastic force of the fourth elastic member 39 acting on the upper die plate 1 is greater than the elastic force of the second elastic member 32 acting on the lower stripper plate 2.

The lower stripper plate 2 is provided with a dowel bar 34, and the upper template 1 acts on the dowel bar 34 after moving downwards for a certain distance so as to push the lower stripper plate 2 downwards; the dowel bar 34 is stopped against the cope match-plate pattern 1 during the clamping process to prevent the semi-finished product from being bumped (hitting the cope match-plate pattern 1).

The lower support plate assembly 30 is provided with a switch element 35, the switch element 35 is respectively connected with the first driver 6 and the second driver 7 in a communication way, the switch element 35 is a pneumatic switch handle or a button, when in a mold opening state, the first slide block assembly 3 and the second slide block assembly 4 are all in a core pulling state (a door opening state), the switch element 35 is used for controlling the first driver 6 and the second driver 7, and the four drivers are advanced and retracted in a serial connection mode.

The foregoing is a preferred embodiment of the utility model showing and describing the general principles, features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, which have been described in the foregoing description merely illustrates the principles of the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a riveting die, includes cope match-plate pattern (1) and lower take off board (2) that the activity set up from top to bottom, its characterized in that: the device comprises an upper template (1), a lower stripper plate (2), a first sliding block assembly (3), a second sliding block assembly (4), a third sliding block assembly (5), a first driver (6) and a second driver (7), wherein the first sliding block assembly (3) is arranged at the front sides of the upper template (1) and the lower stripper plate (2) and is arranged left and right, the second sliding block assembly (4) is respectively arranged at the left and right sides of the upper template (1) and the lower stripper plate (2), the third sliding block assembly (5) is arranged at the rear sides of the upper template (1) and the lower stripper plate (2), the first driver (6) is in driving connection with the first sliding block assembly (3), the second driver (7) is in driving connection with the second sliding block assembly (4), an inclined wedge (8) is arranged on the upper template (1), and the inclined wedges (8) are respectively arranged corresponding to the first sliding block assembly (3) and the third sliding block assembly (5);

when the die is opened, the upper die plate (1) moves upwards, the inclined wedges (8) respectively act on the first slide block component (3) part and the third slide block component (5) part, so that the first slide block component (3) and the third slide block component (5) do not move, the lower stripping plate (2) moves upwards to support the workpieces (9) positioned on the first slide block component (3), the second slide block component (4) and the third slide block component (5), after the upper die plate (1) moves upwards for a certain distance, the first slide block component (3) part and the third slide block component (5) part are separated from the inclined wedges (8) and respectively move towards the outer side direction of the die, and the first slide block component (3) and the second slide block component (4) are respectively opened in opposite directions;

when the die is assembled, a workpiece (9) is placed on the lower stripping plate (2), the first sliding block assembly (3) and the second sliding block assembly (4) are respectively closed by a door, the upper die plate (1) moves downwards, the first sliding block assembly (3) and the third sliding block assembly (5) move towards the inner side direction of the die respectively under the action of the inclined wedge (8) to reset, and the lower stripping plate (2) is pushed downwards after the upper die plate (1) moves downwards for a certain distance, so that the workpiece (9) falls on the first sliding block assembly (3), the second sliding block assembly (4) and the third sliding block assembly (5).

2. The riveting die of claim 1, wherein: the first sliding block assembly (3) comprises a first sliding block mounting seat (10), a first sliding block (11) and a first elastic piece (12), the first sliding block (11) and the first elastic piece (12) are mounted on the first sliding block mounting seat (10), the first sliding block (11) is elastically connected with the first elastic piece (12), and the first sliding block (11) is matched with the inclined wedge (8);

when the die is opened, the upper die plate (1) moves upwards, and the inclined wedges (8) act on the first sliding blocks (11) so as to prevent the first sliding blocks (11) from moving; when the first sliding block component (3) is partially separated from the action of the inclined wedge (8), the first elastic piece (12) elastically acts on the first sliding block (11) to enable the first sliding block (11) to move towards the outer side of the die;

when the die is closed, the first sliding block (11) moves towards the inner side of the die to reset under the action of the inclined wedge (8).

3. The riveting die of claim 2, wherein: the third sliding block assembly (5) comprises a third sliding block mounting seat (13), a third sliding block (14) and a third elastic piece (15), the third sliding block (14) and the third elastic piece (15) are mounted on the third sliding block mounting seat (13), the third sliding block (14) is elastically connected with the third elastic piece (15), and the third sliding block (14) is matched with the inclined wedge (8);

when the die is opened, the upper die plate (1) moves upwards, and the inclined wedge (8) acts on the third sliding block (14) so as to ensure that the third sliding block (14) does not move; when the third slide block component (5) is partially separated from the action of the inclined wedge (8), the third elastic piece (15) elastically acts on the third slide block (14) to enable the third slide block (14) to move towards the outer side of the die;

when the die is closed, the third sliding block (14) moves towards the inner side of the die to reset under the action of the inclined wedge (8).

4. A riveting die as claimed in claim 3, wherein: the first sliding block (11) and the third sliding block (14) are respectively provided with a first straight edge (16) and a first inclined surface (17), and the inclined wedge (8) is provided with a second straight edge (18) and a second inclined surface (19);

when the die is opened, the upper die plate (1) moves upwards, and the second straight edges (18) of the inclined wedges (8) respectively act on the first straight edges (16) of the first sliding block (11) and the first straight edges (16) of the third sliding block (14) so that the first sliding block (11) and the third sliding block (14) do not move;

when the die is opened, the upper die plate (1) moves downwards, and the second inclined planes (19) of the inclined wedges (8) respectively act on the first inclined planes (17) of the first sliding block (11) and the first inclined planes (17) of the third sliding block (14) so as to enable the first sliding block (11) and the third sliding block (14) to move towards the inner side of the die respectively for resetting.

5. A riveting die as claimed in claim 3, wherein: the first sliding block assembly (3) further comprises a first stop block (20) and a first limiting block (21) which are arranged on the first sliding block mounting seat (10), the third sliding block assembly (5) further comprises a third stop block (22) and a third limiting block (23) which are arranged on the third sliding block mounting seat (13), a limiting part is formed between the first stop block (20) and the first sliding block (11), a limiting part is formed between the third stop block (22) and the third sliding block (14), the front and back limiting movement of the inclined wedge (8) is on the corresponding limiting part, and the downward movement of the inclined wedge (8) is respectively and correspondingly limited on the first limiting block (21) and the third limiting block (23).

6. The riveting die of claim 2, wherein: the first sliding block assembly (3) further comprises a first bottom plate (24) and a first guide pressing plate (25), the first guide pressing plate (25) is arranged on the first bottom plate (24), the first driver (6) is in driving connection with the first sliding block mounting seat (10), and the first sliding block mounting seat (10) is arranged on the first bottom plate (24) in a sliding mode under the guide action of the first guide pressing plate (25); the second slider assembly (4) comprises a second slider mounting seat (26), a second slider (27), a second bottom plate (28) and a second guide pressing plate (29), the second slider (27) is mounted on the second slider mounting seat (26), the second slider mounting seat (26) is connected with the second driver (7) in a driving mode, the second guide pressing plate (29) is mounted on the second bottom plate (28), and the second slider mounting seat (26) is slidably arranged on the second bottom plate (28) under the guide action of the second guide pressing plate (29).

7. The riveting die of claim 1, wherein: the device further comprises a lower supporting plate assembly (30) and an upper supporting plate assembly (31), a second elastic piece (32) is arranged between the lower supporting plate assembly (30) and the lower stripper plate (2), a fourth elastic piece (39) is arranged between the upper supporting plate assembly (31) and the upper template (1), and an adjusting sleeve (33) for adjusting the stroke of the upper template (1) is further arranged between the upper supporting plate assembly (31) and the upper template (1).

8. The riveting die of claim 7, wherein: the elastic force of the fourth elastic piece (39) acting on the upper template (1) is larger than the elastic force of the second elastic piece (32) acting on the lower stripper plate (2).

9. The riveting die of claim 8, wherein: the lower stripper plate (2) is provided with a dowel bar (34), and the upper template (1) acts on the dowel bar (34) after moving downwards for a certain distance so as to push the lower stripper plate (2) downwards.

10. The riveting die of claim 7, wherein: the lower support plate assembly (30) is provided with a switch element (35), and the switch element (35) is respectively in communication connection with the first driver (6) and the second driver (7).