A punching and riveting device with dual functions of automatic punching and riveting

Abstract

The present invention discloses a punching and riveting device in the field of punching and riveting processing, which has the dual functions of automatic punching and riveting, comprising a fixed base plate, a positioning and mounting tool installed on the upper middle part of the fixed base plate by screws, a rivet part fixedly arranged above the positioning and mounting tool, three punching and rivet dies evenly distributed on the outer circumference of the positioning and mounting tool, the punching and rivet dies are each provided with a power execution component on the side away from the positioning and mounting tool, the power execution component and the fixed base plate are both installed by screws, and the punching and rivet dies are connected to the fixed base plate in a lifting and sliding manner. The present invention can fix the parts on the positioning and mounting tool, and then perform punching and riveting processing on the parts through three punching and rivet dies, which can complete the punching and riveting processing of the parts at one time, with extremely high efficiency, and solve the problem of the existing parts punching and riveting processes being separated and having low processing efficiency.

Description

Technical Field

[0001] The invention relates to the field of punching and riveting processing, in particular to a punching and riveting device with dual functions of automatic punching and riveting. Background Art

[0002] Existing parts punching and riveting processes are mostly performed separately, which requires a lot of manpower and material resources. In addition, the punching and riveting processes take up a lot of space and are inefficient. Therefore, those skilled in the art have provided a punching and riveting device with dual functions of automatic punching and riveting to solve the problems raised in the above background technology. Summary of the Invention

[0003] The object of the present invention is to provide a punching and riveting device with dual functions of automatic punching and riveting, so as to solve the problems raised in the above background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A punching and riveting device with the dual functions of automatic punching and riveting, including a fixed base plate, a positioning and mounting tool is installed in the middle of the upper part of the fixed base plate by screws, a rivet part is fixedly arranged above the positioning and mounting tool, three punching rivet molds are evenly distributed on the outer circumference of the positioning and mounting tool, the punching rivet molds are provided with a power execution component on the side away from the positioning and mounting tool, the power execution component and the fixed base plate are installed by screws, the punching rivet mold is connected to the fixed base plate by lifting and sliding, the bottom end of the punching rivet mold is fixedly connected to a punching die connecting piece, a cylinder contour mounting piece is arranged on the periphery of the punching die connecting piece, a cylinder mounting plate is arranged below the cylinder contour mounting piece, and an adjusting cylinder is fixedly installed in the middle of the lower part of the cylinder mounting plate.

[0006] As a further solution of the present invention: the telescopic end of the adjusting cylinder is mounted to the die connector by screws, there are four cylinder equal height mounting parts, and the four cylinder equal height mounting parts are mounted to the cylinder mounting plate and the fixed base plate by screws.

[0007] As a further solution of the present invention: the power execution component includes a cylinder, a floating joint arranged at the telescopic end of the cylinder, a riveting head arranged at one end of the floating joint, a riveting push rod arranged at the periphery of the telescopic end of the cylinder, a decorative sheet metal arranged above the telescopic end of the cylinder, and a cylinder part mounting flange arranged at the other end of the riveting push rod.

[0008] As a further solution of the present invention: the riveting head is connected to the telescopic end of the cylinder through the floating joint, the decorative sheet metal is connected to the cylinder and the cylinder partial mounting flange through screws, and the riveting push rod is interference mounted with the cylinder and the cylinder partial mounting flange.

[0009] As a further solution of the present invention: a riveting baffle is installed on the inner side of the positioning and installation tool by screws, a flat cam is provided under the riveting baffle, a rivet feeder push rod is provided on one side of the flat cam, and a rivet feeder push rod is provided on one side of the rivet feeder push rod.

[0010] As a further solution of the present invention: the rivet feed pipe is connected to the external rivet vibrating feeding tray, the bottom end of the rivet feeder push rod is provided with a rivet feeder push rod connecting piece, and the rivet feeder push rod connecting piece is installed with the rivet feeder push rod by screws.

[0011] As a further solution of the present invention: the rivet feeder push rod is slidingly connected to one side of the planar cam, a tilted top is provided on the other side of the planar cam, a tilted top cylinder is provided at the bottom end of the tilted top, and the tilted top cylinder is connected to the tilted top by screws.

[0012] As a further solution of the present invention: a feeding cylinder is provided below the rivet feeder push rod connecting piece, and the feeding cylinder and the rivet feeder push rod are fixedly connected via the rivet feeder push rod connecting piece.

[0013] As a further solution of the present invention: the cylinder mounting plate is connected to the feed cylinder by screws, and a rivet feed port position adjustment screw is threadedly connected on the cylinder mounting plate between the adjustment cylinder and the feed cylinder.

[0014] As a further solution of the present invention: the punching rivet mold includes a punch pin pressure block cover plate, a rivet pressing top plate, a punch pin mounting part and a punch pin pressure block, the punch pin pressure block is arranged on one side of the punch pin mounting part, and the two are fixed by screws, and the punch pin pressure block cover plate is fixed above the punch pin mounting part by screws.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] The present invention can fix the parts on the positioning and installation tooling, and then use three punching and rivet dies to perform punching and riveting processing on the parts. The punching and riveting processing of the parts can be completed at one time with extremely high efficiency, which solves the problem of separate punching and riveting processes of existing parts and low processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention;

[0018] Figure 2 is a cross-sectional view of the present invention;

[0019] Figure 3 For the present invention Figure 2 A partial enlarged view of point A in the middle.

[0020] In the figure: 1. Fixed base plate; 2. Positioning and installation tooling; 3. Rivet parts; 4. Punching rivet die; 5. Power actuator; 501. Cylinder; 502. Floating joint; 503. Decorative sheet metal; 504. Riveting push rod; 505. Riveting head; 506. Cylinder part mounting flange; 6. Ruler; 7. Rivet feed pipe; 8. Inclined ejector; 9. Flat cam; 10. Riveting baffle; 11. Rivet feeder push rod; 12. Rivet feeder push rod connector; 13. Feed cylinder; 14. Inclined ejector cylinder; 15. Cylinder mounting plate; 16. Cylinder equal height mounting parts; 17. Die connector; 18. Riveting push plate; 19. Adjusting cylinder; 20. Punch needle mounting parts; 21. Punch needle pressure block cover; 22. Punch needle pressure block. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figures 1 to 3 In an embodiment of the present invention, a punching and riveting device with the dual functions of automatic punching and riveting includes a fixed base plate 1, a positioning and mounting tool 2 is installed on the upper middle part of the fixed base plate 1 by screws, a rivet part 3 is fixedly arranged above the positioning and mounting tool 2, three punching rivet molds 4 are evenly distributed on the outer circumference of the positioning and mounting tool 2, and a power execution component 5 is provided on the side of the punching rivet mold 4 away from the positioning and mounting tool 2. The power execution component 5 and the fixed base plate 1 are both installed by screws. The punching rivet mold 4 is connected to the fixed base plate 1 for lifting and sliding. The bottom end of the punching rivet mold 4 is fixedly connected to a punching die connecting piece 17, and a cylinder contour mounting piece 16 is arranged on the periphery of the punching die connecting piece 17. A cylinder mounting plate 15 is provided below the cylinder contour mounting piece 16, and an adjusting cylinder 19 is fixedly installed in the middle below the cylinder mounting plate 15.

[0023] By adopting the above technical solution, the parts can be fixed on the positioning and mounting tooling 2, and then the parts can be punched and riveted through three punching and rivet dies 4. The punching and riveting processing of the parts can be completed at one time, which is extremely efficient and solves the problem of separate punching and riveting processes of existing parts and low processing efficiency.

[0024] Among them, the telescopic end of the adjusting cylinder 19 is installed with the die connector 17 by screws, there are four cylinder contour mounting parts 16, and the four cylinder contour mounting parts 16 are installed with the cylinder mounting plate 15 and the fixed base plate 1 by screws, and the cylinder mounting plate 15 can be fixed by the cylinder contour mounting parts 16.

[0025] Among them, the power execution component 5 includes a cylinder 501, a floating joint 502 arranged at the telescopic end of the cylinder 501, a rivet head 505 arranged at one end of the floating joint 502, a rivet push rod 504 arranged on the periphery of the telescopic end of the cylinder 501, a decorative sheet metal 503 arranged above the telescopic end of the cylinder 501 and a cylinder partial mounting flange 506 arranged at the other end of the rivet push rod 504. The rivet head 505 is connected to the telescopic end of the cylinder 501 through the floating joint 502, the decorative sheet metal 503 is connected to the cylinder 501 and the cylinder partial mounting flange 506 through screws, and the rivet push rod 504 is interference fit with the cylinder 501 and the cylinder partial mounting flange 506.

[0026] By adopting the above technical solution, the oil cylinder 501 can be actuated to push the floating joint 502 to move, and the floating joint 502 can push the riveting head 505 to move, thereby realizing the punching and riveting operations of the parts and providing power for the punching and riveting operations of the parts.

[0027] Among them, a riveting baffle 10 is installed on the inner side of the positioning and installation tool 2 by screws, and a flat cam 9 is arranged below the riveting baffle 10, and a rivet feeder push rod 11 is arranged on one side of the flat cam 9, and a rivet feeder push rod 11 is arranged on one side of the rivet feeder push rod 11. A rivet feeder tube 7 is arranged, and the rivet feeder tube 7 is connected to the external rivet vibrating feeding tray, and a rivet feeder push rod 11 connector is provided at the bottom end of the rivet feeder push rod 11. The rivet feeder push rod 11 connector is installed with the rivet feeder push rod 11 by screws, and the rivet feeder push rod 11 is slidingly connected to one side of the flat cam 9, and a tilted top 8 is provided on the other side of the flat cam 9. A tilted top cylinder 14 is provided at the bottom end of the tilted top 8, and the tilted top cylinder 14 is connected to the tilted top 8 by screws.

[0028] By adopting the above-mentioned timely solution, the rivet can be transported in a directional manner through the rivet feeding pipe 7, and then the rivet feeder push rod 11 is pushed by the feeding cylinder to push the rivet to the riveting baffle 10. The inclined top cylinder 14 is moved to push the inclined top 8 upward to push the plane cam 9 to move. The plane cam 9 pushes the rivet to be pushed into the punched hole. Then, the power actuator 5 is moved to push the riveting head 505 to perform the riveting operation on the rivet.

[0029] Among them, a feeding cylinder 13 is arranged below the rivet feeder push rod 11 connecting piece, the feeding cylinder 13 and the rivet feeder push rod 11 are fixedly connected through the rivet feeder push rod 11 connecting piece, the cylinder mounting plate 15 and the feeding cylinder 13 are connected through screws, and a rivet feed port position adjusting screw is threadedly connected on the cylinder mounting plate 15 between the adjusting cylinder 19 and the feeding cylinder 13, and the height of the rivet feed pipe 7 can be adjusted by the adjusting screw.

[0030] Among them, the punching rivet mold 4 includes a punch needle pressure block cover plate 21, a riveting top plate 18, a punch needle mounting part 20 and a punch needle pressure block 22. The punch needle pressure block 22 is arranged on one side of the punch needle mounting part 20, and the two are fixed by screws. The punch needle pressure block cover plate 21 is fixed above the punch needle mounting part 20 by screws.

[0031] By adopting the above technical solution, the power execution component 5 can be activated to push the riveting head 505 to move, and the riveting head 505 can push the punching needle pressing block 22 to move, thereby pushing the punching needle to achieve the punching operation of the part.

[0032] The above description is only a preferred specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any technician familiar with the technical field, within the technical scope disclosed by the present invention, who makes equivalent replacements or changes based on the technical solution and inventive concept of the present invention, should be covered by the scope of protection of the present invention.

Claims

1. A punching and riveting device with dual functions of automatic punching and riveting, comprising a fixed base plate (1), characterized in that: A positioning fixture (2) is installed in the middle of the upper part of the fixed base plate (1) by screws, a rivet part (3) is fixedly installed above the positioning fixture (2), three punching rivet molds (4) are evenly distributed on the outer circumference of the positioning fixture (2), and a power execution component (5) is provided on the side of the punching rivet mold (4) away from the positioning fixture (2), and the power execution component (5) and the fixed base plate (1) are installed by screws. The punching rivet mold (4) and the fixed base plate (1) are connected to each other in a lifting and sliding manner, and the bottom end of the punching rivet mold (4) is fixedly connected to a die connecting piece (17), and a cylinder contour mounting piece (16) is provided on the periphery of the punching die connecting piece (17), a cylinder mounting plate (15) is provided below the cylinder contour mounting piece (16), and an adjusting cylinder (19) is fixedly installed in the middle of the lower part of the cylinder mounting plate (15); The telescopic end of the regulating cylinder (19) is mounted to the die connector (17) by screws, and there are four cylinder equal height mounting members (16), and the four cylinder equal height mounting members (16) are mounted to the cylinder mounting plate (15) and the fixed base plate (1) by screws. The power actuator (5) comprises an oil cylinder (501), a floating joint (502) provided at the telescopic end of the oil cylinder (501), a riveting head (505) provided at one end of the floating joint (502), a riveting push rod (504) provided at the periphery of the telescopic end of the oil cylinder (501), a decorative sheet metal (503) provided above the telescopic end of the oil cylinder (501), and an oil cylinder portion mounting flange (506) provided at the other end of the riveting push rod (504); The riveting head (505) is connected to the telescopic end of the oil cylinder (501) via the floating joint (502), the decorative sheet metal (503) is connected to the oil cylinder (501) and the oil cylinder partial mounting flange (506) via screws, and the riveting push rod (504) is interference-fitted to the oil cylinder (501) and the oil cylinder partial mounting flange (506); A riveting baffle (10) is installed on the inner side of the positioning and installation tool (2) by screws, a flat cam (9) is provided below the riveting baffle (10), a rivet feeder push rod (11) is provided on one side of the flat cam (9), and a rivet feeder pipe (7) is provided on one side of the rivet feeder push rod (11); The rivet feed pipe (7) is connected to an external rivet vibrating feeder tray, and a rivet feeder push rod (11) connecting piece is provided at the bottom end of the rivet feeder push rod (11), and the rivet feeder push rod (11) connecting piece is mounted on the rivet feeder push rod (11) by screws; The rivet feeder push rod (11) is slidably connected to one side of the planar cam (9), and a tilting top (8) is provided on the other side of the planar cam (9). A tilting top cylinder (14) is provided at the bottom end of the tilting top (8), and the tilting top cylinder (14) is connected to the tilting top (8) by screws; A feeding cylinder (13) is provided below the rivet feeder push rod (11) connecting piece, and the feeding cylinder (13) is fixedly connected to the rivet feeder push rod (11) via the rivet feeder push rod (11) connecting piece.

2. The punching and riveting device with dual functions of automatic punching and riveting according to claim 1, characterized in that: The cylinder mounting plate (15) is connected to the feed cylinder (13) via screws, and a rivet feed port position adjustment screw is threadedly connected between the adjustment cylinder (19) and the feed cylinder (13) on the cylinder mounting plate (15).

3. The punching and riveting device with dual functions of automatic punching and riveting according to claim 2, characterized in that: The punching rivet die (4) comprises a punching needle pressure block cover plate (21), a rivet pressing top plate (18), a punching needle mounting part (20) and a punching needle pressure block (22), wherein the punching needle pressure block (22) is arranged on one side of the punching needle mounting part (20), and the two are fixed by screws, and the punching needle pressure block cover plate (21) is fixed above the punching needle mounting part (20) by screws.

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