Rivet machining and breaking equipment

Abstract

The rivet machining and breaking equipment comprises a table top, two mounting plates are oppositely arranged at the top of the table top, the bottoms of the two mounting plates are fixedly connected with the table top, the sides, close to each other, of the two mounting plates are movably connected with connecting plates, and the sides, close to each other, of the two connecting plates are fixedly connected with extrusion cutters. The rivet breaking equipment has the advantages that the rivets are extruded and broken through the two extrusion cutters, a V shape is formed at the end after breaking is completed, when the ends of the rivets need to be machined, the ends of the rivets can be machined through the two extrusion cutters, and therefore the rivets can be broken through the two extrusion cutters, the machining efficiency is greatly improved, and the production cost is reduced. The grinding time of the end of the rivet is shortened, and the production efficiency of the rivet is improved; after the rivets are cut off by the extrusion knife, the rivets fall on the discharging plate, discharging is facilitated, material accumulation is avoided, the discharging plate can be repeatedly lifted along with insertion of the trapezoidal transmission block, and the situation that the rivets block the discharging plate is avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of rivet processing equipment, specifically to a rivet processing and breaking device. Background Technology

[0002] A rivet is a connector that passes through a connecting rod between two devices with holes. By compressing and deforming the tip of the rivet, a connection is formed between the devices, which has a good fixing effect and cannot be easily disassembled after connection.

[0003] In the rivet production process, long steel wires need to be cut into shorter rivets. In existing technology, traditional cutting equipment mostly uses a cutting tool to squeeze the rivets, resulting in a relatively flat cross-section. In subsequent processing, some rivets need to have their ends machined into a tapered shape, which increases the number of processing steps and reduces rivet production efficiency. Utility Model Content

[0004] The technical problem this invention aims to solve is that in subsequent processing, the end of the rivet needs to be processed into a tapered shape, and a rivet processing and breaking device is provided.

[0005] The technical solution adopted by this utility model to solve the technical problem is: a rivet processing and breaking device, including a table, two mounting plates are provided opposite to each other on the top of the table, the bottom of the two mounting plates are fixedly connected to the table, a connecting plate is movably connected to the side of the two mounting plates that are close to each other, and a pressing knife is fixedly connected to the side of the two connecting plates that are close to each other. A feeding groove is chiseled on the side of the table located between the two connecting plates, and a feeding plate is interactively connected inside the feeding groove.

[0006] As a preferred embodiment of this utility model, the bottom of the platform located on the side of the two mounting plates that are far apart from each other is fixedly connected to a servo motor, and the output ends of the two servo motors are fixedly connected to a cam through the platform.

[0007] As a preferred embodiment of this utility model, multiple guide rods are inserted into the interior of both mounting plates, and a push plate is fixedly connected between the ends of the guide rods away from the connecting plate.

[0008] As a preferred technical solution of this utility model, a through groove is chiseled at the bottom of one end of the mounting plate near the material feeding groove, and a trapezoidal transmission block is inserted into the through groove. The inclined surface of the trapezoidal transmission block extends through the mounting plate to the bottom of the material feeding plate.

[0009] As a preferred technical solution of this utility model, a second push plate is fixedly connected to the bottom of the push plate at a position relative to the trapezoidal transmission block, and the second push plate is in contact with the trapezoidal transmission block.

[0010] As a preferred embodiment of this utility model, the two mounting plates are respectively fixedly connected to the push plate and the trapezoidal transmission block with springs on the sides that are far apart from each other.

[0011] This utility model has the following advantages: This breaking device uses two extrusion blades to extrude and break the rivet. After breaking, a V-shape is formed at the end. When it is necessary to process the rivet end, it reduces the grinding time of the rivet end and increases the production efficiency of the rivet. After the extrusion blades cut the rivet, the rivet falls onto the feeding plate, which facilitates feeding and avoids material accumulation. The feeding plate can be repeatedly lifted as the trapezoidal transmission block is inserted, which prevents the rivet from blocking the feeding plate. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural schematic diagram of a preferred embodiment of the present invention;

[0013] Figure 2 This is a schematic diagram of the connection structure of the extrusion blade according to a preferred embodiment of the present invention;

[0014] Figure 3 This is a schematic diagram of the connection structure of the cam according to a preferred embodiment of the present invention.

[0015] Explanation of reference numerals in the attached drawings: 1. Tabletop; 2. Mounting plate; 3. Guide rod; 4. Connecting plate; 5. Extrusion blade; 6. Push plate; 7. Cam; 8. Servo motor; 9. Push plate No. 2; 10. Through slot; 11. Trapezoidal transmission block; 12. Discharge slot; 13. Discharge plate. Detailed Implementation

[0016] The technical solution of this utility model will now be clearly and completely described in conjunction with the accompanying drawings. In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] Please refer to the following: Figure 1-3 This utility model discloses a rivet processing and breaking device, including a table 1. Two mounting plates 2 are provided opposite each other on the top of the table 1. The bottom of the two mounting plates 2 are fixedly connected to the table 1. A connecting plate 4 is movably connected to the side of the two mounting plates 2 that is close to each other. A pressing knife 5 is fixedly connected to the side of the two connecting plates 4 that is close to each other. A feeding groove 12 is carved on the side of the table 1 located between the two connecting plates 4. A feeding plate 13 is interactively connected inside the feeding groove 12.

[0020] Servo motors 8 are fixedly connected to the bottom of the platform 1 on the side of the two mounting plates 2 that are far apart from each other. The output ends of the two servo motors 8 pass through the platform 1 and are fixedly connected to cams 7. Multiple guide rods 3 are inserted into the interior of the two mounting plates 2. Push plates 6 are fixedly connected between the ends of the guide rods 3 that are far away from the connecting plate 4. As the output ends of the servo motors 8 drive the cams 7 to rotate, the protrusions of the cams 7 push the push plates 6 closer to the mounting plates 2. The two connecting plates 4 drive the extrusion blades 5 to move closer to each other to break the steel wire. A through groove 10 is chiseled into the bottom of one of the mounting plates 2 near the feeding trough 12. A trapezoidal transmission block 11 is inserted into the through groove 10. The inclined surface of the trapezoidal transmission block 11 Extending through the mounting plate 2 to the bottom of the feeding plate 13, the feeding plate 13 is repeatedly lifted as the equipment works, and the resulting shaking shakes off the rivets, preventing rivet accumulation. The bottom of the push plate 6 is fixedly connected to the second push plate 9 at the position relative to the trapezoidal transmission block 11. The second push plate 9 is in contact with the trapezoidal transmission block 11. The two mounting plates 2 are fixedly connected to the push plate 6 and the trapezoidal transmission block 11 respectively on the side away from each other. When the protrusion of the cam 7 moves away from the push plate 6, the two push plates 6 are pushed by the spring, and the two push plates 6 are pulled by the guide rod 3 to drive the extrusion knife 5 to reset. The trapezoidal transmission block 11 is reset under the push of the spring and moves away from the bottom of the feeding plate 13. The end of the feeding plate 13 near the extrusion knife 5 descends.

[0021] Specifically, when using this utility model, the steel wire for producing rivets is introduced from the side away from the feeding trough 12. The servo motor 8 is turned on. As the output end of the servo motor 8 drives the cam 7 to rotate, the protrusion of the cam 7 pushes the push plate 6 closer to the mounting plate 2. The two connecting plates 4 drive the extrusion blades 5 to move closer to each other to break the steel wire. At the same time, the second push plate 9 at the bottom of the push plate 6 pushes the trapezoidal transmission block 11, inserting the inclined surface of the trapezoidal transmission block 11 into the bottom of the feeding plate 13, causing the feeding plate 13 to tilt up.

[0022] When the protrusion of cam 7 moves away from push plate 6, the two push plates 6 are pulled by guide rod 3 under the push of spring, which drives the extrusion knife 5 to reset. The broken rivets fall onto the feeding plate 13 for feeding. When push plate 6 leaves mounting plate 2, the second push plate 9 at the bottom leaves trapezoidal transmission block 11. Trapezoidal transmission block 11 is reset under the push of spring and leaves the bottom of feeding plate 13. The end of feeding plate 13 near extrusion knife 5 descends. As the equipment works, feeding plate 13 is repeatedly lifted. The resulting shaking shakes the rivets off, preventing rivet accumulation.

[0023] The above are merely preferred embodiments of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model.

[0024] All other parts of this utility model that are not described in detail belong to the prior art, and therefore will not be described in detail here.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A rivet processing break-off apparatus characterized by, The table includes a tabletop (1), on which two mounting plates (2) are provided opposite each other. The bottom of the two mounting plates (2) are fixedly connected to the tabletop (1). A connecting plate (4) is movably connected to the side of the two mounting plates (2) that are close to each other. An extrusion blade (5) is fixedly connected to the side of the two connecting plates (4) that are close to each other. A feeding groove (12) is carved on the side of the tabletop (1) between the two connecting plates (4). A feeding plate (13) is interactively connected inside the feeding groove (12).

2. A rivet machining and breaking apparatus according to claim 1, wherein The bottom of the platform (1) located on the side away from each other of the two mounting plates (2) is fixedly connected to a servo motor (8), and the output ends of the two servo motors (8) are fixedly connected to a cam (7) through the platform (1).

3. The rivet machining and breaking apparatus according to claim 1, wherein Multiple guide rods (3) are inserted into the interior of both mounting plates (2), and a push plate (6) is fixedly connected between the ends of the guide rods (3) away from the connecting plate (4).

4. The rivet machining and breaking apparatus according to claim 1, wherein One of the mounting plates (2) has a through groove (10) at the bottom near the unloading groove (12). A trapezoidal transmission block (11) is inserted into the through groove (10). The inclined surface of the trapezoidal transmission block (11) extends through the mounting plate (2) to the bottom of the unloading plate (13).

5. A rivet machining and breaking apparatus as claimed in claim 3, wherein The bottom of the push plate (6) is fixedly connected to a second push plate (9) at a position relative to the trapezoidal transmission block (11), and the second push plate (9) is in contact with the trapezoidal transmission block (11).

6. The rivet machining and breaking apparatus of claim 1 wherein, The two mounting plates (2) are respectively fixedly connected to the push plate (6) and the trapezoidal transmission block (11) with springs on the opposite sides.

Images