Punch press connecting rod

Abstract

The utility model discloses a punch press connecting rod, which relates to the technical field of punch press accessories, and adopts the technical scheme that the punch press connecting rod comprises a rod body and a tilting fillet, a connecting tile is arranged in the tilting fillet, the tilting fillet comprises a first connecting seat and a second connecting seat, and the second connecting seat is fixedly connected onto the rod body; the connecting tile comprises a first tile used for being clamped into the first connecting base and a second tile used for being clamped into the second connecting base, the first connecting base and the second connecting base are connected through an adjusting assembly, and the adjusting assembly is used for enabling the first connecting base and the second connecting base to be separated or folded. According to the punch connecting rod, when the connecting tile needs to be replaced, the tile seat does not need to be detached, operation is convenient and easy, and time and labor are saved.

Description

Technical Field

[0001] This utility model relates to the technical field of punch press accessories, specifically a punch press connecting rod. Background Technology

[0002] The punch press is powered by a main motor, which drives a flywheel, which in turn drives gears, a crankshaft (or eccentric gear), and connecting rods via a clutch to achieve linear motion of the slide block. The connecting rod is designed to convert circular motion into linear motion.

[0003] Currently, punch press connecting rods typically consist of a rod body and a bearing seat. A connecting bearing is housed inside the bearing seat. During punch press operation, the connecting bearing is directly subjected to impact forces, resulting in significant vibration. After prolonged use, the connecting bearing is prone to deformation and damage, requiring disassembly and replacement. Existing punch press connecting rod bearing seats are usually designed with an openable structure. Replacement involves disassembling the bearing seat, removing the old connecting bearing, replacing it with a new one, and then reassembling the bearing seat. However, because the bearing seat needs to be disassembled, the operation is cumbersome, time-consuming, and labor-intensive. Utility Model Content

[0004] The purpose of this utility model is to provide a punch press connecting rod to solve the above-mentioned problems.

[0005] This utility model achieves the above-mentioned objective through the following technical solution: a punch press connecting rod, including a rod body and a bearing seat, wherein a connecting bearing is provided inside the bearing seat, the bearing seat includes a first connecting seat and a second connecting seat, the second connecting seat is fixedly connected to the rod body, and the connecting bearing includes a first bearing for engaging with the first connecting seat and a second bearing for engaging with the second connecting seat, the first connecting seat and the second connecting seat are connected by an adjustment component, the adjustment component being used to separate or close the first connecting seat and the second connecting seat.

[0006] As a further feature of this invention, the first connecting seat is provided with an insertion hole, and the adjusting component includes a threaded rod fixedly connected to the second connecting seat. A threaded cylinder for insertion into the insertion hole is threadedly connected to the threaded rod, and a cap is provided on the threaded cylinder. A force-applying groove is provided on the cap.

[0007] As a further feature of this invention, the first connecting seat has a groove communicating with the insertion hole, and the cap is used to snap into the groove.

[0008] As a further feature of this utility model, grooves are provided on both sides of the first connecting seat and the second connecting seat, and both the first tile and the second tile include annular pieces, with inserts for embedding into the grooves provided on both sides of the annular pieces.

[0009] As a further feature of this invention, the second connecting seat is provided with an elastic gasket for contacting the first connecting seat, the elastic gasket being made of rubber material.

[0010] As a further feature of this invention, both the rod and the tile base are made of stainless steel.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] When the connecting tile needs to be replaced, this utility model can drive the first connecting seat and the second connecting seat to separate by adjusting the component, thereby opening the tile seat and releasing the clamping of the first and second tiles. The first and second tiles can then be removed from the first and second connecting seats respectively, and then replaced with new ones. After the operation is completed, the first and second connecting seats can be driven to close by adjusting the component, thereby closing the tile seat. The first and second connecting seats can then apply pressure to the first and second tiles respectively, causing the first and second tiles to press against each other, thereby clamping the first and second tiles and realizing the installation of the connecting tile. There is no need to disassemble the tile seat, making the operation convenient, simple, time-saving, and labor-saving. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is an exploded view of the present invention;

[0015] Figure 3 This is a schematic diagram of the connection structure between the threaded cylinder and the cap in this utility model.

[0016] Reference numerals in the attached drawings: 1. Rod body; 2. First connecting seat; 3. Second connecting seat; 4. First tile; 5. Second tile; 6. Insertion hole; 7. Threaded rod; 8. Threaded cylinder; 9. Cap; 10. Force groove; 11. Groove; 12. Insert; 13. Ring piece; 14. Insert block; 15. Elastic washer. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1 , Figure 2As shown, a punch press connecting rod includes a rod body 1 and a bearing seat. Both the rod body 1 and the bearing seat are made of stainless steel, which has high strength and hardness, is not easy to rust, and has good durability. A connecting bearing is provided inside the bearing seat. The bearing seat includes a first connecting seat 2 and a second connecting seat 3, and the second connecting seat 3 is fixedly connected to the rod body 1. The connecting bearing includes a first bearing plate 4 for engaging inside the first connecting seat 2 and a second bearing plate 5 for engaging inside the second connecting seat 3. The first connecting seat 2 and the second connecting seat 3 are connected by an adjustment component. The adjustment component is used to separate or close the first connecting seat 2 and the second connecting seat 3. When it is necessary to replace the connecting bearing, the first connecting seat can be driven by the adjustment component. 2. Separate from the second connecting seat 3 to open the tile seat, releasing the clamping of the first tile 4 and the second tile 5. Then, the first tile 4 and the second tile 5 can be removed from the inside of the first connecting seat 2 and the second connecting seat 3 respectively, and then replaced with new ones. After the operation is completed, the first connecting seat 2 and the second connecting seat 3 can be driven to close by adjusting the component, thereby closing the tile seat. Then, the first connecting seat 2 and the second connecting seat 3 can apply pressure to the first tile 4 and the second tile 5 respectively, so that the first tile 4 and the second tile 5 are pressed against each other, thereby achieving clamping of the first tile 4 and the second tile 5, realizing the installation of the connecting tile without disassembling the tile seat. The operation is relatively convenient and simple, saving time and effort.

[0019] Please see Figure 1-3 As shown, an insertion hole 6 is provided on the first connecting seat 2. The adjusting assembly includes a threaded rod 7 fixedly connected to the second connecting seat 3, and a threaded cylinder 8 for inserting into the insertion hole 6 is threadedly connected to the threaded rod 7. A cap 9 is provided on the threaded cylinder 8, and a force-applying groove 10 is provided on the cap 9. When it is necessary to open the tile seat, a screwdriver can be inserted into the force-applying groove 10 and screwed to unscrew the threaded cylinder 8 out of the insertion hole 6, releasing the pressure on the first connecting seat 2, thereby pushing the first connecting seat 2 to separate from the second connecting seat 3, releasing the clamping of the first tile 4 and the second tile 5, facilitating disassembly. When it is necessary to close the tile seat, a screwdriver can be inserted into the force-applying groove 10 and screwed to screw the threaded cylinder 8 into the insertion hole 6. When the bottom of the threaded cylinder 8 contacts the bottom wall of the insertion hole 6, the threaded connection between the threaded rod 7 and the threaded cylinder 8 can press the first connecting seat 2 onto the second connecting seat 3, so that the first connecting seat 2 and the second connecting seat 3 are closed, completing the installation of the first tile 4 and the second tile 5. The operation is relatively convenient. A groove 11 communicating with the insertion hole 6 is provided on the first connecting seat 2, and the cap 9 is used to fit into the groove 11. After the threaded cylinder 8 is fully inserted into the insertion hole 6, the cap 9 will be fitted into the groove 11. The concealment of the cap 9 by the groove 11 can prevent the cap 9 from protruding and prevent accidental contact with the cap 9 from causing the connection between the threaded cylinder 8 and the threaded rod 7 to loosen, thereby ensuring the firmness of the connection between the first connecting seat 2 and the second connecting seat 3.

[0020] Please see Figure 1 , Figure 2 As shown, grooves 12 are provided on both sides of the first connecting seat 2 and the second connecting seat 3. The first tile 4 and the second tile 5 both include annular pieces 13, and inserts 14 for embedding into the grooves 12 are provided on both sides of the annular pieces 13. After the first tile 4 and the second tile 5 are respectively inserted into the first connecting seat 2 and the second connecting seat 3, the inserts 14 will be embedded into the grooves 12. After the first connecting seat 2 and the second connecting seat 3 are closed, the connection between the first tile 4 and the second tile 5 can be ensured by the blocking of the inserts 14 on both sides, and the detachment can be prevented. An elastic gasket 15 for abutting against the first connecting seat 2 is provided on the second connecting seat 3. The elastic gasket 15 is made of rubber material. After the first connecting seat 2 and the second connecting seat 3 are closed, the elastic gasket 15 will be squeezed. The elastic gasket 15 will undergo elastic deformation under pressure, thereby blocking the connection gap between the first connecting seat 2 and the second connecting seat 3, making the connection between the first connecting seat 2 and the second connecting seat 3 more secure.

[0021] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0022] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A punch press connecting rod, comprising a rod body (1) and a bearing seat, wherein a connecting bearing is provided inside the bearing seat, characterized in that: The tile base includes a first connecting seat (2) and a second connecting seat (3). The second connecting seat (3) is fixedly connected to the rod body (1). The connecting tile includes a first tile (4) for inserting into the first connecting seat (2) and a second tile (5) for inserting into the second connecting seat (3). The first connecting seat (2) and the second connecting seat (3) are connected by an adjustment component. The adjustment component is used to separate or close the first connecting seat (2) and the second connecting seat (3).

2. A punch press connecting rod according to claim 1, characterized in that: The first connecting seat (2) has an insertion hole (6). The adjustment component includes a threaded rod (7) fixedly connected to the second connecting seat (3). The threaded rod (7) is threadedly connected to a threaded cylinder (8) for insertion into the insertion hole (6). The threaded cylinder (8) is provided with a cap (9). The cap (9) is provided with a force groove (10).

3. A punch press connecting rod according to claim 2, characterized in that: The first connector (2) has a groove (11) that communicates with the socket (6), and the cap (9) is used to fit into the groove (11).

4. A punch press connecting rod according to claim 1, characterized in that: The first connecting seat (2) and the second connecting seat (3) are provided with grooves (12) on both sides. The first tile (4) and the second tile (5) both include a ring piece (13). The ring piece (13) is provided with a block (14) on both sides for embedding into the groove (12).

5. A punch press connecting rod according to claim 1, characterized in that: The second connecting seat (3) is provided with an elastic gasket (15) for contacting the first connecting seat (2), and the elastic gasket (15) is made of rubber material.

6. A punch press connecting rod according to claim 1, characterized in that: Both the rod (1) and the tile base are made of stainless steel.

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