Hydraulic punching machine for metal component

Abstract

The utility model discloses a hydraulic punching machine for a metal component, and belongs to hole processing machinery on the metal component. The hydraulic punching machine for the metal component comprises a hydraulic punching device and a transverse moving device. The hydraulic punching machine is fixedly arranged at one end of the material bed and comprises a hydraulic punching device arranged on a punching rack, and the hydraulic punching device comprises an upper buffering punch mechanism in sliding connection with an upper sliding way on the punching rack and a lower buffering punching die mechanism in sliding connection with a lower sliding way on the punching rack. A punch of the upper buffering punch mechanism is matched with a punching die of the lower buffering stamping die mechanism, and the punch of the upper buffering punch mechanism is driven by a hydraulic oil cylinder. The hydraulic punching machine is simple in structure, convenient to operate and capable of conducting punching operation and adjusting the transverse punching position of a component, the investment cost of an enterprise is saved, and the punching quality and efficiency of the metal component are improved.

Description

Technical Field

[0001] The utility model relates to a hydraulic punching machine for metal components, belonging to a hole processing machine on metal components. Background Art

[0002] At present, drilling holes in metal components of automobiles, ships and bridges is a common practice, and the amount is large and the operation method is single. Drilling holes on a drilling machine can no longer meet the requirements. In particular, the power industry uses a large number of fully drilled components in the construction and maintenance of high-voltage transmission towers to facilitate transportation and on-site construction in mountainous areas. Therefore, it is necessary to develop a machine dedicated to drilling holes in metal components. Utility Model Content

[0003] In order to overcome the problems existing in the prior art, the utility model provides a hydraulic punching machine, which should have a simple structure and be easy to operate. It can perform both punching operations and hole opening operations on batch components, saving the investment cost of the enterprise and improving the hole opening quality and efficiency of the components.

[0004] The technical scheme adopted by the utility model is: a hydraulic punching machine for metal components, which mainly includes a hydraulic punching machine and a transverse moving device, wherein a plurality of rows of material bed balls arranged longitudinally and transversely are arranged on the upper plane of the material bed, and a processing material component placed on the material bed balls and provided with limit rollers on both sides is sent into the hydraulic punching machine for punching by the longitudinal moving device; the hydraulic punching device includes an upper buffer punch mechanism slidably connected to an upper slideway on a punching machine frame and a lower buffer die mechanism slidably connected to a lower slideway on the punching machine frame, the punch of the upper buffer punch mechanism cooperates with the punching die of the lower buffer die mechanism, and the punch of the upper buffer punch mechanism is driven by a hydraulic cylinder; the transverse moving device adopts a servo motor to drive an upper screw nut fixedly connected to an upper die seat through an upper screw through a toothed belt mechanism, and a lower screw nut fixedly connected to a lower die seat through a lower screw, the upper die seat is downwardly connected to a connector and an upper buffer punch mechanism in sequence, and the lower die seat is upwardly connected to a die seat and a lower buffer die mechanism in sequence.

[0005] The limiting roller is arranged on a bracket inside the punching machine frame.

[0006] The servo motor is connected to an upper lead screw through a diaphragm coupling, and an upper toothed belt pulley fixed on the upper lead screw is connected to a lower toothed belt pulley fixed on the lower lead screw through a toothed belt.

[0007] The upper buffer punch mechanism is arranged below the connecting body, the guide rod on the upper buffer component is inserted into the guide hole of the connecting body, the upper buffer component is connected downwardly to the upper buffer spring and the upper buffer movable component in sequence, and the punch located at the center position of the upper buffer component is fixed on the coupling connected to the hydraulic cylinder.

[0008] The lower buffer punching die mechanism is arranged on the die seat, the lower buffer static component located on the die seat is upwardly connected to the lower buffer spring and the lower buffer dynamic component in sequence, and the punching die is fixed at the center position of the die seat.

[0009] The beneficial effects of the utility model are as follows: the hydraulic punching machine for metal components includes a hydraulic punching machine and a lateral moving device. The hydraulic punching machine is fixedly arranged at one end of the material bed, and the hydraulic punching machine includes a hydraulic punching device arranged on the punching machine frame. The hydraulic punching device includes an upper buffer punch mechanism that is slidably connected to the upper slideway on the punching machine frame and a lower buffer die mechanism that is slidably connected to the lower slideway on the punching machine frame. The punch of the upper buffer punch mechanism cooperates with the punching die of the lower buffer die mechanism, and the punch of the upper buffer punch mechanism is driven by a hydraulic cylinder. The hydraulic punching machine has a simple structure and is easy to operate. It can perform both punching operations and lateral positioning, which saves the investment cost of the enterprise and improves the quality and efficiency of opening holes on metal components. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a structural view of a hydraulic punching machine for metal components.

[0011] Figure 2 yes Figure 1 Center AA view.

[0012] In the figure: 1. hydraulic cylinder, 2. punching machine frame, 2a. upper slide, 2b. lower slide, 2c. material bed, 3. upper die seat, 3a. lower die seat, 4. punch, 5. upper lead screw, 5a. upper nut, 6. upper buffer moving component, 6a. upper buffer spring, 7. lower buffer moving component, 7a. lower buffer spring, 8. lower lead screw, 8a. lower nut, 9. connector, 9a. coupling, 10. guide rod, 11. upper buffer component, 11a. lower buffer static component, 12. punching die, 13. die seat, 14. servo motor, 15. diaphragm coupling, 16. upper toothed belt pulley, 16a. lower toothed belt pulley, 17. toothed belt, 18. limit roller, 19. bracket, 20. processing material component. DETAILED DESCRIPTION

[0013] The structure of the present utility model is further described below with reference to the accompanying drawings.

[0014] Figure 1 and 2 The invention shows a structural view of a hydraulic punching machine for metal components.

[0015] In the figure, the hydraulic punching machine for metal components mainly includes a hydraulic punching machine and a transverse moving device. The upper plane of the material bed 2c is provided with multiple rows of material bed balls arranged longitudinally and transversely. The processing material component 20 placed on the material bed balls and provided with limiting rollers 18 on both sides is sent to the hydraulic punching machine for punching by the longitudinal moving device. The hydraulic punching machine is fixedly arranged at one end of the material bed 2c, and the hydraulic punching machine includes a hydraulic punching device arranged on the punching machine frame 2. The hydraulic punching device includes an upper buffer punch mechanism slidably connected to the upper slide 2a on the punching frame 2 and a lower buffer die mechanism slidably connected to the lower slide 2b on the punching frame 2. The punch 4 of the upper buffer punch mechanism cooperates with the punching die 12 of the lower buffer die mechanism, and the punch 4 of the upper buffer punch mechanism is driven by a hydraulic cylinder 1; the lateral moving device of the hydraulic punching device adopts a servo motor 14 to drive the upper nut 5a fixedly connected to the upper die base 3 through the upper lead screw 5 through the toothed belt mechanism, and drives the lower nut 8a fixedly connected to the lower die base 3a through the lower lead screw 8. The upper die base 3 is downwardly connected to the connecting body 9 and the upper buffer punch mechanism in sequence, and the lower die base 3a is upwardly connected to the die base 13 and the lower buffer die mechanism in sequence.

[0016] The limit roller 18 is arranged on a bracket 19 inside the punching frame 2. The servo motor 14 is connected to the upper lead screw 5 through a diaphragm coupling 15, and the upper toothed belt pulley 16 fixed on the upper lead screw 5 is connected to the lower toothed belt pulley 16a fixed on the lower lead screw 8 through a toothed belt 17.

[0017] The upper buffer punch mechanism is arranged below the connecting body 9, the guide rod 10 on the upper buffer member 11 is inserted into the guide hole of the connecting body 9, the upper buffer member 11 is connected downwardly in sequence to the upper buffer spring 6a and the upper buffer movable member 6, and the punch 4 located at the center of the upper buffer member 11 is fixed on the coupling 9a connected to the hydraulic cylinder 1. The lower buffer die mechanism is arranged on the die seat 13, the lower buffer static member 11a located on the die seat 13 is connected upwardly in sequence to the lower buffer spring 7a and the lower buffer movable member 7, and the punching die 12 is fixed at the center of the die seat 13.

Claims

1. A hydraulic punching machine for metal components, which mainly comprises a hydraulic punching machine and a transverse moving device, wherein a plurality of rows of material bed balls arranged longitudinally and transversely are arranged on the upper plane of the material bed (2c), and a processing material component (20) placed on the material bed balls and provided with limiting rollers (18) on both sides is sent into the hydraulic punching machine for punching by the longitudinal moving device; wherein the processing material component (20) is placed on the material bed balls and provided with limiting rollers (18) on both sides, and is sent into the hydraulic punching machine for punching by the longitudinal moving device; and wherein the processing material component (20) is placed on the material bed balls and provided with limiting rollers (18) on both sides ...; and wherein the processing material component (20) is placed on the material bed balls and provided with limiting rollers (18) on both sides; and wherein the processing material component (20) is placed on the material bed balls and is provided with limiting rollers (18) on both sides; and wherein the processing material component (20) is placed on the material bed balls and is provided with limiting rollers (18) on both sides; and wherein the processing material component (20) is placed on the material bed balls and is provided with limiting rollers (18) on both sides; and wherein the processing material component (20) is placed on the material bed balls and is provided with limiting rollers (18) on both The hydraulic punching machine is fixedly arranged at one end of the material bed (2c), and comprises a hydraulic punching device arranged on the punching frame (2), and the hydraulic punching device comprises an upper buffer punch mechanism slidably connected to an upper slideway (2a) on the punching frame (2) and a lower buffer die mechanism slidably connected to a lower slideway (2b) on the punching frame (2), the punch (4) of the upper buffer punch mechanism cooperates with the punching die (12) of the lower buffer die mechanism, and the upper buffer punch mechanism is connected to the upper slideway (2a) on the punching frame (2). The punch (4) of the punch mechanism is driven by a hydraulic cylinder (1); the lateral moving device uses a servo motor (14) to drive an upper screw nut (5a) fixedly connected to an upper die base (3) via an upper screw (5) through a toothed belt mechanism, and drives a lower screw nut (8a) fixedly connected to a lower die base (3a) via a lower screw (8); the upper die base (3) is connected downwardly to a connector (9) and an upper buffer punch mechanism in sequence, and the lower die base (3a) is connected upwardly to a die base (13) and a lower buffer die mechanism in sequence.

2. A hydraulic punching machine for metal components according to claim 1, characterized in that: The limiting roller (18) is arranged on a bracket (19) on the inner side of the punching machine frame (2).

3. A hydraulic punching machine for metal components according to claim 1, characterized in that: The servo motor (14) is connected to the upper lead screw (5) via a diaphragm coupling (15), and the upper toothed belt pulley (16) fixed on the upper lead screw (5) is connected to the lower toothed belt pulley (16a) fixed on the lower lead screw (8) via a toothed belt (17).

4. A hydraulic punching machine for metal components according to claim 1, characterized in that: The upper buffer punch mechanism is arranged below the connecting body (9); the guide rod (10) on the upper buffer component (11) is inserted into the guide hole of the connecting body (9); the upper buffer component (11) is downwardly connected to the upper buffer spring (6a) and the upper buffer movable component (6) in sequence; and the punch (4) located at the center of the upper buffer component (11) is fixed on a coupling (9a) connected to the hydraulic cylinder (1).

5. The hydraulic punching machine for metal components according to claim 1, characterized in that: The lower buffer punching die mechanism is arranged on a die seat (13); a lower buffer static component (11a) located on the die seat (13) is connected upwardly to a lower buffer spring (7a) and a lower buffer dynamic component (7) in sequence; and a punching die (12) is fixed at the center of the die seat (13).

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