CN218425920U

CN218425920U - Hydraulic combined punching and shearing machine

Info

Publication number: CN218425920U
Application number: CN202222235033.7U
Authority: CN
Inventors: 程恒灏
Original assignee: Tianjin Aiston Machine Tool Co ltd
Current assignee: Tianjin Aiston Machine Tool Co ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-02-03
Anticipated expiration: 2032-08-24

Abstract

The utility model discloses a punching and shearing machine is united to hydraulic pressure, the on-line screen storage device comprises a base, the top of base is rotated and is connected with the rotor plate, the both sides of rotor plate all are provided with two clamping components that are used for carrying out the centre gripping to the work piece, fixedly connected with U type frame between the both sides at base top, be provided with on the U type frame and cut the subassembly with punching, the bottom of base is provided with rotating assembly, rotating assembly's rotatory end is connected with the bottom of rotor plate. The utility model discloses, through the setting of two sets of clamping components, can carry out the centre gripping to two sets of work pieces that need process, guarantee its punching shear job's stability, through rotating assembly's setting, can drive the rotor plate and rotate moreover, through the rotation of rotor plate, can carry out the conversion of two work pieces, not only improved the smoothness nature of punching shear processing, avoided the work piece to change the in-process moreover, hinder punching shear efficiency, have good position conversion function, further improved punching shear's functionality and practicality.

Description

Hydraulic combined punching and shearing machine

Technical Field

The utility model relates to a shearing and punching machine technical field especially relates to a combined shearing and punching machine of hydraulic pressure.

Background

The combined punching and shearing machine is machine tool equipment integrating multiple functions of metal shearing, punching, plate shearing, bending and the like, has the advantages of simplicity and convenience in operation, low energy consumption, low maintenance cost and the like, and is a preferred equipment for metal processing in industries such as metallurgy, bridges, communication, electric power, war industry and the like. The combined punching and shearing machine is divided into a liquid pressure combined punching and shearing machine and a mechanical combined punching and shearing machine.

In the related art, when a workpiece is machined through a combined punching and shearing machine, corresponding clamping components are usually required to clamp the workpiece, and the existing punching and shearing machine has certain defects in the aspect of clamping the workpiece, for example, after the punching and shearing machining is finished, the workpiece needs to be replaced by consuming time, and punching and shearing work cannot be performed in the replacement process, so that the punching and shearing efficiency is reduced, and the punching and shearing work of large-batch workpieces is not facilitated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the prior art does not have a conversion function, so that the workpiece cannot be punched and sheared in the replacement process, and the hydraulic combined punching and shearing machine is provided.

In order to realize the purpose, the utility model adopts the following technical scheme:

a hydraulic combined punching and shearing machine comprises a base, wherein the top of the base is rotatably connected with a rotating plate, two clamping assemblies for clamping a workpiece are arranged on two sides of the rotating plate, a U-shaped frame is fixedly connected between the two sides of the top of the base, a punching and shearing assembly is arranged on the U-shaped frame, a rotating assembly is arranged at the bottom of the base, and a rotating end of the rotating assembly is connected with the bottom of the rotating plate;

through the setting of two sets of clamping components, can carry out the centre gripping to two sets of work pieces that need processing, guarantee its punching shear job stabilization nature.

Furthermore, the clamping assembly comprises an L-shaped frame fixed at the top of the rotating plate, a moving block is connected to one side of the inner wall of the L-shaped frame in a sliding mode, a driving frame is hinged to the bottom of the moving block, a clamping plate is hinged to one side of the driving frame, and the clamping plate is connected to the top of the rotating plate in a sliding mode.

Furthermore, the top of the L-shaped frame is in threaded connection with a lead screw, and the bottom end of the lead screw is rotatably connected to the top of the moving block.

Furthermore, the top of the clamping plate is rotatably connected with a driving plate, one side of the driving plate is in threaded connection with a threaded rod, and the bottom end of the threaded rod is rotatably connected with a positioning plate.

Furthermore, the punching and shearing assembly comprises a hydraulic telescopic rod fixed to the top of the U-shaped frame, a lifting block is fixedly connected to the telescopic end of the hydraulic telescopic rod, and a punching and shearing device is detachably mounted at the bottom of the lifting block.

Further, the rotating assembly comprises a cushion block fixed to the top of the base and a motor fixed to the bottom of the base, an output shaft of the motor is fixedly connected with a rotating shaft, and the top end of the rotating shaft is fixed to the bottom of the rotating plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, through the setting of two sets of clamping components, can carry out the centre gripping to two sets of work pieces that need process, guarantee its punching shear job's stability, and through rotating assembly's setting, can drive the rotor plate and rotate, through the rotation of rotor plate, can carry out the conversion of two work pieces, not only improved the smoothness nature of punching shear processing, avoided the work piece to change the in-process moreover, hinder punching shear efficiency, have good position conversion function, further improved punching shear's functionality and practicality.

Drawings

Fig. 1 is a schematic structural view of a hydraulic combined punching and shearing machine provided by the present invention;

FIG. 2 is a rear view of the structure of the hydraulic combined punching and shearing machine of FIG. 1;

FIG. 3 is a schematic view of the structure of the rotary plate of FIG. 1;

fig. 4 is a schematic view of the structure of the clamping assembly of fig. 1.

In the figure: 1. a base; 2. a rotating plate; 3. a clamping assembly; 31. an L-shaped frame; 32. a moving block; 33. a drive frame; 34. a clamping plate; 35. a screw rod; 36. a drive plate; 37. a threaded rod; 38. positioning a plate; 4. a U-shaped frame; 5. a punching and shearing assembly; 51. a hydraulic telescopic rod; 52. a lifting block; 53. punching scissors; 6. a rotating assembly; 61. cushion blocks; 62. a motor; 63. and rotating the shaft.

Detailed Description

The following describes the technical solution of the present invention with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-4, the utility model provides a hydraulic combined punching and shearing machine, including base 1, the top of base 1 is rotated and is connected with rotor plate 2, the both sides of rotor plate 2 all are provided with two clamping components 3 that are used for carrying out the centre gripping to the work piece, fixedly connected with U type frame 4 between the both sides at base 1 top, be provided with punching and shearing subassembly 5 on U type frame 4, the bottom of base 1 is provided with rotating assembly 6, the rotatory end of rotating assembly 6 is connected with the bottom of rotor plate 2;

through the arrangement of the two groups of clamping assemblies 3, two groups of workpieces to be machined can be clamped, and the stability of punching and shearing work of the workpieces is ensured;

through the setting of rotating assembly 6, can drive rotor plate 2 and rotate, through the rotation of rotor plate 2, can carry out the conversion of two work pieces, not only improved the smoothness nature of punching and shearing processing, avoided the work piece to change the in-process moreover, hinder punching and shearing efficiency, have good position conversion function, further improved the functionality and the practicality of punching and shearing machine.

The clamping assembly 3 comprises an L-shaped frame 31 fixed on the top of the rotating plate 2, one side of the inner wall of the L-shaped frame 31 is connected with a moving block 32 in a sliding manner, the bottom of the moving block 32 is hinged with a driving frame 33, one side of the driving frame 33 is hinged with a clamping plate 34, and the clamping plate 34 is connected to the top of the rotating plate 2 in a sliding manner;

the driving frame 33 can be driven to swing in a fan shape by the downward movement of the moving block 32, the clamping plates 34 can be driven to move left and right by the fan-shaped swing of the driving frame 33, and the workpiece can be clamped by the movement of the two clamping plates 34 in the opposite directions, so that the stability of the workpiece is ensured.

The top of the L-shaped frame 31 is in threaded connection with a lead screw 35, and the bottom end of the lead screw 35 is rotatably connected to the top of the moving block 32;

the moving block 32 can move up and down by the rotation of the lead screw 35 and the screw connection with the L-shaped frame 31.

A driving plate 36 is rotatably connected to the top of the clamping plate 34, a threaded rod 37 is connected to one side of the driving plate 36 through threads, and a positioning plate 38 is rotatably connected to the bottom end of the threaded rod 37;

through the rotation of threaded rod 37, can control locating plate 38 up-and-down motion, through the downward motion of locating plate 38, can carry out local location to the work piece, adopt the rotation mode to connect through drive plate 36 moreover, and then satisfy the locate function of the different positions of work piece, further improved the convenience and the stability of punching and shearing processing.

The punching and shearing assembly 5 comprises a hydraulic telescopic rod 51 fixed at the top of the U-shaped frame 4, a lifting block 52 is fixedly connected with the telescopic end of the hydraulic telescopic rod 51, and a punching and shearing knife 53 is detachably arranged at the bottom of the lifting block 52;

the hydraulic telescopic rod 51 is connected with an external power supply and a control switch, and is used for driving the lifting block 52 to move up and down, and the punching shear knife 53 can be driven to move down through the downward movement of the lifting block 52, so that punching shear processing is performed on a workpiece.

The rotating assembly 6 comprises a cushion block 61 fixed at the top of the base 1 and a motor 62 fixed at the bottom of the base 1, an output shaft of the motor 62 is fixedly connected with a rotating shaft 63, and the top end of the rotating shaft 63 is fixed at the bottom of the rotating plate 2;

the motor 62 is connected to an external power source and a control switch, and is used for driving the rotating shaft 63 to rotate, and the rotation of the rotating shaft 63 can drive the rotating plate 2 to rotate, so as to perform the position conversion between the two workpieces.

The working principle is as follows: the workpiece is placed at the top of the rotating plate 2, the lead screw 35 in the relative position is manually controlled to rotate, the lead screw 35 rotates and is in threaded connection with the L-shaped frame 31, the moving block 32 can move up and down, the driving frame 33 can be driven to swing in a sector shape through downward movement of the moving block 32, the driving frame 33 can swing in a sector shape, the clamping plates 34 can be driven to move left and right, the workpiece can be clamped through movement of the two clamping plates 34 in the relative direction, the driving plate 36 is rotated according to the position of the workpiece, the positioning plate 38 is rotated to the position of positioning, the positioning plate 38 can be controlled to move up and down through rotation of the threaded rod 37, the workpiece can be locally positioned through downward movement of the positioning plate 38, the hydraulic telescopic rod 51 is started finally, the lifting block 52 can be driven to move up and down, and the punching shear knife 53 can be driven to move down through downward movement of the lifting block 52, and punching shear processing of the workpiece can be performed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a punching and shearing machine is united to hydraulic pressure, includes base (1), its characterized in that, the top of base (1) is rotated and is connected with rotor plate (2), the both sides of rotor plate (2) all are provided with two clamping component (3) that are used for carrying out the centre gripping to the work piece, fixedly connected with U type frame (4) between the both sides at base (1) top, be provided with on U type frame (4) and cut subassembly (5), the bottom of base (1) is provided with rotating assembly (6), the rotatory end of rotating assembly (6) is connected with the bottom of rotor plate (2).

2. The hydraulic combined punching and shearing machine according to claim 1, wherein the clamping assembly (3) comprises an L-shaped frame (31) fixed on the top of the rotating plate (2), a moving block (32) is slidably connected to one side of the inner wall of the L-shaped frame (31), a driving frame (33) is hinged to the bottom of the moving block (32), a clamping plate (34) is hinged to one side of the driving frame (33), and the clamping plate (34) is slidably connected to the top of the rotating plate (2).

3. A hydraulic combined punching and shearing machine according to claim 2, characterized in that the top of said L-shaped frame (31) is connected with a screw rod (35) by screw thread, and the bottom end of said screw rod (35) is rotatably connected with the top of said moving block (32).

4. A hydraulic combined punching and shearing machine according to claim 2, characterized in that a driving plate (36) is rotatably connected to the top of said clamping plate (34), a threaded rod (37) is threadedly connected to one side of said driving plate (36), and a positioning plate (38) is rotatably connected to the bottom end of said threaded rod (37).

5. A hydraulic combined punching and shearing machine according to claim 1, characterized in that said punching and shearing assembly (5) comprises a hydraulic telescopic rod (51) fixed on the top of said U-shaped frame (4), the telescopic end of said hydraulic telescopic rod (51) is fixedly connected with a lifting block (52), and the bottom of said lifting block (52) is detachably provided with a punching and shearing knife (53).

6. A hydraulic combined punching and shearing machine according to claim 1, wherein said rotating assembly (6) comprises a cushion block (61) fixed on the top of said base (1) and a motor (62) fixed on the bottom of said base (1), an output shaft of said motor (62) is fixedly connected with a rotating shaft (63), and the top end of said rotating shaft (63) is fixed on the bottom of said rotating plate (2).