CN219766529U

CN219766529U - Punching device

Info

Publication number: CN219766529U
Application number: CN202320996111.7U
Authority: CN
Inventors: 赵伟杰; 王海峰; 谢鼎; 朱中亚; 孙喜东
Original assignee: Wuhan Shenglante Technology Co ltd
Current assignee: Wuhan Shenglante Technology Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-09-29
Anticipated expiration: 2033-04-27

Abstract

The utility model discloses a punching device which comprises a workbench and a bearing plate, wherein a first opening is formed in the upper end of the workbench, the bearing plate is arranged in the first opening in a sliding mode, the bearing plate is connected with the workbench through an elastic connecting assembly, a punching assembly is arranged above the workbench, the punching end of the punching assembly is located above the bearing plate, a driving assembly for driving the bearing plate to move in the up-down direction is arranged on the workbench, and a pushing assembly is arranged on the workbench. The utility model can effectively improve the stability of the workpiece during punching, can simply complete feeding and discharging operations on the workpiece, and improves the working efficiency of using the device.

Description

Punching device

Technical Field

The utility model relates to the technical field of punching, in particular to a punching device.

Background

A punching device is a mechanical device commonly used for processing a plate, and generally comprises a machine base, a workbench and a processing mechanism, wherein when the punching device works, a workpiece to be processed is firstly placed on the workbench, and is subjected to punching operation through the processing mechanism.

The utility model discloses a metal plate punching device, and the patent number is CN202222973548.7, the device comprises a punching table, a fixing mechanism is arranged above the punching table, the fixing mechanism comprises two clamping plates and a rotating rod, the bottoms of the two clamping plates are fixedly connected with threaded blocks, the inner walls of the two threaded blocks are respectively and spirally connected with a first threaded rod, and the first threaded rod is rotatably connected with the inner wall of the punching table.

Disclosure of Invention

Object of the utility model

In order to solve the technical problems in the background art, the utility model provides the punching device, which can simply and conveniently limit the workpiece when the workpiece is punched, so that the stability of the workpiece when the workpiece is punched is improved, and the workpiece can be ejected out of the first opening after the punching operation is finished, so that the workpiece is conveniently discharged by a worker.

(II) technical scheme

The utility model provides a punching device which comprises a workbench and a bearing plate, wherein a first opening is formed in the upper end of the workbench, the bearing plate is arranged in the first opening in a sliding mode, the bearing plate is connected with the workbench through an elastic connecting assembly, a punching assembly is arranged above the workbench, the punching end of the punching assembly is located above the bearing plate, a driving assembly for driving the bearing plate to move in the up-down direction is arranged on the workbench, and a pushing assembly is arranged on the workbench.

Preferably, the elastic connection assembly comprises a sliding block, a limiting block, a spring and a limiting support, wherein a plurality of sliding grooves are formed in the inner wall of the first opening, the sliding blocks are respectively arranged in the sliding grooves in a sliding mode, the sliding blocks are connected with the bearing plate, two limiting blocks are respectively arranged at the left end and the right end of the sliding block, the limiting block and the bottom end of the workbench are provided with vertically arranged springs, the limiting support is connected with the bottom end of the workbench, and the bottom end of the bearing plate is attached to the limiting support.

Preferably, the punching assembly comprises a mounting plate and a hydraulic cylinder, wherein the mounting plate is positioned above the workbench and is connected with the workbench through a connecting plate, a first through hole is formed in the mounting plate, the hydraulic cylinder is positioned in the first through hole and is connected with the mounting plate, a telescopic rod of the hydraulic cylinder is vertically downwards arranged, a punching head is arranged on the telescopic rod of the hydraulic cylinder, and the punching head is positioned above the bearing plate.

Preferably, the driving assembly comprises a transmission block, the transmission block is slidably arranged at the bottom end of the workbench, a first notch is formed in the top end of the transmission block along the front-back direction, the inner wall of the first notch is arranged in a downward inclined mode from left to right, the inner wall of the first notch is attached to the bottom end of the bearing plate, the transmission block is abutted to the bearing plate, and a driving unit used for driving the transmission block to be close to or far away from the bearing plate is arranged on the workbench.

Preferably, the drive unit includes first drive plate, motor and threaded rod, the motor with the left end of workstation is connected, the threaded rod along control direction level set up and with the output shaft coaxial coupling of motor, the threaded rod pass through the mounting bracket with the workstation rotates to be connected, first drive plate level set up and with the drive block is connected, the top of first drive plate is equipped with the drive plate perpendicularly, be equipped with first screw thread through-hole along control direction on the drive plate, the one end of threaded rod pass first screw thread through-hole and with drive plate threaded connection.

Preferably, the pushing assembly comprises a pushing block, the pushing block is located at the upper end of the workbench and is in sliding connection with the workbench, and the pushing block is connected with the top end of the driving plate through a second transmission plate.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects:

according to the utility model, when the device is needed to be used, the bearing plate is positioned in the first opening in an initial state, a workpiece to be punched is placed on the bearing plate, the workpiece is limited under the inner wall of the first opening, and is punched under the action of the punching component, and the workpiece can be limited under the action of the first opening, so that the workpiece is prevented from shaking when the workpiece is punched, after the workpiece is punched, the bearing plate is driven to move by the driving component, the bearing plate is moved upwards, the top end of the bearing plate is moved to be positioned at the same horizontal plane with the upper end of the workbench, so that the workpiece on the bearing plate is ejected out of the first opening, and the workpiece is subjected to blanking operation by the pushing component.

Drawings

Fig. 1 is a schematic structural diagram of a punching device according to the present utility model.

Fig. 2 is a schematic bottom view of a punching device according to the present utility model.

Fig. 3 is a schematic structural diagram of a punching device in a blanking state according to the present utility model.

Reference numerals: 1. a work table; 2. a carrying plate; 3. a connecting plate; 4. a mounting plate; 5. a hydraulic cylinder; 6. a punching head; 7. a transmission block; 8. a pushing block; 9. a first drive plate; 10. a second drive plate; 11. a driving plate; 12. a motor; 13. a threaded rod; 14. a slide block; 15. a limiting block; 16. a spring; 17. and a limiting bracket.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, welded, riveted, bonded, etc., or may be a removable connection, threaded connection, keyed connection, pinned connection, etc., or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1-3, the punching device provided by the utility model comprises a workbench 1 and a bearing plate 2, wherein a first opening is formed in the upper end of the workbench 1, the bearing plate 2 is slidably arranged in the first opening, the bearing plate 2 is connected with the workbench 1 through an elastic connecting component, a punching component is arranged above the workbench 1, the punching end of the punching component is positioned above the bearing plate 2, a driving component for driving the bearing plate 2 to move along the up-down direction is arranged on the workbench 1, and a pushing component is arranged on the workbench 1.

According to the utility model, when the device is needed to be used, the bearing plate 2 is positioned in the first opening in the initial state, the workpiece to be punched is placed on the bearing plate 2, the workpiece is limited under the inner wall of the first opening, and the workpiece is punched under the action of the punching component, and the workpiece can be limited under the action of the first opening, so that the workpiece is prevented from shaking when the workpiece is punched, after the workpiece is punched, the bearing plate 2 is driven to move by the driving component, the bearing plate 2 is moved upwards, the top end of the bearing plate 2 is moved to be positioned at the same horizontal plane with the upper end of the workbench 1, so that the workpiece on the bearing plate 2 is ejected out of the first opening, and the workpiece is fed by the pushing component.

In an alternative embodiment, the elastic connection assembly includes a plurality of sliding grooves formed in the inner wall of the first opening, a stopper 15, a spring 16 and a limiting support 17, the plurality of sliding grooves are formed in the inner wall of the first opening, the plurality of sliding blocks 14 are slidably disposed in the sliding grooves, the plurality of sliding blocks 14 are connected with the carrier plate 2, two limiting stoppers 15 are disposed at the left and right ends of the sliding blocks 14, a vertically disposed spring 16 is disposed between the limiting stoppers 15 and the bottom end of the working table 1, the limiting support 17 is connected with the bottom end of the working table 1, the bottom end of the carrier plate 2 is attached to the limiting support 17, the sliding grooves are formed in the sliding grooves through the sliding blocks 14, and the sliding blocks 14 are connected with the carrier plate 2, so that the moving direction of the carrier plate 2 can be effectively limited, and since the limiting stoppers 15 are connected with the sliding blocks 15 and the working table 1, when the carrier plate 2 moves upwards, the spring 16 is extruded, after the carrier plate 2 is not subjected to an upward force, the spring 16 drives the carrier plate 2 to move, and the carrier plate 2 can be reset to the limiting support 17 through the limiting support 17, and the position of the carrier plate can be lowered by the limiting support 17, and the stability of the carrier plate can be raised through the limiting support 17.

In an alternative embodiment, the punching assembly comprises a mounting plate 4 and a hydraulic cylinder 5, wherein the mounting plate 4 is located above the workbench 1 and is connected with the mounting plate through a connecting plate 3, a first through hole is formed in the mounting plate 4, the hydraulic cylinder 5 is located in the first through hole and is connected with the mounting plate 4, a telescopic rod of the hydraulic cylinder 5 is vertically arranged downwards, a punching head 6 is arranged on the telescopic rod of the hydraulic cylinder 5, and the punching head 6 is located above the bearing plate 2, and can effectively perform punching operation on a workpiece by driving the punching head 6 to move downwards through the hydraulic cylinder 5.

In an alternative embodiment, the driving assembly comprises a transmission block 7, the transmission block 7 is slidably arranged at the bottom end of the workbench 1, a first notch is arranged at the top end of the transmission block 7 along the front-back direction, the inner wall of the first notch is obliquely arranged from left to right, the inner wall of the first notch is attached to the bottom end of the bearing plate 2, the transmission block 7 is abutted to the bearing plate 2, a driving unit for driving the transmission block 7 to approach or separate from the bearing plate 2 is arranged on the workbench 1, the driving unit is used for driving the transmission block 7 to approach the bearing plate 2, when the transmission block 7 approaches the bearing plate 2, the inclined surface of the first notch is continuously abutted to the bearing plate 2, and because the inner wall of the first notch is obliquely arranged from left to right, when the first notch approaches the bearing plate 2, the bearing plate 2 is pushed to move upwards.

In an alternative embodiment, the driving unit includes a first transmission plate 9, a motor 12 and a threaded rod 13, the motor 12 is connected with the left end of the workbench 1, the threaded rod 13 is horizontally arranged along the left-right direction and is coaxially connected with the output shaft of the motor 12, the threaded rod 13 is rotationally connected with the workbench 1 through a mounting frame, the first transmission plate 9 is horizontally arranged and is connected with the transmission block 7, the top end of the first transmission plate 9 is vertically provided with a driving plate 11, a first threaded through hole is formed in the driving plate 11 along the left-right direction, one end of the threaded rod 13 passes through the first threaded through hole and is in threaded connection with the driving plate 11, when the driving block 7 needs to be driven to move, the threaded rod 13 is driven to rotate through the motor 12, the threaded rod 13 is driven to move by the driving plate 11 in threaded connection with the threaded rod, and the driving plate 11 is driven by the first transmission plate 9 to move by the driving plate 7.

In an alternative embodiment, the pushing assembly includes a pushing block 8, where the pushing block 8 is located at the upper end of the working table 1 and is slidably connected to the working table 1, the pushing block 8 is connected to the top end of the driving plate 11 through a second transmission plate 10, and the pushing block 8 is connected to the driving plate 11 through the second transmission plate 10, so that when the driving plate 11 moves, the pushing block 8 is driven to move, and the workpiece on the carrying plate 2 can be pushed by the movement of the pushing block 8, so as to push the workpiece out of the carrying plate 2.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims

1. The utility model provides a punching device, its characterized in that, includes workstation (1) and loading board (2), workstation (1) upper end is equipped with first opening, loading board (2) slide set up in the first opening, loading board (2) with connect through elastic connection subassembly between workstation (1), the top of workstation (1) is equipped with the subassembly that punches a hole, the end that punches a hole is located the top of loading board (2), be equipped with on workstation (1) and be used for the drive loading board (2) follow the drive assembly that reciprocates, be equipped with the pushing component on workstation (1).

2. The punching device according to claim 1, characterized in that the elastic connection assembly comprises a sliding block (14), a limiting block (15), a spring (16) and a limiting support (17), wherein a plurality of sliding grooves are formed in the inner wall of the first opening, the sliding blocks (14) are respectively arranged in the sliding grooves in a sliding manner, the sliding blocks (14) are respectively connected with the bearing plate (2), two limiting blocks (15) are respectively arranged at the left end and the right end of the sliding block (14), a vertically arranged spring (16) is arranged between the limiting block (15) and the bottom end of the workbench (1), the limiting support (17) is connected with the bottom end of the workbench (1), and the bottom end of the bearing plate (2) is attached to the limiting support (17).

3. A punching device according to claim 1, characterized in that the punching assembly comprises a mounting plate (4) and a hydraulic cylinder (5), the mounting plate (4) is located above the workbench (1) and is connected with the workbench through a connecting plate (3), a first through hole is formed in the mounting plate (4), the hydraulic cylinder (5) is located in the first through hole and is connected with the mounting plate (4), a telescopic rod of the hydraulic cylinder (5) is vertically downwards arranged, a punching head (6) is arranged on the telescopic rod of the hydraulic cylinder (5), and the punching head (6) is located above the bearing plate (2).

4. The punching device according to claim 1, characterized in that the driving assembly comprises a transmission block (7), the transmission block (7) is slidably arranged at the bottom end of the workbench (1), a first notch is formed in the top end of the transmission block (7) along the front-back direction, the inner wall of the first notch is obliquely arranged from left to right, the inner wall of the first notch is attached to the bottom end of the bearing plate (2), the transmission block (7) is abutted to the bearing plate (2), and a driving unit for driving the transmission block (7) to approach or separate from the bearing plate (2) is arranged on the workbench (1).

5. The punching device according to claim 4, characterized in that the driving unit comprises a first transmission plate (9), a motor (12) and a threaded rod (13), the motor (12) is connected with the left end of the workbench (1), the threaded rod (13) is horizontally arranged along the left-right direction and is coaxially connected with the output shaft of the motor (12), the threaded rod (13) is rotatably connected with the workbench (1) through a mounting frame, the first transmission plate (9) is horizontally arranged and is connected with the transmission block (7), the top end of the first transmission plate (9) is vertically provided with a driving plate (11), a first threaded through hole is formed in the driving plate (11) along the left-right direction, and one end of the threaded rod (13) penetrates through the first threaded through hole and is in threaded connection with the driving plate (11).

6. A punching device according to claim 5, characterized in that the pushing assembly comprises a pushing block (8), the pushing block (8) being located at the upper end of the table (1) and being slidingly connected to the table (1), the pushing block (8) being connected to the top end of the driving plate (11) by means of a second transmission plate (10).