CN215467432U

CN215467432U - Punching device for stainless steel processing

Info

Publication number: CN215467432U
Application number: CN202121546257.9U
Authority: CN
Inventors: 全华洲; 吴永胜; 李兴洲
Original assignee: Hubei Gucheng Borui Machinery Co ltd
Current assignee: Hubei Gucheng Borui Machinery Co ltd
Priority date: 2021-07-08
Filing date: 2021-07-08
Publication date: 2022-01-11
Anticipated expiration: 2031-07-08

Abstract

The utility model relates to the technical field of punching devices, in particular to a punching device for stainless steel processing, which comprises a U-shaped frame and a plurality of square rods, wherein a limiting structure and a limiting plate are both positioned on the outer side of the U-shaped frame; the clamping structure comprises a square pipe and extrusion plates, the square pipe is arranged outside the square rod in a sliding mode, the square pipe and the square rod are in interference fit, the extrusion plates are fixedly mounted on one side of the square pipe, and plates are located on two sides between the extrusion plates. According to the utility model, the bottom of the lower end of the plate can be uniformly supported, and the punching is realized between two adjacent square rods, so that the problem that the middle of the plate is pressed and then sags downwards in the punching process is effectively avoided.

Description

Punching device for stainless steel processing

Technical Field

The utility model relates to the technical field of punching devices, in particular to a punching device for stainless steel processing.

Background

The punching is to adapt to different requirements, and specifically comprises splayed holes, hexagonal holes, punching plates, long holes, square holes, round holes, punching plate nets and triangular holes;

the edge of a plate is clamped by a punching tool in the existing market, so that the middle of the plate is sunken when the plate is punched, the flatness of the plate is damaged, and the subsequent punching position is deviated.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that in the prior art, a punching tool clamps the edge of a plate, so that the middle of the plate is sunken when punching, the flatness of the plate is damaged, and the subsequent punching position is deviated.

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

designing a punching device for stainless steel processing, which comprises a U-shaped frame and a plurality of square rods, wherein square holes penetrating through the U-shaped frame are horizontally formed in the upper ends of two sides of the U-shaped frame, the square rods are slidably arranged between the square holes of the two sides, the distances between the square rods are the same, a plate is horizontally placed at the upper ends of the square rods, clamping structures are respectively installed on the square rods at two ends of the plate, a limiting plate is fixedly installed at one end of each square rod, a limiting structure is fixedly installed at the other end of each square rod, and the limiting structures and the limiting plates are both positioned outside the U-shaped frame;

the clamping structure comprises a square pipe and extrusion plates, the square pipe is arranged outside the square rod in a sliding mode, the square pipe and the square rod are in interference fit, the extrusion plates are fixedly mounted on one side of the square pipe, and plates are located on two sides between the extrusion plates.

Preferably, limit structure includes cylinder and fastening nut, cylinder fixed mounting be in the one end of square pole, the threaded connection in the outside of cylinder has fastening nut.

Preferably, the size of the square rod is matched with that of the square hole.

Preferably, the opposite sides of the two extrusion plates are compositely bonded with pressure reduction pads, and the pressure reduction pads are contacted with the plate.

The punching device for stainless steel processing provided by the utility model has the beneficial effects that: this punching device for stainless steel processing can realize even support to the lower extreme bottom of panel, realizes punching a hole between two adjacent square poles to effectual in-process of avoiding punching a hole appears panel middle part pressurized back, and the problem of undercut appears.

Drawings

Fig. 1 is a structural front view of a punching device for stainless steel processing according to the present invention.

Fig. 2 is a structural plan view of a punching device for stainless steel processing according to the present invention.

Fig. 3 is a schematic structural view of a section a-a of the punching apparatus for stainless steel processing shown in fig. 1.

In the figure: the device comprises a cylinder 1, a fastening nut 2, a square rod 3, a square pipe 4, an extrusion plate 5, a pressure reduction pad 6, a U-shaped frame 7, a limiting plate 8, a square hole 9 and a plate 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example 1

Referring to fig. 1-3, a punching device is used in stainless steel processing, including U type frame 7 and a plurality of square pole 3, square hole 9 that runs through U type frame 7 is seted up to the both sides upper end level of U type frame 7, the size of square pole 3 matches each other with the size of square hole 9, the benefit of this setting lies in can making can not take place to rotate between square hole 9 and the square pole 3, it is provided with square pole 3 to slide between the square hole 9 of both sides, the distance homogeneous phase between a plurality of square poles 3, panel 10 has been placed to a plurality of square pole 3 upper end levels, can realize even support bottom the lower extreme of panel 10, realize punching a hole between two adjacent square poles 3, thereby effectual in-process that avoids punching a hole appears after panel 10 middle part is pressed, the problem of undercut appears.

Clamping structure is all installed to the square pole 3 at panel 10 both ends, clamping structure includes square pipe 4 and stripper plate 5, square pipe 4 slides and sets up in the 3 outsides of square pole, and be interference fit between square pipe 4 and the square pole 3, stripper plate 5 fixed mounting is in one side of square pipe 4, and panel 10 is located between the stripper plate 5 of both sides, the relative one side complex of two stripper plates 5 bonds and has decompression pad 6, and decompression pad 6 and panel 10 contact each other, decompression pad 6 cooperation stripper plate 5 realizes the injecing to panel 10 position, because be interference fit between square pipe 4 and the square pole 3, panel 10 can not lead to square pipe 4 to appear the displacement on the horizontal direction by the exogenic action in vertical direction.

Example 2

Referring to fig. 1-2, the difference between this embodiment and embodiment 1 is that one end of the square rod 3 is fixedly installed with a limiting plate 8, the other end of the square rod 3 is fixedly installed with a limiting structure, and the limiting structure and the limiting plate 8 are both located outside the U-shaped frame 7; limiting structure includes cylinder 1 and fastening nut 2, and 1 fixed mounting of cylinder has fastening nut 2 at the one end of square pole 3, the threaded connection in the outside of cylinder 1, and fastening nut 2 fixed mounting realizes fixedly, the stability of effectual improvement device in the outside of cylinder 1 to the position of square pole 3.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The punching device for stainless steel processing comprises a U-shaped frame (7) and a plurality of square rods (3), and is characterized in that square holes (9) penetrating through the U-shaped frame (7) are horizontally formed in the upper ends of the two sides of the U-shaped frame (7), the square rods (3) are arranged between the square holes (9) in the two sides in a sliding mode, the distances among the square rods (3) are the same, a plate (10) is horizontally placed at the upper ends of the square rods (3), clamping structures are installed on the square rods (3) at the two ends of the plate (10), a limiting plate (8) is fixedly installed at one end of each square rod (3), a limiting structure is fixedly installed at the other end of each square rod (3), and the limiting structures and the limiting plates (8) are located on the outer side of the U-shaped frame (7);

the clamping structure comprises a square pipe (4) and extrusion plates (5), the square pipe (4) is arranged outside the square rod (3) in a sliding mode, the square pipe (4) and the square rod (3) are in interference fit, the extrusion plates (5) are fixedly installed on one side of the square pipe (4), and plates (10) are located on two sides between the extrusion plates (5).

2. The punching device for stainless steel processing according to claim 1, wherein the limiting structure comprises a cylinder (1) and a fastening nut (2), the cylinder (1) is fixedly installed at one end of the square rod (3), and the fastening nut (2) is connected to the outer side of the cylinder (1) in a threaded manner.

3. A punching device for stainless steel processing according to claim 1, characterized in that the dimensions of the square bar (3) and the dimensions of the square hole (9) match each other.

4. The punching device for stainless steel processing according to claim 1, wherein the pressure reducing pads (6) are bonded to opposite sides of the two extrusion plates (5) in a compound manner, and the pressure reducing pads (6) and the plate (10) are in contact with each other.