CN215467464U

CN215467464U - Novel hydraulic punching machine for machining flat plate die

Info

Publication number: CN215467464U
Application number: CN202121858415.4U
Authority: CN
Inventors: 黄斐; 饶邵阳; 黄羽平
Original assignee: Fujian Qiaoxing Machinery Mfg Co ltd
Current assignee: Fujian Qiaoxing Machinery Mfg Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-01-11
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a novel hydraulic punching machine for machining a flat plate die, which comprises a supporting seat and a post-punching vertical plate, wherein a punching workbench is installed on the top surface of the supporting seat, a punching head is arranged on the bottom surface of one side of the post-punching vertical plate, a fixing assembly for pressing the flat plate die downwards is arranged above the punching workbench, a stepped shaft installed on the bottom surface of the post-punching vertical plate is arranged above the punching head, a downward pressing limiting part for pressing the flat plate die downwards is arranged on the peripheral side of the stepped shaft, the downward pressing limiting part is arranged on the peripheral side of the punching head, a driving mechanism for driving the downward pressing limiting part to vertically lift is arranged on the peripheral side of the stepped shaft, two hydraulic push-pull rods respectively drive a stroke sliding block to descend in a stroke groove, and the stroke sliding block is matched, positioned and lifted with a positioning rod in the stroke groove. This novel hydraulic piercing press is used in processing of flat board mould, the pushing down of the flat board mould of not only being convenient for is fixed, prevents to take place to rock, has the effect of making an uproar of falling simultaneously.

Description

Novel hydraulic punching machine for machining flat plate die

Technical Field

The utility model belongs to the technical field of hydraulic punching machines, and particularly relates to a novel hydraulic punching machine for machining a flat plate die.

Background

The hydraulic punching machine is composed of a manual pump or an electric pump and a working head, an oil delivery hose is connected by a quick joint, the sealing is reliable and quick, the directional limitation is avoided during operation, the assembly and disassembly are convenient, the hydraulic punching machine is specially used for punching metal plates such as angle iron, flat iron, copper and aluminum bars, is suitable for punching operations of various steel, iron, copper, aluminum plates, formed steel, channel steel, I-shaped steel and the like, and is particularly suitable for field construction site operations in industries such as electric power, building and the like.

The current piercing press generally fixes the work piece all around through pushing down the mounting when punching a hole to the work piece, but because the position of punching a hole lacks fixed knot structure, when leading to the piercing head shrink easily, rubs the work piece, drives the work piece and takes place the displacement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel hydraulic punching machine for machining a flat plate die, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel hydraulic piercing press is used in processing of flat mould, includes: the top surface of the supporting seat is provided with a punching workbench;

the rear punching vertical plate is arranged on the top surface of the supporting seat, and a punching head is arranged on the bottom surface of one side of the rear punching vertical plate;

the top of workstation of punching a hole is provided with the fixed subassembly that is used for flattening down the sheet mould, the top of punching a hole sets up the stepped shaft of installing in the back riser top bottom surface that punches a hole, the week side of stepped shaft is provided with the spacing part that pushes down that is used for flattening down the sheet mould, and pushes down the spacing part and arrange the week side of punching a hole in, and the week side of stepped shaft is provided with the drive and pushes down the drive mechanism that spacing part vertically goes up and down.

Preferably, the pressing limiting component is a protective cover in a cone frustum structure, and the protective cover is made of transparent materials.

Preferably, two stroke grooves are symmetrically formed in the outer wall of the peripheral side of the stepped shaft, and stroke sliders matched with the stroke grooves are symmetrically and integrally formed in the inner wall of the upper part of the inner cavity of the protective cover;

the driving mechanism is composed of two hydraulic push-pull rods, the two hydraulic push-pull rods are longitudinally arranged on the top walls of the two stroke grooves respectively, and the bottoms of the hydraulic push-pull rods are connected to the top surfaces of the stroke sliding blocks in a push-pull mode.

Preferably, the two stroke grooves are longitudinally provided with positioning rods for penetrating through the stroke sliding blocks.

Preferably, one end of each positioning rod below the corresponding stroke sliding block is sleeved with an extrusion spring.

Preferably, the fixed subassembly is the fixed frame of pushing down, the fixed frame of pushing down is towards punching the inside limited position stair platform that sets up in one side of workstation.

Preferably, the top surface of the lower pressing fixing frame is provided with a first threaded hole, and the top surface of the punching workbench is provided with a second threaded hole.

The utility model has the technical effects and advantages that: according to the novel hydraulic punching machine for machining the flat plate die, when the stepped shaft drives the punching head to descend, the lower pressing limiting part is driven to descend and abut against the punching workbench, the punching head presses and fixes the punching position of the flat plate die, collision friction is prevented when the punching head contracts, meanwhile, the lower pressing limiting part is arranged on the periphery side of the punching head, and noise reduction is performed on punching noise;

the hydraulic push-pull rod drives the stroke sliding block to lift in the stroke groove, so that the stroke sliding block is matched with the positioning rod to be positioned and lifted in the stroke groove, the protective cover is convenient to lift and position, and the pressing precision of the flat plate die is improved.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the shield of the present invention on a stepped shaft;

fig. 3 is a schematic structural view of the push-down fixing frame of the present invention.

In the figure: 1. a supporting seat; 2. punching a rear vertical plate; 3. a punching workbench; 4. a stepped shaft; 5. a punching head; 6. a fixing assembly; 7. pressing the limiting component; 8. an operation panel; 9. a protective cover; 10. a stroke slot; 11. a stroke slider; 12. positioning a rod; 13. a hydraulic push-pull rod; 14. a compression spring; 15. a limiting step platform; 16. a first threaded hole; 17. a second threaded hole; 18. and (7) overhauling the plate.

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.

Referring to fig. 1, a novel hydraulic punching machine for machining a flat plate die comprises: the device comprises a supporting seat 1 and a post-punching vertical plate 2, wherein a punching workbench 3 is installed on the top surface of the supporting seat 1, the post-punching vertical plate 2 is arranged on the top surface of the supporting seat 1, a punching head 5 is arranged on the bottom surface of one side of the post-punching vertical plate 2, a fixing assembly 6 for pressing a plate die downwards is arranged above the punching workbench 3, a stepped shaft 4 installed on the bottom surface of the post-punching vertical plate 2 is arranged above the punching head 5, a pressing limiting part 7 for pressing the plate die downwards is arranged on the peripheral side of the stepped shaft 4, the pressing limiting part 7 is arranged on the peripheral side of the punching head 5, a driving mechanism for driving the pressing limiting part 7 to vertically lift is arranged on the peripheral side of the stepped shaft 4, the pressing limiting part 7 is a protective cover 9 in a cone frustum structure, the protective cover 9 is made of a transparent material, an operating panel 8 is arranged on one side surface of the supporting seat 1, maintenance plates 18 are installed on two sides of the supporting seat 1, the fixing component 6 can press down and fix the flat plate die on the punching workbench 3, and meanwhile, the driving mechanism can drive the pressing limiting component 7 to descend on the stepped shaft 4 and abut against the flat plate die on the punching workbench 3.

Referring to fig. 2 and 3, two stroke slots 10 are symmetrically formed in the outer wall of the circumferential side of the stepped shaft 4, stroke sliders 11 matched with the stroke slots 10 are symmetrically and integrally connected to the inner wall of the upper portion of the inner cavity of the protective cover 9, the driving mechanism is two hydraulic push-pull rods 13, the two hydraulic push-pull rods 13 are respectively and longitudinally installed on the top walls of the two stroke slots 10, the bottom of each hydraulic push-pull rod 13 is connected to the top surface of each stroke slider 11 in a push-pull manner, positioning rods 12 penetrating through the stroke sliders 11 are longitudinally installed in the two stroke slots 10, an extrusion spring 14 is sleeved at one end of each positioning rod 12 located below the corresponding stroke slider 11, the fixing assembly 6 is a downward pressing fixing frame, a limiting stepped platform 15 is arranged inside one side of the downward pressing fixing frame facing the punching workbench 3, and a first threaded hole 16 is formed in the top surface of the downward pressing fixing frame, the second screw hole 17 has been seted up to the top surface of workstation 3 that punches a hole, and the fixed frame of pushing down is installed at the top surface of workstation 3 that punches a hole, and the flat mould is arranged in the spacing ladder platform 15 of the fixed frame of pushing down, installs in first screw hole 16 and second screw hole 17 through the bolt, will push down fixed frame and the installation of 3 locks of workstation that punches a hole.

The working principle of the novel hydraulic punching machine for processing the flat plate die is that the flat plate die is flatly laid on the top surface of a punching workbench 3, a downward pressing fixed frame is arranged on the top surface of the punching workbench 3, the flat plate die is arranged in a limiting step platform 15 of the downward pressing fixed frame and is arranged in a first threaded hole 16 and a second threaded hole 17 through bolts, the downward pressing fixed frame and the punching workbench 3 are locked and installed, hydraulic equipment in a punched vertical plate 2 drives a punching head 5 and a step shaft 4 to descend, meanwhile, two hydraulic push-pull rods 13 respectively drive a stroke slide block 11 to descend in a stroke groove 10, the stroke slide block 11 is matched with a positioning rod 12 in the stroke groove 10 to be positioned and lifted, an extrusion spring 14 is convenient for damping of a protective cover 9, the protective cover 9 is abutted against the flat plate die to press and fix the punching position, and when the punching head 5 is prevented from contracting, the punching head 5 and the flat plate die generate friction to drive the flat plate die to generate displacement, meanwhile, the shield 9 can reduce the noise of punching.

The above description is only the specific implementation manner 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 should be covered within the protection scope of the present invention in the technical scope disclosed by the present invention, according to the technical solution of the present invention and the concept of the present invention, equivalent replacement or change is added.

Claims

1. The utility model provides a novel hydraulic piercing press is used in processing of flat mould, includes:

the punching machine comprises a supporting seat (1), wherein a punching workbench (3) is arranged on the top surface of the supporting seat (1);

the rear punching vertical plate (2) is arranged on the top surface of the supporting seat (1), and a punching head (5) is arranged on the bottom surface of one side of the rear punching vertical plate (2);

the method is characterized in that: the top of workstation (3) punches a hole is provided with fixed subassembly (6) that are used for flattening the matrix down, the top setting of punching head (5) is installed in step shaft (4) of punching a hole back riser (2) top bottom surface, the week side of step shaft (4) is provided with and is used for flattening down the matrix down and pushes down stop part (7), and pushes down stop part (7) and arranges the week side of punching head (5) in, and the week side of step shaft (4) is provided with the drive and pushes down stop part (7) vertical lift's actuating mechanism.

2. The novel hydraulic punching machine for flat plate die machining according to claim 1, characterized in that: the pressing limiting part (7) is a protective cover (9) in a cone frustum structure, and the protective cover (9) is made of transparent materials.

3. The novel hydraulic punching machine for flat plate die machining according to claim 2, characterized in that: two stroke grooves (10) are symmetrically formed in the outer wall of the peripheral side of the stepped shaft (4), and stroke sliding blocks (11) matched with the stroke grooves (10) are symmetrically and integrally connected to the inner wall of the upper part of the inner cavity of the protective cover (9);

the driving mechanism is composed of two hydraulic push-pull rods (13), the two hydraulic push-pull rods (13) are respectively and longitudinally arranged on the top walls of the two stroke grooves (10), and the bottoms of the hydraulic push-pull rods (13) are connected to the top surfaces of the stroke sliding blocks (11) in a push-pull mode.

4. The novel hydraulic punching machine for flat plate die machining according to claim 3, characterized in that: and positioning rods (12) used for penetrating through the stroke sliding blocks (11) are longitudinally arranged in the two stroke grooves (10).

5. The novel hydraulic punching machine for flat plate die machining according to claim 4, characterized in that: and one end of each of the two positioning rods (12) below the stroke sliding block (11) is sleeved with an extrusion spring (14).

6. The novel hydraulic punching machine for flat plate die machining according to claim 1, characterized in that: fixed subassembly (6) are the fixed frame of pushing down, the fixed frame of pushing down is towards punching a hole workstation (3) one side inside is provided with spacing stair platform (15).

7. The novel hydraulic punching machine for flat plate die machining according to claim 6, characterized in that: the top surface of the downward-pressing fixing frame is provided with a first threaded hole (16), and the top surface of the punching workbench (3) is provided with a second threaded hole (17).