CN213223924U

CN213223924U - Hydraulic control device of flexible punching equipment of die

Info

Publication number: CN213223924U
Application number: CN202021568679.1U
Authority: CN
Inventors: 粟冬辉; 黄凤辉; 章奥; 章建辉
Original assignee: Hunan Tongxin Mold Manufacturing Co ltd
Current assignee: Hunan Tongxin Mold Manufacturing Co ltd
Priority date: 2020-08-01
Filing date: 2020-08-01
Publication date: 2021-05-18
Anticipated expiration: 2030-08-01

Abstract

The utility model discloses a hydraulic control device of flexible punching equipment of mould, including the L type supporting seat that is used for installing the piercing head, L type supporting seat upper surface is provided with a plurality of hydro-cylinders, and the cavity has been seted up on L type supporting seat upper portion, slide in the cavity and be provided with a plurality of slides, a plurality of through-holes have been seted up on the slide surface, and spacing slide has been seted up to the side surface in the L type supporting seat, and it is provided with a plurality of sliders to slide in the spacing slide, the piston rod of pneumatic cylinder is inserted and is established in the through-hole that corresponds the position, and is a plurality of the piston rod of. The utility model discloses simple structure is flexible through controlling different pneumatic cylinders to can control the gliding distance of different slides, thereby control the distance between a plurality of hydro-cylinders, when the distance adjustment is to suitable distance, through starting the hydro-cylinder, the drift installation piece downstream can punch a hole to panel on the die base this moment, has improved the efficiency of punching a hole in different interval holes.

Description

Hydraulic control device of flexible punching equipment of die

Technical Field

The utility model relates to a technical field that punches a hole, more specifically say, in particular to hydraulic control device of flexible punching equipment of mould.

Background

Parts formed by the flexible punching technology are generally popularized and applied in the field of automobile manufacturing at home and abroad, and the lightweight process of automobiles is greatly promoted. With the use of a large number of hydroformed parts, the machining mode of holes on the parts is more and more concerned by scholars at home and abroad.

When adopting traditional punching equipment to punch a hole, the mode of punching a hole is single, only can punch the same multirow hole of hole interval on same panel, when needs change accuse interval, just need follow the equipment of punching a hole of trading and punch a hole, and the cost is great, and efficiency is also not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic control device of flexible punching equipment of mould to overcome the defect that prior art exists.

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

a hydraulic control device of flexible punching equipment of a die comprises an L-shaped supporting seat for mounting a punching head, a die base is arranged below the L-shaped supporting seat, a plurality of oil cylinders are arranged on the upper surface of the L-shaped supporting seat, a cavity is arranged on the upper part of the L-shaped supporting seat, a plurality of sliding plates are arranged in the cavity in a sliding manner, a plurality of through holes are formed in the surfaces of the sliding plates, sliding groove openings are formed in the middle parts and the inner sides of the upper surface and the lower surface of the L-shaped supporting plate, piston rods of the oil cylinders are movably penetrated through the sliding plates and the sliding groove openings, a punching head mounting block is fixedly mounted at the lower end of each piston rod of the oil cylinder, guide rails are arranged on the inner side surfaces of the L-shaped supporting seat at the positions of the punching head mounting blocks, the guide rails are in sliding connection with, the upper end of the guide rail penetrates through the sliding groove opening to be fixedly connected with the sliding plate at the corresponding position, a plurality of hydraulic cylinders are fixedly arranged on the side surface of the L-shaped supporting seat corresponding to the through hole, piston rods of the hydraulic cylinders are inserted into the through holes at the corresponding positions, and the piston rods of the hydraulic cylinders are respectively and independently fixedly connected with the sliding plate.

Further, L-shaped clamping plates are fixedly mounted on the upper surface of the L-shaped supporting seat on two sides of the oil cylinder, protruding ribs are fixedly arranged on two sides of the lower end of the oil cylinder, and the oil cylinder is connected with the L-shaped clamping plates in a sliding mode through the protruding ribs.

Further, be provided with the slide bar in the spacing slide, the slide bar both ends are fixed mounting respectively at spacing slide both ends, and the equal activity of slide bar link up in a plurality of sliders.

Furthermore, the corner ends of the sliding plate and the sliding block are all subjected to fillet treatment.

Compared with the prior art, the utility model has the advantages of:

the utility model discloses simple structure is flexible through controlling different pneumatic cylinders to can control the gliding distance of different slides, thereby control the distance between a plurality of hydro-cylinders, when the distance adjustment is to suitable distance, through starting the hydro-cylinder, the drift installation piece downstream can punch a hole to panel on the die base this moment, has improved the efficiency of punching a hole in different interval holes.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of a hydraulic control device of a flexible punching apparatus of a die of the present invention;

fig. 2 is a side view of a hydraulic control device of a flexible punching apparatus of a die of the present invention;

fig. 3 is a sectional view of a hydraulic control device of the flexible punching device of the die of the present invention.

In the figure: the punch press comprises a 1L-shaped supporting seat, 2 oil cylinders, 3 cavities, 4 sliding groove openings, 5 punch mounting blocks, 6 guide rails, 7 limiting sliding ways, 8 sliding blocks, 9 sliding plates, 10 through holes, 11 hydraulic cylinders, 12 sliding rods, 13L-shaped clamping plates and 14 protruding ribs.

Detailed Description

Further embodiments of the present invention will be described in detail below with reference to the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the protection scope of the present invention.

Referring to fig. 1, 2 and 3, the utility model provides a hydraulic control device of a flexible punching device of a die, which comprises an L-shaped supporting seat 1 for mounting a punching head, a die base is arranged below the L-shaped supporting seat 1, a plurality of oil cylinders 2 are arranged on the upper surface of the L-shaped supporting seat 1, a cavity 3 is arranged on the upper portion of the L-shaped supporting seat 1, a plurality of sliding plates 9 are arranged in the cavity 3 in a sliding way, a plurality of through holes 10 are arranged on the surface of the sliding plate 9, sliding groove openings 4 are arranged on the middle portion and the inner side of the upper and lower surfaces of the L-shaped supporting seat 1, piston rods of the oil cylinders 2 are movably penetrated through the sliding plate 9 and the sliding groove opening 4, a punch mounting block 5 is fixedly arranged at the lower end of the piston rod of the oil cylinder 2, guide rails 6 are arranged on the inner side surface of the L-shaped supporting seat 1, a plurality of sliders 8 are arranged in the limiting slide way 7 in a sliding mode, the sliders 8 are fixedly connected with guide rails 6 corresponding to the corresponding positions, sliding plate openings 4 and sliding plates 9 corresponding to the corresponding positions are fixedly connected to the upper ends of the guide rails 6, a plurality of hydraulic cylinders 11 are fixedly installed on the side surface of the L-shaped supporting seat 1 corresponding to the through holes 10 in a position, piston rods of the hydraulic cylinders 11 are inserted into the through holes 10 corresponding to the corresponding positions, and the piston rods of the hydraulic cylinders 11 are respectively and independently fixedly connected with the sliding plates 9.

In this embodiment, the upper surface of the L-shaped support base 1 is fixedly provided with L-shaped snap-gauge plates 13 on two sides of the oil cylinder 2, the two sides of the lower end of the oil cylinder 2 are both fixedly provided with protruding ribs 14, and the oil cylinder 2 is slidably connected with the L-shaped snap-gauge plates 13 through the protruding ribs 14.

In this embodiment, a slide rod 12 is arranged in the limiting slide way 7, two ends of the slide rod 12 are respectively and fixedly installed at two ends of the limiting slide way 7, the slide rods 12 are movably communicated with the plurality of slide blocks 8, and the slide stability of the slide blocks 8 on the limiting slide way 7 is ensured by the slide rods 12.

In this embodiment, the corner ends of the sliding plate 9 and the sliding block 8 are all processed by the fillet, so that the sliding plate 9 and the sliding block 8 can slide more smoothly.

The utility model discloses a theory of operation does: through controlling different pneumatic cylinders 11 flexible to can control the gliding distance of different slide 9, thereby control the distance between a plurality of hydro-cylinders 2, when suitable distance was adjusted to the distance, through starting hydro-cylinder 2, drift installation piece 5 moves down, can punch a hole to the panel on the mould base this moment.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.

Claims

1. The utility model provides a hydraulic control device of flexible punching equipment of mould, is provided with mould base, its characterized in that including the L type supporting seat that is used for installing the punching head below the L type supporting seat: the upper surface of the L-shaped supporting seat is provided with a plurality of oil cylinders, the upper part of the L-shaped supporting seat is provided with a cavity, the cavity is internally and slidably provided with a plurality of sliding plates, the surface of each sliding plate is provided with a plurality of through holes, the middle part and the inner side of the upper surface and the lower surface of the L-shaped supporting plate are respectively provided with a sliding groove opening, the piston rods of the oil cylinders are movably penetrated through the sliding plates and the sliding groove openings, the lower ends of the piston rods of the oil cylinders are respectively and fixedly provided with a punch mounting block, the inner side surface of the L-shaped supporting seat is provided with a guide rail at the position of the punch mounting block, the guide rail is in sliding connection with the punch mounting block, the inner side surface of the L-shaped supporting seat is provided with a limiting slide way, the limiting slide way is internally and slidably provided with, piston rods of the hydraulic cylinders are inserted into the through holes at corresponding positions, and the piston rods of the hydraulic cylinders are respectively and independently fixedly connected with the sliding plate.

2. The hydraulic control apparatus of a flexible punching device of a die according to claim 1, characterized in that: l type cardboard is fixed mounting at the hydro-cylinder both sides to L type supporting seat upper surface, hydro-cylinder lower extreme both sides all are fixed to be provided with the protrusion rib, and the hydro-cylinder passes through protrusion rib and L type cardboard sliding connection.

3. The hydraulic control apparatus of a flexible punching device of a die according to claim 1, characterized in that: be provided with the slide bar in the spacing slide, the slide bar both ends are fixed mounting respectively at spacing slide both ends, and the equal activity of slide bar link up in a plurality of sliders.

4. The hydraulic control apparatus of a flexible punching device of a die according to claim 1 or 3, characterized in that: and the corner ends of the sliding plate and the sliding block are all subjected to fillet treatment.