CN219004782U

CN219004782U - Pneumatic pressing device

Info

Publication number: CN219004782U
Application number: CN202320118616.3U
Authority: CN
Inventors: 朱卫东; 蔡国华
Original assignee: Accurpress Suzhou Machinery Co ltd
Current assignee: Accurpress Suzhou Machinery Co ltd
Priority date: 2023-02-06
Filing date: 2023-02-06
Publication date: 2023-05-12
Anticipated expiration: 2033-02-06

Abstract

The utility model discloses a pneumatic pressing device which comprises a pressing plate and cylinder fixing seats, wherein protection pads are arranged at the bottom end of the pressing plate at equal intervals, and two guide sleeve seats and two cylinder fixing seats are symmetrically arranged above the pressing plate; optical axes are slidably arranged on the two guide sleeve seats, and one end of each optical axis is fixed on the material pressing plate; the two cylinder fixing seats are rotatably provided with cylinders, the material pressing plate is fixedly provided with cylinder rod seats, and the cylinder rods of the cylinders are rotatably connected with the cylinder rod seats. According to the utility model, the guide sleeve seat and the optical axis are used as guiding, the two cylinders are used as power, and the polyammonium ester pad is fixed under the pressing plate and used as buffering, so that the pressing force is reduced to prevent the internal structure of the plate from being damaged.

Description

Pneumatic pressing device

Technical Field

The utility model relates to the technical field of plate shearing machine material pressing, in particular to a pneumatic material pressing device.

Background

When the plate shearing machine shears the plate, the inertia of the machine operation, the punching force during shearing and the resilience force during shearing fracture of the plate can lead the plate to jump and vibrate during processing, especially at the moment of cutting off, and horizontal offset can occur after reset. In view of the gradual progress of the current sheet metal processing toward the precision, although the horizontal displacement of the sheet metal caused by such runout and vibration may not be large, the horizontal displacement cannot be allowed in the precision processing. The displacement can cause inconsistent plate dimensions of semi-finished products, the design requirement can not be met, defective products are formed, and the next processing is difficult to guarantee.

In order to solve the problems, a pressing mechanism is adopted in the prior art to press a product, a conventional plate shearing machine shears a steel plate, a pressing device is a row of hydraulic pressing cylinders, the pressing force is large, and when a non-metal plate is sheared, the internal structure of the plate is damaged due to the overlarge pressing force.

Disclosure of Invention

The utility model aims to provide a pneumatic material pressing device so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the pneumatic material pressing device comprises a material pressing plate and a cylinder fixing seat, wherein a protection pad is arranged at the bottom end of the material pressing plate at equal intervals, and two guide sleeve seats and two cylinder fixing seats are symmetrically arranged above the material pressing plate; optical axes are slidably arranged on the two guide sleeve seats, and one end of each optical axis is fixed on the material pressing plate; the two cylinder fixing seats are rotatably provided with cylinders, the material pressing plate is fixedly provided with cylinder rod seats, and the cylinder rods of the cylinders are rotatably connected with the cylinder rod seats.

Preferably, the protection pad is a polyurethane pad.

Preferably, the cylinder is rotationally connected with the cylinder fixing seat through a pin shaft, and a cylinder rod of the cylinder is rotationally connected with the cylinder rod seat through a pin shaft.

Preferably, the guide sleeve seat and the cylinder fixing seat are both fixed on a wallboard of the plate shearing machine.

Compared with the prior art, the utility model has the beneficial effects that: the guide sleeve seat and the optical axis are used as guiding, two air cylinders are used as power, and the polyammonium ester pad is fixed under the material pressing plate to be used as buffering, so that the material pressing force is reduced to prevent the internal structure of the plate from being damaged.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic view of the partial structure of FIG. 1 of the present utility model;

fig. 3 is a side view of the present utility model.

In the figure: 1. a guide sleeve seat; 2. an optical axis; 3. a pressing plate; 4. a cylinder fixing seat; 5. a cylinder rod seat; 6. a protective pad; 7. and (3) a cylinder.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

Referring to fig. 1-3, in an embodiment of the present utility model, a pneumatic pressing device includes a pressing plate 3 and a cylinder fixing seat 4, wherein a protection pad 6 is installed at the bottom end of the pressing plate 3 at equal intervals, and two guide sleeve seats 1 and two cylinder fixing seats 4 are symmetrically arranged above the pressing plate 3; an optical axis 2 is slidably arranged on the two guide sleeve seats 1, and one end of the optical axis 2 is fixed on a material pressing plate 3; the two cylinder fixing seats 4 are rotatably provided with cylinders 7, the material pressing plate 3 is fixedly provided with cylinder rod seats 5, and the cylinder rods of the cylinders 7 are rotatably connected with the cylinder rod seats 5; the protection pad 6 is a polyurethane pad; the cylinder 7 is rotationally connected with the cylinder fixing seat 4 through a pin shaft, and a cylinder rod of the cylinder 7 is rotationally connected with the cylinder rod seat 5 through a pin shaft; the guide sleeve seat 1 and the cylinder fixing seat 4 are both fixed on a wallboard of the plate shearing machine; the cylinder fixing seat and the guide sleeve seat are respectively fixed on a wallboard of the plate shearing machine, the guide sleeve seat is provided with a linear bearing and an optical axis which moves along the linear bearing, the optical axis is fixedly connected with the pressing plate, a piston of the cylinder is also fixedly connected with the pressing plate, the cylinder is a driving force of the pressing plate, and the optical axis is a guiding function of the pressing plate; a certain number of polyurethane gaskets are arranged below the material pressing plate and are in direct contact with the plate; the guide sleeve seat and the optical axis are used as guiding, two air cylinders are used as power, and the polyammonium ester pad is fixed under the material pressing plate to be used as buffering, so that the material pressing force is reduced to prevent the internal structure of the plate from being damaged.

The working principle of the utility model is as follows: the cylinder fixing seat and the guide sleeve seat are respectively fixed on a wallboard of the plate shearing machine, the guide sleeve seat is provided with a linear bearing and an optical axis which moves along the linear bearing, the optical axis is fixedly connected with the pressing plate, a piston of the cylinder is also fixedly connected with the pressing plate, the cylinder is a driving force of the pressing plate, and the optical axis is a guiding function of the pressing plate; a certain number of polyurethane gaskets are arranged below the material pressing plate and are in direct contact with the plate; the guide sleeve seat and the optical axis are used as guiding, two air cylinders are used as power, and the polyammonium ester pad is fixed under the material pressing plate to be used as buffering, so that the material pressing force is reduced to prevent the internal structure of the plate from being damaged.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a pneumatic swager, includes pressure flitch (3) and cylinder fixing base (4), its characterized in that: the bottom end of the material pressing plate (3) is provided with protection pads (6) at equal intervals, and two guide sleeve seats (1) and two cylinder fixing seats (4) are symmetrically arranged above the material pressing plate (3);

an optical axis (2) is slidably arranged on the two guide sleeve seats (1), and one end of the optical axis (2) is fixed on the material pressing plate (3);

the two cylinder fixing seats (4) are rotatably provided with cylinders (7), the material pressing plate (3) is fixedly provided with cylinder rod seats (5), and cylinder rods of the cylinders (7) are rotatably connected with the cylinder rod seats (5).

2. A pneumatic swager according to claim 1, wherein: the protection pad (6) adopts a polyurethane pad.

3. A pneumatic swager according to claim 1, wherein: the cylinder (7) is rotationally connected with the cylinder fixing seat (4) through a pin shaft, and a cylinder rod of the cylinder (7) is rotationally connected with the cylinder rod seat (5) through a pin shaft.

4. A pneumatic swager according to claim 1, wherein: the guide sleeve seat (1) and the cylinder fixing seat (4) are both fixed on a wallboard of the plate shearing machine.