CN218744491U

CN218744491U - Automatic feeding device of press

Info

Publication number: CN218744491U
Application number: CN202223316265.1U
Authority: CN
Inventors: 于皓帆; 姚盟; 陈琪
Original assignee: Shandong Gongzhi Technology Co ltd
Current assignee: Shandong Gongzhi Technology Co ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-03-28
Anticipated expiration: 2032-12-08

Abstract

The utility model relates to a machining equipment technical field specifically is a press automatic feeding, including the workstation, the upper portion of workstation is provided with feeding mechanism, and feeding mechanism can be the translation motion relatively the workstation, feeding mechanism includes the pay-off tray, and the pay-off tray has been seted up and has been held the cavity, the lower part of pay-off tray is provided with the baffle, and the lower part that holds the cavity is come the shutoff by the baffle or is opened, and the baffle is connected with the power unit that opens and shuts, and the power unit that opens and shuts is used for controlling the baffle translation. The utility model discloses can realize automatic pay-off feeding, not receive the restriction in compressor space, the horizontal migration pay-off to blanking simple structure can fall into the lower mould with the blank accuracy.

Description

Automatic feeding device of press

Technical Field

The utility model relates to a machining equipment technical field specifically is a press automatic feeding.

Background

In the metal product course of working, need adopt the press to carry out the punching press plastic processing to the blank that forges, it is specific, send the blank product to the press bed die in, the press is gone up the mould and is pushed down, realizes the plastic processing to the product.

In the prior art, products, particularly products with irregular shapes, such as operating forceps, scissors and the like, can not be accurately placed into a lower die of a press machine in an automatic mode. If the mechanical arm is used for feeding, the press machine has a machine head, an upper die and other structures, so that the operation space of the mechanical arm is very small, and the mechanical arm is difficult to place and enter the lower die after grabbing a blank; if manual placement is adopted, certain threat exists to the personal safety of operators. Therefore, a feasible automatic feeding device is needed.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a press blank automatic feeding.

In order to solve the technical problem, the utility model provides a following technical scheme:

an automatic feeding device of a press machine is used for accurately feeding blank pieces into a lower die of the press machine and specifically comprises a workbench, wherein a feeding mechanism is arranged on the upper portion of the workbench and can move in a translation mode relative to the workbench. The feeding mechanism comprises a feeding tray, the feeding tray is provided with an accommodating cavity, the shape of the accommodating cavity is the same as the structure of the blank piece, and the size of the accommodating cavity is slightly larger than the outer contour of the blank piece. The lower part of the feeding tray is provided with a baffle, the lower part of the containing cavity is blocked or opened by the baffle, the baffle is connected with an opening and closing power mechanism, and the opening and closing power mechanism is used for controlling the baffle to move horizontally.

The blank is put into by the manipulator and is held in the cavity, because the effect of baffle, the blank can not drop, and feeding mechanism translation is sent the blank to the top of bed die, and the baffle translation is opened, and the blank leaks from holding the cavity and falls to the bed die in.

The baffle comprises a first baffle and a second baffle, the first baffle and the second baffle are respectively connected with an opening and closing power mechanism, the opening and closing power mechanism can drive the first baffle and the second baffle to be opened or closed synchronously, and the first baffle and the second baffle act synchronously, so that the blanking speed can be increased.

The opening and closing power mechanism comprises a cylinder.

The feeding mechanism comprises a sliding block, the feeding mechanism is connected with the guide rail of the workbench in a sliding mode through the sliding block, and the sliding block is driven by a power mechanism to move along the guide rail.

The slider is connected with the mounting panel, and power unit and mounting panel fixed connection open and shut.

The mounting plate is arranged to be of a Z-shaped structure.

And a limit sensor is arranged on the workbench, and a photoelectric sensor is selected as the limit sensor and used for monitoring the position of the feeding mechanism.

The utility model discloses the beneficial effect who reaches is:

the utility model discloses can realize automatic pay-off feeding, not receive the restriction in compressor space, the horizontal migration pay-off to blanking simple structure can fall into the lower mould with the blank accuracy.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view (a press column is cut open) of the present invention disposed at a feeding end of a press;

FIG. 2 is a schematic structural view (partially cut away) of the present invention;

fig. 3 is a schematic structural view of the present invention (with the mounting plate, the feeding tray and the baffle removed) in an open state.

In the figure: 1. a press machine; 2. an upper die head; 3. a lower die; 4. a feeding tray; 5. a power mechanism; 6. a work table; 7. a guide rail; 8. a first baffle plate; 9. mounting a plate; 10. a limit sensor; 11. a cylinder; 12. a slider; 13. a second baffle.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b):

as shown in fig. 1, 2 and 3, an automatic feeding device for press blanks, that is, an automatic feeding device for press blanks, is disposed at a feeding end of a press 1 and is used for accurately feeding blanks into a lower die 3 of the press, the lower die 3 of the press is disposed at a lower portion of an upper die 2, and the upper die 3 performs stamping shaping on the blanks in the lower die 3.

The automatic feeding device for the blank of the press machine comprises a workbench 6, and the workbench 6 is supported by a bracket. The upper part of the working platform 6 is provided with a feeding mechanism which can do translational motion relative to the working platform 6. Specifically, a guide rail 7 is arranged on the workbench 6, the feeding mechanism comprises a sliding block 12, the feeding mechanism is connected with the guide rail 7 of the workbench in a sliding mode through the sliding block 12, and the sliding block 12 is driven by the power mechanism 5 to move along the guide rail 7. The power mechanism 5 adopts a motor, and the structure of matching the motor, the sliding block and the guide rail belongs to a conventional structure and is not required to be described in detail.

Slider 12 is connected with mounting panel 9, and power unit fixed mounting opens and shuts is on mounting panel 9, and power unit chooses for use cylinder 11 to open and shut, and mounting panel 9 sets up to zigzag structure, and mounting panel 9 one end fixed connection is on slider 12, two cylinders 11 of lower part fixed connection of the other end.

The two cylinders 11 are respectively connected with the first baffle 8 and the second baffle 13, so that the first baffle 8 and the second baffle 13 synchronously move in opposite directions or in opposite directions to realize opening and closing.

The feeding mechanism comprises a feeding tray 4, the feeding tray 4 is provided with an accommodating cavity, the shape of the accommodating cavity is the same as the structure of the blank piece, and the size of the accommodating cavity is slightly larger than the outer contour of the blank piece. The feeding tray 4 is arranged on the upper parts of the first baffle plate 8 and the second baffle plate 13 and can be supported by the first baffle plate and the second baffle plate. The first baffle 8 and the second baffle 13 are used for blocking or opening the containing cavity and controlling whether the blank falls down or not.

The worktable 6 is provided with a limit sensor 10, and the limit sensor 10 is a photoelectric sensor and used for monitoring the position of the feeding mechanism and feeding back the position to the controller, so that the moving distance and the position of the feeding mechanism are controlled, and the blank in the feeding tray 4 is ensured to accurately fall into the lower die of the press machine 1.

Taking the example of sending into the press plastic processing to operation pincers blank, at first the blank is put into the holding cavity of pay-off tray 4 by the manipulator in, the baffle is closed state this moment, because the effect of baffle, the blank can not drop, and feeding mechanism translation is to setting for the position, sends the blank to the top of bed die 3, and first baffle 8, the simultaneous translation of second baffle 13 are opened, and the blank leaks from holding the cavity and falls to in the bed die 3.

Claims

1. The utility model provides a press automatic feeding, its characterized in that, includes workstation (6), and the upper portion of workstation (6) is provided with feeding mechanism, and feeding mechanism can be the translation motion relatively workstation (6), feeding mechanism includes pay-off tray (4), and pay-off tray (4) have been seted up and have been held the cavity, the lower part of pay-off tray (4) is provided with the baffle, and the lower part that holds the cavity is come the shutoff by the baffle or open, and the baffle is connected with the power unit that opens and shuts, and the power unit that opens and shuts is used for controlling the baffle translation.

2. The automatic feeding device of the press machine according to claim 1, wherein the baffle comprises a first baffle (8) and a second baffle (13), and the first baffle (8) and the second baffle (13) are respectively connected with an opening and closing power mechanism.

3. Press autoloading device according to claim 1 or 2, wherein the actuating means for opening and closing comprises a cylinder (11).

4. The automatic feeding device of the press machine according to claim 1 or 2, characterized in that a guide rail (7) is arranged on the working table (6), the feeding mechanism comprises a slide block (12), the feeding mechanism is connected with the guide rail (7) of the working table in a sliding manner through the slide block (12), and the slide block (12) is driven by the power mechanism (5).

5. The automatic feeding device of the press machine as claimed in claim 4, characterized in that the slide block (12) is connected with a mounting plate (9), and the opening and closing power mechanism is fixedly connected with the mounting plate (9).

6. Press autoloading device according to claim 5, wherein the mounting plate (9) is provided in a zigzag configuration.

7. Press autoloading device according to claim 1 or 2, wherein a limit sensor (10) is provided on the table (6).