CN217748898U

CN217748898U - High aluminium strip cutting device that punches a hole of security

Info

Publication number: CN217748898U
Application number: CN202221494186.7U
Authority: CN
Inventors: 陈华; 谢志强; 梁清梅
Original assignee: Guangxi Pingguo Copper Aluminum Plate Co ltd
Current assignee: Guangxi Pingguo Copper Aluminum Plate Co ltd
Priority date: 2022-06-15
Filing date: 2022-06-15
Publication date: 2022-11-08
Anticipated expiration: 2032-06-15

Abstract

The utility model discloses a high-safety aluminum strip punching and cutting device, which comprises a machine table, a punch, an upper die, a lower die and a control system, wherein the machine table is vertically placed, and a working area which is sunken backwards is arranged at the upper part of the machine table; the punch is arranged at the top of the working area; the upper die is arranged at the bottom of the punch; the lower die is arranged on the working area table board through a supporting block; the device also comprises a light curtain sensor; the light curtain sensors are arranged at the front ends of the left side and the right side of the punch and extend downwards, and a sensing area is formed between the front ends of the working areas by the light curtain sensors; the light curtain sensor and the punch are electrically connected with the control system. The utility model discloses can prevent that operating personnel from leading to equipment tong because of the misoperation, causing the incident.

Description

High aluminium strip cutting device that punches a hole of security

Technical Field

The utility model relates to an aluminium strip processing equipment technical field, concretely relates to high aluminium strip cutting device that punches a hole of security.

Background

An aluminum strip punching and cutting device is a punching press type press machine. In national production, compared with the traditional machining, the punching process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of machining products which cannot be achieved through various die applications, so that the aluminum strip punching and cutting device is widely applied to punching and forming of electronics, communication, computers, household appliances, furniture, vehicles, hardware parts and the like.

In the process of aluminium strip processing, need use aluminium strip cutting device that punches a hole to cut the aluminium strip and punch a hole, among the prior art, when punching a hole cutting device to aluminium strip and operate, can be because of operating personnel misoperation sometimes, if stretch into the workspace with the hand at equipment operation in-process mistake, lead to the emergence of incident.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high aluminium strip cutting device that punches a hole of security can prevent that operating personnel from leading to the equipment tong because of the misoperation, causing the incident.

In order to realize the purpose, the utility model adopts the following technical proposal:

an aluminum strip punching and cutting device with high safety comprises a machine table, a punch, an upper die, a lower die and a control system, wherein the machine table is vertically arranged, and the upper part of the machine table is provided with a working area which is sunken backwards; the punch is arranged at the top of the working area; the upper die is arranged at the bottom of the punch; the lower die is arranged on the working area table board through a supporting block; the device also comprises a light curtain sensor; the light curtain sensors are arranged at the front ends of the left side and the right side of the punch and extend downwards, and a sensing area is formed between the front ends of the working areas by the light curtain sensors; the light curtain sensor and the punch are electrically connected with the control system.

The device further comprises a protection device, wherein the protection device comprises an installation plate, a connecting rod, a pressure head, a base, an air cylinder and a support plate; the mounting plate is arranged at the rear ends of the left side surface and the right side surface of the punch; the connecting rod is vertically and downwards arranged at the bottom of the mounting plate; the pressure head is arranged at the bottom of the connecting rod, and the bottom surface of the pressure head is flush with the bottom of the upper die; the base is fixedly arranged at the rear ends of the left side and the right side of the lower die and corresponds to the position of the pressure head; the air cylinder is vertically arranged on the base, and a piston rod of the air cylinder faces upwards; the supporting plate is horizontally arranged at the top of the piston rod of the air cylinder, and when the air cylinder is in a contraction state, the height of the supporting plate is flush with that of the lower die; the cylinder is electrically connected with the control system.

Furthermore, the device also comprises a limiting device; the limiting device comprises a limiting rod, a fixing hole and a limiting block; the limiting rod is vertically arranged on the right side of the lower die; the fixing holes are arranged on the front end surface of the limiting rod at intervals along the left-right direction, and the positions of the fixing holes are higher than those of the lower die; the limiting block is vertically inserted into the fixing hole, and the front end of the limiting block extends forwards.

Further, the device also comprises a threaded hole and a bolt; the threaded hole is arranged on the top surface of the limiting rod, and the position of the threaded hole corresponds to and is communicated with the fixing hole; the bolt can be screwed into the threaded hole to fix the limiting block.

The lower material plate is arranged below the limiting rod, the upper end of the lower material plate is fixedly connected with the right side of the working area table board, and the lower end of the lower material plate inclines downwards.

Compared with the prior art, the utility model beneficial effect:

1. the utility model discloses a set up the light curtain sensor and can stretch into the response zone time send signal with the hand at the operating personnel mistake to through the outage of control system control drift, make the drift stop to push down, prevent the tong, intelligent degree is high, improves the security.

2. The utility model is provided with the protective device, the cylinder can be controlled to stretch through the light curtain sensor, so that the upper die can not be completely pressed down, and a certain space is left between the upper die and the lower die, thereby preventing the hand clamping and avoiding the occurrence of safety accidents; the two plays dual guarantee effect, improves the security, need not to cut off the power supply to the device by force simultaneously, avoids causing the harm to the device, improves life.

3. The utility model discloses a set up stop device, through inserting the stopper in the different fixed orifices, can make things convenient for the aluminium strip to carry out length location, improve work efficiency to fix the stopper through screw hole and bolt, can guarantee the stability of stopper in the course of the work.

Drawings

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

FIG. 2 is a schematic structural view of the position limiter of the present invention;

the numbers and names in the figure are as follows:

1-a machine platform; 2-a punch; 3, molding the die; 4-lower mould; 5-a support block; 6-light curtain sensor; 7-a sensing zone; 8-mounting a plate; 9-a connecting rod; 10-a pressure head; 11-a base; 12-a cylinder; 13-a support plate; 14-a limiting rod; 15-fixing holes; 16-a limiting block; 17-a threaded hole; 18-bolt; 19-blanking plate.

Detailed Description

In the following, an embodiment of the present invention is described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment. It should be understood that the following embodiments of the present invention refer to "up", "down", "left" and "right" directions, all based on the positions of the corresponding drawings. These terms are used for convenience of description only and do not represent limitations on the specific embodiments of the present invention. Unless otherwise specified, like reference numerals in the reference numerals refer to like structures.

Example 1

An aluminum strip punching and cutting device with high safety comprises a machine table 1, a punch 2, an upper die 3, a lower die 4 and a control system, wherein the machine table 1 is vertically arranged, and the upper part of the machine table is provided with a working area which is sunken backwards; the punch 2 is arranged at the top of the working area; the upper die 3 is arranged at the bottom of the punch 2; the lower die 4 is arranged on the table surface of the working area through a supporting block 5; also included is a light curtain sensor 6; the light curtain sensor 6 is arranged at the front ends of the left side and the right side of the punch 2 and extends downwards, and a sensing area 7 is formed between the front ends of the working areas by the light curtain sensor 6; the light curtain sensor 6 and the punch 2 are electrically connected with a control system.

The device also comprises a limiting device; the limiting device comprises a limiting rod 14, a fixing hole 15 and a limiting block 16; the limiting rod 14 is vertically arranged on the right side of the lower die 4; the fixing holes 15 are arranged on the front end face of the limiting rod 14 at intervals along the left-right direction, and the positions of the fixing holes 15 are higher than that of the lower die 4; the limiting block 16 is vertically inserted into the fixing hole 15, and the front end of the limiting block extends forwards.

Also comprises a threaded hole 17 and a bolt 18; the threaded hole 17 is arranged on the top surface of the limiting rod 14, and the position of the threaded hole corresponds to and is communicated with the fixing hole 15; the bolt 18 can be screwed into the threaded hole 17 to fix the stopper 16.

The material discharging plate 19 is arranged below the limiting rod 14, the upper end of the material discharging plate 19 is fixedly connected with the right side of the working area table board, and the lower end of the material discharging plate is downward inclined.

The working mode of the embodiment is as follows:

firstly, the length of the aluminum strip to be cut is determined, the limiting block 16 is inserted into the corresponding fixing hole 15 of the limiting rod 14, the bolt 18 is screwed into the threaded hole 17, and the limiting block 16 is fixed.

And placing the aluminum strips on the lower die 4 for punching and cutting, and discharging and collecting the punched and cut aluminum strips through a discharging plate 19. In the process of cutting and punching the aluminum strip punching and cutting device, the light curtain sensor 6 monitors the front end of the lower die in real time, and when an operator normally operates the aluminum strip punching and cutting device, the light curtain sensor 6 does not detect a foreign matter signal, so that the aluminum strip punching and cutting device can normally perform punching and cutting work; when an operator mistakenly extends a hand into the induction area, the light curtain sensor 6 detects a signal and transmits the signal to the control system, and after the control system receives the signal, the control system controls the punch 2 to be lifted up to prevent the punch 2 from pressing down to hurt the person; when the hand leaves the sensing area, the punch 2 continues to work normally.

Example 2

An aluminum strip punching and cutting device with high safety is basically the same as that in embodiment 1, except that: the device further comprises a protection device, wherein the protection device comprises a mounting plate 8, a connecting rod 9, a pressure head 10, a base 11, a cylinder 12 and a supporting plate 13; the mounting plate 8 is arranged at the rear ends of the left side surface and the right side surface of the punch 2; the connecting rod 9 is vertically and downwards arranged at the bottom of the mounting plate 8; the pressure head 10 is arranged at the bottom of the connecting rod 9, and the bottom surface of the pressure head is flush with the bottom of the upper die 3; the base 11 is fixedly arranged at the rear ends of the left side and the right side of the lower die 4 and corresponds to the pressure head 10; the cylinder 12 is vertically arranged on the base 11, and a piston rod of the cylinder 12 faces upwards; the supporting plate 13 is horizontally arranged at the top of a piston rod of the cylinder 12, and when the cylinder 12 is in a contraction state, the height of the supporting plate 13 is flush with that of the lower die 4; the cylinders 12 are electrically connected to a control system.

The working method of this embodiment is basically the same as that of embodiment 1, except that:

when an operator mistakenly extends a hand into the induction area, the light curtain sensor 6 detects a signal and transmits the signal to the control system, and the control system controls the punch 2 to be lifted and prevents the punch 2 from being pressed downwards; meanwhile, the extension of the piston of the cylinder 12 is controlled, so that the supporting plate 13 is lifted to be higher than the lower die 4, and when the aluminum strip punching and cutting device punches, the pressure head 10 contacts the supporting plate 13, so that the upper die 3 cannot be completely pressed down to the lower die 4, a gap is formed between the upper die 3 and the lower die 4, and the clamping of hands can be avoided; the cylinder 12 can ensure that when a circuit between the light curtain sensor 6 and the control punch 2 is in fault, the function of assisting in preventing hands from being clamped is achieved; after operating personnel will take out the hand, light curtain sensor 6 can not detect the foreign matter signal, and the shrink of control cylinder 12 piston, backup pad 13 resume to with the high parallel and level device of lower mould, the aluminium strip cutting device that punches a hole can continue to work.

The above-mentioned embodiments are only intended to describe the preferred embodiments of the present invention, but not to limit the scope of the present invention, and those skilled in the art should also be able to make various modifications and improvements to the technical solution of the present invention without departing from the spirit of the present invention, and all such modifications and improvements are intended to fall within the scope of the present invention as defined in the appended claims.

Claims

1. The utility model provides a high aluminium strip cutting device that punches a hole of security, includes board (1), drift (2), goes up mould (3), lower mould (4), control system, its characterized in that: the machine table (1) is vertically placed, and a working area which is sunken backwards is arranged at the upper part of the machine table; the punch (2) is arranged at the top of the working area; the upper die (3) is arranged at the bottom of the punch (2); the lower die (4) is arranged on the working area table surface through a supporting block (5); the device also comprises a light curtain sensor (6); the light curtain sensor (6) is arranged at the front ends of the left side and the right side of the punch (2) and extends downwards, and a sensing area (7) is formed between the front ends of the working areas by the light curtain sensor (6); the light curtain sensor (6) and the punch (2) are electrically connected with the control system.

2. The high-safety aluminum strip punching and cutting device of claim 1 is characterized in that: the device also comprises a protection device, wherein the protection device comprises a mounting plate (8), a connecting rod (9), a pressure head (10), a base (11), a cylinder (12) and a support plate (13); the mounting plate (8) is arranged at the rear ends of the left side surface and the right side surface of the punch (2); the connecting rod (9) is vertically and downwards arranged at the bottom of the mounting plate (8); the pressure head (10) is arranged at the bottom of the connecting rod (9), and the bottom surface of the pressure head is flush with the bottom of the upper die (3); the base (11) is fixedly arranged at the rear ends of the left side and the right side of the lower die (4) and corresponds to the position of the pressure head (10); the air cylinder (12) is vertically arranged on the base (11), and a piston rod of the air cylinder (12) faces upwards; the supporting plate (13) is horizontally arranged at the top of a piston rod of the air cylinder (12), and when the air cylinder (12) is in a contraction state, the height of the supporting plate (13) is flush with that of the lower die (4); the cylinder (12) is electrically connected with the control system.

3. The high-safety aluminum strip punching and cutting device of claim 1 is characterized in that: the device also comprises a limiting device; the limiting device comprises a limiting rod (14), a fixing hole (15) and a limiting block (16); the limiting rod (14) is vertically arranged on the right side of the lower die (4); the fixing holes (15) are arranged on the front end face of the limiting rod (14) at intervals along the left-right direction, and the positions of the fixing holes (15) are higher than that of the lower die (4); the limiting block (16) is vertically inserted into the fixing hole (15), and the front end of the limiting block extends forwards.

4. The high-safety aluminum strip punching and cutting device as claimed in claim 3, characterized in that: the screw rod further comprises a threaded hole (17) and a bolt (18); the threaded hole (17) is arranged on the top surface of the limiting rod (14), and the position of the threaded hole corresponds to and is communicated with the fixing hole (15); the bolt (18) can be screwed into the threaded hole (17) to fix the limiting block (16).

5. The high-safety aluminum strip punching and cutting device as claimed in claim 1, characterized in that: still include flitch (19) down, flitch (19) are located gag lever post (14) below down, and its upper end and workspace mesa fixed connection, the lower extreme downward sloping.