CN209902024U

CN209902024U - Punching machine is used in production of fire door is prevented to steel

Info

Publication number: CN209902024U
Application number: CN201920700591.1U
Authority: CN
Inventors: 牛停; 赵伟峰
Original assignee: Niuying Guangdong Information Technology Co Ltd
Current assignee: Shaoguan Chenhua fire fighting equipment Co., Ltd
Priority date: 2019-05-16
Filing date: 2019-05-16
Publication date: 2020-01-07
Anticipated expiration: 2029-05-16

Abstract

The utility model discloses a punching machine is used in fire door production is prevented to steel, including casing, bending knife and control panel, the housing is installed to one side of casing bottom, and first spring is all installed to the inboard of housing, and the top of first spring is all installed and is triggered the footboard, first cylinder is installed on the inboard top of casing, and the output bending knife of first cylinder, the third spring is all installed to the bottom of clamp plate, and the telescopic link is all installed to the inboard of third spring, the support is installed to one side on casing top, and one side that the support was kept away from to casing one side installs control panel, and the warning light is installed on control panel's top, wire and first cylinder, second cylinder are passed through to control panel's output. The utility model discloses an install casing, bending knife and control panel, one row of third spring can tightly press each department of panel beating on the cutting board, prevents that the panel beating from sliding, the installation and the use of the device of being convenient for.

Description

Punching machine is used in production of fire door is prevented to steel

Technical Field

The utility model relates to a panel beating equipment technical field specifically is a punching machine is used in fire door production is prevented to steel.

Background

The fire door is a sheet metal bending product, which is usually a metal sheet, a sheet metal part made of a metal material can be processed and produced through a cold processing technology, such as processing technologies of shearing, punching, cutting, compounding, folding, welding, riveting, splicing, forming and the like, for bending processing technologies frequently used in the industrial field, such as edge bending of iron drums and the like, the traditional processing is performed manually by operators by using some clamps, the production efficiency is low, the labor intensity is high, the mechanical production of the processed products is greatly restricted,

1. the existing punching machine for producing the steel fireproof door needs to manually fill a sheet metal material into a die of a bending machine, and then a bending knife is pressed down, so that the distance between the hand of a worker and the bending knife is very short, the bending knife is easy to press fingers, and the operation is very dangerous in the sheet metal bending process;

2. after the metal plate is bent by the existing punching machine for producing the steel fireproof door, the metal plate needs to be taken into another device for cutting, so that the operation is complex, the operation time is wasted, and the working efficiency is low;

3. the panel beating that the production of fire door will be bent with the punching machine is prevented to current steel is taken out from equipment, needs manual taking out, and the operating space of equipment is little, is unfavorable for taking out the panel beating finished product, stretches into equipment with the hand, is unfavorable for protecting personal safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire door production is prevented to steel is with punching machine to the hand that proposes in solving above-mentioned background art is too near apart from the distance of bending the sword, and is very dangerous, and the panel beating finished product of bending can't be tailor, needs the manual panel beating finished product of taking out, and the consumption time is unfavorable for protecting personal safety scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: a punching machine for producing a steel fireproof door comprises a shell, a bending knife and a control panel, wherein a housing is installed on one side of the bottom end of the shell, a first spring is installed on the inner side of the housing, a trigger pedal is installed on the top end of the first spring, an infrared receiver is installed in the middle of one side of the shell, an infrared transmitter is installed on one side of the shell above the infrared receiver, the output end of the infrared transmitter is electrically connected with the input end of the infrared receiver through a wire, a first air cylinder is installed on the top end of the inner side of the shell, a die is installed at the bottom end of the bending knife on the output end of the first air cylinder, a pressure sensor is installed at the bottom end of the die, a tray is installed at the top end of the pressure sensor, a second air cylinder is installed at the top end of the shell on one side of the first air cylinder, a switch knife is installed at the output, the clamp plate is all installed to the output of third cylinder, and the third spring is all installed to the bottom of clamp plate, and the telescopic link is all installed to the inboard of third spring, and the pressure disk is all installed to the bottom of telescopic link, the sliding plate is installed to the bottom of clamp plate one side casing, and the one end of sliding plate is articulated with the inboard of casing, and the bottom of sliding plate one side all installs the second spring, and the electro-magnet is all installed to one side of second spring, the support is installed to one side on casing top, and one side of keeping away from the support on one side of casing installs control panel, and infrared emitter's output passes through wire and control panel's input electric connection, and pressure sensor's output passes through the input electric link of wire control panel, and the warning light is installed on control panel's top, emergency stop button is installed to one side of control panel, the second cylinder, the third cylinder and the input end of the alarm lamp are electrically connected.

Preferably, the mould is a square column, four faces of the mould are provided with grooves, the width of the tray is the same as that of the mould, and two ends of the mould are placed on the tray.

Preferably, the infrared transmitter and the infrared receiver have the same length, and are aligned up and down.

Preferably, the knife switch is trapezoidal, the widths of two ends of the knife switch are different, the upper end of the knife switch is kept horizontal, the cutting edge of the knife switch is kept inclined, and one surface of the knife switch is parallel to one surface of the cutting plate.

Preferably, the telescopic link has two drums to constitute, and the diameter of small circle drum is less than the diameter of big drum, and inside the small circle drum alternates big drum, small circle drum and pressure disk fixed connection, big drum and clamp plate fixed connection, and the third spring passes through the telescopic link and constitutes compact structure.

Preferably, the support is provided with two sections, one section is connected with the shell through a shaft, the other section is connected with the control panel through a shaft, the ends of the two sections are connected through a shaft, the control panel is connected with the shell through the support, and the control panel is in a suspended state.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the punching machine for producing the steel fireproof door, the infrared emitter is arranged at the bottom end of the infrared emitter, the infrared receiver is arranged below the infrared emitter, the infrared receiver is arranged at the upper end of the infrared receiver, the infrared emitter and the infrared receiver are in one-to-one correspondence, through the cooperation effect of the infrared emitter and the infrared receiver, a bending knife can be prevented from accidentally injuring workers, the safety function is increased, and the advantage that the device has safety protection is reflected;

2. according to the punching machine for producing the steel fireproof door, the third spring is installed at the bottom end, the telescopic rod is installed on the inner side of the third spring, the pressing plate is installed at the bottom end of the telescopic rod, the knife switch is installed on one side of the pressing plate, and the cutting edge of the pressing plate is tightly attached to the cutting edge of the knife switch, so that the function of cutting a metal plate and avoiding section bending is realized, the metal plate can be conveniently cut by the punching machine, and the practicability of the punching machine is enhanced;

3. this fire door production is prevented with punching machine to steel all installs the second spring through the bottom in smooth flitch one side, and the electro-magnet is all installed to one side of second spring, attracts the structure that smooth flitch and spring stretch through the electro-magnet, has realized the automatic gliding of panel beating material, uses manpower sparingly, improves work efficiency's function, has embodied the advantage of automatic unloading.

Drawings

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

fig. 2 is a schematic view of the back structure of the housing of the present invention;

fig. 3 is a schematic structural view of the knife switch of the present invention;

FIG. 4 is a schematic view of the pressing plate structure of the present invention;

fig. 5 is a schematic structural diagram of the pressure sensor of the present invention.

In the figure: 1. a housing; 2. an infrared receiver; 3. a second spring; 4. a mold; 5. bending a knife; 6. a first cylinder; 7. an electromagnet; 8. an infrared emitter; 9. a second cylinder; 10. a third cylinder; 11. an alarm light; 12. an emergency stop button; 13. a control panel; 14. a knife switch; 15. pressing a plate; 1501. a telescopic rod; 1502. a platen; 1503. a third spring; 16. a pressure sensor; 1601. a tray; 17. a housing; 18. triggering a pedal; 19. a first spring; 20. a material sliding plate; 23. and (4) a bracket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a punching machine for producing a steel fireproof door comprises a shell 1, a bending knife 5 and a control panel 13, wherein a housing 17 is installed on one side of the bottom end of the shell 1, first springs 19 are installed on the inner sides of the housing 17, trigger pedals 18 are installed at the top ends of the first springs 19, an infrared receiver 2 is installed in the middle of one side of the shell 1, an infrared emitter 8 is installed on one side of the shell 1 above the infrared receiver 2, the type of the infrared emitter 8 can be LHl958, the infrared emitter 8 and the infrared receiver 2 are the same in length, the infrared emitter 8 and the infrared receiver 2 are aligned up and down, and when a machine runs, a hand of a worker can be prevented from extending into the interior of the machine, so that the safety is improved;

the output end of the infrared emitter 8 is electrically connected with the input end of the infrared receiver 2 through a wire, the top end of the inner side of the shell 1 is provided with a first air cylinder 6, the type of the first air cylinder 6 can be DNC, the output end of the first air cylinder 6 is provided with a bending knife 5, the bottom end of the bending knife 5 is provided with a mold 4, the mold 4 is in a square column shape, four surfaces of the square column are provided with grooves, the width of the tray 1601 is the same as that of the mold 4, two ends of the mold 4 are placed on the tray 1601, the pressure of multiple molds 4 of the bending knife 5 can be detected, and the machine is prevented from being damaged;

the bottom end of the die 4 is provided with a pressure sensor 16, the model of the pressure sensor 16 can be MPX10, the top end of the pressure sensor 16 is provided with a tray 1601, the top end of the shell 1 at one side of the first cylinder 6 is provided with a second cylinder 9, the model of the second cylinder 9 can be SC100 × 25, the output end of the second cylinder 9 is provided with a switch 14, the switch 14 is trapezoidal, the widths of the two ends are different, the upper end of the switch 14 is kept horizontal, the cutting edge is kept inclined, one surface of the switch 14 is parallel to one surface of the cutting plate, and the bent metal plate is cut;

a third cylinder 10 is installed on one side, far away from the first cylinder 6, of the second cylinder 9, the type of the third cylinder 10 can be CRQ2, pressing plates 15 are installed on output ends of the third cylinder 10, third springs 1503 are installed at bottom ends of the pressing plates 15, telescopic rods 1501 are installed on inner sides of the third springs 1503, the telescopic rods 1501 are composed of two cylinders, the diameter of each small cylinder is smaller than that of each large cylinder, the small cylinders penetrate through the large cylinders and are fixedly connected with pressing plates 1502, the large cylinders are fixedly connected with the pressing plates 15, the third springs 1503 form a pressing structure through the telescopic rods 1501, a sheet metal plate can be firmly pressed on a cutting plate, and the sheet metal is prevented from sliding;

the bottom end of the telescopic rod 1501 is provided with a pressure plate 1502, the bottom end of the shell 1 on one side of the pressure plate 15 is provided with a sliding plate 20, one end of the sliding plate 20 is hinged with the inner side of the shell 1, the bottom end of one side of the sliding plate 20 is provided with a second spring 3, one side of the second spring 3 is provided with an electromagnet 7, one side of the top end of the shell 1 is provided with a support 23, the support 23 has two sections, one section is connected with the shell 1 through a shaft, the other section is connected with the control panel 13 through a shaft, the ends of the two sections are connected through a shaft, the control panel 13 is connected with the shell 1 through the support 23, and the control panel 13 is in a suspended state and can move the;

the side of the shell 1 far away from the bracket 23 is provided with a control panel 13, the type of the control panel 13 can be ARGUS, the output end of the infrared emitter 8 is electrically connected with the input end of the control panel 13 through a wire, the output end of the pressure sensor 16 is electrically connected with the input end of the wire control panel 13 through an input electric link, the top end of the control panel 13 is provided with an alarm lamp 11, the type of the alarm lamp 11 can be LTE-1101, one side of the control panel 13 is provided with an emergency stop button 12, and the output end of the control panel 13 is electrically connected with the input ends of the first cylinder 6, the second cylinder 9, the third cylinder 10 and the alarm lamp 11 through wires.

The working principle is as follows: when the device is used, the control panel 13 is dragged to an operation position, a sheet metal part is placed on the die 4, the trigger pedal 18 is stepped on, the first air cylinder 6 is started, the first air cylinder 6 drives the bending knife 5 to move downwards, the sheet metal part is pressed into a groove of the die 4, after punching is completed, the trigger pedal 18 is bounced by the first spring 19, the infrared emitter 8 is shielded in the downward punching process of the bending knife 5, so that the infrared receiver 2 cannot receive infrared rays, the infrared receiver 2 transmits an electric signal to the control panel 13, the control panel 13 enables the alarm lamp 11 to be turned on, the machine automatically stops, the die 4 extrudes the tray 1601 at the top end of the pressure sensor 16 in the punching process, when the pressure exceeds a limit, the pressure sensor 16 transmits the signal to the control panel 13, the control panel 13 controls the first air cylinder 6 to stop, the bending knife 5 stops punching, after the sheet metal part is bent, the sheet metal part is pushed backwards to the position below a switch blade 14, a second cylinder 9 and a third cylinder 10 are started, the switch blade 14 and a pressing plate 15 move downwards, a row of third springs 1503 press the sheet metal, telescopic rods 1501 on the inner sides of the third springs 1503 start to contract, the switch blade 14 punches the sheet metal, an electromagnet 7 is started, one end of a sliding plate 20 is adsorbed to the electromagnet 7, the other end of the sliding plate 20 is hinged with a shell 1, the sliding plate 20 can incline, a sheet metal part finished product slides from the sliding plate 20 to the rear of equipment, in the process of machining the part, if a machine fails or the part is damaged, an emergency stop button 12 is pressed down, and all electric appliances in the equipment stop running.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a fire door production of steel is with punching machine, includes casing (1), bending sword (5) and control panel (13), its characterized in that: the infrared ray bending device is characterized in that a housing (17) is installed on one side of the bottom end of the shell (1), a first spring (19) is installed on the inner side of the housing (17), a trigger pedal (18) is installed on the top end of the first spring (19), an infrared receiver (2) is installed in the middle of one side of the shell (1), an infrared emitter (8) is installed on one side of the shell (1) above the infrared receiver (2), the output end of the infrared emitter (8) is electrically connected with the input end of the infrared receiver (2) through a wire, a first air cylinder (6) is installed on the top end of the inner side of the shell (1), a bending knife (5) is installed at the output end of the first air cylinder (6), a mold (4) is installed at the bottom end of the bending knife (5), a pressure sensor (16) is installed at the bottom end of the mold (4, the improved structure of the brake block is characterized in that a second cylinder (9) is installed at the top end of a shell (1) on one side of a first cylinder (6), a knife switch (14) is installed at the output end of the second cylinder (9), a third cylinder (10) is installed at one side, far away from the first cylinder (6), of one side of the second cylinder (9), a pressing plate (15) is installed at the output end of the third cylinder (10), a third spring (1503) is installed at the bottom end of the pressing plate (15), a telescopic rod (1501) is installed at the inner side of the third spring (1503), a pressing plate (1502) is installed at the bottom end of the telescopic rod (1501), a sliding plate (20) is installed at the bottom end of the shell (1) on one side of the pressing plate (15), one end of the sliding plate (20) is hinged to the inner side of the shell (1), a second spring (3) is installed at the bottom end of one side of the, support (23) are installed to one side on casing (1) top, and casing (1) one side is kept away from one side of support (23) and is installed control panel (13), and the input electric connection of wire and control panel (13) is passed through to the output of infrared emitter (8), and the input electric link of wire control panel (13) is passed through to the output of pressure sensor (16), and warning light (11) are installed on the top of control panel (13), emergency stop button (12) are installed to one side of control panel (13), the output of control panel (13) is passed through the wire and is connected with the input electricity of first cylinder (6), second cylinder (9), third cylinder (10) and warning light (11).

2. The punch for manufacturing a fire door made of steel according to claim 1, wherein: mould (4) are the square column type, and four faces of mould (4) all are provided with the recess, and the width of tray (1601) is the same with the width of mould (4), and the both ends of mould (4) are placed on tray (1601).

3. The punch for manufacturing a fire door made of steel according to claim 1, wherein: the infrared emitter (8) and the infrared receiver (2) are the same in length, and the infrared emitter (8) and the infrared receiver (2) are aligned up and down.

4. The punch for manufacturing a fire door made of steel according to claim 1, wherein: the knife switch (14) is trapezoidal, the widths of two ends of the knife switch are different, the upper end of the knife switch (14) is kept horizontal, the cutting edge is kept inclined, and one surface of the knife switch (14) is parallel to one surface of the cutting plate.

5. The punch for manufacturing a fire door made of steel according to claim 1, wherein: the telescopic rod (1501) is composed of two cylinders, the diameter of the small cylinder is smaller than that of the large cylinder, the small cylinder is inserted into the large cylinder, the small cylinder is fixedly connected with the pressure plate (1502), the large cylinder is fixedly connected with the pressure plate (15), and the third spring (1503) forms a compression structure through the telescopic rod (1501).

6. The punch for manufacturing a fire door made of steel according to claim 1, wherein: the support (23) is provided with two sections, one section is connected with the shell (1) through a shaft, the other section is connected with the control panel (13) through a shaft, the ends of the two sections are connected through a shaft, the control panel (13) is connected with the shell (1) through the support (23), and the control panel (13) is in a suspended state.