An automatic blanking die-cutting device applied to water area rescue suit processing

Abstract

The application relates to the technical field of punching die cutting, in particular to an automatic punching die cutting equipment applied to water area rescue suit processing, which comprises a processing machine tool, the head and middle part of which are respectively provided with a guide roller and a clamping roller for guiding and positioning and clamping a workpiece, the tail top surface of the processing machine tool is fixed with a punching bottom plate, and the side of the tail of the processing machine tool is fixedly provided with a side support; the automatic punching die cutting equipment further comprises a softening mechanism for softening treatment of a rubber rescue suit fabric in a positioning cavity; a leveling mechanism for realizing leveling treatment of the rubber rescue suit fabric by using internal air pressure of the positioning cavity; and a punching mechanism arranged in the positioning cavity and an inner cavity for vertical punching die cutting and shaping of the rubber rescue suit fabric. The automatic punching die cutting equipment applied to water area rescue suit processing can realize automatic softening, leveling and punching die cutting processing treatment of the rescue suit fabric, accelerates punching efficiency, and improves the stability of fabric die cutting shaping.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of punching die cutting, in particular to an automatic punching die cutting equipment applied to water area rescue suit processing. BACKGROUND

[0002] Water area rescue suits are divided into different types according to their use requirements and application scenarios, wherein the water area wet rescue suit belongs to the water area wet rescue suit, the application fabric is used to guarantee the comfort and heat preservation performance of the wearer, the material is generally composed of an outer rubber layer and an inner nylon gauze lining, and in the production and processing of the outer rubber material fabric, in order to realize the stable shaping of the output rubber material fabric, the rubber material fabric can be directly applied to subsequent processing, a punching die cutting equipment is generally used to punch and shape the rubber material fabric, so that the size and shape of the output rubber material fabric are directly shaped through punching processing.

[0003] The outer rubber material fabric of the existing water area rescue suit is directly shaped by using the punching die cutting principle, the operation is simple, and the equipment structure is simple;

[0004] However, in the use process, the rubber material fabric is flat, the hardness and flexibility of the rubber material fabric cause wrinkles in the local position of the fabric when the fabric is placed flat, the size of the local position of the fabric is different due to the wrinkles after the punching is completely unfolded, the use is affected, and due to the strength and hardness of the fabric itself, the wear degree of the die cutting tool is large during punching, the punching hole of the die cutting tool is damaged after long-term application, and the punching of the fabric is prone to local cracking under the action of the shearing external force.

[0005] In view of the above problems, it is urgent to make innovative design on the basis of the original automatic punching die cutting equipment. SUMMARY

[0006] The application aims to provide an automatic punching die cutting equipment applied to water area rescue suit processing, so as to solve the problems that the existing punching die cutting equipment has simple structure, the size difference of the punching die cutting is affected by the wrinkles of the fabric during use, and the tool and the fabric itself are greatly affected by the side effects during punching and die cutting.

[0007] To achieve the above purpose, the application provides the following technical scheme: an automatic punching die cutting equipment applied to water area rescue suit processing, comprising:

[0008] The utility model discloses a processing machine, and the first part and the middle part are equipped with guide roller and clamping roller respectively, and the workpiece is guided and positioned and clamped, and the top surface of the tail part of the processing machine is fixed with the blanking bottom plate, and the side of the tail part of the processing machine is fixedly installed with the side support, the side support is movably installed with the positioning cavity, the positioning cavity is located directly above the blanking bottom plate, and the top of the positioning cavity is fixed with the inner cavity, and the side support is fixed with the hydraulic assembly, and the hydraulic assembly is used for lifting the positioning cavity.

[0009] Further comprising: softening mechanism is used for the softening treatment of the rubber rescue suit fabric in the positioning cavity, and the softening mechanism is connected to the outside through the external pipe opening in the middle of the top of the inner cavity, and high-temperature and high-pressure gas is introduced into the positioning cavity.

[0010] The leveling mechanism is arranged at the inner edge of the positioning cavity, and the rubber rescue suit fabric is leveled by the internal gas pressure of the positioning cavity.

[0011] The blanking mechanism is arranged in the positioning cavity and the inner cavity, and is vertically and vertically pressurized, and is used for vertical blanking die cutting and shaping of the rubber rescue suit fabric.

[0012] Preferably, the softening mechanism comprises the external pipe opening at the top of the inner cavity, and further comprises the edge strip at the bottom of the positioning cavity, the edge strip is directly extruded and contacted with the rubber rescue suit fabric, and the bottom of the edge strip is further provided with exhaust fine holes at equal intervals, for slowly releasing the internal gas pressure of the positioning cavity.

[0013] Preferably, the external pipe opening is threadedly connected with the external pipe, and the high-temperature and high-pressure steam gas is connected to the outside, for heat treatment and softening of the rubber rescue suit fabric, the steam action accelerates the softening efficiency and prevents cracking.

[0014] Preferably, the leveling mechanism comprises the positioning frame fixedly and penetratingly installed on the left and right sides of the positioning cavity, the inner hollow cylinder is embeddedly fixed in the middle segment of the positioning frame, the middle segment of the inner hollow cylinder is provided with a reinforcing ring, the perforated position between the reinforcing ring and the inner hollow cylinder is fixedly provided with a wrinkle liquid bag, and the wrinkle liquid bag is provided with hydraulic oil liquid in the sealed structure composed of the reinforcing ring and the inner hollow cylinder.

[0015] The leveling mechanism further comprises the sliding groove arranged at the bottom of the positioning frame, the hydraulic push rod is fixedly arranged in the sliding groove structure, the hydraulic push rod penetrates through the inner hollow cylinder, the output shaft end of the hydraulic push rod is fixedly provided with a sliding block, the bottom of the sliding block is fixedly provided with a leveling strip, and the end of the sliding groove structure of the positioning frame is further fixedly provided with an electromagnet.

[0016] Preferably, the positioning frame is arranged in an "L" shape, the bottom sliding groove of the positioning frame is connected with the sliding block in a clamping and sliding mode, one side of the sliding block facing the electromagnet is made of a magnetic material, one side of the leveling strip facing the edge strip is fixedly provided with an air seal strip for plugging treatment of the exhaust fine hole, and the bottom of the leveling strip is extruded and contacted with the rubber rescue suit fabric.

[0017] Preferably, the top of the positioning frame penetrates the top of the positioning cavity, and the top of the positioning frame is internally hollowed in the upper half, which is in communication with the inside of the hollow cylinder. A threaded rotating rod is installed in the hollow structure of the positioning frame through a sealed bearing. The threaded rotating rod is externally threaded connected with a liquid seal plate in the internal part of the positioning frame. The liquid seal plate and the internal wall of the hollow structure of the positioning frame form a sealed sliding connection in the radial direction and axial direction.

[0018] Preferably, the punching mechanism is provided in two types. The first type of punching mechanism includes an exhaust pipe connected through the top side of the positioning cavity. A pressure valve is arranged in the middle section of the exhaust pipe to detect the internal pressure of the positioning cavity and discharge gas. The punching mechanism further includes a hydraulic telescopic element fixed in the hollow cavity. The output shaft of the hydraulic telescopic element is connected with a punching knife for vertical punching of the fabric of the rubberized rescue suit. The pressure valve controls the extension and retraction of the hydraulic telescopic element through numerical control equipment.

[0019] Preferably, the second type of punching mechanism includes an exhaust pipe connected through the top side of the positioning cavity and a punching knife in the positioning cavity. A gas seal cylinder is fixed in the hollow cavity. The lower end of the push rod installed in the gas seal cylinder is fixedly connected with the punching knife. A positioning threaded sleeve is further bearing installed in the upper half of the internal part of the hollow cavity. A vortex blade is fixed on the top of the positioning threaded sleeve.

[0020] The top of the gas seal cylinder is in communication with the exhaust pipe, and the middle section of the exhaust pipe is provided with a gas pressure limiting discharge member.

[0021] Preferably, the positioning threaded sleeve, the push rod and the gas seal cylinder are vertically coaxially distributed. The positioning threaded sleeve and the push rod are in threaded communication. The outer wall of the push rod is provided with a reciprocating screw rod groove structure. The top inner wall of the gas seal cylinder and the vortex blade are spaced apart. The top of the gas seal cylinder realizes the guided circulation of gas.

[0022] Preferably, the gas pressure limiting discharge member includes a connecting sleeve provided in the middle section of the exhaust pipe. The connecting sleeve is in communication with the exhaust pipe and is sealed at the connection. A mesh plate is arranged in the middle section of the connecting sleeve. A gas seal plug is movably installed in the middle section of the mesh plate. An elastic member is arranged at the connection. The gas seal plug and the exhaust pipe form an axial telescopic structure for exhaust sealing treatment of the exhaust pipe.

[0023] Compared with the prior art, the automatic punching and die cutting equipment applied to the processing of water area rescue suits can realize automatic softening, flattening and punching and die cutting processing of the fabric of the rescue suit, accelerate the punching efficiency, and improve the stability of the fabric die cutting and shaping. The specific mode is as follows:

[0024] 1. Only need to pass through the positioning cavity and the inner cavity, which can use the hydraulic assembly to position the fabric directly placed on the blanking bottom plate, and at the same time, the external connection of the external pipe port can introduce the external high-temperature and high-pressure steam gas. The steam gas acts on the positioning cavity and the inner cavity, and is slowly discharged through the exhaust fine hole at the bottom of the edge strip. The gas discharge efficiency of the exhaust fine hole is much smaller than the efficiency of the gas introduced from the external pipe port, so that the gas pressure in the positioning cavity and the inner cavity slowly and continuously increases. By using the steam action, the rapid and slow processing of the fabric on the blanking bottom plate is achieved. At the same time, the steam action can prevent the fabric from being too dry and cracking during the subsequent fabric blanking and die cutting;

[0025] 2. When the gas pressure in the positioning cavity and the inner cavity increases due to the continuous introduction of high-temperature steam, the gas pressure acts on the wrinkle liquid bag outside the inner cavity, causing the wrinkle liquid bag to deform and compress towards the inside of the inner cavity. The hydraulic oil in the inner cavity is continuously introduced into the hydraulic push rod under the action of the gas pressure, and the push rod is extended to move the slide and the leveling bar. The leveling bar extrudes and pushes the fabric during movement, so that the fabric is quickly leveled. As the leveling bar moves, the slide and the electromagnet come into contact with each other, and the magnetic attraction achieves the limiting of the slide and the leveling bar. The magnetic repulsion can realize the resetting of the slide and the leveling bar. At the same time, the air seal installed on the leveling bar can block the exhaust fine hole during the leveling of the fabric, so as to accelerate the increase of the gas pressure in the positioning cavity and the inner cavity and reduce resource waste;

[0026] 3. First, after the fabric is softened and leveled, the positioning cavity and the inner cavity continuously increase to exceed the preset valve value of the pressure valve, which can release pressure and also drive the hydraulic telescopic part and the blanking knife through numerical control equipment to work and directly and automatically die cut the fabric. Secondly, when the positioning cavity and the inner cavity continuously increase, the connecting sleeve can also be used to push the air seal plug to move and no longer block the exhaust pipe. The gas is introduced into the air seal cylinder through the exhaust pipe and is discharged. In this process, the drive vortex blade and the positioning threaded sleeve are started to rotate, and the threaded connection is used to achieve the reciprocating lifting of the push rod and the blanking knife, so as to achieve the blanking and die cutting effect of the fabric. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a front structure schematic diagram of the present application;

[0028] Figure 2 It is a back structure schematic diagram of the present application;

[0029] Figure 3 It is a machining machine tool structure schematic diagram of the present application;

[0030] Figure 4 It is a side support structure schematic diagram of the present application;

[0031] Figure 5 Positioning cavity external structure schematic diagram for the present application;

[0032] Figure 6 Positioning cavity internal structure schematic diagram for the present application;

[0033] Figure 7 Inner hollow cylinder installation distribution structure schematic diagram for the present application;

[0034] Figure 8 Inner hollow cylinder internal structure schematic diagram for the present application;

[0035] Figure 9 Slider and leveling bar installation structure schematic diagram for the present application;

[0036] Figure 10 First type of blanking mechanism and blanking knife driving structure schematic diagram for the present application;

[0037] Figure 11 Second type of blanking mechanism and blanking knife driving structure schematic diagram for the present application;

[0038] Figure 12 Positioning threaded sleeve and push rod installation structure schematic diagram for the present application.

[0039] In the figure: 1, processing machine tool; 2, guide roller; 3, clamping roller; 4, blanking bottom plate; 5, side support; 6, positioning cavity; 7, inner hollow cavity; 8, hydraulic assembly; 9, edge pressing strip; 10, exhaust fine hole; 11, external pipe opening; 12, positioning frame; 13, inner hollow cylinder; 14, reinforcing ring; 15, wrinkle liquid bag; 16, hydraulic push rod; 17, slider; 18, leveling bar; 19, electromagnet; 20, air seal strip; 21, threaded rotating rod; 22, liquid seal plate; 23, exhaust pipe; 24, pressure valve; 25, hydraulic telescopic piece; 26, blanking knife; 27, air seal cylinder; 28, push rod; 29, positioning threaded sleeve; 30, vortex blade; 31, connecting sleeve; 32, air seal plug. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the protection scope of the present application.

[0041] Embodiment one

[0042] Please refer to Figures 1-6The present invention provides a technical solution: an automated die-cutting equipment for processing water rescue suits, comprising a processing machine tool 1, wherein guide rollers 2 and clamping rollers 3 are respectively installed at the head and middle parts to guide and position the workpiece, and a die-cutting base plate 4 is fixed on the top surface of the tail of the processing machine tool 1, and a side bracket 5 is fixedly installed on the side of the tail of the processing machine tool 1. A positioning cavity 6 is movably installed on the side bracket 5, the positioning cavity 6 is located directly above the die-cutting base plate 4, and an inner cavity 7 is fixed on the top of the positioning cavity 6. At the same time, a hydraulic component 8 is fixed on the side bracket 5, and the hydraulic component 8 is used for lifting and lowering the positioning cavity 6.

[0043] In the above technical solutions, such as Figures 1-4 As shown, the guide roller 2 guides the fabric to be die-cut, while the clamping roller 3 positions the fabric to prevent it from sliding freely due to gravity. Both are existing technologies. The hydraulic components 8 control the lifting and lowering of the inner cavity 7 and the positioning cavity 6 for subsequent processing of the fabric.

[0044] This technical solution also includes, for example: Figures 5-6 The technical solution shown is as follows: a softening mechanism is used to soften the rubber rescue clothing fabric inside the positioning cavity 6, and the softening mechanism is connected to the external high temperature and high pressure air pressure introduced into the positioning cavity 6 through the external pipe port 11 at the middle of the top of the inner cavity 7.

[0045] The softening mechanism includes an outer pipe port 11 at the top of the inner cavity 7, and a pressing strip 9 at the bottom edge of the positioning cavity 6. The pressing strip 9 is in direct contact with the rubber rescue suit fabric, and the bottom of the pressing strip 9 is also provided with equally spaced exhaust holes 10 for the slow release of air pressure inside the positioning cavity 6. The outer pipe port 11 is threadedly connected to an external pipe to access high-temperature and high-pressure steam gas from the outside for heat treatment softening of the rubber rescue suit fabric. The steam action accelerates the softening efficiency and prevents cracking.

[0046] By using the external pipe port 11, it is connected to the external air guiding equipment, allowing high-temperature and high-pressure steam gas to be directly introduced into the internal space of the inner cavity 7 and the positioning cavity 6. The high-temperature steam action achieves rapid softening of the fabric, and at the same time, the steam can increase the overall humidity of the fabric, making it more stable during subsequent processing and less prone to cracking. Meanwhile, the exhaust pores 10 set at the bottom of the edge strip 9 can slowly and continuously discharge gas, preventing the internal air pressure from increasing rapidly after the steam gas is initially introduced into the internal space of the inner cavity 7 and the positioning cavity 6, reducing the efficiency of air pressure increase. At the same time, since the air discharge efficiency of the exhaust pores 10 is much smaller than the air intake efficiency of the external pipe port 11, the problem of the internal air pressure of the inner cavity 7 and the positioning cavity 6 remaining unchanged will not occur.

[0047] Example 2

[0048] like Figure 1 andFigures 6-9 The technical scheme is shown, and the application provides a technical scheme: an automatic blanking die-cutting device applied to water area rescue suit processing, which discloses:

[0049] The flattening mechanism is arranged at the inner edge position of the positioning cavity 6, and the flattening of the rubber rescue suit fabric is realized by using the air pressure in the positioning cavity 6.

[0050] The flattening mechanism comprises positioning racks 12 fixedly and penetratingly arranged at the left and right sides of the positioning cavity 6, the positioning racks 12 are internally embedded with hollow cylinders 13, the middle sections of the hollow cylinders 13 are provided with reinforcing rings 14, the hollow cylinders 13 and the reinforcing rings 14 are fixedly provided with wrinkle liquid bags 15 at the hollowed-out positions, the wrinkle liquid bags 15 and the hollow cylinders 13 and the reinforcing rings 14 form a sealed structure in which hydraulic oil is arranged, the flattening mechanism further comprises a sliding groove arranged at the bottom of the positioning rack 12, the sliding groove is fixedly provided with a hydraulic push rod 16, the hydraulic push rod 16 penetrates through the inside of the hollow cylinder 13, the output shaft of the hydraulic push rod 16 is fixedly provided with a sliding block 17, the bottom of the sliding block 17 is fixedly provided with a flattening strip 18, and the end of the sliding groove of the positioning rack 12 is further fixedly provided with an electromagnet 19; the positioning rack 12 is arranged in an “L” shape, the sliding groove at the bottom of the positioning rack 12 and the sliding block 17 form a clamping and sliding connection, the side of the sliding block 17 facing the electromagnet 19 is made of a magnetic material, the side of the flattening strip 18 facing the edge pressing strip 9 is fixedly provided with an air sealing strip 20 for plugging the exhaust hole 10, and the bottom of the flattening strip 18 is in extrusion contact with the rubber rescue suit fabric.

[0051] In the above technical scheme, with the continuous introduction of the external steam gas in the first embodiment, the air pressure in the positioning cavity 6 continuously increases, and the wrinkle liquid bag 15 between the hollow cylinder 13 and the reinforcing ring 14 is deformed and compressed under the action of the air pressure, the oil stored in the wrinkle liquid bag 15 is continuously introduced into the hydraulic push rod 16 in the compression process, so that the hydraulic push rod 16 drives the sliding block 17 and the flattening strip 18 to move, in the moving process, the flattening strip 18 directly acts on the edge of the fabric and extrudes it, so that the fabric is directly flattened when the flattening strip 18 moves, and the flattening efficiency is improved, when the flattening strip 18 and the sliding block 17 move to the maximum extent, the sliding block 17 contacts the electromagnet 19, and under the action of the magnetic attraction of the opposite poles, the flattening strip 18 and the sliding block 17 are limited, and the flattening strip 18 and the sliding block 17 are driven to reset when the electromagnet 19 generates the same pole magnetism; and when the flattening strip 18 moves to the maximum extent, the air sealing strip 20 on the flattening strip 18 directly plugs the exhaust hole 10, the air pressure increasing efficiency in the positioning cavity 6 is improved, gas leakage is prevented, and resource waste is reduced.

[0052] The top of the positioning frame 12 penetrates the top of the positioning cavity 6, and the top of the positioning frame 12 is internally hollow, which is in communication with the inside of the hollow cylinder 13. A threaded rotating rod 21 is installed in the hollow structure of the positioning frame 12 through a sealing bearing. The threaded rotating rod 21 is externally connected with a liquid sealing plate 22 through threads. The liquid sealing plate 22 is in sealing sliding connection with the inner wall of the hollow structure of the positioning frame 12 in the radial direction and in axial adhesion.

[0053] The use of the above scheme can change the positioning height of the liquid sealing plate 22 by rotating the threaded rotating rod 21, adjust the internal oil liquid pressure of the hollow cylinder 13, and improve the sensitivity of the driving hydraulic push rod 16 in extension and retraction movement when the wrinkle liquid bag 15 is compressed and deformed by air pressure.

[0054] Embodiment three

[0055] As shown in Figure 1 and Figures 10-11 The technical scheme provided by the present application is as follows: an automatic blanking and die cutting device applied to water area rescue suit processing is disclosed.

[0056] The blanking mechanism is arranged in the positioning cavity 6 and the hollow cavity 7, vertically and perpendicularly pressurized, and used for vertical blanking and die cutting of the rubber rescue suit fabric. The blanking mechanism is divided into two types. The first type of blanking mechanism includes an exhaust pipe 23 connected through the top side of the positioning cavity 6, a pressure valve 24 arranged in the middle segment of the exhaust pipe 23, which detects the internal air pressure of the positioning cavity 6 and is used for gas discharge. The blanking mechanism further includes a hydraulic telescopic member 25 fixed in the hollow cavity 7, the output shaft end of the hydraulic telescopic member 25 is connected with a blanking knife 26, and the blanking knife 26 is used for vertical blanking of the rubber rescue suit fabric. The pressure valve 24 controls the start and stop of the hydraulic telescopic member 25 through a numerical control device.

[0057] When the internal air pressure of the positioning cavity 6 and the hollow cavity 7 continuously increases, the pressure valve 24 on the exhaust pipe 23 is monitored by the air pressure. When the gas intensity monitored by the pressure valve 24 exceeds the preset threshold value, the pressure valve 24 drives the air pressure discharge through the existing numerical control device, and drives the hydraulic telescopic member 25 to work, so that the hydraulic telescopic member 25 drives the blanking knife 26 to ascend and descend, and the vertical blanking and die cutting of the rubber rescue suit fabric is realized.

[0058] Embodiment four

[0059] The second type of blanking mechanism includes an exhaust pipe 23 connected through the top side of the positioning cavity 6 and a blanking cutter 26 in the positioning cavity 6, and a gas sealing cylinder 27 is fixed in the inner cavity 7, the lower end of a push rod 28 is installed through the inside of the gas sealing cylinder 27 and is fixedly connected with the blanking cutter 26, a positioning threaded sleeve 29 is also bearingly installed in the upper half of the inner cavity 7, and a vortex blade 30 is fixed on the top of the positioning threaded sleeve 29;

[0060] The top of the gas sealing cylinder 27 is through-connected with the exhaust pipe 23, the middle section of the exhaust pipe 23 is provided with a gas pressure limiting discharge member, the positioning threaded sleeve 29, the push rod 28 and the gas sealing cylinder 27 are vertically coaxially distributed, the positioning threaded sleeve 29 is threadedly connected with the push rod 28, the outer wall of the push rod 28 is provided with a reciprocating screw rod groove structure, a space is reserved between the top inner wall of the gas sealing cylinder 27 and the vortex blade 30, and the top of the gas sealing cylinder 27 realizes the guided circulation of gas; the gas pressure limiting discharge member includes a connecting sleeve 31 sleeved on the middle section of the exhaust pipe 23, the connecting sleeve 31 is through-connected with the exhaust pipe 23 and is sealingly arranged at the connecting position, a mesh plate is arranged in the middle of the connecting sleeve 31, a gas sealing plug 32 is movably installed through the mesh plate, elastic members are arranged at the connecting position of the gas sealing plug 32 and the exhaust pipe 23, and the gas sealing plug 32 and the exhaust pipe 23 form an axial telescopic structure for the exhaust sealing treatment of the exhaust pipe 23.

[0061] When the gas pressure in the positioning cavity 6 and the inner cavity 7 continuously increases, the gas pressure is introduced into the connecting sleeve 31, the elastic members are compressed and deformed, the gas sealing plug 32 on the exhaust pipe 23 is moved, the exhaust pipe 23 is no longer sealed, the gas is introduced into the gas sealing cylinder 27 and discharged, in this process, the gas drives the positioning threaded sleeve 29 and the vortex blade 30 to rotate, the reciprocating screw rod threaded connection of the positioning threaded sleeve 29 and the push rod 28 is utilized to achieve the reciprocating lifting effect of the push rod 28 and the blanking cutter 26, the vertical blanking of the rubber rescue suit fabric is achieved by the blanking cutter 26, and die cutting is achieved.

[0062] Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can modify the technical solutions recorded in the foregoing embodiments or make equivalent replacements to some of the technical features, and any modification, equivalent replacement or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An automatic blanking die cutting device applied to the processing of water area rescue suits, comprising: a processing machine tool (1), the head and middle part of which are respectively provided with guide rollers (2) and clamping rollers (3) for guiding and positioning clamping of workpieces, and the tail top surface of the processing machine tool (1) is fixedly provided with a blanking bottom plate (4), and the side of the tail of the processing machine tool (1) is fixedly provided with a side support (5), the side support (5) is movably provided with a positioning cavity (6) located directly above the blanking bottom plate (4), and the top of the positioning cavity (6) is fixedly provided with an inner cavity (7), and the side support (5) is fixedly provided with a hydraulic assembly (8) for lifting of the positioning cavity (6); characterized in that it further comprises: a softening mechanism for softening treatment of the rubber rescue suit fabric in the positioning cavity (6), and the softening mechanism is connected to the outside through an external pipe opening (11) at the top middle part of the inner cavity (7) to introduce high-temperature and high-pressure gas into the positioning cavity (6); the softening mechanism comprises the external pipe opening (11) at the top of the inner cavity (7), and further comprises a pressure bar (9) at the bottom edge of the positioning cavity (6), the pressure bar (9) is in direct extrusion contact with the rubber rescue suit fabric, and the bottom of the pressure bar (9) is further provided with exhaust fine holes (10) at equal intervals for slow pressure relief of the internal gas pressure of the positioning cavity (6); a flattening mechanism arranged at the internal edge position of the positioning cavity (6), which realizes flattening treatment of the rubber rescue suit fabric by using the internal gas pressure of the positioning cavity (6); the flattening mechanism comprises positioning frames (12) fixedly and penetratingly arranged at the left and right sides of the positioning cavity (6), the middle section of the positioning frame (12) is embeddedly fixed with an inner hollow cylinder (13), the middle section of the inner hollow cylinder (13) is provided with a reinforcing ring (14), the perforated position between the reinforcing ring (14) and the inner hollow cylinder (13) is fixedly provided with a wrinkle liquid bag (15), and the wrinkle liquid bag (15) is provided with hydraulic oil in a sealed structure formed by the reinforcing ring (14) and the inner hollow cylinder (13); the flattening mechanism further comprises a sliding groove arranged at the bottom of the positioning frame (12), the sliding groove structure is fixedly provided with a hydraulic push rod (16) penetrating through the inside of the inner hollow cylinder (13), the output shaft end of the hydraulic push rod (16) is fixedly provided with a sliding block (17), the bottom of the sliding block (17) is fixedly provided with a flattening bar (18), and the end of the sliding groove structure of the positioning frame (12) is further fixedly provided with an electromagnet (19); a blanking mechanism arranged in the positioning cavity (6) and the inner cavity (7) and vertically and perpendicularly pressurized for vertical blanking die cutting and shaping of the rubber rescue suit fabric.

2. The automatic blanking die cutting device applied to the processing of water area rescue suits according to claim 1, characterized in that: The external pipe opening (11) is threadedly connected with an external pipe and connected to high-temperature and high-pressure steam gas outside for heat treatment softening of the rubber rescue suit fabric, the steam accelerates the softening efficiency and prevents cracking.

3. The automatic blanking die cutting apparatus applied to the processing of water area rescue suits according to claim 1, characterized in that: The positioning frame (12) is arranged as an "L" type structure, and the bottom sliding groove of the positioning frame (12) is in clamping sliding connection with the sliding block (17), the side of the sliding block (17) facing the electromagnet (19) is made of a magnetic material, the leveling strip (18) is fixed with an air sealing strip (20) on the side facing the edge pressing strip (9), the air sealing strip (20) is used for blocking treatment of the exhaust hole (10), and the bottom of the leveling strip (18) is in extrusion contact with the rubberized rescue suit fabric.

4. The automatic blanking die cutting apparatus for processing water area rescue suit according to claim 1, characterized in that: The top of the positioning frame (12) penetrates the top of the positioning cavity (6), and the upper half of the top of the positioning frame (12) is internally hollow. The hollow structure penetrates the inside of the hollow cylinder (13), and the hollow structure in the positioning frame (12) is provided with a threaded rotating rod (21) penetratingly installed through a sealing bearing. The threaded rotating rod (21) is externally threadedly connected with a liquid sealing plate (22) on the outside of the internal part of the positioning frame (12). The liquid sealing plate (22) is in sealing sliding connection with the inner wall of the hollow structure of the positioning frame (12) in the radial direction and in axial adhesion.

5. The automatic blanking die cutting apparatus for processing water area rescue suit according to claim 1, characterized in that: The punching mechanism is provided in two types. The first type of punching mechanism comprises an exhaust pipe (23) penetratingly connected to the top side of the positioning cavity (6), and a pressure valve (24) arranged in the middle of the exhaust pipe (23) and used for detecting the internal pressure of the positioning cavity (6) and discharging gas. The punching mechanism further comprises a hydraulic telescopic member (25) fixed in the hollow cavity (7). The output shaft end of the hydraulic telescopic member (25) is connected with a punching knife (26) used for vertical punching of the rubberized rescue suit fabric. The pressure valve (24) controls the start and expansion of the hydraulic telescopic member (25) through numerical control equipment.

6. The automatic blanking die-cutting device for processing water area rescue suits according to claim 1 or 5, characterized in that: The second type of punching mechanism comprises the exhaust pipe (23) penetratingly connected to the top side of the positioning cavity (6) and the punching knife (26) in the positioning cavity (6), and a gas sealing cylinder (27) fixed in the hollow cavity (7). The lower end of a push rod (28) penetratingly installed in the gas sealing cylinder (27) is fixedly connected with the punching knife (26). A positioning threaded sleeve (29) is further bearingly installed in the upper half of the internal part of the hollow cavity (7). The top of the positioning threaded sleeve (29) is fixed with a vortex blade (30). The top of the gas sealing cylinder (27) penetrates the exhaust pipe (23), and the middle of the exhaust pipe (23) is provided with a gas pressure limiting discharging member.

7. An automatic die-cutting device for processing water rescue suits according to claim 6, characterized in that: The positioning threaded sleeve (29), the push rod (28) and the gas sealing cylinder (27) are vertically coaxially distributed. The positioning threaded sleeve (29) and the push rod (28) are in penetrating threaded connection. The outer wall of the push rod (28) is provided with a reciprocating screw rod groove structure. A spacing is reserved between the top inner wall of the gas sealing cylinder (27) and the vortex blade (30). The top of the gas sealing cylinder (27) realizes the guided circulation of gas.

8. The automatic blanking die cutting apparatus for processing water area rescue suit according to claim 6, characterized in that: The air pressure limiting discharge member comprises a connecting sleeve (31) sleeved in the middle section of the exhaust pipe (23), the connecting sleeve (31) is in through connection with the exhaust pipe (23) and is sealed at the connecting position, a mesh plate is arranged in the middle section of the connecting sleeve (31), an air seal plug (32) is movably arranged in the middle section of the mesh plate in a through mode, elastic members are arranged at the connecting position of the air seal plug (32), and the air seal plug (32) and the exhaust pipe (23) form an axial telescopic structure, which is used for exhaust plugging treatment of the exhaust pipe (23).

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