CN113560454B - Stamping device is used in processing of liquefied petroleum gas jar - Google Patents
Stamping device is used in processing of liquefied petroleum gas jar Download PDFInfo
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- CN113560454B CN113560454B CN202111128093.2A CN202111128093A CN113560454B CN 113560454 B CN113560454 B CN 113560454B CN 202111128093 A CN202111128093 A CN 202111128093A CN 113560454 B CN113560454 B CN 113560454B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/24—Making hollow objects characterised by the use of the objects high-pressure containers, e.g. boilers, bottles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/16—Heating or cooling
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- Mechanical Engineering (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a stamping device for processing a liquefied petroleum gas tank, which comprises a base, wherein stamping grooves are formed in the base, telescopic grooves are formed in the inner walls of the left side and the right side of each stamping groove, a second electric telescopic rod is fixedly connected to the inner wall of one side, far away from the stamping grooves, of each telescopic groove, electric heating plates are fixedly connected to the telescopic ends of the second electric telescopic rods, and the two electric heating plates are connected with the inner walls of the corresponding telescopic grooves in a sliding manner; the upper end of base is equipped with the compression groove, be equipped with trigger mechanism in the compression groove, trigger mechanism is including setting up the compression board in the compression groove, the compression board is with the inner wall sliding connection in compression groove. The device heats after placing the steel sheet on the base again, directly carries out the punching press after the heating finishes and handles, need not earlier to preheat the steel sheet and remove again, has reduced the degree of difficulty that removes the steel sheet, carries out cooling treatment after the punching press is accomplished simultaneously, the going on of the follow-up work of being convenient for.
Description
Technical Field
The invention relates to the technical field of processing of liquefied petroleum gas tanks, in particular to a stamping device for processing a liquefied petroleum gas tank.
Background
The lpg cylinder is a steel cylinder for storing gas, some large lpg cylinders are usually made into a spherical shape, and some small lpg cylinders are made into a cylindrical shape, and the existing lpg cylinders are usually stamped during the processing, however, the following problems still exist during the stamping process of the existing lpg cylinders:
the existing liquefied petroleum gas tank is in the processing process, in order to reduce the internal stress of the material, the yield strength of the material is reduced, the material needs to be heated firstly, the preheated steel plate is placed on a stamping table through manual work to be stamped, the manual movement of the heated steel plate is undoubtedly a relatively troublesome matter, and the temperature of the stamped part is still in a relatively high state after the stamping is completed, so that subsequent workers are not convenient to transfer the stamped part, the efficiency of subsequent production is influenced, and therefore the problem needs to be solved reasonably.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a stamping device for processing a liquefied petroleum gas tank.
In order to achieve the purpose, the invention adopts the following technical scheme:
a stamping device for processing a liquefied petroleum gas tank comprises a base, wherein stamping grooves are formed in the base, telescopic grooves are formed in the inner walls of the left side and the right side of each stamping groove, a second electric telescopic rod is fixedly connected to the inner wall of one side, far away from the stamping grooves, of each telescopic groove, electric heating plates are fixedly connected to the telescopic ends of the second electric telescopic rods, and the two electric heating plates are connected with the inner walls of the corresponding telescopic grooves in a sliding mode; the upper end of the base is provided with a compression groove, a trigger mechanism is arranged in the compression groove, the trigger mechanism comprises a compression plate arranged in the compression groove, the compression plate is connected with the inner wall of the compression groove in a sliding manner, the lower end of the compression plate is elastically connected with the inner bottom of the compression groove through a first spring, a moving cavity is arranged in the base and is positioned on the left side of the compression groove, a moving block is arranged in the moving cavity and is connected with the inner wall of the moving cavity in a sliding manner, the left side of the moving block is elastically connected with the inner wall of the left side of the moving cavity through a third spring, the bottom space of the compression plate and the right space of the moving cavity are communicated through short pipes, the right space of the moving cavity is communicated with the outside through thin pipes and thick pipes, the moving block has electrical conductivity, and the inner top of the moving cavity is provided with a conducting strip matched with the moving block, and the thin pipe and the thick pipe are both provided with one-way valves.
Preferably, the upper end symmetry of base is equipped with two support columns, two the common fixedly connected with roof in upper end of support column, the first electric telescopic handle of lower extreme fixedly connected with of roof, first electric telescopic handle's flexible end fixedly connected with punching press head.
Preferably, the upper end of base is equipped with a plurality of stoppers, and is a plurality of the stopper distributes along the notch array in punching press groove.
Preferably, be equipped with two horizontal chambeies in the base, two horizontal chamber is located the left and right sides in two punching press grooves respectively, two horizontal intracavity all is equipped with air injection mechanism, air injection mechanism is including setting up the reciprocal piece at horizontal intracavity, the inner wall sliding connection in reciprocal piece and horizontal chamber, one side that punching press groove was kept away from to the reciprocal piece passes through circular telegram spring elastic connection with one side inner wall that punching press groove was kept away from to horizontal chamber, the reciprocal piece has electric conductivity, the lower extreme in horizontal chamber is equipped with and reciprocates piece matched with conducting block.
Preferably, the two transverse cavities are located at one side of the corresponding reciprocating block close to the stamping groove and communicated with the stamping groove through an air inlet pipe, the transverse cavities are located at one side of the corresponding reciprocating block close to the stamping groove and communicated with an air outlet pipe, the air outlet end of the air outlet pipe extends to the upper side of the stamping groove, and the air inlet pipe and the air outlet pipe are both provided with one-way valves.
Preferably, the pipe diameter of the short pipe is ten times that of the short pipe, and the pipe diameter of the thick pipe is the same as that of the short pipe.
Preferably, be equipped with two in the base and erect the chamber, two erect the chamber and be located the left and right sides of punching press groove respectively, be equipped with the water storage chamber in the base, the water storage chamber is located two outsides of erecting the chamber, two erect the intracavity and all be equipped with compressing mechanism, compressing mechanism is including setting up the piston in erecting the intracavity, piston and the inner wall sliding connection who erects the chamber, the lower extreme of piston and the bottom of erecting the chamber pass through second spring elastic connection, two the piston all has magnetism.
Preferably, the inner wall of punching press groove is equipped with the helicla flute along its circumference, two erect the chamber and all pass through the inlet tube intercommunication in the below space of piston and the bottom space in water storage chamber, two erect the chamber and all pass through the outlet pipe intercommunication in the below space of piston and helicla flute, all be equipped with the check valve on inlet tube and the outlet pipe.
The invention has the following beneficial effects:
1. compared with the prior art, before stamping, when the steel plate is placed at the notch of the stamping groove, the two electric heating plates can be electrified to heat the lower surface of the steel material, and the steel plate is heated after moving, so that the difficulty in moving the steel plate is reduced;
2. compared with the prior art, the hot air flow below the two electric heating plates is continuously sprayed to the upper surface of the steel plate in the heating process, and the waste heat below the two electric heating plates is utilized, so that the heating speed of the steel plate is increased, and the processing speed of the liquefied petroleum gas tank is further increased;
3. compared with the prior art, after the steel sheet punching press was accomplished, the rivers that flow cooled down the steel sheet to the follow-up staff of being convenient for removes the steel sheet after the punching press, avoids the high temperature to lead to removing the condition appearance that in-process staff scalded.
Drawings
Fig. 1 is a schematic structural diagram of a stamping device for processing a liquefied petroleum gas tank according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
FIG. 4 is a schematic perspective view of a first electric telescopic rod and a punching head;
FIG. 5 is an electrical connection diagram of an external power supply, a first conductive unit, two electric heating plates, two energizing springs and two second conductive units;
FIG. 6 is a schematic structural view of example 2 of the present invention;
fig. 7 is an enlarged schematic view of the structure at C in fig. 6.
In the figure: 1 base, 2 support columns, 3 roof, 4 first electric telescopic handle, 5 punching heads, 6 outlet pipes, 7 punching grooves, 8 electric heating plates, 9 limiting blocks, 10 outlet pipes, 11 transverse cavities, 12 electrified springs, 13 conductive blocks, 14 telescopic grooves, 15 second electric telescopic handles, 16 compression grooves, 17 first springs, 18 compression plates, 19 moving cavities, 20 moving blocks, 21 conductive sheets, 22 thin pipes, 23 short pipes, 24 reciprocating blocks, 25 air inlet pipes, 26 water storage cavities, 27 vertical cavities, 28 pistons, 29 second springs, 30 spiral grooves, 31 water inlet pipes and 32 third springs.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1
Referring to fig. 1-5, a stamping device for processing a liquefied petroleum gas tank comprises a base 1, wherein two support columns 2 are symmetrically arranged at the upper end of the base 1, a top plate 3 is fixedly connected at the upper ends of the two support columns 2 together, a first electric telescopic rod 4 is fixedly connected at the lower end of the top plate 3, a stamping head 5 is fixedly connected at the telescopic end of the first electric telescopic rod 4, a stamping groove 7 is arranged in the base 1, a plurality of limit blocks 9 are arranged at the upper end of the base 1, the limit blocks 9 are distributed along the notch array of the stamping groove 7, the steel plate is prevented from being misplaced in the placement process, the steel cylinder after stamping does not meet the quality requirement, telescopic grooves 14 are arranged on the inner walls of the left side and the right side of the stamping groove 7, second electric telescopic rods 15 are fixedly connected on the inner walls of one side of the two telescopic grooves 14 far away from the stamping groove 7, a control panel can be arranged, and the first electric telescopic rod 4 and the two second electric telescopic rods 15 are controlled by the control panel, the equal fixedly connected with electric plate 8 of flexible end of two electric telescopic handle 15, two electric plate 8 and the inner wall sliding connection of the flexible groove 14 that corresponds.
Wherein, the upper end of the base 1 is provided with a compression groove 16, the compression groove 16 is internally provided with a trigger mechanism, the trigger mechanism comprises a compression plate 18 arranged in the compression groove 16, the compression plate 18 is connected with the inner wall of the compression groove 16 in a sliding way, the lower end of the compression plate 18 is elastically connected with the inner bottom of the compression groove 16 through a first spring 17, the base 1 is internally provided with a moving cavity 19, the moving cavity 19 is positioned at the left side of the compression groove 16, the moving block 20 is arranged in the moving cavity 19, the moving block 20 is connected with the inner wall of the moving cavity 19 in a sliding way, the left side of the moving block 20 is elastically connected with the inner wall of the left side of the moving cavity 19 through a third spring 32, the bottom space of the compression plate 18 and the right space of the moving cavity 19 positioned at the moving block 20 are communicated through a short tube 23, the right space of the moving cavity 19 positioned at the moving block 20 is communicated with the outside through a thin tube 22 and a thick tube, the moving block 20 has electrical conductivity, the inner top of the moving cavity 19 is provided with a moving block 20 matched with 21, the thin tube 22 and the thick tube are both provided with one-way valves, the diameter of the short tube 23 is ten times of that of the thin tube 22, the diameter of the thick tube is the same as that of the short tube 23, gas in the right space of the moving block 20 in the moving cavity 19 is discharged to the outside through the thin tube 22 in a one-way mode, the discharge rate is low, the external gas enters the right space of the moving block 20 in the moving cavity 19 through the thick tube in a one-way mode, the speed is high, an external power supply can be arranged, and the moving block 20 and the conducting strip 21 form a first conducting unit.
Wherein, two transverse cavities 11 are arranged in the base 1, the two transverse cavities 11 are respectively positioned at the left side and the right side of the two stamping grooves 7, air injection mechanisms are respectively arranged in the two transverse cavities 11, each air injection mechanism comprises a reciprocating block 24 arranged in the transverse cavity 11, the reciprocating block 24 is in sliding connection with the inner wall of the transverse cavity 11, one side of the reciprocating block 24 far away from the stamping groove 7 is elastically connected with the inner wall of the transverse cavity 11 far away from the stamping groove 7 through an energizing spring 12, the reciprocating block 24 has electric conductivity, the lower end of the transverse cavity 11 is provided with a conductive block 13 matched with the reciprocating block 24, the two transverse cavities 11 are positioned at one side space corresponding to the reciprocating block 24 close to the stamping groove 7 and are communicated with the stamping groove 7 through an air inlet pipe 25, the two transverse cavities 11 are positioned at one side space corresponding to the reciprocating block 24 close to the stamping groove 7 and are communicated with an air outlet pipe 10, the end of the air outlet pipe 10 extends to the upper part of the stamping groove 7, the air inlet pipe 25 and the air outlet pipe 10 are both provided with a one-way valve, the gas in the punching groove 7 passes through the one-way entering of intake pipe 25 to two horizontal chambeies 11 and is located to correspond reciprocating block 24 and is close to one side space in punching groove 7, two horizontal chambeies 11 are located to correspond reciprocating block 24 and are close to the gas in one side space in punching groove 7 and pass through the one-way discharge of outlet duct 10, the end of giving vent to anger of two outlet ducts 10 can blow gas slant to the upper surface of steel sheet, two reciprocating block 24 constitute two second conductive unit with the conducting block 13 that corresponds, external power supply, first conductive unit, the electric connection of two circular telegram springs 12 and two second conductive unit is as shown in figure 4.
The invention can be illustrated by the following operating modes: in an initial state, the two second electric telescopic rods 15 are controlled to extend through the control panel, so that the two electric heating plates 8 extend into the stamping groove 7, when a steel plate meeting the standard is placed on the stamping groove 7, the compression plate 18 instantaneously moves downwards due to the gravity action of the steel plate, the space below the compression plate 18 of the compression groove 16 is reduced, the air pressure is increased, air enters the moving cavity 19 through the short pipe 23 and is located in the right space of the moving block 20, the moving block 20 instantaneously moves leftwards when the air enters the moving cavity 19 and is located in the right space of the moving block 20 due to the fact that the pipe diameter of the short pipe 23 is ten times of that of the thin pipe 22, and therefore the air is in contact with the conducting strip 21, and at the moment, the two electric heating plates 8 are in an electrified state, so that the lower surface of the steel plate is heated;
after the moving block 20 moves to the extreme position from the left, the moving block moves to the right under the elastic action of the third spring 32, and the moving block 20 moves to the right slowly due to the small pipe diameter of the thin pipe 22, so that the two electric heating plates 8 have enough time to heat the steel plate, the preheated steel is not required to be placed above the stamping groove 7, and the workload of workers is reduced;
when the two electric heating plates 8 are electrified, because the reciprocating block 24 and the conductive block 13 are in a contact state in an initial state, the two electrified springs 12 are in an electrified state while the two electric heating plates 8 are electrified, after the electrified springs 12 are electrically conducted, each circle of the electrified spring 12 can generate a magnetic field according to the electromagnetic effect, after the magnetic field direction is judged according to the current direction, the magnetic field direction generated between each two adjacent circles of the electrified springs 12 is opposite, namely, attraction force can be generated between each two adjacent circles of the electrified springs 12, namely, after the electrification, the whole electrified spring 12 can contract to drive the two reciprocating blocks 24 to move back and forth, when the two reciprocating blocks 24 are separated from the corresponding conductive block 13, because the reciprocating blocks 24 have inertia, the reciprocating blocks can continuously move back and forth for a certain distance, and then move back under the self elastic force of the two electrified springs 12, when the two reciprocating blocks 24 are contacted with the two conductive blocks 13 again, the above process is repeated again, so that the two reciprocating blocks 24 continuously move back and forth and move oppositely;
when the two electric heating plates 8 work, the temperature of gas in the space below the two electric heating plates 8 in the stamping groove 7 rises, when the two reciprocating blocks 24 move back to back, the space on one side, close to the stamping groove 7, of the reciprocating block 24 in the stamping groove 11 is increased, the gas pressure is reduced, at the moment, the gas in the space below the two electric heating plates 8 in the stamping groove 7 enters the space on one side, close to the stamping groove 7, of the two transverse cavities 11 through the gas inlet pipe 25, the space on one side, close to the stamping groove 7, of the reciprocating block 24 in the stamping groove 11 is reduced, the gas pressure is increased, the gas is sprayed to the upper surface of the steel plate through the gas outlet pipe 10, the upper surface of the steel plate can absorb heat in the gas, the overall temperature of the steel plate rises more quickly, and the production efficiency is accelerated;
when the moving block 20 is separated from the conducting strip 21, the two electric heating plates 8 and the two electrified springs 12 are powered off, the two second electric telescopic rods 15 are contracted by a worker through the control panel, the two electric heating plates 8 move into the corresponding telescopic grooves 14, and the first electric telescopic rods 4 can be controlled to extend, so that the punching heads 5 are driven to move downwards to punch the steel plate;
after the steel plate stamping is finished, the compression plate 18 does not bear the pressure action at the moment, and moves back under the elastic action of the two first springs 17, at the moment, the external gas enters into the right space of the moving cavity 19 located in the moving block 20 through the thick pipe, and then enters into the space below the compression groove 16 located in the compression plate 18 through the short pipe 23, so that the compression plate 18 moves up quickly, and the next use is facilitated.
Compared with the prior art, before the punching press, place the steel sheet when the notch department of punching press groove 7, two electric heat plate 8 can be switched on the circular telegram and heat the lower surface of steel this moment, thereby need not to preheat the steel sheet earlier and remove again, the degree of difficulty that removes the steel sheet has been reduced, simultaneously with the continuous upper surface that spouts the steel sheet of the hot gas flow of two electric heat plate 8 below, make the upper surface of steel sheet absorb the heat in the air current, thereby make the holistic programming rate of steel sheet accelerate, further promote the process velocity of liquefied petroleum gas jar.
Example 2
Referring to fig. 6-7, the difference between this embodiment and embodiment 1 is that two vertical cavities 27 are provided in the base 1, the two vertical cavities 27 are respectively located at the left and right sides of the stamping slot 7, a water storage cavity 26 is provided in the base 1, the water storage cavity 26 is located at the outer side of the two vertical cavities 27, a compression mechanism is provided in each of the two vertical cavities 27, the compression mechanism includes a piston 28 provided in the vertical cavity 27, the piston 28 is slidably connected with the inner wall of the vertical cavity 27, the lower end of the piston 28 is elastically connected with the bottom of the vertical cavity 27 through a second spring 29, both the pistons 28 have magnetism, a spiral groove 30 is provided on the inner wall of the stamping slot 7 along the circumferential direction, the space below the piston 28 of the two vertical cavities 27 is communicated with the bottom space of the water storage cavity 26 through a water inlet pipe 31, the space below the piston 28 is communicated with the spiral groove 30 through a water outlet pipe 6, both the water inlet pipe 31 and the water outlet pipe 6 are provided with a one-way valve, water in the space below the piston 28 in the vertical cavity 27 enters the spiral groove 30 through the water outlet pipe 6 in a one-way mode, water in the water storage cavity 26 enters the space below the piston 28 in the vertical cavity 27 in a one-way mode through the water inlet pipe 31, and each reciprocating block 24, each conductive block 13 and each power-on spring 12 are made of non-ferrous materials, so that the up-and-down movement of the two pistons 28 cannot be influenced.
In this embodiment, in an initial state, the vertical cavity 27 is located below the piston 28 and filled with water, when the stamping head 5 stamps the steel plate into the stamping groove 7 to become a steel cylinder, the steel cylinder moves downward under the action of the stamping head 5, and the steel cylinder generates attraction force on the two pistons 28, so that the two pistons 28 move downward, the two vertical cavities 27 are located below the corresponding pistons 28 and decrease, the air pressure increases, the water in the lower spaces of the two vertical cavities 27 corresponding to the pistons 28 enters the spiral groove 30 through the water outlet pipe 6, and the water flows flow through the steel cylinder in the spiral groove 30 to cool down, so that subsequent people can transfer the steel cylinder;
when the steel cylinder is separated from the stamping groove 7, the two pistons 28 move upwards under the elastic action of the second spring 29, so that water in the water storage cavity 26 is sucked into the space below the piston 28 in the vertical cavity 27 again, and the steel cylinder is convenient to use next time.
Compared with the prior art, after the steel sheet punching press was accomplished, the rivers that flow cooled down the steel sheet to the follow-up staff of being convenient for removes the steel sheet after the punching press, avoids the high temperature to lead to removing the condition appearance that in-process staff scalded.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be able to cover the technical scope of the present invention and the equivalent alternatives or modifications according to the technical solution and the inventive concept of the present invention within the technical scope of the present invention.
Claims (5)
1. The utility model provides a stamping device is used in processing of liquefied petroleum gas jar, includes base (1), its characterized in that: a stamping groove (7) is formed in the base (1), telescopic grooves (14) are formed in the inner walls of the left side and the right side of the stamping groove (7), a second electric telescopic rod (15) is fixedly connected to the inner wall of one side, far away from the stamping groove (7), of each telescopic groove (14), electric heating plates (8) are fixedly connected to the telescopic ends of the second electric telescopic rods (15), and the two electric heating plates (8) are connected with the inner walls of the corresponding telescopic grooves (14) in a sliding mode;
the upper end of the base (1) is provided with a compression groove (16), a trigger mechanism is arranged in the compression groove (16), the trigger mechanism comprises a compression plate (18) arranged in the compression groove (16), the compression plate (18) is in sliding connection with the inner wall of the compression groove (16), the lower end of the compression plate (18) is elastically connected with the inner bottom of the compression groove (16) through a first spring (17), a moving cavity (19) is arranged in the base (1), the moving cavity (19) is positioned on the left side of the compression groove (16), a moving block (20) is arranged in the moving cavity (19), the moving block (20) is in sliding connection with the inner wall of the moving cavity (19), the left side of the moving block (20) is elastically connected with the inner wall of the left side of the moving cavity (19) through a third spring (32), the bottom space of the compression groove (16) positioned on the compression plate (18) is communicated with the right space of the moving cavity (19) positioned on the moving block (20) through a short pipe (23), the moving cavity (19) is located in the right side space of the moving block (20) and is communicated with the outside through a thin pipe (22) and a thick pipe, the moving block (20) has conductivity, a conducting strip (21) matched with the moving block (20) is arranged at the inner top of the moving cavity (19), the thin pipe (22) and the thick pipe are both provided with one-way valves, the pipe diameter of the short pipe (23) is ten times that of the thin pipe (22), and the pipe diameter of the thick pipe is the same as that of the short pipe (23);
the improved stamping die is characterized in that two transverse cavities (11) are arranged in the base (1), the two transverse cavities (11) are respectively located on the left side and the right side of the stamping groove (7), air injection mechanisms are arranged in the two transverse cavities (11), each air injection mechanism comprises a reciprocating block (24) arranged in each transverse cavity (11), each reciprocating block (24) is in sliding connection with the inner wall of each transverse cavity (11), one side, far away from the stamping groove (7), of each reciprocating block (24) is elastically connected with the inner wall, far away from the stamping groove (7), of each transverse cavity (11) through an energizing spring (12), each reciprocating block (24) is conductive, and a conductive block (13) matched with each reciprocating block (24) is arranged at the lower end of each transverse cavity (11);
the two transverse cavities (11) are positioned at one side of the corresponding reciprocating block (24) close to the stamping groove (7) and communicated with the stamping groove (7) through an air inlet pipe (25), the two transverse cavities (11) are positioned at one side of the corresponding reciprocating block (24) close to the stamping groove (7) and communicated with an air outlet pipe (10), the air outlet end of the air outlet pipe (10) extends to the upper part of the stamping groove (7), and the air inlet pipe (25) and the air outlet pipe (10) are both provided with one-way valves;
in the initial state, the two second electric telescopic rods (15) are controlled to extend through the control panel, thereby the two electric heating plates (8) extend into the punching groove (7), when the steel plate meeting the standard is placed on the punching groove (7), the compression plate (18) moves downwards instantly due to the gravity action of the steel plate, the space below the compression plate (18) of the compression groove (16) is reduced, the air pressure is increased, the air enters the moving cavity (19) through the short pipe (23) and is positioned in the right space of the moving block (20), because the pipe diameter of the short pipe (23) is ten times of that of the thin pipe (22), the moving block (20) can move leftwards instantly when the gas enters the moving cavity (19) and is positioned in the right space of the moving block (20), thereby contacting with the conducting strips (21), and the two electric heating plates (8) are in an electrified state, thereby heating the lower surface of the steel plate; when the two electric heating plates (8) are electrified, the reciprocating blocks (24) and the conductive blocks (13) are in a contact state in an initial state, so that the two electrified springs (12) are in an electrified state while the two electric heating plates (8) are electrified, after the electrified springs (12) are electrically conducted, the whole electrified springs (12) can contract to drive the two reciprocating blocks (24) to move back and forth, when the two reciprocating blocks (24) are separated from the corresponding conductive blocks (13), the reciprocating blocks (24) can continuously move back and forth for a certain distance due to inertia, then the reciprocating blocks (24) can move back and forth under the action of the elastic force of the two electrified springs (12), and when the two reciprocating blocks (24) are in contact with the two conductive blocks (13) again, the process can be repeated again, so that the two reciprocating blocks (24) can continuously move back and forth and relatively move; the gas temperature that can make stamping groove (7) be located two electric hot plate (8) below spaces when two electric hot plate (8) work risees, when two reciprocating block (24) back of the body move mutually, make two horizontal chamber (11) be located one side space increase that reciprocating block (24) are close to stamping groove (7), atmospheric pressure reduces, stamping groove (7) are located two electric hot plate (8) below spaces's gas and pass through intake pipe (25) and enter into to two horizontal chamber (11) and be located one side space that reciprocating block (24) are close to stamping groove (7), when two reciprocating block (24) relative motion, two horizontal chamber (11) are located one side space that reciprocating block (24) are close to stamping groove (7) and reduce this moment, atmospheric pressure increases, gas spouts the upper surface of steel sheet through outlet duct (10).
2. The apparatus of claim 1, wherein: the upper end symmetry of base (1) is equipped with two support columns (2), two the common fixedly connected with roof (3) in upper end of support column (2), the first electric telescopic handle (4) of lower extreme fixedly connected with of roof (3), the flexible end fixedly connected with punching press head (5) of first electric telescopic handle (4).
3. The apparatus of claim 1, wherein: the upper end of base (1) is equipped with a plurality of stopper (9), and is a plurality of stopper (9) distribute along the notch array of punching press groove (7).
4. The apparatus of claim 1, wherein: be equipped with two in base (1) and erect chamber (27), two erect chamber (27) and be located the left and right sides of stamping groove (7) respectively, be equipped with water storage chamber (26) in base (1), water storage chamber (26) are located two outsides of erecting chamber (27), two it all is equipped with compressing mechanism in chamber (27) to erect, compressing mechanism is including setting up piston (28) in erecting chamber (27), piston (28) and the inner wall sliding connection who erects chamber (27), the lower extreme of piston (28) and the bottom of erecting chamber (27) are passed through second spring (29) elastic connection, two piston (28) all have magnetism.
5. The apparatus of claim 4, wherein: the inner wall of punching press groove (7) is equipped with helicla flute (30), two along its circumference erect the below space that chamber (27) are located piston (28) and the bottom space of water storage chamber (26) and all communicate through inlet tube (31), two erect the below space that chamber (27) are located piston (28) and all communicate through outlet pipe (6) with helicla flute (30), all be equipped with the check valve on inlet tube (31) and the outlet pipe (6).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111128093.2A CN113560454B (en) | 2021-09-26 | 2021-09-26 | Stamping device is used in processing of liquefied petroleum gas jar |
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| CN202111128093.2A CN113560454B (en) | 2021-09-26 | 2021-09-26 | Stamping device is used in processing of liquefied petroleum gas jar |
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| CN113560454A CN113560454A (en) | 2021-10-29 |
| CN113560454B true CN113560454B (en) | 2021-12-07 |
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| CN114408385B (en) * | 2022-03-28 | 2022-06-10 | 烟台市动物疫病预防与控制中心 | Animal doctor detects with blood sampling heat preservation device |
| CN114619030B (en) * | 2022-05-13 | 2022-07-29 | 南通尧成机械设备制造有限公司 | Carbide oil pressure product mould frock |
| CN114700287A (en) * | 2022-06-07 | 2022-07-05 | 南通尧成机械设备制造有限公司 | Mechanical property measuring device for new mechanical plastic material |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS6152947A (en) * | 1984-08-24 | 1986-03-15 | Mitsubishi Heavy Ind Ltd | Method of working pressure container |
| CN201455076U (en) * | 2009-07-16 | 2010-05-12 | 杭州松源机械制造有限公司 | Cap pressing mould screw type cooling device |
| CN108380713A (en) * | 2018-01-15 | 2018-08-10 | 安徽雄风防护设施有限公司 | A kind of guardrail apparatus for bending |
| CN210188159U (en) * | 2019-06-19 | 2020-03-27 | 青岛宇腾机械有限公司 | Pressure tank forming die |
| CN212917180U (en) * | 2020-08-09 | 2021-04-09 | 重庆吉虎机电有限公司 | Low-noise punching machine |
| CN212884508U (en) * | 2020-08-12 | 2021-04-06 | 常熟市绿一电器配件制造有限公司 | High-precision high-speed hot extrusion die |
| CN213968662U (en) * | 2020-10-22 | 2021-08-17 | 绵阳众力精工机械制造有限公司 | Cooling device before wheel hub spinning |
| CN213436674U (en) * | 2020-10-22 | 2021-06-15 | 东莞市雅鲁实业有限公司 | Stamping die for hardware processing |
| CN112482258B (en) * | 2020-11-18 | 2022-01-11 | 国网甘肃省电力公司天水供电公司 | Use method of warning device of municipal power equipment |
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