CN113600663A

CN113600663A - Metal machinery stamping device for chemical industry

Info

Publication number: CN113600663A
Application number: CN202111158470.7A
Authority: CN
Inventors: 刘鑫彦
Original assignee: ZHANGJIAGANG ZHONGNAN CHEMICAL MACHINERY CO LTD
Current assignee: ZHANGJIAGANG ZHONGNAN CHEMICAL MACHINERY CO LTD
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2021-11-05

Abstract

The invention discloses a metal mechanical stamping device for chemical engineering, which relates to the technical field of chemical engineering, wherein when a fixed block moves towards a fixed block III through an extrusion mechanism, extruded air enters an air injection mechanism through an air pipe I, air flowing to two sides enters a groove connected with the bottom of an air pipe II through an air pipe II, the air in the air pipe II is rapidly increased, the air cannot flow out due to the blockage of a sliding block, a circular plate is extruded by the air and drives a cylindrical long rod to move downwards, a triangular block can also move together under the driving of the fixed long rod, the sliding block can not block the air, the air can rapidly pass through a gap opened when the sliding block moves, and then the air is dispersed to different directions by the triangular block, so that the top of a metal machine can be cleaned through the blowing of wind power in different directions, so as to ensure that the top of the metal machine cannot be damaged by the existing scraps to the bottom of the second stamped fixing block.

Description

Metal machinery stamping device for chemical industry

Technical Field

The invention belongs to the technical field of chemical engineering, and particularly relates to a metal mechanical stamping device for chemical engineering.

Background

The stamping is a forming method in which a press and a die are used to apply external force to a plate, a strip, a pipe, a profile, etc. to cause plastic deformation or separation, thereby obtaining a workpiece (stamped part) of a desired shape and size. Stamping and forging are plastic working (or called pressure working), and are called forging and pressing. The stamped blanks are mainly hot and cold rolled steel sheets and strips. In the world, 60-70% of steel materials are plates, and most of the plates are punched to form finished products. The body, chassis, oil tank, radiator sheet, boiler steam drum, shell of container, iron core silicon steel sheet of motor and electric appliance are all made by punching. A large number of stamping parts are also arranged in products such as instruments, household appliances, bicycles, office machines, living vessels and the like;

however, after each stamping of the existing metal stamping device is finished, chips are left on a workbench for bearing the metal machine, if workers forget to clean the metal machine, the bottom of the metal machine can be pressed out of a concave mark by the chips due to the chips on the workbench when the next stamping is carried out, so that the using effect and the attractiveness of the metal machine are reduced, and therefore the metal mechanical stamping device for the chemical industry is provided.

Disclosure of Invention

The invention aims to provide a metal mechanical stamping device for chemical engineering, which solves the existing problems through an extrusion mechanism.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to a metal mechanical stamping device for chemical engineering, which comprises a box body and a sliding door, wherein the sliding door is connected to the right side of the front surface of the box body in a sliding manner;

the box is inside including pneumatic cylinder, fixed block one, extrusion mechanism, fixed bottom block, fixed plate one, elastic plate one, supporting shoe and fixed plate two, the equal fixed mounting of pneumatic cylinder is on the left and right sides at the box inner wall top, the equal fixed connection of fixed block one is in two pneumatic cylinder bottoms, extrusion mechanism sets up in fixed block one bottom, fixed bottom block fixed mounting is in the box inner wall bottom, a fixed plate fixed connection is at fixed bottom block top, an equal fixed connection of elastic plate is at fixed plate one top, the equal fixed connection of fixed plate two is in the one end that fixed plate one was kept away from to elastic plate one, the equal fixed mounting of supporting shoe is in the one end that fixed plate one and fixed plate two are close to each other.

Further, inside fixed block two, fixture block, fixed block three, arc connecting block one, trachea one, jet-propelled mechanism and trachea two including of extrusion mechanism, fixed block two tops are run through to inside to fixed block one bottom, the equal fixed connection of fixture block is controlled the side lower extreme, two the fixture block top contacts with two inner wall tops of fixed block each other, three fixed connection of fixed block are in two inner wall bottoms of fixed block, the equal fixed connection of arc connecting block is in fixed block one and three left and right sides of fixed block, trachea one fixed mounting is in three inside axis departments of fixed block, jet-propelled mechanism sets up in two bottom axis departments of fixed block, trachea two all sets up inside two bottom left and right sides of fixed block, two trachea two bottoms all are provided with the recess.

Furthermore, two one sides that arc connecting blocks one is close to each other all rotate and are connected with the connecting rod, two the one end that two arc connecting blocks one were all kept away from to the connecting rod rotates and is connected with the pivot, the pivot right side is provided with the arc piece, equal sliding connection has the sliding plate in the inside upper and lower extreme of arc piece, two the one end fixedly connected with arc pole that the sliding plate was kept away from each other, two the one end and two connecting rod right side fixed connection that two sliding plates were kept away from to the arc pole.

Further, the inside square piece, gas groove one, ejector pad, fixed cardboard, cylinder pole and trachea three that includes of jet-propelled mechanism, gas groove one sets up in the inside upper end of square piece, square groove one has all been seted up on square piece bottom left and right sides, the equal sliding connection of ejector pad is inside two square grooves one, two the spout has all been seted up on the inside left and right sides of square groove one, the equal fixed mounting of fixed cardboard is in two square piece left and right sides, the equal fixed mounting of cylinder pole is in the inside axis department of four spouts, four the equal sliding connection of fixed cardboard is in four cylinder pole surfaces, trachea three all sets up at two ejector pad tops, two trachea three bottom is provided with gas groove two.

Furthermore, the left side inside the air groove II is connected with a circular connecting block in a sliding way, the left side of the circular connecting block is fixedly connected with a fixed rod, the side all is provided with square groove two, two the equal fixed mounting in square groove two has a fixed plate, two the equal sliding connection in fixed plate left and right sides has trapezoidal piece, two the fixed rod left and right sides all runs through two fixed plates, two the inside air groove that all is provided with of trapezoidal piece, two the equal fixed mounting in air inslot has circular fixed plate, two the one end that the dead lever was kept away from each other and the one end fixed connection that two circular fixed plates are close to each other, the one end that two air grooves were kept away from each other all is provided with air groove three, two the notch has been seted up to trapezoidal piece bottom, two notch inner wall top fixedly connected with gas outlet, two the one end and two gas outlet top fixed connection that two air grooves were kept away from to air groove three.

Further, the equal fixedly connected with square stopper in recess inner wall left and right sides, two the one end sliding connection that square stopper is close to each other has the sliding block, the inside axis department upper end of recess is provided with the circular slab, circular slab bottom fixedly connected with cylinder stock, two be provided with the atress board under the square stopper, atress board fixed mounting is inside the recess, cylinder stock bottom runs through sliding block and atress board and extends to the outside, cylinder stock bottom fixed mounting has the triangle-shaped piece, the triangle-shaped piece top all is provided with arc connecting block two, two tops of arc connecting block are all rotated and are connected with the arc, arc bottom fixed connection has elastic plate two, the one end and the triangle-shaped piece top fixed connection that the arc was kept away from to elastic plate two.

Furthermore, a first fixing block is connected to the upper end of the inner portion of the second fixing block in a sliding mode, the effect that the first fixing block can slide in the inner portion of the second fixing block is achieved, and the effect of extruding air is achieved at the same time.

The invention has the following beneficial effects:

the invention uses the extrusion mechanism, when the fixed block moves to the fixed block III, the air in the middle can be extruded and flows to the two sides, and part of the extruded air can enter the air injection mechanism through the air pipe I, because the fixed block I slides in the fixed block II, a small part of air can be lost to the outside, the air flowing to the two sides can enter the groove connected with the bottom of the air pipe II through the air pipe II, at the moment, the air in the air pipe II is rapidly increased, because the air can not flow out due to the blocking of the sliding block, the round plate can be extruded by the air and drive the cylindrical long rod to move downwards, the sliding block fixed on the outer surface of the cylindrical long rod moves together, the triangular block can also move together under the driving of the fixed long rod, because the air can not block the gap which is opened when the air can rapidly move through the sliding block any more due to the movement of the sliding block, then is gone on by the dispersion of triangle-shaped piece to different directions to reach and blow the cleanness of going on the metal machinery top through the wind-force of equidirectional not, in order to guarantee that metal piece can not appear at the top of metal machinery and cause the damage to two bottoms of fixed block of punching press.

According to the invention, through the second fixing plate, when the top of the second fixing plate is pressed by the second fixing block, the elastic plate can bear partial pressure for a while so as to ensure that the stress on the top of the metal machine at the top of the second fixing plate is balanced when the metal machine is stamped, so that the balanced stress on the top can increase the stamping effect to a certain extent, the supporting block can limit the downward movement distance of the second fixing plate to avoid the damage of the first fixing plate due to excessive force shrinkage, and the uniform stress effect of the second fixing plate is also improved to a certain extent.

According to the invention, through the air injection mechanism, air entering the square block cannot be discharged due to the fact that the bottom of the square block is in contact with the top of the metal machine and cannot extend out, so that the air can be temporarily accumulated in the square block, when the two hydraulic cylinders drive the extruding machine to move in the conception, the punched metal machine is taken out, the pushing block can be extruded and pushed out to the outside of the square block by the air when the extruding mechanism moves upwards to the moving degree, then the air can flow into the pushing block through the air pipe III, the air can enter the air groove III through the circular connecting block, the air cannot be discharged, the circular connecting block and the fixing rod can be pushed by the air, the trapezoidal block can move to the outside under the pushing of the fixing rod, then the air can be completely sprayed out from the air outlet, the top of the fixing plate II is cleaned, and therefore, the situation that chips can be remained at the top of the fixing plate II is avoided, and the situation that marks are generated on the metal machine and the fixing plate II during stamping occurs.

According to the invention, through the arc-shaped plate, when the extruded air strikes the arc-shaped plate, the elastic plate II is stressed to contract, and because the air cannot be constantly struck to the arc-shaped plate with the same force, the arc-shaped plate can float back and forth due to the elasticity of the elastic plate II at the bottom, so that the gas struck to the arc-shaped plate is transmitted to different directions, and the cleaning effect is improved to a certain extent.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

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

FIG. 2 is a schematic view of the internal structure of the case of the present invention;

FIG. 3 is a schematic view of the internal structure of the extruding mechanism of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is a schematic view of the internal structure of the air injection mechanism of the present invention;

FIG. 6 is an enlarged view of a portion of C of FIG. 5 according to the present invention;

FIG. 7 is an enlarged view of a portion of B of FIG. 3 according to the present invention;

FIG. 8 is an enlarged view of a portion of D of FIG. 7 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a box body 1, a hydraulic cylinder 11, a first fixed block 12, a squeezing mechanism 13, a second fixed block 131, a clamping block 132, a third fixed block 133, a first arc-shaped connecting block 134, a connecting rod w1, a rotating shaft w2, an arc-shaped block w3, a sliding plate w4, an arc-shaped rod w5, a first air pipe 135, an air injection mechanism 136, a square block a1, a first air groove 2, a pushing block a3, a fixed clamping plate a4, a cylindrical rod a5, a third air pipe 6, a circular connecting block a61, a fixed rod a62, a fixed plate a63, a trapezoidal block a64, a circular fixed plate a65, a third air groove 66, an air outlet a67, a second air pipe 137, a square limiting block s1, a sliding block s2, a circular plate s3, a long rod s4, a stressed plate s5, a triangular block s6, a second arc-shaped connecting block 7, an arc-shaped plate 8, a second elastic plate 9, a fixed bottom block 14, a first fixed block 15, a first elastic plate 16, a first elastic plate 17, a second sliding door 18 and a sliding door.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1-8, the present invention is a chemical mechanical metal stamping device, which includes a box body 1 and a sliding door 2, wherein the sliding door 2 is slidably connected to the right side of the front surface of the box body 1;

the box body 1 is internally provided with a hydraulic cylinder 11, a first fixed block 12, an extrusion mechanism 13, a first fixed block 14, a first fixed plate 15, a first elastic plate 16, a first supporting block 17 and a second fixed plate 18, the hydraulic cylinder 11 is fixedly arranged on the left side and the right side of the top of the inner wall of the box body 1, the first fixed block 12 is fixedly connected to the bottoms of the two hydraulic cylinders 11, the extrusion mechanism 13 is arranged at the bottom of the first fixed block 12, the first fixed block 14 is fixedly arranged at the bottom of the inner wall of the box body 1, the first fixed plate 15 is fixedly connected to the top of the first fixed block 14, the first elastic plate 16 is fixedly connected to the top of the first fixed plate 15, the second fixed plate 18 is fixedly connected to one end of the first elastic plate 16 far away from the first fixed plate 15, the first supporting block 17 is fixedly arranged at one end of the first fixed plate 15 and the second fixed plate 18 close to each other, the second fixed plate 18 is passed through the second fixed plate 18, when the top of the second fixed plate receives pressure from the second fixed block 131, the first elastic plate 16 can bear partial pressure, thereby ensuring that the metal machinery at the top of the second fixed plate 18 is stressed when being stamped The effect of balance is achieved, the effect of stamping can be increased to a certain extent due to the balanced stress on the top, the supporting blocks 17 can limit the downward movement distance of the second fixing plate 18, the damage to the first elastic plate 16 caused by excessive force contraction is avoided, and the effect of uniform stress on the second fixing plate 18 is improved to a certain extent.

The inside of the extrusion mechanism 13 comprises a second fixed block 131, a first fixed block 132, a third fixed block 133, a first arc-shaped connecting block 134, a first air pipe 135, an air injection mechanism 136 and a second air pipe 137, the bottom of the first fixed block 12 penetrates through the top of the second fixed block 131 and extends to the inside, the first fixed block 132 is fixedly connected to the lower ends of the left side and the right side of the first fixed block 12, the tops of the two first fixed blocks 132 are contacted with the top of the inner wall of the second fixed block 131, the third fixed block 133 is fixedly connected to the bottom of the inner wall of the second fixed block 131, the first arc-shaped connecting block 134 is fixedly connected to the left side and the right side of the first fixed block 12 and the third fixed block 133, the first air pipe 135 is fixedly installed at the center shaft inside the third fixed block 133, the air injection mechanism 136 is arranged at the center shaft at the bottom of the second fixed block 131, the second air pipes 137 are both arranged at the left side and the right side of the bottom of the second fixed block 131, grooves are formed at the bottoms of the two air pipes 137, when the first fixed block 12 moves to the third fixed block 133 through the extrusion mechanism 13, the air in the middle is extruded and flows to both sides, and part of the extruded air enters the air injection mechanism 136 through the first air pipe 135, because the first fixed block 12 slides inside the second fixed block 131, a small part of the air can be lost to the outside, the air flowing to both sides can enter the groove connected with the bottom of the second air pipe 137 through the second air pipe 137, at the moment, because the air in the second air pipe 137 is rapidly increased and cannot flow out due to being blocked by the sliding block s2, the circular plate s3 is extruded by the air and drives the long cylindrical rod s4 to move downwards, the sliding block s2 fixed on the outer surface of the long cylindrical rod s4 moves together, the triangular block s6 also moves together under the driving of the fixed long rod s4, and because the sliding block s2 can not block the air and rapidly open a gap when the sliding block s2 moves, then the metal chips are dispersed to different directions by the triangular blocks s6, so that the top of the metal machine is cleaned by blowing in different directions, and the top of the metal machine is ensured not to damage the bottom of the punched second fixing block 131 by the metal chips.

One side that two arc connecting blocks 134 are close to each other all rotates and is connected with connecting rod w1, the one end rotation that two arc connecting blocks 134 were all kept away from to two connecting rods w1 is connected with pivot w2, pivot w2 right side is provided with arc piece w3, the equal sliding connection of lower extreme has sliding plate w4 in the inside of arc piece w3, the one end fixedly connected with arc pole w5 that two sliding plate w4 kept away from each other, two arc poles w5 keep away from the one end and the right side fixed connection of two connecting rods w1 of two sliding plates w 4.

The inside of the air injection mechanism 136 comprises a square block a1, an air groove A2, a pushing block a3, a fixing clamp plate a4, a cylindrical rod a5 and a three air pipes a6, the air groove I is arranged at the inner upper end of the square block a1, the left side and the right side of the bottom of the square block a1 are respectively provided with a square groove I, the pushing block a3 is respectively and slidably connected inside two square grooves I, the left side and the right side of the inner part of the two square grooves I are respectively provided with a sliding groove, the fixing clamp plate a4 is respectively and fixedly arranged at the left side and the right side of the two square blocks a1, the cylindrical rod a5 is respectively and fixedly arranged at the middle shafts inside the four sliding grooves, the four fixing clamp plates a4 are respectively and slidably connected on the outer surfaces of the four cylindrical rods a5, the three air pipes a6 are respectively arranged at the tops of the two pushing blocks a3, the bottoms of the two air pipes III a6 are respectively provided with an air groove II, the air injection mechanism 136, the air injection mechanism can be accumulated inside the square block a1 due to be contacted with the top of a and can not extend out, so that the air entering the square block a1 can not be discharged temporarily inside of the square block a1, when the two hydraulic cylinders 11 drive the extrusion mechanism 13 to move upwards, the punched metal machine is taken out, at the moment, the pushing block a3 can be pushed out to the outside of the square block a1 by air extrusion when the extrusion mechanism 13 moves upwards to the moving degree, then the air can flow into the pushing block a3 through the air pipe tri a6, the air can firstly enter the air groove tri a66 through the circular connecting block a61, the air cannot be exhausted, at the moment, the circular connecting block a61 and the fixing rod a62 can be pushed by the air, the trapezoidal block a64 can move to the outside under the pushing action of the fixing rod a62, then the air can be all sprayed out from the air outlet a67, the top of the fixing plate two 18 is cleaned, and therefore the situation that the metal machine and the fixing plate two 18 are marked during punching is avoided.

Two inside left sides sliding connection of air duct two have circular connecting block a61, circular connecting block a61 left side fixedly connected with dead lever a62, two left and right sides of air duct two all are provided with square groove two, two inside equal fixed mounting in square groove have fixed plate a63, two equal sliding connection in fixed plate a63 left and right sides have trapezoidal piece a64, two fixed plate a63 are all run through to two left and right sides of dead lever a62, two inside air grooves that all are provided with of trapezoidal piece a64, two inside equal fixed mounting in air groove have circular fixed plate a65, the one end that two fixed lever a62 kept away from each other and the one end fixed connection that two circular fixed plate a65 are close to each other, the one end that two air grooves kept away from each other all is provided with air duct three 387a 66, the notch has been seted up to two trapezoidal piece a64 bottoms, two notch inner wall top fixedly connected with gas outlet a67, the one end that two air grooves were kept away from to two air grooves and two gas outlet a67 top fixed connection are all provided with two air groove three 66.

The left side and the right side of the inner wall of the groove are fixedly connected with square limit blocks s1, one ends of two square limit blocks s1 close to each other are slidably connected with sliding blocks s2, the upper end of a middle shaft in the groove is provided with a circular plate s3, the bottom of the circular plate s3 is fixedly connected with a cylindrical long rod s4, a stress plate s5 is arranged under two square limit blocks s1, the stress plate s5 is fixedly arranged in the groove, the bottom of the cylindrical long rod s4 penetrates through the sliding blocks s2 and the stress plate s5 and extends to the outside, the bottom of the cylindrical long rod s4 is fixedly provided with a triangular block s6, the top of the triangular block s6 is provided with an arc connecting block two s7, the top of the arc connecting block two s7 is rotatably connected with an arc plate s8, the bottom of the arc plate s8 is fixedly connected with an elastic plate two s9, one end of the elastic plate two s9 far away from the arc plate s8 is fixedly connected with the top of the triangular block s6, and extruded air is beaten on the arc plate s8 through the arc plate s8, the two elastic plates s9 are stressed and contracted, and the air cannot be constantly in the same force to strike the arc plate s8, so that the arc plate s8 can float back and forth due to the elasticity of the two elastic plates s9 at the bottom, and therefore the gas striking the arc plate s8 is transmitted to different directions, and the cleaning effect is improved to a certain extent.

The first fixing block 12 is connected to the upper end of the inside of the second fixing block 131 in a sliding mode.

One specific application of this embodiment is: pulling the clamping groove on the front side of the sliding door 2 by hand to pull the sliding door 2 open, then placing a metal machine to be stamped on the top of the second fixed plate 18, then starting the two hydraulic cylinders 11, wherein the first fixed block 12 is pushed by the two hydraulic cylinders 11 to drive the squeezing mechanism 13 to move downwards, when the bottom of the second fixed block 131 is contacted with the top of the metal machine, because the bottom of the first fixed block 12 is at a distance from the third fixed block 133, the first fixed block 12 can still move downwards under the push of the two hydraulic rods 11 until the bottom of the first fixed block is contacted with the top of the third fixed block 133, the connecting rods w1 on the left and right sides of the first fixed block 12 and the third fixed block 133 are all pressed to move to the side close to each other, the four arc-shaped rods w5 are driven by the four connecting rods w1, so as to pull the two sliding plates w4 to slide inside the two arc-shaped blocks w3, and when the four sliding plates w4 slide inside the two arc-shaped blocks w3, the first spring is extruded, when the first fixed block 12 moves to the third fixed block 133, air in the middle is extruded and flows to both sides, and part of the extruded air enters the air injection mechanism 136 through the first air pipe 135, because the first fixed block 12 slides inside the second fixed block 131, a small part of air is lost to the outside, the air flowing to both sides enters a groove connected with the bottom of the second air pipe 137 through the second air pipe 137, at the moment, because the air in the second air pipe 137 is rapidly increased and cannot flow out due to being blocked by the sliding block s2, the circular plate s3 is extruded by the air and drives the long cylindrical rod s4 to move downwards, the sliding block s2 fixed on the outer surface of the long cylindrical rod s4 moves together, the triangular block s6 is also driven by the long fixed rod s4 to move together, and because the sliding block s2 moves to block the air and cannot rapidly open a gap when the air moves through the sliding block 2, then the metal machine is dispersed to different directions by the triangular blocks s6, so as to clean the top of the metal machine by blowing of wind power in different directions, so as to ensure that the top of the metal machine does not damage the bottom of the punched fixed block II 131 by metal scraps, then after the air in the air pipe II 137 is exhausted, the small spring extruded by the sliding block s2 pushes the sliding block S2 back to the original position by the characteristic of self elasticity, when the top of the fixed plate II 18 is pressed by the fixed block II 131, the elastic plate I16 bears partial pressure, so as to ensure that the stress of the top of the metal machine at the top of the fixed plate II 18 reaches the balanced effect when the metal machine is punched, the balanced stress at the top can increase the punching effect to a certain extent, the supporting block 17 can limit the downward moving distance of the fixed plate II 18 to avoid the damage of the elastic plate I16 caused by excessive shrinkage, the effect of uniform stress on the second fixing plate 18 is also improved to a certain extent, when the bottom of the square block a1 is in contact with the top of the metal machine and cannot extend out, air entering the square block a1 cannot be discharged, and therefore the air can be temporarily accumulated inside the square block a1, when the two hydraulic cylinders 11 drive the pressing mechanism 13 to move upwards, the punched metal machine is taken out, at this time, the pressing block a3 is pushed out to the outside of the square block a1 by air extrusion when the pressing mechanism 13 moves upwards to the moving degree, then the air can flow into the inside of the pressing block a3 through the air pipe tri a6, the air can firstly enter the inside of the air groove tri a66 through the circular connecting block a61, the air cannot be discharged, at this time, the circular connecting block a61 and the fixing rod a62 can be pushed by the air, the trapezoidal block a64 can move to the outside under the push of the fixing rod a62, and at this time, all the air can be sprayed out from the air outlet a67, the top of the second fixing plate 18 is cleaned, after the air in the square block a1 is exhausted, the trapezoidal block a64 can be retracted into the pushing block a3 under the influence of the third spring, the pushing block a3 can be retracted into the square block a1 through the second spring, then the four sliding plates w4 and the extended arc-shaped rods w5 are brought back to the original position through the first springs, the four connecting rods w1 can be gradually restored to the original position under the driving of the four arc-shaped rods w5, but the air in the fixing block two 131 is less, so that the fixing block one 12 is separated slowly through the first springs.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a metal machinery stamping device for chemical industry, includes box (1) and sliding door (2), its characterized in that: the sliding door (2) is connected to the right side of the front surface of the box body (1) in a sliding manner;

the box body (1) is internally provided with a hydraulic cylinder (11), a first fixed block (12), an extrusion mechanism (13), a first fixed bottom block (14), a first fixed plate (15), a first elastic plate (16), a supporting block (17) and a second fixed plate (18), wherein the hydraulic cylinder (11) is fixedly arranged on the left side and the right side of the top of the inner wall of the box body (1), the first fixed block (12) is fixedly connected to the bottoms of the two hydraulic cylinders (11), the extrusion mechanism (13) is arranged on the bottom of the first fixed block (12), the first fixed bottom block (14) is fixedly arranged on the bottom of the inner wall of the box body (1), the first fixed plate (15) is fixedly connected to the top of the first fixed bottom block (14), the first elastic plate (16) is fixedly connected to the top of the first fixed plate (15), the second fixed plate (18) is fixedly connected to the end, far away from the first fixed plate (15), of the first fixed plate (16), and the supporting block (17) is fixedly arranged on the first fixed plate (15) and the second fixed plate (18) and is close to the first fixed plate (15) and the second fixed plate (18) To one end of (a).

2. The chemical mechanical metal stamping device according to claim 1, wherein the inside of the extrusion mechanism (13) includes a second fixed block (131), a first fixed block (132), a third fixed block (133), a first arc-shaped connecting block (134), a first air pipe (135), an air injection mechanism (136) and a second air pipe (137), the bottom of the first fixed block (12) penetrates through the top of the second fixed block (131) and extends to the inside, the first fixed block (132) is fixedly connected to the lower ends of the left and right sides of the first fixed block (12), the tops of the two first fixed blocks (132) are in contact with the top of the inner wall of the second fixed block (131), the third fixed block (133) is fixedly connected to the bottom of the inner wall of the second fixed block (131), the first arc-shaped connecting block (134) is fixedly connected to the left and right sides of the first fixed block (12) and the third fixed block (133), the first air pipe (135) is fixedly installed at the central axis inside of the third fixed block (133), the air injection mechanism (136) is arranged at a middle shaft at the bottom of the second fixing block (131), the second air pipes (137) are arranged inside the left side and the right side of the bottom of the second fixing block (131), and grooves are formed in the bottoms of the two second air pipes (137).

3. The stamping device for the chemical metal machinery as claimed in claim 2, wherein one side of each of the two first arc-shaped connecting blocks (134) close to each other is rotatably connected with a connecting rod (w 1), one end of each of the two connecting rods (w 1) far from the two first arc-shaped connecting blocks (134) is rotatably connected with a rotating shaft (w 2), the right side of the rotating shaft (w 2) is provided with an arc-shaped block (w 3), the upper end and the lower end of the inside of the arc-shaped block (w 3) are slidably connected with sliding plates (w 4), one end of each of the two sliding plates (w 4) far from each other is fixedly connected with an arc-shaped rod (w 5), and one end of each of the two arc-shaped rods (w 5) far from the two sliding plates (w 4) is fixedly connected with the right side of the two connecting rods (w 1).

4. The stamping device of chemical metal machinery as claimed in claim 2, wherein the inside of the air injection mechanism (136) includes a square block (a 1), a first air groove (a 2), a push block (a 3), a fixed catch plate (a 4), a cylindrical rod (a 5) and a third air pipe (a 6), the first air groove is disposed at the upper end of the inside of the square block (a 1), the first square groove is disposed on the left and right sides of the bottom of the square block (a 1), the push block (a 3) is slidably connected inside the first square grooves, the sliding grooves are disposed on the left and right sides of the inside of the two square grooves, the fixed catch plate (a 4) is fixedly mounted on the left and right sides of the two square blocks (a 1), the cylindrical rod (a 5) is fixedly mounted at the central axis inside the four sliding grooves, the four fixed catch plates (a 4) are slidably connected to the outer surfaces of the four cylindrical rods (a 5), and the third air pipe (a 6) is disposed at the top of the two push blocks (a 3), and a second air groove is formed at the bottom of the two third air pipes (a 6).

5. The metal mechanical stamping device for the chemical industry as recited in claim 4, wherein a circular connecting block (a 61) is slidably connected to the left side inside the two air grooves, a fixing rod (a 62) is fixedly connected to the left side of the circular connecting block (a 61), a square groove two is arranged on each of the left and right sides of the air groove two, fixing plates (a 63) are fixedly arranged inside the two square groove two, trapezoidal blocks (a 64) are slidably connected to each of the left and right sides of the two fixing plates (a 63), two fixing plates (a 63) penetrate through each of the left and right sides of the two fixing rods (a 62), an air groove is arranged inside each of the two trapezoidal blocks (a 64), a circular fixing plate (a 65) is fixedly arranged inside each of the two air grooves, one end of the two fixing rods (a 62) which is far away from each other is fixedly connected with one end of the two circular fixing plates (a 65) which is close to each other, and one end of the two air grooves which is far away from each other is provided with a66, notches are formed in the bottoms of the two trapezoidal blocks (a 64), air outlets (a 67) are fixedly connected to the tops of the inner walls of the two notches, and one ends, far away from the two air grooves, of the two air grooves III (a 66) are fixedly connected to the tops of the two air outlets (a 67).

6. The stamping device of chemical metal machinery as claimed in claim 2, wherein the left and right sides of the inner wall of the groove are fixedly connected with square stoppers (s 1), one end of each of the two square stoppers (s 1) close to each other is slidably connected with a sliding block (s 2), the upper end of the central axis in the groove is provided with a circular plate (s 3), the bottom of the circular plate (s 3) is fixedly connected with a cylindrical long rod (s 4), a stress plate (s 5) is arranged under the two square stoppers (s 1), the stress plate (s 5) is fixedly installed in the groove, the bottom of the cylindrical long rod (s 4) is provided with a through sliding block (s 2) and a stress plate (s 5) and extends to the outside, the bottom of the cylindrical long rod (s 4) is fixedly installed with a triangular block (s 6), the top of the triangular block (s 6) is provided with a second arc connecting block (s 7), the top of the second arc connecting block (s 7) is rotatably connected with an arc-shaped plate (s 8), the bottom of the arc-shaped plate (s 8) is fixedly connected with a second elastic plate (s 9), and one end, far away from the arc-shaped plate (s 8), of the second elastic plate (s 9) is fixedly connected with the top of the triangular block (s 6).

7. The chemical mechanical metal stamping device as defined in claim 1, wherein the first fixed block (12) is slidably connected to the upper end of the inside of the second fixed block (131).