Punching machine for metal structural parts

Abstract

The invention discloses a punching machine for a metal structural part, and relates to the technical field of punching machines. The device specifically comprises a machine body, a bottom frame is fixedly connected to the exterior of the machine body, a fixed bent rod is fixedly connected to the exterior of the machine body, and a fixed box is fixedly connected to the end, away from the fixed bent rod, of the exterior of the machine body; the punching machine for the metal structural part further comprises a containing mechanism used for containing the lower die and the metal structural part and controlling the position of the lower die, the containing mechanism is fixedly connected to the outer portion of the fixed bent rod and comprises a first telescopic rod, and the outer portion of the first telescopic rod is fixedly connected with a moving table. A first fixing groove is formed in the moving table, a second fixing groove is formed in the first fixing groove, and a positioning assembly is arranged in the second fixing groove; and the air control mechanism is used for supplying air to the metal structural parts and absorbing the chippings, and the purpose of improving the use efficiency of equipment is achieved through the punching machine for the metal structural parts.

Description

Technical Field

[0001] The invention relates to the technical field of punching machines, in particular to a punching machine for metal structural parts. Background Art

[0002] Stamping is a forming method that uses a press and a die to apply external force to plates, strips, tubes and profiles to cause plastic deformation or separation, thereby obtaining a workpiece of the desired shape and size. Stamping is a production technology that uses the power of conventional or special stamping equipment to directly subject the sheet material to a deformation force and deform it in the die, thereby obtaining product parts of a certain shape, size and performance.

[0003] After stamping the metal structural parts, the current stamping machine for metal structural parts needs to wait for the metal structural parts to cool down for a long time before demoulding due to the high temperature of the metal structural parts. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a punching machine for metal structural parts, which specifically comprises:

[0005] A machine body, wherein the outside of the machine body is fixedly connected to a base frame, the outside of the machine body is fixedly connected to a fixed bent rod, and one end of the outside of the machine body away from the fixed bent rod is fixedly connected to a fixed box;

[0006] The stamping machine for the metal structural part also includes:

[0007] A placement mechanism, used for placing the lower mold and the metal structure and controlling the position of the lower mold, the placement mechanism is fixedly connected to the outside of the fixed bent rod, the placement mechanism comprises a first telescopic rod, the outside of the first telescopic rod is fixedly connected to a moving platform, the inside of the moving platform is provided with a first fixing groove, the inside of the first fixing groove is provided with a second fixing groove, and the inside of the second fixing groove is provided with a positioning component;

[0008] The wind control mechanism is used to supply air to the metal structural parts and absorb debris. The wind control mechanism is fixedly connected to the outside of the fixed box. The wind control mechanism includes a connecting rod. The bottom of the connecting rod is fixedly connected to a fourth telescopic rod. The bottom of the fourth telescopic rod is fixedly connected to a processing component. The outside of the fixed box is fixedly connected to a connecting pipe.

[0009] Preferably, the first telescopic rod is fixedly connected to the outside of the fixed bent rod, the connecting rod is fixedly connected to the top of the fixed box, and the outside of the connecting pipe is snap-fitted and connected to an external air duct.

[0010] Preferably, a blocking rod is fixedly connected to the outside of the mobile platform, a collision assembly is fixedly connected to the outside of the mobile platform, and a vent is opened inside the mobile platform, wherein two vents are opened and symmetrically arranged.

[0011] Preferably, the collision assembly includes a telescopic column, the outside of the telescopic column is fixedly connected to a fixed cylinder, the inside of the fixed cylinder is fixedly connected to a connecting rod, the outside of the connecting rod is fixedly connected to a sphere, two spheres are provided and symmetrically arranged, and are used to collide with the lower mold to promote the separation of the lower mold from the metal structure. The telescopic column is fixedly connected to the outside of the mobile platform.

[0012] Preferably, a storage groove is provided inside the fixing cylinder, a stretching rod is fixedly connected inside the storage groove, a heat conducting plate is fixedly connected outside the stretching rod, and a cushion strip is provided outside the heat conducting plate.

[0013] Preferably, the positioning assembly includes a second telescopic rod, the top of the second telescopic rod is fixedly connected to a support platform, the interior of the support platform is provided with a locking opening and a through hole, there are multiple through holes to facilitate the flow of gas, there are four locking openings, and the second telescopic rod is fixedly connected to the interior of the second fixed groove.

[0014] Preferably, the positioning assembly also includes a base and a third telescopic rod, the top of the base is fixedly connected to a suction cup, and the base and the suction cup are each provided with four, the outside of the third telescopic rod is fixedly connected to a positioning plate, the outside of the positioning plate is fixedly connected to a rubber plate for contacting the lower mold, the third telescopic rod is fixedly connected to the outside of the support platform, and the base is fixedly connected to the top of the mobile platform.

[0015] Preferably, the outside of the fixed box is fixedly connected to a first fixed tube, the inside of the first fixed tube is fixedly connected to a first telescopic tube, the bottom of the fixed box is fixedly connected to a second fixed tube, the bottom of the second fixed tube is fixedly connected to a second telescopic tube, and the outside of the second telescopic tube is fixedly connected to a bent tube.

[0016] Preferably, the exterior of the second telescopic tube is fixedly connected to an outer ring, the exterior of the outer ring is fixedly connected to a fifth telescopic rod, and the fifth telescopic rod is fixedly connected to the exterior of the machine body.

[0017] Preferably, the processing component includes a fixing clamp, the bottom of which is fixedly connected to a ring plate, a third fixing groove is provided inside the ring plate, a fixing column is fixedly connected inside the third fixing groove, an adhesive shell is provided on the outside of the fixing column for adhering to debris, an inclined tube is fixedly connected to the bottom of the ring plate, and the fixing clamp is fixedly connected to the bottom of the fourth telescopic rod.

[0018] The present invention provides a punching machine for metal structural parts, which has the following beneficial effects:

[0019] 1. The stamping machine of the metal structural parts places and cools the metal structural parts and the lower die by setting a placement mechanism and a wind control mechanism. After the metal structural parts are stamped, due to the high temperature of the metal structural parts, it is necessary to wait for the metal structural parts to cool down for a long time before demoulding. Therefore, a placement mechanism and a wind control mechanism are set. The placement mechanism fixes the position of the lower die and the metal structural parts, and controls the movement of the lower die and the metal structural parts. With the cooperation of the wind control mechanism, air is supplied to the lower die and the metal structural parts, which promotes the cooling of the metal structural parts, and absorbs most of the debris outside the lower die or the metal structural parts to solve the above problems.

[0020] 2. The stamping machine of the metal structure fixes the lower die and the metal structure by setting a placement mechanism. When the equipment is in stamping operation, the moving table is on the bottom frame, and the positioning component fixes the position of the lower die. After the stamping work is completed, the moving table moves outside the bottom frame and is at the bottom of the processing component. The collision component is used to collide with the lower die to promote the separation of the lower die from the metal structure. At the same time, the heat conduction plate cools the lower die to promote the cooling of the lower die.

[0021] 3. The stamping machine for the metal structure is provided with a wind control mechanism to supply air to the interior of the mobile platform. Before the stamping work, the bent pipe is in the vent, and the air inlet temperature is adjusted to preheat the interior of the mobile platform and increase the ambient temperature of the lower die and the metal structure. After the stamping work, the bent pipe is still in the vent, and the air inlet temperature is adjusted to supply air to the interior of the mobile platform, which promotes the temperature drop inside the mobile platform and promotes the cooling of the lower die and the metal structure.

[0022] 4. The stamping machine of the metal structure is provided with a processing component to supply air to the lower die and the metal structure. After the stamping work is completed, the external fan is adjusted to the exhaust mode, and most of the debris on the top of the metal structure and the lower die is sucked into the third fixed groove by the inclined pipe, and most of the debris is adhered to the adhesion shell outside the fixed column. Then the external fan is adjusted to the air supply mode to supply air to the lower die and the metal structure to promote the cooling of the lower die and the metal structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 It is a side structural schematic diagram of the present invention;

[0025] Figure 3 It is a schematic diagram of the placement mechanism structure of the present invention;

[0026] Figure 4 It is a schematic diagram of the structure of the collision assembly of the present invention;

[0027] Figure 5 This is a schematic diagram of the positioning assembly structure of the present invention;

[0028] Figure 6 For the present invention Figure 5 The structural diagram at A in the middle;

[0029] Figure 7 This is a schematic diagram of the wind control mechanism structure of the present invention;

[0030] Figure 8 For the present invention Figure 7 The structural diagram at B in the middle;

[0031] Fig. 9 It is a schematic diagram of the processing component structure of the present invention.

[0032] In the figure: 1, machine body; 2, chassis; 3, placement mechanism; 301, first telescopic rod; 302, moving platform; 303, vent; 304, first fixed groove; 305, blocking rod; 306, collision assembly; 3061, telescopic column; 3062, fixed cylinder; 3063, storage slot; 3064, stretching rod; 3065, heat conduction plate; 3066, connecting rod; 3067, ball; 307, second fixed groove; 308, positioning assembly; 3081, second telescopic rod; 3082, support platform; 3083, positioning port; 3084, through hole; 3085, third telescopic rod; 3086, positioning plate; 3087, rubber plate; 3088, base; 3089, suction cup; 4, fixed bent rod; 5, fixed box; 6, wind control mechanism; 601, connecting pipe; 602, connecting rod; 603, fourth telescopic rod; 604, processing assembly; 6041, fixing clamp; 6042, annular plate; 6043, third fixing groove; 6044, oblique tube; 6045, fixing column; 605, first fixed tube; 606, first telescopic tube; 607, second fixed tube; 608, second telescopic tube; 609, outer ring; 610, fifth telescopic rod; 611, bent tube. DETAILED DESCRIPTION

[0033] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

[0034] like Figure 1-Figure 9 As shown, the present invention provides a technical solution: specifically comprising:

[0035] A machine body 1, a bottom frame 2 is fixedly connected to the outside of the machine body 1, a fixed curved rod 4 is fixedly connected to the outside of the machine body 1, and a fixed box 5 is fixedly connected to one end of the outside of the machine body 1 away from the fixed curved rod 4;

[0036] The stamping machine for the metal structural part also includes:

[0037] The placing mechanism 3 is used to place the lower mold and the metal structure and control the position of the lower mold. The placing mechanism 3 is fixedly connected to the outside of the fixed curved rod 4. The placing mechanism 3 includes a first telescopic rod 301. The outside of the first telescopic rod 301 is fixedly connected to a moving platform 302. The inside of the moving platform 302 is provided with a first fixed groove 304. The inside of the first fixed groove 304 is provided with a second fixed groove 307. The inside of the second fixed groove 307 is provided with a positioning assembly 308. The first telescopic rod 301 is fixedly connected to the outside of the fixed curved rod 4.

[0038] The wind control mechanism 6 is used to supply air to the metal structural parts and absorb debris. The wind control mechanism 6 is fixedly connected to the outside of the fixed box 5. The wind control mechanism 6 includes a connecting rod 602. The bottom of the connecting rod 602 is fixedly connected to the fourth telescopic rod 603. The bottom of the fourth telescopic rod 603 is fixedly connected to the processing component 604. The outside of the fixed box 5 is fixedly connected to a connecting pipe 601. The outside of the connecting pipe 601 is snap-connected to an external air duct. An external fan is arranged on the outside of the external air duct. The connecting rod 602 is fixedly connected to the top of the fixed box 5.

[0039] Before using the equipment, manually place the lower die and the metal structure to be stamped in the placement mechanism 3, adjust the placement mechanism 3, fix the position of the lower die, and turn on the external fan and wind control mechanism 6 to supply air to preheat the lower die and the metal structure. Turn on the machine body 1 to complete the stamping work. Turn on the placement mechanism 3 and the wind control mechanism 6 to control the position of the lower die and the metal structure, absorb the debris on the metal structure and the outside of the lower die, and then supply air to the metal structure and the lower die to promote the cooling of the metal structure.

[0040] The outside of the moving platform 302 is fixedly connected with a blocking rod 305 , the outside of the moving platform 302 is fixedly connected with a collision assembly 306 , and the inside of the moving platform 302 is provided with a vent 303 , and two vents 303 are provided and symmetrically arranged.

[0041] Before using the device, the first telescopic rod 301 is in an initial state, at which time the moving platform 302 is above the base frame 2, and the positioning assembly 308 is adjusted to fix the position of the lower mold.

[0042] After the stamping work is completed, the first telescopic rod 301 is opened, and the first telescopic rod 301 drives the moving platform 302 to move away from the bottom frame 2 until the moving platform 302 moves to the wind control mechanism 6. The collision component 306 is opened to cool the lower mold.

[0043] The collision assembly 306 includes a telescopic column 3061, the outside of the telescopic column 3061 is fixedly connected to a fixed cylinder 3062, the inside of the fixed cylinder 3062 is fixedly connected to a connecting rod 3066, the outside of the connecting rod 3066 is fixedly connected to a sphere 3067, two spheres 3067 are provided and are symmetrically arranged, and the telescopic column 3061 is fixedly connected to the outside of the moving platform 302.

[0044] A storage groove 3063 is provided inside the fixed cylinder 3062, and a cooling block is arranged inside the storage groove 3063. A stretching rod 3064 is fixedly connected inside the storage groove 3063, and the stretching rod 3064 is set to a heat conductive material. A heat conductive plate 3065 is fixedly connected outside the stretching rod 3064, and a pad is arranged outside the heat conductive plate 3065.

[0045] After the stamping work is completed, the telescopic column 3061 is turned on, and the telescopic column 3061 drives the fixed cylinder 3062 to move in the direction of the lower mold until the heat conducting plate 3065 contacts the lower mold. At this time, the heat is transferred to the stretching rod 3064 through the cooling block, and then transferred to the lower mold to cool the lower mold. Then the telescopic column 3061 is adjusted to the reciprocating motion mode, and the telescopic column 3061 drives the fixed cylinder 3062, the connecting rod 3066 and the ball 3067 to move. The ball 3067 repeatedly hits the lower mold to promote the separation of the lower mold and the metal structure. At the same time, the stretching rod 3064 is constantly in a contracted state or restored to its original length. When the stretching rod 3064 contracts, the heat conducting plate 3065 is in the fixed cylinder 3062.

[0046] The positioning assembly 308 includes a second telescopic rod 3081, the top of which is fixedly connected to a support platform 3082, the interior of the support platform 3082 is provided with a locking opening 3083 and a through hole 3084, there are multiple through holes 3084, and there are four locking openings 3083, and the second telescopic rod 3081 is fixedly connected to the interior of the second fixed groove 307.

[0047] The positioning assembly 308 also includes a base 3088 and a third telescopic rod 3085. The top of the base 3088 is fixedly connected to a suction cup 3089. The base 3088 and the suction cup 3089 are each provided with four. The outside of the third telescopic rod 3085 is fixedly connected to a positioning plate 3086. The outside of the positioning plate 3086 is fixedly connected to a rubber plate 3087. The third telescopic rod 3085 is fixedly connected to the outside of the support platform 3082, and the base 3088 is fixedly connected to the top of the mobile platform 302.

[0048] The second telescopic rod 3081 is turned on, and the second telescopic rod 3081 drives the support platform 3082 to move upward. The third telescopic rod 3085 is turned on, and the third telescopic rod 3085 drives the positioning plate 3086 and the rubber plate 3087 to move outward. The lower mold is manually placed on the support platform 3082, and the two third telescopic rods 3085 are adjusted to the initial state, and the rubber plate 3087 is fixed to the two ends of the lower mold. The second telescopic rod 3081 is adjusted to the initial state, and the second telescopic rod 3081 drives the support platform 3082 to move downward. The base 3088 passes through the positioning port 3083, and the suction cup 3089 contacts the bottom of the lower mold. The lower mold is gently pressed to make the lower mold and the suction cup 3089 suck and fix, thereby fixing the position of the lower mold.

[0049] When the lower mold needs to be taken out, the second telescopic rod 3081 is opened, and the second telescopic rod 3081 drives the support platform 3082 to move upward, and the suction cup 3089 gradually separates from the lower mold.

[0050] The outside of the fixed box 5 is fixedly connected to a first fixed pipe 605, the inside of the first fixed pipe 605 is fixedly connected to a first telescopic pipe 606, the bottom of the fixed box 5 is fixedly connected to a second fixed pipe 607, both the first fixed pipe 605 and the second fixed pipe 607 are provided with valves, the bottom of the second fixed pipe 607 is fixedly connected to a second telescopic pipe 608, and the outside of the second telescopic pipe 608 is fixedly connected to a bent pipe 611.

[0051] The outside of the second telescopic tube 608 is fixedly connected to an outer ring 609 , the outside of the outer ring 609 is fixedly connected to a fifth telescopic rod 610 , and the fifth telescopic rod 610 is fixedly connected to the outside of the machine body 1 .

[0052] During the use of the device, the curved pipe 611 is in the vent 303. The external blower is adjusted to the hot air supply mode, and the valve in the second fixed pipe 607 is opened. The gas enters the fixed box 5 through the external air duct, and enters the second telescopic pipe 608 through the second fixed pipe 607, and then enters the movable platform 302 through the curved pipe 611, so as to supply air to the inside of the movable platform 302 and preheat the metal structure and the lower mold.

[0053] After the stamping work is completed, the external fan is adjusted to the cold air supply mode, and the valve in the second fixed pipe 607 is opened. The gas enters the fixed box 5 through the external air duct, and enters the second telescopic tube 608 through the second fixed pipe 607, and then enters the movable platform 302 through the curved pipe 611, so as to supply air to the inside of the movable platform 302, to the metal structural parts and the lower mold, and promote the cooling of the metal structural parts and the lower mold.

[0054] The processing component 604 includes a fixing clamp 6041, the bottom of which is fixedly connected to a ring plate 6042, the ring plate 6042 is configured as a detachable plate, a third fixing groove 6043 is provided inside the ring plate 6042, a fixing column 6045 is fixedly connected inside the third fixing groove 6043, the outside of the fixing column 6045 is provided with an adhesive shell, the bottom of the ring plate 6042 is fixedly connected to an inclined tube 6044, and the fixing clamp 6041 is fixedly connected to the bottom of the fourth telescopic rod 603.

[0055] After the stamping work is completed, the external fan is adjusted to the exhaust mode, and most of the debris outside the metal structure and the lower mold is sucked into the third fixed groove 6043 by the inclined pipe 6044, and most of the debris adheres to the adhesion shell.

[0056] After the stamping work is completed, the external fan is adjusted to the cold air supply mode, and the valve in the first fixed pipe 605 is opened. The gas enters the fixed box 5 through the external air duct, and enters the first telescopic tube 606 through the first fixed pipe 605, and then enters the third fixed groove 6043 through the first telescopic tube 606, and then moves to the upper side of the lower mold and the metal structure through the inclined tube 6044, supplying air to the metal structure and the lower mold, thereby promoting the cooling of the metal structure and the lower mold.

[0057] Working principle: Before using the equipment, the first telescopic rod 301 is in the initial state, at which time the moving platform 302 is above the base frame 2, and the collision assembly 306 and the positioning assembly 308 are adjusted to fix the position of the lower mold.

[0058] The second telescopic rod 3081 is turned on, and the second telescopic rod 3081 drives the support platform 3082 to move upward. The third telescopic rod 3085 is turned on, and the third telescopic rod 3085 drives the positioning plate 3086 and the rubber plate 3087 to move outward. The lower die is manually placed on the support platform 3082, and the two third telescopic rods 3085 are adjusted to the initial state. The rubber plate 3087 is fixed to both ends of the lower die. The second telescopic rod 3081 is adjusted to the initial state, and the second telescopic rod 3081 drives the support platform 3082 to move downward. The base 3088 passes through the positioning port 3083, and the suction cup 3089 contacts the bottom of the lower die. The lower die is gently pressed to make the lower die and the suction cup 3089 suck and fix, thereby fixing the position of the lower die. The raw material of the metal structure to be stamped is placed in the lower die.

[0059] The external fan and the wind control mechanism 6 are turned on to supply air for preheating the lower mold and the metal structure. During the use of the device, the curved pipe 611 is in the vent 303. The external fan is adjusted to the hot air supply mode, and the valve in the second fixed pipe 607 is opened. The gas enters the fixed box 5 through the external air duct, and enters the second telescopic pipe 608 through the second fixed pipe 607, and then enters the movable platform 302 through the curved pipe 611, so as to supply air to the inside of the movable platform 302 and preheat the metal structure and the lower mold.

[0060] The machine body 1 is turned on to complete the stamping work. After the stamping work is completed, the first telescopic rod 301 is turned on, and the first telescopic rod 301 drives the mobile platform 302 to move in a direction away from the base frame 2 until the mobile platform 302 moves to the wind control mechanism 6. The collision assembly 306 is turned on to cool the lower mold. The telescopic column 3061 is turned on, and the telescopic column 3061 drives the fixed cylinder 3062 to move in the direction of the lower mold until the heat conduction plate 3065 contacts the lower mold. At this time, the heat is transferred to the stretching rod 3064 through the cooling block, and then transferred to the lower mold to cool the lower mold. Then the telescopic column 3061 is adjusted to the reciprocating motion mode, and the telescopic column 3061 drives the fixed cylinder 3062, the connecting rod 3066 and the ball 3067 to move. The ball 3067 repeatedly hits the lower mold to promote the separation of the lower mold from the metal structure. At the same time, the stretching rod 3064 is constantly in a contracted state or restored to its original length. When the stretching rod 3064 contracts, the heat conduction plate 3065 is in the fixed cylinder 3062.

[0061] Adjust the external fan to the cold air supply mode, open the valve in the second fixed pipe 607, and the gas enters the fixed box 5 through the external air duct, and enters the second telescopic pipe 608 through the second fixed pipe 607, and then enters the movable platform 302 through the curved pipe 611, so as to supply air to the inside of the movable platform 302, to the metal structural parts and the lower mold, and promote the cooling of the metal structural parts and the lower mold.

[0062] Then, the placement mechanism 3 and the wind control mechanism 6 are turned on to control the position of the lower die and the metal structure, and to absorb the debris on the metal structure and the outside of the lower die. After the stamping work is completed, the external fan is adjusted to the exhaust mode, and most of the debris on the outside of the metal structure and the lower die is sucked into the third fixed groove 6043 by the inclined tube 6044, and most of the debris adheres to the adhesion shell.

[0063] Afterwards, air is supplied to the metal structure and the lower die to promote the cooling of the metal structure. After the stamping work is completed, the external fan is adjusted to the cold air supply mode, the valve in the first fixed pipe 605 is opened, and the gas enters the fixed box 5 through the external air duct, and enters the first telescopic pipe 606 through the first fixed pipe 605, and then enters the third fixed groove 6043 through the first telescopic pipe 606, and then moves to the upper side of the lower die and the metal structure through the inclined pipe 6044, supplying air to the metal structure and the lower die to promote the cooling of the metal structure and the lower die.

[0064] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention are implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A stamping machine for metal structural parts, specifically comprising: The machine body (1) is characterized in that: the outside of the machine body (1) is fixedly connected to a base frame (2), the outside of the machine body (1) is fixedly connected to a fixed bent rod (4), and the outside of the machine body (1) and one end away from the fixed bent rod (4) is fixedly connected to a fixed box (5); The stamping machine for the metal structural part also includes: A placement mechanism (3) is used to place a lower mold and a metal structural part and control the position of the lower mold, the placement mechanism (3) is fixedly connected to the outside of a fixed bent rod (4), the placement mechanism (3) comprises a first telescopic rod (301), the outside of the first telescopic rod (301) is fixedly connected to a moving platform (302), the inside of the moving platform (302) is provided with a first fixed groove (304), the inside of the first fixed groove (304) is provided with a second fixed groove (307), and the inside of the second fixed groove (307) is provided with a positioning component (308); The wind control mechanism (6) is used to supply air to the metal structural member and absorb debris. The wind control mechanism (6) is fixedly connected to the outside of the fixed box (5). The wind control mechanism (6) comprises a connecting rod (602). The bottom of the connecting rod (602) is fixedly connected to a fourth telescopic rod (603). The bottom of the fourth telescopic rod (603) is fixedly connected to a processing component (604). The outside of the fixed box (5) is fixedly connected to a connecting pipe (601).

2. The punching machine for metal structural parts according to claim 1, characterized in that: The first telescopic rod (301) is fixedly connected to the outside of the fixed curved rod (4), the connecting rod (602) is fixedly connected to the top of the fixed box (5), and the outside of the connecting pipe (601) is snap-fitted and connected to an external air duct.

3. The punching machine for metal structural parts according to claim 1, characterized in that: The outside of the mobile platform (302) is fixedly connected to a blocking rod (305), the outside of the mobile platform (302) is fixedly connected to a collision assembly (306), and the inside of the mobile platform (302) is provided with a vent (303), and two vents (303) are provided and symmetrically arranged.

4. The punching machine for metal structural parts according to claim 3, characterized in that: The collision assembly (306) comprises a telescopic column (3061), the outside of the telescopic column (3061) is fixedly connected to a fixed cylinder (3062), the inside of the fixed cylinder (3062) is fixedly connected to a connecting rod (3066), the outside of the connecting rod (3066) is fixedly connected to a sphere (3067), two spheres (3067) are provided and symmetrically arranged, and the telescopic column (3061) is fixedly connected to the outside of the moving platform (302).

5. The punching machine for metal structural parts according to claim 4, characterized in that: A storage groove (3063) is provided inside the fixed cylinder (3062), a stretching rod (3064) is fixedly connected inside the storage groove (3063), a heat conduction plate (3065) is fixedly connected outside the stretching rod (3064), and a cushion strip is provided outside the heat conduction plate (3065).

6. The punching machine for metal structural parts according to claim 1, characterized in that: The positioning assembly (308) comprises a second telescopic rod (3081), the top of the second telescopic rod (3081) is fixedly connected to a support platform (3082), the interior of the support platform (3082) is provided with a locking opening (3083) and a through hole (3084), a plurality of through holes (3084) are provided, and four locking openings (3083) are provided, and the second telescopic rod (3081) is fixedly connected to the interior of the second fixed groove (307).

7. The punching machine for metal structural parts according to claim 6, characterized in that: The positioning assembly (308) further comprises a base (3088) and a third telescopic rod (3085); the top of the base (3088) is fixedly connected to a suction cup (3089); four of the base (3088) and four of the suction cups (3089); the outside of the third telescopic rod (3085) is fixedly connected to a positioning plate (3086); the outside of the positioning plate (3086) is fixedly connected to a rubber plate (3087); the third telescopic rod (3085) is fixedly connected to the outside of the support platform (3082); and the base (3088) is fixedly connected to the top of the mobile platform (302).

8. The punching machine for metal structural parts according to claim 1, characterized in that: The outside of the fixed box (5) is fixedly connected to a first fixed tube (605), the inside of the first fixed tube (605) is fixedly connected to a first telescopic tube (606), the bottom of the fixed box (5) is fixedly connected to a second fixed tube (607), the bottom of the second fixed tube (607) is fixedly connected to a second telescopic tube (608), and the outside of the second telescopic tube (608) is fixedly connected to a bent tube (611).

9. The punching machine for metal structural parts according to claim 8, characterized in that: The outside of the second telescopic tube (608) is fixedly connected to an outer ring (609), the outside of the outer ring (609) is fixedly connected to a fifth telescopic rod (610), and the fifth telescopic rod (610) is fixedly connected to the outside of the machine body (1).

10. The punching machine for metal structural parts according to claim 1, characterized in that: The processing assembly (604) comprises a fixing clamp (6041), the bottom of which is fixedly connected to an annular plate (6042), a third fixing groove (6043) is provided inside the annular plate (6042), a fixing column (6045) is fixedly connected inside the third fixing groove (6043), an oblique tube (6044) is fixedly connected to the bottom of the annular plate (6042), and the fixing clamp (6041) is fixedly connected to the bottom of the fourth telescopic rod (603).

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