A profiling machine for the processing of steel grating plates

Abstract

The present invention discloses a profiler for the processing of steel grating plates, belonging to the technical field of steel grating plate processing. It includes a fixed frame, and a profiling component is arranged in the middle of the fixed frame. The profiling component includes a mounting plate, a second stamping block is installed on one side of the mounting plate, a bending component is installed on one side of the second stamping block, and a magnet is embedded at one end of the mounting plate. Through the arranged bending component, the present invention can extrude the fracture of the metal plate after the profiling component stamps the metal plate, making the upper side of the metal plate inclined. When the staff needs to put the twisted round steel into the stamping hole, align the twisted round steel with the stamped fixing hole, and then press the upper side of the twisted round steel to deform the deformed position of the metal plate. After the twisted round steel is completely put into the stamped fixing hole, the deformed part of the metal plate can rebound under its own toughness to clamp the twisted round steel, avoiding the situation of sliding dislocation during the welding process.

Description

Technical Field

[0001] The present invention relates to the technical field of steel grating plate processing, and more specifically, to a profiling machine for steel grating plate processing. Background Art

[0002] A steel grating plate profiling machine (also known as a steel grating welding machine, a steel grating automatic welding machine, etc.) is an automated device specifically used for producing steel grating plates. It is mainly used to weld flat steel (load-bearing flat steel) and twisted round steel (cross bars) together according to a certain spacing and arrangement to form a grid-shaped steel structure with a certain strength and ventilation performance.

[0003] When the traditional profiling machine punches the flat steel, it can only leave holes on the flat steel for placing the twisted round steel. However, the holes formed in this way cannot fix the twisted round steel in the holes. During welding, the contact between the welding gun head and the twisted round steel easily causes it to be misaligned, which brings inconvenience to the subsequent welding work and has a poor use effect. Summary of the Invention

[0004] Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a profiling machine for steel grating plate processing.

[0005] To solve the above problems, the present invention adopts the following technical solutions.

[0006] A profiling machine for steel grating plate processing, including a fixed frame, on which a plurality of hydraulic cylinders are installed, and two profiling components for profiling are provided in the middle of the fixed frame;

[0007] The profiling component includes a mounting plate, which is fixedly connected to the moving end of one of the hydraulic cylinders. The profiling component also includes a support block, which is fixedly connected to another hydraulic cylinder. A first punching block for punching the metal plate is fixedly installed at one end of the mounting plate away from the hydraulic cylinder. One end of the support block close to the first punching block is in an arc structure. A second punching block for punching the metal plate is fixedly installed on one side of the mounting plate;

[0008] A bending component is installed on one side of the second punching block, which extrudes the punched metal plate. The upper end of the second punching block is higher than the upper end of the metal plate. A magnet is embedded at one end of the mounting plate, which attracts the punched metal plate.

[0009] Further, the two profiling components are arranged in central symmetry. The sliding contacts are on the sides where the two second punching blocks approach each other, and the sliding contacts are also on the sides where the two first punching blocks approach each other. The support block and the extrusion block in the same profiling component are arranged oppositely.

[0010] Further, a shrinkage groove is formed at one end of the second stamping block. The bending component includes an extrusion block slidably installed inside the shrinkage groove, and the extrusion block is elastically connected to the inside of the shrinkage groove through a connecting spring.

[0011] Further, one end of the extrusion block is of an inclined structure, and the end of the extrusion block close to the mounting plate is parallel to the mounting plate. The end of the extrusion block close to the mounting plate is in extrusion contact with the stamped metal sheet, and the inclined part of the extrusion block is in extrusion contact with the metal sheet during the stamping process.

[0012] Further, a plurality of movable grooves are formed in the inclined part of the extrusion block. A plurality of stop bars are slidably installed inside the movable grooves, and the stop bars are elastically connected to the inside of the movable grooves through return springs. The end of the stop bar away from the return spring is in extrusion contact with the surface of the metal sheet.

[0013] Further, a third stamping block is fixedly installed on the side of the mounting plate away from the second stamping block. The upper end of the third stamping block is higher than the upper end of the metal sheet. The first stamping block is located between the second stamping block and the third stamping block, and there is a gap between the end of the first stamping block away from the mounting plate and the extrusion block.

[0014] Further, a notch is formed at the position of the support block corresponding to the third stamping block, and the size of the third stamping block is adapted to the size of the notch.

[0015] Further, a flame nozzle is fixedly installed at the position of the mounting plate below the third stamping block. The flame nozzle is connected to a device providing fuel through a pipeline.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] (1) By arranging the bending component, the present invention can extrude the fracture of the metal sheet after the profiling component stamps the metal sheet, causing the upper side of the metal sheet to tilt. When the staff needs to put the twisted round steel into the stamping hole, align the twisted round steel with the stamped fixing hole, and then press the upper side of the twisted round steel to deform the deformed part of the metal sheet. When the twisted round steel is completely put into the stamped fixing hole, the deformed part of the metal sheet can rebound under its own toughness to clamp the twisted round steel, avoiding the situation of sliding misalignment during the welding process.

[0018] (2) After bending the upper part of the hole of the metal sheet by arranging the bending component, the present invention can still connect the bent part to the metal sheet. During welding, the melted bent part can increase the contact area with the twisted round steel, making the welding point more firm and avoiding the situation of fracture.

[0019] (3) By providing the third impact block in the present invention, a gap can be created between the upper part of the hole and the other parts of the metal sheet, preventing deformation and damage to other positions of the metal sheet when the upper part of the hole is bent.

[0020] (4) By providing the flame nozzle in the present invention, the lower side of the impact position of the third impact block can be heated, enabling the upper part of the metal sheet of the hole to deform stably from the heating point when being bent, and preventing the metal sheet from rebounding after cooling, achieving a shaping effect. Description of the Drawings

[0021] Figure 1 is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 is an exploded schematic diagram of the partial structure of the first extrusion block and the support block of the present invention;

[0023] Figure 3 is a schematic diagram of the partial structure of the second stamping block and the magnet of the present invention;

[0024] Figure 4 is a schematic diagram of the positional relationship between the second stamping block and the ejector rod when the ejector rod extends;

[0025] Figure 5 is a schematic diagram of the partial structure of the second stamping block and the shrinkage groove of the present invention;

[0026] Figure 6 is a schematic diagram of the partial structure of the ejector rod and the return spring of the present invention;

[0027] Figure 7 is a schematic diagram of the positional relationship between the flame nozzle and the third stamping block of the present invention.

[0028] Explanation of the reference numerals in the drawings:

[0029] 1. Fixed frame; 101. Hydraulic cylinder;

[0030] 2. Profiling assembly; 201. Mounting plate; 203. Support block; 204. First stamping block; 205. Magnet; 206. Third stamping block; 207. Notch; 208. Flame nozzle; 209. Pipe;

[0031] 3. Second stamping block; 301. Shrinkage groove;

[0032] 4. Bending assembly; 401. Extrusion block; 402. Connecting spring; 403. Movable groove; 404. Ejector rod; 405. Return spring. Detailed implementation manners

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0034] Please refer to Figures 1 to 7 , a profiling machine for processing steel grating plates, which includes a plurality of hydraulic cylinders 101 installed on a fixed frame 1. There may be four hydraulic cylinders 101. Two profiling components 2 for profiling are provided in the middle of the fixed frame 1;

[0035] The profiling component 2 includes a mounting plate 201, and the mounting plate 201 is fixedly connected to the moving end of one of the hydraulic cylinders 101. The profiling component 2 further includes a support block 203, and the support block 203 is fixedly connected to the other hydraulic cylinder 101. A first punching block 204 for punching the metal plate is fixedly installed at one end of the mounting plate 201 away from the hydraulic cylinder 101. One end of the support block 203 close to the first punching block 204 is in an arc structure. A second punching block 3 for punching the metal plate is fixedly installed on one side of the mounting plate 201. A contraction groove 301 is opened at one end of the second punching block 3. The bending component 4 includes an extrusion block 401 slidably installed inside the contraction groove 301, and the extrusion block 401 is elastically connected to the inside of the contraction groove 301 through a connecting spring 402;

[0036] A bending component 4 is installed on one side of the second punching block 3. The bending component 4 extrudes the punched metal plate. The upper end of the second punching block 3 is higher than the upper end of the metal plate. A magnet 205 is embedded at one end of the mounting plate 201, and the magnet 205 attracts the punched metal plate;

[0037] The two profiling components 2 are arranged in central symmetry. The sides of the two second punching blocks 3 close to each other are in sliding contact, and the sides of the two first punching blocks 204 close to each other are also in sliding contact. The support block 203 and the extrusion block 401 in the same profiling component 2 are arranged oppositely.

[0038] By adopting the above technical solution, the hydraulic cylinder 101 is controlled to move the mounting plate 201 and the support block 203. Among them, the support block 203 contacts the metal sheet first. And after the hydraulic cylinder 101 that controls the movement of the support block 203 extends to the longest, it will no longer extend. When the mounting plate 201 moves, the mounting plate 201 can drive the first stamping block 204 and the second stamping block 3 to move. When the support block 203 contacts the metal sheet, the mounting plate 201 can impact the metal sheet through the first stamping block 204 and the second stamping block 3, so as to cooperate with the arc part on the support block 203 to cut off some positions on the metal sheet to form holes. Among them, when the two second stamping blocks 3 are punching against each other, they can cut off the upper connection part of the punched hole. After the stamping is completed, the hydraulic cylinder 101 is used to drive the support block 203 and the mounting plate 201 to move to the initial position. During this process, the mounting plate 201 is controlled to move first. When the mounting plate 201 moves to the initial position, the support block 203 is then controlled to move. During the movement of the mounting plate 201, the mounting plate 201 can attract the fracture at the upper side of the metal sheet through the magnet 205, that is, near the punching positions of the two second stamping blocks 3. When the magnet 205 moves with the mounting plate 201, the fracture at the upper side of the metal sheet will be deformed, so as to form a gap with the support block 203. As the mounting plate 201 and the second stamping block 3 move, the extrusion block 401 can extend out of the contraction groove 301 under the action of the connecting spring 402 and extend into the gap between the metal sheet and the support block 203. As the second stamping block 3 moves, the extrusion block 401 can extrude the vicinity of the fracture of the metal sheet, causing the metal sheet to deform. When the two extrusion blocks 401 extrude simultaneously, the two sides of the fracture of the metal sheet can be deformed in different directions.

[0039] One end of the extrusion block 401 is in an inclined structure, and the end of the extrusion block 401 close to the mounting plate 201 is parallel to the mounting plate 201. The end of the extrusion block 401 close to the mounting plate 201 is in extrusion contact with the stamped metal sheet, and the inclined part of the extrusion block 401 is in extrusion contact with the metal sheet during the stamping process;

[0040] A plurality of movable grooves 403 are provided in the inclined part of the extrusion block 401. A plurality of stop rods 404 are slidably installed inside the movable grooves 403. The stop rods 404 are elastically connected to the inside of the movable grooves 403 through return springs 405. The end of the stop rod 404 away from the return spring 405 is in extrusion contact with the surface of the metal sheet.

[0041] By adopting the above technical solution, when the second stamping block 3 stamps the metal sheet, the metal sheet will contact the end of the stop rod 404, thereby squeezing the stop rod 404, causing it to squeeze the return spring 405 and contract into the movable slot 403. After that, the metal sheet can squeeze the inclined part of the extrusion block 401, so that under the action of the decomposed force of the extrusion force, the extrusion block 401 contracts into the contraction slot 301, so that the second stamping block 3 can drive the extrusion block 401 to move to the other side of the metal sheet. When the extrusion block 401 crosses the metal sheet to its other side, under the action of the connecting spring 402, the extrusion block 401 will extend out of the contraction slot 301 again. Similarly, under the action of the return spring 405, the stop rod 404 can extend out of the movable slot 403. When the second stamping rod is reset, when the extrusion block 401 squeezes the metal sheet, due to the blockage of the stop rod 404, the extrusion block 401 cannot contract into the contraction slot 301. Therefore, the extrusion block 401 can forcibly squeeze the metal sheet to deform it as it moves with the mounting plate 201 and the second stamping block 3. When the metal sheet is deformed to a certain extent, its upper end is lower than the lower end of the extrusion block 401. At this time, the metal sheet can be separated from the extrusion block 401 through the gap between the extrusion block 401 and the first stamping block 204.

[0042] A third stamping block 206 is fixedly installed on the side of the mounting plate 201 away from the second stamping block 3. The upper end of the third stamping block 206 is higher than the upper end of the metal sheet. The first stamping block 204 is located between the second stamping block 3 and the third stamping block 206, and there is a gap between the end of the first stamping block 204 away from the mounting plate 201 and the extrusion block 401;

[0043] A notch 207 is formed at the position of the support block 203 corresponding to the third stamping block 206. The size of the third stamping block 206 is adapted to the size of the notch 207.

[0044] By adopting the above technical solution, when the mounting plate 201 moves to drive the first stamping block 204 to stamp the metal sheet, the third stamping block 206 will move along with the movement of the mounting plate 201. After the third stamping block 206 moves, it can stamp the metal sheet and cooperate with the notch 207 to cut a break in the metal sheet, so that it is easier to bend the upper part of the hole in the metal sheet and reduce the impact on other positions during deformation, avoiding deformation of other parts.

[0045] A flame nozzle 208 is fixedly installed at a position relative to the lower side of the third stamping block 206 on the mounting plate 201. The flame nozzle 208 is connected to a device that supplies fuel through a pipeline 209. The device that supplies fuel can be an oxygen tank or other devices filled with combustible gas. When the mounting plate 201 is about to move to drive the first stamping block 204, the second stamping block 3, and the third stamping block 206 to move, the flame nozzle 208 can burn to heat the metal sheet, and the heating position is at the lower side of the third stamping block 206, so that this part of the metal sheet is softened. When the extrusion block 401 extrudes the metal sheet to deform it, the metal sheet will preferentially deform from the heated position, reducing the impact on other positions and avoiding deformation of other positions due to the extrusion of the extrusion block 401.

[0046] The above is only a preferred specific embodiment of the present invention; however, the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its improved concept, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A profiler for processing steel grating plates, comprising a fixed frame (1), characterized in that: A plurality of hydraulic cylinders (101) are installed on the fixing frame (1), and two pressing components (2) for pressing are arranged in the middle of the fixing frame (1); The pressing component (2) includes a mounting plate (201), the mounting plate (201) is fixedly connected to the moving end of one of the hydraulic cylinders (101), the pressing component (2) further includes a support block (203), the support block (203) is fixedly connected to the other hydraulic cylinder (101), a first punching block (204) for punching the metal plate is fixedly installed at one end of the mounting plate (201) away from the hydraulic cylinder (101), one end of the support block (203) close to the first punching block (204) is in an arc structure, and a second punching block (3) for punching the metal plate is fixedly installed on one side of the mounting plate (201); A bending component (4) is installed on one side of the second punching block (3), the bending component (4) extrudes the punched metal plate, the upper end of the second punching block (3) is higher than the upper end of the metal plate, and a magnet (205) is embedded at one end of the mounting plate (201), and the magnet (205) attracts the punched metal plate; A contraction groove (301) is formed at one end of the second punching block (3), the bending component (4) includes an extrusion block (401) slidably installed inside the contraction groove (301), and the extrusion block (401) is elastically connected to the inside of the contraction groove (301) through a connecting spring (402); One end of the extrusion block (401) is in an inclined structure, and one end of the extrusion block (401) close to the mounting plate (201) is parallel to the mounting plate (201). One end of the extrusion block (401) close to the mounting plate (201) is in extrusion contact with the punched metal plate, the inclined part of the extrusion block (401) is in extrusion contact with the metal plate during the punching process, and there is a gap between one end of the first punching block (204) away from the mounting plate (201) and the extrusion block (401).

2. The profiler for processing steel grid plates according to claim 1, wherein: The two pressing components (2) are arranged in central symmetry, the second punching blocks (3) on the two sides are in sliding contact with each other, and the first punching blocks (204) on the two sides are also in sliding contact with each other. The support block (203) and the extrusion block (401) in the same pressing component (2) are arranged oppositely.

3. The profiling machine for processing steel grating plates according to claim 2, wherein: A plurality of moving grooves (403) are formed in the inclined part of the extrusion block (401), a plurality of blocking rods (404) are slidably installed inside the moving grooves (403), the blocking rods (404) are elastically connected to the inside of the moving grooves (403) through return springs (405), and one end of the blocking rods (404) away from the return springs (405) is in extrusion contact with the surface of the metal plate.

4. The profiling machine for processing steel grating plates according to claim 3, characterized in that: A third punching block (206) is fixedly installed on one side of the mounting plate (201) away from the second punching block (3), the upper end of the third punching block (206) is higher than the upper end of the metal plate, and the first punching block (204) is located between the second punching block (3) and the third punching block (206).

5. A profiling machine for processing steel grating plates according to claim 4, characterized in that: A notch (207) is provided at a position corresponding to the third stamping block (206) on the support block (203), and the size of the third stamping block (206) is adapted to the size of the notch (207).

6. The profiling machine for processing steel grating plates according to claim 5, wherein: A flame nozzle (208) is fixedly installed at a position on the lower side of the mounting plate (201) relative to the third stamping block (206), and the flame nozzle (208) is connected to a device providing fuel through a pipeline (209).

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