Forming press for processing steel grating plate

Abstract

The utility model discloses a forming press for processing a steel grating plate, which belongs to the technical field of steel grating processing equipment and comprises a working table, a positioning mounting component is arranged at the bottom end of the working table, a convenient disassembly and assembly component is arranged at the upper end of the working table, and supporting columns are arranged at four corners of the upper end of the convenient disassembly and assembly component. An upper mounting plate is arranged at the top ends of the supporting columns, a cylinder is arranged at the upper end of the upper mounting plate, and an upper die is arranged at the output end of the cylinder. By arranging the positioning and mounting assembly, the steel grating plate can be positioned after being placed, it is guaranteed that the steel grating plate cannot deviate during profiling, the use quality of equipment is guaranteed, the machining effect is improved, the forming quality of the steel grating plate is guaranteed, the abutting frame can be replaced according to the specification of the steel grating plate, and the production efficiency is improved. And through the arrangement of the assembly convenient to disassemble and assemble, the lower die can be replaced and used according to the profiling requirement, and the machining quality of the steel grating plate is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel grating processing equipment, and in particular relates to a press for processing steel grating plates. Background Art

[0002] Steel grating plate is also called steel grating. The grating plate is made of flat steel arranged crosswise at a certain interval and cross bars, and welded into a steel product with a square grid in the middle. It is mainly used for ditch covers, steel structure platform plates, steel ladder treads, etc. The cross bars are generally made of twisted square steel.

[0003] Chinese patent application No. 202311580997.8 discloses a press for processing steel grating plates, comprising a workbench, a lower die being fixed to the upper end of the workbench, the lower die being provided with an upper die via a lifting mechanism, a pressure plate being provided on one side of the upper die via a rotating mechanism, a conveying mechanism being provided on one side of the workbench, a cutting mechanism being provided between the conveying mechanism and the lower die, and a demolding mechanism being provided inside the lower die; after the upper die moves downward to press the metal sheet into an arc, the pressure plate is rotated and bent so that the metal sheet forms an arc segment plus a straight segment. The demolding mechanism of the present invention adopts an externally arranged propulsion ring to push the ejector pin and the ejector ring upward, so that the sheet material after profiling is separated from the lower die, effectively improving the working efficiency of the demolding link in the production process and avoiding manual safety hazards. After the sheet material is initially profiling by this equipment, the secondary profiling can be efficiently achieved by using a secondary hydraulic rod to pull down the pressure plate for secondary profiling.

[0004] The above-mentioned patent is inconvenient to position and place the steel grating during use, which causes the steel grating to move easily during the profiling process, affecting the profiling effect and ensuring the product processing quality. It is also inconvenient to replace the lower mold during use, affecting the profiling effect of the steel grating, and the applicability of the equipment is poor. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a press for processing steel grating plates, which has the characteristics of good positioning effect and convenient lower die replacement.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a press for processing steel grating plates, comprising a workbench, a positioning and mounting assembly is provided at the bottom end of the workbench, a convenient disassembly and assembly assembly is provided at the upper end of the workbench, support columns are provided at the four corners of the upper end of the convenient disassembly and assembly assembly, an upper mounting plate is provided at the top end of the support column, a cylinder is provided at the upper end of the upper mounting plate, and an upper mold is provided at the output end of the cylinder.

[0007] Preferably, the positioning and mounting assembly includes an abutment frame, a guide rod, a screw rod, a sliding seat, a limit device, bevel gear 1, a servo motor and bevel gear 2, wherein a servo motor is provided at the bottom end of the workbench, bevel gear 2 is provided at the output end of the servo motor, bevel gear 1 is meshedly connected on both sides of bevel gear 2, a screw rod is provided on one side of bevel gear 1, a guide rod is provided on one side of the screw rod, a sliding seat is provided between the guide rod and the screw rod, a limit device is provided at the upper end of the sliding seat, and an abutment frame is provided on one side of the limit device.

[0008] Preferably, a support base is provided at the upper end of the sliding seat corresponding to the abutment frame, and an extension plate is provided at one end of the abutment frame.

[0009] Preferably, the limiting device includes a U-shaped frame, a fixed shaft, a support seat and a torsion spring, wherein a support seat is provided at the upper end of the sliding seat, a fixed shaft is provided inside the support seat, a torsion spring is symmetrically provided on the surface of the fixed shaft, and a U-shaped frame is provided on one side of the fixed shaft.

[0010] Preferably, the convenient disassembly and assembly component includes a lower mold, a limit spring, a limit block, a connecting rod, a guide seat, a positioning seat and a limit slide, wherein the upper end of the workbench is symmetrically provided with a positioning seat, a limit slide is provided inside the positioning seat, a lower mold is provided on one side of the limit slide, a guide seat is provided at one end of the positioning seat, a connecting rod is symmetrically provided inside the guide seat, a limit spring is provided on the surface of the connecting rod, and a limit block is provided at one end of the connecting rod.

[0011] Preferably, the limit stop block is configured as a trapezoidal block, and a connecting block is provided at one end of the connecting rod.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model provides a positioning installation component, which can position the steel grating plate after it is placed, ensuring that the steel grating plate will not be offset during profiling, ensuring the use quality of the equipment, improving the processing effect, ensuring the forming quality of the steel grating plate, and the abutment frame can be replaced according to the specifications of the steel grating plate to improve the applicability of the equipment.

[0014] 2. The utility model provides convenient disassembly and assembly components, and the lower die can be replaced and used according to the needs of pressing, thereby ensuring the processing quality of the steel grating plate and improving the use effect of the equipment. The lower die is easy and stable to install, saving human resources and reducing fixed costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the positioning and installation component structure of the utility model;

[0017] Figure 3 This is a bottom view of the positioning and installation component structure of the utility model;

[0018] Figure 4 This is a schematic structural diagram of the limiting device of the present utility model;

[0019] Figure 5 This is a schematic diagram of the convenient disassembly and assembly component structure of the utility model.

[0020] In the figure: 1. Cylinder; 2. Upper mounting plate; 3. Upper die; 4. Positioning and mounting assembly; 41. Abutment frame; 42. Guide rod; 43. Screw; 44. Sliding seat; 45. Limiting device; 451. U-shaped frame; 452. Fixed shaft; 453. Support seat; 454. Torsion spring; 46. Bevel gear 1; 47. Servo motor; 48. Bevel gear 2; 5. Easy disassembly and assembly assembly; 51. Lower die; 52. Limiting spring; 53. Limiting block; 54. Connecting rod; 55. Guide seat; 56. Positioning seat; 57. Limiting slide; 6. Workbench; 7. Support column. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example 1

[0023] See also Figure 1-5 The utility model provides the following technical solutions: a press for processing steel grating plates, comprising a workbench 6, a positioning and mounting assembly 4 is provided at the bottom end of the workbench 6, a convenient disassembly and assembly assembly 5 is provided at the upper end of the workbench 6, support columns 7 are provided at the four corners of the upper end of the convenient disassembly and assembly assembly 5, an upper mounting plate 2 is provided at the top end of the support columns 7, a cylinder 1 is provided at the upper end of the upper mounting plate 2, and an upper mold 3 is provided at the output end of the cylinder 1.

[0024] Specifically, the positioning and mounting assembly 4 includes an abutment frame 41, a guide rod 42, a screw rod 43, a sliding seat 44, a limiting device 45, a bevel gear 1 46, a servo motor 47 and a bevel gear 2 48, wherein a servo motor 47 is provided at the bottom end of the workbench 6, a bevel gear 2 48 is provided at the output end of the servo motor 47, bevel gear 1 46 is meshedly connected on both sides of the bevel gear 2 48, a screw rod 43 is provided on one side of the bevel gear 1 46, a guide rod 42 is provided on one side of the screw rod 43, a sliding seat 44 is provided between the guide rod 42 and the screw rod 43, a limiting device 45 is provided at the upper end of the sliding seat 44, and an abutment frame 41 is provided on one side of the limiting device 45.

[0025] By adopting the above technical solution, the steel grating plate is placed on the upper end of the lower mold 51 for positioning, and the servo motor 47 is turned on to drive the bevel gear 2 48 to rotate. At the same time, the bevel gear 1 46 engaged with the bevel gear 2 48 drives the screw rod 43 to rotate, and the sliding seat 44 slides along the surface of the guide rod 42. The sliding seats 44 are close to each other so that the abutment frame 41 abuts against the two sides of the steel grating plate to abut and position it, and then the cylinder 1 is started to push the upper mold 3 downward to press the steel grating plate, thereby ensuring the stability of the steel grating plate during processing, improving the pressing quality, and ensuring the forming effect.

[0026] Specifically, a support base is provided at the upper end of the sliding seat 44 corresponding to the abutting frame 41 , and an extension plate is provided at one end of the abutting frame 41 .

[0027] By adopting the above technical solution, the stability of the installation of the abutment frame 41 is ensured and the use effect of the abutment frame 41 is improved.

[0028] Specifically, the limiting device 45 includes a U-shaped frame 451, a fixed shaft 452, a support seat 453 and a torsion spring 454, wherein a support seat 453 is provided at the upper end of the sliding seat 44, a fixed shaft 452 is provided inside the support seat 453, a torsion spring 454 is symmetrically provided on the surface of the fixed shaft 452, and a U-shaped frame 451 is provided on one side of the fixed shaft 452.

[0029] By adopting the above-mentioned technical solution, the abutment frame 41 can be replaced so as to be suitable for the abutment positioning of different types of steel grating plates. The U-shaped frame 451 is rotated along the fixed axis 452 and the torsion spring 454 is twisted under force. Then the abutment frame 41 is removed from the support base surface at the upper end of the sliding seat 44 for replacement, thereby ensuring the convenience of using the abutment frame 41, improving the positioning quality of the steel grating plate, and ensuring the applicability of the equipment.

[0030] When this embodiment is in use: the steel grating plate is placed on the upper end of the lower die 51 for positioning, the servo motor 47 is turned on to drive the bevel gear 2 48 to rotate, and the bevel gear 1 46 meshing with the bevel gear 2 48 drives the screw rod 43 to rotate, and the sliding seat 44 slides along the surface of the guide rod 42, and the sliding seats 44 are close to each other so that the abutment frame 41 abuts against both sides of the steel grating plate to abut and position it, and then the cylinder 1 is started to push the upper die 3 downward to press the steel grating plate, thereby ensuring the stability of the steel grating plate during processing, improving the pressing quality, and ensuring the forming effect;

[0031] At the same time, the abutment frame 41 can be replaced to adapt to the abutment positioning of different types of steel grating plates. The U-shaped frame 451 is rotated along the fixed axis 452 to cause the torsion spring 454 to be twisted under force, and then the abutment frame 41 is removed from the support base surface at the upper end of the sliding seat 44 for replacement, thereby ensuring the convenience of using the abutment frame 41, improving the positioning quality of the steel grating plate, and ensuring the applicability of the equipment.

[0032] Example 2

[0033] The difference between this embodiment and embodiment 1 is that: specifically, the convenient disassembly and assembly component 5 includes a lower mold 51, a limiting spring 52, a limiting block 53, a connecting rod 54, a guide seat 55, a positioning seat 56 and a limiting slide 57, wherein the upper end of the workbench 6 is symmetrically provided with a positioning seat 56, the interior of the positioning seat 56 is provided with a limiting slide 57, the lower mold 51 is provided on one side of the limiting slide 57, the positioning seat 56 is provided with a guide seat 55 at one end, the guide seat 55 is symmetrically provided with a connecting rod 54 inside the guide seat 55, the surface of the connecting rod 54 is sleeved with a limiting spring 52, and one end of the connecting rod 54 is provided with a limiting block 53.

[0034] By adopting the above technical solution, when the steel grating plate needs to be processed, first select a suitable lower mold 51 for installation according to the profiling needs, press the limit block 53 to make the connecting rod 54 move along the guide seat 55, and at the same time the limit spring 52 is compressed. At this time, the limit block 53 no longer blocks the limit slide 57, and then the lower mold 51 is inserted along the limit slide 57 for installation. After ensuring that the lower mold 51 is installed in place, release the limit block 53 so that the limit spring 52 drives it to reset, ensuring that the limit block 53 can block the lower mold 51, ensuring the convenience and stability of the installation of the lower mold 51, and improving the use effect of the equipment.

[0035] Specifically, the limit stopper 53 is configured as a trapezoidal block, and a connecting block is provided at one end of the connecting rod 54 .

[0036] By adopting the above technical solution, the convenience of using the limit block 53 is ensured, and it is ensured that the two groups of connecting rods 54 can move simultaneously.

[0037] When using this embodiment: when the steel grating plate needs to be processed, first select a suitable lower mold 51 for installation according to the profiling needs, press the limit block 53 to make the connecting rod 54 move along the guide seat 55, and at the same time the limit spring 52 is compressed. At this time, the limit block 53 no longer blocks the limit slide 57, and then the lower mold 51 is inserted along the limit slide 57 for installation. After ensuring that the lower mold 51 is installed in place, release the limit block 53 so that the limit spring 52 drives it to reset, ensuring that the limit block 53 can block the lower mold 51, ensuring the convenience and stability of the installation of the lower mold 51, and improving the use effect of the equipment.

[0038] The structure and use principle of the cylinder 1, the upper mold 3 and the workbench 6 in the present utility model have been disclosed in a press for processing steel grating plates disclosed in Chinese patent application No. 202311580997.8.

[0039] The working principle and use process of the present invention are as follows: when the present invention is used, when it is necessary to process the steel grating plate, first select the appropriate lower die 51 for installation according to the needs of the press, press the limit stopper 53 to make the connecting rod 54 move along the guide seat 55, and at the same time the limit spring 52 is compressed. At this time, the limit stopper 53 no longer blocks the limit slide 57, and then the lower die 51 is inserted along the limit slide 57 for installation. After ensuring that the lower die 51 is installed in place, the limit stopper 53 is released so that the limit spring 52 drives it to reset, ensuring that the limit stopper 53 can block the lower die 51, ensuring the convenience and stability of the installation of the lower die 51, and improving the use effect of the equipment;

[0040] Then, the steel grating plate is placed on the upper end of the lower die 51 for positioning, and the servo motor 47 is turned on to drive the bevel gear 2 48 to rotate. At the same time, the bevel gear 1 46 engaged with the bevel gear 2 48 drives the screw rod 43 to rotate, and causes the sliding seat 44 to slide along the surface of the guide rod 42. The sliding seats 44 are close to each other so that the abutment frames 41 abut against both sides of the steel grating plate to abut and position it. Then, the cylinder 1 is started to push the upper die 3 downward to press the steel grating plate, thereby ensuring the stability of the steel grating plate during processing, improving the pressing quality, and ensuring the forming effect.

[0041] At the same time, the abutment frame 41 can be replaced to adapt to the abutment positioning of different types of steel grating plates. The U-shaped frame 451 is rotated along the fixed axis 452 to cause the torsion spring 454 to be twisted under force, and then the abutment frame 41 is removed from the support base surface at the upper end of the sliding seat 44 for replacement, thereby ensuring the convenience of using the abutment frame 41, improving the positioning quality of the steel grating plate, and ensuring the applicability of the equipment.

[0042] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A press for processing steel gratings, comprising a workbench (6), characterized in that: The bottom end of the workbench (6) is provided with a positioning installation component (4), the upper end of the workbench (6) is provided with a convenient disassembly and assembly component (5), the four corners of the upper end of the convenient disassembly and assembly component (5) are provided with support columns (7), the top end of the support columns (7) is provided with an upper installation plate (2), the upper end of the upper installation plate (2) is provided with a cylinder (1), and the output end of the cylinder (1) is provided with an upper mold (3); The positioning and mounting assembly (4) comprises an abutment frame (41), a guide rod (42), a screw rod (43), a sliding seat (44), a limiting device (45), a bevel gear 1 (46), a servo motor (47) and a bevel gear 2 (48), wherein the bottom end of the workbench (6) is provided with a servo motor (47), the output end of the servo motor (47) is provided with a bevel gear 2 (48), both sides of the bevel gear 2 (48) are meshedly connected with the bevel gear 1 (46), a screw rod (43) is provided on one side of the bevel gear 1 (46), a guide rod (42) is provided on one side of the screw rod (43), a sliding seat (44) is provided between the guide rod (42) and the screw rod (43), a limiting device (45) is provided on the upper end of the sliding seat (44), and abutment frame (41) is provided on one side of the limiting device (45); The convenient disassembly and assembly component (5) comprises a lower die (51), a limiting spring (52), a limiting block (53), a connecting rod (54), a guide seat (55), a positioning seat (56) and a limiting slide (57), wherein the upper end of the workbench (6) is symmetrically provided with a positioning seat (56), the interior of the positioning seat (56) is provided with a limiting slide (57), one side of the limiting slide (57) is provided with a lower die (51), one end of the positioning seat (56) is provided with a guide seat (55), the interior of the guide seat (55) is symmetrically provided with a connecting rod (54), the surface of the connecting rod (54) is sleeved with a limiting spring (52), and one end of the connecting rod (54) is provided with a limiting block (53).

2. The press for processing steel grating according to claim 1, characterized in that: The upper end of the sliding seat (44) is provided with a supporting base corresponding to the abutting frame (41), and one end of the abutting frame (41) is provided with an extension plate.

3. The press for processing steel grating according to claim 1, characterized in that: The limiting device (45) comprises a U-shaped frame (451), a fixed shaft (452), a support seat (453) and a torsion spring (454), wherein the upper end of the sliding seat (44) is provided with the support seat (453), the interior of the support seat (453) is provided with a fixed shaft (452), the surface of the fixed shaft (452) is symmetrically provided with a torsion spring (454), and one side of the fixed shaft (452) is provided with a U-shaped frame (451).

4. The press for processing steel grating according to claim 1, characterized in that: The position limiting block (53) is configured as a trapezoidal block, and one end of the connecting rod (54) is provided with a connecting block.

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