Hydraulic shearing forming machine for steel

Abstract

The utility model discloses a hydraulic shearing forming machine for steel, which belongs to the technical field of metal processing and comprises a bottom plate, a worktable arranged on the bottom plate, a lower cutter arranged at one end of the worktable, an upper cutter movably arranged on the lower cutter, a mounting frame I and a mounting frame II respectively mounted on the worktable, a first lifting seat is movably arranged on the workbench, sliding barrels are arranged on the two sides of the first lifting seat, a first hydraulic cylinder is arranged at the top of the first mounting frame, a first positioning assembly is arranged between the first lifting seat and the upper cutter, a lower die is arranged on the workbench, an upper die is movably arranged on the lower die, and a second lifting seat in sliding fit with the second mounting frame is movably arranged on the workbench. The side, away from the lower die, of the upper die is connected with a second sliding plate through a mounting plate, a second positioning assembly is arranged between the second sliding plate and the second lifting seat, and the die has the advantages of being rapid to disassemble and assemble, stable in positioning, convenient to replace, reliable in structure, convenient and fast to operate, simple, convenient and practical.

Description

Technical Field

[0001] The utility model relates to the technical field of metal processing, in particular to a steel hydraulic shearing and forming machine. Background Art

[0002] The steel hydraulic shearing and forming machine is a machine that uses liquid pressure to complete metal cutting and forming. Its working principle mainly relies on the pressure oil provided by the hydraulic station, and drives the upper and lower knife seats to clamp and cut the metal material through the movement of the oil cylinder piston. During the use of the steel hydraulic shearing and forming machine, users can adjust the parameters such as cutting length, cutting thickness, cutting angle and cutting accuracy according to actual needs to achieve the best production effect.

[0003] Although the existing hydraulic shearing and forming machines for steel can perform shearing and forming processes, the shearing tools or forming molds are mostly fixedly connected by screws and bolts. When the shearing tools and forming molds are replaced, corresponding tools are required to operate, which reduces the replacement efficiency, increases the complexity of operation, and is inconvenient for the quick disassembly and assembly of the shearing tools or forming molds.

[0004] Therefore, it is necessary to provide a steel hydraulic shearing and forming machine to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the purpose of the embodiments of the utility model is to provide a steel hydraulic shearing and forming machine to solve the problems in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A steel hydraulic shearing and forming machine comprises a base plate, the base plate is provided with a workbench, one end of the workbench is provided with a lower cutting knife, an upper cutting knife is movably provided on the lower cutting knife, a mounting frame 1 and a mounting frame 2 are respectively installed on the workbench, a lifting seat 1 is movably provided on the workbench, slide cylinders slidably matched with the mounting frame 1 are provided on both sides of the lifting seat 1, a hydraulic cylinder 1 connected with the lifting seat 1 is provided on the top of the mounting frame 1, a positioning component 1 is provided between the lifting seat 1 and the upper cutting knife, a lower mold is provided on the end of the workbench away from the lower cutting knife, an upper mold is movably provided on the lower mold, a lifting seat 2 slidably matched with the mounting frame 2 is movably provided on the workbench, a hydraulic cylinder 2 connected with the lifting seat 2 is provided on the top of the mounting frame 2, a side of the upper mold away from the lower mold is connected to the slide plate 2 through the mounting plate, and a positioning component 2 is provided between the slide plate 2 and the lifting seat 2.

[0008] As a further solution of the utility model, the positioning component 1 includes:

[0009] A slide groove, the slide groove is arranged on the inner side of a lifting seat, a slide plate connected to an upper cutter is slidably arranged in the slide groove, and a tooth groove is arranged on one side of the slide plate;

[0010] A movable plate, wherein the movable plate is slidably disposed in a lifting seat, one end of the movable plate is provided with a limiting tooth plate 1 movably engaged with a tooth groove 1, and the movable plate is provided with an inclined groove;

[0011] Spring 1, wherein the spring 1 is connected between the lifting seat 1 and the moving plate;

[0012] An adjusting rod is slidably arranged on a lifting seat 1, a spring 2 is connected between one end of the adjusting rod and the lifting seat 1, and the other end of the adjusting rod passes through the lifting seat 1 and is connected to a sliding column that slidably cooperates with the inclined groove.

[0013] As a further solution of the utility model, the second positioning component includes:

[0014] Tooth groove 2, the tooth groove 2 is arranged on a side of the slide plate 2 away from the upper mold;

[0015] A second limiting tooth plate, wherein the second limiting tooth plate is slidably disposed in the second lifting seat and meshes with the second tooth groove;

[0016] A slide rod, the slide rod is connected to a side of the second limiting tooth plate away from the second tooth groove, and the other end of the slide rod passes through the second lifting seat and is connected to a pull ring movably sleeved on the outer side of the second hydraulic cylinder;

[0017] Spring three, the spring three is connected between the limiting tooth plate two and the lifting seat two and is sleeved on the outside of the sliding rod.

[0018] As a further solution of the utility model, one end of the inclined groove close to the limiting tooth plate is close to the ground.

[0019] As a further solution of the utility model, a through hole is provided in the slide plate 1, and a guide rod connected to the lifting seat 1 is slidably provided in the through hole.

[0020] In summary, the embodiments of the present invention have the following beneficial effects compared with the prior art:

[0021] The utility model can quickly connect and disassemble the lifting seat 1 and the upper cutter through the positioning component 1, which is convenient for the convenient replacement of the upper cutter. The steel can be effectively cut through the cooperation of the lower cutter, the hydraulic cylinder 1 and the upper cutter. The cut steel can be formed through the cooperation of the lower mold, the hydraulic cylinder 2 and the upper mold. The positioning component 2 can realize the rapid disassembly and assembly between the lifting seat 2 and the slide plate 2, which is convenient for flexible disassembly and assembly of the upper mold, meeting the forming requirements of different shapes of steel, improving the applicability of the device, and having the effects of rapid disassembly and assembly, stable positioning, easy replacement, reliable structure, convenient operation and simple and practical.

[0022] In order to more clearly illustrate the structural features and functions of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of a steel hydraulic shearing and forming machine in an embodiment of the utility model.

[0024] Figure 2 for Figure 1 A is an enlarged view of the middle image.

[0025] Figure 3 for Figure 1 Enlarged view of B.

[0026] Figure 4 It is a structural schematic diagram of a slide plate 1 in an embodiment of the utility model.

[0027] Figure 5 It is a schematic diagram of the structure of the slide plate 2 in the utility model embodiment.

[0028] 1-bottom plate, 2-workbench, 3-lower cutter, 4-mounting frame 1, 5-slide, 6-lifting seat 1, 7-hydraulic cylinder 1, 8-upper cutter, 9-slide, 10-slide plate 1, 11-through hole, 12-guide rod, 13-tooth groove 1, 14-limiting tooth plate 1, 15-movable plate, 16-oblique groove, 17-spring 1, 18-slide column, 19-adjusting rod, 20-spring 2, 21-lower mold, 22-mounting frame 2, 23-hydraulic cylinder 2, 24-upper mold, 25-mounting plate, 26-lifting seat 2, 27-slide plate 2, 28-tooth groove 2, 29-limiting tooth plate 2, 30-slide rod, 31-spring 3, 32-pull ring. DETAILED DESCRIPTION

[0029] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0030] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0031] In one embodiment of the present invention, see Figure 1The steel hydraulic shearing and forming machine comprises a bottom plate 1, a workbench 2 is arranged on the bottom plate 1, a lower cutting knife 3 is arranged at one end of the workbench 2, an upper cutting knife 8 is movably arranged on the lower cutting knife 3, a mounting frame 4 and a mounting frame 22 are respectively installed on the workbench 2, a lifting seat 6 is movably arranged on the workbench 2, slide cylinders 5 which are slidably matched with the mounting frame 4 are arranged on both sides of the lifting seat 6, a hydraulic cylinder 7 which is connected with the lifting seat 6 is arranged on the top of the mounting frame 4, and the lifting seat 6 and the upper cutting knife 8 are movably arranged on the workbench 2. A positioning component 1 is provided between the knives 8, a lower mold 21 is provided at the end of the workbench 2 away from the lower cutting knife 3, an upper mold 24 is movably provided on the lower mold 21, a lifting seat 26 slidably matched with the mounting frame 22 is movably provided on the workbench 2, a hydraulic cylinder 23 connected to the lifting seat 26 is provided on the top of the mounting frame 22, a side of the upper mold 24 away from the lower mold 21 is connected to a slide plate 27 through a mounting plate 25, and a positioning component 2 is provided between the slide plate 27 and the lifting seat 26.

[0032] In this embodiment, the lifting seat 1 6 and the upper cutter 8 can be quickly connected and disassembled through the positioning component 1, which is convenient for the convenient replacement of the upper cutter 8. The steel can be effectively cut through the cooperation of the lower cutter 3, the hydraulic cylinder 1 7 and the upper cutter 8. The cut steel can be formed through the cooperation of the lower mold 21, the hydraulic cylinder 23 and the upper mold 24. The positioning component 2 can realize the rapid disassembly and assembly between the lifting seat 2 26 and the slide plate 2 27, which is convenient for the flexible disassembly and assembly of the upper mold 24, meet the molding requirements of different shapes of steel, improve the applicability of the device, and have the effects of rapid disassembly and assembly, stable positioning, easy replacement, reliable structure, convenient operation and simple and practical.

[0033] In one embodiment of the present invention, see Figure 1 , Figure 2 and Figure 4 The positioning component 1 includes a slide groove 9 arranged on the inner side of a lifting seat 6, a slide plate 10 connected to the upper cutter 8 is slidably provided in the slide groove 9, a tooth groove 13 is provided on one side of the slide plate 10, a movable plate 15 is slidably provided in the lifting seat 6, and a limiting tooth plate 14 movably engaged with the tooth groove 13 is provided at one end of the movable plate 15, a spring 17 is connected between the lifting seat 6 and the movable plate 15, an inclined groove 16 is provided on the movable plate 15, an adjusting rod 19 is slidably provided on the lifting seat 6, a spring 20 is connected between one end of the adjusting rod 19 and the lifting seat 6, and the other end of the adjusting rod 19 passes through the lifting seat 6 and is connected to a sliding column 18 slidably matched with the inclined groove 16.

[0034] In this embodiment, in the initial state, the tooth groove 13 and the limit tooth plate 14 are meshed, the spring 17 and the spring 20 are at their original lengths, the slide post 18 is located at the end of the inclined slot 16 away from the ground, the adjustment rod 19 and the slide post 18 are at the highest point, and at this time, the slide plate 10 is fixedly arranged inside the lifting seat 6. When the upper cutter 8 needs to be replaced, the adjustment rod 19 is pressed downward, the spring 20 is stressed and retracted, and the adjustment rod 19 pushes the moving plate 15 away from the slide slot 9 by slidingly cooperating with the slide post 18 and the inclined slot 16, and the spring 17 is stressed and retracted. The movable plate 15 releases the engagement between the limiting tooth plate 14 and the tooth groove 13 by driving the limiting tooth plate 14 to move synchronously, which is convenient for the extraction of the slide plate 10 and the replacement of the upper cutter 8, thereby realizing convenient disassembly and assembly of the upper cutter 8 and improving the practicality of the device. The end of the inclined groove 16 close to the limiting tooth plate 14 is close to the ground, and a through hole 11 is provided in the slide plate 10. A guide rod 12 connected to the lifting seat 6 is slidably provided in the through hole 11, and the movement of the lifting seat 6 can be guided by the through hole 11 and the guide rod 12.

[0035] In one embodiment of the present invention, see Figure 1 , Figure 3 and Figure 5 The second positioning component includes a tooth groove 28 arranged on the side of the slide plate 27 away from the upper mold 24, and a limiting tooth plate 29 meshing with the tooth groove 28 is slidably provided in the lifting seat 26. The side of the limiting tooth plate 29 away from the tooth groove 28 is connected with a slide rod 30, and the other end of the slide rod 30 passes through the lifting seat 26 and is connected to a pull ring 32 movably sleeved on the outside of the hydraulic cylinder 23. A spring 31 sleeved on the outside of the slide rod 30 is connected between the limiting tooth plate 29 and the lifting seat 26.

[0036] In this embodiment, in the initial state, the limit tooth plate 29 and the tooth groove 28 are meshed, the spring 31 is at its original length, and the pull ring 32 is at the lowest point. When the slide plate 27 needs to be pulled out, the pull ring 32 is pulled upward, and the pull ring 32 drives the limit tooth plate 29 to move upward synchronously through the slide rod 30. The spring 31 is stressed and contracts, and the limit tooth plate 29 is released from the meshing with the tooth groove 28 by moving upward, thereby releasing the fixation of the position of the slide plate 27, facilitating the extraction of the slide plate 27, and realizing the convenient replacement of the upper mold 24.

[0037] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A steel hydraulic shearing and forming machine, comprising a bottom plate, characterized in that: A workbench is provided on the bottom plate, a lower cutting knife is provided at one end of the workbench, an upper cutting knife is movably provided on the lower cutting knife, a mounting frame 1 and a mounting frame 2 are respectively installed on the workbench, a lifting seat 1 is movably provided on the workbench, slide cylinders slidably matched with the mounting frame 1 are provided on both sides of the lifting seat 1, a hydraulic cylinder 1 connected with the lifting seat 1 is provided on the top of the mounting frame 1, a positioning component 1 is provided between the lifting seat 1 and the upper cutting knife, a lower mold is provided at one end of the workbench away from the lower cutting knife, an upper mold is movably provided on the lower mold, a lifting seat 2 slidably matched with the mounting frame 2 is movably provided on the workbench, a hydraulic cylinder 2 connected with the lifting seat 2 is provided on the top of the mounting frame 2, a side of the upper mold away from the lower mold is connected to the slide plate 2 through the mounting plate, and a positioning component 2 is provided between the slide plate 2 and the lifting seat 2.

2. The steel hydraulic shearing and forming machine according to claim 1, characterized in that: The positioning component 1 comprises: A slide groove, the slide groove is arranged on the inner side of a lifting seat, a slide plate connected to an upper cutter is slidably arranged in the slide groove, and a tooth groove is arranged on one side of the slide plate; A movable plate, wherein the movable plate is slidably disposed in a lifting seat, one end of the movable plate is provided with a limiting tooth plate 1 movably engaged with a tooth groove 1, and the movable plate is provided with an inclined groove; Spring 1, wherein the spring 1 is connected between the lifting seat 1 and the moving plate; An adjusting rod is slidably arranged on a lifting seat 1, a spring 2 is connected between one end of the adjusting rod and the lifting seat 1, and the other end of the adjusting rod passes through the lifting seat 1 and is connected to a sliding column that slidably cooperates with the inclined groove.

3. The steel hydraulic shearing and forming machine according to claim 1, characterized in that: The second positioning component comprises: Tooth groove 2, the tooth groove 2 is arranged on a side of the slide plate 2 away from the upper mold; A second limiting tooth plate, wherein the second limiting tooth plate is slidably disposed in the second lifting seat and meshes with the second tooth groove; A slide rod, the slide rod is connected to a side of the second limiting tooth plate away from the second tooth groove, and the other end of the slide rod passes through the second lifting seat and is connected to a pull ring movably sleeved on the outer side of the second hydraulic cylinder; Spring three, the spring three is connected between the limiting tooth plate two and the lifting seat two and is sleeved on the outside of the sliding rod.

4. The steel hydraulic shearing and forming machine according to claim 2, characterized in that: One end of the inclined slot close to the limiting tooth plate is close to the ground.

5. The steel hydraulic shearing and forming machine according to claim 2, characterized in that: A through hole is arranged in the first slide plate, and a guide rod connected with the first lifting seat is slidably arranged in the first through hole.

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