Punch forming device for house steel plate machining

Abstract

The utility model discloses a punch forming device for house steel plate processing in the field of house steel plate processing, which comprises a base, support rods, a top plate and a fixing frame, the support rods are fixedly connected to four corners of the top of the base, the top plate is fixedly connected to the top ends of the support rods, and the top plate is fixedly connected to the fixing frame. According to the punch forming device for house steel plate machining, a baffle is pulled, a square rod is made to ascend, meanwhile, an extension spring is stretched, a steel plate is placed on a placing table, the baffle is loosened, the square rod is made to reset through resetting of the extension spring, the steel plate is made to be pressed by a first guide wheel, and the steel plate is pressed by a second guide wheel. And then a rotary disc is rotated to drive a bidirectional threaded rod to rotate, so that movable plates are close to each other, and therefore, a second guide wheel clamps the steel plate, deviation of the steel plate during feeding is prevented, it is guaranteed that the steel plate is located at an accurate stamping position, stamping precision is improved, and product precision is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of house steel plate processing, in particular to a stamping and forming device for house steel plate processing. Background Art

[0002] House steel plate is a common steel plate used for building reinforcement. During reinforcement, it is mainly used to add steel plates on the outside of the protected load-bearing beams and load-bearing walls to improve the overall rigidity. It is generally used for the renovation of some old communities to avoid danger during the living and living of the houses. When the house steel plate is produced, it is generally necessary to stamp it.

[0003] The current stamping device usually feeds the steel plate manually when stamping the steel plate, which makes it easy for the steel plate to shift during feeding and cannot ensure that the steel plate is located at the accurate stamping position, thereby reducing the stamping accuracy of the stamping die on the steel plate. For this reason, we propose a stamping forming device for processing house steel plates. Utility Model Content

[0004] The purpose of the utility model is to provide a stamping forming device for processing house steel plates, so as to solve the problem that the current stamping device proposed in the above background technology usually feeds the steel plates manually, which easily causes the steel plates to shift and cannot ensure that the steel plates are located in the accurate stamping position, thereby reducing the stamping accuracy of the stamping die on the steel plates.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a stamping forming device for processing house steel plates, comprising a base, a support rod, a top plate and a fixing frame, the support rod is fixedly connected to the top four corners of the base, the top plate is fixedly connected to the top of the support rod, the fixing frame is fixedly connected to the middle of the right top of the base, the top middle of the base is fixedly connected to the support frame, the top of the support frame is fixedly connected to the lower mold, the top middle of the top plate is fixedly connected to a hydraulic cylinder, the output shaft end of the hydraulic cylinder passes through the bottom middle of the top plate, and the output shaft end of the hydraulic cylinder is fixedly connected to a connecting plate, the bottom middle of the connecting plate is fixedly connected to an upper mold, the top of the fixing frame is fixedly connected to a limiting mechanism, the limiting mechanism comprises a placing table, a mounting frame, a square rod, a baffle, a first mounting seat, a first guide wheel, a tension spring, a bidirectional threaded rod, a turntable, a limit The top end of the fixing plate is fixedly connected to the first mounting base, and the front and rear sides of the top of the fixing plate are fixedly connected to the fixing plate. The middle part of the top of the fixing plate is slidably connected to a square rod, and the middle part of the top of the square rod is fixedly connected to a baffle, and the bottom end of the square rod is fixedly connected to the first mounting base, and the front and rear sides of the first mounting base are rotatably connected to the first guide wheel. The bottom of the baffle is fixedly connected to a tension spring, and the top of the right part between the front and rear parts of the inner cavity of the mounting frame is rotatably connected to a two-way threaded rod, and the front and rear ends of the two-way threaded rod are fixedly connected to a turntable, and the right part between the front and rear parts of the inner cavity of the mounting frame is fixedly connected to a limiting rod, and the outer wall of the two-way threaded rod is symmetrically screwed with a movable plate through threads, and the opposite sides of the movable plate at the front and rear parts are fixedly connected to the second mounting base, and the second guide wheel is rotatably connected between the inner top and bottom of the second mounting base.

[0006] As a further description of the above technical solution:

[0007] The bottom end of the tension spring is fixedly connected to the top end of the mounting frame, and the tension spring is sleeved on the outer side of the square rod.

[0008] As a further description of the above technical solution:

[0009] The movable plate is slidably connected to the outer side wall of the limiting rod.

[0010] As a further description of the above technical solution:

[0011] The bottom of the base is fixedly connected with a buffer mechanism, and the buffer mechanism includes a shell, a slide groove, a slider, a support platform, a damper, an extrusion block, a mounting rod, a force block and a buffer spring. The bottom of the base is fixedly connected with the shell, a slide groove is provided through the middle of the left and right sides of the shell, and the slider is slidably connected inside the slide groove. The support platform is fixedly connected between the opposite sides of the sliders on the left and right parts, and the dampers are fixedly connected at the top four corners of the support platform. The middle of the top of the support platform is fixedly connected with an extrusion block, and the front and rear parts of the top between the left and right sides of the inner cavity of the shell are fixedly connected, and the outer wall of the mounting rod is symmetrically slidably connected with the force block, and the left and right parts of the force blocks on the left and right parts that are away from each other are fixedly connected with buffer springs.

[0012] As a further description of the above technical solution:

[0013] The outer side wall of the support platform is in contact with the inner side wall of the shell, and the top end of the damper is fixedly connected to the top of the inner cavity of the shell.

[0014] As a further description of the above technical solution:

[0015] The left and right sides of the extrusion block are provided with inclined surfaces, and the opposite sides of the force-bearing blocks on the left and right parts are also provided with inclined surfaces. The left end of the buffer spring on the left part is fixedly connected to the left side of the inner cavity of the shell, and the right end of the buffer spring on the right part is fixedly connected to the right side of the inner cavity of the shell.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The stamping forming device for processing the house steel plate pulls the baffle to raise the square rod and stretch the tension spring at the same time. The steel plate is placed on the placement table, the baffle is loosened, and the square rod is reset by resetting the tension spring, so that the first guide wheel presses the steel plate, and then the turntable is rotated to drive the two-way threaded rod to rotate, so that the moving plates are close to each other, so that the second guide wheel clamps the steel plate to prevent the steel plate from deflecting during feeding, ensure that the steel plate is located at the accurate stamping position, improve the stamping accuracy, and ensure product accuracy.

[0018] 2. The stamping forming device for processing house steel plates, when stamping, the impact force generated by the stamping causes the base to drop, so that the support platform moves inside the shell, so that the extrusion block squeezes the force-bearing block, so that the force-bearing blocks move away from each other, squeeze the buffer spring, and at the same time cooperate with the damper to buffer the impact force generated during stamping, avoid the impact force from being transmitted to the ground, ensure the stability of the device, prevent the impact force from causing damage to the device, and improve the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1This is a schematic diagram of the overall structure of a stamping and forming device for processing a house steel plate proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the lower die installation structure of a stamping and forming device for processing house steel plates proposed by the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of a limiting mechanism of a stamping and forming device for processing a house steel plate proposed by the utility model;

[0022] Figure 4 The utility model discloses a schematic diagram of the structure of a buffer mechanism of a punching and forming device for processing house steel plates.

[0023] In the figure: 100, base; 110, support frame; 120, lower mold; 200, support rod; 300, top plate; 310, hydraulic cylinder; 320, connecting plate; 330, upper mold; 400, fixed frame; 500, limiting mechanism; 510, placing table; 520, mounting frame; 530, square rod; 531, baffle; 540, first mounting seat; 541, first guide wheel; 550, tension spring; 560, two-way threaded rod; 561, turntable; 570, limiting rod; 580, moving plate; 590, second mounting seat; 591, second guide wheel; 600, buffer mechanism; 610, housing; 620, slide groove; 630, slider; 640, support table; 650, damper; 660, extrusion block; 670, mounting rod; 680, force block; 690, buffer spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] The utility model provides a stamping forming device for processing house steel plates, which prevents the steel plates from deviating during feeding, ensures that the steel plates are located at the correct stamping position, improves the stamping accuracy, and ensures the product accuracy. Figure 1-4 , including a base 100, a support rod 200, a top plate 300 and a fixing frame 400;

[0028] Please refer again Figure 1 , the base 100 is used to install the support rod 200, the top plate 300 and the fixing frame 400;

[0029] Please refer again Figure 1, the support rod 200 is fixedly connected to the four corners of the top of the base 100 for installing the top plate 300, the top plate 300 is fixedly connected to the top of the support rod 200 for installing the hydraulic cylinder 310, the fixed frame 400 is fixedly connected to the middle of the top right side of the base 100 for installing the limiting mechanism 500, the top middle of the base 100 is fixedly connected with the support frame 110, the top of the support frame 110 is fixedly connected with the lower mold 120, the top middle of the top plate 300 is fixedly connected with the hydraulic cylinder 310, the output shaft end of the hydraulic cylinder 310 passes through the bottom middle of the top plate 300, and the output shaft end of the hydraulic cylinder 310 is fixedly connected with the connecting plate 320, the bottom middle of the connecting plate 320 is fixedly connected with the upper mold 330, and the top of the fixed frame 400 is fixedly connected with the limiting mechanism 500;

[0030] Please refer again Figure 3 The limiting mechanism 500 includes a placement table 510, a mounting frame 520, a square rod 530, a baffle 531, a first mounting seat 540, a first guide wheel 541, a tension spring 550, a bidirectional threaded rod 560, a rotating disk 561, a limiting rod 570, a moving plate 580, a second mounting seat 590 and a second guide wheel 591;

[0031] Please refer again Figure 3 The top of the fixing frame 400 is fixedly connected with a placing platform 510, the front and rear sides of the top of the placing platform 510 are fixedly connected with a mounting frame 520, a square rod 530 is slidably connected through the middle of the top of the mounting frame 520, a baffle 531 is fixedly connected to the middle of the top of the square rod 530, a first mounting seat 540 is fixedly connected to the bottom end of the square rod 530, the front and rear sides of the first mounting seat 540 are rotatably connected with a first guide wheel 541, and a tension spring 550 is fixedly connected to the bottom of the baffle 531;

[0032] Please refer again Figure 3 A bidirectional threaded rod 560 is rotatably connected to the top right part between the front and rear parts of the inner cavity of the mounting frame 520, and a turntable 561 is fixedly connected to the front and rear ends of the bidirectional threaded rod 560. A limiting rod 570 is fixedly connected to the right part between the front and rear parts of the inner cavity of the mounting frame 520, and a movable plate 580 is symmetrically screwed to the outer wall of the bidirectional threaded rod 560 through threads. A second mounting seat 590 is fixedly connected to the opposite sides of the movable plates 580 at the front and rear parts, and a second guide wheel 591 is rotatably connected between the top and bottom of the second mounting seat 590.

[0033] To summarize, the baffle 531 is pulled to raise the square rod 530 and at the same time stretch the tension spring 550. The steel plate is placed on the placement table 510, the baffle 531 is loosened, and the square rod 530 is reset by resetting the tension spring 550, so that the first guide wheel 541 presses the steel plate. Then, the turntable 561 is rotated to drive the bidirectional threaded rod 560 to rotate, so that the movable plates 580 are close to each other, so that the second guide wheel 591 clamps the steel plate to prevent the steel plate from being offset during feeding, thereby ensuring that the steel plate is located at the accurate stamping position, improving the stamping accuracy, and ensuring product accuracy.

[0034] Please refer again Figure 3 The bottom end of the tension spring 550 is fixedly connected to the top end of the mounting frame 520 , and the tension spring 550 is sleeved on the outer side of the square rod 530 .

[0035] Please refer again Figure 3 The movable plate 580 is slidably connected to the outer wall of the limiting rod 570 .

[0036] Please refer again Figure 4 The bottom of the base 100 is fixedly connected with a buffer mechanism 600, which includes a shell 610, a slide groove 620, a slider 630, a support platform 640, a damper 650, an extrusion block 660, a mounting rod 670, a force block 680 and a buffer spring 690. The bottom of the base 100 is fixedly connected with the shell 610, and a slide groove 620 is provided through the middle of the left and right sides of the shell 610. The slide groove 620 is slidably connected to the slider 630, and the sliders on the left and right sides are A support platform 640 is fixedly connected between the opposite sides of 630, dampers 650 are fixedly connected at the four corners of the top of the support platform 640, an extrusion block 660 is fixedly connected to the middle of the top of the support platform 640, a mounting rod 670 is fixedly connected to the front and rear parts of the top between the left and right sides of the inner cavity of the shell 610, a force block 680 is symmetrically slidably connected to the outer wall of the mounting rod 670, and a buffer spring 690 is fixedly connected to the left and right parts of the force blocks 680 that are away from each other.

[0037] Please refer again Figure 4 The outer wall of the support platform 640 is in contact with the inner wall of the shell 610 , and the top of the damper 650 is fixedly connected to the top of the inner cavity of the shell 610 .

[0038] Please refer again Figure 4 The left and right sides of the extrusion block 660 are provided with inclined surfaces, and the opposite sides of the left and right force blocks 680 are also provided with inclined surfaces. The left end of the left buffer spring 690 is fixedly connected to the left side of the inner cavity of the shell 610, and the right end of the right buffer spring 690 is fixedly connected to the right side of the inner cavity of the shell 610.

[0039] To sum up, during stamping, the impact force generated by the stamping causes the base 100 to drop, thereby causing the support platform 640 to move inside the shell 610, causing the extrusion block 660 to squeeze the force block 680, thereby moving the force blocks 680 away from each other, squeezing the buffer spring 690, and at the same time cooperating with the damper 650 to buffer the impact force generated during stamping, avoiding the impact force from being transmitted to the ground, ensuring the stability of the device, preventing the impact force from causing damage to the device, and improving the practicality of the device.

[0040] In specific use, the technical personnel in this field use the baffle plate 531 to pull the square rod 530 to rise, and at the same time stretch the tension spring 550, and place the steel plate on the placement table 510, loosen the baffle plate 531, and reset the square rod 530 by resetting the tension spring 550, so that the first guide wheel 541 presses the steel plate, and then rotates the turntable 561 to drive the bidirectional threaded rod 560 to rotate, so that the movable plates 580 are close to each other, so that the second guide wheel 591 clamps the steel plate and pushes the steel plate so that the steel plate is located at the top of the lower mold 120 , start the hydraulic cylinder 310 to drive the connecting plate 320 to descend, so that the upper mold 330 descends and the steel plate is punched. During punching, the impact force generated by the punching causes the base 100 to descend, so that the support platform 640 moves inside the shell 610, so that the extrusion block 660 squeezes the force block 680, so that the force blocks 680 move away from each other, squeezes the buffer spring 690, and cooperates with the damper 650 to buffer the impact force generated during punching. Then, the upper mold 330 is reset, the steel plate is pushed again, and the rising step is repeated for punching.

[0041] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

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

Claims

1. A stamping forming device for processing housing steel plates, characterized in that: The invention comprises a base (100), a support rod (200), a top plate (300) and a fixing frame (400), wherein the support rod (200) is fixedly connected to the four corners of the top of the base (100), the top plate (300) is fixedly connected to the top of the support rod (200), the fixing frame (400) is fixedly connected to the middle of the top right side of the base (100), the top middle of the base (100) is fixedly connected to a support frame (110), the top of the support frame (110) is fixedly connected to a lower mold (120), the top middle of the top of the top plate (300) is fixedly connected to a hydraulic cylinder (310), and the hydraulic cylinder (3 The output shaft end of the hydraulic cylinder (310) passes through the middle of the bottom of the top plate (300), and the output shaft end of the hydraulic cylinder (310) is fixedly connected to a connecting plate (320), and the middle of the bottom of the connecting plate (320) is fixedly connected to an upper mold (330), and the top of the fixed frame (400) is fixedly connected to a limiting mechanism (500), and the limiting mechanism (500) includes a placing table (510), a mounting frame (520), a square rod (530), a baffle (531), a first mounting seat (540), a first guide wheel (541), a tension spring (550), a bidirectional threaded rod (560), a rotating disk (561), a limiting rod (570), a movable The fixing frame (400) is fixedly connected to a placing platform (510) at the top, and the front and rear sides of the placing platform (510) are fixedly connected to a mounting frame (520). A square rod (530) is slidably connected to the middle of the top of the mounting frame (520). A baffle (531) is fixedly connected to the middle of the top of the square rod (530). The bottom end of the square rod (530) is fixedly connected to a first mounting seat (540). The front and rear sides of the first mounting seat (540) are rotatably connected to a first guide wheel (541). The bottom of the baffle (531) is fixedly connected to the first mounting seat (540). A tension spring (550) is provided, a bidirectional threaded rod (560) is rotatably connected to the top of the right part between the front and rear parts of the inner cavity of the mounting frame (520), the front and rear ends of the bidirectional threaded rod (560) are fixedly connected to a turntable (561), the right part between the front and rear parts of the inner cavity of the mounting frame (520) is fixedly connected to a limiting rod (570), the outer wall of the bidirectional threaded rod (560) is symmetrically screwed with a movable plate (580) through threads, the opposite sides of the movable plate (580) at the front and rear parts are fixedly connected to a second mounting seat (590), and a second guide wheel (591) is rotatably connected between the top and bottom of the inside of the second mounting seat (590).

2. A stamping and forming device for processing a house steel plate according to claim 1, characterized in that: The bottom end of the tension spring (550) is fixedly connected to the top end of the mounting frame (520), and the tension spring (550) is sleeved on the outside of the square rod (530).

3. The punching and forming device for processing a house steel plate according to claim 1, characterized in that: The movable plate (580) is slidably connected to the outer side wall of the limiting rod (570).

4. The punching and forming device for processing a house steel plate according to claim 1, characterized in that: The bottom of the base (100) is fixedly connected to a buffer mechanism (600), and the buffer mechanism (600) includes a shell (610), a slide groove (620), a slider (630), a support platform (640), a damper (650), an extrusion block (660), a mounting rod (670), a force block (680) and a buffer spring (690). The bottom of the base (100) is fixedly connected to the shell (610), and a slide groove (620) is provided through the middle of the left and right sides of the shell (610). The slide groove (620) is slidably connected to the slider (630) inside. A support platform (640) is fixedly connected between opposite sides of the slider (630) of the part, dampers (650) are fixedly connected at the four corners of the top of the support platform (640), an extrusion block (660) is fixedly connected to the middle of the top of the support platform (640), a mounting rod (670) is fixedly connected to the front and rear parts of the top between the left and right sides of the inner cavity of the shell (610), a force block (680) is symmetrically slidably connected to the outer wall of the mounting rod (670), and a buffer spring (690) is fixedly connected to the left and right parts of the force blocks (680) on the left and right sides away from each other.

5. A stamping and forming device for processing a house steel plate according to claim 4, characterized in that: The outer wall of the support platform (640) is in contact with the inner wall of the outer shell (610), and the top end of the damper (650) is fixedly connected to the top of the inner cavity of the outer shell (610).

6. A stamping and forming device for processing a house steel plate according to claim 4, characterized in that: The left and right sides of the extrusion block (660) are provided with inclined surfaces, and the opposite sides of the left and right force-bearing blocks (680) are also provided with inclined surfaces. The left end of the buffer spring (690) on the left is fixedly connected to the left side of the inner cavity of the outer shell (610), and the right end of the buffer spring (690) on the right is fixedly connected to the right side of the inner cavity of the outer shell (610).

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