Convenient labor-saving type steel plate hemming forming tool

Abstract

The utility model relates to the technical field of steel plate bending equipment, and discloses a convenient and labor-saving steel plate hemming forming tool which comprises a support, a bottom plate is fixedly mounted at the bottom of the support, a plurality of mounting grooves are symmetrically formed in the upper end of the support, an arc-shaped bearing plate is movably connected between two of the mounting grooves, a first fixing shaft is fixedly mounted in the support, and a second fixing shaft is fixedly mounted in the first fixing shaft. The two ends of the first fixing shaft extend to one side of the support and are movably provided with first connecting rods, the ends, away from the first fixing shaft, of the first connecting rods are movably provided with second connecting rods, and a pressing wheel is movably connected between the two second connecting rods. A plurality of mounting grooves are formed in a support, arc-shaped bearing plates with different curvatures can be connected between two of the mounting grooves in a penetrating mode to control the bending curvature of a steel plate, and meanwhile, a first fixing shaft, a first connecting rod and a pressing wheel are movably installed on the outer side of the support and can be matched with the arc-shaped bearing plates to bend the steel plate into structures with different curvatures; and the whole structure is simple and facilitates manual carrying operation.

Description

Technical Field

[0001] The utility model relates to the technical field of steel plate bending equipment, in particular to a convenient and labor-saving steel plate curling and forming tooling. Background Technique

[0002] The bending and curling of the steel plate edge is to apply an external force to the steel plate edge through a pressure device, such as a bending machine, so that it undergoes plastic deformation at a predetermined angle. In this process, the organizational structure of the steel plate is rearranged under the action of pressure, so as to be fixed into a specific shape;

[0003] Pressure devices such as bending machines are generally suitable for bending operations of larger-sized steel plates. When bending some small-sized steel plates, large bending devices are huge in volume, complex in structure, and high in purchase cost. At the same time, in some scenarios that require on-site operation or have requirements for portability, such as field maintenance, small processing workshops, etc., large bending devices cannot meet the requirements. Content of the Utility Model

[0004] The purpose of the utility model is to provide a convenient and labor-saving steel plate curling and forming tooling, which is provided with a plurality of installation grooves to cooperate with arc-shaped supporting plates of different curvatures, and an adjustable pressing wheel structure, effectively solving the deficiencies of traditional equipment in terms of flexibility, cost control and portability, and can effectively solve the problems in the background technique.

[0005] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0006] A convenient and labor-saving steel plate curling and forming tooling, including a support, a bottom plate is fixedly installed at the bottom of the support, a plurality of installation grooves are symmetrically opened at the upper end of the support, and an arc-shaped supporting plate is movably connected between two of the installation grooves. A first fixed shaft is fixedly installed in the support, both ends of the first fixed shaft extend to one side of the support and are movably installed with a first connecting rod. A second connecting rod is movably installed at the end of the first connecting rod away from the first fixed shaft, and a pressing wheel is movably connected between the two second connecting rods.

[0007] As a further preferred scheme of the utility model, magnetic blocks are fixedly installed on the inner side of the installation grooves. A plurality of installation grooves are opened on the support and are symmetrically arranged, which can provide positioning and installation conditions for arc-shaped supporting plates of different curvatures, and the magnetic blocks arranged in the installation grooves can play a role in adsorbing and fixing the arc-shaped supporting plates.

[0008] As a further preferred embodiment of the present utility model, positioning blocks are fixedly installed at both ends of the arc-shaped supporting plate. A baffle is fixedly installed on one of the positioning blocks. The two ends of the arc-shaped supporting plate are respectively inserted and installed in the corresponding installation grooves through the positioning blocks. By setting a baffle on one of the positioning blocks, one end of the steel plate can be limited, so as to cooperate with the arc-shaped supporting plate and the pressing wheel to realize the bending treatment of the steel plate.

[0009] As a further preferred embodiment of the present utility model, a shaft hole is opened at one end of the first connecting rod. A limiting stud is threadedly connected to the end of the first connecting rod away from the shaft hole, and one end of the first connecting rod is rotatably installed at one end of the first fixed shaft through the shaft hole.

[0010] As a further preferred embodiment of the present utility model, a plurality of adjusting holes are opened in the second connecting rod. A second fixed shaft is fixedly connected between the two second connecting rods. The second connecting rod is rotatably installed on the corresponding limiting stud through the adjusting hole and is located on one side of one of the first connecting rods.

[0011] As a further preferred embodiment of the present utility model, a screw groove is opened on the outer side of the pressing wheel. The middle part of the pressing wheel is rotatably installed on the second fixed shaft. The two second connecting rods are installed between the two first connecting rods through the adjusting holes, and the revolution radius of the pressing wheel can be adjusted according to the model of the arc-shaped supporting plate, so as to bend the steel plate into different shapes.

[0012] As a further preferred embodiment of the present utility model, an operating handle is threadedly connected in the screw groove.

[0013] Compared with the prior art, the present utility model has the following beneficial effects:

[0014] In the present utility model, a plurality of installation grooves are opened on the support, and arc-shaped supporting plates with different curvatures can be inserted and connected between two of the installation grooves to control the curvature of the steel plate bending. At the same time, a first fixed shaft, a first connecting rod and a pressing wheel are also movably installed on the outer side of the support, so that the steel plate can be bent into structures with different curvatures in cooperation with the arc-shaped supporting plate. The overall structure is simple and conducive to manual carrying and operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic diagram of the main structure of the present utility model;

[0016] Figure 2 is a schematic diagram of the split structure of the support and the arc-shaped supporting plate of the present utility model;

[0017] Figure 3 is a schematic diagram of the structure of the arc-shaped supporting plate of the present utility model;

[0018] Figure 4Schematic diagram of the split structure of the first connecting rod, the second connecting rod, the pressing wheel and the operating handle of the present utility model.

[0019] In the figure: 1, support; 2, bottom plate; 3, installation groove; 4, arc-shaped supporting plate; 5, first fixed shaft; 6, first connecting rod; 7, second connecting rod; 8, pressing wheel; 9, positioning block; 10, baffle; 11, shaft hole; 12, limit stud; 13, adjustment hole; 14, second fixed shaft; 15, screw groove; 16, operating handle; 17, steel plate. Specific implementation mode

[0020] In order to make the technical means, creative features, achieved purposes and effects realized by the present utility model easy to understand, the present utility model will be further described below in conjunction with specific implementation modes.

[0021] As Figures 1-4 shown, a convenient and labor-saving steel plate curling and forming tooling provided by the present utility model includes a support 1, a bottom plate 2 is fixedly installed at the bottom of the support 1, a plurality of installation grooves 3 are symmetrically opened at the upper end of the support 1, and an arc-shaped supporting plate 4 is movably connected between two of the installation grooves 3. A first fixed shaft 5 is fixedly installed in the support 1, both ends of the first fixed shaft 5 extend to one side of the support 1 and a first connecting rod 6 is movably installed, and a second connecting rod 7 is movably installed at the end of the first connecting rod 6 away from the first fixed shaft 5. A pressing wheel 8 is movably connected between the two second connecting rods 7.

[0022] As Figures 1-3 shown, a magnetic block is fixedly installed inside the installation groove 3. A plurality of installation grooves 3 are opened on the support 1 and the plurality of installation grooves 3 are symmetrically arranged, which can provide positioning and installation conditions for the arc-shaped supporting plates 4 with different curvatures. And the magnetic block arranged in the installation groove 3 can play an adsorption and fixing role on the arc-shaped supporting plate 4. Positioning blocks 9 are fixedly installed at both ends of the arc-shaped supporting plate 4, and a baffle 10 is fixedly installed on one of the positioning blocks 9. The two ends of the arc-shaped supporting plate 4 are respectively inserted and installed in the corresponding installation grooves 3 through the positioning blocks 9. The baffle 10 arranged on one of the positioning blocks 9 can limit one end of the steel plate 17, so as to cooperate with the arc-shaped supporting plate 4 and the pressing wheel 8 to realize the bending treatment of the steel plate 17.

[0023] As Figure 1 、 Figure 4As shown, an axial hole 11 is provided at one end of the first connecting rod 6, and an end of the first connecting rod 6 away from the axial hole 11 is threadedly connected to a limiting stud 12, and one end of the first connecting rod 6 is rotatably installed at one end of the first fixed shaft 5 through the axial hole 11, and a plurality of adjustment holes 13 are provided in the second connecting rod 7, and a second fixed shaft 14 is fixedly connected between the two second connecting rods 7. The second connecting rod 7 is rotatably installed on the corresponding limiting stud 12 through the adjusting hole 13 and is located on one side of one of the first connecting rods 6. A screw groove 15 is provided on the outer side of the pressing wheel 8, and the middle part of the pressing wheel 8 is rotatably installed on the second fixed shaft 14. The two second connecting rods 7 are installed between the two first connecting rods 6 through the adjusting hole 13. The revolution radius of the pressing wheel 8 can be adjusted according to the model of the arc-shaped supporting plate 4, so that the steel plate 17 can be bent into different shapes, and an operating handle 16 is threadedly connected in the screw groove 15.

[0024] It should be noted that the utility model is a convenient and labor-saving steel plate curling forming tool. In the scenarios where on-site operations are required, such as field maintenance and temporary processing, the arc-shaped support plate 4 with the required curvature can be selected first, and the positioning blocks 9 at both ends of the arc-shaped support plate 4 are respectively inserted into the corresponding mounting grooves 3 on the support 1, and the positioning blocks 9 are adsorbed and fixed with the help of the magnetic blocks in the mounting grooves 3, so as to complete the installation of the arc-shaped support plate 4. Then, one end of the limiting stud 12 can be screwed out from the first connecting rod 6, and the two second connecting rods 7 can be adjusted on the corresponding side of the first connecting rod 6, so as to adjust the bending position of the pressing wheel 8. Then, the limiting stud 12 can be passed through the corresponding adjustment hole 13 in the second connecting rod 7 and threadedly connected to one side of the first connecting rod 6 to complete the adjustment of the entire device, and then one end of the cut steel plate 17 can be inserted between the arc-shaped support plate 4 and the positioning block 9 and the baffle 10. Then, the operating handle 16 can be held and the pressure wheel 8 can be pressed down. Then, the pressure wheel 8 drives the two second connecting rods 7 to rotate with the limiting stud 12 as the axis through the second fixed shaft 14, so that the pressure wheel 8 gradually bends the steel plate 17 and makes the steel plate 17 be bent into shape along the structure of the arc-shaped support plate 4, thereby completing the bending operation of the steel plate 17.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A convenient and labor-saving steel plate curling forming tool, characterized by: The invention comprises a support (1), wherein a bottom plate (2) is fixedly mounted on the bottom of the support (1), a plurality of mounting grooves (3) are symmetrically provided on the upper end of the support (1), and an arc-shaped supporting plate (4) is movably connected between two of the mounting grooves (3), a first fixed shaft (5) is fixedly mounted inside the support (1), both ends of the first fixed shaft (5) extend to one side of the support (1) and are movably mounted with a first connecting rod (6), a second connecting rod (7) is movably mounted on one end of the first connecting rod (6) away from the first fixed shaft (5), and a pressure wheel (8) is movably connected between the two second connecting rods (7).

2. According to claim 1, a convenient and labor-saving steel plate curling forming tool is characterized by: A magnetic block is fixedly mounted on the inner side of the mounting groove (3).

3. The convenient and labor-saving steel plate curling forming tool according to claim 2 is characterized in that: Positioning blocks (9) are fixedly mounted on both ends of the arc-shaped support plate (4), a baffle (10) is fixedly mounted on one of the positioning blocks (9), and both ends of the arc-shaped support plate (4) are respectively installed in corresponding mounting grooves (3) through the positioning blocks (9).

4. The convenient and labor-saving steel plate curling forming tool according to claim 1, characterized in that: An axial hole (11) is formed at one end of the first connecting rod (6); an end of the first connecting rod (6) away from the axial hole (11) is threadedly connected to a limiting stud (12); and one end of the first connecting rod (6) is rotatably mounted on one end of the first fixed shaft (5) through the axial hole (11).

5. The convenient and labor-saving steel plate curling forming tool according to claim 4 is characterized in that: A plurality of adjustment holes (13) are provided in the second connecting rod (7), a second fixed shaft (14) is fixedly connected between two of the second connecting rods (7), and the second connecting rod (7) is rotatably mounted on the corresponding limiting studs (12) through the adjustment holes (13) and is located on one side of one of the first connecting rods (6).

6. The convenient and labor-saving steel plate curling forming tool according to claim 5, characterized in that: A screw groove (15) is provided on the outer side of the pressing wheel (8), and the middle part of the pressing wheel (8) is rotatably mounted on the second fixed shaft (14).

7. The convenient and labor-saving steel plate curling forming tool according to claim 6, characterized in that: The screw groove (15) is internally threadedly connected to an operating handle (16).

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