Positioning structure of plate bending machine

Abstract

The utility model discloses a positioning structure of a plate bending machine, and relates to the technical field of feeding, positioning or storing devices which are connected or configured or specially suitable for machining or processing metal plates, metal pipes or metal type materials. The positioning structure of the plate bending machine comprises a plate bending workbench. The positioning and limiting assembly is arranged on the plate bending workbench and comprises a square sliding rod, a spring, a clamping plate, a positioning piece, magnets, a rotating button, a first circular ring piece, a threaded column, a cylindrical piece, a rotating groove, a second circular ring piece, a sliding groove and a threaded hole. The positioning and limiting assembly can be placed at any position of the working area of the plate bending workbench to clamp and position a plate, the clamping force of the positioning and limiting assembly on the plate can be adjusted according to the property of the plate by rotating the rotating button, and therefore the problem that the surface of the plate deforms due to the too large clamping force is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding, positioning or storage devices connected to, configured for or specially applicable to processing or handling metal plates, metal pipes or metal profile materials, and particularly relates to a positioning structure of a plate bending machine. Background Art

[0002] When producing plates, they need to be bent according to requirements, and before bending, they need to be set on a bending machine. The Chinese utility model patent, with the authorization announcement number "CN220880261U", discloses an auxiliary positioning structure of a plate bending machine, which includes a base. Both ends of the base are fixedly installed with fixing plates. Multiple support rods are fixedly installed at the upper ends of the two fixing plates. The sizes of the multiple support rods are the same. The upper ends of the multiple support rods are fixedly installed with a top plate together. A base is fixedly installed in the middle of the base. A transmission mechanism for bending the workpiece is arranged between the top plate and the base. The transmission mechanism includes a cylinder fixedly installed at the upper end of the top plate. The output end of the cylinder is fixedly installed with a pressure rod. A pressing plate for pressing the workpiece is fixedly installed at the lower end of the pressure rod.

[0003] In the above technical solution, the cylinder drives the pressure rod to move downward, and then the pressure rod drives the pressing plate to move, and then cooperates with the base to bend the workpiece. Since the shapes of the plates are various and the clamping and positioning positions are relatively fixed, when clamping some irregular plates, it is inconvenient to clamp and position according to different material plates and different shaped plates. Summary of the Utility Model

[0004] An object of the utility model is to solve at least one of the technical problems existing in the prior art, and provide a positioning structure of a plate bending machine, which can solve the problem of inconvenient clamping and positioning according to different material plates and different shaped plates.

[0005] To achieve the above object, the utility model provides the following technical solution: A positioning structure of a plate bending machine includes a plate bending workbench. An iron plate working area is arranged on the plate bending workbench. Electric rollers are installed on the surface of the plate bending workbench.

[0006] A positioning and limiting component is arranged on the plate bending workbench. The positioning and limiting component includes a square sliding rod, a spring, a clamping plate, a positioning member, a magnet, a turning knob, a first circular ring member, a threaded column, a cylindrical member, a rotating groove, a second circular ring member, a sliding groove and a threaded hole. The magnet is adsorbed on the working area of the plate bending workbench and adhered to the positioning member. The square sliding rod slidably penetrates through the positioning member. The clamping plate is welded on the square sliding rod. The number of the positioning and limiting components is multiple, and multiple positioning and limiting components are all arranged on the iron plate working area of the plate bending workbench.

[0007] Preferably, sponge plates are adhesively attached to the respective clamping plates, and the plurality of second ring members are respectively welded to the corresponding square sliding rods.

[0008] Preferably, one ends of the plurality of springs are respectively welded to the corresponding second ring members, and the other ends of the plurality of springs are respectively welded to the corresponding positioning members.

[0009] Preferably, the plurality of sliding grooves are respectively formed in the corresponding square sliding rods, the plurality of threaded holes are respectively formed inside the corresponding sliding grooves, and the inner surfaces of the plurality of threaded holes are respectively threadedly connected to the surfaces of the corresponding threaded columns.

[0010] Preferably, the plurality of knobs are respectively welded to the corresponding threaded columns, the plurality of first ring members are respectively fixedly sleeved on the corresponding threaded columns, the plurality of rotating grooves are respectively formed in the corresponding cylindrical members, and the plurality of first ring members are respectively clamped inside the corresponding rotating grooves.

[0011] Preferably, the plurality of cylindrical members are respectively rotatably connected to the corresponding second ring members, and the surfaces of the plurality of cylindrical members respectively slide along the corresponding sliding grooves.

[0012] Preferably, a plate is disposed on the surface of the plate bending workbench, and the surfaces of the plurality of sponge plates are all in contact with the surface of the plate.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. For the positioning structure of the plate bender, by providing a positioning and limiting component, the magnets in its plurality of positioning and limiting components can place the positioning and limiting components at any position in the working area on the plate bending workbench to clamp and position the plate. At the same time, by rotating the knob, the clamping force of the positioning and limiting component on the plate can also be adjusted according to the properties of the plate, thereby avoiding the problem of deformation on the surface of the plate caused by excessive clamping force, and enabling the bender to better limit and position plates of different shapes and different materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0016] Figure 1 is a schematic structural diagram of the whole of the present invention;

[0017] Figure 2 is a schematic diagram of the whole positioning member of the present invention;

[0018] Figure 3 is a more vivid schematic diagram of the position of the positioning member and the magnet of the present invention;

[0019] Figure 4 is a schematic diagram of the inside of the cylindrical member of the present invention.

[0020] Reference numerals: 1, plate bending workbench; 2, electric roller; 3, plate; 4, square sliding rod; 5, spring; 6, clamping plate; 7, positioning member; 8, sponge plate; 9, magnet; 10, knob; 11, first ring member; 12, threaded column; 13, cylindrical member; 14, rotating groove; 15, second ring member; 16, sliding groove; 17, threaded hole. Detailed implementation manners

[0021] This part will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the drawings. The function of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present invention. However, it should not be construed as a limitation on the protection scope of the present invention.

[0022] In the description of the present invention, it should be understood that for the orientation description, such as the orientation or positional relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention 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. Therefore, it should not be construed as a limitation on the present invention.

[0023] In the description of the present invention, greater than, less than, exceeding, etc. are understood as not including the number itself, and above, below, within, etc. are understood as including the number itself. If the first and second are described only for the purpose of distinguishing technical features, it should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence relationship of the indicated technical features.

[0024] In the description of the present invention, unless otherwise clearly defined, words such as setting, installing, connecting, etc. should be understood in a broad sense. Those skilled in the art can reasonably determine the specific meanings of the above words in the present invention in combination with the specific content of the technical solution.

[0025] Please refer to Figures 1-4 , the present invention provides a technical solution: a positioning structure for a plate bending machine, including a plate bending workbench 1. An iron plate working area is provided on the plate bending workbench 1, and an electric roller 2 is installed on the surface of the plate bending workbench 1;

[0026] The positioning and limiting assembly is arranged on the plate bending workbench 1. The positioning and limiting assembly includes a square sliding rod 4, a spring 5, a clamping plate 6, a positioning member 7, a magnet 9, a rotary knob 10, a first ring member 11, a threaded column 12, a cylindrical member 13, a rotating groove 14, a second ring member 15, a sliding groove 16 and a threaded hole 17. The magnet 9 is adsorbed on the working area of the plate bending workbench 1 and adhered to the positioning member 7. The square sliding rod 4 slides through the positioning member 7, and the clamping plate 6 is welded to the square sliding rod 4. The number of the positioning and limiting assemblies is multiple, and multiple positioning and limiting assemblies are all arranged on the iron plate working area of the plate bending workbench 1.

[0027] Sponge plates 8 are respectively adhered to the multiple clamping plates 6, and multiple second ring members 15 are respectively welded to the corresponding square sliding rods 4.

[0028] One ends of multiple springs 5 are respectively welded to the corresponding second ring members 15, and the other ends of multiple springs 5 are respectively welded to the corresponding positioning members 7.

[0029] Multiple sliding grooves 16 are respectively opened on the corresponding square sliding rods 4, multiple threaded holes 17 are respectively opened inside the corresponding sliding grooves 16, and the inner surfaces of multiple threaded holes 17 are respectively threadedly connected with the surfaces of the corresponding threaded columns 12.

[0030] Multiple rotary knobs 10 are respectively welded to the corresponding threaded columns 12, multiple first ring members 11 are respectively fixedly sleeved on the corresponding threaded columns 12, multiple rotating grooves 14 are respectively opened on the corresponding cylindrical members 13, and multiple first ring members 11 are respectively stuck inside the corresponding rotating grooves 14.

[0031] Multiple cylindrical members 13 are respectively rotatably connected with the corresponding second ring members 15, and the surfaces of multiple cylindrical members 13 respectively slide along the corresponding sliding grooves 16.

[0032] A plate 3 is arranged on the surface of the plate bending workbench 1, and the surfaces of multiple sponge plates 8 are all in contact with the surface of the plate 3.

[0033] When it is necessary to bend the plate;

[0034] First, place the plate 3 on the working area of the plate bending workbench 1.

[0035] Secondly, drive the rotary knob 10 to move through an external force. The movement of the rotary knob 10 drives the first ring member 11 to rotate, the movement of the rotary knob 10 drives the cylindrical member 13 to move, the movement of the cylindrical member 13 drives the second ring member 15 to move, and the movement of the second ring member 15 drives the spring 5 to be adjusted and stretched, so as to adjust the clamping force of the positioning and limiting assembly to meet the clamping force requirements of different plates.

[0036] Finally, place the positioning and limiting component with the clamping force adjusted on the plate 3, so that its multiple sponge plates 8 limit and position the four corners of the plate 3.

[0037] By setting the positioning and limiting component, the magnet 9 in its multiple positioning and limiting components can place the positioning and limiting component at any position in the working area on the plate bending workbench 1 to clamp and position the plate 3. At the same time, turning the knob 10 can also adjust the clamping force of the positioning and limiting component on the plate according to the properties of the plate, thus avoiding the occurrence of deformation problems on the surface of the plate caused by excessive clamping force, and enabling the bending machine to better limit and position plates of different shapes and materials.

[0038] By setting the multiple sponge plates 8 in the positioning and limiting component, the multiple sponge plates 8 can increase the friction force between the plate and the positioning and limiting component, making it more stable in the subsequent bending process.

[0039] Working principle:

[0040] When it is necessary to bend the plate;

[0041] First, place the plate 3 on the working area of the plate bending workbench 1.

[0042] Secondly, drive the knob 10 to move through an external force. The knob 10 drives the first ring part 11 to rotate. The movement of the knob 10 drives the cylindrical part 13 to move. The cylindrical part 13 drives the second ring part 15 to move. The second ring part 15 drives the spring 5 to adjust and stretch.

[0043] Finally, place the positioning and limiting component with the clamping force adjusted on the plate 3, so that its multiple sponge plates 8 limit and position the four corners of the plate 3.

[0044] The above has described the embodiments of the present invention in detail with reference to the drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can be made without departing from the purpose of the present invention.

Claims

1. A plate bending machine positioning structure, characterized in that: include: A plate bending workbench (1), wherein an iron plate working area is arranged on the plate bending workbench (1), and an electric roller (2) is installed on the surface of the plate bending workbench (1); The positioning and limiting assembly is arranged on a plate bending workbench (1), and the positioning and limiting assembly comprises a square sliding rod (4), a spring (5), a clamping plate (6), a positioning member (7), a magnet (9), a knob (10), a circular ring member (11), a threaded column (12), a cylindrical member (13), a rotating groove (14), a circular ring member (15), a sliding groove (16) and a threaded hole (17). The magnet (9) is adsorbed on the working area of ​​the plate bending workbench (1), the magnet (9) is adhered to the positioning member (7), the square sliding rod (4) slides through the positioning member (7), the clamping plate (6) is welded to the square sliding rod (4), and the number of the positioning and limiting assemblies is multiple, and the multiple positioning and limiting assemblies are all arranged on the iron plate working area on the plate bending workbench (1).

2. A plate bending machine positioning structure according to claim 1, characterized in that: A sponge plate (8) is adhered to each of the plurality of clamping plates (6), and a plurality of circular ring members (15) are welded to the corresponding square sliding rods (4).

3. A plate bending machine positioning structure according to claim 1, characterized in that: One end of each of the plurality of springs (5) is welded to the corresponding circular ring member 2 (15), and the other end of each of the plurality of springs (5) is welded to the corresponding positioning member (7).

4. The plate bending machine positioning structure according to claim 1, characterized in that: The plurality of sliding grooves (16) are respectively formed on the corresponding square sliding rods (4), the plurality of threaded holes (17) are respectively formed inside the corresponding sliding grooves (16), and the inner surfaces of the plurality of threaded holes (17) are respectively threadedly connected to the surfaces of the corresponding threaded columns (12).

5. The plate bending machine positioning structure according to claim 1, characterized in that: The plurality of rotating knobs (10) are respectively welded on the corresponding threaded columns (12); the plurality of circular ring members (11) are respectively fixedly sleeved on the corresponding threaded columns (12); the plurality of rotating grooves (14) are respectively opened on the corresponding cylindrical members (13); and the plurality of circular ring members (11) are respectively clamped inside the corresponding rotating grooves (14).

6. A plate bending machine positioning structure according to claim 1, characterized in that: The plurality of cylindrical members (13) are rotatably connected to the corresponding second circular ring member (15), and the surfaces of the plurality of cylindrical members (13) slide along the corresponding sliding grooves (16).

7. A plate bending machine positioning structure according to claim 1, characterized in that: The surface of the plate bending workbench (1) is provided with a plate (3), and the surfaces of the plurality of sponge boards (8) are in contact with the surface of the plate (3).

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