Metal plate bending radian detection device

Abstract

The utility model discloses a metal plate bending radian detection device, which relates to the technical field of detection devices, and comprises a base, the upper end of the base is provided with a sliding groove and a mounting groove, the upper end of the base is fixedly connected with a fixed seat and a first mounting seat, and the first mounting seat is internally in threaded connection with a threaded rod. A clamping seat is arranged at one end of the threaded rod, a bolt is in threaded connection with the upper end of the clamping seat, an upper clamping plate is arranged at the lower end of the bolt, a lower clamping plate is fixedly connected with the side wall, away from the first installation seat, of the clamping seat, a sliding block is arranged at the lower end of the clamping seat and located in the sliding groove, and a detection seat is arranged at the end, away from the first installation seat, of the clamping seat. The metal plate is prevented from being in direct contact with the base, the difficulty of pushing the metal plate to extrude the vertical plate is reduced, operation is more convenient, the clamping groove is used for limiting, the metal plate is prevented from sliding in the plate bending radian detection process, and the accuracy of the detection result is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection devices, in particular to a bending curvature detection device for metal plates. Background Art

[0002] During the processing, metal sheets will undergo different processing depending on the products being produced. Bending is one of the processing steps. After bending, the metal sheets need to be inspected using a detection device to ensure that the bending degree of the metal sheets meets the requirements.

[0003] Chinese patent document CN217585624U discloses a device for detecting the bending degree of a wood board, comprising a base plate, a second slide groove is provided on one side of the front and rear parts of the base plate, a fixed plate is fixedly connected to one side of the upper end of the base plate, a pushing mechanism is installed on the fixed plate, a first slide groove is provided on the other side of the upper end of the base plate, a sliding rod is horizontally fixedly connected to the middle part of the inner side of the first slide groove, one end of the sliding rod close to the middle part of the base plate is sleeved and slidably connected to a sliding seat, an extrusion plate is rotatably connected to the upper end of the sliding seat, an end of the extrusion plate away from the sliding seat is rotatably connected to a fixed seat, a measuring mechanism is installed on the fixed seat, and a fixing spring is sleeved on the part of the sliding rod located outside the sliding seat. The above-mentioned device for detecting the bending degree of wooden boards has shortcomings. Although the device can detect the bending degree of the board, it has limitations. In this setting, the board is in direct contact with one end close to the vertical board without any limit setting, which makes it easy for the board to slip during the bending curvature detection, resulting in inaccurate detection results. Secondly, the setting uses direct contact between the board and the base, which increases the difficulty of squeezing the vertical board by pushing the metal board. Secondly, the structure of the driving support plate is complicated, which is not conducive to later maintenance.

[0004] Therefore, in order to solve such problems, we proposed a metal sheet bending curvature detection device. Utility Model Content

[0005] The purpose of the utility model is to provide a metal plate bending curvature detection device, aiming to solve the problem in the above-mentioned background technology that the existing plate bending curvature detection device is prone to slip during the plate bending curvature detection, resulting in inaccurate detection results, and the structure is complex and not conducive to subsequent maintenance.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a metal sheet bending curvature detection device comprises a base, the upper end of the base is provided with a sliding groove, the upper end of the base is provided with an installation groove, the upper end of the base is fixedly connected to a fixing seat, the upper end of the base is fixedly connected to a first mounting seat, a threaded rod is threadedly connected to the inside of the first mounting seat, one end of the threaded rod is provided with a clamping seat, the upper end of the clamping seat is threadedly connected to a bolt, the lower end of the bolt is provided with an upper clamping plate, the side wall of the clamping seat away from the first mounting seat is fixedly connected to a lower clamping plate, a sliding block is provided at the lower end of the clamping seat, the sliding block is located in the sliding groove, a detection seat is provided at one end of the clamping seat away from the first mounting seat, the detection seat is rotatably connected to the fixed seat, the side wall of the detection seat away from the clamping seat is fixedly connected to a second mounting seat, the second mounting seat is rotatably connected to a connecting rod, and one end of the connecting rod away from the second mounting seat is rotatably connected to a third mounting seat, the lower end of the third mounting seat is fixedly connected to a push block, and the side wall of the push block is provided with a second spring, and the second spring is located in the mounting groove.

[0007] Preferably, a slot is provided inside the detection seat, a first spring is arranged inside the detection seat, the first spring is located in the slot, a pillar is arranged at the upper end of the first spring, and a placement plate is arranged at the upper end of the pillar.

[0008] Preferably, a pointer is provided on the side wall of the fixing seat away from the detection seat.

[0009] Preferably, one end of the threaded rod away from the clamping seat is fixedly connected to a rotating disk.

[0010] Preferably, a reinforcing rib is provided at the lower end of the lower clamping plate.

[0011] Preferably, a rubber plate is provided at the lower end of the upper clamping plate.

[0012] The utility model has the following beneficial effects:

[0013] In the utility model, a lower clamping plate is provided to prevent the metal sheet from directly contacting the base, reducing the difficulty of squeezing the vertical plate by pushing the metal sheet, making the operation more convenient. Secondly, a card slot, a first spring, a support and a placement plate are provided, and the card slot is used for limiting to prevent the metal sheet from sliding during the plate bending curvature detection, thereby increasing the accuracy of the detection result. Secondly, a threaded rod and a rotating disk are provided, so that the structure of driving the metal sheet is simple and convenient for later maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional schematic diagram of the metal sheet bending arc detection device proposed in the utility model Figure 1 ;

[0015] Figure 2 A three-dimensional schematic diagram of the metal sheet bending arc detection device proposed in the utility model Figure 2 ;

[0016] Figure 3 A three-dimensional schematic diagram of the metal sheet bending arc detection device proposed in the utility model Figure 3 ;

[0017] Figure 4 It is a three-dimensional exploded schematic diagram of the monitoring seat in the metal sheet bending curvature detection device proposed by the utility model.

[0018] Legend:

[0019] 1. Base; 11. Slide groove; 12. Mounting groove; 13. Fixed seat; 14. Pointer; 2. First mounting seat; 21. Threaded rod; 22. Clamping seat; 23. Bolt; 24. Upper clamping plate; 241. Rubber sheet; 25. Lower clamping plate; 26. Slider; 27. Rotating disk; 28. Reinforcing rib; 3. Detection seat; 301. Clamping groove; 302. First spring; 303. Pillar; 304. Placement plate; 31. Second mounting seat; 32. Connecting rod; 33. Third mounting seat; 34. Push block; 35. Second spring. DETAILED DESCRIPTION

[0020] 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.

[0021] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, and is 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. The terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 directly connected, or indirectly connected through an intermediate medium, or it can be a communication between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0022] Reference Figure 1-4The utility model provides an embodiment: a metal sheet bending curvature detection device, including a base 1, a slide groove 11 is provided at the upper end of the base 1, a mounting groove 12 is provided at the upper end of the base 1, a fixing seat 13 is fixedly connected to the upper end of the base 1, a first mounting seat 2 is fixedly connected to the upper end of the base 1, a threaded rod 21 is threadedly connected to the inner part of the first mounting seat 2, a clamping seat 22 is provided at one end of the threaded rod 21, a bolt 23 is threadedly connected to the upper end of the clamping seat 22, an upper clamping plate 24 is provided at the lower end of the bolt 23, and a lower clamping plate 25 is fixedly connected to the side wall of the clamping seat 22 away from the first mounting seat 2, A slider 26 is provided at the lower end of the base 22, and the slider 26 is located in the slide groove 11. A detection base 3 is provided at the end of the base 22 away from the first mounting base 2, and the detection base 3 is rotatably connected to the fixed base 13. The side wall of the detection base 3 away from the base 22 is fixedly connected to the second mounting base 31, and the second mounting base 31 is rotatably connected to a connecting rod 32. The end of the connecting rod 32 away from the second mounting base 31 is rotatably connected to a third mounting base 33. A push block 34 is fixedly connected to the lower end of the third mounting base 33, and a second spring 35 is provided on the side wall of the push block 34. The second spring 35 is located in the mounting groove 12.

[0023] This arrangement first places the metal sheet on the upper surface of the lower clamp 25, then rotates the bolt 23 to drive the upper clamp 24 to clamp the metal sheet, then places the other end of the metal sheet on the upper end of the placement plate 304, and then rotates the threaded rod 21 to drive the holder 22 to move horizontally and linearly, so that the holder 22 drives the slider 26 to move horizontally and linearly in the slide groove 11, so that the holder 22 drives the metal sheet to squeeze the detection seat 3, so that the detection seat 3 rotates.

[0024] A slot 301 is provided inside the detection seat 3, and a first spring 302 is arranged inside the detection seat 3. The first spring 302 is located in the slot 301. A pillar 303 is provided at the upper end of the first spring 302. A placement plate 304 is provided at the upper end of the pillar 303. When the detection seat 3 rotates, the metal sheet squeezes the placement plate 304 for buffering to avoid deformation of the metal sheet.

[0025] A pointer 14 is provided on the side wall of the fixing seat 13 away from the detection seat 3 , and the pointer 14 rotates along with the rotation of the detection seat 3 , and the size of the bending arc of the metal sheet is determined by the rotation of the pointer 14 .

[0026] One end of the threaded rod 21 away from the clamping seat 22 is fixedly connected with a rotating disk 27 for facilitating the rotation of the threaded rod 21 and increasing the convenience of operation.

[0027] A reinforcing rib 28 is provided at the lower end of the lower clamping plate 25 to increase the stability of the lower clamping plate 25 .

[0028] A rubber plate 241 is provided at the lower end of the upper clamping plate 24 to prevent damage to the metal plate during clamping.

[0029] Working principle: first place the metal sheet on the upper surface of the lower clamping plate 25, then rotate the bolt 23 to drive the upper clamping plate 24 to clamp the metal sheet, then place the other end of the metal sheet on the upper end of the placement plate 304, then rotate the threaded rod 21 to drive the clamping seat 22 to move horizontally and linearly, then the clamping seat 22 drives the slider 26 to move horizontally and linearly in the slide groove 11, then the clamping seat 22 drives the metal sheet to squeeze the detection seat 3, then the detection seat 3 drives the pointer 14 to rotate, and then the bending arc is determined by observing the fixed seat 13 away from the scale on the side wall of the detection seat 3, and then after the detection is completed, rotate the threaded rod 21 in the opposite direction, and then pull the metal sheet back to its original position, and then rotate the bolt 23 in the opposite direction to drive the upper clamping plate 24 to loosen the metal sheet, and then replace it with a new metal sheet.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A device for detecting bending curvature of a metal sheet, comprising a base (1), characterized in that: The upper end of the base (1) is provided with a slide groove (11), the upper end of the base (1) is provided with a mounting groove (12), the upper end of the base (1) is fixedly connected with a fixing seat (13), the upper end of the base (1) is fixedly connected with a first mounting seat (2), the first mounting seat (2) is internally threadedly connected with a threaded rod (21), one end of the threaded rod (21) is provided with a clamping seat (22), the upper end of the clamping seat (22) is threadedly connected with a bolt (23), the lower end of the bolt (23) is provided with an upper clamping plate (24), the side wall of the clamping seat (22) away from the first mounting seat (2) is fixedly connected with a lower clamping plate (25), the lower end of the clamping seat (22) is provided with a sliding block (26), and the sliding block (26) is located in the slide groove (11), a detection seat (3) is arranged at one end of the card seat (22) away from the first mounting seat (2), the detection seat (3) is rotatably connected to the fixed seat (13), a side wall of the detection seat (3) away from the card seat (22) is fixedly connected to a second mounting seat (31), the second mounting seat (31) is rotatably connected to a connecting rod (32), one end of the connecting rod (32) away from the second mounting seat (31) is rotatably connected to a third mounting seat (33), a lower end of the third mounting seat (33) is fixedly connected to a push block (34), a side wall of the push block (34) is provided with a second spring (35), and the second spring (35) is located in the mounting groove (12).

2. The metal sheet bending curvature detection device according to claim 1, characterized in that: The detection seat (3) has a slot (301) formed inside, a first spring (302) disposed inside the detection seat (3), the first spring (302) being located in the slot (301), a support (303) being disposed at the upper end of the first spring (302), and a placement plate (304) being disposed at the upper end of the support (303).

3. The metal sheet bending curvature detection device according to claim 1, characterized in that: A pointer (14) is provided on a side wall of the fixing seat (13) away from the detection seat (3).

4. The metal sheet bending curvature detection device according to claim 1, characterized in that: One end of the threaded rod (21) away from the clamping seat (22) is fixedly connected to a rotating disk (27).

5. The metal sheet bending curvature detection device according to claim 1, characterized in that: A reinforcing rib (28) is provided at the lower end of the lower clamping plate (25).

6. The metal sheet bending curvature detection device according to claim 1, characterized in that: A rubber plate (241) is provided at the lower end of the upper clamping plate (24).

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