Sheet metal cross section measuring structure

Abstract

The utility model belongs to the technical field of metal plate measurement, and particularly discloses a metal plate section measurement structure, which comprises a measurement seat plate, a clamping assembly and a measurement assembly, wherein the clamping assembly and the measurement assembly are arranged on the measurement seat plate; the clamping assembly is used for fixing air cylinder clamping jaws at the two ends of the metal plate, and the air cylinder clamping jaws are fixed to the two ends of an electric cylinder through aluminum type supporting frames; the measuring assembly comprises a measuring plate used for measuring the side face of the metal plate, a penetrating channel allowing the metal plate to penetrate through is formed in the center of the measuring plate, and a displacement sensor is arranged in the penetrating channel; and the measuring plate is fixed on the electric cylinder through a mounting seat, and the position of the mounting seat is controlled based on a limit switch on the electric cylinder.

Description

Technical Field

[0001] The utility model relates to the technical field of metal plate measurement, in particular to a metal plate cross-section measurement structure. Background Art

[0002] Before the tensile fracture test of metal plates, the length, thickness, cross-sectional dimensions and cross-sectional area of ​​the metal plates need to be measured, usually manually. However, the traditional manual measurement of the length of the metal plates using a tape measure or ruler is simple and direct, but it may be affected by human errors, such as inaccurate readings or inaccurate ruler scales;

[0003] In the process of measuring the thickness of metal plates, a vernier caliper or a micrometer screw is used to accurately measure the thickness of the metal plates to a certain extent, but it also requires the operator to have a high level of skills to avoid errors. In addition, the operating process has high technical requirements, which increases the workload of the operator. The cross-sectional size and cross-sectional area need to be calculated based on the cross-sectional size. This process is relatively complicated and time-consuming, and is prone to introducing errors.

[0004] With the development of science and technology, in order to overcome the limitations of manual measurement, more and more laboratories and enterprises are beginning to adopt automated measurement equipment and technology. At present, automated testing mainly utilizes the accuracy and high speed of laser beams to measure the length, width and thickness of metal sheets in a non-contact manner. However, for mass production and online testing, although this method improves measurement accuracy and speeds up measurement, it is relatively costly and not suitable for promotion.

[0005] In view of this, the utility model proposes a metal plate cross-section measuring structure. Utility Model Content

[0006] The utility model aims to provide a metal plate cross-section measuring structure, which can automatically measure the cross-section size and area of ​​the metal plate by automatically clamping the sample.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal plate cross-section measurement structure, comprising a measurement base plate, a clamping assembly and a measurement assembly arranged on the measurement base plate;

[0008] A clamping assembly, used to fix the cylinder jaws at both ends of the metal plate, wherein the cylinder jaws are fixed to both ends of the electric cylinder through an aluminum support frame;

[0009] The measuring assembly comprises a measuring plate for measuring the side surface of the metal plate, a through channel for the metal plate to pass through is arranged at the center of the measuring plate, and a displacement sensor is built in the through channel;

[0010] The measuring plate is fixed on the electric cylinder through a mounting base, and the position of the mounting base is controlled based on the limit switch on the electric cylinder.

[0011] As a preferred technical solution of the utility model, the cylinder clamp is fixed on the measuring base plate through an aluminum support frame to form a fixed clamping end.

[0012] As a preferred technical solution of the utility model, the cylinder clamp at the fixed clamping end is installed vertically to the measuring plate. When installed vertically, the cylinder clamp at the fixed clamping end is used to clamp the end point position of the metal plate.

[0013] As a preferred technical solution of the utility model, the cylinder clamp is fixed on the measuring base plate through an aluminum support frame and a movable support plate to form a movable clamping end, and the movable support plate moves on the measuring base plate through a slide rail.

[0014] As a preferred technical solution of the utility model, the cylinder clamps at both ends are radially arranged on the aluminum support frame, and the cylinder clamps respectively clamp the two ends of the metal plate.

[0015] As a preferred technical solution of the utility model, the displacement sensor is installed on the measuring plate and covered by a measuring cover plate.

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

[0017] The utility model uses high-precision measuring elements such as displacement sensors to improve the measurement accuracy of metal plate size and position accuracy, reduce errors caused by human factors, make measurement results more reliable, and improve measurement accuracy in metal plate processing. The equipment can process multiple metal plates continuously and quickly, reducing waiting and manual operation time, greatly shortening measurement time, and improving production efficiency.

[0018] In addition, it reduces the dependence on skilled measurement workers, reduces labor costs, and to a certain extent reduces the scrap rate caused by human errors, thereby reducing material waste and reprocessing costs. Moreover, based on automated equipment, there is no need for direct contact by technical personnel, which improves work safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the metal plate cross-section measurement structure of the utility model;

[0020] Figure 2 It is a front view of the metal plate cross-section measuring structure of the utility model;

[0021] In the figure: 1. Measuring seat plate; 2. Moving support plate; 3. Aluminum support frame; 4. Cylinder clamp; 5. Measuring plate; 6. Displacement sensor; 7. Measuring cover plate; 8. Through channel; 9. Mounting seat; 10. Limit switch; 11. Electric cylinder. DETAILED DESCRIPTION

[0022] 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.

[0023] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply 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 invention.

[0024] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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.

[0025] Example 1

[0026] like Figure 1-2 As shown, the utility model provides a technical solution: a metal sheet cross-section measuring structure, including a measuring base plate 1 for fixing a measuring device, and a clamping assembly and a measuring assembly and other related equipment for measuring the cross-section of the metal sheet are arranged on the measuring base plate 1, including:

[0027] The clamping assembly is used to fix the cylinder jaws 4 at both ends of the metal plate, and the cylinder jaws 4 are fixed to the two ends of the electric cylinder 11 through the aluminum support frame 3; the metal plate is fixed by the cylinder jaws 4, and the corresponding measuring assembly is used to measure the cross-section of the metal plate between the two cylinder jaws 4.

[0028] The measuring assembly includes a measuring plate 5 for measuring the side surface of a metal plate. A through channel 8 for the metal plate to pass through is arranged at the center of the measuring plate 5, and a displacement sensor 6 is built in the through channel 8. In this embodiment, the cross section of the metal plate is mainly measured by the displacement sensor 6. The displacement sensor 6 is installed in the measuring plate 5 and is located in the through channel 8, facing the cross section of the metal plate passing through the measuring plate 5, so as to accurately measure the cross-sectional dimensions of the metal plate. On the other hand, the displacement sensor 6 is protected by a measuring cover plate 7 to prevent external interference and damage, reduce unnecessary loss, and improve durability.

[0029] In this embodiment, the displacement sensor 6 is installed at the center of the measuring plate 5 and is located in the through channel 8. The through channel 8 allows the metal sheet to pass through it during the measurement process, and the displacement sensor can sense the position change of the side of the metal sheet in real time.

[0030] It should be noted that when the metal sheet is firmly clamped by the cylinder clamp 4 and passes through the through channel 8 of the measuring plate 5, the displacement sensor 6 starts to work. The metal sheet is slowly pushed or pulled through the through channel, and the displacement sensor detects the position change of the side of the sheet in real time. The relative displacement between the side of the sheet and the measuring plate is the actual size of the sheet cross section. The displacement sensor 6 converts the detected displacement information into electrical signals or digital signals, which are then transmitted to the control system or data processing unit for processing and analysis, thereby achieving high-precision measurement of the cross-sectional dimensions of the metal sheet.

[0031] The electric cylinder 11 fixes the measuring plate 5 on the electric cylinder 11 through the mounting seat 9. The position of the mounting seat 9 is controlled based on the limit switch 10 on the electric cylinder 11. The precise control of the electric cylinder 11 enables the measuring plate 5 to move along a predetermined path to meet the measurement requirements of different positions. At the same time, the limit switch 10 on the electric cylinder is used to control the precise position of the mounting seat 9 (and the measuring plate 5) to ensure the accuracy and repeatability of the measurement.

[0032] The cylinder clamp 4 is fixed to the measuring base plate 1 through the aluminum support frame 3 to form a fixed clamping end. The purpose of the fixed clamping end is to rigidly connect one end with bolts to improve the fixing strength of the metal plate. The cylinder clamp 4 fixes the cross-section of the metal plate through the expansion and contraction of the cylinder to ensure that the metal plate will not move or deform during the measurement process.

[0033] The cylinder clamp 4 at the fixed clamping end is installed vertically to the measuring plate 5. When installed vertically, the cylinder clamp 4 at the fixed clamping end is used to clamp the end point position of the metal sheet. Such an installation method has a better effect of determining the starting end point of the metal sheet and determining the cross-sectional condition of the metal sheet from its actual end point to the corresponding length of the other cylinder clamp 4.

[0034] The vertical installation also provides a function of ensuring that when the metal sheet passes through the through-channel 8, the relative parallelism and verticality between the measuring plate 5 and the metal sheet are calibrated to eliminate any deviation that may affect the measurement result.

[0035] The cylinder clamp 4 is fixed on the measuring seat plate 1 through an aluminum support frame 3 and a movable support plate 2 to form a movable clamping end. The movable support plate 2 moves on the measuring seat plate 1 through a slide rail. The function of the movable support plate 2 is to adapt to metal plates of different lengths. The movable support plate 2 can be flexibly moved on the measuring seat plate 1 through a slide rail to adapt to plates of different sizes.

[0036] The cylinder clamps 4 at both ends are radially arranged on the aluminum support frame 3, and the cylinder clamps 4 clamp the two ends of the metal plate respectively. The cylinder clamps 4 at both ends are radially arranged, and are not limited to the position of the metal plate, and do not consider the end point problem, so the applicable metal plates are wider.

[0037] The displacement sensor 6 is mounted on the measuring plate 5 and covered by the measuring cover plate 7. The measuring cover plate 7 protects the displacement sensor 6 from external interference and damage, reduces unnecessary loss, and improves durability.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art 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 appended claims and their equivalents.

Claims

1. A metal sheet cross-section measurement structure, characterized in that: It comprises a measuring base plate (1), a clamping assembly and a measuring assembly arranged on the measuring base plate (1); A clamping assembly, used for fixing the cylinder clamps (4) at both ends of the metal plate, wherein the cylinder clamps (4) are fixed to both ends of the electric cylinder (11) through an aluminum support frame (3); A measuring assembly, comprising a measuring plate (5) for measuring the side surface of a metal plate, a through channel (8) for the metal plate to pass through is arranged at the center of the measuring plate (5), and a displacement sensor (6) is built into the through channel (8); The electric cylinder (11) fixes the measuring plate (5) on the electric cylinder (11) through the mounting seat (9), and the position of the mounting seat (9) is controlled based on the limit switch (10) on the electric cylinder (11).

2. A metal sheet cross-section measurement structure according to claim 1, characterized in that: The cylinder clamping jaw (4) is fixed on the measuring seat plate (1) via an aluminum support frame (3) to form a fixed clamping end.

3. A metal sheet cross-section measurement structure according to claim 2, characterized in that: The cylinder clamp (4) at the fixed clamping end is installed vertically to the measuring plate (5). When installed vertically, the cylinder clamp (4) at the fixed clamping end is used to clamp the end point position of the metal plate.

4. The metal sheet cross-section measurement structure according to claim 1, characterized in that: The cylinder clamp (4) is fixed on the measuring seat plate (1) via an aluminum support frame (3) and a movable support plate (2) to form a movable clamping end, and the movable support plate (2) moves on the measuring seat plate (1) via a slide rail.

5. The metal sheet cross section measurement structure according to claim 4, characterized in that: The cylinder clamps (4) at both ends are radially arranged on the aluminum support frame (3), and the cylinder clamps (4) clamp the two ends of the metal plate respectively.

6. The metal sheet cross-section measurement structure according to claim 1, characterized in that: The displacement sensor (6) is mounted on the measuring plate (5) and covered by a measuring cover plate (7).

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