Device for measuring abrasion loss of narrow chamfered copper plate of crystallizer

Abstract

The utility model provides a device for measuring the abrasion loss of a narrow chamfered copper plate of a crystallizer, which relates to the technical field of continuous casting and comprises a positioning mechanism, a clamping mechanism and a measuring device. The positioning mechanism is a planar substrate with a guide clamping groove; the clamping device is mounted at the tail part of the planar base plate and is used for clamping the narrow-surface chamfering copper plate of the crystallizer placed in the guide clamping groove; and the measuring device is arranged at the side part of the planar substrate and is used for acquiring data for calculating the abrasion loss of the narrow-surface chamfered copper plate of the crystallizer. According to the utility model, the narrow-surface chamfered copper plate of the crystallizer is placed on the plane base of the positioning mechanism for positioning, and the positioning mechanism is placed on the measuring platform for use, so that the levelness and flatness of a detection surface are ensured, and the reliability of a measuring result is ensured; through base fixation of the universal rod and adjustment of the universal rod, flexible mobility of the dial indicator is ensured, it is ensured that the abrasion loss of each point of the copper plate can be measured, and the measurement accuracy of the dial indicator ensures the accuracy of a measurement result.

Description

TECHNICAL FIELD

[0001] The utility model relates to continuous casting technical field especially relates to a device for measuring the wear of the narrow face chamfer copper plate of crystallizer. BACKGROUND

[0002] The crystallizer is an important equipment of the continuous casting machine, directly contacts with the molten steel, and under the combined action of the strong cooling of the crystallizer copper plate and the heat transfer of the protective slag, the molten steel gradually solidifies in the crystallizer to form a primary shell. As an important component of the continuous casting machine, the wear degree of the crystallizer copper plate directly affects the uniformity of heat conduction, and further affects the quality of the cast blank.

[0003] The measurement method of the wear of the narrow edge chamfer copper plate of the crystallizer is that the thickness of the center point of the copper plate at the bottom is measured by using a vernier caliper manually, and the wear at other positions such as the position where the copper plate contacts with the molten steel surface and the chamfer position of the copper plate cannot be measured, so relevant data cannot be provided for the information model.

[0004] Therefore, the present application provides a new device for measuring the wear of the narrow face chamfer copper plate of the crystallizer to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model provides a device for measuring the wear of the narrow face chamfer copper plate of the crystallizer, which solves the technical problem that the wear at the chamfer position of the copper plate cannot be measured in the prior art.

[0006] To achieve the above purpose, the technical scheme adopted by the utility model is:

[0007] A device for measuring the wear of the narrow face chamfer copper plate of the crystallizer, comprising a positioning mechanism, a clamping mechanism and a measuring device;

[0008] The positioning mechanism is a planar substrate with a guide slot;

[0009] The clamping mechanism is installed at the tail of the planar substrate and is used for clamping the narrow face chamfer copper plate of the crystallizer placed in the guide slot;

[0010] The measuring device is arranged at the side of the planar substrate and is used for acquiring data for calculating the wear of the narrow face chamfer copper plate of the crystallizer.

[0011] Further, an inner chamfer is arranged in the guide slot, and the narrow face chamfer copper plate of the crystallizer is placed on the planar substrate in the guide slot.

[0012] Further, the clamping mechanism comprises a clamping device support fixed on the planar base of the positioning mechanism.

[0013] Further, the clamping mechanism further comprises clamping devices, which are screw clamping mechanisms fixed in the vertical direction by clamping device supports, and the clamping devices are arranged in pairs.

[0014] Further, the measuring device comprises a gimbal base arranged on the positioning mechanism plane base, a first end of the gimbal base being connected to a gimbal, and a second end of the gimbal being connected to a micrometer.

[0015] The utility model has the advantages of simple structure, convenient installation and simple operation.

[0016] The utility model discloses simple structure, convenient installation, simple operation: because the copper plate of crystallizer narrow face chamfer has a flat surface, and the flat surface does not produce abrasion during the service of copper plate, places the copper plate of crystallizer narrow face chamfer on the positioning mechanism plane base and positions, places the positioning mechanism on the measuring platform and uses, guarantees the level and flatness of the detection surface, guarantees the reliability of the measurement result.

[0017] Meanwhile, through the gimbal base fixing and the gimbal adjustment, the flexibility of the micrometer is guaranteed, and the abrasion amount of each point of the copper plate can be measured, and the measurement accuracy of the micrometer guarantees the accuracy of the measurement result. DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical schemes of the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0019] Figure 1 It is the main view of the device in the utility model.

[0020] Figure 2 It is the side view of the device in the utility model.

[0021] Figure 3 It is the top view of the device in the utility model.

[0022] Explanation of the drawings:

[0023] 1, copper plate of crystallizer narrow face chamfer; 2, positioning mechanism; 3, guide and position slot; 4, clamping device; 5, clamping device support; 6, gimbal base; 7, gimbal; 8, micrometer. Specific implementation

[0024] It should be noted that, in the case of no conflict, the embodiments in the utility model and the features in the embodiments can be combined with each other. The utility model will be described in detail below with reference to the drawings and in combination with the embodiments.

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. The description of at least one exemplary embodiment is actually only illustrative, but not as any limitation on the utility model and its application or use. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the utility model. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or their combination.

[0027] In the description of the utility model, it should be understood that the orientation words such as "front, rear, upper, lower, left, right", "transverse, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship is usually based on the orientation or position relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, in the absence of the opposite indication, these orientation words do not indicate and imply that the indicated device or element must have a specific orientation or be constructed and operated in a specific orientation, therefore, it cannot be understood as a limitation on the protection scope of the utility model: the orientation words "inner, outer" refer to the inner and outer of the contour of each component itself.

[0028] The utility model provides a kind of technical scheme: a device for measuring crystallizer narrow face chamfer copper plate wear amount, as shown in Figure Figure 3 It includes positioning mechanism 2, guide slot 3, clamping device 4, clamping device support 5, the base 6 of universal bar arranged on the bottom surface of positioning mechanism, the universal bar 7 connected with the base 6 of universal bar, the micrometer 8 at the end of universal bar, clamping device 4 is arranged in pairs.

[0029] Positioning mechanism 2 main body is the plane base with guide slot 3, guide slot 3 is provided with inner chamfer, so that copper plate is not rigidly collided and damaged to copper plate and measuring device when taking and placing.

[0030] Clamping device support 5 is fixed on the plane base of positioning mechanism 2;Clamping device 4 is spiral clamping mechanism fixed in vertical direction by clamping device support 5, for manually clamping the crystallizer narrow face copper plate placed.

[0031] The base 6 of the universal rod is fixed on the plane base of the positioning mechanism 2; the universal rod 7 connects the base 6 and the dial gauge 8, so that the dial gauge 8 can freely move in the range of the copper plate of the narrow surface of the crystallizer.

[0032] The use steps of the utility model include:

[0033] S1, before detection, the positioning mechanism 2 is placed on the measuring platform, the copper plate 1 of crystallizer narrow surface chamfer is placed on the plane base of the positioning mechanism 2, and the unchamfered side contacts the plane base, the position of the copper plate is fixed through the guide position slot 3, and the copper plate is fixed through the clamping device 4.

[0034] The industrial measuring scale is used to determine the center line of the length direction of the copper plate 1 of crystallizer narrow surface chamfer, mark point A at the position 15cm from the upper opening of the copper plate, as the position of the meniscus of the molten steel in the crystallizer, and the point A is positioned and marked on the copper plate with chalk.

[0035] S2, when detecting, the universal rod 7 is moved, the dial gauge 8 is moved to point A, the measuring rod of the dial gauge 8 vertically contacts point A on the copper plate 1 of crystallizer narrow surface chamfer, the scale value a1 of the dial gauge 8 is recorded and obtained. When the copper plate 1 of crystallizer narrow surface chamfer is served and is offline, the step S1 is repeated, and the point A' of the position of the meniscus of the molten steel in the crystallizer is obtained. The step S2 is repeated, and A' is measured, and the scale value a2 of the dial gauge 8 is recorded and obtained. Thus, the position of the meniscus of the molten steel in the crystallizer at the center line of the length direction of the copper plate is obtained, and the wear amount s=a1-a2.

[0036] S3, after detection, the clamping device 4 is loosened, and the copper plate 1 of crystallizer narrow surface chamfer is unloaded from the positioning mechanism 2.

[0037] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A device for measuring the wear of a narrow-faced chamfered copper plate in a crystallizer, characterized in that, Includes a positioning mechanism (2), a clamping mechanism, and a measuring device; The positioning mechanism (2) is a flat substrate with a guide slot (3); The clamping mechanism is installed at the tail of the planar substrate and is used to clamp the narrow-faced chamfered copper plate (1) of the crystallizer placed in the guide slot (3); The measuring device is located on the side of the planar substrate and is used to obtain data on the wear of the narrow-faced chamfered copper plate (1) of the crystallizer.

2. The device for measuring the wear of the narrow-face chamfered copper plate of a crystallizer according to claim 1, characterized in that, The guide slot (3) is provided with an inner chamfer, and the narrow-faced chamfered copper plate (1) of the crystallizer is placed on the flat substrate in the guide slot (3).

3. The device for measuring the wear of the narrow-faced chamfered copper plate of a crystallizer according to claim 1, characterized in that, The clamping mechanism includes a clamping device bracket (5), which is fixed on the plane base of the positioning mechanism (2).

4. The device for measuring the wear of the narrow-face chamfered copper plate of a crystallizer according to claim 3, characterized in that, The clamping mechanism further includes a clamping device (4), which is a spiral clamping mechanism fixed in the vertical direction by a clamping device bracket (5), and the clamping devices (4) are arranged in pairs.

5. The device for measuring the wear of the narrow-face chamfered copper plate of a crystallizer according to claim 1, characterized in that, The measuring device includes a base (6) of a universal rod set on the plane base of the positioning mechanism (2), the base (6) of the universal rod is connected to the head end of the universal rod (7), and the end of the universal rod (7) is connected to a dial indicator (8).

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