Steel billet vibration mark measuring device
By designing a billet vibration mark measurement device, using the main ruler, height ruler and adjustable lighting device, high-precision and multi-point measurement of billet vibration marks are achieved, solving the problems of low measurement accuracy and inconsistent results in the prior art, and improving the standardization and practicality of measurement.
Patent Information
- Application Number
- CN202422826105.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-11-19
AI Technical Summary
The existing billet vibration mark measurement methods have low accuracy and are affected by subjective factors, making it difficult to accurately measure, resulting in inconsistent measurement results.
A billet vibration mark measurement device is designed, including a main ruler, a height ruler, a probe, a support frame and an adjustable lighting device. By adjusting the length of the crossbar and rotating the rotation ring, the probe is accurately inserted into the vibration mark, and the depth of the scale value is read to achieve multi-point measurement.
It improves measurement accuracy and consistency, is simple to operate, has a wide range of applications, meets the needs of multi-point measurement, and ensures the uniqueness and standardization of measurement results.
Smart Images

Figure CN223295365U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steelmaking, in particular to a billet vibration mark measuring device. Background Art
[0002] During the pouring process of continuous casting steel billets, when a certain pouring speed is reached, regularly arranged, alternating light and dark stripes with equal spacing will appear on the upper and lower surfaces perpendicular to the casting direction. These stripes are called vibration marks.
[0003] Existing methods for measuring the depth of transverse grains on the surface of steel billets generally involve inserting a thin wire into the deepest part of the vibration mark, and then measuring the length of the inserted wire with a micrometer to obtain the vibration mark depth data. The vibration mark depth of steel billets generally does not exceed 2mm, requiring high measurement accuracy. It is difficult to accurately measure using a combination of a thin wire and a micrometer, and the results of measurements by different people vary. Many subjective factors have an impact on the measurement results. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a billet vibration mark measuring device in view of the above-mentioned deficiencies in the prior art, which is simple to operate, effectively improves the measurement accuracy, and has the characteristics of being easy to use and highly practical.
[0005] The technical solution adopted by the utility model is: a steel billet vibration mark measuring device, comprising a main scale, a height scale is slidably inserted on the main scale, a locking screw is provided between the height scale and the main scale, a connecting block is provided at the lower end of the height scale, a probe for inserting into the deep mark of the steel billet is provided on the connecting block, a workbench is provided below the main scale, a support frame for supporting the main scale is provided between the workbench and the main scale, and a lighting device with adjustable height is provided on the top of the support frame.
[0006] As a further improvement, the lighting device includes a connecting seat, a gooseneck tube and a desk lamp. The connecting seat is installed on the top of the support frame, one end of the gooseneck tube is connected to the connecting seat, and the other end is connected to the desk lamp. The desk lamp is electrically connected to an external power supply.
[0007] Furthermore, the support frame includes a vertical rod, a circular slider and a cross rod. The vertical rod is vertically installed on the workbench, the circular slider is sleeved on the vertical rod, and the cross rod is horizontally arranged. One end of the cross rod is connected to the circular slider, and the other end is connected to the main ruler. A locking screw is provided between the circular slider and the vertical rod.
[0008] Furthermore, a rotating ring rotatably connected to the circular slider is provided above the circular slider, the rotating ring is sleeved on the vertical rod, and the horizontal rod is connected to the rotating ring.
[0009] Furthermore, the cross bar includes a sleeve bar and a push bar, one end of the push bar is movably connected to one end of the sleeve bar, the other end of the push bar is connected to the main scale, and the other end of the sleeve bar is connected to the rotating ring.
[0010] Furthermore, both the main scale and the height scale are provided with scale values for displaying distance.
[0011] Beneficial effects
[0012] Compared with the prior art, the present invention has the following advantages:
[0013] The utility model relates to a billet vibration mark measuring device. First, the billet is placed on a workbench, and then the length of the cross bar is adjusted. At the same time, the probe is placed just above the deep mark of the billet by rotating the rotating ring. Then, the scale value between the main scale and the height scale is reset to zero. The circular slider is slid down along the vertical bar until both sides of the lower end of the main scale are pressed on the billet. Then, the height scale is pushed and the probe is inserted into the deep mark of the billet. The vibration mark depth can be obtained by reading the scale value on the height scale to complete the measurement. By adjusting the length of the cross bar and rotating the rotating ring, this device can meet the measurement needs of multiple points without moving the billet, effectively improving practicality, and is reusable to ensure the uniqueness of the standard. The entire measurement process is simple to operate, the operation is standardized, and the measurement accuracy is effectively improved. It has the characteristics of easy use and a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the structure of the utility model when it is actually used.
[0016] Among them: 1-height gauge, 2-main ruler, 3-lighting device, 4-support frame, 5-locking screw, 6-connecting block, 7-probe, 8-steel billet, 9-workbench, 10-rotating ring, 31-desk lamp, 32-gooseneck tube, 33-connecting seat, 41-vertical rod, 42-circular slider, 43-cross rod, 431-top rod, 432-sleeve rod. DETAILED DESCRIPTION
[0017] The present invention will be further described below with reference to the specific embodiments in the accompanying drawings.
[0018] See Figure 1-2As shown, a billet vibration mark measuring device of the present invention comprises a main scale 2, a height scale 1 is slidably inserted on the main scale 2, a locking screw 5 is provided between the height scale 1 and the main scale 2, a connecting block 6 is provided at the lower end of the height scale 1, a probe 7 for inserting into the deep mark of the billet is provided on the connecting block 6, a workbench 9 is provided below the main scale 2, a support frame 4 for supporting the main scale 2 is provided between the workbench 9 and the main scale 2, a lighting device 3 with adjustable height is provided on the top of the support frame 4, a billet 8 is first placed on the workbench 9, and then the length of the crossbar 43 is adjusted, and at the same time, the rotating ring 10 is rotated so that the probe 7 is just above the deep mark of the billet 8. Then reset the scale value between the main scale 2 and the height scale 1 to zero, slide the circular slider 42 down along the vertical rod 41 until the two sides of the lower end of the main scale 2 are pressed on the steel billet 8, then push the height scale 1, insert the probe 7 into the deep mark of the steel billet, and read the scale value on the height scale 1 to obtain the vibration mark depth and complete the measurement. This device can meet the measurement needs of multiple points without moving the steel billet 8 by adjusting the length of the cross bar 43 and rotating the rotating ring 10, effectively improving practicality, and is reusable to ensure the uniqueness of the standard. The entire measurement process is simple to operate, the operation is standardized, and the measurement accuracy is effectively improved.
[0019] Specifically, the lighting device 3 includes a connecting seat 33, a gooseneck tube 32 and a desk lamp 31. The connecting seat 33 is installed on the top of the support frame 4. One end of the gooseneck tube 32 is connected to the connecting seat 33, and the other end is connected to the desk lamp 31. The desk lamp 31 is electrically connected to an external power supply. The height of the desk lamp 31 is adjusted by bending the gooseneck tube 32, so that the desk lamp 31 can illuminate the main scale 2 and the height scale 1, making it convenient for the operator to achieve accurate readings even in a dim environment.
[0020] Preferably, the support frame 4 includes a vertical rod 41, a circular slider 42 and a cross rod 43. The vertical rod 41 is vertically installed on the workbench 9, the circular slider 42 is sleeved on the vertical rod 41, and the cross rod 43 is horizontally arranged. One end of the cross rod 43 is connected to the circular slider 42, and the other end is connected to the main scale 2. A locking screw 5 is provided between the circular slider 42 and the vertical rod 41. The support frame 4 plays a supporting role, so that the main scale 2 and the height scale 1 are always in a vertical state, thereby ensuring the consistency of measurement and improving measurement accuracy.
[0021] Furthermore, a rotating ring 10 rotatably connected to the circular slider 42 is provided above the circular slider 42. The rotating ring 10 is sleeved on the vertical rod 41. The horizontal rod 43 is connected to the rotating ring 10. By rotating the rotating ring 10, the probe 7 can measure the vibration mark depth of the steel billet 8 at different positions.
[0022] Furthermore, the cross bar 43 includes a sleeve rod 432 and a push rod 431. One end of the push rod 431 is movably inserted into one end of the sleeve rod 432. The other end of the push rod 431 is connected to the main scale 2. The other end of the sleeve rod 432 is connected to the rotating ring 10. A locking bolt is provided between the sleeve rod 432 and the push rod 431. By fixing the relationship between the two and adjusting the extension distance of the push rod 431, the length of the cross bar 43 can be adjusted, so that the probe 7 can measure the vibration mark depth of the steel billet 8 at different positions.
[0023] Furthermore, both the main scale 2 and the height scale 1 are provided with scale values for displaying distances, which are used to intuitively display the distance the probe 7 is inserted into the vibration mark, thereby quickly obtaining the vibration mark depth.
[0024] When using the billet vibration mark measuring device of this embodiment, the billet 8 is first placed on the workbench 9, and then the length of the crossbar 43 is adjusted. At the same time, by rotating the rotating ring 10, the probe 7 is just above the deep mark of the billet 8. Then the scale value between the main scale 2 and the height scale 1 is reset to zero, and the circular slider 42 is slid down along the vertical rod 41 until the two sides of the lower end of the main scale 2 are pressed on the billet 8. Then the height scale 1 is pushed and the probe 7 is inserted into the deep mark of the billet. The vibration mark depth can be obtained by reading the scale value on the height scale 1 to complete the measurement. By adjusting the length of the crossbar 43 and rotating the rotating ring 10, this device can meet the measurement requirements of multiple points without moving the billet 8, effectively improving practicality, and is reusable to ensure the uniqueness of the standard. The entire measurement process is simple to operate and standardized, effectively improving measurement accuracy. The billet vibration mark measuring device of the utility model is simple to operate, effectively improves measurement accuracy, and has the characteristics of easy use and strong practicality.
[0025] The above is only a preferred embodiment of the present invention. It should be pointed out that for those skilled in the art, several modifications and improvements can be made without departing from the structure of the present invention. These modifications and improvements will not affect the effect of the implementation of the present invention and the practicality of the patent.
Claims
1. A billet vibration mark measuring device, characterized in that: The invention comprises a main scale (2), a height scale (1) is slidably plugged onto the main scale (2), a locking screw (5) is provided between the height scale (1) and the main scale (2), a connecting block (6) is provided at the lower end of the height scale (1), a probe (7) for inserting into a deep mark of a steel billet is provided on the connecting block (6), a workbench (9) is provided below the main scale (2), a support frame (4) for supporting the main scale (2) is provided between the workbench (9) and the main scale (2), and a lighting device (3) with adjustable height is provided on the top of the support frame (4).
2. The billet vibration mark measuring device according to claim 1, characterized in that: The lighting device (3) comprises a connecting seat (33), a gooseneck tube (32) and a desk lamp (31); the connecting seat (33) is mounted on the top of the support frame (4); one end of the gooseneck tube (32) is connected to the connecting seat (33) and the other end is connected to the desk lamp (31); and the desk lamp (31) is electrically connected to an external power supply.
3. The billet vibration mark measuring device according to claim 1, characterized in that: The support frame (4) includes a vertical rod (41), a circular slider (42) and a cross rod (43). The vertical rod (41) is vertically installed on the workbench (9). The circular slider (42) is sleeved on the vertical rod (41). The cross rod (43) is arranged horizontally. One end of the cross rod (43) is connected to the circular slider (42) and the other end is connected to the main scale (2). A locking screw (5) is provided between the circular slider (42) and the vertical rod (41).
4. The billet vibration mark measuring device according to claim 3, characterized in that: A rotating ring (10) rotatably connected to the circular slider (42) is provided above the circular slider (42). The rotating ring (10) is sleeved on the vertical rod (41), and the horizontal rod (43) is connected to the rotating ring (10).
5. The billet vibration mark measuring device according to claim 4, characterized in that: The cross bar (43) includes a sleeve bar (432) and a push bar (431), one end of the push bar (431) is movably plugged into one end of the sleeve bar (432), the other end of the push bar (431) is connected to the main scale (2), and the other end of the sleeve bar (432) is connected to the rotating ring (10).
6. The billet vibration mark measuring device according to claim 1, characterized in that: The main ruler (2) and the height ruler (1) are both provided with scale values for displaying distance.