Cold-roll steel sheet thickness difference measuring device

Abstract

The utility model discloses a cold-roll steel sheet thickness difference measuring device which comprises a fixing plate, the upper end of the fixing plate is fixedly connected with a mounting seat, the upper end of the mounting seat is slidably connected with sliding seats through sliding rails, the front ends of the sliding seats are provided with sliding grooves, and the sliding seats are symmetrically distributed at the left end and the right end of the mounting seat; the upper end of the fixed seat is fixedly connected with the lower end of the fixed plate through a bolt, and the upper end of the fixed seat is fixedly connected with a measuring table. An adjustable clamping mechanism is formed through the combination of a mounting seat, a sliding rail, a sliding seat, a folded plate, a pressing plate, a bolt and a nut, a cold-roll steel plate can be stably clamped, dislocation of the cold-roll steel plate in the measurement process can be prevented, and stable measurement is facilitated; an adjusting mechanism of the device is formed by combining the mounting base, the sliding rail, the sliding groove, the folded plate, the fixed rod, the movable plate and the sliding rod, the adjusting process is not blocked, operation is convenient, rapid measurement is facilitated, and the efficiency of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of workpiece measurement, in particular to a cold-rolled steel plate thickness difference measuring device. Background Art

[0002] When the existing cold-rolled steel plate thickness difference measuring device measures the thickness of the cold-rolled steel plate, the cold-rolled steel plate is prone to dislocation during the measurement process, which is not conducive to stable measurement and will affect the measurement accuracy of the device; the adjustment structure of the device is prone to jamming, which is not easy to operate and is not conducive to rapid measurement. A Chinese patent discloses a "cold-rolled steel plate thickness difference measuring device", whose application number is "CN202123074641.6", which includes a load-bearing block, and a limiting sliding groove is opened at the rear side of the middle of the top of the load-bearing block. The limiting sliding groove can make the sliding block move left and right while limiting the front and rear positions of the sliding block. The sliding block is installed inside the limiting sliding groove, and the sliding block can move left and right. When using the measuring device, the steel plate can be placed on the front side of the top of the load-bearing block, and the electric telescopic rod can be turned on to drive the adsorption magnet to rise and adsorb and fix the steel plate. Then the main body of the X-ray measuring instrument can be turned on to measure the thickness of the steel plate. During the measurement, the motor can also be turned on to drive the external threaded rotating rod to rotate. In this way, the main body of the X-ray measuring instrument will move left and right under the action of the sliding block, so that the entire steel plate can be measured to improve accuracy. However, cold-rolled steel plates are prone to dislocation during the measurement process, which is not conducive to stable measurement and will affect the accuracy of the measurement; the components of the device are prone to jamming during the adjustment process, which is not conducive to fast operation. Utility Model Content

[0003] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a device for measuring the thickness difference of cold-rolled steel plates. An adjustable clamping mechanism is formed by a combination of a mounting seat, a slide rail, a slide seat, a folding plate, a pressure plate, bolts and nuts, which can stably clamp the cold-rolled steel plates and prevent the cold-rolled steel plates from being dislocated during the measurement process, thereby facilitating stable measurement. The adjustment mechanism of the device is formed by a combination of a mounting seat, a slide rail, a slide groove, a folding plate, a fixed rod, a movable plate and a slide rod, so that the adjustment process will not be stuck, the operation is convenient, and it is conducive to rapid measurement, thereby improving the efficiency of the device.

[0004] The utility model also provides a cold-rolled steel plate thickness difference measuring device as described above, comprising: a fixed plate, the upper end of the fixed plate is fixedly connected to a mounting seat, the upper end of the mounting seat is slidably connected to a slide seat through a slide rail, the front end of the slide seat is provided with a slide groove, and the slide seat is symmetrically distributed at the left and right ends of the mounting seat; a fixed seat, the upper end of the fixed seat is fixedly connected to the lower end of the fixed plate by a bolt, and the upper end of the fixed seat is fixedly connected to a measuring platform; a folding plate, the rear end of the folding plate is fixedly connected to the front end of the slide seat by a bolt and a nut, the upper end of the folding plate is movably connected to a pressing plate by a bolt and a nut, one end of the folding plate close to the measuring platform is fixedly connected to a lower mark rod, one end of the pressing plate close to the measuring platform is fixedly connected to an upper mark rod, one end of the lower mark rod away from the folding plate abuts against one end of the measuring platform close to the folding plate, one end of the upper mark rod away from the pressing plate abuts against one end of the measuring platform close to the pressing plate, the rear end of the pressing plate is fixedly connected to a sliding rod, and the sliding rod is slidably connected to the sliding groove.

[0005] According to the cold-rolled steel plate thickness difference measuring device described in the utility model, the side end of the mounting seat is fixedly connected to the mounting plate through a fixing rod, so as to facilitate the fixing of the measuring platform.

[0006] According to the cold-rolled steel plate thickness difference measuring device of the utility model, the end of the measuring platform close to the mounting seat is in contact with the end of the mounting plate away from the mounting seat, making the structure compact. The measuring platform is fixedly connected to the mounting plate by bolts, which is conducive to the firmness of the structure.

[0007] According to the cold-rolled steel plate thickness difference measuring device of the utility model, the left and right ends of the measuring platform are provided with scale plates, which is conducive to accurate measurement. The front surface of the scale plate is provided with scale lines, which is conducive to accurate measurement.

[0008] According to the cold-rolled steel plate thickness difference measuring device described in the utility model, the rear end of the folding plate abuts against the front end of the slide seat, making the structure compact. The upper end of the folding plate is provided with a lower clamping groove, which is conducive to stable clamping.

[0009] According to the cold-rolled steel plate thickness difference measuring device described in the utility model, the lower end of the folding plate is fixedly connected to the movable plate through a fixing rod, which is conducive to stable adjustment. The lower end of the movable plate abuts against the upper end of the mounting seat, making the structure compact.

[0010] According to the cold-rolled steel plate thickness difference measuring device described in the utility model, the pressing plate is located below the bolt, which is convenient for clamping and adjustment. The pressing plate is located above the folding plate, which is convenient for clamping and adjustment. The lower end of the pressing plate is provided with an upper clamping groove, which is conducive to stable clamping.

[0011] Beneficial Effects

[0012] 1. Compared with the prior art, the cold-rolled steel plate thickness difference measuring device forms an adjustable clamping mechanism through the combination of a mounting seat, a slide rail, a slide seat, a folding plate, a pressure plate, bolts and nuts, which can stably clamp the cold-rolled steel plate and prevent the cold-rolled steel plate from dislocating during the measurement process, which is conducive to stable measurement;

[0013] 2. Compared with the prior art, this cold-rolled steel plate thickness difference measuring device forms an adjustment mechanism of the device through a combination of a mounting seat, a slide rail, a slide groove, a folding plate, a fixed rod, a movable plate and a slide rod. The adjustment process will not be stuck, the operation is convenient, it is conducive to rapid measurement, and the efficiency of the device is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a schematic diagram of the structure of a device for measuring the thickness difference of a cold-rolled steel plate according to the utility model;

[0016] Figure 2 This is a schematic diagram of the top view of a device for measuring the thickness difference of a cold-rolled steel plate according to the utility model;

[0017] Figure 3 This is a schematic diagram of the transverse cross-sectional structure of a cold-rolled steel plate thickness difference measuring device of the utility model;

[0018] Figure 4 The utility model is a schematic diagram of the longitudinal section structure of a device for measuring the thickness difference of a cold-rolled steel plate.

[0019] Legend:

[0020] 1. Mounting seat; 2. Fixed seat; 3. Fixed plate; 4. Fixed rod; 5. Movable plate; 6. Folding plate; 7. Sliding seat; 8. Nut; 9. Bolt; 10. Slide groove; 11. Lower clamping groove; 12. Upper clamping groove; 13. Lower benchmark rod; 14. Upper benchmark rod; 15. Measuring table; 16. Scale plate; 17. Scale line; 18. Mounting plate; 19. Pressing plate; 20. Slide rail; 21. Slide rod. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4, the utility model embodiment of a cold-rolled steel plate thickness difference measuring device, which includes: a fixed plate 3, the upper end of the fixed plate 3 is fixedly connected with a mounting seat 1, the side end of the mounting seat 1 is fixedly connected with a mounting plate 18 through a fixed rod 4 for reinforcement, the upper end of the mounting seat 1 is slidably connected with a slide seat 7 through a slide rail 20, a folding plate and a pressing plate are installed, and a slide groove 10 is provided at the front end of the slide seat 7 to enable the slide rod to slide inside, and the slide seats 7 are symmetrically distributed at the left and right ends of the mounting seat 1 to form a stable layout;

[0023] The fixing seat 2, the upper end of the fixing seat 2 is fixedly connected to the lower end of the fixing plate 3 by bolts 9 to form a firm structure, the upper end of the fixing seat 2 is fixedly connected with a measuring platform 15 for measuring and reading, the end of the measuring platform 15 close to the mounting seat 1 is in contact with the end of the mounting plate 18 away from the mounting seat 1 to form a compact structure, the measuring platform 15 is fixedly connected to the mounting plate 18 by bolts 9 to form a firm structure, the left and right ends of the measuring platform 15 are provided with scale plates 16, and retrograde measurement and scale reading, the front surface of the scale plate 16 is provided with scale lines 17 to read the scale;

[0024] The folding plate 6, the rear end of the folding plate 6 is fixedly connected to the front end of the slide seat 7 by bolts 9 and nuts 8 to form a firm structure, the rear end of the folding plate 6 abuts against the front end of the slide seat 7 to form a compact structure, the upper end of the folding plate 6 is provided with a lower clamping groove 11, the cold-rolled steel plate is placed and clamped, and the cold-rolled steel plate is clamped in a limited position, the lower end of the folding plate 6 is fixedly connected to the movable plate 5 by the fixing rod 4, and slides on the upper surface of the mounting seat, the lower end of the movable plate 5 abuts against the upper end of the mounting seat 1 to form a compact structure, the upper end of the folding plate 6 is movably connected to the pressing plate 19 by bolts 9 and nuts 8 for clamping, the pressing plate 19 is located below the bolts 9 to form a clamping layout, and the pressing plate 19 is located above the folding plate 6, A clamping layout is formed, an upper clamping groove 12 is provided at the lower end of the pressing plate 19 to limit the clamping of the cold-rolled steel plate, the end of the folding plate 6 close to the measuring platform 15 is fixedly connected to the lower mark rod 13 for scale marking, the end of the pressing plate 19 close to the measuring platform 15 is fixedly connected to the upper mark rod 14 for scale marking, the end of the lower mark rod 13 away from the folding plate 6 is abutted against the end of the measuring platform 15 close to the folding plate 6 to form a compact structure, the end of the upper mark rod 14 away from the pressing plate 19 is abutted against the end of the measuring platform 15 close to the pressing plate 19 to form a compact structure, the rear end of the pressing plate 19 is fixedly connected to the sliding rod 21, which slides in the sliding groove, and the sliding rod 21 is slidably connected to the sliding groove 10 to form a sliding structure.

[0025] Working principle: Use the cold-rolled steel plate thickness difference measuring device to measure the thickness of the cold-rolled steel plate, place the cold-rolled steel plate in the lower clamping groove 11 at the upper end of the folding plate 6, stably clamp the cold-rolled steel plate by adjusting the slide 7 and the pressure plate 19, and read the distance between the upper mark rod 14 and the lower mark rod 13 through the scale plate 16. The sum of the distance between the upper mark rod 14 and the lower mark rod 13 and the depth of the lower clamping groove 11 and the depth of the upper clamping groove 12 is the thickness of the cold-rolled steel plate.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A cold-rolled steel plate thickness difference measuring device, characterized in that: include: A fixed plate (3), the upper end of the fixed plate (3) is fixedly connected to a mounting seat (1), the upper end of the mounting seat (1) is slidably connected to a slide seat (7) via a slide rail (20), a slide groove (10) is provided at the front end of the slide seat (7), and the slide seat (7) is symmetrically distributed at the left and right ends of the mounting seat (1); A fixed seat (2), the upper end of the fixed seat (2) being fixedly connected to the lower end of the fixed plate (3) via bolts (9), and the upper end of the fixed seat (2) being fixedly connected to a measuring platform (15); A folding plate (6), the rear end of the folding plate (6) is fixedly connected to the front end of the slide seat (7) by means of bolts (9) and nuts (8), the upper end of the folding plate (6) is movably connected to a pressing plate (19) by means of bolts (9) and nuts (8), the end of the folding plate (6) close to the measuring platform (15) is fixedly connected to a lower mark rod (13), the end of the pressing plate (19) close to the measuring platform (15) is fixedly connected to an upper mark rod (14), the end of the lower mark rod (13) away from the folding plate (6) is in contact with the end of the measuring platform (15) close to the folding plate (6), the end of the upper mark rod (14) away from the pressing plate (19) is in contact with the end of the measuring platform (15) close to the pressing plate (19), the rear end of the pressing plate (19) is fixedly connected to a sliding rod (21), and the sliding rod (21) is slidably connected to the slide groove (10).

2. The cold-rolled steel plate thickness difference measuring device according to claim 1, characterized in that: The side end of the mounting seat (1) is fixedly connected to a mounting plate (18) via a fixing rod (4).

3. The cold-rolled steel plate thickness difference measuring device according to claim 1, characterized in that: One end of the measuring platform (15) close to the mounting seat (1) abuts against one end of the mounting plate (18) away from the mounting seat (1), and the measuring platform (15) is fixedly connected to the mounting plate (18) by bolts (9).

4. The cold-rolled steel plate thickness difference measuring device according to claim 1, characterized in that: The left and right ends of the measuring platform (15) are provided with scale plates (16), and the front surface of the scale plates (16) is provided with scale lines (17).

5. The cold-rolled steel plate thickness difference measuring device according to claim 1, characterized in that: The rear end of the folding plate (6) abuts against the front end of the sliding seat (7), and the upper end of the folding plate (6) is provided with a lower clamping groove (11).

6. The cold-rolled steel plate thickness difference measuring device according to claim 1, characterized in that: The lower end of the folding plate (6) is fixedly connected to a movable plate (5) via a fixing rod (4), and the lower end of the movable plate (5) abuts against the upper end of the mounting seat (1).

7. The cold-rolled steel plate thickness difference measuring device according to claim 1, characterized in that: The pressing plate (19) is located below the bolt (9), the pressing plate (19) is located above the folding plate (6), and an upper clamping groove (12) is provided at the lower end of the pressing plate (19).

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