Nanocrystalline iron core strip brittleness detector

Abstract

The utility model relates to the technical field of nanocrystalline iron core strip detection, and discloses a nanocrystalline iron core strip brittleness detector, which comprises a fixed seat, the inner wall of the fixed seat is fixedly connected with a fixed plate, the inner wall of the fixed seat is provided with a clamping plate in a sliding manner, the side wall of the fixed plate is provided with a measuring cylinder, and the measuring cylinder is connected with the fixed plate. The cylinder wall of the end, away from the fixing plate, of the measuring cylinder is rotationally connected with a rotating cylinder, and a transmission rod is fixedly connected to the side wall of the clamping plate. The rotating drum drives the shifting plate to rotate, the lead screw can be driven to rotate, the lead screw rotates to move along the inner wall of the threaded ring and can push the transmission rod to move, the transmission rod moves to push the clamping plate to move, the gap between the clamping plate and the fixing plate is adjusted, and then a nanocrystalline iron core strip is placed in the gap. And the rotary drum is rotated to reduce the gap between the clamping plate and the fixed plate, so that the nanocrystalline iron core strip can be clamped and bent, and brittleness detection is facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to nanocrystalline core strip detection technical field especially relates to a nanocrystalline core strip fragility detection meter. BACKGROUND

[0002] Nanocrystalline core strip is a new type of magnetic material, mainly used in power electronics and transformer fields, it is made through specific alloy composition and advanced production process, has excellent magnetic performance and low loss characteristics.

[0003] In prior art, nanocrystalline core strip needs to be bent to detect the fragility of nanocrystalline core strip during the detection process of nanocrystalline core strip, and it is inconvenient to accurately measure displacement data when extruding and bending nanocrystalline core strip, which will affect the detection accuracy. Therefore, the present application designs a nanocrystalline core strip fragility detection meter. UTILITY MODEL CONTENT

[0004] The utility model discloses a kind of nanocrystalline core strip fragility detection meters to solve the problem that in prior art, nanocrystalline core strip needs to be bent to detect the fragility of nanocrystalline core strip during the detection process of nanocrystalline core strip, and it is inconvenient to accurately measure displacement data when extruding and bending nanocrystalline core strip, which will affect the detection accuracy.

[0005] To achieve the above object, the utility model adopts the following technical scheme:

[0006] A kind of nanocrystalline core strip fragility detection meter, including fixed seat, the inner wall of the fixed seat is fixedly connected with fixed plate, the inner wall of the fixed seat is slidably provided with clamping plate, the side wall of the fixed plate is equipped with measuring cylinder, the cylinder wall of the measuring cylinder end away from fixed plate is rotatably connected with rotating cylinder, the side wall of the clamping plate is fixedly connected with transmission rod, the rod wall of the transmission rod extends to the inside of measuring cylinder, the connecting place of the fixed plate and fixed seat is simultaneously connected with screw, the inner wall of the measuring cylinder is fixedly connected with screw ring, the end of the transmission rod is rotatably connected with lead screw, the rod wall of the lead screw is threadedly connected in the inner wall of screw ring.

[0007] Preferably, the inner wall of the fixed seat is fixedly connected with guide rail, the side wall of the clamping plate is fixedly connected with guide block, and the guide block is slidably arranged on the side wall of the guide rail.

[0008] Preferably, the inner wall of the top end of the clamping plate is threadedly connected with first screw rod, the inner wall of the top end of the fixed seat is threadedly connected with second screw rod, and the rod wall of the first screw rod and the second screw rod is simultaneously sleeved with tension spring.

[0009] Preferably, the inner wall of the rotating drum is provided with a strip-shaped slot, and the rod wall of the strip-shaped slot is fixedly connected with a push plate.

[0010] Preferably, the cylinder wall of the measuring cylinder is provided with a strip-shaped opening, and the cylinder wall of the measuring cylinder at the strip-shaped opening is provided with a first scale line.

[0011] Preferably, the rotating drum is provided with an inverted bevel on the cylinder wall of one end of the measuring cylinder, and the cylinder wall of the inverted bevel of the rotating drum is provided with a second scale line.

[0012] Compared with the prior art, the nano-crystalline core strip brittleness detection meter has the following beneficial effects:

[0013] 1. The nano-crystalline core strip brittleness detection meter, by rotating the rotating drum to drive the push plate to rotate, can drive the screw rod to rotate, and the screw rod rotating can move along the inner wall of the thread ring to push the transmission rod to move, the transmission rod moving pushes the clamping plate to move, the gap between the clamping plate and the fixed plate is adjusted, then the nano-crystalline core strip is placed in the gap, and the rotating drum is rotated to reduce the gap between the clamping plate and the fixed plate, so that the nano-crystalline core strip can be clamped and bent for processing, and the brittleness detection is facilitated.

[0014] 2. The nano-crystalline core strip brittleness detection meter, by cooperating the first scale line and the second scale line, the moving distance of the nano-crystalline core strip during bending can be observed more accurately.

[0015] 3. The nano-crystalline core strip brittleness detection meter, by sliding the guide block along the side wall of the guide rail, the stability of the clamping plate moving can be improved, and the first screw rod and the second screw rod can stably connect the two ends of the tension spring, so that after the clamping plate is fixed, the tension spring can tighten the clamping plate, the clamping plate can clamp the end of the nano-crystalline core strip more tightly, the gap is reduced, and the precision of subsequent measurement is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A structure perspective view of the nano-crystalline core strip brittleness detection meter is provided for the utility model;

[0017] Figure 2 A structure front view of the nano-crystalline core strip brittleness detection meter is provided for the utility model;

[0018] Figure 3 A structure top view of the nano-crystalline core strip brittleness detection meter is provided for the utility model;

[0019] Figure 4 A structure perspective view of the nano-crystalline core strip brittleness detection meter is provided for the utility model; Figure 2 A structure enlarged view of the local part A is provided for the utility model.

[0020] In the figure: 1 fixed seat, 2 guide rail, 3 clamping plate, 4 guide block, 5 fixed plate, 6 measuring cylinder, 7 rotating drum, 8 transmission rod, 9 first screw rod, 10 second screw rod, 11 tension spring, 12 screw, 13 threaded ring, 14 screw rod, 15 shifting plate, 16 first scale line, 17 second scale line. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0022] REFERENCE Figures 1-4 A kind of nanocrystalline core strip brittleness detection meter, including fixed seat 1, the inner wall of fixed seat 1 is fixedly connected with fixed plate 5, the inner wall of fixed seat 1 is slidably provided with clamping plate 3, the side wall of fixed plate 5 is provided with measuring cylinder 6, the cylinder wall of the end of measuring cylinder 6 away from fixed plate 5 is rotatably connected with rotating drum 7, the side wall of clamping plate 3 is fixedly connected with transmission rod 8, the rod wall of transmission rod 8 extends to the inside of measuring cylinder 6, the connecting place of fixed plate 5 and fixed seat 1 is simultaneously connected with screw 12 in screw thread, the inner wall of measuring cylinder 6 is fixedly connected with threaded ring 13, the end of transmission rod 8 is rotatably connected with screw rod 14, the rod wall of screw rod 14 is connected in screw thread in the inner wall of threaded ring 13, the inner wall of rotating drum 7 is provided with strip slot, the rod wall of screw rod 14 is fixedly connected with shifting plate 15 in the rod wall of strip slot, shifting plate 15 is slidably arranged in the inner wall of rotating drum 7 in strip slot.

[0023] The cylinder wall of measuring cylinder 6 is provided with strip port, the cylinder wall of measuring cylinder 6 in strip port is provided with first scale line 16, the cylinder wall of one end of rotating drum 7 relative to measuring cylinder 6 is provided with inverted bevel, the cylinder wall of rotating drum 7 in inverted bevel is provided with second scale line 17.

[0024] When using, rotating rotating drum 7 can drive shifting plate 15 to rotate, so that screw rod 14 can be rotated, screw rod 14 rotation can move along the inner wall of threaded ring 13 to push transmission rod 8 to move, transmission rod 8 movement can push clamping plate 3 to move, the gap between clamping plate 3 and fixed plate 5 can be adjusted, then nanocrystalline core strip is placed at the gap, rotating drum 7 is rotated to reduce the gap between clamping plate 3 and fixed plate 5, nanocrystalline core strip can be clamped and bent, and brittleness detection is facilitated, and first scale line 16 and second scale line 17 cooperate to observe the movement distance of nanocrystalline core strip when bending more accurately.

[0025] In order to improve the precision of nanocrystalline core strip measurement, such as Figures 1-4As shown, the inner wall of the fixing seat 1 is fixedly connected with a guide rail 2, the side wall of the clamping plate 3 is fixedly connected with a guide block 4, the guide block 4 is slidingly arranged on the side wall of the guide rail 2, the top end inner wall of the clamping plate 3 is threadedly connected with a first screw rod 9, the top end inner wall of the fixing seat 1 is threadedly connected with a second screw rod 10, and the rod wall of the first screw rod 9 and the second screw rod 10 is simultaneously sleeved with a tensile spring 11.

[0026] The guide block 4 is slidingly arranged on the side wall of the guide rail 2, so that the stability of the movement of the clamping plate 3 is improved, the first screw rod 9 and the second screw rod 10 are used for stably connecting the two ends of the tensile spring 11, and the tensile spring 11 can be pulled tight after the clamping plate 3 is fixed, so that the clamping plate 3 is more tightly clamped to the end of the nanocrystalline iron core strip, the gap is reduced, and the precision of subsequent measurement is improved.

[0027] The above is only a preferred specific implementation manner 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 utility model 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 nanocrystalline core strip brittleness detector comprising a fixed seat (1), characterized in that: The inner wall of the fixed seat (1) is fixedly connected with a fixed plate (5), the inner wall of the fixed seat (1) is slidably provided with a clamping plate (3), the side wall of the fixed plate (5) is provided with a measuring cylinder (6), the cylinder wall of one end of the measuring cylinder (6) away from the fixed plate (5) is rotatably connected with a rotating cylinder (7), the side wall of the clamping plate (3) is fixedly connected with a transmission rod (8), the rod wall of the transmission rod (8) extends to the inside of the measuring cylinder (6), the connecting part of the fixed plate (5) and the fixed seat (1) is simultaneously threadedly connected with a screw (12), the inner wall of the measuring cylinder (6) is fixedly connected with a threaded ring (13), the end of the transmission rod (8) is rotatably connected with a lead screw (14), the rod wall of the lead screw (14) is threadedly connected with the inner wall of the threaded ring (13).

2. A nanocrystalline core strip brittleness detector according to claim 1, characterized in that: The inner wall of the fixed seat (1) is fixedly connected with a guide rail (2), the side wall of the clamping plate (3) is fixedly connected with a guide block (4), and the guide block (4) is slidably arranged on the side wall of the guide rail (2).

3. The nanocrystalline core strip brittleness detector of claim 1, wherein: The inner wall of the top end of the clamping plate (3) is threadedly connected with a first screw rod (9), the inner wall of the top end of the fixed seat (1) is threadedly connected with a second screw rod (10), and the rod walls of the first screw rod (9) and the second screw rod (10) are simultaneously sleeved with a tension spring (11).

4. The nanocrystalline core strip brittleness detector of claim 1, wherein: The inner wall of the rotating cylinder (7) is provided with a strip-shaped groove, the rod wall of the strip-shaped groove of the lead screw (14) is fixedly connected with a push plate (15), and the push plate (15) is slidably arranged on the inner wall of the rotating cylinder (7) in the strip-shaped groove.

5. The nanocrystalline core strip brittleness detector of claim 1, wherein: The cylinder wall of the measuring cylinder (6) is provided with a strip-shaped opening, and the cylinder wall of the measuring cylinder (6) in the strip-shaped opening is provided with a first scale line (16).

6. The nanocrystalline core strip brittleness detector of claim 1, wherein: The cylinder wall of one end of the rotating cylinder (7) relative to the measuring cylinder (6) is provided with an inverted bevel, and the cylinder wall of the rotating cylinder (7) in the inverted bevel is surrounded with a second scale line (17).

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