Measurement platform for transformer iron core silicon steel sheet after shearing

Abstract

The utility model discloses a transformer iron core silicon steel sheet post-shearing measuring platform, and particularly relates to the technical field of transformer iron core silicon steel sheet post-shearing measuring, which comprises a bottom plate, a supporting column fixed at the top of the bottom plate, an optical microscope mounted on the supporting column, a lens mounted on the optical microscope, and a fixed block fixed at the top of the bottom plate, a rotating plate is arranged at the top of the fixing block and provided with a clamping mechanism capable of clamping a silicon steel sheet. By rotating the screw rod, the screw rod drives the sliding block to move, the sliding block drives the clamping plate to move, the clamping plate is matched with the fixing plate to clamp a silicon steel sheet, the rotating plate drives the rotating ball to rotate in the rotating groove so that the angle of the silicon steel sheet can be adjusted, the motor drives the screw rod to rotate, and the screw rod drives the rectangular block to slide upwards. The rectangular block extrudes the rotating ball to limit and fix the rotating ball, and then the distance of the silicon steel sheet is measured through the optical microscope, so that the measurement of different angles of the silicon steel sheet is realized.

Description

Technical Field

[0001] The utility model relates to the field of transformer core silicon steel sheet measurement after shearing, and in particular to a transformer core silicon steel sheet measurement platform after shearing. Background Art

[0002] Silicon steel sheets are metal materials. Silicon steel sheets, also known as electrical steel, are important soft magnetic alloys that are indispensable to the power, electronics and military industries. They are also the metal functional materials with the largest output. They are mainly used as the iron cores of various motors, generators and transformers. Silicon steel sheets need to be sheared before being made into iron cores, and they need to be measured after shearing.

[0003] However, the common silicon steel sheet shearing device on the market currently places the silicon steel on a platform to measure it. When other angles of the silicon steel sheet need to be measured, the staff is required to use other angle adjustment equipment to adjust the angle of the silicon steel sheet, which reduces the convenience of measuring the silicon steel sheet after shearing. Utility Model Content

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a transformer core silicon steel sheet shearing measurement platform, comprising:

[0005] A bottom plate, a support column is fixed on the top of the bottom plate, an optical microscope is installed on the support column, a lens is installed on the optical microscope, a fixed block is fixed on the top of the bottom plate, a rotating plate is provided on the top of the fixed block, and a clamping mechanism capable of clamping a silicon steel sheet is provided on the rotating plate;

[0006] A rotating groove is provided at the top of the fixed block, a rotating ball is arranged in the rotating groove, the rotating ball can rotate in the rotating groove, a limiting mechanism capable of limiting the rotating ball is arranged inside the bottom plate, and a motor capable of driving the limiting mechanism is arranged at the bottom of the bottom plate.

[0007] Preferably, two connecting plates are provided at the bottom of the base plate, a supporting plate is fixed between the two connecting plates, and the motor is installed at the bottom of the supporting plate.

[0008] Preferably, the clamping mechanism includes a sliding groove provided on the top of the rotating plate, a sliding block is provided inside the sliding groove, the sliding block can slide in the sliding groove, a clamping plate is fixed on the top of the sliding block, a fixed plate is fixed on the top of the rotating plate, a screw is provided inside the sliding groove, one end of the screw passes through the sliding block and is rotatably connected to the sliding groove through a rotating shaft, the other end of the screw passes through the rotating plate, and the screw is threadedly connected to the sliding block.

[0009] Preferably, the limiting mechanism includes a rectangular block passing through the bottom plate and the fixed block, the rectangular block can slide inside the bottom plate and the fixed block, a threaded hole is opened inside the rectangular block, a screw rod is arranged inside the threaded hole, the screw rod is threadedly connected to the threaded hole, and the motor output end passes through the support plate and is fixedly connected to the bottom end of the screw rod.

[0010] Preferably, rubber pads are fixed on the facing sides of the clamping plate and the fixing plate.

[0011] Preferably, support legs are fixed to the bottom of the base plate near the four corners.

[0012] Preferably, a connecting column is fixed to the top of the rotating ball, and the top of the connecting column is fixedly connected to the bottom of the rotating plate.

[0013] By rotating the screw, the screw drives the sliding block to move, the sliding block drives the clamping plate to move, the clamping plate cooperates with the fixed plate to clamp the silicon steel sheet, the rotating plate drives the rotating ball to rotate in the rotating groove to adjust the angle of the silicon steel sheet, the motor drives the screw to rotate, the screw drives the rectangular block to slide upward, the rectangular block will squeeze the rotating ball, limit the rotating ball, and then the silicon steel sheet is measured through an optical microscope, thereby realizing the measurement of different angles of the silicon steel sheet. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a cross-sectional view of the clamping mechanism of the utility model;

[0016] Figure 3 It is a cross-sectional view of the limiting mechanism of the utility model.

[0017] Description of reference numerals:

[0018] 1. Base plate; 2. Support column; 3. Optical microscope; 4. Lens; 5. Rotating plate; 6. Fixed block; 7. Support leg; 8. Fixed plate; 9. Clamping plate; 10. Sliding block; 11. Sliding groove; 12. Screw; 13. Connecting plate; 14. Motor; 15. Support plate; 16. Screw; 17. Rectangular block; 18. Rotating groove; 19. Connecting column; 20. Rotating ball. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0020] Reference Figure 1-Figure 3 As shown, a transformer core silicon steel sheet shearing measurement platform comprises:

[0021] A base plate 1 is provided with a support column 2 on the top of the base plate 1, an optical microscope 3 is installed on the support column 2, a lens 4 is installed on the optical microscope 3, a fixed block 6 is fixed on the top of the base plate 1, a rotating plate 5 is provided on the top of the fixed block 6, and a clamping mechanism capable of clamping a silicon steel sheet is provided on the rotating plate 5.

[0022] A rotating groove 18 is provided at the top of the fixed block 6. A rotating ball 20 is provided in the rotating groove 18. The rotating ball 20 can rotate in the rotating groove 18. A limiting mechanism capable of limiting the rotating ball 20 is provided inside the base plate 1. A motor 14 capable of driving the limiting mechanism is provided at the bottom of the base plate 1.

[0023] Furthermore, two connecting plates 13 are provided at the bottom of the base plate 1 , a supporting plate 15 is fixed between the two connecting plates 13 , and the motor 14 is installed at the bottom of the supporting plate 15 to facilitate supporting the motor 14 .

[0024] Furthermore, the clamping mechanism includes a sliding groove 11 provided on the top of the rotating plate 5, a sliding block 10 is provided inside the sliding groove 11, the sliding block 10 can slide in the sliding groove 11, a clamping plate 9 is fixed on the top of the sliding block 10, a fixed plate 8 is fixed on the top of the rotating plate 5, a screw 12 is provided inside the sliding groove 11, one end of the screw 12 passes through the sliding block 10 and is rotatably connected to the sliding groove 11 through a rotating shaft, the other end of the screw 12 passes through the rotating plate 5, the screw 12 is threadedly connected to the sliding block 10, the screw 12 is rotated, the screw 12 drives the sliding block 10 to move, the sliding block 10 drives the clamping plate 9 to move, and the clamping plate 9 cooperates with the fixed plate 8 to clamp the silicon steel sheet.

[0025] Furthermore, the limiting mechanism includes a rectangular block 17 that passes through the bottom end of the base plate 1 and the fixed block 6. The rectangular block 17 can slide inside the base plate 1 and the fixed block 6. A threaded hole is opened inside the rectangular block 17. A screw rod 16 is provided inside the threaded hole. The screw rod 16 is threadedly connected to the threaded hole. The output end of the motor 14 passes through the support plate 15 and is fixedly connected to the bottom end of the screw rod 16. The motor 14 drives the screw rod 16 to rotate, and the screw rod 16 drives the rectangular block 17 to slide upward. The rectangular block 17 will squeeze the rotating ball 20 to limit and fix the rotating ball 20.

[0026] Furthermore, rubber pads are fixed on the facing sides of the clamping plate 9 and the fixing plate 8 to increase the friction between the clamping plate 9 and the fixing plate 8 and the silicon steel plate.

[0027] Furthermore, support legs 7 are fixed to the bottom of the base plate 1 near the four corners to ensure the stability of the base plate 1.

[0028] Furthermore, a connecting column 19 is fixed to the top of the rotating ball 20 , and the top of the connecting column 19 is fixedly connected to the bottom of the rotating plate 5 .

[0029] Through the above technical solution:

[0030] When in use, place the silicon steel sheet between the fixed plate 8 and the clamping plate 9, rotate the screw 12, the screw 12 drives the sliding block 10 to move, the sliding block 10 drives the clamping plate 9 to move, the clamping plate 9 cooperates with the fixed plate 8 to clamp the silicon steel sheet, and then rotate the rotating plate 5, the rotating plate 5 drives the rotating ball 20 to rotate in the rotating groove 18 to adjust the angle of the silicon steel sheet. After the angle adjustment is completed, turn on the motor 14, the motor 14 drives the screw rod 16 to rotate, the screw rod 16 drives the rectangular block 17 to slide upward, the rectangular block 17 will squeeze the rotating ball 20, limit the rotating ball 20, and then use the optical microscope 3 to measure the distance of the silicon steel sheet, thereby realizing the measurement of different angles of the silicon steel sheet.

[0031] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A transformer core silicon steel sheet shearing measurement platform, characterized in that: include: A base plate (1), a support column (2) is fixed on the top of the base plate (1), an optical microscope (3) is mounted on the support column (2), a lens (4) is mounted on the optical microscope (3), a fixed block (6) is fixed on the top of the base plate (1), a rotating plate (5) is provided on the top of the fixed block (6), and a clamping mechanism capable of clamping a silicon steel sheet is provided on the rotating plate (5); A rotating groove (18), the rotating groove (18) being formed at the top of the fixed block (6), a rotating ball (20) being arranged in the rotating groove (18), the rotating ball (20) being rotatable in the rotating groove (18), a limiting mechanism being arranged inside the bottom plate (1) and being capable of limiting the rotating ball (20), and a motor (14) being capable of driving the limiting mechanism being arranged at the bottom of the bottom plate (1).

2. A transformer core silicon steel sheet shearing measurement platform according to claim 1, characterized in that: Two connecting plates (13) are provided at the bottom of the base plate (1), a supporting plate (15) is fixed between the two connecting plates (13), and the motor (14) is mounted at the bottom of the supporting plate (15).

3. The transformer core silicon steel sheet shearing measurement platform according to claim 1, characterized in that: The clamping mechanism comprises a sliding groove (11) provided at the top of the rotating plate (5), a sliding block (10) being provided inside the sliding groove (11), the sliding block (10) being able to slide in the sliding groove (11), a clamping plate (9) being fixed on the top of the sliding block (10), a fixed plate (8) being fixed on the top of the rotating plate (5), a screw rod (12) being provided inside the sliding groove (11), one end of the screw rod (12) passing through the sliding block (10) and being rotatably connected to the sliding groove (11) via a rotating shaft, the other end of the screw rod (12) passing through the rotating plate (5), and the screw rod (12) being threadedly connected to the sliding block (10).

4. The transformer core silicon steel sheet shearing measurement platform according to claim 1, characterized in that: The limiting mechanism comprises a rectangular block (17) penetrating the bottom end of the bottom plate (1) and the fixed block (6); the rectangular block (17) can slide inside the bottom plate (1) and the fixed block (6); a threaded hole is provided inside the rectangular block (17); a screw rod (16) is provided inside the threaded hole; the screw rod (16) is threadedly connected to the threaded hole; and the output end of the motor (14) penetrates the support plate (15) and is fixedly connected to the bottom end of the screw rod (16).

5. The transformer core silicon steel sheet shearing measurement platform according to claim 3, characterized in that: Rubber pads are fixed on the facing sides of the clamping plate (9) and the fixing plate (8).

6. The transformer core silicon steel sheet shearing measurement platform according to claim 1, characterized in that: Support legs (7) are fixed to the bottom of the base plate (1) near the four corners.

7. The transformer core silicon steel sheet shearing measurement platform according to claim 1, characterized in that: A connecting column (19) is fixed to the top of the rotating ball (20), and the top of the connecting column (19) is fixedly connected to the bottom of the rotating plate (5).

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