Energy calibration device for spring impactor

Abstract

The utility model discloses an energy calibration device for a spring impacter, which relates to the technical field of spring impacter calibration and comprises a spring impacter calibration table, a sliding chassis is fixedly mounted at the top end of one side of the spring impacter calibration table, and a sliding limiting groove is formed in the top end of one side of the sliding chassis. A sliding block is slidably connected into the sliding limiting groove. A sliding block is arranged to slide in a sliding limiting groove to adjust the position, so that the position of a limiting base plate can be adjusted, a spring impactor is supported and placed at different positions, and a sliding top plate and a sliding bottom plate are used for adjusting the sliding positions at the top ends of the two sides of a sliding top plate, so that the position of a buckle top plate can be adjusted; the fastening screws correspond to the limiting base plates in position in a one-to-one mode, the overall position of the buckle top plate is adjusted by adjusting the threaded rods, and the first limiting connecting plate and the second limiting connecting plate are aligned, so that the spring impactor can be fastened through the fastening screws.

Description

Technical Field

[0001] The utility model relates to the technical field of spring impactor calibration, in particular to an energy calibration device for a spring impactor. Background Art

[0002] A spring impactor is a device mainly used for mechanical strength testing of the casings, operating levers, handles, knobs, indicator lights, etc. of household and similar electrical appliances. During measurement, the spring impactor can ensure that the product will not be damaged by accidents and abnormal operations, and ensure the safe and reliable operation of the product. The spring impactor needs to be calibrated before use to ensure the accuracy of the measurement. However, there are still some problems with the existing calibration device and it cannot meet people's needs well. The existing device for calibrating the spring impactor is to clamp the spring impactor on the calibration device. Fixing the spring impactor by clamping alone will make the spring impactor unstable, and may cause the spring impactor to move when too much force is applied. Since multiple strikes are required for calibration, the measurement will be inaccurate. Therefore, we redesigned an energy calibration device for a spring impactor. Utility Model Content

[0003] The purpose of the utility model is to provide an energy calibration device for a spring impactor.

[0004] The top end of one side of the adjusting base is fixed with a toothed plate, and the bottom end of the adjusting base is fixed with a toothed plate, and the toothed plate is fixed with a toothed plate on the top end of the adjusting base.

[0005] Preferably, the adjusting threaded rod passes through the interior of the sliding top plate, the adjusting threaded rod passes through the interior of the sliding bottom plate, the adjusting threaded rod is located inside the limiting groove, the connection relationship between the adjusting threaded rod and the sliding top plate is a threaded connection, and the connection relationship between the adjusting threaded rod and the sliding bottom plate is a threaded connection.

[0006] Preferably, the cross-sectional width of the sliding top plate is greater than the cross-sectional width of the limiting groove, and the connection relationship between the sliding top plate and the sliding top plate is a sliding connection. The cross-sectional width of the sliding bottom plate is greater than the cross-sectional width of the limiting groove, and the connection relationship between the sliding bottom plate and the sliding top plate is a sliding connection.

[0007] Preferably, the top end of one side of the snap-on top plate is fixedly connected to a second limiting connecting plate, a fastening screw is rotatably connected to the inside of one side of the second limiting connecting plate, the top end of one side of the fastening screw is fixedly connected to a fastening rotating plate, a calibration measuring plate is rotatably installed inside the bottom end of one side of the vertical plate, and the top end of one side of the vertical plate close to the calibration measuring plate is rotatably connected to a measuring plate.

[0008] Preferably, the positions of the second limiting connecting disk and the first limiting connecting disk correspond one to one, the fastening screw passes through the interior of the second limiting connecting disk and the first limiting connecting disk, the connection relationship between the fastening screw and the second limiting connecting disk is a threaded connection, and the connection relationship between the fastening screw and the first limiting connecting disk is a threaded connection.

[0009] Preferably, a driving adjustment disk is fixedly installed on the top of the side of the sliding chassis away from the vertical plate, a driving threaded rod is rotatably connected to the inside of one side of the driving adjustment disk, a driving calibration disk is movably connected to the surface of one side of the driving threaded rod, a calibration spring is fixedly connected to the top surface of one side of the driving calibration disk, and a driving motor is fixedly installed on the outer wall of the top of the side of the spring impactor calibration platform close to the driving adjustment disk.

[0010] Preferably, the connection between the driving motor and the driving threaded rod is a driving connection, the driving threaded rod passes through a side surface of the driving calibration disk, and the connection between the driving threaded rod and the driving calibration disk is a threaded connection.

[0011] Compared with the related art, the energy calibration device for the spring impactor provided by the present invention has the following beneficial effects:

[0012] The utility model provides an energy calibration device for a spring impactor. By setting a sliding block to adjust the internal sliding position of a sliding limit groove, the position of the limit chassis can be adjusted, and the spring impactor can be supported and placed in different positions. The sliding position of the sliding top plate and the sliding bottom plate is adjusted at the top ends of both sides of the sliding top plate, so that the position of the buckle top plate can be adjusted to correspond one to one with the position of the limit chassis. The overall position of the buckle top plate is adjusted by adjusting the threaded rod. By aligning the first limit connecting plate and the second limit connecting plate, the spring impactor can be tightened by the tightening screw. The fixing operation at different positions is performed according to the actual calibration requirements, thereby improving the fixing stability of the spring impactor.

[0013] The utility model provides an energy calibration device for a spring impactor, which controls the rotation of a driving threaded rod by setting a driving motor, and drives the driving operation of a driving calibration disk by driving the rotation of the driving threaded rod, thereby driving the position of the calibration spring to be adjusted by driving the calibration disk, which is used for adjusting the distance between the spring impactor and the calibration spring, thereby improving the flexibility of the calibration use of the device, and the rotation angle of the calibration measuring plate can drive the measuring disk to realize the angle rotation operation. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is a schematic diagram of the overall side bottom view of the device of the present invention;

[0016] Figure 3 For this utility model Figure 4 A schematic diagram of the enlarged structure at point A;

[0017] Figure 4 This is a schematic structural diagram of the calibration drive device of the present utility model.

[0018] Numbers in the figure: 1. Spring impactor calibration table; 2. Sliding chassis; 3. Sliding limit groove; 4. Sliding block; 5. Limit chassis; 6. First limit connecting plate; 7. Sliding top plate; 8. Limit groove; 9. Sliding top plate; 10. Sliding bottom plate; 11. Adjusting threaded rod; 12. Snap top plate; 13. Snap groove; 14. Second limit connecting plate; 15. Fastening screw; 16. Fastening rotating disk; 17. Adjusting turntable; 18. Vertical plate; 19. Calibration measuring plate; 20. Measuring disk; 21. Driving adjustment disk; 22. Driving threaded rod; 23. Driving calibration disk; 24. Calibration spring; 25. Driving motor. DETAILED DESCRIPTION Example

[0019] See also Figure 1-4The utility model provides a technical solution: an energy calibration device for a spring impactor, comprising a spring impactor calibration platform 1, a sliding chassis 2 is fixedly installed on the top of one side of the spring impactor calibration platform 1, a sliding limiting groove 3 is provided inside the top of one side of the sliding chassis 2, a sliding block 4 is slidably connected inside the sliding limiting groove 3, a top of one side of the sliding block 4 is fixedly connected to the limiting chassis 5, a top of one side of the limiting chassis 5 is fixedly connected to a first limiting connection plate 6, a vertical plate 18 is fixedly installed on the top of one side of the spring impactor calibration platform 1, a sliding top plate 7 is fixedly connected to one side of the vertical plate 18, a limiting groove 8 is provided inside the sliding top plate 7, a sliding top plate 9 is detachably installed on the top surface of one side of the sliding top plate 7, a sliding bottom plate 10 is detachably installed on the bottom surface of one side of the sliding top plate 7, and the sliding bottom plate 10 is internally movably connected to Adjust the threaded rod 11, and the bottom end of one side of the adjusting threaded rod 11 is rotatably connected to the buckle top plate 12. A buckle groove 13 is provided on the bottom end surface of one side of the buckle top plate 12. The top end of one side of the adjusting threaded rod 11 is fixedly connected to the adjusting dial 17. The adjusting threaded rod 11 passes through the interior of the sliding top plate 9, and the adjusting threaded rod 11 passes through the interior of the sliding bottom plate 10. The adjusting threaded rod 11 is located inside the limiting groove 8. The connection relationship between the adjusting threaded rod 11 and the sliding top plate 9 is a threaded connection. The connection relationship between the adjusting threaded rod 11 and the sliding bottom plate 10 is a threaded connection. The cross-sectional width of the sliding top plate 9 is greater than the cross-sectional width of the limiting groove 8. The connection relationship between the sliding top plate 9 and the sliding top plate 7 is a sliding connection. The cross-sectional width of the sliding bottom plate 10 is greater than the cross-sectional width of the limiting groove 8. The connection relationship between the sliding bottom plate 10 and the sliding top plate 7 is a sliding connection.

[0020] In the implementation scheme, by setting the sliding block 4 to slide and adjust the position inside the sliding limit groove 3, the position of the limit chassis 5 can be adjusted, and the spring impactor can be supported and placed in different positions. The sliding position is adjusted at the top ends of the two sides of the sliding top plate 7 by sliding the top plate 9 and the sliding bottom plate 10, so that the position of the buckle top plate 12 can be adjusted to correspond one to one with the position of the limit chassis 5. The overall position of the buckle top plate 12 is adjusted by adjusting the threaded rod 11. By aligning the first limit connecting plate 6 and the second limit connecting plate 14, the spring impactor can be tightened by the fastening screw 15. The fixing operation at different positions is performed according to the actual calibration requirements, thereby improving the fixing stability of the spring impactor. Example

[0021] See also Figure 1-4The utility model provides a technical solution: an energy calibration device for a spring impactor, including a second limiting connection plate 14 fixedly connected to the top end of one side of a snap-on top plate 12, a fastening screw 15 rotatably connected to the inside of one side of the second limiting connection plate 14, a fastening screw 15 fixedly connected to the top end of one side of the fastening screw 15 is connected to a fastening rotating disk 16, a calibration measuring plate 19 is rotatably installed on the bottom end of one side of a vertical plate 18, and a measuring disk 20 is rotatably connected to the top end of one side of the vertical plate 18 close to the calibration measuring plate 19. The positions of the second limiting connection plate 14 and the first limiting connection plate 6 correspond one to one, the fastening screw 15 passes through the inside of the second limiting connection plate 14 and the first limiting connection plate 6, and the connection relationship between the fastening screw 15 and the second limiting connection plate 14 is a threaded connection. Then, the connection relationship between the fastening screw 15 and the first limiting connecting disk 6 is a threaded connection, and a driving adjustment disk 21 is fixedly installed on the top of the side of the sliding chassis 2 away from the vertical plate 18, and a driving threaded rod 22 is rotatably connected to the inside of one side of the driving adjustment disk 21, and a driving calibration disk 23 is movably connected to the surface of one side of the driving threaded rod 22, and a calibration spring 24 is fixedly connected to the top surface of one side of the driving calibration disk 23. A driving motor 25 is fixedly installed on the outer wall of the top of the side of the spring impactor calibration platform 1 close to the driving adjustment disk 21, and the connection relationship between the driving motor 25 and the driving threaded rod 22 is a driving connection, and the driving threaded rod 22 passes through the surface of one side of the driving calibration disk 23, and the connection relationship between the driving threaded rod 22 and the driving calibration disk 23 is a threaded connection.

[0022] In the implementation scheme, a driving motor 25 is provided to control the rotation of the driving threaded rod 22, and the driving operation of the driving calibration disk 23 is driven by the rotation of the driving threaded rod 22, thereby driving the calibration disk 23 to adjust the position of the calibration spring 24, which is used to adjust the distance between the spring impactor and the calibration spring 24, thereby improving the flexibility of the device calibration use, and the rotation angle of the calibration measuring plate 19 can drive the measuring disk 20 to realize the angle rotation operation.

[0023] Working principle:

[0024] By setting the sliding block 4 to slide and adjust the position inside the sliding limit groove 3, the position of the limit chassis 5 can be adjusted, and the spring impactor can be supported and placed in different positions. The sliding position of the sliding top plate 9 and the sliding bottom plate 10 are adjusted at the top ends of the two sides of the sliding top plate 7, so that the position of the buckle top plate 12 can be adjusted, which corresponds to the position of the limit chassis 5 one by one. The overall position of the buckle top plate 12 is adjusted by adjusting the threaded rod 11. By aligning the first limit connecting plate 6 and the second limit connecting plate 14, the fastening operation of the spring impactor can be realized by using the fastening screw 15. The fixing operation at different positions can be performed according to the actual calibration requirements, thereby improving the fixing stability of the spring impactor.

[0025] By setting a drive motor 25 to control the rotation of the driving threaded rod 22, the driving operation of the driving calibration disk 23 is driven by the rotation of the driving threaded rod 22, thereby driving the calibration disk 23 to adjust the position of the calibration spring 24, which is used to adjust the distance between the spring impactor and the calibration spring 24, thereby improving the flexibility of the device calibration use, and the rotation angle of the calibration measuring plate 19 can drive the measuring disk 20 to realize the angle rotation operation.

Claims

1. An energy calibration device for a spring impactor, comprising a spring impactor calibration platform (1), a sliding chassis (2) being fixedly mounted on the top of one side of the spring impactor calibration platform (1), characterized in that: A sliding limit groove (3) is provided inside the top of one side of the sliding chassis (2), a sliding block (4) is slidably connected inside the sliding limit groove (3), a limit chassis (5) is fixedly connected to the top of one side of the sliding block (4), a first limit connection plate (6) is fixedly connected to the top of one side of the limit chassis (5), a vertical plate (18) is fixedly installed on the top of one side of the spring impactor calibration platform (1), a sliding top plate (7) is fixedly connected to one side of the vertical plate (18), and a limit groove (3) is provided inside the sliding top plate (7). A slot (8) is provided on the top surface of one side of the sliding top plate (7), a sliding top plate (9) is detachably mounted on the top surface of one side of the sliding top plate (7), a sliding bottom plate (10) is detachably mounted on the bottom surface of one side of the sliding top plate (7), an adjusting threaded rod (11) is movably connected inside the sliding bottom plate (10), a buckle top plate (12) is rotatably connected to the bottom end of one side of the adjusting threaded rod (11), a buckle slot (13) is provided on the bottom end surface of one side of the buckle top plate (12), and an adjusting dial (17) is fixedly connected to the top of one side of the adjusting threaded rod (11).

2. The energy calibration device for a spring impactor according to claim 1, characterized in that: The adjusting threaded rod (11) passes through the interior of the sliding top plate (9), the adjusting threaded rod (11) passes through the interior of the sliding bottom plate (10), the adjusting threaded rod (11) is located inside the limiting groove (8), the connection relationship between the adjusting threaded rod (11) and the sliding top plate (9) is a threaded connection, and the connection relationship between the adjusting threaded rod (11) and the sliding bottom plate (10) is a threaded connection.

3. The energy calibration device for a spring impactor according to claim 1, characterized in that: The cross-sectional width of the sliding top plate (9) is greater than the cross-sectional width of the limiting groove (8), and the connection relationship between the sliding top plate (9) and the sliding top plate (7) is a sliding connection. The cross-sectional width of the sliding bottom plate (10) is greater than the cross-sectional width of the limiting groove (8), and the connection relationship between the sliding bottom plate (10) and the sliding top plate (7) is a sliding connection.

4. The energy calibration device for a spring impactor according to claim 1, characterized in that: A second limiting connection plate (14) is fixedly connected to the top end of one side of the buckle top plate (12), a fastening screw (15) is rotatably connected to the inside of one side of the second limiting connection plate (14), a fastening rotating plate (16) is fixedly connected to the top end of one side of the fastening screw (15), a calibration measuring plate (19) is rotatably mounted to the inside of the bottom end of one side of the vertical plate (18), and a measuring plate (20) is rotatably connected to the top end of one side of the vertical plate (18) close to the calibration measuring plate (19).

5. The energy calibration device for a spring impactor according to claim 4, characterized in that: The positions of the second limiting connection disk (14) and the first limiting connection disk (6) correspond one to one, the fastening screw (15) passes through the interior of the second limiting connection disk (14) and the first limiting connection disk (6), the connection relationship between the fastening screw (15) and the second limiting connection disk (14) is a threaded connection, and the connection relationship between the fastening screw (15) and the first limiting connection disk (6) is a threaded connection.

6. The energy calibration device for a spring impactor according to claim 1, characterized in that: A driving adjustment disk (21) is fixedly mounted on the top of a side of the sliding chassis (2) away from the vertical plate (18); a driving threaded rod (22) is rotatably connected to the inside of one side of the driving adjustment disk (21); a driving calibration disk (23) is movably connected to the surface of one side of the driving threaded rod (22); a calibration spring (24) is fixedly connected to the top surface of one side of the driving calibration disk (23); and a driving motor (25) is fixedly mounted on the outer wall of the top of one side of the spring impactor calibration platform (1) close to the driving adjustment disk (21).

7. The energy calibration device for a spring impactor according to claim 6, characterized in that: The connection relationship between the driving motor (25) and the driving threaded rod (22) is a driving connection, the driving threaded rod (22) passes through a side surface of the driving calibration disk (23), and the connection relationship between the driving threaded rod (22) and the driving calibration disk (23) is a threaded connection.

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