Spring data measuring device

Abstract

The utility model discloses a spring data measuring device, which relates to the technical field of spring measuring equipment and comprises a base, a placing frame, a fixing plate, a calibration plate and a dial are arranged on the base, a spring placing space for supporting a spring to be horizontally placed is arranged above the placing frame, the fixing plate is arranged at one end of the placing frame, and the calibration plate is arranged at the other end of the placing frame. The calibration plate is arranged on the placing frame, the dial is arranged on the side, close to the spring placing space, of the fixing plate, the side, close to the spring placing space, of the calibration plate is a spring end limiting face, and the plane where the spring end limiting face is located is perpendicular to the dial. When in use, the end face of one end, far away from the dial, of the spring abuts against the limiting face of the end portion of the spring, then the scale of the dial corresponding to the end face of one end, close to the dial, of the spring is observed, and the angle difference between the two end portions of the spring is visually and conveniently obtained.

Description

Technical Field

[0001] The utility model relates to the technical field of spring measuring equipment, in particular to a spring data measuring device. Background Art

[0002] A spring is a mechanical part that uses elasticity to work. Parts made of elastic materials deform under external force and return to their original shape after the external force is removed. It is also called "spring". It is generally made of spring steel. There are many types of springs. According to their shapes, they mainly include helical springs, scroll springs, leaf springs, special-shaped springs, etc.

[0003] Before some coil springs leave the factory, the angle difference between the two ends of the coil spring is measured to ensure that the angle difference between the two ends of the spring meets the use requirements. In the prior art, a fixing device is often used to fix the spring, and then the two ends of the spring are measured by protractors on both sides to obtain the angle difference. Although this method can obtain the angle difference, it is necessary to measure both ends of the spring and obtain the result through calculation, which is very inconvenient.

[0004] In view of this, a spring data measuring device is urgently needed. Summary of the invention

[0005] In view of the problems existing in the prior art, the utility model solves the problems with the following technical structure.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A spring data measuring device comprises: a base, on which a placing frame, a fixing plate, a calibration plate and a dial are arranged, above the placing frame is a spring placing space for supporting a spring to be placed horizontally, the fixing plate is arranged at one end of the placing frame, the calibration plate is arranged on the placing frame, the dial is arranged on a side of the fixing plate close to the spring placing space, the side of the calibration plate close to the spring placing space is a spring end limiting surface, and the plane where the spring end limiting surface is located is perpendicular to the dial.

[0008] A further feature is that

[0009] The calibration plate is rectangular.

[0010] The placement rack comprises two placement rods arranged in parallel, and the two placement rods are arranged in a horizontal direction.

[0011] Support plates are arranged on both sides of the top surface of the base, and the two ends of the two placement rods are arranged on the two support plates respectively.

[0012] The calibration plate is arranged on one of the placement rods.

[0013] The calibration plate is provided with a through hole, and is sleeved on the corresponding placement rod through the through hole.

[0014] A locking nut for locking the calibration plate on the corresponding placement rod is arranged on one side of the calibration plate.

[0015] A scale is arranged on the top surface of the base just below the calibration plate, and the scale extends from one side of the fixing plate to one side of the calibration plate.

[0016] A height adjustment plate for adjusting the height of the fixing plate is arranged on one side of the fixing plate away from the calibration plate, and the height adjustment plate is slidably arranged on the support plate on the same side.

[0017] The fixing plate is in the shape of a circular plate.

[0018] The above structure of the utility model can achieve the following beneficial effects:

[0019] When in use, first adjust the position of the calibration plate, adjust the plane where the spring end limit surface is located to a position that coincides with the initial scale line of the dial, then place the spring in the spring placement space on the placement rack, and make the end surface of the spring away from the dial contact with the spring end limit surface, then observe the scale of the dial corresponding to the end surface of the spring close to the dial, and intuitively and conveniently obtain the angular difference between the two ends of the spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of this embodiment;

[0021] Figure 2 It is a structural schematic diagram of another viewing angle of this embodiment.

[0022] In the figure: 1. base; 2. fixing plate; 3. calibration plate; 4. dial; 5. placement rod; 6. support plate; 7. scale; 8. height adjustment plate; 9. locking nut. DETAILED DESCRIPTION

[0023] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0024] It should be noted that the terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions. For example, a process, method, apparatus, product or equipment comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0025] The following is combined with Figure 1-2 This application is described in further detail.

[0026] refer to Figure 1 A spring data measuring device shown in the figure comprises: a base 1, on which a placing frame, a fixing plate 2, a calibration plate 3 (the calibration plate 3 is preferably rectangular) and a dial 4 are arranged, the top of the placing frame is a spring placing space for supporting the spring to be placed horizontally, the fixing plate 2 is arranged at one end of the placing frame, the calibration plate 3 is arranged on the placing frame, the dial 4 is arranged on the side of the fixing plate 2 close to the spring placing space, the side of the calibration plate 3 close to the spring placing space is the spring end limiting surface, and the plane where the spring end limiting surface is located is perpendicular to the dial 4, so that when using, first align Adjust the position of the calibration plate 3 (it can be used repeatedly after adjustment), adjust the plane where the spring end limit surface is located to a position that coincides with the initial scale line of the dial 4, and then place the spring in the spring placement space on the placement rack, and make the end face of the spring away from the dial 4 touch the spring end limit surface, and then observe the scale of the dial 4 corresponding to the end face of the spring close to the dial 4, and intuitively obtain the angular difference between the two ends of the spring. The best choice for the spring end limit surface is a plane, so that it fits with the spring end face (the spring end face is generally a plane).

[0027] refer to Figure 1 As shown, the specific structure of the placement rack includes two parallel placement rods 5, and the two placement rods 5 are arranged in the horizontal direction. In order to make the two placement rods 5 more stable when in use, support plates 6 are arranged on both sides of the top surface of the base 1, and the two ends of the two placement rods 5 are respectively arranged on the two support plates 6 to support the placement rods 5 from both ends. When in use, the spring is horizontally placed on the two placement rods 5 (the length direction of the spring is consistent with the axial direction of the prevention rod 5) to support the spring and prevent the spring from rolling off the two placement rods 5 during measurement.

[0028] refer to Figure 1As shown, the best way to install the calibration plate 3 is to set it on one of the placement rods 5, and a through hole is opened on the calibration plate 3, and the calibration plate 3 is sleeved on the corresponding placement rod 5 through the through hole. In this way, the calibration plate 3 can rotate on the placement rod 5 and move along the axial direction of the placement rod 5 to facilitate adjustment and adapt to the measurement of springs of different specifications. In order to prevent the calibration plate 3 from moving during measurement, a mounting hole is set on one side of the calibration plate 3 and penetrates to the placement rod 5, and a locking nut 9 is threadedly connected at the mounting hole. By rotating the locking nut 9, when the end of the locking nut 9 contacts the placement rod 5, the calibration plate 3 is locked.

[0029] refer to Figure 1 As shown, in order to further improve the functional diversity of the device, a scale 7 is provided on the top surface of the base 1 just below the calibration plate 3, and the scale 7 extends from one side of the fixed plate 2 to one side of the calibration plate 3, so that one end of the spring can be abutted against the fixed plate 2, and then the calibration plate 3 is slid to make the other end of the spring abut against the side of the calibration plate 3 close to the fixed plate 2, and then the scale of the scale 7 facing the calibration plate 3 is observed to obtain the data of the spring length.

[0030] Further optimization is to refer to Figure 2 As shown, in order to further improve the adaptability of the device, a height adjustment plate 8 for adjusting the height of the fixed plate 2 is provided on the side of the fixed plate 2 away from the calibration plate 3, and the height adjustment plate 8 is slidably set on the support plate 6 on the same side. In this way, the height of the fixed plate 2 is adjusted by the height adjustment plate 8, and then the height of the dial 4 is adjusted to achieve the purpose of adjusting the axial height of the dial 4 to adapt to the measurement of springs of different calibers. Here, the height adjustment plate 8 can adopt a telescopic plate with a telescopic function or directly adjust the height adjustment plate 8 to move on the support plate 6, so as to adjust the height of the fixed plate 2.

[0031] Further optimization is that in order to reduce the possibility of the fixing plate 2 scratching the operator, the fixing plate 2 is set to be a circular plate. In this way, the circular plate-shaped fixing plate 2 has fewer sharp angles, thereby reducing the possibility of scratching the operator.

[0032] In summary, when using, first adjust the position of the calibration plate 3, adjust the plane where the spring end limit surface is located to a position that coincides with the initial scale line of the dial 4, and then place the spring in the spring placement space on the placement rack, and make the end face of the spring away from the dial 4 contact with the spring end limit surface, and then observe the scale of the dial 4 corresponding to the end face of the spring close to the dial 4, so as to intuitively and conveniently obtain the angle difference between the two ends of the spring.

[0033] The above are only preferred embodiments of the present application, and the present invention is not limited to the above embodiments. It is understood that other improvements and changes directly derived or associated by those skilled in the art without departing from the spirit and concept of the present invention should be considered to be included in the protection scope of the present invention.

Claims

1. A spring data measuring device, characterized in that: include: A base (1) is provided on the base (1), wherein a placement frame, a fixing plate (2), a calibration plate (3) and a scale plate (4) are provided, wherein the top of the placement frame is a spring placement space for supporting a spring to be placed horizontally, the fixing plate (2) is provided at one end of the placement frame, the calibration plate (3) is provided on the placement frame, the scale plate (4) is provided on a side of the fixing plate (2) close to the spring placement space, and a side of the calibration plate (3) close to the spring placement space is a spring end limit surface, and a plane on which the spring end limit surface is located is perpendicular to the scale plate (4).

2. A spring data measuring device according to claim 1, characterized in that: The calibration plate (3) is rectangular.

3. A spring data measuring device according to claim 1, characterized in that: The placement rack comprises two placement rods (5) arranged in parallel, and the two placement rods (5) are arranged in a horizontal direction.

4. A spring data measuring device according to claim 3, characterized in that: Support plates (6) are provided on both sides of the top surface of the base (1), and the two ends of the two placement rods (5) are respectively provided on the two support plates (6).

5. A spring data measuring device according to claim 4, characterized in that: The calibration plate (3) is arranged on one of the placement rods (5).

6. A spring data measuring device according to claim 5, characterized in that: The calibration plate (3) is provided with a through hole, and is sleeved on the corresponding placement rod (5) through the through hole.

7. A spring data measuring device according to claim 6, characterized in that: A locking nut (9) for locking the calibration plate (3) on a corresponding placement rod (5) is provided on one side of the calibration plate (3).

8. A spring data measuring device according to claim 1, characterized in that: A scale (7) is provided on the top surface of the base (1) directly below the calibration plate (3), and the scale (7) extends from one side of the fixing plate (2) to one side of the calibration plate (3).

9. A spring data measuring device according to claim 4, characterized in that: A height adjustment plate (8) for adjusting the height of the fixing plate (2) is provided on one side of the fixing plate (2) away from the calibration plate (3); the height adjustment plate (8) is slidably arranged on the support plate (6) on the same side.

10. A spring data measuring device according to claim 1, characterized in that: The fixing plate (2) is in the shape of a circular plate.

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