Simple spring height measuring device

Abstract

The utility model discloses a simple spring height measuring device which comprises a base and a limiting column, one end face of the limiting column is coaxially provided with a screw rod, one end face of the base is coaxially provided with a screw hole, the screw rod is coaxially screwed with the base through the screw rod and the screw hole, and the side face of the other end of the limiting column is provided with a scale groove. The screw rod and the limiting columns are of an integrated structure, and the limiting columns are different in height, diameter and scale groove height; through detachable connection between the base and the limiting column, repeated utilization of the base is achieved, only the matched limiting column needs to be replaced for springs of different sizes, the manufacturing cost is reduced, the standard height of the spring is measured through the scale groove position in the limiting column, and when the spring is arranged on the limiting column in a sleeving mode, the standard height of the spring is measured. Whether the spring meets the standard or not is judged according to the position relation between the spring top and the scale groove, and operation is easy.

Description

Technical Field

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

[0002] The height of a spring is generally difficult to measure. Automatic detection after image acquisition is costly and requires long-term measurement operations. Automatic measurement is not practical for occasional measurements, and manual measurement is more convenient. Since the spring is round and inconvenient to fix, it is inconvenient to measure directly with a ruler. Utility Model Content

[0003] In order to solve the above technical problems, the utility model provides a simple spring height measuring device, which realizes rapid measurement of the spring through the cooperation between the base and the limit column, through a detachable connection and in conjunction with the scale groove, thereby solving the problem of inconvenient spring measurement in the prior art.

[0004] In order to solve the above technical problems, the utility model provides a technical solution: a simple spring height measuring device, including a base and a limit column, characterized in that: one end face of the limit column is coaxially provided with a screw, and one end face of the base is coaxially provided with a screw hole, the screw is coaxially screwed with the base through the screw and the screw hole, and the other end side of the limit column is provided with a scale groove.

[0005] Furthermore, the screw and the limiting column are an integrated structure, and there are multiple limiting columns, and the heights, diameters and scale groove heights of the limiting columns are different.

[0006] Furthermore, there are at least two scale grooves on the same limiting column.

[0007] The beneficial effects of the utility model are:

[0008] 1. This application realizes the reuse of the base through the detachable connection between the base and the limit column. For springs of different sizes, only the matching limit column needs to be replaced, which reduces the manufacturing cost. The scale groove on the limit column measures the standard height of the spring. When the spring is put on the limit column, the position relationship between the top of the spring and the scale groove is used to determine whether the spring meets the standard. The operation is simple.

[0009] 2. In this application, the diameter of the limit column matches the inner diameter of the spring, and the two are clearance-matched. When the spring is sleeved on the limit column, the spring remains in a vertical state under the support and limitation of the base and the limit column, thereby ensuring measurement accuracy.

[0010] 3. In the present application, there are at least two scale grooves on the same limit column, which can reduce the production of limit columns when measuring springs with the same inner diameter and different heights, further reducing manufacturing costs.

[0011] In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only four of the drawings in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0013] Figure 1 This is a schematic diagram of the structure of this application.

[0014] Figure 2 This is an assembly diagram of a limit column.

[0015] Figure 3 This is another assembly diagram of a limit column.

[0016] Figure 4 This is a schematic diagram of the structure when in use.

[0017] In the figure, 1-base, 2-limiting column, 3-screw, 4-screw hole, 5-scale groove;

[0018] A-Spring. DETAILED DESCRIPTION

[0019] The following describes embodiments of the present invention in detail with reference to the accompanying drawings. Although certain embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as limited to the embodiments described herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the accompanying drawings and embodiments of the present invention are for illustrative purposes only and are not intended to limit the scope of protection of the present invention.

[0020] It should be understood that the steps described in the method embodiments of the present invention may be performed in a different order. Furthermore, the method embodiments may include additional steps or omit the steps shown. The scope of the present invention is not limited in this respect.

[0021] The names of the messages or information exchanged between multiple devices in the embodiments of the present invention are only used for illustrative purposes and are not used to limit the scope of these messages or information. Example 1

[0022] like Figure 1-4As shown, a simple spring height measuring device includes a base 1 and a limiting column 2, one end face of the limiting column 2 is coaxially provided with a screw 3, one end face of the base 1 is coaxially provided with a screw hole 4, the screw 3 is coaxially screwed with the base 1 through the screw 3 and the screw hole 4, and the other end side of the limiting column 2 is provided with a scale groove 5; the base 1 and the limiting column 2 are detachable. The connection between the base 1 and the limiting column 2 can realize the reuse of the base 1. For springs A of different sizes, it is only necessary to replace the matching limiting column 2, which reduces the manufacturing cost. The scale groove 5 on the limiting column 2 measures the standard height of the spring A. When the spring A is sleeved on the limiting column 2, the positional relationship between the top of the spring A and the scale groove 5 is used to judge whether the spring A meets the standard. The operation is simple.

[0023] Among them, the screw rod 3 and the limit column 2 are an integrated structure, which minimizes the connection parts and reduces the situation where the limit column 2 shakes and is not vertical due to connection errors, resulting in inaccurate measurement accuracy. There are multiple limit columns 2, and the heights, diameters and heights of the scale grooves 5 are different. The dimensions are made according to the size of the spring A to be measured. After production, they are directly installed on the base 1 for use; the diameter of the limit column 2 matches the inner diameter of the spring A, and the clearance between the two is matched. When the spring A is put on the limit column 2, the spring A is kept in a vertical state under the support and limit of the base 1 and the limit column 2 to ensure measurement accuracy. Example 2

[0024] like Figure 3 As shown, this embodiment is obtained by further describing technical features such as the scale groove 5 on the basis of the first embodiment. The remaining technical features are the same as those of the first embodiment, and the similarities are not repeated here. Among them, the difference between this embodiment and the first embodiment is that there are at least two scale grooves 5 on the same limit column 2.

[0025] In this embodiment, there are at least two scale grooves 5 on the same limiting column 2. When measuring springs A with the same inner diameter and different heights, the production of the limiting columns 2 can be reduced, further reducing the manufacturing cost.

[0026] The use process of the overall technical solution formed by the above embodiments is as follows: a matching limit column 2 is selected according to the inner diameter and height of the spring A. When there is no suitable limit column 2, a suitable limit column 2 can be made at any time. The limit column 2 is screwed onto the base 1, and the spring A is sleeved on the limit column 2 with one end resting on the base 1. The qualification of the spring A is judged by the positional relationship between the upper end of the spring A and the scale groove 5.

[0027] Note that the above are merely preferred embodiments of the present invention and the technical principles employed. Those skilled in the art will appreciate that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments, and substitutions are readily apparent to those skilled in the art without departing from the scope of protection of the present invention. Therefore, while the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments and may include many other equivalent embodiments without departing from the scope of the present invention. The scope of the present invention is determined by the appended claims.

Claims

1. A simple spring height measuring device, comprising a base and a limit column, characterized in that: A screw is coaxially provided on one end face of the limiting column, a screw hole is coaxially provided on one end face of the base, the screw is coaxially screwed to the base through the screw and the screw hole, and a scale groove is provided on the side face of the other end of the limiting column.

2. A simple spring height measuring device according to claim 1, characterized in that: The screw and the limiting column are an integrated structure. There are multiple limiting columns, and the heights, diameters and scale groove heights of the limiting columns are different.

3. A simple spring height measuring device according to claim 2, characterized in that: There are at least two scale grooves on the same limiting column.

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