CN221037169U - Detecting tool for detecting position deviation of imprinting character code - Google Patents
Detecting tool for detecting position deviation of imprinting character code Download PDFInfo
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- CN221037169U CN221037169U CN202322787197.5U CN202322787197U CN221037169U CN 221037169 U CN221037169 U CN 221037169U CN 202322787197 U CN202322787197 U CN 202322787197U CN 221037169 U CN221037169 U CN 221037169U
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- 238000001514 detection method Methods 0.000 abstract description 14
- 238000000034 method Methods 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
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Abstract
The utility model provides a detection tool for detecting the position deviation of an imprinting character code, relates to the technical field of detection tools, and mainly aims to provide a tool capable of accurately detecting the distance deviation, the height deviation and the like between adjacent imprinting character codes. The gauge for detecting the position deviation of the imprinting character code comprises an adjusting seat and a measuring block, wherein a graduated scale is arranged on the adjusting seat, the measuring block is movably connected with the adjusting seat and can move relative to the adjusting seat along the extending direction of the graduated scale, and a measuring through hole and a measuring indicating head are formed on the measuring block; the measuring through hole can position the character code to be measured, the measuring indicating head is positioned at one side of the measuring block, which points to the graduated scale, and when the measuring block moves relative to the adjusting seat, the measuring indicating head can point to different graduations of the graduated scale. The method is used for detecting the vehicle imprinting character codes.
Description
Technical Field
The utility model relates to the technical field of detection tools, in particular to a detection tool for detecting the position deviation of an imprinting character code.
Background
VIN, i.e. the vehicle identification code, is the identification of the vehicle, and is determined according to the national vehicle management standard, and consists of 17-bit characters (letters, numbers) and 2-bit rest marks, and is needed to be imprinted on the vehicle body. Compared with other processing modes, the character code formed on the vehicle body in the imprinting mode is easy to deviate to a certain extent, for example, the distance between adjacent characters (namely, the center distance of the characters) is not completely consistent, and the height difference exists between different characters, so that quality inspection personnel are required to detect the information.
At present, detection for the problems of center distance, height deviation and the like of characters mainly depends on traditional measuring tools such as a ruler or a vernier caliper for detection. Because the shapes of different characters are different, the center point of the character is difficult to directly determine, and certain difficulty exists in measurement, so that the measurement accuracy is affected. In addition, the result measured by the measuring tool does not have a deviation absorbing function, so that the sum of the center-to-center distance measuring results of the two codes has a deviation, for example, the sum of the center-to-center distance measuring results of the two codes has a deviation from the total length of the first code and the last code.
In order to solve the above problems and realize accurate positioning and measurement of the position of the imprinting character, a special gauge for detecting the deviation of the position of the imprinting character needs to be developed.
Disclosure of utility model
The utility model aims to provide a gauge for detecting the position deviation of an imprinting character code, which solves the technical problem of larger detection error of a traditional measuring tool in the prior art. The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides a gauge for detecting the position deviation of an imprinting character code, which comprises an adjusting seat and a measuring block, wherein a graduated scale is arranged on the adjusting seat, the measuring block is movably connected with the adjusting seat and can move relative to the adjusting seat along the extending direction of the graduated scale, and a measuring through hole and a measuring indicating head are formed on the measuring block; the measuring through hole can position the character code to be measured, the measuring indicating head is positioned at one side of the measuring block, which points to the graduated scale, and when the measuring block moves relative to the adjusting seat, the measuring indicating head can point to different graduations of the graduated scale.
Through the measuring block and the measuring through hole in the measuring block, the center point of the character code can be determined, and meanwhile, the height difference of different character codes can be judged by observing the heights of the different character codes in the measuring through hole; in addition, the center distance between the codes can be further obtained by observing the positions of the scales on the graduated scale indicated by the measurement indicating head when the measuring block measures different codes. Compared with the traditional detection tool, the measuring result of the detection tool also has deviation absorption, and the measuring data is more accurate.
On the basis of the technical scheme, the utility model can be improved as follows.
As a further improvement of the utility model, the adjusting seat is provided with a guide rail, the guide rail is parallel to the graduated scale, and the measuring block is connected with the adjusting seat through the guide rail.
As a further improvement of the utility model, the guide rail comprises two sliding columns which are arranged in parallel, a through hole for the sliding columns to pass through is formed on the measuring block, and the measuring block is connected with the sliding columns through the through hole.
As a further development of the utility model, the measuring through hole is located in the middle of the measuring block.
As a further improvement of the utility model, the measuring through holes are rectangular hole structures.
As a further improvement of the utility model, the inner side of the measuring through hole is provided with graduation marks along the width and height directions thereof.
As a further improvement of the utility model, the graduation marks are symmetrically arranged outside through the middle part of the measuring through hole.
As a further development of the utility model, the adjusting seat further comprises two holders, which are arranged symmetrically by means of the guide rail, via which guide rail the measuring block is movable relative to the holders.
As a further improvement of the utility model, the adjusting seat is provided with a height-adjustable foundation bolt.
As a further improvement of the utility model, the foundation bolt is of a magnetic structure.
Compared with the prior art, the technical scheme provided by the preferred embodiment of the utility model has the following beneficial effects:
According to the scheme, the measuring block capable of sliding relative to the adjusting seat is arranged to realize the positioning and measurement of all the codes, the scale marks arranged at the measuring through holes of the measuring block can give specific data from the data on the deviation condition of the codes, and meanwhile, the central position of the codes can be matched and positioned, so that the measuring error is small, and the measuring precision is high; the basic positioning of adjacent codes at different positions can be realized through the graduated scale and the measuring indicating head positioned on the measuring block, meanwhile, the distance between the adjacent codes can be calculated by matching with the reading difference, the error between the codes can be directly absorbed in a deviation manner, and the direct measurement of the whole length of the character is realized. Be provided with rag bolt on the above-mentioned seat of adjusting, above-mentioned rag bolt can be fixed on the automobile body that awaits measuring through the mode that the magnetism was inhaled, and its height-adjustable simultaneously can satisfy different detection working face and measurement needs. The gauge can effectively improve measurement accuracy and measurement efficiency.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of a detecting tool for detecting the position deviation of an imprinting character according to the present utility model;
FIG. 2 is a schematic diagram of the structure of a measuring block in the detecting tool for detecting the position deviation of the imprinting character code according to the present utility model;
FIG. 3 is a schematic view of the shape of the measurement through hole in the measurement block of FIG. 2;
FIG. 4 is a schematic diagram of the use of the measurement block of FIG. 2 for measuring the center-to-center spacing of a codeword;
Fig. 5 is a schematic diagram of the use of the measurement block of fig. 2 for measuring the codeword height deviation.
In the figure: 1. an adjusting seat; 11. a guide rail; 12. a support; 13. an anchor bolt; 2. a graduated scale; 3. a measuring block; 31. measuring the through hole; 311. scale marks; 32. a measurement indicating head; 33. and (5) perforating.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.
The technical scheme of the utility model is specifically described below with reference to the accompanying drawings.
The utility model provides a checking fixture for detecting the position deviation of an imprinting character code, which mainly comprises an adjusting seat 1 and a measuring block 3, as shown in figure 1.
Specifically, the whole adjusting seat 1 is in a strip-shaped structure, a graduated scale 2 is arranged on the adjusting seat, and the measuring block 3 is movably connected with the adjusting seat 1 and can move relative to the adjusting seat 1 along the extending direction of the graduated scale 2. When the device is used, the adjusting seat 1 can be placed along the arrangement direction of the character codes to be measured, and the measurement of different character codes can be sequentially realized by adjusting the position of the measuring block 3.
In the present embodiment, the structure of the above-described measurement block 3 is shown in fig. 2. The whole measuring block 3 is of a block structure, and a measuring through hole 31 and a measuring indicating head 32 are formed on the measuring block, wherein the measuring through hole 31 can be respectively matched with different character codes in the moving process to realize the positioning and the detection of the character codes to be measured; the measurement indicating head 32 can move relative to the measuring scale along with the movement of the measuring block 3 and point to different scales of the measuring scale for measuring the spacing between different codes.
It should be noted that the adjusting seat 1 and the scale 2 are disposed parallel to each other.
Through the measuring block 3 and the measuring through hole 31 in the measuring block 3, the center point of the character code can be determined, and meanwhile, the height difference of different character codes can be judged by observing the heights of the different character codes in the measuring through hole 31; further, by observing the position of the scale on the scale 2 indicated by the measurement indicating head 32 when the measurement block 3 measures different codes, the center-to-center distance between the codes can be further obtained. Compared with the traditional detection tool, the measuring result of the detection tool also has deviation absorption, and the measuring data is more accurate.
In order to ensure a more accurate measurement result of the measuring scale, the scale 2 should be generally made of a non-transparent material so as not to affect data reading due to a change in the observation angle.
In this embodiment, as shown in fig. 1, the adjusting seat 1 is provided with a guide rail 11, the guide rail 11 is parallel to the scale 2, and the measuring block 3 is connected to the adjusting seat 1 through the guide rail 11.
Specifically, the guide rail 11 includes two sliding columns arranged parallel to each other, the measuring block 3 is formed with a through hole 33 through which the sliding column passes, and the measuring block 3 is connected to the sliding column through the through hole 33.
Specifically, the sliding column has a cylindrical structure.
In this and other similar embodiments, the adjusting seat 1 further comprises two supports 12, the two supports 12 are symmetrically arranged through the guide rail 11, and the measuring block 3 moves movably relative to the supports 12 through the guide rail 11.
Specifically, the scale 2 is fixedly connected to the support 12 and parallel to the guide rail 11.
Further, in order to improve the smoothness of sliding between the sliding column and the measuring block 3, a sliding bearing may be provided between the sliding column and the through hole 33, and the measuring block 3 may be slidably moved with respect to the sliding column by the sliding bearing.
Further, the measurement indicating head 32 and the scale 2 may be attached to each other, or a certain gap may be formed between the measurement indicating head 32 and the scale 2, so as to prevent the scale 2 from being worn.
Specifically, the size of the gap formed between the measurement indicating head 32 and the scale 2 is 1.0mm to 2.0mm.
In addition to the above-mentioned structure of the guide rail 11, other structures of sliding movement components may be used instead of the above-mentioned perforation 33 and sliding column structure on the measuring block 3, so as to realize the reciprocating sliding movement of the measuring block 3 along a fixed path relative to the adjusting seat 1.
It should be noted that, a sufficient gap needs to be left between the guide rails 11 so as not to block the character code to be tested. Also, the size of the measurement through hole 31 for detecting the code should be not smaller than any code.
Specifically, the guide rail 11 may also have a flat columnar structure, and the measuring block 3 may be connected with the measuring block 3 only through one guide rail 11 under the cooperation of the through holes 33 having a corresponding shape, and no shake occurs, and meanwhile, the possibility that the code is blocked may be avoided as far as possible.
The structure of the above-described measuring block 3 will be specifically described below.
The whole structure of the measuring block 3 is shown in fig. 3, and is a rectangular block structure, a measuring indicating head 32 is arranged at the upper end, and a measuring through hole 31 for measuring the position of the code is formed in the middle of the lower part.
The measuring through hole 31 may have a circular structure, or may have an elliptical shape or other similar shape, so long as it is ensured that the character to be measured can be observed through the measuring through hole 31,
Specifically, in the present embodiment, the measurement through hole 31 is a rectangular hole, and as shown in fig. 3, w in the drawing refers to the width of the measurement through hole 31, and h refers to the height of the measurement through hole 31.
The inside of the measuring through hole 31 is provided with graduation marks 311 along the width and height directions, and the distribution of the graduation marks 311 is shown in fig. 2.
In order to ensure the accuracy of measurement, and to facilitate the operator to quickly and accurately determine whether the character code is centered and whether there is a height difference, as an alternative embodiment, the graduation marks 311 are symmetrically arranged outside through the middle of the measurement through hole 31.
The above measurement operations are shown in fig. 4 and 5, where, in fig. 4, different codes can be conveniently and quickly accurately positioned and measured, and meanwhile, the center-to-center distance between two codes can be calculated by measuring the difference between readings pointed out by the indication head 32, and meanwhile, direct measurement of the whole length of the string of codes can be also realized; the figure 5 can be used for conveniently and quickly confirming whether the deviation exists between the codes or not by the scales of the measuring block 3, and quickly reading and comparing specific deviation values.
When the gauge is used, in order to make the gauge more convenient to use, as an alternative embodiment, the height-adjustable foundation bolts 13 are arranged on the adjusting seat 1, and the heights of the adjusting seat 1 and the measuring block 3 are adjusted through the foundation bolts 13.
As an alternative embodiment, the anchor bolts 13 are of magnetic construction.
The anchor bolts 13 can be firmly adsorbed on the proper position of the car body under the action of magnetic force.
It can be understood that the gauge provided in this embodiment can realize positioning and measurement of all the codes through the measurement block 3 capable of sliding relative to the adjustment seat 1, and the scale lines 311 disposed at the measurement through holes 31 of the measurement block 3 can give specific data from the offset condition of the codes, and can also cooperate to position the center of the codes, so that the measurement error is small and the measurement accuracy is high; the basic positioning of adjacent codes at different positions can be realized through the graduated scale 2 and the measuring indicating head 32 positioned on the measuring block 3, meanwhile, the distance between adjacent codes can be calculated by matching with the reading difference, the error between codes can be directly absorbed in a deviation way, and the direct measurement of the whole length of the character is realized. Be provided with rag bolt 13 on the above-mentioned regulation seat 1, above-mentioned rag bolt 13 can be fixed on the automobile body that awaits measuring through the mode that the magnetism was inhaled, and its height-adjustable simultaneously can satisfy different detection working face and measurement needs. The gauge can effectively improve measurement accuracy and measurement efficiency.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a mark character code position deviation detects with examining utensil which characterized in that:
The adjusting seat is provided with a graduated scale;
The measuring block is movably connected with the adjusting seat and can move relative to the adjusting seat along the extending direction of the graduated scale, and a measuring through hole and a measuring indicating head are formed on the measuring block;
the measuring through hole can position the character code to be measured;
The measuring indicating head is positioned on one side of the measuring block, which points to the graduated scale, and can point to different graduations of the graduated scale when the measuring block moves relative to the adjusting seat.
2. The gauge for detecting positional deviation of an imprinting code according to claim 1, wherein a guide rail is provided on the adjustment base, the guide rail is parallel to the scale, and the measurement block is connected to the adjustment base via the guide rail.
3. The gauge for detecting positional deviation of an imprinting word according to claim 2, wherein the guide rail includes two sliding columns arranged in parallel with each other, a through hole through which the sliding column passes is formed in the measuring block, and the measuring block is connected to the sliding column via the through hole.
4. The gauge for detecting positional deviation of an imprinting word according to claim 1, wherein the measurement through hole is located in a middle portion of the measurement block.
5. The gauge for detecting positional deviation of an imprinting code according to claim 4, wherein the measurement through hole has a rectangular hole structure.
6. The gauge for detecting positional deviation of an imprinting character according to claim 5, wherein the inner side of the measurement through hole is provided with graduation marks along both width and height directions thereof.
7. The gauge for detecting positional deviation of an imprinting character according to claim 6, wherein the graduation marks are symmetrically arranged outward through a middle portion of the measurement through hole.
8. The gauge for detecting positional deviation of an imprinting word according to claim 2, wherein the regulating seat further comprises two holders, the two holders are symmetrically arranged by the guide rail, and the measuring block is movably moved relative to the holders via the guide rail.
9. The gauge for detecting positional deviation of an imprinting word according to any one of claims 1 to 8, wherein the adjusting seat is provided with a height-adjustable anchor bolt.
10. The gauge for detecting positional deviation of an imprinting word according to claim 9, wherein the anchor bolt has a magnetic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322787197.5U CN221037169U (en) | 2023-10-17 | 2023-10-17 | Detecting tool for detecting position deviation of imprinting character code |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322787197.5U CN221037169U (en) | 2023-10-17 | 2023-10-17 | Detecting tool for detecting position deviation of imprinting character code |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221037169U true CN221037169U (en) | 2024-05-28 |
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ID=91190807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322787197.5U Active CN221037169U (en) | 2023-10-17 | 2023-10-17 | Detecting tool for detecting position deviation of imprinting character code |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221037169U (en) |
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2023
- 2023-10-17 CN CN202322787197.5U patent/CN221037169U/en active Active
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