CN219656770U - Semi-flexible gauge for automobile front beam - Google Patents
Semi-flexible gauge for automobile front beam Download PDFInfo
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- CN219656770U CN219656770U CN202321079242.5U CN202321079242U CN219656770U CN 219656770 U CN219656770 U CN 219656770U CN 202321079242 U CN202321079242 U CN 202321079242U CN 219656770 U CN219656770 U CN 219656770U
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- 238000001514 detection method Methods 0.000 claims abstract description 94
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000007689 inspection Methods 0.000 claims description 14
- 230000003044 adaptive effect Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012827 research and development Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a semi-flexible gauge for an automobile front beam, which comprises a bottom plate, a detection sample frame, a sliding block, a detection sample plate, a detection pin and a right angle square, wherein the bottom plate is provided with a plurality of detection sample plates; the detection sample rack is fixed on the bottom plate; the detection sample frame is provided with a positioning hole array, and the 2 sliding blocks select corresponding positioning holes in the positioning hole array according to the size of the front cross beam and are arranged on the detection sample frame; the detection sample plate is fixed on the sliding block; the detection sample plate is used for placing the front cross beam, and a plurality of mounting holes on the front cross beam correspond to a plurality of positioning holes on the detection sample plate one by one; the detection pin is used for penetrating through the mounting hole on the front cross beam and the corresponding positioning hole on the detection sample plate to detect the front cross beam; the square is used for carrying out size detection to a plurality of detection positions on the front beam respectively. The utility model belongs to a semi-flexible measuring device, which is suitable for size detection of most automobile front cross beams.
Description
Technical Field
The utility model relates to the technical field of automobile part detection, in particular to a semi-flexible detection tool for an automobile front cross beam.
Background
The front beam of the automobile engine is a key part for controlling the automobile front beam, the part has complex molded surface and multiple three-dimensional space, and the required precision of the front beam mounting hole site size, the front stabilizer bar mounting hole site size, the water tank mounting hole site size and the water tank mounting support surface size is ensured to be within the allowable dimensional tolerance range, and the precision of the front beam mounting hole site size, the front stabilizer bar mounting hole site size and the water tank mounting support surface size directly influences the performance of the whole automobile. In the current industry, a three-dimensional coordinate measuring instrument is generally used for measuring an installation hole position and an important installation supporting surface, a workpiece is placed on the ground and then a coordinate position point is determined on the workpiece during measurement, the installation hole and the supporting surface required to be detected on the workpiece are respectively measured according to the selected coordinate position point by the three-dimensional coordinate measuring instrument, then the measured relevant dimension data are subjected to coordinate conversion to determine whether the dimensions are within an allowable dimensional tolerance range, and the measurement method is difficult in positioning the part during measurement, and the coordinate conversion is required to be carried out for many times during the measurement, so that the measurement efficiency is low and the production requirement is difficult to be met.
The existing automobile front beam gauge has the following defects:
1. the prior art is a gauge developed for mass production, has the advantages of complete detection project and short detection period, but the gauge has the advantages of long development period and high cost, and is not suitable for being applied to the stage of product trial production.
2. The existing product is suitable for single product, and flexible detection cannot be achieved.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides a semi-flexible gauge for an automobile front beam, belongs to a semi-flexible measuring device, and can detect products of different specifications by only redesigning a detection template and adjusting a sliding block, so that the gauge is suitable for size detection of most automobile front beams, and is suitable for the characteristics of multiple varieties, small batches and frequent setting in the product research and development stage.
The utility model aims at being realized by the following technical scheme, and the following technical scheme is combined with the accompanying drawings:
a semi-flexible gauge for an automobile front beam comprises a bottom plate 1, a detection sample frame 2, a sliding block 5, a detection sample plate 6, a detection pin 9 and a square 10;
the detection sample rack 2 is fixed on the bottom plate 1; the detection sample frame 2 is provided with a positioning hole array, and the 2 sliding blocks 5 select corresponding positioning holes in the positioning hole array according to the size of the front cross beam 8 and are arranged on the detection sample frame 2; the detection sample plate 6 is fixed on the slide block 5; the detection sample plate 6 is used for placing the front cross beam 8, and a plurality of mounting holes on the front cross beam 8 correspond to a plurality of positioning holes on the detection sample plate 6 one by one; the detection pin 9 is used for penetrating through a mounting hole on the front cross beam 8 and a corresponding positioning hole on the detection sample plate 6 to detect the front cross beam; the square 10 is used for size detection of a plurality of detection positions on the front cross member 8, respectively.
Further, the slide 5 is connected with the detection sample frame 2 through the positioning pin 3, and then is fixed through the slide fixing bolt 4.
Further, the positioning hole array on the detection sample frame 2 is composed of a plurality of positioning holes with diameter phi 25, and two phi 25 positioning holes and 2 threaded holes are arranged at the bottom of the sliding block 5.
Further, the pitch of the positioning holes in the positioning hole array is 50mm.
Further, the adjustable distance of the individual slide blocks is 50mm for adaptation to the size of the front cross beam 8.
Further, the detection sample plate 6 is fixed on the sliding block 5 through a sample plate fixing bolt 7, and different detection sample plates 6 are required to be designed for front cross beams with different sizes.
Compared with the prior art, the utility model has the following beneficial effects:
(1) the utility model belongs to a semi-flexible measuring device, which can detect products with different specifications by only redesigning a detection template and adjusting a sliding block, is suitable for detecting the size of a majority of automobile front cross beams, and is suitable for the characteristics of multiple varieties, small batches and frequent setting in the product research and development stage.
(2) The utility model simulates the assembly state of the real vehicle to clamp, and can directly judge whether the assembly requirement of the whole vehicle can be met.
(3) The utility model has simple structure, short development period, low cost and convenient operation.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings to be used in the description of the embodiments of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the contents of the embodiments of the present utility model and these drawings without inventive effort for those skilled in the art.
FIG. 1 is an exploded schematic view of a semi-flexible gauge for a front cross beam of an automobile according to an embodiment of the utility model;
FIG. 2 is a schematic diagram of a detection state according to an embodiment of the present utility model;
in the figure:
1-a bottom plate; 2-detecting a sample rack; 3-locating pins; 4-a first bolt; 5-a slider; 6-detecting a template; 7-a second bolt; 8-a front cross beam; 9-detecting pins; 10-square.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model.
It should be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
A semi-flexible gauge for an automobile front beam comprises a bottom plate 1, a detection sample frame 2, a sliding block 5, a detection sample plate 6, a detection pin 9 and a square 10;
the detection sample rack 2 is fixed on the bottom plate 1; the detection sample frame 2 is provided with a positioning hole array, and the 2 sliding blocks 5 select corresponding positioning holes in the positioning hole array according to the size of the front cross beam 8 and are arranged on the detection sample frame 2; the detection sample plate 6 is fixed on the slide block 5; the detection sample plate 6 is used for placing the front cross beam 8, and a plurality of mounting holes on the front cross beam 8 correspond to a plurality of positioning holes on the detection sample plate 6 one by one; the detection pin 9 is used for penetrating through a mounting hole on the front cross beam 8 and a corresponding positioning hole on the detection sample plate 6 to detect the front cross beam; the square 10 is used for size detection of a plurality of detection positions on the front cross member 8, respectively.
Further, the slide 5 is connected with the detection sample frame 2 through the positioning pin 3, and then is fixed through the slide fixing bolt 4.
Further, the positioning hole array on the detection sample frame 2 is composed of a plurality of positioning holes with diameter phi 25, and two phi 25 positioning holes and 2 threaded holes are arranged at the bottom of the sliding block 5.
Further, the pitch of the positioning holes in the positioning hole array is 50mm.
Further, the adjustable distance of the individual slide blocks is 50mm for adaptation to the size of the front cross beam 8.
Further, the detection sample plate 6 is fixed on the sliding block 5 through a sample plate fixing bolt 7, and different detection sample plates 6 are required to be designed for front cross beams with different sizes.
Examples
As shown in fig. 1 and 2, the semi-flexible inspection tool for the automobile front beam consists of a bottom plate 1, an inspection sample frame 2, a positioning pin 3, a slide block fixing bolt 4, a slide block 5, an inspection sample plate 6, a sample plate fixing bolt 7, an inspection pin 9 and a square 10.
The detection sample frame 2 is fixedly connected with the bottom plate 1 through bolts.
The 2 sliding blocks 5 are connected with the detection sample frame 2 through the positioning pins 3 and then fixed through the sliding block fixing bolts 4.
The detection sample frame 2 is provided with a positioning hole array consisting of a plurality of positioning holes with diameter phi 25, the hole distance of each positioning hole is 50mm, and the bottom of the sliding block 5 is provided with two phi 25 positioning holes and 2M 12 threaded holes. When in use, the slide block 5 can be fixed by selecting proper positioning holes on the detection sample frame 2 according to the size of the front cross beam 8. So that the slide 5 can be adjusted in the X direction in position on the test sample rack 2.
The single slider is adjustable a distance of 50mm. In the embodiment, the two sliding blocks 5 are matched for use, the adjusting distance can reach 100mm, and the adjusting distance is adaptively adjusted according to the size of the front cross beam 8 during use.
The detection sample plate 6 is fixed on the sliding block 5 through a sample plate fixing bolt 7, and different detection sample plates 6 are required to be designed aiming at front cross beams with different sizes.
The detection sample plate 6 is formed by cutting a steel plate by laser, and has short processing period and low cost.
The detection sample plate 6 is used for placing the front cross beam 8, and a plurality of mounting holes on the front cross beam 8 are in one-to-one correspondence with a plurality of positioning holes on the detection sample plate 6. The relative dimensions of the positioning holes on the detection template 6 are consistent with the theoretical dimensions of the mounting holes on the front beam 8.
The detection pin 9 is used for penetrating through a mounting hole on the front cross beam 8 and a corresponding positioning hole on the detection template 6 to detect the front cross beam.
The square 10 is used for size detection of 5 detection positions on the front cross member 8, respectively.
The detection method of the semi-flexible detection tool for the automobile front beam of the embodiment comprises the following steps:
1. assembling and checking tool: the inspection tool is assembled according to the structure of fig. 1, and then the two sliding blocks 5 are adjusted according to the size of the front beam 8, so that the relative sizes of the 6 positioning holes on the two inspection templates 6 are ensured to be consistent with the theoretical sizes of the 6 mounting holes on the front beam 8.
2. Front beam mounting hole detects: as shown in fig. 2, the front beam 8 is placed on the detection template 6, the 6 mounting holes of the front beam 8 are in one-to-one correspondence with the 6 positioning holes of the detection template 6, then 6 detection pins 9 sequentially pass through the corresponding holes, if all 6 9-detection pins can pass smoothly, the 6 mounting holes are qualified, and if the detection pins 9 cannot pass smoothly, the front beam 8 can be judged to be unqualified.
3. Front beam outline dimension detection: for the front beam 8 with qualified mounting holes, the outline size of the front beam 8 is measured at 5 positions shown in fig. 2 by using a square 10, and the scales of the square 10 are observed to judge whether the front beam is qualified. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The semi-flexible detection tool for the automobile front beam is characterized by comprising a bottom plate (1), a detection sample frame (2), a sliding block (5), a detection sample plate (6), a detection pin (9) and a square (10);
the detection sample rack (2) is fixed on the bottom plate (1); the detection sample frame (2) is provided with a positioning hole array, and the 2 sliding blocks (5) select corresponding positioning holes in the positioning hole array according to the size of the front cross beam (8) and are arranged on the detection sample frame (2); the detection sample plate (6) is fixed on the sliding block (5); the detection sample plate (6) is used for placing the front cross beam (8), and a plurality of mounting holes on the front cross beam (8) are in one-to-one correspondence with a plurality of positioning holes on the detection sample plate (6); the detection pin (9) is used for penetrating through a mounting hole on the front cross beam (8) and a corresponding positioning hole on the detection template (6) to detect the front cross beam; the square (10) is used for respectively carrying out size detection on a plurality of detection positions on the front cross beam (8).
2. The semi-flexible inspection tool for the front cross beam of the automobile according to claim 1, wherein the sliding block (5) is connected with the inspection sample frame (2) through the positioning pin (3) and then fixed through the sliding block fixing bolt.
3. The semi-flexible inspection tool for the front cross beam of the automobile according to claim 1, wherein the positioning hole array on the inspection sample rack (2) is composed of a plurality of positioning holes with diameter phi 25, and two phi 25 positioning holes and 2 threaded holes are formed in the bottom of the sliding block (5).
4. The automotive front cross beam semi-flexible gauge of claim 1, wherein the pitch of the alignment holes in the alignment hole array is 50mm.
5. A semi-flexible inspection tool for the front cross beam of a motor vehicle according to claim 1, characterized in that the adjustable distance of the individual slide blocks is 50mm for adaptive adjustment according to the size of the front cross beam (8).
6. The semi-flexible inspection tool for the front cross beam of the automobile according to claim 1, wherein the inspection template (6) is fixed on the sliding block (5) through bolts, and different inspection templates (6) are designed for the front cross beams with different sizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321079242.5U CN219656770U (en) | 2023-05-08 | 2023-05-08 | Semi-flexible gauge for automobile front beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321079242.5U CN219656770U (en) | 2023-05-08 | 2023-05-08 | Semi-flexible gauge for automobile front beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219656770U true CN219656770U (en) | 2023-09-08 |
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ID=87853254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321079242.5U Active CN219656770U (en) | 2023-05-08 | 2023-05-08 | Semi-flexible gauge for automobile front beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219656770U (en) |
-
2023
- 2023-05-08 CN CN202321079242.5U patent/CN219656770U/en active Active
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