CN110345903B - Automobile front grille installation angle measurement gauge and installation angle measurement method - Google Patents
Automobile front grille installation angle measurement gauge and installation angle measurement method Download PDFInfo
- Publication number
- CN110345903B CN110345903B CN201910650528.6A CN201910650528A CN110345903B CN 110345903 B CN110345903 B CN 110345903B CN 201910650528 A CN201910650528 A CN 201910650528A CN 110345903 B CN110345903 B CN 110345903B
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- 238000009434 installation Methods 0.000 title claims abstract description 28
- 238000005259 measurement Methods 0.000 title claims abstract description 17
- 238000000691 measurement method Methods 0.000 title claims abstract description 5
- 238000000034 method Methods 0.000 claims description 6
- 238000007405 data analysis Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 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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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/22—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring angles or tapers; for testing the alignment of axes
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- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses an automobile front grille installation angle measurement gauge and an installation angle measurement method, wherein the automobile front grille installation angle measurement gauge comprises a gauge base, a first positioning pin is arranged on the upper side of the gauge base, a second positioning pin is respectively arranged on two sides of the gauge base, a first positioning hole is arranged below the second positioning pin, a gauge mounting frame is fixed on the front side surface of the gauge base, a first mounting surface is arranged on the upper end surface of the gauge mounting frame, the first mounting surface is perpendicular to the front side surface of the gauge base, an angle measuring instrument is arranged on the first mounting surface, a display screen for displaying an angle is arranged on the angle measuring instrument, the installation angle of an automobile front grille is detected through the angle measuring instrument, adjustment data can be quantized, and the adjustment direction and range are more accurate so as to record angle variation of different batches of products; the quality problem of the product is easier to analyze; the detection efficiency is improved.
Description
Technical Field
The invention relates to an inspection jig in the field of automobile part production research, in particular to an automobile front grille installation angle measurement gauge and an automobile front grille installation angle measurement method.
Background
In the past, the millimeter wave radar device is combined to a front grille product, then the front grille product is mounted on a whole vehicle CF gauge for real object testing, the mounting angle of the front grille product is adjusted according to the actual detected space position of the millimeter wave device, and finally the detection position of the millimeter wave is compounded. Therefore, the spatial position detected by the real object is used for reference, the installation angle of the front grille product can be adjusted only by means of actual data, the adjustment period is long, and the efficiency is low.
Disclosure of Invention
The invention aims to provide an automobile front grille installation angle measurement gauge which is convenient to check and short in adjustment period.
The method for measuring the mounting angle of the front grille of the automobile is convenient and simple to operate.
The invention solves the technical problems as follows: the utility model provides a front grille installation angle measurement examines utensil, includes examines a utensil base, the upside of examining a base has arranged a first locating pin, has arranged a second locating pin respectively to examine the both sides of utensil base, first locating hole has been arranged to second locating pin below, the leading flank of examining a base is fixed with the measuring apparatu mounting bracket, the up end of measuring apparatu mounting bracket is provided with first installation face, first installation face perpendicular to examines the leading flank of utensil base, is equipped with angle measuring apparatu on the first installation face, be equipped with the display screen of display angle on the angle measuring apparatu.
As a further improvement of the above technical solution, the angle measuring instrument is magnetically attached to the first mounting surface.
As a further improvement of the technical scheme, the gauge base comprises a base body, two second mounting brackets and a first mounting bracket arranged on the upper side of the base body, wherein the first positioning pin is arranged on the first mounting bracket, the two second mounting brackets are respectively arranged on two sides of the base body, and the second positioning pin and the first positioning hole are arranged on the second mounting bracket.
As a further improvement of the above technical solution, the measuring instrument mounting rack includes a first rack body arranged along a vertical direction and a second rack body perpendicular to the first rack body, and the first mounting surface is disposed on an upper end surface of the first rack body.
As a further improvement of the technical scheme, one first locating pin and two second locating pins are distributed in a delta shape, and the first locating pin is located above the second locating pins.
A method for measuring the installation angle of front grille of car includes such steps as,
1) Mounting the gauge base on the front grille product through the first positioning pin, the second positioning pin and the first positioning hole, and placing the front grille product on the whole vehicle CF gauge;
2) Placing an angle measuring instrument on a base of the CF gauge of the whole vehicle to perform angle initialization operation;
3) Opening a magnetic switch at the bottom of the angle measuring instrument;
4) Adsorbing the angle measuring instrument to the first mounting surface;
5) Data on the display screen of the angle measuring instrument is recorded.
As a further improvement of the above technical solution, after step 5), integrating the angle data measured after assembling the front grid product, confirming the condition that the deviation value of the relevant reference influences the angle by the measurement mode of the CMM, and performing data analysis on all the products; when the angle is upward, the reference surface corresponding to the first positioning pin needs to be reduced in material, and the corresponding position of the die is supplemented and heightened; when the angle is inclined downwards, the reference surface corresponding to the second locating pin needs to be reduced in material, and the corresponding position of the die is supplemented and heightened.
The beneficial effects of the invention are as follows: according to the invention, the angle measuring instrument is used for detecting the mounting angle of the front grille of the automobile, the adjustment data can be quantized, and the adjustment direction and the adjustment range are more accurate, so that the angle variation of different batches of products can be recorded; the quality problem of the product is easier to analyze; the detection efficiency is improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the invention, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention in operation;
fig. 3 is a second schematic structural view of the present invention in operation.
Detailed Description
The conception, specific structure, and technical effects produced by the present invention will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present invention. It is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present invention based on the embodiments of the present invention. In addition, all coupling/connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to the fact that a more optimal coupling structure may be formed by adding or subtracting coupling aids depending on the particular implementation.
Referring to fig. 1, an automobile front grille installation angle measurement gauge comprises a gauge base, a first positioning pin 12 is arranged on the upper side of the gauge base, a second positioning pin 14 is respectively arranged on two sides of the gauge base, a first positioning hole 15 is arranged below the second positioning pin 14, a gauge mounting frame 16 is fixed on the front side surface of the gauge base, a first mounting surface is arranged on the upper end surface of the gauge mounting frame 16, the first mounting surface is perpendicular to the front side surface of the gauge base, an angle gauge 17 is arranged on the first mounting surface, and a display screen 18 for displaying angles is arranged on the angle gauge 17, namely the angle gauge 17 is a digital display angle gauge. The angle measuring instrument 17 is used for measuring an inclination angle of the first mounting surface with respect to a base of the finished vehicle CF gauge.
When the gauge base is mounted on the front grille product 19, the first positioning pin 12 is inserted into the positioning holes on the side of the front grille product 19, a reference surface is arranged beside the positioning holes on the upper side of the front grille product 19, the second positioning pin 14 is inserted into the positioning holes on the two sides of the front grille product 19, a reference surface is arranged beside the positioning holes on the two sides of the front grille product 19, and the positioning convex nails on the front grille product 19 are inserted into the first positioning holes 15. The angle measuring instrument 17 is placed on the base of the whole vehicle CF gauge 20 for angle initialization operation, the angle measuring instrument 17 is placed on the first mounting surface, and data on the display screen 18 of the angle measuring instrument 17 are recorded.
The angle measuring instrument 17 is adsorbed on the first mounting surface through magnetic force, so that the angle measuring instrument 17 is conveniently taken down and put on the base of the whole vehicle CF gauge 20 for angle initialization operation.
The gauge base comprises a base body 10, two second mounting brackets 13 and a first mounting bracket 11 arranged on the upper side of the base body 10, wherein a first positioning pin 12 is arranged on the first mounting bracket 11, the two second mounting brackets 13 are respectively arranged on two sides of the base body 10, and a second positioning pin 14 and a first positioning hole 15 are arranged on the second mounting bracket 13. The gauge base is made into a split type, so that the production, the installation and the replacement of parts are facilitated, and the maintenance cost is reduced.
The meter mounting rack 16 includes a first rack body arranged in a vertical direction and a second rack body perpendicular to the first rack body, and the first mounting surface is disposed on an upper end surface of the first rack body. The first frame body and the second frame body are connected to form a T shape or an L shape. The first frame body is mounted on the front side of the base body 10 by bolts.
As a further improvement of the above technical solution, one of the first positioning pins 12 and two of the second positioning pins 14 are distributed in a delta shape, and the first positioning pin 12 is located above the second positioning pin 14.
Referring to fig. 2 and 3, a method for measuring an installation angle of a front grille of an automobile includes the steps of,
1) Mounting the gauge base onto the front grille product 19 through the first positioning pin 12, the second positioning pin 14 and the first positioning hole 15, and placing the front grille product 19 onto the whole vehicle CF gauge 20;
2) The angle measuring instrument 17 is placed on a base of the whole vehicle CF gauge 20 to perform angle initialization operation;
3) Turning on a magnetic switch at the bottom of the angle measuring instrument 17;
4) Adsorbing the angle measuring instrument 17 to the first mounting surface;
5) Data on the display screen 18 of the angle measuring device 17 is recorded.
As a further improvement of the above technical solution, after step 5), the angle data measured after assembling the front grill product 19 are integrated, the condition that the deviation value of the relevant reference influences the angle is confirmed by the measurement mode of the CMM, and data analysis is performed on all the products; when the angle is upward, the reference surface corresponding to the first positioning pin 12 needs to be reduced in material, and the corresponding position of the die is supplemented and heightened; when the angle is inclined downwards, the reference surface corresponding to the second positioning pin 14 needs to be reduced in material, and the corresponding position of the die is supplemented with material and increased in height.
The CMM refers to a coordinate measuring machine (Coordinate Measuring Machining), which is a three-dimensional precision measuring instrument, and is mainly used for detecting the size, shape and mutual position of parts. The coordinate measuring machine is based on the coordinate measuring principle, i.e. the measured object is placed in the measuring space of the coordinate measuring machine to obtain the coordinate position of each measuring point on the measured object, and the geometric dimension, shape and position of the measured object are obtained through mathematical operation according to the space coordinate values of the points.
While the preferred embodiments of the present invention have been illustrated and described, the present invention is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present invention, and these are intended to be included in the scope of the present invention as defined in the appended claims.
Claims (5)
1. The utility model provides a car front grille installation angle measures examines utensil which characterized in that: the angle measuring device comprises a gauge base, wherein a first locating pin is arranged on the upper side of the gauge base, a second locating pin is respectively arranged on two sides of the gauge base, a first locating hole is arranged below the second locating pin, a measuring instrument mounting frame is fixed on the front side surface of the gauge base, a first mounting surface is arranged on the upper end surface of the measuring instrument mounting frame and perpendicular to the front side surface of the gauge base, an angle measuring instrument is arranged on the first mounting surface, a display screen for displaying an angle is arranged on the angle measuring instrument, and the angle measuring instrument is adsorbed on the first mounting surface through magnetic force;
the measuring instrument mounting frame comprises a first frame body and a second frame body, wherein the first frame body is arranged in the vertical direction, the second frame body is perpendicular to the first frame body, and the first mounting surface is arranged on the upper end surface of the first frame body;
the automobile front grille installation angle measurement gauge comprises the following steps of:
1) Mounting the gauge base on the front grille product through the first positioning pin, the second positioning pin and the first positioning hole, and placing the front grille product on the whole vehicle CF gauge;
2) Placing an angle measuring instrument on a base of the CF gauge of the whole vehicle to perform angle initialization operation;
3) Opening a magnetic switch at the bottom of the angle measuring instrument;
4) Adsorbing the angle measuring instrument to the first mounting surface;
5) Recording data on a display screen of the angle measuring instrument;
after the step 5), integrating angle data measured after assembling the front grid products, confirming the condition that the deviation value of the related reference influences the angle in a measurement mode of the CMM, and carrying out data analysis on all the products; when the angle is upward, the reference surface corresponding to the first positioning pin needs to be reduced in material, and the corresponding position of the die is supplemented and heightened; when the angle is inclined downwards, the reference surface corresponding to the second locating pin needs to be reduced in material, and the corresponding position of the die is supplemented and heightened.
2. The automobile front grille installation angle measurement gauge according to claim 1, wherein: the gauge base comprises a base body, two second mounting brackets and a first mounting bracket arranged on the upper side of the base body, wherein the first positioning pin is arranged on the first mounting bracket, the two second mounting brackets are respectively arranged on two sides of the base body, and the second positioning pin and the first positioning hole are arranged on the second mounting bracket.
3. The automobile front grille installation angle measurement gauge according to claim 1, wherein: the first locating pins and the two second locating pins are distributed in a delta shape, and the first locating pins are located above the second locating pins.
4. A method for measuring the installation angle of a front grille of an automobile is characterized by comprising the following steps of: the automobile front grille installation angle measurement method is implemented by adopting an automobile front grille installation angle measurement gauge, the automobile front grille installation angle measurement gauge comprises a gauge base, a first positioning pin is arranged on the upper side of the gauge base, second positioning pins are respectively arranged on two sides of the gauge base, a first positioning hole is arranged below the second positioning pin, a measuring instrument mounting frame is fixed on the front side surface of the gauge base, a first mounting surface is arranged on the upper end surface of the measuring instrument mounting frame, the first mounting surface is perpendicular to the front side surface of the gauge base, an angle measuring instrument is arranged on the first mounting surface, a display screen for displaying an angle is arranged on the angle measuring instrument, and the angle measuring instrument is adsorbed on the first mounting surface through magnetic force; the measuring instrument mounting frame comprises a first frame body and a second frame body, wherein the first frame body is arranged in the vertical direction, the second frame body is perpendicular to the first frame body, and the first mounting surface is arranged on the upper end surface of the first frame body;
the method for measuring the mounting angle of the front grille of the automobile comprises the following steps,
1) Mounting the gauge base on the front grille product through the first positioning pin, the second positioning pin and the first positioning hole, and placing the front grille product on the whole vehicle CF gauge;
2) Placing an angle measuring instrument on a base of the CF gauge of the whole vehicle to perform angle initialization operation;
3) Opening a magnetic switch at the bottom of the angle measuring instrument;
4) Adsorbing the angle measuring instrument to the first mounting surface;
5) Data on the display screen of the angle measuring instrument is recorded.
5. The method for measuring the mounting angle of the front grille of an automobile according to claim 4, wherein: after the step 5), integrating angle data measured after assembling the front grid products, confirming the condition that the deviation value of the related reference influences the angle in a measurement mode of the CMM, and carrying out data analysis on all the products; when the angle is upward, the reference surface corresponding to the first positioning pin needs to be reduced in material, and the corresponding position of the die is supplemented and heightened; when the angle is inclined downwards, the reference surface corresponding to the second locating pin needs to be reduced in material, and the corresponding position of the die is supplemented and heightened.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910650528.6A CN110345903B (en) | 2019-07-18 | 2019-07-18 | Automobile front grille installation angle measurement gauge and installation angle measurement method |
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| CN201910650528.6A CN110345903B (en) | 2019-07-18 | 2019-07-18 | Automobile front grille installation angle measurement gauge and installation angle measurement method |
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| CN110345903A CN110345903A (en) | 2019-10-18 |
| CN110345903B true CN110345903B (en) | 2024-04-09 |
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| CN210321692U (en) * | 2019-07-18 | 2020-04-14 | 清远敏惠汽车零部件有限公司 | Automobile front grille installation angle measurement gauge |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2996503B1 (en) * | 2012-10-10 | 2016-11-04 | Renault Sa | ARRANGEMENT OF A FRONT PART OF A MOTOR VEHICLE |
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2019
- 2019-07-18 CN CN201910650528.6A patent/CN110345903B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2708806A1 (en) * | 1997-10-24 | 1999-05-06 | Magna International Inc. | Loading fixture for installing a front end module assembly onto a motor vehicle |
| KR200400324Y1 (en) * | 2005-06-21 | 2005-11-04 | (주)학림 | Vehicle Interior & Exterior Inspection System |
| DE102007028265A1 (en) * | 2007-06-15 | 2008-12-18 | Ipgate Ag | Rotational angle sensor for determining rotary angle between lever and carrier of lever system, has sensor unit for detecting position of connection unit or target arranged at connection unit, relative to sensor housing and/or sensor unit |
| CN202420360U (en) * | 2012-02-20 | 2012-09-05 | 马鞍山福源工业装备有限公司 | Automobile tail light support measurement checking tool |
| CN103770856A (en) * | 2012-10-22 | 2014-05-07 | 北汽福田汽车股份有限公司 | Method for checking front flipping gaps of flat truck |
| CN207132804U (en) * | 2017-06-29 | 2018-03-23 | 上海名辰模塑科技有限公司 | The detent mechanism of automobile rear bumper |
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| CN210321692U (en) * | 2019-07-18 | 2020-04-14 | 清远敏惠汽车零部件有限公司 | Automobile front grille installation angle measurement gauge |
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