CN110631454A - Detection apparatus for simulation fender assembly environment - Google Patents
Detection apparatus for simulation fender assembly environment Download PDFInfo
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- CN110631454A CN110631454A CN201910770099.6A CN201910770099A CN110631454A CN 110631454 A CN110631454 A CN 110631454A CN 201910770099 A CN201910770099 A CN 201910770099A CN 110631454 A CN110631454 A CN 110631454A
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0004—Supports
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0007—Surface plates
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0025—Measuring of vehicle parts
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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
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
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- General Physics & Mathematics (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention relates to the field of fender checking tools, in particular to a detection device for simulating a fender assembling environment, which comprises a detection platform, wherein a supporting plate is arranged on the detection platform, detection equipment for detecting a production error of a fender is arranged on the supporting plate, and the detection equipment comprises a hanging component which is arranged on the supporting plate and used for hanging the fender; the detection equipment further comprises a standard detection assembly arranged on the supporting plate and used for detecting the production error of the fender; the detection equipment also comprises a detection component for detecting the distance between the fixed standard surface or the movable standard surface and the fender to be detected; the invention discloses detection equipment for detecting the production error of a fender, and meanwhile, the equipment disclosed by the invention has a good simulation effect, can simulate the whole installation effect of the fender and then is matched with a detection part to realize the detection of the production size of the fender.
Description
Technical Field
The invention relates to the field of fender gauges, in particular to a detection device for simulating a fender assembly environment.
Background
When the fender detects, the conventionality detects and detects on a platform, through the location, the setting of parts such as fixed realizes the fixed of fender, rethread standard ruler, realize the detection to fender production size, the tradition detects the structure complicacy, and the fender adopts parallel placement, because fender self has a gravity, the fender tradition normal assembly is close vertical placing, this is just a theoretical size with regard to making the fender of keeping flat the survey, can not play fine simulation effect, standard ruler is comparatively troublesome with the cooperation of other parts simultaneously, be unfavorable for the measurement of fender size, the tradition detects and need pass through the data contrast simultaneously, the operation is relatively troublesome, so a detection operation is simple, and the check out test set who has fine fender assembly simulation effect is now required.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a detection device capable of simulating a fender assembling environment.
In order to achieve the purpose, the invention adopts the technical scheme that:
a detection device for simulating a fender assembly environment comprises a detection platform, wherein a supporting plate is arranged on the detection platform, detection equipment for detecting a fender production error is arranged on the supporting plate, and the detection equipment comprises a hanging component which is arranged on the supporting plate and used for hanging a fender; the detection equipment further comprises a standard detection assembly arranged on the supporting plate and used for detecting the production error of the fender; the detection equipment also comprises a detection component for detecting the distance between the fixed standard surface or the movable standard surface and the fender to be detected;
the detection part comprises a detection handle, one end of the detection handle is provided with a first detection column, and the other end of the detection handle is provided with a second detection column;
the standard detection assembly comprises a fixed detection assembly, a movable detection assembly and a mounting bracket;
the mounting bracket comprises a positioning plate assembly for positioning; the positioning plate component is provided with a fixing hole for fixing the mounting bracket; the positioning plate assembly comprises a second positioning plate and a first positioning plate for positioning the fender; the second positioning plate and the first positioning plate are oppositely arranged; the second positioning plate and the first positioning plate are arranged at intervals and connected through a connecting plate; the second positioning plate and the first positioning plate are provided with clamping parts for connecting and fixing; the clamping part comprises a buckle; the end part of the fender is provided with a plurality of clamping grooves used for being connected with the buckles on the first positioning plate;
the second positioning plate is connected with the front bumper simulation block through a buckle;
the front bumper simulation block comprises a transverse flat plate, and a longitudinal extension plate is arranged on one side, close to the fender to be tested, of the transverse flat plate; the longitudinal extension plate is provided with a clamping groove for being connected with a buckle on the second positioning plate;
the fixed detection assembly comprises a fixed support frame arranged on the support plate, a fixed standard plate used for detecting the mounting precision of the fender is arranged on the fixed support frame, and a fixed standard surface is arranged on the fixed standard plate;
the movable detection assembly comprises a supporting block arranged on a supporting plate, the supporting block is connected with a detection supporting plate, the detection supporting plate is connected with the supporting block through a rotating pin, a movable standard plate is arranged at the end part of the detection supporting plate, and a movable standard surface is arranged on the movable standard plate;
the fixed standard surface, the movable standard surface, the front bumper simulation block and the first positioning plate form a peripheral joint surface when the whole fender is installed.
The buckle is arranged on the second positioning plate and the first positioning plate; the buckle arranged on the second positioning plate is used for being connected with the clamping groove on the front bumper simulation block; the buckle that sets up on first locating plate is used for being connected with the draw-in groove of fender tip.
Each clamping part also comprises two limiting side plates which are oppositely arranged and are respectively arranged at two sides of the buckle; the limiting side plates are obliquely arranged.
Be equipped with the spacing groove on the spacing curb plate, the spacing groove includes first cell body and second cell body, and the first cell body degree of depth is greater than the second cell body degree of depth, first cell body is close to buckle one side and sets up.
The second positioning plate is longitudinally arranged; a first transverse base plate is arranged at the end part of the second positioning plate; the first positioning plate is arranged longitudinally; and a second transverse base plate is arranged at the end part of the first positioning plate.
A first longitudinal flanging is arranged at one end, far away from the second positioning plate, of the first transverse base plate; and one end of the second transverse base plate, which is far away from the first positioning plate, is provided with a second longitudinal flanging.
The vertical cross sections of the first transverse base plate and the second transverse base plate are in a step shape.
A positioning plate is arranged on the connecting plate; the side surfaces of the two sides of the positioning plate are attached to the side surfaces of the second positioning plate and the first positioning plate.
Positioning pins are arranged on the first transverse substrate and the second transverse substrate; the cross section of the positioning pin is in a cross shape.
A plurality of positioning penetration grooves are formed in the connecting plate; each positioning cross-connecting groove is correspondingly provided with a buckle; each through connection groove is positioned right below the corresponding buckle.
The invention has the advantages that:
the invention discloses detection equipment for detecting the production error of a fender, and meanwhile, the equipment disclosed by the invention has a good simulation effect, can simulate the whole installation effect of the fender and then is matched with a detection part to realize the detection of the production size of the fender.
Drawings
The following is a brief description of the various views of the present specification:
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of another embodiment of the present invention.
Fig. 3 is a schematic structural view of the present invention in use.
Fig. 4 is a partially enlarged view of the region B in fig. 1.
Fig. 5 is a partially enlarged view of the region C in fig. 1.
Fig. 6 is a partially enlarged view of a region D in fig. 2.
Fig. 7 is a first perspective view of the mounting bracket of the present invention.
Fig. 8 is a second perspective view of the mounting bracket of the present invention.
Fig. 9 is a third perspective view of the mounting bracket of the present invention.
Fig. 10 is a fourth perspective view of the mounting bracket of the present invention.
Fig. 11 is a partially enlarged view of the area a in fig. 7.
Fig. 12 is a schematic view showing the structure of a fender panel according to the present invention.
Fig. 13 is a partially enlarged view of the front bumper simulation block coupled to the mounting bracket in accordance with the present invention.
Detailed Description
The following description of preferred embodiments of the invention will be made in further detail with reference to the accompanying drawings.
A detection device for simulating a fender assembling environment comprises a detection platform, wherein a supporting plate 19 is arranged on the detection platform, detection equipment for detecting a production error of a fender 101 is arranged on the supporting plate 19, and the detection equipment comprises a hanging component which is arranged on the supporting plate 19 and used for hanging the fender 101; the detection device also comprises a standard detection assembly arranged on the supporting plate 19 and used for detecting the production error of the fender 101; the detection equipment further comprises a detection component for detecting the distance between the fixed standard surface or the movable standard surface and the fender 101 to be detected; the detection part comprises a detection handle, one end of the detection handle is provided with a first detection column, and the other end of the detection handle is provided with a second detection column; the standard detection assembly comprises a fixed detection assembly, a movable detection assembly and a mounting bracket 1; the mounting bracket 1 comprises a positioning plate assembly for positioning; the positioning plate component is provided with a fixing hole 7 for fixing the mounting bracket 1; the locating plate assembly comprises a second locating plate 1-2 and a first locating plate 1-1 for locating the fender 101; the second positioning plate 1-2 and the first positioning plate 1-1 are oppositely arranged; the second positioning plate 1-2 and the first positioning plate 1-1 are arranged at intervals, and the second positioning plate 1-2 and the first positioning plate 1-1 are connected through a connecting plate 9; the second positioning plate 1-2 and the first positioning plate 1-1 are provided with clamping parts which play a role in connection and fixation; the clamping part comprises a buckle 2; the end part of the fender 101 is provided with a plurality of clamping grooves 1021 for being connected with the buckles 2 on the first positioning plate 1-1; the second positioning plate 1-2 is connected with a front bumper simulation block 18 through a buckle 2; the front bumper simulation block 18 comprises a transverse flat plate 181, and a longitudinal extension plate 1022 is arranged on one side, close to the fender 101 to be tested, of the transverse flat plate 181; the longitudinal extension plate 1022 is provided with a clamping groove 1021 for connecting with the buckle 2 on the second positioning plate 1-2; the fixed detection assembly comprises a fixed support frame arranged on the support plate 19, a fixed standard plate for detecting the installation accuracy of the fender 101 is arranged on the fixed support frame, and a fixed standard surface is arranged on the fixed standard plate; the movable detection assembly comprises a supporting block arranged on a supporting plate 19, the supporting block is connected with a detection supporting plate 19, the detection supporting plate 19 is connected with the supporting block through a rotating pin, a movable standard plate is arranged at the end part of the detection supporting plate 19, and a movable standard surface is arranged on the movable standard plate; the fixed standard surface, the movable standard surface, the front bumper simulation block 18 and the first positioning plate 1-1 form a peripheral joint surface when the whole fender 101 is installed. The invention discloses a detection device for simulating an installation environment of a fender 101, which mainly aims at simulating the installation environment of the fender 101 and is used for detecting whether the production of the fender 101 and the fender 101 meets requirements or not, because the combination gap between the fender 101 and a part connected with the fender 101 has production regulations, the detection device for simulating the installation environment of the fender 101 can judge whether the production of the fender 101 meets the standards or not by detecting the distance between the fender 101 and a standard detection component for simulating the installation environment of the fender 101, the hanging component only can realize the hanging connection of the fender 101, and simultaneously the relative position between the fender 101 and the standard detection component is required to be ensured to be the same as the relative position when the fender 101 is installed in a whole vehicle, meanwhile, the detection component is arranged in the detection device and is used for detecting the distance between the fender 101 to be detected and a standard surface in the standard detection component, whether the production related dimension of the fender 101 to be tested meets the production requirement is obtained through visual inspection or data comparison; the detection device disclosed by the invention is vertically arranged, and aims to simulate the whole assembling state of the fender 101, namely the supporting plate 19 is vertically arranged, and the detection equipment is vertically arranged to the supporting plate 19, so that the traditional mode of flatly detecting the production error of the fender 101 is changed; meanwhile, the mounting bracket 1 is additionally arranged in the invention, the mounting bracket 1 is a connecting structure required by actual installation of the fender 101, if the mounting bracket 1 disclosed by the invention is used, the fender 101 and the standard front bumper simulation block 18 can be directly installed on a vehicle body metal plate through the mounting bracket 1 to achieve good fixation, and in the invention, the mounting bracket 1 is additionally arranged, so that one end of the fender 101, which is traditionally connected with the front bumper simulation block 18, is directly fixed by a standard part, and the fixed detection assembly, the movable detection assembly and the hanging assembly are matched, so that the stability of the fender 101 placed on a detection device can be better ensured; ensuring the measurement precision; meanwhile, as optimization, in order to better ensure that the fixing of the mounting bracket 1 to the fender 101 meets the actual mounting requirement, the invention also designs the front bumper simulation block 18 which is used for being assembled in the mounting bracket 1 together with the fender 101, so that the fender 101 is better ensured to have better inspection precision.
Preferably, the standard detecting member 1 of the present invention includes a fixed detecting member 13 and a movable detecting member 102; the fixed detection assembly 13 comprises a fixed support frame 131 arranged on the support plate 19, a fixed standard plate 133 for detecting the installation accuracy of the fender 101 is arranged on the fixed support frame 131, and a fixed standard surface 132 is arranged on the fixed standard plate 133; the movable detection assembly 102 comprises a supporting block 141 arranged on the supporting plate 19, the supporting block 141 is connected with a detection supporting plate 142, the detection supporting plate 142 is connected with the supporting block 141 through a rotating pin, a movable standard plate 143 is arranged at the end part of the detection supporting plate 142, a movable standard surface 144 is arranged on the movable standard plate 143, and the fixed standard surface 132 and the movable standard surface 144 form a peripheral combining surface when the fender 101 is installed in a whole vehicle; the fixed detection assembly 13 and the movable detection assembly 102 serve as peripheral part structures when the whole fender 101 is installed, a peripheral joint surface when the whole fender 101 is installed is formed by the fixed standard surface 132 and the movable standard surface 144 on the fixed standard plate 133, and the distance between the fixed standard surface 132 and the movable standard surface 144 corresponding to the distance between the fenders 101 is the distance which needs to be detected actually.
Preferably, in the present invention, the adjusting nut 145 is disposed on the detecting support plate 142, the supporting block 141 is disposed with a fixing threaded hole opposite to the adjusting nut 145 and applied to fix the detecting support plate 142, and the fixing of the activity detecting assembly 102, that is, the fixing of the detecting support plate 142, can be realized by the connection of the adjusting nut 145 and the supporting block 141, so as to avoid the activity of the activity detecting assembly 102 in the actual detection.
Preferably, the hitch assembly of the present invention comprises a plurality of hitch posts provided on the support plate 19 for hitching the fender 101, each of the hitch posts having at least one pin hole for connecting with the pin post 20; the setting of articulating the post provides the place for laying of fender 101, is equipped with the bolt hole simultaneously on articulating the post, and the bolt hole cooperates with subsequent bolt post 20, can realize the fixed of the definite and fender 101 of fender 101 position.
Preferably, the hanging connecting column comprises a main hanging connecting column 15 and an auxiliary hanging connecting column 16, a bolt hole in the main hanging connecting column 15 is vertically arranged with a support plate 19, and a bolt 20 in the auxiliary hanging connecting column 16 is arranged with the support plate 19 in parallel; the arrangement is convenient for fixing the fender 101, the bolt holes in the main hanging column 15 and the auxiliary hanging column 16 are different, the bolt hole in the main hanging column 15 is perpendicular to the supporting plate 19, the arrangement is convenient for main positioning operation through the bolt holes in the bolt 20 and the main hanging column 15 when the fender 101 is hung, the position of the fender 101 can be quickly positioned, connection after connection is convenient, the bolt hole in the auxiliary hanging column 16 is parallel to the supporting plate 19, and the arrangement can be well used for subsequent auxiliary fixing.
Preferably, the detection device 1-1 further comprises a plug pin 20 fixed for assisting in fixing the fender 101, wherein the plug pin 20 is matched with a plug pin hole in a hanging post; the fixing of the wing plate 101 is conveniently realized by matching with the bolt hole, and as a larger optimization, the bolt column 20 comprises a connecting column 202, the connecting column 202 is connected with a handle column 201, and an external thread 203 is arranged at one end of the connecting column 202 far away from the handle column 201; the bolt hole is internally provided with an internal thread matched with the connecting column; through the structure, the pin column 20 is connected with the pin hole more tightly, and the actual operation is convenient.
Preferably, the detecting member 21 of the present invention comprises a detecting handle 211 having a first checking column 212 at one end thereof and a second checking column 213 at the other end thereof; the detection handle 211 is used for holding, the diameters of the two ends of the first detection column 212 and the second detection column 213 are different, the diameter of the section of the first detection column 212 is 0.25mm, and the diameter of the section of the second detection column 213 is 0.5mm, so that whether the production of the front hatch cover is standard or not can be judged by judging whether the first detection column 212 and the second detection column 213 can fall into a gap between the front hatch cover to be detected and a standard surface or not.
The detection standard of the invention is that if the fender 101 is standard, the first detection column is required to be capable of being deep into the gap between the fender 101 to be detected and the corresponding standard surface, and the second detection column is required to be incapable of being deep into the gap between the fender 101 to be detected and the corresponding standard surface.
Preferably, the end of the first positioning plate 1-1 of the present invention is provided with a plurality of positioning notches 1-21, which are connected with the protruding blocks on the inner wall of the fender 101, and such an arrangement provides a positioning function, which can better ensure the stability of the connection between the fender 101 and the mounting bracket 1.
Preferably, the buckle 2 is arranged on the second positioning plate 1-2 and the first positioning plate 1-1; the buckle 2 arranged on the second positioning plate 1-2 is used for being connected with a clamping groove 1021 on the front bumper simulation block 18; the buckle 2 arranged on the first positioning plate 1-1 is used for being connected with a clamping groove 1021 at the end part of the fender 101; meanwhile, for better distinction, in the present invention, the card slot 1021 arranged on the front bumper simulation block 18 may be referred to as a second card slot; the clamping groove 1021 arranged on the fender 101 can be called as a first clamping groove, in the invention, the second positioning plate 1-2 and the first positioning plate 1-1 are arranged at intervals, the first positioning plate 1-1 is connected with the fender 101 through the buckle 2, the second positioning plate 1-2 is connected with the front bumper simulation block 18 through the buckle 2, and the connection of the mounting bracket 1 with the fender 101 and the front bumper simulation block 18 is more stable through the connection mode.
Preferably, each clamping portion further comprises two limiting side plates 8, the two limiting side plates 8 are arranged oppositely, and the two limiting side plates 8 are arranged on two sides of the buckle 2 respectively; the limiting side plate 8 is obliquely arranged; the limit side plate 8 plays a supporting role, because when the limit side plate 8 is not arranged, only one connecting plate 9 is arranged between the first positioning plate 1-1 and the second positioning plate 1-2 for supporting, the arrangement is such that the connection strength between the first positioning plate 1-1 and the second positioning plate 1-2 is weaker, deformation is easy to occur, and thus the fixation between the fender panel 101 and the front bumper simulation block 18 is not facilitated, because the connection between the fender panel 101 and the front bumper simulation block 18 and the mounting bracket 1 is not only through the matching of the buckle 2 and the clamping groove 1021, but also through the gap between the first positioning plate 1-1 and the second positioning plate 1-2, the fender panel 101 and the extending plate at the end part of the front bumper simulation block 18 are pressed and fixed, and it should be noted that, when the fender panel 101 and the front bumper simulation block 18 are connected with the mounting bracket 1, a longitudinal extension plate 1022 is arranged at the end part of the joint of the fender 101 and the mounting bracket 1, and a card slot 1021 connected with the buckle 2 is arranged on the extension plate; a longitudinally extending plate 1022 is also arranged at the end part of the joint of the front bumper simulation block 18 and the mounting bracket 1, and a clamping groove 1021 connected with the buckle 2 is also arranged on the longitudinally extending plate 1022; when the fender 101 and the front bumper simulation block 18 are connected in a specific mode, the longitudinally extending plate 1022 at the end of the connection position of the fender 101 and the longitudinally extending plate 1022 at the end of the connection position of the front bumper simulation block 18 are all inserted into a gap formed by the first positioning plate 1-1 and the second positioning plate 1-2; the longitudinal extension plate 1022 is in interference fit with the gap, so that the connection stability of the fender 101 and the front bumper simulation block 18 is better ensured, a larger connection gap at the joint of the fender 101 and the front bumper simulation block 18 is avoided, and the actual assembly effect is better simulated; when the fender to be detected 101 and the front bumper simulation block 18 cannot be mutually matched and are arranged in the gap formed by the first positioning plate 1-1 and the second positioning plate 1-2, the situation that the fender to be detected 101 is unqualified is indicated, and subsequent detection is not needed.
Preferably, a limiting groove is formed in the limiting side plate 8, the limiting groove comprises a first groove body 81 and a second groove body 82, the depth of the first groove body 81 is greater than that of the second groove body 82, and the first groove body 81 is arranged on one side close to the buckle 2; in the invention, the first groove body 81 plays a main fixing role, and the second groove body 82 plays an auxiliary fixing role; because each buckle 2 is connected with a clamping groove 1021, each clamping groove 1021 is arranged on the corresponding longitudinally extending plate 1022; the first clamping groove is used for being inserted into a longitudinally extending plate 1022 where the clamping groove 1021 is matched with the buckle 2, and the second groove body 82 is used for being clamped with the longitudinally extending plate 1022 on the other part, so that the fender 101 and the front bumper simulation block 18 are better limited.
Preferably, the second positioning plate 1-2 is arranged longitudinally in the present invention; a first transverse base plate 3 is arranged at the end part of the second positioning plate 1-2; the first positioning plate 1-1 is arranged longitudinally; a second transverse base plate 4 is arranged at the end part of the first positioning plate 1-1; the first transverse base plate 3 and the second transverse base plate 4 are arranged, so that the contact area of the mounting bracket 1 and a vehicle body metal plate is increased, and the stability of connection of the mounting bracket 1 and the vehicle body metal plate is ensured; meanwhile, the fixing holes 7 are formed in the first transverse base plate 3 and the second transverse base plate 4, namely the first transverse base plate 3 and the second transverse base plate 4 are arranged to facilitate arrangement of parts; as a greater optimization, one end of the first transverse base plate 3, which is far away from the second positioning plate 1-2, is provided with a first longitudinal flanging 5; a second longitudinal flanging 6 is arranged at one end of the second transverse base plate 4 far away from the first positioning plate 1-1; the first longitudinal turned-up edge 5 and the second longitudinal turned-up edge 6 play a role in limiting, and preferably, the first longitudinal turned-up edge is arranged around the periphery of the first transverse base plate, and the second longitudinal turned-up edge is arranged around the periphery of the second transverse base plate, as shown in the attached drawings; the arrangement is convenient for arranging other parts, such as the arrangement of a reference block 5-6, the reference block 5-6 is arranged on both the first longitudinal flanging and the second longitudinal flanging, the reference block is arranged at the end parts of the first longitudinal flanging and the second longitudinal flanging and is arranged vertical to the first positioning plate and the second positioning plate, a reference hole 5-61 is arranged on the reference block 5-6, and the purpose of arranging the reference block 5-6 and the reference hole 5-61 is to ensure that the mounting bracket is accurately positioned on a vehicle body metal plate or a checking fixture; the peripheral strength of the first transverse base plate 3 and the second transverse base plate 4 is enhanced, and the problem of cracking at the edges of the first transverse base plate 3 and the second transverse base plate 4 is avoided; in addition to such a reinforcing manner, the first positioning plate 1-1 and the first transverse base plate 3, and the second positioning plate 1-2 and the second transverse base plate 4 are provided with a plurality of L-shaped reinforcing ribs, as shown in the attached drawings; meanwhile, the first positioning plate 1-1 and the second positioning plate 1-2 are both provided with a certain height, so that the bolts can be better shielded, and the bolts are prevented from leaking.
Preferably, in the present invention, the vertical cross-sections of the first transverse substrate 3 and the second transverse substrate 4 are both stepped; due to the design, the installation support is designed into a stepped platform structure to be fixed on a vehicle body or a checking fixture, so that the installation support is convenient to place and convenient to subsequently position; has good practical use effect.
Preferably, in the invention, a positioning plate 10 is arranged on the connecting plate 9; the side surfaces of two sides of the positioning plate 10 are attached to the side surfaces of the second positioning plate 1-2 and the first positioning plate 1-1; through the arrangement of the positioning plate 10, the connection strength between the first positioning plate 1-1 and the second positioning plate 1-2 can be better ensured, so that the overall strength of the mounting bracket 1 is ensured, and the final purpose is to ensure the connection stability of the fender 101 and the front bumper simulation block 18.
Preferably, in the present invention, the first transverse base plate 3 and the second transverse base plate 4 are provided with positioning pins 11; the section of the positioning pin 11 is cross-shaped; through the setting of locating pin 11, locating pin 11 and the locating hole adaptation on backup pad 19 or other support columns can play preliminary location's effect like this to make things convenient for the subsequent fixed connection of installing support 1.
Preferably, in the invention, a plurality of positioning penetration grooves 12 are arranged on the connecting plate 9; each positioning penetration groove 12 is provided with a buckle 2 correspondingly; each penetration groove 12 is positioned right below the corresponding buckle 2; the positioning penetration groove 12 plays a role in reducing weight; meanwhile, the device has good avoidance function.
A use method of a detection device for simulating a fender assembling environment comprises the following steps:
(1) determining a fender 101 to be detected;
(2) after the step (1) is finished, installing the fender 101 to be installed on a detection device for detection;
(3) after the step (2) is finished, opening a movable detection assembly in the detection device to separate the movable detection assembly from the fixed detection assembly and the mounting bracket 1;
(4) after the step (3) is finished, hanging the fender 101 to be detected on the supporting assembly, connecting one end, connected with a front bumper, of the fender 101 during actual installation with a buckle 2 on the first positioning plate 1-1, then connecting a bolt column with a main hanging column to realize positioning adjustment of the fender 101, and after the operation of the step is finished, inserting the bolt column on the auxiliary hanging column to realize complete fixation of the fender 101;
(5) after the step (4) is finished, closing the movable detection assembly and fixing the movable detection assembly;
(6) after the step (5) is finished, detecting whether a gap between the end face of the fender 101 and the relatively fixed standard face or the movable standard face of the end face meets the production requirement by using a detection part, and recording;
(7) after the step (6) is finished, whether the production size of the tested fender 101 meets the specified requirements of the model can be obtained according to the record;
(8) and (5) repeating the steps (1) - (7) if the detection needs to be repeated.
It is obvious that the specific implementation of the present invention is not limited by the above-mentioned manner, and various insubstantial modifications made by the method and technical scheme of the present invention are within the protection scope of the present invention.
Claims (10)
1. The detection device for simulating the assembling environment of the fender is characterized by comprising a detection platform, wherein a supporting plate is arranged on the detection platform, detection equipment for detecting the production error of the fender is arranged on the supporting plate, and the detection equipment comprises a hanging component which is arranged on the supporting plate and used for hanging the fender; the detection equipment further comprises a standard detection assembly arranged on the supporting plate and used for detecting the production error of the fender; the detection equipment also comprises a detection component for detecting the distance between the fixed standard surface or the movable standard surface and the fender to be detected;
the detection part comprises a detection handle, one end of the detection handle is provided with a first detection column, and the other end of the detection handle is provided with a second detection column;
the standard detection assembly comprises a fixed detection assembly, a movable detection assembly and a mounting bracket;
the mounting bracket comprises a positioning plate assembly for positioning; the positioning plate component is provided with a fixing hole for fixing the mounting bracket; the positioning plate assembly comprises a second positioning plate and a first positioning plate for positioning the fender; the second positioning plate and the first positioning plate are oppositely arranged; the second positioning plate and the first positioning plate are arranged at intervals and connected through a connecting plate; the second positioning plate and the first positioning plate are provided with clamping parts for connecting and fixing; the clamping part comprises a buckle; the end part of the fender is provided with a plurality of clamping grooves used for being connected with the buckles on the first positioning plate;
the second positioning plate is connected with the front bumper simulation block through a buckle;
the front bumper simulation block comprises a transverse flat plate, and a longitudinal extension plate is arranged on one side, close to the fender to be tested, of the transverse flat plate; the longitudinal extension plate is provided with a clamping groove used for being connected with a buckle on the second positioning plate;
the fixed detection assembly comprises a fixed support frame arranged on the support plate, a fixed standard plate used for detecting the mounting precision of the fender is arranged on the fixed support frame, and a fixed standard surface is arranged on the fixed standard plate;
the movable detection assembly comprises a supporting block arranged on a supporting plate, the supporting block is connected with a detection supporting plate, the detection supporting plate is connected with the supporting block through a rotating pin, a movable standard plate is arranged at the end part of the detection supporting plate, and a movable standard surface is arranged on the movable standard plate;
the fixed standard surface, the movable standard surface, the front bumper simulation block and the first positioning plate form a peripheral joint surface when the whole fender is installed.
2. A fender assembly environment simulating testing apparatus according to claim 1, wherein the latch is disposed between the second positioning plate and the first positioning plate; the buckle arranged on the second positioning plate is used for being connected with the clamping groove on the front bumper simulation block; the buckle that sets up on first locating plate is used for being connected with the draw-in groove of fender tip.
3. The detecting device for simulating a fender assembling environment according to claim 1, wherein each of the clamping portions further comprises two limiting side plates, the two limiting side plates are oppositely arranged, and the two limiting side plates are respectively arranged at two sides of the buckle; the limiting side plates are obliquely arranged.
4. The detection device for simulating the assembling environment of the fender according to claim 3, wherein a limiting groove is formed in the limiting side plate and comprises a first groove body and a second groove body, the depth of the first groove body is larger than that of the second groove body, and the first groove body is arranged close to one side of the buckle.
5. A fender assembly environment simulating testing apparatus according to claim 1, wherein the second positioning plate is arranged longitudinally; a first transverse base plate is arranged at the end part of the second positioning plate; the first positioning plate is longitudinally arranged; and a second transverse base plate is arranged at the end part of the first positioning plate.
6. A fender assembly environment simulating testing apparatus according to claim 5, wherein a first longitudinal flange is provided at an end of the first transverse base plate remote from the second positioning plate; and one end of the second transverse base plate, which is far away from the first positioning plate, is provided with a second longitudinal flanging.
7. A fender assembly environment simulating testing apparatus according to claim 6, wherein the first transverse base and the second transverse base are each stepped in vertical cross-section.
8. A fender assembly environment simulating testing apparatus according to claim 1, wherein the connecting plate is provided with a positioning plate; the side surfaces of the two sides of the positioning plate are attached to the side surfaces of the second positioning plate and the first positioning plate.
9. A fender assembly environment simulating testing apparatus according to claim 7, wherein the first transverse base plate and the second transverse base plate are provided with locating pins; the cross section of the positioning pin is cross-shaped.
10. A fender assembly environment simulating testing apparatus according to claim 1, wherein the connecting plate is provided with a plurality of positioning through grooves; each positioning cross-connecting groove is correspondingly provided with a buckle; each through connection groove is positioned right below the corresponding buckle.
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| CN201910770099.6A CN110631454B (en) | 2019-08-20 | 2019-08-20 | Detection apparatus for simulation fender assembly environment |
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| CN110631454B (en) | 2022-02-01 |
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