CN116772677A - Gauge module for mounting vehicle door assembly and detection method - Google Patents

Gauge module for mounting vehicle door assembly and detection method Download PDF

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Publication number
CN116772677A
CN116772677A CN202310753644.7A CN202310753644A CN116772677A CN 116772677 A CN116772677 A CN 116772677A CN 202310753644 A CN202310753644 A CN 202310753644A CN 116772677 A CN116772677 A CN 116772677A
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CN
China
Prior art keywords
detection
assembly
mounting
vehicle door
door inner
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310753644.7A
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Chinese (zh)
Inventor
徐利
田甲勇
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Chongqing Changan Automobile Co Ltd
Original Assignee
Chongqing Changan Automobile Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Chongqing Changan Automobile Co Ltd filed Critical Chongqing Changan Automobile Co Ltd
Priority to CN202310753644.7A priority Critical patent/CN116772677A/en
Publication of CN116772677A publication Critical patent/CN116772677A/en
Pending legal-status Critical Current

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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
    • 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
    • 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
    • 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
    • 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
    • G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
    • G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
    • G01B5/061—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness height gauges
    • 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
    • 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
    • G01B5/20—Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Lock And Its Accessories (AREA)

Abstract

The invention relates to the field of automobile door installation process detection, and discloses a detection tool module for installing an automobile door assembly and a detection method, wherein the detection tool module for installing the automobile door assembly comprises an installation base (100), a clamping and positioning mechanism (600) for detecting the contact surface fitting degree of a hidden outward opening handle assembly installation seat plate (221) and an automobile door inner plate welding assembly (222), a first detection mechanism (800) for detecting the surface precision and the hole precision of the installation position of the hidden outward opening handle assembly (1) in the automobile door inner plate welding assembly (22) or a second detection mechanism (900) for detecting the matching precision of a handle hole surface (211) in the automobile door assembly (2) are arranged on the installation base (100) in a replaceable manner; the detection method is used for detecting the fitting degree, the surface precision, the hole precision and the matching degree. According to the invention, the mounting precision of the handle in the vehicle door assembly is ensured by replacing different detection mechanisms to detect multiple stages of the vehicle door mounting process.

Description

Gauge module for mounting vehicle door assembly and detection method
Technical Field
The invention relates to the field of automobile door installation process detection, in particular to a detection tool module for installing an automobile door assembly and a detection method.
Background
With the increasing demands of people on the appearance and performance of the vehicle, the hidden type vehicle door outward opening handle is attractive and can reduce the wind noise of the whole vehicle, and the new technology is increasingly adopted by the new vehicle type. The hidden type automobile door handle is different from the traditional exposed type handle, the exposed type outside handle is directly arranged on the automobile door outer plate of the automobile door assembly, the hidden type automobile door handle is suddenly arranged on the automobile door outer plate, the structure only needs to control the stamping forming precision of the outer plate, and the structure is simple and the precision is well controlled. The hidden type vehicle door outward opening handle assembly is generally installed on an outward opening handle assembly installation seat board in the vehicle door assembly, and meanwhile, a hidden type outward opening handle assembly handle is matched with the hole surface of the vehicle door outer plate and is integrated with the outer plate, so that the hidden type vehicle door outward opening handle assembly is attractive in appearance and can reduce the wind noise of the whole vehicle, but the hidden type outward opening handle is complex in structure, and meanwhile, the vehicle door assembly is complex in structure due to different installation modes. Firstly, welding parts inside a vehicle door inner plate and a vehicle door into a vehicle door inner plate welding assembly, welding a hidden type vehicle door outward opening handle assembly mounting seat plate and the vehicle door inner plate welding assembly into a vehicle door inner plate welding assembly, and then buckling the vehicle door inner plate welding assembly and a vehicle door outer plate to form the vehicle door assembly. The hidden outward-opening handle is complex in mounting structure, more in mounting procedures of the vehicle door assembly and longer in precision control chain. The installation precision of the hidden outward opening handle directly influences the appearance and the function of the hidden outward opening handle assembly, and therefore, higher requirements are placed on the precision detection and the control of the manufacturing process of the vehicle door assembly.
The check in the prior art is provided with a check tool for a vehicle door assembly and a check tool for a single piece of a mounting seat plate of a hidden outward opening handle assembly. The door assembly gauge can only detect the precision of the matching hole of the handle hole surface of the door outer plate of the door assembly and the hidden outward-opening handle assembly handle; the matching precision of the welding contact surface of the hidden outward opening handle assembly mounting seat plate and the welding assembly of the vehicle door inner plate and the precision of the hidden outward opening handle assembly mounting seat plate in the welding assembly of the vehicle door inner plate formed by welding cannot be detected and tracked. The single piece inspection tool for the mounting seat plate of the hidden outward opening handle assembly is generally placed in a matching factory, data of tolerance deviation directions of contact surfaces of the mounting seat plate of the hidden outward opening handle assembly and a welding component of the inner plate of the vehicle door cannot be provided or detected in time, and the cost and the placing space can be increased by additionally manufacturing the single piece inspection tool for the mounting seat plate of the hidden outward opening handle assembly. The matching precision condition of the single piece of incoming material of the mounting seat plate of the hidden outward opening handle assembly and the inner plate of the vehicle door cannot be determined in a host factory welding workshop, and the tolerance trend correction instruction of the contact surface of the mounting seat plate of the matched hidden outward opening handle assembly and the welding component of the inner plate of the vehicle door cannot be accurately given. The accuracy condition of the hidden outward opening handle assembly mounting seat plate in the welding assembly of the inner plate of the vehicle door cannot be detected, and whether the overall accuracy of the vehicle door assembly meets the mounting requirement of the hidden outward opening handle cannot be guaranteed.
Disclosure of Invention
The invention aims to provide a checking fixture module for installing a vehicle door assembly, which solves the problems that in the prior art, the checking fixture has single detection function and can not detect the contact surface fitting degree of a hidden outward opening handle assembly installation seat plate and a vehicle door inner plate welding component in the process of installing the vehicle door assembly, the surface precision and the hole precision of the handle installation position of the hidden outward opening handle assembly installation seat plate in the vehicle door inner plate welding assembly and the matching precision of the handle hole surface in the vehicle door assembly at the same time; the second objective of the present invention is to provide a detection method.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows:
the utility model provides an install door assembly examine utensil module, includes the installation base, be equipped with a plurality of door inner panel locating pins and a plurality of door inner panel fixed establishment on the installation base, door inner panel fixed establishment is used for fixing the door inner panel on the installation base, be equipped with first installation base and second installation base on the installation base, first installation base with the second installation base homoenergetic is installed with changing and is used for realizing the tight positioning mechanism of clamp of the detection to hidden outward opening handle assembly installation bedplate and door inner panel welded component contact surface laminating degree, is used for realizing in the door inner panel welded assembly the detection of the face precision and the hole precision of hidden outward opening handle assembly mounted position or be used for realizing the second detection mechanism to the detection of the matching precision of handle hole face in the door assembly.
According to the technical means, the vehicle door inner plate fixing mechanism is arranged on the mounting base, the vehicle door inner plate welding assembly can be fixed through fixing the vehicle door inner plate, the vehicle door inner plate assembly and the vehicle door assembly can be fixed, further the periodic detection in the process of mounting the vehicle door assembly can be guaranteed, and the first mounting base and the second mounting base are arranged on the mounting base, so that the number of modules on the mounting base is reduced and the cost is saved on the premise of guaranteeing the detection in the process of mounting the vehicle door assembly.
Further, the door inner plate fixing mechanism comprises a door inner plate positioning reference block, an inner plate clamping module matched with the door inner plate positioning reference block and a clamping operation rod, wherein the clamping operation rod is connected with the inner plate clamping module, so that the door inner plate positioning reference block and the inner plate clamping module are respectively clamped on opposite positioning reference surfaces of the door inner plate by pulling the clamping operation rod.
According to the technical means, the fixing of the inner plate of the vehicle door is realized through the matching of the positioning reference block of the inner plate of the vehicle door, the inner plate clamping module and the clamping operation rod, and the distortion of the detection result caused by the movement of the inner plate of the vehicle door is avoided.
Further, the clamping and positioning mechanism, the first detection mechanism and the second detection mechanism are respectively provided with a mounting arm used for being connected with the first mounting base and/or the second mounting base.
According to the technical means, the partial designs of the clamping and positioning mechanism, the first detection mechanism and the second detection mechanism are simplified, and the production and the manufacturing are facilitated.
Further, the installation arm is L-shaped plate structure, the one end of installation arm is equipped with a plurality of positioning grooves and a plurality of mounting hole, the installation arm passes through positioning groove and location bolt cooperation are in order will the installation arm is in on the first installation base and/or the second installation base, the installation arm passes through the mounting hole cooperates with the big end locking bolt in order will the installation arm fastening is in on the first installation base and/or the second installation base.
According to the technical means, the positioning bolt and the groove are matched to facilitate the installation of the arm on the first installation base and/or the second installation base, and the detachment of the installation arm is facilitated through the bolt connection.
Further, the clamping and positioning mechanism further comprises a positioning assembly, a plurality of positioning reference blocks and a plurality of clamping assemblies, wherein the positioning assembly is connected with one end, far away from the first mounting base, of the mounting arm, and the clamping assemblies are arranged on the positioning reference blocks.
According to the technical means, the positioning of the hidden outward-opening handle assembly mounting seat plate is realized through the positioning assembly, the hidden outward-opening handle assembly mounting seat plate is clamped through the positioning reference block and the clamping assembly, the position relation between the vehicle door inner plate welding assembly and the hidden outward-opening handle assembly mounting seat plate before welding is simulated, and then the detection of the contact surface between the vehicle door inner plate welding assembly and the hidden outward-opening handle assembly mounting seat plate is realized.
Further, the clamping assembly comprises a clamping block, a locking screw and a butterfly locking nut, the clamping block is an open square ring, one end of the clamping block is abutted against the positioning reference block, a threaded hole is formed in the side wall of the other end of the clamping block, and the locking screw penetrates through the threaded hole to be connected with the butterfly locking nut so as to clamp the hidden outward-opening handle assembly mounting seat plate by twisting the butterfly locking nut to adjust the distance between the positioning reference block and the end part of the locking screw.
According to the technical means, the hidden outward-opening handle assembly mounting seat plate is clamped through the cooperation of the screw and the nut, the operation is simple and effective, the detection of the contact surface fitting degree of the clearance gauge is simple, and the detection result can be intuitively reflected.
Further, the positioning assembly comprises a spring, a positioning pin operating rod and a sleeve. The side wall of the sleeve is provided with an L-shaped groove, the locating pin operating rod is arranged on the side wall of the locating pin, the sleeve is sleeved on the locating pin, and the sleeve is abutted to the locating pin through a spring.
According to the technical means, as the positioning component has a telescopic structure, the positioning pin can be conveniently inserted into or pulled out of the positioning hole of the mounting seat plate of the hidden outward-opening handle assembly smoothly.
Further, first detection mechanism is including detecting base and connection structure, connection structure connect in the installation arm is kept away from first mounting base's one end, detect the base connect in connection structure, be equipped with a plurality of detection structure on the detection base, detection structure includes hole detection bolt hole and centers on hole detection bolt hole circumference array arranges's a plurality of face detection bolt hole, wherein, connection structure can make the detection base is in the preset position.
According to the technical means, the position relation of the detection base is changed through the connecting structure, so that the detection base can detect the accuracy of the mounting hole and the mounting surface of the mounting base plate of the hidden outward-opening handle assembly. The detection is carried out through the hole detection bolt hole and the surface detection bolt hole, the operation is simple, and the detection result can be intuitively reflected.
Further, the second detecting mechanism comprises a handle detecting block for detecting the mounting accuracy of the handle and a connecting piece, wherein the connecting piece is connected to one end, far away from the first mounting base, of the mounting arm, and the handle detecting block is connected to the connecting piece.
According to the technical means, the position of the handle detection block is changed through the connecting piece, so that the handle detection block can be inserted into the handle hole surface, and the shape, the size and the thickness of the handle detection block are consistent with those of the pre-assembled hidden outward-opening handle on the vehicle door assembly, so that the matching precision of the handle hole surface can be detected through the feeler gauge and the height difference instrument, and the subsequent correction is facilitated.
A method of detecting installation of a vehicle door assembly, comprising the steps of:
a first detection stage: using a clamping and positioning mechanism to position a hidden outward opening handle assembly mounting seat plate and a vehicle door inner plate welding assembly, and detecting the contact surface laminating degree of the hidden outward opening handle assembly mounting seat plate and the vehicle door inner plate welding assembly under the condition that the hidden outward opening handle assembly mounting seat plate and the vehicle door inner plate welding assembly are not in welded connection;
and a second detection stage: changing a first detection mechanism, and detecting the surface precision and the hole precision of the handle installation position of the hidden outward-opening handle assembly installation seat plate by using the first detection mechanism under the condition that the hidden outward-opening handle assembly installation seat plate is welded with the vehicle door inner plate welding assembly to form the vehicle door inner plate welding assembly;
and a third detection stage: and replacing the second detection mechanism, wherein the second detection mechanism detects the matching precision of the hole surface of the handle on the vehicle door assembly under the condition that the vehicle door inner plate welding assembly and the vehicle door outer plate are buckled to form the vehicle door assembly.
According to the technical means, errors in the process of installing the vehicle door can be corrected in time through staged detection, and therefore the installation effect of the vehicle door assembly is guaranteed.
Further, the first detection phase comprises the steps of:
fixing the vehicle door inner plate welding assembly on a vehicle door inner plate positioning reference block;
the clamping and positioning mechanisms are respectively arranged on the first installation base and the second installation base;
placing the hidden outward-opening handle assembly mounting seat plate on a vehicle door inner plate, and clamping the hidden outward-opening handle assembly mounting seat plate through the clamping and positioning mechanism;
and detecting the fit degree between the welding assembly of the inner plate of the vehicle door and the contact surface of the mounting seat plate of the hidden outward-opening handle assembly by using a clearance gauge.
According to the technical means, the bonding degree between the welding assembly of the inner plate of the door and the contact surface of the mounting seat plate of the hidden outward-opening handle assembly can be timely detected, and the detection efficiency is ensured.
Further, the second detection phase comprises the steps of:
fixing the vehicle door inner plate welding assembly on a vehicle door inner plate positioning reference block;
mounting the first detection mechanism on a first mounting base;
inserting a hole detection bolt into the hole detection bolt hole to determine the hole precision of the mounting position of the hidden outward opening handle assembly; the surface detection bolt is inserted into the surface detection bolt hole, and the surface accuracy of the installation position of the hidden outward-opening handle assembly is determined by measuring the gap value between the surface detection bolt and the detection base.
According to the technical means, the hole precision and the surface precision of the installation position of the hidden outward opening handle assembly can be timely and intuitively detected.
Further, the third detection phase comprises the steps of:
fixing the vehicle door assembly on the vehicle door inner plate positioning reference block;
mounting the second detection mechanism on the first mounting base;
detecting a gap between a handle detection block and the handle hole surface by using a clearance gauge; and detecting the height difference between the handle detection block and the handle hole surface by using a height difference instrument.
According to the technical means, the matching condition of the handle hole surface is directly detected through the clearance gauge, the height difference instrument can detect the concave-convex condition between the handle hole surface and the handle detection block, and subsequent correction is facilitated.
The invention has the beneficial effects that:
(1) According to the invention, the first mounting base and the second mounting base are arranged and are matched with the clamping and fixing structure, the first detection mechanism and the second detection mechanism to realize detection of a plurality of stages in the process of mounting the vehicle door assembly, so that the overall precision of the vehicle door assembly is ensured, and the mounting requirement of the hidden outward-opening handle can be met;
(2) According to the invention, the clearance ruler, the hole detection bolt hole, the surface detection bolt hole, the height difference instrument, the clamping and fixing structure, the first detection mechanism and the second detection mechanism are used for detecting a plurality of stages in the process of installing the vehicle door assembly, so that a detection result can be obtained quickly and timely, the accuracy condition is determined, and further the subsequent correction is facilitated.
Drawings
FIG. 1 is a schematic view of a hidden door out-opening handle door assembly according to the present invention;
FIG. 2 is a schematic view of a gauge module for mounting a door assembly in accordance with the present invention;
FIG. 3 is a schematic view of a check tool module for mounting a door assembly according to the present invention during a first check phase;
FIG. 4 is a schematic view of a clamping and positioning module according to the present invention;
FIG. 5 is a schematic view of a gauge module for mounting a door assembly in a second inspection stage according to the present invention;
FIG. 6 is a schematic diagram of a first detection mechanism according to the present invention;
FIG. 7 is a schematic view of a check tool module for mounting a door assembly in a third check stage according to the present invention;
fig. 8 is a schematic diagram of a second detection mechanism in the present invention.
Wherein, 1-hidden type external opening handle assembly; 11-hidden outward opening handle assembly handle; 2-a vehicle door assembly; 21-an outer door panel; 211-handle aperture face; 22-an inner plate welding assembly; 221-mounting a seat plate of a hidden outward-opening handle assembly; 222-door inner panel weld assembly; 100-mounting a base; 200-a door inner panel locating pin; 300-a door inner panel positioning reference block; 400-an inner plate clamping module; 410-clamping the operating rod; 500-a first mounting base; 501-a second mounting base; 510-positioning a bolt; 520-a large head locking bolt; 600-clamping and positioning mechanism; 601-mounting arms; 602-locating pins; 6021-locating pin lever; 603-positioning a reference block; 604-a clamping assembly; 6041-clamping blocks; 610-locking screw; 620-butterfly lock nut; 800-a first detection mechanism; 810-connection structure; 820-detecting base; 8201-hole detection pin holes; 8202-surface detection pin holes; 8203-hole detection pins; 8024-face detection pins; 900-a second detection mechanism; 901-a connector; 902-handle detection block.
Detailed Description
Further advantages and effects of the present invention will become readily apparent to those skilled in the art from the disclosure herein, by referring to the accompanying drawings and the preferred embodiments. The invention may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present invention. It should be understood that the preferred embodiments are presented by way of illustration only and not by way of limitation.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" are to be construed broadly, and for example, the connection may be a direct connection, an indirect connection via an intermediary, a fixed connection, a removable connection, or an integral connection; either directly or indirectly via intermediate connectors, or by communication between or interaction between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, and thus, features defining "first," "second," or the like, may explicitly or implicitly include one or more of such features.
In the present invention, unless otherwise indicated, directional terms such as "upper and lower" are defined with respect to upper and lower directions of corresponding components, and "lateral and longitudinal" are defined with respect to directions in which respective structural layers are disposed for use, and in particular, in the drawings provided in the present invention, the azimuth or positional relationship is used based on the azimuth or positional relationship shown in the drawings, for convenience of description and simplification of the description only, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and therefore should not be construed as limiting the present invention; the directional terms of the present invention should be construed in connection with its actual installation state.
Referring to fig. 1-3, the invention provides a gauge module for installing a vehicle door assembly, comprising an installation base 100, wherein a plurality of vehicle door inner plate positioning pins 200 and a plurality of vehicle door inner plate fixing mechanisms are arranged on the installation base 100, the vehicle door inner plate fixing mechanisms are used for fixing a vehicle door inner plate on the installation base 100, a first installation base 500 and a second installation base 501 are arranged on the installation base 100, the first installation base 500 and the second installation base 501 are both provided with clamping and positioning mechanisms 600 for detecting the contact surface fitting degree of a hidden outward opening handle assembly installation base plate 221 and a vehicle door inner plate welding assembly 222 in a replaceable manner, a first detection mechanism 800 for detecting the surface precision and the hole precision of the installation position of the hidden outward opening handle assembly 1 in the vehicle door inner plate welding assembly 22 or a second detection mechanism 900 for detecting the matching precision of a handle hole surface 211 in the vehicle door assembly 2. It should be noted that, the parts inside the door inner plate and the door are welded into the door inner plate welding assembly 222, the hidden outward opening handle assembly mounting seat plate 221 and the door inner plate welding assembly 222 are welded into the door inner plate welding assembly 22, the door inner plate welding assembly 22 is buckled with the door outer plate 21 to form the door assembly 2, and further, the checking fixture module for installing the door assembly is of a vertical structure, and the first mounting base 500 is closer to the hidden outward opening handle assembly 1 than the second mounting base 501. In the detection process, the positioning pin 200 of the inner door panel is inserted into a hole matched with the inner door panel to position the inner door panel, and when the clamping and positioning mechanism 600 is installed on each of the first installation base 500 and the second installation base 501, the hidden type outside handle assembly installation base plate 221 can be clamped and fixed. When detecting the surface precision and the hole precision of the installation position of the hidden type outward opening handle assembly 1 in the vehicle door inner plate welding assembly 22, the first detection mechanism 800 is installed on the first installation base 500, and the first detection mechanism 800 is not required to be installed on the second installation base 501; in detecting the matching accuracy of the handle hole surface 211 in the door assembly 2, the second detecting mechanism 900 is mounted on the first mounting base 500, and the second detecting mechanism 900 is not required to be mounted on the second mounting base 501.
Specifically, the door inner panel fixing mechanism includes a door inner panel positioning reference block 300, an inner panel clamping module 400 paired with the door inner panel positioning reference block 300, and a clamping operation lever 410, the clamping operation lever 410 being connected with the inner panel clamping module 400 to clamp the door inner panel positioning reference block 300 and the inner panel clamping module 400 on opposite positioning reference surfaces of the door inner panel, respectively, by pulling the clamping operation lever 410. It should be noted that, the door inner panel is a plate-shaped structure, a surface formed by contacting one side of the door inner panel with the plurality of door inner panel positioning reference blocks 300 is a door inner panel reference surface, the inner panel clamping module 400 contacts with the other side of the door inner panel, one end of the clamping operation rod 410 is connected to the mounting base 100, the other end of the clamping operation rod is connected to the inner panel clamping module 400, the door inner panel clamping module 400 is abutted against the door inner panel by pulling the clamping operation rod 410, for example, the inner panel clamping module 400 comprises a pull rod connected with the clamping operation rod 410, one end of the pull rod, which is far away from the clamping operation rod 410, is hinged with a rod-shaped clamping block 6041, the pull rod is driven to move along the rod body direction by pulling the clamping operation rod 410, the pull rod drives the rod-shaped clamping block 6041 to rotate, before the first stage detection, then the door inner panel is placed on the door positioning reference block 300, and the rod-shaped clamping operation rod 410 is driven to rotate towards the mounting base 100, so that the rod-shaped clamping block 6041 faces the mounting base 100, and the door inner panel is abutted against the mounting base 100, and the clamping operation piece is fixed after the pull operation rod is pulled.
In addition, the clamping and positioning mechanism 600, the first detection mechanism 800 and the second detection mechanism 900 are respectively provided with an installation arm 601 for connecting with the first installation base 500 and/or the second installation base 501, and the installation arms 601 facilitate the installation of the clamping and positioning mechanism 600, the first detection mechanism 800 and the second detection mechanism 900 on the first installation base 500 and/or the second installation base 501.
Specifically, referring to fig. 4, the mounting arm 601 is of an L-shaped plate structure, one end of the mounting arm 601 is provided with a plurality of positioning grooves and a plurality of mounting holes, the mounting arm 601 is engaged with the positioning pins 510 through the positioning grooves to position the mounting arm 601 on the first mounting base 500 and/or the second mounting base 501, and the mounting arm 601 is engaged with the large-head locking bolts 520 through the mounting holes to fasten the mounting arm 601 on the first mounting base 500 and/or the second mounting base 501. Be equipped with positioning groove on the installation arm 601 for installation arm 601 can fix a position fast, and big head locking bolt 520 makes installation dismouting of installation arm 601 simpler and more convenient.
In addition, the clamping and positioning mechanism 600 further includes a positioning assembly, a plurality of positioning reference blocks 603, and a plurality of clamping assemblies 604, where the positioning assembly and the positioning reference blocks 603 are connected to one end of the mounting arm 601 far away from the first mounting base 500, and the clamping assemblies 604 are disposed on the positioning reference blocks 603. The positioning component can determine the fixed position of the hidden out-opening handle assembly mounting seat plate 221, and the clamping component 604 can fix the hidden out-opening handle assembly mounting seat plate 221.
Specifically, the clamping assembly 604 includes a clamping block 6041, a locking screw 610 and a butterfly lock nut 620, the clamping block 6041 is an open square ring, one end of the clamping block 6041 is abutted against the positioning reference block 603, a threaded hole is formed in the side wall of the other end of the clamping block 6041, and the locking screw 610 passes through the threaded hole to be connected with the butterfly lock nut 620, so that the distance between the positioning reference block 603 and the end of the locking screw 610 is adjusted by twisting the butterfly lock nut 620 to clamp the hidden outward-opening handle assembly mounting seat plate 221. The hidden outward opening handle assembly mounting seat board 221 is provided with a panel for clamping the positioning reference block 603, when the hidden outward opening handle assembly mounting seat board 221 completes positioning, the positioning reference block 603 is attached to one side of the panel, the clamping block 6041 is contacted with the other side of the panel, and the hidden outward opening handle assembly mounting seat board 221 is fixed by twisting the butterfly lock nut 620.
Specifically, the positioning assembly comprises a spring, a positioning pin 602, a positioning pin operating rod 6021 and a sleeve, wherein an L-shaped groove is formed in the side wall of the sleeve, the positioning pin operating rod 6021 is arranged on the side wall of the positioning pin 602, the sleeve is sleeved on the positioning pin 602, and the sleeve is in abutting connection with the positioning pin 602 through the spring. It should be noted that, the positioning pin operating rod 6021 moves along the L-shaped groove, so as to drive the positioning pin 602 to move, so as to realize the extension and retraction of the positioning pin 602, and the spring makes the positioning pin 602 unable to move at will after being inserted into the hidden outward opening handle assembly mounting seat board 221, and in addition, a hole corresponding to the positioning pin 602 is formed on the hidden outward opening handle assembly mounting seat board 221.
In addition, referring to fig. 5 to 6, the first detecting mechanism 800 includes a detecting base 820 and a connecting structure 810, the connecting structure 810 is connected to an end of the mounting arm 601 far from the first mounting base 500, the detecting base 820 is connected to the connecting structure 810, a plurality of detecting structures are provided on the detecting base 820, the detecting structures include hole detecting bolt holes 8201 and a plurality of surface detecting bolt holes 8202 arranged around a circumferential array of the hole detecting bolt holes 8201, wherein the connecting structure 810 enables the detecting base 820 to be located at a predetermined position. Since the first detection mechanism 800 detects the surface accuracy and the hole accuracy of the mounting position of the hidden-type outside-open handle assembly 1 in the door inner panel welding assembly 22, the connection structure 810 is provided between the mounting arm 601 and the detection base 820, so that the detection base 820 is positioned at the mounting position of the hidden-type outside-open handle assembly 1, and the detection is performed. In addition, the mounting position of the hidden outward opening handle assembly 1 is provided with a mounting hole and a mounting surface matched with the detection structure, and the first detection mechanism 800 detects the mounting hole and the mounting surface.
In particular, referring to fig. 7-8, the second detection mechanism 900 includes a handle detection block 902 for detecting the accuracy of mounting the handle and a connector 901, the connector 901 being connected to an end of the mounting arm 601 remote from the first mounting base 500, the handle detection block 902 being connected to the connector 901. The outer shape and the size of the handle detection block 902 are exactly the same as those of the handle 11 of the hidden-out handle assembly, the handle detection block 902 is used for detecting the matching condition with the handle hole surface 211 instead of the handle 11 of the hidden-out handle assembly, and the handle detection block 902 is positioned at a position attached to the handle hole surface 211 by the mounting arm 601, so that the handle detection block 902 is inserted into the handle hole surface 211 for detection during detection.
The invention also provides a detection method for installing the vehicle door assembly, which comprises the following steps of:
a first detection stage: the clamping and positioning mechanism 600 is used for positioning the hidden outward-opening handle assembly mounting seat plate 221 and the vehicle door inner plate welding component 222, and the contact surface laminating degree of the hidden outward-opening handle assembly mounting seat plate 221 and the vehicle door inner plate welding component 222 is detected under the condition that the hidden outward-opening handle assembly mounting seat plate 221 and the vehicle door inner plate welding component 222 are not welded;
and a second detection stage: the first detection mechanism 800 is replaced, and when the hidden out-opening handle assembly mounting seat board 221 is welded with the door inner plate welding component 222 to form the door inner plate welding assembly 22, the first detection mechanism 800 is used for detecting the surface precision and the hole precision of the handle mounting position of the hidden out-opening handle assembly mounting seat board 221;
and a third detection stage: the second detection mechanism 900 is replaced, and when the door inner panel welding assembly 22 and the door outer panel 21 are engaged to form the door assembly 2, the second detection mechanism 900 detects the accuracy of matching the handle hole surface 211 on the door assembly 2.
It should be noted that, through the staged detection, the installation condition under the different stages in the door installation process can be known, and then when finding that there is great error, the accumulated error can be timely rectified and avoided, and the hidden outward opening handle and the handle hole surface 211 can not be perfectly attached.
Specifically, the first detection phase comprises the following steps:
fixing the door inner panel welding assembly 222 to the door inner panel positioning reference block 300;
the clamping and positioning mechanism 600 is respectively mounted on the first mounting base 500 and the second mounting base 501;
placing the hidden out-opening handle assembly mounting seat plate 221 on the door inner panel, and clamping the hidden out-opening handle assembly mounting seat plate 221 by the clamping and positioning mechanism 600;
the clearance gauge is used to detect the fit between the door inner panel weld assembly 222 and the contact surface of the concealed out handle assembly mounting seat plate 221.
It should be noted that, the inner plate clamping module 400 is opened completely first, then the door inner plate welding assembly 222 is placed on the door inner plate positioning reference block 300, positioning of the door inner plate welding assembly 222 is achieved through the door inner plate positioning pin 200, fixing of the door inner plate welding assembly 222 is achieved through the clamping positioning mechanism 600, a clearance gauge can rapidly detect a clearance between the door inner plate welding assembly 222 and the hidden outward opening handle assembly mounting seat plate 221, further the lamination situation can be intuitively understood, if the lamination situation is poor, correction can be timely carried out, and follow-up installation due to bad influence of the lamination situation is avoided.
Specifically, the second detection phase comprises the following steps:
fixing the door inner panel welding assembly 22 to the door inner panel positioning reference block 300;
mounting the first detection mechanism 800 on the first mounting base 500;
inserting a hole detection bolt 8203 into the hole detection bolt hole 8201 to determine the hole precision of the mounting position of the hidden type outside handle assembly 1; the surface detection pin 8204 is inserted into the surface detection pin hole 8202, and the surface accuracy of the mounting position of the hidden type outside handle assembly 1 is determined by measuring the gap value between the surface detection pin 8204 and the detection base 820.
When the hole detection pin 8203 is inserted into the hole detection pin hole 8201, if the insertion process is smooth, the hole accuracy of the mounting position of the hidden outward handle assembly 1 is determined to be qualified; when the face detection pin 8204 is inserted into the face detection pin hole 8202, a pin portion of the face detection pin 8204 enters the face detection pin hole 8202, a portion of the face detection pin 8204 outside the face detection pin hole 8202 for detecting the face accuracy is formed with a gap with the detection base 820, and the face accuracy of the mounting position of the concealed outside handle assembly 1 is determined by measuring the gap between the face detection pin 8204 and the detection base 820 with a gap gauge.
Specifically, the third detection phase comprises the following steps:
fixing the door assembly 2 to the door inner panel positioning reference block 300;
mounting the second detecting mechanism 900 on the first mounting base 500;
detecting a gap between the handle detection block 902 and the handle hole surface 211 using a clearance gauge; the height difference between the handle detection block 902 and the handle hole surface 211 is detected using a height difference meter.
The handle detecting block 902 is inserted into the handle hole surface 211, the gap between the handle detecting block 902 and the handle hole surface 211 can be directly detected by a clearance gauge, and the height difference meter can detect the concave-convex condition of the handle detecting block 902 in the handle hole surface 211, so that the subsequent correction is convenient.
The drawings provided in the following embodiments merely illustrate the basic idea of the present invention by way of illustration, and only the components related to the present invention are shown in the drawings, not according to the number, shape and size of the components in actual implementation, the form, number and proportion of each component in actual implementation may be arbitrarily changed, and the layout of the components may be more complicated.

Claims (13)

1. A gauge module for installing a vehicle door assembly, characterized by: including installation base (100), be equipped with a plurality of door inner panel locating pins (200) and a plurality of door inner panel fixed establishment on installation base (100), door inner panel fixed establishment is used for fixing the door inner panel on installation base (100), be equipped with first mounting base (500) and second mounting base (501) on installation base (100), first mounting base (500) with second mounting base (501) all can be installed with changing and be used for realizing clamp positioning mechanism (600) to the detection of hidden outward opening handle assembly mounting bedplate (221) and door inner panel welding assembly (222) contact surface laminating degree, be used for realizing first detection mechanism (800) to the detection of the face precision and the hole precision of hidden outward opening handle assembly (1) mounted position in door inner panel welding assembly (22) or be used for realizing second detection mechanism (900) to the detection of the matching precision of handle hole face (211) in door assembly (2).
2. The gauge module for mounting a vehicle door assembly of claim 1, wherein: the vehicle door inner plate fixing mechanism comprises a vehicle door inner plate positioning reference block (300), an inner plate clamping module (400) matched with the vehicle door inner plate positioning reference block (300) and a clamping operation rod (410), wherein the clamping operation rod (410) is connected with the inner plate clamping module (400) so that the vehicle door inner plate positioning reference block (300) and the inner plate clamping module (400) are respectively clamped on opposite positioning reference surfaces of the vehicle door inner plate by pulling the clamping operation rod (410).
3. The gauge module for mounting a vehicle door assembly of claim 1, wherein: the clamping and positioning mechanism (600), the first detection mechanism (800) and the second detection mechanism (900) are respectively provided with a mounting arm (601) which is used for being connected with the first mounting base (500) and/or the second mounting base (501).
4. A gauge module for mounting a vehicle door assembly as defined in claim 3, wherein: the mounting arm (601) is of an L-shaped plate structure, one end of the mounting arm (601) is provided with a plurality of positioning grooves and a plurality of mounting holes, the mounting arm (601) is matched with the positioning pins (510) through the positioning grooves so as to position the mounting arm (601) on the first mounting base (500) and/or the second mounting base (501), and the mounting arm (601) is matched with the big-end locking bolt (520) through the mounting holes so as to fasten the mounting arm (601) on the first mounting base (500) and/or the second mounting base (501).
5. A gauge module for mounting a vehicle door assembly as defined in claim 3, wherein: the clamping and positioning mechanism (600) further comprises a positioning assembly, a plurality of positioning reference blocks (603) and a plurality of clamping assemblies (604), wherein the positioning assembly is connected with one end, far away from the first mounting base (500), of the mounting arm (601), and the clamping assemblies (604) are arranged on the positioning reference blocks (603).
6. The gauge module for mounting a vehicle door assembly of claim 5, wherein: clamping component (604) are including clamp block (6041), locking screw (610) and butterfly lock nut (620), clamp block (6041) are open-ended square ring, the one end and the location benchmark piece (603) butt of clamp block (6041), establish the screw hole on the lateral wall of the other end of clamp block (6041), locking screw (610) pass the screw hole with butterfly lock nut (620) are connected, in order to adjust through the torsion butterfly lock nut (620) location benchmark piece (603) with the distance between the tip of locking screw (610) presss from both sides tightly hidden outward opening handle assembly mounting bedplate (221).
7. The gauge module for mounting a vehicle door assembly of claim 5, wherein: the positioning assembly comprises a spring, a positioning pin (602), a positioning pin operating rod (6021) and a sleeve, wherein an L-shaped groove is formed in the side wall of the sleeve, the positioning pin operating rod (6021) is installed on the side wall of the positioning pin (602), the sleeve is sleeved on the positioning pin (602), and the sleeve is in butt joint with the positioning pin (602) through the spring.
8. A gauge module for mounting a vehicle door assembly as defined in claim 3, wherein: the first detection mechanism (800) comprises a detection base (820) and a connection structure (810), wherein the connection structure (810) is connected to the mounting arm (601) and is far away from one end of the first mounting base (500), the detection base (820) is connected to the connection structure (810), a plurality of detection structures are arranged on the detection base (820), each detection structure comprises a hole detection bolt hole (8201) and a plurality of surface detection bolt holes (8202) which are distributed around the hole detection bolt hole (8201) in a circumferential array, and the connection structure (810) can enable the detection base (820) to be located at a preset position.
9. A gauge module for mounting a vehicle door assembly as defined in claim 3, wherein: the second detection mechanism (900) comprises a handle detection block (902) and a connecting piece (901) for detecting the mounting accuracy of the handle, the connecting piece (901) is connected to one end, far away from the first mounting base (500), of the mounting arm (601), and the handle detection block (902) is connected to the connecting piece (901).
10. A detection method for installing a vehicle door assembly is characterized in that: the method comprises the following steps of detecting:
a first detection stage: positioning a hidden outward opening handle assembly mounting seat plate (221) and a vehicle door inner plate welding component (222) by using a clamping and positioning mechanism (600), and detecting the contact surface fitting degree of the hidden outward opening handle assembly mounting seat plate (221) and the vehicle door inner plate welding component (222) under the condition that the hidden outward opening handle assembly mounting seat plate (221) is not welded with the vehicle door inner plate welding component (222);
and a second detection stage: replacing a first detection mechanism (800), and detecting the surface precision and the hole precision of the handle installation position of the hidden outward opening handle assembly installation seat plate (221) by using the first detection mechanism (800) under the condition that the hidden outward opening handle assembly installation seat plate (221) is welded with the vehicle door inner plate welding assembly (222) to form a vehicle door inner plate welding assembly (22);
and a third detection stage: and replacing a second detection mechanism (900), wherein the second detection mechanism (900) detects the matching precision of a handle hole surface (211) on the vehicle door assembly (2) under the condition that the vehicle door inner plate welding assembly (22) is buckled with the vehicle door outer plate (21) to form the vehicle door assembly (2).
11. The method of detecting the installation of a vehicle door assembly as defined in claim 10, wherein: the first detection phase comprises the following steps:
fixing the door inner plate welding assembly (222) on a door inner plate positioning reference block (300);
the clamping and positioning mechanism (600) is respectively arranged on the first installation base (500) and the second installation base (501);
placing the hidden type outward opening handle assembly mounting seat plate (221) on a vehicle door inner plate, and clamping the hidden type outward opening handle assembly mounting seat plate (221) through the clamping and positioning mechanism (600);
and detecting the fit degree between the contact surfaces of the vehicle door inner plate welding component (222) and the hidden outward opening handle assembly mounting seat plate (221) by using a clearance gauge.
12. The method of detecting the installation of a vehicle door assembly as defined in claim 10, wherein: the second detection phase comprises the following steps:
fixing the vehicle door inner plate welding assembly (22) on a vehicle door inner plate positioning reference block (300);
mounting the first detection mechanism (800) on a first mounting base (500);
inserting a hole detection bolt (8203) into the hole detection bolt hole (8201) to determine the hole precision of the mounting position of the hidden outward opening handle assembly (1); the surface detection bolt (8204) is inserted into the surface detection bolt hole (8202), and the surface accuracy of the installation position of the hidden outward-opening handle assembly (1) is determined by measuring a gap value between the surface detection bolt (8204) and the detection base (820).
13. The method of detecting the installation of a vehicle door assembly as defined in claim 10, wherein: the third detection phase comprises the following steps:
fixing the vehicle door assembly (2) on a vehicle door inner plate positioning reference block (300);
-mounting the second detection mechanism (900) on a first mounting base (500);
detecting a gap between a handle detection block (902) and the handle hole surface (211) by using a clearance gauge; a height difference between the handle detection block (902) and the handle hole surface (211) is detected using a height difference meter.
CN202310753644.7A 2023-06-25 2023-06-25 Gauge module for mounting vehicle door assembly and detection method Pending CN116772677A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310753644.7A CN116772677A (en) 2023-06-25 2023-06-25 Gauge module for mounting vehicle door assembly and detection method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310753644.7A CN116772677A (en) 2023-06-25 2023-06-25 Gauge module for mounting vehicle door assembly and detection method

Publications (1)

Publication Number Publication Date
CN116772677A true CN116772677A (en) 2023-09-19

Family

ID=88007646

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310753644.7A Pending CN116772677A (en) 2023-06-25 2023-06-25 Gauge module for mounting vehicle door assembly and detection method

Country Status (1)

Country Link
CN (1) CN116772677A (en)

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