CN115615372A - Frame cross beam assembly matching detection tool - Google Patents

Frame cross beam assembly matching detection tool Download PDF

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Publication number
CN115615372A
CN115615372A CN202211324661.0A CN202211324661A CN115615372A CN 115615372 A CN115615372 A CN 115615372A CN 202211324661 A CN202211324661 A CN 202211324661A CN 115615372 A CN115615372 A CN 115615372A
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CN
China
Prior art keywords
connecting plate
assembly
plate mounting
beam connecting
crossbeam
Prior art date
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Pending
Application number
CN202211324661.0A
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Chinese (zh)
Inventor
谭二锟
尚光明
徐通
王思宇
张鑫
刘继东
徐洪阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FAW Jiefang Automotive Co Ltd
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FAW Jiefang Automotive 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.)
Filing date
Publication date
Application filed by FAW Jiefang Automotive Co Ltd filed Critical FAW Jiefang Automotive Co Ltd
Priority to CN202211324661.0A priority Critical patent/CN115615372A/en
Publication of CN115615372A publication Critical patent/CN115615372A/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
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/10—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring diameters
    • 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
    • G01B5/0025—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
    • G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)

Abstract

The invention relates to a vehicle frame and cross beam assembly matching checking fixture which comprises a detection table, a cross beam mounting assembly and a plurality of cross beam connecting plate mounting assemblies, wherein the cross beam mounting assembly is fixed on a first side of the detection table, the cross beam connecting plate mounting assemblies are arranged on the first side of the detection table, the cross beam connecting plate mounting assemblies are respectively arranged on two opposite sides of the cross beam mounting assembly in a first direction and are arranged at intervals with the cross beam mounting assembly, and each cross beam connecting plate mounting assembly is configured to be capable of moving relative to the detection table along the first direction. This application carries out accurate positioning to crossbeam body and crossbeam connecting plate respectively through crossbeam installation component and crossbeam connecting plate installation component, and the rethread adjusts crossbeam connecting plate installation component and makes both arrange together according to the design requirement overlap joint of crossbeam assembly to the measuring machine of being convenient for detects the matching condition of crossbeam body and crossbeam connecting plate size, improves the matching precision of crossbeam assembly.

Description

Frame cross beam assembly matching detection tool
Technical Field
The invention relates to the technical field of vehicle frame detection, in particular to a vehicle frame cross beam assembly matching detection tool.
Background
In heavy commercial car field, frame beam assembly includes crossbeam body and a plurality of crossbeam connecting plate, and the crossbeam assembly plays effects such as connecting longeron and installation chassis in the frame, consequently, the crossbeam body is directly influencing vapour car skeleton's stability and the whole size precision of crossbeam assembly with the size matching condition of crossbeam connecting plate.
At present, no proper check tool is available for detecting the frame cross beam assembly, so that the problem of low size matching precision among parts of the frame cross beam assembly exists 。
Disclosure of Invention
Therefore, the frame cross beam assembly detection tool is necessary to solve the problem that the size matching precision between the parts of the existing frame cross beam assembly is low, and the size matching precision between the parts of the frame cross beam assembly can be improved.
According to one aspect of the invention, the matching detection tool for the frame and cross beam assembly comprises a detection table, a cross beam mounting assembly and a plurality of cross beam connecting plate mounting assemblies, wherein the cross beam mounting assembly is fixed on a first side of the detection table and used for positioning a cross beam body, the plurality of cross beam connecting plate mounting assemblies are arranged on the first side of the detection table, the plurality of cross beam connecting plate mounting assemblies are respectively arranged on two opposite sides of the cross beam mounting assembly in a first direction and are arranged at intervals with the cross beam mounting assembly, each cross beam connecting plate mounting assembly is configured to be capable of moving relative to the detection table along the first direction, and the plurality of cross beam connecting plate mounting assemblies are respectively used for positioning a plurality of cross beam connecting plates.
In one embodiment, the plurality of beam connecting plate mounting assemblies are divided into two groups which are respectively arranged at two opposite sides of the beam mounting assemblies in the first direction, each group comprises at least two beam connecting plate mounting assemblies which are arranged at intervals in the second direction, and the first direction and the second direction are perpendicular to each other.
In one embodiment, each beam connecting plate mounting assembly is provided with a connecting hole penetrating through the beam connecting plate mounting assembly along the second direction, the frame beam assembly matching detection tool further comprises two insertion rods corresponding to the two sets of beam connecting plate mounting assemblies respectively, and each insertion rod penetrates through the connecting hole of one corresponding set of beam connecting plate mounting assembly, so that when the same set of beam connecting plate mounting assemblies moves along the first direction relative to the detection platform, the moving distance of each beam connecting plate mounting assembly in the set of beam connecting plate mounting assemblies in the first direction is equal.
In one embodiment, each of the beam connecting plate mounting assemblies is configured to be movable relative to the inspection station along the second direction;
and bearings are further arranged in the connecting holes, and each insertion rod penetrates through the inner rings of the bearings in all the cross beam connecting plate mounting assemblies in the same group.
In one embodiment, the matching detection tool for the frame cross beam assembly further comprises a plurality of cross beam connecting plate mounting bases respectively arranged on the first side of the detection table, the cross beam connecting plate mounting bases are arranged in one-to-one correspondence with the cross beam connecting plate mounting assemblies, each cross beam connecting plate mounting base is configured to be capable of moving relative to the detection table along the second direction, each cross beam connecting plate mounting assembly is connected with the detection table by means of the corresponding cross beam connecting plate mounting base, each cross beam connecting plate mounting assembly is configured to be capable of moving relative to the corresponding cross beam connecting plate mounting base along the first direction, and the first direction and the second direction are perpendicular to each other.
In one embodiment, the frame cross beam assembly matching detection tool further comprises a plurality of cross beam connecting plate limiting pins, and each cross beam connecting plate limiting pin penetrates through the cross beam connecting plate mounting base and the detection table, so that the cross beam connecting plate mounting base is fixed relative to the detection table in the second direction.
In one embodiment, each beam connecting plate mounting assembly comprises a beam connecting plate positioning seat and a beam connecting plate positioning pin, the beam connecting plate positioning seat is slidably connected to the beam connecting plate mounting base along a first direction, a beam connecting plate positioning surface perpendicular to the first direction is arranged on the beam connecting plate positioning seat, the beam connecting plate positioning pin is convexly arranged on the beam connecting plate positioning surface along the first direction, and the beam connecting plate positioning pin is configured to penetrate through the beam connecting plate.
In one embodiment, one end, away from the beam positioning surface along the first direction, of each beam connecting plate positioning pin is provided with a first locking hole, each beam connecting plate mounting assembly further comprises a beam connecting plate locking piece, each beam connecting plate locking piece comprises a first main body portion penetrating through the first locking hole and a first operating portion connected with one end, away from the beam connecting plate positioning surface, of the first main body portion, and the first operating portion is configured to enable the beam connecting plate to be compressed on the beam connecting plate positioning surface.
In one embodiment, the beam mounting assembly comprises a beam fixing seat, a beam positioning part and a beam positioning pin, the beam fixing seat is fixed on the first side of the detection table, the beam positioning part is fixedly connected to the beam fixing seat, a beam positioning surface perpendicular to the second direction is arranged on the beam positioning part, and the beam positioning pin is convexly arranged on the beam positioning surface along the second direction so as to penetrate through the beam.
In one embodiment, the end face, away from the beam positioning surface, of the beam positioning pin is provided with a second locking hole, the beam mounting assembly further comprises beam locking members in one-to-one correspondence with the beam positioning pin, each beam locking member comprises a second main body portion penetrating through the corresponding second locking hole, and a second operation portion connected with one end, away from the beam positioning surface, of the second main body portion, and the second operation portion is configured to be capable of pressing the beam body on the beam positioning surface.
In the technical scheme of this application, frame and crossbeam assembly matches examines utensil including examining the test table, crossbeam installation component and a plurality of crossbeam connecting plate installation component, crossbeam installation component is fixed in the first side that examines the test table, be used for fixing a position the crossbeam body, the first side of examining the test table is located to a plurality of crossbeam connecting plate installation components, the relative both sides of crossbeam installation component in the first direction are located respectively to a plurality of crossbeam connecting plate installation components, and set up with crossbeam installation component interval each other, each crossbeam connecting plate installation component is configured to and can follows the relative test table removal of first direction, a plurality of crossbeam connecting plate installation components are used for fixing a position a plurality of crossbeam connecting plates respectively. This application carries out accurate positioning to crossbeam body and crossbeam connecting plate respectively through crossbeam installation component and crossbeam connecting plate installation component, the crossbeam connecting plate that rethread adjustment crossbeam connecting plate installation component made the crossbeam both sides is arranged together with the crossbeam according to the design requirement overlap joint of crossbeam assembly in the frame, so that follow-up measuring machine detects the size matching condition of crossbeam body and crossbeam connecting plate, and can send spare part correction instruction according to the testing result of measuring machine, thereby improve the matching precision of crossbeam assembly. Alternatively, the measuring machine may be a portable three-coordinate measuring machine.
Drawings
FIG. 1 is a diagram of one of the working states of a frame rail assembly matching gauge according to an embodiment of the present application;
FIG. 2 is an assembly schematic view of a frame rail assembly matching fixture according to an embodiment of the present application;
FIG. 3 is a schematic view of an assembly of one set of beam web mounting assemblies and beam web mounting bases according to an embodiment of the present application;
FIG. 4 is a schematic structural view of a beam mounting assembly according to an embodiment of the present application;
reference numerals:
the frame cross beam assembly is matched with the checking fixture 1000;
a beam connecting plate mounting assembly 100;
a beam connecting plate positioning seat 11; a beam connecting plate positioning surface 12; a beam connecting plate positioning pin 13;
a first locking hole 14;
a beam connecting plate locking member 15; a first body portion 151; a first operation portion 152;
a beam connecting plate pair limit pin 16; a connecting hole 17; a bearing 18;
a beam mounting assembly 200;
a beam fixing base 21; a beam positioning piece 22; a beam positioning pin 23; a beam positioning surface 24;
a second locking hole 25;
a beam lock 26; a second body portion 261; a second operation portion 262;
a beam assembly 300;
a beam body 31; a beam connecting plate 32;
a detection table 4; an inserting rod 5;
the beam connecting plate is provided with a base 6; a beam connecting plate limit pin 7;
a reference hole 8;
first direction F 1 (ii) a Second direction F 2 。
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will recognize without departing from the spirit and scope of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are for purposes of illustration only and do not denote a single embodiment.
Commercial car frame assembly generally contains a plurality of crossbeam assemblies such as well crossbeam assembly, two well crossbeam assemblies, balanced suspension crossbeam assembly and tail crossbeam assembly, and every crossbeam assembly includes crossbeam body and a plurality of crossbeam connecting plates, plays effects such as connecting longeron and installation chassis in the frame, and the crossbeam body is directly influencing vapour car skeleton's stability and the whole size precision of crossbeam assembly with the size matching condition of crossbeam connecting plate. However, at present, no proper check tool is available for detecting the frame cross beam assembly, so that the problem of low size matching precision among parts of the frame cross beam assembly exists 。
Therefore, the frame cross beam assembly detection tool capable of improving the size matching accuracy of the parts of the cross beam assembly is needed to solve the problem that the size matching accuracy of the parts of the existing frame cross beam assembly is low.
FIG. 1 shows one of the working state diagrams of the beam assembly matching checking fixture in one embodiment of the invention
Referring to fig. 1, a vehicle frame and cross beam assembly matching detection tool 1000 provided by an embodiment of the invention includes a plurality of cross beam connecting plate mounting assemblies 100, a cross beam mounting assembly 200 and a detection table 4, the cross beam mounting assembly 200 is fixed on a first side of the detection table 4 and used for positioning a cross beam body 31, the plurality of cross beam connecting plate mounting assemblies 100 are arranged on the first side of the detection table 4, and the plurality of cross beam connecting plate mounting assemblies 100 are respectively arranged on the cross beam mounting assemblies 200 in a first direction F 1 And spaced apart from the beam mounting assemblies 200, each beam connecting plate mounting assembly 100 being configured to be capable of moving in a first direction F 1 The plurality of beam connecting plate mounting assemblies 100 are used to position the plurality of beam connecting plates 32, respectively, with respect to the inspection table 4.
According to the frame and beam assembly matching detection tool 1000, the beam body 31 and the beam connecting plate 32 are accurately positioned through the beam mounting assembly 200 and the beam connecting plate mounting assembly 100 respectively, and then the beam connecting plates 32 and the beam body 31 on the two sides of the beam body 31 are overlapped and arranged together according to the design requirements of the frame and beam assembly 300 by adjusting the position of the beam connecting plate mounting assembly 100, so that the measuring machine can detect the size matching condition of the beam body 31 and the beam connecting plate 32 conveniently in the production preparation stage, and send the size correction indication of parts according to the detection result. Therefore, the part correction instruction can be issued according to the detection result of the measuring machine, thereby improving the dimensional matching accuracy between the parts in the beam assembly 300. Alternatively, the measuring machine may be a portable three-coordinate measuring machine.
It should be noted that, the frame cross beam assembly matching detection tool 1000 may set different cross beam connecting plate mounting assemblies 100 and cross beam mounting assemblies 200 according to the configuration conditions of different types of frame cross beam assemblies 300, so as to match with different cross beam assemblies 300 such as a middle cross beam assembly, a middle two cross beam assembly, a balanced suspension cross beam assembly, a tail cross beam assembly and the like on the frame respectively, and perform size detection on the corresponding cross beam assembly 300 by adjusting the cross beam connecting plate mounting assemblies 100 and the cross beam mounting assemblies 200 to preset positions required by size detection, so as to further improve the flexibility of the frame cross beam assembly matching detection tool 1000, thereby enhancing the application range of the frame cross beam assembly matching detection tool 1000.
In one embodiment, the plurality of beam connecting plate mounting assemblies 100 are divided into two parts respectively arranged on the beam mounting assemblies 200 in the first direction F 1 Two sets of two opposite sides of (a), each set including at least two in the second direction F 2 Beam connecting plate mounting assemblies 100 spaced from each other, wherein the first direction F 1 And a second direction F 2 Perpendicular to each other. Thus, a plurality of beam connecting plate mounting assemblies 100 arranged on the same side can be aligned in the second direction F 2 The beam connecting plate 32 having a larger size thereon performs stable supporting positioning.
Referring to fig. 1 in conjunction with fig. 3, in one embodiment, each beam connecting plate mounting assembly 100 is disposed along a second direction F 2 The frame cross beam assembly matching detection tool 1000 further comprises two insertion rods 5 respectively corresponding to the two groups of cross beam connecting plate mounting assemblies 100, wherein each insertion rod is inserted into a connecting hole 17 penetrating through the cross beam connecting plate mounting assembly 100The extension rods 5 are inserted into the connection holes 17 of a corresponding set of beam connection plate mounting assemblies 100, so that the same set of beam connection plate mounting assemblies 100 can extend along the first direction F 1 Each cross-beam web mounting assembly 100 in the set moves an equal distance in the first direction when moving relative to the test station 4. Therefore, all the cross beam connecting plate mounting assemblies 100 in the same group can realize synchronous movement in the first direction, and the cross beam body 31 and the cross beam connecting plates 32 can be rapidly arranged according to the relevant design requirements of the frame cross beam assembly 300, so that the clamping efficiency is improved.
Optionally, each cross beam connection plate mounting assembly 100 is configured to be capable of being oriented in the second direction F 2 Moves relative to the test table 4 so as to be mounted in the second direction F 2 The upper dimension is different from the beam connecting plate 32. The connecting holes 17 are also internally provided with bearings 18, and each inserting rod 5 is arranged through the inner ring of the bearing 18 in all the cross beam connecting plate mounting assemblies 100 in the same group, so that the cross beam connecting plate mounting assemblies 100 are arranged in the second direction F 2 The sliding process is smoother.
In one embodiment, the frame cross-member assembly matching detection tool 1000 further includes a plurality of cross-member connecting plate mounting bases 6 respectively disposed on the first side of the detection table 4, the cross-member connecting plate mounting bases 6 and the cross-member connecting plate mounting assemblies 100 are disposed in a one-to-one correspondence, and each cross-member connecting plate mounting base 100 is configured to be capable of being disposed along the second direction F 2 Moves relative to the test table 4, each beam web mounting assembly 100 is connected to the test table 4 by means of a corresponding beam web mounting base 6, and each beam web mounting assembly 100 is configured to be able to move in a first direction F 1 Moves relative to the corresponding beam connecting plate mounting base 6, wherein the first direction F 1 And a second direction F 2 Perpendicular to each other. That is, in the first direction F 1 In the above, the fitting range of the beam connection plate 32 can be adjusted by the movement of the beam connection plate mounting assembly 100 relative to the beam connection plate mounting base 6 in the second direction F 2 In the above, the fitting range of the beam connection plate 32 can be adjusted by the movement of the beam connection plate mounting base 6 relative to the inspection table 4, thereby to be adjusted in the above two directionsThe stroke of the beam connecting plate 32 can be freely adjusted according to installation requirements, so that the applicability of different beam connecting plates 32 is improved, sufficient installation space is ensured, and interference in the installation process is avoided.
Specifically, the steps of positioning the cross beam assembly 300 by using the frame cross beam assembly matching check tool 1000 are as follows:
first, the plurality of beam connection plates 32 are fixed to the corresponding plurality of beam connection plate mounting assemblies 100, and the plurality of beam connection plate mounting assemblies 100 are arranged along the second direction F by the beam connection plate mounting bases 6 2 Sliding to a predetermined position, fixing the beam body 31 to the beam mounting assembly 200, and adjusting the position of the beam connecting plate mounting assembly 100 relative to the beam connecting plate mounting base 6 to mount the beam mounting assembly 200 along the first direction F 1 And sliding to a preset position. Therefore, the components of the beam assembly 300 are arranged relatively according to the design requirements of the beam assembly in the vehicle frame, so that the subsequent size detection is convenient.
The size detection steps are as follows: the reference hole 8 provided on the first side of the inspection table 4 is used in conjunction with a measuring machine to measure the corresponding hole site and hole diameter between the beam body 31 and the beam connection plate 32. Clearance of each mating surface was measured using a feeler gauge. And issuing a part size correction instruction according to the size detection result, and correcting the size of the part, thereby improving the size matching precision of each beam assembly of the frame.
Alternatively, the measuring machine may be a portable three-coordinate measuring machine.
In one embodiment, the frame-cross assembly matching check fixture 1000 further comprises a plurality of cross-beam connecting plate limiting pins 7, wherein limiting holes are correspondingly formed in the check table 4, each cross-beam connecting plate limiting pin 7 firstly penetrates through the cross-beam connecting plate mounting base 6 and then penetrates through the limiting hole in the check table 4, so that the cross-beam connecting plate mounting base 6 can be arranged in the second direction F 2 Upper relative to test table 4, i.e. indirectly mounting cross-member mounting assembly 100 in second direction F 2 The upper part is fixed relative to the test table 4.
Referring to FIG. 2, FIG. 2 is a cross-frame assembly of an embodiment of the present applicationThe assembly schematic diagram of the assembly fixture 1000 shows that the frame and beam assembly matching fixture 1000 can be seen more clearly from the diagram, and the frame and beam assembly matching fixture 1000 comprises parts such as a beam connecting plate mounting assembly 100, a beam mounting assembly 200, a detection table 4, an insertion rod 5 and a beam connecting plate mounting base 6. The beam connecting plate mounting base 6 is in the second direction F 2 Is slidably connected to the test table 4, and the beam connecting plate mounting assembly 100 is in a first direction F 1 Go up and crossbeam connecting plate installation base 6 sliding connection, crossbeam installation component 200 is then fixed on examining test table 4, and two liang of a set of crossbeam connecting plate installation component 100 is through grafting pole 5 sliding connection. The specific structure of each component is described below.
FIG. 3 is a schematic view of an assembly of one set of beam web mounting assemblies and beam web mounting bases according to an embodiment of the present application
Referring to fig. 3, in one embodiment, each cross beam connection plate mounting assembly 100 includes a cross beam connection plate positioning seat 11 and a cross beam connection plate positioning pin 13, wherein the cross beam connection plate positioning seat 11 is along a first direction F 1 Is connected with the beam connecting plate mounting base 6 in a sliding way, and a beam connecting plate positioning seat 11 is provided with a first direction F vertical to 1 Cross member connecting plate positioning surface 12, cross member connecting plate positioning pin 13 along first direction F 1 The beam connecting plate positioning pin 13 is arranged to penetrate through the beam connecting plate 32 and is provided to protrude from the beam connecting plate positioning surface 12. So, a plurality of crossbeam connecting plate locating pins 13 wear to locate a corresponding crossbeam connecting plate 32, and crossbeam connecting plate 32 supports and leans on in crossbeam connecting plate locating surface 12 to be located crossbeam connecting plate 32 in crossbeam connecting plate installation component 100 completely.
It can be understood that the size and position of the module formed by the beam connecting plate locating surface 12 and the beam connecting plate locating pin 13 can be changed according to the different detected beam assembly 300 structures to adapt to different beam assemblies 300 of different vehicle types, thereby improving the flexibility of the vehicle frame beam assembly detection tool 1000.
In addition, the beam connecting plate mounting assembly 100 further includes a beam connecting plate pair stopper pin 16 atThe beam connecting plate mounting base 6 is provided with a beam connecting plate pair limiting hole corresponding to the beam connecting plate pair limiting pin 16, the beam connecting plate pair limiting pin 16 penetrates through the beam connecting plate positioning seat 11 and penetrates through the beam connecting plate pair limiting hole on the beam connecting plate mounting base 6, and therefore the beam connecting plate mounting assembly 100 is arranged in the first direction F 1 The upper part is fixed relative to the beam connecting plate mounting base 6.
Optionally, the beam connecting plate positioning pins 13 are along the first direction F 1 Keep away from one of crossbeam locating surface 24 and be equipped with first locking hole 14, each crossbeam connecting plate installation component 100 still includes crossbeam connecting plate retaining member 15, and each crossbeam connecting plate retaining member 15 includes the first main part 151 of wearing to locate first locking hole 14 to and keep away from the first operating portion 152 that the one end of crossbeam connecting plate locating surface 12 is connected with first main part 151, and first operating portion 152 is configured to make crossbeam connecting plate 32 compress tightly in crossbeam connecting plate locating surface 12. That is to say, when the second main body portion 251 is inserted into the positioned cross beam connecting plate 32 and the first locking hole 14, the second operating portion 252 may abut against the cross beam connecting plate 32, so as to fix the positioned cross beam connecting plate 32 to the cross beam connecting plate mounting assembly 100, thereby preventing the cross beam connecting plate mounting assembly 100 from loosening in the detection process and causing the detection result to have an error.
FIG. 4 is a schematic structural diagram of a beam mounting assembly according to an embodiment of the present application
Referring to fig. 4, in one embodiment, the beam mounting assembly 200 includes a beam fixing seat 21, a beam positioning member 22 and a beam positioning pin 23, the beam fixing seat 21 is fixed on a first side of the inspection table 4, the beam positioning member 22 is fixedly connected to the beam fixing seat 21, and the beam positioning member 22 is disposed on a portion perpendicular to the second direction F 2 The beam positioning pin 23 is along the second direction F 2 The beam positioning surface 24 is protruded to penetrate through the beam body 31. That is, when the cross member positioning pin 23 is inserted into the cross member body 31, the cross member body 31 abuts against the cross member positioning surface 24, thereby completely positioning the cross member body 31 on the cross member mounting assembly 200.
Optionally, the end surface of the beam positioning pin 23 away from the beam positioning surface 24 is provided with a second locking hole 25, the beam mounting assembly 200 further includes beam locking members 26 corresponding to the beam positioning pin 23 one to one, each beam locking member 26 includes a second main body portion 261 penetrating through the corresponding second locking hole 25, and a second operation portion 262 connected to one end of the second main body portion 261 away from the beam positioning surface 24, and the second operation portion 262 is configured to be capable of pressing the beam body 31 against the beam positioning surface 24. Thus, when the second main body portion 261 is inserted into the positioned beam body 31 and the second locking hole 25, the second operating portion 261 will abut against the beam body 31, thereby fixing the positioned beam body 31 to the beam mounting assembly 200. Prevent that beam installation component 200 from appearing becoming flexible in the testing process and leading to the testing result error to appear.
It should be noted that the cross beam positioning pin 23 and the cross beam positioning surface 24 on the cross beam positioning member 22 can be changed according to the requirements of different cross beam assemblies 200, and the cross beam positioning member 22 is along the second direction F 2 Different positioning modules can be installed according to the requirements on the two surfaces to adapt to the positioning and measuring requirements of different cross beam bodies 31.
All possible combinations of the technical features of the above embodiments may not be described for the sake of brevity, but should be considered as within the scope of the present disclosure as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent should be subject to the appended claims.

Claims (10)

1. The utility model provides a frame cross member assembly matches examines utensil for with frame cross member assembly's crossbeam body and a plurality of crossbeam connecting plate location, its characterized in that, frame cross member assembly matches examines the utensil and includes:
a detection table;
the beam mounting assembly is fixed on the first side of the detection table and used for positioning the beam body;
the detection platform comprises a plurality of beam connecting plate mounting assemblies, a plurality of beam connecting plate mounting assemblies and a plurality of beam connecting plate mounting assemblies, wherein the beam connecting plate mounting assemblies are arranged on the first side of the detection platform, the beam connecting plate mounting assemblies are respectively arranged on two opposite sides of the beam mounting assemblies in a first direction and are arranged at intervals with the beam mounting assemblies, each beam connecting plate mounting assembly is configured to be capable of moving relative to the detection platform along the first direction, and the beam connecting plate mounting assemblies are respectively used for positioning the beam connecting plates.
2. The vehicle frame cross member assembly matching check tool of claim 1, wherein the plurality of cross member connecting plate mounting assemblies are divided into two groups respectively disposed on opposite sides of the cross member mounting assembly in the first direction, each group including at least two of the cross member connecting plate mounting assemblies spaced apart from each other in a second direction;
wherein the first direction and the second direction are perpendicular to each other.
3. The vehicle frame cross member assembly matching check tool of claim 2, wherein each of the cross member connecting plate mounting assemblies is provided with a connecting hole extending through the cross member connecting plate mounting assembly along the second direction;
the frame and cross beam assembly matching gauge also comprises two insertion rods which respectively correspond to the two groups of cross beam connecting plate mounting assemblies; each plug-in connection rod penetrates through the connecting holes of the corresponding group of the beam connecting plate mounting assemblies, so that when the beam connecting plate mounting assemblies of the same group move relative to the detection platform along the first direction, the moving distance of each beam connecting plate mounting assembly in the first direction in the beam connecting plate mounting assemblies of the group is equal.
4. The frame rail assembly mating gauge of claim 3, wherein each said rail web mounting assembly is configured to be movable in said second direction relative to said test stand;
and bearings are further arranged in the connecting holes, and each insertion rod penetrates through the inner rings of the bearings in all the cross beam connecting plate mounting assemblies in the same group.
5. The frame cross member assembly matching check tool of claim 1, further comprising a plurality of cross member connecting plate mounting bases respectively disposed on the first side of the check table; the beam connecting plate mounting bases and the beam connecting plate mounting assemblies are arranged in a one-to-one correspondence manner, and each beam connecting plate mounting base is configured to be capable of moving relative to the detection table along a second direction;
each beam connecting plate mounting assembly is connected with the detection table through the corresponding beam connecting plate mounting base, and each beam connecting plate mounting assembly is configured to be capable of moving relative to the corresponding beam connecting plate mounting base along the first direction;
wherein the first direction and the second direction are perpendicular to each other.
6. The vehicle frame cross member assembly matching check tool of claim 5, further comprising a plurality of cross member connection plate limit pins;
each beam connecting plate limiting pin penetrates through the beam connecting plate mounting base and the detection platform, so that the beam connecting plate mounting base is fixed relative to the detection platform in the second direction.
7. The vehicle frame cross member assembly mating gauge of claim 5, wherein each cross member connecting plate mounting assembly comprises:
the beam connecting plate positioning seat is connected to the beam connecting plate mounting base in a sliding mode along the first direction, and a beam connecting plate positioning surface perpendicular to the first direction is arranged on the beam connecting plate positioning seat;
and the cross beam connecting plate positioning pin is convexly arranged on the cross beam connecting plate positioning surface along the first direction, and is configured to penetrate through the cross beam connecting plate.
8. The vehicle frame cross member assembly matching check tool of claim 7, wherein a first locking hole is formed in one end of the cross member connecting plate positioning pin, which is far away from the cross member positioning surface, along the first direction;
each beam connecting plate mounting assembly further comprises a beam connecting plate locking member; each crossbeam connecting plate retaining member includes to wear to locate the first main part of first locking hole, and with first main part is kept away from the first operating portion that the one end of crossbeam connecting plate locating surface is connected, first operating portion is configured to can make the crossbeam connecting plate compress tightly in crossbeam connecting plate locating surface.
9. The vehicle frame cross member assembly mating gauge of claim 1, wherein the cross member mounting assembly comprises:
the beam fixing seat is fixed on the first side of the detection table;
the beam positioning piece is fixedly connected to the beam fixing seat and is provided with a beam positioning surface perpendicular to the second direction;
the beam positioning pin is convexly arranged on the beam positioning surface along the second direction so as to penetrate through the beam;
wherein the first direction and the second direction are perpendicular to each other.
10. The vehicle frame cross member assembly matching check tool of claim 9, wherein a second locking hole is formed in an end face of the cross member positioning pin, which is far away from the cross member positioning surface;
the beam mounting assembly further comprises beam locking parts in one-to-one correspondence with the beam positioning pins; each crossbeam retaining member includes that wear to locate and corresponds the second main part in second locking hole, and with the second main part is kept away from the second operating portion that the one end of crossbeam locating surface is connected, the second operating portion be configured to can with the crossbeam body compress tightly in the crossbeam locating surface.
CN202211324661.0A 2022-10-27 2022-10-27 Frame cross beam assembly matching detection tool Pending CN115615372A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211324661.0A CN115615372A (en) 2022-10-27 2022-10-27 Frame cross beam assembly matching detection tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211324661.0A CN115615372A (en) 2022-10-27 2022-10-27 Frame cross beam assembly matching detection tool

Publications (1)

Publication Number Publication Date
CN115615372A true CN115615372A (en) 2023-01-17

Family

ID=84864893

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211324661.0A Pending CN115615372A (en) 2022-10-27 2022-10-27 Frame cross beam assembly matching detection tool

Country Status (1)

Country Link
CN (1) CN115615372A (en)

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