CN107816926A - A kind of mounting bracket pilot hole flatness and height and position detection device and its detection method - Google Patents
A kind of mounting bracket pilot hole flatness and height and position detection device and its detection method Download PDFInfo
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- CN107816926A CN107816926A CN201711037110.5A CN201711037110A CN107816926A CN 107816926 A CN107816926 A CN 107816926A CN 201711037110 A CN201711037110 A CN 201711037110A CN 107816926 A CN107816926 A CN 107816926A
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- mounting bracket
- pilot hole
- detection
- height
- pin
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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
- G01B5/28—Measuring arrangements characterised by the use of mechanical techniques for measuring roughness or irregularity of surfaces
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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
- G01B5/02—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
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- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a kind of mounting bracket pilot hole flatness and height and position detection device, including base, base upper surface medium position has set up cubing body, it is convex formed with a detection platform in the middle part of cubing body upper surface, detection platform type face is integrally consistent with the mounting platform lower surface type face of detected mounting bracket, detection platform periphery is horizontally disposed mounting plane, two process hole positions of corresponding detected mounting bracket are provided with two baseline positioning holes on mounting plane, also include two and be used for the origin reference location pin of insertion process hole and baseline positioning hole realization to detected mounting bracket positioning；Characterized in that, also include pilot hole flatness and height and position detection structure.The invention also discloses a kind of mounting bracket detection method based on the said equipment.The present invention has simple in construction, the advantages that fast precise and high efficiency is comprehensive easy to detect.
Description
Technical field
The present invention relates to vehicle component detection field, more particularly to a kind of mounting bracket pilot hole flatness and height and position
Detection device and its detection method.
Background technology
The mounting bracket of automotive seat is typically made of metal plate, and it welds or be fastenedly connected integral, use with chair framework
In the installation of seat centerline beam or plastic part installation.It causes wire harness or plastic part accurate positioning in seat assembly, fixed
Reliably, it is to ensure that seat assembly assembles a strength member of quality.
A kind of existing automobile rear seat mounting bracket, its structure is as shown in fig. 7, comprises a rectangular tabular of entirety
Mounting bracket body, there is in the middle part of mounting bracket body an entirety to raise up the mounting platform to be formed, mounting platform
Left upper portion and right side middle and upper part are each provided with a fabrication hole, and mounting platform medium position has that one recessed and bottom is run through
The wire harness installation slotted eye of formation, a pilot hole is also each provided with the mounting platform at left and right sides of wire harness installation slotted eye.Installation
Support is completed by Sheet Metal Forming Technology, therefore appearance and size accuracy is usually present deviation.Mounting bracket, can be right in installation process simultaneously
The location and shape of its wire harness installation slotted eye have certain required precision to ensure the assembling of wire harness；In addition to being filled on mounting platform
The shape of height and position, horizontal level, pilot hole peripheral plane degree and pilot hole itself at distribution has certain precision will
Ask to ensure to assemble.
The reasonable detection of the above-mentioned assembly parameter of mounting bracket is to ensure the important step of the mounting bracket stamping quality, and
Ensure the necessary means of seat assembly assembling quality.It is therefore desirable to design a kind of mounting bracket detection device, can facilitate
Quickly it is used to detect above-mentioned parameter amount, ensures assembling effect.
The content of the invention
The technical problem to be solved in the present invention is：How providing one kind can quickly and efficiently realize to back row seat of automobile
The assembly parameter detection of chair mounting bracket, to ensure that the mounting bracket pilot hole of automobile rear seat mounting bracket assembling effect is put down
Face degree and height and position detection device and its detection method.
In order to solve the above-mentioned technical problem, present invention employs following technical scheme.
A kind of mounting bracket pilot hole flatness and height and position detection device, including base, position in base upper surface
Put and set up cubing body, it is convex formed with a detection platform in the middle part of cubing body upper surface, detection platform type face and
The mounting platform lower surface type face of detected mounting bracket is integrally consistent, and detection platform periphery is horizontally disposed mounting plane,
Two process hole positions of corresponding detected mounting bracket are provided with two baseline positioning holes, in addition to two use on mounting plane
The origin reference location pin to being detected mounting bracket positioning is realized in insertion process hole and baseline positioning hole；Characterized in that, also wrap
Pilot hole flatness and height and position detection structure are included, pilot hole flatness and height and position detection structure are included in detection platform
Upper surface corresponds to the vertically arranged detection pin jack of mounting bracket pilot hole normal place, and detection pin jack diameter is less than installation branch
Rack-mounted to match somebody with somebody bore dia, pilot hole flatness and height and position detection structure also include an inspection face pin, and the first half is sold in the inspection face
For handle, lower half is the lead that diameter is less than detection pin jack, is oriented to column length and is more than detection pin jack and is detected peace
Flying height sum after support positions is filled, the coaxial fixed cover in handle lower end and lead joint is connected to a fixed disk, fixed
Disk lower surface is horizontal upper detection faces, and there is one to be slidably socketed the slider disc coordinated on lead below fixed disk, sliding
It is horizontal lower detection faces that Moving plate diameter, which is more than assembling bore dia and upper surface, and slider disc lower surface is horizontal contact surface, is led
Flying height and slip disc thickness sum after being more than detection pin jack and the positioning of detected mounting bracket to column length.
So, so, when the equipment of the application is used for assembly parameter detection, detected mounting bracket is first placed in cubing sheet
Put on right position, then two origin reference location pins are inserted into fabrication hole and corresponding baseline positioning hole, by origin reference location on body
The positioning to being detected mounting bracket is realized as positioning datum in the exact position in hole；Then inspection face pin handle is held, is directed to
Post is inserted downwardly into pilot hole and the detection pin jack of lower section, is inserted into bottom, then causes slider disc downwards and pilot hole is all
Side surface contacts, and sees whether that gap be present can obtain pilot hole periphery flatness situation（Show not enough to put down if there is gap
It is whole, it can be flattened by the way of flat board extrudes by force）；Then clearance gauge can be used to read above between detection faces and lower detection faces
Gap size, the gap size can reflect pilot hole whole height position, the variation of gap size data in the circumferential
Whether situation can react pilot hole position plane degree overproof；Complete pilot hole flatness and height and position detection.
Further, outwards insertion is provided with screw in the slip disc side, and being connected with clamping screw in screw is used for
Realize the fixation to slider disc.In this manner it is achieved that the fixation to slider disc, to be convenient for measuring, ensures measurement accuracy, is also convenient for
Slider disc can be fixed on lead when not detecting, avoid losing.
Further the handle is the prismatic column that cross section is polygon.The so more convenient force that grips uses.
Further, the detection pin jack is to be obtained using the vertical Embedment and installation of guide to detection platform upper surface.This
The accurate setting of sample prescription just jack size.
Further, base upper surface marginal position is additionally provided with the bayonet mount with latch neck.Can conveniently it examine
Survey installation when pin is not used to fix, avoid losing.
As optimization, detection platform type face is integrally consistent with the mounting platform lower surface type face of detected mounting bracket.This
Sample can cause the mounting platform lower surface button for being detected mounting bracket when detected mounting bracket is placed on cubing body
Enter onto detection platform type face, it is put on right position rapidly, be then easy to realize using the insertion of origin reference location pin rapid alignment and determine
Position.
As optimization, the base is in integrally horizontal platy structure, and base upper surface is provided with crisscross coordinate line.
So coordinate line can be used in the relative position determination of tested mounting bracket in the car.
As optimization, the base upper surface is located at cubing body surrounding and is additionally provided with three benchmark being triangularly arranged
Block.Reference block is used to install and adjust positioning during each part position of cubing.
As optimization, hanger is additionally provided with the end end face in the base length direction.So facilitate the handling of equipment.
As optimization, the origin reference location pin includes primary standard alignment pin and secondary standard alignment pin, the primary standard positioning
The positioning section cross section for selling bottom for insertion process hole is circle, and the secondary standard alignment pin bottom is used for insertion process hole
Positioning section cross section is rhombus or ellipse.So, in use, primary standard alignment pin first inserts first fabrication hole and correspondingly
Baseline positioning hole second fabrication hole and corresponding baseline positioning hole are inserted as positioning datum, after secondary alignment pin and is realized pair
It is detected the horizontal direction positioning of mounting bracket.It is rhombus or ellipse to be used for due to secondary alignment pin with the positioning section cross section of fabrication hole
Circle, so, when existence position deviation between two fabrication holes, revolute alignment pin can be relied on, turns to it transversal
The direction face master positioning pin of the short diameter in face, so preferably secondary alignment pin can be caused to be inserted into fabrication hole and benchmark determining
In the hole of position, overcome the inconvenience brought due to fabrication hole deviation, realize the horizontal location to mounting bracket to be detected.
As optimization, the compression dress positioned for realizing detected mounting bracket in vertical direction is additionally provided with base
Put, pressing device includes multiple quick pressing tongs for being arranged at cubing body perimeter, and quick pressing tongs, which has vertically to be right against to detect, puts down
The pressure head of platform peripheral position, and pressure head can be relied on to realize the compression to the detected mounting bracket after positioning.So, to tested
Survey after mounting bracket compresses and realize the positioning of short transverse and then detect again, detection accuracy can be better assured that, to prevent
Be detected in detection process support loosening or displacement and caused by detection it is inaccurate.Compressed by the way of quick pressing tongs, structure
It is simple and easy to operate, compress reliable and stable.Preferably selection is that quick pressing tongs is provided with four and is arranged in cubing sheet
Four corner outer fixs of body, compressed reliably with better ensuring that.
As optimization, also set corresponding to quick pressing tongs pressure head lower position on the mounting plane on the detection platform periphery
Supporting pad is equipped with, each supporting pad upper surface is in same level and for realizing the support to being detected mounting bracket.So
The setting of supporting pad, which not only facilitates, to be realized and is fixed to being detected mounting bracket, and more importantly supporting pad can be with
So that being detected the segment distance of integral raising one after mounting bracket is fixed, and then to be detected mounting bracket lower surface and detection
One section of hanging distance is reserved between platform upper surface, and then avoids contact with interference, ensures that follow-up realize is assembled on mounting platform
The accuracy of height and position and the detection of peripheral plane degree at hole.
Structure is detected as optimization, in addition to wire harness installation slotted eye detection structure, the wire harness installation slotted eye, including it is described
The circle standard wire harness installation slotted eye that the wire harness installation slotted eye position that detection platform upper surface is correspondingly detected mounting bracket is set
Test position line.
When so detecting, after mounting bracket positioning, the standard wire harness installation slotted eye test position line in detection platform is observed
The wire harness installation slotted eye of detected mounting bracket whether is all exposed to, is considered as if all exposing outside the wire harness installation slotted eye
Shape parameter and location parameter are qualified.If unqualified, the offset direction of wire harness installation slotted eye can also be judged, then repaiied
Changing adjustment makes its qualified.Therefore have easy to detect quick and can be beneficial to quickly change the advantages of adjusting.
As optimization, in addition to pilot hole profile and horizontal level detection structure, pilot hole profile and horizontal level detection
Structure is included in detection platform upper surface and corresponds to the vertically arranged detection pin jack of mounting bracket pilot hole normal place, test pin
Jack diameter is less than mounting bracket assembling bore dia, and pilot hole profile and horizontal level detection structure also include a difunctional inspection
Pin is surveyed, one end of the difunctional test pin is test side, and test side has the profile measurement of one section and pilot hole form fit
Section, profile measurement section outer end it is coaxial it is outer be provided with a columned insertion and coordinate section, insertion coordinates section to be inserted into detecting
Pin jack forms the gap that can slide up and down and coordinated, and insertion cooperation segment length, which is less than, is detected flying height after mounting bracket positions
Less than insertion coordinate section and profile measurement segment length and；The difunctional test pin other end is mark end, identifies and is coaxially disposed on end
There is the marker disc that a diameter is more than mounting bracket pilot hole, mark plate edge has mark point sword raised axially forward,
It is provided with locating dowel before marker disc front end face is also coaxial, locating dowel front end, which is inserted into detecting pin jack, forms rotatable
Gap coordinates, and positions flying height after column length is more than detected mounting bracket positioning and locating dowel front end insertion test pin is inserted
Sharp sword is identified behind hole can be connected to detected mounting bracket upper surface.
During detection, pilot hole is inserted into using the detection section of difunctional test pin straight down, if profile measurement section energy
Enough pass through then shows that pilot hole profile size meets to require, underthrust is then proceeded to, if insertion coordinates section to be inserted into detection
Pin jack then shows that pilot hole horizontal level degree meets to require；If being unsatisfactory for requiring, difunctional test pin and 180 can be extracted
Degree exchanges direction, and mark end is downwardly into pilot hole so that locating dowel is inserted into detection pin jack and the sharp sword of mark abuts
To detected mounting bracket upper surface, then compress downwards and rotate horizontally difunctional test pin, be detected by sharp sword is identified
Survey in mounting bracket and draw a circle tag line, you can pilot hole profile and horizontal direction position are intuitively judged according to marking line
The situation of degree of putting deviation, then can facilitate makes its qualified meet matching requirements according to tag line reaming trimming.
In summary, the present invention can quickly and efficiently realize the assembly parameter inspection to automobile rear seat mounting bracket
Survey, to ensure that automobile rear seat mounting bracket assembles effect, have simple in construction, quick precise and high efficiency easy to detect is comprehensively etc.
Advantage.
Brief description of the drawings
Fig. 1 is the structural representation of the application embodiment equipment.
Fig. 2 is the enlarged diagram of secondary standard alignment pin position location in Fig. 1.
Fig. 3 is that the enlarged diagram for selling test position in face is examined in Fig. 1.
Fig. 4 is the schematic diagram in another direction of Fig. 1, does not illustrate inspection face pin and difunctional test pin in figure.
Fig. 5 is the structural representation that individually inspection face is sold in Fig. 1.
Fig. 6 is the structural representation of independent difunctional test pin in Fig. 1.
Fig. 7 is the automobile rear seat mounting support structure schematic diagram that the application is directed to.
Embodiment
Equipment is described in further detail with optimal embodiment below in conjunction with the accompanying drawings.
Optimum embodiment：
As shown in figs. 1-7, a kind of mounting bracket pilot hole flatness and height and position detection device, including base 1, base upper table
Middle face position has set up cubing body 13, and the upper surface middle part of cubing body 13 is convex formed with a detection platform, inspection
Survey platform periphery is horizontally disposed mounting plane, and two process hole positions that detected mounting bracket is corresponded on mounting plane are set
Two baseline positioning holes are equipped with, in addition to two are determined being detected mounting bracket for insertion process hole and baseline positioning hole realization
The origin reference location pin of position；Its feature is, in addition to wire harness installation slotted eye detection structure, in addition to pilot hole profile and horizontal position
Put detection structure and pilot hole flatness and height and position detection structure.
The wire harness installation slotted eye detects structure, including the detection platform upper surface is correspondingly detected the line of mounting bracket
The circle standard wire harness installation slotted eye test position line 9 that beam installation slotted eye position is set.
So, when the equipment of the application is used for assembly parameter detection, first detected mounting bracket is placed on cubing body
Put on right position, then two origin reference location pins are inserted into fabrication hole and corresponding baseline positioning hole, by baseline positioning hole
Exact position realizes the positioning to being detected mounting bracket as positioning datum, then observes the standard wire harness peace in detection platform
Whether tankage hole test position line is all exposed to the wire harness installation slotted eye of detected mounting bracket, is considered as if all exposing
The wire harness installation slotted eye formal parameter and location parameter are qualified.If unqualified, the inclined of wire harness installation slotted eye can also be judged
Direction is moved, adjustment of then modifying makes its qualified.Therefore have easy to detect quick and can be adjusted beneficial to quick modification excellent
Point.
Wherein, detection platform type face is integrally consistent with the mounting platform lower surface type face of detected mounting bracket.So exist
When detected mounting bracket is placed on cubing body, the mounting platform lower surface that can be detected mounting bracket snaps into
On detection platform type face, it is put on right position rapidly, be then easy to realize positioning using the insertion of origin reference location pin rapid alignment.
Wherein, it is in horizontal platy structure that the base 1 is overall, and base upper surface is provided with crisscross coordinate line 14.
So coordinate line can be used in the relative position determination of tested mounting bracket in the car.Its center base four corners below is additionally provided with
Slippery proof foot pad 3, it is better protected from sliding.Operational manual nameplate 15 is additionally provided with its center base.
Wherein, the base upper surface is located at cubing body surrounding and is additionally provided with three reference blocks 2 being triangularly arranged.
Reference block 2 is used to install and adjust positioning during each part position of cubing.
Wherein, it is additionally provided with hanger 4 on the end end face in the base length direction.So facilitate the handling of equipment.
Wherein, the origin reference location pin includes primary standard alignment pin 7 and secondary standard alignment pin 11, the primary standard alignment pin
The positioning section cross section that 7 bottoms are used for insertion process hole is circle, and the bottom of secondary standard alignment pin 11 is used for insertion process hole
Positioning section cross section be rhombus or ellipse.So, in use, primary standard alignment pin first inserts first fabrication hole and right
The baseline positioning hole answered inserts second fabrication hole and corresponding baseline positioning hole as positioning datum, after secondary alignment pin and realized
The horizontal direction for being detected mounting bracket is positioned.Due to secondary alignment pin be used for and the positioning section cross section of fabrication hole for rhombus or
Ellipse, so, when existence position deviation between two fabrication holes, revolute alignment pin can be relied on, it is turned to horizontal stroke
The direction face master positioning pin of the short diameter in section, so preferably secondary alignment pin can be caused to be inserted into fabrication hole and benchmark
In positioning hole, the inconvenience brought due to fabrication hole deviation is overcome, realize the horizontal location to mounting bracket to be detected.
Wherein, the pressing device positioned for realizing detected mounting bracket in vertical direction is additionally provided with base, is pressed
Tight device includes multiple quick pressing tongs 6 for being arranged at cubing body perimeter, wherein quick pressing tongs 6 is fixed to bottom by crushing clamper base 12
On seat, quick pressing tongs 6, which has, is vertically right against the pressure head of detection platform peripheral position, and after pressure head being relied on to realize to positioning
Detected mounting bracket compression.So, realize then the positioning of short transverse is examined again after mounting bracket compresses to being detected
Survey, detection accuracy can be better assured that, with prevent in detection process be detected support loosening or displacement and caused by inspection
Indeterminacy.Compressed by the way of quick pressing tongs, it is simple in construction and easy to operate, compress reliable and stable.Preferably select
It is that quick pressing tongs is provided with four and is arranged in four corner outer fixs of cubing body, is compressed reliably with better ensuring that.
Wherein, it is additionally provided with the mounting plane on the detection platform periphery corresponding to quick pressing tongs pressure head lower position
Supporting pad 16, each upper surface of supporting pad 16 are in same level and for realizing the support to being detected mounting bracket.So
The setting of supporting pad, which not only facilitates, to be realized and is fixed to being detected mounting bracket, and more importantly supporting pad can be with
So that being detected the segment distance of integral raising one after mounting bracket is fixed, and then to be detected mounting bracket lower surface and detection
One section of hanging distance is reserved between platform upper surface, and then avoids contact with interference, ensures that follow-up realize is assembled on mounting platform
The accuracy of height and position and the detection of peripheral plane degree at hole.
Wherein, in addition to pilot hole profile and horizontal level detection structure, pilot hole profile and horizontal level detection structure
It is included in detection platform upper surface and corresponds to the vertically arranged detection pin jack 17 of mounting bracket pilot hole normal place, test pin is inserted
The diameter of hole 17 is less than mounting bracket assembling bore dia, and pilot hole profile and horizontal level detection structure also include a difunctional inspection
Pin 10 is surveyed, one end of the difunctional test pin 10 is test side, and test side has the profile of one section and pilot hole form fit
Detect section, profile measurement section outer end it is coaxial it is outer be provided with a columned insertion and coordinate section, insertion coordinates section to be inserted into
Detection pin jack forms the gap cooperation that can slide up and down, insertion coordinate segment length be less than be detected it is hanging after mounting bracket positioning
Highly be less than insertion coordinate section and profile measurement segment length and；The difunctional test pin other end is mark end, is identified coaxial on end
The marker disc that a diameter is more than mounting bracket pilot hole is provided with, mark plate edge has mark point raised axially forward
Sword, is provided with locating dowel before marker disc front end face is also coaxial, locating dowel front end be inserted into detecting pin jack formed it is rotatable
Gap coordinate, and position column length be more than be detected mounting bracket positioning after flying height cause locating dowel front end insertion detection
Sharp sword is identified after pin jack can be connected to detected mounting bracket upper surface.
So, when detecting pilot hole profile and horizontal level, first inserted straight down using the detection section of difunctional test pin
Enter to pilot hole, can show that pilot hole profile size meets to require if if profile measurement section, then proceed to underthrust, such as
Fruit insertion cooperation section is inserted into detection pin jack and then shows that pilot hole horizontal level degree meets to require；Will if be unsatisfactory for
Ask, difunctional test pin can be extracted and 180 degree exchanges direction, mark end is downwardly into pilot hole so that locating dowel is inserted
In to detection pin jack and the sharp sword of mark abuts to detected mounting bracket upper surface, then compresses downwards and rotates horizontally double work(
Energy test pin, draw a circle tag line on mounting bracket is detected by the sharp sword of mark, you can intuitively sentence according to marking line
Break the situation for pilot hole profile and horizontal direction position degree deviation, then can facilitate makes it according to tag line reaming trimming
It is qualified to meet matching requirements.
Wherein, the detection pin jack is to be obtained using the vertical Embedment and installation of guide to detection platform upper surface.This sample prescription
Just the accurate setting of jack size.
Wherein, base upper surface marginal position is additionally provided with the bayonet mount with latch neck 5.Test pin can be facilitated
Installation when being not used is fixed, and avoids losing.
Wherein, in addition to pilot hole flatness and height and position detection structure, pilot hole flatness and height and position detection
Structure is included in detection platform upper surface and corresponds to the vertically arranged detection pin jack 17 of mounting bracket pilot hole normal place, detection
The diameter of pin jack 17 is less than mounting bracket assembling bore dia, and pilot hole flatness and height and position detection structure also include an inspection
Face pin 8, the first half of inspection face pin 8 are handle 81, and lower half is the lead that diameter is less than detection pin jack, is oriented to column length
More than flying height sum after detection pin jack and the positioning of detected mounting bracket, the lower end of handle 81 and lead joint are coaxial
Fixed cover is connected to a fixed disk, and fixed disk lower surface is horizontal upper detection faces, and having one below fixed disk is slidably socketed
Coordinating the slider disc 82 on lead, it is horizontal lower detection faces that the diameter of slider disc 82, which is more than assembling bore dia and upper surface,
The lower surface of slider disc 82 is horizontal contact surface, is oriented to column length and is more than detection pin jack and detected mounting bracket positioning rear overhang
Outage degree and slip disc thickness sum.
So, when detecting pilot hole flatness and height and position, inspection face pin handle is held, post is directed to and is inserted downwardly into dress
In the detection pin jack of distribution and lower section, bottom is inserted into, then causes slider disc downwards and pilot hole periphery surface contacts, observation
Pilot hole periphery flatness situation can be obtained with the presence or absence of gap（Show if there is gap not smooth enough, flat board can be used
The mode extruded by force flattens）；Then clearance gauge can be used to read upper gap size between detection faces and lower detection faces, the seam
Gap is sized to reflect pilot hole whole height position, and the change conditions of gap size data in the circumferential can react assembling
Whether hole site flatness is overproof；Complete pilot hole flatness and height and position detection.
Wherein, outwards insertion is provided with screw on the side of slider disc 82, and clamping screw 83 is connected with screw and is used for
Realize the fixation to slider disc.In this manner it is achieved that the fixation to slider disc, to be convenient for measuring, ensures measurement accuracy, is also convenient for
Slider disc can be fixed on lead when not detecting, avoid losing.
Wherein, the handle 81 is the prismatic column that cross section is polygon.The so more convenient force that grips uses.
In summary, this equipment can quickly and efficiently realize the assembly parameter inspection to automobile rear seat mounting bracket
Survey, to ensure that automobile rear seat mounting bracket assembles effect, have simple in construction, quick precise and high efficiency easy to detect is comprehensively etc.
Advantage.
Claims (10)
1. a kind of mounting bracket pilot hole flatness and height and position detection device, including base, base upper surface medium position
Set up cubing body, in the middle part of cubing body upper surface it is convex formed with a detection platform, detection platform type face and by
The mounting platform lower surface type face of detection mounting bracket is integrally consistent, and detection platform periphery is horizontally disposed mounting plane, peace
Two process hole positions of corresponding detected mounting bracket are provided with two baseline positioning holes in dress plane, in addition to two are used for
Insertion process hole and baseline positioning hole realize the origin reference location pin to being detected mounting bracket positioning；Characterized in that, also include
Pilot hole flatness and height and position detection structure, pilot hole flatness and height and position detection structure are included in detection platform
Surface corresponds to the vertically arranged detection pin jack of mounting bracket pilot hole normal place, and detection pin jack diameter is less than mounting bracket
Bore dia is assembled, pilot hole flatness and height and position detection structure also include an inspection face pin, and the inspection face pin first half is
Handle, lower half are the lead that diameter is less than detection pin jack, are oriented to column length and are more than detection pin jack and are detected installation
Flying height sum after support positioning, the coaxial fixed cover in handle lower end and lead joint are connected to a fixed disk, fixed disk
Lower surface is horizontal upper detection faces, and there is one to be slidably socketed the slider disc coordinated on lead below fixed disk, slide
It is horizontal lower detection faces that disk diameter, which is more than assembling bore dia and upper surface, and slider disc lower surface is horizontal contact surface, is oriented to
Column length is more than flying height and slip disc thickness sum after detection pin jack and the positioning of detected mounting bracket.
2. mounting bracket pilot hole flatness as claimed in claim 1 and height and position detection device, it is characterised in that described
Base is in integrally horizontal platy structure, and base upper surface is provided with crisscross coordinate line.
3. mounting bracket pilot hole flatness as claimed in claim 1 and height and position detection device, it is characterised in that institute
State base upper surface and be located at cubing body surrounding and be additionally provided with three reference blocks being triangularly arranged.
4. mounting bracket pilot hole flatness as claimed in claim 1 and height and position detection device, it is characterised in that institute
State and be additionally provided with hanger on the end end face in base length direction.
5. mounting bracket pilot hole flatness as claimed in claim 1 and height and position detection device, it is characterised in that institute
Stating origin reference location pin includes primary standard alignment pin and secondary standard alignment pin, and the primary standard alignment pin bottom is used for insertion process hole
Positioning section cross section be circle, the secondary standard alignment pin bottom be used for the positioning section cross section in insertion process hole for rhombus or
Ellipse.
6. mounting bracket pilot hole flatness as claimed in claim 1 and height and position detection device, it is characterised in that bottom
The pressing device positioned for realizing detected mounting bracket in vertical direction is additionally provided with seat, pressing device includes multiple set
The quick pressing tongs of cubing body perimeter is placed in, quick pressing tongs has the pressure head for being vertically right against detection platform peripheral position, and energy
Enough the compression to the detected mounting bracket after positioning is realized by pressure head.
7. mounting bracket pilot hole flatness as claimed in claim 6 and height and position detection device, it is characterised in that institute
State and be additionally provided with supporting pad, each supporting pad corresponding to quick pressing tongs pressure head lower position on the mounting plane on detection platform periphery
Upper surface is in same level and for realizing the support to being detected mounting bracket.
8. mounting bracket pilot hole flatness as claimed in claim 1 and height and position detection device, it is characterised in that also wrap
Wire harness installation slotted eye detection structure is included, the wire harness installation slotted eye detects structure, including the detection platform upper surface corresponds to quilt
Detect the circle standard wire harness installation slotted eye test position line that the wire harness installation slotted eye position of mounting bracket is set.
9. mounting bracket pilot hole flatness as claimed in claim 1 and height and position detection device, it is characterised in that also wrap
Pilot hole profile and horizontal level detection structure are included, pilot hole profile and horizontal level detection structure are included in detection platform upper table
Face corresponds to the vertically arranged detection pin jack of mounting bracket pilot hole normal place, and detection pin jack diameter fills less than mounting bracket
With bore dia, pilot hole profile and horizontal level detection structure also include a difunctional test pin, the difunctional test pin
One end be test side, test side has a profile measurement section of one section and pilot hole form fit, and profile measurement section outer end is coaxial
Outwards be provided with one it is columned insertion coordinate section, insertion coordinate section be inserted into detect pin jack formed can slide up and down
Gap coordinates, and insertion coordinates segment length to be less than insertion cooperation section and profile inspection less than flying height after being detected mounting bracket positioning
Survey segment length and；The difunctional test pin other end is mark end, and being coaxially arranged with a diameter on mark end is more than mounting bracket
The marker disc of pilot hole, mark plate edge have a mark point sword raised axially forward, before marker disc front end face is also coaxial
Locating dowel is provided with, locating dowel front end is inserted into detection pin jack and forms rotatable gap cooperation, and it is big to position column length
Sharp sword is identified after flying height after detected mounting bracket positions enables locating dowel front end insertion detection pin jack to abut
In detected mounting bracket upper surface.
10. mounting bracket detection method, it is characterised in that first obtain the peace as described in any one of claim 1-9 claim
Fill support pilot hole flatness and height and position detection device；During detection, first detected mounting bracket is placed on cubing body
Put on right position, then two origin reference location pins are inserted into fabrication hole and corresponding baseline positioning hole, by baseline positioning hole
The positioning to being detected mounting bracket is realized as positioning datum in exact position；Hand-held inspection face pin handle, is directed to post to underthrust
Enter into pilot hole and the detection pin jack of lower section, be inserted into bottom, then slider disc is connect downwards with pilot hole periphery surface
Touch, see whether that gap be present can obtain pilot hole periphery flatness situation, show if there is gap not smooth enough, can adopt
The mode extruded by force with flat board flattens finishing；Then clearance gauge can be used to read upper gap between detection faces and lower detection faces
Size, the gap size can reflect pilot hole whole height position, and the change conditions of gap size data in the circumferential can
It is whether overproof to react pilot hole position plane degree；Complete pilot hole flatness and height and position detection.
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