CN106247909A - Stud testing apparatus for verticality installed by a kind of vehicle frame - Google Patents
Stud testing apparatus for verticality installed by a kind of vehicle frame Download PDFInfo
- Publication number
- CN106247909A CN106247909A CN201610873830.4A CN201610873830A CN106247909A CN 106247909 A CN106247909 A CN 106247909A CN 201610873830 A CN201610873830 A CN 201610873830A CN 106247909 A CN106247909 A CN 106247909A
- Authority
- CN
- China
- Prior art keywords
- stud
- detection
- vehicle frame
- verticality
- sleeve pipe
- 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
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Classifications
-
- 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
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
- G01B5/245—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes for testing perpendicularity
Abstract
Stud testing apparatus for verticality installed by a kind of vehicle frame, including: installing plate；Detection substrate, detection substrate includes top board, middle plate and lower plate, and middle plate is vertical with top board and lower plate to be connected, and lower plate is fixing with installing plate to be connected, and middle plate and top board are respectively provided with two spliced eyes；Detection sleeve pipe, detection sleeve pipe is fixing with spliced eye to be connected, and detection inside pipe casing is provided with ladder hole, and the reduced diameter section of ladder hole has female thread；Detection stud, detection stud includes leading portion, stage casing and rear, and rear has external screw thread, stage casing and tail end and coordinates with ladder hole.During detection, by rotating detection stud, until abutting vehicle frame to install stud, using clearance gauge to measure detection stud and the gap of detection sleeve pipe, longitudinally two gaps are done difference and can be drawn perpendicularity, compare three coordinate measurements, measure that convenient quickly efficiency is higher, and, using this device can shift to an earlier date in testing fixture assembly to complete the measuring for verticality installing stud, the detection cycle is short.
Description
Technical field
The present invention relates to field of vehicle part detection, particularly relate to a kind of vehicle frame and stud testing apparatus for verticality is installed.
Background technology
Stud installed by vehicle frame is the critical component that vehicle body is connected with subframe, and its perpendicularity is for assembly technology and car load four
Wheel alignment quality etc. has a major impact.The stud Main Basis three-coordinate measuring of body in white machine of vehicle frame installation at present detects, and needs
Want body in white after having welded, to be transported to three coordinate rooms to detect.As it is shown in figure 1, prior art is measured vehicle frame install stud
Need through left/right send out housing assembly weld 4 ＇, send out housing assembly welds 5 ＇, lower body assembly welds 6 ＇, Body in white frame assembly welding
7 ＇, body in white circulation carrying 8 ＇ and the three coordinate measurement 9 all multiple operation of ＇, the detection cycle is long.As shown in Figure 2 to Figure 3, prior art
Middle measurement vehicle frame is installed stud 11 ＇ and is used three coordinate measuring machine 3 ＇, after needing to have welded body in white 1 ＇, is transported to monitor station
On frame 2 ＇, utilizing three coordinate measuring machine 3 ＇ to detect body in white 1 ＇ precision, when stud 11 ＇ installed by detection vehicle frame, gauge head 31 ＇ passes through car
The three-dimensional coordinate of stud 11 ＇ installed by frame, and the perpendicularity of stud installed by output vehicle frame.
Prior art has a disadvantage in that
1, after needing each parts to weld, just can detect, the detection cycle is long；
2, use three coordinate measurements, operator are required higher, be difficult to operation, easily produce error because of misoperation.
Summary of the invention
It is an object of the invention to provide a kind of vehicle frame and stud testing apparatus for verticality is installed, solve prior art detection car
Frame installs the detection cycle length of stud, the three unhandy problems of coordinate measurement.
A kind of vehicle frame installation stud testing apparatus for verticality, wherein, including: installing plate；Detection substrate, detection substrate includes
Top board, middle plate and lower plate, middle plate is vertical with top board and lower plate to be connected, and lower plate is fixing with installing plate to be connected, and middle plate and top board respectively set
There are two spliced eyes；Detection sleeve pipe, detection sleeve pipe is fixing with spliced eye to be connected, and detection inside pipe casing is provided with ladder hole, ladder
The reduced diameter section of through hole has female thread；Detection stud, detection stud includes leading portion, stage casing and rear, and rear has external screw thread,
Stage casing and tail end coordinate with ladder hole；Installing plate is fixed in testing fixture assembly, respective two spliced eyes on middle plate and top board
Line is vertically, during detection, by rotating detection stud, until abutting vehicle frame to install stud, uses clearance gauge to measure detection stud
With the gap of detection sleeve pipe, longitudinally two gaps are done difference and can be drawn perpendicularity.
Preferably, vehicle frame is installed stud testing apparatus for verticality and is also included that hands twists steel wire tube, and hands twists steel wire tube one end and inspection
Survey the fixing connection of stud.
Preferably, detection sleeve pipe is fixed by a pin to spliced eye.
Preferably, that detects sleeve pipe is axially arranged with guide groove.
Preferably, it is provided with annular groove in the middle part of detection sleeve pipe.
Preferably, hands twist steel wire tube one end with detection stud be connected by pin.
Preferably, leading portion diameter is identical with the enlarged diameter section of detection sleeve pipe.
Preferably, installing plate and detection substrate are provided with dowel hole, and carry out spacing by alignment pin.
Preferably, detection substrate is formed in one structure.
The beneficial effects of the present invention is:
The present invention provides a kind of vehicle frame to install stud testing apparatus for verticality, is fixed in testing fixture assembly by installing plate, in
Respective two spliced eye lines on plate and top board are vertically, during detection, by rotating detection stud, install until abutting vehicle frame
Stud, uses clearance gauge to measure detection stud and the gap of detection sleeve pipe, and longitudinally two gaps are done difference and can be drawn perpendicularity, compare three
Coordinate measurement, measure convenient quickly, efficiency is higher.Meanwhile, use this device can send out cabin longeron assembly in left/right to have welded
After, testing fixture assembly completes install the measuring for verticality of stud.
Accompanying drawing explanation
Fig. 1 is the welding/circulation/overhaul flow chart of body in white in prior art；
Fig. 2 is the schematic diagram of three coordinate measurements of body in white in prior art；
Fig. 3 is that the partial enlarged drawing that stud detects installed by the vehicle frame of body in white in prior art；
Fig. 4 installs the schematic diagram of stud testing apparatus for verticality for the vehicle frame that the embodiment of the present invention provides；
Fig. 5 installs the explosive view of stud testing apparatus for verticality for the vehicle frame that the embodiment of the present invention provides；
The schematic diagram of the detection substrate that Fig. 6 provides for the embodiment of the present invention；
The schematic diagram of the detection sleeve pipe that Fig. 7 provides for the embodiment of the present invention；
The sectional view of the detection sleeve pipe that Fig. 8 provides for the embodiment of the present invention；
The schematic diagram of the detection stud that Fig. 9 provides for the embodiment of the present invention；
Figure 10 installs the operating diagram of stud testing apparatus for verticality for the vehicle frame that the embodiment of the present invention provides；
Figure 11 installs the scheme of installation of stud testing apparatus for verticality for the vehicle frame that the embodiment of the present invention provides.
Reference is as follows:
Stud installed by 1 ＇-body in white, 11'-vehicle frame, 2'-detects stand, 3'-three coordinate measuring machine, 31'-gauge head, 4 ＇-left side
The right side housing assembly welding, a 5 ＇-housing assembly are welded, 6 ＇-lower body assembly welds, 7 ＇-Body in white frame assembly welds, 8 ＇-white
In vehicle body circulation carrying, 9 ＇-three coordinate measurements, 1-installing plate, 2-detection substrate, 21-top board, 22-, plate, 23-lower plate, 24-insert
Connect hole, 3-detects sleeve pipe, 31-ladder hole, 32-guide groove, 33-annular groove, 4-detect stud, 41-leading portion, 42-stage casing, 43-tail
Section, 5-testing fixture assembly, 6-alignment pin, 7-hands twist steel wire tube, 8-dowel hole, 9-pin, 10-pin hole.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of embodiment is shown in the drawings, the most identical
Or similar label represents same or similar element or has the element of same or like function.Retouch below with reference to accompanying drawing
The embodiment stated is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
As shown in Fig. 4 to Figure 11, the invention provides a kind of vehicle frame and stud testing apparatus for verticality is installed, wherein, including:
Installing plate 1；Detection substrate 2, detection substrate 2 includes that top board 21, middle plate 22 and lower plate 23, middle plate 22 are hung down with top board 21 and lower plate 23
Direct-connected connecing, lower plate 23 is fixing with installing plate 1 to be connected, and middle plate 22 and top board 21 are respectively provided with two spliced eyes 24；Detection sleeve pipe 3, inspection
Survey sleeve pipe 3 is fixing with spliced eye 24 to be connected, and detection sleeve pipe 3 is internal is provided with ladder hole 31, the reduced diameter section tool of ladder hole 31
There is female thread；Detection stud 4, detection stud 4 includes leading portion 41, stage casing 42 and rear 43, and rear 43 has external screw thread, stage casing 42
Coordinate with ladder hole 31 with tail end 43；Detection substrate 2 is fixed on the medium position of installing plate 1, fixes rear middle plate 22 and installs
Plate 1 is vertical, and top board 21 is parallel with installing plate 1, and installing plate 1 is bolted in testing fixture assembly 5, fixing rear installing plate 1
In vertical position, the middle vertical testing fixture assembly 5 of plate 22, the parallel testing fixture assembly of top board 21 5, on middle plate 22, two spliced eyes 24 are in vertically
Direction arranges, and on top board 21, two spliced eyes 24 also arrange in vertical direction, after body in white 1 ＇ is placed in testing fixture assembly 5, and vehicle frame
Stud 11' is installed and is in vertical position close detection substrate 2, and the axis of vehicle frame installation stud 11' is parallel to middle plate 22 and top
Plate 21.During detection, by rotating detection stud 4, rear 43 and the screw-internal thread fit of ladder hole 31, until the end of tail end 43
Prop up vehicle frame and stud 11' is installed, clearance gauge is stuck on stage casing 42, measure leading portion 41 and the gap of detection sleeve pipe 3, longitudinally between two
Gap does difference can draw perpendicularity, is mutually perpendicular to detection stud 4 due to two, and the perpendicularity therefore measured is vehicle frame and installs spiral shell
The X of post 11', Y-direction perpendicularity, compare use three coordinate detection methods simpler, test faster.
As shown in Fig. 4 to Fig. 5, further, vehicle frame is installed stud testing apparatus for verticality and is also included that hands twists steel wire tube 7,
Hands twists that one end of steel wire tube 7 is fixing with detection stud 4 to be connected, and can refer to shown in Fig. 9.Twisting steel wire tube 7 by connection hands can essence
Thin tuning detection stud 4, it is to avoid occur that detecting stud 4 abuts and cross the problem abutting vehicle frame installation stud 11 ＇ the most completely, promotes
The accuracy of testing result.
As shown in Fig. 5 to Fig. 8, further, detection sleeve pipe 3 is fixed on spliced eye 24 by pin 9.Detection substrate 2 is right
The sidewall answering the position of spliced eye 24 is provided with pin hole 10, and after pin 9 passes pin hole 10, pin 9 abuts detection sleeve pipe 3, can
Detection sleeve pipe 3 is fixed in spliced eye 24, is attached by pin 9, can avoid driving detection when screwing in detection stud 4
Sleeve pipe 3 rotates, and causes gap error, and then causes measurement result distortion.
Further, that detects sleeve pipe 3 is axially arranged with guide groove 32.Guide groove 32 extends to ladder from the end of detection sleeve pipe 3
Position, when installing detection sleeve pipe 3, first can insert pin 9, by leading of detection sleeve pipe 3 by the pin hole 10 on detection substrate 2 sidewall
Groove 32 alignment pins 9, then detection sleeve pipe 3 is inserted in spliced eye 24, guide groove 32 can facilitate the fixing connection of pin 9.
Further, it is provided with annular groove 33 in the middle part of detection sleeve pipe 3.For the ease of pin 9 fixed test sleeve pipe 3, annular groove is set
33, do not interfere with pin 9 yet even if detection sleeve pipe 3 rotates in hole be fixed, can lifting device packaging efficiency.
As it is shown in figure 9, further, hands is twisted one end of steel wire tube 7 and is connected by pin 9 with detection stud 4.Leading portion 41 sets
Having pin hole 10, hands is twisted the connecting portion of steel wire tube 7 and is correspondingly arranged pin hole 10, can connect hands by pin 9 and twist steel wire tube 7 and inspection
Survey stud 4, cause hands to twist steel wire tube 7 during can avoiding tightening by the connection of pin 9 and detection stud 4 connects loosening,
Affect testing result, be easy for installation and removal simultaneously.
Further, leading portion 41 diameter is identical with the enlarged diameter section of detection sleeve pipe 3.Can refer to shown in Figure 10, leading portion 41 He
The gap of detection sleeve pipe 3 is to calculate vehicle frame to install the key factor of stud perpendicularity, is arranged to identical by two parts diameter, convenient
Observation gap is vertical, simultaneously convenient processing.
Further, installing plate 1 and detection substrate 2 are provided with dowel hole 8.Can refer to shown in Fig. 5, due to this matching requirements
Precision is higher, and alignment error can cause perpendicularity test result inaccurate, therefore for improving accuracy, on bolted basis
Upper increase alignment pin 6 is spacing, can improve installation accuracy in installing plate 1 and testing fixture assembly 5, simultaneously detection substrate 2 and installing plate 1
Junction is also provided with alignment pin 6 and positions, and improves installation accuracy further, improves the accuracy of testing result.
Further, detection substrate 2 is formed in one structure, and precision is high, and convenient processing.
The structure of the present invention, feature and action effect be described in detail according to the embodiment shown in graphic above, above only
For presently preferred embodiments of the present invention, but the present invention is not to limit practical range, every conception institute according to the present invention shown in drawing
The change made, or be revised as the Equivalent embodiments of equivalent variations, still without departing from description and diagram contained spiritual time, all should
Within the scope of the present invention.
Claims (9)
1. stud testing apparatus for verticality installed by a vehicle frame, it is characterised in that including:
Installing plate；
Detection substrate, described detection substrate includes top board, middle plate and lower plate, and described middle plate is vertical with described top board and lower plate to be connected
Connecing, described lower plate is fixing with described installing plate to be connected, and described middle plate and described top board are respectively provided with two spliced eyes；
Detection sleeve pipe, described detection sleeve pipe is fixing with described spliced eye to be connected, and described detection inside pipe casing is provided with ladder hole, institute
The reduced diameter section stating ladder hole has female thread；
Detection stud, described detection stud includes that leading portion, stage casing and rear, described rear have external screw thread, described stage casing and tail
End coordinates with described ladder hole；
Described installing plate is fixed in testing fixture assembly, and respective two the spliced eye lines on described middle plate and described top board are perpendicular
Directly, during detection, by rotating described detection stud, until abutting vehicle frame to install stud, clearance gauge is used to measure described detection stud
With the gap of described detection sleeve pipe, longitudinally two gaps are done difference and can be drawn perpendicularity.
Stud testing apparatus for verticality installed by vehicle frame the most according to claim 1, it is characterised in that spiral shell installed by described vehicle frame
Post testing apparatus for verticality also includes that hands twists steel wire tube, and described hands twists that steel wire tube one end and described detection stud are fixing to be connected.
Stud testing apparatus for verticality installed by vehicle frame the most according to claim 2, it is characterised in that described detection sleeve pipe leads to
Cross pin and be fixed on described spliced eye.
Stud testing apparatus for verticality installed by vehicle frame the most according to claim 3, it is characterised in that described detection sleeve pipe
It is axially arranged with guide groove.
Stud testing apparatus for verticality installed by vehicle frame the most according to claim 4, it is characterised in that in described detection sleeve pipe
Portion is provided with annular groove.
Stud testing apparatus for verticality installed by vehicle frame the most according to claim 5, it is characterised in that described hands twists steel wire tube
One end is connected by described pin with described detection stud.
Vehicle frame the most according to claim 6 install stud testing apparatus for verticality, it is characterised in that described leading portion diameter and
The enlarged diameter section of described detection sleeve pipe is identical.
Stud testing apparatus for verticality installed by vehicle frame the most according to claim 7, it is characterised in that described installing plate and institute
State detection substrate and be provided with dowel hole, and carry out spacing by alignment pin.
Stud testing apparatus for verticality installed by vehicle frame the most according to claim 8, it is characterised in that described detection substrate is
Integrated formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610873830.4A CN106247909A (en) | 2016-09-30 | 2016-09-30 | Stud testing apparatus for verticality installed by a kind of vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610873830.4A CN106247909A (en) | 2016-09-30 | 2016-09-30 | Stud testing apparatus for verticality installed by a kind of vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106247909A true CN106247909A (en) | 2016-12-21 |
Family
ID=57612231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610873830.4A Pending CN106247909A (en) | 2016-09-30 | 2016-09-30 | Stud testing apparatus for verticality installed by a kind of vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106247909A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899275A (en) * | 2021-06-29 | 2022-01-07 | 重庆长安汽车股份有限公司 | Front subframe mounting stud precision gauge and application method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2196438A (en) * | 1986-10-15 | 1988-04-27 | Walter Jones | Angle indicating device |
| US5133135A (en) * | 1990-12-28 | 1992-07-28 | Susan M. Durfee | Angle gauge |
| CN201247034Y (en) * | 2008-08-05 | 2009-05-27 | 沈阳飞机工业（集团）有限公司 | Tool for checking ball bearing radial play measuring instrument |
| CN103528484A (en) * | 2013-10-25 | 2014-01-22 | 沪东重机有限公司 | Special tool for testing perpendicularity of screw hole and measurement method |
| CN203672299U (en) * | 2013-12-20 | 2014-06-25 | 安徽江淮汽车股份有限公司 | Verticality detecting tool |
| CN204085428U (en) * | 2014-09-26 | 2015-01-07 | 安徽江淮汽车股份有限公司 | The testing apparatus for verticality of a kind of subframe location column jecket |
| CN204388761U (en) * | 2015-02-28 | 2015-06-10 | 安徽江淮汽车股份有限公司 | The positional precision pick-up unit of a kind of subframe location tubing string |
| CN205066643U (en) * | 2015-10-12 | 2016-03-02 | 新兴能源装备股份有限公司 | Inner diameter measuring scale |
| CN105928441A (en) * | 2016-06-03 | 2016-09-07 | 环球传动泰州有限公司 | Three-in-one measuring tool for bent chain plate |
-
2016
- 2016-09-30 CN CN201610873830.4A patent/CN106247909A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2196438A (en) * | 1986-10-15 | 1988-04-27 | Walter Jones | Angle indicating device |
| US5133135A (en) * | 1990-12-28 | 1992-07-28 | Susan M. Durfee | Angle gauge |
| CN201247034Y (en) * | 2008-08-05 | 2009-05-27 | 沈阳飞机工业（集团）有限公司 | Tool for checking ball bearing radial play measuring instrument |
| CN103528484A (en) * | 2013-10-25 | 2014-01-22 | 沪东重机有限公司 | Special tool for testing perpendicularity of screw hole and measurement method |
| CN203672299U (en) * | 2013-12-20 | 2014-06-25 | 安徽江淮汽车股份有限公司 | Verticality detecting tool |
| CN204085428U (en) * | 2014-09-26 | 2015-01-07 | 安徽江淮汽车股份有限公司 | The testing apparatus for verticality of a kind of subframe location column jecket |
| CN204388761U (en) * | 2015-02-28 | 2015-06-10 | 安徽江淮汽车股份有限公司 | The positional precision pick-up unit of a kind of subframe location tubing string |
| CN205066643U (en) * | 2015-10-12 | 2016-03-02 | 新兴能源装备股份有限公司 | Inner diameter measuring scale |
| CN105928441A (en) * | 2016-06-03 | 2016-09-07 | 环球传动泰州有限公司 | Three-in-one measuring tool for bent chain plate |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899275A (en) * | 2021-06-29 | 2022-01-07 | 重庆长安汽车股份有限公司 | Front subframe mounting stud precision gauge and application method thereof |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Applicant before: Anhui Jianghuai Automotive Co., Ltd. |
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| COR | Change of bibliographic data | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161221 |