CN110307769A - It is a kind of for detecting the cubing of automobile front chamber crossbeam assembly - Google Patents

It is a kind of for detecting the cubing of automobile front chamber crossbeam assembly Download PDF

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Publication number
CN110307769A
CN110307769A CN201910725297.0A CN201910725297A CN110307769A CN 110307769 A CN110307769 A CN 110307769A CN 201910725297 A CN201910725297 A CN 201910725297A CN 110307769 A CN110307769 A CN 110307769A
Authority
CN
China
Prior art keywords
detection type
type block
bottom plate
side cross
crossbeam assembly
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.)
Withdrawn
Application number
CN201910725297.0A
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Chinese (zh)
Inventor
李洪财
刘立峰
郑志强
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.)
Shanghai Heda Auto Accessory Co Ltd
Original Assignee
Shanghai Heda Auto Accessory 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 Shanghai Heda Auto Accessory Co Ltd filed Critical Shanghai Heda Auto Accessory Co Ltd
Priority to CN201910725297.0A priority Critical patent/CN110307769A/en
Publication of CN110307769A publication Critical patent/CN110307769A/en
Withdrawn legal-status Critical Current

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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0025Measuring of vehicle parts
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/20Measuring arrangements characterised by the use of mechanical techniques for measuring contours or curvatures

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

Abstract

The invention discloses a kind of for detecting the cubing of automobile front chamber crossbeam assembly, including bottom plate, go-no go gauge, testing stand, master positioning pin, secondary positioning pin, two movable latch, four Pressing clamps, four the first detection type blocks and three measuring basis blocks, bottom plate is in rectangle, and three measuring basis blocks set up separately on three angles of the bottom plate;Go-no go gauge is arranged on the bottom plate;The shape of testing stand is adapted with the front deck crossbeam assembly, and testing stand is arranged on the bottom plate;Four Pressing clamps are disposed adjacent with four first detection type blocks correspondingly;Master positioning pin and secondary positioning pin are arranged in the top of described two first detection type blocks correspondingly, and master positioning pin and one the first from left of secondary positioning pin it is right be arranged.The cubing for being used to detect automobile front chamber crossbeam assembly of the invention, it is easy to operate, it is cheap, quickly can determine whether the positioning through hole hole location of automobile front chamber crossbeam assembly and profile tolerance are qualified, improve measurement efficiency simultaneously.

Description

It is a kind of for detecting the cubing of automobile front chamber crossbeam assembly
Technical field
The present invention relates to a kind of for detecting the cubing of automobile front chamber crossbeam assembly.
Background technique
With the continuous tightening of national environmental protection regulation and fuel economy policy, energy-saving and emission-reduction have become current development of automobile Important trend.It is American-European-Japanese at present that developed countries is waited all to continue to increase Passenger Car Fuel Consumption Standard consumption by technical standard and regulation It is required that China's vehicle energy saving consumption reduction regulation and standard are also being continuously improved, energy-saving and emission-reduction technology of vehicles had become each vehicle enterprise already and had worked as The hot spot of preceding concern.In response to the policy of country, country and automobile factory are all in Devoting Major Efforts To Developing pure electric automobile.For electronic vapour Vehicle, in order on the basis of original electricity, how increase the course continuation mileage of automobile, automotive light weight technology has been a kind of trend.Mesh Preceding BYD HADE project front deck crossbeam is just layouted in our company, and traditional fuel vehicle is free from front deck crossbeam, and our company is also This intermediate item is taken over for the first time.
After the completion of product manufacturing, which kind of detection means to carry out control to quality using is that enterprise's emphasis considers the problems of.It is existing It is three coordinate measuring machine in the most commonly used tool of the detection to part, this detection instrument has high-precision and Gao Zhineng, so that It obtains relatively broad use, but takes time to grow when this tool detection part, and measurement efficiency is low, it is difficult to meet batch production and want It asks.The operator of three coordinates is that can rapidly and accurately complete work, need to put into very big energy and time, this undoubtedly gives enterprise Increase additional intangible cost.Such detecting instrument needs the zero of quick and multi-faceted detection to those large-scale production Part is very not applicable.And general measuring tool is difficult to the time of day of reactor product, often will appear erroneous judgement etc. Situation is not able to satisfy the production requirement at scene.
Referring to Fig. 1, front deck crossbeam assembly 18 includes two side crossbeams 181 and two intermediate transverse girders 182, two side crossbeams 181 are oppositely arranged, and two intermediate transverse girders 182 are connected across respectively between two side crossbeams 181, and overall structure is H-shaped.Front deck crossbeam Problem to be solved when how assembly measures it after processing is completed, the thinking that initially we solve problems are out Hair measurement bracket, i.e., the positioning tool used exclusively for front deck crossbeam assembly when being measured on three coordinates.But the first secondary measurement It after bracket does, finds that partial dot is not measured in use, needs to carry out product secondary overturning installation, although inspection Survey precision up, but measurement efficiency is low, quality control when not can meet mass production.
Summary of the invention
The purpose of the present invention is overcoming the deficiencies of existing technologies, provide a kind of for detecting the inspection of automobile front chamber crossbeam assembly Tool, it is easy to operate, it is cheap, can quickly judge front deck crossbeam assembly whether He Ge cubing.
Realizing the technical solution of above-mentioned purpose is: it is a kind of for detecting the cubing of automobile front chamber crossbeam assembly, including bottom plate, Go-no go gauge, testing stand, master positioning pin, secondary positioning pin, two movable latch, four Pressing clamps, four the first detection type blocks and Three measuring basis blocks, in which:
The bottom plate is in rectangle, and three measuring basis blocks set up separately on three angles of the bottom plate;
The go-no go gauge is arranged on the bottom plate;
The shape of the testing stand is adapted with the front deck crossbeam assembly, and the testing stand is arranged on the bottom plate;
The testing stand includes two side cross bars and two middle transverse rods, and described two side cross bars are arranged in tandem On the bottom plate, described two one the first from left of middle transverse rod are arranged in rightly between described two side cross bars, and each middle transverse rod Front and back end be connected correspondingly with described two side cross bars;
In four first detection type blocks, the testing stand is arranged in two of them the first detection type block correspondingly Another side cross bar of the testing stand is arranged in the left and right end of one side cross bar, other two the first detection type block correspondingly Left and right end;The top of each first detection type block is provided with positioning surface;
Four Pressing clamps are disposed adjacent with four first detection type blocks correspondingly;
The top of described two first detection type blocks, and institute is arranged in the master positioning pin and secondary positioning pin correspondingly Master positioning pin and one the first from left of secondary positioning pin is stated to be arranged rightly;
The top of other two the first detection type block is arranged in described two movable latch correspondingly, and described Two one the first from left of movable latch are arranged rightly;
Each side cross bar is spliced by sequentially connected three section of second detection type block from left to right, per adjacent two The bottom end of the stitching portion of the second detection type block of section is fixed with a type block support, and the bottom end of the type block support is fixed on the bottom plate On;
It is provided with a turnover mechanism on the outside of every section of the second detection type block, is provided on each turnover mechanism Third detection type block, and the third detection type block is located at the top of corresponding second detection type block;
The interior outside of the testing stand is respectively arranged with the 4th detection type block;
The second detection type block, third detection type block, the 4th detection type block and the testing stand middle transverse rod on point It is not provided with spring detection bolt.
Above-mentioned is a kind of for detecting the cubing of automobile front chamber crossbeam assembly, wherein the quantity of the 4th detection type block It is nine, described two middle transverse rods will be divided into three parts, respectively left part, middle part and right part between described two side cross bars; The left part between described two side cross bars is arranged in five the 4th detection type blocks;Other two the 4th detection type block one-to-one correspondence is set Set the middle part between described two side cross bars and right part;Most latter two the 4th detection type block is separately positioned on the testing stand Front side, and correspondingly before the second detection type block in middle section and right section of the second detection type block of the side cross bar End.
Above-mentioned is a kind of for detecting the cubing of automobile front chamber crossbeam assembly, wherein the front and back side of the bottom plate is set respectively It is equipped with lifting lug.
Above-mentioned is a kind of for detecting the cubing of automobile front chamber crossbeam assembly, wherein each Pressing clamp passes through folder Pincers support is fixed on the bottom plate.
Above-mentioned is a kind of for detecting the cubing of automobile front chamber crossbeam assembly, wherein and the turnover mechanism includes flip-arm, The flip-arm includes vertical portion and coupled longitudinal portion, and the bottom plate can be arranged in vertical tilting in the flip-arm On, the vertical portion is located at the top of corresponding second detection type block.
Above-mentioned is a kind of for detecting the cubing of automobile front chamber crossbeam assembly, wherein the bottom in longitudinal portion of the flip-arm End is provided with the third detection type block.
The cubing for being used to detect automobile front chamber crossbeam assembly of the invention, it is easy to operate, it is cheap, can quickly it sentence simultaneously Whether positioning through hole hole location and the profile tolerance for determining automobile front chamber crossbeam assembly qualified, improve measurement efficiency, reduce measurement at This, positioning through hole hole location and the matching underproof situation of surface profile to automobile front chamber crossbeam assembly can be found in time.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of automobile front chamber crossbeam;
Fig. 2 is the three-dimensional structure diagram of the cubing for detecting automobile front chamber crossbeam assembly of the invention;
Fig. 3 is the usage state diagram of the cubing for detecting automobile front chamber crossbeam assembly of the invention;
Fig. 4 is the top view of the cubing for detecting automobile front chamber crossbeam assembly of the invention.
Specific embodiment
It is right with reference to the accompanying drawing in order to make those skilled in the art be better understood when technical solution of the present invention Its specific embodiment is described in detail:
Referring to Fig. 1, front deck crossbeam assembly 18 includes two side crossbeams 181 and two intermediate transverse girders 182, two side crossbeams 181 are oppositely arranged, and two intermediate transverse girders 182 are connected across respectively between two side crossbeams 181, and overall structure is H-shaped.
Refering to Fig. 2, Fig. 3 and Fig. 4, highly preferred embodiment of the present invention is a kind of for detecting the inspection of automobile front chamber crossbeam assembly Tool, including bottom plate 1, go-no go gauge 16, testing stand 20, master positioning pin 4, the secondary pressing clip of movable latch 14, four of positioning pin 5, two Clamp 6, four the first detection type blocks 8 and three measuring basis blocks 2.
Bottom plate 1 is in rectangle, and three measuring basis blocks 2 set up separately on three angles of bottom plate 1;Three measuring basis blocks 2 are used for Three coordinates build coordinate benchmark, and go-no go gauge 16 is arranged on bottom plate 1, and the diameter of go-no go gauge 16 is 4.25~5.75mm.
The shape of testing stand 20 is adapted with front deck crossbeam assembly 18, and testing stand 20 is arranged on bottom plate 1.Testing stand 20 wraps Two side cross bars 201 and two middle transverse rods 202 are included, two side cross bars 201 are arranged in tandem on bottom plate 1, in two 202 1 the first from left of Inter cross bar is arranged in rightly between two side cross bars 201, and the front and back end of each middle transverse rod 202 corresponds Ground is connected with two side cross bars 201.
In four the first detection type blocks 8, one of testing stand 20 is arranged in two of them the first detection type block 8 correspondingly Another side cross bar of testing stand 20 is arranged in the left and right end of side cross bar 201, other two the first detection type block 8 correspondingly Left and right end;The top of each first detection type block 8 is provided with positioning surface 3.
Four Pressing clamps 6 are disposed adjacent with four the first detection type blocks 8 correspondingly;Each Pressing clamp 6 passes through Clamp support 7 is fixed on bottom plate 1.Pressing clamp 6 is used for the compression of front deck crossbeam assembly 18.
The top of two the first detection type blocks 8, and master positioning is arranged in master positioning pin 4 and secondary positioning pin 5 correspondingly Pin 4 and 5 one the first from left of secondary positioning pin are arranged rightly;Other two the first detection type is arranged in two movable latch 14 correspondingly The top of block 8, and two 14 1 the first from left of movable latch are arranged rightly.Master positioning pin 4 is for being interspersed in front deck crossbeam assembly 18 Master positioning hole, secondary positioning pin 5 are used to be interspersed in the secondary location hole of front deck crossbeam assembly 18.
Each side cross bar 201 is spliced by sequentially connected three section of second detection type block 9 from left to right, per adjacent two The bottom end of the stitching portion of the second detection type block 9 of section is fixed with a type block support 10, and the bottom end of type block support 10 is fixed on bottom plate 1 On;Various piece of support 10 is used for fixed test frame 20 in this way.
The outside of every section of two detection type blocks 9 is provided with a turnover mechanism 11, and turnover mechanism 11 is respectively positioned on testing stand 20 Outside is provided with third detection type block 12 on each turnover mechanism 11, and third detection type block 12 is located at corresponding second detection The top of type block 9;Turnover mechanism 11 use vertical tilting, turnover mechanism 11 include flip-arm, flip-arm include vertical portion and with Its connected longitudinal portion, flip-arm can be arranged in vertical tilting on bottom plate 1, and vertical portion is located at corresponding second detection type block Top.The bottom end in longitudinal portion of flip-arm is arranged in third detection type block 12.Placing, product, that is, front deck crossbeam to be detected is total When at 18, the flip-arm of the turnover mechanism 11 of front side is overturn forward, and the flip-arm of the turnover mechanism 11 of rear side is turned over, convenient Front deck crossbeam assembly 18 is placed on matched testing stand 20.
The interior outside of testing stand 20 is respectively arranged with the 4th detection type block 13;The quantity of 4th detection type block 13 is nine, Two middle transverse rods 202 will be divided into three parts, respectively left part, middle part and right part between two side cross bars 201;Five the 4th inspections The left part between two side cross bars 201 is arranged in survey type block 13;Other two the 4th detection type block is arranged in a one-to-one correspondence at two Middle part and right part between side cross bar 201;The front side that most latter two the 4th detection type block 13 is separately positioned on testing stand 20, and one One is correspondingly located at the front end of the second detection type block 9 of the second detection type block 9 in the middle section of side cross bar 201 and right section.
Second detection type block 9, third detection type block 12, the 4th detection type block 13 and testing stand 20 middle transverse rod 202 on It is respectively arranged with spring detection bolt 15.It is needed on activity detection bolt 14 and spring detection bolt 15 and automobile front chamber crossbeam assembly The hole to be detected is corresponding, and all activity detection bolts 14 and spring detection bolt 15 form hole location detecting pin.
The front and back side of bottom plate 1 is respectively arranged with lifting lug 17, facilitates transport cubing.
The cubing for being used to detect automobile front chamber crossbeam assembly of the invention, when in use, detailed process is as follows:
1) all Pressing clamps 6 and turnover mechanism 11 are opened, (positioning pin includes master positioning pin 4 and pair by whole positioning pins Positioning pin 5) it is extracted with activity detection bolt 14, to make cubing generally in off working state;
2) front deck crossbeam assembly 18 (abbreviation part once) being placed in cubing, piece surface will be cleaned out, no greasy dirt, Without obvious burr;
3) part 18 is touched into the positioning surface 3 on four the first detection type blocks 8, is inserted into master positioning pin 4 and secondary positioning pin 5 simultaneously All Pressing clamps 6 are closed, confirm that 6 compressing component of Pressing clamp, part will not move;
4) it closes and turnover mechanism 11 and locks, the hole of institute's detection in need is detected with hole location detecting pin, test pin includes work Dynamic detection bolt 14 and spring detect bolt 15;
5) the outer profile degree of part is detected with go-no go gauge 16;Go-no go gauge go side can be injected and not-go-end is inserted not into and detecting Pin judge when can be completely into in corresponding hole part to be qualified, it is otherwise unqualified;
6) detection finishes, and opens Pressing clamp and turnover mechanism everywhere, extracts each positioning pin and each test pin, takes out part 18, then by cubing, mechanism is restored to original position everywhere.
In conclusion the cubing for being used to detect automobile front chamber crossbeam assembly of the invention, easy to operate, and it is cheap, it can Quickly determine whether the positioning through hole hole location of automobile front chamber crossbeam assembly and profile tolerance are qualified, improve measurement efficiency simultaneously, drops Low measurement cost, positioning through hole hole location and the matching underproof situation of surface profile to automobile front chamber crossbeam assembly can and Shi Faxian.Therefore the present invention has very positive meaning.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate the present invention, And be not used as limitation of the invention, as long as the change in spirit of the invention, to embodiment described above Change, modification will all be fallen within the scope of claims of the present invention.

Claims (6)

1. a kind of for detecting the cubing of automobile front chamber crossbeam assembly, which is characterized in that including bottom plate, go-no go gauge, testing stand, master Positioning pin, secondary positioning pin, two movable latch, four Pressing clamps, four the first detection type blocks and three measuring basis blocks, In:
The bottom plate is in rectangle, and three measuring basis blocks set up separately on three angles of the bottom plate;
The go-no go gauge is arranged on the bottom plate;
The shape of the testing stand is adapted with the front deck crossbeam assembly, and the testing stand is arranged on the bottom plate;
The testing stand includes two side cross bars and two middle transverse rods, and described two side cross bars are arranged in described in tandem On bottom plate, described two one the first from left of middle transverse rod are arranged in rightly between described two side cross bars, and before each middle transverse rod Rear end is connected with described two side cross bars correspondingly;
In four first detection type blocks, one of the testing stand is arranged in two of them the first detection type block correspondingly A left side for another side cross bar of the testing stand is arranged in the left and right end of side cross bar, other two the first detection type block correspondingly Right end;The top of each first detection type block is provided with positioning surface;
Four Pressing clamps are disposed adjacent with four first detection type blocks correspondingly;
The top of described two first detection type blocks, and the master is arranged in the master positioning pin and secondary positioning pin correspondingly Positioning pin and one the first from left of secondary positioning pin are arranged rightly;
The top of other two the first detection type block is arranged in described two movable latch correspondingly, and described two One the first from left of movable latch is arranged rightly;
Each side cross bar is spliced by sequentially connected three section of second detection type block from left to right, the per adjacent two sections The bottom end of the stitching portion of two detection type blocks is fixed with a type block support, and the bottom end of the type block support is fixed on the bottom plate;
It is provided with a turnover mechanism on the outside of every section of the second detection type block, is provided with third on each turnover mechanism Detection type block, and the third detection type block is located at the top of corresponding second detection type block;
The interior outside of the testing stand is respectively arranged with the 4th detection type block;
The second detection type block, third detection type block, the 4th detection type block and the testing stand middle transverse rod on set respectively It is equipped with spring detection bolt.
2. according to claim 1 a kind of for detecting the cubing of automobile front chamber crossbeam assembly, which is characterized in that described The quantity of four detection type blocks is nine, and described two middle transverse rods will be divided into three parts between described two side cross bars, respectively Left part, middle part and right part;The left part between described two side cross bars is arranged in five the 4th detection type blocks;Other two the 4th inspection Survey type block is arranged in a one-to-one correspondence middle part and right part between described two side cross bars;Most latter two the 4th detection type block is set respectively It sets in the front side of the testing stand, and correspondingly positioned at the second detection type block in the middle section of the side cross bar and the of right section The front end of two detection type blocks.
3. according to claim 1 a kind of for detecting the cubing of automobile front chamber crossbeam assembly, which is characterized in that the bottom The front and back side of plate is respectively arranged with lifting lug.
4. according to claim 1 a kind of for detecting the cubing of automobile front chamber crossbeam assembly, which is characterized in that Mei Gesuo Pressing clamp is stated to be fixed on the bottom plate by clamp support.
5. according to claim 1 a kind of for detecting the cubing of automobile front chamber crossbeam assembly, which is characterized in that described to turn over Rotation mechanism includes flip-arm, and the flip-arm includes vertical portion and coupled longitudinal portion, and the flip-arm can vertical tilting Ground is arranged on the bottom plate, and the vertical portion is located at the top of corresponding second detection type block.
6. according to claim 5 a kind of for detecting the cubing of automobile front chamber crossbeam assembly, which is characterized in that described to turn over The bottom end in longitudinal portion of pivoted arm is provided with the third detection type block.
CN201910725297.0A 2019-08-07 2019-08-07 It is a kind of for detecting the cubing of automobile front chamber crossbeam assembly Withdrawn CN110307769A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910725297.0A CN110307769A (en) 2019-08-07 2019-08-07 It is a kind of for detecting the cubing of automobile front chamber crossbeam assembly

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Application Number Priority Date Filing Date Title
CN201910725297.0A CN110307769A (en) 2019-08-07 2019-08-07 It is a kind of for detecting the cubing of automobile front chamber crossbeam assembly

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110953957A (en) * 2019-12-27 2020-04-03 广汽本田汽车有限公司 A spreader detection device
CN112013737A (en) * 2020-09-02 2020-12-01 台州屹丰汽车模具有限公司 Quantitative adjusting movable reference mechanism and adjusting method for automobile checking fixture
CN112697009A (en) * 2020-12-17 2021-04-23 芜湖普威技研有限公司 Novel detection tool capable of detecting single piece
CN113124726A (en) * 2021-03-23 2021-07-16 东风柳州汽车有限公司 Solebar and longeron sheet material are with examining utensil

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103983160A (en) * 2014-05-26 2014-08-13 江苏科新汽车装饰件有限公司 Instrument cross beam framework assembly test tool
CN205403640U (en) * 2016-02-05 2016-07-27 宁海县振业汽车部件有限公司 Utensil is examined to car front beam
CN210220878U (en) * 2019-08-07 2020-03-31 上海和达汽车配件有限公司 Detection tool for detecting automobile front cabin beam assembly

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103983160A (en) * 2014-05-26 2014-08-13 江苏科新汽车装饰件有限公司 Instrument cross beam framework assembly test tool
CN205403640U (en) * 2016-02-05 2016-07-27 宁海县振业汽车部件有限公司 Utensil is examined to car front beam
CN210220878U (en) * 2019-08-07 2020-03-31 上海和达汽车配件有限公司 Detection tool for detecting automobile front cabin beam assembly

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110953957A (en) * 2019-12-27 2020-04-03 广汽本田汽车有限公司 A spreader detection device
CN112013737A (en) * 2020-09-02 2020-12-01 台州屹丰汽车模具有限公司 Quantitative adjusting movable reference mechanism and adjusting method for automobile checking fixture
CN112697009A (en) * 2020-12-17 2021-04-23 芜湖普威技研有限公司 Novel detection tool capable of detecting single piece
CN113124726A (en) * 2021-03-23 2021-07-16 东风柳州汽车有限公司 Solebar and longeron sheet material are with examining utensil
CN113124726B (en) * 2021-03-23 2022-07-19 东风柳州汽车有限公司 Solebar and longeron sheet material are with examining utensil

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Application publication date: 20191008

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