CN103512461A - Auxiliary vehicle frame detecting tool - Google Patents
Auxiliary vehicle frame detecting tool Download PDFInfo
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- CN103512461A CN103512461A CN201310493416.7A CN201310493416A CN103512461A CN 103512461 A CN103512461 A CN 103512461A CN 201310493416 A CN201310493416 A CN 201310493416A CN 103512461 A CN103512461 A CN 103512461A
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Abstract
The invention relates to the detection field of auxiliary vehicle frames of automobiles, in particular to an auxiliary vehicle frame detecting tool. Four positioning mounting workstations are arranged on a workbench, and correspond to four basic mounting holes, namely a front left basic mounting hole, a front right basic mounting hole, a back left basic mounting hole and a back right basic mounting hole, of an auxiliary vehicle frame respectively; the pitch of holes between a front left positioning mounting workstation and a front right positioning mounting workstation, or a back left positioning mounting workstation and a back right positioning mounting workstation of the auxiliary vehicle frame is adjustable; positioning surfaces of the four positioning and mounting workstations, namely a first positioning mounting workstation, a second positioning mounting workstation, a third positioning mounting workstation and a fourth positioning mounting workstation, are positioned at positions within the range of a design error; one basic mounting hole in the auxiliary vehicle frame is placed on the positioning mounting workstation of the auxiliary vehicle frame detecting tool, and then detects the hole pitches and the mounting surfaces of the rest three basic mounting holes one by one to see whether the hole pitches and the mounting surfaces of the rest three basic mounting holes are within the range of the design error. The auxiliary vehicle frame detecting tool is simple in structure and high in detection efficiency.
Description
Technical field
The present invention relates to the subframe detection field of automobile, particularly a kind of subframe detects frock.
Background technology
Subframe can be regarded the skeleton of front and back vehicle bridge as, and subframe is widely used in the independent suspension of automobile front drive, is the important component part of suspension.On subframe, being provided with some mounting holes is connected fastening with other holes in automotive suspension by link mechanism, the integral body of general subframe is tetragonal tabular or frame shape, on subframe, be provided with four basic mounting holes that coordinate with automobile swing arm, be respectively front left, front right, rear left, rear right basis mounting hole, and subframe is in the process of producing, foozle due to this province, make on distance between mounting hole on subframe and mounting hole and mounting hole and suspension locating surface when corresponding mounting hole site reclines all can have error, generally be set in ± 1mm of the scope of this error.
When the miscellaneous part assembling of subframe and suspension, first four above-mentioned basic mounting holes are installed, when first basic mounting hole is installed, can install completely, when second basic mounting hole is installed, if surpassed the error range of setting (namely set ± 1mm) with the error of the pitch of holes of first basic mounting hole, second basic mounting hole is to install less than on mounting hole corresponding to suspension, subframe is unacceptable product namely, if the locating surface of second basic mounting hole there is error time, will depart from the mounting hole site of corresponding setting on suspension, subframe just needs to occur distortion to a certain degree, just can realize the installation of second basic mounting hole and suspension, if the error that the mounting hole of the 3rd basic mounting hole setting corresponding to suspension departs from has surpassed the error range of setting, the 3rd basic mounting hole do not installed, whole subframe also or unacceptable product, if there is error in the locating surface of the 3rd basic mounting hole, subframe just needs to occur distortion to a certain degree, just can realize the installation of the 3rd basic mounting hole and suspension, when the 4th basic mounting hole installed, if there is the error of pitch of holes, the 4th basic mounting hole installed to be got on yet, subframe is a unacceptable product namely, after four basic mounting holes of whole like this subframe have installed, other positions, hole of subframe are when installing, if what the mounting hole that mounting hole is corresponding with suspension can be corresponding is upper, subframe just can install, and has occurred a situation that mounting hole cannot be installed, whole subframe has also just been scrapped, need to disassemble, waste time and energy very much, therefore, when subframe and body mounting are installed, in advance the mounting hole of subframe is detected and seems and be even more important.
Summary of the invention
The object of the present invention is to provide a kind of subframe to detect frock, state during practical set that can simulating auxiliary frame, whether four basic mounting holes that Preliminary detection detects subframe are qualified, improve the production efficiency of practical set.
For realizing above object, the technical solution used in the present invention is: a kind of subframe detects frock, four location and installation stations are set on worktable, front left and right and four basic mounting holes of rear left and right of four corresponding subframes of location and installation station difference, corresponding to the pitch of holes between the front left and right of subframe or two location and installation stations of rear left and right, be adjustable, the locating surface in four location and installation stations is positioned at design error scope Nei position.
Compared with prior art, there is following technique effect in the present invention: a basic mounting hole on subframe is placed on the location and installation station detecting in frock, then one by one three remaining basic mounting holes are detected, detect the error of basic mounting hole whether within the error range of design, the detection tool structure of this subframe is simple, and detection efficiency is high.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Schematic diagram when Fig. 2 is the present invention and subframe assembling;
Fig. 3 is I partial enlarged drawing in Fig. 1;
Fig. 4 is partial structurtes schematic diagram of the present invention;
Fig. 5 is partial structurtes schematic diagram of the present invention.
Embodiment
Below in conjunction with Fig. 1 to Fig. 5, the present invention is described in further detail:
A kind of subframe detects frock, four location and installation stations 10,20,30,40 are set on worktable 1, front left and right and four basic mounting holes of rear left and right of four corresponding subframe A of location and installation station 10,20,30,40 difference, corresponding to the pitch of holes between the front left and right of subframe A or two location and installation stations of rear left and right, be adjustable (range of adjustment of pitch of holes meets design error scope), locating surface in four location and installation stations 10,20,30,40 is positioned at design error scope Nei position, shown in Fig. 1.
Further, shown in Fig. 1 and Fig. 2, first and second location and installation station 10,20 in location and installation station is corresponding to rear right, rear left basis mounting hole, the first location and installation station 10 is that fixed support, the second location and installation station 20 are mobile adjustable support, and first and second location and installation station 10,20 comprises location-plate 11,21 and is arranged on the register pin 12,22 on location-plate 11,21.
Further, shown in Fig. 1 and Fig. 4, the locating surface side of the 4th described location and installation station 40 arranges cushion block 50, and the plate face that exposes side of cushion block 50 is positioned at design error scope Nei position.
Further, the 3rd, the 4th described location and installation station 30,40 is fixed support, and the 3rd, the 4th location and installation station 30,40 comprises on the location-plate of location-plate 31,41, the three location and installation stations 30 and is provided with register pin 32, shown in Fig. 5.
As a kind of embodiment of the present invention, adjustable for realizing the movement of the second location and installation station 20 and the first location and installation station 10, shown in Fig. 3, the location-plate 21 of described the second location and installation station 20 is arranged on the slide rail 2 of worktable 1, the locating surface of the spacing direction of slide rail 2 and first, second location and installation station 10,20 is parallel and in the line direction of pilot hole, the both ends of slide rail 2 arrange block 3.
For ease of cushion block 50 and the 4th, station 40 Assembly And Disassemblies are installed, shown in Fig. 4, described cushion block 50 is vertical flap-like setting, comprise first dull and stereotyped the 51 and second flat board 52, the first flat board 51 is set up the location-plate 41 end of station 40 being installed the described the 4th, the plate face of the second flat board 52 and the 4th plate face that the location-plate 41 of station 20 is installed recline, and on the outer panel face of the second flat board 52, are provided with register pin 53.
For four basic mounting holes that can clamping and positioning subframe A, described four location and installation stations 10,20,30,40 comprise the corresponding binding clasp 13,23,33,42 arranging, and the clamping end of described binding clasp 13,23,33,42 arranges near the locating surface side of location- plate 11,21,31,41.
Subframe detects frock and detects in the following manner four basic mounting holes on subframe A:
Detecting first, the second location and installation station 10, the rear left that 20 corresponding positions arrange, whether the pitch of holes error of two basic mounting holes of rear right is in the error range of setting time, subframe A is placed on and is detected in frock, the register pin 12 of the location-plate 11 of the first location and installation station 10 is planted in the rear left of subframe A or the basic mounting hole of rear right, then the register pin 22 arranging on the location-plate of the second location and installation station 20 21 is plugged in the basic mounting hole of subframe A Shang corresponding position, due to first, the second location and installation station 10, 20 spacing is adjustable, can on the location-plate of the first installation station 10 or the second installation station 20, demarcate the position of the margin tolerance of the clear pitch of holes designing, when first, the second location and installation station 10, 20 register pin 12, 22 are plugged on the rear left of subframe A, in the time of on the basic mounting hole of rear right, if the pitch of holes of two basic mounting holes is within demarcating design error scope, the rear left of subframe A, the pitch of holes of two basic mounting holes of rear right is qualified.
Further, when detecting the front left of the 3rd, the 4th location and installation station 30 ,40 corresponding positions settings, two basic mounting holes of front right, the corresponding binding clasp 13,23 arranging of first, second location and installation station 10,20 clamps rear left, two basic mounting holes of rear right, whether the basic mounting hole that detects the 3rd location and installation station 30 corresponding positions settings coordinates smoothly with the register pin 32 arranging on the 3rd location and installation station 30, if, meet design requirement, the more basic mounting hole of the 4th location and installation station 40 correspondences is detected.
When the 4th basic mounting hole that the setting of station corresponding position is installed is detected, within need to detecting the scope whether installed surface of basic mounting hole set in error, if surpassed error range, when foundation location hole is installed, whole framework will deform, and other mounting holes of subframe A cannot be installed and coordinate with the miscellaneous part of suspension, during detection, the corresponding binding clasp 33 arranging of the 3rd location and installation station 30 is clamped basic mounting hole, shown in Fig. 1 and Fig. 2, illustrated Z-direction, the short transverse of the actual entrucking state of subframe A namely, front left due to subframe A, the error amount of the installed surface at the place of the basic mounting hole of front right can be at the forward of Z axis, also can be at the negative sense of Z axis, in diagram, if error is at the forward of Z axis, while coordinating with the 4th location and installation station 40, will there is distortion in the basic mounting hole of the front left of subframe A or front right, cannot detect the error of the installed surface of basic mounting hole, therefore, the locating surface of the 4th location and installation station 40 departs from setting at the forward of Z axis and the locating surface of setting, the locating surface side of the 4th described location and installation station 40 arranges cushion block 50, now, the outer panel face of cushion block 50 is positioned at design error scope Nei position, the deviation distance of the 4th location and installation station 40 is convenient to cushion block 50 processing to meet is as the criterion.
Shown in Fig. 4, when the basic mounting hole of the 4th location and installation station 40 is detected, as preferred version, cushion block 50 is taken away, clamp the binding clasp 33 of the 3rd location and installation station 30, the basic mounting hole of the 4th location and installation station 40 positions is being detected in frock in the state of suspending, when detecting the error of installed surface of position, hole, first observe the distance of locating surface of the location-plate 41 of basic mounting hole and the 4th location and installation station 40, if significantly depart from too small, the location-plate of the installed surface of even basic mounting hole and the 4th location and installation station 40 reclines, just do not need to have measured, directly be considered as waste product, when deviation distance is obvious not, cushion block 50 is placed, if deviation is at the negative sense of Z axis, only need the installed surface of Fundamentals of Measurement mounting hole to the distance of the second flat board 52 of cushion block 50, if deviation at the forward of Z axis, can adopt the cushion block 50 of another thinner thickness, now the installed surface of Fundamentals of Measurement mounting hole is to the distance of the second flat board 52 of cushion block 50, within the error range of setting, the installed surface of basic mounting hole is qualified, while detecting the error of pitch of holes, cushion block 50 being placed, is equally also to see that can basic mounting hole coordinate with the register pin 53 of cushion block 50 smoothly, if can, be considered as certified products, and then (other the general employing of position, hole detection three-coordinate instrument detection is detected in other positions, hole of subframe A, as for three-coordinate instrument, how to detect, do not repeat) herein, before detection, locating surface end by cushion block 50 holdings at the 4th location and installation station 40, the corresponding binding clasp 42 arranging of the 4th location and installation station 40 clamps basic mounting hole.
This frock is the Preliminary detection to tetra-basic mounting holes of subframe A, and other mounting hole site of subframe A detect, and in actual production, adopts three-coordinate instrument to detect more accurately.
Claims (7)
1. a subframe detects frock, it is characterized in that: four location and installation stations (10 are set on worktable (1), 20, 30, 40), four location and installation stations (10, 20, 30, 40) front left of the corresponding subframe A of difference, the right side and rear left, right four basic mounting holes, front left corresponding to subframe A, the right side or rear left, pitch of holes between two right location and installation stations is adjustable, four location and installation stations (10, 20, 30, 40) first in, second, the 3rd, the 4th location and installation station (10, 20, 30, 40) locating surface is positioned at design error scope Nei position.
2. subframe according to claim 1 detects frock, it is characterized in that: first and second location and installation station (10,20) in location and installation station is corresponding to rear right, rear left basis mounting hole, the first location and installation station (10) is that fixed support, the second location and installation station (20) are mobile adjustable support, and first and second location and installation station (10,20) comprises location-plate (11,21) and is arranged on the register pin (12,22) on location-plate (11,21).
3. subframe according to claim 1 detects frock, it is characterized in that: the locating surface side of the 4th described location and installation station (40) arranges cushion block (50), and the plate face that exposes side of cushion block (50) is positioned at design error scope Nei position.
4. subframe according to claim 1 detects frock, it is characterized in that: the 3rd, the 4th described location and installation station (30,40) is fixed support, three, the 4th location and installation station (30,40) comprises location-plate (31,41), is provided with register pin (32) on the location-plate of the 3rd location and installation station (30).
5. subframe according to claim 2 detects frock, it is characterized in that: the location-plate (21) of described the second location and installation station (20) is arranged on the slide rail (2) of worktable (1), the locating surface of the spacing direction of slide rail (2) and first, second location and installation station (10,20) is parallel and in the line direction of pilot hole, the both ends of slide rail (2) arrange block (3).
6. according to the subframe described in claim 3 or 4, detect frock, it is characterized in that: described cushion block (50) is vertical flap-like setting, comprise the first flat board (51) and the second flat board (52), the first flat board (51) is set up the end of the location-plate (41) of station (40) being installed the described the 4th, the plate face of the second flat board (52) and the 4th plate face that the location-plate (41) of station (20) is installed recline, and are provided with register pin (53) on the outer panel face of the second flat board (52).
7. according to the subframe described in any one of claim 1 to 4, detect frock, it is characterized in that: described four location and installation stations (10,20,30,40) comprise the corresponding binding clasp (13,23,33,42) arranging, the clamping end of described binding clasp (13,23,33,42) arranges near the locating surface side of location-plate (11,21,31,41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310493416.7A CN103512461A (en) | 2013-10-18 | 2013-10-18 | Auxiliary vehicle frame detecting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310493416.7A CN103512461A (en) | 2013-10-18 | 2013-10-18 | Auxiliary vehicle frame detecting tool |
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| CN103512461A true CN103512461A (en) | 2014-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310493416.7A Pending CN103512461A (en) | 2013-10-18 | 2013-10-18 | Auxiliary vehicle frame detecting tool |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535025A (en) * | 2014-11-19 | 2015-04-22 | 芜湖普威技研有限公司 | Detector for rear torsion beam of automobile |
| CN104568422A (en) * | 2015-02-03 | 2015-04-29 | 安徽机电职业技术学院 | Auxiliary frame test fixing device |
| CN104819675A (en) * | 2015-05-26 | 2015-08-05 | 佛山市南海扬泰金属制品有限公司 | Side type motorcycle frame checking gauge |
| CN105823392B (en) * | 2016-04-16 | 2018-08-07 | 安徽机电职业技术学院 | A kind of automobile accessory frame installation point cubing |
| CN109539932A (en) * | 2018-11-27 | 2019-03-29 | 安徽江淮汽车集团股份有限公司 | A kind of subframe examines positioning device and method |
| CN109539933A (en) * | 2018-11-27 | 2019-03-29 | 安徽江淮汽车集团股份有限公司 | A kind of subframe detection tool device |
| CN115638755A (en) * | 2022-12-26 | 2023-01-24 | 香河海潮制件有限公司 | Automatic vehicle frame detection device and detection method |
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| FR2484628A1 (en) * | 1980-02-20 | 1981-12-18 | Eternit Financiere | Pitch measuring device for corrugated sheet - has two half-cylindrical rollers one of which is slidable along attaching plate with graduations |
| CN202199989U (en) * | 2011-09-06 | 2012-04-25 | 浙江铁牛汽车车身有限公司 | Automobile subframe assembly welding fixture |
| CN102607502A (en) * | 2012-01-18 | 2012-07-25 | 中北大学 | Automatic detection device and method for size of automobile rear axle assembly |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104535025A (en) * | 2014-11-19 | 2015-04-22 | 芜湖普威技研有限公司 | Detector for rear torsion beam of automobile |
| CN104568422A (en) * | 2015-02-03 | 2015-04-29 | 安徽机电职业技术学院 | Auxiliary frame test fixing device |
| CN104819675A (en) * | 2015-05-26 | 2015-08-05 | 佛山市南海扬泰金属制品有限公司 | Side type motorcycle frame checking gauge |
| CN105823392B (en) * | 2016-04-16 | 2018-08-07 | 安徽机电职业技术学院 | A kind of automobile accessory frame installation point cubing |
| CN109539932A (en) * | 2018-11-27 | 2019-03-29 | 安徽江淮汽车集团股份有限公司 | A kind of subframe examines positioning device and method |
| CN109539933A (en) * | 2018-11-27 | 2019-03-29 | 安徽江淮汽车集团股份有限公司 | A kind of subframe detection tool device |
| CN115638755A (en) * | 2022-12-26 | 2023-01-24 | 香河海潮制件有限公司 | Automatic vehicle frame detection device and detection method |
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Application publication date: 20140115 |
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