CN104296616A - Detection tool for detecting location degree of rear suspension cushion assembly - Google Patents
Detection tool for detecting location degree of rear suspension cushion assembly Download PDFInfo
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- CN104296616A CN104296616A CN201410558014.5A CN201410558014A CN104296616A CN 104296616 A CN104296616 A CN 104296616A CN 201410558014 A CN201410558014 A CN 201410558014A CN 104296616 A CN104296616 A CN 104296616A
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- cushion assembly
- pad
- cubing
- base
- suspending cushion
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a detection tool for detecting the location degree of a rear suspension cushion assembly. The bottom end of the rear suspension cushion assembly is provided with a reference surface. The reference surface is provided with a first bolt set. A second bolt set is arranged on the front side of the upper end of the rear suspension cushion assembly obliquely. The detection tool is used for detecting the location degree of the first bolt set and the location degree of the second bolt set. The detection tool comprises a base, a supporting plate and a measurement sliding block. The upper surface of the base is provided with a base reference surface, the base reference surface is provided with a first standard location hole set matched with the first bolt set, and the location surface of the first standard location hole set is in a U-shaped arc shape. The upper end of the supporting plate is provided with an inclined part, the bottom end of the supporting plate is fixed to the rear side of the base, and the inclination angle of the inclined part of the supporting plate is identical with that of the second bolt set. The measurement sliding block is arranged on the inclined part of the supporting plate in a slidable mode, and the measurement sliding block is provided with a second measurement cylindrical hole set matched with the second bolt set. The gauge is accurate in detection result and high in efficiency.
Description
Technical field
The present invention relates to machine tool, particularly a kind of cubing detecting rear-suspending cushion assembly position degree.
Background technology
Engine itself is an inherent vibration source, also be subject to the various vibration interference from outside simultaneously, can cause the damage of parts and take uncomfortable etc., so, needing, suspension system is set the vibration that engine is delivered to supporting system be reduced to bottom line.In suspension system, there is a kind of rear-suspending cushion assembly, in order to meet design requirement, need to detect the geometrical property project of rear-suspending cushion assembly product.
At present, every detection relating to rear-suspending cushion assembly position degree project, generally can adopt general three coordinate machines to measure or vernier caliper carries out platform measuring.But, both Measuring Time are longer, and need many auxiliary members ability examinations, and adopt point-like gauge head, measurement result has larger dispute (mainly because tested key element is external thread face, and product intermediate connector is rubber bodies, the change of environment temperature can cause measurement data difference larger).The existence of this contradiction, is unfavorable for quality control.
The information being disclosed in this background technology part is only intended to increase the understanding to general background of the present invention, and should not be regarded as admitting or imply in any form that this information structure has been prior art that persons skilled in the art are known.
Summary of the invention
The object of the present invention is to provide a kind of cubing detecting rear-suspending cushion assembly position degree, it is for detecting the comprehensive true position of two groups of bolt groups of rear-suspending cushion assembly, and testing result is accurate, and efficiency is high.
For achieving the above object, the invention provides a kind of cubing detecting rear-suspending cushion assembly position degree, the bottom of this rear-suspending cushion assembly has reference field, reference field is provided with the first bolt group, tilt to be provided with the second bolt group on front side of the upper end of this rear-suspending cushion assembly, this cubing is for detecting the position degree of the first bolt group and the second bolt group, this cubing comprises: base, its upper surface is base reference field, base reference field is provided with the first baseline positioning hole group of mating with the first bolt group, and the locating surface of the first baseline positioning hole group is U-shaped arc-shaped; Back up pad, its upper end has rake, and the bottom of back up pad is fixed on the rear side of base, and the rake of back up pad is consistent with the angle of inclination of the second bolt group; Measure slide block, it is slidably arranged on the rake of back up pad, measure slide block be provided with mate with the second bolt group second measure cylindrical hole group.
Preferably, the upper surface of the rake of back up pad is provided with guide rail, measures slide block along slide.
Preferably, the top of the rake of back up pad is provided with and the spring measured slide block and be fixedly connected with, and spring is used for driving to be measured slide block and reset.
Preferably, the bottom of the rake of back up pad is provided with stop screw.
Preferably, the bottom of back up pad and the rear side of base are fixed together by web joint.
Preferably, web joint is fixed together by screw and the bottom of back up pad and the rear side of base.
Preferably, the entity part hollow out of base and back up pad.
Compared with prior art, the present invention has following beneficial effect:
1. can be used as wherein one group of bolt group axial location metric separately by the base reference field of base and the first baseline positioning hole group, the position degree of wherein one group of bolt group axis self can be detected fast;
2. measuring cylindrical hole group by design one with second also can coordinate base use together along the measurement slide block of way block slip, can detect the locus degree of other one group of bolt group axis relative to benchmark bolt group axis fast;
3. the locating surface of the first baseline positioning hole is U-shaped arc-shaped, and the second measuring surface measuring cylindrical hole is the face of cylinder, and adopts limit assessment criteria, evaluates simple, and measurement result dispute is few;
4. under the condition not having detection platform, still can implement inspection, the more aobvious superiority of rear-suspending cushion assembly position degree is detected for the warehouse in nonproductive district.
Accompanying drawing explanation
Fig. 1 is the front view of the cubing according to detection rear-suspending cushion assembly position degree of the present invention;
Fig. 2 is the left view of the cubing according to detection rear-suspending cushion assembly position degree of the present invention;
Fig. 3 is the vertical view of the cubing according to detection rear-suspending cushion assembly position degree of the present invention;
Fig. 4 is the scheme of installation measuring slide block in the cubing according to detection rear-suspending cushion assembly position degree of the present invention;
Fig. 5 is the connection diagram of back-up block and base in the cubing according to detection rear-suspending cushion assembly position degree of the present invention.
Main Reference Numerals illustrates:
1-base, 11-web joint, 12-first baseline positioning hole group, 2-back up pad, 21-rake, 3-measures slide block, and 31-second measures cylindrical hole group, the right guide rail of 41-, 42-left rail, 5-spring, 6-stop screw.
Embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of embodiment.
Clearly represent unless otherwise other, otherwise in whole instructions and claims, term " comprise " or its conversion as " comprising " or " including " etc. by be understood to include the element of stating or ingredient, and do not get rid of other element or other ingredient.
As shown in Figure 1 to Figure 3, according to a kind of cubing detecting rear-suspending cushion assembly position degree of the specific embodiment of the invention, the bottom of this rear-suspending cushion assembly 7 has reference field, reference field is provided with the first bolt group 71, tilt to be provided with the second bolt group 72 on front side of the upper end of this rear-suspending cushion assembly 7, this cubing is for detecting the position degree of the first bolt group 71 and the second bolt group 72.The fundamental purpose of this cubing is exactly the spatial synthesis position degree of detection two groups of bolt group axis, its cardinal principle is exactly first locate the first bolt group 71 by the first baseline positioning hole, then by judging whether the second bolt group 72 can be inserted in the locus degree that the second measurement cylindrical hole evaluates these two groups of bolt axis smoothly and whether be in acceptability limit.
Particularly, this cubing mainly comprises base 1, back up pad 2 and measurement slide block 3, wherein, the upper surface of base 1 is base reference field (unmarked in figure), base reference field is provided with the first baseline positioning hole group 12 (see Fig. 3) of mating with the first bolt group 71, the upper end of back up pad 2 has rake 21 (see Fig. 2), the bottom of back up pad 2 is fixed on the rear side of base 1, the rake 21 of back up pad 2 is consistent with the angle of inclination of the second bolt group 72, measuring slide block 3 is slidably arranged on the rake 21 of back up pad 2, measure slide block 3 be provided with mate with the second bolt group 72 second measure cylindrical hole group 31 (see Fig. 1).In the program, base reference field and the first baseline positioning hole group 12 can use as wherein one group of bolt group axial location metric separately, can also as other one group of bolt group axial location degree measurement benchmark.Measure the diameter that the second pore size measuring cylindrical hole group 31 that slide block 3 is offered has contained bolt group axial location degree tolerance value that the floating off-set value of measuring basis and pattern provide and bolt material object.In the present embodiment, first bolt group 71 and the second bolt group 72 are all two bolts, correspondingly, first baseline positioning hole group 12 and the second measurement cylindrical hole group 31 are also all two, during measurement, first by two baseline positioning holes of one of rear-suspending cushion assembly 7 group of bolt inserted base 1, make measurement slide block 3 move along guide rail again, whether the locus degree that other one group of bolt that whether can be inserted in tested rear-suspending cushion assembly 7 smoothly by two the measurement cylindrical holes measured on slide block 3 just can evaluate these two groups of bolt axis is in acceptability limit.Locating surface due to baseline positioning hole is U-shaped arc-shaped, the measuring surface measuring cylindrical hole is the face of cylinder, and adopt limit assessment criteria, evaluate simple, measurement result dispute is few, under the condition not having detection platform, still can implement inspection, be more suitable for detecting rear-suspending cushion assembly position degree in the warehouse in nonproductive district.
In such scheme, the upper surface of the rake 21 of back up pad 2 is provided with guide rail, the present embodiment comprises left rail 42 and right guide rail 41, left rail 42 and right guide rail 41 are fixed by screws in the upper surface of the rake 21 of back up pad 2, the inner side of left rail 42 and right guide rail 41 is provided with guide groove, measure the both sides of slide block 3 be provided be slidably matched with guide groove lead rib, like this, measuring slide block 3 just can along the upper surface slide of guide rail at the rake 21 of back up pad 2.Further, the bottom of back up pad 2 and the rear side of base 1 are fixed together (see Fig. 2) by web joint 11, and particularly, web joint 11 is fixed together (see Fig. 5) by screw and the bottom of back up pad 2 and the rear side of base 1.
As a kind of preferred embodiment, the top of the rake 21 of back up pad 2 is provided with and the spring 5 measured slide block 3 and be fixedly connected with, spring 5 is used for driving measurement slide block 3 to reset, particularly, measure in the middle of slide block 3 and have through hole, the top of the rake 21 of back up pad 2 is provided with threaded 51, the front end measuring slide block 3 is provided with polished rod pin 52, polished rod pin 52 stretches into the through hole measured in the middle of slide block 3, like this, spring 5 passes the middle through hole of measurement slide block 3 and the two ends of spring 5 are fixed with threaded 51 and polished rod pin 52 respectively, like this, spring 5 can conveniently drive measurement slide block 3 to reset (see Fig. 5).In addition, being provided with stop screw 6 in the bottom of the rake 21 of back up pad 2 can carry out spacing to measurement slide block 3.
In order to the weight of cubing is considered, the entity part hollow out of base 1 and back up pad 2.
When concrete this cubing of use, concrete steps are as follows:
1. cubing is placed on platform, and with clean cotton by each working surface and measured hole wiped clean;
2. be first pulled upward to extreme position with hand by past for measurement slide block 3, and measure slide block 3 with stop screw 6 locking;
3., by two pilot holes of two bolt inserted bases 1 of tested rear-suspending cushion assembly 7, make the reference field laminating base reference field of suspending soft cushion assembly 7;
4. unclamp stop screw 6, again measurement slide block 3 is firmly pushed away downwards along guide rail, (operating process hand shakes tested rear-suspending cushion all around, to eliminate the impact of rubber deformation under free state), can move down into extreme position as qualified Appreciation gist smoothly to measure slide block 3.
5. be pulled upward to extreme position with hand by past for measurement slide block 3, and measure slide block 3 with stop screw 6 locking;
6. take off tested rear-suspending cushion assembly 7;
7. measure after terminating, by each working surface of cubing and the clean cotton wiped clean of measured hole, oil and deposit.
In a word, this cubing is according to the testing requirement of two spiral shell inspection groups (first bolt group 71 and the second bolt group 72) the axial location degree of the rear-suspending cushion assembly 7 of internal combustion engine, the locating surface of the first baseline positioning hole group 12 of this cubing can simulate external thread class element to be measured, and the position degree of the bolt group axis as follow-up measuring basis can be simulated out separately, contained the diameter of bolt group axial location degree tolerance value that the floating off-set value of measuring basis and pattern provide and bolt material object by measuring the second diameter measuring the cylindrical hole of cylindrical hole group 31 that slide block 3 is offered simultaneously, accuracy of detection is high, dispute is few, and convenient detection.
The aforementioned description to concrete exemplary of the present invention is to illustrate and the object of illustration.These descriptions not want the present invention to be defined as disclosed precise forms, and obviously, according to above-mentioned instruction, can much change and change.The object selected exemplary embodiment and describe is to explain certain principles of the present invention and practical application thereof, thus those skilled in the art can be realized and utilize various different exemplary of the present invention and various different selection and change.Scope of the present invention is intended to limited by claims and equivalents thereof.
Claims (7)
1. one kind is detected the cubing of rear-suspending cushion assembly position degree, the bottom of this rear-suspending cushion assembly has reference field, described reference field is provided with the first bolt group, tilt to be provided with the second bolt group on front side of the upper end of this rear-suspending cushion assembly, this cubing is for detecting the position degree of described first bolt group and described second bolt group, it is characterized in that, this cubing comprises:
Base, its upper surface is base reference field, and described base reference field is provided with the first baseline positioning hole group of mating with described first bolt group, and the locating surface of described first baseline positioning hole group is U-shaped arc-shaped;
Back up pad, its upper end has rake, and the bottom of described back up pad is fixed on the rear side of described base, and the rake of described back up pad is consistent with the angle of inclination of described second bolt group;
Measure slide block, it is slidably arranged on the rake of described back up pad, described measurement slide block be provided with mate with described second bolt group second measure cylindrical hole group.
2. the cubing of detection rear-suspending cushion assembly position degree according to claim 1, it is characterized in that, the upper surface of the rake of described back up pad is provided with guide rail, and described measurement slide block is along described slide.
3. the cubing of detection rear-suspending cushion assembly position degree according to claim 2, is characterized in that, the top of the rake of described back up pad is provided with the spring be fixedly connected with described measurement slide block, and described spring is used for driving described measurement slide block to reset.
4. the cubing of detection rear-suspending cushion assembly position degree according to claim 1, it is characterized in that, the bottom of the rake of described back up pad is provided with stop screw.
5. the cubing of detection rear-suspending cushion assembly position degree according to claim 1, is characterized in that, the bottom of described back up pad and the rear side of described base are fixed together by web joint.
6. the cubing of detection rear-suspending cushion assembly position degree according to claim 5, is characterized in that, described web joint is fixed together by screw and the bottom of described back up pad and the rear side of described base.
7. the cubing of detection rear-suspending cushion assembly position degree according to claim 1, is characterized in that, the entity part hollow out of described base and described back up pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410558014.5A CN104296616A (en) | 2014-10-20 | 2014-10-20 | Detection tool for detecting location degree of rear suspension cushion assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410558014.5A CN104296616A (en) | 2014-10-20 | 2014-10-20 | Detection tool for detecting location degree of rear suspension cushion assembly |
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| Publication Number | Publication Date |
|---|---|
| CN104296616A true CN104296616A (en) | 2015-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410558014.5A Pending CN104296616A (en) | 2014-10-20 | 2014-10-20 | Detection tool for detecting location degree of rear suspension cushion assembly |
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| CN (1) | CN104296616A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520400A (en) * | 2018-10-15 | 2019-03-26 | 中国航发航空科技股份有限公司 | It is a kind of for the angular school shape of turbine bearing case supporting plate, the integrated apparatus of detection |
| CN112179302A (en) * | 2020-06-02 | 2021-01-05 | 南京泰普森自动化设备有限公司 | Position degree measuring device and position degree measuring method |
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| CN2725075Y (en) * | 2004-07-08 | 2005-09-14 | 王忠海 | Automobile engine rear hanging soft pad structure |
| CN201327367Y (en) * | 2008-08-26 | 2009-10-14 | 上海德真工贸有限公司 | Detection tool for strengthening plate for main support at front end of automobile |
| CN201706998U (en) * | 2010-05-13 | 2011-01-12 | 浙江吉利汽车有限公司 | Detector for left suspended support plate of automobile |
| CN202947559U (en) * | 2012-11-13 | 2013-05-22 | 无锡麦铁精密机械制造有限公司 | Special hole distance detection gauge |
| CN103267458A (en) * | 2013-04-25 | 2013-08-28 | 芜湖众力底盘***有限公司 | Car suspension weld assembly detecting method |
| CN203600979U (en) * | 2013-10-31 | 2014-05-21 | 东风商用车有限公司 | Bolt limiting type suspended cushion assembly |
| CN203600978U (en) * | 2013-10-31 | 2014-05-21 | 东风商用车有限公司 | Limiting cover type engine suspension assembly |
| CN204064168U (en) * | 2014-10-20 | 2014-12-31 | 广西玉柴机器股份有限公司 | Detect the cubing of rear-suspending cushion assembly position degree |
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2014
- 2014-10-20 CN CN201410558014.5A patent/CN104296616A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2725075Y (en) * | 2004-07-08 | 2005-09-14 | 王忠海 | Automobile engine rear hanging soft pad structure |
| CN201327367Y (en) * | 2008-08-26 | 2009-10-14 | 上海德真工贸有限公司 | Detection tool for strengthening plate for main support at front end of automobile |
| CN201706998U (en) * | 2010-05-13 | 2011-01-12 | 浙江吉利汽车有限公司 | Detector for left suspended support plate of automobile |
| CN202947559U (en) * | 2012-11-13 | 2013-05-22 | 无锡麦铁精密机械制造有限公司 | Special hole distance detection gauge |
| CN103267458A (en) * | 2013-04-25 | 2013-08-28 | 芜湖众力底盘***有限公司 | Car suspension weld assembly detecting method |
| CN203600979U (en) * | 2013-10-31 | 2014-05-21 | 东风商用车有限公司 | Bolt limiting type suspended cushion assembly |
| CN203600978U (en) * | 2013-10-31 | 2014-05-21 | 东风商用车有限公司 | Limiting cover type engine suspension assembly |
| CN204064168U (en) * | 2014-10-20 | 2014-12-31 | 广西玉柴机器股份有限公司 | Detect the cubing of rear-suspending cushion assembly position degree |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520400A (en) * | 2018-10-15 | 2019-03-26 | 中国航发航空科技股份有限公司 | It is a kind of for the angular school shape of turbine bearing case supporting plate, the integrated apparatus of detection |
| CN109520400B (en) * | 2018-10-15 | 2021-01-05 | 中国航发航空科技股份有限公司 | Integrated device for angular correction and detection of turbine supporting casing supporting plate |
| CN112179302A (en) * | 2020-06-02 | 2021-01-05 | 南京泰普森自动化设备有限公司 | Position degree measuring device and position degree measuring method |
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Application publication date: 20150121 |
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