CN106568372B - A kind of acquisition methods of sliding door of automobile limited block working characteristics - Google Patents
A kind of acquisition methods of sliding door of automobile limited block working characteristics Download PDFInfo
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- CN106568372B CN106568372B CN201610963581.8A CN201610963581A CN106568372B CN 106568372 B CN106568372 B CN 106568372B CN 201610963581 A CN201610963581 A CN 201610963581A CN 106568372 B CN106568372 B CN 106568372B
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- Prior art keywords
- sliding door
- block
- limited block
- door
- gap
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/14—Measuring arrangements characterised by the use of mechanical techniques for measuring distance or clearance between spaced objects or spaced apertures
-
- 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
- G01B5/0025—Measuring of vehicle parts
Abstract
The invention discloses a kind of acquisition methods of sliding door of automobile limited block operating characteristic, which comprises the steps of: sliding door X is to hinge position for adjustment, and limited block is made to be compressed to extreme position；And sliding door and front door gap are measured, sliding door and rear side wall gap；Quantitative adjusting sliding door X measures and records sliding door and front door gap and sliding door and rear side wall gap to hinge position after each adjustment；After quantitative adjusting sliding door X is to hinge position, the curved line relation of adjustment amount and front door, rear side wall gap is obtained；According to the curved line relation, the acceptable decrement of concave block and sliding door upper protruding block on vehicle body is determined, obtain the positioning accuracy target of concave block mounting surface and sliding door upper protruding block mounting surface on vehicle body.Implement the present invention, the operating characteristic information of accurate sliding door limited block can be obtained.
Description
Technical field
The invention belongs to sliding door of automobile technical fields, more particularly to a kind of sliding door of automobile limited block working characteristics
Acquisition methods.
Background technique
Sliding door is because function is special, and there are larger differences with common car door for assembly method and positioning method.Due to cunning
Sliding door volume and weight is all larger, especially merits attention for the stability of sliding door assembly positioning, sliding door limited block is to cunning
The X of sliding door provides reaction force to positioning, while to sliding door Y-direction traveling comfort and preventing car door operation abnormal sound from playing weight
The effect wanted.Limited block because of its functional requirement, by using material be EPDM artificial rubber (EPDM ELASTOMER), therefore
Limited block has certain elasticity, and there are certain decrements during military service, when decrement will lead to sliding door to the limit
Position system function failure.
In existing technology, how to determine that the operating characteristic information (such as decrement) of sliding door limited block usually relies only on
In design theory value, but in actual production process, due to mated condition (vehicle body precision/fit angle/amount of interference), material property
With design theory value difference can occur for the characteristic of deviation, limited block, will lead to reliability of positioning decline, to vehicle body matching process band
To perplex.
Summary of the invention
Technical problem to be solved by the present invention lies in provide a kind of acquisition side of sliding door of automobile limited block operating characteristic
Method can obtain the operating characteristic information of accurate sliding door limited block.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is to provide a kind of drift out door limiting
The acquisition methods of block operating characteristic, include the following steps:
Sliding door X is adjusted to hinge position, limited block is made to be compressed to extreme position；And it measures between sliding door and front door
Gap, sliding door and rear side wall gap；
Quantitative adjusting sliding door X measures and records sliding door and front door gap to hinge position after each adjustment, and
Sliding door and rear side wall gap；
After quantitative adjusting sliding door X is to hinge position, the curve for obtaining adjustment amount and front door, rear side wall gap is closed
System；
According to the curved line relation, the acceptable decrement of concave block and sliding door upper protruding block on vehicle body is determined, obtain vehicle
The positioning accuracy target of concave block mounting surface and sliding door upper protruding block mounting surface with it.
Wherein, the step of quantitative adjusting sliding door X is to link position specifically:
Each quantitative adjusting sliding door X to hinge position be 0.5mm.
Wherein, it during the quantitative adjusting sliding door X is to hinge position, in the case where sliding door is in close state, uses
Front and back pulls sliding door manually, and when sliding door X occurs to when shaking, then X terminates to adjustment work.
Wherein, after quantitative adjusting sliding door X is to hinge position, analysis and regulation amount and front door, rear side wall gap
The step of curved line relation includes:
Using X to adjustment amount as abscissa, using the sliding door and front door gap, rear side wall gap measured every time as ordinate,
Draw X-Y scheme；
Wherein, when X adjustment amount and gap change linearly relationship in some section, it is determined that the limit in the section
Position block is in normal compressive state；When two endpoints of abrupt change occurs in two-dimensional curve curvature, it is determined that decrement most big end institute is right
The limited block answered is in limited compression state, and limited block corresponding to decrement smallest end is in contactless state.
Wherein, it according to the curved line relation, determines the acceptable decrement of concave block and sliding door upper protruding block on vehicle body, obtains
Include: the step of the positioning accuracy target of concave block mounting surface and sliding door upper protruding block mounting surface on vehicle body
It is in the block information of normal compressive state according to the limited block, determines concave block and sliding door upper protruding block on vehicle body
Acceptable decrement；
According to the acceptable decrement, concave block mounting surface is obtained on vehicle body respectively according to dimension chain calculating to middle hinge
X is to positioning surface precision target and sliding door upper protruding block mounting surface to middle hinge tool locating hole X to precision target.
Implement the embodiment of the present invention, have it is following the utility model has the advantages that
Firstly, the embodiment of the present invention, adjusts decrement of the X to gap control limited block, root by sliding door positioning system
Determine that concave block mounting surface is convex to middle hinge X to positioning surface precision target and sliding door on vehicle body according to the decrement of shaggy block
Block mounting surface is to middle hinge tool locating hole X to precision target；Limited block decrement can be guaranteed to sliding door X to positioning effects
In design controlled range, and conclusion is intuitive and easy to understand；
Secondly, by physical varification, the method obtains the actual decrement of limited block in the design verification stage, passes through structure
Analysis uses reasonable data processing method, eliminates the noise spot in test data, improves showing in property for influence factor.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is a kind of main flow signal of the acquisition methods of sliding door of automobile limited block operating characteristic provided by the invention
Figure；
Fig. 2 shows the curved line relation schematic diagrames of adjustment amount in Fig. 1 and front door, rear side wall gap；
Fig. 3 a-3c shows three kinds of status diagrams of limited block in one embodiment of the invention；
Fig. 4 shows in one embodiment of the invention that concave block mounting surface shows to middle hinge X to the structure of positioning surface on vehicle body
It is intended to；
Fig. 5 shows structure of the convex block mounting surface to middle hinge tool locating hole X to precision in one embodiment of the invention
Schematic diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The invention will be described in further detail below.As shown in Figure 1, showing a kind of drift out provided by the invention
The main flow schematic diagram of the acquisition methods of door limiting block operating characteristic, in this embodiment, this method comprises the following steps that
Step S10 adjusts sliding door X to hinge position, limited block is made to be compressed to extreme position；And measure sliding door with
Front door gap, sliding door and rear side wall gap；
Step S12, quantitative adjusting sliding door X measure and record sliding door and front door to hinge position after each adjustment
Gap and sliding door and rear side wall gap；Wherein, in one example, in step S12, each quantitative adjusting sliding door X
It is 0.5mm to hinge position；During the quantitative adjusting sliding door X is to hinge position, it is in close state in sliding door
Under, sliding door is pulled with manual front and back, when sliding door X occurs to after shaking, then X terminates to adjustment work, and upper one is surveyed
Amount adjustment point is defined as T0；
Step S14 obtains adjustment amount and front door, rear side wall gap after quantitative adjusting sliding door X is to hinge position
Curved line relation；Specifically, in step S14, using X to adjustment amount as abscissa, between the sliding door measured every time and front door
Gap, rear side wall gap are ordinate, draw X-Y scheme；
Using X to adjustment amount as abscissa, sliding door and front door, rear side wall gap are ordinate, draw X-Y scheme (reference can be made to
Shown in Fig. 2)；
Wherein, when X adjustment amount and gap change linearly relationship in some section, it is determined that the limit in the section
Position block is in normal compressive state (i.e. the section of T-0.5 to T+2.5 in Fig. 2)；When two-dimensional curve curvature occurs two of abrupt change
Endpoint, limited block corresponding to decrement smallest end are in contactless state (see Fig. 3 a, i.e., the state of T-0.5 in corresponding diagram 2),
Limited block corresponding to decrement most big end is in limited compression state (see Fig. 3 c, i.e., the state of T+2.5 in corresponding diagram 2), and
Fig. 3 b, which is shown, states a kind of situation that limited block is in normal compressive state, i.e. T0 state in corresponding diagram 2.
Step S16 determines the acceptable compression of concave block and sliding door upper protruding block on vehicle body according to the curved line relation
Amount obtains the positioning accuracy target of concave block mounting surface and sliding door upper protruding block mounting surface on vehicle body.Specifically, step S16
Can include:
It is in the block information of normal compressive state according to the limited block, determines concave block and sliding door upper protruding block on vehicle body
Acceptable decrement；
According to the acceptable decrement, concave block mounting surface is obtained on vehicle body respectively according to dimension chain calculating to middle hinge
X is to positioning surface precision target and sliding door upper protruding block mounting surface to middle hinge tool locating hole X to precision target.
Specifically, in the above example, according to the compression curve of shaggy block it is found that when T-0.5 ~ T+2.5 at shaggy block
In normal compressive state, in order to guarantee data validity, think that T0 ~ T+2.0 is to be effectively compressed state, therefore shaggy block can
The decrement of receiving is 2.0, determines that concave block mounting surface is to middle hinge X to positioning surface precision on vehicle body respectively according to dimension chain calculating
Target IT1.4(can be found in shown in Fig. 4)；Sliding door upper protruding block mounting surface is to middle hinge tool locating hole X to precision target IT0.8
(reference can be made to shown in Fig. 5) can guarantee that limited block decrement is designing controlled range to positioning effects to sliding door X.
The invention has the following beneficial effects:
Firstly, the embodiment of the present invention, adjusts decrement of the X to gap control limited block, root by sliding door positioning system
Determine that concave block mounting surface is convex to middle hinge X to positioning surface precision target and sliding door on vehicle body according to the decrement of shaggy block
Block mounting surface is to middle hinge tool locating hole X to precision target；Limited block decrement can be guaranteed to sliding door X to positioning effects
In design controlled range, and conclusion is intuitive and easy to understand；
Secondly, by physical varification, the method obtains the actual decrement of limited block in the design verification stage, passes through structure
Analysis uses reasonable data processing method, eliminates the noise spot in test data, improves showing in property for influence factor.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (5)
1. a kind of acquisition methods of sliding door of automobile limited block operating characteristic, which comprises the steps of: adjustment sliding
Door X makes limited block be compressed to extreme position to hinge position；And measure sliding door and front door gap, sliding door and rear side wall
Gap；
Quantitative adjusting sliding door X measures and records sliding door and front door gap, and sliding to hinge position after each adjustment
Door and rear side wall gap；
After quantitative adjusting sliding door X is to hinge position, the curved line relation of adjustment amount and front door, rear side wall gap is obtained；
According to the curved line relation, the acceptable decrement of concave block and sliding door upper protruding block on vehicle body is determined, obtain on vehicle body
The positioning accuracy target of concave block mounting surface and sliding door upper protruding block mounting surface.
2. a kind of acquisition methods of sliding door of automobile limited block operating characteristic as described in claim 1, which is characterized in that described
The step of quantitative adjusting sliding door X is to link position specifically:
Each quantitative adjusting sliding door X to hinge position be 0.5mm.
3. a kind of acquisition methods of sliding door of automobile limited block operating characteristic as described in claim 1, which is characterized in that in institute
Quantitative adjusting sliding door X is stated to during hinge position, in the case where sliding door is in close state, pulls sliding with dynamic before and after hand
Door, when sliding door X occurs to after shaking, then X terminates to adjustment work.
4. a kind of acquisition methods of sliding door of automobile limited block operating characteristic as described in claim 1, which is characterized in that fixed
Amount adjustment sliding door X to after hinge position, analysis and regulation amount and front door, rear side wall gap curved line relation the step of wrap
It includes:
Using X to adjustment amount as abscissa, using the sliding door and front door gap, rear side wall gap measured every time as ordinate, draw
X-Y scheme；
Wherein, when X changes linearly relationship in some section to adjustment amount and gap, it is determined that the limit in the section
Block is in normal compressive state；When two endpoints of abrupt change occurs in two-dimensional curve curvature, it is determined that corresponding to decrement most big end
Limited block be in limited compression state, limited block corresponding to decrement smallest end is in contactless state.
5. a kind of acquisition methods of sliding door of automobile limited block operating characteristic as claimed in claim 4, which is characterized in that according to
The curved line relation determines the acceptable decrement of concave block and sliding door upper protruding block on vehicle body, obtains concave block installation on vehicle body
The step of positioning accuracy target of face and sliding door upper protruding block mounting surface includes:
The block information of normal compressive state is according to the limited block, determine concave block and sliding door upper protruding block on vehicle body can
The decrement of receiving；
According to the acceptable decrement, carry out dimension chain calculating obtain on vehicle body respectively concave block mounting surface to middle hinge X to
Positioning surface precision target and sliding door upper protruding block mounting surface are to middle hinge tool locating hole X to precision target.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610963581.8A CN106568372B (en) | 2016-11-04 | 2016-11-04 | A kind of acquisition methods of sliding door of automobile limited block working characteristics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610963581.8A CN106568372B (en) | 2016-11-04 | 2016-11-04 | A kind of acquisition methods of sliding door of automobile limited block working characteristics |
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| Publication Number | Publication Date |
|---|---|
| CN106568372A CN106568372A (en) | 2017-04-19 |
| CN106568372B true CN106568372B (en) | 2019-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610963581.8A Active CN106568372B (en) | 2016-11-04 | 2016-11-04 | A kind of acquisition methods of sliding door of automobile limited block working characteristics |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111351417B (en) * | 2020-03-27 | 2021-10-01 | 福建省尚邑模具工业有限公司 | Method for detecting performance of automobile sliding door based on finished automobile main model detection tool |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5791723A (en) * | 1997-01-16 | 1998-08-11 | Ford Motor Company | Bumper wedge for automotive vehicle sliding door |
| CN103114788A (en) * | 2013-03-01 | 2013-05-22 | 湖南湖大艾盛汽车技术开发有限公司 | Method for enlarging movement clearance between sliding door and side body |
| CN103164574A (en) * | 2013-03-01 | 2013-06-19 | 湖南湖大艾盛汽车技术开发有限公司 | Method of defining dimensional technical specification (DTS) of sliding door periphery |
| CN105178763A (en) * | 2015-06-30 | 2015-12-23 | 重庆海德世拉索系统（集团）有限公司 | Optimization method for manual operation force of opening and closing mechanism of automobile electric back door |
-
2016
- 2016-11-04 CN CN201610963581.8A patent/CN106568372B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5791723A (en) * | 1997-01-16 | 1998-08-11 | Ford Motor Company | Bumper wedge for automotive vehicle sliding door |
| CN103114788A (en) * | 2013-03-01 | 2013-05-22 | 湖南湖大艾盛汽车技术开发有限公司 | Method for enlarging movement clearance between sliding door and side body |
| CN103164574A (en) * | 2013-03-01 | 2013-06-19 | 湖南湖大艾盛汽车技术开发有限公司 | Method of defining dimensional technical specification (DTS) of sliding door periphery |
| CN105178763A (en) * | 2015-06-30 | 2015-12-23 | 重庆海德世拉索系统（集团）有限公司 | Optimization method for manual operation force of opening and closing mechanism of automobile electric back door |
Non-Patent Citations (2)
| Title |
|---|
| 《汽车滑移门运动过程装配偏差建模与工艺优化设计》;付建委;《中国优秀硕士学位论文全文数据库》;20110715(第7期);第11-20,31-32页 |
| 《轿车滑移门安装定位点偏差计算与装配偏差建模》;付建委 等;《机械设计与制造》;20111231(第12期);全文 |
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