CN202837122U - Analysis device of adhesive tape fracture surface load compression amount - Google Patents
Analysis device of adhesive tape fracture surface load compression amount Download PDFInfo
- Publication number
- CN202837122U CN202837122U CN 201220415839 CN201220415839U CN202837122U CN 202837122 U CN202837122 U CN 202837122U CN 201220415839 CN201220415839 CN 201220415839 CN 201220415839 U CN201220415839 U CN 201220415839U CN 202837122 U CN202837122 U CN 202837122U
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- China
- Prior art keywords
- adhesive tape
- panel beating
- model
- gusset panel
- skeleton pattern
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Abstract
The utility model provides an analysis device of adhesive tape fracture surface load compression amount. The analysis device of the adhesive tape fracture surface load compression amount comprises a base, fixed clamp strips, a vehicle door rolling piece model, a side body metal plate outline model and a forcemeter, wherein the base is marked with scale marks. The fixed clamp strips are fixed on the base and the fixed clamp strips are opposite to each other. The vehicle door rolling model is fixed on the base. The side body metal plate outline model is movably clamped between the fixed clamp strips. A measuring head of the forcemeter is abutted against the side body metal plate outline model. The analysis device of the adhesive tape fracture surface load compression amount has the advantages of being capable of conveniently carrying out actual measurements on adhesive tape fracture surfaces, observing deformation processes of adhesive tapes, and further carrying out analysis.
Description
Technical field
The utility model relates to a kind of adhesive tape section load decrement analytical equipment, particularly a kind of arrangements for automotive doors adhesive tape section load decrement analytical equipment.
Background technology
The edge of automotive door generally can arrange sealing joint strip, and effect mainly is the slit of filling up car door and gusset panel beating, reaches sealing effectiveness, and bears impulsive force at closing time, reduces the noise of closing the door.Adhesive tape generally adopts the rubber expanded material manufacturing, the section configuration that focuses on adhesive tape of design, and whether designed section configuration satisfies the requirement of load-decrement, need to analyze it.But now except a few professional adhesive tape manufacturing firm has computer-aided engineering (CAE) analysis ability of adhesive tape compression load and compression deformation process, automaker and most adhesive tape manufacturer also do not possess this cae analysis ability.And the adhesive tape section is irregularly shaped, bring very large difficulty can for the modeling of cae analysis.And in the situation that has foozle and rigging error (for example car door lifts and sink), cae analysis also can produce the phenomenon that is not inconsistent with actual conditions.
The utility model content
The purpose of this utility model is to provide a kind of and can surveys the adhesive tape section easily, and observes the adhesive tape deformation process, with the device that is further analyzed.
For achieving the above object, embodiment of the present utility model provides following technical scheme:
A kind of adhesive tape section load decrement analytical equipment comprises:
Pedestal, it is marked with scale mark;
Fixing strip;
Car door roll extrusion part model;
Gusset panel beating skeleton pattern;
Dynamometer;
Described fixing strip is fixed on the described pedestal relatively, described car door roll extrusion part model is fixed on the described pedestal, described gusset panel beating skeleton pattern is stuck between the described fixing strip movingly, and the gauge head of described dynamometer is against on the described gusset panel beating skeleton pattern.
Selectively, between described fixing strip and described gusset panel beating skeleton pattern, also there are one or more movable card articles.
Selectively, described movable card article thickness is 1mm.
Selectively, described car door roll extrusion part model and described gusset panel beating skeleton pattern are 1:5 with the full size ratio.
Selectively, the scale mark on the described pedestal is spaced apart 1mm.
Selectively, described fixing strip, described car door roll extrusion part model and described gusset panel beating skeleton pattern are by the sheet material manufacturing.
Owing to having adopted car door roll extrusion part model and gusset panel beating skeleton pattern simulation car door environment, pedestal is marked with scale mark, adopt dynamometer to simulate the impulsive force of closing the door, so that the utility model can record the load of adhesive tape-decrement numerical value at an easy rate, and observe easily the deformation process of adhesive tape.
Further, owing to there being one or more movable card articles, can simulate the situation of lifting on the car door or sinking, measured value is more near actual value.
Further, because fixing strip, car door roll extrusion part model and gusset panel beating skeleton pattern be by the sheet material manufacturing, so that whole device is easily manufactured, cost is low, and is little on the accuracy of measurement impact.
Description of drawings
Next in connection with accompanying drawing embodiment of the present utility model is described in further detail, wherein:
Fig. 1 is the structural representation of embodiment of the present utility model, also shows the adhesive tape section of being analyzed among the figure;
Fig. 2 is the partial enlarged drawing of the scale mark part shown in Fig. 1;
Fig. 3 is the enlarged drawing of adhesive tape sectional model;
Fig. 4 is the load-decrement curve according to table 4 made;
Fig. 5 is the ideal load-decrement curve for comparative analysis.
Sequence number among the upper figure: the movable card article of 1-pedestal 2-fixing strip 3-car door roll extrusion part model 4-gusset panel beating skeleton pattern 5-dynamometer 6-scale mark 7-adhesive tape sectional model 8-.
Embodiment
With reference to figure 1, a whole set of adhesive tape section load decrement analytical equipment is made of pedestal 1, fixing strip 2, car door roll extrusion part model 3, gusset panel beating skeleton pattern 4 and dynamometer 5.Fixing strip 2 is two, by paste, the mode such as riveted joint, bolt connection is fixed on the pedestal 1 relatively, limited working interface therebetween.The direction of fixing strip 2 is parallel with the axis direction shown in the figure, and this axis direction also is the application of force direction of dynamometer 5 simultaneously.The profile die of car door roll extrusion part model 3 has been drawn up the profile of actual car door roll extrusion part, and it is fixed on the pedestal 1, between two fixing strips 2.On car door roll extrusion part model 3, clamped the adhesive tape sectional model 7 that to analyze.Gusset panel beating skeleton pattern 4 front end outline lines have simulated the outline line that actual gusset panel beating contacts with adhesive tape, and the outline line of rear end and both sides is made into straight line in order to measure conveniently.Gusset panel beating skeleton pattern 4 is stuck between two fixing strips 2, and can move between fixing strip 2.Preferably between fixing strip 2 and gusset panel beating skeleton pattern 4, have one or more movable card articles 8, every card article width is 1mm.When lifting situation on the simulation car door, according to actual conditions one or more movable card articles of upside among Fig. 1 are extracted out, be put into downside; When simulation car door sinking situation, according to actual conditions one or more movable card articles of downside among Fig. 1 are extracted out, be put into upside.Certainly, movable card article 8 can be other width also, and width is less, and simulating actual conditions is more accurate, but makes more difficult; Width is larger, and the simulating actual conditions error is larger, but makes simpler.The gauge head of dynamometer 5 is against on the gusset panel beating skeleton pattern 4, moves to promote gusset panel beating skeleton pattern 4, and reads the value of applied force.Preferred car door roll extrusion part model 3 and gusset panel beating skeleton pattern 4 are 1:5 with the full size ratio, can be by sheet material, and the cardboard that for example 15mm is thick or other sheet metal are made, and certainly, sheet material is more light better, and is less on the Measurement and analysis impact.Correspondingly, adhesive tape sectional model 7 fixing on the car door roll extrusion part model 3 is 1:5 with full size than also, can be obtained by the cutting of rubber pange plate material, actual processing sample.Certainly, each parts can be other suitable ratio with the size of material object than also.
Fig. 2 shows the scale mark part among Fig. 1.In the present embodiment, scale mark is spaced apart 1mm, and from-8 to 8 labels.The effect of label is that the label of scale mark, number can suitably be adjusted as required for the position of convenient record gusset panel beating skeleton pattern 4.Certainly, the interval of scale mark also can be adjusted according to different precision needs.
Fig. 3 shows the several critical observation points in the adhesive tape fractograph analysis process.Whether P1 mainly observes adhesive tape and turns in can occuring in loading process, and whether determine to close the door attractive in appearance.Whether P2 mainly observes adhesive tape itself and can interfere.P3 mainly observes adhesive tape and whether the gusset panel beating interferes.Whether P4 mainly observes adhesive tape indent can occur.
When analyzing, at first prepare above-mentioned adhesive tape section load decrement analytical equipment and adhesive tape sectional model 7.Then, adhesive tape sectional model 7 is installed on the car door roll extrusion part model 3.Promote dynamometer 5, make gusset panel beating skeleton pattern 4 compression adhesive tape sectional models 7, and the record cast profile is when being in different scale (represent the at this moment decrement of adhesive tape sectional model 7), the reading of dynamometer.Repeatedly measure, average.Draw load-decrement curve according to measured value, and compare with ideal curve.In measuring process, notice simultaneously whether the deformation of several critical observation points meets the demands.Table 1 shows one group of measured value that utilizes device of the present utility model to record, and Fig. 4 is the curve of drawing according to this group measured value.The curve of Fig. 4 and the ideal load of Fig. 5-decrement curve are compared, determine whether the adhesive tape Section Design meets the requirements.
Table 1 load-decrement actual measurement table
Although the utility model is described in conjunction with above embodiment, but the utility model is not limited to above-described embodiment, and only be subjected to the restriction of claim, those of ordinary skills can easily make amendment to it and change, but do not leave essence design of the present utility model and scope.
Claims (6)
1. adhesive tape section load decrement analytical equipment comprises:
Pedestal, it is marked with scale mark;
Fixing strip;
Car door roll extrusion part model;
Gusset panel beating skeleton pattern;
Dynamometer;
Described fixing strip is fixed on the described pedestal relatively, described car door roll extrusion part model is fixed on the described pedestal, described gusset panel beating skeleton pattern is stuck between the described fixing strip movingly, and the gauge head of described dynamometer is against on the described gusset panel beating skeleton pattern.
2. adhesive tape section load decrement analytical equipment according to claim 1 is characterized in that, between described fixing strip and described gusset panel beating skeleton pattern, also has one or more movable card articles.
3. adhesive tape section load decrement analytical equipment according to claim 2 is characterized in that, described movable card article thickness is 1mm.
4. adhesive tape section load decrement analytical equipment according to claim 1 is characterized in that, described car door roll extrusion part model and described gusset panel beating skeleton pattern are 1:5 with the full size ratio.
5. adhesive tape section load decrement analytical equipment according to claim 1 is characterized in that, the scale mark on the described pedestal is spaced apart 1mm.
6. adhesive tape section load decrement analytical equipment according to claim 1 is characterized in that, described fixing strip, described car door roll extrusion part model and described gusset panel beating skeleton pattern are by the sheet material manufacturing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220415839 CN202837122U (en) | 2012-08-21 | 2012-08-21 | Analysis device of adhesive tape fracture surface load compression amount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220415839 CN202837122U (en) | 2012-08-21 | 2012-08-21 | Analysis device of adhesive tape fracture surface load compression amount |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202837122U true CN202837122U (en) | 2013-03-27 |
Family
ID=47948803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220415839 Withdrawn - After Issue CN202837122U (en) | 2012-08-21 | 2012-08-21 | Analysis device of adhesive tape fracture surface load compression amount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202837122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830025A (en) * | 2012-08-21 | 2012-12-19 | 安徽江淮汽车股份有限公司 | Device and method for analysis of adhesive tape section load compression amount |
-
2012
- 2012-08-21 CN CN 201220415839 patent/CN202837122U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102830025A (en) * | 2012-08-21 | 2012-12-19 | 安徽江淮汽车股份有限公司 | Device and method for analysis of adhesive tape section load compression amount |
| CN102830025B (en) * | 2012-08-21 | 2014-06-25 | 安徽江淮汽车股份有限公司 | Device and method for analysis of adhesive tape section load compression amount |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130327 Effective date of abandoning: 20160722 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |