CN104155430B - A kind of weld joint sealant crams the proving installation of hole seam ability - Google Patents
A kind of weld joint sealant crams the proving installation of hole seam ability Download PDFInfo
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- CN104155430B CN104155430B CN201410404688.XA CN201410404688A CN104155430B CN 104155430 B CN104155430 B CN 104155430B CN 201410404688 A CN201410404688 A CN 201410404688A CN 104155430 B CN104155430 B CN 104155430B
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- weld joint
- joint sealant
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- scraper plate
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Abstract
The invention provides the proving installation that a kind of weld joint sealant crams hole seam ability, comprise scraper plate and scraper, described scraper plate upper surface is plane and extends along its length, the corresponding symmetria bilateralis of described scraper plate upper surface length direction is provided with thickness support, described scraper plate upper surface is being provided with standard orifice plate between thickness support described in two, described standard orifice plate is coated with weld joint sealant, and described scraper carries out blade coating in order to be uniformly distributed described weld joint sealant along the upper surface of described thickness support.The proving installation that weld joint sealant of the present invention crams hole seam ability conveniently can record the sealing ability of weld joint sealant to different pore size under setting thickness by test, and the maximum diameter of hole sealing ability of this weld joint sealant is tested by changing thickness, reduce or avoid the use of finger pressure fluid sealant; Decrease the kind of automobile-used auxiliary material; Be convenient to management, reduce developing material cost, material hazard, can contribute for automotive light weight technology simultaneously.
Description
Technical field
The present invention relates to automobile hole seam technical field of sealing technology, refer to that a kind of weld joint sealant crams the proving installation of hole seam ability especially.
Background technology
A some holes seam is inevitably produced when plates of automobile, and the existence of this some holes seam can reduce the performances such as the waterproof of automobile, sound insulation, anticorrosion and antidetonation greatly, in order to the harmful effect eliminating this some holes seam just needs to use the various property filled up glue class, weld joint sealant is exactly the most frequently used one.
Along with being growing more intense of competition, the requirement of falling this and environmental protection of automobile industry is also day by day urgent, can make automobile less with or cost of development, minimizing material hazard, lifting competitiveness can be reduced undoubtedly without certain chemical industry material auxiliary material.Well-known finger pressure fluid sealant is used to cram some larger holes seam, but uses finger pressure glue that material category will be caused to increase, handling cost increase; Piling up due to finger pressure blob of viscose shape causes again complete vehicle quality to increase, if so under rational technique the ability of cramming hole seam of weld joint sealant can reach the degree of cramming of finger pressure fluid sealant just can be completely alternative by it, thus realization is fallen originally and the object of environmental protection, and be badly in need of a kind of device that can be used for the sealing ability of testing weld joint sealant at present.
Summary of the invention
The technical problem to be solved in the present invention is to provide the proving installation that a kind of weld joint sealant crams hole seam ability, to solve in prior art the problem that the sealing ability lacking butt welded seam fluid sealant carries out the device tested.
For solving the problems of the technologies described above, embodiments of the invention provide a kind of weld joint sealant to cram the proving installation of hole seam ability, comprise scraper plate and scraper, described scraper plate upper surface is plane and extends along its length, the corresponding symmetria bilateralis of described scraper plate upper surface length direction is provided with thickness support, described scraper plate upper surface is being provided with standard orifice plate between thickness support described in two, described standard orifice plate is coated with weld joint sealant, and described scraper carries out blade coating in order to be uniformly distributed described weld joint sealant along the upper surface of described thickness support.
Wherein, described scraper plate corresponds to thickness support installing place and be provided with chute, described thickness support installing is in chute.
Wherein, the end described scraper plate being positioned at length direction is provided with baffle plate.
Wherein, described standard orifice plate is evenly equipped with some gauge orifices along its length, the shape of described gauge orifice comprises circle, ellipse and triangle.
Wherein, described scraper comprises and scrapes head and be connected to the grip part of scraping back of head.
The beneficial effect of technique scheme of the present invention is as follows:
In such scheme, the proving installation that weld joint sealant of the present invention crams hole seam ability conveniently can record the sealing ability of weld joint sealant to different pore size under setting thickness by test, and the maximum diameter of hole sealing ability of this weld joint sealant is tested by changing thickness, reduce or avoid the use of finger pressure fluid sealant; Decrease the kind of automobile-used auxiliary material; Be convenient to management, reduce developing material cost, material hazard, can contribute for automotive light weight technology simultaneously.
Accompanying drawing explanation
Fig. 1 is the structural representation that the weld joint sealant of the embodiment of the present invention crams that the proving installation of ability is stitched in hole;
Viscosity B coefficent schematic diagram when Fig. 2 is the weld joint sealant oven dry of the embodiment of the present invention.
[main element symbol description]
1: baffle plate;
2: standard orifice plate;
3: thickness support;
4: gauge orifice;
5: scraper;
51: scrape head;
52: grip part;
6: scraper plate;
61: chute.
Embodiment
For making the technical problem to be solved in the present invention, technical scheme and advantage clearly, be described in detail below in conjunction with the accompanying drawings and the specific embodiments.
The present invention is directed in prior art the problem that the sealing ability lacking butt welded seam fluid sealant carries out the device tested, provide a kind of weld joint sealant to cram the proving installation of hole seam ability.
As shown in Figure 1, a kind of weld joint sealant that the embodiment of the present invention provides crams the proving installation of hole seam ability, comprise scraper plate 6 and scraper 5, described scraper plate 6 upper surface is plane and extends along its length, the end described scraper plate 6 being positioned at length direction is provided with baffle plate 1, the corresponding symmetria bilateralis of described scraper plate 6 upper surface length direction is provided with thickness support 3, and described scraper plate 6 corresponds to thickness support 3 installation place and be provided with chute 61, described thickness support 3 is installed in chute 61.Described scraper plate 6 upper surface is being provided with standard orifice plate 2 between thickness support 3 described in two, and described standard orifice plate 2 is evenly equipped with some gauge orifices 4 along its length, and the shape of described gauge orifice 4 comprises circle, ellipse and triangle.Described standard orifice plate 2 is coated with weld joint sealant, and described scraper 5 carries out blade coating in order to be uniformly distributed described weld joint sealant along the upper surface of described thickness support 3.
Further, described scraper 5 comprises and scrapes 51 and be connected to and scrape a grip part at 51 rear portions 52.
In use, during work, appropriate weld joint sealant is spread in as far as possible the left end of scraper plate 6, near the position of baffle plate 1, with the grip part 52 of a hand-held scraper 5, another hand by the baffle plate 1 of the left end bossing of scraper plate 6 in order to keep the stable of scraper plate 6, grip this power of scraper 5 to make to scrape 51 and streak from the thickness support 3 of scraper plate 6 stably, the uniform gluing test piece of thickness can be obtained, baking oven is put in test piece dry, because weld joint sealant solidification exists the cure profile of Fig. 2, namely heating starts to be the process that a viscosity reduces, when viscosity minimum point, its easiest hole from on-gauge plate comes off, check after oven dry that the size of its largest hole do not come off can show that weld joint sealant crams the ability of hole seam.In addition, because thickness support adopts the structural design of changeable type, the gluing obtaining different-thickness by changing thickness support is tested, easy to use.
The proving installation that weld joint sealant of the present invention crams hole seam ability conveniently can record the sealing ability of weld joint sealant to different pore size under setting thickness by test, and the maximum diameter of hole sealing ability of this weld joint sealant is tested by changing thickness, reduce or avoid the use of finger pressure fluid sealant; Decrease the kind of automobile-used auxiliary material; Be convenient to management, reduce developing material cost, material hazard, can contribute for automotive light weight technology simultaneously.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the prerequisite not departing from principle of the present invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (5)
1. a weld joint sealant crams the proving installation that ability is stitched in hole, it is characterized in that, comprise scraper plate and scraper, described scraper plate upper surface is plane and extends along its length, the corresponding symmetria bilateralis of described scraper plate upper surface length direction is provided with thickness support, described scraper plate upper surface is being provided with standard orifice plate between thickness support described in two, and described standard orifice plate is coated with weld joint sealant, and described scraper carries out blade coating in order to be uniformly distributed described weld joint sealant along the upper surface of described thickness support.
2. weld joint sealant according to claim 1 crams the proving installation of hole seam ability, it is characterized in that, described scraper plate corresponds to thickness support installing place and be provided with chute, described thickness support installing is in chute.
3. weld joint sealant according to claim 2 crams the proving installation of hole seam ability, and it is characterized in that, the end described scraper plate being positioned at length direction is provided with baffle plate.
4. weld joint sealant according to claim 3 crams the proving installation of hole seam ability, and it is characterized in that, described standard orifice plate is evenly equipped with some gauge orifices along its length, the shape of described gauge orifice comprises circle, ellipse and triangle.
5. weld joint sealant according to claim 4 crams the proving installation of hole seam ability, and it is characterized in that, described scraper comprises to be scraped head and be connected to the grip part of scraping back of head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410404688.XA CN104155430B (en) | 2014-08-15 | 2014-08-15 | A kind of weld joint sealant crams the proving installation of hole seam ability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410404688.XA CN104155430B (en) | 2014-08-15 | 2014-08-15 | A kind of weld joint sealant crams the proving installation of hole seam ability |
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| Publication Number | Publication Date |
|---|---|
| CN104155430A CN104155430A (en) | 2014-11-19 |
| CN104155430B true CN104155430B (en) | 2016-02-10 |
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| CN201410404688.XA Active CN104155430B (en) | 2014-08-15 | 2014-08-15 | A kind of weld joint sealant crams the proving installation of hole seam ability |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105922187A (en) * | 2016-06-07 | 2016-09-07 | 苏州博众精工科技有限公司 | Detachment mechanism for planar sticking objects |
| CN109822189A (en) * | 2019-04-09 | 2019-05-31 | 衡阳泰豪通信车辆有限公司 | A kind of cabin interior angle treatment process |
| CN112212796B (en) * | 2020-09-27 | 2022-04-29 | 山东航天电子技术研究所 | Method for consistently installing and calibrating strain rosette sensor of three-dimensional fiber bragg grating |
| CN116532336A (en) * | 2023-04-07 | 2023-08-04 | 东风柳州汽车有限公司 | Method for sealing lap joint weld joint of vehicle body |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1419372A1 (en) * | 2001-07-30 | 2004-05-19 | Daniel N. Huff | Non-destructive joint sealant testing device |
| JP2006098182A (en) * | 2004-09-29 | 2006-04-13 | Dow Corning Toray Co Ltd | Inspection method and inspection tool of execution sealant |
| CN202433233U (en) * | 2012-01-18 | 2012-09-12 | 华懋(厦门)织造染整有限公司 | Simple manual coating device in laboratory |
| CN203069492U (en) * | 2012-12-31 | 2013-07-17 | 浙江吉利汽车有限公司 | Welding line seal gum cohesion damaging test device |
| CN103170439A (en) * | 2013-04-14 | 2013-06-26 | 三友（天津）高分子技术有限公司 | Pneumatic rubber scraper and method for producing automotive coating rubber performance test board |
| CN103604742A (en) * | 2013-09-16 | 2014-02-26 | 浙江吉利控股集团有限公司 | Method and device for testing adhesive force of car weld seam sealant |
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Effective date of registration: 20200420 Address after: 100130 Zhaofeng Town, Shunyi District, Beijing Zhaofeng industrial base Tongxin Road No. 1 Patentee after: BAIC GROUP ORV Co.,Ltd. Address before: 101300, 99, Shuanghe Avenue, Renhe Town, Beijing, Shunyi District Patentee before: BEIJING AUTOMOBILE RESEARCH GENERAL INSTITUTE Co.,Ltd. |
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