CN108858115A - A kind of automobile body-in-white technique tie point Exact Location Method and positioning templet production method - Google Patents
A kind of automobile body-in-white technique tie point Exact Location Method and positioning templet production method Download PDFInfo
- Publication number
- CN108858115A CN108858115A CN201810999702.3A CN201810999702A CN108858115A CN 108858115 A CN108858115 A CN 108858115A CN 201810999702 A CN201810999702 A CN 201810999702A CN 108858115 A CN108858115 A CN 108858115A
- Authority
- CN
- China
- Prior art keywords
- thin plate
- transparent plastic
- thermoplastic transparent
- positioning
- white
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H7/00—Marking-out or setting-out work
- B25H7/04—Devices, e.g. scribers, for marking
Abstract
The invention belongs to automobile body-in-white technique tie point field of locating technology,Disclose a kind of automobile body-in-white technique tie point Exact Location Method and positioning templet production method,It is complicated for process existing for existing automobile body-in-white and its assembly technique connection independent positioning method,Great work intensity,Period is long,The deficiencies of consistency is poor between vehicle body,The present invention utilizes the characteristic that vehicle body can be bonded after thermoplastic transparent plastic's heating,Positioning templet is first made using thermoplastic transparent plastic's thin plate,Location hole is first opened on template,Location hole is opened after accurate positionin again,Carrying out telltale mark using positioning templet in this way can be completed the positioning of technique tie point,Accurate positioning,Ensure the precision of technique,Point location is connected suitable for the technique of all automobile body-in-whites and its sub-unit,Point location is connected suitable for various complicated shape positions technique,This method is simple,It is at low cost,Period is short,Safety,Environmental protection,It is easy to operate,Accurate positioning,Consistency is good,It can reuse.
Description
Technical field
The invention belongs to automobile body-in-white technique tie point field of locating technology.
Background technique
In automobile body-in-white manufacture, especially in Operational preparation early periods such as trial-production, spot welding, arc-welding between plate etc.
The position of technique tie point needs accurately to embody.And white body technique tie point is there are quantity is more (3000 points of per car or more),
The features such as position is various needs a kind of positioning and mark that template can simply with accurate, consistent each vehicle attachment point of realization.
The positioning of current white body and its assembly technique tie point is to take marking pen according to the method manually visualized, i.e.,
Artificial reference product three-dimensional data, using characteristic points such as typical hole, faces near technique tie point as reference point, measurement tie point with
Then size between reference point finds reference point corresponding with three-dimensional data on the material object parts of each white body,
Finally on the basis of reference point, the approximate location of technique tie point on material object parts is mapped out by the size of aforementioned measurement, and
It is indicated.
This localization method has the disadvantage that：Each tie point of each white body and assembly is both needed to carry out duplicate
Measurement, process is many and diverse, intensity is big, the period is long；The artificial duplicate measurements of per car tie point simultaneously and substantially positioning make its consistency
There are relatively large deviations.
Summary of the invention
The complicated, working strength for process existing for existing automobile body-in-white and its assembly technique connection independent positioning method
Greatly, the deficiencies of consistency is poor between period length, vehicle body, the invention proposes a kind of automobile body-in-white technique tie point accurate positionin sides
Method and positioning templet production method, specific step is as follows：
1, according to white body corresponding position, thermoplastic transparent plastic's thin plate of corresponding size is intercepted；
2, thermoplastic transparent plastic's thin plate of interception is layered on vehicle body corresponding position；
3, position corresponding to weld bolt is found out, and marks the center position of weld bolt, removes thermoplastic transparent
Sheet plastic drills out hole of corresponding size in thermoplastic transparent plastic's thin plate mark position using electric drill, then that thermoplasticity is saturating
The hole of bright sheet plastic passes through bolt, is located at the vehicle body position；
4, hot baking processing is carried out to thermoplastic transparent plastic's thin plate by heated baking tool, makes itself and vehicle body corresponding position
Fitting；
5, white body three-dimensional data is read, the point with feature is searched out for positioning, measures between solder joint and characteristic point
Linear range, then measured on white body according to the data, find solder joint and mark position；Remove thermoplastic transparent
Sheet plastic drills out the hole for indicating bond pad locations in thermoplastic transparent plastic's thin plate mark position using electric drill；It is fixed to complete
Position sample making.
6, thermoplastic transparent plastic's thin plate is placed into the vehicle body position, the mark bond pad locations on white body are completed
The positioning of automobile body-in-white technique tie point.
Preferably, thermoplastic transparent plastic's lamella thickness is 1.2~2mm, and material is polyvinyl chloride resin, and ignition point 450 is Celsius
Degree.
Preferably, heat toasts tools selection heating temperature up to 300 degrees Celsius of heat gun.
Preferably, when carrying out heat baking to thermoplastic transparent thin plate, soften but not melt, can become with the vehicle body of white body
Shape.It keeps shape after softening to be hardened after cooling, and guarantees certain flexibility.Deformed resin in 6 months will not aging,
Become fragile.
Beneficial effects of the present invention：
Point location is connected suitable for the technique of all automobile body-in-whites and its sub-unit, is suitable for various complicated shape positions
Technique connects point location.Method is simple, at low cost, the period is short, safe and environment-friendly, and easy to operate, accurate positioning, consistency are good, energy
It is enough to reuse, avoid the trouble of duplicate measurements.
Detailed description of the invention
Fig. 1：The workflow block diagram of the method for the present invention
Fig. 2：Specific embodiment of the invention white body station diagram
Fig. 3：The template drawing made in the specific embodiment of the invention.
Embodiment is embodied
Technical solution of the present invention is further explained and is illustrated in a manner of specific embodiment below.
The present invention chooses white body position as shown in Figure 2 and is illustrated.
1,1.2mm thermoplastic transparent plastic thin plate corresponding with long-pending and shape behind the expansion of the position Fig. 2 is cut, material is
Polyvinyl chloride resin, 450 degrees Celsius of ignition point.
2, thermoplastic transparent plastic's thin plate is routed on vehicle body position shown in Fig. 2,
3, position corresponding to weld bolt is found out on thermoplastic transparent plastic's thin plate, and in blue marking pen label
Heart point, then removes thin plate, bolt positioning hole 13 is drilled out with diameter 5mm electric drill, then by the spiral shell of thermoplastic transparent plastic's thin plate
It after bolt location hole 13 passes through weld bolt 1, is routed on vehicle body position shown in Fig. 2, and is positioned on the position.
4, using hot baking tool moulding thin plate, it is made to accompany with long circular bosses 10, rectangular boss 11,12 type face of round boss
Shape and fitting；Heat toasts tools selection heating temperature up to 300 degrees Celsius of heat gun；Hot baking is carried out to thermoplastic transparent thin plate
When, soften but not melts, it can be with the body distortion of white body.It keeps shape after softening to be hardened after cooling, and guarantees certain
Flexibility.Deformed resin in 6 months will not aging, become fragile.
5, read white body three-dimensional data, using weld bolt as characteristic point for positioning, measure solder joint and characteristic point it
Between linear range, then measured on white body according to the data, find solder joint and with blue marking pen in thin transparent
Mark center point on plate removes sheet plastic, chooses diameter 5mm drill bit with each label to drill out solder joint identification hole 5, obtains
To positioning templet.
6, thermoplastic transparent plastic's thin plate is placed into the vehicle body position, the solder joint using black marking pen in template identifies
The weld nugget central point that vehicle body material object parts are identified at hole 5, completes the positioning of automobile body-in-white technique tie point.
7, operation spot-welding welding tongs etc., which carry out welding according to the position of identification point, can be completed the position automobile body welding technique.
Claims (4)
1. a kind of automobile body-in-white technique tie point positioning templet production method, specific step is as follows：
1) according to white body corresponding position, thermoplastic transparent plastic's thin plate of corresponding size is intercepted；
2) thermoplastic transparent plastic's thin plate of interception is layered on vehicle body corresponding position；
3) position corresponding to weld bolt is found out, and marks the center position of weld bolt, removes thermoplastic transparent plastic
Thin plate drills out hole of corresponding size in thermoplastic transparent plastic's thin plate mark position using electric drill, then moulds thermoplastic transparent
Expect that the hole of thin plate passes through bolt, is located at the vehicle body position；
4) hot baking processing is carried out to thermoplastic transparent plastic's thin plate by heated baking tool, pastes it with vehicle body corresponding position
It closes；
5) white body three-dimensional data is read, the point with feature is searched out for positioning, measures the line between solder joint and characteristic point
Property distance, then measured on white body according to the data, find solder joint and mark position；Remove thermoplastic transparent plastic
Thin plate drills out the hole for indicating bond pad locations in thermoplastic transparent plastic's thin plate mark position using electric drill；Complete positioning sample
Plate production.
2. a kind of automobile body-in-white technique tie point Exact Location Method, specific step is as follows：
1) according to white body corresponding position, thermoplastic transparent plastic's thin plate of corresponding size is intercepted；
2) thermoplastic transparent plastic's thin plate of interception is layered on vehicle body corresponding position；
3) position corresponding to weld bolt is found out, and marks the center position of weld bolt, removes thermoplastic transparent plastic
Thin plate drills out hole of corresponding size in thermoplastic transparent plastic's thin plate mark position using electric drill, then moulds thermoplastic transparent
Expect that the hole of thin plate passes through bolt, is located at the vehicle body position；
4) hot baking processing is carried out to thermoplastic transparent plastic's thin plate by heated baking tool, pastes it with vehicle body corresponding position
It closes；
5) white body three-dimensional data is read, the point with feature is searched out for positioning, measures the line between solder joint and characteristic point
Property distance, then measured on white body according to the data, find solder joint and mark position；Remove thermoplastic transparent plastic
Thin plate drills out the hole for indicating bond pad locations in thermoplastic transparent plastic's thin plate mark position using electric drill；
6) thermoplastic transparent plastic's thin plate is placed into the vehicle body position, the mark bond pad locations on white body complete automobile
The positioning of white body technique tie point.
3. according to claim 1 or method as claimed in claim 2, which is characterized in that thermoplastic transparent plastic's lamella thickness is
2mm, material are polyvinyl chloride resin, 450 degrees Celsius of ignition point.
4. according to claim 1 or method as claimed in claim 2, which is characterized in that hot baking tool is that heating temperature is reachable
300 degrees Celsius of heat gun.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810999702.3A CN108858115A (en) | 2018-08-30 | 2018-08-30 | A kind of automobile body-in-white technique tie point Exact Location Method and positioning templet production method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810999702.3A CN108858115A (en) | 2018-08-30 | 2018-08-30 | A kind of automobile body-in-white technique tie point Exact Location Method and positioning templet production method |
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| Publication Number | Publication Date |
|---|---|
| CN108858115A true CN108858115A (en) | 2018-11-23 |
Family
ID=64322443
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810999702.3A Pending CN108858115A (en) | 2018-08-30 | 2018-08-30 | A kind of automobile body-in-white technique tie point Exact Location Method and positioning templet production method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355819A (en) * | 2019-06-18 | 2019-10-22 | 成都飞机工业（集团）有限责任公司 | A kind of method for drilling of covering and skeleton connection structure |
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| US3591766A (en) * | 1968-08-07 | 1971-07-06 | Vienna Bekleidungs Und Waschef | Spot-welding machine for thermoplastically connecting the several components of interlining assemblies |
| CN101642386A (en) * | 2008-08-05 | 2010-02-10 | 宝钰生技股份有限公司 | Method for producing tooth implantation surgical guide stent |
| CN201931197U (en) * | 2010-12-20 | 2011-08-17 | 北汽福田汽车股份有限公司 | Welding spot positioning device |
| CN204075593U (en) * | 2014-09-17 | 2015-01-07 | 南车二七车辆有限公司 | A kind of aluminium alloy C80 rolling stock associate member location assembly model |
| CN204406029U (en) * | 2014-12-15 | 2015-06-17 | 潘宇强 | The printing debugging position comparison plate of mask plate |
| CN103418920B (en) * | 2012-05-24 | 2015-11-18 | 中国北车集团大同电力机车有限责任公司 | Device welding method |
| CN105127641A (en) * | 2015-09-28 | 2015-12-09 | 江苏绿伟锂能有限公司 | Spot welding jig for lithium battery pack |
| CN207155153U (en) * | 2017-09-26 | 2018-03-30 | 浙江博汇汽车部件有限公司 | A kind of welding tool setup |
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2018
- 2018-08-30 CN CN201810999702.3A patent/CN108858115A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3591766A (en) * | 1968-08-07 | 1971-07-06 | Vienna Bekleidungs Und Waschef | Spot-welding machine for thermoplastically connecting the several components of interlining assemblies |
| CN101642386A (en) * | 2008-08-05 | 2010-02-10 | 宝钰生技股份有限公司 | Method for producing tooth implantation surgical guide stent |
| CN201931197U (en) * | 2010-12-20 | 2011-08-17 | 北汽福田汽车股份有限公司 | Welding spot positioning device |
| CN103418920B (en) * | 2012-05-24 | 2015-11-18 | 中国北车集团大同电力机车有限责任公司 | Device welding method |
| CN204075593U (en) * | 2014-09-17 | 2015-01-07 | 南车二七车辆有限公司 | A kind of aluminium alloy C80 rolling stock associate member location assembly model |
| CN204406029U (en) * | 2014-12-15 | 2015-06-17 | 潘宇强 | The printing debugging position comparison plate of mask plate |
| CN105127641A (en) * | 2015-09-28 | 2015-12-09 | 江苏绿伟锂能有限公司 | Spot welding jig for lithium battery pack |
| CN207155153U (en) * | 2017-09-26 | 2018-03-30 | 浙江博汇汽车部件有限公司 | A kind of welding tool setup |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110355819A (en) * | 2019-06-18 | 2019-10-22 | 成都飞机工业（集团）有限责任公司 | A kind of method for drilling of covering and skeleton connection structure |
| CN110355819B (en) * | 2019-06-18 | 2021-11-30 | 成都飞机工业（集团）有限责任公司 | Hole making method for skin and skeleton connecting structure |
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Application publication date: 20181123 |
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