CN107138645B - A kind of automobile sash production technology - Google Patents
A kind of automobile sash production technology Download PDFInfo
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- CN107138645B CN107138645B CN201710583560.8A CN201710583560A CN107138645B CN 107138645 B CN107138645 B CN 107138645B CN 201710583560 A CN201710583560 A CN 201710583560A CN 107138645 B CN107138645 B CN 107138645B
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- door
- sash
- seam allowance
- production technology
- gluing
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 27
- 238000005516 engineering process Methods 0.000 title claims abstract description 20
- 239000003973 paint Substances 0.000 claims abstract description 31
- 238000004026 adhesive bonding Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 19
- 210000001161 mammalian embryo Anatomy 0.000 claims abstract description 16
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000010422 painting Methods 0.000 claims abstract description 8
- 238000001035 drying Methods 0.000 claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims description 16
- 238000000576 coating method Methods 0.000 claims description 16
- 229910000838 Al alloy Inorganic materials 0.000 claims description 15
- 239000000565 sealant Substances 0.000 claims description 15
- 238000003466 welding Methods 0.000 claims description 13
- 239000003292 glue Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 238000001962 electrophoresis Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 238000011068 loading method Methods 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 3
- 238000007373 indentation Methods 0.000 claims description 2
- 230000001788 irregular Effects 0.000 claims description 2
- 241001282153 Scopelogadus mizolepis Species 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 13
- 238000005452 bending Methods 0.000 description 3
- 238000000643 oven drying Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/74—Making other particular articles frames for openings, e.g. for windows, doors, handbags
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B17/00—Methods preventing fouling
- B08B17/02—Preventing deposition of fouling or of dust
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D13/00—Electrophoretic coating characterised by the process
- C25D13/10—Electrophoretic coating characterised by the process characterised by the additives used
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention discloses a kind of automobile sash production technologies, it is related to automotive field, by squeeze sill course, combination sill course, car door assembling, electrophoretic painting, seam allowance gluing, drying, seam allowance touch-up paint, installation sealing strip and etc. obtained automobile sash, the present invention forms the sill course of different model by the way that embryo material to be pressed into the die cavity of certain shapes, then sill course is subjected to various combinations and forms vehicle window frame of different shapes, not only production process is simple, without big scale production equipment, and applied widely, uniform in quality.
Description
Technical field
The present invention relates to automotive fields, and in particular to a kind of automobile sash production technology.
Background technique
Currently, still belonging to blank for the technology country of aluminium alloy car door and window frame forming.Foreign countries, for section material section shape
Shape is more complex, is again the aluminium alloy car door and window frame of complex space geometry generally uses large complicated numerical-control bending machine
Make its forming.By taking 100 car front door upper window frame of Audi as an example, which is aluminium alloy, and section is hollow asymmetric
Section, shape are that there are six the rates of curving in four freedom degrees, are the complex space geometries of a Bending Deformation and distortion,
West Germany then uses large-sized numerical control Multi-direction Bending machine to be equipped with a variety of auxiliary machinery, auxiliary tool to produce, and the device is complicated expends largely
Fund.Such as a kind of forming process for automotive door and window frame section that China Patent No. is CN89108444.4, automobile door and window frames are broken
Face Shape decomposition is at several section configuration, if process arterial highway manufacturing procedure, every procedure process a kind of section configuration, finally
The processing of section configuration required for one procedure is completed, section configuration can be using molding or rolling, obtained vehicle window frame
Section configuration intensity is high, rigidity is good, indeformable, but its manufacturing procedure is complicated, and product cost is high.And occur now using it
He produces door sash at method, such as a kind of molding side for aluminium alloy car door and window frame that China Patent No. is CN90107331.8
Method, it is one end squeezing type membranous type using the method for " squeezing curved " by the sectional material blank of aluminium alloy car door and window frame from type film
Chamber, thus acquisition and the consistent sectional strip of type chamber, which can be hyperspace geometry, using this side
Method processing sectional material blank can prevent from wrinkling and collapsing, and can also eliminate the rebound of product, can save large complicated special purpose machine tool and big
Subsidiary engine accessory is measured, the production cost of equipment investment and product is reduced, and can guarantee the quality of product product well, but this side
The model of method is whole window frame model, may be only available for same vehicle window frame, use scope is small, and the hyperspace of itself is several
What shape easily generates uneven when embryo material is pressed into or is difficult to the situation being pressed into, and therefore, improves to the method, invention one
Applied widely, the uniform in quality of kind, the small automobile sash production technology of production difficulty have great importance.
Summary of the invention
In view of the deficiencies of the prior art, the purpose of the present invention is to provide a kind of automobile sash production technologies.
To achieve the purpose of the present invention, technical scheme is as follows:
A kind of automobile sash production technology, comprising the following steps:
(1) it squeezes sill course: the embryo material of door sash is pressed into pattern die cavity from one end of pattern, after cooling, demoulding,
Sill course can be obtained；
(2) it combines sill course: the sash bar combinations that step (1) obtains at arc side triangle, quadrilateral shape or is not advised
Then arc side shape, and joined end to end by welding to get door sash frame is arrived；
(3) car door assembles: by the inner plate of car door and door skin of punch forming, by inner plate of car door and door skin group
Door lock striker plate is synthesized, combines door sash frame up and down with door lock striker plate and is connected；
(4) electrophoretic painting: water soluble paint is put into electrophoresis liquid, is door lock striker plate and car door by electrophoretic coating device
Sash frame carries out film；
(5) seam allowance gluing: gluing is carried out using glue rifle in the gap that each section is fitted and connected region and blocks seam allowance processing, only
After the completion of mouth gluing, the sealant for overflowing seam allowance is shaved with plastic scrapers；
(6) it dries: step (5) being sent into an oven through the door sash frame of seam allowance gluing with door lock striker plate and is done
It is dry, solidify coating paint and everywhere gluing；
(7) it seam allowance touch-up paint: using the paint vehicle with car body coating same color after drying, is applied in cured door sash seam allowance
Spraying touch-up paint is carried out on glue, is dried again；
(8) sealing strip is installed: loading onto sealing strip along door sash frame inner ring to get automobile sash.
Preferably, pattern can be arc line shaped or linear type in the step (1).
Preferably, embryo material can be aluminium alloy or steel plastic-aluminum alloy in the step (1).
Preferably, the pressure of embryo material indentation pattern die cavity is 0.6-0.8MPa in the step (1).
Preferably, the combination of sill course may be riveting in the step (2).
Preferably, logical between inner plate of car door and door skin, door sash frame and door lock striker plate in the step (3)
Welding is crossed to be combined with each other.
Preferably, sealant used in seam allowance gluing is PVC sealant in the step (5).
Preferably, the temperature that baking oven is dried in the step (6) is 160-180 DEG C, baking time 30min.
Beneficial effect is: the present invention is a kind of automobile sash production technology, by the way that embryo material is pressed into certain shapes
Die cavity in formed different model sill course, then by sill course carry out it is various combination form vehicle window frame of different shapes,
Not only production process is simple, is not necessarily to big scale production equipment, and applied widely, uniform in quality.Wherein, by Mr. embryo material
The linear type or arc line shaped sill course for producing into different model are easier to reality at complicated space structure with existing directly " squeezing curved "
It is existing, and extruded length is small in extrusion process, and product quality is more uniform；Film spray painting processing is carried out using electrophoretic painting to apply
Fill high-efficient, paint loss is small, uses water soluble paint, using water as dissolving medium, saves a large amount of organic solvents, drops significantly
Low atmosphere pollution and environmental hazard, safety and sanitation；Door sash each section is fitted and connected the gap in region due to can not meet
The requirement of electrophoresis permeability ratio is difficult to realize complete paint layer coating in electrophoretic painting, therefore electrodeposited paint film is relatively thin even without electricity
Swim paint film, and the more other regions of annealed zone corrosion resistance around solder joint are weaker, automobile in use, door and window frame region
Rainwater can be often contacted, and automobile door and window frames fixing structure, there are cavity, rainwater herein easily stay by storage, be easy to cause corrosion, because
This, the service life that can effectively extend door sash is sealed using gluing in stop portion.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
Embodiment 1:
A kind of automobile sash production technology, comprising the following steps:
(1) it squeezes sill course: the embryo material of door sash is pressed into pattern from one end of pattern with the pressure of 0.6-0.8MPa
Die cavity, after cooling, sill course can be obtained in demoulding, wherein pattern can be arc line shaped or linear type, and embryo material can be aluminium
Alloy or steel plastic-aluminum alloy；
(2) combine sill course: the sash bar combinations that step (1) is obtained pass through welding or riveting at arc side triangle
It connects and joins end to end to get door sash frame is arrived；
(3) car door assembles: by the inner plate of car door and door skin of punch forming, inner plate of car door and door skin being led to
It crosses welding and is combined into door lock striker plate, combine door sash frame up and down by welding with door lock striker plate and be connected；
(4) electrophoretic painting: water soluble paint is put into electrophoresis liquid, is door lock striker plate and car door by electrophoretic coating device
Sash frame carries out film；
(5) seam allowance gluing: gluing is carried out using glue rifle in the gap that each section is fitted and connected region and blocks seam allowance processing, only
After the completion of mouth gluing, the sealant for overflowing seam allowance is shaved with plastic scrapers, wherein sealant used is PVC sealant；
(6) it dries: step (5) being sent into an oven through the door sash frame of seam allowance gluing with door lock striker plate and is done
It is dry, solidify coating paint and everywhere gluing, the temperature of baking oven drying is 160-180 DEG C, baking time 30min；
(7) it seam allowance touch-up paint: using the paint vehicle with car body coating same color after drying, is applied in cured door sash seam allowance
Spraying touch-up paint is carried out on glue, is dried again；
(8) sealing strip is installed: loading onto sealing strip along door sash frame inner ring to get automobile sash.
Embodiment 2:
A kind of automobile sash production technology, comprising the following steps:
(1) it squeezes sill course: the embryo material of door sash is pressed into pattern from one end of pattern with the pressure of 0.6-0.8MPa
Die cavity, after cooling, sill course can be obtained in demoulding, wherein pattern can be arc line shaped or linear type, and embryo material can be aluminium
Alloy or steel plastic-aluminum alloy；
(2) sill course: the sash bar combinations quadrangularly shape that step (1) is obtained is combined, and by welding or riveting head
Tail is connected to arrive door sash frame；
(3) car door assembles: by the inner plate of car door and door skin of punch forming, inner plate of car door and door skin being led to
It crosses welding and is combined into door lock striker plate, combine door sash frame up and down by welding with door lock striker plate and be connected；
(4) electrophoretic painting: water soluble paint is put into electrophoresis liquid, is door lock striker plate and car door by electrophoretic coating device
Sash frame carries out film；
(5) seam allowance gluing: gluing is carried out using glue rifle in the gap that each section is fitted and connected region and blocks seam allowance processing, only
After the completion of mouth gluing, the sealant for overflowing seam allowance is shaved with plastic scrapers, wherein sealant used is PVC sealant；
(6) it dries: step (5) being sent into an oven through the door sash frame of seam allowance gluing with door lock striker plate and is done
It is dry, solidify coating paint and everywhere gluing, the temperature of baking oven drying is 160-180 DEG C, baking time 30min；
(7) it seam allowance touch-up paint: using the paint vehicle with car body coating same color after drying, is applied in cured door sash seam allowance
Spraying touch-up paint is carried out on glue, is dried again；
(8) sealing strip is installed: loading onto sealing strip along door sash frame inner ring to get automobile sash.
Embodiment 3:
A kind of automobile sash production technology, comprising the following steps:
(1) it squeezes sill course: the embryo material of door sash is pressed into pattern from one end of pattern with the pressure of 0.6-0.8MPa
Die cavity, after cooling, sill course can be obtained in demoulding, wherein pattern can be arc line shaped or linear type, and embryo material can be aluminium
Alloy or steel plastic-aluminum alloy；
(2) combine sill course: the sash bar combinations that step (1) is obtained pass through welding or riveting at irregular arc side shape
It connects and joins end to end to get door sash frame is arrived；
(3) car door assembles: by the inner plate of car door and door skin of punch forming, inner plate of car door and door skin being led to
It crosses welding and is combined into door lock striker plate, combine door sash frame up and down by welding with door lock striker plate and be connected；
(4) electrophoretic painting: water soluble paint is put into electrophoresis liquid, is door lock striker plate and car door by electrophoretic coating device
Sash frame carries out film；
(5) seam allowance gluing: gluing is carried out using glue rifle in the gap that each section is fitted and connected region and blocks seam allowance processing, only
After the completion of mouth gluing, the sealant for overflowing seam allowance is shaved with plastic scrapers, wherein sealant used is PVC sealant；
(6) it dries: step (5) being sent into an oven through the door sash frame of seam allowance gluing with door lock striker plate and is done
It is dry, solidify coating paint and everywhere gluing, the temperature of baking oven drying is 160-180 DEG C, baking time 30min；
(7) it seam allowance touch-up paint: using the paint vehicle with car body coating same color after drying, is applied in cured door sash seam allowance
Spraying touch-up paint is carried out on glue, is dried again；
(8) sealing strip is installed: loading onto sealing strip along door sash frame inner ring to get automobile sash.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification is applied directly or indirectly in other relevant technical fields,
Similarly it is included within the scope of the present invention.
Claims (8)
1. a kind of automobile sash production technology, which comprises the following steps:
(1) it squeezes sill course: the embryo material of door sash is pressed into pattern die cavity from one end of pattern, after cooling, demoulding
Obtain sill course；
(2) combine sill course: the sash bar combinations that step (1) is obtained are at arc side triangle, quadrilateral shape or irregular arc
Side shape, and joined end to end by welding to get door sash frame is arrived；
(3) car door assembles: by the inner plate of car door and door skin of punch forming, inner plate of car door and door skin being combined into
Door lock striker plate combines door sash frame up and down with door lock striker plate and is connected；
(4) electrophoretic painting: water soluble paint is put into electrophoresis liquid, is door lock striker plate and door sash by electrophoretic coating device
Frame carries out film；
(5) seam allowance gluing: gluing is carried out using glue rifle in the gap that each section is fitted and connected region and blocks seam allowance processing, seam allowance applies
After the completion of glue, the sealant for overflowing seam allowance is shaved with plastic scrapers；
(6) it dries: step (5) being sent into an oven through the door sash frame of seam allowance gluing with door lock striker plate and is dried, Gu
Change coating paint and everywhere gluing；
(7) seam allowance touch-up paint: using the paint vehicle with car body coating same color after drying, on cured door sash seam allowance gluing
Spraying touch-up paint is carried out, is dried again；
(8) sealing strip is installed: loading onto sealing strip along door sash frame inner ring to get automobile sash.
2. a kind of automobile sash production technology according to claim 1, which is characterized in that the step (1) is medium-sized
Mould is arc line shaped or linear type.
3. a kind of automobile sash production technology according to claim 1, which is characterized in that embryo in the step (1)
Material is aluminium alloy or steel plastic-aluminum alloy.
4. a kind of automobile sash production technology according to claim 1, which is characterized in that embryo in the step (1)
The pressure of material indentation pattern die cavity is 0.6-0.8MPa.
5. a kind of automobile sash production technology according to claim 1, which is characterized in that window in the step (2)
The combination of moulding is riveting.
6. a kind of automobile sash production technology according to claim 1, which is characterized in that vehicle in the step (3)
It is combined with each other by welding between door inner panel and door skin, door sash frame and door lock striker plate.
7. a kind of automobile sash production technology according to claim 1, which is characterized in that the step (5) stops
Sealant used in mouth gluing is PVC sealant.
8. a kind of automobile sash production technology according to claim 1, which is characterized in that dried in the step (6)
The temperature of case drying is 160-180 DEG C, baking time 30min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710583560.8A CN107138645B (en) | 2017-07-18 | 2017-07-18 | A kind of automobile sash production technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710583560.8A CN107138645B (en) | 2017-07-18 | 2017-07-18 | A kind of automobile sash production technology |
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| Publication Number | Publication Date |
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| CN107138645A CN107138645A (en) | 2017-09-08 |
| CN107138645B true CN107138645B (en) | 2018-12-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710583560.8A Active CN107138645B (en) | 2017-07-18 | 2017-07-18 | A kind of automobile sash production technology |
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| Country | Link |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112621137A (en) * | 2020-12-30 | 2021-04-09 | 江西兴宇汽车零部件有限公司 | Production process of high-strength automobile door and window frame |
| CN112756230B (en) * | 2021-02-01 | 2022-07-19 | 北京汽车集团越野车有限公司 | Vehicle door assembly manufacturing method and vehicle |
| CN114769954B (en) * | 2022-04-18 | 2022-09-27 | 长兴晟博汽车部件有限公司 | Production process and equipment for door and window frame assembly |
| CN115502360A (en) * | 2022-09-02 | 2022-12-23 | 中国第一汽车股份有限公司 | Passenger car steel-aluminum mixed rear tail door assembly and manufacturing process thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2613540A1 (en) * | 1975-05-12 | 1976-11-25 | Leroux Sa Ets | METHOD OF BENDING THICK PROFILE RAILS AND PROFILE RAIL MADE WITH THIS |
| CN1054918A (en) * | 1991-04-12 | 1991-10-02 | 秦皇岛经济技术开发区科技开发总公司 | Three dimensional bending machine for automobile door and window frames |
| CN1759021A (en) * | 2003-12-10 | 2006-04-12 | 片山工业株式会社 | Door sash for vehicle and method of manufacturing the same |
| CN101116888A (en) * | 2007-09-13 | 2008-02-06 | 旭电（上海）金属件有限公司 | Method for preparation of shell frame products |
| CN104625754A (en) * | 2015-01-29 | 2015-05-20 | 梁嘉颖 | Automatic production equipment for manufacturing tubular aluminum containers and application method of equipment |
-
2017
- 2017-07-18 CN CN201710583560.8A patent/CN107138645B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2613540A1 (en) * | 1975-05-12 | 1976-11-25 | Leroux Sa Ets | METHOD OF BENDING THICK PROFILE RAILS AND PROFILE RAIL MADE WITH THIS |
| CN1054918A (en) * | 1991-04-12 | 1991-10-02 | 秦皇岛经济技术开发区科技开发总公司 | Three dimensional bending machine for automobile door and window frames |
| CN1759021A (en) * | 2003-12-10 | 2006-04-12 | 片山工业株式会社 | Door sash for vehicle and method of manufacturing the same |
| CN101116888A (en) * | 2007-09-13 | 2008-02-06 | 旭电（上海）金属件有限公司 | Method for preparation of shell frame products |
| CN104625754A (en) * | 2015-01-29 | 2015-05-20 | 梁嘉颖 | Automatic production equipment for manufacturing tubular aluminum containers and application method of equipment |
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| Publication number | Publication date |
|---|---|
| CN107138645A (en) | 2017-09-08 |
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Address after: 241000 3rd Floor of Management Committee of Yijiang High-tech Development Zone, Wuhu City, Anhui Province Patentee after: Kaimike Enterprise Management Consulting Co.,Ltd. Address before: 241000 3rd Floor of Management Committee of Yijiang High-tech Development Zone, Wuhu City, Anhui Province Patentee before: ANHUI CAREMIC CONSULTING Co.,Ltd. |
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Address after: 241000, 10th Floor, Building 14, Service Outsourcing Industrial Park, Wuhu High tech Industrial Development Zone, Yijiang District, Wuhu City, Anhui Province Patentee after: Kaimike Enterprise Management Consulting Co.,Ltd. Address before: 241000 3rd Floor of Management Committee of Yijiang High-tech Development Zone, Wuhu City, Anhui Province Patentee before: Kaimike Enterprise Management Consulting Co.,Ltd. |