CN105922531B - Panel gives as security half wrapping process again - Google Patents
Panel gives as security half wrapping process again Download PDFInfo
- Publication number
- CN105922531B CN105922531B CN201610407840.9A CN201610407840A CN105922531B CN 105922531 B CN105922531 B CN 105922531B CN 201610407840 A CN201610407840 A CN 201610407840A CN 105922531 B CN105922531 B CN 105922531B
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- Prior art keywords
- core gold
- face
- work
- materials
- core
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/154—Coating solid articles, i.e. non-hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/58—Upholstery or cushions, e.g. vehicle upholstery or interior padding
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
Give as security half wrapping process again the invention discloses panel, after core gold is by the first extrusion die, the face partial outer face that do not work of core gold is covered with TPO base materials；After the second extrusion die, after surface PP materials are covered in into the outer surface of TPO base materials by pressure, part surface PP materials, which extend, is covered in not the working on the part of face of core gold after TPO base materials, obtains panel and gives as security half bound edge finished product again.By only core gold do not work face part successively covered with TPO base materials and surface PP materials after realize panel give as security again half bound edge produce, the surface PP materials for the bright face part for cutting off core gold need not be increased, only need to repair in the PP materials of surface close to the side of core Jin Liang faces part, save 70% surface PP material usages, cost is reduced, surface PP material difficulty is cut in reduction, reduces cutter loss, so as to optimize technique, reduce bad.
Description
Technical field
The present invention relates to a kind of extrusion production technology in auto parts and components PRODUCTION TRAITS field, particularly a kind of panel is answered
Give as security half wrapping process.
Background technology
For most people, outward appearance is still the first element for needing to consider when purchasing car, has been particularly bright outward appearance
Allow consumers in general gradually formed be luxury car symbol subconsciousness, in order to cater to this psychology of consumer, many automobiles
Manufacture commercial city is in the research and development be for example bright face Wai Shui of bright face exterior trimming parts and cut, to promote the lifting of sales volume.
Existing most of automobile door frame panels or the bright face of door panel, used in extrusion molding and pass through mould control surface
Bound edge sizing material PP makes to the coverage of core gold, panel appearance part is not covered by surface bound edge sizing material PP, with
Reach the effect in bright face.
Due to existing most of panels, in shaping, its core bright facial branch of gold and mould rub, and bright face into
Without any protection after type, it is easy to produce cut during the processing of shaping Shi Hehou roads and circulation, directly influence bright
Face quality.
Bright facial ornament bar is made up of the bright face metal of SUS Japan, bottom TPO base materials, surface bound edge sizing material PP three parts, wherein table
Costly, a part is used to attach to be used as outward appearance material on TPO base materials plane materiel material PP materials, and another part forms rubber protection
Bright face, i.e., protected by the way of whole edge covering is encapsulated, protect bright face metal to be come out from mouth mold using the surface PP sizing materials of costliness, and
Separated after outlet mold by cutter, unnecessary sizing material scraps processing, is then pasting PE diaphragms again.Prior art exists following
Shortcoming：
1. whole edge covering technique from centre, it is necessary to cut off unnecessary protection rubber；
2. whole edge covering technique causes unnecessary protection rubber to waste, increase cost；
3. separate unnecessary protection rubber by cutter, because there is deviation the position of lower knife, the use of panel can be influenceed
Life-span causes, and also easily causes defective workmanship --- and cut fur side and sideline is uneven.
The content of the invention
The purpose of the present invention, it is that provide a panel gives as security half wrapping process again.
The present invention solve its technical problem solution be：Panel gives as security half wrapping process again, comprises the following steps,
1) crosslinking agent is evenly coated in the face part that do not work of core gold by foam, after core gold is by the first extrusion die,
The face partial outer face that do not work of core gold is covered with TPO base materials；
2) after the face part that do not work of core gold is by the second extrusion die, surface PP materials are covered in by TPO by pressure
Behind the outer surface of base material, the part surface PP materials, which extend, is covered in not the working on the part of face of core gold after TPO base materials；
3) adjustment is fixedly installed on the point of a knife on the cutter of the second extrusion die outlet, and the point of a knife of cutter is pressed in the bright of core gold
At the boundary of face part and the face part that do not work；
4) as core gold comes out out of second extrusion die, cutter will be covered in the unnecessary surface in face part that do not work of core gold
PP materials are cut away；
5) after tearing unnecessary surface PP materials, obtain panel and give as security half bound edge finished product again.
As the further improvement of above-mentioned technical proposal, in step 1), the bright face partial outer face of the core gold is not with the
One extrusion die contacts.
As the further improvement of above-mentioned technical proposal, in step 2), the bright face partial outer face of the core gold is not with the
One extrusion die contacts.
As the further improvement of above-mentioned technical proposal, between the bright face point of do not work face part and the core gold of core gold
A flash groove is provided with, the flash groove is located at the face part that do not work of core gold, and the point of a knife of the cutter just touch excessive by pressure
Expect in groove in the side wall of the face part that do not work of core gold.
As the further improvement of above-mentioned technical proposal, between the bright face point of do not work face part and the core gold of core gold
A flash groove is provided with, the flash groove is located at the face part that do not work of core gold, and the point of a knife of the cutter just touch excessive by pressure
Expect in groove in the side wall of the face part that do not work of core gold, the intersection of flow field end and the core gold of second extrusion die
In flash groove.
As the further improvement of above-mentioned technical proposal, the foam is internally formed a crushing block, in core gold outer wall
The face part that do not work is bonded after touch with the outer wall pressure of crushing block.
As the further improvement of above-mentioned technical proposal, after step 5), stick PE in the bright face part of core gold and protect
Cuticula.
The beneficial effects of the invention are as follows：The present invention by only core gold do not work face part successively covered with TPO base materials and
Realize that panel gives as security the production of half bound edge again after the PP materials of surface, it is not necessary to the surface PP materials of the bright face part of core gold are cut off in increase,
Only need to repair in the PP materials of surface close to the side of core Jin Liang faces part, save 70% surface PP material usages, reduce cost, drop
Close mowing surface PP material difficulty, cutter loss is reduced, so as to optimize technique, reduced bad.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described.Obviously, described accompanying drawing is the part of the embodiment of the present invention, rather than is all implemented
Example, those skilled in the art on the premise of not paying creative work, can also obtain other designs according to these accompanying drawings
Scheme and accompanying drawing.
Fig. 1 is structural representation when core gold passes through the second extrusion die；
Fig. 2 is the upper structural representation of mould insert and lower mould insert at work in the second extrusion die；
Fig. 3 is the structural representation that panel gives as security half bound edge finished product again.
Embodiment
Carried out below with reference to the design of embodiment and accompanying drawing to the present invention, concrete structure and caused technique effect clear
Chu, it is fully described by, to be completely understood by the purpose of the present invention, feature and effect.Obviously, described embodiment is this hair
Bright part of the embodiment, rather than whole embodiments, based on embodiments of the invention, those skilled in the art is not paying
The other embodiment obtained on the premise of creative work, belongs to the scope of protection of the invention.In addition, be previously mentioned in text
All connection/annexations, not singly refer to component and directly connect, and refer to be added deduct by adding according to specific implementation situation
Few couple auxiliary, to form more excellent draw bail.
1~Fig. 3 of reference picture, panel are given as security half wrapping process, comprised the following steps again,
1) crosslinking agent is evenly coated in the face part that do not work of core gold 1 by foam, crosslinking agent is added by way of water clock
The capacity of crosslinking agent in energy precision controlling foam, and then make it that the deal for being coated in the crosslinking agent on golden 1 surface of core is uniform, in core gold
After 1 by the first extrusion die, the face partial outer face that do not work of core gold 1 is covered with TPO base materials 2；
2) after the face part that do not work of core gold 1 is by the second extrusion die 6, surface PP materials 3 are covered in by pressure
Behind the outer surface of TPO base materials 2, the part surface PP materials 3 extend the face part that do not work that core gold 1 is covered in after TPO base materials 2
On；
3) adjustment is fixedly installed on the point of a knife on the cutter of the second extrusion die 6 outlet, and the point of a knife of cutter is pressed in core gold 1
At the boundary of bright face part and the face part that do not work；
4) as core gold 1 comes out out of second extrusion die 6, cutter is unnecessary by the face part that do not work for being covered in core gold 1
Surface PP materials 3 are cut away, and drive the movement of core gold 1 to realize the automation that surface PP materials 3 are split using mould；
5) after tearing unnecessary surface PP materials 3, obtain panel and give as security half bound edge finished product again.
By only core gold 1 do not work face part successively covered with TPO base materials 2 and surface PP materials 3 after realize that panel is answered
Give as security the production of half bound edge, it is not necessary to which the surface PP materials 3 of the bright face part of core gold 1 are cut off in increase, it is only necessary to repair surface PP materials 3
In close to the side of the golden 1 bright face part of core, save the dosage of 70% surface PP materials 3, reduce cost, it is difficult that surface PP materials 3 are cut in reduction
Degree, cutter loss is reduced, so as to optimize technique, reduced bad.
Preferred embodiment is further used as, in step 1), the bright face partial outer face of the core gold 1 is not given as security with first
Go out contacting dies, so, when core gold 1 is by the first extrusion die, the bright face partial outer face of core gold 1 will not be with the first extrusion
Mould rubs, and avoids the first extrusion die and bright face part is caused to wipe scratch defect.
Preferred embodiment is further used as, in step 2), the bright face partial outer face of the core gold 1 is not given as security with first
Go out contacting dies, so, when core gold 1 is by the second extrusion die 6, the bright face partial outer face of core gold 1 will not be given as security with second
Go out mould 6 to rub, avoid the second extrusion die 6 and bright face part is caused to wipe scratch defect.
It is further used as preferred embodiment, is set between the bright face point of do not work face part and the core gold 1 of the core gold 1
A flash groove 4 is equipped with, the flash groove 4 is located at the face part that do not work of core gold 1, and the point of a knife of the cutter just touch excessive by pressure
Expect in groove 4 in the side wall of the face part that do not work of core gold 1.When flash groove 4 prevents the shaping of surface PP materials 3, spill into
The bright face part of core gold 1, reach limitation sizing material effect.
It is further used as preferred embodiment, is set between the bright face point of do not work face part and the core gold 1 of the core gold 1
A flash groove 4 is equipped with, the flash groove 4 is located at the face part that do not work of core gold 1, and the point of a knife of the cutter just touch excessive by pressure
Expect in groove 4 in the side wall of the face part that do not work of core gold 1, the end of runner 5 of second extrusion die 6 and core gold 1
Intersection is located in flash groove 4, the end of runner 5 and the position limitation surface PP materials of core gold 1 by the second extrusion die 6
3 dosages, reduce by 70% sizing material waste.
It is further used as preferred embodiment, the foam is internally formed a crushing block, not working in core 1 outer wall of gold
Face part is bonded after touch with the outer wall pressure of crushing block.So, crosslinking agent can be uniformly applied on the outer wall of core gold 1, certainly,
The position of crosslinking agent and the cross-sectional area of core gold 1 can also be smeared as needed, by the shape optimum of crushing block.
Preferred embodiment is further used as, after step 5), PE protections are sticked in the bright face part of the core gold 1
Film, rear road processing can be flowed it into or circulated between other processes.
Above is the better embodiment of the present invention is illustrated, but the invention is not limited to the reality
Example is applied, those skilled in the art can also make a variety of equivalent modifications on the premise of without prejudice to spirit of the invention or replace
Change, these equivalent modifications or replacement are all contained in the application claim limited range.
Claims (6)
1. panel gives as security half wrapping process again, it is characterised in that：Comprise the following steps,
1) crosslinking agent is evenly coated in the face part that do not work of core gold by foam, do not work face part and the core gold of core gold it is bright
A flash groove is provided between face point, the flash groove is located at the face part that do not work of core gold, passes through first in core gold
After extrusion die, the face partial outer face that do not work of core gold is covered with TPO base materials；
2) after the face part that do not work of core gold is by the second extrusion die, surface PP materials are covered in by TPO base materials by pressure
Outer surface after, the part surface PP materials, which extend, is covered in not the working on the part of face of core gold after TPO base materials；
3) adjustment is fixedly installed on the point of a knife on the cutter of the second extrusion die outlet, and the point of a knife of cutter is pressed in the bright face of core gold
Point and the boundary for the face part that do not work at, just pressure is touched in flash groove close to the side wall of the face part that do not work of core gold for the point of a knife of cutter
On；
4) as core gold comes out out of second extrusion die, the cutter surface PP material unnecessary by the golden face part that do not work of core is covered in
Material is cut away；
5) after tearing unnecessary surface PP materials, obtain panel and give as security half bound edge finished product again.
2. panel according to claim 1 gives as security half wrapping process again, it is characterised in that：In step 1), the core gold it is bright
Face partial outer face does not contact with the first extrusion die.
3. panel according to claim 1 or 2 gives as security half wrapping process again, it is characterised in that：In step 2), the core gold
Bright face partial outer face does not contact with the second extrusion die.
4. panel according to claim 3 gives as security half wrapping process again, it is characterised in that：The runner of second extrusion die
The intersection of end and core gold is located in flash groove.
5. panel according to claim 1 gives as security half wrapping process again, it is characterised in that：The foam is internally formed one and squeezed
Briquetting, the face part that do not work in core gold outer wall are bonded after touch with the outer wall pressure of crushing block.
6. panel according to claim 1 gives as security half wrapping process again, it is characterised in that：After step 5), in core gold
Bright face part stick PE diaphragms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610407840.9A CN105922531B (en) | 2016-06-12 | 2016-06-12 | Panel gives as security half wrapping process again |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610407840.9A CN105922531B (en) | 2016-06-12 | 2016-06-12 | Panel gives as security half wrapping process again |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105922531A CN105922531A (en) | 2016-09-07 |
| CN105922531B true CN105922531B (en) | 2018-02-23 |
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ID=56832986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610407840.9A Active CN105922531B (en) | 2016-06-12 | 2016-06-12 | Panel gives as security half wrapping process again |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009073441A (en) * | 2007-09-25 | 2009-04-09 | Tokai Kogyo Co Ltd | Method of manufacturing trim material and device thereof |
| CN102529301A (en) * | 2011-12-08 | 2012-07-04 | 宁波泰甬汽车零部件有限公司 | Method for manufacturing automobile gasket with metal bright surface and flocking layer |
| CN202656841U (en) * | 2012-06-10 | 2013-01-09 | 长春敏实汽车零部件有限公司 | Repressed integrated automotive decorative strip |
| CN202827074U (en) * | 2012-05-04 | 2013-03-27 | 宁波东海敏孚汽车部件有限公司 | Automobile decoration sealing strip |
| CN203211072U (en) * | 2013-04-26 | 2013-09-25 | 福州信泰汽车零部件有限公司 | Outer water stopper for automobile door |
| CN103895585A (en) * | 2014-03-26 | 2014-07-02 | 广州东海敏孚汽车部件有限公司 | Bright-face water slice producing process |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5909959B2 (en) * | 2011-09-26 | 2016-04-27 | アイシン精機株式会社 | Attaching the molding end cap |
-
2016
- 2016-06-12 CN CN201610407840.9A patent/CN105922531B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009073441A (en) * | 2007-09-25 | 2009-04-09 | Tokai Kogyo Co Ltd | Method of manufacturing trim material and device thereof |
| CN102529301A (en) * | 2011-12-08 | 2012-07-04 | 宁波泰甬汽车零部件有限公司 | Method for manufacturing automobile gasket with metal bright surface and flocking layer |
| CN202827074U (en) * | 2012-05-04 | 2013-03-27 | 宁波东海敏孚汽车部件有限公司 | Automobile decoration sealing strip |
| CN202656841U (en) * | 2012-06-10 | 2013-01-09 | 长春敏实汽车零部件有限公司 | Repressed integrated automotive decorative strip |
| CN203211072U (en) * | 2013-04-26 | 2013-09-25 | 福州信泰汽车零部件有限公司 | Outer water stopper for automobile door |
| CN103895585A (en) * | 2014-03-26 | 2014-07-02 | 广州东海敏孚汽车部件有限公司 | Bright-face water slice producing process |
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| Publication number | Publication date |
|---|---|
| CN105922531A (en) | 2016-09-07 |
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