CN111673964A - Cooling method for molded product of automotive interior molding machine - Google Patents
Cooling method for molded product of automotive interior molding machine Download PDFInfo
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- CN111673964A CN111673964A CN202010647335.8A CN202010647335A CN111673964A CN 111673964 A CN111673964 A CN 111673964A CN 202010647335 A CN202010647335 A CN 202010647335A CN 111673964 A CN111673964 A CN 111673964A
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- adjusting block
- fixing
- nozzle
- block
- valve
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- 238000001816 cooling Methods 0.000 title claims abstract description 26
- 238000000465 moulding Methods 0.000 title claims abstract description 22
- 238000005507 spraying Methods 0.000 claims abstract description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 23
- 238000002347 injection Methods 0.000 claims description 14
- 239000007924 injection Substances 0.000 claims description 14
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 8
- 239000011707 mineral Substances 0.000 claims description 8
- 239000008399 tap water Substances 0.000 claims description 6
- 235000020679 tap water Nutrition 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 description 9
- 239000008187 granular material Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
-
- 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
- B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
- B29C35/16—Cooling
- B29C2035/1616—Cooling using liquids
-
- 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
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3005—Body finishings
Landscapes
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Thermal Sciences (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a cooling method of a molded product of an automotive interior molding machine, which comprises the following steps: after the automotive interior is molded and extruded by the molding machine and then is placed on the mold table, the mold table is lowered, and the mold table is turned and inclined in the lowering process so as to face the spraying device; step two: the mounting base is fixed on the forming machine, the nozzle with the valve is externally connected with a water pipe, the fixing bolt is unscrewed from the moving groove, the position of the fixing block on the mounting base is adjusted, the fixing bolt is connected to the moving groove in a screwed mode, the adjusting bolt on the height adjusting block is unscrewed, the height of the height adjusting block on the fixing rod is adjusted, and the adjusting bolt is screwed down to fix the height adjusting block. According to the invention, the finished automobile interior product is cooled by adopting a spraying method, so that the cooling time of the finished automobile interior product can be reduced, the efficiency of the finished automobile interior product can be improved, and meanwhile, the height, the spraying angle and the distance between the spraying device and the finished automobile interior product can be adjusted by adopting the spraying device, so that the finished automobile interior product with different areas can be adapted.
Description
Technical Field
The invention relates to the technical field of cooling methods, in particular to a cooling method for a molded product of an automotive interior molding machine.
Background
Patent document (CN110027142A) discloses a method for preparing an environment-friendly automotive interior, comprising the steps of: providing a TPU granular material, placing the TPU granular material in a first mold, heating the TPU granular material to enable the interior of the material to be mutually fused, cooling the TPU granular material after heating for a specified time, performing cooling treatment under a vacuum condition to obtain the TPU material, and placing the TPU material and the framework material of the automotive interior in a second mold to be integrally molded into the automotive interior. The proportion of the TPU particle material can be reduced to 0.1-0.8, so that the TPU particle material can meet the light weight requirement of automotive interior trim on one hand, and on the other hand, the method also avoids the condition that the surface layer and the framework are bonded by glue water in the traditional automotive interior trim, the TPU material can be used as the surface layer due to the soft elasticity, and has certain bonding performance by the implementation of the method, can be well combined with the framework, avoids the use of the glue water, and has environmental protection, use safety, high elasticity and high-quality use experience; however, in the preparation method of the automotive interior, vacuum conditions are adopted for cooling, the conditions are harsh, the application range is not wide, the cooling effect is not good, and the cooling efficiency is not very high.
Disclosure of Invention
In order to overcome the technical problems, the invention aims to provide a cooling method for a molded product of an automotive interior molding machine, which is characterized in that a spraying method is adopted to cool a finished automotive interior product, so that the cooling time of the finished automotive interior product can be reduced, the efficiency of the finished automotive interior product can be improved, and meanwhile, the adopted spraying device can adjust the height, the spraying angle and the distance from a nozzle with a valve to the finished automotive interior product, so that the cooling method can adapt to finished automotive interiors with different sizes and areas.
The purpose of the invention can be realized by the following technical scheme:
a cooling method of a molded product of an automotive interior molding machine comprises the following steps:
the method comprises the following steps: after the automotive interior is molded and extruded by the molding machine and then is placed on the mold table, the mold table is lowered, and the mold table is turned and inclined in the lowering process so as to face the spraying device;
step two: fixing the mounting base on a forming machine, externally connecting the nozzle with the valve with a water pipe, unscrewing the fixing bolt from the moving groove, adjusting the position of the fixing block on the mounting base, then screwing the fixing bolt to the moving groove, unscrewing the adjusting bolt on the height adjusting block, adjusting the height of the height adjusting block on the fixing rod, screwing the adjusting bolt on the fixing height adjusting block, adjusting the injection angle of the nozzle with the valve by rotating the angle adjusting block on the height adjusting block, and enabling the injection range of the nozzle with the valve to be in accordance with the forming area of the automotive trim;
step three: and opening the nozzle with the valve, and spraying the automotive interior finished product on the die table by the nozzle with the valve, wherein the air pressure of the nozzle with the valve during spraying is 0.4-0.8MPa, the temperature of the sprayed water is normal temperature, and the spraying time is 10-30 s.
Further, the method comprises the following steps: and in the second step, the external water connecting pipe is one of industrial tap water and mineral water.
Further, the method comprises the following steps: the spraying device in the first step comprises a fixed rod, a height adjusting block is sleeved on the side face of an arc of the fixed rod, an adjusting bolt in contact with the fixed rod is connected to the front surface of the height adjusting block in a threaded mode, an angle adjusting block is installed on the surface of one side of the height adjusting block in a rotating mode, a valve-containing spray head is installed on the angle adjusting block in a penetrating mode, a fixed block is fixedly installed at the upper end of the fixed rod, and a fixing bolt is connected to the front surface of the fixed block in a threaded.
Further, the method comprises the following steps: the rear surface fixed mounting of fixed block has the mount pad, the front surface of mount pad is seted up two shifting chutes that correspond with the gim peg, shifting chute and gim peg spiro union, pass through gim peg, shifting chute fixed mounting between mount pad and the fixed block, mount pad length is 15-30 cm.
Further, the method comprises the following steps: the length range of the fixed rod is 20-40cm, and the rotating angle range of the angle adjusting block is 15-75 degrees.
The invention has the beneficial effects that:
the invention adopts the spraying method to cool the finished automobile interior trim, can reduce the cooling time of the finished automobile interior trim, improve the efficiency of the finished automobile interior trim and save resources, meanwhile, the adopted spraying device can adjust the height, the spraying angle and the distance between the nozzle with the valve and the finished automobile interior trim products, can adapt to the finished automobile interior trim products with different sizes and areas, the mounting seat is fixed on the forming machine, the nozzle with the valve is externally connected with a water pipe, the fixed bolt is unscrewed from the movable groove, the position of the fixed block on the mounting seat is adjusted, the fixed bolt is connected to the movable groove in a screwed mode, the adjusting bolt on the height adjusting block is unscrewed, the height of the height adjusting block on the fixed rod is adjusted, and the adjusting bolt is screwed down on the fixed height adjusting block, the injection angle of the nozzle with the valve is adjusted by rotating the angle adjusting block on the height adjusting block, so that the injection range of the nozzle with the valve accords with the molding area of the automotive trim.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the spraying apparatus of the present invention;
fig. 2 is a schematic view of a side structure of the spraying device of the present invention.
In the figure: 1. a mounting seat; 2. fixing the rod; 3. a height adjusting block; 4. adjusting the bolt; 5. an angle adjusting block; 6. a valved nozzle; 7. a moving groove; 8. a fixed block; 9. and (6) fixing the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a method for cooling a molded product of an automotive interior molding machine includes the steps of:
the method comprises the following steps: after the automotive interior is molded and extruded by the molding machine and then is placed on the mold table, the mold table is lowered, and the mold table is turned and inclined in the lowering process so as to face the spraying device;
step two: fixing the mounting base 1 on a forming machine, externally connecting a nozzle 6 with a valve with a water pipe, unscrewing a fixed bolt 9 from a moving groove 7, adjusting the position of a fixed block 8 on the mounting base 1, screwing the fixed bolt 9 on the moving groove 7, unscrewing an adjusting bolt 4 on a height adjusting block 3, adjusting the height of the height adjusting block 3 on a fixed rod 2, screwing the adjusting bolt 4 on the fixed height adjusting block 3, and adjusting the injection angle of the nozzle 6 with the valve by rotating an angle adjusting block 5 on the height adjusting block 3, so that the injection range of the nozzle 6 with the valve accords with the forming area of automotive interior trim;
step three: and opening the nozzle 6 with the valve, and spraying the finished automobile interior trim on the die table by the nozzle 6 with the valve, wherein the air pressure of the nozzle 6 with the valve during spraying is 0.4-0.8MPa, the temperature of the sprayed water is normal temperature, and the spraying time is 10-30 s.
In the second step, the external water connecting pipe is one of industrial tap water and mineral water; the spraying device in the first step comprises a fixed rod 2, a height adjusting block 3 is sleeved on the arc side face of the fixed rod 2, an adjusting bolt 4 in contact with the fixed rod 2 is screwed on the front surface of the height adjusting block 3, an angle adjusting block 5 is rotatably installed on the surface of one side of the height adjusting block 3, a nozzle 6 with a valve is fixedly installed on the angle adjusting block 5 in a penetrating mode, a fixed block 8 is fixedly installed at the upper end of the fixed rod 2, and a fixed bolt 9 is screwed on the front surface of the fixed block 8; the rear surface of the fixed block 8 is fixedly provided with an installation seat 1, the front surface of the installation seat 1 is provided with two moving grooves 7 corresponding to fixed bolts 9, the moving grooves 7 are in threaded connection with the fixed bolts 9, the installation seat 1 and the fixed block 8 are fixedly installed through the fixed bolts 9 and the moving grooves 7, and the length of the installation seat 1 is 15-30 cm; the length range of the fixed rod 2 is 20-40cm, and the rotating angle range of the angle adjusting block 5 is 15-75 degrees.
The working principle of the spraying device is as follows: during the use, be fixed in the last of make-up machine with mount pad 1, with the external water service pipe of band valve shower nozzle 6, unscrew the gim peg 9 from shifting chute 7, adjust the position of fixed block 8 on mount pad 1, again with gim peg 9 spiro union to shifting chute 7, unscrew the gim peg 4 on the altitude mixture control piece 3, adjust the height of altitude mixture control piece 3 on dead lever 2, again with gim peg 4 screw up fixed altitude mixture control piece 3, adjust the injection angle of band valve shower nozzle 6 through angle adjustment block 5 on the rotatory altitude mixture control piece 3, make the injection scope of band valve shower nozzle 6 accord with automotive interior molding area.
Example one
A cooling method of a molded product of an automotive interior molding machine comprises the following steps:
the method comprises the following steps: after the automotive interior is molded and extruded by the molding machine and then is placed on the mold table, the mold table is lowered, and the mold table is turned and inclined in the lowering process so as to face the spraying device;
step two: fixing the mounting base 1 on a forming machine, externally connecting mining tap water to the nozzle 6 with the valve, unscrewing the fixed bolt 9 from the movable groove 7, adjusting the position of the fixed block 8 on the mounting base 1, then screwing the fixed bolt 9 to the movable groove 7, unscrewing the adjusting bolt 4 on the height adjusting block 3, adjusting the height of the height adjusting block 3 on the fixed rod 2, then screwing the adjusting bolt 4 on the fixed height adjusting block 3, and adjusting the injection angle of the nozzle 6 with the valve by rotating the angle adjusting block 5 on the height adjusting block 3, so that the injection range of the nozzle 6 with the valve accords with the forming area of the automotive interior trim;
step three: and opening the nozzle 6 with the valve, spraying the finished automobile interior trim on the die table by the nozzle 6 with the valve, wherein the air pressure of the nozzle 6 with the valve during spraying is 0.6MPa, the temperature of the sprayed water is normal temperature, and the specific spraying time is determined according to the temperature of the weather and the type of the finished automobile interior trim.
Example two
A cooling method of a molded product of an automotive interior molding machine comprises the following steps:
the method comprises the following steps: after the automotive interior is molded and extruded by the molding machine and then is placed on the mold table, the mold table is lowered, and the mold table is turned and inclined in the lowering process so as to face the spraying device;
step two: fixing the mounting base 1 on a forming machine, externally connecting mineral water to the nozzle 6 with the valve, unscrewing the fixed bolt 9 from the movable groove 7, adjusting the position of the fixed block 8 on the mounting base 1, then screwing the fixed bolt 9 to the movable groove 7, unscrewing the adjusting bolt 4 on the height adjusting block 3, adjusting the height of the height adjusting block 3 on the fixed rod 2, screwing the adjusting bolt 4 to the fixed height adjusting block 3, and adjusting the injection angle of the nozzle 6 with the valve by rotating the angle adjusting block 5 on the height adjusting block 3, so that the injection range of the nozzle 6 with the valve conforms to the forming area of automotive interior trim;
step three: and opening the nozzle 6 with the valve, and spraying the finished automobile interior product on the die table by the nozzle 6 with the valve, wherein the air pressure of the nozzle 6 with the valve during spraying is 0.6MPa, the temperature of the sprayed water is 10 ℃, and the specific spraying time is determined according to the weather temperature and the type of the finished automobile interior product.
According to the two groups of embodiments, the mining tap water and the mineral water are used for cooling the finished automobile interior trim, the cooling effect of spraying the mineral tap water and the mineral water at the water temperature of 10 ℃ is good, the quality of the finished automobile interior trim is affected, and the water temperature for spraying the mineral water is the best at normal temperature.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is illustrative and explanatory only and is not intended to be exhaustive or to limit the invention to the precise embodiments described, and various modifications, additions, and substitutions may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the claims.
Claims (5)
1. A cooling method for a molded product of an automotive interior molding machine is characterized by comprising the following steps:
the method comprises the following steps: after the automotive interior is molded and extruded by the molding machine and then is placed on the mold table, the mold table is lowered, and the mold table is turned and inclined in the lowering process so as to face the spraying device;
step two: fixing the mounting base (1) on a forming machine, externally connecting a nozzle (6) with a valve with a water pipe, unscrewing a fixed bolt (9) from a moving groove (7), adjusting the position of a fixed block (8) on the mounting base (1), then screwing the fixed bolt (9) to the moving groove (7), unscrewing an adjusting bolt (4) on a height adjusting block (3), adjusting the height of the height adjusting block (3) on a fixed rod (2), screwing the adjusting bolt (4) to the fixed height adjusting block (3), and adjusting the injection angle of the nozzle (6) with the valve by rotating an angle adjusting block (5) on the height adjusting block (3) so that the injection range of the nozzle (6) with the valve conforms to the forming area of automotive interior trim;
step three: and opening the nozzle (6) with the valve, and spraying the finished automobile interior trim on the die table by the nozzle (6) with the valve, wherein the air pressure of the nozzle (6) with the valve during spraying is 0.4-0.8MPa, the temperature of the sprayed water is normal temperature, and the spraying time is 10-30 s.
2. The method for cooling a molded product of an automotive interior molding machine according to claim 1, wherein the external water supply pipe in the second step is one of tap water and mineral water.
3. The method for cooling the molded product of the automotive interior molding machine according to claim 1, wherein the spraying device in the first step comprises a fixing rod (2), a height adjusting block (3) is sleeved on the arc side surface of the fixing rod (2), an adjusting bolt (4) in contact with the fixing rod (2) is screwed on the front surface of the height adjusting block (3), an angle adjusting block (5) is rotatably installed on the surface of one side of the height adjusting block (3), a nozzle (6) with a valve is fixedly installed on the angle adjusting block (5) in a penetrating manner, a fixing block (8) is fixedly installed at the upper end of the fixing rod (2), and a fixing bolt (9) is screwed on the front surface of the fixing block (8).
4. The method for cooling the molded product of the automotive interior molding machine according to claim 3, wherein the mounting seat (1) is fixedly mounted on the rear surface of the fixing block (8), the front surface of the mounting seat (1) is provided with two moving grooves (7) corresponding to the fixing bolts (9), the moving grooves (7) are in threaded connection with the fixing bolts (9), the mounting seat (1) and the fixing block (8) are fixedly mounted through the fixing bolts (9) and the moving grooves (7), and the length of the mounting seat (1) is 15-30 cm.
5. The method for cooling a molded product of an automotive interior molding machine according to claim 3, wherein the length of the fixing rod (2) is in the range of 20-40cm, and the angle adjusting block (5) is rotated by an angle in the range of 15-75 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010647335.8A CN111673964A (en) | 2020-07-07 | 2020-07-07 | Cooling method for molded product of automotive interior molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010647335.8A CN111673964A (en) | 2020-07-07 | 2020-07-07 | Cooling method for molded product of automotive interior molding machine |
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| Publication Number | Publication Date |
|---|---|
| CN111673964A true CN111673964A (en) | 2020-09-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010647335.8A Pending CN111673964A (en) | 2020-07-07 | 2020-07-07 | Cooling method for molded product of automotive interior molding machine |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6024908A (en) * | 1983-07-21 | 1985-02-07 | Toyota Motor Corp | Cooling method of urethane mold |
| KR20120126160A (en) * | 2011-05-11 | 2012-11-21 | 이복열 | Apparatus for cooling mold |
| CN205969903U (en) * | 2016-05-16 | 2017-02-22 | 双钱集团（江苏）轮胎有限公司 | Novel extrusion part spray cooling device |
| CN108673864A (en) * | 2018-08-01 | 2018-10-19 | 安徽海蚨祥橡胶有限公司 | A kind of plastic products cooling spraying device |
| CN109501095A (en) * | 2018-10-24 | 2019-03-22 | 昆山晶业汽车配件有限公司 | Automotive trim panel PU epidermis moulding process |
| CN209955112U (en) * | 2019-05-06 | 2020-01-17 | 天津市西凯塑料制品有限公司 | Quick cooling device is used in automotive interior board production |
-
2020
- 2020-07-07 CN CN202010647335.8A patent/CN111673964A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6024908A (en) * | 1983-07-21 | 1985-02-07 | Toyota Motor Corp | Cooling method of urethane mold |
| KR20120126160A (en) * | 2011-05-11 | 2012-11-21 | 이복열 | Apparatus for cooling mold |
| CN205969903U (en) * | 2016-05-16 | 2017-02-22 | 双钱集团（江苏）轮胎有限公司 | Novel extrusion part spray cooling device |
| CN108673864A (en) * | 2018-08-01 | 2018-10-19 | 安徽海蚨祥橡胶有限公司 | A kind of plastic products cooling spraying device |
| CN109501095A (en) * | 2018-10-24 | 2019-03-22 | 昆山晶业汽车配件有限公司 | Automotive trim panel PU epidermis moulding process |
| CN209955112U (en) * | 2019-05-06 | 2020-01-17 | 天津市西凯塑料制品有限公司 | Quick cooling device is used in automotive interior board production |
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Application publication date: 20200918 |
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