CN204869434U - Preceding hot briquetting mould that gives sound insulation and fill up that encloses - Google Patents
Preceding hot briquetting mould that gives sound insulation and fill up that encloses Download PDFInfo
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- CN204869434U CN204869434U CN201520626945.4U CN201520626945U CN204869434U CN 204869434 U CN204869434 U CN 204869434U CN 201520626945 U CN201520626945 U CN 201520626945U CN 204869434 U CN204869434 U CN 204869434U
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- muscle groove
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- mould benevolence
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Abstract
The utility model discloses a preceding hot briquetting mould that gives sound insulation and fill up that encloses, including last die carrier, lower die carrier, go up mould benevolence and lower mould benevolence, it constitutes the die cavity with lower mould benevolence to go up mould benevolence, it settles in the die cavity to treat hot briquetting's rubber skin, it installs on last die carrier to go up mould benevolence, lower mould benevolence is installed under on the die carrier, go up the die carrier and be connected through the spliced pole subassembly between the die carrier down, the lower bottom surface of last mould benevolence is provided with vertically and horizontally staggered's last muscle groove respectively and descends the muscle groove with the last top surface of lower mould benevolence, it suits to go up the structure in muscle groove and the structure in lower muscle groove, the position that last muscle groove was located is relative with the position of descending the muscle groove to locate, the bottom surface of going up muscle groove and lower muscle groove all is provided with a plurality of through -holes, go up the die carrier and be provided with electrothermal tube subassembly and steam pipe subassembly down between the die carrier, electrothermal tube subassembly and last mould benevolence, lower mould benevolence wall surface contact connects, the steam pipe subassembly then communicates with the through -hole. Steam pipe subassembly cooperation electrothermal tube subassembly makes the utility model discloses can carry out the even heating to the rubber skin, obtain high -quality the sound insulation and fill up.
Description
Technical field
The utility model relates to field of machining, especially relates to a kind of hot-pressing forming die of front wall sound-isolation pad.
Background technology
Hot-forming is processing method simple, general in processing industry, after mainly utilizing heating processing mold, injects test portion, with pressure, model is fixed on heating plate, control melt temperature and the time of test portion, melt after-hardening, cooling to reach, then taken out model finished product.Compression forming major part be plastics are placed in mold heated softening after, then apply pressure with shaping.Compare with other processing method, hot-forming have the advantages such as mould is cheap, finished product thickness is even, its product, from early stage military map model and aircraft hood, can be made into the liner of refrigerator doors, automobile fender, automobile chassis, soft water glass, nameplate, packaging material and the uniform product of other thickness till now.
Be widely used in the sound insulating pad of automobile front wall at present, be mostly to be placed in inside car engine protective cover, for absorbing the noise that engine sends.Sound insulating pad common at present, its structure is compound glue spraying layer on sheet rubber mainly, and when sound insulating pad is shaping on automobile front wall, the operation that the first step needs is that rubber peel is hot-forming.But in process rubber peel heated at mould, often there will be the problem that heating is uneven, cause hot-forming sound insulating pad quality quite low, be difficult to the matching requirements met on automobile.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of hot-pressing forming die of front wall sound-isolation pad, can carry out homogeneous heating, obtain high-quality sound insulating pad to rubber peel.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of hot-pressing forming die of front wall sound-isolation pad, comprise top mold frame, lower mold holder, upper cores and lower die, described upper cores and lower die form die cavity, treat that hot-forming rubber peel is placed in die cavity, described upper cores is arranged in top mold frame, described lower die is arranged on lower mold holder, described top mold frame is connected by joint pin assembly with between lower mold holder, the bottom surface of upper cores and the upper end face of lower die are respectively arranged with crisscross upper muscle groove and lower muscle groove, the structure of described upper muscle groove and the structure of lower muscle groove adapt, the described position residing for upper muscle groove is relative with the position residing for lower muscle groove, described upper muscle groove and the bottom surface of lower muscle groove are provided with multiple through hole, electric heating pipe component and steam pipe assembly is provided with between described top mold frame and lower mold holder, described electric heating pipe component and upper cores, lower die wall contact connects, described steam pipe assembly is then communicated with through hole.
Described upper cores bottom surface is provided with cover plate, and the structure of described cover plate and the structure of described upper muscle groove adapt, and described cover plate covers the surface of muscle groove, described cover plate is provided with regularly arranged multiple steam ports.Vapours is entered in groove by through hole by steam pipe assembly.Vapours can move in crisscross upper muscle groove and be full of whole on muscle groove.Cover plate is provided with regularly arranged multiple steam ports, vapours is discharged upper muscle groove finally by multiple steam port and is heated rubber peel simultaneously.
Described upper cores and lower die inside are cavity structure, and it is inner with lower die that described steam pipe assembly and electric heating pipe component are arranged on upper cores inside.Steam pipe assembly and electric heating pipe component are arranged on upper cores inside inner with lower die, seem that mold integral is short and sweet.Make steam pipe assembly and electric heating pipe component more press close to upper cores and lower die, can not cause a large amount of heat losses, heat can better conduct simultaneously.
Described joint pin assembly comprises four upper joint pins and four lower joint pins, described upper joint pin is fixed on four edges of top mold frame, described lower joint pin is fixed on four edges of lower mold holder, when top mold frame and lower mold holder matched moulds, upper joint pin contacts with lower joint pin and connects, the side of described upper joint pin and lower joint pin is provided with steady brace, described steady brace one end is fixed on joint pin, and the other end of described steady brace is fixed on lower joint pin.After top mold frame being pressed down, use the distance between steady brace maintenance top mold frame and lower mold holder.
Described top mold frame comprises die-cushion and upper plate, the structure that described upper die-cushion is positioned at upper plate and described upper cores adapts, described four upper joint pins are fixed on upper plate, described four upper joint pins are centered around the periphery of upper cores, described lower mold holder comprises lower die-cushion and lower shoe, the structure that described lower die-cushion is positioned at lower shoe and described lower die adapts, four described lower joint pins are fixed on lower shoe, four described lower joint pins are centered around the periphery of lower die, described top mold frame is connected with power set, power set drive top mold frame moves up and down carries out die sinking matched moulds.
Compared with prior art, the utility model has the advantage of that the bottom surface of upper cores and the upper end face of lower die are respectively arranged with crisscross upper muscle groove and lower muscle groove, the bottom surface of upper muscle groove and lower muscle groove is provided with multiple through hole, and steam pipe assembly is then communicated with through hole.Vapours is entered in upper muscle groove and lower muscle groove by through hole by steam pipe assembly.Vapours can move in crisscross upper muscle groove and lower muscle groove and be full of whole on muscle groove and lower muscle groove.Crisscross upper muscle groove and lower muscle groove make the product surface finally obtained be provided with some convex tendons, add the mechanical strength of product.By crisscross upper muscle groove and lower muscle groove, vapours is conducted to whole upper cores and lower die simultaneously, coordinate and contact with upper cores, lower die wall the electric heating pipe component connected, make the utility model can carry out homogeneous heating to rubber peel, obtain high-quality sound insulating pad.
Accompanying drawing explanation
Fig. 1 is exploded view one of the present utility model;
Fig. 2 is exploded view two of the present utility model;
Fig. 3 is structural representation of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the utility model is described in further detail.
As shown in Figure 1 to Figure 3: a kind of hot-pressing forming die of front wall sound-isolation pad, comprise top mold frame 1, lower mold holder 2, upper cores 3 and lower die 4, upper cores 3 and lower die 4 form die cavity, treat that hot-forming rubber peel is placed in die cavity, upper cores 3 is arranged in top mold frame 1, lower die 4 is arranged on lower mold holder 2, be connected by joint pin assembly between top mold frame 1 with lower mold holder 2, the bottom surface of upper cores 3 and the upper end face of lower die 4 are respectively arranged with crisscross upper muscle groove 5 and lower muscle groove 6, the structure of upper muscle groove 5 and the structure of lower muscle groove 6 adapt, position residing for upper muscle groove 5 is relative with the position residing for lower muscle groove 6, upper muscle groove 5 is provided with multiple through hole with the bottom surface of lower muscle groove 6, electric heating pipe component and steam pipe assembly is provided with between top mold frame 1 and lower mold holder 2, electric heating pipe component and upper cores 3, the wall contact of lower die 4 connects, steam pipe assembly is then communicated with through hole.
Upper cores 3 bottom surface is provided with cover plate 21, and the structure of cover plate 21 and the structure of upper muscle groove 5 adapt, and cover plate 21 covers the surface of muscle groove 5, cover plate 21 is provided with regularly arranged multiple steam ports.
Upper cores 3 and lower die 4 inside are cavity structure, and it is inner with lower die 4 that steam pipe assembly and electric heating pipe component are arranged on upper cores 3 inside.
Joint pin assembly comprises four upper joint pins 41 and four lower joint pins 42, upper joint pin 41 is fixed on four edges of top mold frame 1, lower joint pin 42 is fixed on four edges of lower mold holder 2, during top mold frame 1 mould 2-in-1 with lower mold holder, upper joint pin 41 contacts with lower joint pin 42 and connects, upper joint pin 41 is provided with steady brace 43 with the side of lower joint pin 42, steady brace 43 one end is fixed on joint pin 41, and the other end of steady brace 43 is fixed on lower joint pin 42.
Top mold frame 1 comprises die-cushion 51 and upper plate 52, upper die-cushion 51 is positioned at upper plate 52 and adapts with the structure of upper cores 3, four upper joint pins 41 are fixed on upper plate 52, four upper joint pins 41 are centered around the periphery of upper cores 3, lower mold holder 2 comprises lower die-cushion 54 and lower shoe 53, lower die-cushion 54 is positioned at lower shoe 53 and adapts with the structure of lower die 4, four lower joint pins 42 are fixed on lower shoe 53, four lower joint pins 42 are centered around the periphery of lower die 4, top mold frame 1 is connected with power set, and power set drive top mold frame 1 moves up and down carries out die sinking matched moulds.
Claims (5)
1. the hot-pressing forming die of wall sound-isolation pad before a kind, comprise top mold frame, lower mold holder, upper cores and lower die, described upper cores and lower die form die cavity, treat that hot-forming rubber peel is placed in die cavity, it is characterized in that described upper cores is arranged in top mold frame, described lower die is arranged on lower mold holder, described top mold frame is connected by joint pin assembly with between lower mold holder, the bottom surface of upper cores and the upper end face of lower die are respectively arranged with crisscross upper muscle groove and lower muscle groove, the structure of described upper muscle groove and the structure of lower muscle groove adapt, the described position residing for upper muscle groove is relative with the position residing for lower muscle groove, described upper muscle groove and the bottom surface of lower muscle groove are provided with multiple through hole, electric heating pipe component and steam pipe assembly is provided with between described top mold frame and lower mold holder, described electric heating pipe component and upper cores, lower die wall contact connects, described steam pipe assembly is then communicated with through hole.
2. the hot-pressing forming die of a kind of front wall sound-isolation pad according to claim 1, it is characterized in that described upper cores bottom surface is provided with cover plate, the structure of described cover plate and the structure of described upper muscle groove adapt, described cover plate covers the surface of muscle groove, described cover plate is provided with regularly arranged multiple steam ports.
3. the hot-pressing forming die of a kind of front wall sound-isolation pad according to claim 1, is characterized in that described upper cores and lower die inside are cavity structure, and it is inner with lower die that described steam pipe assembly and electric heating pipe component are arranged on upper cores inside.
4. the hot-pressing forming die of a kind of front wall sound-isolation pad according to claim 1, it is characterized in that described joint pin assembly comprises four upper joint pins and four lower joint pins, described upper joint pin is fixed on four edges of top mold frame, described lower joint pin is fixed on four edges of lower mold holder, when top mold frame and lower mold holder matched moulds, upper joint pin contacts with lower joint pin and connects, the side of described upper joint pin and lower joint pin is provided with steady brace, described steady brace one end is fixed on joint pin, the other end of described steady brace is fixed on lower joint pin.
5. the hot-pressing forming die of a kind of front wall sound-isolation pad according to claim 4, it is characterized in that described top mold frame comprises die-cushion and upper plate, the structure that described upper die-cushion is positioned at upper plate and described upper cores adapts, described four upper joint pins are fixed on upper plate, described four upper joint pins are centered around the periphery of upper cores, described lower mold holder comprises lower die-cushion and lower shoe, the structure that described lower die-cushion is positioned at lower shoe and described lower die adapts, four described lower joint pins are fixed on lower shoe, four described lower joint pins are centered around the periphery of lower die, described top mold frame is connected with power set, power set drive top mold frame moves up and down carries out die sinking matched moulds.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626945.4U CN204869434U (en) | 2015-08-10 | 2015-08-10 | Preceding hot briquetting mould that gives sound insulation and fill up that encloses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520626945.4U CN204869434U (en) | 2015-08-10 | 2015-08-10 | Preceding hot briquetting mould that gives sound insulation and fill up that encloses |
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| Publication Number | Publication Date |
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| CN204869434U true CN204869434U (en) | 2015-12-16 |
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| CN201520626945.4U Active CN204869434U (en) | 2015-08-10 | 2015-08-10 | Preceding hot briquetting mould that gives sound insulation and fill up that encloses |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711022A (en) * | 2016-04-01 | 2016-06-29 | 李宗泽 | Special mould for filter material and filter material module forming method |
| CN108284556A (en) * | 2017-12-31 | 2018-07-17 | 江苏叶迪车灯有限公司 | Car light housing manufacturing equipment hot plate mold |
-
2015
- 2015-08-10 CN CN201520626945.4U patent/CN204869434U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105711022A (en) * | 2016-04-01 | 2016-06-29 | 李宗泽 | Special mould for filter material and filter material module forming method |
| CN105711022B (en) * | 2016-04-01 | 2018-04-27 | 沃卡瑞（天津）贸易有限公司 | Filtrate particular manufacturing craft and Filter material module forming method |
| CN108284556A (en) * | 2017-12-31 | 2018-07-17 | 江苏叶迪车灯有限公司 | Car light housing manufacturing equipment hot plate mold |
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