CN107234782A - 一种新能源汽车内饰专用模具注塑装置 - Google Patents
一种新能源汽车内饰专用模具注塑装置 Download PDFInfo
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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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
- B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2701—Details not specific to hot or cold runner channels
- B29C45/2708—Gates
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
- B29C45/2737—Heating or cooling means therefor
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/72—Heating or cooling
- B29C45/73—Heating or cooling of the mould
- B29C45/7312—Construction of heating or cooling fluid flow channels
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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
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/02—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means
- B29C33/04—Moulds or cores; Details thereof or accessories therefor with incorporated heating or cooling means using liquids, gas or steam
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
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- B29C2045/2709—Gates with a plurality of mould cavity inlets in close proximity
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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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
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- B29C45/2737—Heating or cooling means therefor
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Abstract
本发明公开了一种新能源汽车内饰专用模具注塑装置,包括主流道、支流道和注塑嘴,主流道设置两组,主流道顶端连通注料口,支流道垂直连通两组主流道,支流道下端设置多组注塑嘴流道,注塑嘴设置在注塑嘴流道上,且注塑嘴连接设置在一侧的吹风装置,还包括冷却水管,冷却水管呈螺旋形设置在主流道外壁,本发明结构原理简单,能够实现对模具的快速注塑成型,能够降低生产成本,提高工作效率。
Description
技术领域
本发明涉及新能源汽车内饰加工技术领域,具体为一种新能源汽车内饰专用模具注塑装置。
背景技术
新能源汽车是指除汽油、柴油发动机之外所有其它能源汽车.包括燃料电池汽车、混合动力汽车、氢能源动力汽车和太阳能汽车等。其废气排放量比较低。据不完全统计,全世界现有超过400万辆液化石油气汽车,100多万辆天然气汽车。目前中国市场上在售的新能源汽车多是混合动力汽车和纯电动汽车。按照中华人民共和国国家发展与改革委员会公告定义,新能源汽车是指采用非常规的车用燃料作为动力来源(或使用常规的车用燃料、采用新型车载动力装置),综合车辆的动力控制和驱动方面的先进技术,形成的技术原理先进、具有新技术、新结构的汽车。
塑料模具,是塑料加工工业中和塑料成型机配套,赋予塑料制品以完整构型和精确尺寸的工具。由于塑料品种和加工方法繁多,塑料成型机和塑料制品的结构又繁简不一,所以,塑料模具的种类和结构也是多种多样的。模具的结构虽然由于塑料品种和性能、塑料制品的形状和结构以及注射机的类型等不同而可能千变万化,但是基本结构是一致的。模具主要由浇注系统、调温系统、成型零件和结构零件组成。其中浇注系统和成型零件是与塑料直接接触部分,并随塑料和制品而变化,是塑模中最复杂,变化最大,要求加工光洁度和精度最高的部分。现有的汽车内饰用模具一般采用料杆流道,生产材料的成本高,生产效率低。
发明内容
本发明的目的在于提供一种新能源汽车内饰专用模具注塑装置,以解决上述背景技术中提出的问题。
为实现上述目的,本发明提供如下技术方案:一种新能源汽车内饰专用模具注塑装置,包括主流道、支流道和注塑嘴,所述主流道设置两组,所述主流道顶端连通注料口,所述支流道垂直连通两组主流道,所述支流道下端设置多组注塑嘴流道,所述注塑嘴设置在注塑嘴流道上,且所述注塑嘴连接设置在一侧的吹风装置,还包括冷却水管,所述冷却水管呈螺旋形设置在主流道外壁。
优选的,所述注塑嘴包括外框和内芯,所述外框的内部为空腔,所述内芯设置在空腔内,所述内芯的外壁与外框的内壁之间留有出料口,所述内芯中央设有主吹风口,所述主吹风口周向设有6-8个次吹风口。
优选的,所述外框与内芯之间还设置耐高温层,所述耐高温层包括组合板、环氧树脂玻璃纤维板和粘结层,所述粘结层设置在组合板的下方,所述环氧树脂玻璃纤维板固定在所述组合板上方,所述组合板包括有机纤维层、碳纤维层和耐火粘土层,所述碳纤维层设置在有机纤维层和耐火粘土层之间。
优选的,所述注塑嘴流道与支流道之间设置斜坡,且所述斜坡与水平面夹角为30°-45°。
优选的,所述注塑嘴流道设置3-6组,所述注塑嘴数量与注塑嘴流道数量一致。
优选的,其使用方法包括以下步骤:
A、物料从注料口加入进入主流道;
B、通入冷却水,冷却水进入冷却水管中,对主流道内物料进行降温处理;
C、随后物料从主流道流入至支流道,支流道内物料进入多个注塑嘴流道;
D、打开吹风装置,吹向物料的侧壁,主吹风口让风向呈散发状往两侧吹,次吹风口的朝向为斜向下;
E、物料从注塑嘴流出进行注塑工艺。
与现有技术相比,本发明的有益效果是:
(1)本发明结构原理简单,能够实现对模具的快速注塑成型,能够降低生产成本,提高工作效率。
(2)本发明中采用的注塑嘴结构简单,能够稳定的流出注塑物料;在注塑嘴的外框与内芯之间设置耐高温层耐高温性能好,且具有耐磨的特点,具有保温隔热和防火的优点,能够长期在高温的环境下使用,使用寿命长。
(3)本发明中,注塑嘴流道与支流道之间设置斜坡,且斜坡与水平面夹角为30°-45°,采用此结构,便于物料流入至注塑嘴流道中。
(4)本发明中,冷却水管呈螺旋形设置在主流道外壁,采用此结构,能够提高物料冷却的均匀性,进一步提高后序注塑质量。
附图说明
图1为本发明整体结构示意图;
图2为本发明注塑嘴结构示意图;
图3为本发明耐高温层剖视图。
具体实施方式
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。
请参阅图1-3,本发明提供一种技术方案:一种新能源汽车内饰专用模具注塑装置,包括主流道1、支流道2和注塑嘴3,所述主流道1设置两组,所述主流道1顶端连通注料口4,所述支流道2垂直连通两组主流道1,所述支流道2下端设置多组注塑嘴流道5,所述注塑嘴3设置在注塑嘴流道5上,且所述注塑嘴3连接设置在一侧的吹风装置6,还包括冷却水管7,所述冷却水管7呈螺旋形设置在主流道1外壁,采用此结构,能够提高物料冷却的均匀性,进一步提高后序注塑质量;注塑嘴流道5与支流道2之间设置斜坡19,且所述斜坡19与水平面夹角为30°-45°,采用此结构,便于物料流入至注塑嘴流道中;此外,注塑嘴流道5设置3-6组,所述注塑嘴3数量与注塑嘴流道5数量一致。
本发明中,注塑嘴3包括外框8和内芯9,所述外框8的内部为空腔,所述内芯9设置在空腔内,所述内芯9的外壁与外框8的内壁之间留有出料口10,所述内芯9中央设有主吹风口11,所述主吹风口11周向设有6-8个次吹风口12。主吹风口口径较大,次吹风口口径相对较小,主要吹向原料的侧壁,主吹风口能让风向呈散发状往两侧吹,次吹风口的朝向为斜向下,斜向下既引导了原料往下降的趋势,同时也起到用气流隔开原料的效果,防止粘结;外框8与内芯9之间还设置耐高温层,所述耐高温层包括组合板13、环氧树脂玻璃纤维板14和粘结层15,所述粘结层15设置在组合板13的下方,所述环氧树脂玻璃纤维板14固定在所述组合板13上方,所述组合板13包括有机纤维层16、碳纤维层17和耐火粘土层18,所述碳纤维层17设置在有机纤维层16和耐火粘土层18之间。本发明中采用的注塑嘴结构简单,能够稳定的流出注塑物料;在注塑嘴的外框与内芯之间设置耐高温层耐高温性能好,且具有耐磨的特点,具有保温隔热和防火的优点,能够长期在高温的环境下使用,使用寿命长。
工作原理:物料从注料口加入进入主流道;通入冷却水,冷却水进入冷却水管中,对主流道内物料进行降温处理;随后物料从主流道流入至支流道,支流道内物料进入多个注塑嘴流道;打开吹风装置,吹向物料的侧壁,主吹风口让风向呈散发状往两侧吹,次吹风口的朝向为斜向下;物料从注塑嘴流出进行注塑工艺。
本发明结构原理简单,能够实现对模具的快速注塑成型,能够降低生产成本,提高工作效率。
尽管已经示出和描述了本发明的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本发明的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本发明的范围由所附权利要求及其等同物限定。
Claims (6)
1.一种新能源汽车内饰专用模具注塑装置,包括主流道(1)、支流道(2)和注塑嘴(3),其特征在于:所述主流道(1)设置两组,所述主流道(1)顶端连通注料口(4),所述支流道(2)垂直连通两组主流道(1),所述支流道(2)下端设置多组注塑嘴流道(5),所述注塑嘴(3)设置在注塑嘴流道(5)上,且所述注塑嘴(3)连接设置在一侧的吹风装置(6),还包括冷却水管(7),所述冷却水管(7)呈螺旋形设置在主流道(1)外壁。
2.根据权利要求1所述的一种新能源汽车内饰专用模具注塑装置,其特征在于:所述注塑嘴(3)包括外框(8)和内芯(9),所述外框(8)的内部为空腔,所述内芯(9)设置在空腔内,所述内芯(9)的外壁与外框(8)的内壁之间留有出料口(10),所述内芯(9)中央设有主吹风口(11),所述主吹风口(11)周向设有6-8个次吹风口(12)。
3.根据权利要求2所述的一种新能源汽车内饰专用模具注塑装置,其特征在于:所述外框(8)与内芯(9)之间还设置耐高温层,所述耐高温层包括组合板(13)、环氧树脂玻璃纤维板(14)和粘结层(15),所述粘结层(15)设置在组合板(13)的下方,所述环氧树脂玻璃纤维板(14)固定在所述组合板(13)上方,所述组合板(13)包括有机纤维层(16)、碳纤维层(17)和耐火粘土层(18),所述碳纤维层(17)设置在有机纤维层(16)和耐火粘土层(18)之间。
4.根据权利要求1所述的一种新能源汽车内饰专用模具注塑装置,其特征在于:所述注塑嘴流道(5)与支流道(2)之间设置斜坡(19),且所述斜坡(19)与水平面夹角为30°-45°。
5.根据权利要求1所述的一种新能源汽车内饰专用模具注塑装置,其特征在于:所述注塑嘴流道(5)设置3-6组,所述注塑嘴(3)数量与注塑嘴流道(5)数量一致。
6.实现权利要求1所述的一种新能源汽车内饰专用模具注塑装置的使用方法,其特征在于:其使用方法包括以下步骤:
A、物料从注料口加入进入主流道;
B、通入冷却水,冷却水进入冷却水管中,对主流道内物料进行降温处理;
C、随后物料从主流道流入至支流道,支流道内物料进入多个注塑嘴流道;
D、打开吹风装置,吹向物料的侧壁,主吹风口让风向呈散发状往两侧吹,次吹风口的朝向为斜向下;
E、物料从注塑嘴流出进行注塑工艺。
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