CN104441491A - 一种水冷却式单点针阀用气缸 - Google Patents

一种水冷却式单点针阀用气缸 Download PDF

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Publication number
CN104441491A
CN104441491A CN201410811656.1A CN201410811656A CN104441491A CN 104441491 A CN104441491 A CN 104441491A CN 201410811656 A CN201410811656 A CN 201410811656A CN 104441491 A CN104441491 A CN 104441491A
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China
Prior art keywords
cylinder
water
needle valve
point needle
water inlet
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Pending
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CN201410811656.1A
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English (en)
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沈坚
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Individual
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Individual
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Priority to CN201410811656.1A priority Critical patent/CN104441491A/zh
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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
    • 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
    • B29C45/28—Closure devices therefor
    • B29C45/2806—Closure devices therefor consisting of needle valve systems
    • B29C45/281—Drive means therefor
    • 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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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

本发明涉及一种水冷却式单点针阀用气缸，包含气缸；所述气缸的外表面上设置有出水口和进水口；所述气缸的内壁设置有两条水路，所述两条水路竖直间隔放置；所述每条水路的头部和出水口或进水口的一端相连接，底部贯穿气缸的底面；本发明通过增加了两个进出水路，在气缸与气缸底盖内循环水槽的配合下，保证气缸内的元器件始终在正常温度下工作。

Description

一种水冷却式单点针阀用气缸
技术领域
本发明涉及气缸领域，特指一种水冷却式单点针阀用气缸。
背景技术
现有的单点针阀系统没有冷却水路，当内部加热系统在工作时，大量的热嘴辐射到装有密封圈的气缸系统上，使气缸系统上的密封圈极易老化而损坏，减少了密封圈使用寿命，严重影响生产，为此，我们研发了一种水冷却式单点针阀用气缸，通过在气缸内部增加水路，在气缸与气缸底盖内循环水槽的配合下，保证气缸内的元器件始终在正常温度下工作。
发明内容
本发明目的是为了克服现有技术的不足而提供一种水冷却式单点针阀用气缸。
为达到上述目的，本发明采用的技术方案是：一种水冷却式单点针阀用气缸，包含气缸；所述气缸的外表面上设置有出水口和进水口；所述气缸的内壁设置有两条水路，所述两条水路竖直间隔放置；所述每条水路的头部和出水口或进水口的一端相连接，底部贯穿气缸的底面。
优选的，所述出水口和进水口水平间隔放置。
由于上述技术方案的运用，本发明与现有技术相比具有下列优点：
本发明所述的水冷却式单点针阀用气缸通过增加了两个进出水路，在气缸与气缸底盖内循环水槽的配合下，保证气缸内的元器件始终在正常温度下工作。
附图说明
下面结合附图对本发明技术方案作进一步说明：
附图1为本发明所述的水冷却式单点针阀用气缸的结构示意图；
附图2为本发明所述的水冷却式单点针阀用气缸的俯视图；
附图3为本发明所述的水冷却式单点针阀用气缸的局部剖视图；
附图4为本发明所述的水冷却式单点针阀用气缸的工作示意图；
    其中：1、气缸；2、出水口；3、进水口；4、气缸底盖；5、循环水槽。
具体实施方式                                    
下面结合附图及具体实施例对本发明作进一步的详细说明。
附图1-3为本发明所述的水冷却式单点针阀用气缸，包含气缸1；所述气缸1的外表面上设置有出水口2和进水口3，所述出水口2和进水口3水平间隔放置；所述气缸1的内壁设置有两条水路，所述两条水路竖直间隔放置；所述每条水路的头部和出水口2或进水口3的一端相连接，底部贯穿气缸1的底面；在工作时，每条水路都对应的与气缸底盖4的进水孔和出水孔相连接，通过气缸底盖4内部的循环水槽5进行循环冷却，保证气缸内的元器件始终在正常温度下工作。
由于上述技术方案的运用，本发明与现有技术相比具有下列优点：
本发明所述的水冷却式单点针阀用气缸通过增加了两个进出水路，在气缸与气缸底盖内循环水槽的配合下，保证气缸内的元器件始终在正常温度下工作。
以上仅是本发明的具体应用范例，对本发明的保护范围不构成任何限制。凡采用等同变换或者等效替换而形成的技术方案，均落在本发明权利保护范围之内。

Claims (2)

1.一种水冷却式单点针阀用气缸，其特征在于：包含气缸；所述气缸的外表面上设置有出水口和进水口；所述气缸的内壁设置有两条水路，所述两条水路竖直间隔放置；所述每条水路的头部和出水口或进水口的一端相连接，底部贯穿气缸的底面。
2.根据权利要求1所述的水冷却式单点针阀用气缸，其特征在于：所述出水口和进水口水平间隔放置。
CN201410811656.1A 2014-12-24 2014-12-24 一种水冷却式单点针阀用气缸 Pending CN104441491A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410811656.1A CN104441491A (zh) 2014-12-24 2014-12-24 一种水冷却式单点针阀用气缸

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410811656.1A CN104441491A (zh) 2014-12-24 2014-12-24 一种水冷却式单点针阀用气缸

Publications (1)

Publication Number Publication Date
CN104441491A true CN104441491A (zh) 2015-03-25

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Country Status (1)

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CN (1) CN104441491A (zh)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1223019A1 (en) * 2001-01-10 2002-07-17 Synventive Molding Solutions B.V. Actuating cylinder for a valve gated injection moulding device
CN201579951U (zh) * 2009-06-09 2010-09-15 深圳市精控机电有限公司 单点针阀
CN201970451U (zh) * 2011-01-12 2011-09-14 热流道科技(深圳)有限公司 一种注塑用单点针阀
CN202468521U (zh) * 2012-02-29 2012-10-03 麦士德福科技(深圳)有限公司 一种冷却油缸及热流道油缸冷却系统
CN203765978U (zh) * 2013-09-18 2014-08-13 苏州好特斯模具有限公司 水冷式气缸
CN204398261U (zh) * 2014-12-24 2015-06-17 沈坚 一种水冷却式单点针阀用气缸

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1223019A1 (en) * 2001-01-10 2002-07-17 Synventive Molding Solutions B.V. Actuating cylinder for a valve gated injection moulding device
CN201579951U (zh) * 2009-06-09 2010-09-15 深圳市精控机电有限公司 单点针阀
CN201970451U (zh) * 2011-01-12 2011-09-14 热流道科技(深圳)有限公司 一种注塑用单点针阀
CN202468521U (zh) * 2012-02-29 2012-10-03 麦士德福科技(深圳)有限公司 一种冷却油缸及热流道油缸冷却系统
CN203765978U (zh) * 2013-09-18 2014-08-13 苏州好特斯模具有限公司 水冷式气缸
CN204398261U (zh) * 2014-12-24 2015-06-17 沈坚 一种水冷却式单点针阀用气缸

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Application publication date: 20150325