CN105840723B - 机械工业减震器结构 - Google Patents

机械工业减震器结构 Download PDF

Info

Publication number
CN105840723B
CN105840723B CN201610254055.4A CN201610254055A CN105840723B CN 105840723 B CN105840723 B CN 105840723B CN 201610254055 A CN201610254055 A CN 201610254055A CN 105840723 B CN105840723 B CN 105840723B
Authority
CN
China
Prior art keywords
piston
cylinder body
cylinder
cylinder cap
outer circumference
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201610254055.4A
Other languages
English (en)
Other versions
CN105840723A (zh
Inventor
孙勇
朱亦清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuxi Bhide Wishes Damping Damping Co Ltd
Original Assignee
Wuxi Bhide Wishes Damping Damping Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuxi Bhide Wishes Damping Damping Co Ltd filed Critical Wuxi Bhide Wishes Damping Damping Co Ltd
Publication of CN105840723A publication Critical patent/CN105840723A/zh
Application granted granted Critical
Publication of CN105840723B publication Critical patent/CN105840723B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F13/00Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs
    • F16F13/002Units comprising springs of the non-fluid type as well as vibration-dampers, shock-absorbers, or fluid springs comprising at least one fluid spring
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/3207Constructional features
    • F16F9/3214Constructional features of pistons
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/10Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
    • F16F9/14Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect
    • F16F9/16Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts
    • F16F9/18Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein
    • F16F9/19Devices with one or more members, e.g. pistons, vanes, moving to and fro in chambers and using throttling effect involving only straight-line movement of the effective parts with a closed cylinder and a piston separating two or more working spaces therein with a single cylinder and of single-tube type
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/3207Constructional features
    • F16F9/3235Constructional features of cylinders
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F9/00Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
    • F16F9/32Details
    • F16F9/3207Constructional features
    • F16F9/3235Constructional features of cylinders
    • F16F9/3242Constructional features of cylinders of cylinder ends, e.g. caps
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F2222/00Special physical effects, e.g. nature of damping effects
    • F16F2222/12Fluid damping

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

一种机械工业减震器结构,包括缸体,其内壁面成光滑平整结构,缸体内安装有活塞,活塞内部插入有顶杆,位于缸体尾部安装有第三缸帽,其和顶杆之间安装有第一弹簧,第三缸帽成台阶形结构,第三缸帽的台阶面处与活塞外圆周面之间安装有振激管,振激管的外圆周面与缸体的内壁面贴合;缸体内还安装有活塞杆,其通过星形圈安装有吸能活塞,其左端面与活塞杆头部之间安装第二缸帽,其外圆周面形成有台阶,第二缸帽的台阶面与振激管端面之间安装有定位套,其外圆周面与缸体的内壁面贴合,定位套的内圆周面与活塞外圆周面之间留有间隙;位于缸体头部处的活塞杆上安装有缸盖,吸能活塞右端与缸盖之间安装第二弹簧。加工方便,成本低。

Description

机械工业减震器结构
技术领域
本发明涉及减震器技术领域,尤其是一种机械工业减震器结构。
背景技术
减震器,是在不影响工业设备运行性能前提下,消除为增大生产效率,提高运行速度产生的冲击、震动、噪音、保证安全,优化生产环境。现有技术中,常用的液压减震器,其结构复杂,通常将缸体的内壁面设计成台阶状结构,在缸体的内壁加工困难,成本高。
发明内容
本申请人针对上述现有生产技术中的缺点,提供一种结构合理的机械工业减震器结构,从而采用缸体内壁面为光滑平整面,加工简便,降低成本。
本发明所采用的技术方案如下:
一种机械工业减震器结构,包括缸体,所述缸体的内壁面成光滑平整结构,所述缸体内安装有活塞,所述活塞内部插入有顶杆,位于缸体的尾部安装有第三缸帽,所述第三缸帽和顶杆之间安装有第一弹簧,所述第三缸帽成台阶形结构,所述第三缸帽的台阶面处与活塞外圆周面之间安装有振激管,所述振激管成空心圆柱体结构,所述振激管的外圆周面与缸体的内壁面贴合;所述缸体内还安装有活塞杆,所述活塞杆头部端面与顶杆抵接,所述活塞杆上通过星形圈安装有吸能活塞,所述吸能活塞的左端面与活塞杆头部之间安装第二缸帽,所述第二缸帽外圆周面形成有台阶,所述第二缸帽的台阶面与振激管端面之间安装有定位套,所述定位套的外圆周面与缸体的内壁面贴合,所述定位套的内圆周面与活塞外圆周面之间留有间隙,所述活塞的外圆周面开有螺纹油槽;位于缸体头部处的活塞杆上安装有缸盖,所述吸能活塞右端与缸盖之间安装第二弹簧;所述活塞杆端部安装有第一缸帽。
作为上述技术方案的进一步改进:
所述缸体的外圆周面上开有螺纹结构。
本发明的有益效果如下:
本发明结构紧凑、合理,制作方便,缸体采用其内壁面为光滑平整结构,加工方便,另外活塞外圆周面螺纹油槽的设计,可以使其在使用过程中具有较平稳的油压变化,从而保证了减震器使用的稳定性;吸能活塞的设计,在吸能活塞与第二弹簧的配合作用下,可以使油得到平稳的返回。大大提高了减震器的整体性能,工作平稳性高,提高操纵稳定性,减震效果好。
附图说明
图1为本发明的结构示意图。
图2为本发明的爆炸图。
图3为本发明的主视图。
图4为图3中沿A-A截面的全剖视图。
其中:1、缸体;2、活塞杆;3、第一缸帽;4、第三缸帽;5、第一弹簧;6、振激管;7、定位套;8、活塞;9、第二缸帽;10、吸能活塞;11、第二弹簧;12、缸盖;13、顶杆;14、星形圈。
具体实施方式
下面结合附图,说明本发明的具体实施方式。
如图1、图2、图3和图4所示,本实施例的机械工业减震器结构,包括缸体1,缸体1的内壁面成光滑平整结构,缸体1内安装有活塞8,活塞8内部插入有顶杆13,位于缸体1的尾部安装有第三缸帽4,第三缸帽4和顶杆13之间安装有第一弹簧5,第三缸帽4成台阶形结构,第三缸帽4的台阶面处与活塞8外圆周面之间安装有振激管6,振激管6成空心圆柱体结构,振激管6的外圆周面与缸体1的内壁面贴合;缸体1内还安装有活塞杆2,活塞杆2头部端面与顶杆13抵接,活塞杆2上通过星形圈14安装有吸能活塞10,吸能活塞10的左端面与活塞杆2头部之间安装第二缸帽9,第二缸帽9外圆周面形成有台阶,第二缸帽9的台阶面与振激管6端面之间安装有定位套7,定位套7的外圆周面与缸体1的内壁面贴合,定位套7的内圆周面与活塞8外圆周面之间留有间隙,活塞8的外圆周面开有螺纹油槽;位于缸体1头部处的活塞杆2上安装有缸盖12,吸能活塞10右端与缸盖12之间安装第二弹簧11;活塞杆2端部安装有第一缸帽3。
缸体1的外圆周面上开有螺纹结构。
实际使用过程中,动力驱动活塞杆2向左移动,活塞杆2头部与顶杆13抵接并发生抵压,在力的作用下推动活塞8向左移动,此时第一弹簧5发生压缩,在活塞8左端内腔部分的油发生挤压,由于活塞8螺纹油槽的设计,此时油沿着螺纹油槽流经活塞8外圈,油顺序进入第二缸帽9的油孔,抵压吸能活塞10,从而推动吸能活塞10向右移动,挤压第二弹簧11。当活塞杆2向右移动时,第一弹簧5和第二弹簧11复位。从而达到减震的效果。
以上描述是对本发明的解释,不是对发明的限定,本发明所限定的范围参见权利要求,在本发明的保护范围之内,可以作任何形式的修改。

Claims (2)

1.一种机械工业减震器结构,其特征在于:包括缸体(1),所述缸体(1)的内壁面成光滑平整结构,所述缸体(1)内安装有活塞(8),所述活塞(8)内部插入有顶杆(13),位于缸体(1)的尾部安装有第三缸帽(4),所述第三缸帽(4)和顶杆(13)之间安装有第一弹簧(5),所述第三缸帽(4)成台阶形结构,所述第三缸帽(4)的台阶面处与活塞(8)外圆周面之间安装有振激管(6),所述振激管(6)成空心圆柱体结构,所述振激管(6)的外圆周面与缸体(1)的内壁面贴合;所述缸体(1)内还安装有活塞杆(2),所述活塞杆(2)头部端面与顶杆(13)抵接,所述活塞杆(2)上通过星形圈(14)安装有吸能活塞(10),所述吸能活塞(10)的左端面与活塞杆(2)头部之间安装第二缸帽(9),所述第二缸帽(9)外圆周面形成有台阶,所述第二缸帽(9)的台阶面与振激管(6)端面之间安装有定位套(7),所述定位套(7)的外圆周面与缸体(1)的内壁面贴合,所述定位套(7)的内圆周面与活塞(8)外圆周面之间留有间隙,所述活塞(8)的外圆周面开有螺纹油槽;位于缸体(1)头部处的活塞杆(2)上安装有缸盖(12),所述吸能活塞(10)右端与缸盖(12)之间安装第二弹簧(11);所述活塞杆(2)端部安装有第一缸帽(3)。
2.如权利要求1所述的机械工业减震器结构,其特征在于:所述缸体(1)的外圆周面上开有螺纹结构。
CN201610254055.4A 2015-04-24 2016-04-23 机械工业减震器结构 Active CN105840723B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510199077.0A CN104806684A (zh) 2015-04-24 2015-04-24 一种汽车减震器结构
CN2015101990770 2015-04-24

Publications (2)

Publication Number Publication Date
CN105840723A CN105840723A (zh) 2016-08-10
CN105840723B true CN105840723B (zh) 2019-04-23

Family

ID=53691782

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201510199077.0A Pending CN104806684A (zh) 2015-04-24 2015-04-24 一种汽车减震器结构
CN201610254055.4A Active CN105840723B (zh) 2015-04-24 2016-04-23 机械工业减震器结构

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CN201510199077.0A Pending CN104806684A (zh) 2015-04-24 2015-04-24 一种汽车减震器结构

Country Status (1)

Country Link
CN (2) CN104806684A (zh)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE20010282U1 (de) * 2000-06-08 2000-08-31 Salice Arturo Spa Vorrichtung zum Dämpfen von Stößen, vorzugsweise der Stöße von Möbeltüren oder Schubladen
CN2519050Y (zh) * 2002-01-17 2002-10-30 山东时风(集团)有限责任公司 一种机动车新型减振器
CN103032504B (zh) * 2013-01-11 2015-05-27 中铁大桥局集团武汉桥梁科学研究院有限公司 一种基于薄壁小孔节流的倒置式双出杆斜拉索油阻尼器
KR101387642B1 (ko) * 2014-03-07 2014-04-23 주식회사 케이오비에이 완충기
CN204692435U (zh) * 2015-04-24 2015-10-07 无锡比德希减震阻尼技术有限公司 机械工业减震器结构

Also Published As

Publication number Publication date
CN105840723A (zh) 2016-08-10
CN104806684A (zh) 2015-07-29

Similar Documents

Publication Publication Date Title
CN104989778B (zh) 一种新型缓冲器
CN203614510U (zh) 一种缓冲液压油缸
CN206802183U (zh) 可调式阻尼器
CN204852158U (zh) 一种新型缓冲器
CN107654563A (zh) 可调式阻尼器
CN208294877U (zh) 一种多功能双作用液压缸
CN105782322A (zh) 机械设备减震器用高稳定性活塞结构
CN105840723B (zh) 机械工业减震器结构
CN104006023B (zh) 一种利用间隙密封的柱塞缸
CN207122531U (zh) 新型油气悬挂缸
CN204692435U (zh) 机械工业减震器结构
CN204436946U (zh) 一种液压缸恒节流缓冲机构
CN105757158B (zh) 机械设备用减震器结构
CN204692436U (zh) 机械设备用减震器结构
CN205350185U (zh) 机械设备减震器用高稳定性活塞结构
CN204253494U (zh) 高速高压注塑机合模油缸
CN107355507A (zh) 一种机械用减震器装置
CN208252500U (zh) 防震柱塞
CN203809408U (zh) 前后耳环油缸
CN202768716U (zh) 能够改善减震油泄漏量和稳定阻尼效果的后减震器
CN205315600U (zh) 机械设备减震器用吸能活塞结构
CN104019077A (zh) 前后耳环油缸
CN205479083U (zh) 低噪音气弹簧
CN202690240U (zh) 发动机补压系统
CN204436940U (zh) 一种液压缸变节流缓冲机构

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant