CN106762950B - 一种大行程辅助支承 - Google Patents

一种大行程辅助支承 Download PDF

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Publication number
CN106762950B
CN106762950B CN201611271208.2A CN201611271208A CN106762950B CN 106762950 B CN106762950 B CN 106762950B CN 201611271208 A CN201611271208 A CN 201611271208A CN 106762950 B CN106762950 B CN 106762950B
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China
Prior art keywords
cylinder
aiding support
piston bar
thrust
bearing bracket
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Expired - Fee Related
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CN201611271208.2A
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CN106762950A (zh
Inventor
杨书根
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JIANGSU WANBAO MACHINERY CO Ltd
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Yancheng Vocational Institute of Industry Technology
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Priority to CN201611271208.2A priority Critical patent/CN106762950B/zh
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1404—Characterised by the construction of the motor unit of the straight-cylinder type in clusters, e.g. multiple cylinders in one block
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/08—Characterised by the construction of the motor unit
    • F15B15/14—Characterised by the construction of the motor unit of the straight-cylinder type
    • F15B15/1423—Component parts; Constructional details
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Actuator (AREA)

Abstract

本发明涉及的是机械制造行业，具体为一种大行程辅助支承。包括辅助支承缸、推进缸活塞杆、前端盖、推进缸体、后端盖，辅助支承缸安装在推进缸活塞杆上，推进缸活塞杆置于前端盖及后端盖中，前端盖、后端盖安装在推进缸体的两端，并置于推进缸活塞杆上，本发明将辅助支承缸安装在推进缸中，推进缸加大行程，辅助支承缸实现辅助支承，通过改变推进缸的行程，从而可以满足不同行程的辅助支承。

Description

一种大行程辅助支承
技术领域：
本发明涉及的是机械制造行业，具体为一种大行程辅助支承。
背景技术：
在机械设计中，对于辅助支承，无论是机械式的还是液压式的，其辅助支承伸出的长度都是在10毫米左右，对于规则类部件，行程是可以的。但对于异型零件，特别是自动线中这类辅助支承不能满足要求。
发明内容：
本发明的目的在于提供一种结构简单合理、易于加工、便于操作、定位精度高的大行程辅助支承。
本发明的技术方案为：一种大行程辅助支承，其包括辅助支承缸、推进缸活塞杆、前端盖、推进缸体、后端盖，辅助支承缸安装在推进缸活塞杆上，推进缸活塞杆置于前端盖及后端盖中，前端盖、后端盖安装在推进缸体的两端，并置于推进缸活塞杆上。
所述的辅助支承缸与推进缸活塞杆相配；
所述的推进缸活塞杆中间有通孔；
本发明的优点如下：将辅助支承缸安装在推进缸中，推进缸加大行程，辅助支承缸实现辅助支承，通过改变推进缸的行程，从而可以满足不同行程的辅助支承。
附图说明：
下面结合附图和实例对本发明进一步说明。
图1为本发明的结构图。
具体实施方式：
如图1所示，一种大行程辅助支承，其包括辅助支承缸(1)、推进缸活塞杆(2)、前端盖(3)、推进缸体(4)、后端盖(5)，辅助支承缸(1)置于推进缸活塞杆(2)的前端螺纹孔中，推进缸活塞杆(2)安装在前端盖(3)和后端盖(5)孔中，前端盖(3)置于推进缸体(4)中，并与推进缸体(4)法兰连接，后端盖(5)安装于前端盖(3)的定位孔中，并与推进缸体(4)法兰连接。具体工作原理：通过在推进缸体(4)上小孔通入流体介质，流体介质通过前端盖(3)上小孔进入其内腔，推动推进缸活塞杆(2)沿前端盖(3)与后端盖(5)组成的缸内前进，前端的流体介质通过推进缸体(4)小孔回流循环，推进缸活塞杆(2)到位后保压，从而加大行程。然后通过推进缸活塞杆(2)中间的通孔为辅助支承缸(1)供入流体介质，使辅助支承缸(1)前进，实现辅助支承的作用。

Claims (2)

1.一种大行程辅助支承，其包括辅助支承缸(1)、推进缸活塞杆(2)、前端盖(3)、推进缸体(4)、后端盖(5)，辅助支承缸(1)置于推进缸活塞杆(2)的前端螺纹孔中，推进缸活塞杆(2)安装在前端盖(3)和后端盖(5)孔中，前端盖(3)置于推进缸体(4)中，并与推进缸体(4)法兰连接，后端盖(5)安装于前端盖(3)的定位孔中，并与推进缸体(4)法兰连接；
所述推进缸活塞杆中间有通孔，推进缸活塞杆中间的通孔与辅助支承缸相连。
2.根据权利要求1所述的一种大行程辅助支承，其特征在于，辅助支承缸(1)与推进缸活塞杆(2)相配。
CN201611271208.2A 2016-12-23 2016-12-23 一种大行程辅助支承 Expired - Fee Related CN106762950B (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101403399A (zh) * 2008-10-16 2009-04-08 杨兴龙 气缸辅助顶托稳速装置
CN202399024U (zh) * 2011-10-27 2012-08-29 芜湖凯德机械制造有限公司 辅助支撑装置
CN104802007A (zh) * 2015-04-02 2015-07-29 殷翠萍 一种抱紧辅助支承机构
CN105458800A (zh) * 2016-01-28 2016-04-06 广西玉林坤达机械制造有限责任公司 一种气动/油压辅助支撑
CN206368869U (zh) * 2016-12-23 2017-08-01 盐城工业职业技术学院 一种大行程辅助支承

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011007282A (ja) * 2009-06-26 2011-01-13 Pascal Engineering Corp トラニオン型ガススプリング

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101403399A (zh) * 2008-10-16 2009-04-08 杨兴龙 气缸辅助顶托稳速装置
CN202399024U (zh) * 2011-10-27 2012-08-29 芜湖凯德机械制造有限公司 辅助支撑装置
CN104802007A (zh) * 2015-04-02 2015-07-29 殷翠萍 一种抱紧辅助支承机构
CN105458800A (zh) * 2016-01-28 2016-04-06 广西玉林坤达机械制造有限责任公司 一种气动/油压辅助支撑
CN206368869U (zh) * 2016-12-23 2017-08-01 盐城工业职业技术学院 一种大行程辅助支承

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