CN102759445B - 一种衬套主簧动刚度测试工装 - Google Patents

一种衬套主簧动刚度测试工装 Download PDF

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CN102759445B
CN102759445B CN201210226387.3A CN201210226387A CN102759445B CN 102759445 B CN102759445 B CN 102759445B CN 201210226387 A CN201210226387 A CN 201210226387A CN 102759445 B CN102759445 B CN 102759445B
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main spring
dynamic stiffness
split block
mainsprings
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CN102759445A (zh
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潘孝勇
汪亮
嵇辉宇
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Ningbo Tuopu Group Co Ltd
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Ningbo Tuopu Group Co Ltd
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Abstract

本发明涉及一种衬套主簧动刚度测试工装，包括上连接头（1）、哈夫块（2）、衬套主簧（3）、主簧固定螺栓（4）、哈夫块螺栓（5）、哈夫块固定螺栓（6）和下连接头（7），所述的下连接头（7）上左右对称固定两个哈夫块（2），哈夫块（2）内固定有衬套主簧（3），衬套主簧（3）与上连接头（1）固定。本发明提供一种动刚度测试工装，该工装安装在单轴动态测试仪上，可以有效测试主方向的预载，以及非主方向动刚度。

Description

一种衬套主簧动刚度测试工装
技术领域
本发明属汽配技术领域，特别是涉及一种衬套主簧动刚度测试工装。
背景技术
目前对于衬套主簧主方向预载测试，以及非主方向动态刚度的测试均是在三轴向动态测试仪上完成，绝大部分零件生产厂家难以承担的昂贵测试设备采购费用，因此导致无法进行此类试验。
而现在多数零件生产厂家所购买为动静态测试仪，其在测试衬套主簧动刚度时，如主方向有预载要求，则只能测试主方向动刚度，由于这类设备只能在单方向运动，因此无法测试非主方向动刚度。
发明内容
本发明所要解决的技术问题是提供一种衬套主簧动刚度测试工装，能对。
本发明解决其技术问题所采用的技术方案是：提供一种衬套主簧动刚度测试工装，包括上连接头、哈夫块、衬套主簧、主簧固定螺栓、哈夫块螺栓、哈夫块固定螺栓和下连接头，所述的下连接头上左右对称固定两个哈夫块，哈夫块内固定有衬套主簧，衬套主簧与上连接头固定。
所述的衬套主簧通过主簧固定螺栓与上连接头固定。
所述的下连接头通过哈夫块固定螺栓固定两个哈夫块。
有益效果
本发明提供一种动刚度测试工装，该工装安装在单轴动态测试仪上，可以有效测试主方向的预载，以及非主方向动刚度。
附图说明
图1为本发明总装配示意图。
具体实施方式
下面结合具体实施例，进一步阐述本发明。应理解，这些实施例仅用于说明本发明而不用于限制本发明的范围。此外应理解，在阅读了本发明讲授的内容之后，本领域技术人员可以对本发明作各种改动或修改，这些等价形式同样落于本申请所附权利要求书所限定的范围。
实施例1
如图1所示，本发明提供了一种衬套主簧动刚度测试工装，包括上连接头1、哈夫块2、衬套主簧3、主簧固定螺栓4、哈夫块螺栓5、哈夫块固定螺栓6和下连接头7，所述的下连接头7上左右对称固定两个哈夫块2，哈夫块2内固定有衬套主簧3，衬套主簧3与上连接头1固定。
所述的衬套主簧3通过主簧固定螺栓4与上连接头1固定。
所述的下连接头7通过哈夫块固定螺栓6固定两个哈夫块2。
通过调节上连接头1与衬套主簧3的固定点来调节主方向预载大小。

Claims (3)

1.一种衬套主簧动刚度测试工装，包括上连接头(1)、哈夫块(2)、衬套主簧(3)、主簧固定螺栓(4)、哈夫块螺栓(5)、哈夫块固定螺栓(6)和下连接头(7)，其特征是：所述的下连接头(7)上左右对称固定两个哈夫块(2)，哈夫块(2)内固定有衬套主簧(3)，衬套主簧(3)与上连接头(1)固定，通过调节上连接头(1)与衬套主簧(3)的固定点来调节主方向预载大小。
2.根据权利要求1所述的一种衬套主簧动刚度测试工装，其特征是：所述的衬套主簧(3)通过主簧固定螺栓(4)与上连接头(1)固定。
3.根据权利要求1所述的一种衬套主簧动刚度测试工装，其特征是：所述的下连接头(7)通过哈夫块固定螺栓(6)固定两个哈夫块(2)。
CN201210226387.3A 2012-06-29 2012-06-29 一种衬套主簧动刚度测试工装 Expired - Fee Related CN102759445B (zh)

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200993624Y (zh) * 2006-12-19 2007-12-19 广西大学 便携式土壤承载刚度测量仪
CN201090655Y (zh) * 2007-10-15 2008-07-23 宁波拓普减震系统股份有限公司 活动解耦膜式防撞液压阻尼悬置
CN101446533A (zh) * 2008-12-19 2009-06-03 上海诺玛液压系统有限公司 电液伺服阀管弹簧刚度测量的工装
CN201544745U (zh) * 2009-11-13 2010-08-11 上海骆氏减震件有限公司 液阻复合式顶端隔振块
CN102252842A (zh) * 2011-04-28 2011-11-23 湖南大学 高速主轴动刚度测试方法及装置

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN200993624Y (zh) * 2006-12-19 2007-12-19 广西大学 便携式土壤承载刚度测量仪
CN201090655Y (zh) * 2007-10-15 2008-07-23 宁波拓普减震系统股份有限公司 活动解耦膜式防撞液压阻尼悬置
CN101446533A (zh) * 2008-12-19 2009-06-03 上海诺玛液压系统有限公司 电液伺服阀管弹簧刚度测量的工装
CN201544745U (zh) * 2009-11-13 2010-08-11 上海骆氏减震件有限公司 液阻复合式顶端隔振块
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