CN208505193U - 外锥口径卡板 - Google Patents

外锥口径卡板 Download PDF

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Publication number
CN208505193U
CN208505193U CN201821147402.4U CN201821147402U CN208505193U CN 208505193 U CN208505193 U CN 208505193U CN 201821147402 U CN201821147402 U CN 201821147402U CN 208505193 U CN208505193 U CN 208505193U
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slot
outer cone
bore
snap
gauge
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曹得萌
李东阳
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Henan Hengchuang Precision Manufacturing Co ltd
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Henan Stellar Hydraulic Co Ltd
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Abstract

本实用新型公开了一种外锥口径卡板,包括卡板本体,还包括位于卡板本体两端的止规槽和通规槽,其中所述止规槽的槽底长度与外锥口径的下公差口径相等,所述通规槽的槽底长度与外锥口径的上公差口径相等,所述止规槽和通规槽的开口锥度与外锥锥度相同,本实用新型可有效监测外锥型产品的外锥口径是否满足公差要求,即可以快速监测产品的外锥口径是否合格。

Description

外锥口径卡板
技术领域:
本实用新型涉及一种测量器具,更具体地讲涉及一种外锥口径卡板。
背景技术:
组合接头生产过程中常常要加工接头芯子,接头芯子的外形大致呈锥形,接头芯子的外锥口径是接头芯子是否合格的重要技术参数,在测量外锥口径尺寸时,因为外锥角度的存在,传统量具如卡尺,千分尺等测量无法进行精确测量,如果用光学仪器测量起来又会耽误许多时间,影响生产,因此现有的测量方法不能保证每个产品的精度都在要求范围之内,会导致次品产生而不能及时发现。
实用新型内容:
本实用新型所要解决的技术问题是提供一种外锥口径卡板,专门测量锥形产品的外锥口径是否满足技术要求,它所采用的技术方案是:一种外锥口径卡板,包括卡板本体,其特征在于还包括位于卡板本体两端的止规槽和通规槽,其中所述止规槽的槽底长度与外锥口径的下公差口径相等,所述通规槽的槽底长度与外锥口径的上公差口径相等,所述止规槽和通规槽的开口锥度与外锥锥度相同。
本实用新型的有益效果是:由于所述止规槽的槽底长度与外锥口径的下公差口径相等,所述通规槽的槽底长度与外锥口径的上公差口径相等,所述止规槽和通规槽的开口锥度与外锥锥度相同,因此外锥口径卡板通规槽一端与接头芯子的外锥口径贴合时,合格的接头芯子外锥口径应该能顺利通过通规槽的槽底,反之,止规槽一端与接头芯子的外锥口径贴合时,合格的接头芯子外锥口径应该不能通过止规槽的槽底,通规槽能通止规槽能止,即可判断接头芯子的外锥口径合格,比传统测量工具更加直观快捷,既改变传统卡尺、千分尺无法直接测量外锥产品的弊端,也改变了光学仪器测量速度过慢的问题,可以时时对产品进行测量,大大提升了检验效率,保证了产品质量。
附图说明:
图1是接头芯子外锥头部结构示意图;
图2是本实用新型一实施例的结构示意图。
具体实施方式:
下面结合附图对本实用新型做进一步的详细说明。
图1是接头芯子外锥头部结构示意图,本接头芯子的外锥锥度为24°,外锥口径为30mm,上公差+0.1 mm,下公差-0.1 mm,图2为本实用新型一实施例的结构示意图,专门为了检测图1所示接头芯子外锥口径是否合格,如图2所示,包括卡板本体1,其特征在于还包括位于卡板本体两端的止规槽2和通规槽3,其中所述止规槽的槽底长度为29.9 mm,所述通规槽的槽底长度为30.1 mm,所述止规槽2和通规槽3的开口锥度与图1接头芯子外锥锥度相同均为24°。外锥口径卡板通规槽3一端与接头芯子的外锥口径贴合时,合格的接头芯子外锥口径应该能顺利通过通规槽的槽底,反之,止规槽2一端与接头芯子的外锥口径贴合时,合格的接头芯子外锥口径应该不能通过止规槽的槽底,通规槽3能通止规槽2能止,即可判断接头芯子的外锥口径合格,比传统测量工具更加直观快捷,既改变传统卡尺、千分尺无法直接测量外锥产品的弊端,也改变了光学仪器测量速度过慢的问题,可以时时对产品进行测量,大大提升了检验效率,保证了产品质量。
以上仅是对具体实施例的描述,在实际应用中,不仅限于接头芯子外锥口径的检测,任何锥形产品的外锥口径检测均可制备相应的外锥口径卡板,只要止规槽的槽底长度与外锥口径的下公差口径相等,所述通规槽的槽底长度与外锥口径的上公差口径相等,所述止规槽和通规槽的开口锥度与外锥锥度相同即可。本实用新型的保护范围以权利要求书为准。

Claims (1)

1.一种外锥口径卡板,包括卡板本体,其特征在于还包括位于卡板本体两端的止规槽和通规槽,其中所述止规槽的槽底长度与外锥口径的下公差口径相等,所述通规槽的槽底长度与外锥口径的上公差口径相等,所述止规槽和通规槽的开口锥度与外锥锥度相同。
CN201821147402.4U 2018-07-19 2018-07-19 外锥口径卡板 Active CN208505193U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821147402.4U CN208505193U (zh) 2018-07-19 2018-07-19 外锥口径卡板

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CN208505193U true CN208505193U (zh) 2019-02-15

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Address after: 451200 Jiaowan village, Kangdian Town, Gongyi City, Zhengzhou City, Henan Province

Patentee after: Henan HENGCHUANG Precision Manufacturing Co.,Ltd.

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