WO2017012355A1 - 改进的纳米晶体复合外螺纹量规 - Google Patents

改进的纳米晶体复合外螺纹量规 Download PDF

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Publication number
WO2017012355A1
WO2017012355A1 PCT/CN2016/076240 CN2016076240W WO2017012355A1 WO 2017012355 A1 WO2017012355 A1 WO 2017012355A1 CN 2016076240 W CN2016076240 W CN 2016076240W WO 2017012355 A1 WO2017012355 A1 WO 2017012355A1
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WO
WIPO (PCT)
Prior art keywords
sleeve
external thread
gauge
reinforcing column
improved
Prior art date
Application number
PCT/CN2016/076240
Other languages
English (en)
French (fr)
Inventor
赵永海
Original Assignee
苏州国量量具科技有限公司
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 苏州国量量具科技有限公司 filed Critical 苏州国量量具科技有限公司
Publication of WO2017012355A1 publication Critical patent/WO2017012355A1/zh

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B1/00—Measuring instruments characterised by the selection of material therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B3/00—Measuring instruments characterised by the use of mechanical techniques

Definitions

  • the present invention relates to a gauge, and in particular to an improved nanocrystal composite external thread gauge.
  • the gauge structure is simple in design, easy to use and reliable, and has high efficiency in inspecting parts.
  • the materials are generally alloy steel, the most widely used high carbon chromium bearing steel. Due to the high precision of the material, the processed gauge is affected by the impact of small external force or temperature change during transportation and placement, which will cause the deformation of the smile, resulting in the loss of the measurement function; The performance is reduced and the service life is short; at the same time, the wear is easy to occur during the measurement, resulting in a decrease in measurement accuracy.
  • an improved nanocrystal composite external thread gauge characterized in that it comprises a reinforcing column and a sleeve, The end of the reinforcing column forms a reduced diameter protrusion, and a sleeve is mounted on each of the reduced diameter protrusions, and an outer thread is arranged on the outer wall of the sleeve; the sleeve is made of crystal.
  • the reinforcing column is made of metal.
  • the outer end of the sleeve is provided with a stepped groove, and a metal ring is embedded in the stepped groove.
  • the metal ring is provided with an external thread, and the outer diameter of the metal ring is consistent with the outer diameter of the sleeve.
  • the invention has the advantages that the use of the crystal has higher hardness and lower expansion coefficient, the wear resistance of the gauge is improved, the precision variation caused by the temperature change is reduced, the service life and the measurement precision are improved.
  • Figure 1 is a schematic view of the main structure of the present invention.
  • the present invention relates to an improved nanocrystal composite external thread gauge comprising a reinforcing column 1 and a sleeve 2, the ends of which form a reduced diameter projection 11, at each A sleeve 2 is mounted on the radial projection 11, and an external thread 21 is disposed on the outer wall of the sleeve 2; the sleeve 2 is made of a crystal.
  • the outer end of the sleeve 1 is provided with a stepped groove, and a metal ring 22 is embedded in the stepped groove.
  • the metal ring 22 is provided with an external thread, and the outer diameter of the metal ring 22 and the outer diameter of the sleeve 2 Consistent.
  • the reinforcing column 1 is made of metal.

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Length-Measuring Instruments Using Mechanical Means (AREA)

Abstract

一种改进的纳米晶体复合外螺纹量规，包括加强柱（1）和套管（2），所述的加强柱（1）的端部形成缩径凸起，在每一缩径凸起上均安装有套管（2），在该套管（2）的外壁设置有外螺纹，所述的套管（2）采用晶体制作而成。所述量规利用晶体具有较高的硬度和较低的膨胀系数的特性，提高了量规的耐磨性能，降低了受温度变化导致的精度变化，提高了使用寿命和测量精度。

Description

改进的纳米晶体复合外螺纹量规 改进的纳米晶体复合外螺纹量规
技术领域
本发明涉及一种量具，具体的是一种改进的纳米晶体复合外螺纹量规。
背景技术
量规结构设计简单，使用方便、可靠，检验零件的效率高。材质一般都是合金钢，应用最广泛的高碳铬轴承钢。由于对材料的精度要求非常高，加工好的量规在运输和放置过程中受到很小的外力的冲击或温度变化的影响，都会造成微笑的变形，致使失去测量功能；另外钢制的量规耐磨性能降低，使用寿命短；同时在测量的时候容易发生磨损，导致测量精度下降。
发明内容
为克服现有技术的缺陷，本发明提供一种改进的纳米晶体复合外螺纹量规，本发明的技术方案是：改进的纳米晶体复合外螺纹量规，其特征在于，包括加强柱和套管，所述的加强柱的端部形成缩径凸起，在每一缩径凸起上均安装有套管，在该套管的外壁设置有外螺纹；所述的套管采用晶体制作而成。
所述的加强柱采用金属制作而成。
所述的套管的外端设置有台阶槽，在台阶槽内嵌有金属圈，所述的金属圈上设置有外螺纹，该金属圈的外径与套管的外径一致。
本发明的优点是：利用晶体具有较高的硬度和较低的膨胀系数的特性，提高了量规的耐磨性能，降低了受温度变化导致的精度变化，提高了的使用寿命和测量精度。
附图说明
图1是本发明的主体结构示意图。
具体实施方式
下面结合具体实施例来进一步描述本发明，本发明的优点和特点将会随着描述而更为清楚。但这些实施例仅是范例性的，并不对本发明的范围构成任何限制。本领域技术人员应该理解的是，在不偏离本发明的精神和范围下可以对本发明技术方案的细节和形式进行修改或替换，但这些修改和替换均落入本发明的保护范围内。
参见图1和图2，本发明涉及一种改进的纳米晶体复合外螺纹量规，包括加强柱1和套管2，所述的加强柱1的端部形成缩径凸起11，在每一缩径凸起11上均安装有套管2，在该套管2的外壁设置有外螺纹21；所述的套管2采用晶体制作而成。所述的套管1的外端设置有台阶槽，在台阶槽内嵌有金属圈22，所述的金属圈22上设置有外螺纹，该金属圈22的外径与套管2的外径一致。
所述的加强柱1采用金属制作而成。

Claims (2)

  1. 一种改进的纳米晶体复合外螺纹量规，其特征在于，包括加强柱和套管，所述的加强柱的端部形成缩径凸起，在每一缩径凸起上均安装有套管，在该套管的外壁设置有外螺纹；所述的套管采用晶体制作而成；所述的套管的外端设置有台阶槽，在台阶槽内嵌有金属圈，所述的金属圈上设置有外螺纹，该金属圈的外径与套管的外径一致。
  2. 根据权利要求1所述的改进的纳米晶体复合外螺纹量规，其特征在于，所述的加强柱采用金属制作而成。
PCT/CN2016/076240 2015-07-22 2016-03-14 改进的纳米晶体复合外螺纹量规 WO2017012355A1 (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201520533700.7 2015-07-22
CN201520533700.7U CN204881366U (zh) 2015-07-22 2015-07-22 改进的纳米晶体复合外螺纹量规

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WO2017012355A1 true WO2017012355A1 (zh) 2017-01-26

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CN (1) CN204881366U (zh)
WO (1) WO2017012355A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204881366U (zh) * 2015-07-22 2015-12-16 苏州国量量具科技有限公司 改进的纳米晶体复合外螺纹量规
CN105522354B (zh) * 2016-02-26 2018-09-21 苏州国量量具科技有限公司 一种塞规的加工工艺
CN105563045A (zh) * 2016-02-26 2016-05-11 苏州国量量具科技有限公司 一种环规的加工工艺
CN105823390A (zh) * 2016-03-24 2016-08-03 苏州国量量具科技有限公司 晶体纳米材料的量块加工工艺
CN106052626A (zh) * 2016-05-25 2016-10-26 苏州国量量具科技有限公司 一种纳米晶体外螺纹环规的加工工艺

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202274832U (zh) * 2011-09-10 2012-06-13 鞍钢股份有限公司 管体外螺纹锥度测量规
CN104482827A (zh) * 2014-12-03 2015-04-01 西安三环科技开发总公司 密封螺纹接头外螺纹参数测量校准工具
CN204881366U (zh) * 2015-07-22 2015-12-16 苏州国量量具科技有限公司 改进的纳米晶体复合外螺纹量规
CN204881368U (zh) * 2015-07-22 2015-12-16 苏州国量量具科技有限公司 新型纳米晶体复合外螺纹量规

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202274832U (zh) * 2011-09-10 2012-06-13 鞍钢股份有限公司 管体外螺纹锥度测量规
CN104482827A (zh) * 2014-12-03 2015-04-01 西安三环科技开发总公司 密封螺纹接头外螺纹参数测量校准工具
CN204881366U (zh) * 2015-07-22 2015-12-16 苏州国量量具科技有限公司 改进的纳米晶体复合外螺纹量规
CN204881368U (zh) * 2015-07-22 2015-12-16 苏州国量量具科技有限公司 新型纳米晶体复合外螺纹量规

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