CN114485354A - A method for accurately measuring the angle of the sealing cone surface of a solenoid valve seat - Google Patents
A method for accurately measuring the angle of the sealing cone surface of a solenoid valve seat Download PDFInfo
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- CN114485354A CN114485354A CN202210083934.0A CN202210083934A CN114485354A CN 114485354 A CN114485354 A CN 114485354A CN 202210083934 A CN202210083934 A CN 202210083934A CN 114485354 A CN114485354 A CN 114485354A
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- valve seat
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- sealing cone
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/24—Measuring arrangements characterised by the use of mechanical techniques for measuring angles or tapers; for testing the alignment of axes
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Abstract
本发明涉及一种电磁阀阀座密封锥面角度精确测量方法，在测量时引入一大一小两个钢珠，基于钢珠置于阀座密封锥面内时，与阀座密封锥面相切，这样，在测量得到两个钢珠中心的高度差，之后，即可绘制处阀座密封锥面图，测量得出密封锥面角度ø，或利用相似三角形对应边成比例以及直角三角形的余弦定理，计算得出密封锥面角度ø；测得或算得角度数据精确。
The invention relates to a method for accurately measuring the angle of the sealing cone surface of a solenoid valve seat. Two steel balls, one large and one small, are introduced during the measurement. When the steel balls are placed in the sealing cone surface of the valve seat, they are tangent to the sealing cone surface of the valve seat, so that , after measuring the height difference between the centers of the two steel balls, you can draw the sealing cone of the valve seat, measure the sealing cone angle ø, or use the proportionality of the corresponding sides of similar triangles and the cosine theorem of right-angled triangles to calculate Obtain the sealing cone angle ø; the measured or calculated angle data is accurate.
Description
技术领域technical field
本发明涉及一种电磁阀制作工艺，具体涉及一种电磁阀阀座密封锥面角度精确测量方法。The invention relates to a manufacturing process of an electromagnetic valve, in particular to a method for accurately measuring the angle of the sealing cone surface of a valve seat of an electromagnetic valve.
背景技术Background technique
汽车制动电磁阀阀座零件尺寸小，阀座密封锥面角度为关键设计参数，阀座密封锥面深度较浅，且尺寸比较小，传统方法难以测量阀座角度数值。The valve seat parts of the automobile brake solenoid valve are small in size, and the sealing cone angle of the valve seat is a key design parameter. The depth of the sealing cone surface of the valve seat is shallow and the size is relatively small.
发明内容SUMMARY OF THE INVENTION
为解决上述问题，本发明提出了一种电磁阀阀座密封锥面角度精确测量方法。In order to solve the above problems, the present invention proposes a method for accurately measuring the angle of the sealing cone of the solenoid valve seat.
本发明的技术方案：Technical scheme of the present invention:
一种电磁阀阀座密封锥面角度精确测量方法，所述方法包括如下步骤：A method for accurately measuring the sealing cone angle of a solenoid valve seat, the method comprising the following steps:
1）选取一大一小两个钢珠，其中大钢珠的半径为R、小钢珠的半径为r。1) Select two steel balls, one large and one small, where the radius of the large steel ball is R, and the radius of the small steel ball is r.
2）先阀座置于一工作台上，再将小钢珠、大钢珠依次置于阀座密封锥面内，测得大钢珠的球心与小钢珠的球心的高度差x。2) Place the valve seat on a workbench first, then place the small steel ball and the large steel ball in the sealing cone of the valve seat in turn, and measure the height difference x between the center of the large steel ball and the center of the small steel ball.
3）将参数R、r、x均放大n倍，并绘制出阀座密封锥面图，测量得出阀座密封锥面角度ø。3) Enlarge the parameters R, r, and x by n times, draw the valve seat sealing cone surface diagram, and measure the valve seat sealing cone surface angle ø.
在步骤3）中，采用绘图软件绘制阀座密封锥面图。In step 3), use drawing software to draw the valve seat sealing cone.
一种电磁阀阀座密封锥面角度精确测量方法，所述方法包括如下步骤：A method for accurately measuring the sealing cone angle of a solenoid valve seat, the method comprising the following steps:
1）选取一大一小两个钢珠，其中大钢珠的半径为R、小钢珠的半径为r。1) Select two steel balls, one large and one small, where the radius of the large steel ball is R, and the radius of the small steel ball is r.
2）先阀座置于一工作台上，再将小钢珠、大钢珠依次置于阀座密封锥面内，测得大钢珠的球心与小钢珠的球心的高度差x。2) Place the valve seat on a workbench first, then place the small steel ball and the large steel ball in the sealing cone of the valve seat in turn, and measure the height difference x between the center of the large steel ball and the center of the small steel ball.
3）根据公式：sinø/2=x/（R-r）；计算得出阀座密封锥面角度ø。3) According to the formula: sinø/2=x/(R-r); calculate the seat sealing cone angle ø.
在步骤2）中，以阀座上方一平面为基准面，将小钢珠置于阀座密封锥面内，测量并记录基准面到小钢珠的距离为l，将大钢珠置于阀座密封锥面内，测量并记录基准面到大钢珠的距离为L；x=（L+R）-（l+r）。In step 2), take a plane above the valve seat as the reference plane, place the small steel ball in the sealing cone of the valve seat, measure and record the distance between the reference plane and the small steel ball as l, and place the large steel ball on the sealing cone of the valve seat In the plane, measure and record the distance from the reference plane to the large steel ball as L; x=(L+R)-(l+r).
本发明优点是，设计合理，构思巧妙，在测量时引入一大一小两个钢珠，基于钢珠置于阀座密封锥面内时，与阀座密封锥面相切，这样，在测量得到两个钢珠中心的高度差，之后，即可绘制处阀座密封锥面图，测量得出密封锥面角度ø，或利用相似三角形对应边成比例以及直角三角形的余弦定理，计算得出密封锥面角度ø；测得或算得角度数据精确。The advantages of the invention are that the design is reasonable and the conception is ingenious. Two steel balls, one large and one small, are introduced in the measurement. When the steel balls are placed in the sealing cone of the valve seat, they are tangent to the sealing cone of the valve seat. In this way, two steel balls are obtained in the measurement. The height difference between the centers of the steel balls, then draw the sealing cone diagram of the valve seat, measure the sealing cone angle ø, or use the proportionality of the corresponding sides of similar triangles and the cosine theorem of right triangles to calculate the sealing cone angle ø; the measured or calculated angle data is accurate.
附图说明Description of drawings
图1是小钢珠置于阀座密封锥面图示。Figure 1 is a diagram showing that the small steel ball is placed on the sealing cone of the valve seat.
图2是大钢珠置于阀座密封锥面图示。Figure 2 is a diagram of the large steel ball placed on the sealing cone of the valve seat.
图3是阀座密封锥面图。Figure 3 is a view of the valve seat seal cone.
图中大钢珠1、小钢珠2、阀座3、工作台4、基准面5。In the figure, the
具体实施方式Detailed ways
实施例1Example 1
如图1-3所示，一种电磁阀阀座密封锥面角度精确测量方法，所述方法包括如下步骤：As shown in Figures 1-3, a method for accurately measuring the angle of the sealing cone surface of a solenoid valve seat, the method includes the following steps:
1）选取大钢珠1、小钢珠2，其中大钢珠1的半径为R、小钢珠2的半径为r。1) Select
2）先阀座3置于一工作台4上，以阀座3上方一平面为基准面5，将小钢珠2置于阀座3密封锥面内，测量并记录基准面5到小钢珠2的距离为l，将大钢珠1置于阀座3密封锥面内，测量并记录基准面5到大钢珠1的距离为L；大钢珠1的球心与小钢珠2的球心的高度差x=（L+R）-（l+r）。2) First place the
3）将参数R、r、x均放大n倍，并采用绘图软件绘制阀座密封锥面图，测量得出阀座3密封锥面角度ø。3) Enlarge the parameters R, r, and x by n times, and use the drawing software to draw the sealing cone of the valve seat, and measure the sealing cone angle ø of the
实施例2Example 2
如图1-2所示，一种电磁阀阀座密封锥面角度精确测量方法，所述方法包括如下步骤：As shown in Figure 1-2, a method for accurately measuring the angle of the sealing cone surface of a solenoid valve seat, the method includes the following steps:
1）选取大钢珠1、小钢珠2，其中大钢珠1的半径为R、小钢珠2的半径为r。1) Select
2）先阀座3置于一工作台4上，以阀座3上方一平面为基准面5，将小钢珠2置于阀座3密封锥面内，测量并记录基准面5到小钢珠2的距离为l，将大钢珠1置于阀座3密封锥面内，测量并记录基准面5到大钢珠1的距离为L；大钢珠1的球心与小钢珠2的球心的高度差x=（L+R）-（l+r）。2) First place the
3）根据公式：sinø/2=x/（R-r）；计算得出阀座密封锥面角度ø。3) According to the formula: sinø/2=x/(R-r); calculate the seat sealing cone angle ø.
上述实施例只为说明本发明的技术构思及特点，其目的在于让熟悉此项技术的人士能够了解本发明的内容并据以实施，并不能以此限制本发明的保护范围。凡根据本发明精神实质所作的等效变化或修饰，都应涵盖在本发明的保护范围之内。The above-mentioned embodiments are only intended to illustrate the technical concept and characteristics of the present invention, and the purpose is to enable those who are familiar with the art to understand the content of the present invention and implement accordingly, and cannot limit the protection scope of the present invention by this. All equivalent changes or modifications made according to the spirit of the present invention should be included within the protection scope of the present invention.
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| CN202210083934.0A CN114485354B (en) | 2022-01-25 | 2022-01-25 | A method for accurately measuring the angle of the sealing cone surface of the solenoid valve seat |
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| CN202210083934.0A CN114485354B (en) | 2022-01-25 | 2022-01-25 | A method for accurately measuring the angle of the sealing cone surface of the solenoid valve seat |
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Citations (6)
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|---|---|---|---|---|
| CN202339182U (en) * | 2011-12-19 | 2012-07-18 | 浙江浦江齿轮有限公司 | Device for measuring internal taper |
| CN102967246A (en) * | 2012-12-05 | 2013-03-13 | 柳州欧维姆机械股份有限公司 | Inner cone obliquity steel ball measuring gauge and measuring method thereof |
| CN104713459A (en) * | 2015-04-01 | 2015-06-17 | 航天精工股份有限公司 | Double-sphere measurement method for counter bore angle |
| CN211346651U (en) * | 2019-12-25 | 2020-08-25 | 周奇 | Detection tool for detecting conical counter bored hole |
| CN211515873U (en) * | 2019-10-16 | 2020-09-18 | 河南平高电气股份有限公司 | A valve seat sealing cone surface forming tool |
| CN213117571U (en) * | 2020-07-11 | 2021-05-04 | 浙江力诺流体控制科技股份有限公司 | Hard sealing fixed ball valve |
-
2022
- 2022-01-25 CN CN202210083934.0A patent/CN114485354B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202339182U (en) * | 2011-12-19 | 2012-07-18 | 浙江浦江齿轮有限公司 | Device for measuring internal taper |
| CN102967246A (en) * | 2012-12-05 | 2013-03-13 | 柳州欧维姆机械股份有限公司 | Inner cone obliquity steel ball measuring gauge and measuring method thereof |
| CN104713459A (en) * | 2015-04-01 | 2015-06-17 | 航天精工股份有限公司 | Double-sphere measurement method for counter bore angle |
| CN211515873U (en) * | 2019-10-16 | 2020-09-18 | 河南平高电气股份有限公司 | A valve seat sealing cone surface forming tool |
| CN211346651U (en) * | 2019-12-25 | 2020-08-25 | 周奇 | Detection tool for detecting conical counter bored hole |
| CN213117571U (en) * | 2020-07-11 | 2021-05-04 | 浙江力诺流体控制科技股份有限公司 | Hard sealing fixed ball valve |
Non-Patent Citations (1)
| Title |
|---|
| 吴勇翔等: "内锥和外锥斜度的测量", 《金属加工（冷加工）》, 31 October 2012 (2012-10-31), pages 65 - 66 * |
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