CN204514242U - A kind of axletree shaft shoulder is apart from dip stick - Google Patents
A kind of axletree shaft shoulder is apart from dip stick Download PDFInfo
- Publication number
- CN204514242U CN204514242U CN201520180272.4U CN201520180272U CN204514242U CN 204514242 U CN204514242 U CN 204514242U CN 201520180272 U CN201520180272 U CN 201520180272U CN 204514242 U CN204514242 U CN 204514242U
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- ruler
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- measuring
- apart
- shaft shoulder
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- 238000005259 measurement Methods 0.000 abstract description 14
- 230000007704 transition Effects 0.000 abstract description 11
- 102100032488 Acylamino-acid-releasing enzyme Human genes 0.000 abstract description 7
- 101710168439 Acylamino-acid-releasing enzyme Proteins 0.000 abstract description 7
- 238000012360 testing method Methods 0.000 abstract description 3
- 210000000078 claw Anatomy 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
本实用新型公开了一种车轴轴肩距测量尺，包括尺座（1），在尺座（1）一端设置有定尺（2），在尺座（1）另一端设置带有刻度线的尺身（3），在尺身（3）上设置有可沿尺身（3）滑动的滑尺（4），在定尺（2）和滑尺（4）上分别设置有由圆弧段（7）和直线段（8）组成的测量头（6）。采用本实用新型的车轴轴肩距测量尺进行测量时，可将其测量头可以直接卡在车轴轴肩处的圆弧形过渡台阶上进行测量，不仅操作简单，而且定位准确，测量准确率高，能够满足AARE出口车轴产品检测要求。
The utility model discloses a measuring ruler for axle shoulder distance, which comprises a ruler base (1), a fixed ruler (2) is arranged at one end of the ruler base (1), and a scale line is arranged at the other end of the ruler base (1). The ruler body (3) is provided with a slide rule (4) that can slide along the ruler body (3) on the ruler body (3), and the fixed length (2) and the slide rule (4) are respectively provided with arc segments (7) and a measuring head (6) composed of a straight section (8). When using the axle shoulder distance measuring ruler of the utility model to measure, the measuring head can be directly stuck on the arc-shaped transition step at the axle shoulder for measurement, which is not only easy to operate, but also accurate in positioning and high in measurement accuracy. , can meet the testing requirements of AARE export axle products.
Description
技术领域 technical field
本实用新型涉及一种能够快速、准确地测量车轴轴肩距的测量尺，属于长度测量设备技术领域。 The utility model relates to a measuring ruler capable of quickly and accurately measuring the axle shoulder distance, which belongs to the technical field of length measuring equipment.
背景技术 Background technique
按照AARE出口车车轴相关技术要求和特征，车轴的轴肩距尺寸是关键项点，必须逐个测量、记录和填写。然而，采用现有的RD/RE/RF系列车轴轴肩距测量工具和手段无法准确定位和测量AARE系列车轴轴肩距，主要原因是AARE系列车轴和国产车轴轴肩处的测量基准面完全不同，即国产车轴轴肩处有一台阶，测量尺上的测量爪可以直接卡在台阶处进行测量，而AARE车轴轴肩处为一圆弧形过渡台阶，现有的测量尺的测量爪卡在该圆弧形过渡台阶上时容易打滑，导致测量定位不准确，测量结果误差比较大，无法满足AARE出口车车轴轴肩距的测量要求。 According to the relevant technical requirements and characteristics of the AARE export vehicle axle, the axle-shoulder distance of the axle is a key point, which must be measured, recorded and filled in one by one. However, the existing RD/RE/RF series axle shoulder distance measurement tools and means cannot accurately locate and measure the AARE series axle shoulder distance. The main reason is that the measurement reference planes at the AARE series axle and domestic axle shoulders are completely different. , that is, there is a step at the shoulder of the domestic axle, and the measuring claw on the measuring ruler can be directly stuck on the step for measurement, while the shoulder of the AARE axle is a circular arc-shaped transition step, and the measuring claw of the existing measuring ruler is stuck at this step It is easy to slip on the arc-shaped transition steps, which leads to inaccurate measurement and positioning, and the error of the measurement results is relatively large, which cannot meet the measurement requirements of the axle-to-shoulder distance of the AARE export vehicle.
实用新型内容 Utility model content
本实用新型的目的在于，提供一种结构简单，操作方便，能够快速、准确地测量车轴轴肩距的测量尺，以克服现有技术不足。 The purpose of the utility model is to provide a measuring ruler which is simple in structure, easy to operate, and can quickly and accurately measure the axle-shoulder distance, so as to overcome the deficiencies of the prior art.
本实用新型的技术方案：一种车轴轴肩距测量尺，包括尺座，在尺座一端设置有定尺，在尺座另一端设置带有刻度线的尺身，在尺身上设置有可沿尺身滑动的滑尺，在定尺和滑尺上分别设置有由圆弧段和直线段组成的测量头。 The technical scheme of the utility model: a measuring ruler for the axle-shoulder distance, including a ruler base, a fixed ruler is arranged at one end of the ruler base, a ruler body with a scale line is arranged at the other end of the ruler base, and a ruler body is provided with a The slide rule whose body slides is provided with a measuring head composed of an arc segment and a straight line segment respectively on the fixed length and the slide rule.
在尺身上设置有可沿尺身滑动的游标，滑尺固定在游标上，这样便可以利用游标进一步提高轴肩距测量尺的测量精度。 There is a vernier that can slide along the body of the ruler, and the slider is fixed on the vernier, so that the vernier can be used to further improve the measurement accuracy of the shaft-shoulder distance measuring ruler.
在测量头的圆弧段和直线段的相交处设置有圆弧形过渡槽。 A circular arc-shaped transition groove is provided at the intersection of the circular arc segment and the straight line segment of the measuring head.
由于采用上述技术方案，本实用新型的优点在于：采用本实用新型的车轴轴肩距测量尺进行测量时，可将其测量头可以直接卡在车轴轴肩处的圆弧形过渡台阶上进行测量，不仅操作简单，而且定位准确，测量准确率高，能够满足AARE出口车轴产品检测要求。 Due to the adoption of the above-mentioned technical scheme, the utility model has the advantage that: when the axle-shoulder distance measuring ruler of the utility model is used for measurement, the measuring head can be directly stuck on the arc-shaped transition step at the axle shoulder for measurement , not only easy to operate, but also accurate positioning and high measurement accuracy, which can meet the testing requirements of AARE export axle products.
附图说明 Description of drawings
图1是本实用新型结构示意图。 Fig. 1 is the structural representation of the utility model.
附图标记说明：1-尺座，2-定尺，3-尺身，4-滑尺，5-被测车轴，6-测量头，7-圆弧段，8-直线段，9-圆弧形过渡槽，10-游标，11-圆弧形过渡台阶。 Explanation of reference signs: 1-feet seat, 2-fixed length, 3-feet body, 4-sliding ruler, 5-axle under test, 6-measuring head, 7-arc segment, 8-straight line segment, 9-circle Arc transition slot, 10-cursor, 11-arc transition step.
具体实施方式 Detailed ways
为了使本实用新型目的、技术方案和优点更加清楚，下面结合附图和实施例对本实用新型作进一步的详细说明。 In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments.
一种车轴轴肩距测量尺的结构示意图如图1所示，包括尺座1，在尺座1一端设置有定尺2，在尺座1另一端设置带有刻度线的尺身3，在尺身3上设置有可沿尺身3滑动的游标10，滑尺4固定在游标10上，这样便可以利用游标10进一步提高轴肩距测量尺的测量精度。同时，在定尺2和滑尺4上分别设置有由圆弧段7和直线段8组成的测量头6，且圆弧段7的弧度与被测车轴5轴肩处的圆弧形过渡台阶11的弧度一致，在测量头6的圆弧段7和直线段8的相交处设置有圆弧形过渡槽9。 A schematic diagram of the structure of an axle-shoulder distance measuring ruler is shown in Figure 1, including a ruler base 1, a fixed ruler 2 is arranged at one end of the ruler base 1, and a ruler body 3 with a scale line is arranged at the other end of the ruler base 1. The ruler body 3 is provided with a vernier 10 that can slide along the ruler body 3, and the slide rule 4 is fixed on the vernier 10, so that the vernier 10 can be used to further improve the measurement accuracy of the shaft-shoulder distance measuring ruler. At the same time, a measuring head 6 composed of a circular arc segment 7 and a straight line segment 8 is respectively arranged on the fixed ruler 2 and the sliding rule 4, and the arc of the circular arc segment 7 is in line with the circular arc transition step at the shoulder of the measured axle 5. The arcs of 11 are consistent, and a circular arc-shaped transition groove 9 is provided at the intersection of the circular arc segment 7 and the straight line segment 8 of the measuring head 6 .
测量时，将定尺2和滑尺4上的测量头6分别卡在被测车轴5两端轴肩处的圆弧形过渡台阶11上，使测量头6上的圆弧段7紧紧贴在圆弧形过渡台阶11上，其直线段8紧紧贴在被测车轴5的外径上，此时便能根据尺身3及游标10上的刻度线准确读取被测车轴5轴肩距的尺寸。 During the measurement, the measuring head 6 on the scale 2 and the slide rule 4 are clamped on the arc-shaped transition steps 11 at the shoulders at both ends of the measured axle 5, so that the arc section 7 on the measuring head 6 is tightly attached to the On the arc-shaped transition step 11, its straight line section 8 is tightly attached to the outer diameter of the tested axle 5, and at this time, the shoulder of the tested axle 5 can be accurately read according to the scale line on the ruler body 3 and the vernier 10. distance size.
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180272.4U CN204514242U (en) | 2015-03-30 | 2015-03-30 | A kind of axletree shaft shoulder is apart from dip stick |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520180272.4U CN204514242U (en) | 2015-03-30 | 2015-03-30 | A kind of axletree shaft shoulder is apart from dip stick |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204514242U true CN204514242U (en) | 2015-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520180272.4U Expired - Lifetime CN204514242U (en) | 2015-03-30 | 2015-03-30 | A kind of axletree shaft shoulder is apart from dip stick |
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| Country | Link |
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| CN (1) | CN204514242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726352A (en) * | 2019-10-30 | 2020-01-24 | 一汽轿车股份有限公司 | Adjustable open gear measuring scale |
-
2015
- 2015-03-30 CN CN201520180272.4U patent/CN204514242U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726352A (en) * | 2019-10-30 | 2020-01-24 | 一汽轿车股份有限公司 | Adjustable open gear measuring scale |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Baiyun District of Guizhou province 550017 Abdullah camp in Guiyang City Patentee after: CRRC GUIYANG Co.,Ltd. Address before: 550000 Guizhou Province, Guiyang national hi tech Industrial Development Zone Technology Park Nature Park chauvinism Patentee before: CSR GUIYANG CO.,LTD. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20150729 |