CN203116679U - Blade straightness measuring tool - Google Patents

Blade straightness measuring tool Download PDF

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Publication number
CN203116679U
CN203116679U CN 201320093049 CN201320093049U CN203116679U CN 203116679 U CN203116679 U CN 203116679U CN 201320093049 CN201320093049 CN 201320093049 CN 201320093049 U CN201320093049 U CN 201320093049U CN 203116679 U CN203116679 U CN 203116679U
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CN
China
Prior art keywords
measuring
blade
measuring tool
base
indicator
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Expired - Lifetime
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CN 201320093049
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Chinese (zh)
Inventor
林和洲
敖才强
翟培洪
邹超
裘永洪
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CHENLONG GROUP Co Ltd
ZHEJIANG SOUTHWEST TOOL CO Ltd
Original Assignee
CHENLONG GROUP Co Ltd
ZHEJIANG SOUTHWEST TOOL CO Ltd
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Priority to CN 201320093049 priority Critical patent/CN203116679U/en
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Publication of CN203116679U publication Critical patent/CN203116679U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a measuring tool, in particular to a blade straightness measuring tool. The blade straightness measuring tool comprises a base and a dial indicator arranged on the base. An indicator fixing seat is fixed on the base, the dial indicator is arranged on the indicator fixing seat, and one end of a measuring rod of the dial indicator penetrates through the indicator fixing seat to be exposed outside. Two positioning rods are arranged at one side of the indicator fixing seat, an end portion of the measuring rod of the dial indicator is arranged between horizontal positions of the two positioning rods, a measuring platform of a blade to be tested is arranged at one side of the indicator fixing seat, the height of the measuring platform is matched with the height of the measuring rod of the dial indicator, and measuring contact pilotages are arranged on the positioning rod and the measuring rod of the dial indicator. The mode that the measuring contact pilotage of the positioning rod and the measuring contact pilotage of the measuring rod of the dial indicator are combined is adopted by the blade straightness measuring tool, the blade straightness measuring tool is enabled to carry out quantitative detection on the blade, adaptable to batch detection, is simple and convenient to operate, and high in accuracy.

Description

叶片直线度测具Blade Straightness Measuring Tool

技术领域 technical field

本实用新型涉及一种检测工具，尤其涉及一种叶片直线度测具。 The utility model relates to a detection tool, in particular to a blade straightness measuring tool.

背景技术 Background technique

汽车发动机凸轮轴相位调节器叶片直线度的检测方法有几种，通常可以用三坐标测量仪，轮廓度仪，刀口尺透光检测，标准量规透光检测。用三坐标测量仪、轮廓度仪，一般适应计量部门进行单件小批量检测；刀口尺透光检测、标准量规透光检测一般只能作定性检测，而目前还没有既能对叶片进行定量检测，又适应大批量检测的专用检具。 There are several methods for detecting the straightness of the blade straightness of the camshaft phase regulator of the automobile engine. Usually, a three-coordinate measuring instrument, a profiler, a knife-edge ruler, and a standard gauge can be used for light transmission detection. CMMs and profilometers are generally suitable for single-piece and small-batch inspections by metrology departments; light transmission inspections with knife-edge rulers and standard gauges can only be used for qualitative inspections, and there is no quantitative inspection of blades at present. , It is also a special inspection tool suitable for mass inspection.

实用新型内容 Utility model content

本实用新型为了解决上述现有技术存在的缺陷和不足，提供了一种既能对叶片进行定量检测，又适应大批量检测，且操作简便，精确度高的叶片直线度测具。 In order to solve the above-mentioned defects and deficiencies in the prior art, the utility model provides a blade straightness measuring tool which can not only carry out quantitative detection on blades, but also adapt to large-scale detection, and is easy to operate and high in accuracy.

本实用新型的技术方案：一种叶片直线度测具，包括底座和设置在底座上的千分表，所述底座上固定有表固定座，所述千分表设置在表固定座上，千分表测杆一端穿过表固定座露于外面，所述表固定座一侧设有两个定位杆，所述千分表测杆端部位于两定位杆水平位置的中间，所述表固定座一侧设有放置待测叶片的检测平台，所述检测平台的高度配合千分表侧杆的高度位置，所述定位杆和千分表侧杆上均设有测量触针。 The technical solution of the utility model: a blade straightness measuring tool, including a base and a dial indicator arranged on the base, the base is fixed with a meter fixing seat, the dial indicator is arranged on the meter fixing seat, and One end of the submeter measuring rod is exposed outside through the meter fixing seat. Two positioning rods are arranged on one side of the meter fixing seat. The end of the dial gauge measuring rod is located in the middle of the horizontal position of the two positioning rods. One side of the seat is provided with a detection platform for placing the blade to be tested, the height of the detection platform matches the height position of the dial gauge side rod, and the positioning rod and the dial gauge side rod are provided with measuring stylus.

优选地，所述表固定座顶部设有锁紧千分表的紧固螺钉。 Preferably, a fastening screw for locking the dial gauge is provided on the top of the gauge holder.

优选地，所述检测平台的宽度与待测工件的宽度相配合。 Preferably, the width of the detection platform matches the width of the workpiece to be measured.

优选地，所述表固定座通过螺钉固定在底座上。 Preferably, the watch fixing seat is fixed on the base by screws.

本实用新型采用定位杆的计量触针和千分表测干的计量触针相结合，使其既能对叶片进行定量检测，又适应大批量检测，且操作简便，精确度高。 The utility model adopts the combination of the measuring stylus of the positioning rod and the measuring stylus of the dial gauge to measure the dryness, so that it can not only carry out quantitative detection on the blades, but also adapt to large batch detection, and is easy to operate and high in accuracy.

附图说明 Description of drawings

图1为本实用新型的结构示意图。 Fig. 1 is the structural representation of the utility model.

图中1.底座，2.千分表，3.表固定座，4.紧固螺钉，5.定位杆，6.待测叶片，7.检测平台，8.千分表测杆。 In the figure 1. Base, 2. Dial indicator, 3. Gauge fixing seat, 4. Fastening screw, 5. Positioning rod, 6. Blade to be tested, 7. Detection platform, 8. Dial gauge measuring rod.

具体实施方式 Detailed ways

下面结合附图对本实用新型作进一步详细的说明，但并不是对本实用新型保护范围的限制。 The utility model will be described in further detail below in conjunction with the accompanying drawings, but it is not a limitation to the protection scope of the utility model.

如图1所示，一种叶片直线度测具，包括底座1和设置在底座1上的千分表2，底座1上固定有表固定座3，千分表2设置在表固定座3上，千分表测杆8一端穿过表固定座3露于外面，表固定座3一侧设有两个定位杆5，千分表测杆8端部位于两定位杆5水平位置的中间，表固定座3一侧设有放置待测叶片6的检测平台7，检测平台7的高度配合千分表侧杆8的高度位置，定位杆5和千分表侧杆8上均设有测量触针。表固定座3顶部设有锁紧千分表2的紧固螺钉4。检测平台7的宽度与待测工件6的宽度相配合。表固定座3通过螺钉固定在底座1上。 As shown in Figure 1, a blade straightness measuring tool includes a base 1 and a dial gauge 2 arranged on the base 1, a gauge holder 3 is fixed on the base 1, and the dial gauge 2 is arranged on the gauge holder 3 One end of the dial gauge measuring rod 8 passes through the table fixing seat 3 and is exposed outside, and one side of the meter fixing seat 3 is provided with two positioning rods 5, and the end of the dial indicator measuring rod 8 is located in the middle of the horizontal positions of the two positioning rods 5, One side of the meter holder 3 is provided with a detection platform 7 for placing the blade 6 to be tested. Needle. The fastening screw 4 for locking the dial gauge 2 is provided on the top of the table holder 3 . The width of the detection platform 7 matches the width of the workpiece 6 to be measured. Table holder 3 is fixed on the base 1 by screws.

本实用新型使用时，先用标准量规接触两定位杆的触针和千分表触针，使得两定位杆的触针得到计量值，同时使千分表指针位于零位值。然后将待测叶片在测量平台轻推至两定位杆的触针接触，此时千分表上指针与零位的差值即为叶片直线度误差。 When the utility model is in use, first contact the stylus of the two positioning rods and the dial gauge stylus with a standard gauge, so that the stylus of the two positioning rods can obtain the measurement value, and simultaneously make the dial gauge pointer be positioned at the zero value. Then gently push the blade to be tested on the measuring platform until the stylus of the two positioning rods touch. At this time, the difference between the pointer on the dial indicator and the zero position is the straightness error of the blade.

本实用新型采用定位杆的计量触针和千分表测干的计量触针相结合，使其既能对叶片进行定量检测，又适应大批量检测，且操作简便，精确度高。 The utility model adopts the combination of the measuring stylus of the positioning rod and the measuring stylus of the dial gauge to measure the dryness, so that it can not only carry out quantitative detection on the blades, but also adapt to large batch detection, and is easy to operate and high in accuracy.

Claims (4)

1. blade linearity measuring tool, comprise base and the clock gauge that is arranged on the base, it is characterized in that: the table holder is fixedly arranged on the described base, described clock gauge is arranged on the table holder, clock gauge measuring staff one end passes the table holder and is exposed to the outside, described table holder one side is provided with two backstays, described clock gauge measuring staff end is positioned at the centre of two backstay horizontal levels, described table holder one side is provided with the detection platform of placing blade to be measured, the height of described detection platform cooperates the height and position of clock gauge side lever, is equipped with measurement contact pin on described backstay and the clock gauge side lever.
2. a kind of blade linearity measuring tool according to claim 1 is characterized in that: described table holder top is provided with the trip bolt of locking clock gauge.
3. a kind of blade linearity measuring tool according to claim 1, it is characterized in that: the width of described detection platform matches with the width of workpiece for measurement.
4. a kind of blade linearity measuring tool according to claim 1, it is characterized in that: described table holder is fixed on the base by screw.
CN 201320093049 2013-03-01 2013-03-01 Blade straightness measuring tool Expired - Lifetime CN203116679U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320093049 CN203116679U (en) 2013-03-01 2013-03-01 Blade straightness measuring tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320093049 CN203116679U (en) 2013-03-01 2013-03-01 Blade straightness measuring tool

Publications (1)

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CN203116679U true CN203116679U (en) 2013-08-07

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Application Number Title Priority Date Filing Date
CN 201320093049 Expired - Lifetime CN203116679U (en) 2013-03-01 2013-03-01 Blade straightness measuring tool

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CN (1) CN203116679U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112325832A (en) * 2020-10-21 2021-02-05 广东省珠海市质量计量监督检测所 Device and method for directly measuring edge straightness of knife edge ruler
CN112945066A (en) * 2021-03-30 2021-06-11 上伟（江苏）碳纤复合材料有限公司 Platform jig for efficiently detecting straightness and detection method thereof
CN114526663A (en) * 2020-11-23 2022-05-24 北京福田康明斯发动机有限公司 Straightness detection tool, detection method and detection method
CN115014245A (en) * 2022-06-08 2022-09-06 全兴精工集团有限公司 Detection device for detecting straightness of blade

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112325832A (en) * 2020-10-21 2021-02-05 广东省珠海市质量计量监督检测所 Device and method for directly measuring edge straightness of knife edge ruler
CN114526663A (en) * 2020-11-23 2022-05-24 北京福田康明斯发动机有限公司 Straightness detection tool, detection method and detection method
CN112945066A (en) * 2021-03-30 2021-06-11 上伟（江苏）碳纤复合材料有限公司 Platform jig for efficiently detecting straightness and detection method thereof
CN112945066B (en) * 2021-03-30 2025-04-15 上伟（江苏）碳纤复合材料有限公司 A high-efficiency straightness detection platform fixture and detection method thereof
CN115014245A (en) * 2022-06-08 2022-09-06 全兴精工集团有限公司 Detection device for detecting straightness of blade

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Granted publication date: 20130807