CN203704882U - Measuring-head device for sensitive lever of universal tool microscope - Google Patents

Measuring-head device for sensitive lever of universal tool microscope Download PDF

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Publication number
CN203704882U
CN203704882U CN201320816859.0U CN201320816859U CN203704882U CN 203704882 U CN203704882 U CN 203704882U CN 201320816859 U CN201320816859 U CN 201320816859U CN 203704882 U CN203704882 U CN 203704882U
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CN
China
Prior art keywords
universal tool
measuring
sensitive lever
connecting rod
gauge head
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
CN201320816859.0U
Other languages
Chinese (zh)
Inventor
赵毅仙
刘娜
陈策
张星勤
沈秀云
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AVIC Huiyang Aviation Propeller Co Ltd
Original Assignee
AVIC Huiyang Aviation Propeller Co Ltd
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 AVIC Huiyang Aviation Propeller Co Ltd filed Critical AVIC Huiyang Aviation Propeller Co Ltd
Priority to CN201320816859.0U priority Critical patent/CN203704882U/en
Application granted granted Critical
Publication of CN203704882U publication Critical patent/CN203704882U/en
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Abstract

The utility model discloses a measuring-head device for a sensitive lever of a universal tool microscope. The upper end of a connecting rod is provided with a connecting structure which is installed on the sensitive lever of the universal tool microscope, and the lower end of the connecting rod is provided with a lateral light hole and a vertical threaded hole. The upper end of an L-shaped measuring head is a spherical measuring tip, and the other end of the L-shaped measuring head passes through the light hole of the connecting rod, and is jacked and fixed through a fastening screw fixed in the threaded hole of the connecting rod. After the fastening screw is loosened, the L-shaped measuring head can rotate and stretch out and draw back freely in the light hole of the connecting rod. The device provided by the utility model is simple in structure, is convenient to operate, and is installed on the sensitive lever of the universal tool microscope for measuring the size of the internal shape of a part, thereby protecting the part from being damaged. Moreover, the precision of measurement is high.

Description

The gauge head unit of the sensitive lever of a kind of universal tool-measuring microscope
Technical field
The utility model relates to the gauge head unit of the sensitive lever of a kind of universal tool-measuring microscope.
Background technology
Use universal tool-measuring microscope to measure part and conventionally have two kinds of methods, projection measurement method and contact measuring method.Projection measurement method is applicable to measuring the geomery of part outside, and the shape of inside parts cannot be observed because of stopping of light, unless part is cut open, then measure, this way has been destroyed part, has caused waste.Contact measuring method is measured, and due to the restriction of the sensitive lever gauge head of universal tool-measuring microscope, the scope of measurement is also quite little, and the interior shape size of good multi-work piece cannot be measured.
Utility model content
The purpose of this utility model solves the above-mentioned problems in the prior art exactly, the gauge head unit of the sensitive lever of a kind of universal tool-measuring microscope is provided, adopt the universal tool-measuring microscope of this gauge head unit can under the condition of not destroying part, measure inside parts geomery, it is measured accurately, measurement range is wide.
For achieving the above object, technical solution of the present utility model is: the gauge head unit of the sensitive lever of a kind of universal tool-measuring microscope, and it comprises connecting link, L shaped gauge head and trip bolt; There is the syndeton being arranged on the sensitive lever of universal tool-measuring microscope the upper end of connecting link, and there are a horizontal unthreaded hole and vertical threaded hole in its lower end; The upper end of L shaped gauge head is a spherical survey point, and its other end is through in connecting link unthreaded hole, and holds out against fixing by the trip bolt being fixed in connecting link threaded hole.Unclamp trip bolt, L shaped gauge head can rotate freely and stretch in connecting link unthreaded hole.
The utility model is simple in structure, easy to operate, is arranged on the interior shape size that is used for measuring part on the sensitive lever of universal tool-measuring microscope, and it has not only avoided the destruction to part, and measuring accuracy is high, has very strong practical value.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.
As shown in Figure 1, the present embodiment comprises connecting link 1, L shaped gauge head 2 and trip bolt 3.There is the syndeton being arranged on the sensitive lever of universal tool microscope the upper end of connecting link 1, and there are a horizontal unthreaded hole 4 and vertical threaded hole 5 in its lower end.The upper end of L shaped gauge head 2 is a spherical survey point 6, and its other end is through in connecting link unthreaded hole 4, and holds out against fixing by the trip bolt 3 being fixed in connecting link threaded hole 5.Unclamp trip bolt 3, L shaped gauge head 2 can rotate freely and stretch in connecting link unthreaded hole 4.
This gauge head unit is arranged on the sensitive lever of universal tool-measuring microscope, unclamp holding screw 3, then adjust L shaped gauge head 2 according to the size of tested part, the spherical survey point 6 of L shaped gauge head 2 is contacted with tested part, it stretches into the position of tested part L shaped gauge head 2 adjustment of simultaneous retractable.Finally, measure part according to the requirement of tested part.As, measure pitch, cumulative pitch error, slot pitch etc.
Above-described embodiment is only preferred and exemplary, and those skilled in the art can do equivalent technologies according to the spirit of this patent and improve, and these are all covered by the protection domain of this patent.

Claims (1)

1. a gauge head unit for the sensitive lever of universal tool-measuring microscope, is characterized in that: it comprises connecting link, L shaped gauge head and trip bolt; There is the syndeton being arranged on the sensitive lever of universal tool-measuring microscope the upper end of connecting link, and there are a horizontal unthreaded hole and vertical threaded hole in its lower end; The upper end of L shaped gauge head is a spherical survey point, and its other end is through in connecting link unthreaded hole, and holds out against fixing by the trip bolt being fixed in connecting link threaded hole.
CN201320816859.0U 2013-12-13 2013-12-13 Measuring-head device for sensitive lever of universal tool microscope Active CN203704882U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320816859.0U CN203704882U (en) 2013-12-13 2013-12-13 Measuring-head device for sensitive lever of universal tool microscope

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320816859.0U CN203704882U (en) 2013-12-13 2013-12-13 Measuring-head device for sensitive lever of universal tool microscope

Publications (1)

Publication Number Publication Date
CN203704882U true CN203704882U (en) 2014-07-09

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ID=51055306

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320816859.0U Active CN203704882U (en) 2013-12-13 2013-12-13 Measuring-head device for sensitive lever of universal tool microscope

Country Status (1)

Country Link
CN (1) CN203704882U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104713493A (en) * 2013-12-13 2015-06-17 惠阳航空螺旋桨有限责任公司 Measuring head device for sensitive lever of universal tool microscope

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104713493A (en) * 2013-12-13 2015-06-17 惠阳航空螺旋桨有限责任公司 Measuring head device for sensitive lever of universal tool microscope

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