CN203719613U - Flatness measuring device - Google Patents

Flatness measuring device Download PDF

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Publication number
CN203719613U
CN203719613U CN201420070527.7U CN201420070527U CN203719613U CN 203719613 U CN203719613 U CN 203719613U CN 201420070527 U CN201420070527 U CN 201420070527U CN 203719613 U CN203719613 U CN 203719613U
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CN
China
Prior art keywords
measuring
measurement
flatness
hole
dial gauge
Prior art date
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Active
Application number
CN201420070527.7U
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Chinese (zh)
Inventor
陈贵荣
王玉林
刘吉光
薛猛
邓初波
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.)
YANTAI ZHENGHAI MAGNETIC MATERIAL CO Ltd
Original Assignee
YANTAI ZHENGHAI MAGNETIC MATERIAL CO Ltd
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Priority to CN201420070527.7U priority Critical patent/CN203719613U/en
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Publication of CN203719613U publication Critical patent/CN203719613U/en
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Abstract

The utility model relates to a flatness measuring device and specifically relates to a measuring device for rapidly measuring the flatness of an object. The flatness measuring device comprises a spiral column, a measuring platform having a smooth surface, a dialgauge and a base seat, wherein the spiral column is fixedly mounted on the base seat, an end part at an end of the measuring platform is movably mounted on the spiral column, the other end of the measuring platform is suspended in the air, the center of the measuring platform is provided with a round hole, the dialgauge is fixedly mounted on the lower surface of the bottom part of the measuring platform in an inverted manner, the center of the measuring platform is provided with a via hole, and a measuring head of the dialgauge runs through the via hole. The beneficial effects of the flatness measuring device are that the flatness measuring device is simple in device structure, convenient and simple in operation, improved in flatness measuring efficiency, and improved in work efficiency.

Description

A kind of measurement mechanism of measurement plane degree
Technical field
The utility model relates to a kind of measurement mechanism of measurement plane degree, relates in particular to a kind of measurement mechanism of the flatness for Quick Measurement object.
Background technology
Conventionally the measurement of flatness is the reference field of first determining plane to be measured, then measures the distance of each point and reference field in plane to be measured, then asks difference.Traditional measurement method is to adjust product space, and three far points in plane to be measured are in same level, and the complex structure of measurement mechanism makes to implement comparatively difficulty, and complicated operation is measured efficiency slower, has reduced measurement efficiency.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of measurement mechanism of measurement plane degree, has overcome and has measured the defect that efficiency is low, measurement links is complicated.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of measurement mechanism of measurement plane degree, comprise borded pile, ganoid measuring table, dial gauge, base, described borded pile is fixedly mounted on described base, the end of one end of described measuring table is movably arranged on described borded pile, the other end of described measuring table is unsettled, the center of described measuring table is provided with circular hole, described dial gauge is inverted the lower surface that is fixedly mounted on described measuring table bottom, the center of described measuring table is provided with through hole, the measuring head of described dial gauge is through described through hole.
The beneficial effects of the utility model are: apparatus structure is simple, easy to operate simple, have improved the efficiency of measurement plane degree, have improved work efficiency.
On the basis of technique scheme, the utility model can also be done following improvement.
Further, the diameter of the described through hole on described measuring table is 5~10mm.
Adopt the beneficial effect of above-mentioned further scheme to be: make the measuring head of dial gauge can pass measuring table, measuring head can excessively not swing again simultaneously.
Further, the material of described base is stainless steel or marble, and the material of described measuring table is stainless steel.
Adopt the beneficial effect of above-mentioned further scheme to be: to improve the serviceable life of installing, reduced cost.
Accompanying drawing explanation
Fig. 1 is the measurement mechanism front view of measurement plane degree of the present utility model;
Fig. 2 is the measurement mechanism vertical view of measurement plane degree of the present utility model.
In accompanying drawing, the list of parts of each label representative is as follows:
1, borded pile, 2, measuring table, 3, dial gauge, 4, base, 5, measuring head, 6, through hole.
Embodiment
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1 and Figure 2, the utility model comprises borded pile 1, ganoid measuring table 2, dial gauge 3, base 4, described borded pile 1 is fixedly mounted on base 4, the end of one end of measuring table 2 is movably arranged on borded pile 1, and measuring table 2 can carry out oscilaltion by the screw rod on borded pile on borded pile 1 to be moved, fix.The unsettled setting of the other end of measuring table 2, the center position of measuring table 2 is provided with through hole 6, and the diameter of through hole 6 is 5~10mm, and the preferred diameter of through hole 6 is 8mm.On the lower surface of the bottom of measuring table 2, be installed with dial gauge 3, dial gauge 3 is inverted and is arranged on the lower surface of measuring table 2 bottoms, the measuring head 5 that is dial gauge 3 is placed upward, and the measuring head 5 of dial gauge 3 carries out the measurement of flatness through the object on 6 pairs of measuring tables 2 of through hole.Through hole 6 can prevent that measuring head 5 from excessively swinging and causing measurement inaccurate in measuring process.The material that base 4 adopts is stainless steel or marble, and the material that measuring table 2 adopts is stainless steel, and the upper surface of measuring table 2 wants smooth smooth.
Its course of work is: dial gauge 3 reversal of the natural order of things is arranged on measuring table 2, allows the measuring head 5 of dial gauge 3 through the through hole 6 on measuring table 2, then adjust measuring head 5, make the top of measuring head 5 suitably exceed the upper surface of measuring table 2.The size that measuring head 5 exceeds measuring table 2 upper surfaces depends on the requirement of product to be measured to flatness, but requires in principle the pointer of dial gauge 3 to be rotated in one week.Then the square calibration gauge block of flatness is lain on the upper surface of measuring table 2, the surface of guaranteeing the square calibration gauge block of flatness contacts with measuring table 2 upper surfaces completely, very close to each other between two surface of contact, turn the rotating disk of dial gauge 3, make the pointed zero of dial gauge 3, when the pointed of dial gauge 3 zero, the square calibration gauge block of the flatness on measuring table 2 is taken away, completed the calibration of dial gauge 3, the upper surface of measuring table 2 of take is reference field.After reference field is determined, the plane that object under test need to be measured is placed on the upper surface of measuring table 2, reads and the deviation of measuring head 5 contact positions to reference field.Then, mobile object under test, the measurement point in the plane that need to measure object under test carries out point-to-point measurement, and the flatness of object under test is the maximum reading value of dial gauge.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.

Claims (3)

1. the measurement mechanism of a measurement plane degree, it is characterized in that, comprise borded pile, ganoid measuring table, dial gauge, base, described borded pile is fixedly mounted on described base, the end of one end of described measuring table is movably arranged on described borded pile, the other end of described measuring table is unsettled, the center of described measuring table is provided with circular hole, described dial gauge is inverted the lower surface that is fixedly mounted on described measuring table bottom, the center of described measuring table is provided with through hole, and the measuring head of described dial gauge is through described through hole.
2. the measurement mechanism of a kind of measurement plane degree according to claim 1, is characterized in that, the diameter of the described through hole on described measuring table is 5~10mm.
3. the measurement mechanism of a kind of measurement plane degree according to claim 1 and 2, is characterized in that, the material of described base is stainless steel or marble, and the material of described measuring table is stainless steel.
CN201420070527.7U 2014-02-19 2014-02-19 Flatness measuring device Active CN203719613U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420070527.7U CN203719613U (en) 2014-02-19 2014-02-19 Flatness measuring device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420070527.7U CN203719613U (en) 2014-02-19 2014-02-19 Flatness measuring device

Publications (1)

Publication Number Publication Date
CN203719613U true CN203719613U (en) 2014-07-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420070527.7U Active CN203719613U (en) 2014-02-19 2014-02-19 Flatness measuring device

Country Status (1)

Country Link
CN (1) CN203719613U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108680089A (en) * 2018-05-22 2018-10-19 长江师范学院 Valve retainer end face detection device
CN108955502A (en) * 2018-05-22 2018-12-07 长江师范学院 Valve retainer end face accuracy checking method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108680089A (en) * 2018-05-22 2018-10-19 长江师范学院 Valve retainer end face detection device
CN108955502A (en) * 2018-05-22 2018-12-07 长江师范学院 Valve retainer end face accuracy checking method

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