CN206944866U - A kind of detection means of large thin-wall ring-shaped work pieces - Google Patents
A kind of detection means of large thin-wall ring-shaped work pieces Download PDFInfo
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- CN206944866U CN206944866U CN201720765964.4U CN201720765964U CN206944866U CN 206944866 U CN206944866 U CN 206944866U CN 201720765964 U CN201720765964 U CN 201720765964U CN 206944866 U CN206944866 U CN 206944866U
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Abstract
It the utility model is related to a kind of detection means of large thin-wall ring-shaped work pieces, including detection platform and disc detection body, detection platform upper surface surface roughness is less than 1.6 microns, detect body bottom surface roughness and be less than 1.6 microns, detection body bottom surface is connected with detection platform, and detection body top is provided with boss；Use technical scheme provided by the utility model, the boss that detection body top is set will detect external side and be divided into inner diameter measurement area, inner side is divided into external diameter detection zone, detection body is arranged in detection platform, detection platform has very high surface roughness and flatness, it ensure that measurement accuracy, during detection, part to be measured is lifted and is positioned on detection body, part to be measured is set to coordinate with detection body, observing its mated condition by using instruments such as flashlights can judge whether part to be measured is qualified, it is easy to operate, reduce the physical demands of testing staff, improve measurement accuracy, reliability and operating efficiency.
Description
Technical field
It the utility model is related to detection technique field, more particularly to a kind of detection means of large thin-wall ring-shaped work pieces.
Background technology
At present, in Aeronautics and Astronautics industrial circle, many parts have very big a physical dimension and profile, manufacture and
It is often all very difficult to detect this kind of part, especially some it is large-scale it is thin keep away ring-shaped work pieces, due to the appearance and size of this kind of part
It is very big, and wall thickness is very thin, part elasticity is very big, and rigidity is poor, is easily deformed, if using conventional detection instrument, example
It is more than 1500 millimeters of slide measure such as using range, because this large-scale slide measure own wt is very big, need during measurement
Want multi-person synergy, and expend substantial amounts of muscle power, when blocking part using large-scale slide measure, because part is acted on by fixture
Power and produce deformation, have impact on measurement accuracy, the numerical value reliability measured is not high, if using big stroke three-coordinates measuring machine,
Torsional deformation is produced after being processed due to part, upper and lower end face is uneven, tilts big, elastic big, the measurement acquired by three-dimensional coordinates measurement
There is also error, measurement efficiency be not high for value.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of detection means of large thin-wall ring-shaped work pieces.
The utility model provides a kind of detection means of large thin-wall ring-shaped work pieces, including detection platform and disc
Body is detected, detection platform upper surface surface roughness is less than 1.6 microns, and the detection body bottom surface roughness is less than
1.6 microns, the detection body bottom surface is connected with the detection platform, and the detection body top is provided with boss.
Detection platform upper surface flatness is less than 0.05 millimeter.
The detection body soffit plane degree is less than 0.05 millimeter.
The boss both sides are equipped with several steps, and arbitrary neighborhood bench floor is connected with step side.
The step side is drift or no-go gage.
The step side is the face of cylinder.
The bench floor surface roughness is less than 1.6 microns.
The beneficial effects of the utility model are：
Using a kind of detection means of large thin-wall ring-shaped work pieces provided by the utility model, including detection platform and
Disc detects body, and detection platform upper surface surface roughness is less than 1.6 microns, the detection body bottom surface roughness
Less than 1.6 microns, the detection body bottom surface is connected with the detection platform, and the detection body top is provided with boss；Use this reality
With the technical scheme of new offer, because detection body top is provided with boss, boss will detect external side and be divided into inner diameter measurement area,
Boss will detect internal side and be divided into external diameter detection zone, and detection body is arranged in detection platform, and detection platform has very high surface
Roughness and flatness, ensure that measurement accuracy, during detection, part to be measured are lifted and is positioned on detection body, makes part to be measured
Coordinate with detection body, then observed using instruments such as flashlights, if part to be measured can be fully mated with detection body, illustrate to treat
It is qualified to survey part, if part to be measured can not be fully mated with detection body, illustrates that part to be measured is unqualified, it is easy to operate, subtract
Lack the physical demands of testing staff, avoided large thin-wall ring-shaped work pieces and be deformed and make the insecure situation of measured value,
Improve measurement accuracy and operating efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is close-up schematic view of the present utility model；
Fig. 3 is the schematic diagram using the utility model measurement external diameter；
Fig. 4 is the schematic diagram using the utility model measurement internal diameter.
In figure：1- detection platforms, 2- detection bodies, 3- parts to be measured, 21- boss, 22- bench floors, 23- step sides.
Embodiment
The technical solution of the utility model is described further below in conjunction with accompanying drawing, but required protection domain is not
It is confined to described；
The utility model provides a kind of detection means of large thin-wall ring-shaped work pieces, as shown in figure 1, detection platform 1 with
And disc detection body 2, the upper surface surface roughness of detection platform 1 are less than 1.6 microns, the detection bottom surface roughness of body 2 is small
In 1.6 microns, the detection bottom surface of body 2 is connected with detection platform 1, and detection body 2 top is provided with boss 21.There is provided using the utility model
Technical scheme, because detection body top is provided with boss, boss will detect external side and be divided into inner diameter measurement area, and boss will detection
Internal side is divided into external diameter detection zone, and detection body is arranged in detection platform, and detection platform has very high surface roughness peace
Face degree, ensure that measurement accuracy, during detection, part to be measured is lifted and is positioned on detection body, part to be measured is matched somebody with somebody with detecting body
Close, then observed using instruments such as flashlights, if part to be measured can be fully mated with detection body, illustrate that part to be measured closes
Lattice, if part to be measured can not be fully mated with detection body, illustrate that part to be measured is unqualified, it is easy to operate, reduce detection
The physical demands of personnel, avoid large thin-wall ring-shaped work pieces and be deformed and make the insecure situation of measured value, improve survey
Accuracy of measurement and operating efficiency.
The upper surface flatness of detection platform 1 is less than 0.05 millimeter.Using technical scheme provided by the utility model, further
Ground, preferably the upper surface flatness of detection platform 1 are less than 0.05 millimeter, when large thin-wall annular of the detection diameter more than 1500 millimeters
During part, because detection platform upper surface flatness is very high, the precision of measurement datum is ensure that, is advantageous to improve whole detection
The measurement accuracy of process, in addition, the upper surface flatness of detection platform 1 is higher, then big large-scale annular thin-wall parts are positioned over inspection
When surveying platform, the structural stability of large thin-wall ring-shaped work pieces is better, effectively prevent the deformation of large thin-wall ring-shaped work pieces, carries
High measurement accuracy, when being detected, without large-scale measurer is reused, the muscle power for saving operating personnel disappears operating personnel
Consumption, improves operating efficiency.
Detect the soffit plane degree of body 2 and be less than 0.05 millimeter.Using technical scheme provided by the utility model, body is preferably detected
2 soffit plane degree are less than 0.05 millimeter, flat due to detecting when detecting large thin-wall ring-shaped work pieces of the diameter more than 1500 millimeters
Platform upper surface flatness is very high, ensure that the precision of measurement datum, is advantageous to improve the measurement accuracy of whole detection process, this
Outside, the upper surface flatness of detection platform 1 is higher, then when large thin-wall ring-shaped work pieces being positioned over into detection platform, large thin-wall ring
The structural stability of shape part is better, effectively prevent the deformation of large thin-wall ring-shaped work pieces, improves measurement accuracy, operator
Member, without large-scale measurer is reused, saves the physical demands of operating personnel, improves operating efficiency when being detected.
The both sides of boss 21 are equipped with several steps, and arbitrary neighborhood bench floor 22 is connected with step side 23.Use this
The technical scheme that utility model provides, as shown in Fig. 2 multiple steps, each equal structure of step side can be set in boss two sides
Into a detection body, simulation assembling is completed by the detection body and part to be measured and coordinated, if part to be measured can with detection body
It is fully mated, then illustrate that part to be measured is qualified, if part to be measured can not be fully mated with detection body, illustrate part to be measured not
Qualified, easy to operate, it is convenient to judge, improves detection efficiency.
Step side 23 is drift or no-go gage.Using technical scheme provided by the utility model, as shown in Fig. 2 boss two
Multiple steps can be set in side, and each step side constitutes a detection body, further detects body and may be configured as leading to
Rule or no-go gage, the manufacture size of drift or no-go gage determine by the tested surface size of part to be measured, the accuracy of manufacture of drift or no-go gage
Determined by relevant criterion handbook, completing simulation assembling with part to be measured by the drift or no-go gage coordinates, if part to be measured and inspection
Surveying body can be fully mated, then illustrates that part to be measured is qualified, if part to be measured can not be fully mated with detection body, illustrates to treat
It is unqualified to survey part, easy to operate, it is convenient to judge, improves detection efficiency.
Step side 23 is the face of cylinder.Using technical scheme of the present utility model, preferably step side 23 is the face of cylinder,
So as to be advantageous to the processing of step and manufacture, the accuracy of manufacture of step surface is set to be easier to reach design requirement, so as to ensure
The measurement accuracy of follow-up measurement process.
The surface roughness of bench floor 22 is less than 1.6 microns.Use technical scheme provided by the utility model, preferably step
The surface roughness of bottom surface 22 is less than 1.6 microns, is in measurement process, if large thin-wall ring-shaped work pieces is positioned over into detection platform
When, the structural stability of large thin-wall ring-shaped work pieces is better, effectively prevent the deformation of large thin-wall ring-shaped work pieces, improves survey
Accuracy of measurement, operating personnel, without large-scale measurer is reused, save the physical demands of operating personnel, carried when being detected
High operating efficiency.
Further, detection means provided by the utility model, in actual use, authoritative inspection should be handed over to first
Survey department carries out quality testing, detects qualified rear and can be used, to avoid arbitrarily putting for detection means from causing confusion, Ying Jian
Survey on device and paste special effective label.
, should be according to following operation when as shown in Figure 3, Figure 4, further, using detection means provided by the utility model
Step is carried out：
Step 1：Detection body is positioned in detection platform, detection body bottom surface is brought into close contact with detection platform upper surface；
Step 2：Part to be measured is lifted, is vertically positioned on detection body, makes part to be measured corresponding with detection body
Step surface coordinates assembling, if step surface can not coordinate with tested surface or can not be fitted close completely, illustrates that tested surface is unqualified；If
It is fitted close completely or has gap, then it is qualified by side to illustrate；, both can be to be measured using detection means provided by the utility model
The external diameter of part is measured, and also the internal diameter of part to be measured can be measured, it should be noted that in observation detection body with treating
Part tested surface is surveyed to coordinate during assembling, it is necessary to ensure to be measured point in same level height, can be by flashlight during observation
Examine whether cooperation has gap.
Claims (7)
- A kind of 1. detection means of large thin-wall ring-shaped work pieces, it is characterised in that：Detected including detection platform (1) and disc Body (2), detection platform (1) upper surface surface roughness are less than 1.6 microns, described detection body (2) bottom surface roughness Less than 1.6 microns, detection body (2) bottom surface is connected with the detection platform (1), and described detection body (2) top is provided with boss (21)。
- A kind of 2. detection means of large thin-wall ring-shaped work pieces as claimed in claim 1, it is characterised in that：The detection platform (1) upper surface flatness is less than 0.05 millimeter.
- A kind of 3. detection means of large thin-wall ring-shaped work pieces as claimed in claim 1, it is characterised in that：The detection body (2) soffit plane degree is less than 0.05 millimeter.
- A kind of 4. detection means of large thin-wall ring-shaped work pieces as claimed in claim 1, it is characterised in that：The boss (21) Both sides are equipped with several steps, and arbitrary neighborhood bench floor (22) is connected with step side (23).
- A kind of 5. detection means of large thin-wall ring-shaped work pieces as claimed in claim 4, it is characterised in that：The step side (23) it is drift or no-go gage.
- A kind of 6. detection means of large thin-wall ring-shaped work pieces as claimed in claim 4, it is characterised in that：The step side (23) it is the face of cylinder.
- A kind of 7. detection means of large thin-wall ring-shaped work pieces as claimed in claim 4, it is characterised in that：The bench floor (22) surface roughness is less than 1.6 microns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720765964.4U CN206944866U (en) | 2017-06-28 | 2017-06-28 | A kind of detection means of large thin-wall ring-shaped work pieces |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720765964.4U CN206944866U (en) | 2017-06-28 | 2017-06-28 | A kind of detection means of large thin-wall ring-shaped work pieces |
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| CN206944866U true CN206944866U (en) | 2018-01-30 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017748A (en) * | 2019-04-18 | 2019-07-16 | 张家港中环海陆特锻股份有限公司 | Interior L shape ring forging fitting surface detecting tool |
| CN110017747A (en) * | 2019-04-18 | 2019-07-16 | 张家港中环海陆特锻股份有限公司 | Outer L shape ring forging fitting surface detecting tool |
| CN110702053A (en) * | 2019-10-23 | 2020-01-17 | 沈阳航空航天大学 | Device and method for rapidly measuring contact precision of thin-wall structural member and clamp |
| CN110749299A (en) * | 2019-10-23 | 2020-02-04 | 沈阳航空航天大学 | Device and method for rapidly measuring contact precision of thin-wall rotating member and clamp |
| CN111678417A (en) * | 2020-06-18 | 2020-09-18 | 重庆捷尔博模具科技有限公司 | Detection tool for detecting die parts |
| CN111678416A (en) * | 2020-06-18 | 2020-09-18 | 重庆捷尔博模具科技有限公司 | Die part detection process |
-
2017
- 2017-06-28 CN CN201720765964.4U patent/CN206944866U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110017748A (en) * | 2019-04-18 | 2019-07-16 | 张家港中环海陆特锻股份有限公司 | Interior L shape ring forging fitting surface detecting tool |
| CN110017747A (en) * | 2019-04-18 | 2019-07-16 | 张家港中环海陆特锻股份有限公司 | Outer L shape ring forging fitting surface detecting tool |
| CN110702053A (en) * | 2019-10-23 | 2020-01-17 | 沈阳航空航天大学 | Device and method for rapidly measuring contact precision of thin-wall structural member and clamp |
| CN110749299A (en) * | 2019-10-23 | 2020-02-04 | 沈阳航空航天大学 | Device and method for rapidly measuring contact precision of thin-wall rotating member and clamp |
| CN111678417A (en) * | 2020-06-18 | 2020-09-18 | 重庆捷尔博模具科技有限公司 | Detection tool for detecting die parts |
| CN111678416A (en) * | 2020-06-18 | 2020-09-18 | 重庆捷尔博模具科技有限公司 | Die part detection process |
| CN111678417B (en) * | 2020-06-18 | 2021-09-10 | 重庆捷尔博模具科技有限公司 | Detection tool for detecting die parts |
| CN111678416B (en) * | 2020-06-18 | 2021-09-14 | 重庆捷尔博模具科技有限公司 | Die part detection process |
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