CN201130150Y - Bench for detecting light transmittance ratio of conical surface windshields - Google Patents

Bench for detecting light transmittance ratio of conical surface windshields Download PDF

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Publication number
CN201130150Y
CN201130150Y CNU2007200827753U CN200720082775U CN201130150Y CN 201130150 Y CN201130150 Y CN 201130150Y CN U2007200827753 U CNU2007200827753 U CN U2007200827753U CN 200720082775 U CN200720082775 U CN 200720082775U CN 201130150 Y CN201130150 Y CN 201130150Y
Authority
CN
China
Prior art keywords
platform
cone angle
detector
windshields
center
Prior art date
Application number
CNU2007200827753U
Other languages
Chinese (zh)
Inventor
黄维菊
魏星
Original Assignee
四川大学
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 四川大学 filed Critical 四川大学
Priority to CNU2007200827753U priority Critical patent/CN201130150Y/en
Application granted granted Critical
Publication of CN201130150Y publication Critical patent/CN201130150Y/en

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Abstract

The utility model provides a cone surface windshield glass transmittance detecting platform, which comprises a base, a lifting platform which is located on the base, two first supporting pillars which is symmetrically installed on the periphery of the lifting platform using the lifting platform center as the center, a cone angle adjusting platform which is supported on the two first supporting pillars and is controlled by a first slanted angle adjusting mechanism, a rotating platform which is installed on the cone angle adjusting platform and is concentrically controlled by a rotary driving mechanism, two second supporting pillars which are symmetrically installed on the periphery of the rotating platform surface using the center of the rotating platform surface as the center and a glass installation platform which is supported on the two supporting pillars and is controlled by a second slanted angle adjusting mechanism. A detector is installed on the base, the upper portion of the detector is located on the cantilever bender on the upper portion of the glass installation platform, the cantilever end of the cantilever bender is hung with a detector light source, and the detector is installed on the corresponding position of the upper portion of a vertical post with the detector light source. The one-time installation position of the detecting platform can conduct with the whole surface detection of the windshield glass.

Description

Conical curved face windshields light transmittance ratio detection bench
Technical field
The utility model belongs to aviation and makes the field, is used for carrying out the monitor station that transmittance detects after the moulding of aircraft conical surface windshield.
Background technology
The aircraft windshield has very high quality requirements on making, need carry out many index and detect, and wherein transmittance is very important essential items for inspection.The transmittance of windshield still will detect after the moulding will detecting before moulding.Aircraft windshield transmittance detection mode is different from the material sampling of generally being taked, exemplar is taken the mode that detects on the detector, but need carry out the detection on whole full surface, require the transmittance of any position of glass surface to arrive the set quota requirement.
Summary of the invention
The purpose of this utility model is in order to provide a kind of clamping of glass that can be implemented in when detecting can make the normal direction of measured point consistent all the time with the detector direction of illumination after fixing, testing process is reliable, accurately and raise the efficiency, adapt to the conical curved face windshields light transmittance ratio detection bench of present domestic aircraft manufacturing industry requirement.
The purpose of this utility model is achieved in that
Conical curved face windshields light transmittance ratio detection bench of the present invention comprises base, be positioned at the lifting table that is subjected to elevating mechanism control on the base, with the Lifting platform center is two first support columns that the center symmetry is loaded on lifting table table top upper periphery, be supported on and be subjected to the cone angle of first inclination angle adjustment mechanism control to adjust platform on two first support columns, being loaded on cone angle adjusts on the platform and the universal stage that be subjected to revolving power mechanism control concentric with it, with the rotary table top center is that the center symmetry is loaded on two second support columns on the universal stage table top periphery, be supported on the glass erecting bed that is subjected to the control of second inclination angle adjustment mechanism on two second support columns, the detector column is loaded on the base, the cantilever knee that is positioned at glass erecting bed top is arranged at its top, cantilever knee cantilever end hangs the detector light source, and detector is contained on column top and the corresponding position of detector light source.
Above-mentioned detector column position of center line is being crossed cone angle adjustment platform center and is being adjusted on the vertical plane of platform rotation axis with cone angle.
Above-mentioned cone angle adjust edge of table along on two first outside projecting shafts are arranged, its axis is a diameter on the table top, two first projecting shafts stretch in two first axis holes on the support column respectively and can rotate, worm gear on one first projecting shaft that is contained on the cone angle adjustment platform is arranged in first inclination angle adjustment mechanism, be contained on the worm bearing that is fixed on corresponding first support column with the worm gear engaged worm.Cone angle adjust platform by first projecting shaft with hinged mode frame on first support column that is fixed on the lifting table, adjust the pitch angle between platform and lifting table by worm gear, worm mechanism change cone angle, can keep the center of rotation of platen can not change, can pass through worm gear, worm mechanism realization self-locking after the adjustment because of the variation of plate face tilt angle.
Above-mentioned universal stage is adjusted to be equipped with on the opposite position between the platform with cone angle and is made both relative to the ball that easily rotates.
Above-mentioned revolving power mechanism is the oscillating oil cylinder that is contained on the cone angle adjustment platform, and the rotation axis on the oscillating oil cylinder passes cone angle adjustment platform and is connected with universal stage.
Two second outside projecting shafts are arranged on the above-mentioned glass erecting bed edge, its axis is a diameter on the table top, two second projecting shafts stretch in two second axis holes on the support column respectively and can rotate, worm gear on one second projecting shaft that is contained on the glass erecting bed is arranged in second inclination angle adjustment mechanism, be contained on the worm bearing that is fixed on corresponding second support column with the worm gear engaged worm, the glass erecting bed by projecting shaft with hinged mode frame on two second support columns that are fixed on the universal stage, rotatable, rotate the pitch angle that changes between glass erecting bed and universal stage.
Telescopic oil cylinder in being contained on the base is arranged in the above-mentioned elevating mechanism, and the upper end of telescopic oil cylinder piston rod is connected on the lifting table.
Transmittance monitor station of the present utility model is exclusively used in the requirement that the full surface of the aircraft windshield with conical surface feature is detected.During detection, the transmittance detector is maintained fixed, behind the glass one-step installation location, utilize hydraulic power to drive glass and do specific moving, can guarantee the vertical all the time surface, glass measured point of direction of measurement of detecting instrument, be that direction of measurement is consistent with the normal direction of this measurement point, the distance of the measurement Jing Kou of glass measurement point and detector remains unchanged, and promptly the latitude of measurement point circle center is consistent with rotation center.
Aircraft conical surface transmittance monitor station of the present utility model has following characteristics:
1, easy, the simple installation in tested windshield location can carry out the glass surface arbitrfary point behind the clamping location and detect the detection efficiency height;
2, adjust tapering in advance and adjust angle of inclination between platform and the lifting table and the angle of inclination between glass erecting bed and the universal stage, can make the tested position of windshield vertical with the detection light path;
3, the windshield lifting with rotate by hydraulic-driven around axis, motion is steady, friction;
4, mobile, rotational positioning precision satisfies measurement requirement;
5, detector can move along the monitor station radial direction, makes the tested part of windshield be positioned as close to the detector integrating sphere;
6, this monitor station can be used for the detection of the circular conical surface windshield transmittance of different size specification.
This monitor station is joined Hydraulic Station in addition, for hoist cylinder and oscillating oil cylinder provide power source; Can join a cover automatic control system, can realize the robotization of testing process, each check point is by program setting, and monitor station makes windshield automatic lifting or rotation, and measurement result is gathered automatically, stores, handled, and gets by printer.
Description of drawings
Fig. 1 transmittance monitor station general structure synoptic diagram;
Fig. 2 conical surface windshield shape synoptic diagram;
Fig. 3 platen supporting construction synoptic diagram;
Fig. 4 is a partial enlarged drawing among Fig. 3;
Fig. 5 glass erecting bed structural representation.
Embodiment
Referring to Fig. 1, hoist cylinder 2 is installed on the base 1, and lifting table 3 is installed in hoist cylinder 2 piston rod tops, and piston moves 3 liters of promotion lifting tables and falls.Lifting table 3 peripheries have four guide poles that play the guiding role 4.
Referring to Fig. 3, Fig. 4, lifting table 3 table top peripheries are fixed with two first support columns, 6, the first support columns 6 and table top center symmetry, and support column 6 is adjusted the top that platform 5 is supported on lifting table 3 with cone angle.At the end that cone angle is adjusted platform 5 projecting shafts worm gear 21 in as shown in Figure 4 first worm-and-wheel gear 11 is installed, be contained on the bearing 23 that is fixed on first support column with its engaged worm 22, be used for adjusting the angle of inclination that cone angle is adjusted platform 5 and 3 of lifting tables, adjust self-locking afterwards by the size of windshield conical surface tapering α.
As shown in Figure 1, cone angle is adjusted on the platform 5 universal stage concentric with it 7 is housed, between a circle ball 9 is housed.Oscillating oil cylinder 8 is connected in cone angle and adjusts below the platform 5, and oscillating oil cylinder 8 output shafts and universal stage 7 are connected, and driven rotary platform 7 rotates.
As shown in Figure 3, universal stage 7 table top peripheries are fixed with 19, two second support columns of two second support columns 19 and table top center symmetry, and second support column 19 is supported on glass erecting bed 10 top of universal stage 7.End at glass erecting bed 10 first projecting shafts is equipped with second worm-and-wheel gear 20, is used for adjusting by the size of windshield large end face and its conical surface center line angle β the angle of inclination of erecting bed 10 and 7 of universal stages, adjusts self-locking afterwards.
As shown in Figure 1, detector column 13 is fixed on a side of base 1, and makes column 13 center lines cross cone angle adjustment platform 5 centers and adjust on the vertical plane of platform 5 rotation axiss with cone angle.Detector 12 is installed in the column top, and the inside cantilever knee 16 that is connected from column 13 tops, cantilever knee 16 1 ends hang detector light source 13 to monitor station top, the range-azimuth that is maintained fixed between detector 12 and the detector light source 13.
As shown in Figure 5, circular glass erecting bed 10 faces have groove radially, and anchor clamps 14 are placed in the groove, can adjust position diametrically.
The main operating process of windshield transmittance monitor station:
1, adjusts the position of penetrability detector according to the diameter dimension of the big end of windshield.
2, adjust the angle of inclination of tapering location-plate 5 and lifting table 3 according to the conical surface tapering α (Fig. 2) of detected windshield; End face and angle β (Fig. 2) the adjustment erecting bed 10 of its conical surface center line and the angle of inclination of universal stage 7 according to detected windshield.
3, windshield is lifted to monitor station erecting bed 10, windshield conical surface center line is by the center of erecting bed 10, and the plane of symmetry of glass is parallel to the maximum slope line of erecting bed 10 relative universal stages 7, so just makes the center line of windshield overlap with the universal stage pivot center.
4, with anchor clamps with the windshield fixing and locking on erecting bed 10.
5, under hoist cylinder, oscillating oil cylinder drive, windshield is moved to initial detection position.
6, by the change windshield position of setting in advance, glass check point position, detect the transmittance of each point position one by one, testing result generates and detects file, prints testing result.

Claims (7)

1, conical curved face windshields light transmittance ratio detection bench, it is characterized in that comprising base, be positioned at the lifting table that is subjected to elevating mechanism control on the base, with the Lifting platform center is two first support columns that the center symmetry is loaded on lifting table table top upper periphery, be supported on and be subjected to the cone angle of first inclination angle adjustment mechanism control to adjust platform on two first support columns, being loaded on cone angle adjusts on the platform and the universal stage that be subjected to revolving power mechanism control concentric with it, with the rotary table top center is that the center symmetry is loaded on two second support columns on the universal stage table top periphery, be supported on the glass erecting bed that is subjected to the control of second inclination angle adjustment mechanism on two second support columns, the detector column is loaded on the base, the cantilever knee that is positioned at glass erecting bed top is arranged at its top, cantilever knee cantilever end hangs the detector light source, and detector is contained on column top and the corresponding position of detector light source.
2, conical curved face windshields light transmittance ratio detection bench as claimed in claim 1 is characterized in that detector column position of center line adjusts the platform center and adjust on the vertical plane of platform rotation axis with cone angle crossing cone angle.
3, conical curved face windshields light transmittance ratio detection bench as claimed in claim 1 or 2, it is characterized in that cone angle adjust edge of table along on two first outside projecting shafts are arranged, its axis is a diameter on the table top, two first projecting shafts stretch in two first axis holes on the support column respectively and can rotate, worm gear on one first projecting shaft that is contained on the cone angle adjustment platform is arranged in first inclination angle adjustment mechanism, be contained on the worm bearing that is fixed on corresponding first support column with the worm gear engaged worm.
4, conical curved face windshields light transmittance ratio detection bench as claimed in claim 1 or 2 is characterized in that universal stage and cone angle are adjusted to be equipped with on the opposite position between the platform to make both relative to the ball that easily rotates.
5, conical curved face windshields light transmittance ratio detection bench as claimed in claim 1 or 2 is characterized in that revolving power mechanism is the oscillating oil cylinder that is contained on the cone angle adjustment platform, and the rotation axis on the oscillating oil cylinder passes cone angle adjustment platform and is connected with universal stage.
6, conical curved face windshields light transmittance ratio detection bench as claimed in claim 1 or 2, it is characterized in that two second outside projecting shafts are arranged on the glass erecting bed edge, its axis is a diameter on the table top, two second projecting shafts stretch in two second axis holes on the support column respectively and can rotate, worm gear on one second projecting shaft that is contained on the glass erecting bed is arranged in second inclination angle adjustment mechanism, be contained on the worm bearing that is fixed on corresponding second support column with the worm gear engaged worm.
7, conical curved face windshields light transmittance ratio detection bench as claimed in claim 1 or 2 is characterized in that having in the elevating mechanism telescopic oil cylinder in being contained on the base, and the upper end of telescopic oil cylinder piston rod is connected on the lifting table.
CNU2007200827753U 2007-12-28 2007-12-28 Bench for detecting light transmittance ratio of conical surface windshields CN201130150Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200827753U CN201130150Y (en) 2007-12-28 2007-12-28 Bench for detecting light transmittance ratio of conical surface windshields

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200827753U CN201130150Y (en) 2007-12-28 2007-12-28 Bench for detecting light transmittance ratio of conical surface windshields

Publications (1)

Publication Number Publication Date
CN201130150Y true CN201130150Y (en) 2008-10-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200827753U CN201130150Y (en) 2007-12-28 2007-12-28 Bench for detecting light transmittance ratio of conical surface windshields

Country Status (1)

Country Link
CN (1) CN201130150Y (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110434811A (en) * 2019-07-10 2019-11-12 广东华中科技大学工业技术研究院 A kind of vision-based detection monitor station with to object progress multi-orientation detection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110434811A (en) * 2019-07-10 2019-11-12 广东华中科技大学工业技术研究院 A kind of vision-based detection monitor station with to object progress multi-orientation detection

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GR01 Patent grant
C14 Grant of patent or utility model
AV01 Patent right actively abandoned

Effective date of abandoning: 20071228

C25 Abandonment of patent right or utility model to avoid double patenting